The Tor Browser / file comparison
comparison: browser/metro/base/content/flyoutpanels/FlyoutPanelsUI.js
browser/metro/base/content/flyoutpanels/FlyoutPanelsUI.js
- changeset 2
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| -1:000000000000 | 0:88f82394642b |
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| 1 // -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*- | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 'use strict'; | |
| 6 | |
| 7 let FlyoutPanelsUI = { | |
| 8 _isInitialized: false, | |
| 9 | |
| 10 init: function() { | |
| 11 if (this._isInitialized) { | |
| 12 Cu.reportError("Attempted to initialize FlyoutPanelsUI more than once"); | |
| 13 return; | |
| 14 } | |
| 15 | |
| 16 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 17 Cu.import("resource://gre/modules/Services.jsm"); | |
| 18 | |
| 19 this._isInitialized = true; | |
| 20 let scriptContexts = {}; | |
| 21 let scripts = | |
| 22 [ | |
| 23 ['AboutFlyoutPanel', 'chrome://browser/content/flyoutpanels/AboutFlyoutPanel.js'], | |
| 24 ['PrefsFlyoutPanel', 'chrome://browser/content/flyoutpanels/PrefsFlyoutPanel.js'], | |
| 25 ['SearchFlyoutPanel', 'chrome://browser/content/flyoutpanels/SearchFlyoutPanel.js'], | |
| 26 #ifdef MOZ_SERVICES_SYNC | |
| 27 ['SyncFlyoutPanel', 'chrome://browser/content/flyoutpanels/SyncFlyoutPanel.js'], | |
| 28 #endif | |
| 29 ]; | |
| 30 | |
| 31 scripts.forEach(function (aScript) { | |
| 32 let [name, script] = aScript; | |
| 33 XPCOMUtils.defineLazyGetter(FlyoutPanelsUI, name, function() { | |
| 34 let sandbox = {}; | |
| 35 Services.scriptloader.loadSubScript(script, sandbox); | |
| 36 sandbox[name].init(); | |
| 37 return sandbox[name]; | |
| 38 }); | |
| 39 }); | |
| 40 | |
| 41 Services.obs.addObserver(this, "metro_viewstate_changed", false); | |
| 42 window.addEventListener("TabOpen", this, false); | |
| 43 }, | |
| 44 | |
| 45 uninit: function () { | |
| 46 Services.obs.removeObserver(this, "metro_viewstate_changed"); | |
| 47 window.removeEventListener("TabOpen", this, false); | |
| 48 }, | |
| 49 | |
| 50 show: function(aToShow) { | |
| 51 if (!this[aToShow]) { | |
| 52 throw("FlyoutPanelsUI asked to show '" + aToShow + "' which does not exist"); | |
| 53 } | |
| 54 | |
| 55 if (this._currentFlyout) { | |
| 56 if (this._currentFlyout == this[aToShow]) { | |
| 57 return; | |
| 58 } else { | |
| 59 this.hide(); | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 this._currentFlyout = this[aToShow]; | |
| 64 if (this._currentFlyout._show) { | |
| 65 this._currentFlyout._show(); | |
| 66 } else { | |
| 67 this._currentFlyout._topmostElement.show(); | |
| 68 } | |
| 69 DialogUI.pushPopup(this, this._currentFlyout._topmostElement); | |
| 70 }, | |
| 71 | |
| 72 onBackButton: function() { | |
| 73 if (this._currentFlyout._onBackButton) { | |
| 74 this._currentFlyout._onBackButton(); | |
| 75 } else { | |
| 76 this.hide(); | |
| 77 Services.metro.showSettingsFlyout(); | |
| 78 } | |
| 79 }, | |
| 80 | |
| 81 get isVisible() { | |
| 82 return this._currentFlyout ? true : false; | |
| 83 }, | |
| 84 | |
| 85 handleEvent: function (aEvent) { | |
| 86 switch (aEvent.type) { | |
| 87 case "TabOpen": | |
| 88 this.hide() | |
| 89 break; | |
| 90 } | |
| 91 }, | |
| 92 | |
| 93 observe: function (aSubject, aTopic, aData) { | |
| 94 switch (aTopic) { | |
| 95 case "metro_viewstate_changed": | |
| 96 if (aData == "snapped") { | |
| 97 this.hide(); | |
| 98 } | |
| 99 break; | |
| 100 } | |
| 101 }, | |
| 102 | |
| 103 dispatchEvent: function(aEvent) { | |
| 104 if (this._currentFlyout) { | |
| 105 this._currentFlyout._topmostElement.dispatchEvent(aEvent); | |
| 106 } | |
| 107 }, | |
| 108 | |
| 109 hide: function() { | |
| 110 if (this._currentFlyout) { | |
| 111 if (this._currentFlyout._hide) { | |
| 112 this._currentFlyout._hide(); | |
| 113 } else { | |
| 114 this._currentFlyout._topmostElement.hide(); | |
| 115 } | |
| 116 DialogUI.popPopup(this); | |
| 117 delete this._currentFlyout; | |
| 118 } | |
| 119 } | |
| 120 }; |
