Macintosh-SW
/
tenfourfox
mirror of https://github.com/classilla/tenfourfox.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
tenfourfox/browser/fuel/fuelApplication.js

824 lines
23 KiB
JavaScript
Raw Permalink Blame History

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const Ci = Components.interfaces;
const Cc = Components.classes;
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Deprecated",
"resource://gre/modules/Deprecated.jsm");
const APPLICATION_CID = Components.ID("fe74cf80-aa2d-11db-abbd-0800200c9a66");
const APPLICATION_CONTRACTID = "@mozilla.org/fuel/application;1";
//=================================================
// Singleton that holds services and utilities
var Utilities = {
get bookmarks() {
let bookmarks = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
getService(Ci.nsINavBookmarksService);
this.__defineGetter__("bookmarks", () => bookmarks);
return this.bookmarks;
},
get bookmarksObserver() {
let bookmarksObserver = new BookmarksObserver();
this.__defineGetter__("bookmarksObserver", () => bookmarksObserver);
return this.bookmarksObserver;
},
get annotations() {
let annotations = Cc["@mozilla.org/browser/annotation-service;1"].
getService(Ci.nsIAnnotationService);
this.__defineGetter__("annotations", () => annotations);
return this.annotations;
},
get history() {
let history = Cc["@mozilla.org/browser/nav-history-service;1"].
getService(Ci.nsINavHistoryService);
this.__defineGetter__("history", () => history);
return this.history;
},
get windowMediator() {
let windowMediator = Cc["@mozilla.org/appshell/window-mediator;1"].
getService(Ci.nsIWindowMediator);
this.__defineGetter__("windowMediator", () => windowMediator);
return this.windowMediator;
},
makeURI: function fuelutil_makeURI(aSpec) {
if (!aSpec)
return null;
var ios = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
return ios.newURI(aSpec, null, null);
},
free: function fuelutil_free() {
delete this.bookmarks;
delete this.bookmarksObserver;
delete this.annotations;
delete this.history;
delete this.windowMediator;
}
};
//=================================================
// Window implementation
var fuelWindowMap = new WeakMap();
function getWindow(aWindow) {
let fuelWindow = fuelWindowMap.get(aWindow);
if (!fuelWindow) {
fuelWindow = new Window(aWindow);
fuelWindowMap.set(aWindow, fuelWindow);
}
return fuelWindow;
}
// Don't call new Window() directly; use getWindow instead.
function Window(aWindow) {
this._window = aWindow;
this._events = new Events();
this._watch("TabOpen");
this._watch("TabMove");
this._watch("TabClose");
this._watch("TabSelect");
}
Window.prototype = {
get events() {
return this._events;
},
get _tabbrowser() {
return this._window.gBrowser;
},
/*
* Helper used to setup event handlers on the XBL element. Note that the events
* are actually dispatched to tabs, so we capture them.
*/
_watch: function win_watch(aType) {
this._tabbrowser.tabContainer.addEventListener(aType, this,
/* useCapture = */ true);
},
handleEvent: function win_handleEvent(aEvent) {
this._events.dispatch(aEvent.type, getBrowserTab(this, aEvent.originalTarget.linkedBrowser));
},
get tabs() {
var tabs = [];
var browsers = this._tabbrowser.browsers;
for (var i=0; i<browsers.length; i++)
tabs.push(getBrowserTab(this, browsers[i]));
return tabs;
},
get activeTab() {
return getBrowserTab(this, this._tabbrowser.selectedBrowser);
},
open: function win_open(aURI) {
return getBrowserTab(this, this._tabbrowser.addTab(aURI.spec).linkedBrowser);
},
QueryInterface: XPCOMUtils.generateQI([Ci.fuelIWindow])
};
//=================================================
// BrowserTab implementation
var fuelBrowserTabMap = new WeakMap();
function getBrowserTab(aFUELWindow, aBrowser) {
let fuelBrowserTab = fuelBrowserTabMap.get(aBrowser);
if (!fuelBrowserTab) {
fuelBrowserTab = new BrowserTab(aFUELWindow, aBrowser);
fuelBrowserTabMap.set(aBrowser, fuelBrowserTab);
}
else {
// This tab may have moved to another window, so make sure its cached
// window is up-to-date.
fuelBrowserTab._window = aFUELWindow;
}
return fuelBrowserTab;
}
// Don't call new BrowserTab() directly; call getBrowserTab instead.
