diff options
Diffstat (limited to 'mailnews/base/src/nsMessengerWinIntegration.cpp')
| -rw-r--r-- | mailnews/base/src/nsMessengerWinIntegration.cpp | 1191 |
1 files changed, 1191 insertions, 0 deletions
diff --git a/mailnews/base/src/nsMessengerWinIntegration.cpp b/mailnews/base/src/nsMessengerWinIntegration.cpp new file mode 100644 index 000000000..a014b9737 --- /dev/null +++ b/mailnews/base/src/nsMessengerWinIntegration.cpp @@ -0,0 +1,1191 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- +/* 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 <windows.h> +#include <shellapi.h> + +#include "nsMessengerWinIntegration.h" +#include "nsIMsgAccountManager.h" +#include "nsIMsgMailSession.h" +#include "nsIMsgIncomingServer.h" +#include "nsIMsgIdentity.h" +#include "nsIMsgAccount.h" +#include "nsIMsgFolder.h" +#include "nsIMsgWindow.h" +#include "nsCOMPtr.h" +#include "nsMsgBaseCID.h" +#include "nsMsgFolderFlags.h" +#include "nsDirectoryServiceDefs.h" +#include "nsAppDirectoryServiceDefs.h" +#include "nsIDirectoryService.h" +#include "nsIWindowWatcher.h" +#include "nsIWindowMediator.h" +#include "mozIDOMWindow.h" +#include "nsPIDOMWindow.h" +#include "nsIDocShell.h" +#include "nsIBaseWindow.h" +#include "nsIWidget.h" +#include "nsWidgetsCID.h" +#include "MailNewsTypes.h" +#include "nsIMessengerWindowService.h" +#include "prprf.h" +#include "nsIWeakReference.h" +#include "nsIStringBundle.h" +#include "nsIAlertsService.h" +#include "nsIPrefService.h" +#include "nsIPrefBranch.h" +#include "nsIProperties.h" +#include "nsISupportsPrimitives.h" +#include "nsIInterfaceRequestorUtils.h" +#include "nsIWeakReferenceUtils.h" +#include "nsComponentManagerUtils.h" +#include "nsNativeCharsetUtils.h" +#include "nsMsgUtils.h" +#ifdef MOZILLA_INTERNAL_API +#include "mozilla/LookAndFeel.h" +#endif +#include "mozilla/Services.h" +#include "nsIMutableArray.h" +#include "nsArrayUtils.h" + +#include "nsToolkitCompsCID.h" +#include <stdlib.h> +#define PROFILE_COMMANDLINE_ARG " -profile " + +#define NOTIFICATIONCLASSNAME "MailBiffNotificationMessageWindow" +#define UNREADMAILNODEKEY "Software\\Microsoft\\Windows\\CurrentVersion\\UnreadMail\\" +#define SHELL32_DLL L"shell32.dll" +#define DOUBLE_QUOTE "\"" +#define MAIL_COMMANDLINE_ARG " -mail" +#define IDI_MAILBIFF 32576 +#define UNREAD_UPDATE_INTERVAL (20 * 1000) // 20 seconds +#define ALERT_CHROME_URL "chrome://messenger/content/newmailalert.xul" +#define NEW_MAIL_ALERT_ICON "chrome://messenger/skin/icons/new-mail-alert.png" +#define SHOW_ALERT_PREF "mail.biff.show_alert" +#define SHOW_TRAY_ICON_PREF "mail.biff.show_tray_icon" +#define SHOW_BALLOON_PREF "mail.biff.show_balloon" +#define SHOW_NEW_ALERT_PREF "mail.biff.show_new_alert" +#define ALERT_ORIGIN_PREF "ui.alertNotificationOrigin" + +// since we are including windows.h in this file, undefine get user name.... +#ifdef GetUserName +#undef GetUserName +#endif + +#ifndef NIIF_USER +#define NIIF_USER 0x00000004 +#endif + +#ifndef NIIF_NOSOUND +#define NIIF_NOSOUND 0x00000010 +#endif + +#ifndef NIN_BALOONUSERCLICK +#define NIN_BALLOONUSERCLICK (WM_USER + 5) +#endif + +#ifndef MOZILLA_INTERNAL_API +// from LookAndFeel.h +#define NS_ALERT_HORIZONTAL 1 +#define NS_ALERT_LEFT 2 +#define NS_ALERT_TOP 4 +#endif + +using namespace mozilla; + +// begin shameless copying from nsNativeAppSupportWin +HWND hwndForDOMWindow( mozIDOMWindowProxy *window ) +{ + if ( !window ) { + return 0; + } + nsCOMPtr<nsPIDOMWindowOuter> pidomwindow = nsPIDOMWindowOuter::From(window); + + nsCOMPtr<nsIBaseWindow> ppBaseWindow = + do_QueryInterface( pidomwindow->GetDocShell() ); + if (!ppBaseWindow) + return 0; + + nsCOMPtr<nsIWidget> ppWidget; + ppBaseWindow->GetMainWidget( getter_AddRefs( ppWidget ) ); + + return (HWND)( ppWidget->GetNativeData( NS_NATIVE_WIDGET ) ); +} + +static void activateWindow( mozIDOMWindowProxy *win ) +{ + // Try to get native window handle. + HWND hwnd = hwndForDOMWindow( win ); + if ( hwnd ) + { + // Restore the window if it is minimized. + if ( ::IsIconic( hwnd ) ) + ::ShowWindow( hwnd, SW_RESTORE ); + // Use the OS call, if possible. + ::SetForegroundWindow( hwnd ); + } else { + // Use internal method. + nsCOMPtr<nsPIDOMWindowOuter> privateWindow = nsPIDOMWindowOuter::From(win); + privateWindow->Focus(); + } +} +// end shameless copying from nsNativeAppWinSupport.cpp + +static void openMailWindow(const nsACString& aFolderUri) +{ + nsresult rv; + nsCOMPtr<nsIMsgMailSession> mailSession ( do_GetService(NS_MSGMAILSESSION_CONTRACTID, &rv)); + if (NS_FAILED(rv)) + return; + + nsCOMPtr<nsIMsgWindow> topMostMsgWindow; + rv = mailSession->GetTopmostMsgWindow(getter_AddRefs(topMostMsgWindow)); + if (topMostMsgWindow) + { + nsCOMPtr<mozIDOMWindowProxy> domWindow; + topMostMsgWindow->GetDomWindow(getter_AddRefs(domWindow)); + if (domWindow) + { + if (!aFolderUri.IsEmpty()) + { + nsCOMPtr<nsIMsgWindowCommands> windowCommands; + topMostMsgWindow->GetWindowCommands(getter_AddRefs(windowCommands)); + if (windowCommands) + windowCommands->SelectFolder(aFolderUri); + } + activateWindow(domWindow); + return; + } + } + + { + // the user doesn't have a mail window open already so open one for them... + nsCOMPtr<nsIMessengerWindowService> messengerWindowService = + do_GetService(NS_MESSENGERWINDOWSERVICE_CONTRACTID); + // if we want to preselect the first account with new mail, + // here is where we would try to generate a uri to pass in + // (and add code to the messenger window service to make that work) + if (messengerWindowService) + messengerWindowService->OpenMessengerWindowWithUri( + "mail:3pane", nsCString(aFolderUri).get(), nsMsgKey_None); + } +} + +static void CALLBACK delayedSingleClick(HWND msgWindow, UINT msg, INT_PTR idEvent, DWORD dwTime) +{ + ::KillTimer(msgWindow, idEvent); + + // single clicks on the biff icon should re-open the alert notification + nsresult rv = NS_OK; + nsCOMPtr<nsIMessengerOSIntegration> integrationService = + do_GetService(NS_MESSENGEROSINTEGRATION_CONTRACTID, &rv); + if (NS_SUCCEEDED(rv)) + { + // we know we are dealing with the windows integration object + nsMessengerWinIntegration * winIntegrationService = static_cast<nsMessengerWinIntegration*> + (static_cast<nsIMessengerOSIntegration*>(integrationService.get())); + winIntegrationService->ShowNewAlertNotification(true, EmptyString(), EmptyString()); + } +} + +// Window proc. +static LRESULT CALLBACK MessageWindowProc( HWND msgWindow, UINT msg, WPARAM wp, LPARAM lp ) +{ + if (msg == WM_USER) + { + if (lp == WM_LBUTTONDOWN) + { + // the only way to tell a single left click + // from a double left click is to fire a timer which gets cleared if we end up getting + // a WM_LBUTTONDBLK event. + ::SetTimer(msgWindow, 1, GetDoubleClickTime(), (TIMERPROC) delayedSingleClick); + } + else if (lp == WM_LBUTTONDBLCLK || lp == NIN_BALLOONUSERCLICK) + { + ::KillTimer(msgWindow, 1); + openMailWindow(EmptyCString()); + } + } + + return TRUE; +} + +static HWND msgWindow; + +// Create: Register class and create window. +static nsresult Create() +{ + if (msgWindow) + return NS_OK; + + WNDCLASS classStruct = { 0, // style + &MessageWindowProc, // lpfnWndProc + 0, // cbClsExtra + 0, // cbWndExtra + 0, // hInstance + 0, // hIcon + 0, // hCursor + 0, // hbrBackground + 0, // lpszMenuName + NOTIFICATIONCLASSNAME }; // lpszClassName + + // Register the window class. + NS_ENSURE_TRUE( ::RegisterClass( &classStruct ), NS_ERROR_FAILURE ); + // Create the window. + NS_ENSURE_TRUE( msgWindow = ::CreateWindow( NOTIFICATIONCLASSNAME, + 0, // title + WS_CAPTION, // style + 0,0,0,0, // x, y, cx, cy + 0, // parent + 0, // menu + 0, // instance + 0 ), // create struct + NS_ERROR_FAILURE ); + return NS_OK; +} + + +nsMessengerWinIntegration::nsMessengerWinIntegration() +{ + mDefaultServerAtom = MsgGetAtom("DefaultServer"); + mTotalUnreadMessagesAtom = MsgGetAtom("TotalUnreadMessages"); + + mUnreadTimerActive = false; + + mBiffStateAtom = MsgGetAtom("BiffState"); + mBiffIconVisible = false; + mSuppressBiffIcon = false; + mAlertInProgress = false; + mBiffIconInitialized = false; + mFoldersWithNewMail = do_CreateInstance(NS_ARRAY_CONTRACTID); +} + +nsMessengerWinIntegration::~nsMessengerWinIntegration() +{ + if (mUnreadCountUpdateTimer) { + mUnreadCountUpdateTimer->Cancel(); + mUnreadCountUpdateTimer = nullptr; + } + + // one last attempt, update the registry + nsresult rv = UpdateRegistryWithCurrent(); + NS_ASSERTION(NS_SUCCEEDED(rv), "failed to update registry on shutdown"); + DestroyBiffIcon(); +} + +NS_IMPL_ADDREF(nsMessengerWinIntegration) +NS_IMPL_RELEASE(nsMessengerWinIntegration) + +NS_INTERFACE_MAP_BEGIN(nsMessengerWinIntegration) + NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIMessengerOSIntegration) + NS_INTERFACE_MAP_ENTRY(nsIMessengerOSIntegration) + NS_INTERFACE_MAP_ENTRY(nsIFolderListener) + NS_INTERFACE_MAP_ENTRY(nsIObserver) +NS_INTERFACE_MAP_END + + +nsresult +nsMessengerWinIntegration::ResetCurrent() +{ + mInboxURI.Truncate(); + mEmail.Truncate(); + + mCurrentUnreadCount = -1; + mLastUnreadCountWrittenToRegistry = -1; + + mDefaultAccountMightHaveAnInbox = true; + return NS_OK; +} + +NOTIFYICONDATAW sBiffIconData = { NOTIFYICONDATAW_V2_SIZE, + 0, + 2, + NIF_ICON | NIF_MESSAGE | NIF_TIP | NIF_INFO, + WM_USER, + 0, + L"", + 0, + 0, + L"", + 30000, + L"", + NIIF_USER | NIIF_NOSOUND }; +// allow for the null terminator +static const uint32_t kMaxTooltipSize = sizeof(sBiffIconData.szTip) / + sizeof(sBiffIconData.szTip[0]) - 1; +static const uint32_t kMaxBalloonSize = sizeof(sBiffIconData.szInfo) / + sizeof(sBiffIconData.szInfo[0]) - 1; +static const uint32_t kMaxBalloonTitle = sizeof(sBiffIconData.szInfoTitle) / + sizeof(sBiffIconData.szInfoTitle[0]) - 1; + +void nsMessengerWinIntegration::InitializeBiffStatusIcon() +{ + // initialize our biff status bar icon + Create(); + + sBiffIconData.hWnd = (HWND) msgWindow; + sBiffIconData.hIcon = ::LoadIcon( ::GetModuleHandle( NULL ), MAKEINTRESOURCE(IDI_MAILBIFF) ); + + mBiffIconInitialized = true; +} + +nsresult +nsMessengerWinIntegration::Init() +{ + nsresult rv; + + // Get shell32.dll handle + HMODULE hModule = ::GetModuleHandleW(SHELL32_DLL); + + if (hModule) { + // SHQueryUserNotificationState is available from Vista + mSHQueryUserNotificationState = (fnSHQueryUserNotificationState)GetProcAddress(hModule, "SHQueryUserNotificationState"); + } + + nsCOMPtr <nsIMsgAccountManager> accountManager = + do_GetService(NS_MSGACCOUNTMANAGER_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv,rv); + + // because we care if the default server changes + rv = accountManager->AddRootFolderListener(this); + NS_ENSURE_SUCCESS(rv,rv); + + nsCOMPtr<nsIMsgMailSession> mailSession = do_GetService(NS_MSGMAILSESSION_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv,rv); + + // because we care if the unread total count changes + rv = mailSession->AddFolderListener(this, nsIFolderListener::boolPropertyChanged | nsIFolderListener::intPropertyChanged); + NS_ENSURE_SUCCESS(rv,rv); + + // get current profile path for the commandliner + nsCOMPtr<nsIProperties> directoryService = + do_GetService(NS_DIRECTORY_SERVICE_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv,rv); + + nsCOMPtr<nsIFile> profilePath; + rv = directoryService->Get(NS_APP_USER_PROFILE_50_DIR, + NS_GET_IID(nsIFile), + getter_AddRefs(profilePath)); + NS_ENSURE_SUCCESS(rv,rv); + + rv = profilePath->GetPath(mProfilePath); + NS_ENSURE_SUCCESS(rv, rv); + + // get application path + WCHAR appPath[_MAX_PATH] = {0}; + ::GetModuleFileNameW(nullptr, appPath, sizeof(appPath)); + mAppName.Assign((char16_t *)appPath); + + rv = ResetCurrent(); + NS_ENSURE_SUCCESS(rv,rv); + + return NS_OK; +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemPropertyChanged(nsIMsgFolder *, nsIAtom *, char const *, char const *) +{ + return NS_OK; +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemUnicharPropertyChanged(nsIMsgFolder *, nsIAtom *, const char16_t *, const char16_t *) +{ + return NS_OK; +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemRemoved(nsIMsgFolder *, nsISupports *) +{ + return NS_OK; +} + +nsresult nsMessengerWinIntegration::GetStringBundle(nsIStringBundle **aBundle) +{ + NS_ENSURE_ARG_POINTER(aBundle); + nsCOMPtr<nsIStringBundleService> bundleService = + mozilla::services::GetStringBundleService(); + NS_ENSURE_TRUE(bundleService, NS_ERROR_UNEXPECTED); + nsCOMPtr<nsIStringBundle> bundle; + bundleService->CreateBundle("chrome://messenger/locale/messenger.properties", + getter_AddRefs(bundle)); + NS_IF_ADDREF(*aBundle = bundle); + return NS_OK; +} + +#ifndef MOZ_THUNDERBIRD +nsresult nsMessengerWinIntegration::ShowAlertMessage(const nsString& aAlertTitle, + const nsString& aAlertText, + const nsACString& aFolderURI) +{ + nsresult rv; + + // if we are already in the process of showing an alert, don't try to show another.... + if (mAlertInProgress) + return NS_OK; + + nsCOMPtr<nsIPrefBranch> prefBranch(do_GetService(NS_PREFSERVICE_CONTRACTID, &rv)); + NS_ENSURE_SUCCESS(rv, rv); + + bool showBalloon = false; + prefBranch->GetBoolPref(SHOW_BALLOON_PREF, &showBalloon); + sBiffIconData.szInfo[0] = '\0'; + if (showBalloon) { + ::wcsncpy( sBiffIconData.szInfoTitle, aAlertTitle.get(), kMaxBalloonTitle); + ::wcsncpy( sBiffIconData.szInfo, aAlertText.get(), kMaxBalloonSize); + } + + bool showAlert = true; + prefBranch->GetBoolPref(SHOW_ALERT_PREF, &showAlert); + + if (showAlert) + { + nsCOMPtr<nsIAlertsService> alertsService (do_GetService(NS_ALERTSERVICE_CONTRACTID, &rv)); + if (NS_SUCCEEDED(rv)) + { + rv = alertsService->ShowAlertNotification(NS_LITERAL_STRING(NEW_MAIL_ALERT_ICON), aAlertTitle, + aAlertText, true, + NS_ConvertASCIItoUTF16(aFolderURI), this, + EmptyString(), + NS_LITERAL_STRING("auto"), + EmptyString(), EmptyString(), + nullptr, + false, + false); + mAlertInProgress = true; + } + } + + if (!showAlert || NS_FAILED(rv)) // go straight to showing the system tray icon. + AlertFinished(); + + return rv; +} +#endif +// Opening Thunderbird's new mail alert notification window +// aUserInitiated --> true if we are opening the alert notification in response to a user action +// like clicking on the biff icon +nsresult nsMessengerWinIntegration::ShowNewAlertNotification(bool aUserInitiated, const nsString& aAlertTitle, const nsString& aAlertText) +{ + nsresult rv; + + // if we are already in the process of showing an alert, don't try to show another.... + if (mAlertInProgress) + return NS_OK; + + nsCOMPtr<nsIPrefBranch> prefBranch(do_GetService(NS_PREFSERVICE_CONTRACTID, &rv)); + NS_ENSURE_SUCCESS(rv, rv); + + bool showBalloon = false; + prefBranch->GetBoolPref(SHOW_BALLOON_PREF, &showBalloon); + sBiffIconData.szInfo[0] = '\0'; + if (showBalloon) { + ::wcsncpy( sBiffIconData.szInfoTitle, aAlertTitle.get(), kMaxBalloonTitle); + ::wcsncpy( sBiffIconData.szInfo, aAlertText.get(), kMaxBalloonSize); + } + + bool showAlert = true; + + if (prefBranch) + prefBranch->GetBoolPref(SHOW_ALERT_PREF, &showAlert); + + // check if we are allowed to show a notification + if (showAlert && mSHQueryUserNotificationState) { + MOZ_QUERY_USER_NOTIFICATION_STATE qstate; + if (SUCCEEDED(mSHQueryUserNotificationState(&qstate))) { + if (qstate != QUNS_ACCEPTS_NOTIFICATIONS) { + showAlert = false; + } + } + } + + if (showAlert) + { + nsCOMPtr<nsIMutableArray> argsArray(do_CreateInstance(NS_ARRAY_CONTRACTID, &rv)); + NS_ENSURE_SUCCESS(rv, rv); + + // pass in the array of folders with unread messages + nsCOMPtr<nsISupportsInterfacePointer> ifptr = do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv, rv); + ifptr->SetData(mFoldersWithNewMail); + ifptr->SetDataIID(&NS_GET_IID(nsIArray)); + rv = argsArray->AppendElement(ifptr, false); + NS_ENSURE_SUCCESS(rv, rv); + + // pass in the observer + ifptr = do_CreateInstance(NS_SUPPORTS_INTERFACE_POINTER_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv, rv); + nsCOMPtr <nsISupports> supports = do_QueryInterface(static_cast<nsIMessengerOSIntegration*>(this)); + ifptr->SetData(supports); + ifptr->SetDataIID(&NS_GET_IID(nsIObserver)); + rv = argsArray->AppendElement(ifptr, false); + NS_ENSURE_SUCCESS(rv, rv); + + // pass in the animation flag + nsCOMPtr<nsISupportsPRBool> scriptableUserInitiated (do_CreateInstance(NS_SUPPORTS_PRBOOL_CONTRACTID, &rv)); + NS_ENSURE_SUCCESS(rv, rv); + scriptableUserInitiated->SetData(aUserInitiated); + rv = argsArray->AppendElement(scriptableUserInitiated, false); + NS_ENSURE_SUCCESS(rv, rv); + + // pass in the alert origin + nsCOMPtr<nsISupportsPRUint8> scriptableOrigin (do_CreateInstance(NS_SUPPORTS_PRUINT8_CONTRACTID)); + NS_ENSURE_TRUE(scriptableOrigin, NS_ERROR_FAILURE); + scriptableOrigin->SetData(0); + int32_t origin = 0; +#ifdef MOZILLA_INTERNAL_API + origin = LookAndFeel::GetInt(LookAndFeel::eIntID_AlertNotificationOrigin); +#else + // Get task bar window handle + HWND shellWindow = FindWindowW(L"Shell_TrayWnd", NULL); + + rv = prefBranch->GetIntPref(ALERT_ORIGIN_PREF, &origin); + if (NS_FAILED(rv) && (shellWindow != NULL)) + { + // Determine position + APPBARDATA appBarData; + appBarData.hWnd = shellWindow; + appBarData.cbSize = sizeof(appBarData); + if (SHAppBarMessage(ABM_GETTASKBARPOS, &appBarData)) + { + // Set alert origin as a bit field - see LookAndFeel.h + // 0 represents bottom right, sliding vertically. + switch(appBarData.uEdge) + { + case ABE_LEFT: + origin = NS_ALERT_HORIZONTAL | NS_ALERT_LEFT; + break; + case ABE_RIGHT: + origin = NS_ALERT_HORIZONTAL; + break; + case ABE_TOP: + origin = NS_ALERT_TOP; + // fall through for the right-to-left handling. + case ABE_BOTTOM: + // If the task bar is right-to-left, + // move the origin to the left + if (::GetWindowLong(shellWindow, GWL_EXSTYLE) & + WS_EX_LAYOUTRTL) + origin |= NS_ALERT_LEFT; + break; + } + } + } +#endif + scriptableOrigin->SetData(origin); + + rv = argsArray->AppendElement(scriptableOrigin, false); + NS_ENSURE_SUCCESS(rv, rv); + + nsCOMPtr<nsIWindowWatcher> wwatch(do_GetService(NS_WINDOWWATCHER_CONTRACTID)); + nsCOMPtr<mozIDOMWindowProxy> newWindow; + rv = wwatch->OpenWindow(0, ALERT_CHROME_URL, "_blank", + "chrome,dialog=yes,titlebar=no,popup=yes", argsArray, + getter_AddRefs(newWindow)); + + mAlertInProgress = true; + } + + // if the user has turned off the mail alert, or openWindow generated an error, + // then go straight to the system tray. + if (!showAlert || NS_FAILED(rv)) + AlertFinished(); + + return rv; +} + +nsresult nsMessengerWinIntegration::AlertFinished() +{ + // okay, we are done showing the alert + // now put an icon in the system tray, if allowed + bool showTrayIcon = !mSuppressBiffIcon || sBiffIconData.szInfo[0]; + if (showTrayIcon) + { + nsCOMPtr<nsIPrefBranch> prefBranch(do_GetService(NS_PREFSERVICE_CONTRACTID)); + if (prefBranch) + prefBranch->GetBoolPref(SHOW_TRAY_ICON_PREF, &showTrayIcon); + } + if (showTrayIcon) + { + GenericShellNotify(NIM_ADD); + mBiffIconVisible = true; + } + mSuppressBiffIcon = false; + mAlertInProgress = false; + return NS_OK; +} + +nsresult nsMessengerWinIntegration::AlertClicked() +{ + nsresult rv; + nsCOMPtr<nsIMsgMailSession> mailSession = do_GetService(NS_MSGMAILSESSION_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv,rv); + nsCOMPtr<nsIMsgWindow> topMostMsgWindow; + rv = mailSession->GetTopmostMsgWindow(getter_AddRefs(topMostMsgWindow)); + if (topMostMsgWindow) + { + nsCOMPtr<mozIDOMWindowProxy> domWindow; + topMostMsgWindow->GetDomWindow(getter_AddRefs(domWindow)); + if (domWindow) + { + activateWindow(domWindow); + return NS_OK; + } + } + // make sure we don't insert the icon in the system tray since the user clicked on the alert. + mSuppressBiffIcon = true; + nsCString folderURI; + GetFirstFolderWithNewMail(folderURI); + openMailWindow(folderURI); + return NS_OK; +} + +#ifdef MOZ_SUITE +nsresult nsMessengerWinIntegration::AlertClickedSimple() +{ + mSuppressBiffIcon = true; + return NS_OK; +} +#endif MOZ_SUITE + +NS_IMETHODIMP +nsMessengerWinIntegration::Observe(nsISupports* aSubject, const char* aTopic, const char16_t* aData) +{ + if (strcmp(aTopic, "alertfinished") == 0) + return AlertFinished(); + + if (strcmp(aTopic, "alertclickcallback") == 0) + return AlertClicked(); + +#ifdef MOZ_SUITE + // SeaMonkey does most of the GUI work in JS code when clicking on a mail + // notification, so it needs an extra function here + if (strcmp(aTopic, "alertclicksimplecallback") == 0) + return AlertClickedSimple(); +#endif + + return NS_OK; +} + +static void EscapeAmpersands(nsString& aToolTip) +{ + // First, check to see whether we have any ampersands. + int32_t pos = aToolTip.FindChar('&'); + if (pos == kNotFound) + return; + + // Next, see if we only have bare ampersands. + pos = MsgFind(aToolTip, "&&", false, pos); + + // Windows tooltip code removes one ampersand from each run, + // then collapses pairs of amperands. This means that in the easy case, + // we need to replace each ampersand with three. + MsgReplaceSubstring(aToolTip, NS_LITERAL_STRING("&"), NS_LITERAL_STRING("&&&")); + if (pos == kNotFound) + return; + + // We inserted too many ampersands. Remove some. + for (;;) { + pos = MsgFind(aToolTip, "&&&&&&", false, pos); + if (pos == kNotFound) + return; + + aToolTip.Cut(pos, 1); + pos += 2; + } +} + +void nsMessengerWinIntegration::FillToolTipInfo() +{ + // iterate over all the folders in mFoldersWithNewMail + nsString accountName; + nsCString hostName; + nsString toolTipLine; + nsAutoString toolTipText; + nsAutoString animatedAlertText; + nsCOMPtr<nsIMsgFolder> folder; + nsCOMPtr<nsIWeakReference> weakReference; + int32_t numNewMessages = 0; + + uint32_t count = 0; + NS_ENSURE_SUCCESS_VOID(mFoldersWithNewMail->GetLength(&count)); + + for (uint32_t index = 0; index < count; index++) + { + weakReference = do_QueryElementAt(mFoldersWithNewMail, index); + folder = do_QueryReferent(weakReference); + if (folder) + { + folder->GetPrettiestName(accountName); + + numNewMessages = 0; + folder->GetNumNewMessages(true, &numNewMessages); + nsCOMPtr<nsIStringBundle> bundle; + GetStringBundle(getter_AddRefs(bundle)); + if (bundle) + { + nsAutoString numNewMsgsText; + numNewMsgsText.AppendInt(numNewMessages); + + const char16_t *formatStrings[] = + { + numNewMsgsText.get(), + }; + + nsString finalText; + if (numNewMessages == 1) + bundle->FormatStringFromName(u"biffNotification_message", formatStrings, 1, getter_Copies(finalText)); + else + bundle->FormatStringFromName(u"biffNotification_messages", formatStrings, 1, getter_Copies(finalText)); + + // the alert message is special...we actually only want to show the first account with + // new mail in the