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Change event handling so Escape always works

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Until now LookingGlass could only be closed using the Escape
key when the Evaluator class was active, as the relevant code
was associated to the text input field; this moves it into a
global event handler instead which works everywhere in LG.
This commit is contained in:
Siegfried-Angel Gevatter Pujals 2009-12-18 21:22:58 +01:00
parent 1c4c3afb27
commit 44712c274e
1 changed files with 17 additions and 4 deletions
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21
js/ui/lookingGlass.js
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@ -556,10 +556,7 @@ LookingGlass.prototype = {
}));
this._entry.clutter_text.connect('key-press-event', Lang.bind(this, function(o, e) {
let symbol = e.get_key_symbol();
if (symbol == Clutter.Escape) {
this.close();
return true;
} else if (symbol == Clutter.Up) {
if (symbol == Clutter.Up) {
if (this._historyNavIndex >= this._history.length - 1)
return true;
this._historyNavIndex++;
@ -704,6 +701,16 @@ LookingGlass.prototype = {
this._resizeTo(actor);
},
// Handle key events which are relevant for all tabs of the LookingGlass
_globalKeyPressEvent : function(actor, event) {
let symbol = event.get_key_symbol();
if (symbol == Clutter.Escape) {
this.close();
return true;
}
return false;
},
open : function() {
if (this._open)
return;
@ -711,6 +718,9 @@ LookingGlass.prototype = {
if (!Main.pushModal(this.actor))
return;
this._keyPressEventId = global.stage.connect('key-press-event',
Lang.bind(this, this._globalKeyPressEvent));
this.actor.show();
this.actor.lower(Main.chrome.actor);
this._open = true;
@ -729,6 +739,9 @@ LookingGlass.prototype = {
if (!this._open)
return;
if (this._keyPressEventId)
global.stage.disconnect(this._keyPressEventId);
this._historyNavIndex = -1;
this._open = false;
Tweener.removeTweens(this.actor);