function BrowserTab(aFUELWindow, aBrowser) {
this._window = aFUELWindow;
this._browser = aBrowser;
this._events = new Events();
this._watch("load");
}
BrowserTab.prototype = {
get _tabbrowser() {
return this._window._tabbrowser;
},
get uri() {
return this._browser.currentURI;
},
get index() {
var tabs = this._tabbrowser.tabs;
for (var i=0; i<tabs.length; i++) {
if (tabs[i].linkedBrowser == this._browser)
return i;
}
return -1;
},
get events() {
return this._events;
},
get window() {
return this._window;
},
get document() {
return this._browser.contentDocument;
},
/*
* Helper used to setup event handlers on the XBL element
*/
_watch: function bt_watch(aType) {
this._browser.addEventListener(aType, this,
/* useCapture = */ true);
},
handleEvent: function bt_handleEvent(aEvent) {
if (aEvent.type == "load") {
if (!(aEvent.originalTarget instanceof Ci.nsIDOMDocument))
return;
if (aEvent.originalTarget.defaultView instanceof Ci.nsIDOMWindow &&
aEvent.originalTarget.defaultView.frameElement)
return;
}
this._events.dispatch(aEvent.type, this);
},
/*
* Helper used to determine the index offset of the browsertab
*/
_getTab: function bt_gettab() {
var tabs = this._tabbrowser.tabs;
return tabs[this.index] || null;
},
load: function bt_load(aURI) {
this._browser.loadURI(aURI.spec, null, null);
},
focus: function bt_focus() {
this._tabbrowser.selectedTab = this._getTab();
this._tabbrowser.focus();
},
close: function bt_close() {
this._tabbrowser.removeTab(this._getTab());
},
moveBefore: function bt_movebefore(aBefore) {
this._tabbrowser.moveTabTo(this._getTab(), aBefore.index);
},
moveToEnd: function bt_moveend() {
this._tabbrowser.moveTabTo(this._getTab(), this._tabbrowser.browsers.length);
},
QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBrowserTab])
};
//=================================================
// Annotations implementation
function Annotations(aId) {
this._id = aId;
}
Annotations.prototype = {
get names() {
return Utilities.annotations.getItemAnnotationNames(this._id);
},
has: function ann_has(aName) {
return Utilities.annotations.itemHasAnnotation(this._id, aName);
},
get: function ann_get(aName) {
if (this.has(aName))
return Utilities.annotations.getItemAnnotation(this._id, aName);
return null;
},
set: function ann_set(aName, aValue, aExpiration) {
Utilities.annotations.setItemAnnotation(this._id, aName, aValue, 0, aExpiration);
},
remove: function ann_remove(aName) {
if (aName)
Utilities.annotations.removeItemAnnotation(this._id, aName);
},
QueryInterface: XPCOMUtils.generateQI([Ci.fuelIAnnotations])
};
//=================================================
// BookmarksObserver implementation (internal class)
//
// BookmarksObserver is a global singleton which watches the browser's
// bookmarks and sends you events when things change.
//
// You can register three different kinds of event listeners on
// BookmarksObserver, using addListener, addFolderListener, and
// addRootlistener.
//
// - addListener(aId, aEvent, aListener) lets you listen to a specific
// bookmark. You can listen to the "change", "move", and "remove" events.
//
// - addFolderListener(aId, aEvent, aListener) lets you listen to a specific
// bookmark folder. You can listen to "addchild" and "removechild".
//
// - addRootListener(aEvent, aListener) lets you listen to the root bookmark
// node. This lets you hear "add", "remove", and "change" events on all
// bookmarks.
