зеркало из https://github.com/mozilla/gecko-dev.git
978 строки
33 KiB
JavaScript
978 строки
33 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; insert-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and
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* limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998-1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*/
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// xul/id summary:
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//
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// <box> sidebar-box
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// <splitter> sidebar-panels-splitter
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// <box> sidebar-panels-splitter-box*
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// <sidebarheader> sidebar-title-box
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// <menubutton> sidebar-panel-picker*
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// <menupopup> sidebar-panel-picker-popup
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// <box> sidebar-panels
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// <template> sidebar-template*
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// <box> sidebar-iframe-no-panels
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// <splitter> sidebar-splitter
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// <menupopup> menu_View_Popup*
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// <menuitem> sidebar-menu
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//////////////////////////////////////////////////////////////
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// Global variables
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//////////////////////////////////////////////////////////////
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// Uncomment for debug output
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const SB_DEBUG = false;
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// The rdf service
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const RDF_URI = 'component://netscape/rdf/rdf-service';
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var RDF = Components.classes[RDF_URI].getService();
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RDF = RDF.QueryInterface(Components.interfaces.nsIRDFService);
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const NC = "http://home.netscape.com/NC-rdf#";
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// The directory services property to find panels.rdf
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const PANELS_RDF_FILE = "UPnls";
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const SIDEBAR_VERSION = "0.1";
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// The default sidebar:
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var sidebarObj = new Object;
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sidebarObj.never_built = true;
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//////////////////////////////////////////////////////////////////////
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// sbPanelList Class
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//
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// Wrapper around DOM representation of the sidebar. This UI event
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// handlers and the sidebar datasource observers call into this. This
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// class is responsible for keeping the DOM state of the sidebar up to
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// date.
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// This class does not make any changes to the sidebar rdf datasource.
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//////////////////////////////////////////////////////////////////////
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function sbPanelList(container_id)
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{
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debug("sbPanelList("+container_id+")");
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this.node = document.getElementById(container_id);
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this.childNodes = this.node.childNodes;
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}
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sbPanelList.prototype.get_panel_from_id =
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function (id)
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{
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debug("get_panel_from_id(" + id + ")");
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var index = 0;
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var header = null;
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if (id && id != '') {
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for (var ii=2; ii < this.node.childNodes.length; ii += 2) {
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header = this.node.childNodes.item(ii);
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if (header.getAttribute('id') == id) {
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debug("get_panel_from_id: Found at index, " + ii);
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index = ii;
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break;
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}
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}
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}
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if (index > 0) {
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return new sbPanel(id, header, index);
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} else {
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return null;
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}
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}
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sbPanelList.prototype.get_panel_from_header_node =
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function (node)
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{
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return this.get_panel_from_id(node.getAttribute('id'));
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}
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sbPanelList.prototype.get_panel_from_header_index =
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function (index)
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{
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return this.get_panel_from_header_node(this.node.childNodes.item(index));
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}
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sbPanelList.prototype.find_last =
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function (panels)
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{
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debug("pick_default_panel: length=" + this.node.childNodes.length);
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for (var ii=(this.node.childNodes.length - 1); ii >= 2; ii -= 2) {
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var panel = this.get_panel_from_header_index(ii);
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if (!panel.is_excluded()) {
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return panel;
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}
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}
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return null;
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}
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sbPanelList.prototype.select =
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function (panel, force_reload)
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{
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if (!force_reload && panel.is_selected()) {
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return;
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}
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// select(): Open this panel and possibly reload it.
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if (this.node.getAttribute('last-selected-panel') != panel.id) {
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// "last-selected-panel" is used as a global variable.
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// this.update() will reference "last-selected-panel".
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// This way the value can be persisted in localstore.rdf.
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this.node.setAttribute('last-selected-panel', panel.id);
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}
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this.update(force_reload);
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}
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sbPanelList.prototype.exclude =
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function (panel)
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{
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if (this.node.getAttribute('last-selected-panel') == panel.id) {
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this.select_default_panel();
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} else {
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this.update(false);
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}
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}
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sbPanelList.prototype.select_default_panel =
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function ()
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{
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var default_panel = null
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// First, check the XUL for the "defaultpanel" attribute of "sidebar-box".
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var sidebar_container = document.getElementById('sidebar-box');
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var content_default_id = sidebar_container.getAttribute('defaultpanel');
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if (content_default_id != '') {
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var content = sidebarObj.panels.get_panel_from_id(content_default_id);
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if (content && !content.is_excluded()) {
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default_panel = content;
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}
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}
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// Second, try to use the panel persisted in 'last-selected-panel'.
