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-rw-r--r--comm/mailnews/base/src/nsMsgDBView.cpp7411
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diff --git a/comm/mailnews/base/src/nsMsgDBView.cpp b/comm/mailnews/base/src/nsMsgDBView.cpp
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+++ b/comm/mailnews/base/src/nsMsgDBView.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <algorithm>
+#include "msgCore.h"
+#include "prmem.h"
+#include "nsArrayUtils.h"
+#include "nsIMsgCustomColumnHandler.h"
+#include "nsMsgDBView.h"
+#include "nsISupports.h"
+#include "nsIMsgFolder.h"
+#include "nsIDBFolderInfo.h"
+#include "nsIMsgDatabase.h"
+#include "nsIMsgFolder.h"
+#include "MailNewsTypes2.h"
+#include "nsIMsgImapMailFolder.h"
+#include "nsImapCore.h"
+#include "nsMsgFolderFlags.h"
+#include "nsIMsgLocalMailFolder.h"
+#include "nsIPrefService.h"
+#include "nsIPrefBranch.h"
+#include "nsIPrefLocalizedString.h"
+#include "nsIMsgSearchSession.h"
+#include "nsIMsgCopyService.h"
+#include "nsISpamSettings.h"
+#include "nsIMsgAccountManager.h"
+#include "nsTreeColumns.h"
+#include "nsTextFormatter.h"
+#include "nsIMimeConverter.h"
+#include "nsMsgMessageFlags.h"
+#include "nsIPrompt.h"
+#include "nsIWindowWatcher.h"
+#include "nsIMsgFolderNotificationService.h"
+#include "nsServiceManagerUtils.h"
+#include "nsComponentManagerUtils.h"
+#include "nsMemory.h"
+#include "nsIAbManager.h"
+#include "nsIAbDirectory.h"
+#include "nsIAbCard.h"
+#include "mozilla/Components.h"
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/DataTransfer.h"
+#include "mozilla/mailnews/MimeHeaderParser.h"
+#include "nsTArray.h"
+#include "mozilla/intl/OSPreferences.h"
+#include "mozilla/intl/LocaleService.h"
+#include "mozilla/intl/AppDateTimeFormat.h"
+
+using namespace mozilla::mailnews;
+
+nsString nsMsgDBView::kHighestPriorityString;
+nsString nsMsgDBView::kHighPriorityString;
+nsString nsMsgDBView::kLowestPriorityString;
+nsString nsMsgDBView::kLowPriorityString;
+nsString nsMsgDBView::kNormalPriorityString;
+
+nsString nsMsgDBView::kReadString;
+nsString nsMsgDBView::kRepliedString;
+nsString nsMsgDBView::kForwardedString;
+nsString nsMsgDBView::kRedirectedString;
+nsString nsMsgDBView::kNewString;
+
+nsString nsMsgDBView::kTodayString;
+nsString nsMsgDBView::kYesterdayString;
+nsString nsMsgDBView::kLastWeekString;
+nsString nsMsgDBView::kTwoWeeksAgoString;
+nsString nsMsgDBView::kOldMailString;
+nsString nsMsgDBView::kFutureDateString;
+
+bool nsMsgDBView::m_dateFormatsInitialized = false;
+nsDateFormatSelectorComm nsMsgDBView::m_dateFormatDefault = kDateFormatShort;
+nsDateFormatSelectorComm nsMsgDBView::m_dateFormatThisWeek = kDateFormatShort;
+nsDateFormatSelectorComm nsMsgDBView::m_dateFormatToday = kDateFormatNone;
+
+nsString nsMsgDBView::m_connectorPattern;
+nsCOMPtr<nsIStringBundle> nsMsgDBView::mMessengerStringBundle;
+
+static const uint32_t kMaxNumSortColumns = 2;
+
+static void GetCachedName(const nsCString& unparsedString,
+ int32_t displayVersion, nsACString& cachedName);
+
+static void UpdateCachedName(nsIMsgDBHdr* aHdr, const char* header_field,
+ const nsAString& newName);
+
+// viewSortInfo is context data passed into the sort comparison functions -
+// FnSortIdUint32 for comparing numeric fields, FnSortIdKey for everything
+// else. If a comparison function finds two elements with equal primary
+// ordering, it'll call SecondaryCompare() to break the deadlock.
+// SecondaryCompare() uses the same comparison functions again, but using the
+// secondary key and potentially with different criteria (eg secondary sort
+// order might be different to primary). The viewSortInfo::isSecondarySort
+// flag lets the comparison function know not to call SecondaryCompare()
+// again (and again and again)...
+class viewSortInfo {
+ public:
+ nsMsgDBView* view;
+ nsIMsgDatabase* db; // Which db to use for collation compares.
+ bool isSecondarySort;
+ bool ascendingSort;
+};
+
+NS_IMPL_ISUPPORTS(nsMsgDBViewService, nsIMsgDBViewService)
+NS_IMETHODIMP nsMsgDBViewService::InitializeDBViewStrings() {
+ nsMsgDBView::InitializeLiterals();
+ nsMsgDBView::m_connectorPattern.Truncate();
+ nsMsgDBView::mMessengerStringBundle = nullptr;
+ // Initialize date display format.
+ if (!nsMsgDBView::m_dateFormatsInitialized) {
+ nsMsgDBView::InitDisplayFormats();
+ }
+ return NS_OK;
+}
+
+NS_IMPL_ADDREF(nsMsgDBView)
+NS_IMPL_RELEASE(nsMsgDBView)
+
+NS_INTERFACE_MAP_BEGIN(nsMsgDBView)
+ NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIMsgDBView)
+ NS_INTERFACE_MAP_ENTRY(nsIMsgDBView)
+ NS_INTERFACE_MAP_ENTRY(nsIDBChangeListener)
+ NS_INTERFACE_MAP_ENTRY(nsITreeView)
+ NS_INTERFACE_MAP_ENTRY(nsIJunkMailClassificationListener)
+NS_INTERFACE_MAP_END
+
+nsMsgDBView::nsMsgDBView() {
+ // Member initializers and constructor code.
+ m_sortValid = false;
+ m_checkedCustomColumns = false;
+ m_sortOrder = nsMsgViewSortOrder::none;
+ m_sortType = nsMsgViewSortType::byNone;
+ m_viewFlags = nsMsgViewFlagsType::kNone;
+ m_secondarySort = nsMsgViewSortType::byId;
+ m_secondarySortOrder = nsMsgViewSortOrder::ascending;
+ m_cachedMsgKey = nsMsgKey_None;
+ m_currentlyDisplayedMsgKey = nsMsgKey_None;
+ m_currentlyDisplayedViewIndex = nsMsgViewIndex_None;
+ mNumSelectedRows = 0;
+ mSuppressMsgDisplay = false;
+ mSuppressCommandUpdating = false;
+ mSuppressChangeNotification = false;
+ mSummarizeFailed = false;
+ mSelectionSummarized = false;
+
+ mIsNews = false;
+ mIsRss = false;
+ mIsXFVirtual = false;
+ mDeleteModel = nsMsgImapDeleteModels::MoveToTrash;
+ m_deletingRows = false;
+ mNumMessagesRemainingInBatch = 0;
+ mShowSizeInLines = false;
+ mSortThreadsByRoot = false;
+
+ // mCommandsNeedDisablingBecauseOfSelection - A boolean that tell us if we
+ // needed to disable commands because of what's selected. If we're offline
+ // w/o a downloaded msg selected, or a dummy message was selected.
+ mCommandsNeedDisablingBecauseOfSelection = false;
+ mRemovingRow = false;
+ m_saveRestoreSelectionDepth = 0;
+ mRecentlyDeletedArrayIndex = 0;
+}
+
+void nsMsgDBView::InitializeLiterals() {
+ // Priority strings.
+ GetString(u"priorityHighest", kHighestPriorityString);
+ GetString(u"priorityHigh", kHighPriorityString);
+ GetString(u"priorityLowest", kLowestPriorityString);
+ GetString(u"priorityLow", kLowPriorityString);
+ GetString(u"priorityNormal", kNormalPriorityString);
+
+ GetString(u"read", kReadString);
+ GetString(u"replied", kRepliedString);
+ GetString(u"forwarded", kForwardedString);
+ GetString(u"redirected", kRedirectedString);
+ GetString(u"new", kNewString);
+
+ GetString(u"today", kTodayString);
+ GetString(u"yesterday", kYesterdayString);
+ GetString(u"last7Days", kLastWeekString);
+ GetString(u"last14Days", kTwoWeeksAgoString);
+ GetString(u"older", kOldMailString);
+ GetString(u"futureDate", kFutureDateString);
+}
+
+nsMsgDBView::~nsMsgDBView() {
+ if (m_db) m_db->RemoveListener(this);
+}
+
+// Helper function used to fetch strings from the messenger string bundle
+void nsMsgDBView::GetString(const char16_t* aStringName, nsAString& aValue) {
+ nsresult res = NS_ERROR_UNEXPECTED;
+
+ if (!nsMsgDBView::mMessengerStringBundle) {
+ static const char propertyURL[] = MESSENGER_STRING_URL;
+ nsCOMPtr<nsIStringBundleService> sBundleService =
+ mozilla::components::StringBundle::Service();
+
+ if (sBundleService)
+ res = sBundleService->CreateBundle(
+ propertyURL, getter_AddRefs(nsMsgDBView::mMessengerStringBundle));
+ }
+
+ if (nsMsgDBView::mMessengerStringBundle)
+ res = mMessengerStringBundle->GetStringFromName(
+ NS_ConvertUTF16toUTF8(aStringName).get(), aValue);
+
+ if (NS_FAILED(res)) {
+ aValue = aStringName;
+ }
+}
+
+// Helper function used to fetch localized strings from the prefs
+nsresult nsMsgDBView::GetPrefLocalizedString(const char* aPrefName,
+ nsString& aResult) {
+ nsresult rv = NS_OK;
+ nsCOMPtr<nsIPrefBranch> prefBranch;
+ nsCOMPtr<nsIPrefLocalizedString> pls;
+ nsString ucsval;
+
+ prefBranch = do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = prefBranch->GetComplexValue(
+ aPrefName, NS_GET_IID(nsIPrefLocalizedString), getter_AddRefs(pls));
+ NS_ENSURE_SUCCESS(rv, rv);
+ pls->ToString(getter_Copies(ucsval));
+ aResult = ucsval.get();
+ return rv;
+}
+
+nsresult nsMsgDBView::AppendKeywordProperties(const nsACString& keywords,
+ nsAString& properties,
+ bool* tagAdded) {
+ *tagAdded = false;
+ // Get the top most keyword's CSS selector and append that as a property.
+ nsresult rv;
+ if (!mTagService) {
+ mTagService = do_GetService("@mozilla.org/messenger/tagservice;1", &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ nsCString topKey;
+ rv = mTagService->GetTopKey(keywords, topKey);
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (topKey.IsEmpty()) return NS_OK;
+
+ nsString selector;
+ rv = mTagService->GetSelectorForKey(topKey, selector);
+ if (NS_SUCCEEDED(rv)) {
+ *tagAdded = true;
+ properties.Append(' ');
+ properties.Append(selector);
+ }
+ return rv;
+}
+
+///////////////////////////////////////////////////////////////////////////
+// nsITreeView Implementation Methods (and helper methods)
+///////////////////////////////////////////////////////////////////////////
+
+static nsresult GetDisplayNameInAddressBook(const nsACString& emailAddress,
+ nsAString& displayName) {
+ nsresult rv;
+ nsCOMPtr<nsIAbManager> abManager(
+ do_GetService("@mozilla.org/abmanager;1", &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIAbCard> cardForAddress;
+ rv = abManager->CardForEmailAddress(emailAddress,
+ getter_AddRefs(cardForAddress));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ if (cardForAddress) {
+ bool preferDisplayName = true;
+ rv = cardForAddress->GetPropertyAsBool("PreferDisplayName", true,
+ &preferDisplayName);
+
+ if (NS_FAILED(rv) || preferDisplayName)
+ rv = cardForAddress->GetDisplayName(displayName);
+ }
+
+ return rv;
+}
+
+/*
+ * The unparsedString has following format:
+ * "version|displayname"
+ */
+static void GetCachedName(const nsCString& unparsedString,
+ int32_t displayVersion, nsACString& cachedName) {
+ nsresult err;
+
+ // Get version #.
+ int32_t cachedVersion = unparsedString.ToInteger(&err);
+ if (cachedVersion != displayVersion) return;
+
+ // Get cached name.
+ int32_t pos = unparsedString.FindChar('|');
+ if (pos != kNotFound) cachedName = Substring(unparsedString, pos + 1);
+}
+
+static void UpdateCachedName(nsIMsgDBHdr* aHdr, const char* header_field,
+ const nsAString& newName) {
+ nsCString newCachedName;
+ nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
+ int32_t currentDisplayNameVersion = 0;
+
+ prefs->GetIntPref("mail.displayname.version", &currentDisplayNameVersion);
+
+ // Save version number.
+ newCachedName.AppendInt(currentDisplayNameVersion);
+ newCachedName.Append('|');
+
+ // Save name.
+ newCachedName.Append(NS_ConvertUTF16toUTF8(newName));
+
+ aHdr->SetStringProperty(header_field, newCachedName);
+}
+
+nsresult nsMsgDBView::FetchAuthor(nsIMsgDBHdr* aHdr, nsAString& aSenderString) {
+ nsCString unparsedAuthor;
+ bool showCondensedAddresses = false;
+ int32_t currentDisplayNameVersion = 0;
+ nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
+
+ prefs->GetIntPref("mail.displayname.version", &currentDisplayNameVersion);
+ prefs->GetBoolPref("mail.showCondensedAddresses", &showCondensedAddresses);
+
+ aHdr->GetStringProperty("sender_name", unparsedAuthor);
+
+ // If the author is already computed, use it.
+ if (!unparsedAuthor.IsEmpty()) {
+ nsCString cachedDisplayName;
+ GetCachedName(unparsedAuthor, currentDisplayNameVersion, cachedDisplayName);
+ if (!cachedDisplayName.IsEmpty()) {
+ CopyUTF8toUTF16(cachedDisplayName, aSenderString);
+ return NS_OK;
+ }
+ }
+
+ nsCString author;
+ (void)aHdr->GetAuthor(getter_Copies(author));
+
+ nsCString headerCharset;
+ aHdr->GetEffectiveCharset(headerCharset);
+
+ nsString name;
+ nsCString emailAddress;
+ nsCOMArray<msgIAddressObject> addresses =
+ EncodedHeader(author, headerCharset.get());
+ bool multipleAuthors = addresses.Length() > 1;
+
+ ExtractFirstAddress(addresses, name, emailAddress);
+
+ if (showCondensedAddresses)
+ GetDisplayNameInAddressBook(emailAddress, aSenderString);
+
+ if (aSenderString.IsEmpty()) {
+ // We can't use the display name in the card; use the name contained in
+ // the header or email address.
+ if (name.IsEmpty()) {
+ CopyUTF8toUTF16(emailAddress, aSenderString);
+ } else {
+ int32_t atPos;
+ if ((atPos = name.FindChar('@')) == kNotFound ||
+ name.FindChar('.', atPos) == kNotFound) {
+ aSenderString = name;
+ } else {
+ // Found @ followed by a dot, so this looks like a spoofing case.
+ aSenderString = name;
+ aSenderString.AppendLiteral(" <");
+ AppendUTF8toUTF16(emailAddress, aSenderString);
+ aSenderString.Append('>');
+ }
+ }
+ }
+
+ if (multipleAuthors) {
+ aSenderString.AppendLiteral(" ");
+ nsAutoString val;
+ GetString(u"andOthers", val);
+ aSenderString.Append(val);
+ }
+
+ UpdateCachedName(aHdr, "sender_name", aSenderString);
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FetchAccount(nsIMsgDBHdr* aHdr, nsAString& aAccount) {
+ nsCString accountKey;
+ nsresult rv = aHdr->GetAccountKey(getter_Copies(accountKey));
+
+ // Cache the account manager?
+ nsCOMPtr<nsIMsgAccountManager> accountManager(
+ do_GetService("@mozilla.org/messenger/account-manager;1", &rv));
+
+ NS_ENSURE_SUCCESS(rv, rv);
+ nsCOMPtr<nsIMsgAccount> account;
+ nsCOMPtr<nsIMsgIncomingServer> server;
+ if (!accountKey.IsEmpty())
+ rv = accountManager->GetAccount(accountKey, getter_AddRefs(account));
+
+ if (account) {
+ account->GetIncomingServer(getter_AddRefs(server));
+ } else {
+ nsCOMPtr<nsIMsgFolder> folder;
+ aHdr->GetFolder(getter_AddRefs(folder));
+ if (folder) folder->GetServer(getter_AddRefs(server));
+ }
+
+ if (server)
+ server->GetPrettyName(aAccount);
+ else
+ CopyASCIItoUTF16(accountKey, aAccount);
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FetchRecipients(nsIMsgDBHdr* aHdr,
+ nsAString& aRecipientsString) {
+ nsCString recipients;
+ int32_t currentDisplayNameVersion = 0;
+ bool showCondensedAddresses = false;
+ nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
+
+ prefs->GetIntPref("mail.displayname.version", &currentDisplayNameVersion);
+ prefs->GetBoolPref("mail.showCondensedAddresses", &showCondensedAddresses);
+
+ aHdr->GetStringProperty("recipient_names", recipients);
+
+ if (!recipients.IsEmpty()) {
+ nsCString cachedRecipients;
+ GetCachedName(recipients, currentDisplayNameVersion, cachedRecipients);
+
+ // Recipients have already been cached, check if the addressbook
+ // was changed after cache.
+ if (!cachedRecipients.IsEmpty()) {
+ CopyUTF8toUTF16(cachedRecipients, aRecipientsString);
+ return NS_OK;
+ }
+ }
+
+ nsCString unparsedRecipients;
+ nsresult rv = aHdr->GetRecipients(getter_Copies(unparsedRecipients));
+
+ nsCString headerCharset;
+ aHdr->GetEffectiveCharset(headerCharset);
+
+ nsTArray<nsString> names;
+ nsTArray<nsCString> emails;
+ ExtractAllAddresses(EncodedHeader(unparsedRecipients, headerCharset.get()),
+ names, UTF16ArrayAdapter<>(emails));
+
+ uint32_t numAddresses = names.Length();
+
+ nsCOMPtr<nsIAbManager> abManager(
+ do_GetService("@mozilla.org/abmanager;1", &rv));
+
+ NS_ENSURE_SUCCESS(rv, NS_OK);
+
+ // Go through each email address in the recipients and compute its
+ // display name.
+ for (uint32_t i = 0; i < numAddresses; i++) {
+ nsString recipient;
+ nsCString& curAddress = emails[i];
+ nsString& curName = names[i];
+
+ if (showCondensedAddresses)
+ GetDisplayNameInAddressBook(curAddress, recipient);
+
+ if (recipient.IsEmpty()) {
+ // We can't use the display name in the card; use the name contained in
+ // the header or email address.
+ if (curName.IsEmpty()) {
+ CopyUTF8toUTF16(curAddress, recipient);
+ } else {
+ int32_t atPos;
+ if ((atPos = curName.FindChar('@')) == kNotFound ||
+ curName.FindChar('.', atPos) == kNotFound) {
+ recipient = curName;
+ } else {
+ // Found @ followed by a dot, so this looks like a spoofing case.
+ recipient = curName;
+ recipient.AppendLiteral(" <");
+ AppendUTF8toUTF16(curAddress, recipient);
+ recipient.Append('>');
+ }
+ }
+ }
+
+ // Add ', ' between each recipient.
+ if (i != 0) aRecipientsString.AppendLiteral(u", ");
+
+ aRecipientsString.Append(recipient);
+ }
+
+ if (numAddresses == 0 && unparsedRecipients.FindChar(':') != kNotFound) {
+ // No addresses and a colon, so an empty group like
+ // "undisclosed-recipients: ;".
+ // Add group name so at least something displays.
+ nsString group;
+ CopyUTF8toUTF16(unparsedRecipients, group);
+ aRecipientsString.Assign(group);
+ }
+
+ UpdateCachedName(aHdr, "recipient_names", aRecipientsString);
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FetchSubject(nsIMsgDBHdr* aMsgHdr, uint32_t aFlags,
+ nsAString& aValue) {
+ if (aFlags & nsMsgMessageFlags::HasRe) {
+ nsString subject;
+ aMsgHdr->GetMime2DecodedSubject(subject);
+ aValue.AssignLiteral("Re: ");
+ aValue.Append(subject);
+ } else {
+ aMsgHdr->GetMime2DecodedSubject(aValue);
+ }
+
+ return NS_OK;
+}
+
+// In case we want to play around with the date string, I've broken it out into
+// a separate routine. Set rcvDate to true to get the Received: date instead
+// of the Date: date.
+nsresult nsMsgDBView::FetchDate(nsIMsgDBHdr* aHdr, nsAString& aDateString,
+ bool rcvDate) {
+ PRTime dateOfMsg;
+ PRTime dateOfMsgLocal;
+ uint32_t rcvDateSecs;
+ nsresult rv;
+
+ // Silently return Date: instead if Received: is unavailable.
+ if (rcvDate) {
+ rv = aHdr->GetUint32Property("dateReceived", &rcvDateSecs);
+ if (rcvDateSecs != 0) Seconds2PRTime(rcvDateSecs, &dateOfMsg);
+ }
+
+ if (!rcvDate || rcvDateSecs == 0) rv = aHdr->GetDate(&dateOfMsg);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ PRTime currentTime = PR_Now();
+ PRExplodedTime explodedCurrentTime;
+ PR_ExplodeTime(currentTime, PR_LocalTimeParameters, &explodedCurrentTime);
+ PRExplodedTime explodedMsgTime;
+ PR_ExplodeTime(dateOfMsg, PR_LocalTimeParameters, &explodedMsgTime);
+
+ // If the message is from today, don't show the date, only the time (3:15 pm).
+ // If the message is from the last week, show the day of the week
+ // (Mon 3:15 pm). In all other cases, show the full date (03/19/01 3:15 pm).
+
+ nsDateFormatSelectorComm dateFormat = m_dateFormatDefault;
+ if (explodedCurrentTime.tm_year == explodedMsgTime.tm_year &&
+ explodedCurrentTime.tm_month == explodedMsgTime.tm_month &&
+ explodedCurrentTime.tm_mday == explodedMsgTime.tm_mday) {
+ // Same day.
+ dateFormat = m_dateFormatToday;
+ } else if (currentTime > dateOfMsg) {
+ // The following chunk of code allows us to show a day instead of a number
+ // if the message was received within the last 7 days. i.e. Mon 5:10pm
+ // (depending on the mail.ui.display.dateformat.thisweek pref).
+ // The concrete format used is dependent on a preference setting
+ // (see InitDisplayFormats).
+ // Convert the times from GMT to local time
+ int64_t GMTLocalTimeShift =
+ PR_USEC_PER_SEC * int64_t(explodedCurrentTime.tm_params.tp_gmt_offset +
+ explodedCurrentTime.tm_params.tp_dst_offset);
+ currentTime += GMTLocalTimeShift;
+ dateOfMsgLocal = dateOfMsg + GMTLocalTimeShift;
+
+ // Find the most recent midnight.
+ int64_t todaysMicroSeconds = currentTime % PR_USEC_PER_DAY;
+ int64_t mostRecentMidnight = currentTime - todaysMicroSeconds;
+
+ // Most recent midnight minus 6 days.
+ int64_t mostRecentWeek = mostRecentMidnight - (PR_USEC_PER_DAY * 6);
+
+ // Was the message sent during the last week?
+ if (dateOfMsgLocal >= mostRecentWeek) dateFormat = m_dateFormatThisWeek;
+ }
+
+ mozilla::intl::DateTimeFormat::StyleBag style;
+ style.time = mozilla::Some(mozilla::intl::DateTimeFormat::Style::Short);
+ switch (dateFormat) {
+ case kDateFormatNone:
+ rv = mozilla::intl::AppDateTimeFormat::Format(style, dateOfMsg,
+ aDateString);
+ NS_ENSURE_SUCCESS(rv, rv);
+ break;
+ case kDateFormatLong:
+ style.date = mozilla::Some(mozilla::intl::DateTimeFormat::Style::Long);
+ rv = mozilla::intl::AppDateTimeFormat::Format(style, dateOfMsg,
+ aDateString);
+ NS_ENSURE_SUCCESS(rv, rv);
+ break;
+ case kDateFormatShort:
+ style.date = mozilla::Some(mozilla::intl::DateTimeFormat::Style::Short);
+ rv = mozilla::intl::AppDateTimeFormat::Format(style, dateOfMsg,
+ aDateString);
+ NS_ENSURE_SUCCESS(rv, rv);
+ break;
+ case kDateFormatWeekday: {
+ // We want weekday + time.
+ nsAutoString timeString;
+ nsAutoString weekdayString;
+ rv = mozilla::intl::AppDateTimeFormat::Format(style, dateOfMsg,
+ timeString);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ mozilla::intl::DateTimeFormat::ComponentsBag components{};
+ components.weekday =
+ mozilla::Some(mozilla::intl::DateTimeFormat::Text::Short);
+ rv = mozilla::intl::AppDateTimeFormat::Format(
+ components, &explodedMsgTime, weekdayString);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ if (nsMsgDBView::m_connectorPattern.IsEmpty()) {
+ nsAutoCString locale;
+ AutoTArray<nsCString, 10> regionalPrefsLocales;
+ mozilla::intl::LocaleService::GetInstance()->GetRegionalPrefsLocales(
+ regionalPrefsLocales);
+ locale.Assign(regionalPrefsLocales[0]);
+ nsAutoCString str;
+ mozilla::intl::OSPreferences::GetInstance()
+ ->GetDateTimeConnectorPattern(locale, str);
+ nsMsgDBView::m_connectorPattern = NS_ConvertUTF8toUTF16(str);
+ }
+
+ nsAutoString pattern(nsMsgDBView::m_connectorPattern);
+ int32_t ind = pattern.Find(u"{1}"_ns);
+ if (ind != kNotFound) {
+ pattern.Replace(ind, 3, weekdayString);
+ }
+ ind = pattern.Find(u"{0}"_ns);
+ if (ind != kNotFound) {
+ pattern.Replace(ind, 3, timeString);
+ }
+ aDateString = pattern;
+ break;
+ }
+
+ default:
+ break;
+ }
+
+ return rv;
+}
+
+nsresult nsMsgDBView::FetchStatus(uint32_t aFlags, nsAString& aStatusString) {
+ if (aFlags & nsMsgMessageFlags::Replied)
+ aStatusString = kRepliedString;
+ else if (aFlags & nsMsgMessageFlags::Forwarded)
+ aStatusString = kForwardedString;
+ else if (aFlags & nsMsgMessageFlags::Redirected)
+ aStatusString = kRedirectedString;
+ else if (aFlags & nsMsgMessageFlags::New)
+ aStatusString = kNewString;
+ else if (aFlags & nsMsgMessageFlags::Read)
+ aStatusString = kReadString;
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FetchSize(nsIMsgDBHdr* aHdr, nsAString& aSizeString) {
+ nsresult rv;
+ nsAutoString formattedSizeString;
+ uint32_t msgSize = 0;
+
+ // For news, show the line count, not the size if the user wants so.
+ if (mShowSizeInLines) {
+ aHdr->GetLineCount(&msgSize);
+ formattedSizeString.AppendInt(msgSize);
+ } else {
+ uint32_t flags = 0;
+
+ aHdr->GetFlags(&flags);
+ if (flags & nsMsgMessageFlags::Partial)
+ aHdr->GetUint32Property("onlineSize", &msgSize);
+
+ if (msgSize == 0) aHdr->GetMessageSize(&msgSize);
+
+ rv = FormatFileSize(msgSize, true, formattedSizeString);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ aSizeString = formattedSizeString;
+ // The formattingString Length includes the null terminator byte!
+ if (!formattedSizeString.Last())
+ aSizeString.SetLength(formattedSizeString.Length() - 1);
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FetchPriority(nsIMsgDBHdr* aHdr,
+ nsAString& aPriorityString) {
+ nsMsgPriorityValue priority = nsMsgPriority::notSet;
+ aHdr->GetPriority(&priority);
+
+ switch (priority) {
+ case nsMsgPriority::highest:
+ aPriorityString = kHighestPriorityString;
+ break;
+ case nsMsgPriority::high:
+ aPriorityString = kHighPriorityString;
+ break;
+ case nsMsgPriority::low:
+ aPriorityString = kLowPriorityString;
+ break;
+ case nsMsgPriority::lowest:
+ aPriorityString = kLowestPriorityString;
+ break;
+ case nsMsgPriority::normal:
+ aPriorityString = kNormalPriorityString;
+ break;
+ default:
+ break;
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FetchKeywords(nsIMsgDBHdr* aHdr,
+ nsACString& keywordString) {
+ NS_ENSURE_ARG_POINTER(aHdr);
+ nsresult rv = NS_OK;
+ if (!mTagService) {
+ mTagService = do_GetService("@mozilla.org/messenger/tagservice;1", &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+ nsCString keywords;
+ aHdr->GetStringProperty("keywords", keywords);
+ keywordString = keywords;
+ return NS_OK;
+}
+
+// If the row is a collapsed thread, we optionally roll-up the keywords in all
+// the messages in the thread, otherwise, return just the keywords for the row.
+nsresult nsMsgDBView::FetchRowKeywords(nsMsgViewIndex aRow, nsIMsgDBHdr* aHdr,
+ nsACString& keywordString) {
+ nsresult rv = FetchKeywords(aHdr, keywordString);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ bool cascadeKeywordsUp = true;
+ nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
+ prefs->GetBoolPref("mailnews.display_reply_tag_colors_for_collapsed_threads",
+ &cascadeKeywordsUp);
+
+ if ((m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) &&
+ cascadeKeywordsUp) {
+ if ((m_flags[aRow] & MSG_VIEW_FLAG_ISTHREAD) &&
+ (m_flags[aRow] & nsMsgMessageFlags::Elided)) {
+ nsCOMPtr<nsIMsgThread> thread;
+ rv = GetThreadContainingIndex(aRow, getter_AddRefs(thread));
+ if (NS_SUCCEEDED(rv) && thread) {
+ uint32_t numChildren;
+ thread->GetNumChildren(&numChildren);
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsCString moreKeywords;
+ for (uint32_t index = 0; index < numChildren; index++) {
+ thread->GetChildHdrAt(index, getter_AddRefs(msgHdr));
+ rv = FetchKeywords(msgHdr, moreKeywords);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ if (!keywordString.IsEmpty() && !moreKeywords.IsEmpty())
+ keywordString.Append(' ');
+
+ keywordString.Append(moreKeywords);
+ }
+ }
+ }
+ }
+
+ return rv;
+}
+
+nsresult nsMsgDBView::FetchTags(nsIMsgDBHdr* aHdr, nsAString& aTagString) {
+ NS_ENSURE_ARG_POINTER(aHdr);
+ nsresult rv = NS_OK;
+ if (!mTagService) {
+ mTagService = do_GetService("@mozilla.org/messenger/tagservice;1", &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ nsString tags;
+ nsCString keywords;
+ aHdr->GetStringProperty("keywords", keywords);
+
+ nsTArray<nsCString> keywordsArray;
+ ParseString(keywords, ' ', keywordsArray);
+ nsAutoString tag;
+
+ for (uint32_t i = 0; i < keywordsArray.Length(); i++) {
+ rv = mTagService->GetTagForKey(keywordsArray[i], tag);
+ if (NS_SUCCEEDED(rv) && !tag.IsEmpty()) {
+ if (!tags.IsEmpty()) tags.Append((char16_t)' ');
+
+ tags.Append(tag);
+ }
+ }
+
+ aTagString = tags;
+ return NS_OK;
+}
+
+/**
+ * Lowercase the email and remove a possible plus addressing part.
+ * E.g. John+test@example.com -> john@example.com.
+ */
+static void ToLowerCaseDropPlusAddessing(nsCString& aEmail) {
+ ToLowerCase(aEmail);
+ int32_t indPlus;
+ if ((indPlus = aEmail.FindChar('+')) == kNotFound) return;
+ int32_t indAt;
+ indAt = aEmail.FindChar('@', indPlus);
+ if (indAt == kNotFound) return;
+ aEmail.ReplaceLiteral(indPlus, indAt - indPlus, "");
+}
+
+bool nsMsgDBView::IsOutgoingMsg(nsIMsgDBHdr* aHdr) {
+ nsString author;
+ aHdr->GetMime2DecodedAuthor(author);
+
+ nsCString emailAddress;
+ nsString name;
+ ExtractFirstAddress(DecodedHeader(author), name, emailAddress);
+ ToLowerCaseDropPlusAddessing(emailAddress);
+ return mEmails.Contains(emailAddress);
+}
+
+// If you call SaveAndClearSelection make sure to call RestoreSelection(),
+// otherwise m_saveRestoreSelectionDepth will be incorrect and will lead to
+// selection msg problems.
+nsresult nsMsgDBView::SaveAndClearSelection(nsMsgKey* aCurrentMsgKey,
+ nsTArray<nsMsgKey>& aMsgKeyArray) {
+ // Always return a value in the first parameter.
+ if (aCurrentMsgKey) *aCurrentMsgKey = nsMsgKey_None;
+
+ // We don't do anything on nested Save / Restore calls.
+ m_saveRestoreSelectionDepth++;
+ if (m_saveRestoreSelectionDepth != 1) return NS_OK;
+
+ if (!mTreeSelection) return NS_OK;
+
+ // First, freeze selection.
+ mTreeSelection->SetSelectEventsSuppressed(true);
+
+ // Second, save the current index.
+ if (aCurrentMsgKey) {
+ int32_t currentIndex;
+ if (NS_SUCCEEDED(mTreeSelection->GetCurrentIndex(&currentIndex)) &&
+ currentIndex >= 0 && uint32_t(currentIndex) < GetSize())
+ *aCurrentMsgKey = m_keys[currentIndex];
+ else
+ *aCurrentMsgKey = nsMsgKey_None;
+ }
+
+ // Third, get an array of view indices for the selection.
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+ int32_t numIndices = selection.Length();
+ aMsgKeyArray.SetLength(numIndices);
+
+ // Now store the msg key for each selected item.
+ nsMsgKey msgKey;
+ for (int32_t index = 0; index < numIndices; index++) {
+ msgKey = m_keys[selection[index]];
+ aMsgKeyArray[index] = msgKey;
+ }
+
+ // Clear the selection, we'll manually restore it later.
+ if (mTreeSelection) mTreeSelection->ClearSelection();
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::RestoreSelection(nsMsgKey aCurrentMsgKey,
+ nsTArray<nsMsgKey>& aMsgKeyArray) {
+ // We don't do anything on nested Save / Restore calls.
+ m_saveRestoreSelectionDepth--;
+ if (m_saveRestoreSelectionDepth) return NS_OK;
+
+ // Don't assert.
+ if (!mTreeSelection) return NS_OK;
+
+ // Turn our message keys into corresponding view indices.
+ int32_t arraySize = aMsgKeyArray.Length();
+ nsMsgViewIndex currentViewPosition = nsMsgViewIndex_None;
+ nsMsgViewIndex newViewPosition = nsMsgViewIndex_None;
+
+ // If we are threaded, we need to do a little more work
+ // we need to find (and expand) all the threads that contain messages
+ // that we had selected before.
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ for (int32_t index = 0; index < arraySize; index++)
+ FindKey(aMsgKeyArray[index], true /* expand */);
+ }
+
+ for (int32_t index = 0; index < arraySize; index++) {
+ newViewPosition = FindKey(aMsgKeyArray[index], false);
+ // Add the index back to the selection.
