treestyletab/modules/contentBridge.js

140 lines
4.9 KiB
JavaScript

/* ***** 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 the Tree Style Tab.
*
* The Initial Developer of the Original Code is YUKI "Piro" Hiroshi.
* Portions created by the Initial Developer are Copyright (C) 2014
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): YUKI "Piro" Hiroshi <piro.outsider.reflex@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 ******/
const EXPORTED_SYMBOLS = ['ContentBridge'];
const DEBUG = false;
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
Cu.import('resource://gre/modules/XPCOMUtils.jsm');
Cu.import('resource://treestyletab-modules/lib/inherit.jsm');
Cu.import('resource://treestyletab-modules/constants.js');
Cu.import('resource://gre/modules/Promise.jsm');
function ContentBridge(aTab, aTabBrowser)
{
this.init(aTab, aTabBrowser);
}
ContentBridge.prototype = inherit(TreeStyleTabConstants, {
mTab : null,
mTabBrowser : null,
init : function CB_init(aTab, aTabBrowser)
{
this.mTab = aTab;
this.mTabBrowser = aTabBrowser;
this.handleMessage = this.handleMessage.bind(this);
this.checkPluginAreaExistenceResolvers = {};
var manager = this.mTab.linkedBrowser.messageManager;
// manager.loadFrameScript(this.CONTENT_SCRIPT, true);
manager.loadFrameScript(this.CONTENT_SCRIPT_AUTOHIDE, true);
manager.addMessageListener(this.MESSAGE_TYPE, this.handleMessage);
},
destroy : function CB_destroy()
{
var manager = this.mTab.linkedBrowser.messageManager;
manager.removeMessageListener(this.MESSAGE_TYPE, this.handleMessage);
this.sendAsyncCommand(this.COMMAND_SHUTDOWN);
delete this.mTab;
delete this.mTabBrowser;
delete this.checkPluginAreaExistenceResolvers;
},
sendAsyncCommand : function CB_sendAsyncCommand(aCommandType, aCommandParams)
{
var manager = this.mTab.linkedBrowser.messageManager;
manager.sendAsyncMessage(this.MESSAGE_TYPE, {
command : aCommandType,
params : aCommandParams || {}
});
},
checkPluginAreaExistence : function CB_checkPluginAreaExistence()
{
return new Promise((function(aResolve, aReject) {
var id = Date.now() + '-' + Math.floor(Math.random() * 65000);
this.sendAsyncCommand(this.COMMAND_REQUEST_PLUGIN_AREA_EXISTENCE, {
id : id
});
return this.checkPluginAreaExistenceResolvers[id] = aResolve;
}).bind(this));
},
handleMessage : function CB_handleMessage(aMessage)
{
// dump(JSON.stringify(aMessage.json)+'\n');
switch (aMessage.json.command)
{
case this.COMMAND_REPORT_MOUSEDOWN:
let (fakeEvent = this.fixupEventCoordinates(aMessage.json.event)) {
this.mTabBrowser.treeStyleTab.autoHide.onMouseDown(fakeEvent);
}
return;
case this.COMMAND_REPORT_MOUSEUP:
let (fakeEvent = this.fixupEventCoordinates(aMessage.json.event)) {
this.mTabBrowser.treeStyleTab.autoHide.onMouseUp(fakeEvent);
}
return;
case this.COMMAND_REPORT_MOUSEMOVE:
let (fakeEvent = this.fixupEventCoordinates(aMessage.json.event)) {
this.mTabBrowser.treeStyleTab.autoHide.handleMouseMove(fakeEvent);
}
return;
case this.COMMAND_REPORT_PLUGIN_AREA_EXISTENCE:
var id = aMessage.json.id;
if (id in this.checkPluginAreaExistenceResolvers) {
let resolver = this.checkPluginAreaExistenceResolvers[id];
delete this.checkPluginAreaExistenceResolvers[id];
resolver(aMessage.json.existence);
}
return;
}
},
fixupEventCoordinates : function CB_fixupEventCoordinates(aCoordinates)
{
var box = this.mTab.linkedBrowser.boxObject;
aCoordinates.screenX += box.screenX;
aCoordinates.screenY += box.screenY;
return aCoordinates;
}
});