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if (!default_panel) {
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var last_selected_id = this.node.getAttribute('last-selected-panel');
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if (last_selected_id != '') {
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var last = sidebarObj.panels.get_panel_from_id(last_selected_id);
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if (last && !last.is_excluded()) {
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default_panel = last;
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}
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}
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}
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// Finally, just use the last one in the list.
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if (!default_panel) {
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default_panel = this.find_last();
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}
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if (default_panel) {
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this.node.setAttribute('last-selected-panel', default_panel.id);
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}
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this.update(false);
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}
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sbPanelList.prototype.refresh =
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function ()
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{
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var last_selected_id = this.node.getAttribute('last-selected-panel');
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var last_selected = sidebarObj.panels.get_panel_from_id(last_selected_id);
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if (last_selected && last_selected.is_selected()) {
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// The desired panel is already selected
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this.update(false);
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} else {
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this.select_default_panel();
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}
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}
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// panel_loader(): called from a timer that is set in sbPanelList.update()
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// Removes the "Loading..." screen when the panel has finished loading.
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function panel_loader() {
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debug("panel_loader()");
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this.removeEventListener("load", panel_loader, true);
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this.removeAttribute('collapsed');
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this.setAttribute('loadstate','loaded');
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this.parentNode.firstChild.setAttribute('hidden','true');
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}
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sbPanelList.prototype.update =
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function (force_reload)
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{
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// This function requires that the attribute 'last-selected-panel'
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// holds the id of a non-excluded panel. If it doesn't, no panel will
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// be selected. The attribute is used instead of a funciton
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// parameter to allow the value to be persisted in localstore.rdf.
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var selected_id = this.node.getAttribute('last-selected-panel');
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var sidebar_box = document.getElementById('sidebar-box');
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if (sidebar_box.getAttribute('collapsed') == 'true') {
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sidebarObj.collapsed = true;
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} else {
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sidebarObj.collapsed = false;
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}
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var have_set_top = 0;
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var have_set_after_selected = 0;
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var is_after_selected = 0;
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var last_header = 0;
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for (var ii=2; ii < this.node.childNodes.length; ii += 2) {
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var header = this.node.childNodes.item(ii);
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var content = this.node.childNodes.item(ii+1);
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var id = header.getAttribute('id');
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var panel = new sbPanel(id, header, ii);
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if (panel.is_excluded()) {
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debug("item("+ii/2+") excluded");
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header.setAttribute('hidden','true');
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content.setAttribute('hidden','true');
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} else {
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last_header = header;
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header.removeAttribute('last-panel');
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if (!have_set_top) {
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header.setAttribute('top-panel','true');
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have_set_top = 1
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} else {
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header.removeAttribute('top-panel');
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}
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if (!have_set_after_selected && is_after_selected) {
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header.setAttribute('first-panel-after-selected','true');
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have_set_after_selected = 1
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} else {
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header.removeAttribute('first-panel-after-selected');
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}
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header.removeAttribute('hidden');
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// Pick sandboxed, or unsandboxed iframe
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var iframe = panel.get_iframe();
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var load_state;
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if (selected_id == id) {
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is_after_selected = 1
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debug("item("+ii/2+") selected");
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header.setAttribute('selected', 'true');
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content.removeAttribute('hidden');
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content.removeAttribute('collapsed');
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if (sidebarObj.collapsed && panel.is_sandboxed()) {
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debug(" set src=about:blank");
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iframe.setAttribute('src', 'about:blank');
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} else {
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var saved_src = iframe.getAttribute('content');
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var src = iframe.getAttribute('src');
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if (saved_src != src) {
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debug(" set src="+saved_src);
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iframe.setAttribute('src', saved_src);
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}
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}
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load_state = content.getAttribute('loadstate');
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if (load_state == 'never loaded') {
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iframe.removeAttribute('hidden');
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iframe.setAttribute('loadstate', 'loading');
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iframe.addEventListener('load', panel_loader, true);
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}
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} else {
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debug("item("+ii/2+")");
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header.removeAttribute('selected');
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content.setAttribute('collapsed','true');
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load_state = content.getAttribute('loadstate');
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if (load_state == 'loading') {
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iframe.removeEventListener("load", panel_loader, true);
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content.setAttribute('hidden','true');
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iframe.setAttribute('loadstate', 'never loaded');
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}
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if (panel.is_sandboxed()) {
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iframe.setAttribute('src', 'about:blank');
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}
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}
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}
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}
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if (last_header) {
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last_header.setAttribute('last-panel','true');
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}
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var no_panels_iframe = document.getElementById('sidebar-iframe-no-panels');
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if (is_after_selected) {
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no_panels_iframe.setAttribute('hidden','true');
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} else {
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no_panels_iframe.removeAttribute('hidden');
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}
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}
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//////////////////////////////////////////////////////////////////////
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// sbPanel Class
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//
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// Like sbPanelList, this class is a wrapper around DOM representation
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// of individual panels in the sidebar. This UI event handlers and the
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// sidebar datasource observers call into this. This class is
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// responsible for keeping the DOM state of the sidebar up to date.
