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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
// https://developer.mozilla.org/en-US/docs/WebAPI/Browser
var cordova = require('cordova'),
channel = require('cordova/channel'),
modulemapper = require('cordova/modulemapper');
var origOpenFunc = modulemapper.getOriginalSymbol(window, 'window.open');
var browserWrap;
var IABExecs = {
close: function (win, lose) {
if (browserWrap) {
browserWrap.parentNode.removeChild(browserWrap);
browserWrap = null;
if (typeof(win) == "function") win({type:'exit'});
}
},
/*
* Reveal browser if opened hidden
*/
show: function (win, lose) {
console.error('[FirefoxOS] show not implemented');
},
open: function (win, lose, args) {
var strUrl = args[0],
target = args[1],
features_string = args[2] || "location=yes", //location=yes is default
features = {},
url,
elem;
var features_list = features_string.split(',');
features_list.forEach(function(feature) {
var tup = feature.split('=');
if (tup[1] == 'yes') {
tup[1] = true;
} else if (tup[1] == 'no') {
tup[1] = false;
} else {
var number = parseInt(tup[1]);
if (!isNaN(number)) {
tup[1] = number;
}
}
features[tup[0]] = tup[1];
});
function updateIframeSizeNoLocation() {
browserWrap.style.width = window.innerWidth + 'px';
browserWrap.style.height = window.innerHeight + 'px';
browserWrap.style.zIndex = '999999999';
browserWrap.browser.style.height = (window.innerHeight - 60) + 'px';
browserWrap.browser.style.width = browserWrap.style.width;
}
if (target === '_system') {
origOpenFunc.apply(window, [strUrl, '_blank']);
} else if (target === '_blank') {
var browserElem = document.createElement('iframe');
browserElem.setAttribute('mozbrowser', true);
// make this loaded in its own child process
browserElem.setAttribute('remote', true);
browserElem.setAttribute('src', strUrl);
if (browserWrap) {
document.body.removeChild(browserWrap);
}
browserWrap = document.createElement('div');
// assign browser element to browserWrap for future reference
browserWrap.browser = browserElem;
browserWrap.classList.add('inAppBrowserWrap');
// position fixed so that it works even when page is scrolled
browserWrap.style.position = 'fixed';
browserElem.style.position = 'absolute';
browserElem.style.border = 0;
browserElem.style.top = '60px';
browserElem.style.left = '0px';
updateIframeSizeNoLocation();
var menu = document.createElement('menu');
menu.setAttribute('type', 'toolbar');
var close = document.createElement('li');
var back = document.createElement('li');
var forward = document.createElement('li');
close.appendChild(document.createTextNode('×'));
back.appendChild(document.createTextNode('<'));
forward.appendChild(document.createTextNode('>'));
close.classList.add('inAppBrowserClose');
back.classList.add('inAppBrowserBack');
forward.classList.add('inAppBrowserForward');
function checkForwardBackward() {
var backReq = browserElem.getCanGoBack();
backReq.onsuccess = function() {
if (this.result) {
back.classList.remove('disabled');
} else {
back.classList.add('disabled');
}
}
var forwardReq = browserElem.getCanGoForward();
forwardReq.onsuccess = function() {
if (this.result) {
forward.classList.remove('disabled');
} else {
forward.classList.add('disabled');
}
}
};
browserElem.addEventListener('mozbrowserloadend', checkForwardBackward);
close.addEventListener('click', function () {
setTimeout(function () {
IABExecs.close(win, lose);
}, 0);
}, false);
back.addEventListener('click', function () {
browserElem.goBack();
}, false);
forward.addEventListener('click', function () {
browserElem.goForward();
}, false);
menu.appendChild(back);
menu.appendChild(forward);
menu.appendChild(close);
browserWrap.appendChild(menu);
browserWrap.appendChild(browserElem);
document.body.appendChild(browserWrap);
//we use mozbrowserlocationchange instead of mozbrowserloadstart to get the url
browserElem.addEventListener('mozbrowserlocationchange', function(e){
win({
type:'loadstart',
url : e.detail
})
}, false);
browserElem.addEventListener('mozbrowserloadend', function(e){
win({type:'loadstop'})
}, false);
browserElem.addEventListener('mozbrowsererror', function(e){
win({type:'loaderror'})
}, false);
browserElem.addEventListener('mozbrowserclose', function(e){
win({type:'exit'})
}, false);
} else {
window.location = strUrl;
}
},
injectScriptCode: function (code, bCB) {
console.error('[FirefoxOS] injectScriptCode not implemented');
},
injectScriptFile: function (file, bCB) {
console.error('[FirefoxOS] injectScriptFile not implemented');
}
};
module.exports = IABExecs;
require('cordova/exec/proxy').add('InAppBrowser', module.exports);