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26ed0c61bd
Backing out bug 209149 Sub-categories should be shown when selecting a category in the preferences dialog a=mkaply
412 lines
16 KiB
JavaScript
412 lines
16 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; c-basic-offset: 4; -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*
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* Contributor(s):
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* Ben "Count XULula" Goodger <ben@netscape.com>
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*/
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const _DEBUG = false;
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/** PrefWindow IV
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* =============
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* This is a general page switcher and pref loader.
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* =>> CHANGES MUST BE REVIEWED BY ben@netscape.com!! <<=
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**/
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var queuedTag;
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function initPanel ( aPrefTag )
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{
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if( hPrefWindow )
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hPrefWindow.onpageload( aPrefTag )
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else
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queuedTag = aPrefTag;
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}
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window.doneLoading = false;
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function nsPrefWindow( frame_id )
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{
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if ( !frame_id )
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throw "Error: frame_id not supplied!";
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this.contentFrame = frame_id
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this.wsm = new nsWidgetStateManager( frame_id );
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this.wsm.attributes = ["preftype", "prefstring", "prefattribute", "disabled"];
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this.pref = null;
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this.chromeRegistry = null;
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this.observerService= null;
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this.cancelHandlers = [];
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this.okHandlers = [];
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// if there is a system pref switch
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this.pagePrefChanged = false;
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// the set of pages, which are updated after a system pref switch
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this.pagePrefUpdated = [];
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// set up window
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this.onload();
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}
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nsPrefWindow.prototype =
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{
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onload:
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function ()
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{
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try
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{
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this.pref = Components.classes["@mozilla.org/preferences;1"].getService(Components.interfaces.nsIPref);
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this.chromeRegistry = Components.classes["@mozilla.org/chrome/chrome-registry;1"].getService(Components.interfaces.nsIXULChromeRegistry);
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this.observerService = Components.classes["@mozilla.org/observer-service;1"].getService(Components.interfaces.nsIObserverService);
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}
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catch(e)
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{
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dump("*** Failed to create prefs object\n");
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return;
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}
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},
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init:
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function ()
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{
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if( window.queuedTag )
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{
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this.onpageload( window.queuedTag );
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}
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if( window.arguments[1] )
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this.openBranch( window.arguments[1], window.arguments[2] );
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},
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onOK:
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function ()
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{
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var tag = document.getElementById( hPrefWindow.contentFrame ).getAttribute("tag");
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if( tag == "" )
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{
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tag = document.getElementById( hPrefWindow.contentFrame ).getAttribute("src");
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}
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hPrefWindow.wsm.savePageData( tag );
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for( var i = 0; i < hPrefWindow.okHandlers.length; i++ )
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try {
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hPrefWindow.okHandlers[i]();
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} catch (e) {
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dump("some silly ok handler /*"+hPrefWindow.okHandlers[i]+"*/ failed: "+ e);
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}
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hPrefWindow.savePrefs();
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},
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onCancel:
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function ()
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{
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for( var i = 0; i < hPrefWindow.cancelHandlers.length; i++ )
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try {
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hPrefWindow.cancelHandlers[i]();
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} catch (e) {
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dump("some silly cancel handler /*"+hPrefWindow.cancelHandlers[i]+"*/ failed: "+ e);
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}
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},
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registerOKCallbackFunc:
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function ( aFunctionReference )
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{
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this.okHandlers[this.okHandlers.length] = aFunctionReference;
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},
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registerCancelCallbackFunc:
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function ( aFunctionReference )
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{
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this.cancelHandlers[this.cancelHandlers.length] = aFunctionReference;
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},
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getPrefIsLocked:
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function ( aPrefString )
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{
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return hPrefWindow.pref.PrefIsLocked(aPrefString);
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},
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getPref:
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function ( aPrefType, aPrefString, aDefaultFlag )
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{
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var pref = hPrefWindow.pref;
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try
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{
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switch ( aPrefType )
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{
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case "bool":
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return !aDefaultFlag ? pref.GetBoolPref( aPrefString ) : pref.GetDefaultBoolPref( aPrefString );
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case "int":
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return !aDefaultFlag ? pref.GetIntPref( aPrefString ) : pref.GetDefaultIntPref( aPrefString );
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case "localizedstring":
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return pref.getLocalizedUnicharPref( aPrefString );
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case "color":
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case "string":
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default:
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return !aDefaultFlag ? pref.CopyUnicharPref( aPrefString ) : pref.CopyDefaultUnicharPref( aPrefString );
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}
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}
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catch (e)
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{
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if( _DEBUG )
