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/* 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;
}
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