gecko-dev/b2g/chrome/content/desktop.js

80 lines
2.9 KiB
JavaScript

/* 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/. */
// Enable touch event shim on desktop that translates mouse events
// into touch ones
function enableTouch() {
let require = Cu.import('resource://gre/modules/devtools/Loader.jsm', {})
.devtools.require;
let { TouchEventHandler } = require('devtools/touch-events');
let chromeEventHandler = window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIWebNavigation)
.QueryInterface(Ci.nsIDocShell)
.chromeEventHandler || window;
let touchEventHandler = new TouchEventHandler(chromeEventHandler);
touchEventHandler.start();
}
function setupButtons() {
let homeButton = document.getElementById('home-button');
if (!homeButton) {
// The toolbar only exists in b2g desktop build with
// FXOS_SIMULATOR turned on.
return;
}
// The touch event helper is enabled on shell.html document,
// so that click events are delayed and it is better to
// listen for touch events.
homeButton.addEventListener('touchstart', function() {
shell.sendChromeEvent({type: 'home-button-press'});
homeButton.classList.add('active');
});
homeButton.addEventListener('touchend', function() {
shell.sendChromeEvent({type: 'home-button-release'});
homeButton.classList.remove('active');
});
Cu.import("resource://gre/modules/GlobalSimulatorScreen.jsm");
let rotateButton = document.getElementById('rotate-button');
rotateButton.addEventListener('touchstart', function () {
rotateButton.classList.add('active');
});
rotateButton.addEventListener('touchend', function() {
GlobalSimulatorScreen.flipScreen();
rotateButton.classList.remove('active');
});
}
function checkDebuggerPort() {
// XXX: To be removed once bug 942756 lands.
// We are hacking 'unix-domain-socket' pref by setting a tcp port (number).
// DebuggerServer.openListener detects that it isn't a file path (string),
// and starts listening on the tcp port given here as command line argument.
if (!window.arguments) {
return;
}
// Get the command line arguments that were passed to the b2g client
let args = window.arguments[0].QueryInterface(Ci.nsICommandLine);
let dbgport;
try {
dbgport = args.handleFlagWithParam('start-debugger-server', false);
} catch(e) {}
if (dbgport) {
dump('Opening debugger server on ' + dbgport + '\n');
Services.prefs.setCharPref('devtools.debugger.unix-domain-socket', dbgport);
navigator.mozSettings.createLock().set(
{'debugger.remote-mode': 'adb-devtools'});
}
}
window.addEventListener('ContentStart', function() {
enableTouch();
setupButtons();
checkDebuggerPort();
});