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iconGrid: Add a key-focus-in signal

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This fires whenever a grid's child emits its own key-focus-in signal.

https://bugzilla.gnome.org/show_bug.cgi?id=726759
This commit is contained in:
Rui Matos 2014-03-20 14:48:58 +01:00
parent e339e2658d
commit 8d8c75d32d
1 changed files with 15 additions and 0 deletions
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15
js/ui/iconGrid.js
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@ -214,6 +214,20 @@ const IconGrid = new Lang.Class({
this._grid.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth)); this._grid.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
this._grid.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight)); this._grid.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
this._grid.connect('allocate', Lang.bind(this, this._allocate)); this._grid.connect('allocate', Lang.bind(this, this._allocate));
this._grid.connect('actor-added', Lang.bind(this, this._childAdded));
this._grid.connect('actor-removed', Lang.bind(this, this._childRemoved));
},
_keyFocusIn: function(actor) {
this.emit('key-focus-in', actor);
},
_childAdded: function(grid, child) {
child._iconGridKeyFocusInId = child.connect('key-focus-in', Lang.bind(this, this._keyFocusIn));
},
_childRemoved: function(grid, child) {
child.disconnect(child._iconGridKeyFocusInId);
}, },
_getPreferredWidth: function (grid, forHeight, alloc) { _getPreferredWidth: function (grid, forHeight, alloc) {
@ -527,6 +541,7 @@ const IconGrid = new Lang.Class({
} }
} }
}); });
Signals.addSignalMethods(IconGrid.prototype);
const PaginatedIconGrid = new Lang.Class({ const PaginatedIconGrid = new Lang.Class({
Name: 'PaginatedIconGrid', Name: 'PaginatedIconGrid',