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Bug 770135 - Make it possible to exit customize mode by pressing Esc or clicking the menu button. r=jaws.

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This commit is contained in:
Mike Conley 2013-03-22 15:15:58 -04:00
parent 00eb851676
commit f4ec4bb1c3
1 changed files with 24 additions and 0 deletions
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24
browser/modules/CustomizeMode.jsm
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@ -60,6 +60,14 @@ CustomizeMode.prototype = {
CustomizableUI.addListener(this);
// Add a keypress listener to the tab-view-deck so that we can quickly
// exit customization mode when pressing ESC
let tabViewDeck = document.getElementById("tab-view-deck");
tabViewDeck.addEventListener("keypress", this, false);
// Same goes for the menu button - if we're customizing, a click to the
// menu button means a quick exit from customization mode.
window.PanelUI.menuButton.addEventListener("click", this, false);
// Let everybody in this window know that we're about to customize.
let evt = document.createEvent("CustomEvent");
evt.initCustomEvent("CustomizationStart", true, true, window);
@ -106,6 +114,10 @@ CustomizeMode.prototype = {
exit: function(aToolboxChanged) {
CustomizableUI.removeListener(this);
let tabViewDeck = this.document.getElementById("tab-view-deck");
tabViewDeck.removeEventListener("keypress", this, false);
this.window.PanelUI.menuButton.removeEventListener("click", this, false);
this.depopulatePalette();
this.visiblePalette.removeEventListener("dragstart", this);
@ -355,6 +367,18 @@ CustomizeMode.prototype = {
case "drop":
this._onDragDrop(aEvent);
break;
case "keypress":
if (aEvent.keyCode === aEvent.DOM_VK_ESCAPE) {
this.exit();
}
break;
case "click":
if (aEvent.button == 0 &&
aEvent.originalTarget == this.window.PanelUI.menuButton) {
this.exit();
aEvent.preventDefault();
}
break;
}
},