//
function BookmarksObserver() {
this._eventsDict = {};
this._folderEventsDict = {};
this._rootEvents = new Events();
Utilities.bookmarks.addObserver(this, /* ownsWeak = */ true);
}
BookmarksObserver.prototype = {
onBeginUpdateBatch: function () {},
onEndUpdateBatch: function () {},
onItemVisited: function () {},
onItemAdded: function bo_onItemAdded(aId, aFolder, aIndex, aItemType, aURI) {
this._rootEvents.dispatch("add", aId);
this._dispatchToEvents("addchild", aId, this._folderEventsDict[aFolder]);
},
onItemRemoved: function bo_onItemRemoved(aId, aFolder, aIndex) {
this._rootEvents.dispatch("remove", aId);
this._dispatchToEvents("remove", aId, this._eventsDict[aId]);
this._dispatchToEvents("removechild", aId, this._folderEventsDict[aFolder]);
},
onItemChanged: function bo_onItemChanged(aId, aProperty, aIsAnnotationProperty, aValue) {
this._rootEvents.dispatch("change", aProperty);
this._dispatchToEvents("change", aProperty, this._eventsDict[aId]);
},
onItemMoved: function bo_onItemMoved(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
this._dispatchToEvents("move", aId, this._eventsDict[aId]);
},
_dispatchToEvents: function bo_dispatchToEvents(aEvent, aData, aEvents) {
if (aEvents) {
aEvents.dispatch(aEvent, aData);
}
},
_addListenerToDict: function bo_addListenerToDict(aId, aEvent, aListener, aDict) {
var events = aDict[aId];
if (!events) {
events = new Events();
aDict[aId] = events;
}
events.addListener(aEvent, aListener);
},
_removeListenerFromDict: function bo_removeListenerFromDict(aId, aEvent, aListener, aDict) {
var events = aDict[aId];
if (!events) {
return;
}
events.removeListener(aEvent, aListener);
if (events._listeners.length == 0) {
delete aDict[aId];
}
},
addListener: function bo_addListener(aId, aEvent, aListener) {
this._addListenerToDict(aId, aEvent, aListener, this._eventsDict);
},
removeListener: function bo_removeListener(aId, aEvent, aListener) {
this._removeListenerFromDict(aId, aEvent, aListener, this._eventsDict);
},
addFolderListener: function addFolderListener(aId, aEvent, aListener) {
this._addListenerToDict(aId, aEvent, aListener, this._folderEventsDict);
},
removeFolderListener: function removeFolderListener(aId, aEvent, aListener) {
this._removeListenerFromDict(aId, aEvent, aListener, this._folderEventsDict);
},
addRootListener: function addRootListener(aEvent, aListener) {
this._rootEvents.addListener(aEvent, aListener);
},
removeRootListener: function removeRootListener(aEvent, aListener) {
this._rootEvents.removeListener(aEvent, aListener);
},
QueryInterface: XPCOMUtils.generateQI([Ci.nsINavBookmarkObserver,
Ci.nsISupportsWeakReference])
};
//=================================================
// Bookmark implementation
//
// Bookmark event listeners are stored in BookmarksObserver, not in the
// Bookmark objects themselves. Thus, you don't have to hold on to a Bookmark
// object in order for your event listener to stay valid, and Bookmark objects
// not kept alive by the extension can be GC'ed.
//
// A consequence of this is that if you have two different Bookmark objects x
// and y for the same bookmark (i.e., x != y but x.id == y.id), and you do
//
// x.addListener("foo", fun);
// y.removeListener("foo", fun);
//
// the second line will in fact remove the listener added in the first line.
//
function Bookmark(aId, aParent, aType) {
this._id = aId;
this._parent = aParent;
this._type = aType || "bookmark";
this._annotations = new Annotations(this._id);
// Our _events object forwards to bookmarksObserver.
var self = this;
this._events = {
addListener: function bookmarkevents_al(aEvent, aListener) {
Utilities.bookmarksObserver.addListener(self._id, aEvent, aListener);
},
removeListener: function bookmarkevents_rl(aEvent, aListener) {
Utilities.bookmarksObserver.removeListener(self._id, aEvent, aListener);
},
QueryInterface: XPCOMUtils.generateQI([Ci.extIEvents])
};
// For our onItemMoved listener, which updates this._parent.
Utilities.bookmarks.addObserver(this, /* ownsWeak = */ true);
}
Bookmark.prototype = {
get id() {
return this._id;
},
get title() {
return Utilities.bookmarks.getItemTitle(this._id);
},
set title(aTitle) {
Utilities.bookmarks.setItemTitle(this._id, aTitle);
},
get uri() {
return Utilities.bookmarks.getBookmarkURI(this._id);
},
set uri(aURI) {
return Utilities.bookmarks.changeBookmarkURI(this._id, aURI);
},
get description() {
return this._annotations.get("bookmarkProperties/description");
},
set description(aDesc) {
this._annotations.set("bookmarkProperties/description", aDesc, Ci.nsIAnnotationService.EXPIRE_NEVER);
},
get keyword() {
return Utilities.bookmarks.getKeywordForBookmark(this._id);
},
set keyword(aKeyword) {
Utilities.bookmarks.setKeywordForBookmark(this._id, aKeyword);
},
get type() {
return this._type;
},
get parent() {
return this._parent;
},
set parent(aFolder) {
Utilities.bookmarks.moveItem(this._id, aFolder.id, Utilities.bookmarks.DEFAULT_INDEX);
// this._parent is updated in onItemMoved
},
get annotations() {
return this._annotations;
},
get events() {
return this._events;
},
remove : function bm_remove() {
Utilities.bookmarks.removeItem(this._id);
},
onBeginUpdateBatch: function () {},
onEndUpdateBatch: function () {},
onItemAdded: function () {},
onItemVisited: function () {},
onItemRemoved: function () {},
onItemChanged: function () {},
onItemMoved: function(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
if (aId == this._id) {
this._parent = new BookmarkFolder(aNewParent, Utilities.bookmarks.getFolderIdForItem(aNewParent));
}
},
QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBookmark,
Ci.nsINavBookmarkObserver,
Ci.nsISupportsWeakReference])
};
//=================================================
// BookmarkFolder implementation
//
// As with Bookmark, events on BookmarkFolder are handled by the
// BookmarksObserver singleton.
