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Optionally attach modal dialogs

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Add a preference /apps/mutter/general/attach_modal_dialogs. When true, instead
of having independent titlebars, modal dialogs appear attached to the titlebar
of the parent window and are moved together with the parent window.
https://bugzilla.gnome.org/show_bug.cgi?id=612726
This commit is contained in:
Maxim Ermilov
2010-09-10 13:55:20 +04:00
parent bb1ab0afd9
commit 66105c6e7e
8 changed files with 181 additions and 2 deletions
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28
src/core/display.c
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@ -5192,6 +5192,34 @@ prefs_changed_callback (MetaPreference pref,
else
disable_compositor (display);
}
else if (pref == META_PREF_ATTACH_MODAL_DIALOGS)
{
MetaDisplay *display = data;
GSList *windows;
GSList *tmp;
windows = meta_display_list_windows (display, META_LIST_DEFAULT);
for (tmp = windows; tmp != NULL; tmp = tmp->next)
{
MetaWindow *w = tmp->data;
MetaWindow *parent = meta_window_get_transient_for (w);
meta_window_recalc_features (w);
if (w->type == META_WINDOW_MODAL_DIALOG && parent && parent != w)
{
int x, y;
/* Forcing a call to move_resize() does two things: first, it handles
* resizing the dialog frame window to the correct size when we remove
* or add the decorations. Second, it will take care of positioning the
* dialog as "attached" to the parent when we turn the preference on
* via the constrain_modal_dialog() constraint.
**/
meta_window_get_position (w, &x, &y);
meta_window_move (w, FALSE, x, y);
}
}
}
}
void