+ if (newViewPosition != nsMsgViewIndex_None)
+ mTreeSelection->ToggleSelect(newViewPosition);
+ }
+
+ // Make sure the currentView was preserved.
+ if (aCurrentMsgKey != nsMsgKey_None)
+ currentViewPosition = FindKey(aCurrentMsgKey, true);
+
+ if (mJSTree) mJSTree->SetCurrentIndex(currentViewPosition);
+
+ // Make sure the current message is once again visible in the thread pane
+ // so we don't have to go search for it in the thread pane
+ if (currentViewPosition != nsMsgViewIndex_None) {
+ if (mJSTree) {
+ mJSTree->EnsureRowIsVisible(currentViewPosition);
+ } else if (mTree) {
+ mTree->EnsureRowIsVisible(currentViewPosition);
+ }
+ }
+
+ // Unfreeze selection.
+ mTreeSelection->SetSelectEventsSuppressed(false);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::GenerateURIForMsgKey(nsMsgKey aMsgKey,
+ nsIMsgFolder* folder,
+ nsACString& aURI) {
+ NS_ENSURE_ARG(folder);
+ return folder->GenerateMessageURI(aMsgKey, aURI);
+}
+
+nsresult nsMsgDBView::GetMessageEnumerator(nsIMsgEnumerator** enumerator) {
+ return m_db->EnumerateMessages(enumerator);
+}
+
+NS_IMETHODIMP
+nsMsgDBView::IsEditable(int32_t row, nsTreeColumn* col, bool* _retval) {
+ NS_ENSURE_ARG_POINTER(col);
+ NS_ENSURE_ARG_POINTER(_retval);
+ // Attempt to retrieve a custom column handler. If it exists call it and
+ // return.
+ const nsAString& colID = col->GetId();
+ nsIMsgCustomColumnHandler* colHandler = GetColumnHandler(colID);
+
+ if (colHandler) {
+ colHandler->IsEditable(row, col, _retval);
+ return NS_OK;
+ }
+
+ *_retval = false;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetCellValue(int32_t row, nsTreeColumn* col,
+ const nsAString& value) {
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetCellText(int32_t row, nsTreeColumn* col,
+ const nsAString& value) {
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetRowCount(int32_t* aRowCount) {
+ *aRowCount = GetSize();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSelection(nsITreeSelection** aSelection) {
+ NS_IF_ADDREF(*aSelection = mTreeSelection);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSelection(nsITreeSelection* aSelection) {
+ mTreeSelection = aSelection;
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::UpdateDisplayMessage(nsMsgViewIndex viewPosition) {
+ nsCOMPtr<nsIMsgDBViewCommandUpdater> commandUpdater(
+ do_QueryReferent(mCommandUpdater));
+ if (!commandUpdater) return NS_OK;
+
+ if (!IsValidIndex(viewPosition)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ // Get the subject and the folder for the message and inform the front
+ // end that we changed the message we are currently displaying.
+ nsresult rv;
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = GetMsgHdrForViewIndex(viewPosition, getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsString subject;
+ if (viewPosition >= (nsMsgViewIndex)m_flags.Length())
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ FetchSubject(msgHdr, m_flags[viewPosition], subject);
+
+ nsCString keywords;
+ rv = msgHdr->GetStringProperty("keywords", keywords);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIMsgFolder> folder = m_viewFolder ? m_viewFolder : m_folder;
+
+ commandUpdater->DisplayMessageChanged(folder, subject, keywords);
+
+ if (folder) {
+ if (viewPosition >= (nsMsgViewIndex)m_keys.Length())
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ rv = folder->SetLastMessageLoaded(m_keys[viewPosition]);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SelectionChangedXPCOM() {
+ // If the currentSelection changed then we have a message to display -
+ // not if we are in the middle of deleting rows.
+ if (m_deletingRows) return NS_OK;
+
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+
+ bool commandsNeedDisablingBecauseOfSelection = false;
+
+ if (!selection.IsEmpty()) {
+ if (WeAreOffline())
+ commandsNeedDisablingBecauseOfSelection = !OfflineMsgSelected(selection);
+
+ if (!NonDummyMsgSelected(selection))
+ commandsNeedDisablingBecauseOfSelection = true;
+ }
+
+ bool selectionSummarized = false;
+ mSummarizeFailed = false;
+ // Let the front-end adjust the message pane appropriately with either
+ // the message body, or a summary of the selection.
+ nsCOMPtr<nsIMsgDBViewCommandUpdater> commandUpdater(
+ do_QueryReferent(mCommandUpdater));
+ if (commandUpdater) {
+ commandUpdater->SummarizeSelection(&selectionSummarized);
+ // Check if the selection was not summarized, but we expected it to be,
+ // and if so, remember it so GetHeadersFromSelection won't include
+ // the messages in collapsed threads.
+ if (!selectionSummarized &&
+ (selection.Length() > 1 ||
+ (selection.Length() == 1 &&
+ m_flags[selection[0]] & nsMsgMessageFlags::Elided &&
+ OperateOnMsgsInCollapsedThreads()))) {
+ mSummarizeFailed = true;
+ }
+ }
+
+ bool summaryStateChanged = selectionSummarized != mSelectionSummarized;
+ mSelectionSummarized = selectionSummarized;
+
+ if (!mTreeSelection || selection.Length() != 1 || selectionSummarized) {
+ // If we have zero or multiple items selected, we shouldn't be displaying
+ // any message.
+ m_currentlyDisplayedMsgKey = nsMsgKey_None;
+ m_currentlyDisplayedMsgUri.Truncate();
+ m_currentlyDisplayedViewIndex = nsMsgViewIndex_None;
+ }
+
+ // Determine if we need to push command update notifications out to the UI.
+ // We need to push a command update notification iff, one of the following
+ // conditions are met
+ // (1) the selection went from 0 to 1
+ // (2) it went from 1 to 0
+ // (3) it went from 1 to many
+ // (4) it went from many to 1 or 0
+ // (5) a different msg was selected - perhaps it was offline or not,
+ // matters only when we are offline
+ // (6) we did a forward/back, or went from having no history to having
+ // history - not sure how to tell this.
+ // (7) whether the selection was summarized or not changed.
+
+ // I think we're going to need to keep track of whether forward/back were
+ // enabled/should be enabled, and when this changes, force a command update.
+
+ if (!summaryStateChanged &&
+ (selection.Length() == mNumSelectedRows ||
+ (selection.Length() > 1 && mNumSelectedRows > 1)) &&
+ commandsNeedDisablingBecauseOfSelection ==
+ mCommandsNeedDisablingBecauseOfSelection) {
+ // Don't update commands if we're suppressing them, or if we're removing
+ // rows, unless it was the last row.
+ } else if (!mSuppressCommandUpdating && commandUpdater &&
+ (!mRemovingRow || GetSize() == 0)) {
+ commandUpdater->UpdateCommandStatus();
+ }
+
+ mCommandsNeedDisablingBecauseOfSelection =
+ commandsNeedDisablingBecauseOfSelection;
+ mNumSelectedRows = selection.Length();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetRowProperties(int32_t index, nsAString& properties) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ // This is where we tell the tree to apply styles to a particular row.
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = NS_OK;
+
+ rv = GetMsgHdrForViewIndex(index, getter_AddRefs(msgHdr));
+
+ if (NS_FAILED(rv) || !msgHdr) {
+ ClearHdrCache();
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ }
+
+ if (IsOutgoingMsg(msgHdr)) properties.AppendLiteral(" outgoing");
+
+ nsCString keywordProperty;
+ FetchRowKeywords(index, msgHdr, keywordProperty);
+ bool tagAdded = false;
+ if (!keywordProperty.IsEmpty()) {
+ AppendKeywordProperties(keywordProperty, properties, &tagAdded);
+ }
+ if (tagAdded) {
+ properties.AppendLiteral(" tagged");
+ } else {
+ properties.AppendLiteral(" untagged");
+ }
+
+ uint32_t flags;
+ msgHdr->GetFlags(&flags);
+
+ if (!(flags & nsMsgMessageFlags::Read))
+ properties.AppendLiteral(" unread");
+ else
+ properties.AppendLiteral(" read");
+
+ if (flags & nsMsgMessageFlags::Replied) properties.AppendLiteral(" replied");
+
+ if (flags & nsMsgMessageFlags::Forwarded)
+ properties.AppendLiteral(" forwarded");
+
+ if (flags & nsMsgMessageFlags::Redirected)
+ properties.AppendLiteral(" redirected");
+
+ if (flags & nsMsgMessageFlags::New) properties.AppendLiteral(" new");
+
+ if (m_flags[index] & nsMsgMessageFlags::Marked)
+ properties.AppendLiteral(" flagged");
+
+ // Give the custom column handlers a chance to style the row.
+ for (int i = 0; i < m_customColumnHandlers.Count(); i++) {
+ nsString extra;
+ m_customColumnHandlers[i]->GetRowProperties(index, extra);
+ if (!extra.IsEmpty()) {
+ properties.Append(' ');
+ properties.Append(extra);
+ }
+ }
+
+ // For threaded display add the ignoreSubthread property to the
+ // subthread top row (this row). For non-threaded add it to all rows.
+ if (!(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) &&
+ (flags & nsMsgMessageFlags::Ignored)) {
+ properties.AppendLiteral(" ignoreSubthread");
+ } else {
+ bool ignored;
+ msgHdr->GetIsKilled(&ignored);
+ if (ignored) properties.AppendLiteral(" ignoreSubthread");
+ }
+
+ nsCOMPtr<nsIMsgLocalMailFolder> localFolder = do_QueryInterface(m_folder);
+
+ if ((flags & nsMsgMessageFlags::Offline) ||
+ (localFolder && !(flags & nsMsgMessageFlags::Partial)))
+ properties.AppendLiteral(" offline");
+
+ if (flags & nsMsgMessageFlags::Attachment)
+ properties.AppendLiteral(" attach");
+
+ if ((mDeleteModel == nsMsgImapDeleteModels::IMAPDelete) &&
+ (flags & nsMsgMessageFlags::IMAPDeleted))
+ properties.AppendLiteral(" imapdeleted");
+
+ nsCString imageSize;
+ msgHdr->GetStringProperty("imageSize", imageSize);
+ if (!imageSize.IsEmpty()) properties.AppendLiteral(" hasimage");
+
+ nsCString junkScoreStr;
+ msgHdr->GetStringProperty("junkscore", junkScoreStr);
+ if (!junkScoreStr.IsEmpty()) {
+ if (junkScoreStr.ToInteger(&rv) == nsIJunkMailPlugin::IS_SPAM_SCORE)
+ properties.AppendLiteral(" junk");
+ else
+ properties.AppendLiteral(" notjunk");
+
+ NS_ASSERTION(NS_SUCCEEDED(rv), "Converting junkScore to integer failed.");
+ }
+
+ nsCOMPtr<nsIMsgThread> thread;
+ rv = GetThreadContainingIndex(index, getter_AddRefs(thread));
+ if (NS_SUCCEEDED(rv) && thread) {
+ uint32_t numUnreadChildren;
+ thread->GetNumUnreadChildren(&numUnreadChildren);
+ if (numUnreadChildren > 0) properties.AppendLiteral(" hasUnread");
+
+ // For threaded display add the ignore/watch properties to the
+ // thread top row. For non-threaded add it to all rows.
+ if (!(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) ||
+ ((m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) &&
+ (m_flags[index] & MSG_VIEW_FLAG_ISTHREAD))) {
+ thread->GetFlags(&flags);
+ if (flags & nsMsgMessageFlags::Watched)
+ properties.AppendLiteral(" watch");
+ if (flags & nsMsgMessageFlags::Ignored)
+ properties.AppendLiteral(" ignore");
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetColumnProperties(nsTreeColumn* col, nsAString& properties) {
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetCellProperties(int32_t aRow, nsTreeColumn* col,
+ nsAString& properties) {
+ if (!IsValidIndex(aRow)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ // This is where we tell the tree to apply styles to a particular row
+ // i.e. if the row is an unread message...
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = NS_OK;
+
+ rv = GetMsgHdrForViewIndex(aRow, getter_AddRefs(msgHdr));
+
+ if (NS_FAILED(rv) || !msgHdr) {
+ ClearHdrCache();
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ }
+
+ const nsAString& colID = col->GetId();
+ nsIMsgCustomColumnHandler* colHandler = GetColumnHandler(colID);
+ if (colHandler != nullptr) {
+ colHandler->GetCellProperties(aRow, col, properties);
+ } else if (colID[0] == 'c') {
+ // Correspondent.
+ if (IsOutgoingMsg(msgHdr))
+ properties.AssignLiteral("outgoing");
+ else
+ properties.AssignLiteral("incoming");
+ }
+
+ if (!properties.IsEmpty()) properties.Append(' ');
+
+ properties.Append(mMessageType);
+
+ uint32_t flags;
+ msgHdr->GetFlags(&flags);
+
+ if (!(flags & nsMsgMessageFlags::Read))
+ properties.AppendLiteral(" unread");
+ else
+ properties.AppendLiteral(" read");
+
+ if (flags & nsMsgMessageFlags::Replied) properties.AppendLiteral(" replied");
+
+ if (flags & nsMsgMessageFlags::Forwarded)
+ properties.AppendLiteral(" forwarded");
+
+ if (flags & nsMsgMessageFlags::Redirected)
+ properties.AppendLiteral(" redirected");
+
+ if (flags & nsMsgMessageFlags::New) properties.AppendLiteral(" new");
+
+ if (m_flags[aRow] & nsMsgMessageFlags::Marked)
+ properties.AppendLiteral(" flagged");
+
+ // For threaded display add the ignoreSubthread property to the
+ // subthread top row (this row). For non-threaded add it to all rows.
+ if (!(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) &&
+ (flags & nsMsgMessageFlags::Ignored)) {
+ properties.AppendLiteral(" ignoreSubthread");
+ } else {
+ bool ignored;
+ msgHdr->GetIsKilled(&ignored);
+ if (ignored) properties.AppendLiteral(" ignoreSubthread");
+ }
+
+ nsCOMPtr<nsIMsgLocalMailFolder> localFolder = do_QueryInterface(m_folder);
+
+ if ((flags & nsMsgMessageFlags::Offline) ||
+ (localFolder && !(flags & nsMsgMessageFlags::Partial)))
+ properties.AppendLiteral(" offline");
+
+ if (flags & nsMsgMessageFlags::Attachment)
+ properties.AppendLiteral(" attach");
+
+ if ((mDeleteModel == nsMsgImapDeleteModels::IMAPDelete) &&
+ (flags & nsMsgMessageFlags::IMAPDeleted))
+ properties.AppendLiteral(" imapdeleted");
+
+ nsCString imageSize;
+ msgHdr->GetStringProperty("imageSize", imageSize);
+ if (!imageSize.IsEmpty()) properties.AppendLiteral(" hasimage");
+
+ nsCString junkScoreStr;
+ msgHdr->GetStringProperty("junkscore", junkScoreStr);
+ if (!junkScoreStr.IsEmpty()) {
+ if (junkScoreStr.ToInteger(&rv) == nsIJunkMailPlugin::IS_SPAM_SCORE)
+ properties.AppendLiteral(" junk");
+ else
+ properties.AppendLiteral(" notjunk");
+
+ NS_ASSERTION(NS_SUCCEEDED(rv), "Converting junkScore to integer failed.");
+ }
+
+ nsCString keywords;
+ FetchRowKeywords(aRow, msgHdr, keywords);
+ bool tagAdded = false;
+ if (!keywords.IsEmpty()) {
+ AppendKeywordProperties(keywords, properties, &tagAdded);
+ }
+ if (tagAdded) {
+ properties.AppendLiteral(" tagged");
+ } else {
+ properties.AppendLiteral(" untagged");
+ }
+
+ // This is a double fetch of the keywords property since we also fetch
+ // it for the tags - do we want to do this?
+ // I'm not sure anyone uses the kw- property, though it could be nice
+ // for people wanting to extend the thread pane.
+ nsCString keywordProperty;
+ msgHdr->GetStringProperty("keywords", keywordProperty);
+ if (!keywordProperty.IsEmpty()) {
+ NS_ConvertUTF8toUTF16 keywords(keywordProperty);
+ int32_t spaceIndex = 0;
+ do {
+ spaceIndex = keywords.FindChar(' ');
+ int32_t endOfKeyword =
+ (spaceIndex == -1) ? keywords.Length() : spaceIndex;
+ properties.AppendLiteral(" kw-");
+ properties.Append(StringHead(keywords, endOfKeyword));
+ if (spaceIndex > 0) keywords.Cut(0, endOfKeyword + 1);
+ } while (spaceIndex > 0);
+ }
+
+#ifdef SUPPORT_PRIORITY_COLORS
+ // Add special styles for priority.
+ nsMsgPriorityValue priority;
+ msgHdr->GetPriority(&priority);
+ switch (priority) {
+ case nsMsgPriority::highest:
+ properties.append(" priority-highest");
+ break;
+ case nsMsgPriority::high:
+ properties.append(" priority-high");
+ break;
+ case nsMsgPriority::low:
+ properties.append(" priority-low");
+ break;
+ case nsMsgPriority::lowest:
+ properties.append(" priority-lowest");
+ break;
+ default:
+ break;
+ }
+#endif
+
+ nsCOMPtr<nsIMsgThread> thread;
+ rv = GetThreadContainingIndex(aRow, getter_AddRefs(thread));
+ if (NS_SUCCEEDED(rv) && thread) {
+ uint32_t numUnreadChildren;
+ thread->GetNumUnreadChildren(&numUnreadChildren);
+ if (numUnreadChildren > 0) properties.AppendLiteral(" hasUnread");
+
+ // For threaded display add the ignore/watch properties to the
+ // thread top row. For non-threaded add it to all rows.
+ if (!(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) ||
+ ((m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) &&
+ (m_flags[aRow] & MSG_VIEW_FLAG_ISTHREAD))) {
+ thread->GetFlags(&flags);
+ if (flags & nsMsgMessageFlags::Watched)
+ properties.AppendLiteral(" watch");
+ if (flags & nsMsgMessageFlags::Ignored)
+ properties.AppendLiteral(" ignore");
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::IsContainer(int32_t index, bool* _retval) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ uint32_t flags = m_flags[index];
+ *_retval = !!(flags & MSG_VIEW_FLAG_HASCHILDREN);
+ } else {
+ *_retval = false;
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::IsContainerOpen(int32_t index, bool* _retval) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ uint32_t flags = m_flags[index];
+ *_retval = (flags & MSG_VIEW_FLAG_HASCHILDREN) &&
+ !(flags & nsMsgMessageFlags::Elided);
+ } else {
+ *_retval = false;
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::IsContainerEmpty(int32_t index, bool* _retval) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ uint32_t flags = m_flags[index];
+ *_retval = !(flags & MSG_VIEW_FLAG_HASCHILDREN);
+ } else {
+ *_retval = false;
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::IsSeparator(int32_t index, bool* _retval) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ *_retval = false;
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetParentIndex(int32_t rowIndex, int32_t* _retval) {
+ *_retval = -1;
+
+ int32_t rowIndexLevel;
+ nsresult rv = GetLevel(rowIndex, &rowIndexLevel);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ int32_t i;
+ for (i = rowIndex; i >= 0; i--) {
+ int32_t l;
+ GetLevel(i, &l);
+ if (l < rowIndexLevel) {
+ *_retval = i;
+ break;
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::HasNextSibling(int32_t rowIndex, int32_t afterIndex,
+ bool* _retval) {
+ *_retval = false;
+
+ int32_t rowIndexLevel;
+ GetLevel(rowIndex, &rowIndexLevel);
+
+ int32_t i;
+ int32_t count;
+ GetRowCount(&count);
+ for (i = afterIndex + 1; i < count; i++) {
+ int32_t l;
+ GetLevel(i, &l);
+ if (l < rowIndexLevel) break;
+
+ if (l == rowIndexLevel) {
+ *_retval = true;
+ break;
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetLevel(int32_t index, int32_t* _retval) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay)
+ *_retval = m_levels[index];
+ else
+ *_retval = 0;
+
+ return NS_OK;
+}
+
+// Search view will override this since headers can span db's.
+nsresult nsMsgDBView::GetMsgHdrForViewIndex(nsMsgViewIndex index,
+ nsIMsgDBHdr** msgHdr) {
+ nsresult rv = NS_OK;
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ nsMsgKey key = m_keys[index];
+ if (key == nsMsgKey_None || !m_db) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ if (key == m_cachedMsgKey) {
+ NS_IF_ADDREF(*msgHdr = m_cachedHdr);
+ } else {
+ rv = m_db->GetMsgHdrForKey(key, msgHdr);
+ if (NS_SUCCEEDED(rv)) {
+ m_cachedHdr = *msgHdr;
+ m_cachedMsgKey = key;
+ }
+ }
+
+ return rv;
+}
+
+void nsMsgDBView::InsertMsgHdrAt(nsMsgViewIndex index, nsIMsgDBHdr* hdr,
+ nsMsgKey msgKey, uint32_t flags,
+ uint32_t level) {
+ if ((int32_t)index < 0 || index > m_keys.Length()) {
+ // Something's gone wrong in a caller, but we have no clue why.
+ // Return without adding the header to the view.
+ NS_ERROR("Index for message header insertion out of array range!");
+ return;
+ }
+
+ m_keys.InsertElementAt(index, msgKey);
+ m_flags.InsertElementAt(index, flags);
+ m_levels.InsertElementAt(index, level);
+}
+
+void nsMsgDBView::SetMsgHdrAt(nsIMsgDBHdr* hdr, nsMsgViewIndex index,
+ nsMsgKey msgKey, uint32_t flags, uint32_t level) {
+ m_keys[index] = msgKey;
+ m_flags[index] = flags;
+ m_levels[index] = level;
+}
+
+nsresult nsMsgDBView::GetFolderForViewIndex(nsMsgViewIndex index,
+ nsIMsgFolder** aFolder) {
+ NS_IF_ADDREF(*aFolder = m_folder);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::GetDBForViewIndex(nsMsgViewIndex index,
+ nsIMsgDatabase** db) {
+ NS_IF_ADDREF(*db = m_db);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetImageSrc(int32_t aRow, nsTreeColumn* aCol, nsAString& aValue) {
+ NS_ENSURE_ARG_POINTER(aCol);
+ // Attempt to retrieve a custom column handler. If it exists call it and
+ // return.
+ const nsAString& colID = aCol->GetId();
+ nsIMsgCustomColumnHandler* colHandler = GetColumnHandler(colID);
+
+ if (colHandler) {
+ colHandler->GetImageSrc(aRow, aCol, aValue);
+ return NS_OK;
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetCellValue(int32_t aRow, nsTreeColumn* aCol, nsAString& aValue) {
+ if (!IsValidIndex(aRow)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = GetMsgHdrForViewIndex(aRow, getter_AddRefs(msgHdr));
+
+ if (NS_FAILED(rv) || !msgHdr) {
+ ClearHdrCache();
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ }
+
+ const nsAString& colID = aCol->GetId();
+
+ aValue.Truncate();
+ if (colID.IsEmpty()) return NS_OK;
+
+ uint32_t flags;
+ msgHdr->GetFlags(&flags);
+
+ // Provide a string "value" for cells that do not normally have text.
+ // Use empty string for the normal states "Read", "Not Starred",
+ // "No Attachment" and "Not Junk".
+ switch (colID.First()) {
+ case 'a':
+ if (colID.EqualsLiteral("attachmentCol") &&
+ flags & nsMsgMessageFlags::Attachment) {
+ GetString(u"messageHasAttachment", aValue);
+ }
+ break;
+ case 'f':
+ if (colID.EqualsLiteral("flaggedCol") &&
+ flags & nsMsgMessageFlags::Marked) {
+ GetString(u"messageHasFlag", aValue);
+ }
+ break;
+ case 'j':
+ if (colID.EqualsLiteral("junkStatusCol") && JunkControlsEnabled(aRow)) {
+ nsCString junkScoreStr;
+ msgHdr->GetStringProperty("junkscore", junkScoreStr);
+ // Only need to assign a real value for junk, it's empty already
+ // as it should be for non-junk.
+ if (!junkScoreStr.IsEmpty() &&
+ (junkScoreStr.ToInteger(&rv) == nsIJunkMailPlugin::IS_SPAM_SCORE))
+ aValue.AssignLiteral("messageJunk");
+
+ NS_ASSERTION(NS_SUCCEEDED(rv),
+ "Converting junkScore to integer failed.");
+ }
+ break;
+ case 't':
+ if (colID.EqualsLiteral("threadCol") &&
+ (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay)) {
+ // thread column
+ bool isContainer, isContainerEmpty, isContainerOpen;
+ IsContainer(aRow, &isContainer);
+ if (isContainer) {
+ IsContainerEmpty(aRow, &isContainerEmpty);
+ if (!isContainerEmpty) {
+ IsContainerOpen(aRow, &isContainerOpen);
+ GetString(
+ isContainerOpen ? u"messageExpanded" : u"messageCollapsed",
+ aValue);
+ }
+ }
+ }
+ break;
+ case 'u':
+ if (colID.EqualsLiteral("unreadButtonColHeader") &&
+ !(flags & nsMsgMessageFlags::Read)) {
+ GetString(u"messageUnread", aValue);
+ }
+ break;
+ default:
+ aValue.Assign(colID);
+ break;
+ }
+
+ return rv;
+}
+
+void nsMsgDBView::RememberDeletedMsgHdr(nsIMsgDBHdr* msgHdr) {
+ nsCString messageId;
+ msgHdr->GetMessageId(getter_Copies(messageId));
+ if (mRecentlyDeletedArrayIndex >= mRecentlyDeletedMsgIds.Length())
+ mRecentlyDeletedMsgIds.AppendElement(messageId);
+ else
+ mRecentlyDeletedMsgIds[mRecentlyDeletedArrayIndex] = messageId;
+
+ // Only remember last 20 deleted msgs.
+ mRecentlyDeletedArrayIndex = (mRecentlyDeletedArrayIndex + 1) % 20;
+}
+
+bool nsMsgDBView::WasHdrRecentlyDeleted(nsIMsgDBHdr* msgHdr) {
+ nsCString messageId;
+ msgHdr->GetMessageId(getter_Copies(messageId));
+ return mRecentlyDeletedMsgIds.Contains(messageId);
+}
+
+/**
+ * CUSTOM COLUMNS.
+ */
+
+// Add a custom column handler.
+NS_IMETHODIMP
+nsMsgDBView::AddColumnHandler(const nsAString& column,
+ nsIMsgCustomColumnHandler* handler) {
+ bool custColInSort = false;
+ size_t index = m_customColumnHandlerIDs.IndexOf(column);
+
+ nsAutoString strColID(column);
+
+ // Does not exist.
+ if (index == m_customColumnHandlerIDs.NoIndex) {
+ m_customColumnHandlerIDs.AppendElement(strColID);
+ m_customColumnHandlers.AppendObject(handler);
+ } else {
+ // Insert new handler into the appropriate place in the COMPtr array;
+ // no need to replace the column ID (it's the same).
+ m_customColumnHandlers.ReplaceObjectAt(handler, index);
+ }
+
+ // Check if the column name matches any of the columns in
+ // m_sortColumns, and if so, set m_sortColumns[i].mColHandler
+ for (uint32_t i = 0; i < m_sortColumns.Length(); i++) {
+ MsgViewSortColumnInfo& sortInfo = m_sortColumns[i];
+ if (sortInfo.mSortType == nsMsgViewSortType::byCustom &&
+ sortInfo.mCustomColumnName.Equals(column)) {
+ custColInSort = true;
+ sortInfo.mColHandler = handler;
+ }
+ }
+
+ if (m_viewFlags & nsMsgViewFlagsType::kGroupBySort)
+ // Grouped view has its own ways.
+ return NS_OK;
+
+ // This cust col is in sort columns, and all are now registered, so sort.
+ if (custColInSort && !CustomColumnsInSortAndNotRegistered())
+ Sort(m_sortType, m_sortOrder);
+
+ return NS_OK;
+}
+
+// Remove a custom column handler.
+NS_IMETHODIMP
+nsMsgDBView::RemoveColumnHandler(const nsAString& aColID) {
+ // Here we should check if the column name matches any of the columns in
+ // m_sortColumns, and if so, clear m_sortColumns[i].mColHandler.
+ size_t index = m_customColumnHandlerIDs.IndexOf(aColID);
+
+ if (index != m_customColumnHandlerIDs.NoIndex) {
+ m_customColumnHandlerIDs.RemoveElementAt(index);
+ m_customColumnHandlers.RemoveObjectAt(index);
+ // Check if the column name matches any of the columns in
+ // m_sortColumns, and if so, clear m_sortColumns[i].mColHandler.
+ for (uint32_t i = 0; i < m_sortColumns.Length(); i++) {
+ MsgViewSortColumnInfo& sortInfo = m_sortColumns[i];
+ if (sortInfo.mSortType == nsMsgViewSortType::byCustom &&
+ sortInfo.mCustomColumnName.Equals(aColID))
+ sortInfo.mColHandler = nullptr;
+ }
+
+ return NS_OK;
+ }
+
+ // Can't remove a column that isn't currently custom handled.
+ return NS_ERROR_FAILURE;
+}
+
+// TODO: NS_ENSURE_SUCCESS
+nsIMsgCustomColumnHandler* nsMsgDBView::GetCurColumnHandler() {
+ return GetColumnHandler(m_curCustomColumn);
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetCurCustomColumn(const nsAString& aColID) {
+ m_curCustomColumn = aColID;
+ if (m_viewFolder) {
+ nsCOMPtr<nsIMsgDatabase> db;
+ nsCOMPtr<nsIDBFolderInfo> folderInfo;
+ nsresult rv = m_viewFolder->GetDBFolderInfoAndDB(getter_AddRefs(folderInfo),
+ getter_AddRefs(db));
+ NS_ENSURE_SUCCESS(rv, rv);
+ folderInfo->SetProperty("customSortCol", aColID);
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetCurCustomColumn(nsAString& result) {
+ result = m_curCustomColumn;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSecondaryCustomColumn(nsAString& result) {
+ result = m_secondaryCustomColumn;
+ return NS_OK;
+}
+
+nsIMsgCustomColumnHandler* nsMsgDBView::GetColumnHandler(
+ const nsAString& colID) {
+ size_t index = m_customColumnHandlerIDs.IndexOf(colID);
+ return (index != m_customColumnHandlerIDs.NoIndex)
+ ? m_customColumnHandlers[index]
+ : nullptr;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetColumnHandler(const nsAString& aColID,
+ nsIMsgCustomColumnHandler** aHandler) {
+ NS_ENSURE_ARG_POINTER(aHandler);
+ nsAutoString column(aColID);
+ NS_IF_ADDREF(*aHandler = GetColumnHandler(column));
+ return (*aHandler) ? NS_OK : NS_ERROR_FAILURE;
+}
+
+// Check if any active sort columns are custom. If none are custom, return false
+// and go on as always. If any are custom, and all are not registered yet,
+// return true (so that the caller can postpone sort). When the custom column
+// observer is notified with MsgCreateDBView and registers the handler,
+// AddColumnHandler will sort once all required handlers are set.
+bool nsMsgDBView::CustomColumnsInSortAndNotRegistered() {
+ // The initial sort on view open has been started, subsequent user initiated
+ // sort callers can ignore verifying cust col registration.
+ m_checkedCustomColumns = true;
+
+ // DecodeColumnSort must have already created m_sortColumns, otherwise we
+ // can't know, but go on anyway.
+ if (!m_sortColumns.Length()) return false;
+
+ bool custColNotRegistered = false;
+ for (uint32_t i = 0; i < m_sortColumns.Length() && !custColNotRegistered;
+ i++) {
+ if (m_sortColumns[i].mSortType == nsMsgViewSortType::byCustom &&
+ m_sortColumns[i].mColHandler == nullptr)
+ custColNotRegistered = true;
+ }
+
+ return custColNotRegistered;
+}
+// END CUSTOM COLUMNS.
+
+NS_IMETHODIMP
+nsMsgDBView::GetCellText(int32_t aRow, nsTreeColumn* aCol, nsAString& aValue) {
+ const nsAString& colID = aCol->GetId();
+
+ if (!IsValidIndex(aRow)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ aValue.Truncate();
+
+ // Attempt to retrieve a custom column handler. If it exists call it and
+ // return.
+ nsIMsgCustomColumnHandler* colHandler = GetColumnHandler(colID);
+
+ if (colHandler) {
+ colHandler->GetCellText(aRow, aCol, aValue);
+ return NS_OK;
+ }
+
+ return CellTextForColumn(aRow, colID, aValue);
+}
+
+NS_IMETHODIMP
+nsMsgDBView::CellTextForColumn(int32_t aRow, const nsAString& aColumnName,
+ nsAString& aValue) {
+ if (aColumnName.IsEmpty()) {
+ aValue.Truncate();
+ return NS_OK;
+ }
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = GetMsgHdrForViewIndex(aRow, getter_AddRefs(msgHdr));
+
+ if (NS_FAILED(rv) || !msgHdr) {
+ ClearHdrCache();
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ }
+
+ nsCOMPtr<nsIMsgThread> thread;
+
+ switch (aColumnName.First()) {
+ case 's':
+ if (aColumnName.EqualsLiteral("subjectCol"))
+ rv = FetchSubject(msgHdr, m_flags[aRow], aValue);
+ else if (aColumnName.EqualsLiteral("senderCol"))
+ rv = FetchAuthor(msgHdr, aValue);
+ else if (aColumnName.EqualsLiteral("sizeCol"))
+ rv = FetchSize(msgHdr, aValue);
+ else if (aColumnName.EqualsLiteral("statusCol")) {
+ uint32_t flags;
+ msgHdr->GetFlags(&flags);
+ rv = FetchStatus(flags, aValue);
+ }
+ break;
+ case 'r':
+ if (aColumnName.EqualsLiteral("recipientCol"))
+ rv = FetchRecipients(msgHdr, aValue);
+ else if (aColumnName.EqualsLiteral("receivedCol"))
+ rv = FetchDate(msgHdr, aValue, true);
+ break;
+ case 'd':
+ if (aColumnName.EqualsLiteral("dateCol")) rv = FetchDate(msgHdr, aValue);
+ break;
+ case 'c':
+ if (aColumnName.EqualsLiteral("correspondentCol")) {
+ if (IsOutgoingMsg(msgHdr))
+ rv = FetchRecipients(msgHdr, aValue);
+ else
+ rv = FetchAuthor(msgHdr, aValue);
+ }
+ break;
+ case 'p':
+ if (aColumnName.EqualsLiteral("priorityCol"))
+ rv = FetchPriority(msgHdr, aValue);
+ break;
+ case 'a':
+ if (aColumnName.EqualsLiteral("accountCol"))
+ rv = FetchAccount(msgHdr, aValue);
+ break;
+ case 't':
+ // total msgs in thread column
+ if (aColumnName.EqualsLiteral("totalCol") &&
+ m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ if (m_flags[aRow] & MSG_VIEW_FLAG_ISTHREAD) {
+ rv = GetThreadContainingIndex(aRow, getter_AddRefs(thread));
+ if (NS_SUCCEEDED(rv) && thread) {
+ nsAutoString formattedCountString;
+ uint32_t numChildren;
+ thread->GetNumChildren(&numChildren);
+ formattedCountString.AppendInt(numChildren);
+ aValue.Assign(formattedCountString);
+ }
+ }
+ } else if (aColumnName.EqualsLiteral("tagsCol")) {
+ rv = FetchTags(msgHdr, aValue);
+ }
+ break;
+ case 'u':
+ // unread msgs in thread col
+ if (aColumnName.EqualsLiteral("unreadCol") &&
+ m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ if (m_flags[aRow] & MSG_VIEW_FLAG_ISTHREAD) {
+ rv = GetThreadContainingIndex(aRow, getter_AddRefs(thread));
+ if (NS_SUCCEEDED(rv) && thread) {
+ nsAutoString formattedCountString;
+ uint32_t numUnreadChildren;
+ thread->GetNumUnreadChildren(&numUnreadChildren);
+ if (numUnreadChildren > 0) {
+ formattedCountString.AppendInt(numUnreadChildren);
+ aValue.Assign(formattedCountString);
+ }
+ }
+ }
+ }
+ break;
+ case 'j': {
+ if (aColumnName.EqualsLiteral("junkStatusCol")) {
+ nsCString junkScoreStr;
+ msgHdr->GetStringProperty("junkscore", junkScoreStr);
+ CopyASCIItoUTF16(junkScoreStr, aValue);
+ }
+ break;
+ }
+ case 'i': {
+ if (aColumnName.EqualsLiteral("idCol")) {
+ nsAutoString keyString;
+ nsMsgKey key;
+ msgHdr->GetMessageKey(&key);
+ keyString.AppendInt((int64_t)key);
+ aValue.Assign(keyString);
+ }
+ break;
+ }
+ case 'l': {
+ if (aColumnName.EqualsLiteral("locationCol")) {
+ nsCOMPtr<nsIMsgFolder> folder;
+ nsresult rv = GetFolderForViewIndex(aRow, getter_AddRefs(folder));
+ NS_ENSURE_SUCCESS(rv, rv);
+ folder->GetPrettyName(aValue);
+ }
+ break;
+ }
+ default:
+ break;
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::CellDataForColumns(int32_t aRow,
+ const nsTArray<nsString>& aColumnNames,
+ nsAString& aProperties, int32_t* aThreadLevel,
+ nsTArray<nsString>& _retval) {
+ nsresult rv;
+ _retval.Clear();
+
+ uint32_t count = aColumnNames.Length();
+ _retval.SetCapacity(count);
+ for (nsString column : aColumnNames) {
+ nsString text;
+ rv = CellTextForColumn(aRow, column, text);
+ if (NS_FAILED(rv)) {
+ _retval.Clear();
+ return rv;
+ }
+ _retval.AppendElement(text);
+ }
+
+ rv = GetRowProperties(aRow, aProperties);
+ if (NS_FAILED(rv)) {
+ _retval.Clear();
+ return rv;
+ }
+
+ rv = GetLevel(aRow, aThreadLevel);
+ if (NS_FAILED(rv)) {
+ _retval.Clear();
+ aProperties.Truncate();
+ }
+
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetTree(mozilla::dom::XULTreeElement* tree) {
+ mTree = tree;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetJSTree(nsIMsgJSTree* tree) {
+ mJSTree = tree;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::ToggleOpenState(int32_t index) {
+ uint32_t numChanged;
+ nsresult rv = ToggleExpansion(index, &numChanged);
+ NS_ENSURE_SUCCESS(rv, rv);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::CycleHeader(nsTreeColumn* aCol) {
+ // Let HandleColumnClick() in threadPane.js handle it
+ // since it will set / clear the sort indicators.