alert. + if (animatedAlertText.IsEmpty()) // if we haven't filled in the animated alert text yet + animatedAlertText = finalText; + + toolTipLine.Append(accountName); + toolTipLine.Append(' '); + toolTipLine.Append(finalText); + EscapeAmpersands(toolTipLine); + + // only add this new string if it will fit without truncation.... + if (toolTipLine.Length() + toolTipText.Length() <= kMaxTooltipSize) + toolTipText.Append(toolTipLine); + + // clear out the tooltip line for the next folder + toolTipLine.Assign('\n'); + } // if we got a bundle + } // if we got a folder + } // for each folder + + ::wcsncpy( sBiffIconData.szTip, toolTipText.get(), kMaxTooltipSize); + + if (!mBiffIconVisible) + { +#ifndef MOZ_THUNDERBIRD + nsresult rv; + bool showNewAlert = false; + nsCOMPtr<nsIPrefBranch> prefBranch(do_GetService(NS_PREFSERVICE_CONTRACTID, &rv)); + NS_ENSURE_SUCCESS_VOID(rv); + + prefBranch->GetBoolPref(SHOW_NEW_ALERT_PREF, &showNewAlert); + if (!showNewAlert) + ShowAlertMessage(accountName, animatedAlertText, EmptyCString()); + else +#endif + ShowNewAlertNotification(false, accountName, animatedAlertText); + } + else + GenericShellNotify( NIM_MODIFY); +} + +// Get the first top level folder which we know has new mail, then enumerate over +// all the subfolders looking for the first real folder with new mail. +// Return the folderURI for that folder. +nsresult nsMessengerWinIntegration::GetFirstFolderWithNewMail(nsACString& aFolderURI) +{ + NS_ENSURE_TRUE(mFoldersWithNewMail, NS_ERROR_FAILURE); + + nsCOMPtr<nsIMsgFolder> folder; + nsCOMPtr<nsIWeakReference> weakReference; + int32_t numNewMessages = 0; + + uint32_t count = 0; + nsresult rv = mFoldersWithNewMail->GetLength(&count); + if (NS_FAILED(rv) || !count) // kick out if we don't have any folders with new mail + return NS_OK; + + weakReference = do_QueryElementAt(mFoldersWithNewMail, 0); + folder = do_QueryReferent(weakReference); + + if (folder) + { + nsCOMPtr<nsIMsgFolder> msgFolder; + // enumerate over the folders under this root folder till we find one with new mail.... + nsCOMPtr<nsIArray> allFolders; + rv = folder->GetDescendants(getter_AddRefs(allFolders)); + NS_ENSURE_SUCCESS(rv, rv); + + nsCOMPtr<nsISimpleEnumerator> enumerator; + rv = allFolders->Enumerate(getter_AddRefs(enumerator)); + if (NS_SUCCEEDED(rv) && enumerator) + { + nsCOMPtr<nsISupports> supports; + bool hasMore = false; + while (NS_SUCCEEDED(enumerator->HasMoreElements(&hasMore)) && hasMore) + { + rv = enumerator->GetNext(getter_AddRefs(supports)); + if (NS_SUCCEEDED(rv) && supports) + { + msgFolder = do_QueryInterface(supports, &rv); + if (msgFolder) + { + numNewMessages = 0; + msgFolder->GetNumNewMessages(false, &numNewMessages); + if (numNewMessages) + break; // kick out of the while loop + } + } // if we have a folder + } // if we have more potential folders to enumerate + } // if enumerator + + if (msgFolder) + msgFolder->GetURI(aFolderURI); + } + + return NS_OK; +} + +void nsMessengerWinIntegration::DestroyBiffIcon() +{ + GenericShellNotify(NIM_DELETE); + // Don't call DestroyIcon(). see http://bugzilla.mozilla.org/show_bug.cgi?id=134745 +} + +void nsMessengerWinIntegration::GenericShellNotify(DWORD aMessage) +{ + ::Shell_NotifyIconW( aMessage, &sBiffIconData ); +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemPropertyFlagChanged(nsIMsgDBHdr *item, nsIAtom *property, uint32_t oldFlag, uint32_t newFlag) +{ + return NS_OK; +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemAdded(nsIMsgFolder *, nsISupports *) +{ + return NS_OK; +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemBoolPropertyChanged(nsIMsgFolder *aItem, + nsIAtom *aProperty, + bool aOldValue, + bool aNewValue) +{ + if (aProperty == mDefaultServerAtom) { + nsresult rv; + + // this property changes multiple times + // on account deletion or when the user changes their + // default account. ResetCurrent() will set + // mInboxURI to null, so we use that + // to prevent us from attempting to remove + // something from the registry that has already been removed + if (!mInboxURI.IsEmpty() && !mEmail.IsEmpty()) { + rv = RemoveCurrentFromRegistry(); + NS_ENSURE_SUCCESS(rv,rv); + } + + // reset so we'll go get the new default server next time + rv = ResetCurrent(); + NS_ENSURE_SUCCESS(rv,rv); + + rv = UpdateUnreadCount(); + NS_ENSURE_SUCCESS(rv,rv); + } + return NS_OK; +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemEvent(nsIMsgFolder *, nsIAtom *) +{ + return NS_OK; +} + +NS_IMETHODIMP +nsMessengerWinIntegration::OnItemIntPropertyChanged(nsIMsgFolder *aItem, nsIAtom *aProperty, int64_t aOldValue, int64_t aNewValue) +{ + // if we got new mail show a icon in the system tray + if (mBiffStateAtom == aProperty && mFoldersWithNewMail) + { + nsCOMPtr<nsIWeakReference> weakFolder = do_GetWeakReference(aItem); + uint32_t indexInNewArray; + nsresult rv = mFoldersWithNewMail->IndexOf(0, weakFolder, &indexInNewArray); + bool folderFound = NS_SUCCEEDED(rv); + + if (!mBiffIconInitialized) + InitializeBiffStatusIcon(); + + if (aNewValue == nsIMsgFolder::nsMsgBiffState_NewMail) + { + // if the icon is not already visible, only show a system tray icon iff + // we are performing biff (as opposed to the user getting new mail) + if (!mBiffIconVisible) + { + bool performingBiff = false; + nsCOMPtr<nsIMsgIncomingServer> server; + aItem->GetServer(getter_AddRefs(server)); + if (server) + server->GetPerformingBiff(&performingBiff); + if (!performingBiff) + return NS_OK; // kick out right now... + } + if (!folderFound) + mFoldersWithNewMail->InsertElementAt(weakFolder, 0, false); + // now regenerate the tooltip + FillToolTipInfo(); + } + else if (aNewValue == nsIMsgFolder::nsMsgBiffState_NoMail) + { + // we are always going to remove the icon whenever we get our first no mail + // notification. + + // avoid a race condition where we are told to remove the icon before we've actually + // added it to the system tray. This happens when the user reads a new message before + // the animated alert has gone away. + if (mAlertInProgress) + mSuppressBiffIcon = true; + + if (folderFound) + mFoldersWithNewMail->RemoveElementAt(indexInNewArray); + if (mBiffIconVisible) + { + mBiffIconVisible = false; + GenericShellNotify(NIM_DELETE); + } + } + } // if the biff property changed + + if (aProperty == mTotalUnreadMessagesAtom) { + nsCString itemURI; + nsresult rv; + rv = aItem->GetURI(itemURI); + NS_ENSURE_SUCCESS(rv,rv); + + if (mInboxURI.Equals(itemURI)) + mCurrentUnreadCount = aNewValue; + + // If the timer isn't running yet, then we immediately update the + // registry and then start a one-shot timer. If the Unread counter + // has toggled zero / nonzero, we also update immediately. + // Otherwise, if the timer is running, defer the update. This means + // that all counter updates that occur within the timer interval are + // batched into a single registry update, to avoid hitting the + // registry too frequently. We also do a final update on shutdown, + // regardless of the timer. + if (!mUnreadTimerActive || + (!mCurrentUnreadCount && mLastUnreadCountWrittenToRegistry) || + (mCurrentUnreadCount && mLastUnreadCountWrittenToRegistry < 1)) { + rv = UpdateUnreadCount(); + NS_ENSURE_SUCCESS(rv,rv); + // If timer wasn't running, start it. + if (!mUnreadTimerActive) + rv = SetupUnreadCountUpdateTimer(); + } + } + return NS_OK; +} + +void +nsMessengerWinIntegration::OnUnreadCountUpdateTimer(nsITimer *timer, void *osIntegration) +{ + nsMessengerWinIntegration *winIntegration = (nsMessengerWinIntegration*)osIntegration; + + winIntegration->mUnreadTimerActive = false; + nsresult rv = winIntegration->UpdateUnreadCount(); + NS_ASSERTION(NS_SUCCEEDED(rv), "updating unread count failed"); +} + +nsresult +nsMessengerWinIntegration::RemoveCurrentFromRegistry() +{ + // If Windows XP, open the registry and get rid of old account registry entries + // If there is a email prefix, get it and use it to build the registry key. + // Otherwise, just the email address will be the registry key. + nsAutoString currentUnreadMailCountKey; + if (!mEmailPrefix.IsEmpty()) { + currentUnreadMailCountKey.Assign(mEmailPrefix); + currentUnreadMailCountKey.Append(NS_ConvertASCIItoUTF16(mEmail)); + } + else + CopyASCIItoUTF16(mEmail, currentUnreadMailCountKey); + + WCHAR registryUnreadMailCountKey[_MAX_PATH] = {0}; + // Enumerate through registry entries to delete the key matching + // currentUnreadMailCountKey + int index = 0; + while (SUCCEEDED(SHEnumerateUnreadMailAccountsW(HKEY_CURRENT_USER, + index, + registryUnreadMailCountKey, + sizeof(registryUnreadMailCountKey)))) + { + if (wcscmp(registryUnreadMailCountKey, currentUnreadMailCountKey.get())==0) { + nsAutoString deleteKey; + deleteKey.Assign(NS_LITERAL_STRING(UNREADMAILNODEKEY).get()); + deleteKey.Append(currentUnreadMailCountKey.get()); + + if (!deleteKey.IsEmpty()) { + // delete this key and berak out of the loop + RegDeleteKey(HKEY_CURRENT_USER, + NS_ConvertUTF16toUTF8(deleteKey).get()); + break; + } + else { + index++; + } + } + else { + index++; + } + } + return NS_OK; +} + +nsresult +nsMessengerWinIntegration::UpdateRegistryWithCurrent() +{ + if (mInboxURI.IsEmpty() || mEmail.IsEmpty()) + return NS_OK; + + // only update the registry if the count has changed + // and if the unread count is valid + if ((mCurrentUnreadCount < 0) || (mCurrentUnreadCount == mLastUnreadCountWrittenToRegistry)) + return NS_OK; + + // commandliner has to be built in the form of statement + // which can be open the mailer app to the default user account + // For given profile 'foo', commandliner will be built as + // ""<absolute path to application>" -p foo -mail" where absolute + // path to application is extracted from mAppName + nsAutoString commandLinerForAppLaunch; + commandLinerForAppLaunch.Assign(NS_LITERAL_STRING(DOUBLE_QUOTE)); + commandLinerForAppLaunch.Append(mAppName); + commandLinerForAppLaunch.Append(NS_LITERAL_STRING(DOUBLE_QUOTE)); + commandLinerForAppLaunch.Append(NS_LITERAL_STRING(PROFILE_COMMANDLINE_ARG)); + commandLinerForAppLaunch.Append(NS_LITERAL_STRING(DOUBLE_QUOTE)); + commandLinerForAppLaunch.Append(mProfilePath); + commandLinerForAppLaunch.Append(NS_LITERAL_STRING(DOUBLE_QUOTE)); + commandLinerForAppLaunch.Append(NS_LITERAL_STRING(MAIL_COMMANDLINE_ARG)); + + if (!commandLinerForAppLaunch.IsEmpty()) + { + nsAutoString pBuffer; + + if (!mEmailPrefix.IsEmpty()) { + pBuffer.Assign(mEmailPrefix); + pBuffer.Append(NS_ConvertASCIItoUTF16(mEmail)); + } + else + CopyASCIItoUTF16(mEmail, pBuffer); + + // Write the info into the registry + HRESULT hr = SHSetUnreadMailCountW(pBuffer.get(), + mCurrentUnreadCount, + commandLinerForAppLaunch.get()); + } + + // do this last + mLastUnreadCountWrittenToRegistry = mCurrentUnreadCount; + + return NS_OK; +} + +nsresult +nsMessengerWinIntegration::SetupInbox() +{ + nsresult rv; + + // get default account + nsCOMPtr <nsIMsgAccountManager> accountManager = + do_GetService(NS_MSGACCOUNTMANAGER_CONTRACTID, &rv); + NS_ENSURE_SUCCESS(rv,rv); + + nsCOMPtr <nsIMsgAccount> account; + rv = accountManager->GetDefaultAccount(getter_AddRefs(account)); + if (NS_FAILED(rv)) { + // this can happen if we launch mail on a new profile + // we don't have a default account yet + mDefaultAccountMightHaveAnInbox = false; + return NS_OK; + } + + // get incoming server + nsCOMPtr <nsIMsgIncomingServer> server; + rv = account->GetIncomingServer(getter_AddRefs(server)); + NS_ENSURE_SUCCESS(rv,rv); + if (!server) + return NS_ERROR_FAILURE; + + nsCString type; + rv = server->GetType(type); + NS_ENSURE_SUCCESS(rv,rv); + + // we only care about imap and pop3 + if (type.EqualsLiteral("imap") || type.EqualsLiteral("pop3")) { + // imap and pop3 account should have an Inbox + mDefaultAccountMightHaveAnInbox = true; + + mEmailPrefix.Truncate(); + + // Get user's email address + nsCOMPtr<nsIMsgIdentity> identity; + rv = account->GetDefaultIdentity(getter_AddRefs(identity)); + NS_ENSURE_SUCCESS(rv,rv); + + if (!identity) + return NS_ERROR_FAILURE; + + rv = identity->GetEmail(mEmail); + NS_ENSURE_SUCCESS(rv,rv); + + nsCOMPtr<nsIMsgFolder> rootMsgFolder; + rv = server->GetRootMsgFolder(getter_AddRefs(rootMsgFolder)); + NS_ENSURE_SUCCESS(rv,rv); + + if (!rootMsgFolder) + return NS_ERROR_FAILURE; + + nsCOMPtr <nsIMsgFolder> inboxFolder; + rootMsgFolder->GetFolderWithFlags(nsMsgFolderFlags::Inbox, + getter_AddRefs(inboxFolder)); + NS_ENSURE_TRUE(inboxFolder, NS_ERROR_FAILURE); + + rv = inboxFolder->GetURI(mInboxURI); + NS_ENSURE_SUCCESS(rv,rv); + + rv = inboxFolder->GetNumUnread(false, &mCurrentUnreadCount); + NS_ENSURE_SUCCESS(rv,rv); + } + else { + // the default account is valid, but it's not something + // that we expect to have an inbox. (local folders, news accounts) + // set this flag to avoid calling SetupInbox() every time + // the timer goes off. + mDefaultAccountMightHaveAnInbox = false; + } + + return NS_OK; +} + +nsresult +nsMessengerWinIntegration::UpdateUnreadCount() +{ + nsresult rv; + + if (mDefaultAccountMightHaveAnInbox && mInboxURI.IsEmpty()) { + rv = SetupInbox(); + NS_ENSURE_SUCCESS(rv,rv); + } + + return UpdateRegistryWithCurrent(); +} + +nsresult +nsMessengerWinIntegration::SetupUnreadCountUpdateTimer() +{ + mUnreadTimerActive = true; + if (mUnreadCountUpdateTimer) + mUnreadCountUpdateTimer->Cancel(); + else + mUnreadCountUpdateTimer = do_CreateInstance("@mozilla.org/timer;1"); + + mUnreadCountUpdateTimer->InitWithFuncCallback(OnUnreadCountUpdateTimer, + (void *)this, UNREAD_UPDATE_INTERVAL, nsITimer::TYPE_ONE_SHOT); + + return NS_OK; +} |