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window/wayland: Freeze updates until shown

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Not until the window is shown do we know what monitor it's on, thus the
size, so freeze updates (shape etc) until the window is shown.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/229
This commit is contained in:
Jonas Ådahl 2018-09-14 19:06:55 +02:00 committed by Florian Müllner
parent e2e7296612
commit 7d82cdeea3
1 changed files with 20 additions and 1 deletions
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21
src/wayland/meta-window-wayland.c
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@ -57,6 +57,8 @@ struct _MetaWindowWayland
int last_sent_y; int last_sent_y;
int last_sent_width; int last_sent_width;
int last_sent_height; int last_sent_height;
gboolean has_been_shown;
}; };
struct _MetaWindowWaylandClass struct _MetaWindowWaylandClass
@ -538,6 +540,19 @@ appears_focused_changed (GObject *object,
surface_state_changed (window); surface_state_changed (window);
} }
static void
on_window_shown (MetaWindow *window)
{
MetaWindowWayland *wl_window = META_WINDOW_WAYLAND (window);
gboolean has_been_shown;
has_been_shown = wl_window->has_been_shown;
wl_window->has_been_shown = TRUE;
if (!has_been_shown)
meta_compositor_sync_updates_frozen (window->display->compositor, window);
}
static void static void
meta_window_wayland_init (MetaWindowWayland *wl_window) meta_window_wayland_init (MetaWindowWayland *wl_window)
{ {
@ -547,6 +562,8 @@ meta_window_wayland_init (MetaWindowWayland *wl_window)
g_signal_connect (window, "notify::appears-focused", g_signal_connect (window, "notify::appears-focused",
G_CALLBACK (appears_focused_changed), NULL); G_CALLBACK (appears_focused_changed), NULL);
g_signal_connect (window, "shown",
G_CALLBACK (on_window_shown), NULL);
} }
static void static void
@ -576,7 +593,9 @@ meta_window_wayland_is_stackable (MetaWindow *window)
static gboolean static gboolean
meta_window_wayland_are_updates_frozen (MetaWindow *window) meta_window_wayland_are_updates_frozen (MetaWindow *window)
{ {
return FALSE; MetaWindowWayland *wl_window = META_WINDOW_WAYLAND (window);
return !wl_window->has_been_shown;
} }
static void static void