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::CycleCell(int32_t row, nsTreeColumn* col) {
+ if (!IsValidIndex(row)) {
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ }
+
+ const nsAString& colID = col->GetId();
+
+ // Attempt to retrieve a custom column handler. If it exists call it and
+ // return.
+ nsIMsgCustomColumnHandler* colHandler = GetColumnHandler(colID);
+
+ if (colHandler) {
+ colHandler->CycleCell(row, col);
+ return NS_OK;
+ }
+
+ // The cyclers below don't work for the grouped header dummy row, currently.
+ // A future implementation should consider both collapsed and expanded state.
+ if (m_viewFlags & nsMsgViewFlagsType::kGroupBySort &&
+ m_flags[row] & MSG_VIEW_FLAG_DUMMY)
+ return NS_OK;
+
+ if (colID.IsEmpty()) return NS_OK;
+
+ switch (colID.First()) {
+ case 'u':
+ if (colID.EqualsLiteral("unreadButtonColHeader")) {
+ ApplyCommandToIndices(nsMsgViewCommandType::toggleMessageRead,
+ {(nsMsgViewIndex)row});
+ }
+ break;
+ case 't':
+ if (colID.EqualsLiteral("threadCol")) {
+ ExpandAndSelectThreadByIndex(row, false);
+ } else if (colID.EqualsLiteral("tagsCol")) {
+ // XXX Do we want to keep this behaviour but switch it to tags?
+ // We could enumerate over the tags and go to the next one - it looks
+ // to me like this wasn't working before tags landed, so maybe not
+ // worth bothering with.
+ }
+ break;
+ case 'f':
+ if (colID.EqualsLiteral("flaggedCol")) {
+ // toggle the flagged status of the element at row.
+ if (m_flags[row] & nsMsgMessageFlags::Marked) {
+ ApplyCommandToIndices(nsMsgViewCommandType::unflagMessages,
+ {(nsMsgViewIndex)row});
+ } else {
+ ApplyCommandToIndices(nsMsgViewCommandType::flagMessages,
+ {(nsMsgViewIndex)row});
+ }
+ }
+ break;
+ case 'j': {
+ if (!colID.EqualsLiteral("junkStatusCol") || !JunkControlsEnabled(row)) {
+ return NS_OK;
+ }
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = GetMsgHdrForViewIndex(row, getter_AddRefs(msgHdr));
+ if (NS_SUCCEEDED(rv) && msgHdr) {
+ nsCString junkScoreStr;
+ rv = msgHdr->GetStringProperty("junkscore", junkScoreStr);
+ if (junkScoreStr.IsEmpty() ||
+ (junkScoreStr.ToInteger(&rv) == nsIJunkMailPlugin::IS_HAM_SCORE)) {
+ ApplyCommandToIndices(nsMsgViewCommandType::junk,
+ {(nsMsgViewIndex)row});
+ } else {
+ ApplyCommandToIndices(nsMsgViewCommandType::unjunk,
+ {(nsMsgViewIndex)row});
+ }
+ NS_ASSERTION(NS_SUCCEEDED(rv),
+ "Converting junkScore to integer failed.");
+ }
+ break;
+ }
+ default:
+ break;
+ }
+
+ return NS_OK;
+}
+
+///////////////////////////////////////////////////////////////////////////
+// end nsITreeView Implementation Methods
+///////////////////////////////////////////////////////////////////////////
+
+NS_IMETHODIMP
+nsMsgDBView::Open(nsIMsgFolder* folder, nsMsgViewSortTypeValue sortType,
+ nsMsgViewSortOrderValue sortOrder,
+ nsMsgViewFlagsTypeValue viewFlags, int32_t* pCount) {
+ m_viewFlags = viewFlags;
+ m_sortOrder = sortOrder;
+ m_sortType = sortType;
+
+ nsresult rv;
+ nsCOMPtr<nsIMsgAccountManager> accountManager =
+ do_GetService("@mozilla.org/messenger/account-manager;1", &rv);
+
+ NS_ENSURE_SUCCESS(rv, rv);
+ bool userNeedsToAuthenticate = false;
+ // If we're PasswordProtectLocalCache, then we need to find out if the
+ // server is authenticated.
+ (void)accountManager->GetUserNeedsToAuthenticate(&userNeedsToAuthenticate);
+ if (userNeedsToAuthenticate) return NS_MSG_USER_NOT_AUTHENTICATED;
+
+ if (folder) {
+ // Search view will have a null folder.
+ nsCOMPtr<nsIDBFolderInfo> folderInfo;
+ rv = folder->GetDBFolderInfoAndDB(getter_AddRefs(folderInfo),
+ getter_AddRefs(m_db));
+ NS_ENSURE_SUCCESS(rv, rv);
+ nsCOMPtr<nsIMsgDBService> msgDBService =
+ do_GetService("@mozilla.org/msgDatabase/msgDBService;1", &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ msgDBService->RegisterPendingListener(folder, this);
+ m_folder = folder;
+
+ if (!m_viewFolder) {
+ // There is never a viewFolder already set except for the single folder
+ // saved search case, where the backing folder m_folder is different from
+ // the m_viewFolder with its own dbFolderInfo state.
+ m_viewFolder = folder;
+ }
+
+ SetMRUTimeForFolder(m_viewFolder);
+
+ RestoreSortInfo();
+
+ // Determine if we are in a news folder or not. If yes, we'll show lines
+ // instead of size, and special icons in the thread pane.
+ nsCOMPtr<nsIMsgIncomingServer> server;
+ rv = folder->GetServer(getter_AddRefs(server));
+ NS_ENSURE_SUCCESS(rv, rv);
+ nsCString type;
+ rv = server->GetType(type);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // I'm not sure this is correct, because XF virtual folders with mixed news
+ // and mail can have this set.
+ mIsNews = type.LowerCaseEqualsLiteral("nntp");
+
+ // Default to a virtual folder if folder not set, since synthetic search
+ // views may not have a folder.
+ uint32_t folderFlags = nsMsgFolderFlags::Virtual;
+ if (folder) folder->GetFlags(&folderFlags);
+
+ mIsXFVirtual = folderFlags & nsMsgFolderFlags::Virtual;
+ if (!mIsXFVirtual && type.LowerCaseEqualsLiteral("rss")) mIsRss = true;
+
+ // Special case nntp --> news since we'll break themes if we try to be
+ // consistent.
+ if (mIsNews)
+ mMessageType.AssignLiteral("news");
+ else
+ CopyUTF8toUTF16(type, mMessageType);
+
+ GetImapDeleteModel(nullptr);
+
+ nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
+ if (prefs) {
+ prefs->GetBoolPref("mailnews.sort_threads_by_root", &mSortThreadsByRoot);
+ if (mIsNews)
+ prefs->GetBoolPref("news.show_size_in_lines", &mShowSizeInLines);
+ }
+ }
+
+ nsTArray<RefPtr<nsIMsgIdentity>> identities;
+ rv = accountManager->GetAllIdentities(identities);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ for (auto identity : identities) {
+ if (!identity) continue;
+
+ nsCString email;
+ identity->GetEmail(email);
+ if (!email.IsEmpty()) {
+ ToLowerCaseDropPlusAddessing(email);
+ mEmails.PutEntry(email);
+ }
+
+ identity->GetReplyTo(email);
+ if (!email.IsEmpty()) {
+ ToLowerCaseDropPlusAddessing(email);
+ mEmails.PutEntry(email);
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::Close() {
+ int32_t oldSize = GetSize();
+ // This is important, because the tree will ask us for our row count, which
+ // gets determined from the number of keys.
+ m_keys.Clear();
+ // Be consistent.
+ m_flags.Clear();
+ m_levels.Clear();
+
+ // Clear these out since they no longer apply if we're switching a folder
+ mJunkHdrs.Clear();
+
+ // This needs to happen after we remove all the keys, since RowCountChanged()
+ // will call our GetRowCount().
+ if (mTree) mTree->RowCountChanged(0, -oldSize);
+ if (mJSTree) mJSTree->RowCountChanged(0, -oldSize);
+
+ ClearHdrCache();
+ if (m_db) {
+ m_db->RemoveListener(this);
+ m_db = nullptr;
+ }
+ if (m_folder) {
+ nsresult rv;
+ nsCOMPtr<nsIMsgDBService> msgDBService =
+ do_GetService("@mozilla.org/msgDatabase/msgDBService;1", &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ msgDBService->UnregisterPendingListener(this);
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OpenWithHdrs(nsIMsgEnumerator* aHeaders,
+ nsMsgViewSortTypeValue aSortType,
+ nsMsgViewSortOrderValue aSortOrder,
+ nsMsgViewFlagsTypeValue aViewFlags, int32_t* aCount) {
+ NS_ASSERTION(false, "not implemented");
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::Init(nsIMessenger* aMessengerInstance, nsIMsgWindow* aMsgWindow,
+ nsIMsgDBViewCommandUpdater* aCmdUpdater) {
+ mMessengerWeak = do_GetWeakReference(aMessengerInstance);
+ mMsgWindowWeak = do_GetWeakReference(aMsgWindow);
+ mCommandUpdater = do_GetWeakReference(aCmdUpdater);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSuppressCommandUpdating(bool aSuppressCommandUpdating) {
+ mSuppressCommandUpdating = aSuppressCommandUpdating;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSuppressCommandUpdating(bool* aSuppressCommandUpdating) {
+ *aSuppressCommandUpdating = mSuppressCommandUpdating;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSuppressMsgDisplay(bool aSuppressDisplay) {
+ mSuppressMsgDisplay = aSuppressDisplay;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSuppressMsgDisplay(bool* aSuppressDisplay) {
+ *aSuppressDisplay = mSuppressMsgDisplay;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetUsingLines(bool* aUsingLines) {
+ *aUsingLines = mShowSizeInLines;
+ return NS_OK;
+}
+
+int CompareViewIndices(const void* v1, const void* v2, void*) {
+ nsMsgViewIndex i1 = *(nsMsgViewIndex*)v1;
+ nsMsgViewIndex i2 = *(nsMsgViewIndex*)v2;
+ return i1 - i2;
+}
+
+// Array<nsMsgViewIndex> getIndicesForSelection();
+NS_IMETHODIMP
+nsMsgDBView::GetIndicesForSelection(nsTArray<nsMsgViewIndex>& indices) {
+ indices.Clear();
+ if (mTreeSelection) {
+ int32_t viewSize = GetSize();
+ int32_t count;
+ mTreeSelection->GetCount(&count);
+ indices.SetCapacity(count);
+ int32_t selectionCount;
+ mTreeSelection->GetRangeCount(&selectionCount);
+ for (int32_t i = 0; i < selectionCount; i++) {
+ int32_t startRange = -1;
+ int32_t endRange = -1;
+ mTreeSelection->GetRangeAt(i, &startRange, &endRange);
+ if (startRange >= 0 && startRange < viewSize) {
+ for (int32_t rangeIndex = startRange;
+ rangeIndex <= endRange && rangeIndex < viewSize; rangeIndex++) {
+ indices.AppendElement(rangeIndex);
+ }
+ }
+ }
+
+ NS_ASSERTION(indices.Length() == uint32_t(count),
+ "selection count is wrong");
+ } else {
+ // If there is no tree selection object then we must be in stand alone
+ // message mode. In that case the selected indices are really just the
+ // current message key.
+ nsMsgViewIndex viewIndex = FindViewIndex(m_currentlyDisplayedMsgKey);
+ if (viewIndex != nsMsgViewIndex_None) indices.AppendElement(viewIndex);
+ }
+
+ return NS_OK;
+}
+
+// Array<nsIMsgDBHdr> getSelectedMsgHdrs();
+NS_IMETHODIMP
+nsMsgDBView::GetSelectedMsgHdrs(nsTArray<RefPtr<nsIMsgDBHdr>>& aResult) {
+ nsMsgViewIndexArray selection;
+ aResult.Clear();
+ nsresult rv = GetIndicesForSelection(selection);
+ NS_ENSURE_SUCCESS(rv, rv);
+ return GetHeadersFromSelection(selection, aResult);
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetURIsForSelection(nsTArray<nsCString>& uris) {
+ uris.Clear();
+ AutoTArray<RefPtr<nsIMsgDBHdr>, 1> messages;
+ nsresult rv = GetSelectedMsgHdrs(messages);
+ NS_ENSURE_SUCCESS(rv, rv);
+ uris.SetCapacity(messages.Length());
+ for (nsIMsgDBHdr* msgHdr : messages) {
+ nsCString tmpUri;
+ nsCOMPtr<nsIMsgFolder> folder;
+ nsMsgKey msgKey;
+ msgHdr->GetMessageKey(&msgKey);
+ msgHdr->GetFolder(getter_AddRefs(folder));
+ rv = GenerateURIForMsgKey(msgKey, folder, tmpUri);
+ NS_ENSURE_SUCCESS(rv, rv);
+ uris.AppendElement(tmpUri);
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetURIForViewIndex(nsMsgViewIndex index, nsACString& result) {
+ nsresult rv;
+ nsCOMPtr<nsIMsgFolder> folder = m_folder;
+ if (!folder) {
+ rv = GetFolderForViewIndex(index, getter_AddRefs(folder));
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ if (index == nsMsgViewIndex_None || index >= m_flags.Length() ||
+ m_flags[index] & MSG_VIEW_FLAG_DUMMY) {
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+ }
+
+ return GenerateURIForMsgKey(m_keys[index], folder, result);
+}
+
+NS_IMETHODIMP
+nsMsgDBView::DoCommandWithFolder(nsMsgViewCommandTypeValue command,
+ nsIMsgFolder* destFolder) {
+ NS_ENSURE_ARG_POINTER(destFolder);
+
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+
+ nsresult rv = NS_OK;
+ switch (command) {
+ case nsMsgViewCommandType::copyMessages:
+ case nsMsgViewCommandType::moveMessages:
+ rv = ApplyCommandToIndicesWithFolder(command, selection, destFolder);
+ NoteChange(0, 0, nsMsgViewNotificationCode::none);
+ break;
+ default:
+ NS_ASSERTION(false, "invalid command type");
+ rv = NS_ERROR_UNEXPECTED;
+ break;
+ }
+
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::DoCommand(nsMsgViewCommandTypeValue command) {
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+
+ nsCOMPtr<nsIMsgWindow> msgWindow(do_QueryReferent(mMsgWindowWeak));
+
+ nsresult rv = NS_OK;
+ switch (command) {
+ case nsMsgViewCommandType::downloadSelectedForOffline:
+ return DownloadForOffline(msgWindow, selection);
+ case nsMsgViewCommandType::downloadFlaggedForOffline:
+ return DownloadFlaggedForOffline(msgWindow);
+ case nsMsgViewCommandType::markMessagesRead:
+ case nsMsgViewCommandType::markMessagesUnread:
+ case nsMsgViewCommandType::toggleMessageRead:
+ case nsMsgViewCommandType::flagMessages:
+ case nsMsgViewCommandType::unflagMessages:
+ case nsMsgViewCommandType::deleteMsg:
+ case nsMsgViewCommandType::undeleteMsg:
+ case nsMsgViewCommandType::deleteNoTrash:
+ case nsMsgViewCommandType::markThreadRead:
+ case nsMsgViewCommandType::junk:
+ case nsMsgViewCommandType::unjunk:
+ rv = ApplyCommandToIndices(command, selection);
+ NoteChange(0, 0, nsMsgViewNotificationCode::none);
+ break;
+ case nsMsgViewCommandType::selectAll:
+ if (mTreeSelection) {
+ // If in threaded mode, we need to expand all before selecting.
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay)
+ rv = ExpandAll();
+
+ mTreeSelection->SelectAll();
+ if (mTree) mTree->Invalidate();
+ if (mJSTree) mJSTree->Invalidate();
+ }
+ break;
+ case nsMsgViewCommandType::selectThread:
+ rv = ExpandAndSelectThread();
+ break;
+ case nsMsgViewCommandType::selectFlagged:
+ if (!mTreeSelection) {
+ rv = NS_ERROR_UNEXPECTED;
+ } else {
+ mTreeSelection->SetSelectEventsSuppressed(true);
+ mTreeSelection->ClearSelection();
+ // XXX ExpandAll?
+ uint32_t numIndices = GetSize();
+ for (uint32_t curIndex = 0; curIndex < numIndices; curIndex++) {
+ if (m_flags[curIndex] & nsMsgMessageFlags::Marked)
+ mTreeSelection->ToggleSelect(curIndex);
+ }
+
+ mTreeSelection->SetSelectEventsSuppressed(false);
+ }
+ break;
+ case nsMsgViewCommandType::markAllRead:
+ if (m_folder) {
+ SetSuppressChangeNotifications(true);
+ rv = m_folder->MarkAllMessagesRead(msgWindow);
+ SetSuppressChangeNotifications(false);
+ if (mTree) mTree->Invalidate();
+ if (mJSTree) mJSTree->Invalidate();
+ }
+ break;
+ case nsMsgViewCommandType::toggleThreadWatched:
+ rv = ToggleWatched(selection);
+ break;
+ case nsMsgViewCommandType::expandAll:
+ rv = ExpandAll();
+ m_viewFlags |= nsMsgViewFlagsType::kExpandAll;
+ SetViewFlags(m_viewFlags);
+ if (mTree) mTree->Invalidate();
+ if (mJSTree) mJSTree->Invalidate();
+
+ break;
+ case nsMsgViewCommandType::collapseAll:
+ rv = CollapseAll();
+ m_viewFlags &= ~nsMsgViewFlagsType::kExpandAll;
+ SetViewFlags(m_viewFlags);
+ if (mTree) mTree->Invalidate();
+ if (mJSTree) mJSTree->Invalidate();
+
+ break;
+ default:
+ NS_ASSERTION(false, "invalid command type");
+ rv = NS_ERROR_UNEXPECTED;
+ break;
+ }
+
+ return rv;
+}
+
+bool nsMsgDBView::ServerSupportsFilterAfterTheFact() {
+ // Cross folder virtual folders might not have a folder set.
+ if (!m_folder) return false;
+
+ nsCOMPtr<nsIMsgIncomingServer> server;
+ nsresult rv = m_folder->GetServer(getter_AddRefs(server));
+ // Unexpected.
+ if (NS_FAILED(rv)) return false;
+
+ // Filter after the fact is implement using search so if you can't search,
+ // you can't filter after the fact.
+ bool canSearch;
+ rv = server->GetCanSearchMessages(&canSearch);
+ // Unexpected.
+ if (NS_FAILED(rv)) return false;
+
+ return canSearch;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetCommandStatus(nsMsgViewCommandTypeValue command,
+ bool* selectable_p,
+ nsMsgViewCommandCheckStateValue* selected_p) {
+ nsresult rv = NS_OK;
+
+ bool haveSelection;
+ int32_t rangeCount;
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+ // If range count is non-zero, we have at least one item selected, so we
+ // have a selection.
+ if (mTreeSelection &&
+ NS_SUCCEEDED(mTreeSelection->GetRangeCount(&rangeCount)) &&
+ rangeCount > 0) {
+ haveSelection = NonDummyMsgSelected(selection);
+ } else {
+ // If we don't have a tree selection we must be in stand alone mode.
+ haveSelection = IsValidIndex(m_currentlyDisplayedViewIndex);
+ }
+
+ switch (command) {
+ case nsMsgViewCommandType::deleteMsg:
+ case nsMsgViewCommandType::deleteNoTrash: {
+ bool canDelete;
+ if (m_folder &&
+ NS_SUCCEEDED(m_folder->GetCanDeleteMessages(&canDelete)) &&
+ !canDelete) {
+ *selectable_p = false;
+ } else {
+ *selectable_p = haveSelection;
+ }
+ break;
+ }
+ case nsMsgViewCommandType::applyFilters:
+ // Disable if no messages.
+ // XXX todo, check that we have filters, and at least one is enabled.
+ *selectable_p = GetSize();
+ if (*selectable_p) *selectable_p = ServerSupportsFilterAfterTheFact();
+
+ break;
+ case nsMsgViewCommandType::runJunkControls:
+ // Disable if no messages.
+ // XXX todo, check that we have JMC enabled?
+ *selectable_p = GetSize() && JunkControlsEnabled(nsMsgViewIndex_None);
+ break;
+ case nsMsgViewCommandType::deleteJunk: {
+ // Disable if no messages, or if we can't delete (like news and
+ // certain imap folders).
+ bool canDelete;
+ *selectable_p =
+ GetSize() && m_folder &&
+ NS_SUCCEEDED(m_folder->GetCanDeleteMessages(&canDelete)) && canDelete;
+ break;
+ }
+ case nsMsgViewCommandType::markMessagesRead:
+ case nsMsgViewCommandType::markMessagesUnread:
+ case nsMsgViewCommandType::toggleMessageRead:
+ case nsMsgViewCommandType::flagMessages:
+ case nsMsgViewCommandType::unflagMessages:
+ case nsMsgViewCommandType::toggleThreadWatched:
+ case nsMsgViewCommandType::markThreadRead:
+ case nsMsgViewCommandType::downloadSelectedForOffline:
+ *selectable_p = haveSelection;
+ break;
+ case nsMsgViewCommandType::junk:
+ case nsMsgViewCommandType::unjunk:
+ *selectable_p = haveSelection && !selection.IsEmpty() &&
+ JunkControlsEnabled(selection[0]);
+ break;
+ case nsMsgViewCommandType::cmdRequiringMsgBody:
+ *selectable_p =
+ haveSelection && (!WeAreOffline() || OfflineMsgSelected(selection));
+ break;
+ case nsMsgViewCommandType::downloadFlaggedForOffline:
+ case nsMsgViewCommandType::markAllRead:
+ *selectable_p = true;
+ break;
+ default:
+ NS_ASSERTION(false, "invalid command type");
+ rv = NS_ERROR_FAILURE;
+ }
+
+ return rv;
+}
+
+// This method needs to be overridden by the various view classes
+// that have different kinds of threads. For example, in a
+// threaded quick search db view, we'd only want to include children
+// of the thread that fit the view (IMO). And when we have threaded
+// cross folder views, we would include all the children of the
+// cross-folder thread.
+nsresult nsMsgDBView::ListCollapsedChildren(
+ nsMsgViewIndex viewIndex, nsTArray<RefPtr<nsIMsgDBHdr>>& messageArray) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsCOMPtr<nsIMsgThread> thread;
+ GetMsgHdrForViewIndex(viewIndex, getter_AddRefs(msgHdr));
+ if (!msgHdr) {
+ NS_ASSERTION(false, "couldn't find message to expand");
+ return NS_MSG_MESSAGE_NOT_FOUND;
+ }
+
+ nsresult rv = GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(thread));
+ NS_ENSURE_SUCCESS(rv, rv);
+ uint32_t numChildren;
+ thread->GetNumChildren(&numChildren);
+ for (uint32_t i = 1; i < numChildren && NS_SUCCEEDED(rv); i++) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = thread->GetChildHdrAt(i, getter_AddRefs(msgHdr));
+ if (msgHdr) {
+ messageArray.AppendElement(msgHdr);
+ }
+ }
+
+ return rv;
+}
+
+bool nsMsgDBView::OperateOnMsgsInCollapsedThreads() {
+ if (!mJSTree && mTreeSelection) {
+ RefPtr<mozilla::dom::XULTreeElement> selTree;
+ mTreeSelection->GetTree(getter_AddRefs(selTree));
+ // No tree means stand-alone message window.
+ if (!selTree) return false;
+ }
+
+ nsresult rv = NS_OK;
+ nsCOMPtr<nsIPrefBranch> prefBranch(
+ do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
+ NS_ENSURE_SUCCESS(rv, false);
+
+ bool includeCollapsedMsgs = false;
+ prefBranch->GetBoolPref("mail.operate_on_msgs_in_collapsed_threads",
+ &includeCollapsedMsgs);
+ return includeCollapsedMsgs;
+}
+
+nsresult nsMsgDBView::GetHeadersFromSelection(
+ nsTArray<nsMsgViewIndex> const& selection,
+ nsTArray<RefPtr<nsIMsgDBHdr>>& hdrs) {
+ hdrs.Clear();
+ hdrs.SetCapacity(selection.Length()); // Best guess.
+ nsresult rv = NS_OK;
+
+ // Don't include collapsed messages if the front end failed to summarize
+ // the selection.
+ bool includeCollapsedMsgs =
+ OperateOnMsgsInCollapsedThreads() && !mSummarizeFailed;
+
+ for (nsMsgViewIndex viewIndex : selection) {
+ if (NS_FAILED(rv)) {
+ break;
+ }
+ if (viewIndex == nsMsgViewIndex_None) {
+ continue;
+ }
+
+ uint32_t viewIndexFlags = m_flags[viewIndex];
+ if (viewIndexFlags & MSG_VIEW_FLAG_DUMMY) {
+ // If collapsed dummy header selected, list its children.
+ if (includeCollapsedMsgs && viewIndexFlags & nsMsgMessageFlags::Elided &&
+ m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay)
+ rv = ListCollapsedChildren(viewIndex, hdrs);
+
+ continue;
+ }
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = GetMsgHdrForViewIndex(viewIndex, getter_AddRefs(msgHdr));
+ if (NS_SUCCEEDED(rv) && msgHdr) {
+ hdrs.AppendElement(msgHdr);
+ if (includeCollapsedMsgs && viewIndexFlags & nsMsgMessageFlags::Elided &&
+ viewIndexFlags & MSG_VIEW_FLAG_HASCHILDREN &&
+ m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ rv = ListCollapsedChildren(viewIndex, hdrs);
+ }
+ }
+ }
+
+ return rv;
+}
+
+nsresult nsMsgDBView::CopyMessages(nsIMsgWindow* window,
+ nsTArray<nsMsgViewIndex> const& selection,
+ bool isMove, nsIMsgFolder* destFolder) {
+ if (m_deletingRows) {
+ NS_ASSERTION(false, "Last move did not complete");
+ return NS_OK;
+ }
+
+ nsresult rv;
+ NS_ENSURE_ARG_POINTER(destFolder);
+
+ AutoTArray<RefPtr<nsIMsgDBHdr>, 1> hdrs;
+ rv = GetHeadersFromSelection(selection, hdrs);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ m_deletingRows = isMove && mDeleteModel != nsMsgImapDeleteModels::IMAPDelete;
+ if (m_deletingRows) {
+ mIndicesToNoteChange.AppendElements(selection);
+ }
+
+ nsCOMPtr<nsIMsgCopyService> copyService =
+ do_GetService("@mozilla.org/messenger/messagecopyservice;1", &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return copyService->CopyMessages(m_folder /* source folder */, hdrs,
+ destFolder, isMove, nullptr /* listener */,
+ window, true /* allow Undo */);
+}
+
+nsresult nsMsgDBView::ApplyCommandToIndicesWithFolder(
+ nsMsgViewCommandTypeValue command,
+ nsTArray<nsMsgViewIndex> const& selection, nsIMsgFolder* destFolder) {
+ nsresult rv = NS_OK;
+ NS_ENSURE_ARG_POINTER(destFolder);
+
+ nsCOMPtr<nsIMsgWindow> msgWindow(do_QueryReferent(mMsgWindowWeak));
+ switch (command) {
+ case nsMsgViewCommandType::copyMessages:
+ NS_ASSERTION(!(m_folder == destFolder),
+ "The source folder and the destination folder are the same");
+ if (m_folder != destFolder)
+ rv = CopyMessages(msgWindow, selection, false /* isMove */, destFolder);
+
+ break;
+ case nsMsgViewCommandType::moveMessages:
+ NS_ASSERTION(!(m_folder == destFolder),
+ "The source folder and the destination folder are the same");
+ if (m_folder != destFolder)
+ rv = CopyMessages(msgWindow, selection, true /* isMove */, destFolder);
+
+ break;
+ default:
+ NS_ASSERTION(false, "unhandled command");
+ rv = NS_ERROR_UNEXPECTED;
+ break;
+ }
+
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::ApplyCommandToIndices(nsMsgViewCommandTypeValue command,
+ nsTArray<nsMsgViewIndex> const& selection) {
+ if (selection.IsEmpty()) {
+ // Return quietly, just in case/
+ return NS_OK;
+ }
+
+ nsCOMPtr<nsIMsgFolder> folder;
+ nsresult rv = GetFolderForViewIndex(selection[0], getter_AddRefs(folder));
+ nsCOMPtr<nsIMsgWindow> msgWindow(do_QueryReferent(mMsgWindowWeak));
+ if (command == nsMsgViewCommandType::deleteMsg)
+ return DeleteMessages(msgWindow, selection, false);
+
+ if (command == nsMsgViewCommandType::deleteNoTrash)
+ return DeleteMessages(msgWindow, selection, true);
+
+ nsTArray<nsMsgKey> imapUids;
+ nsCOMPtr<nsIMsgImapMailFolder> imapFolder = do_QueryInterface(folder);
+ bool thisIsImapFolder = (imapFolder != nullptr);
+ nsCOMPtr<nsIJunkMailPlugin> junkPlugin;
+
+ // If this is a junk command, get the junk plugin.
+ if (command == nsMsgViewCommandType::junk ||
+ command == nsMsgViewCommandType::unjunk) {
+ // Get the folder from the first item; we assume that
+ // all messages in the view are from the same folder (no
+ // more junk status column in the 'search messages' dialog
+ // like in earlier versions...).
+ nsCOMPtr<nsIMsgIncomingServer> server;
+ rv = folder->GetServer(getter_AddRefs(server));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIMsgFilterPlugin> filterPlugin;
+ rv = server->GetSpamFilterPlugin(getter_AddRefs(filterPlugin));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ junkPlugin = do_QueryInterface(filterPlugin, &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ folder->EnableNotifications(nsIMsgFolder::allMessageCountNotifications,
+ false);
+
+ // No sense going through the code that handles messages in collasped threads
+ // for mark thread read.
+ if (command == nsMsgViewCommandType::markThreadRead) {
+ for (nsMsgViewIndex viewIndex : selection) {
+ SetThreadOfMsgReadByIndex(viewIndex, imapUids, true);
+ }
+ } else {
+ // Turn the selection into an array of msg hdrs. This may include messages
+ // in collapsed threads
+ AutoTArray<RefPtr<nsIMsgDBHdr>, 1> messages;
+ rv = GetHeadersFromSelection(selection, messages);
+ NS_ENSURE_SUCCESS(rv, rv);
+ uint32_t length = messages.Length();
+
+ if (thisIsImapFolder) {
+ imapUids.SetLength(length);
+ }
+
+ for (uint32_t i = 0; i < length; i++) {
+ nsMsgKey msgKey;
+ nsCOMPtr<nsIMsgDBHdr> msgHdr(messages[i]);
+ msgHdr->GetMessageKey(&msgKey);
+ if (thisIsImapFolder) imapUids[i] = msgKey;
+
+ switch (command) {
+ case nsMsgViewCommandType::junk:
+ mNumMessagesRemainingInBatch++;
+ mJunkHdrs.AppendElement(msgHdr);
+ rv = SetMsgHdrJunkStatus(junkPlugin.get(), msgHdr,
+ nsIJunkMailPlugin::JUNK);
+ break;
+ case nsMsgViewCommandType::unjunk:
+ mNumMessagesRemainingInBatch++;
+ mJunkHdrs.AppendElement(msgHdr);
+ rv = SetMsgHdrJunkStatus(junkPlugin.get(), msgHdr,
+ nsIJunkMailPlugin::GOOD);
+ break;
+ case nsMsgViewCommandType::toggleMessageRead:
+ case nsMsgViewCommandType::undeleteMsg:
+ case nsMsgViewCommandType::markMessagesRead:
+ case nsMsgViewCommandType::markMessagesUnread:
+ case nsMsgViewCommandType::unflagMessages:
+ case nsMsgViewCommandType::flagMessages:
+ // This is completely handled in the code below.
+ break;
+ default:
+ NS_ERROR("unhandled command");
+ break;
+ }
+ }
+
+ switch (command) {
+ case nsMsgViewCommandType::toggleMessageRead: {
+ if (messages.IsEmpty()) break;
+
+ uint32_t msgFlags;
+ messages[0]->GetFlags(&msgFlags);
+ folder->MarkMessagesRead(messages,
+ !(msgFlags & nsMsgMessageFlags::Read));
+ break;
+ }
+ case nsMsgViewCommandType::markMessagesRead:
+ case nsMsgViewCommandType::markMessagesUnread:
+ folder->MarkMessagesRead(
+ messages, command == nsMsgViewCommandType::markMessagesRead);
+ break;
+ case nsMsgViewCommandType::unflagMessages:
+ case nsMsgViewCommandType::flagMessages:
+ folder->MarkMessagesFlagged(
+ messages, command == nsMsgViewCommandType::flagMessages);
+ break;
+ default:
+ break;
+ }
+
+ // Provide junk-related batch notifications.
