b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
76 lines
2.4 KiB
JavaScript
Executable file
76 lines
2.4 KiB
JavaScript
Executable file
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict"
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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function ActivitiesDialog() {
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this._id = 0;
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this.activities = [];
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}
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ActivitiesDialog.prototype = {
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run: function ap_run() {
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let id = "activity-choice" + this._id++;
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let activity = this.activities.shift();
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let choices = [];
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activity.list.forEach(function(item) {
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choices.push({ manifest: item.manifest, icon: item.icon });
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});
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// Keep up the frond-end of an activity choice. The messages contains
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// a list of {names, icons} for applications able to handle this particular
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// activity. The front-end should display a UI to pick one.
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let browser = Services.wm.getMostRecentWindow("navigator:browser");
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let content = browser.gBrowser.selectedBrowser.contentWindow;
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let detail = {
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type: "activity-choice",
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id: id,
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name: activity.name,
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choices: choices
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};
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// Listen the resulting choice from the front-end. If there is no choice,
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// let's return -1, which means the user has cancelled the dialog.
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content.addEventListener("mozContentEvent", function act_getChoice(evt) {
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if (evt.detail.id != id)
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return;
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content.removeEventListener("mozContentEvent", act_getChoice);
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activity.callback.handleEvent(evt.detail.value !== undefined
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? evt.detail.value
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: -1);
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});
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let event = content.document.createEvent('CustomEvent');
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event.initCustomEvent('mozChromeEvent', true, true,
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Cu.cloneInto(detail, content));
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content.dispatchEvent(event);
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},
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chooseActivity: function ap_chooseActivity(aName, aActivities, aCallback) {
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this.activities.push({
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name: aName,
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list: aActivities,
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callback: aCallback
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});
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Services.tm.currentThread.dispatch(this, Ci.nsIEventTarget.DISPATCH_NORMAL);
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},
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classID: Components.ID("{70a83123-7467-4389-a309-3e81c74ad002}"),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIActivityUIGlue, Ci.nsIRunnable])
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}
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ActivitiesDialog]);
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