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window-x11: Emit the configure signal

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Emit the configure signal for X11 windows as soon as they get created.

The configuration values then get applied as initial values.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4076>
This commit is contained in:
Olivier Fourdan 2024-10-21 10:24:09 +02:00
parent 9927eaa963
commit ad9a192455
3 changed files with 54 additions and 0 deletions
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4
src/x11/events.c
View File

@ -1448,6 +1448,8 @@ handle_other_xevent (MetaX11Display *x11_display,
{
window = meta_window_x11_new (display, event->xmap.window,
FALSE, META_COMP_EFFECT_CREATE);
if (window)
meta_window_x11_configure (window);
}
else if (window && window->restore_focus_on_map &&
window->reparents_pending == 0)
@ -1504,6 +1506,8 @@ handle_other_xevent (MetaX11Display *x11_display,
window = meta_window_x11_new (display, event->xmaprequest.window,
FALSE, META_COMP_EFFECT_CREATE);
if (window)
meta_window_x11_configure (window);
}
else
{

48
src/x11/window-x11.c
View File

@ -38,6 +38,7 @@
#include "compositor/compositor-private.h"
#include "compositor/meta-window-actor-private.h"
#include "core/boxes-private.h"
#include "core/meta-window-config-private.h"
#include "core/meta-workspace-manager-private.h"
#include "core/window-private.h"
#include "core/workspace-private.h"
@ -4933,3 +4934,50 @@ meta_window_x11_shutdown_group (MetaWindow *window)
{
remove_window_from_group (window);
}
void
meta_window_x11_configure (MetaWindow *window)
{
MtkRectangle prev_rect;
MtkRectangle new_rect;
MetaMoveResizeFlags flags;
gboolean is_fullscreen;
g_autoptr (MetaWindowConfig) window_config = NULL;
window_config = meta_window_new_window_config (window);
prev_rect = meta_window_config_get_rect (window->config);
meta_window_config_set_rect (window_config, prev_rect);
is_fullscreen = meta_window_is_fullscreen (window);
meta_window_config_set_is_fullscreen (window_config, is_fullscreen);
meta_window_emit_configure (window, window_config);
new_rect = meta_window_config_get_rect (window_config);
meta_topic (META_DEBUG_GEOMETRY,
"Window %s pre-configured at (%i,%i) [%ix%i]",
window->desc, new_rect.x, new_rect.y, new_rect.width, new_rect.height);
if (!mtk_rectangle_equal (&prev_rect, &new_rect))
{
window->placed = TRUE;
/* Update the size hints to match the new pre-configuration */
window->size_hints.x = new_rect.x;
window->size_hints.y = new_rect.y;
window->size_hints.width = new_rect.width;
window->size_hints.height = new_rect.height;
flags = (META_MOVE_RESIZE_MOVE_ACTION |
META_MOVE_RESIZE_RESIZE_ACTION |
META_MOVE_RESIZE_CONSTRAIN);
meta_window_move_resize_internal (window,
flags,
META_PLACE_FLAG_NONE,
window->size_hints.win_gravity,
new_rect);
}
if (meta_window_config_get_is_fullscreen (window_config))
meta_window_make_fullscreen (window);
}

2
src/x11/window-x11.h
View File

@ -116,3 +116,5 @@ gboolean meta_window_x11_has_alpha_channel (MetaWindow *window);
META_EXPORT
Window meta_window_x11_get_xwindow (MetaWindow *window);
void meta_window_x11_configure (MetaWindow *window);