+ if (command == nsMsgViewCommandType::junk ||
+ command == nsMsgViewCommandType::unjunk) {
+ nsCOMPtr<nsIMsgFolderNotificationService> notifier(
+ do_GetService("@mozilla.org/messenger/msgnotificationservice;1"));
+ if (notifier) {
+ notifier->NotifyMsgsJunkStatusChanged(messages);
+ }
+ }
+ }
+
+ folder->EnableNotifications(nsIMsgFolder::allMessageCountNotifications, true);
+
+ if (thisIsImapFolder) {
+ imapMessageFlagsType flags = kNoImapMsgFlag;
+ bool addFlags = false;
+ nsCOMPtr<nsIMsgWindow> msgWindow(do_QueryReferent(mMsgWindowWeak));
+ switch (command) {
+ case nsMsgViewCommandType::markThreadRead:
+ flags |= kImapMsgSeenFlag;
+ addFlags = true;
+ break;
+ case nsMsgViewCommandType::undeleteMsg:
+ flags = kImapMsgDeletedFlag;
+ addFlags = false;
+ break;
+ case nsMsgViewCommandType::junk:
+ return imapFolder->StoreCustomKeywords(msgWindow, "Junk"_ns,
+ "NonJunk"_ns, imapUids, nullptr);
+ case nsMsgViewCommandType::unjunk: {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ GetHdrForFirstSelectedMessage(getter_AddRefs(msgHdr));
+ uint32_t msgFlags = 0;
+ if (msgHdr) msgHdr->GetFlags(&msgFlags);
+
+ if (msgFlags & nsMsgMessageFlags::IMAPDeleted)
+ imapFolder->StoreImapFlags(kImapMsgDeletedFlag, false, imapUids,
+ nullptr);
+
+ return imapFolder->StoreCustomKeywords(msgWindow, "NonJunk"_ns,
+ "Junk"_ns, imapUids, nullptr);
+ }
+ default:
+ break;
+ }
+
+ // Can't get here without thisIsImapThreadPane == TRUE.
+ if (flags != kNoImapMsgFlag) {
+ imapFolder->StoreImapFlags(flags, addFlags, imapUids, nullptr);
+ }
+ }
+
+ return rv;
+}
+
+/**
+ * View modifications methods by index.
+ */
+
+// This method just removes the specified line from the view. It does
+// NOT delete it from the database.
+nsresult nsMsgDBView::RemoveByIndex(nsMsgViewIndex index) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ m_keys.RemoveElementAt(index);
+ m_flags.RemoveElementAt(index);
+ m_levels.RemoveElementAt(index);
+
+ // The call to NoteChange() has to happen after we remove the key as
+ // NoteChange() will call RowCountChanged() which will call our GetRowCount().
+ // An example where view is not the listener - D&D messages.
+ if (!m_deletingRows)
+ NoteChange(index, -1, nsMsgViewNotificationCode::insertOrDelete);
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::DeleteMessages(nsIMsgWindow* window,
+ nsTArray<nsMsgViewIndex> const& selection,
+ bool deleteStorage) {
+ if (m_deletingRows) {
+ NS_WARNING("Last delete did not complete");
+ return NS_OK;
+ }
+
+ nsresult rv;
+ AutoTArray<RefPtr<nsIMsgDBHdr>, 1> hdrs;
+ rv = GetHeadersFromSelection(selection, hdrs);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ const char* warnCollapsedPref = "mail.warn_on_collapsed_thread_operation";
+ const char* warnShiftDelPref = "mail.warn_on_shift_delete";
+ const char* warnNewsPref = "news.warn_on_delete";
+ const char* warnTrashDelPref = "mail.warn_on_delete_from_trash";
+ const char* activePref = nullptr;
+ nsString warningName;
+ nsCOMPtr<nsIPrefBranch> prefBranch(
+ do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ bool trashFolder = false;
+ rv = m_folder->GetFlag(nsMsgFolderFlags::Trash, &trashFolder);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ if (trashFolder) {
+ bool pref = false;
+ prefBranch->GetBoolPref(warnTrashDelPref, &pref);
+ if (pref) {
+ activePref = warnTrashDelPref;
+ warningName.AssignLiteral("confirmMsgDelete.deleteFromTrash.desc");
+ }
+ }
+
+ if (!activePref && (selection.Length() != hdrs.Length())) {
+ bool pref = false;
+ prefBranch->GetBoolPref(warnCollapsedPref, &pref);
+ if (pref) {
+ activePref = warnCollapsedPref;
+ warningName.AssignLiteral("confirmMsgDelete.collapsed.desc");
+ }
+ }
+
+ if (!activePref && deleteStorage && !trashFolder) {
+ bool pref = false;
+ prefBranch->GetBoolPref(warnShiftDelPref, &pref);
+ if (pref) {
+ activePref = warnShiftDelPref;
+ warningName.AssignLiteral("confirmMsgDelete.deleteNoTrash.desc");
+ }
+ }
+
+ if (!activePref && mIsNews) {
+ bool pref = false;
+ prefBranch->GetBoolPref(warnNewsPref, &pref);
+ if (pref) {
+ activePref = warnNewsPref;
+ warningName.AssignLiteral("confirmMsgDelete.deleteNoTrash.desc");
+ }
+ }
+
+ if (activePref) {
+ nsCOMPtr<nsIPrompt> dialog;
+
+ nsCOMPtr<nsIWindowWatcher> wwatch(
+ do_GetService(NS_WINDOWWATCHER_CONTRACTID, &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = wwatch->GetNewPrompter(0, getter_AddRefs(dialog));
+ NS_ENSURE_SUCCESS(rv, rv);
+ // "Don't ask..." - unchecked by default.
+ bool dontAsk = false;
+ int32_t buttonPressed = 0;
+
+ nsString dialogTitle;
+ nsString confirmString;
+ nsString checkboxText;
+ nsString buttonApplyNowText;
+ GetString(u"confirmMsgDelete.title", dialogTitle);
+ GetString(u"confirmMsgDelete.dontAsk.label", checkboxText);
+ GetString(u"confirmMsgDelete.delete.label", buttonApplyNowText);
+
+ GetString(warningName.get(), confirmString);
+
+ const uint32_t buttonFlags =
+ (nsIPrompt::BUTTON_TITLE_IS_STRING * nsIPrompt::BUTTON_POS_0) +
+ (nsIPrompt::BUTTON_TITLE_CANCEL * nsIPrompt::BUTTON_POS_1);
+
+ rv = dialog->ConfirmEx(dialogTitle.get(), confirmString.get(), buttonFlags,
+ buttonApplyNowText.get(), nullptr, nullptr,
+ checkboxText.get(), &dontAsk, &buttonPressed);
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (buttonPressed) return NS_ERROR_FAILURE;
+
+ if (dontAsk) prefBranch->SetBoolPref(activePref, false);
+ }
+
+ if (!deleteStorage) {
+ rv = m_folder->MarkMessagesRead(hdrs, true);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ if (mDeleteModel != nsMsgImapDeleteModels::IMAPDelete) {
+ m_deletingRows = true;
+ }
+
+ if (m_deletingRows) {
+ mIndicesToNoteChange.AppendElements(selection);
+ }
+
+ rv = m_folder->DeleteMessages(hdrs, window, deleteStorage, false, nullptr,
+ true /* allow Undo */);
+ if (NS_FAILED(rv)) {
+ m_deletingRows = false;
+ }
+
+ return rv;
+}
+
+nsresult nsMsgDBView::DownloadForOffline(
+ nsIMsgWindow* window, nsTArray<nsMsgViewIndex> const& selection) {
+ nsresult rv = NS_OK;
+ nsTArray<RefPtr<nsIMsgDBHdr>> messages;
+ for (nsMsgViewIndex viewIndex : selection) {
+ nsMsgKey key = m_keys[viewIndex];
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = m_db->GetMsgHdrForKey(key, getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (msgHdr) {
+ uint32_t flags;
+ msgHdr->GetFlags(&flags);
+ if (!(flags & nsMsgMessageFlags::Offline)) {
+ messages.AppendElement(msgHdr);
+ }
+ }
+ }
+
+ m_folder->DownloadMessagesForOffline(messages, window);
+ return rv;
+}
+
+nsresult nsMsgDBView::DownloadFlaggedForOffline(nsIMsgWindow* window) {
+ nsresult rv = NS_OK;
+ nsTArray<RefPtr<nsIMsgDBHdr>> messages;
+ nsCOMPtr<nsIMsgEnumerator> enumerator;
+ rv = GetMessageEnumerator(getter_AddRefs(enumerator));
+ if (NS_SUCCEEDED(rv) && enumerator) {
+ bool hasMore;
+ while (NS_SUCCEEDED(rv = enumerator->HasMoreElements(&hasMore)) &&
+ hasMore) {
+ nsCOMPtr<nsIMsgDBHdr> header;
+ rv = enumerator->GetNext(getter_AddRefs(header));
+ if (header && NS_SUCCEEDED(rv)) {
+ uint32_t flags;
+ header->GetFlags(&flags);
+ if ((flags & nsMsgMessageFlags::Marked) &&
+ !(flags & nsMsgMessageFlags::Offline)) {
+ messages.AppendElement(header);
+ }
+ }
+ }
+ }
+
+ m_folder->DownloadMessagesForOffline(messages, window);
+ return rv;
+}
+
+// Read/unread handling.
+nsresult nsMsgDBView::ToggleReadByIndex(nsMsgViewIndex index) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ return SetReadByIndex(index, !(m_flags[index] & nsMsgMessageFlags::Read));
+}
+
+nsresult nsMsgDBView::SetReadByIndex(nsMsgViewIndex index, bool read) {
+ nsresult rv;
+
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ if (read) {
+ OrExtraFlag(index, nsMsgMessageFlags::Read);
+ // MarkRead() will clear this flag in the db and then call OnKeyChange(),
+ // but because we are the instigator of the change we'll ignore the change.
+ // So we need to clear it in m_flags to keep the db and m_flags in sync.
+ AndExtraFlag(index, ~nsMsgMessageFlags::New);
+ } else {
+ AndExtraFlag(index, ~nsMsgMessageFlags::Read);
+ }
+
+ nsCOMPtr<nsIMsgDatabase> dbToUse;
+ rv = GetDBForViewIndex(index, getter_AddRefs(dbToUse));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = dbToUse->MarkRead(m_keys[index], read, this);
+ NoteChange(index, 1, nsMsgViewNotificationCode::changed);
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ nsMsgViewIndex threadIndex = GetThreadIndex(index);
+ if (threadIndex != index)
+ NoteChange(threadIndex, 1, nsMsgViewNotificationCode::changed);
+ }
+
+ return rv;
+}
+
+nsresult nsMsgDBView::SetThreadOfMsgReadByIndex(
+ nsMsgViewIndex index, nsTArray<nsMsgKey>& keysMarkedRead, bool /*read*/) {
+ nsresult rv;
+
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ rv = MarkThreadOfMsgRead(m_keys[index], index, keysMarkedRead, true);
+ return rv;
+}
+
+nsresult nsMsgDBView::SetFlaggedByIndex(nsMsgViewIndex index, bool mark) {
+ nsresult rv;
+
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ nsCOMPtr<nsIMsgDatabase> dbToUse;
+ rv = GetDBForViewIndex(index, getter_AddRefs(dbToUse));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ if (mark)
+ OrExtraFlag(index, nsMsgMessageFlags::Marked);
+ else
+ AndExtraFlag(index, ~nsMsgMessageFlags::Marked);
+
+ rv = dbToUse->MarkMarked(m_keys[index], mark, this);
+ NoteChange(index, 1, nsMsgViewNotificationCode::changed);
+ return rv;
+}
+
+nsresult nsMsgDBView::SetMsgHdrJunkStatus(nsIJunkMailPlugin* aJunkPlugin,
+ nsIMsgDBHdr* aMsgHdr,
+ nsMsgJunkStatus aNewClassification) {
+ // Get the old junk score.
+ nsCString junkScoreStr;
+ nsresult rv = aMsgHdr->GetStringProperty("junkscore", junkScoreStr);
+
+ // And the old origin.
+ nsCString oldOriginStr;
+ rv = aMsgHdr->GetStringProperty("junkscoreorigin", oldOriginStr);
+
+ // If this was not classified by the user, say so.
+ nsMsgJunkStatus oldUserClassification;
+ if (oldOriginStr.get()[0] != 'u') {
+ oldUserClassification = nsIJunkMailPlugin::UNCLASSIFIED;
+ } else {
+ // Otherwise, pass the actual user classification.
+ if (junkScoreStr.IsEmpty())
+ oldUserClassification = nsIJunkMailPlugin::UNCLASSIFIED;
+ else if (junkScoreStr.ToInteger(&rv) == nsIJunkMailPlugin::IS_SPAM_SCORE)
+ oldUserClassification = nsIJunkMailPlugin::JUNK;
+ else
+ oldUserClassification = nsIJunkMailPlugin::GOOD;
+
+ NS_ASSERTION(NS_SUCCEEDED(rv), "Converting junkScore to integer failed.");
+ }
+
+ // Get the URI for this message so we can pass it to the plugin.
+ nsCString uri;
+ nsMsgKey msgKey;
+ nsCOMPtr<nsIMsgFolder> folder;
+ nsCOMPtr<nsIMsgDatabase> db;
+ aMsgHdr->GetMessageKey(&msgKey);
+ rv = aMsgHdr->GetFolder(getter_AddRefs(folder));
+ NS_ENSURE_SUCCESS(rv, rv);
+ GenerateURIForMsgKey(msgKey, folder, uri);
+ NS_ENSURE_SUCCESS(rv, rv);
+ rv = folder->GetMsgDatabase(getter_AddRefs(db));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // Tell the plugin about this change, so that it can (potentially)
+ // adjust its database appropriately.
+ nsCOMPtr<nsIMsgWindow> msgWindow(do_QueryReferent(mMsgWindowWeak));
+ rv = aJunkPlugin->SetMessageClassification(
+ uri, oldUserClassification, aNewClassification, msgWindow, this);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // This routine is only reached if the user someone touched the UI
+ // and told us the junk status of this message.
+ // Set origin first so that listeners on the junkscore will
+ // know the correct origin.
+ rv = db->SetStringProperty(msgKey, "junkscoreorigin", "user"_ns);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "SetStringPropertyByIndex failed");
+
+ // Set the junk score on the message itself.
+ nsAutoCString msgJunkScore;
+ msgJunkScore.AppendInt(aNewClassification == nsIJunkMailPlugin::JUNK
+ ? nsIJunkMailPlugin::IS_SPAM_SCORE
+ : nsIJunkMailPlugin::IS_HAM_SCORE);
+ db->SetStringProperty(msgKey, "junkscore", msgJunkScore);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return rv;
+}
+
+nsresult nsMsgDBView::GetFolderFromMsgURI(const nsACString& aMsgURI,
+ nsIMsgFolder** aFolder) {
+ NS_IF_ADDREF(*aFolder = m_folder);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnMessageClassified(const nsACString& aMsgURI,
+ nsMsgJunkStatus aClassification,
+ uint32_t aJunkPercent)
+
+{
+ // Note: we know all messages in a batch have the same
+ // classification, since unlike OnMessageClassified
+ // methods in other classes (such as nsLocalMailFolder
+ // and nsImapMailFolder), this class, nsMsgDBView, currently
+ // only triggers message classifications due to a command to
+ // mark some of the messages in the view as junk, or as not
+ // junk - so the classification is dictated to the filter,
+ // not suggested by it.
+ //
+ // For this reason the only thing we (may) have to do is
+ // perform the action on all of the junk messages.
+
+ uint32_t numJunk = mJunkHdrs.Length();
+ NS_ASSERTION(aClassification == nsIJunkMailPlugin::GOOD || numJunk,
+ "the classification of a manually-marked junk message has "
+ "been classified as junk, yet there seem to be no such "
+ "outstanding messages");
+
+ // Is this the last message in the batch?
+ if (--mNumMessagesRemainingInBatch == 0 && numJunk > 0) {
+ PerformActionsOnJunkMsgs(aClassification == nsIJunkMailPlugin::JUNK);
+ mJunkHdrs.Clear();
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::PerformActionsOnJunkMsgs(bool msgsAreJunk) {
+ uint32_t numJunkHdrs = mJunkHdrs.Length();
+ if (!numJunkHdrs) {
+ NS_ERROR("no indices of marked-as-junk messages to act on");
+ return NS_OK;
+ }
+
+ nsCOMPtr<nsIMsgFolder> srcFolder;
+ mJunkHdrs[0]->GetFolder(getter_AddRefs(srcFolder));
+
+ bool moveMessages, changeReadState;
+ nsCOMPtr<nsIMsgFolder> targetFolder;
+
+ nsresult rv = DetermineActionsForJunkChange(msgsAreJunk, srcFolder,
+ moveMessages, changeReadState,
+ getter_AddRefs(targetFolder));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // Nothing to do, bail out.
+ if (!(moveMessages || changeReadState)) return NS_OK;
+
+ if (changeReadState) {
+ // Notes on marking junk as read:
+ // 1. There are 2 occasions on which junk messages are marked as
+ // read: after a manual marking (here and in the front end) and after
+ // automatic classification by the bayesian filter (see code for local
+ // mail folders and for imap mail folders). The server-specific
+ // markAsReadOnSpam pref only applies to the latter, the former is
+ // controlled by "mailnews.ui.junk.manualMarkAsJunkMarksRead".
+ // 2. Even though move/delete on manual mark may be
+ // turned off, we might still need to mark as read.
+
+ rv = srcFolder->MarkMessagesRead(mJunkHdrs, msgsAreJunk);
+ NoteChange(0, 0, nsMsgViewNotificationCode::none);
+ NS_ASSERTION(NS_SUCCEEDED(rv),
+ "marking marked-as-junk messages as read failed");
+ }
+
+ if (moveMessages) {
+ // Check if one of the messages to be junked is actually selected.
+ // If more than one message being junked, one must be selected.
+ // If no tree selection at all, must be in stand-alone message window.
+ bool junkedMsgSelected = numJunkHdrs > 1 || !mTreeSelection;
+ for (nsMsgViewIndex junkIndex = 0;
+ !junkedMsgSelected && junkIndex < numJunkHdrs; junkIndex++) {
+ nsMsgViewIndex hdrIndex = FindHdr(mJunkHdrs[junkIndex]);
+ if (hdrIndex != nsMsgViewIndex_None)
+ mTreeSelection->IsSelected(hdrIndex, &junkedMsgSelected);
+ }
+
+ // If a junked msg is selected, tell the FE to call
+ // SetNextMessageAfterDelete() because a delete is coming.
+ if (junkedMsgSelected) {
+ nsCOMPtr<nsIMsgDBViewCommandUpdater> commandUpdater(
+ do_QueryReferent(mCommandUpdater));
+ if (commandUpdater) {
+ rv = commandUpdater->UpdateNextMessageAfterDelete();
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+ }
+
+ nsCOMPtr<nsIMsgWindow> msgWindow(do_QueryReferent(mMsgWindowWeak));
+ if (targetFolder) {
+ nsCOMPtr<nsIMsgCopyService> copyService =
+ do_GetService("@mozilla.org/messenger/messagecopyservice;1", &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = copyService->CopyMessages(srcFolder, mJunkHdrs, targetFolder, true,
+ nullptr, msgWindow, true);
+ } else if (msgsAreJunk) {
+ if (mDeleteModel == nsMsgImapDeleteModels::IMAPDelete) {
+ // Unfortunately the DeleteMessages in this case is interpreted by
+ // IMAP as a delete toggle. So what we have to do is to assemble a
+ // new delete array, keeping only those that are not deleted.
+ nsTArray<RefPtr<nsIMsgDBHdr>> hdrsToDelete;
+ for (nsIMsgDBHdr* msgHdr : mJunkHdrs) {
+ if (msgHdr) {
+ uint32_t flags;
+ msgHdr->GetFlags(&flags);
+ if (!(flags & nsMsgMessageFlags::IMAPDeleted)) {
+ hdrsToDelete.AppendElement(msgHdr);
+ }
+ }
+ }
+
+ if (!hdrsToDelete.IsEmpty())
+ rv = srcFolder->DeleteMessages(hdrsToDelete, msgWindow, false, false,
+ nullptr, true);
+ } else {
+ rv = srcFolder->DeleteMessages(mJunkHdrs, msgWindow, false, false,
+ nullptr, true);
+ }
+ } else if (mDeleteModel == nsMsgImapDeleteModels::IMAPDelete) {
+ nsCOMPtr<nsIMsgImapMailFolder> imapFolder(do_QueryInterface(srcFolder));
+ nsTArray<nsMsgKey> imapUids(numJunkHdrs);
+ for (nsIMsgDBHdr* msgHdr : mJunkHdrs) {
+ nsMsgKey key;
+ msgHdr->GetMessageKey(&key);
+ imapUids.AppendElement(key);
+ }
+
+ imapFolder->StoreImapFlags(kImapMsgDeletedFlag, false, imapUids, nullptr);
+ }
+
+ NoteChange(0, 0, nsMsgViewNotificationCode::none);
+
+ NS_ASSERTION(NS_SUCCEEDED(rv),
+ "move or deletion of message marked-as-junk/non junk failed");
+ }
+
+ return rv;
+}
+
+nsresult nsMsgDBView::DetermineActionsForJunkChange(
+ bool msgsAreJunk, nsIMsgFolder* srcFolder, bool& moveMessages,
+ bool& changeReadState, nsIMsgFolder** targetFolder) {
+ // There are two possible actions which may be performed
+ // on messages marked as spam: marking as read and moving
+ // somewhere. When a message is marked as non junk,
+ // it may be moved to the inbox, and marked unread.
+ moveMessages = false;
+ changeReadState = false;
+
+ // The 'somewhere', junkTargetFolder, can be a folder,
+ // but if it remains null we'll delete the messages.
+ *targetFolder = nullptr;
+
+ uint32_t folderFlags;
+ srcFolder->GetFlags(&folderFlags);
+
+ nsCOMPtr<nsIMsgIncomingServer> server;
+ nsresult rv = srcFolder->GetServer(getter_AddRefs(server));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIPrefBranch> prefBranch(
+ do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // Handle the easy case of marking a junk message as good first.
+ // Set the move target folder to the inbox, if any.
+ if (!msgsAreJunk) {
+ if (folderFlags & nsMsgFolderFlags::Junk) {
+ prefBranch->GetBoolPref("mail.spam.markAsNotJunkMarksUnRead",
+ &changeReadState);
+ nsCOMPtr<nsIMsgFolder> rootMsgFolder;
+ rv = server->GetRootMsgFolder(getter_AddRefs(rootMsgFolder));
+ NS_ENSURE_SUCCESS(rv, rv);
+ rootMsgFolder->GetFolderWithFlags(nsMsgFolderFlags::Inbox, targetFolder);
+ moveMessages = *targetFolder != nullptr;
+ }
+
+ return NS_OK;
+ }
+
+ nsCOMPtr<nsISpamSettings> spamSettings;
+ rv = server->GetSpamSettings(getter_AddRefs(spamSettings));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // When the user explicitly marks a message as junk, we can mark it as read,
+ // too. This is independent of the "markAsReadOnSpam" pref, which applies
+ // only to automatically-classified messages.
+ // Note that this behaviour should match the one in the front end for marking
+ // as junk via toolbar/context menu.
+ prefBranch->GetBoolPref("mailnews.ui.junk.manualMarkAsJunkMarksRead",
+ &changeReadState);
+
+ // Now let's determine whether we'll be taking the second action,
+ // the move / deletion (and also determine which of these two).
+ bool manualMark;
+ (void)spamSettings->GetManualMark(&manualMark);
+ if (!manualMark) return NS_OK;
+
+ int32_t manualMarkMode;
+ (void)spamSettings->GetManualMarkMode(&manualMarkMode);
+ NS_ASSERTION(manualMarkMode == nsISpamSettings::MANUAL_MARK_MODE_MOVE ||
+ manualMarkMode == nsISpamSettings::MANUAL_MARK_MODE_DELETE,
+ "bad manual mark mode");
+
+ if (manualMarkMode == nsISpamSettings::MANUAL_MARK_MODE_MOVE) {
+ // If this is a junk folder (not only "the" junk folder for this account)
+ // don't do the move.
+ if (folderFlags & nsMsgFolderFlags::Junk) return NS_OK;
+
+ nsCString spamFolderURI;
+ rv = spamSettings->GetSpamFolderURI(spamFolderURI);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ NS_ASSERTION(!spamFolderURI.IsEmpty(),
+ "spam folder URI is empty, can't move");
+ if (!spamFolderURI.IsEmpty()) {
+ rv = FindFolder(spamFolderURI, targetFolder);
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (*targetFolder) {
+ moveMessages = true;
+ } else {
+ // XXX TODO: GetOrCreateJunkFolder will only create a folder with
+ // localized name "Junk" regardless of spamFolderURI. So if someone
+ // sets the junk folder to an existing folder of a different name,
+ // then deletes that folder, this will fail to create the correct
+ // folder.
+ rv = GetOrCreateJunkFolder(spamFolderURI, nullptr /* aListener */);
+ if (NS_SUCCEEDED(rv))
+ rv = GetExistingFolder(spamFolderURI, targetFolder);
+
+ NS_ASSERTION(NS_SUCCEEDED(rv), "GetOrCreateJunkFolder failed");
+ }
+ }
+
+ return NS_OK;
+ }
+
+ // At this point manualMarkMode == nsISpamSettings::MANUAL_MARK_MODE_DELETE).
+
+ // If this is in the trash, let's not delete.
+ if (folderFlags & nsMsgFolderFlags::Trash) return NS_OK;
+
+ return srcFolder->GetCanDeleteMessages(&moveMessages);
+}
+
+// Reversing threads involves reversing the threads but leaving the
+// expanded messages ordered relative to the thread, so we
+// make a copy of each array and copy them over.
+void nsMsgDBView::ReverseThreads() {
+ nsTArray<uint32_t> newFlagArray;
+ nsTArray<nsMsgKey> newKeyArray;
+ nsTArray<uint8_t> newLevelArray;
+
+ uint32_t viewSize = GetSize();
+ uint32_t startThread = viewSize;
+ uint32_t nextThread = viewSize;
+ uint32_t destIndex = 0;
+
+ newKeyArray.SetLength(m_keys.Length());
+ newFlagArray.SetLength(m_flags.Length());
+ newLevelArray.SetLength(m_levels.Length());
+
+ while (startThread) {
+ startThread--;
+
+ if (m_flags[startThread] & MSG_VIEW_FLAG_ISTHREAD) {
+ for (uint32_t sourceIndex = startThread; sourceIndex < nextThread;
+ sourceIndex++) {
+ newKeyArray[destIndex] = m_keys[sourceIndex];
+ newFlagArray[destIndex] = m_flags[sourceIndex];
+ newLevelArray[destIndex] = m_levels[sourceIndex];
+ destIndex++;
+ }
+ // Because we're copying in reverse order.
+ nextThread = startThread;
+ }
+ }
+
+ m_keys.SwapElements(newKeyArray);
+ m_flags.SwapElements(newFlagArray);
+ m_levels.SwapElements(newLevelArray);
+}
+
+void nsMsgDBView::ReverseSort() {
+ uint32_t topIndex = GetSize();
+
+ nsCOMArray<nsIMsgFolder>* folders = GetFolders();
+
+ // Go up half the array swapping values.
+ for (uint32_t bottomIndex = 0; bottomIndex < --topIndex; bottomIndex++) {
+ // Swap flags.
+ uint32_t tempFlags = m_flags[bottomIndex];
+ m_flags[bottomIndex] = m_flags[topIndex];
+ m_flags[topIndex] = tempFlags;
+
+ // Swap keys.
+ nsMsgKey tempKey = m_keys[bottomIndex];
+ m_keys[bottomIndex] = m_keys[topIndex];
+ m_keys[topIndex] = tempKey;
+
+ if (folders) {
+ // Swap folders -- needed when search is done across multiple folders.
+ nsIMsgFolder* bottomFolder = folders->ObjectAt(bottomIndex);
+ nsIMsgFolder* topFolder = folders->ObjectAt(topIndex);
+ folders->ReplaceObjectAt(topFolder, bottomIndex);
+ folders->ReplaceObjectAt(bottomFolder, topIndex);
+ }
+
+ // No need to swap elements in m_levels; since we only call
+ // ReverseSort in non-threaded mode, m_levels are all the same.
+ }
+}
+
+int nsMsgDBView::FnSortIdKey(const IdKey* pItem1, const IdKey* pItem2,
+ viewSortInfo* sortInfo) {
+ int32_t retVal = 0;
+
+ nsIMsgDatabase* db = sortInfo->db;
+
+ mozilla::DebugOnly<nsresult> rv =
+ db->CompareCollationKeys(pItem1->key, pItem2->key, &retVal);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "compare failed");
+
+ if (retVal) return sortInfo->ascendingSort ? retVal : -retVal;
+
+ return sortInfo->view->SecondaryCompare(pItem1->id, pItem1->folder,
+ pItem2->id, pItem2->folder, sortInfo);
+}
+
+int nsMsgDBView::FnSortIdUint32(const IdUint32* pItem1, const IdUint32* pItem2,
+ viewSortInfo* sortInfo) {
+ if (pItem1->dword > pItem2->dword) {
+ return (sortInfo->ascendingSort) ? 1 : -1;
+ }
+
+ if (pItem1->dword < pItem2->dword) {
+ return (sortInfo->ascendingSort) ? -1 : 1;
+ }
+
+ return sortInfo->view->SecondaryCompare(pItem1->id, pItem1->folder,
+ pItem2->id, pItem2->folder, sortInfo);
+}
+
+// XXX are these still correct?
+// To compensate for memory alignment required for systems such as HP-UX, these
+// values must be 4 bytes aligned. Don't break this when modifying the
+// constants.
+const int kMaxSubjectKey = 160;
+const int kMaxLocationKey = 160; // Also used for account.
+const int kMaxAuthorKey = 160;
+const int kMaxRecipientKey = 80;
+
+// There are cases when pFieldType is not set:
+// one case returns NS_ERROR_UNEXPECTED;
+// the other case now return NS_ERROR_NULL_POINTER (this is only when
+// colHandler below is null, but is very unlikely).
+// The latter case used to return NS_OK, which was incorrect.
+nsresult nsMsgDBView::GetFieldTypeAndLenForSort(
+ nsMsgViewSortTypeValue sortType, uint16_t* pMaxLen, eFieldType* pFieldType,
+ nsIMsgCustomColumnHandler* colHandler) {
+ NS_ENSURE_ARG_POINTER(pMaxLen);
+ NS_ENSURE_ARG_POINTER(pFieldType);
+
+ switch (sortType) {
+ case nsMsgViewSortType::bySubject:
+ *pFieldType = kCollationKey;
+ *pMaxLen = kMaxSubjectKey;
+ break;
+ case nsMsgViewSortType::byAccount:
+ case nsMsgViewSortType::byTags:
+ case nsMsgViewSortType::byLocation:
+ *pFieldType = kCollationKey;
+ *pMaxLen = kMaxLocationKey;
+ break;
+ case nsMsgViewSortType::byRecipient:
+ case nsMsgViewSortType::byCorrespondent:
+ *pFieldType = kCollationKey;
+ *pMaxLen = kMaxRecipientKey;
+ break;
+ case nsMsgViewSortType::byAuthor:
+ *pFieldType = kCollationKey;
+ *pMaxLen = kMaxAuthorKey;
+ break;
+ case nsMsgViewSortType::byDate:
+ case nsMsgViewSortType::byReceived:
+ case nsMsgViewSortType::byPriority:
+ case nsMsgViewSortType::byThread:
+ case nsMsgViewSortType::byId:
+ case nsMsgViewSortType::bySize:
+ case nsMsgViewSortType::byFlagged:
+ case nsMsgViewSortType::byUnread:
+ case nsMsgViewSortType::byStatus:
+ case nsMsgViewSortType::byJunkStatus:
+ case nsMsgViewSortType::byAttachments:
+ *pFieldType = kU32;
+ *pMaxLen = 0;
+ break;
+ case nsMsgViewSortType::byCustom: {
+ if (colHandler == nullptr) {
+ NS_WARNING("colHandler is null. *pFieldType is not set.");
+ return NS_ERROR_NULL_POINTER;
+ }
+
+ bool isString;
+ colHandler->IsString(&isString);
+
+ if (isString) {
+ *pFieldType = kCollationKey;
+ // 80 - do we need a separate k?
+ *pMaxLen = kMaxRecipientKey;
+ } else {
+ *pFieldType = kU32;
+ *pMaxLen = 0;
+ }
+ break;
+ }
+ case nsMsgViewSortType::byNone:
+ // Bug 901948.
+ return NS_ERROR_INVALID_ARG;
+ default: {
+ nsAutoCString message("unexpected switch value: sortType=");
+ message.AppendInt(sortType);
+ NS_WARNING(message.get());
+ return NS_ERROR_UNEXPECTED;
+ }
+ }
+
+ return NS_OK;
+}
+
+#define MSG_STATUS_MASK \
+ (nsMsgMessageFlags::Replied | nsMsgMessageFlags::Forwarded)
+
+nsresult nsMsgDBView::GetStatusSortValue(nsIMsgDBHdr* msgHdr,
+ uint32_t* result) {
+ NS_ENSURE_ARG_POINTER(msgHdr);
+ NS_ENSURE_ARG_POINTER(result);
+
+ uint32_t messageFlags;
+ nsresult rv = msgHdr->GetFlags(&messageFlags);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ if (messageFlags & nsMsgMessageFlags::New) {
+ // Happily, new by definition stands alone.
+ *result = 0;
+ return NS_OK;
+ }
+
+ switch (messageFlags & MSG_STATUS_MASK) {
+ case nsMsgMessageFlags::Replied:
+ *result = 2;
+ break;
+ case nsMsgMessageFlags::Forwarded | nsMsgMessageFlags::Replied:
+ *result = 1;
+ break;
+ case nsMsgMessageFlags::Forwarded:
+ *result = 3;
+ break;
+ default:
+ *result = (messageFlags & nsMsgMessageFlags::Read) ? 4 : 5;
+ break;
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::GetLongField(nsIMsgDBHdr* msgHdr,
+ nsMsgViewSortTypeValue sortType,
+ uint32_t* result,
+ nsIMsgCustomColumnHandler* colHandler) {
+ nsresult rv;
+ NS_ENSURE_ARG_POINTER(msgHdr);
+ NS_ENSURE_ARG_POINTER(result);
+
+ bool isRead;
+ uint32_t bits;
+
+ switch (sortType) {
+ case nsMsgViewSortType::bySize:
+ rv = (mShowSizeInLines) ? msgHdr->GetLineCount(result)
+ : msgHdr->GetMessageSize(result);
+ break;
+ case nsMsgViewSortType::byPriority:
+ nsMsgPriorityValue priority;
+ rv = msgHdr->GetPriority(&priority);
+ // Treat "none" as "normal" when sorting.
+ if (priority == nsMsgPriority::none) priority = nsMsgPriority::normal;
+
+ // We want highest priority to have lowest value
+ // so ascending sort will have highest priority first.
+ *result = nsMsgPriority::highest - priority;
+ break;
+ case nsMsgViewSortType::byStatus:
+ rv = GetStatusSortValue(msgHdr, result);
+ break;
+ case nsMsgViewSortType::byFlagged:
+ bits = 0;
+ rv = msgHdr->GetFlags(&bits);
+ // Make flagged come out on top.
