Chip 2007 January, February, March & April/Chip-Cover-CD-2007-02.iso/Pakiet internetowy/Przegladarki internetowe/Mozilla Seamonkey 1.0.5 pl/seamonkey-1.0.5.pl-PL.win32.installer.exe/BROWSER.XPI/bin/chrome/toolkit.jar/content/global/printPreviewProgress.js

JavaScript | 2004-08-26 | 5.7 KB | 185 lines

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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 the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Rod Spears <[e-mail]>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of 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
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

// dialog is just an array we'll use to store various properties from the dialog document...
var dialog;

// the printProgress is a nsIPrintProgress object
var printProgress = null;

// random global variables...
var targetFile;

var progressParams = null;

// all progress notifications are done through the nsIWebProgressListener implementation...
var progressListener = {
    onStateChange: function(aWebProgress, aRequest, aStateFlags, aStatus)
    {

      if (aStateFlags & Components.interfaces.nsIWebProgressListener.STATE_STOP)
      {
        window.close();
      }
    },

    onProgressChange: function(aWebProgress, aRequest, aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress, aMaxTotalProgress)
    {
      if (progressParams)
      {
        dialog.title.crop = progressParams.docTitle ? "end" : "center";
        dialog.title.value = progressParams.docTitle || progressParams.docURL;
      }
    },

      onLocationChange: function(aWebProgress, aRequest, aLocation)
    {
      // we can ignore this notification
    },

    onStatusChange: function(aWebProgress, aRequest, aStatus, aMessage)
    {
      if (aMessage != "")
        dialog.title.setAttribute("value", aMessage);
    },

    onSecurityChange: function(aWebProgress, aRequest, state)
    {
      // we can ignore this notification
    },

    QueryInterface : function(iid)
    {
     if (iid.equals(Components.interfaces.nsIWebProgressListener) ||
         iid.equals(Components.interfaces.nsISupportsWeakReference) ||
         iid.equals(Components.interfaces.nsISupports))
      return this;

     throw Components.results.NS_NOINTERFACE;
    }
};

function onLoad() {
    // Set global variables.
    printProgress = window.arguments[0];

    if ( !printProgress ) {
        dump( "Invalid argument to printPreviewProgress.xul\n" );
        window.close()
        return;
    }

    dialog          = new Object;
    dialog.strings  = new Array;
    dialog.title      = document.getElementById("dialog.title");
    dialog.titleLabel = document.getElementById("dialog.titleLabel");

    if (window.arguments[1]) {
      progressParams = window.arguments[1].QueryInterface(Components.interfaces.nsIPrintProgressParams)
      if (progressParams) {
        dialog.title.crop = progressParams.docTitle ? "end" : "center";
        dialog.title.value = progressParams.docTitle || progressParams.docURL;
      }
    }

    // set our web progress listener on the helper app launcher
    printProgress.registerListener(progressListener);
    moveToAlertPosition();

    //We need to delay the set title else dom will overwrite it
    window.setTimeout(doneIniting, 100);
}

function onUnload()
{
  if (printProgress)
  {
   try
   {
     printProgress.unregisterListener(progressListener);
     printProgress = null;
   }

   catch( exception ) {}
  }
}

function getString( stringId ) {
   // Check if we've fetched this string already.
   if (!(stringId in dialog.strings)) {
      // Try to get it.
      var elem = document.getElementById( "dialog.strings."+stringId );
      try {
        if ( elem
           &&
           elem.childNodes
           &&
           elem.childNodes[0]
           &&
           elem.childNodes[0].nodeValue ) {
         dialog.strings[ stringId ] = elem.childNodes[0].nodeValue;
        } else {
          // If unable to fetch string, use an empty string.
          dialog.strings[ stringId ] = "";
        }
      } catch (e) { dialog.strings[ stringId ] = ""; }
   }
   return dialog.strings[ stringId ];
}

// If the user presses cancel, tell the app launcher and close the dialog...
function onCancel ()
{
  // Cancel app launcher.
   try
   {
     printProgress.processCanceledByUser = true;
   }
   catch( exception ) {return true;}

  // don't Close up dialog by returning false, the backend will close the dialog when everything will be aborted.
  return false;
}

function doneIniting()
{
  // called by function timeout in onLoad
  printProgress.doneIniting();
}