gecko-dev/mailnews/base/resources/content/mailWindow.js

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * 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 Communicator client code, released
 * March 31, 1998.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation. Portions created by Netscape are
 * Copyright (C) 1998-1999 Netscape Communications Corporation. All
 * Rights Reserved.
 */

 //This file stores variables common to mail windows
var messengerProgID        = "component://netscape/messenger";
var statusFeedbackProgID   = "component://netscape/messenger/statusfeedback";
var messageViewProgID      = "component://netscape/messenger/messageview";
var mailSessionProgID      = "component://netscape/messenger/services/session";

var prefProgID             = "component://netscape/preferences";
var msgWindowProgID		   = "component://netscape/messenger/msgwindow";

var messenger;
var pref;
var statusFeedback;
var messageView;
var msgWindow;

var msgComposeService;
var accountManager;
var RDF;
var msgComposeType;
var msgComposeFormat;

var mailSession;

var Bundle;
var BrandBundle;

var datasourceProgIDPrefix = "component://netscape/rdf/datasource?name=";
var accountManagerDSProgID = datasourceProgIDPrefix + "msgaccountmanager";
var folderDSProgID         = datasourceProgIDPrefix + "mailnewsfolders";
var messageDSProgID        = datasourceProgIDPrefix + "mailnewsmessages";

var accountManagerDataSource;
var folderDataSource;
var messageDataSource;

//Progress and Status variables
var gStatusObserver;
var bindCount = 0;
var gThrobberObserver;
var gMeterObserver;
var startTime = 0;
//End progress and Status variables

function CreateMailWindowGlobals()
{
	// get the messenger instance
	messenger = Components.classes[messengerProgID].createInstance();
	messenger = messenger.QueryInterface(Components.interfaces.nsIMessenger);

	pref = Components.classes[prefProgID].getService(Components.interfaces.nsIPref);

	//Create windows status feedback
  // set the JS implementation of status feedback before creating the c++ one..
  window.MsgStatusFeedback = new nsMsgStatusFeedback();
	statusFeedback           = Components.classes[statusFeedbackProgID].createInstance();
	statusFeedback = statusFeedback.QueryInterface(Components.interfaces.nsIMsgStatusFeedback);

	//Create message view object
	messageView = Components.classes[messageViewProgID].createInstance();
	messageView = messageView.QueryInterface(Components.interfaces.nsIMessageView);

	//Create message window object
	msgWindow = Components.classes[msgWindowProgID].createInstance();
	msgWindow = msgWindow.QueryInterface(Components.interfaces.nsIMsgWindow);

	msgComposeService = Components.classes['component://netscape/messengercompose'].getService();
	msgComposeService = msgComposeService.QueryInterface(Components.interfaces.nsIMsgComposeService);

	mailSession = Components.classes["component://netscape/messenger/services/session"].getService(Components.interfaces.nsIMsgMailSession); 

	accountManager = Components.classes["component://netscape/messenger/account-manager"].getService(Components.interfaces.nsIMsgAccountManager);

	RDF = Components.classes['component://netscape/rdf/rdf-service'].getService();
	RDF = RDF.QueryInterface(Components.interfaces.nsIRDFService);

	msgComposeType = Components.interfaces.nsIMsgCompType;
	msgComposeFormat = Components.interfaces.nsIMsgCompFormat;

	Bundle = srGetStrBundle("chrome://messenger/locale/messenger.properties");
  BrandBundle = srGetStrBundle("chrome://global/locale/brand.properties");

	//Create datasources
	accountManagerDataSource = Components.classes[accountManagerDSProgID].createInstance();
	folderDataSource         = Components.classes[folderDSProgID].createInstance();
	messageDataSource        = Components.classes[messageDSProgID].createInstance();

}

function InitMsgWindow()
{
	msgWindow.statusFeedback = statusFeedback;
	msgWindow.messageView = messageView;
	msgWindow.msgHeaderSink = messageHeaderSink;
  msgWindow.SetDOMWindow(window);
}

function AddDataSources()
{

	accountManagerDataSource = accountManagerDataSource.QueryInterface(Components.interfaces.nsIRDFDataSource);
	folderDataSource = folderDataSource.QueryInterface(Components.interfaces.nsIRDFDataSource);
	//to move menu item
	SetupMoveCopyMenus('moveMenu', accountManagerDataSource, folderDataSource);