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// This class does not make any changes to the sidebar rdf datasource.
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//////////////////////////////////////////////////////////////////////
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function sbPanel(id, header, index)
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{
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// This constructor should only be called by sbPanelList class.
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// To create a panel instance, use the helper functions in sbPanelList:
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// sb_panel.get_panel_from_id(id)
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// sb_panel.get_panel_from_header_node(dom_node)
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// sb_panel.get_panel_from_header_index(index)
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this.id = id;
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this.header = header;
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this.index = index;
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this.parent = sidebarObj.panels;
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}
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sbPanel.prototype.get_header =
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function ()
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{
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return this.header;
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}
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sbPanel.prototype.get_content =
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function ()
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{
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return this.get_header().nextSibling;
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}
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sbPanel.prototype.is_sandboxed =
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function ()
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{
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if (typeof this.sandboxed == "undefined") {
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var content = this.get_content();
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var unsandboxed_iframe = content.childNodes.item(1);
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this.sandboxed = !unsandboxed_iframe.getAttribute('content').match(/^chrome:/);
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}
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return this.sandboxed;
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}
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sbPanel.prototype.get_iframe =
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function ()
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{
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if (typeof this.iframe == "undefined") {
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var content = this.get_content();
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if (this.is_sandboxed()) {
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var unsandboxed_iframe = content.childNodes.item(1);
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this.iframe = unsandboxed_iframe;
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} else {
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var sandboxed_iframe = content.childNodes.item(2);
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this.iframe = sandboxed_iframe;
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}
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}
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return this.iframe;
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}
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// This exclude function is used on panels and on the panel picker menu.
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// That is why it is hanging out in the global name space instead of
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// minding its own business in the class.
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function sb_panel_is_excluded(node)
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{
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var exclude = node.getAttribute('exclude');
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return ( exclude && exclude != '' &&
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exclude.indexOf(sidebarObj.component) != -1 );
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}
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sbPanel.prototype.is_excluded =
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function ()
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{
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return sb_panel_is_excluded(this.get_header());
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}
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sbPanel.prototype.is_selected =
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function (panel_id)
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{
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return 'true' == this.get_header().getAttribute('selected');
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}
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sbPanel.prototype.select =
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function (force_reload)
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{
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this.parent.select(this, force_reload);
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}
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sbPanel.prototype.stop_load =
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function ()
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{
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var iframe = this.get_iframe();
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var content = this.get_content();
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var load_state = iframe.getAttribute('loadstate');
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if (load_state == "loading") {
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debug("Stop the presses");
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iframe.removeEventListener("load", panel_loader, true);
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content.setAttribute("loadstate", "stopped");
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iframe.setAttribute('src', 'about:blank');
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}
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}
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sbPanel.prototype.exclude =
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function ()
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{
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// Exclusion is handled by the datasource,
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// but we need to make sure this panel is no longer selected.
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this.get_header().removeAttribute('selected');
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this.parent.exclude(this);
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}
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sbPanel.prototype.reload =
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function ()
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{
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if (!this.is_excluded()) {
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this.select(true);
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}
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}
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//////////////////////////////////////////////////////////////////
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// Panels' RDF Datasource Observer
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//
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// This observer will ensure that the Sidebar UI stays current
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// when the datasource changes.
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// - When "refresh" is asserted, the sidebar refreshed.
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// Currently this happens when a panel is included/excluded or
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// added/removed (the later comes from the customize dialog).
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// - When "refresh_panel" is asserted, the targeted panel is reloaded.
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// Currently this happens when the customize panel dialog is closed.
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//////////////////////////////////////////////////////////////////
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var panel_observer = {
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onAssert : function(ds,src,prop,target) {
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//debug ("observer: assert");
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// "refresh" is asserted by select menu and by customize.js.
