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screen: signal workspace creation from client applications

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Using an external application using libwnck an external application
can create a new workspace by moving a window into it. In this case we
are currently missing a "workspace-added" signal emission.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@linux.intel.com>

https://bugzilla.gnome.org/show_bug.cgi?id=666015
This commit is contained in:
Lionel Landwerlin 2011-12-06 15:41:27 +00:00 committed by Owen W. Taylor
parent e4ed433e18
commit d64c5bfc11
1 changed files with 10 additions and 9 deletions
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19
src/core/screen.c
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@ -1554,7 +1554,7 @@ static void
update_num_workspaces (MetaScreen *screen, update_num_workspaces (MetaScreen *screen,
guint32 timestamp) guint32 timestamp)
{ {
int new_num; int new_num, old_num;
GList *tmp; GList *tmp;
int i; int i;
GList *extras; GList *extras;
@ -1584,6 +1584,7 @@ update_num_workspaces (MetaScreen *screen,
++i; ++i;
tmp = tmp->next; tmp = tmp->next;
} }
old_num = i;
g_assert (last_remaining); g_assert (last_remaining);
@ -1618,22 +1619,22 @@ update_num_workspaces (MetaScreen *screen,
g_assert (w->windows == NULL); g_assert (w->windows == NULL);
meta_workspace_remove (w); meta_workspace_remove (w);
tmp = tmp->next; tmp = tmp->next;
} }
g_list_free (extras); g_list_free (extras);
while (i < new_num) for (i = old_num; i < new_num; i++)
{ meta_workspace_new (screen);
meta_workspace_new (screen);
++i;
}
set_number_of_spaces_hint (screen, new_num); set_number_of_spaces_hint (screen, new_num);
meta_screen_queue_workarea_recalc (screen); meta_screen_queue_workarea_recalc (screen);
for (i = old_num; i < new_num; i++)
g_signal_emit (screen, screen_signals[WORKSPACE_ADDED], 0, i);
g_object_notify (G_OBJECT (screen), "n-workspaces"); g_object_notify (G_OBJECT (screen), "n-workspaces");
} }