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{
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dump("*** no default pref for " + aPrefType + " pref: " + aPrefString + "\n");
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dump(e + "\n");
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}
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}
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return "!/!ERROR_UNDEFINED_PREF!/!";
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} ,
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setPref:
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function ( aPrefType, aPrefString, aValue )
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{
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try
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{
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switch ( aPrefType )
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{
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case "bool":
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hPrefWindow.pref.SetBoolPref( aPrefString, aValue );
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break;
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case "int":
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hPrefWindow.pref.SetIntPref( aPrefString, aValue );
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break;
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case "color":
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case "string":
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case "localizedstring":
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default:
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hPrefWindow.pref.SetUnicharPref( aPrefString, aValue );
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break;
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}
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}
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catch (e)
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{
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dump(e + "\n");
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}
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},
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savePrefs:
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function ()
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{
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for( var pageTag in this.wsm.dataManager.pageData )
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{
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var pageData = this.wsm.dataManager.getPageData( pageTag );
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if ("initialized" in pageData && pageData.initialized)
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{
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for( var elementID in pageData )
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{
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if (elementID == "initialized") continue;
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var itemObject = pageData[elementID];
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if (typeof(itemObject) != "object") break;
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if ( "prefstring" in itemObject && itemObject.prefstring )
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{
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var elt = itemObject.localname;
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var prefattribute = itemObject.prefattribute;
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if (!prefattribute) {
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if (elt == "radiogroup" || elt == "textbox" || elt == "menulist")
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prefattribute = "value";
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else if (elt == "checkbox")
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prefattribute = "checked";
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else if (elt == "button")
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prefattribute = "disabled";
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}
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var value = itemObject[prefattribute];
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var preftype = itemObject.preftype;
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if (!preftype) {
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if (elt == "textbox")
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preftype = "string";
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else if (elt == "checkbox" || elt == "button")
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preftype = "bool";
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else if (elt == "radiogroup" || elt == "menulist")
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preftype = "int";
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}
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switch( preftype )
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{
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case "bool":
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if( value == "true" && typeof(value) == "string" )
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value = true;
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else if( value == "false" && typeof(value) == "string" )
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value = false;
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break;
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case "int":
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value = parseInt(value);
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break;
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case "color":
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if( toString(value) == "" )
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{
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dump("*** ERROR CASE: illegal attempt to set an empty color pref. ignoring.\n");
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break;
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}
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case "string":
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case "localizedstring":
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default:
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if( typeof(value) != "string" )
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{
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value = toString(value);
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}
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break;
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}
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// the pref is not saved, if the pref value is not
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// changed or the pref is locked.
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if( !this.getPrefIsLocked(itemObject.prefstring) &&
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(value != this.getPref( preftype, itemObject.prefstring)))
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{
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this.setPref( preftype, itemObject.prefstring, value );
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}
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}
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}
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}
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}
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try
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{
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this.pref.savePrefFile(null);
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}
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catch (e)
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{
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try
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{
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var prefUtilBundle = document.getElementById("bundle_prefutilities");
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var alertText = prefUtilBundle.getString("prefSaveFailedAlert");
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var titleText = prefUtilBundle.getString("prefSaveFailedTitle");
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var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
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.getService(Components.interfaces.nsIPromptService);
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promptService.alert(window, titleText, alertText);
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}
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catch (e)
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{
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dump(e + "\n");
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}
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}
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},
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switchPage:
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function ()
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{
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var prefPanelTree = document.getElementById( "prefsTree" );
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var selectedItem = prefPanelTree.contentView.getItemAtIndex(prefPanelTree.currentIndex);
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var oldURL = document.getElementById( this.contentFrame ).getAttribute("tag");
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if( !oldURL )
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{
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oldURL = document.getElementById( this.contentFrame ).getAttribute("src");
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}
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this.wsm.savePageData( oldURL ); // save data from the current page.
