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[AppSwitcher] Implement window cycling

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This commit is contained in:
Dan Winship
2009-09-21 13:04:30 -04:00
parent 67bfbc9b4b
commit 9fee99bc7a
2 changed files with 80 additions and 26 deletions
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33
js/ui/altTab.js
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@ -56,6 +56,8 @@ AltTabPopup.prototype = {
appIcon.connect('activate', Lang.bind(this, this._appClicked));
appIcon.connect('activate-window', Lang.bind(this, this._windowClicked));
appIcon.connect('highlight-window', Lang.bind(this, this._windowHovered));
appIcon.connect('menu-popped-up', Lang.bind(this, this._menuPoppedUp));
appIcon.connect('menu-popped-down', Lang.bind(this, this._menuPoppedDown));
// FIXME?
appIcon.actor.border = 2;
@ -118,6 +120,8 @@ AltTabPopup.prototype = {
if (keysym == Clutter.Tab)
this._updateSelection(backwards ? -1 : 1);
else if (keysym == Clutter.grave)
this._updateWindowSelection(backwards ? -1 : 1);
else if (keysym == Clutter.Escape)
this.destroy();
@ -171,12 +175,41 @@ AltTabPopup.prototype = {
_updateSelection : function(delta) {
this._icons[this._selected].setHighlight(false);
if (delta != 0 && this._selectedMenu)
this._selectedMenu.popdown();
this._selected = (this._selected + this._icons.length + delta) % this._icons.length;
this._icons[this._selected].setHighlight(true);
this._highlightWindow(this._icons[this._selected].windows[0]);
},
_menuPoppedUp : function(icon, menu) {
this._selectedMenu = menu;
},
_menuPoppedDown : function(icon, menu) {
this._selectedMenu = null;
},
_updateWindowSelection : function(delta) {
let icon = this._icons[this._selected];
if (!this._selectedMenu)
icon.popupMenu();
if (!this._selectedMenu)
return;
let next = 0;
for (let i = 0; i < icon.windows.length; i++) {
if (icon.windows[i] == this._highlightedWindow) {
next = (i + icon.windows.length + delta) % icon.windows.length;
break;
}
}
this._selectedMenu.selectWindow(icon.windows[next]);
},
_highlightWindow : function(metaWin) {
this._highlightedWindow = metaWin;
this._lightbox.highlight(this._highlightedWindow.get_compositor_private());