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if (prop == RDF.GetResource(NC + "refresh")) {
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sidebarObj.panels.refresh();
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} else if (prop == RDF.GetResource(NC + "refresh_panel")) {
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var panel_id = target.QueryInterface(Components.interfaces.nsIRDFLiteral).Value;
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var panel = sidebarObj.panels.get_panel_from_id(panel_id);
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panel.reload();
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}
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},
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onUnassert : function(ds,src,prop,target) {
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//debug ("observer: unassert");
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},
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onChange : function(ds,src,prop,old_target,new_target) {
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//debug ("observer: change");
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},
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onMove : function(ds,old_src,new_src,prop,target) {
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//debug ("observer: move");
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},
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beginUpdateBatch : function(ds) {
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//debug ("observer: beginUpdateBatch");
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},
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endUpdateBatch : function(ds) {
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//debug ("observer: endUpdateBatch");
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}
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};
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// Use an assertion to pass a "refresh" event to all the sidebars.
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// They use observers to watch for this assertion (see above).
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function refresh_all_sidebars() {
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sidebarObj.datasource.Assert(RDF.GetResource(sidebarObj.resource),
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RDF.GetResource(NC + "refresh"),
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RDF.GetLiteral("true"),
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true);
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sidebarObj.datasource.Unassert(RDF.GetResource(sidebarObj.resource),
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RDF.GetResource(NC + "refresh"),
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RDF.GetLiteral("true"));
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}
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//////////////////////////////////////////////////////////////
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// Sidebar Init
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//////////////////////////////////////////////////////////////
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function sidebar_overlay_init() {
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sidebarObj.panels = new sbPanelList('sidebar-panels');
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sidebarObj.datasource_uri = get_sidebar_datasource_uri();
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sidebarObj.resource = 'urn:sidebar:current-panel-list';
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sidebarObj.master_datasources = "";
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sidebarObj.master_datasources = get_remote_datasource_url();
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sidebarObj.master_datasources += " chrome://communicator/content/sidebar/local-panels.rdf";
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sidebarObj.master_resource = 'urn:sidebar:master-panel-list';
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sidebarObj.component = document.firstChild.getAttribute('windowtype');
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debug("sidebarObj.component is " + sidebarObj.component);
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// Initialize the display
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var sidebar_element = document.getElementById('sidebar-box');
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var sidebar_menuitem = document.getElementById('sidebar-menu');
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if (sidebar_is_hidden()) {
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if (sidebar_menuitem) {
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sidebar_menuitem.setAttribute('checked', 'false');
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}
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} else {
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if (sidebar_menuitem) {
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sidebar_menuitem.setAttribute('checked', 'true');
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}
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if (sidebarObj.never_built) {
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sidebarObj.never_built = false;
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debug("sidebar = " + sidebarObj);
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debug("sidebarObj.resource = " + sidebarObj.resource);
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debug("sidebarObj.datasource_uri = " + sidebarObj.datasource_uri);
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|
|
// Show the header for the panels area. Use a splitter if there
|
|
// is stuff over the panels area.
|
|
var sidebar_panels_splitter = document.getElementById('sidebar-panels-splitter');
|
|
if (sidebar_element.firstChild != sidebar_panels_splitter) {
|
|
debug("Showing the panels splitter");
|
|
sidebar_panels_splitter.removeAttribute('hidden');
|
|
}
|
|
|
|
// Add the user's current panel choices to the template builder,
|
|
// which will aggregate it with the other datasources that describe
|
|
// the individual panel's title, customize URL, and content URL.
|
|
var panels = document.getElementById('sidebar-panels');
|
|
panels.database.AddDataSource(RDF.GetDataSource(sidebarObj.datasource_uri));
|
|
|
|
debug("Adding observer to database.");
|
|
panels.database.AddObserver(panel_observer);
|
|
|
|
// XXX This is a hack to force re-display
|
|
panels.setAttribute('ref', sidebarObj.resource);
|
|
}
|
|
if (sidebar_element.getAttribute('collapsed') == 'true') {
|
|
sidebarObj.collapsed = true;
|
|
} else {
|
|
sidebarObj.collapsed = false;
|
|
}
|
|
sidebar_open_default_panel(100, 0);
|
|
}
|
|
}
|
|
|
|
function sidebar_overlay_destruct() {
|
|
var panels = document.getElementById('sidebar-panels');
|
|
debug("Removing observer from database.");
|
|
panels.database.RemoveObserver(panel_observer);
|
|
}
|
|
|
|
function sidebar_open_default_panel(wait, tries) {
|
|
var panels = document.getElementById('sidebar-panels');
|
|
|
|
debug("sidebar_open_default_panel("+wait+","+tries+")");
|
|
|
|
// Make sure the sidebar exists before trying to refresh it.