+ *result = !(bits & nsMsgMessageFlags::Marked);
+ break;
+ case nsMsgViewSortType::byUnread:
+ rv = msgHdr->GetIsRead(&isRead);
+ if (NS_SUCCEEDED(rv)) *result = !isRead;
+
+ break;
+ case nsMsgViewSortType::byJunkStatus: {
+ nsCString junkScoreStr;
+ rv = msgHdr->GetStringProperty("junkscore", junkScoreStr);
+ // Unscored messages should come before messages that are scored
+ // junkScoreStr is "", and "0" - "100"; normalize to 0 - 101.
+ *result = junkScoreStr.IsEmpty() ? (0) : atoi(junkScoreStr.get()) + 1;
+ break;
+ }
+ case nsMsgViewSortType::byAttachments:
+ bits = 0;
+ rv = msgHdr->GetFlags(&bits);
+ *result = !(bits & nsMsgMessageFlags::Attachment);
+ break;
+ case nsMsgViewSortType::byDate:
+ // When sorting threads by date, we may want the date of the newest msg
+ // in the thread.
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay &&
+ !(m_viewFlags & nsMsgViewFlagsType::kGroupBySort) &&
+ !mSortThreadsByRoot) {
+ nsCOMPtr<nsIMsgThread> thread;
+ rv = GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(thread));
+ if (NS_SUCCEEDED(rv)) {
+ thread->GetNewestMsgDate(result);
+ break;
+ }
+ }
+ rv = msgHdr->GetDateInSeconds(result);
+ break;
+ case nsMsgViewSortType::byReceived:
+ // When sorting threads by received date, we may want the received date
+ // of the newest msg in the thread.
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay &&
+ !(m_viewFlags & nsMsgViewFlagsType::kGroupBySort) &&
+ !mSortThreadsByRoot) {
+ nsCOMPtr<nsIMsgThread> thread;
+ rv = GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(thread));
+ NS_ENSURE_SUCCESS(rv, rv);
+ thread->GetNewestMsgDate(result);
+ } else {
+ // Already in seconds.
+ rv = msgHdr->GetUint32Property("dateReceived", result);
+ if (*result == 0)
+ // Use Date instead, we have no Received property
+ rv = msgHdr->GetDateInSeconds(result);
+ }
+ break;
+ case nsMsgViewSortType::byCustom:
+ if (colHandler != nullptr) {
+ colHandler->GetSortLongForRow(msgHdr, result);
+ rv = NS_OK;
+ } else {
+ NS_ASSERTION(false,
+ "should not be here (Sort Type: byCustom (Long), but no "
+ "custom handler)");
+ rv = NS_ERROR_UNEXPECTED;
+ }
+ break;
+ case nsMsgViewSortType::byNone:
+ // Bug 901948.
+ return NS_ERROR_INVALID_ARG;
+
+ case nsMsgViewSortType::byId:
+ // Handled by caller, since caller knows the key.
+ default:
+ NS_ERROR("should not be here");
+ rv = NS_ERROR_UNEXPECTED;
+ break;
+ }
+
+ NS_ENSURE_SUCCESS(rv, rv);
+ return NS_OK;
+}
+
+MsgViewSortColumnInfo::MsgViewSortColumnInfo(
+ const MsgViewSortColumnInfo& other) {
+ mSortType = other.mSortType;
+ mSortOrder = other.mSortOrder;
+ mCustomColumnName = other.mCustomColumnName;
+ mColHandler = other.mColHandler;
+}
+
+bool MsgViewSortColumnInfo::operator==(
+ const MsgViewSortColumnInfo& other) const {
+ return (mSortType == nsMsgViewSortType::byCustom)
+ ? mCustomColumnName.Equals(other.mCustomColumnName)
+ : mSortType == other.mSortType;
+}
+
+nsresult nsMsgDBView::EncodeColumnSort(nsString& columnSortString) {
+ for (uint32_t i = 0; i < m_sortColumns.Length(); i++) {
+ MsgViewSortColumnInfo& sortInfo = m_sortColumns[i];
+ columnSortString.Append((char)sortInfo.mSortType);
+ columnSortString.Append((char)sortInfo.mSortOrder + '0');
+ if (sortInfo.mSortType == nsMsgViewSortType::byCustom) {
+ columnSortString.Append(sortInfo.mCustomColumnName);
+ columnSortString.Append((char16_t)'\r');
+ }
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::DecodeColumnSort(nsString& columnSortString) {
+ const char16_t* stringPtr = columnSortString.BeginReading();
+ while (*stringPtr) {
+ MsgViewSortColumnInfo sortColumnInfo;
+ sortColumnInfo.mSortType = (nsMsgViewSortTypeValue)*stringPtr++;
+ sortColumnInfo.mSortOrder = (nsMsgViewSortOrderValue)(*stringPtr++) - '0';
+ if (sortColumnInfo.mSortType == nsMsgViewSortType::byCustom) {
+ while (*stringPtr && *stringPtr != '\r')
+ sortColumnInfo.mCustomColumnName.Append(*stringPtr++);
+
+ sortColumnInfo.mColHandler =
+ GetColumnHandler(sortColumnInfo.mCustomColumnName);
+
+ // Advance past '\r'.
+ if (*stringPtr) stringPtr++;
+ }
+
+ m_sortColumns.AppendElement(sortColumnInfo);
+ }
+
+ return NS_OK;
+}
+
+// Secondary Sort Key: when you select a column to sort, that
+// becomes the new Primary sort key, and all previous sort keys
+// become secondary. For example, if you first click on Date,
+// the messages are sorted by Date; then click on From, and now the
+// messages are sorted by From, and for each value of From the
+// messages are in Date order.
+
+void nsMsgDBView::PushSort(const MsgViewSortColumnInfo& newSort) {
+ // Handle byNone (bug 901948) ala a mail/base/modules/DBViewerWrapper.jsm
+ // where we don't push the secondary sort type if it's ::byNone;
+ // (and secondary sort type is NOT the same as the first sort type
+ // there). This code should behave the same way.
+
+ // We don't expect to be passed sort type ::byNone,
+ // but if we are it's safe to ignore it.
+ if (newSort.mSortType == nsMsgViewSortType::byNone) return;
+
+ // byId is a unique key (misnamed as Order Received). If we are sorting byId,
+ // we don't need to keep any secondary sort keys.
+ if (newSort.mSortType == nsMsgViewSortType::byId) m_sortColumns.Clear();
+
+ m_sortColumns.RemoveElement(newSort);
+ m_sortColumns.InsertElementAt(0, newSort);
+ if (m_sortColumns.Length() > kMaxNumSortColumns)
+ m_sortColumns.RemoveElementAt(kMaxNumSortColumns);
+}
+
+nsresult nsMsgDBView::GetCollationKey(nsIMsgDBHdr* msgHdr,
+ nsMsgViewSortTypeValue sortType,
+ nsTArray<uint8_t>& result,
+ nsIMsgCustomColumnHandler* colHandler) {
+ nsresult rv = NS_ERROR_UNEXPECTED;
+ NS_ENSURE_ARG_POINTER(msgHdr);
+
+ switch (sortType) {
+ case nsMsgViewSortType::bySubject:
+ rv = msgHdr->GetSubjectCollationKey(result);
+ break;
+ case nsMsgViewSortType::byLocation:
+ rv = GetLocationCollationKey(msgHdr, result);
+ break;
+ case nsMsgViewSortType::byRecipient: {
+ nsString recipients;
+ rv = FetchRecipients(msgHdr, recipients);
+ if (NS_SUCCEEDED(rv)) {
+ nsCOMPtr<nsIMsgDatabase> dbToUse = m_db;
+ // Probably a search view.
+ if (!dbToUse) {
+ rv = GetDBForHeader(msgHdr, getter_AddRefs(dbToUse));
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+ rv = dbToUse->CreateCollationKey(recipients, result);
+ }
+ break;
+ }
+ case nsMsgViewSortType::byAuthor: {
+ rv = msgHdr->GetAuthorCollationKey(result);
+ nsString author;
+ rv = FetchAuthor(msgHdr, author);
+ if (NS_SUCCEEDED(rv)) {
+ nsCOMPtr<nsIMsgDatabase> dbToUse = m_db;
+ // Probably a search view.
+ if (!dbToUse) {
+ rv = GetDBForHeader(msgHdr, getter_AddRefs(dbToUse));
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ rv = dbToUse->CreateCollationKey(author, result);
+ }
+ break;
+ }
+ case nsMsgViewSortType::byAccount:
+ case nsMsgViewSortType::byTags: {
+ nsString str;
+ nsCOMPtr<nsIMsgDatabase> dbToUse = m_db;
+
+ if (!dbToUse)
+ // Probably a search view.
+ GetDBForViewIndex(0, getter_AddRefs(dbToUse));
+
+ rv = (sortType == nsMsgViewSortType::byAccount)
+ ? FetchAccount(msgHdr, str)
+ : FetchTags(msgHdr, str);
+ if (NS_SUCCEEDED(rv) && dbToUse)
+ rv = dbToUse->CreateCollationKey(str, result);
+
+ break;
+ }
+ case nsMsgViewSortType::byCustom:
+ if (colHandler != nullptr) {
+ nsAutoString strKey;
+ rv = colHandler->GetSortStringForRow(msgHdr, strKey);
+ NS_ASSERTION(NS_SUCCEEDED(rv),
+ "failed to get sort string for custom row");
+ nsAutoString strTemp(strKey);
+
+ nsCOMPtr<nsIMsgDatabase> dbToUse = m_db;
+ // Probably a search view.
+ if (!dbToUse) {
+ rv = GetDBForHeader(msgHdr, getter_AddRefs(dbToUse));
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+ rv = dbToUse->CreateCollationKey(strKey, result);
+ } else {
+ NS_ERROR(
+ "should not be here (Sort Type: byCustom (String), but no custom "
+ "handler)");
+ rv = NS_ERROR_UNEXPECTED;
+ }
+ break;
+ case nsMsgViewSortType::byCorrespondent: {
+ nsString value;
+ if (IsOutgoingMsg(msgHdr))
+ rv = FetchRecipients(msgHdr, value);
+ else
+ rv = FetchAuthor(msgHdr, value);
+
+ if (NS_SUCCEEDED(rv)) {
+ nsCOMPtr<nsIMsgDatabase> dbToUse = m_db;
+ // Probably a search view.
+ if (!dbToUse) {
+ rv = GetDBForHeader(msgHdr, getter_AddRefs(dbToUse));
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ rv = dbToUse->CreateCollationKey(value, result);
+ }
+ break;
+ }
+ default:
+ rv = NS_ERROR_UNEXPECTED;
+ break;
+ }
+
+ // Bailing out with failure will stop the sort and leave us in
+ // a bad state. Try to continue on, instead.
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to get the collation key");
+ if (NS_FAILED(rv)) {
+ result.Clear();
+ }
+
+ return NS_OK;
+}
+
+// As the location collation key is created getting folder from the msgHdr,
+// it is defined in this file and not from the db.
+nsresult nsMsgDBView::GetLocationCollationKey(nsIMsgDBHdr* msgHdr,
+ nsTArray<uint8_t>& result) {
+ nsCOMPtr<nsIMsgFolder> folder;
+
+ nsresult rv = msgHdr->GetFolder(getter_AddRefs(folder));
+ NS_ENSURE_SUCCESS(rv, rv);
+ nsCOMPtr<nsIMsgDatabase> dbToUse;
+ rv = folder->GetMsgDatabase(getter_AddRefs(dbToUse));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsString locationString;
+ rv = folder->GetPrettyName(locationString);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return dbToUse->CreateCollationKey(locationString, result);
+}
+
+nsresult nsMsgDBView::SaveSortInfo(nsMsgViewSortTypeValue sortType,
+ nsMsgViewSortOrderValue sortOrder) {
+ if (m_viewFolder) {
+ nsCOMPtr<nsIDBFolderInfo> folderInfo;
+ nsCOMPtr<nsIMsgDatabase> db;
+ nsresult rv = m_viewFolder->GetDBFolderInfoAndDB(getter_AddRefs(folderInfo),
+ getter_AddRefs(db));
+ if (NS_SUCCEEDED(rv) && folderInfo) {
+ // Save off sort type and order, view type and flags.
+ folderInfo->SetSortType(sortType);
+ folderInfo->SetSortOrder(sortOrder);
+
+ nsString sortColumnsString;
+ rv = EncodeColumnSort(sortColumnsString);
+ NS_ENSURE_SUCCESS(rv, rv);
+ folderInfo->SetProperty("sortColumns", sortColumnsString);
+ }
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::RestoreSortInfo() {
+ if (!m_viewFolder) return NS_OK;
+
+ nsCOMPtr<nsIDBFolderInfo> folderInfo;
+ nsCOMPtr<nsIMsgDatabase> db;
+ nsresult rv = m_viewFolder->GetDBFolderInfoAndDB(getter_AddRefs(folderInfo),
+ getter_AddRefs(db));
+ if (NS_SUCCEEDED(rv) && folderInfo) {
+ // Restore m_sortColumns from db.
+ nsString sortColumnsString;
+ folderInfo->GetProperty("sortColumns", sortColumnsString);
+ DecodeColumnSort(sortColumnsString);
+ if (m_sortColumns.Length() > 1) {
+ m_secondarySort = m_sortColumns[1].mSortType;
+ m_secondarySortOrder = m_sortColumns[1].mSortOrder;
+ m_secondaryCustomColumn = m_sortColumns[1].mCustomColumnName;
+ }
+
+ // Restore curCustomColumn from db.
+ folderInfo->GetProperty("customSortCol", m_curCustomColumn);
+ }
+
+ return NS_OK;
+}
+
+// Called by msgDBView::Sort, at which point any persisted active custom
+// columns must be registered. If not, reset their m_sortColumns entries
+// to byDate; Sort will fill in values if necessary based on new user sort.
+void nsMsgDBView::EnsureCustomColumnsValid() {
+ if (!m_sortColumns.Length()) return;
+
+ for (uint32_t i = 0; i < m_sortColumns.Length(); i++) {
+ if (m_sortColumns[i].mSortType == nsMsgViewSortType::byCustom &&
+ m_sortColumns[i].mColHandler == nullptr) {
+ m_sortColumns[i].mSortType = nsMsgViewSortType::byDate;
+ m_sortColumns[i].mCustomColumnName.Truncate();
+ // There are only two...
+ if (i == 0 && m_sortType != nsMsgViewSortType::byCustom)
+ SetCurCustomColumn(EmptyString());
+ if (i == 1) m_secondaryCustomColumn.Truncate();
+ }
+ }
+}
+
+int32_t nsMsgDBView::SecondaryCompare(nsMsgKey key1, nsIMsgFolder* folder1,
+ nsMsgKey key2, nsIMsgFolder* folder2,
+ viewSortInfo* comparisonContext) {
+ nsMsgViewSortTypeValue sortType = comparisonContext->view->m_secondarySort;
+ bool isAscendingSort = comparisonContext->view->m_secondarySortOrder ==
+ nsMsgViewSortOrder::ascending;
+
+ // We need to make sure that in the case of the secondary sort field also
+ // matching, we don't recurse.
+ if (comparisonContext->isSecondarySort ||
+ sortType == nsMsgViewSortType::byId) {
+ if (key1 > key2) {
+ return isAscendingSort ? 1 : -1;
+ }
+
+ if (key1 < key2) {
+ return isAscendingSort ? -1 : 1;
+ }
+
+ return 0;
+ }
+
+ nsCOMPtr<nsIMsgDBHdr> hdr1, hdr2;
+ nsresult rv = folder1->GetMessageHeader(key1, getter_AddRefs(hdr1));
+ NS_ENSURE_SUCCESS(rv, 0);
+ rv = folder2->GetMessageHeader(key2, getter_AddRefs(hdr2));
+ NS_ENSURE_SUCCESS(rv, 0);
+ IdKey EntryInfo1, EntryInfo2;
+
+ uint16_t maxLen;
+ eFieldType fieldType;
+
+ // Get the custom column handler for the *secondary* sort and pass it first
+ // to GetFieldTypeAndLenForSort to get the fieldType and then either
+ // GetCollationKey or GetLongField.
+ nsIMsgCustomColumnHandler* colHandler = nullptr;
+ if (sortType == nsMsgViewSortType::byCustom &&
+ comparisonContext->view->m_sortColumns.Length() > 1) {
+ colHandler = comparisonContext->view->m_sortColumns[1].mColHandler;
+ }
+
+ // The following may leave fieldType undefined.
+ // In this case, we can return 0 right away since
+ // it is the value returned in the default case of
+ // switch (fieldType) statement below.
+ rv = GetFieldTypeAndLenForSort(sortType, &maxLen, &fieldType, colHandler);
+ NS_ENSURE_SUCCESS(rv, 0);
+
+ hdr1->GetMessageKey(&EntryInfo1.id);
+ hdr2->GetMessageKey(&EntryInfo2.id);
+
+ // Set up new viewSortInfo data for our secondary comparison.
+ viewSortInfo ctx = {
+ .view = comparisonContext->view,
+ .db = comparisonContext->db,
+ .isSecondarySort = true, // To avoid recursing back here!
+ .ascendingSort = isAscendingSort,
+ };
+
+ switch (fieldType) {
+ case kCollationKey:
+ rv = GetCollationKey(hdr1, sortType, EntryInfo1.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+ rv = GetCollationKey(hdr2, sortType, EntryInfo2.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+
+ return FnSortIdKey(&EntryInfo1, &EntryInfo2, &ctx);
+ case kU32:
+ if (sortType == nsMsgViewSortType::byId) {
+ EntryInfo1.dword = EntryInfo1.id;
+ EntryInfo2.dword = EntryInfo2.id;
+ } else {
+ GetLongField(hdr1, sortType, &EntryInfo1.dword, colHandler);
+ GetLongField(hdr2, sortType, &EntryInfo2.dword, colHandler);
+ }
+ return FnSortIdUint32(&EntryInfo1, &EntryInfo2, &ctx);
+ default:
+ return 0;
+ }
+}
+
+NS_IMETHODIMP nsMsgDBView::Sort(nsMsgViewSortTypeValue sortType,
+ nsMsgViewSortOrderValue sortOrder) {
+ EnsureCustomColumnsValid();
+
+ // If we're doing a stable sort, we can't just reverse the messages.
+ // Check also that the custom column we're sorting on hasn't changed.
+ // Otherwise, to be on the safe side, resort.
+ // Note: m_curCustomColumn is the desired (possibly new) custom column name,
+ // while m_sortColumns[0].mCustomColumnName is the name for the last completed
+ // sort, since these are persisted after each sort.
+ if (m_sortType == sortType && m_sortValid &&
+ (sortType != nsMsgViewSortType::byCustom ||
+ (sortType == nsMsgViewSortType::byCustom && m_sortColumns.Length() &&
+ m_sortColumns[0].mCustomColumnName.Equals(m_curCustomColumn))) &&
+ m_sortColumns.Length() < 2) {
+ // Same as it ever was. Do nothing.
+ if (m_sortOrder == sortOrder) return NS_OK;
+
+ // For secondary sort, remember the sort order on a per column basis.
+ if (m_sortColumns.Length()) m_sortColumns[0].mSortOrder = sortOrder;
+
+ SaveSortInfo(sortType, sortOrder);
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ ReverseThreads();
+ } else {
+ ReverseSort();
+ }
+
+ m_sortOrder = sortOrder;
+ // We just reversed the sort order, we still need to invalidate the view.
+ return NS_OK;
+ }
+
+ if (sortType == nsMsgViewSortType::byThread) return NS_OK;
+
+ // If a sortType has changed, or the sortType is byCustom and a column has
+ // changed, this is the new primary sortColumnInfo.
+ // Note: m_curCustomColumn is the desired (possibly new) custom column name,
+ // while m_sortColumns[0].mCustomColumnName is the name for the last completed
+ // sort, since these are persisted after each sort.
+ if (m_sortType != sortType ||
+ (sortType == nsMsgViewSortType::byCustom && m_sortColumns.Length() &&
+ !m_sortColumns[0].mCustomColumnName.Equals(m_curCustomColumn))) {
+ // For secondary sort, remember the sort order of the original primary sort!
+ if (m_sortColumns.Length()) m_sortColumns[0].mSortOrder = m_sortOrder;
+
+ MsgViewSortColumnInfo sortColumnInfo;
+ sortColumnInfo.mSortType = sortType;
+ sortColumnInfo.mSortOrder = sortOrder;
+ if (sortType == nsMsgViewSortType::byCustom) {
+ GetCurCustomColumn(sortColumnInfo.mCustomColumnName);
+ sortColumnInfo.mColHandler = GetCurColumnHandler();
+ }
+
+ PushSort(sortColumnInfo);
+ } else {
+ // For primary sort, remember the sort order on a per column basis.
+ if (m_sortColumns.Length()) m_sortColumns[0].mSortOrder = sortOrder;
+ }
+
+ if (m_sortColumns.Length() > 1) {
+ m_secondarySort = m_sortColumns[1].mSortType;
+ m_secondarySortOrder = m_sortColumns[1].mSortOrder;
+ m_secondaryCustomColumn = m_sortColumns[1].mCustomColumnName;
+ }
+
+ SaveSortInfo(sortType, sortOrder);
+ // Figure out how much memory we'll need, and then malloc it.
+ uint16_t maxLen;
+ eFieldType fieldType;
+
+ // Get the custom column handler for the primary sort and pass it first
+ // to GetFieldTypeAndLenForSort to get the fieldType and then either
+ // GetCollationKey or GetLongField.
+ nsIMsgCustomColumnHandler* colHandler = GetCurColumnHandler();
+
+ // If we did not obtain proper fieldType, it needs to be checked
+ // because the subsequent code does not handle it very well.
+ nsresult rv =
+ GetFieldTypeAndLenForSort(sortType, &maxLen, &fieldType, colHandler);
+
+ // Don't sort if the field type is not supported: Bug 901948.
+ if (NS_FAILED(rv)) return NS_OK;
+
+ nsTArray<void*> ptrs;
+ uint32_t arraySize = GetSize();
+
+ if (!arraySize) return NS_OK;
+
+ nsCOMArray<nsIMsgFolder>* folders = GetFolders();
+ nsCOMPtr<nsIMsgDatabase> dbToUse = m_db;
+ // Probably a search view.
+ if (!dbToUse) {
+ GetDBForViewIndex(0, getter_AddRefs(dbToUse));
+ if (!dbToUse) return NS_ERROR_FAILURE;
+ }
+
+ viewSortInfo qsPrivateData{
+ .view = this,
+ .db = dbToUse,
+ .isSecondarySort = false,
+ .ascendingSort = (sortOrder == nsMsgViewSortOrder::ascending),
+ };
+
+ switch (fieldType) {
+ case kCollationKey: {
+ // Sort on a non-numeric field. We'll be calculating a collation key for
+ // each message.
+ nsTArray<IdKey> entries;
+ entries.SetLength(arraySize);
+ nsTArray<IdKey*> pPtrBase;
+ pPtrBase.SetLength(arraySize);
+ for (uint32_t i = 0; i < arraySize; ++i) {
+ IdKey* info = &entries[i];
+ pPtrBase[i] = info;
+ info->id = m_keys[i];
+ info->bits = m_flags[i];
+ info->dword = 0;
+ info->folder = folders ? folders->ObjectAt(i) : m_folder.get();
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = GetMsgHdrForViewIndex(i, getter_AddRefs(msgHdr));
+ NS_ASSERTION(NS_SUCCEEDED(rv) && msgHdr, "header not found");
+ NS_ENSURE_SUCCESS(rv, rv);
+ rv = GetCollationKey(msgHdr, sortType, info->key, colHandler);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ // Perform the sort.
+ std::sort(pPtrBase.begin(), pPtrBase.end(),
+ [&qsPrivateData](const auto& lhs, const auto& rhs) {
+ return FnSortIdKey(lhs, rhs, &qsPrivateData) < 0;
+ });
+
+ // Now update the view state to reflect the new order.
+ for (uint32_t i = 0; i < arraySize; ++i) {
+ m_keys[i] = pPtrBase[i]->id;
+ m_flags[i] = pPtrBase[i]->bits;
+ if (folders) folders->ReplaceObjectAt(pPtrBase[i]->folder, i);
+ }
+ m_sortType = sortType;
+ m_sortOrder = sortOrder;
+ m_sortValid = true;
+ return NS_OK;
+ }
+ case kU32: {
+ // Sort on a numeric field.
+ nsTArray<IdUint32> entries;
+ entries.SetLength(arraySize);
+ nsTArray<IdUint32*> pPtrBase;
+ pPtrBase.SetLength(arraySize);
+ for (uint32_t i = 0; i < arraySize; ++i) {
+ IdUint32* info = &entries[i];
+ pPtrBase[i] = info;
+ info->id = m_keys[i];
+ info->bits = m_flags[i];
+ info->folder = folders ? folders->ObjectAt(i) : m_folder.get();
+ if (sortType == nsMsgViewSortType::byId) {
+ info->dword = info->id; // No msgHdr required.
+ } else {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = GetMsgHdrForViewIndex(i, getter_AddRefs(msgHdr));
+ NS_ASSERTION(NS_SUCCEEDED(rv) && msgHdr, "header not found");
+ NS_ENSURE_SUCCESS(rv, rv);
+ rv = GetLongField(msgHdr, sortType, &info->dword, colHandler);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+ }
+
+ // Perform the sort.
+ std::sort(pPtrBase.begin(), pPtrBase.end(),
+ [&qsPrivateData](const auto& lhs, const auto& rhs) {
+ return FnSortIdUint32(lhs, rhs, &qsPrivateData) < 0;
+ });
+
+ // Now update the view state to reflect the new order.
+ for (uint32_t i = 0; i < arraySize; ++i) {
+ m_keys[i] = pPtrBase[i]->id;
+ m_flags[i] = pPtrBase[i]->bits;
+ if (folders) folders->ReplaceObjectAt(pPtrBase[i]->folder, i);
+ }
+ m_sortType = sortType;
+ m_sortOrder = sortOrder;
+ m_sortValid = true;
+ return NS_OK;
+ }
+ default:
+ // If we get this far, we've got a bad fieldType.
+ return NS_ERROR_UNEXPECTED;
+ }
+}
+
+nsMsgViewIndex nsMsgDBView::GetIndexOfFirstDisplayedKeyInThread(
+ nsIMsgThread* threadHdr, bool allowDummy) {
+ nsMsgViewIndex retIndex = nsMsgViewIndex_None;
+ uint32_t childIndex = 0;
+ // We could speed up the unreadOnly view by starting our search with the first
+ // unread message in the thread. Sometimes, that will be wrong, however, so
+ // let's skip it until we're sure it's necessary.
+ // (m_viewFlags & nsMsgViewFlagsType::kUnreadOnly)
+ // ? threadHdr->GetFirstUnreadKey(m_db) : threadHdr->GetChildAt(0);
+ uint32_t numThreadChildren;
+ threadHdr->GetNumChildren(&numThreadChildren);
+ while (retIndex == nsMsgViewIndex_None && childIndex < numThreadChildren) {
+ nsCOMPtr<nsIMsgDBHdr> childHdr;
+ threadHdr->GetChildHdrAt(childIndex++, getter_AddRefs(childHdr));
+ if (childHdr) retIndex = FindHdr(childHdr, 0, allowDummy);
+ }
+
+ return retIndex;
+}
+
+nsresult nsMsgDBView::GetFirstMessageHdrToDisplayInThread(
+ nsIMsgThread* threadHdr, nsIMsgDBHdr** result) {
+ nsresult rv;
+
+ if (m_viewFlags & nsMsgViewFlagsType::kUnreadOnly)
+ rv = threadHdr->GetFirstUnreadChild(result);
+ else
+ rv = threadHdr->GetChildHdrAt(0, result);
+
+ return rv;
+}
+
+// Find the view index of the thread containing the passed msgKey, if
+// the thread is in the view. MsgIndex is passed in as a shortcut if
+// it turns out the msgKey is the first message in the thread,
+// then we can avoid looking for the msgKey.
+nsMsgViewIndex nsMsgDBView::ThreadIndexOfMsg(
+ nsMsgKey msgKey, nsMsgViewIndex msgIndex /* = nsMsgViewIndex_None */,
+ int32_t* pThreadCount /* = NULL */, uint32_t* pFlags /* = NULL */) {
+ if (!(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay))
+ return nsMsgViewIndex_None;
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = m_db->GetMsgHdrForKey(msgKey, getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, nsMsgViewIndex_None);
+ return ThreadIndexOfMsgHdr(msgHdr, msgIndex, pThreadCount, pFlags);
+}
+
+nsMsgViewIndex nsMsgDBView::GetThreadIndex(nsMsgViewIndex msgIndex) {
+ if (!IsValidIndex(msgIndex)) return nsMsgViewIndex_None;
+
+ // Scan up looking for level 0 message.
+ while (m_levels[msgIndex] && msgIndex) --msgIndex;
+
+ return msgIndex;
+}
+
+nsMsgViewIndex nsMsgDBView::ThreadIndexOfMsgHdr(nsIMsgDBHdr* msgHdr,
+ nsMsgViewIndex msgIndex,
+ int32_t* pThreadCount,
+ uint32_t* pFlags) {
+ nsCOMPtr<nsIMsgThread> threadHdr;
+ nsresult rv = GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(threadHdr));
+ NS_ENSURE_SUCCESS(rv, nsMsgViewIndex_None);
+
+ nsMsgViewIndex retIndex = nsMsgViewIndex_None;
+
+ if (threadHdr != nullptr) {
+ if (msgIndex == nsMsgViewIndex_None) msgIndex = FindHdr(msgHdr, 0, true);
+
+ // Hdr is not in view, need to find by thread.
+ if (msgIndex == nsMsgViewIndex_None) {
+ msgIndex = GetIndexOfFirstDisplayedKeyInThread(threadHdr, true);
+ // nsMsgKey threadKey = (msgIndex == nsMsgViewIndex_None) ? nsMsgKey_None
+ // :
+ // GetAt(msgIndex);
+ if (pFlags) threadHdr->GetFlags(pFlags);
+ }
+
+ nsMsgViewIndex startOfThread = msgIndex;
+ while ((int32_t)startOfThread >= 0 && m_levels[startOfThread] != 0)
+ startOfThread--;
+
+ retIndex = startOfThread;
+ if (pThreadCount) {
+ int32_t numChildren = 0;
+ nsMsgViewIndex threadIndex = startOfThread;
+ do {
+ threadIndex++;
+ numChildren++;
+ } while (threadIndex < m_levels.Length() && m_levels[threadIndex] != 0);
+
+ *pThreadCount = numChildren;
+ }
+ }
+
+ return retIndex;
+}
+
+nsMsgKey nsMsgDBView::GetKeyOfFirstMsgInThread(nsMsgKey key) {
+ // Just report no key for any failure. This can occur when a
+ // message is deleted from a threaded view.
+ nsCOMPtr<nsIMsgThread> pThread;
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = m_db->GetMsgHdrForKey(key, getter_AddRefs(msgHdr));
+ if (NS_FAILED(rv)) return nsMsgKey_None;
+
+ rv = GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(pThread));
+ if (NS_FAILED(rv)) return nsMsgKey_None;
+
+ nsMsgKey firstKeyInThread = nsMsgKey_None;
+
+ if (!pThread) return firstKeyInThread;
+
+ // ### dmb UnreadOnly - this is wrong. But didn't seem to matter in 4.x
+ pThread->GetChildKeyAt(0, &firstKeyInThread);
+ return firstKeyInThread;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetKeyAt(nsMsgViewIndex index, nsMsgKey* result) {
+ NS_ENSURE_ARG(result);
+ *result = GetAt(index);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetFlagsAt(nsMsgViewIndex aIndex, uint32_t* aResult) {
+ NS_ENSURE_ARG(aResult);
+ if (!IsValidIndex(aIndex)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ *aResult = m_flags[aIndex];
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetMsgHdrAt(nsMsgViewIndex aIndex, nsIMsgDBHdr** aResult) {
+ NS_ENSURE_ARG(aResult);
+ if (!IsValidIndex(aIndex)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ return GetMsgHdrForViewIndex(aIndex, aResult);
+}
+
+nsMsgViewIndex nsMsgDBView::FindHdr(nsIMsgDBHdr* msgHdr,
+ nsMsgViewIndex startIndex,
+ bool allowDummy) {
+ nsMsgKey msgKey;
+ msgHdr->GetMessageKey(&msgKey);
+ nsMsgViewIndex viewIndex = m_keys.IndexOf(msgKey, startIndex);
+ if (viewIndex == nsMsgViewIndex_None) return viewIndex;
+
+ // If we're supposed to allow dummies, and the previous index is a dummy that
+ // is not elided, then it must be the dummy corresponding to our node and
+ // we should return that instead.
+ if (allowDummy && viewIndex &&
+ (m_flags[viewIndex - 1] & MSG_VIEW_FLAG_DUMMY) &&
+ !(m_flags[viewIndex - 1] & nsMsgMessageFlags::Elided)) {
+ viewIndex--;
+ } else if (!allowDummy && m_flags[viewIndex] & MSG_VIEW_FLAG_DUMMY) {
+ // We're not allowing dummies, and we found a dummy, look again
+ // one past the dummy.
+ return m_keys.IndexOf(msgKey, viewIndex + 1);
+ }
+
+ // Check that the message we found matches the message we were looking for.
+ if (viewIndex != nsMsgViewIndex_None) {
+ nsCOMPtr<nsIMsgDBHdr> foundMsgHdr;
+ nsresult rv = GetMsgHdrForViewIndex(viewIndex, getter_AddRefs(foundMsgHdr));
+ if (NS_FAILED(rv) || foundMsgHdr != msgHdr) {
+ viewIndex = nsMsgViewIndex_None;
+ }
+ }
+
+ return viewIndex;
+}
+
+nsMsgViewIndex nsMsgDBView::FindKey(nsMsgKey key, bool expand) {
+ nsMsgViewIndex retIndex = nsMsgViewIndex_None;
+ retIndex = (nsMsgViewIndex)(m_keys.IndexOf(key));
+ // For dummy headers, try to expand if the caller says so. And if the thread
+ // is expanded, ignore the dummy header and return the real header index.
+ if (retIndex != nsMsgViewIndex_None &&
+ m_flags[retIndex] & MSG_VIEW_FLAG_DUMMY &&
+ !(m_flags[retIndex] & nsMsgMessageFlags::Elided)) {
+ return (nsMsgViewIndex)m_keys.IndexOf(key, retIndex + 1);
+ }
+
+ if (key != nsMsgKey_None &&
+ (retIndex == nsMsgViewIndex_None ||
+ m_flags[retIndex] & MSG_VIEW_FLAG_DUMMY) &&
+ expand && m_db) {
+ nsMsgKey threadKey = GetKeyOfFirstMsgInThread(key);
+ if (threadKey != nsMsgKey_None) {
+ nsMsgViewIndex threadIndex = FindKey(threadKey, false);
+ if (threadIndex != nsMsgViewIndex_None) {
+ uint32_t flags = m_flags[threadIndex];
+ if ((flags & nsMsgMessageFlags::Elided &&
+ NS_SUCCEEDED(ExpandByIndex(threadIndex, nullptr))) ||
+ flags & MSG_VIEW_FLAG_DUMMY) {
+ retIndex = (nsMsgViewIndex)m_keys.IndexOf(key, threadIndex + 1);
+ }
+ }
+ }
+ }
+
+ return retIndex;
+}
+
+nsresult nsMsgDBView::GetThreadCount(nsMsgViewIndex index,
+ uint32_t* pThreadCount) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = GetMsgHdrForViewIndex(index, getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+ nsCOMPtr<nsIMsgThread> pThread;
+ rv = GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(pThread));
+ if (NS_SUCCEEDED(rv) && pThread != nullptr)
+ rv = pThread->GetNumChildren(pThreadCount);
+
+ return rv;
+}
+
+// This counts the number of messages in an expanded thread, given the
+// index of the first message in the thread.
