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Set a strut to prevent windows under the panel

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Set a strut (a reserved region) at the top of the screen so that
windows don't get positioned under the panel. Do this on all
workspaces and redo it when the number of workspaces changes.
http://bugzilla.gnome.org/show_bug.cgi?id=561297

svn path=/trunk/; revision=63
This commit is contained in:
Owen Taylor 2008-11-19 23:04:53 +00:00
parent 71a35e495e
commit 840eb62397
1 changed files with 33 additions and 2 deletions
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35
js/ui/panel.js
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@ -2,11 +2,12 @@
const Mainloop = imports.mainloop; const Mainloop = imports.mainloop;
const Shell = imports.gi.Shell;
const Clutter = imports.gi.Clutter; const Clutter = imports.gi.Clutter;
const Meta = imports.gi.Meta;
const Shell = imports.gi.Shell;
const Tidy = imports.gi.Tidy; const Tidy = imports.gi.Tidy;
const Button = imports.ui.button;
const Button = imports.ui.button;
const Main = imports.ui.main; const Main = imports.ui.main;
const PANEL_HEIGHT = 32; const PANEL_HEIGHT = 32;
@ -86,12 +87,42 @@ Panel.prototype = {
return true; return true;
}); });
this._setStruts();
global.screen.connect('notify::n-workspaces',
function() {
me._setStruts();
});
global.stage.add_actor(this._group); global.stage.add_actor(this._group);
this._updateClock(); this._updateClock();
this._startClock(); this._startClock();
}, },
// Struts determine the area along each side of the screen that is reserved
// and not available to applications
_setStruts: function() {
let global = Shell.global_get();
let struts = [
new Meta.Strut({
rect: {
x: 0,
y: 0,
width: global.screen_width,
height: PANEL_HEIGHT
},
side: Meta.Direction.TOP
})
];
let screen = global.screen;
for (let i = 0; i < screen.n_workspaces; i++) {
let workspace = screen.get_workspace_by_index(i);
workspace.set_builtin_struts(struts);
}
},
_startClock: function() { _startClock: function() {
let me = this; let me = this;
// TODO: this makes the clock updated every 60 seconds, but not necessarily on the minute, so it is inaccurate // TODO: this makes the clock updated every 60 seconds, but not necessarily on the minute, so it is inaccurate