RetroZilla/browser/components/places/content/placesPopup.js

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2015-10-21 05:03:22 +02:00
//* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Places Popup.
*
* The Initial Developer of the Original Code is Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2005-2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Annie Sullivan <annie.sullivan@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* Sets the place URI in the tree and menulist.
* This function is global so it can be easily accessed by openers.
* @param placeURI
* A place: URI string to select
*/
function setPlaceURI(placeURI) {
// Set the place for the tree.
PlacesPopup._tree.place = placeURI;
// Set the selected item in the menulist.
for (var i = 0; i < PlacesPopup._popup.childNodes.length; i++) {
if (PlacesPopup._popup.childNodes[i].getAttribute("url") == placeURI) {
PlacesPopup._menulist.selectedIndex = i;
break;
}
}
}
/**
* Functions for handling events related to the places button and its popup.
*/
var PlacesPopup = {
/**
* UI Text Strings
*/
__strings: null,
get _strings() {
if (!this.__strings)
this.__strings = document.getElementById("stringBundle");
return this.__strings;
},
/**
* Places tree
*/
__tree: null,
get _tree() {
if (!this.__tree)
this.__tree = document.getElementById("placesPopupTree");
return this.__tree;
},
/**
* Search results tree
*/
__searchTree: null,
get _searchTree() {
if (!this.__searchTree)
this.__searchTree = document.getElementById("placesPopupSearchTree");
return this.__searchTree;
},
/**
* Places menulist popup
*/
__popup: null,
get _popup() {
if (!this.__popup)
this.__popup = document.getElementById("placesPopupViewMenuPopup");
return this.__popup;
},
/**
* Places menulist
*/
__menulist: null,
get _menulist() {
if (!this.__menulist)
this.__menulist = document.getElementById("placesPopupView");
return this.__menulist;
},
/**
* Result used to populate drop-down menu.
*/
_menuResult: null,
/**
* Initializes the popup
*/
init: function() {
// Select the correct place to view in the menulist and tree.
this._popup._rebuild();
setPlaceURI(window.arguments[0]);
},
/**
* Called when the text in the search textbox changes.
* Show or hide the search results depending on whether text was typed.
* If text was typed, run a query to get new search results.
* @param event
* DOMEvent for the textbox command.
*/
onSearchTextChanged: function PP_onSearchTextChanged(event) {
var searchbox = document.getElementById("placesPopupSearch");
var searchResults = document.getElementById("placesPopupSearchResults");
if (searchbox.value == "") {
// Empty searchbox, hide search results
searchResults.hidden = true;
}
else {
// New text in the searchbox, show search results
searchResults.hidden = false;
// Tree view shouldn't show at the same time as search results.
var expandButton = document.getElementById("placesPopupExpand");
this.expandTreeView(false, expandButton);
// Set filter string to search.
this._searchTree.filterString = searchbox.value;
}
// Update the window size.
window.sizeToContent();
},
/**
* Called when the menuitem in the place menulist is selected.
*/
onPlaceMenuitemSelected: function PP_onPlaceMenuitemSelected(event) {
this._tree.place = event.target.getAttribute("url");
},
/**
* Called when the expand button is pressed. Toggles whether the
* places tree, menulist, and organize button are showing.
*/
onExpandButtonCommand: function PP_onExpandButtonCommand(event) {
var expandButton = document.getElementById("placesPopupExpand");
this.expandTreeView(expandButton.getAttribute("expanded") == "false", expandButton);
// Update the window size.
window.sizeToContent();
},
/**
* Utility function to expand or collapse tree view
* @param expand
* boolean, expand if true or collapse if false
* @param expandButton
* XULElement for the expand/collapse button
*/
expandTreeView: function PP_expandTreeView(expand, expandButton) {
var treeContainer = document.getElementById("placesPopupTreeContainer");
var organizeButton = document.getElementById("placesPopupOrganize");
if (expand) {
// Expand the tree view.
treeContainer.hidden = false;
organizeButton.hidden = false;
expandButton.setAttribute("label", this._strings.getString("collapseButtonLabel"));
expandButton.setAttribute("expanded", "true");
// Search results should be collapsed while tree view is visible.
var searchResults = document.getElementById("placesPopupSearchResults");
searchResults.hidden = true;
}
else {
// Collapse the tree view.
treeContainer.hidden = true;
organizeButton.hidden = true;
expandButton.setAttribute("label", this._strings.getString("expandButtonLabel"));
expandButton.setAttribute("expanded", "false");
}
},
/**
* Handles double-clicking of a link in the places tree.
* @param event
* DOMEvent for the double click.
*/
onLinkDoubleClicked: function PP_onLinkDoubleClicked(event) {
// Load the link and hide the places window.
PlacesController.mouseLoadURI(event);
window.opener.PlacesCommandHook.hidePlacesPopup();
}
};
#include ../../../../toolkit/content/debug.js