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nsMessengerFreeDesktopIntegration.h

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is 
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s): 
 * Seth Spitzer <sspitzer@netscape.com>
 * Bhuvan Racham <racham@netscape.com>
 * Scott MacGregor <mscott@netscape.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or 
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
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 * decision by deleting the provisions above and replace them with the notice
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 * the provisions above, a recipient may use your version of this file under
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 * ***** END LICENSE BLOCK ***** */

#ifndef __nsMessengerFreeDesktopIntegration_h
#define __nsMessengerFreeDesktopIntegration_h

#include "nsIMessengerFreeDesktopIntegration.h"
#include <nsIMessengerOSIntegration.h>
#include <nsIFolderListener.h>
#include <nsIObserver.h>
#include <nsIAtom.h>
#include <nsITimer.h>
#include <nsCOMPtr.h>
#include <nsString.h>
#include <nsIPrefBranch.h>
#include <nsInt64.h>
#include <nsISupportsArray.h>
#include <nsWeakReference.h>

#include "eggstatusicon.h"
#include <gtk/gtk.h>

#define NS_MESSENGERFREEDESKTOPINTEGRATION_CID \
  {0xb7b5b532, 0x1d3b, 0x11d8, \
    {0x97, 0x1f, 0x00, 0x20, 0x18, 0x2e, 0x3f, 0x64}}

class nsIStringBundle;

class nsMessengerFreeDesktopIntegration :
      public nsIMessengerFreeDesktopIntegration,
      public nsIMessengerOSIntegration,
      public nsIFolderListener,
      public nsIObserver,
      public nsSupportsWeakReference
{
public:
      nsMessengerFreeDesktopIntegration();
      virtual ~nsMessengerFreeDesktopIntegration();
      virtual nsresult Init();

      NS_DECL_ISUPPORTS
      NS_DECL_NSIMESSENGEROSINTEGRATION
      NS_DECL_NSIFOLDERLISTENER
      NS_DECL_NSIOBSERVER
      NS_DECL_NSIMESSENGERFREEDESKTOPINTEGRATION

private:
      void ApplyPrefs();
      void FillToolTipInfo();
      void SetToolTipString(const PRUnichar * aToolTipString);
      void ClearToolTip();
      void AddBiffIcon();
      void RemoveBiffIcon();
      void ShowHwIndicator();
      void HideHwIndicator();
      // Called when mHasBiff is changed and responsible for changing the visual cues.
      void OnBiffChange();
      nsresult GetFirstFolderWithNewMail(char ** aFolderURI, char ** aMessageURI);
      nsresult GetStringBundle(const char* src, nsIStringBundle **aBundle);

private:
      nsCOMPtr <nsIPrefBranch> mPrefBranch;
      PRBool mShowBiffIcon, mUseHwIndicator, mAlwaysShowBiffIcon;
      // Autodetected or manually-set file name for controlling the HW indicator.
      nsXPIDLCString mHwIndicatorFile;
      PRBool mHasBiff;
      nsCOMPtr<nsISupportsArray> mFoldersWithNewMail; // keep track of all the root folders with pending new mail
      nsCOMPtr<nsIAtom> mBiffStateAtom;

// Event handlers which map directly to GTK+ events on the tray icon.
private:
      // Default action (tray icon left clicked etc.)
      void OnActionDefault();
      // 3rd button clicked on the tray icon.
      void OnActionPopupMenu(unsigned int button, unsigned int activateTime);
      // Read Mail chosen in popup menu.
      void OnActionReadMail();
      // Toggle Window chosen in popup menu.
      void OnActionToggleWindow();
      // Hide Icon chosen in popup menu.
      void OnActionHideIcon();

// GTK+ signal handlers
private:
      static void TrayIconActivate(GtkWidget *trayIcon, void *data);
      static void TrayIconPopupMenu(GtkWidget *trayIcon, guint button, guint activateTime, void *data);
      static void TrayIconPopupMenuSelectionDone(GtkMenuShell *menushell, void *data);
      static void MenuReadMail(GtkMenuItem *menuItem, void *data);
      static void MenuToggleWindow(GtkMenuItem *menuItem, void *data);
      static void MenuHideIcon(GtkMenuItem *menuItem, void *data);
  
// GTK+ tray icon-related members
private:
      EggStatusIcon* mTrayIcon;
      
protected:
      nsCAutoString mBrandIconPath;
};

#endif // __nsMessengerFreeDesktopIntegration_h

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