//
function BookmarkFolder(aId, aParent) {
this._id = aId;
this._parent = aParent;
this._annotations = new Annotations(this._id);
// Our event listeners are handled by the BookmarksObserver singleton. This
// is a bit complicated because there are three different kinds of events we
// might want to listen to here:
//
// - If this._parent is null, we're the root bookmark folder, and all our
// listeners should be root listeners.
//
// - Otherwise, events ending with "child" (addchild, removechild) are
// handled by a folder listener.
//
// - Other events are handled by a vanilla bookmark listener.
var self = this;
this._events = {
addListener: function bmfevents_al(aEvent, aListener) {
if (self._parent) {
if (/child$/.test(aEvent)) {
Utilities.bookmarksObserver.addFolderListener(self._id, aEvent, aListener);
}
else {
Utilities.bookmarksObserver.addListener(self._id, aEvent, aListener);
}
}
else {
Utilities.bookmarksObserver.addRootListener(aEvent, aListener);
}
},
removeListener: function bmfevents_rl(aEvent, aListener) {
if (self._parent) {
if (/child$/.test(aEvent)) {
Utilities.bookmarksObserver.removeFolderListener(self._id, aEvent, aListener);
}
else {
Utilities.bookmarksObserver.removeListener(self._id, aEvent, aListener);
}
}
else {
Utilities.bookmarksObserver.removeRootListener(aEvent, aListener);
}
},
QueryInterface: XPCOMUtils.generateQI([Ci.extIEvents])
};
// For our onItemMoved listener, which updates this._parent.
Utilities.bookmarks.addObserver(this, /* ownsWeak = */ true);
}
BookmarkFolder.prototype = {
get id() {
return this._id;
},
get title() {
return Utilities.bookmarks.getItemTitle(this._id);
},
set title(aTitle) {
Utilities.bookmarks.setItemTitle(this._id, aTitle);
},
get description() {
return this._annotations.get("bookmarkProperties/description");
},
set description(aDesc) {
this._annotations.set("bookmarkProperties/description", aDesc, Ci.nsIAnnotationService.EXPIRE_NEVER);
},
get type() {
return "folder";
},
get parent() {
return this._parent;
},
set parent(aFolder) {
Utilities.bookmarks.moveItem(this._id, aFolder.id, Utilities.bookmarks.DEFAULT_INDEX);
// this._parent is updated in onItemMoved
},
get annotations() {
return this._annotations;
},
get events() {
return this._events;
},
get children() {
var items = [];
var options = Utilities.history.getNewQueryOptions();
var query = Utilities.history.getNewQuery();
query.setFolders([this._id], 1);
var result = Utilities.history.executeQuery(query, options);
var rootNode = result.root;
rootNode.containerOpen = true;
var cc = rootNode.childCount;
for (var i=0; i<cc; ++i) {
var node = rootNode.getChild(i);
if (node.type == node.RESULT_TYPE_FOLDER) {
var folder = new BookmarkFolder(node.itemId, this._id);
items.push(folder);
}
else if (node.type == node.RESULT_TYPE_SEPARATOR) {
var separator = new Bookmark(node.itemId, this._id, "separator");
items.push(separator);
}
else {
var bookmark = new Bookmark(node.itemId, this._id, "bookmark");
items.push(bookmark);
}
}
rootNode.containerOpen = false;
return items;
},
addBookmark: function bmf_addbm(aTitle, aUri) {
var newBookmarkID = Utilities.bookmarks.insertBookmark(this._id, aUri, Utilities.bookmarks.DEFAULT_INDEX, aTitle);
var newBookmark = new Bookmark(newBookmarkID, this, "bookmark");
return newBookmark;
},
addSeparator: function bmf_addsep() {
var newBookmarkID = Utilities.bookmarks.insertSeparator(this._id, Utilities.bookmarks.DEFAULT_INDEX);
var newBookmark = new Bookmark(newBookmarkID, this, "separator");
return newBookmark;
},
addFolder: function bmf_addfolder(aTitle) {
var newFolderID = Utilities.bookmarks.createFolder(this._id, aTitle, Utilities.bookmarks.DEFAULT_INDEX);
var newFolder = new BookmarkFolder(newFolderID, this);
return newFolder;
},
remove: function bmf_remove() {
Utilities.bookmarks.removeItem(this._id);
},
// observer
onBeginUpdateBatch: function () {},
onEndUpdateBatch : function () {},
onItemAdded : function () {},
onItemRemoved : function () {},
onItemChanged : function () {},