|
|
if (panels.childNodes.length <= 2) {
|
|
if (tries < 3) {
|
|
// No children yet, try again later
|
|
setTimeout('sidebar_open_default_panel('+(wait*2)+','+(tries+1)+')',wait);
|
|
return;
|
|
} else {
|
|
sidebar_fixup_datasource();
|
|
}
|
|
}
|
|
sidebarObj.panels.refresh();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////
|
|
// Sidebar File and Datasource functions
|
|
//////////////////////////////////////////////////////////////
|
|
|
|
function sidebar_get_panels_file() {
|
|
try {
|
|
var locator_service = Components.classes["component://netscape/file/directory_service"].getService();
|
|
if (locator_service)
|
|
locator_service = locator_service.QueryInterface(Components.interfaces.nsIProperties);
|
|
// Use the fileLocator to look in the profile directory to find
|
|
// 'panels.rdf', which is the database of the user's currently
|
|
// selected panels.
|
|
// If <profile>/panels.rdf doesn't exist, GetFileLocation() will copy
|
|
// bin/defaults/profile/panels.rdf to <profile>/panels.rdf
|
|
var sidebar_file = locator_service.get(PANELS_RDF_FILE, Components.interfaces.nsIFile);
|
|
if (!sidebar_file.exists()) {
|
|
// This should not happen, as GetFileLocation() should copy
|
|
// defaults/panels.rdf to the users profile directory
|
|
debug("Sidebar panels file does not exist");
|
|
throw("Panels file does not exist");
|
|
}
|
|
return sidebar_file;
|
|
} catch (ex) {
|
|
// This should not happen
|
|
debug("Error: Unable to grab panels file.\n");
|
|
throw(ex);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
function sidebar_revert_to_default_panels() {
|
|
try {
|
|
var sidebar_file = sidebar_get_panels_file();
|
|
|
|
// Calling delete() with array notation (workaround for bug 37406).
|
|
sidebar_file["delete"](false);
|
|
|
|
// Since we just removed the panels file,
|
|
// this should copy the defaults over.
|
|
sidebar_file = sidebar_get_panels_file();
|
|
|
|
debug("sidebar defaults reloaded");
|
|
var datasource = RDF.GetDataSource(sidebarObj.datasource_uri);
|
|
datasource.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource).Refresh(true);
|
|
} catch (ex) {
|
|
debug("Error: Unable to reload panel defaults file.\n");
|
|
}
|
|
return null;
|
|
}
|
|
|
|
function get_sidebar_datasource_uri() {
|
|
try {
|
|
var sidebar_file = sidebar_get_panels_file();
|
|
var file_url = Components.classes["component://netscape/network/standard-url"].createInstance(Components.interfaces.nsIFileURL);
|
|
file_url.file = sidebar_file;
|
|
return file_url.spec;
|
|
} catch (ex) {
|
|
// This should not happen
|
|
debug("Error: Unable to load panels file.\n");
|
|
}
|
|
return null;
|
|
}
|
|
|
|
// Get the template for the available panels url from preferences.
|
|
// Replace variables in the url:
|
|
// %LOCALE% --> Application locale (e.g. en-us).
|
|
// %VERSION% --> Sidebar file format version (e.g. 0.0).
|
|
function get_remote_datasource_url() {
|
|
var url = '';
|
|
var prefs = Components.classes['component://netscape/preferences'];
|
|
if (prefs) {
|
|
prefs = prefs.getService();
|
|
}
|
|
if (prefs) {
|
|
prefs = prefs.QueryInterface(Components.interfaces.nsIPref);
|
|
}
|
|
if (prefs) {
|
|
var locale;
|
|
try {
|
|
url = prefs.CopyCharPref("sidebar.customize.all_panels.url");
|
|
url = url.replace(/%SIDEBAR_VERSION%/g, SIDEBAR_VERSION);
|
|
} catch(ex) {
|
|
debug("Unable to get remote url pref. What now? "+ex);
|
|
}
|
|
try {
|
|
locale = prefs.CopyCharPref("intl.content.langcode");
|
|
} catch(ex) {
|
|
try {
|
|
debug("No lang code pref, intl.content.langcode.");
|
|
debug("Use locale from user agent string instead");
|
|
|
|
var locale_progid = 'component://netscape/intl/nslocaleservice';
|
|
var syslocale = Components.classes[locale_progid].getService();
|
|
syslocale = syslocale.QueryInterface(Components.interfaces.nsILocaleService);
|
|
locale = syslocale.GetLocaleComponentForUserAgent();
|
|
} catch(ex) {
|
|
debug("Unable to get system locale. What now? "+ex);
|
|
}
|
|
}
|
|
locale = locale.toLowerCase();
|
|
url = url.replace(/%LOCALE%/g, locale);
|
|
|
|
debug("Remote url is " + url);
|
|
}
|
|
return url;
|
|
}
|
|
|
|
function sidebar_fixup_datasource() {
|
|
var datasource = RDF.GetDataSource(sidebarObj.datasource_uri);
|
|
var resource = RDF.GetResource(sidebarObj.resource);
|
|
|
|
var panel_list = datasource.GetTarget(resource,
|
|
RDF.GetResource(NC+"panel-list"),
|
|
true);
|
|
if (!panel_list) {
|
|
debug("Sidebar datasource is an old format or busted\n");
|
|
sidebar_revert_to_default_panels();
|
|
} else {
|
|
// The datasource is ok, but it just has no panels.