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var newURL = selectedItem.firstChild.firstChild.getAttribute("url");
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var newTag = selectedItem.firstChild.firstChild.getAttribute("tag");
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if( newURL != oldURL )
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{
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document.getElementById( this.contentFrame ).setAttribute( "src", newURL );
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if( !newTag )
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document.getElementById( this.contentFrame ).removeAttribute( "tag" );
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else
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document.getElementById( this.contentFrame ).setAttribute( "tag", newTag );
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}
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},
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onpageload:
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function ( aPageTag )
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{
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var header = document.getElementById("header");
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header.setAttribute("title",
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window.frames[this.contentFrame].document.documentElement.getAttribute("headertitle"));
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// update widgets states when it is first loaded, or there are
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// system pref switch. (i.e., to refect the changed lock status).
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if(!(aPageTag in this.wsm.dataManager.pageData) ||
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(this.pagePrefChanged && (!(aPageTag in this.pagePrefUpdated))))
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{
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var prefElements = window.frames[this.contentFrame].document.getElementsByAttribute( "prefstring", "*" );
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if (this.pagePrefChanged)
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this.pagePrefUpdated[aPageTag] = [];
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this.wsm.dataManager.pageData[aPageTag] = [];
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for( var i = 0; i < prefElements.length; i++ )
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{
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var prefstring = prefElements[i].getAttribute( "prefstring" );
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var prefid = prefElements[i].getAttribute( "id" );
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var preftype = prefElements[i].getAttribute( "preftype" );
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var elt = prefElements[i].localName;
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if (!preftype) {
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if (elt == "textbox")
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preftype = "string";
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else if (elt == "checkbox" || elt == "button")
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preftype = "bool";
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else if (elt == "radiogroup" || elt == "menulist")
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preftype = "int";
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}
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var prefdefval = prefElements[i].getAttribute( "prefdefval" );
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var prefattribute = prefElements[i].getAttribute( "prefattribute" );
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if (!prefattribute) {
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if (elt == "radiogroup" || elt == "textbox" || elt == "menulist")
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prefattribute = "value";
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else if (elt == "checkbox")
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prefattribute = "checked";
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else if (elt == "button")
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prefattribute = "disabled";
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}
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var prefvalue;
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switch( preftype )
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{
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case "bool":
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prefvalue = this.getPref( preftype, prefstring );
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break;
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case "int":
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prefvalue = this.getPref( preftype, prefstring );
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break;
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case "string":
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case "localizedstring":
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case "color":
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default:
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prefvalue = this.getPref( preftype, prefstring );
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break;
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}
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if( prefvalue == "!/!ERROR_UNDEFINED_PREF!/!" )
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{
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prefvalue = prefdefval;
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}
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var root = this.wsm.dataManager.getItemData( aPageTag, prefid );
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root[prefattribute] = prefvalue;
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var isPrefLocked = this.getPrefIsLocked(prefstring);
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if (isPrefLocked)
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root.disabled = "true";
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root.localname = prefElements[i].localName;
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}
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}
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this.wsm.setPageData( aPageTag ); // do not set extra elements, accept hard coded defaults
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if( 'Startup' in window.frames[ this.contentFrame ])
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{
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window.frames[ this.contentFrame ].Startup();
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}
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this.wsm.dataManager.pageData[aPageTag].initialized=true;
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},
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openBranch:
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function ( aComponentName, aSelectItem )
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{
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var panelTree = document.getElementById( "prefsTree" );
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var selectItem = document.getElementById( aSelectItem );
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var selectItemroot = document.getElementById( aComponentName );
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var parentIndex = panelTree.contentView.getIndexOfItem( selectItemroot );
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if (parentIndex != -1 && !panelTree.view.isContainerOpen(parentIndex))
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panelTree.view.toggleOpenState(parentIndex);
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var index = panelTree.view.getIndexOfItem( selectItem );
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if (index == -1)
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return;
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panelTree.treeBoxObject.selection.select( index );
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}
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};
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