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Handle workspaces going empty due to windows changing monitors

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If a workspace becomes empty due to a window changing to/from the
primary monitor, but not changing its original workspace then we
were not noticing this. This can happen for instance if you drag
a thumbnail window to a non-primary window.

https://bugzilla.gnome.org/show_bug.cgi?id=609258
This commit is contained in:
Alexander Larsson 2011-03-16 11:37:08 +01:00
parent df440496ee
commit 0c99f66547
1 changed files with 18 additions and 0 deletions
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18
js/ui/main.js
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@ -219,6 +219,10 @@ function start() {
}
global.screen.connect('notify::n-workspaces', _nWorkspacesChanged);
global.screen.connect('window-entered-monitor', _windowEnteredMonitor);
global.screen.connect('window-left-monitor', _windowLeftMonitor);
Mainloop.idle_add(_nWorkspacesChanged);
}
@ -306,6 +310,20 @@ function _windowRemoved(workspace, window) {
});
}
function _windowLeftMonitor(metaScreen, monitorIndex, metaWin) {
// If the window left the primary monitor, that
// might make that workspace empty
if (monitorIndex == global.get_primary_monitor_index())
_queueCheckWorkspaces();
}
function _windowEnteredMonitor(metaScreen, monitorIndex, metaWin) {
// If the window entered the primary monitor, that
// might make that workspace non-empty
if (monitorIndex == global.get_primary_monitor_index())
_queueCheckWorkspaces();
}
function _queueCheckWorkspaces() {
if (_checkWorkspacesId == 0)
_checkWorkspacesId = Meta.later_add(Meta.LaterType.BEFORE_REDRAW, _checkWorkspaces);