+int32_t nsMsgDBView::CountExpandedThread(nsMsgViewIndex index) {
+ int32_t numInThread = 0;
+ nsMsgViewIndex startOfThread = index;
+ while ((int32_t)startOfThread >= 0 && m_levels[startOfThread] != 0)
+ startOfThread--;
+
+ nsMsgViewIndex threadIndex = startOfThread;
+ do {
+ threadIndex++;
+ numInThread++;
+ } while (threadIndex < m_levels.Length() && m_levels[threadIndex] != 0);
+
+ return numInThread;
+}
+
+// Returns the number of lines that would be added (> 0) or removed (< 0)
+// if we were to try to expand/collapse the passed index.
+nsresult nsMsgDBView::ExpansionDelta(nsMsgViewIndex index,
+ int32_t* expansionDelta) {
+ uint32_t numChildren;
+ nsresult rv;
+
+ *expansionDelta = 0;
+ if (index >= ((nsMsgViewIndex)m_keys.Length()))
+ return NS_MSG_MESSAGE_NOT_FOUND;
+
+ char flags = m_flags[index];
+
+ if (!(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay)) return NS_OK;
+
+ // The client can pass in the key of any message
+ // in a thread and get the expansion delta for the thread.
+
+ if (flags & nsMsgMessageFlags::Elided) {
+ rv = GetThreadCount(index, &numChildren);
+ NS_ENSURE_SUCCESS(rv, rv);
+ *expansionDelta = numChildren - 1;
+ } else {
+ numChildren = CountExpandedThread(index);
+ *expansionDelta = -(int32_t)(numChildren - 1);
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::ToggleExpansion(nsMsgViewIndex index,
+ uint32_t* numChanged) {
+ nsresult rv;
+ NS_ENSURE_ARG(numChanged);
+ *numChanged = 0;
+ nsMsgViewIndex threadIndex = GetThreadIndex(index);
+ if (threadIndex == nsMsgViewIndex_None) {
+ NS_ASSERTION(false, "couldn't find thread");
+ return NS_MSG_MESSAGE_NOT_FOUND;
+ }
+
+ int32_t flags = m_flags[threadIndex];
+
+ // If not a thread, or doesn't have children, no expand/collapse.
+ // If we add sub-thread expand collapse, this will need to be relaxed.
+ if (!(flags & MSG_VIEW_FLAG_ISTHREAD) || !(flags & MSG_VIEW_FLAG_HASCHILDREN))
+ return NS_MSG_MESSAGE_NOT_FOUND;
+
+ if (flags & nsMsgMessageFlags::Elided)
+ rv = ExpandByIndex(threadIndex, numChanged);
+ else
+ rv = CollapseByIndex(threadIndex, numChanged);
+
+ // If we collaps/uncollapse a thread, this changes the selected URIs.
+ SelectionChangedXPCOM();
+ return rv;
+}
+
+nsresult nsMsgDBView::ExpandAndSelectThread() {
+ nsresult rv;
+
+ NS_ASSERTION(mTreeSelection, "no tree selection");
+ if (!mTreeSelection) return NS_ERROR_UNEXPECTED;
+
+ int32_t index;
+ rv = mTreeSelection->GetCurrentIndex(&index);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = ExpandAndSelectThreadByIndex(index, false);
+ NS_ENSURE_SUCCESS(rv, rv);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::ExpandAndSelectThreadByIndex(nsMsgViewIndex index,
+ bool augment) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ nsresult rv;
+
+ nsMsgViewIndex threadIndex;
+ bool inThreadedMode = (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay);
+
+ if (inThreadedMode) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = GetMsgHdrForViewIndex(index, getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+ threadIndex = ThreadIndexOfMsgHdr(msgHdr, index);
+ if (threadIndex == nsMsgViewIndex_None) {
+ NS_ASSERTION(false, "couldn't find thread");
+ return NS_MSG_MESSAGE_NOT_FOUND;
+ }
+ } else {
+ threadIndex = index;
+ }
+
+ int32_t flags = m_flags[threadIndex];
+ int32_t count = 0;
+
+ if (inThreadedMode && flags & MSG_VIEW_FLAG_ISTHREAD &&
+ flags & MSG_VIEW_FLAG_HASCHILDREN) {
+ // If closed, expand this thread.
+ if (flags & nsMsgMessageFlags::Elided) {
+ uint32_t numExpanded;
+ rv = ExpandByIndex(threadIndex, &numExpanded);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ // Get the number of messages in the expanded thread so we know how many
+ // to select.
+ count = CountExpandedThread(threadIndex);
+ } else {
+ count = 1;
+ }
+
+ NS_ASSERTION(count > 0, "bad count");
+
+ // Update the selection.
+
+ NS_ASSERTION(mTreeSelection, "no tree selection");
+ if (!mTreeSelection) return NS_ERROR_UNEXPECTED;
+
+ // The count should be 1 or greater. If there was only one message in the
+ // thread, we just select it. If more, we select all of them.
+ mTreeSelection->RangedSelect(threadIndex + count - 1, threadIndex, augment);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::ExpandAll() {
+ if (mTree) mTree->BeginUpdateBatch();
+ if (mJSTree) mJSTree->BeginUpdateBatch();
+
+ for (int32_t i = GetSize() - 1; i >= 0; i--) {
+ uint32_t numExpanded;
+ uint32_t flags = m_flags[i];
+ if (flags & nsMsgMessageFlags::Elided) ExpandByIndex(i, &numExpanded);
+ }
+
+ if (mTree) mTree->EndUpdateBatch();
+ if (mJSTree) mJSTree->EndUpdateBatch();
+
+ SelectionChangedXPCOM();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetThreadContainingMsgHdr(nsIMsgDBHdr* msgHdr,
+ nsIMsgThread** pThread) {
+ NS_ENSURE_ARG_POINTER(msgHdr);
+ NS_ENSURE_ARG_POINTER(pThread);
+ if (!m_db) return NS_ERROR_FAILURE;
+ return m_db->GetThreadContainingMsgHdr(msgHdr, pThread);
+}
+
+nsresult nsMsgDBView::ExpandByIndex(nsMsgViewIndex index,
+ uint32_t* pNumExpanded) {
+ if ((uint32_t)index >= m_keys.Length()) return NS_MSG_MESSAGE_NOT_FOUND;
+
+ uint32_t flags = m_flags[index];
+ uint32_t numExpanded = 0;
+
+ NS_ASSERTION(flags & nsMsgMessageFlags::Elided,
+ "can't expand an already expanded thread");
+ flags &= ~nsMsgMessageFlags::Elided;
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsCOMPtr<nsIMsgThread> pThread;
+ nsresult rv = GetThreadContainingIndex(index, getter_AddRefs(pThread));
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (m_viewFlags & nsMsgViewFlagsType::kUnreadOnly) {
+ // Keep top level hdr in thread, even though read.
+ if (flags & nsMsgMessageFlags::Read) {
+ m_levels.AppendElement(0);
+ }
+
+ rv = ListUnreadIdsInThread(pThread, index, &numExpanded);
+ } else {
+ rv = ListIdsInThread(pThread, index, &numExpanded);
+ }
+
+ if (numExpanded > 0) {
+ m_flags[index] = flags;
+ NoteChange(index, 1, nsMsgViewNotificationCode::changed);
+ }
+
+ NoteChange(index + 1, numExpanded, nsMsgViewNotificationCode::insertOrDelete);
+
+ if (pNumExpanded != nullptr) *pNumExpanded = numExpanded;
+
+ return rv;
+}
+
+nsresult nsMsgDBView::CollapseAll() {
+ if (mJSTree) mJSTree->BeginUpdateBatch();
+ for (uint32_t i = 0; i < GetSize(); i++) {
+ uint32_t numExpanded;
+ uint32_t flags = m_flags[i];
+ if (!(flags & nsMsgMessageFlags::Elided) &&
+ (flags & MSG_VIEW_FLAG_HASCHILDREN))
+ CollapseByIndex(i, &numExpanded);
+ }
+
+ if (mJSTree) mJSTree->EndUpdateBatch();
+ SelectionChangedXPCOM();
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::CollapseByIndex(nsMsgViewIndex index,
+ uint32_t* pNumCollapsed) {
+ nsresult rv;
+ int32_t flags = m_flags[index];
+ int32_t rowDelta = 0;
+
+ if (flags & nsMsgMessageFlags::Elided ||
+ !(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) ||
+ !(flags & MSG_VIEW_FLAG_HASCHILDREN)) {
+ return NS_OK;
+ }
+
+ if (index > m_keys.Length()) return NS_MSG_MESSAGE_NOT_FOUND;
+
+ rv = ExpansionDelta(index, &rowDelta);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ flags |= nsMsgMessageFlags::Elided;
+
+ m_flags[index] = flags;
+ NoteChange(index, 1, nsMsgViewNotificationCode::changed);
+
+ // Don't count first header in thread.
+ int32_t numRemoved = -rowDelta;
+ if (index + 1 + numRemoved > m_keys.Length()) {
+ NS_ERROR("trying to remove too many rows");
+ numRemoved -= (index + 1 + numRemoved) - m_keys.Length();
+ if (numRemoved <= 0) return NS_MSG_MESSAGE_NOT_FOUND;
+ }
+
+ // Start at first id after thread.
+ RemoveRows(index + 1, numRemoved);
+ if (pNumCollapsed != nullptr) *pNumCollapsed = numRemoved;
+
+ NoteChange(index + 1, rowDelta, nsMsgViewNotificationCode::insertOrDelete);
+
+ return rv;
+}
+
+nsresult nsMsgDBView::OnNewHeader(nsIMsgDBHdr* newHdr, nsMsgKey aParentKey,
+ bool /*ensureListed*/) {
+ nsresult rv = NS_OK;
+ // Views can override this behaviour, which is to append to view.
+ // This is the mail behaviour, but threaded views will want
+ // to insert in order...
+ if (newHdr) rv = AddHdr(newHdr);
+
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetThreadContainingIndex(nsMsgViewIndex index,
+ nsIMsgThread** resultThread) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ nsresult rv = GetMsgHdrForViewIndex(index, getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+ return GetThreadContainingMsgHdr(msgHdr, resultThread);
+}
+
+nsMsgViewIndex nsMsgDBView::GetIndexForThread(nsIMsgDBHdr* msgHdr) {
+ // Take advantage of the fact that we're already sorted
+ // and find the insert index via a binary search, though expanded threads
+ // make that tricky.
+
+ nsMsgViewIndex highIndex = m_keys.Length();
+ nsMsgViewIndex lowIndex = 0;
+ IdKey EntryInfo1, EntryInfo2;
+
+ nsresult rv;
+ uint16_t maxLen;
+ eFieldType fieldType;
+
+ // Get the custom column handler for the primary sort and pass it first
+ // to GetFieldTypeAndLenForSort to get the fieldType and then either
+ // GetCollationKey or GetLongField.
+ nsIMsgCustomColumnHandler* colHandler = GetCurColumnHandler();
+
+ // The following may leave fieldType undefined.
+ // In this case, we can return highIndex right away since
+ // it is the value returned in the default case of
+ // switch (fieldType) statement below.
+ rv = GetFieldTypeAndLenForSort(m_sortType, &maxLen, &fieldType, colHandler);
+ NS_ENSURE_SUCCESS(rv, highIndex);
+
+ int retStatus = 0;
+ msgHdr->GetMessageKey(&EntryInfo1.id);
+ msgHdr->GetFolder(&EntryInfo1.folder);
+ EntryInfo1.folder->Release();
+
+ viewSortInfo comparisonContext{
+ .view = this,
+ .isSecondarySort = false,
+ .ascendingSort = (m_sortOrder == nsMsgViewSortOrder::ascending),
+ };
+
+ nsCOMPtr<nsIMsgDatabase> hdrDB;
+ EntryInfo1.folder->GetMsgDatabase(getter_AddRefs(hdrDB));
+ comparisonContext.db = hdrDB.get();
+ switch (fieldType) {
+ case kCollationKey:
+ rv = GetCollationKey(msgHdr, m_sortType, EntryInfo1.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+ break;
+ case kU32:
+ if (m_sortType == nsMsgViewSortType::byId) {
+ EntryInfo1.dword = EntryInfo1.id;
+ } else {
+ GetLongField(msgHdr, m_sortType, &EntryInfo1.dword, colHandler);
+ }
+
+ break;
+ default:
+ return highIndex;
+ }
+
+ while (highIndex > lowIndex) {
+ nsMsgViewIndex tryIndex = (lowIndex + highIndex) / 2;
+ // Need to adjust tryIndex if it's not a thread.
+ while (m_levels[tryIndex] && tryIndex) tryIndex--;
+
+ if (tryIndex < lowIndex) {
+ NS_ERROR("try index shouldn't be less than low index");
+ break;
+ }
+
+ EntryInfo2.id = m_keys[tryIndex];
+ GetFolderForViewIndex(tryIndex, &EntryInfo2.folder);
+ EntryInfo2.folder->Release();
+
+ nsCOMPtr<nsIMsgDBHdr> tryHdr;
+ nsCOMPtr<nsIMsgDatabase> db;
+ // ### this should get the db from the folder...
+ GetDBForViewIndex(tryIndex, getter_AddRefs(db));
+ if (db) db->GetMsgHdrForKey(EntryInfo2.id, getter_AddRefs(tryHdr));
+
+ if (!tryHdr) break;
+
+ if (tryHdr == msgHdr) {
+ NS_WARNING("didn't expect header to already be in view");
+ highIndex = tryIndex;
+ break;
+ }
+
+ if (fieldType == kCollationKey) {
+ rv = GetCollationKey(tryHdr, m_sortType, EntryInfo2.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+
+ retStatus = FnSortIdKey(&EntryInfo1, &EntryInfo2, &comparisonContext);
+ } else if (fieldType == kU32) {
+ if (m_sortType == nsMsgViewSortType::byId) {
+ EntryInfo2.dword = EntryInfo2.id;
+ } else {
+ GetLongField(tryHdr, m_sortType, &EntryInfo2.dword, colHandler);
+ }
+
+ retStatus = FnSortIdUint32(&EntryInfo1, &EntryInfo2, &comparisonContext);
+ }
+
+ if (retStatus == 0) {
+ highIndex = tryIndex;
+ break;
+ }
+
+ if (retStatus < 0) {
+ highIndex = tryIndex;
+ // We already made sure tryIndex was at a thread at the top of the loop.
+ } else {
+ lowIndex = tryIndex + 1;
+ while (lowIndex < GetSize() && m_levels[lowIndex]) lowIndex++;
+ }
+ }
+
+ return highIndex;
+}
+
+nsMsgViewIndex nsMsgDBView::GetInsertIndexHelper(
+ nsIMsgDBHdr* msgHdr, nsTArray<nsMsgKey>& keys,
+ nsCOMArray<nsIMsgFolder>* folders, nsMsgViewSortOrderValue sortOrder,
+ nsMsgViewSortTypeValue sortType) {
+ nsMsgViewIndex highIndex = keys.Length();
+ nsMsgViewIndex lowIndex = 0;
+ IdKey EntryInfo1, EntryInfo2;
+
+ nsresult rv;
+ uint16_t maxLen;
+ eFieldType fieldType;
+
+ // Get the custom column handler for the primary sort and pass it first
+ // to GetFieldTypeAndLenForSort to get the fieldType and then either
+ // GetCollationKey or GetLongField.
+ nsIMsgCustomColumnHandler* colHandler = GetCurColumnHandler();
+
+ // The following may leave fieldType undefined.
+ // In this case, we can return highIndex right away since
+ // it is the value returned in the default case of
+ // switch (fieldType) statement below.
+ rv = GetFieldTypeAndLenForSort(sortType, &maxLen, &fieldType, colHandler);
+ NS_ENSURE_SUCCESS(rv, highIndex);
+
+ int retStatus = 0;
+ msgHdr->GetMessageKey(&EntryInfo1.id);
+ msgHdr->GetFolder(&EntryInfo1.folder);
+ EntryInfo1.folder->Release();
+
+ viewSortInfo comparisonContext{
+ .view = this,
+ .isSecondarySort = false,
+ .ascendingSort = (sortOrder == nsMsgViewSortOrder::ascending),
+ };
+
+ rv = EntryInfo1.folder->GetMsgDatabase(&comparisonContext.db);
+ NS_ENSURE_SUCCESS(rv, highIndex);
+ comparisonContext.db->Release();
+
+ switch (fieldType) {
+ case kCollationKey:
+ rv = GetCollationKey(msgHdr, sortType, EntryInfo1.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+ break;
+ case kU32:
+ if (sortType == nsMsgViewSortType::byId) {
+ EntryInfo1.dword = EntryInfo1.id;
+ } else {
+ GetLongField(msgHdr, sortType, &EntryInfo1.dword, colHandler);
+ }
+
+ break;
+ default:
+ return highIndex;
+ }
+
+ while (highIndex > lowIndex) {
+ nsMsgViewIndex tryIndex = (lowIndex + highIndex - 1) / 2;
+ EntryInfo2.id = keys[tryIndex];
+ EntryInfo2.folder = folders ? folders->ObjectAt(tryIndex) : m_folder.get();
+
+ nsCOMPtr<nsIMsgDBHdr> tryHdr;
+ EntryInfo2.folder->GetMessageHeader(EntryInfo2.id, getter_AddRefs(tryHdr));
+ if (!tryHdr) break;
+
+ if (fieldType == kCollationKey) {
+ rv = GetCollationKey(tryHdr, sortType, EntryInfo2.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+
+ retStatus = FnSortIdKey(&EntryInfo1, &EntryInfo2, &comparisonContext);
+ } else if (fieldType == kU32) {
+ if (sortType == nsMsgViewSortType::byId) {
+ EntryInfo2.dword = EntryInfo2.id;
+ } else {
+ GetLongField(tryHdr, sortType, &EntryInfo2.dword, colHandler);
+ }
+
+ retStatus = FnSortIdUint32(&EntryInfo1, &EntryInfo2, &comparisonContext);
+ }
+
+ if (retStatus == 0) {
+ highIndex = tryIndex;
+ break;
+ }
+
+ if (retStatus < 0) {
+ highIndex = tryIndex;
+ } else {
+ lowIndex = tryIndex + 1;
+ }
+ }
+
+ return highIndex;
+}
+
+nsMsgViewIndex nsMsgDBView::GetInsertIndex(nsIMsgDBHdr* msgHdr) {
+ if (!GetSize()) return 0;
+
+ if ((m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) != 0 &&
+ !(m_viewFlags & nsMsgViewFlagsType::kGroupBySort) &&
+ m_sortOrder != nsMsgViewSortType::byId) {
+ return GetIndexForThread(msgHdr);
+ }
+
+ return GetInsertIndexHelper(msgHdr, m_keys, GetFolders(), m_sortOrder,
+ m_sortType);
+}
+
+nsresult nsMsgDBView::AddHdr(nsIMsgDBHdr* msgHdr, nsMsgViewIndex* resultIndex) {
+ uint32_t flags = 0;
+#ifdef DEBUG_bienvenu
+ NS_ASSERTION(m_keys.Length() == m_flags.Length() &&
+ (int)m_keys.Length() == m_levels.Length(),
+ "view arrays out of sync!");
+#endif
+
+ if (resultIndex) *resultIndex = nsMsgViewIndex_None;
+
+ if (!GetShowingIgnored()) {
+ nsCOMPtr<nsIMsgThread> thread;
+ GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(thread));
+ if (thread) {
+ thread->GetFlags(&flags);
+ if (flags & nsMsgMessageFlags::Ignored) return NS_OK;
+ }
+
+ bool ignored;
+ msgHdr->GetIsKilled(&ignored);
+ if (ignored) return NS_OK;
+ }
+
+ nsMsgKey msgKey, threadId;
+ nsMsgKey threadParent;
+ msgHdr->GetMessageKey(&msgKey);
+ msgHdr->GetThreadId(&threadId);
+ msgHdr->GetThreadParent(&threadParent);
+
+ msgHdr->GetFlags(&flags);
+ // XXX this isn't quite right, is it?
+ // Should be checking that our thread parent key is none?
+ if (threadParent == nsMsgKey_None) flags |= MSG_VIEW_FLAG_ISTHREAD;
+
+ nsMsgViewIndex insertIndex = GetInsertIndex(msgHdr);
+ if (insertIndex == nsMsgViewIndex_None) {
+ // If unreadonly, level is 0 because we must be the only msg in the thread.
+ int32_t levelToAdd = 0;
+
+ if (m_sortOrder == nsMsgViewSortOrder::ascending) {
+ InsertMsgHdrAt(GetSize(), msgHdr, msgKey, flags, levelToAdd);
+ if (resultIndex) *resultIndex = GetSize() - 1;
+
+ // The call to NoteChange() has to happen after we add the key as
+ // NoteChange() will call RowCountChanged() which will call our
+ // GetRowCount().
+ NoteChange(GetSize() - 1, 1, nsMsgViewNotificationCode::insertOrDelete);
+ } else {
+ InsertMsgHdrAt(0, msgHdr, msgKey, flags, levelToAdd);
+ if (resultIndex) *resultIndex = 0;
+
+ // The call to NoteChange() has to happen after we insert the key as
+ // NoteChange() will call RowCountChanged() which will call our
+ // GetRowCount().
+ NoteChange(0, 1, nsMsgViewNotificationCode::insertOrDelete);
+ }
+
+ m_sortValid = false;
+ } else {
+ InsertMsgHdrAt(insertIndex, msgHdr, msgKey, flags, 0);
+ if (resultIndex) *resultIndex = insertIndex;
+
+ // The call to NoteChange() has to happen after we add the key as
+ // NoteChange() will call RowCountChanged() which will call our
+ // GetRowCount().
+ NoteChange(insertIndex, 1, nsMsgViewNotificationCode::insertOrDelete);
+ }
+
+ OnHeaderAddedOrDeleted();
+ return NS_OK;
+}
+
+bool nsMsgDBView::WantsThisThread(nsIMsgThread* /*threadHdr*/) {
+ // Default is to want all threads.
+ return true;
+}
+
+nsMsgViewIndex nsMsgDBView::FindParentInThread(
+ nsMsgKey parentKey, nsMsgViewIndex startOfThreadViewIndex) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ while (parentKey != nsMsgKey_None) {
+ nsMsgViewIndex parentIndex =
+ m_keys.IndexOf(parentKey, startOfThreadViewIndex);
+ if (parentIndex != nsMsgViewIndex_None) return parentIndex;
+
+ if (NS_FAILED(m_db->GetMsgHdrForKey(parentKey, getter_AddRefs(msgHdr))))
+ break;
+
+ msgHdr->GetThreadParent(&parentKey);
+ }
+
+ return startOfThreadViewIndex;
+}
+
+nsresult nsMsgDBView::ListIdsInThreadOrder(nsIMsgThread* threadHdr,
+ nsMsgKey parentKey, uint32_t level,
+ nsMsgViewIndex* viewIndex,
+ uint32_t* pNumListed) {
+ nsCOMPtr<nsIMsgEnumerator> msgEnumerator;
+ nsresult rv =
+ threadHdr->EnumerateMessages(parentKey, getter_AddRefs(msgEnumerator));
+ NS_ENSURE_SUCCESS(rv, rv);
+ uint32_t numChildren;
+ (void)threadHdr->GetNumChildren(&numChildren);
+ NS_ASSERTION(numChildren, "Empty thread in view/db");
+ // Bogus, but harmless.
+ if (!numChildren) return NS_OK;
+
+ // Account for the existing thread root.
+ numChildren--;
+
+ // Skip the first one.
+ bool hasMore;
+ while (NS_SUCCEEDED(msgEnumerator->HasMoreElements(&hasMore)) && hasMore) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = msgEnumerator->GetNext(getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+ if (*pNumListed == numChildren) {
+ MOZ_ASSERT_UNREACHABLE("thread corrupt in db");
+ // If we've listed more messages than are in the thread, then the db
+ // is corrupt, and we should invalidate it.
+ // We'll use this rv to indicate there's something wrong with the db
+ // though for now it probably won't get paid attention to.
+ m_db->SetSummaryValid(false);
+ return NS_MSG_ERROR_FOLDER_SUMMARY_OUT_OF_DATE;
+ }
+
+ if (!(m_viewFlags & nsMsgViewFlagsType::kShowIgnored)) {
+ bool ignored;
+ msgHdr->GetIsKilled(&ignored);
+ // We are not going to process subthreads, horribly invalidating the
+ // numChildren characteristic.
+ if (ignored) continue;
+ }
+
+ nsMsgKey msgKey;
+ uint32_t msgFlags, newFlags;
+ msgHdr->GetMessageKey(&msgKey);
+ msgHdr->GetFlags(&msgFlags);
+ AdjustReadFlag(msgHdr, &msgFlags);
+ SetMsgHdrAt(msgHdr, *viewIndex, msgKey, msgFlags & ~MSG_VIEW_FLAGS, level);
+ // Turn off thread or elided bit if they got turned on (maybe from new
+ // only view?)
+ msgHdr->AndFlags(~(MSG_VIEW_FLAG_ISTHREAD | nsMsgMessageFlags::Elided),
+ &newFlags);
+ (*pNumListed)++;
+ (*viewIndex)++;
+ rv = ListIdsInThreadOrder(threadHdr, msgKey, level + 1, viewIndex,
+ pNumListed);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+ return NS_OK;
+}
+
+void nsMsgDBView::InsertEmptyRows(nsMsgViewIndex viewIndex, int32_t numRows) {
+ m_keys.InsertElementsAt(viewIndex, numRows, 0);
+ m_flags.InsertElementsAt(viewIndex, numRows, 0);
+ m_levels.InsertElementsAt(viewIndex, numRows, 1);
+}
+
+void nsMsgDBView::RemoveRows(nsMsgViewIndex viewIndex, int32_t numRows) {
+ m_keys.RemoveElementsAt(viewIndex, numRows);
+ m_flags.RemoveElementsAt(viewIndex, numRows);
+ m_levels.RemoveElementsAt(viewIndex, numRows);
+}
+
+NS_IMETHODIMP
+nsMsgDBView::InsertTreeRows(nsMsgViewIndex aIndex, uint32_t aNumRows,
+ nsMsgKey aKey, nsMsgViewFlagsTypeValue aFlags,
+ uint32_t aLevel, nsIMsgFolder* aFolder) {
+ if (GetSize() < aIndex) return NS_ERROR_UNEXPECTED;
+
+ nsCOMArray<nsIMsgFolder>* folders = GetFolders();
+ if (folders) {
+ // In a search/xfvf view only, a folder is required.
+ NS_ENSURE_ARG_POINTER(aFolder);
+ for (size_t i = 0; i < aNumRows; i++)
+ // Insert into m_folders.
+ if (!folders->InsertObjectAt(aFolder, aIndex + i))
+ return NS_ERROR_UNEXPECTED;
+ }
+
+ m_keys.InsertElementsAt(aIndex, aNumRows, aKey);
+ m_flags.InsertElementsAt(aIndex, aNumRows, aFlags);
+ m_levels.InsertElementsAt(aIndex, aNumRows, aLevel);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::RemoveTreeRows(nsMsgViewIndex aIndex, uint32_t aNumRows) {
+ // Prevent a crash if attempting to remove rows which don't exist.
+ if (GetSize() < aIndex + aNumRows) return NS_ERROR_UNEXPECTED;
+
+ nsMsgDBView::RemoveRows(aIndex, aNumRows);
+
+ nsCOMArray<nsIMsgFolder>* folders = GetFolders();
+ if (folders)
+ // In a search/xfvf view only, remove from m_folders.
+ if (!folders->RemoveObjectsAt(aIndex, aNumRows)) return NS_ERROR_UNEXPECTED;
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::ListIdsInThread(nsIMsgThread* threadHdr,
+ nsMsgViewIndex startOfThreadViewIndex,
+ uint32_t* pNumListed) {
+ NS_ENSURE_ARG(threadHdr);
+ // These children ids should be in thread order.
+ nsresult rv = NS_OK;
+ uint32_t i;
+ nsMsgViewIndex viewIndex = startOfThreadViewIndex + 1;
+ *pNumListed = 0;
+
+ uint32_t numChildren;
+ threadHdr->GetNumChildren(&numChildren);
+ NS_ASSERTION(numChildren, "Empty thread in view/db");
+ if (!numChildren) return NS_OK;
+
+ // Account for the existing thread root.
+ numChildren--;
+ InsertEmptyRows(viewIndex, numChildren);
+
+ // ### need to rework this when we implemented threading in group views.
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay &&
+ !(m_viewFlags & nsMsgViewFlagsType::kGroupBySort)) {
+ nsMsgKey parentKey = m_keys[startOfThreadViewIndex];
+ // If the thread is bigger than the hdr cache, expanding the thread
+ // can be slow. Increasing the hdr cache size will help a fair amount.
+ uint32_t hdrCacheSize;
+ m_db->GetMsgHdrCacheSize(&hdrCacheSize);
+ if (numChildren > hdrCacheSize) m_db->SetMsgHdrCacheSize(numChildren);
+
+ // If this fails, *pNumListed will be 0, and we'll fall back to just
+ // enumerating the messages in the thread below.
+ rv = ListIdsInThreadOrder(threadHdr, parentKey, 1, &viewIndex, pNumListed);
+ if (numChildren > hdrCacheSize) m_db->SetMsgHdrCacheSize(hdrCacheSize);
+ }
+
+ if (!*pNumListed) {
+ uint32_t ignoredHeaders = 0;
+ // If we're not threaded, just list em out in db order.
+ for (i = 1; i <= numChildren; i++) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ threadHdr->GetChildHdrAt(i, getter_AddRefs(msgHdr));
+
+ if (msgHdr != nullptr) {
+ if (!(m_viewFlags & nsMsgViewFlagsType::kShowIgnored)) {
+ bool killed;
+ msgHdr->GetIsKilled(&killed);
+ if (killed) {
+ ignoredHeaders++;
+ continue;
+ }
+ }
+
+ nsMsgKey msgKey;
+ uint32_t msgFlags, newFlags;
+ msgHdr->GetMessageKey(&msgKey);
+ msgHdr->GetFlags(&msgFlags);
+ AdjustReadFlag(msgHdr, &msgFlags);
+ SetMsgHdrAt(msgHdr, viewIndex, msgKey, msgFlags & ~MSG_VIEW_FLAGS, 1);
+ // Here, we're either flat, or we're grouped - in either case,
+ // level is 1. Turn off thread or elided bit if they got turned on
+ // (maybe from new only view?).
+ if (i > 0)
+ msgHdr->AndFlags(
+ ~(MSG_VIEW_FLAG_ISTHREAD | nsMsgMessageFlags::Elided), &newFlags);
+
+ (*pNumListed)++;
+ viewIndex++;
+ }
+ }
+
+ if (ignoredHeaders + *pNumListed < numChildren) {
+ MOZ_ASSERT_UNREACHABLE("thread corrupt in db");
+ // If we've listed fewer messages than are in the thread, then the db
+ // is corrupt, and we should invalidate it.
+ // We'll use this rv to indicate there's something wrong with the db
+ // though for now it probably won't get paid attention to.
+ m_db->SetSummaryValid(false);
+ rv = NS_MSG_ERROR_FOLDER_SUMMARY_OUT_OF_DATE;
+ }
+ }
+
+ // We may have added too many elements (i.e., subthreads were cut).
+ // XXX Fix for cross folder view case.
+ if (*pNumListed < numChildren)
+ RemoveRows(viewIndex, numChildren - *pNumListed);
+
+ return rv;
+}
+
+int32_t nsMsgDBView::FindLevelInThread(nsIMsgDBHdr* msgHdr,
+ nsMsgViewIndex startOfThread,
+ nsMsgViewIndex viewIndex) {
+ nsCOMPtr<nsIMsgDBHdr> curMsgHdr = msgHdr;
+ nsMsgKey msgKey;
+ msgHdr->GetMessageKey(&msgKey);
+
+ // Look through the ancestors of the passed in msgHdr in turn, looking for
+ // them in the view, up to the start of the thread. If we find an ancestor,
+ // then our level is one greater than the level of the ancestor.
+ while (curMsgHdr) {
+ nsMsgKey parentKey;
+ curMsgHdr->GetThreadParent(&parentKey);
+ if (parentKey == nsMsgKey_None) break;
+
+ // Scan up to find view index of ancestor, if any.
+ for (nsMsgViewIndex indexToTry = viewIndex;
+ indexToTry && indexToTry-- >= startOfThread;) {
+ if (m_keys[indexToTry] == parentKey) return m_levels[indexToTry] + 1;
+ }
+
+ // If msgHdr's key is its parentKey, we'll loop forever, so protect
+ // against that corruption.
+ if (msgKey == parentKey || NS_FAILED(m_db->GetMsgHdrForKey(
+ parentKey, getter_AddRefs(curMsgHdr)))) {
+ NS_ERROR(
+ "msgKey == parentKey, or GetMsgHdrForKey failed, this used to be an "
+ "infinite loop condition");
+ curMsgHdr = nullptr;
+ } else {
+ // Need to update msgKey so the check for a msgHdr with matching
+ // key+parentKey will work after first time through loop.
+ curMsgHdr->GetMessageKey(&msgKey);
+ }
+ }
+
+ return 1;
+}
+
+// XXX Can this be combined with GetIndexForThread??
+nsMsgViewIndex nsMsgDBView::GetThreadRootIndex(nsIMsgDBHdr* msgHdr) {
+ if (!msgHdr) {
+ NS_WARNING("null msgHdr parameter");
+ return nsMsgViewIndex_None;
+ }
+
+ // Take advantage of the fact that we're already sorted
+ // and find the thread root via a binary search.
+
+ nsMsgViewIndex highIndex = m_keys.Length();
+ nsMsgViewIndex lowIndex = 0;
+ IdKey EntryInfo1, EntryInfo2;
+
+ nsresult rv;
+ uint16_t maxLen;
+ eFieldType fieldType;
+
+ // Get the custom column handler for the primary sort and pass it first
+ // to GetFieldTypeAndLenForSort to get the fieldType and then either
+ // GetCollationKey or GetLongField.
+ nsIMsgCustomColumnHandler* colHandler = GetCurColumnHandler();
+
+ // The following may leave fieldType undefined.
+ // In this case, we can return highIndex right away since
+ // it is the value returned in the default case of
+ // switch (fieldType) statement below.
+ rv = GetFieldTypeAndLenForSort(m_sortType, &maxLen, &fieldType, colHandler);
+ NS_ENSURE_SUCCESS(rv, highIndex);
+
+ int retStatus = 0;
+ msgHdr->GetMessageKey(&EntryInfo1.id);
+ msgHdr->GetFolder(&EntryInfo1.folder);
+ EntryInfo1.folder->Release();
+
+ viewSortInfo comparisonContext{
+ .view = this,
+ .isSecondarySort = false,
+ .ascendingSort = (m_sortOrder == nsMsgViewSortOrder::ascending),
+ };
+
+ nsCOMPtr<nsIMsgDatabase> hdrDB;
+ EntryInfo1.folder->GetMsgDatabase(getter_AddRefs(hdrDB));
+ comparisonContext.db = hdrDB.get();
+
+ switch (fieldType) {
+ case kCollationKey:
+ rv = GetCollationKey(msgHdr, m_sortType, EntryInfo1.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+ break;
+ case kU32:
+ if (m_sortType == nsMsgViewSortType::byId) {
+ EntryInfo1.dword = EntryInfo1.id;
+ } else {
+ GetLongField(msgHdr, m_sortType, &EntryInfo1.dword, colHandler);
+ }
+
+ break;
+ default:
+ return highIndex;
+ }
+
+ while (highIndex > lowIndex) {
+ nsMsgViewIndex tryIndex = (lowIndex + highIndex) / 2;
+ // Need to adjust tryIndex if it's not a thread.