|
|
// sidebar_refresh() will display some helper content.
|
|
// Do nothing here.
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////
|
|
// Sidebar Interface for XUL
|
|
//////////////////////////////////////////////////////////////
|
|
|
|
// Change the sidebar content to the selected panel.
|
|
// Called when a panel title is clicked.
|
|
function SidebarSelectPanel(header) {
|
|
var panel = sidebarObj.panels.get_panel_from_header_node(header);
|
|
panel.select(false);
|
|
}
|
|
|
|
function SidebarStopPanelLoad(header) {
|
|
var panel = sidebarObj.panels.get_panel_from_header_node(header);
|
|
panel.stop_load();
|
|
}
|
|
|
|
// No one is calling this right now.
|
|
function SidebarReload() {
|
|
sidebarObj.panels.refresh();
|
|
}
|
|
|
|
// Set up a lame hack to avoid opening two customize
|
|
// windows on a double click.
|
|
var gDisableCustomize = false;
|
|
function enable_customize() {
|
|
gDisableCustomize = false;
|
|
}
|
|
|
|
// Bring up the Sidebar customize dialog.
|
|
function SidebarCustomize() {
|
|
// Use a single sidebar customize dialog
|
|
var cwindowManager = Components.classes['component://netscape/rdf/datasource?name=window-mediator'].getService();
|
|
var iwindowManager = Components.interfaces.nsIWindowMediator;
|
|
var windowManager = cwindowManager.QueryInterface(iwindowManager);
|
|
|
|
var customizeWindow = windowManager.getMostRecentWindow('sidebar:customize');
|
|
|
|
if (customizeWindow) {
|
|
debug("Reuse existing customize dialog");
|
|
customizeWindow.focus();
|
|
} else {
|
|
debug("Open a new customize dialog");
|
|
|
|
if (false == gDisableCustomize) {
|
|
debug("First time creating customize dialog");
|
|
gDisableCustomize = true;
|
|
|
|
var panels = document.getElementById('sidebar-panels');
|
|
|
|
customizeWindow = window.openDialog(
|
|
'chrome://communicator/content/sidebar/customize.xul',
|
|
'_blank','centerscreen,chrome,resizable',
|
|
sidebarObj.master_datasources,
|
|
sidebarObj.master_resource,
|
|
sidebarObj.datasource_uri,
|
|
sidebarObj.resource);
|
|
setTimeout(enable_customize, 2000);
|
|
}
|
|
}
|
|
}
|
|
|
|
// sidebar_is_hidden() - Helper funciton for SidebarShowHide().
|
|
function sidebar_is_hidden() {
|
|
var sidebar_title = document.getElementById('sidebar-title-box');
|
|
var sidebar_box = document.getElementById('sidebar-box');
|
|
return sidebar_box.getAttribute('hidden') == 'true'
|
|
|| sidebar_title.getAttribute('hidden') == 'true';
|
|
}
|
|
|
|
// Show/Hide the entire sidebar.
|
|
// Envoked by the "View / My Sidebar" menu option.