onItemMoved: function bf_onItemMoved(aId, aOldParent, aOldIndex, aNewParent, aNewIndex) {
if (this._id == aId) {
this._parent = new BookmarkFolder(aNewParent, Utilities.bookmarks.getFolderIdForItem(aNewParent));
}
},
QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBookmarkFolder,
Ci.nsINavBookmarkObserver,
Ci.nsISupportsWeakReference])
};
//=================================================
// BookmarkRoots implementation
function BookmarkRoots() {
}
BookmarkRoots.prototype = {
get menu() {
if (!this._menu)
this._menu = new BookmarkFolder(Utilities.bookmarks.bookmarksMenuFolder, null);
return this._menu;
},
get toolbar() {
if (!this._toolbar)
this._toolbar = new BookmarkFolder(Utilities.bookmarks.toolbarFolder, null);
return this._toolbar;
},
get tags() {
if (!this._tags)
this._tags = new BookmarkFolder(Utilities.bookmarks.tagsFolder, null);
return this._tags;
},
get unfiled() {
if (!this._unfiled)
this._unfiled = new BookmarkFolder(Utilities.bookmarks.unfiledBookmarksFolder, null);
return this._unfiled;
},
QueryInterface: XPCOMUtils.generateQI([Ci.fuelIBookmarkRoots])
};
//=================================================
// Factory - Treat Application as a singleton
// XXX This is required, because we're registered for the 'JavaScript global
// privileged property' category, whose handler always calls createInstance.
// See bug 386535.
var gSingleton = null;
var ApplicationFactory = {
createInstance: function af_ci(aOuter, aIID) {
if (aOuter != null)
throw Components.results.NS_ERROR_NO_AGGREGATION;
if (gSingleton == null) {
gSingleton = new Application();
}
return gSingleton.QueryInterface(aIID);
}
};
#include ../../toolkit/components/exthelper/extApplication.js
//=================================================
// Application constructor
function Application() {
Deprecated.warning("FUEL is deprecated, you should use the add-on SDK instead.",
"https://developer.mozilla.org/Add-ons/SDK/");
this.initToolkitHelpers();
}
//=================================================
// Application implementation
function ApplicationPrototype() {
// for nsIClassInfo + XPCOMUtils
this.classID = APPLICATION_CID;
// redefine the default factory for XPCOMUtils
this._xpcom_factory = ApplicationFactory;
// for nsISupports
this.QueryInterface = XPCOMUtils.generateQI([
Ci.fuelIApplication,
Ci.extIApplication,
Ci.nsIObserver,
Ci.nsISupportsWeakReference
]);
// for nsIClassInfo
this.classInfo = XPCOMUtils.generateCI({
classID: APPLICATION_CID,
contractID: APPLICATION_CONTRACTID,
interfaces: [
Ci.fuelIApplication,
Ci.extIApplication,
Ci.nsIObserver
],
flags: Ci.nsIClassInfo.SINGLETON
});
// for nsIObserver
this.observe = function (aSubject, aTopic, aData) {
// Call the extApplication version of this function first
var superPrototype = Object.getPrototypeOf(Object.getPrototypeOf(this));
superPrototype.observe.call(this, aSubject, aTopic, aData);
if (aTopic == "xpcom-shutdown") {
this._obs.removeObserver(this, "xpcom-shutdown");
Utilities.free();
}
};
Object.defineProperty(this, "bookmarks", {
get: function bookmarks () {
let bookmarks = new BookmarkRoots();
Object.defineProperty(this, "bookmarks", { value: bookmarks });
return this.bookmarks;
},
enumerable: true,
configurable: true
});
Object.defineProperty(this, "windows", {
get: function windows() {
var win = [];
var browserEnum = Utilities.windowMediator.getEnumerator("navigator:browser");
while (browserEnum.hasMoreElements())
win.push(getWindow(browserEnum.getNext()));
return win;
},
enumerable: true,
configurable: true
});
Object.defineProperty(this, "activeWindow", {
get: () => getWindow(Utilities.windowMediator.getMostRecentWindow("navigator:browser")),
enumerable: true,
configurable: true
});
};
// set the proto, defined in extApplication.js
ApplicationPrototype.prototype = extApplication.prototype;
Application.prototype = new ApplicationPrototype();
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([Application]);
Reference in New Issue View Git Blame Copy Permalink