panel: center date entry with workarea

Align and center the date entry with the workspace's workarea.
This way, maximized applications have their window aligned with the top date
entry.
This doesn't change anything for desktops with no docks or when left/right
workareas are aligned with the monitor.

The offset is leftOffset - rightOffset:
(workArea.x - monitor.x) - (monitor.width - ((workArea.x - monitor.x) +
                                              workArea.width))

https://bugzilla.gnome.org/show_bug.cgi?id=792354
This commit is contained in:
Didier Roche 2018-01-09 09:39:06 +01:00
parent 0b51ead004
commit cd0af33947

View File

@ -821,6 +821,7 @@ var Panel = new Lang.Class({
global.window_group.connect('actor-removed', Lang.bind(this, this._onWindowActorRemoved)); global.window_group.connect('actor-removed', Lang.bind(this, this._onWindowActorRemoved));
global.window_manager.connect('switch-workspace', Lang.bind(this, this._updateSolidStyle)); global.window_manager.connect('switch-workspace', Lang.bind(this, this._updateSolidStyle));
global.screen.connect('workareas-changed', () => { this.actor.queue_relayout(); });
this._updatePanel(); this._updatePanel();
}, },
@ -867,7 +868,16 @@ var Panel = new Lang.Class({
let sideWidth, centerWidth; let sideWidth, centerWidth;
centerWidth = centerNaturalWidth; centerWidth = centerNaturalWidth;
sideWidth = Math.max(0, (allocWidth - centerWidth) / 2);
// get workspace area and center date entry relative to it
let monitor = Main.layoutManager.findMonitorForActor(actor);
let centerOffset = 0;
if (monitor) {
let workArea = Main.layoutManager.getWorkAreaForMonitor(monitor.index);
centerOffset = 2 * (workArea.x - monitor.x) + workArea.width - monitor.width;
}
sideWidth = Math.max(0, (allocWidth - centerWidth + centerOffset) / 2);
let childBox = new Clutter.ActorBox(); let childBox = new Clutter.ActorBox();