Subversion Repositories eFlore/Archives.eflore-xul

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Regard whitespace Rev 10 → Rev 11

/trunk/eflore/eflore_v0_test/content/eflore/ajout_panneau.js
New file
0,0 → 1,167
/*
Copyright (C) 2003 Gregoire Lejeune <gregoire.lejeune@free.fr>
 
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
 
/**
Desc : Script permettant d'ajouter une fenetre dans la SideBar.
Usage:
...
<script type="application/x-javascript" src="chrome://zoolmark/content/addpanel.js"/>
...
<script type="application/x-javascript">
addPanel( "chrome://zoolmark/content/zoolmarkBrowser.xul" );
</script>
...
*/
 
const DEBUG = false; /* set to false to suppress debug messages */
// const PANELS_RDF_FILE = "UPnls"; /* directory services property to find panels.rdf */
 
// const PANELS_RDF_FILE = "UPnls"; /* directory services property to find panels.rdf */
const SIDEBAR_CID = Components.ID("{22117140-9c6e-11d3-aaf1-00805f8a4905}");
const SIDEBAR_CONTRACTID = "@mozilla.org/sidebar;1";
const CONTAINER_CONTRACTID = "@mozilla.org/rdf/container;1";
const DIR_SERV_CONTRACTID = "@mozilla.org/file/directory_service;1"
const STD_URL_CONTRACTID = "@mozilla.org/network/standard-url;1"
const NETSEARCH_CONTRACTID = "@mozilla.org/rdf/datasource;1?name=internetsearch"
const nsIRDFContainer = Components.interfaces.nsIRDFContainer;
const nsIProperties = Components.interfaces.nsIProperties;
const nsIFileURL = Components.interfaces.nsIFileURL;
const nsIRDFRemoteDataSource = Components.interfaces.nsIRDFRemoteDataSource;
 
function addPanel( winurl, winname )
{
debug("addPanel() - start");
var linksSidebar = new mySidebar();
linksSidebar.addPanel( winurl, winname );
debug("addPanel() - end");
}
 
function mySidebar()
{
const RDF_CONTRACTID = "@mozilla.org/rdf/rdf-service;1";
const nsIRDFService = Components.interfaces.nsIRDFService;
 
this.rdf = Components.classes[RDF_CONTRACTID].getService(nsIRDFService);
debug('rdf is ' + this.rdf);
this.datasource_uri = getSidebarDatasourceURI(PANELS_RDF_FILE);
debug('datasource_uri is ' + this.datasource_uri + " :: " + PANELS_RDF_FILE + " :: " + SIDEBAR_CID);
this.resource = 'urn:sidebar:current-panel-list';
this.datasource = this.rdf.GetDataSource(this.datasource_uri);
}
 
mySidebar.prototype.nc = "http://home.netscape.com/NC-rdf#";
 
/* decorate prototype to provide ``class'' methods and property accessors */
mySidebar.prototype.addPanel = function ( winurl, winname )
{
var aTitle = winname;
// var aContentURL = "chrome://zoolmark/content/zoolmarkBrowser.xul";
var aContentURL = winurl;
var aCustomizeURL = "";
debug("addPanel(" + aTitle + ", " + aContentURL + ", " + aCustomizeURL + ")");
 
// Create a "container" wrapper around the current panels to
// manipulate the RDF:Seq more easily.
var panel_list = this.datasource.GetTarget(this.rdf.GetResource(this.resource), this.rdf.GetResource(mySidebar.prototype.nc+"panel-list"), true);
if (panel_list)
{
panel_list.QueryInterface(Components.interfaces.nsIRDFResource);
}
else
{
// Datasource is busted. Start over.
debug("Sidebar datasource is busted\n");
}
 
var container = Components.classes[CONTAINER_CONTRACTID].createInstance(nsIRDFContainer);
container.Init(this.datasource, panel_list);
 
/* Create a resource for the new panel and add it to the list */
var panel_resource = this.rdf.GetResource("urn:sidebar:3rdparty-panel:" + aContentURL);
var panel_index = container.IndexOf(panel_resource);
if (panel_index != -1) // panel is already in list
{
/* do something */
debug("addPanel(): panel already in list");
alert( aTitle + " already exists in your sidebar." );
return;
}
 
/* Now make some sidebar-ish assertions about it... */
this.datasource.Assert(panel_resource, this.rdf.GetResource(this.nc + "title"), this.rdf.GetLiteral(aTitle), true);
this.datasource.Assert(panel_resource, this.rdf.GetResource(this.nc + "content"), this.rdf.GetLiteral(aContentURL), true);
if (aCustomizeURL)
this.datasource.Assert(panel_resource, this.rdf.GetResource(this.nc + "customize"), this.rdf.GetLiteral(aCustomizeURL), true);
container.AppendElement(panel_resource);
 
// Use an assertion to pass a "refresh" event to all the sidebars.
// They use observers to watch for this assertion (in sidebarOverlay.js).
this.datasource.Assert(this.rdf.GetResource(this.resource), this.rdf.GetResource(this.nc + "refresh"), this.rdf.GetLiteral("true"), true);
this.datasource.Unassert(this.rdf.GetResource(this.resource), this.rdf.GetResource(this.nc + "refresh"), this.rdf.GetLiteral("true"));
 
/* Write the modified panels out. */
this.datasource.QueryInterface(nsIRDFRemoteDataSource).Flush();
alert( aTitle + " successfully added to your sidebar." );
}
 
/* static functions */
if (DEBUG)
debug = function (s) { dump("-*- sidebar component: " + s + "\n"); }
else
debug = function (s) {}
 
function getSidebarDatasourceURI(panels_file_id)
{
try
{
/* use the fileLocator to look in the profile directory
* to find 'panels.rdf', which is the
* database of the user's currently selected panels. */
var directory_service = Components.classes[DIR_SERV_CONTRACTID].getService();
if (directory_service)
directory_service = directory_service.QueryInterface(Components.interfaces.nsIProperties);
 
/* if <profile>/panels.rdf doesn't exist, get will copy
* bin/defaults/profile/panels.rdf to <profile>/panels.rdf */
var sidebar_file = directory_service.get(panels_file_id, Components.interfaces.nsIFile);
debug( "sidebar_file = " + sidebar_file.path );
 
if (!sidebar_file.exists())
{
/* this should not happen, as GetFileLocation() should copy
* defaults/panels.rdf to the users profile directory */
debug("sidebar file does not exist");
return null;
}
 
var io_service = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
var url = io_service.newFileURI(sidebar_file).QueryInterface(Components.interfaces.nsIFileURL);
debug( "URL == " + url.spec);
 
return url.spec;
}
catch (ex)
{
/* this should not happen */
debug("caught " + ex + " getting sidebar datasource uri");
return null;
}
}