|
|
function SidebarShowHide(title_id) {
|
|
var sidebar_box = document.getElementById('sidebar-box');
|
|
var title_box = document.getElementById(title_id);
|
|
var sidebar_panels_splitter = document.getElementById('sidebar-panels-splitter');
|
|
var sidebar_panels_splitter_box = document.getElementById('sidebar-panels-splitter-box');
|
|
var sidebar_splitter = document.getElementById('sidebar-splitter');
|
|
|
|
if (sidebar_is_hidden()) {
|
|
debug("Showing the sidebar");
|
|
sidebar_box.removeAttribute('hidden');
|
|
title_box.removeAttribute('hidden');
|
|
sidebar_panels_splitter_box.removeAttribute('hidden');
|
|
sidebar_splitter.removeAttribute('hidden');
|
|
if (sidebar_box.firstChild != sidebar_panels_splitter) {
|
|
debug("Showing the panels splitter");
|
|
sidebar_panels_splitter.removeAttribute('hidden');
|
|
}
|
|
sidebar_overlay_init();
|
|
} else {
|
|
debug("Hiding the sidebar");
|
|
var hide_everything = sidebar_panels_splitter.getAttribute('hidden') == 'true';
|
|
if (hide_everything) {
|
|
debug("Hide everything");
|
|
sidebar_box.setAttribute('hidden', 'true');
|
|
sidebar_splitter.setAttribute('hidden', 'true');
|
|
} else {
|
|
sidebar_panels_splitter.setAttribute('hidden', 'true');
|
|
}
|
|
title_box.setAttribute('hidden', 'true');
|
|
sidebar_panels_splitter_box.setAttribute('hidden', 'true');
|
|
}
|
|
// Immediately save persistent values
|
|
document.persist('sidebar-title-box', 'hidden');
|
|
persist_width();
|
|
}
|
|
|
|
function SidebarBuildPickerPopup() {
|
|
var menu = document.getElementById('sidebar-panel-picker-popup');
|
|
menu.database.AddDataSource(RDF.GetDataSource(sidebarObj.datasource_uri));
|
|
menu.setAttribute('ref', sidebarObj.resource);
|
|
|
|
for (var ii=3; ii < menu.childNodes.length; ii++) {
|
|
var panel_menuitem = menu.childNodes.item(ii);
|
|
if (sb_panel_is_excluded(panel_menuitem)) {
|
|
debug(ii+": "+panel_menuitem.getAttribute('value')+ ": excluded; uncheck.");
|
|
panel_menuitem.removeAttribute('checked');
|
|
} else {
|
|
debug(ii+": "+panel_menuitem.getAttribute('value')+ ": included; check.");
|
|
panel_menuitem.setAttribute('checked', 'true');
|
|
}
|
|
}
|
|
}
|
|
|
|
function SidebarTogglePanel(panel_menuitem) {
|
|
// Create a "container" wrapper around the current panels to
|
|
// manipulate the RDF:Seq more easily.
|
|
sidebarObj.datasource = RDF.GetDataSource(sidebarObj.datasource_uri);
|
|
|
|
var panel_id = panel_menuitem.getAttribute('id');
|
|
var panel = sidebarObj.panels.get_panel_from_id(panel_id);
|
|
var panel_exclude = panel_menuitem.getAttribute('exclude')
|
|
if (panel_exclude == '') {
|
|
// Nothing excluded for this panel yet, so add this component to the list.
|
|
debug("Excluding " + panel_id + " from " + sidebarObj.component);
|
|
sidebarObj.datasource.Assert(RDF.GetResource(panel_id),
|
|
RDF.GetResource(NC + "exclude"),
|
|
RDF.GetLiteral(sidebarObj.component),
|
|
true);
|
|
panel.exclude();
|
|
} else {
|
|
// Panel has an exclude string, but it may or may not have the
|
|
// current component listed in the string.
|
|
debug("Current exclude string: " + panel_exclude);
|
|
var new_exclude = panel_exclude;
|
|
if (sb_panel_is_excluded(panel_menuitem)) {
|
|
debug("Plucking this component out of the exclude list");
|
|
replace_pat = new RegExp(sidebarObj.component + "\s*");
|
|
new_exclude = new_exclude.replace(replace_pat,'');
|
|
new_exclude = new_exclude.replace(/^\s+/,'');
|
|
panel.select(false);
|
|
} else {
|
|
debug("Adding this component to the exclude list");
|
|
new_exclude = new_exclude + " " + sidebarObj.component;
|
|
panel.exclude();
|
|
}
|
|
if (new_exclude == '') {
|
|
debug("Removing exclude list");
|
|
sidebarObj.datasource.Unassert(RDF.GetResource(panel_id),
|
|
RDF.GetResource(NC + "exclude"),
|
|
RDF.GetLiteral(sidebarObj.component));
|
|
} else {
|
|
debug("New exclude string: " + new_exclude);
|
|
exclude_target =
|
|
sidebarObj.datasource.GetTarget(RDF.GetResource(panel_id),
|
|
RDF.GetResource(NC + "exclude"),
|
|
true);
|
|
sidebarObj.datasource.Change(RDF.GetResource(panel_id),
|
|
RDF.GetResource(NC + "exclude"),
|
|
exclude_target,
|
|
RDF.GetLiteral(new_exclude));
|
|
}
|
|
}
|
|
|
|
// force all the sidebars to update
|
|
refresh_all_sidebars();
|
|
|
|
// Write the modified panels out.