	//to copy menu item
	SetupMoveCopyMenus('copyMenu', accountManagerDataSource, folderDataSource);


	//To FileButton menu
	SetupMoveCopyMenus('FileButtonMenu', accountManagerDataSource, folderDataSource);
	//Add statusFeedback

	var msgDS = folderDataSource.QueryInterface(Components.interfaces.nsIMsgRDFDataSource);
	msgDS.window = msgWindow;

	msgDS = messageDataSource.QueryInterface(Components.interfaces.nsIMsgRDFDataSource);
	msgDS.window = msgWindow;

	msgDS = accountManagerDataSource.QueryInterface(Components.interfaces.nsIMsgRDFDataSource);
	msgDS.window = msgWindow;

}	

function SetupMoveCopyMenus(menuid, accountManagerDataSource, folderDataSource)
{
	var menu = document.getElementById(menuid);
	if(menu)
	{
		menu.database.AddDataSource(accountManagerDataSource);
		menu.database.AddDataSource(folderDataSource);
		menu.setAttribute('ref', 'msgaccounts:/');
	}
}

function onProgress() {
    if (!gThrobberObserver)
        gThrobberObserver = document.getElementById("Messenger:Throbber");
    if (!gMeterObserver)
        gMeterObserver = document.getElementById("Messenger:LoadingProgress");
    if ( gThrobberObserver && gMeterObserver ) {
        var busy = gThrobberObserver.getAttribute("busy");
        var wasBusy = gMeterObserver.getAttribute("mode") == "undetermined" ? "true" : "false";
        if ( busy == "true" ) {
            if ( wasBusy == "false" ) {
                // Remember when loading commenced.
    			      startTime = (new Date()).getTime();
                // Turn progress meter on.
                gMeterObserver.setAttribute("mode","undetermined");
            }
            // Update status bar.
        } else if ( busy == "false" && wasBusy == "true" ) {
            // Record page loading time.
            if (window.MsgStatusFeedback)
            {
				        var elapsed = ( (new Date()).getTime() - startTime ) / 1000;
				        var msg = "Document: Done (" + elapsed + " secs)";
				        dump( msg + "\n" );
                window.MsgStatusFeedback.ShowStatusString(msg);
                defaultStatus = msg;
            }
            // Turn progress meter off.
            gMeterObserver.setAttribute("mode","normal");
        }
    }
}

function dumpProgress() {
    var broadcaster = document.getElementById("Messenger:LoadingProgress");

    dump( "bindCount=" + bindCount + "\n" );
    dump( "broadcaster mode=" + broadcaster.getAttribute("mode") + "\n" );
    dump( "broadcaster value=" + broadcaster.getAttribute("value") + "\n" );
    dump( "meter mode=" + meter.getAttribute("mode") + "\n" );
    dump( "meter value=" + meter.getAttribute("value") + "\n" );
}

// We're going to implement our status feedback for the mail window in JS now.
// the following contains the implementation of our status feedback object

function nsMsgStatusFeedback()
{
}

nsMsgStatusFeedback.prototype = 
{
	QueryInterface : function(iid)
		{
		if(iid.equals(Components.interfaces.nsIMsgStatusFeedback))
			return this;
		throw Components.results.NS_NOINTERFACE;
		},
	ShowStatusString : function(statusText)
		{
       if ( statusText == "" )
           statusText = defaultStatus;
       var statusTextNode = document.getElementById("statusText");
        if ( statusTextNode ) 
            statusTextNode.setAttribute( "value", statusText );
		},
	StartMeteors : function()
		{
    var progressNode = document.getElementById('Messenger:Throbber');
    if (progressNode)
      progressNode.setAttribute("busy", "true");
      onProgress();
		},
	StopMeteors : function()
		{
      var progressNode = document.getElementById('Messenger:Throbber');
      if (progressNode)
        progressNode.setAttribute("busy", "false");
      onProgress();
		},
	ShowProgress : function(percentage)
		{
      var progressNode = document.getElementById('Messenger:LoadingProgress');
      if (percentage >= 0)
        progressNode.setAttribute("mode", "normal");
      progressNode.setAttribute("value", percentage);
		},
	CloseWindow : function(percent)
		{
		}
}