+ while (m_levels[tryIndex] && tryIndex) tryIndex--;
+
+ if (tryIndex < lowIndex) {
+ NS_ERROR("try index shouldn't be less than low index");
+ break;
+ }
+
+ EntryInfo2.id = m_keys[tryIndex];
+ GetFolderForViewIndex(tryIndex, &EntryInfo2.folder);
+ EntryInfo2.folder->Release();
+
+ nsCOMPtr<nsIMsgDBHdr> tryHdr;
+ nsCOMPtr<nsIMsgDatabase> db;
+ // ### this should get the db from the folder...
+ GetDBForViewIndex(tryIndex, getter_AddRefs(db));
+ if (db) db->GetMsgHdrForKey(EntryInfo2.id, getter_AddRefs(tryHdr));
+
+ if (!tryHdr) break;
+
+ if (tryHdr == msgHdr) {
+ highIndex = tryIndex;
+ break;
+ }
+
+ if (fieldType == kCollationKey) {
+ rv = GetCollationKey(tryHdr, m_sortType, EntryInfo2.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+ retStatus = FnSortIdKey(&EntryInfo1, &EntryInfo2, &comparisonContext);
+ } else if (fieldType == kU32) {
+ if (m_sortType == nsMsgViewSortType::byId) {
+ EntryInfo2.dword = EntryInfo2.id;
+ } else {
+ GetLongField(tryHdr, m_sortType, &EntryInfo2.dword, colHandler);
+ }
+
+ retStatus = FnSortIdUint32(&EntryInfo1, &EntryInfo2, &comparisonContext);
+ }
+
+ if (retStatus == 0) {
+ highIndex = tryIndex;
+ break;
+ }
+
+ if (retStatus < 0) {
+ highIndex = tryIndex;
+ // We already made sure tryIndex was at a thread at the top of the loop.
+ } else {
+ lowIndex = tryIndex + 1;
+ while (lowIndex < GetSize() && m_levels[lowIndex]) lowIndex++;
+ }
+ }
+
+ nsCOMPtr<nsIMsgDBHdr> resultHdr;
+ GetMsgHdrForViewIndex(highIndex, getter_AddRefs(resultHdr));
+
+ if (resultHdr != msgHdr) {
+ NS_WARNING("didn't find hdr");
+ highIndex = FindHdr(msgHdr);
+#ifdef DEBUG_David_Bienvenu
+ if (highIndex != nsMsgViewIndex_None) {
+ NS_WARNING("but find hdr did");
+ printf("level of found hdr = %d\n", m_levels[highIndex]);
+ ValidateSort();
+ }
+#endif
+ return highIndex;
+ }
+
+ return msgHdr == resultHdr ? highIndex : nsMsgViewIndex_None;
+}
+
+#ifdef DEBUG_David_Bienvenu
+
+void nsMsgDBView::InitEntryInfoForIndex(nsMsgViewIndex i, IdKey& EntryInfo) {
+ nsresult rv;
+ uint16_t maxLen;
+ eFieldType fieldType;
+
+ // Get the custom column handler for the primary sort and pass it first
+ // to GetFieldTypeAndLenForSort to get the fieldType and then either
+ // GetCollationKey or GetLongField.
+ nsIMsgCustomColumnHandler* colHandler = GetCurColumnHandler();
+
+ // The following may leave fieldType undefined.
+ rv = GetFieldTypeAndLenForSort(m_sortType, &maxLen, &fieldType, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to obtain fieldType");
+
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ GetMsgHdrForViewIndex(i, getter_AddRefs(msgHdr));
+
+ msgHdr->GetMessageKey(&EntryInfo.id);
+ msgHdr->GetFolder(&EntryInfo.folder);
+ EntryInfo.folder->Release();
+
+ nsCOMPtr<nsIMsgDatabase> hdrDB;
+ EntryInfo.folder->GetMsgDatabase(getter_AddRefs(hdrDB));
+ switch (fieldType) {
+ case kCollationKey:
+ rv = GetCollationKey(msgHdr, m_sortType, EntryInfo.key, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to create collation key");
+ break;
+ case kU32:
+ if (m_sortType == nsMsgViewSortType::byId)
+ EntryInfo.dword = EntryInfo.id;
+ else
+ GetLongField(msgHdr, m_sortType, &EntryInfo.dword, colHandler);
+
+ break;
+ default:
+ NS_ERROR("invalid field type");
+ }
+}
+
+void nsMsgDBView::ValidateSort() {
+ IdKey EntryInfo1, EntryInfo2;
+ nsCOMPtr<nsIMsgDBHdr> hdr1, hdr2;
+
+ uint16_t maxLen;
+ eFieldType fieldType;
+
+ // Get the custom column handler for the primary sort and pass it first
+ // to GetFieldTypeAndLenForSort to get the fieldType and then either
+ // GetCollationKey or GetLongField.
+ nsIMsgCustomColumnHandler* colHandler = GetCurColumnHandler();
+
+ // It is not entirely clear what we should do since,
+ // if fieldType is not available, there is no way to know
+ // how to compare the field to check for sorting.
+ // So we bomb out here. It is OK since this is debug code
+ // inside #ifdef DEBUG_David_Bienvenu
+ nsresult rv =
+ GetFieldTypeAndLenForSort(m_sortType, &maxLen, &fieldType, colHandler);
+ NS_ASSERTION(NS_SUCCEEDED(rv), "failed to obtain fieldType");
+
+ viewSortInfo comparisonContext;
+ comparisonContext.view = this;
+ comparisonContext.isSecondarySort = false;
+ comparisonContext.ascendingSort =
+ (m_sortOrder == nsMsgViewSortOrder::ascending);
+ nsCOMPtr<nsIMsgDatabase> db;
+ GetDBForViewIndex(0, getter_AddRefs(db));
+ // This is only for comparing collation keys - it could be any db.
+ comparisonContext.db = db.get();
+
+ for (nsMsgViewIndex i = 0; i < m_keys.Length();) {
+ // Ignore non threads.
+ if (m_levels[i]) {
+ i++;
+ continue;
+ }
+
+ // Find next header.
+ nsMsgViewIndex j = i + 1;
+ while (j < m_keys.Length() && m_levels[j]) j++;
+
+ if (j == m_keys.Length()) break;
+
+ InitEntryInfoForIndex(i, EntryInfo1);
+ InitEntryInfoForIndex(j, EntryInfo2);
+ const void *pValue1 = &EntryInfo1, *pValue2 = &EntryInfo2;
+ int retStatus = 0;
+ if (fieldType == kCollationKey)
+ retStatus = FnSortIdKey(&pValue1, &pValue2, &comparisonContext);
+ else if (fieldType == kU32)
+ retStatus = FnSortIdUint32(&pValue1, &pValue2, &comparisonContext);
+
+ if (retStatus &&
+ (retStatus < 0) == (m_sortOrder == nsMsgViewSortOrder::ascending)) {
+ NS_ERROR("view not sorted correctly");
+ break;
+ }
+ // j is the new i.
+ i = j;
+ }
+}
+
+#endif
+
+nsresult nsMsgDBView::ListUnreadIdsInThread(
+ nsIMsgThread* threadHdr, nsMsgViewIndex startOfThreadViewIndex,
+ uint32_t* pNumListed) {
+ NS_ENSURE_ARG(threadHdr);
+ // These children ids should be in thread order.
+ nsMsgViewIndex viewIndex = startOfThreadViewIndex + 1;
+ *pNumListed = 0;
+ nsMsgKey topLevelMsgKey = m_keys[startOfThreadViewIndex];
+
+ uint32_t numChildren;
+ threadHdr->GetNumChildren(&numChildren);
+ uint32_t i;
+ for (i = 0; i < numChildren; i++) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ threadHdr->GetChildHdrAt(i, getter_AddRefs(msgHdr));
+ if (msgHdr != nullptr) {
+ if (!(m_viewFlags & nsMsgViewFlagsType::kShowIgnored)) {
+ bool killed;
+ msgHdr->GetIsKilled(&killed);
+ if (killed) continue;
+ }
+
+ nsMsgKey msgKey;
+ uint32_t msgFlags;
+ msgHdr->GetMessageKey(&msgKey);
+ msgHdr->GetFlags(&msgFlags);
+ bool isRead = AdjustReadFlag(msgHdr, &msgFlags);
+ if (!isRead) {
+ // Just make sure flag is right in db.
+ m_db->MarkHdrRead(msgHdr, false, nullptr);
+ if (msgKey != topLevelMsgKey) {
+ InsertMsgHdrAt(
+ viewIndex, msgHdr, msgKey, msgFlags,
+ FindLevelInThread(msgHdr, startOfThreadViewIndex, viewIndex));
+ viewIndex++;
+ (*pNumListed)++;
+ }
+ }
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnHdrFlagsChanged(nsIMsgDBHdr* aHdrChanged, uint32_t aOldFlags,
+ uint32_t aNewFlags,
+ nsIDBChangeListener* aInstigator) {
+ // If we're not the instigator, update flags if this key is in our view.
+ if (aInstigator != this) {
+ NS_ENSURE_ARG_POINTER(aHdrChanged);
+ nsMsgKey msgKey;
+ aHdrChanged->GetMessageKey(&msgKey);
+ nsMsgViewIndex index = FindHdr(aHdrChanged);
+ if (index != nsMsgViewIndex_None) {
+ uint32_t viewOnlyFlags =
+ m_flags[index] & (MSG_VIEW_FLAGS | nsMsgMessageFlags::Elided);
+
+ // XXX what about saving the old view only flags, like IsThread and
+ // HasChildren?
+ // I think we'll want to save those away.
+ m_flags[index] = aNewFlags | viewOnlyFlags;
+ // Tell the view the extra flag changed, so it can
+ // update the previous view, if any.
+ OnExtraFlagChanged(index, aNewFlags);
+ NoteChange(index, 1, nsMsgViewNotificationCode::changed);
+ }
+
+ uint32_t deltaFlags = (aOldFlags ^ aNewFlags);
+ if (deltaFlags & (nsMsgMessageFlags::Read | nsMsgMessageFlags::New)) {
+ nsMsgViewIndex threadIndex =
+ ThreadIndexOfMsgHdr(aHdrChanged, index, nullptr, nullptr);
+
+ // May need to fix thread counts.
+ if (threadIndex != nsMsgViewIndex_None && threadIndex != index)
+ NoteChange(threadIndex, 1, nsMsgViewNotificationCode::changed);
+ }
+ }
+
+ // Don't need to propagate notifications, right?
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnHdrDeleted(nsIMsgDBHdr* aHdrChanged, nsMsgKey aParentKey,
+ int32_t aFlags, nsIDBChangeListener* aInstigator) {
+ nsMsgViewIndex deletedIndex = FindHdr(aHdrChanged);
+ if (IsValidIndex(deletedIndex)) {
+ // Check if this message is currently selected. If it is, tell the frontend
+ // to be prepared for a delete.
+ nsCOMPtr<nsIMsgDBViewCommandUpdater> commandUpdater(
+ do_QueryReferent(mCommandUpdater));
+ bool isMsgSelected = false;
+ if (mTreeSelection && commandUpdater) {
+ mTreeSelection->IsSelected(deletedIndex, &isMsgSelected);
+ if (isMsgSelected) commandUpdater->UpdateNextMessageAfterDelete();
+ }
+
+ RemoveByIndex(deletedIndex);
+
+ if (isMsgSelected) {
+ // Now tell the front end that the delete happened.
+ commandUpdater->SelectedMessageRemoved();
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnHdrAdded(nsIMsgDBHdr* aHdrChanged, nsMsgKey aParentKey,
+ int32_t aFlags, nsIDBChangeListener* aInstigator) {
+ return OnNewHeader(aHdrChanged, aParentKey, false);
+ // Probably also want to pass that parent key in, since we went to the
+ // trouble of figuring out what it is.
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnHdrPropertyChanged(nsIMsgDBHdr* aHdrToChange,
+ const nsACString& property, bool aPreChange,
+ uint32_t* aStatus,
+ nsIDBChangeListener* aInstigator) {
+ if (aPreChange) return NS_OK;
+
+ if (aHdrToChange) {
+ nsMsgViewIndex index = FindHdr(aHdrToChange);
+ if (index != nsMsgViewIndex_None)
+ NoteChange(index, 1, nsMsgViewNotificationCode::changed);
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnParentChanged(nsMsgKey aKeyChanged, nsMsgKey oldParent,
+ nsMsgKey newParent,
+ nsIDBChangeListener* aInstigator) {
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnAnnouncerGoingAway(nsIDBChangeAnnouncer* instigator) {
+ if (m_db) {
+ m_db->RemoveListener(this);
+ m_db = nullptr;
+ }
+
+ int32_t saveSize = GetSize();
+ ClearHdrCache();
+
+ // This is important, because the tree will ask us for our
+ // row count, which get determine from the number of keys.
+ m_keys.Clear();
+ // Be consistent.
+ m_flags.Clear();
+ m_levels.Clear();
+
+ // Tell the tree all the rows have gone away.
+ if (mTree) mTree->RowCountChanged(0, -saveSize);
+ if (mJSTree) mJSTree->RowCountChanged(0, -saveSize);
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnEvent(nsIMsgDatabase* aDB, const char* aEvent) {
+ if (!strcmp(aEvent, "DBOpened")) m_db = aDB;
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnReadChanged(nsIDBChangeListener* aInstigator) { return NS_OK; }
+
+NS_IMETHODIMP
+nsMsgDBView::OnJunkScoreChanged(nsIDBChangeListener* aInstigator) {
+ return NS_OK;
+}
+
+void nsMsgDBView::ClearHdrCache() {
+ m_cachedHdr = nullptr;
+ m_cachedMsgKey = nsMsgKey_None;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSuppressChangeNotifications(bool aSuppressChangeNotifications) {
+ mSuppressChangeNotification = aSuppressChangeNotifications;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSuppressChangeNotifications(
+ bool* aSuppressChangeNotifications) {
+ NS_ENSURE_ARG_POINTER(aSuppressChangeNotifications);
+ *aSuppressChangeNotifications = mSuppressChangeNotification;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::NoteChange(nsMsgViewIndex firstLineChanged, int32_t numChanged,
+ nsMsgViewNotificationCodeValue changeType) {
+ if ((mTree || mJSTree) && !mSuppressChangeNotification) {
+ switch (changeType) {
+ case nsMsgViewNotificationCode::changed:
+ if (mTree)
+ mTree->InvalidateRange(firstLineChanged,
+ firstLineChanged + numChanged - 1);
+ if (mJSTree)
+ mJSTree->InvalidateRange(firstLineChanged,
+ firstLineChanged + numChanged - 1);
+ break;
+ case nsMsgViewNotificationCode::insertOrDelete:
+ if (numChanged < 0) mRemovingRow = true;
+
+ // The caller needs to have adjusted m_keys before getting here, since
+ // RowCountChanged() will call our GetRowCount().
+ if (mTree) mTree->RowCountChanged(firstLineChanged, numChanged);
+ if (mJSTree) mJSTree->RowCountChanged(firstLineChanged, numChanged);
+ mRemovingRow = false;
+ [[fallthrough]];
+ case nsMsgViewNotificationCode::all:
+ ClearHdrCache();
+ break;
+ }
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSortOrder(nsMsgViewSortOrderValue* aSortOrder) {
+ NS_ENSURE_ARG_POINTER(aSortOrder);
+ *aSortOrder = m_sortOrder;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSortType(nsMsgViewSortTypeValue* aSortType) {
+ NS_ENSURE_ARG_POINTER(aSortType);
+ *aSortType = m_sortType;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSortType(nsMsgViewSortTypeValue aSortType) {
+ m_sortType = aSortType;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetViewType(nsMsgViewTypeValue* aViewType) {
+ NS_ERROR("you should be overriding this");
+ return NS_ERROR_UNEXPECTED;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSecondarySortOrder(nsMsgViewSortOrderValue* aSortOrder) {
+ NS_ENSURE_ARG_POINTER(aSortOrder);
+ *aSortOrder = m_secondarySortOrder;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSecondarySortOrder(nsMsgViewSortOrderValue aSortOrder) {
+ m_secondarySortOrder = aSortOrder;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSecondarySortType(nsMsgViewSortTypeValue* aSortType) {
+ NS_ENSURE_ARG_POINTER(aSortType);
+ *aSortType = m_secondarySort;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSecondarySortType(nsMsgViewSortTypeValue aSortType) {
+ m_secondarySort = aSortType;
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::PersistFolderInfo(nsIDBFolderInfo** dbFolderInfo) {
+ nsresult rv = m_db->GetDBFolderInfo(dbFolderInfo);
+ NS_ENSURE_SUCCESS(rv, rv);
+ // Save off sort type and order, view type and flags.
+ (*dbFolderInfo)->SetSortType(m_sortType);
+ (*dbFolderInfo)->SetSortOrder(m_sortOrder);
+ (*dbFolderInfo)->SetViewFlags(m_viewFlags);
+ nsMsgViewTypeValue viewType;
+ GetViewType(&viewType);
+ (*dbFolderInfo)->SetViewType(viewType);
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetViewFlags(nsMsgViewFlagsTypeValue* aViewFlags) {
+ NS_ENSURE_ARG_POINTER(aViewFlags);
+ *aViewFlags = m_viewFlags;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetViewFlags(nsMsgViewFlagsTypeValue aViewFlags) {
+ // If we're turning off threaded display, we need to expand all so that all
+ // messages will be displayed.
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay &&
+ !(aViewFlags & nsMsgViewFlagsType::kThreadedDisplay)) {
+ ExpandAll();
+ // Invalidate the sort so sorting will do something.
+ m_sortValid = false;
+ }
+
+ m_viewFlags = aViewFlags;
+
+ if (m_viewFolder) {
+ nsCOMPtr<nsIMsgDatabase> db;
+ nsCOMPtr<nsIDBFolderInfo> folderInfo;
+ nsresult rv = m_viewFolder->GetDBFolderInfoAndDB(getter_AddRefs(folderInfo),
+ getter_AddRefs(db));
+ NS_ENSURE_SUCCESS(rv, rv);
+ return folderInfo->SetViewFlags(aViewFlags);
+ } else
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::MarkThreadOfMsgRead(nsMsgKey msgId,
+ nsMsgViewIndex msgIndex,
+ nsTArray<nsMsgKey>& idsMarkedRead,
+ bool bRead) {
+ nsCOMPtr<nsIMsgThread> threadHdr;
+ nsresult rv = GetThreadContainingIndex(msgIndex, getter_AddRefs(threadHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsMsgViewIndex threadIndex;
+
+ NS_ASSERTION(threadHdr, "threadHdr is null");
+ if (!threadHdr) return NS_MSG_MESSAGE_NOT_FOUND;
+
+ nsCOMPtr<nsIMsgDBHdr> firstHdr;
+ rv = threadHdr->GetChildHdrAt(0, getter_AddRefs(firstHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+ nsMsgKey firstHdrId;
+ firstHdr->GetMessageKey(&firstHdrId);
+ if (msgId != firstHdrId)
+ threadIndex = GetIndexOfFirstDisplayedKeyInThread(threadHdr);
+ else
+ threadIndex = msgIndex;
+
+ return MarkThreadRead(threadHdr, threadIndex, idsMarkedRead, bRead);
+}
+
+nsresult nsMsgDBView::MarkThreadRead(nsIMsgThread* threadHdr,
+ nsMsgViewIndex threadIndex,
+ nsTArray<nsMsgKey>& idsMarkedRead,
+ bool bRead) {
+ uint32_t numChildren;
+ threadHdr->GetNumChildren(&numChildren);
+ idsMarkedRead.SetCapacity(numChildren);
+ for (int32_t childIndex = 0; childIndex < (int32_t)numChildren;
+ childIndex++) {
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ threadHdr->GetChildHdrAt(childIndex, getter_AddRefs(msgHdr));
+ NS_ASSERTION(msgHdr, "msgHdr is null");
+ if (!msgHdr) continue;
+
+ bool isRead;
+ nsMsgKey hdrMsgId;
+ msgHdr->GetMessageKey(&hdrMsgId);
+ nsCOMPtr<nsIMsgDatabase> db;
+ nsresult rv = GetDBForHeader(msgHdr, getter_AddRefs(db));
+ NS_ENSURE_SUCCESS(rv, rv);
+ db->IsRead(hdrMsgId, &isRead);
+
+ if (isRead != bRead) {
+ // MarkHdrRead will change the unread count on the thread.
+ db->MarkHdrRead(msgHdr, bRead, nullptr);
+ // Insert at the front. Should we insert at the end?
+ idsMarkedRead.InsertElementAt(0, hdrMsgId);
+ }
+ }
+
+ return NS_OK;
+}
+
+bool nsMsgDBView::AdjustReadFlag(nsIMsgDBHdr* msgHdr, uint32_t* msgFlags) {
+ // If we're a cross-folder view, just bail on this.
+ if (GetFolders()) return *msgFlags & nsMsgMessageFlags::Read;
+
+ bool isRead = false;
+ nsMsgKey msgKey;
+ msgHdr->GetMessageKey(&msgKey);
+ m_db->IsRead(msgKey, &isRead);
+ // Just make sure flag is right in db.
+#ifdef DEBUG_David_Bienvenu
+ NS_ASSERTION(isRead == ((*msgFlags & nsMsgMessageFlags::Read) != 0),
+ "msgFlags out of sync");
+#endif
+ if (isRead)
+ *msgFlags |= nsMsgMessageFlags::Read;
+ else
+ *msgFlags &= ~nsMsgMessageFlags::Read;
+
+ m_db->MarkHdrRead(msgHdr, isRead, nullptr);
+ return isRead;
+}
+
+// Starting from startIndex, performs the passed in navigation, including
+// any marking read needed, and returns the resultId and resultIndex of the
+// destination of the navigation. If no message is found in the view,
+// it returns a resultId of nsMsgKey_None and an resultIndex of
+// nsMsgViewIndex_None.
+NS_IMETHODIMP
+nsMsgDBView::ViewNavigate(nsMsgNavigationTypeValue motion, nsMsgKey* pResultKey,
+ nsMsgViewIndex* pResultIndex,
+ nsMsgViewIndex* pThreadIndex, bool wrap) {
+ NS_ENSURE_ARG_POINTER(pResultKey);
+ NS_ENSURE_ARG_POINTER(pResultIndex);
+ NS_ENSURE_ARG_POINTER(pThreadIndex);
+
+ int32_t currentIndex;
+ nsMsgViewIndex startIndex;
+
+ if (!mTreeSelection) {
+ // We must be in stand alone message mode.
+ currentIndex = FindViewIndex(m_currentlyDisplayedMsgKey);
+ } else {
+ nsresult rv = mTreeSelection->GetCurrentIndex(&currentIndex);
+ NS_ENSURE_SUCCESS(rv, rv);
+ }
+
+ startIndex = currentIndex;
+ return nsMsgDBView::NavigateFromPos(motion, startIndex, pResultKey,
+ pResultIndex, pThreadIndex, wrap);
+}
+
+nsresult nsMsgDBView::NavigateFromPos(nsMsgNavigationTypeValue motion,
+ nsMsgViewIndex startIndex,
+ nsMsgKey* pResultKey,
+ nsMsgViewIndex* pResultIndex,
+ nsMsgViewIndex* pThreadIndex, bool wrap) {
+ nsresult rv = NS_OK;
+ nsMsgKey resultThreadKey;
+ nsMsgViewIndex curIndex;
+ nsMsgViewIndex lastIndex =
+ (GetSize() > 0) ? (nsMsgViewIndex)GetSize() - 1 : nsMsgViewIndex_None;
+ nsMsgViewIndex threadIndex = nsMsgViewIndex_None;
+
+ // If there aren't any messages in the view, bail out.
+ if (GetSize() <= 0) {
+ *pResultIndex = nsMsgViewIndex_None;
+ *pResultKey = nsMsgKey_None;
+ return NS_OK;
+ }
+ *pResultKey = nsMsgKey_None;
+
+ switch (motion) {
+ case nsMsgNavigationType::firstMessage:
+ *pResultIndex = 0;
+ *pResultKey = m_keys[0];
+ break;
+ case nsMsgNavigationType::nextMessage:
+ // Return same index and id on next on last message.
+ *pResultIndex = std::min(startIndex + 1, lastIndex);
+ *pResultKey = m_keys[*pResultIndex];
+ break;
+ case nsMsgNavigationType::previousMessage:
+ if (startIndex != nsMsgViewIndex_None && startIndex > 0) {
+ *pResultIndex = startIndex - 1;
+ }
+ if (IsValidIndex(*pResultIndex)) *pResultKey = m_keys[*pResultIndex];
+ break;
+ case nsMsgNavigationType::lastMessage:
+ *pResultIndex = lastIndex;
+ *pResultKey = m_keys[*pResultIndex];
+ break;
+ case nsMsgNavigationType::firstFlagged:
+ rv = FindFirstFlagged(pResultIndex);
+ if (IsValidIndex(*pResultIndex)) *pResultKey = m_keys[*pResultIndex];
+ break;
+ case nsMsgNavigationType::nextFlagged:
+ rv = FindNextFlagged(startIndex + 1, pResultIndex);
+ if (IsValidIndex(*pResultIndex)) *pResultKey = m_keys[*pResultIndex];
+ break;
+ case nsMsgNavigationType::previousFlagged:
+ rv = FindPrevFlagged(startIndex, pResultIndex);
+ if (IsValidIndex(*pResultIndex)) *pResultKey = m_keys[*pResultIndex];
+ break;
+ case nsMsgNavigationType::firstNew:
+ rv = FindFirstNew(pResultIndex);
+ if (IsValidIndex(*pResultIndex)) *pResultKey = m_keys[*pResultIndex];
+ break;
+ case nsMsgNavigationType::firstUnreadMessage:
+ startIndex = nsMsgViewIndex_None;
+ // Note fall through - is this motion ever used?
+ [[fallthrough]];
+ case nsMsgNavigationType::nextUnreadMessage:
+ for (curIndex = (startIndex == nsMsgViewIndex_None) ? 0 : startIndex;
+ curIndex <= lastIndex && lastIndex != nsMsgViewIndex_None;
+ curIndex++) {
+ uint32_t flags = m_flags[curIndex];
+ // Don't return start index since navigate should move.
+ if (!(flags & (nsMsgMessageFlags::Read | MSG_VIEW_FLAG_DUMMY)) &&
+ (curIndex != startIndex)) {
+ *pResultIndex = curIndex;
+ *pResultKey = m_keys[*pResultIndex];
+ break;
+ }
+
+ // Check for collapsed thread with new children.
+ if ((m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) &&
+ flags & MSG_VIEW_FLAG_ISTHREAD &&
+ flags & nsMsgMessageFlags::Elided) {
+ nsCOMPtr<nsIMsgThread> threadHdr;
+ GetThreadContainingIndex(curIndex, getter_AddRefs(threadHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ NS_ASSERTION(threadHdr, "threadHdr is null");
+ if (!threadHdr) continue;
+
+ uint32_t numUnreadChildren;
+ threadHdr->GetNumUnreadChildren(&numUnreadChildren);
+ if (numUnreadChildren > 0) {
+ uint32_t numExpanded;
+ ExpandByIndex(curIndex, &numExpanded);
+ lastIndex += numExpanded;
+ if (pThreadIndex) *pThreadIndex = curIndex;
+ }
+ }
+ }
+
+ if (curIndex > lastIndex) {
+ // Wrap around by starting at index 0.
+ if (wrap) {
+ nsMsgKey startKey = GetAt(startIndex);
+ rv = NavigateFromPos(nsMsgNavigationType::nextUnreadMessage,
+ nsMsgViewIndex_None, pResultKey, pResultIndex,
+ pThreadIndex, false);
+
+ if (*pResultKey == startKey) {
+ // wrapped around and found start message!
+ *pResultIndex = nsMsgViewIndex_None;
+ *pResultKey = nsMsgKey_None;
+ }
+ } else {
+ *pResultIndex = nsMsgViewIndex_None;
+ *pResultKey = nsMsgKey_None;
+ }
+ }
+ break;
+ case nsMsgNavigationType::previousUnreadMessage:
+ if (!IsValidIndex(startIndex)) break;
+
+ rv = FindPrevUnread(m_keys[startIndex], pResultKey, &resultThreadKey);
+ if (NS_SUCCEEDED(rv)) {
+ *pResultIndex = FindViewIndex(*pResultKey);
+ if (*pResultKey != resultThreadKey &&
+ (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay)) {
+ threadIndex = GetThreadIndex(*pResultIndex);
+ if (*pResultIndex == nsMsgViewIndex_None) {
+ nsCOMPtr<nsIMsgThread> threadHdr;
+ nsCOMPtr<nsIMsgDBHdr> msgHdr;
+ rv = m_db->GetMsgHdrForKey(*pResultKey, getter_AddRefs(msgHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+ rv = GetThreadContainingMsgHdr(msgHdr, getter_AddRefs(threadHdr));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ NS_ASSERTION(threadHdr, "threadHdr is null");
+ if (threadHdr) break;
+
+ uint32_t numUnreadChildren;
+ threadHdr->GetNumUnreadChildren(&numUnreadChildren);
+ if (numUnreadChildren > 0) {
+ uint32_t numExpanded;
+ ExpandByIndex(threadIndex, &numExpanded);
+ }
+
+ *pResultIndex = FindViewIndex(*pResultKey);
+ }
+ }
+
+ if (pThreadIndex) *pThreadIndex = threadIndex;
+ }
+ break;
+ case nsMsgNavigationType::lastUnreadMessage:
+ break;
+ case nsMsgNavigationType::nextUnreadThread:
+ if (startIndex != nsMsgViewIndex_None) {
+ ApplyCommandToIndices(nsMsgViewCommandType::markThreadRead,
+ {startIndex});
+ }
+
+ return NavigateFromPos(nsMsgNavigationType::nextUnreadMessage, startIndex,
+ pResultKey, pResultIndex, pThreadIndex, true);
+ case nsMsgNavigationType::toggleThreadKilled: {
+ bool resultKilled;
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+ ToggleIgnored(selection, &threadIndex, &resultKilled);
+ if (resultKilled) {
+ return NavigateFromPos(nsMsgNavigationType::nextUnreadThread,
+ threadIndex, pResultKey, pResultIndex,
+ pThreadIndex, true);
+ } else {
+ *pResultIndex = nsMsgViewIndex_None;
+ *pResultKey = nsMsgKey_None;
+ return NS_OK;
+ }
+ }
+ case nsMsgNavigationType::toggleSubthreadKilled: {
+ bool resultKilled;
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+ ToggleMessageKilled(selection, &threadIndex, &resultKilled);
+ if (resultKilled) {
+ return NavigateFromPos(nsMsgNavigationType::nextUnreadMessage,
+ threadIndex, pResultKey, pResultIndex,
+ pThreadIndex, true);
+ } else {
+ *pResultIndex = nsMsgViewIndex_None;
+ *pResultKey = nsMsgKey_None;
+ return NS_OK;
+ }
+ }
+ // Check where navigate says this will take us. If we have the message
+ // in the view, return it. Otherwise, return an error.
+ case nsMsgNavigationType::back:
+ case nsMsgNavigationType::forward:
+ // Handled purely in JS.
+ *pResultIndex = nsMsgViewIndex_None;
+ *pResultKey = nsMsgKey_None;
+ break;
+ default:
+ NS_ERROR("unsupported motion");
+ break;
+ }
+
+ return NS_OK;
+}
+
+// Note that these routines do NOT expand collapsed threads! This mimics the
+// old behaviour, but it's also because we don't remember whether a thread
+// contains a flagged message the same way we remember if a thread contains
+// new messages. It would be painful to dive down into each collapsed thread
+// to update navigate status. We could cache this info, but it would still be
+// expensive the first time this status needs to get updated.
+nsresult nsMsgDBView::FindNextFlagged(nsMsgViewIndex startIndex,
+ nsMsgViewIndex* pResultIndex) {
+ nsMsgViewIndex lastIndex = (nsMsgViewIndex)GetSize() - 1;
+ nsMsgViewIndex curIndex;
+
+ *pResultIndex = nsMsgViewIndex_None;
+
+ if (GetSize() > 0) {
+ for (curIndex = startIndex; curIndex <= lastIndex; curIndex++) {
+ uint32_t flags = m_flags[curIndex];
+ if (flags & nsMsgMessageFlags::Marked) {
+ *pResultIndex = curIndex;
+ break;
+ }
+ }
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FindFirstNew(nsMsgViewIndex* pResultIndex) {
+ if (m_db) {
+ nsMsgKey firstNewKey = nsMsgKey_None;
+ m_db->GetFirstNew(&firstNewKey);
+ *pResultIndex = (firstNewKey != nsMsgKey_None) ? FindKey(firstNewKey, true)
+ : nsMsgViewIndex_None;
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::FindPrevUnread(nsMsgKey startKey, nsMsgKey* pResultKey,
+ nsMsgKey* resultThreadId) {
+ nsMsgViewIndex startIndex = FindViewIndex(startKey);
+ nsMsgViewIndex curIndex = startIndex;
+ nsresult rv = NS_MSG_MESSAGE_NOT_FOUND;
+
+ if (startIndex == nsMsgViewIndex_None) return NS_MSG_MESSAGE_NOT_FOUND;
+
+ *pResultKey = nsMsgKey_None;
+ if (resultThreadId) *resultThreadId = nsMsgKey_None;
+
+ for (; (int)curIndex >= 0 && (*pResultKey == nsMsgKey_None); curIndex--) {
+ uint32_t flags = m_flags[curIndex];
+ if (curIndex != startIndex && flags & MSG_VIEW_FLAG_ISTHREAD &&
+ flags & nsMsgMessageFlags::Elided) {
+ NS_ERROR("fix this");
+ // nsMsgKey threadId = m_keys[curIndex];
+ // rv = m_db->GetUnreadKeyInThread(threadId, pResultKey, resultThreadId);
+ if (NS_SUCCEEDED(rv) && (*pResultKey != nsMsgKey_None)) break;
+ }
+
+ if (!(flags & (nsMsgMessageFlags::Read | MSG_VIEW_FLAG_DUMMY)) &&
+ (curIndex != startIndex)) {
+ *pResultKey = m_keys[curIndex];
+ rv = NS_OK;
+ break;
+ }
+ }
+
+ // Found unread message but we don't know the thread.
+ NS_ASSERTION(!(*pResultKey != nsMsgKey_None && resultThreadId &&
+ *resultThreadId == nsMsgKey_None),
+ "fix this");
+ return rv;
+}
+
+nsresult nsMsgDBView::FindFirstFlagged(nsMsgViewIndex* pResultIndex) {
+ return FindNextFlagged(0, pResultIndex);
+}
+
+nsresult nsMsgDBView::FindPrevFlagged(nsMsgViewIndex startIndex,
+ nsMsgViewIndex* pResultIndex) {
+ nsMsgViewIndex curIndex;
+
+ *pResultIndex = nsMsgViewIndex_None;
+
+ if (GetSize() > 0 && IsValidIndex(startIndex)) {
+ curIndex = startIndex;
+ do {
+ if (curIndex != 0) curIndex--;
+
+ uint32_t flags = m_flags[curIndex];
+ if (flags & nsMsgMessageFlags::Marked) {
+ *pResultIndex = curIndex;
+ break;
+ }
+ } while (curIndex != 0);
+ }
+
+ return NS_OK;
+}
+
+bool nsMsgDBView::IsValidIndex(nsMsgViewIndex index) {
+ return index != nsMsgViewIndex_None &&
+ (index < (nsMsgViewIndex)m_keys.Length());
+}
+
+nsresult nsMsgDBView::OrExtraFlag(nsMsgViewIndex index, uint32_t orflag) {
+ uint32_t flag;
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ flag = m_flags[index];
+ flag |= orflag;
+ m_flags[index] = flag;
+ OnExtraFlagChanged(index, flag);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::AndExtraFlag(nsMsgViewIndex index, uint32_t andflag) {
+ uint32_t flag;
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ flag = m_flags[index];
+ flag &= andflag;
+ m_flags[index] = flag;
+ OnExtraFlagChanged(index, flag);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::SetExtraFlag(nsMsgViewIndex index, uint32_t extraflag) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ m_flags[index] = extraflag;
+ OnExtraFlagChanged(index, extraflag);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::ToggleIgnored(nsTArray<nsMsgViewIndex> const& selection,
+ nsMsgViewIndex* resultIndex,
+ bool* resultToggleState) {
+ nsCOMPtr<nsIMsgThread> thread;
+
+ // Ignored state is toggled based on the first selected thread.