|
|
sidebarObj.datasource.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource).Flush();
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////
|
|
// Sidebar Hacks and Work-arounds
|
|
//////////////////////////////////////////////////////////////
|
|
|
|
// SidebarExpandCollapse() - Respond to grippy click.
|
|
function SidebarExpandCollapse() {
|
|
// XXX Mini hack. Persist isn't working too well. Force the persist,
|
|
// but wait until the change has commited.
|
|
setTimeout("document.persist('sidebar-box', 'collapsed');",100);
|
|
setTimeout("sidebarObj.panels.refresh();",100);
|
|
}
|
|
|
|
function PersistHeight() {
|
|
// XXX Mini hack. Persist isn't working too well. Force the persist,
|
|
// but wait until the last drag has been committed.
|
|
// May want to do something smarter here like only force it if the
|
|
// height has really changed.
|
|
setTimeout("document.persist('sidebar-panels-splitter-box','height');",100);
|
|
}
|
|
|
|
function persist_width() {
|
|
// XXX Partial workaround for bug #19488.
|
|
var sidebar_box = document.getElementById('sidebar-box');
|
|
|
|
var width = sidebar_box.getAttribute('width');
|
|
if (width && (width > 410 || width < 100)) {
|
|
sidebar_box.setAttribute('width',168);
|
|
debug("Forcing sidebar width to 168. It was too narror or too wide)");
|
|
}
|
|
|
|
// XXX Mini hack. Persist isn't working too well. Force the persist,
|
|
// but wait until the width change has commited.
|
|
setTimeout("document.persist('sidebar-box', 'width');",100);
|
|
}
|
|
|
|
function SidebarFinishClick() {
|
|
|
|
// XXX Semi-hack for bug #16516.
|
|
// If we had the proper drag event listener, we would not need this
|
|
// timeout. The timeout makes sure the width is written to disk after
|
|
// the sidebar-box gets the newly dragged width.
|
|
setTimeout("persist_width()",100);
|
|
|
|
var is_collapsed = document.getElementById('sidebar-box').getAttribute('collapsed') == 'true' ? true : false;
|
|
debug("collapsed: " + is_collapsed);
|
|
if (is_collapsed != sidebarObj.collapsed) {
|
|
sidebarObj.panels.refresh();
|
|
}
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Handy Debug Tools
|
|
//////////////////////////////////////////////////////////////
|
|
if (!SB_DEBUG) {
|
|
debug = function (s) {};
|
|
dump_attributes = function (node, depth) {};
|
|
dump_tree = function (node) {};
|
|
var _dump_tree_recur = function (node, depth, index) {};
|
|
} else {
|
|
debug = function (s) { dump("-*- sbOverlay: " + s + "\n"); };
|
|
|
|
dump_attributes = function (node, depth) {
|
|
var attributes = node.attributes;
|
|
var indent = "| | | | | | | | | | | | | | | | | | | | | | | | | | | | . ";
|
|
|
|
if (!attributes || attributes.length == 0) {
|
|
debug(indent.substr(indent.length - depth*2) + "no attributes");
|
|
}
|
|
for (var ii=0; ii < attributes.length; ii++) {
|
|
var attr = attributes.item(ii);
|
|
debug(indent.substr(indent.length - depth*2) + attr.name +
|
|
"=" + attr.value);
|
|
}
|
|
}
|
|
dump_tree = function (node) {
|
|
_dump_tree_recur(node, 0, 0);
|
|
}
|
|
_dump_tree_recur = function (node, depth, index) {
|
|
if (!node) {
|
|
debug("dump_tree: node is null");
|
|
}
|
|
var indent = "| | | | | | | | | | | | | | | | | | | | | | | | | | | | + ";
|
|
debug(indent.substr(indent.length - depth*2) + index +
|
|
" " + node.nodeName);
|
|
if (node.nodeName != "#text") {
|
|
dump_attributes(node, depth);
|
|
}
|
|
var kids = node.childNodes;
|
|
for (var ii=0; ii < kids.length; ii++) {
|
|
_dump_tree_recur(kids[ii], depth + 1, ii);
|
|
}
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////
|
|
// Install the load/unload handlers
|
|
//////////////////////////////////////////////////////////////
|
|
addEventListener("load", sidebar_overlay_init, false);
|
|
addEventListener("unload", sidebar_overlay_destruct, false);
|