The Tor Browser / file comparison
comparison: b2g/components/ActivitiesGlue.js
b2g/components/ActivitiesGlue.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:667c11bc3109 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 "use strict" | |
| 6 | |
| 7 const Cc = Components.classes; | |
| 8 const Ci = Components.interfaces; | |
| 9 const Cu = Components.utils; | |
| 10 | |
| 11 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 12 Cu.import("resource://gre/modules/Services.jsm"); | |
| 13 | |
| 14 XPCOMUtils.defineLazyModuleGetter(this, "SystemAppProxy", | |
| 15 "resource://gre/modules/SystemAppProxy.jsm"); | |
| 16 | |
| 17 function ActivitiesDialog() { | |
| 18 this._id = 0; | |
| 19 | |
| 20 this.activities = []; | |
| 21 } | |
| 22 | |
| 23 ActivitiesDialog.prototype = { | |
| 24 run: function ap_run() { | |
| 25 let id = "activity-choice" + this._id++; | |
| 26 let activity = this.activities.shift(); | |
| 27 | |
| 28 let choices = []; | |
| 29 activity.list.forEach(function(item) { | |
| 30 choices.push({ manifest: item.manifest, icon: item.icon }); | |
| 31 }); | |
| 32 | |
| 33 | |
| 34 // Keep up the frond-end of an activity choice. The messages contains | |
| 35 // a list of {names, icons} for applications able to handle this particular | |
| 36 // activity. The front-end should display a UI to pick one. | |
| 37 let detail = { | |
| 38 type: "activity-choice", | |
| 39 id: id, | |
| 40 name: activity.name, | |
| 41 choices: choices | |
| 42 }; | |
| 43 | |
| 44 // Listen the resulting choice from the front-end. If there is no choice, | |
| 45 // let's return -1, which means the user has cancelled the dialog. | |
| 46 SystemAppProxy.addEventListener("mozContentEvent", function act_getChoice(evt) { | |
| 47 if (evt.detail.id != id) | |
| 48 return; | |
| 49 | |
| 50 SystemAppProxy.removeEventListener("mozContentEvent", act_getChoice); | |
| 51 activity.callback.handleEvent(evt.detail.value !== undefined | |
| 52 ? evt.detail.value | |
| 53 : -1); | |
| 54 }); | |
| 55 | |
| 56 SystemAppProxy.dispatchEvent(detail); | |
| 57 }, | |
| 58 | |
| 59 chooseActivity: function ap_chooseActivity(aName, aActivities, aCallback) { | |
| 60 this.activities.push({ | |
| 61 name: aName, | |
| 62 list: aActivities, | |
| 63 callback: aCallback | |
| 64 }); | |
| 65 Services.tm.currentThread.dispatch(this, Ci.nsIEventTarget.DISPATCH_NORMAL); | |
| 66 }, | |
| 67 | |
| 68 classID: Components.ID("{70a83123-7467-4389-a309-3e81c74ad002}"), | |
| 69 | |
| 70 QueryInterface: XPCOMUtils.generateQI([Ci.nsIActivityUIGlue, Ci.nsIRunnable]) | |
| 71 } | |
| 72 | |
| 73 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ActivitiesDialog]); | |
| 74 |
