iconGrid: Add a key-focus-in signal
This fires whenever a grid's child emits its own key-focus-in signal. https://bugzilla.gnome.org/show_bug.cgi?id=726759
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@ -214,6 +214,20 @@ const IconGrid = new Lang.Class({
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this._grid.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
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this._grid.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
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this._grid.connect('allocate', Lang.bind(this, this._allocate));
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this._grid.connect('actor-added', Lang.bind(this, this._childAdded));
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this._grid.connect('actor-removed', Lang.bind(this, this._childRemoved));
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},
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_keyFocusIn: function(actor) {
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this.emit('key-focus-in', actor);
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},
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_childAdded: function(grid, child) {
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child._iconGridKeyFocusInId = child.connect('key-focus-in', Lang.bind(this, this._keyFocusIn));
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},
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_childRemoved: function(grid, child) {
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child.disconnect(child._iconGridKeyFocusInId);
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},
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_getPreferredWidth: function (grid, forHeight, alloc) {
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@ -527,6 +541,7 @@ const IconGrid = new Lang.Class({
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}
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}
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});
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Signals.addSignalMethods(IconGrid.prototype);
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const PaginatedIconGrid = new Lang.Class({
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Name: 'PaginatedIconGrid',
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