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Remove meta_window_new_with_attrs

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The compositor code used to handle X windows that didn't have a
corresponding MetaWindow (see commit d538690b), which is why the
attribute query is separated.

As that doesn't happen any more, we can clean up. No functional changes.

Suggested by Owen Taylor.

https://bugzilla.gnome.org/show_bug.cgi?id=721345
This commit is contained in:
Daniel Drake
2013-12-19 10:51:49 -06:00
parent 002c5b8f87
commit 384a34c27d
4 changed files with 69 additions and 139 deletions
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74
src/core/screen.c
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@@ -880,59 +880,12 @@ meta_screen_free (MetaScreen *screen,
meta_display_ungrab (display);
}
typedef struct
{
Window xwindow;
XWindowAttributes attrs;
} WindowInfo;
static GList *
list_windows (MetaScreen *screen)
void
meta_screen_manage_all_windows (MetaScreen *screen)
{
Window ignored1, ignored2;
Window *children;
guint n_children, i;
GList *result;
XQueryTree (screen->display->xdisplay,
screen->xroot,
&ignored1, &ignored2, &children, &n_children);
result = NULL;
for (i = 0; i < n_children; ++i)
{
WindowInfo *info = g_new0 (WindowInfo, 1);
meta_error_trap_push_with_return (screen->display);
XGetWindowAttributes (screen->display->xdisplay,
children[i], &info->attrs);
if (meta_error_trap_pop_with_return (screen->display))
{
meta_verbose ("Failed to get attributes for window 0x%lx\n",
children[i]);
g_free (info);
}
else
{
info->xwindow = children[i];
}
result = g_list_prepend (result, info);
}
if (children)
XFree (children);
return g_list_reverse (result);
}
void
meta_screen_manage_all_windows (MetaScreen *screen)
{
GList *windows;
GList *list;
meta_display_grab (screen->display);
@@ -940,21 +893,22 @@ meta_screen_manage_all_windows (MetaScreen *screen)
screen->guard_window =
meta_screen_create_guard_window (screen->display->xdisplay, screen);
windows = list_windows (screen);
meta_stack_freeze (screen->stack);
for (list = windows; list != NULL; list = list->next)
XQueryTree (screen->display->xdisplay,
screen->xroot,
&ignored1, &ignored2, &children, &n_children);
for (i = 0; i < n_children; ++i)
{
WindowInfo *info = list->data;
meta_window_new_with_attrs (screen->display, info->xwindow, TRUE,
META_COMP_EFFECT_NONE,
&info->attrs);
meta_window_new (screen->display, children[i], TRUE,
META_COMP_EFFECT_NONE);
}
meta_stack_thaw (screen->stack);
g_list_foreach (windows, (GFunc)g_free, NULL);
g_list_free (windows);
if (children)
XFree (children);
meta_stack_thaw (screen->stack);
meta_display_ungrab (screen->display);
}