+ nsMsgViewIndex threadIndex =
+ GetThreadFromMsgIndex(selection[0], getter_AddRefs(thread));
+ NS_ENSURE_STATE(thread);
+ uint32_t threadFlags;
+ thread->GetFlags(&threadFlags);
+ uint32_t ignored = threadFlags & nsMsgMessageFlags::Ignored;
+
+ // Process threads in reverse order.
+ // Otherwise collapsing the threads will invalidate the indices.
+ threadIndex = nsMsgViewIndex_None;
+ uint32_t numIndices = selection.Length();
+ while (numIndices) {
+ numIndices--;
+ if (selection[numIndices] < threadIndex) {
+ threadIndex =
+ GetThreadFromMsgIndex(selection[numIndices], getter_AddRefs(thread));
+ thread->GetFlags(&threadFlags);
+ if ((threadFlags & nsMsgMessageFlags::Ignored) == ignored)
+ SetThreadIgnored(thread, threadIndex, !ignored);
+ }
+ }
+
+ if (resultIndex) *resultIndex = threadIndex;
+
+ if (resultToggleState) *resultToggleState = !ignored;
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::ToggleMessageKilled(
+ nsTArray<nsMsgViewIndex> const& selection, nsMsgViewIndex* resultIndex,
+ bool* resultToggleState) {
+ NS_ENSURE_ARG_POINTER(resultToggleState);
+
+ nsCOMPtr<nsIMsgDBHdr> header;
+ // Ignored state is toggled based on the first selected message.
+ nsresult rv = GetMsgHdrForViewIndex(selection[0], getter_AddRefs(header));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ uint32_t msgFlags;
+ header->GetFlags(&msgFlags);
+ uint32_t ignored = msgFlags & nsMsgMessageFlags::Ignored;
+
+ // Process messages in reverse order.
+ // Otherwise the indices may be invalidated.
+ nsMsgViewIndex msgIndex = nsMsgViewIndex_None;
+ uint32_t numIndices = selection.Length();
+ while (numIndices) {
+ numIndices--;
+ if (selection[numIndices] < msgIndex) {
+ msgIndex = selection[numIndices];
+ rv = GetMsgHdrForViewIndex(msgIndex, getter_AddRefs(header));
+ NS_ENSURE_SUCCESS(rv, rv);
+ header->GetFlags(&msgFlags);
+ if ((msgFlags & nsMsgMessageFlags::Ignored) == ignored)
+ SetSubthreadKilled(header, msgIndex, !ignored);
+ }
+ }
+
+ if (resultIndex) *resultIndex = msgIndex;
+
+ if (resultToggleState) *resultToggleState = !ignored;
+
+ return NS_OK;
+}
+
+nsMsgViewIndex nsMsgDBView::GetThreadFromMsgIndex(nsMsgViewIndex index,
+ nsIMsgThread** threadHdr) {
+ if (threadHdr == nullptr) return nsMsgViewIndex_None;
+ nsMsgKey msgKey = GetAt(index);
+
+ nsresult rv = GetThreadContainingIndex(index, threadHdr);
+ NS_ENSURE_SUCCESS(rv, nsMsgViewIndex_None);
+
+ if (*threadHdr == nullptr) return nsMsgViewIndex_None;
+
+ nsMsgKey threadKey;
+ (*threadHdr)->GetThreadKey(&threadKey);
+ nsMsgViewIndex threadIndex;
+ if (msgKey != threadKey)
+ threadIndex = GetIndexOfFirstDisplayedKeyInThread(*threadHdr);
+ else
+ threadIndex = index;
+ return threadIndex;
+}
+
+nsresult nsMsgDBView::ToggleWatched(nsTArray<nsMsgViewIndex> const& selection) {
+ MOZ_ASSERT(!selection.IsEmpty());
+ nsCOMPtr<nsIMsgThread> thread;
+
+ // Watched state is toggled based on the first selected thread.
+ nsMsgViewIndex threadIndex =
+ GetThreadFromMsgIndex(selection[0], getter_AddRefs(thread));
+ NS_ENSURE_STATE(thread);
+ uint32_t threadFlags;
+ thread->GetFlags(&threadFlags);
+ uint32_t watched = threadFlags & nsMsgMessageFlags::Watched;
+
+ // Process threads in reverse order for consistency with ToggleIgnored.
+ threadIndex = nsMsgViewIndex_None;
+ uint32_t numIndices = selection.Length();
+ while (numIndices) {
+ numIndices--;
+ if (selection[numIndices] < threadIndex) {
+ threadIndex =
+ GetThreadFromMsgIndex(selection[numIndices], getter_AddRefs(thread));
+ thread->GetFlags(&threadFlags);
+ if ((threadFlags & nsMsgMessageFlags::Watched) == watched)
+ SetThreadWatched(thread, threadIndex, !watched);
+ }
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::SetThreadIgnored(nsIMsgThread* thread,
+ nsMsgViewIndex threadIndex,
+ bool ignored) {
+ if (!IsValidIndex(threadIndex)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ NoteChange(threadIndex, 1, nsMsgViewNotificationCode::changed);
+ if (ignored) {
+ nsTArray<nsMsgKey> idsMarkedRead;
+ MarkThreadRead(thread, threadIndex, idsMarkedRead, true);
+ CollapseByIndex(threadIndex, nullptr);
+ }
+
+ if (!m_db) return NS_ERROR_FAILURE;
+
+ return m_db->MarkThreadIgnored(thread, m_keys[threadIndex], ignored, this);
+}
+
+nsresult nsMsgDBView::SetSubthreadKilled(nsIMsgDBHdr* header,
+ nsMsgViewIndex msgIndex,
+ bool ignored) {
+ if (!IsValidIndex(msgIndex)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ NoteChange(msgIndex, 1, nsMsgViewNotificationCode::changed);
+
+ if (!m_db) return NS_ERROR_FAILURE;
+
+ nsresult rv = m_db->MarkHeaderKilled(header, ignored, this);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ if (ignored) {
+ nsCOMPtr<nsIMsgThread> thread;
+ nsresult rv;
+ rv = GetThreadContainingMsgHdr(header, getter_AddRefs(thread));
+ // So we didn't mark threads read.
+ if (NS_FAILED(rv)) return NS_OK;
+
+ uint32_t children, current;
+ thread->GetNumChildren(&children);
+
+ nsMsgKey headKey;
+ header->GetMessageKey(&headKey);
+
+ for (current = 0; current < children; current++) {
+ nsMsgKey newKey;
+ thread->GetChildKeyAt(current, &newKey);
+ if (newKey == headKey) break;
+ }
+
+ // Process all messages, starting with this message.
+ for (; current < children; current++) {
+ nsCOMPtr<nsIMsgDBHdr> nextHdr;
+ bool isKilled;
+
+ thread->GetChildHdrAt(current, getter_AddRefs(nextHdr));
+ nextHdr->GetIsKilled(&isKilled);
+
+ // Ideally, the messages should stop processing here.
+ // However, the children are ordered not by thread...
+ if (isKilled) nextHdr->MarkRead(true);
+ }
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::SetThreadWatched(nsIMsgThread* thread,
+ nsMsgViewIndex index, bool watched) {
+ if (!IsValidIndex(index)) return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ nsresult rv = m_db->MarkThreadWatched(thread, m_keys[index], watched, this);
+ NoteChange(index, 1, nsMsgViewNotificationCode::changed);
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetMsgFolder(nsIMsgFolder** aMsgFolder) {
+ NS_ENSURE_ARG_POINTER(aMsgFolder);
+ NS_IF_ADDREF(*aMsgFolder = m_folder);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetViewFolder(nsIMsgFolder* aMsgFolder) {
+ m_viewFolder = aMsgFolder;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetViewFolder(nsIMsgFolder** aMsgFolder) {
+ NS_ENSURE_ARG_POINTER(aMsgFolder);
+ NS_IF_ADDREF(*aMsgFolder = m_viewFolder);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetNumSelected(uint32_t* aNumSelected) {
+ NS_ENSURE_ARG_POINTER(aNumSelected);
+
+ if (!mTreeSelection) {
+ // No tree selection can mean we're in the stand alone mode.
+ *aNumSelected = (m_currentlyDisplayedMsgKey != nsMsgKey_None) ? 1 : 0;
+ return NS_OK;
+ }
+
+ bool includeCollapsedMsgs = OperateOnMsgsInCollapsedThreads();
+
+ // We call this a lot from the front end JS, so make it fast.
+ nsresult rv = mTreeSelection->GetCount((int32_t*)aNumSelected);
+ if (!*aNumSelected || !includeCollapsedMsgs ||
+ !(m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay))
+ return rv;
+
+ int32_t numSelectedIncludingCollapsed = *aNumSelected;
+ nsMsgViewIndexArray selection;
+ GetIndicesForSelection(selection);
+ int32_t numIndices = selection.Length();
+ // Iterate over the selection, counting up the messages in collapsed
+ // threads.
+ for (int32_t i = 0; i < numIndices; i++) {
+ if (m_flags[selection[i]] & nsMsgMessageFlags::Elided) {
+ int32_t collapsedCount;
+ ExpansionDelta(selection[i], &collapsedCount);
+ numSelectedIncludingCollapsed += collapsedCount;
+ }
+ }
+
+ *aNumSelected = numSelectedIncludingCollapsed;
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetNumMsgsInView(int32_t* aNumMsgs) {
+ NS_ENSURE_ARG_POINTER(aNumMsgs);
+ return (m_folder) ? m_folder->GetTotalMessages(false, aNumMsgs)
+ : NS_ERROR_FAILURE;
+}
+
+/**
+ * @note For the IMAP delete model, this applies to both deleting and
+ * undeleting a message.
+ */
+NS_IMETHODIMP
+nsMsgDBView::GetMsgToSelectAfterDelete(nsMsgViewIndex* msgToSelectAfterDelete) {
+ NS_ENSURE_ARG_POINTER(msgToSelectAfterDelete);
+ *msgToSelectAfterDelete = nsMsgViewIndex_None;
+
+ bool isMultiSelect = false;
+ int32_t startFirstRange = nsMsgViewIndex_None;
+ int32_t endFirstRange = nsMsgViewIndex_None;
+ if (!mTreeSelection) {
+ // If we don't have a tree selection then we must be in stand alone mode.
+ // return the index of the current message key as the first selected index.
+ *msgToSelectAfterDelete = FindViewIndex(m_currentlyDisplayedMsgKey);
+ } else {
+ int32_t selectionCount;
+ int32_t startRange;
+ int32_t endRange;
+ nsresult rv = mTreeSelection->GetRangeCount(&selectionCount);
+ NS_ENSURE_SUCCESS(rv, rv);
+ for (int32_t i = 0; i < selectionCount; i++) {
+ rv = mTreeSelection->GetRangeAt(i, &startRange, &endRange);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // Save off the first range in case we need it later.
+ if (i == 0) {
+ startFirstRange = startRange;
+ endFirstRange = endRange;
+ } else {
+ // If the tree selection is goofy (eg adjacent or overlapping ranges),
+ // complain about it, but don't try and cope. Just live with the fact
+ // that one of the deleted messages is going to end up selected.
+ NS_WARNING_ASSERTION(
+ endFirstRange != startRange,
+ "goofy tree selection state: two ranges are adjacent!");
+ }
+
+ *msgToSelectAfterDelete =
+ std::min(*msgToSelectAfterDelete, (nsMsgViewIndex)startRange);
+ }
+
+ // Multiple selection either using Ctrl, Shift, or one of the affordances
+ // to select an entire thread.
+ isMultiSelect = (selectionCount > 1 || (endRange - startRange) > 0);
+ }
+
+ if (*msgToSelectAfterDelete == nsMsgViewIndex_None) return NS_OK;
+
+ nsCOMPtr<nsIMsgFolder> folder;
+ GetMsgFolder(getter_AddRefs(folder));
+ nsCOMPtr<nsIMsgImapMailFolder> imapFolder = do_QueryInterface(folder);
+ bool thisIsImapFolder = (imapFolder != nullptr);
+ // Need to update the imap-delete model, can change more than once in a
+ // session.
+ if (thisIsImapFolder) GetImapDeleteModel(nullptr);
+
+ // If mail.delete_matches_sort_order is true,
+ // for views sorted in descending order (newest at the top), make
+ // msgToSelectAfterDelete advance in the same direction as the sort order.
+ bool deleteMatchesSort = false;
+ if (m_sortOrder == nsMsgViewSortOrder::descending &&
+ *msgToSelectAfterDelete) {
+ nsresult rv;
+ nsCOMPtr<nsIPrefBranch> prefBranch(
+ do_GetService(NS_PREFSERVICE_CONTRACTID, &rv));
+ NS_ENSURE_SUCCESS(rv, rv);
+ prefBranch->GetBoolPref("mail.delete_matches_sort_order",
+ &deleteMatchesSort);
+ }
+
+ if (mDeleteModel == nsMsgImapDeleteModels::IMAPDelete) {
+ if (isMultiSelect) {
+ if (deleteMatchesSort)
+ *msgToSelectAfterDelete = startFirstRange - 1;
+ else
+ *msgToSelectAfterDelete = endFirstRange + 1;
+ } else {
+ if (deleteMatchesSort)
+ *msgToSelectAfterDelete -= 1;
+ else
+ *msgToSelectAfterDelete += 1;
+ }
+ } else if (deleteMatchesSort) {
+ *msgToSelectAfterDelete -= 1;
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetRemoveRowOnMoveOrDelete(bool* aRemoveRowOnMoveOrDelete) {
+ NS_ENSURE_ARG_POINTER(aRemoveRowOnMoveOrDelete);
+ nsCOMPtr<nsIMsgImapMailFolder> imapFolder = do_QueryInterface(m_folder);
+ if (!imapFolder) {
+ *aRemoveRowOnMoveOrDelete = true;
+ return NS_OK;
+ }
+
+ // Need to update the imap-delete model, can change more than once in a
+ // session.
+ GetImapDeleteModel(nullptr);
+
+ // Unlike the other imap delete models, "mark as deleted" does not remove
+ // rows on delete (or move).
+ *aRemoveRowOnMoveOrDelete =
+ (mDeleteModel != nsMsgImapDeleteModels::IMAPDelete);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetCurrentlyDisplayedMessage(
+ nsMsgViewIndex* currentlyDisplayedMessage) {
+ NS_ENSURE_ARG_POINTER(currentlyDisplayedMessage);
+ *currentlyDisplayedMessage = FindViewIndex(m_currentlyDisplayedMsgKey);
+ return NS_OK;
+}
+
+// If nothing selected, return an NS_ERROR.
+NS_IMETHODIMP
+nsMsgDBView::GetHdrForFirstSelectedMessage(nsIMsgDBHdr** hdr) {
+ NS_ENSURE_ARG_POINTER(hdr);
+
+ nsresult rv;
+ nsMsgKey key;
+ rv = GetKeyForFirstSelectedMessage(&key);
+ // Don't assert, it is legal for nothing to be selected.
+ if (NS_FAILED(rv)) return rv;
+
+ if (key == nsMsgKey_None) {
+ *hdr = nullptr;
+ return NS_OK;
+ }
+
+ if (!m_db) return NS_MSG_MESSAGE_NOT_FOUND;
+
+ rv = m_db->GetMsgHdrForKey(key, hdr);
+ NS_ENSURE_SUCCESS(rv, rv);
+ return NS_OK;
+}
+
+// If nothing selected, return an NS_ERROR.
+NS_IMETHODIMP
+nsMsgDBView::GetURIForFirstSelectedMessage(nsACString& uri) {
+ nsresult rv;
+ nsMsgViewIndex viewIndex;
+ rv = GetViewIndexForFirstSelectedMsg(&viewIndex);
+ // Don't assert, it is legal for nothing to be selected.
+ if (NS_FAILED(rv)) return rv;
+
+ return GetURIForViewIndex(viewIndex, uri);
+}
+
+NS_IMETHODIMP
+nsMsgDBView::OnDeleteCompleted(bool aSucceeded) {
+ if (m_deletingRows && aSucceeded) {
+ uint32_t numIndices = mIndicesToNoteChange.Length();
+ if (numIndices && (mTree || mJSTree)) {
+ if (numIndices > 1) mIndicesToNoteChange.Sort();
+
+ // The call to NoteChange() has to happen after we are done removing the
+ // keys as NoteChange() will call RowCountChanged() which will call our
+ // GetRowCount().
+ if (numIndices > 1) {
+ if (mTree) mTree->BeginUpdateBatch();
+ if (mJSTree) mJSTree->BeginUpdateBatch();
+ }
+
+ for (uint32_t i = 0; i < numIndices; i++)
+ NoteChange(mIndicesToNoteChange[i], -1,
+ nsMsgViewNotificationCode::insertOrDelete);
+
+ if (numIndices > 1) {
+ if (mTree) mTree->EndUpdateBatch();
+ if (mJSTree) mJSTree->EndUpdateBatch();
+ }
+ }
+
+ mIndicesToNoteChange.Clear();
+ }
+
+ m_deletingRows = false;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetDb(nsIMsgDatabase** aDB) {
+ NS_ENSURE_ARG_POINTER(aDB);
+ NS_IF_ADDREF(*aDB = m_db);
+ return NS_OK;
+}
+
+bool nsMsgDBView::OfflineMsgSelected(
+ nsTArray<nsMsgViewIndex> const& selection) {
+ nsCOMPtr<nsIMsgLocalMailFolder> localFolder = do_QueryInterface(m_folder);
+ if (localFolder) {
+ return true;
+ }
+
+ for (nsMsgViewIndex viewIndex : selection) {
+ // For cross-folder saved searches, we need to check if any message
+ // is in a local folder.
+ if (!m_folder) {
+ nsCOMPtr<nsIMsgFolder> folder;
+ GetFolderForViewIndex(viewIndex, getter_AddRefs(folder));
+ nsCOMPtr<nsIMsgLocalMailFolder> localFolder = do_QueryInterface(folder);
+ if (localFolder) {
+ return true;
+ }
+ }
+
+ uint32_t flags = m_flags[viewIndex];
+ if ((flags & nsMsgMessageFlags::Offline)) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+bool nsMsgDBView::NonDummyMsgSelected(
+ nsTArray<nsMsgViewIndex> const& selection) {
+ bool includeCollapsedMsgs = OperateOnMsgsInCollapsedThreads();
+
+ for (nsMsgViewIndex viewIndex : selection) {
+ uint32_t flags = m_flags[viewIndex];
+ // We now treat having a collapsed dummy message selected as if
+ // the whole group was selected so we can apply commands to the group.
+ if (!(flags & MSG_VIEW_FLAG_DUMMY) ||
+ (flags & nsMsgMessageFlags::Elided && includeCollapsedMsgs)) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetViewIndexForFirstSelectedMsg(nsMsgViewIndex* aViewIndex) {
+ NS_ENSURE_ARG_POINTER(aViewIndex);
+ // If we don't have a tree selection we must be in stand alone mode...
+ if (!mTreeSelection) {
+ *aViewIndex = m_currentlyDisplayedViewIndex;
+ return NS_OK;
+ }
+
+ int32_t startRange;
+ int32_t endRange;
+ nsresult rv = mTreeSelection->GetRangeAt(0, &startRange, &endRange);
+ // Don't assert, it is legal for nothing to be selected.
+ if (NS_FAILED(rv)) return rv;
+
+ // Check that the first index is valid, it may not be if nothing is selected.
+ if (startRange < 0 || uint32_t(startRange) >= GetSize())
+ return NS_ERROR_UNEXPECTED;
+
+ *aViewIndex = startRange;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetKeyForFirstSelectedMessage(nsMsgKey* key) {
+ NS_ENSURE_ARG_POINTER(key);
+ // If we don't have a tree selection we must be in stand alone mode...
+ if (!mTreeSelection) {
+ *key = m_currentlyDisplayedMsgKey;
+ return NS_OK;
+ }
+
+ int32_t selectionCount;
+ mTreeSelection->GetRangeCount(&selectionCount);
+ if (selectionCount == 0) {
+ *key = nsMsgKey_None;
+ return NS_OK;
+ }
+
+ int32_t startRange;
+ int32_t endRange;
+ nsresult rv = mTreeSelection->GetRangeAt(0, &startRange, &endRange);
+ // Don't assert, it is legal for nothing to be selected.
+ if (NS_FAILED(rv)) return rv;
+
+ // Check that the first index is valid, it may not be if nothing is selected.
+ if (startRange < 0 || uint32_t(startRange) >= GetSize())
+ return NS_ERROR_UNEXPECTED;
+
+ if (m_flags[startRange] & MSG_VIEW_FLAG_DUMMY)
+ return NS_MSG_INVALID_DBVIEW_INDEX;
+
+ *key = m_keys[startRange];
+ return NS_OK;
+}
+
+nsCOMArray<nsIMsgFolder>* nsMsgDBView::GetFolders() { return nullptr; }
+
+nsresult nsMsgDBView::AdjustRowCount(int32_t rowCountBeforeSort,
+ int32_t rowCountAfterSort) {
+ int32_t rowChange = rowCountAfterSort - rowCountBeforeSort;
+
+ if (rowChange) {
+ // This is not safe to use when you have a selection.
+ // RowCountChanged() will call AdjustSelection().
+ uint32_t numSelected = 0;
+ GetNumSelected(&numSelected);
+ NS_ASSERTION(
+ numSelected == 0,
+ "it is not save to call AdjustRowCount() when you have a selection");
+
+ if (mTree) mTree->RowCountChanged(0, rowChange);
+ if (mJSTree) mJSTree->RowCountChanged(0, rowChange);
+ }
+
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::GetImapDeleteModel(nsIMsgFolder* folder) {
+ nsresult rv = NS_OK;
+ nsCOMPtr<nsIMsgIncomingServer> server;
+ // For the search view.
+ if (folder)
+ folder->GetServer(getter_AddRefs(server));
+ else if (m_folder)
+ m_folder->GetServer(getter_AddRefs(server));
+
+ nsCOMPtr<nsIImapIncomingServer> imapServer = do_QueryInterface(server, &rv);
+ if (NS_SUCCEEDED(rv) && imapServer) imapServer->GetDeleteModel(&mDeleteModel);
+
+ return rv;
+}
+
+//
+// CanDrop
+//
+// Can't drop on the thread pane.
+//
+NS_IMETHODIMP
+nsMsgDBView::CanDrop(int32_t index, int32_t orient,
+ mozilla::dom::DataTransfer* dataTransfer, bool* _retval) {
+ NS_ENSURE_ARG_POINTER(_retval);
+ *_retval = false;
+
+ return NS_OK;
+}
+
+//
+// Drop
+//
+// Can't drop on the thread pane.
+//
+NS_IMETHODIMP
+nsMsgDBView::Drop(int32_t row, int32_t orient,
+ mozilla::dom::DataTransfer* dataTransfer) {
+ return NS_OK;
+}
+
+//
+// IsSorted
+//
+// ...
+//
+NS_IMETHODIMP
+nsMsgDBView::IsSorted(bool* _retval) {
+ *_retval = false;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SelectFolderMsgByKey(nsIMsgFolder* aFolder, nsMsgKey aKey) {
+ NS_ENSURE_ARG_POINTER(aFolder);
+ if (aKey == nsMsgKey_None) return NS_ERROR_FAILURE;
+
+ // This is OK for non search views.
+
+ nsMsgViewIndex viewIndex = FindKey(aKey, true /* expand */);
+
+ if (mTree) mTreeSelection->SetCurrentIndex(viewIndex);
+
+ // Make sure the current message is once again visible in the thread pane
+ // so we don't have to go search for it in the thread pane.
+ if (mTree && viewIndex != nsMsgViewIndex_None) {
+ mTreeSelection->Select(viewIndex);
+ mTree->EnsureRowIsVisible(viewIndex);
+ }
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SelectMsgByKey(nsMsgKey aKey) {
+ NS_ASSERTION(aKey != nsMsgKey_None, "bad key");
+ if (aKey == nsMsgKey_None) return NS_OK;
+
+ // Use SaveAndClearSelection()
+ // and RestoreSelection() so that we'll clear the current selection
+ // but pass in a different key array so that we'll
+ // select (and load) the desired message.
+
+ AutoTArray<nsMsgKey, 1> preservedSelection;
+ nsresult rv = SaveAndClearSelection(nullptr, preservedSelection);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // Now, restore our desired selection.
+ AutoTArray<nsMsgKey, 1> keyArray;
+ keyArray.AppendElement(aKey);
+
+ // If the key was not found
+ // (this can happen with "remember last selected message")
+ // nothing will be selected.
+ rv = RestoreSelection(aKey, keyArray);
+ NS_ENSURE_SUCCESS(rv, rv);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::CloneDBView(nsIMessenger* aMessengerInstance,
+ nsIMsgWindow* aMsgWindow,
+ nsIMsgDBViewCommandUpdater* aCmdUpdater,
+ nsIMsgDBView** _retval) {
+ nsMsgDBView* newMsgDBView = new nsMsgDBView();
+
+ nsresult rv =
+ CopyDBView(newMsgDBView, aMessengerInstance, aMsgWindow, aCmdUpdater);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ NS_IF_ADDREF(*_retval = newMsgDBView);
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::CopyDBView(nsMsgDBView* aNewMsgDBView,
+ nsIMessenger* aMessengerInstance,
+ nsIMsgWindow* aMsgWindow,
+ nsIMsgDBViewCommandUpdater* aCmdUpdater) {
+ NS_ENSURE_ARG_POINTER(aNewMsgDBView);
+ if (aMsgWindow) {
+ aNewMsgDBView->mMsgWindowWeak = do_GetWeakReference(aMsgWindow);
+ aMsgWindow->SetOpenFolder(m_viewFolder ? m_viewFolder : m_folder);
+ }
+
+ aNewMsgDBView->mMessengerWeak = do_GetWeakReference(aMessengerInstance);
+ aNewMsgDBView->mCommandUpdater = do_GetWeakReference(aCmdUpdater);
+ aNewMsgDBView->m_folder = m_folder;
+ aNewMsgDBView->m_viewFlags = m_viewFlags;
+ aNewMsgDBView->m_sortOrder = m_sortOrder;
+ aNewMsgDBView->m_sortType = m_sortType;
+ aNewMsgDBView->m_curCustomColumn = m_curCustomColumn;
+ aNewMsgDBView->m_secondarySort = m_secondarySort;
+ aNewMsgDBView->m_secondarySortOrder = m_secondarySortOrder;
+ aNewMsgDBView->m_secondaryCustomColumn = m_secondaryCustomColumn;
+ aNewMsgDBView->m_db = m_db;
+ if (m_db) aNewMsgDBView->m_db->AddListener(aNewMsgDBView);
+
+ aNewMsgDBView->mIsNews = mIsNews;
+ aNewMsgDBView->mIsRss = mIsRss;
+ aNewMsgDBView->mIsXFVirtual = mIsXFVirtual;
+ aNewMsgDBView->mShowSizeInLines = mShowSizeInLines;
+ aNewMsgDBView->mDeleteModel = mDeleteModel;
+ aNewMsgDBView->m_flags = m_flags.Clone();
+ aNewMsgDBView->m_levels = m_levels.Clone();
+ aNewMsgDBView->m_keys = m_keys.Clone();
+
+ aNewMsgDBView->m_customColumnHandlerIDs = m_customColumnHandlerIDs.Clone();
+ aNewMsgDBView->m_customColumnHandlers.AppendObjects(m_customColumnHandlers);
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSearchSession(nsIMsgSearchSession** aSession) {
+ NS_ASSERTION(false, "should be overridden by child class");
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::SetSearchSession(nsIMsgSearchSession* aSession) {
+ NS_ASSERTION(false, "should be overridden by child class");
+ return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::GetSupportsThreading(bool* aResult) {
+ NS_ENSURE_ARG_POINTER(aResult);
+ *aResult = true;
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::FindIndexFromKey(nsMsgKey aMsgKey, bool aExpand,
+ nsMsgViewIndex* aIndex) {
+ NS_ENSURE_ARG_POINTER(aIndex);
+ *aIndex = FindKey(aMsgKey, aExpand);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::FindIndexOfMsgHdr(nsIMsgDBHdr* aMsgHdr, bool aExpand,
+ nsMsgViewIndex* aIndex) {
+ NS_ENSURE_ARG(aMsgHdr);
+ NS_ENSURE_ARG_POINTER(aIndex);
+
+ if (m_viewFlags & nsMsgViewFlagsType::kThreadedDisplay) {
+ nsMsgViewIndex threadIndex = ThreadIndexOfMsgHdr(aMsgHdr);
+ if (threadIndex != nsMsgViewIndex_None) {
+ if (aExpand && (m_flags[threadIndex] & nsMsgMessageFlags::Elided))
+ ExpandByIndex(threadIndex, nullptr);
+
+ *aIndex = FindHdr(aMsgHdr, threadIndex);
+ } else {
+ *aIndex = nsMsgViewIndex_None;
+ }
+ } else {
+ *aIndex = FindHdr(aMsgHdr);
+ }
+
+ return NS_OK;
+}
+
+static void getDateFormatPref(nsIPrefBranch* _prefBranch,
+ const char* _prefLocalName,
+ nsDateFormatSelectorComm& _format) {
+ // Read.
+ int32_t nFormatSetting(0);
+ nsresult result = _prefBranch->GetIntPref(_prefLocalName, &nFormatSetting);
+ if (NS_SUCCEEDED(result)) {
+ // Translate.
+ nsDateFormatSelectorComm res;
+ res = static_cast<nsDateFormatSelectorComm>(nFormatSetting);
+ // Transfer if valid.
+ if (res >= kDateFormatNone && res <= kDateFormatShort)
+ _format = res;
+ else if (res == kDateFormatWeekday)
+ _format = res;
+ }
+}
+
+nsresult nsMsgDBView::InitDisplayFormats() {
+ m_dateFormatsInitialized = true;
+
+ nsresult rv = NS_OK;
+ nsCOMPtr<nsIPrefService> prefs =
+ do_GetService(NS_PREFSERVICE_CONTRACTID, &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+ nsCOMPtr<nsIPrefBranch> dateFormatPrefs;
+ rv = prefs->GetBranch("mail.ui.display.dateformat.",
+ getter_AddRefs(dateFormatPrefs));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ getDateFormatPref(dateFormatPrefs, "default", m_dateFormatDefault);
+ getDateFormatPref(dateFormatPrefs, "thisweek", m_dateFormatThisWeek);
+ getDateFormatPref(dateFormatPrefs, "today", m_dateFormatToday);
+ return rv;
+}
+
+void nsMsgDBView::SetMRUTimeForFolder(nsIMsgFolder* folder) {
+ uint32_t seconds;
+ PRTime2Seconds(PR_Now(), &seconds);
+ nsAutoCString nowStr;
+ nowStr.AppendInt(seconds);
+ folder->SetStringProperty(MRU_TIME_PROPERTY, nowStr);
+}
+
+nsMsgDBView::nsMsgViewHdrEnumerator::nsMsgViewHdrEnumerator(nsMsgDBView* view) {
+ // We need to clone the view because the caller may clear the
+ // current view immediately. It also makes it easier to expand all
+ // if we're working on a copy.
+ nsCOMPtr<nsIMsgDBView> clonedView;
+ view->CloneDBView(nullptr, nullptr, nullptr, getter_AddRefs(clonedView));
+ m_view = static_cast<nsMsgDBView*>(clonedView.get());
+ // Make sure we enumerate over collapsed threads by expanding all.
+ m_view->ExpandAll();
+ m_curHdrIndex = 0;
+}
+
+nsMsgDBView::nsMsgViewHdrEnumerator::~nsMsgViewHdrEnumerator() {
+ if (m_view) m_view->Close();
+}
+
+NS_IMETHODIMP
+nsMsgDBView::nsMsgViewHdrEnumerator::GetNext(nsIMsgDBHdr** aItem) {
+ NS_ENSURE_ARG_POINTER(aItem);
+
+ if (m_curHdrIndex >= m_view->GetSize()) return NS_ERROR_FAILURE;
+
+ // Ignore dummy header. We won't have empty groups, so
+ // we know the view index is good.
+ if (m_view->m_flags[m_curHdrIndex] & MSG_VIEW_FLAG_DUMMY) ++m_curHdrIndex;
+
+ nsCOMPtr<nsIMsgDBHdr> nextHdr;
+
+ nsresult rv =
+ m_view->GetMsgHdrForViewIndex(m_curHdrIndex++, getter_AddRefs(nextHdr));
+ nextHdr.forget(aItem);
+ return rv;
+}
+
+NS_IMETHODIMP
+nsMsgDBView::nsMsgViewHdrEnumerator::HasMoreElements(bool* aResult) {
+ NS_ENSURE_ARG_POINTER(aResult);
+ *aResult = m_curHdrIndex < m_view->GetSize();
+ return NS_OK;
+}
+
+nsresult nsMsgDBView::GetViewEnumerator(nsIMsgEnumerator** enumerator) {
+ NS_IF_ADDREF(*enumerator = new nsMsgViewHdrEnumerator(this));
+ return (*enumerator) ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}
+
+nsresult nsMsgDBView::GetDBForHeader(nsIMsgDBHdr* msgHdr, nsIMsgDatabase** db) {
+ nsCOMPtr<nsIMsgFolder> folder;
+ nsresult rv = msgHdr->GetFolder(getter_AddRefs(folder));
+ NS_ENSURE_SUCCESS(rv, rv);
+ return folder->GetMsgDatabase(db);
+}
+
+/**
+ * Determine whether junk commands should be enabled on this view.
+ * Junk commands are always enabled for mail. For nntp and rss, they
+ * may be selectively enabled using an inherited folder property.
+ *
+ * @param aViewIndex view index of the message to check
+ * @return true if junk controls should be enabled
+ */
+bool nsMsgDBView::JunkControlsEnabled(nsMsgViewIndex aViewIndex) {
+ // For normal mail, junk commands are always enabled.
+ if (!(mIsNews || mIsRss || mIsXFVirtual)) return true;
+
+ // We need to check per message or folder.
+ nsCOMPtr<nsIMsgFolder> folder = m_folder;
+ if (!folder && IsValidIndex(aViewIndex))
+ GetFolderForViewIndex(aViewIndex, getter_AddRefs(folder));
+
+ if (folder) {
+ // Check if this is a mail message in search folders.
+ if (mIsXFVirtual) {
+ nsCOMPtr<nsIMsgIncomingServer> server;
+ folder->GetServer(getter_AddRefs(server));
+ nsAutoCString type;
+ if (server) server->GetType(type);
+
+ if (!(type.LowerCaseEqualsLiteral("nntp") ||
+ type.LowerCaseEqualsLiteral("rss")))
+ return true;
+ }
+
+ // For rss and news, check the inherited folder property.
+ nsAutoCString junkEnableOverride;
+ folder->GetInheritedStringProperty("dobayes.mailnews@mozilla.org#junk",
+ junkEnableOverride);
+ if (junkEnableOverride.EqualsLiteral("true")) return true;
+ }
+
+ return false;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-03 06:45:55 +0000