diff options
Diffstat (limited to 'comm/mailnews/local/src/nsRssIncomingServer.cpp')
| -rw-r--r-- | comm/mailnews/local/src/nsRssIncomingServer.cpp | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/comm/mailnews/local/src/nsRssIncomingServer.cpp b/comm/mailnews/local/src/nsRssIncomingServer.cpp new file mode 100644 index 0000000000..005e202c14 --- /dev/null +++ b/comm/mailnews/local/src/nsRssIncomingServer.cpp @@ -0,0 +1,248 @@ +/* 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 "nsRssIncomingServer.h" +#include "nsMsgFolderFlags.h" +#include "nsINewsBlogFeedDownloader.h" +#include "nsIFile.h" +#include "nsIMsgFolderNotificationService.h" + +#include "nsIMsgLocalMailFolder.h" +#include "nsServiceManagerUtils.h" +#include "nsComponentManagerUtils.h" +#include "nsMsgUtils.h" + +nsrefcnt nsRssIncomingServer::gInstanceCount = 0; + +NS_IMPL_ISUPPORTS_INHERITED(nsRssIncomingServer, nsMsgIncomingServer, + nsIRssIncomingServer, nsIMsgFolderListener, + nsILocalMailIncomingServer) + +nsRssIncomingServer::nsRssIncomingServer() { + m_canHaveFilters = true; + + if (gInstanceCount == 0) { + nsresult rv; + nsCOMPtr<nsIMsgFolderNotificationService> notifyService = + do_GetService("@mozilla.org/messenger/msgnotificationservice;1", &rv); + if (NS_SUCCEEDED(rv)) + notifyService->AddListener( + this, nsIMsgFolderNotificationService::folderAdded | + nsIMsgFolderNotificationService::folderDeleted | + nsIMsgFolderNotificationService::folderMoveCopyCompleted | + nsIMsgFolderNotificationService::folderRenamed); + } + + gInstanceCount++; +} + +nsRssIncomingServer::~nsRssIncomingServer() { + gInstanceCount--; + + if (gInstanceCount == 0) { + nsresult rv; + nsCOMPtr<nsIMsgFolderNotificationService> notifyService = + do_GetService("@mozilla.org/messenger/msgnotificationservice;1", &rv); + if (NS_SUCCEEDED(rv)) notifyService->RemoveListener(this); + } +} + +nsresult nsRssIncomingServer::FillInDataSourcePath( + const nsAString& aDataSourceName, nsIFile** aLocation) { + nsresult rv; + // Get the local path for this server. + nsCOMPtr<nsIFile> localFile; + rv = GetLocalPath(getter_AddRefs(localFile)); + NS_ENSURE_SUCCESS(rv, rv); + + // Append the name of the subscriptions data source. + rv = localFile->Append(aDataSourceName); + localFile.forget(aLocation); + return rv; +} + +// nsIRSSIncomingServer methods +NS_IMETHODIMP nsRssIncomingServer::GetSubscriptionsPath(nsIFile** aLocation) { + return FillInDataSourcePath(u"feeds.json"_ns, aLocation); +} + +NS_IMETHODIMP nsRssIncomingServer::GetFeedItemsPath(nsIFile** aLocation) { + return FillInDataSourcePath(u"feeditems.json"_ns, aLocation); +} + +NS_IMETHODIMP nsRssIncomingServer::CreateDefaultMailboxes() { + // For Feeds, all we have is Trash. + return CreateLocalFolder(u"Trash"_ns); +} + +NS_IMETHODIMP nsRssIncomingServer::SetFlagsOnDefaultMailboxes() { + nsCOMPtr<nsIMsgFolder> rootFolder; + nsresult rv = GetRootFolder(getter_AddRefs(rootFolder)); + NS_ENSURE_SUCCESS(rv, rv); + + nsCOMPtr<nsIMsgLocalMailFolder> localFolder = + do_QueryInterface(rootFolder, &rv); + NS_ENSURE_SUCCESS(rv, rv); + + localFolder->SetFlagsOnDefaultMailboxes(nsMsgFolderFlags::Trash); + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::PerformBiff(nsIMsgWindow* aMsgWindow) { + // Get the account root (server) folder and pass it on. + nsCOMPtr<nsIMsgFolder> rootRSSFolder; + GetRootMsgFolder(getter_AddRefs(rootRSSFolder)); + nsCOMPtr<nsIUrlListener> urlListener = do_QueryInterface(rootRSSFolder); + nsresult rv; + bool isBiff = true; + nsCOMPtr<nsINewsBlogFeedDownloader> rssDownloader = + do_GetService("@mozilla.org/newsblog-feed-downloader;1", &rv); + NS_ENSURE_SUCCESS(rv, rv); + rssDownloader->DownloadFeed(rootRSSFolder, urlListener, isBiff, aMsgWindow); + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::GetNewMail(nsIMsgWindow* aMsgWindow, + nsIUrlListener* aUrlListener, + nsIMsgFolder* aFolder, + nsIURI** _retval) { + // Pass the selected folder on to the downloader. + if (_retval) { + *_retval = nullptr; + } + NS_ENSURE_ARG_POINTER(aFolder); + nsresult rv; + bool isBiff = false; + nsCOMPtr<nsINewsBlogFeedDownloader> rssDownloader = + do_GetService("@mozilla.org/newsblog-feed-downloader;1", &rv); + NS_ENSURE_SUCCESS(rv, rv); + rssDownloader->DownloadFeed(aFolder, aUrlListener, isBiff, aMsgWindow); + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::GetAccountManagerChrome(nsAString& aResult) { + aResult.AssignLiteral("am-newsblog.xhtml"); + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::GetOfflineSupportLevel( + int32_t* aSupportLevel) { + NS_ENSURE_ARG_POINTER(aSupportLevel); + *aSupportLevel = OFFLINE_SUPPORT_LEVEL_NONE; + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::GetSupportsDiskSpace( + bool* aSupportsDiskSpace) { + NS_ENSURE_ARG_POINTER(aSupportsDiskSpace); + *aSupportsDiskSpace = true; + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::GetServerRequiresPasswordForBiff( + bool* aServerRequiresPasswordForBiff) { + NS_ENSURE_ARG_POINTER(aServerRequiresPasswordForBiff); + // For Feed folders, we don't require a password. + *aServerRequiresPasswordForBiff = false; + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::GetCanSearchMessages( + bool* canSearchMessages) { + NS_ENSURE_ARG_POINTER(canSearchMessages); + *canSearchMessages = true; + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::MsgAdded(nsIMsgDBHdr* aMsg) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::MsgsClassified( + const nsTArray<RefPtr<nsIMsgDBHdr>>& aMsgs, bool aJunkProcessed, + bool aTraitProcessed) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::MsgsJunkStatusChanged( + const nsTArray<RefPtr<nsIMsgDBHdr>>& messages) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::MsgsDeleted( + const nsTArray<RefPtr<nsIMsgDBHdr>>& aMsgs) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::MsgsMoveCopyCompleted( + bool aMove, const nsTArray<RefPtr<nsIMsgDBHdr>>& aSrcMsgs, + nsIMsgFolder* aDestFolder, const nsTArray<RefPtr<nsIMsgDBHdr>>& aDestMsgs) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::MsgKeyChanged(nsMsgKey aOldKey, + nsIMsgDBHdr* aNewHdr) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::FolderAdded(nsIMsgFolder* aFolder) { + // Nothing to do. Not necessary for new folder adds, as a new folder never + // has a subscription. + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::FolderDeleted(nsIMsgFolder* aFolder) { + // Not necessary for folder deletes, which are move to Trash and handled by + // movecopy. Virtual folder or trash folder deletes send a folderdeleted, + // but these should have no subscriptions already. + return NS_OK; +} + +NS_IMETHODIMP nsRssIncomingServer::FolderMoveCopyCompleted( + bool aMove, nsIMsgFolder* aSrcFolder, nsIMsgFolder* aDestFolder) { + return FolderChanged(aDestFolder, aSrcFolder, (aMove ? "move" : "copy")); +} + +NS_IMETHODIMP nsRssIncomingServer::FolderRenamed(nsIMsgFolder* aOrigFolder, + nsIMsgFolder* aNewFolder) { + return FolderChanged(aNewFolder, aOrigFolder, "rename"); +} + +nsresult nsRssIncomingServer::FolderChanged(nsIMsgFolder* aFolder, + nsIMsgFolder* aOrigFolder, + const char* aAction) { + if (!aFolder) return NS_OK; + + nsresult rv; + nsCOMPtr<nsINewsBlogFeedDownloader> rssDownloader = + do_GetService("@mozilla.org/newsblog-feed-downloader;1", &rv); + NS_ENSURE_SUCCESS(rv, rv); + rssDownloader->UpdateSubscriptionsDS(aFolder, aOrigFolder, aAction); + return rv; +} + +NS_IMETHODIMP nsRssIncomingServer::MsgUnincorporatedMoved( + nsIMsgFolder* srcFolder, nsIMsgDBHdr* msg) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::FolderCompactStart(nsIMsgFolder* folder) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::FolderCompactFinish(nsIMsgFolder* folder) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP nsRssIncomingServer::FolderReindexTriggered( + nsIMsgFolder* folder) { + return NS_ERROR_NOT_IMPLEMENTED; +} + +NS_IMETHODIMP +nsRssIncomingServer::GetSortOrder(int32_t* aSortOrder) { + NS_ENSURE_ARG_POINTER(aSortOrder); + *aSortOrder = 400000000; + return NS_OK; +} |