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Learning_GTK4_tree/gdk/wayland/gdktoplevel-wayland.c

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2023-12-12 11:36:42 +01:00
/*
* Copyright © 2010 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gdkwaylandtoplevel.h"
#include "gdkdeviceprivate.h"
#include "gdkdisplay-wayland.h"
#include "gdkdragsurfaceprivate.h"
#include "gdkeventsprivate.h"
#include "gdkframeclockidleprivate.h"
#include "gdkglcontext-wayland.h"
#include "gdkmonitor-wayland.h"
#include "gdkpopupprivate.h"
#include "gdkprivate-wayland.h"
#include "gdkprivate-wayland.h"
#include "gdkseat-wayland.h"
#include "gdksurfaceprivate.h"
#include "gdktoplevelprivate.h"
#include "gdkdevice-wayland-private.h"
#include <wayland/xdg-shell-unstable-v6-client-protocol.h>
#include <wayland/xdg-foreign-unstable-v2-client-protocol.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <netinet/in.h>
#include <unistd.h>
#include "gdksurface-wayland-private.h"
#include "gdktoplevel-wayland-private.h"
#define MAX_WL_BUFFER_SIZE (4083) /* 4096 minus header, string argument length and NUL byte */
static void gdk_wayland_toplevel_sync_parent (GdkWaylandToplevel *toplevel);
static void gdk_wayland_toplevel_sync_parent_of_imported (GdkWaylandToplevel *toplevel);
static void gdk_wayland_surface_create_xdg_toplevel (GdkWaylandToplevel *toplevel);
static void gdk_wayland_toplevel_sync_title (GdkWaylandToplevel *toplevel);
static void unset_transient_for_exported (GdkWaylandToplevel *toplevel);
/* {{{ GdkWaylandToplevel definition */
typedef struct {
struct zxdg_exported_v1 *xdg_exported;
struct zxdg_exported_v2 *xdg_exported_v2;
char *handle;
} GdkWaylandExported;
/**
* GdkWaylandToplevel:
*
* The Wayland implementation of `GdkToplevel`.
*
* Beyond the [iface@Gdk.Toplevel] API, the Wayland implementation
* has API to set up cross-process parent-child relationships between
* surfaces with [method@GdkWayland.WaylandToplevel.export_handle] and
* [method@GdkWayland.WaylandToplevel.set_transient_for_exported].
*/
struct _GdkWaylandToplevel
{
GdkWaylandSurface parent_instance;
struct {
struct gtk_surface1 *gtk_surface;
struct xdg_toplevel *xdg_toplevel;
struct zxdg_toplevel_v6 *zxdg_toplevel_v6;
} display_server;
GdkWaylandToplevel *transient_for;
struct org_kde_kwin_server_decoration *server_decoration;
GList *exported;
struct {
int width;
int height;
GdkToplevelState state;
gboolean is_resizing;
int bounds_width;
int bounds_height;
gboolean has_bounds;
} pending;
struct {
gboolean should_constrain;
gboolean size_is_fixed;
} next_layout;
struct {
gboolean was_set;
char *application_id;
char *app_menu_path;
char *menubar_path;
char *window_object_path;
char *application_object_path;
char *unique_bus_name;
} application;
struct zwp_idle_inhibitor_v1 *idle_inhibitor;
size_t idle_inhibitor_refcount;
struct wl_output *initial_fullscreen_output;
struct {
GdkToplevelState unset_flags;
GdkToplevelState set_flags;
} initial_state;
int saved_width;
int saved_height;
GdkToplevelLayout *layout;
int bounds_width;
int bounds_height;
gboolean has_bounds;
char *title;
GdkGeometry geometry_hints;
GdkSurfaceHints geometry_mask;
GdkGeometry last_sent_geometry_hints;
struct zxdg_imported_v1 *imported_transient_for;
struct zxdg_imported_v2 *imported_transient_for_v2;
GHashTable *shortcuts_inhibitors;
};
typedef struct
{
GdkWaylandSurfaceClass parent_class;
} GdkWaylandToplevelClass;
static void gdk_wayland_toplevel_iface_init (GdkToplevelInterface *iface);
G_DEFINE_TYPE_WITH_CODE (GdkWaylandToplevel, gdk_wayland_toplevel, GDK_TYPE_WAYLAND_SURFACE,
G_IMPLEMENT_INTERFACE (GDK_TYPE_TOPLEVEL,
gdk_wayland_toplevel_iface_init))
/* }}} */
/* {{{ Utilities */
static gboolean
is_realized_shell_surface (GdkWaylandSurface *impl)
{
return (impl->display_server.xdg_surface ||
impl->display_server.zxdg_surface_v6);
}
static void
gdk_wayland_toplevel_save_size (GdkWaylandToplevel *toplevel)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
if (surface->state & (GDK_TOPLEVEL_STATE_FULLSCREEN |
GDK_TOPLEVEL_STATE_MAXIMIZED |
GDK_TOPLEVEL_STATE_TILED))
return;
if (surface->width <= 1 || surface->height <= 1)
return;
toplevel->saved_width = surface->width - impl->shadow_left - impl->shadow_right;
toplevel->saved_height = surface->height - impl->shadow_top - impl->shadow_bottom;
}
static void
gdk_wayland_toplevel_clear_saved_size (GdkWaylandToplevel *toplevel)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
if (surface->state & (GDK_TOPLEVEL_STATE_FULLSCREEN | GDK_TOPLEVEL_STATE_MAXIMIZED))
return;
toplevel->saved_width = -1;
toplevel->saved_height = -1;
}
/* }}} */
/* {{{ Toplevel implementation */
static void maybe_set_gtk_surface_dbus_properties (GdkWaylandToplevel *wayland_toplevel);
static void maybe_set_gtk_surface_modal (GdkWaylandToplevel *wayland_toplevel);
static void
gdk_wayland_toplevel_hide_surface (GdkWaylandSurface *wayland_surface)
{
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (wayland_surface);
GdkDisplay *display = gdk_surface_get_display (GDK_SURFACE (toplevel));
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
g_clear_pointer (&toplevel->display_server.xdg_toplevel, xdg_toplevel_destroy);
g_clear_pointer (&toplevel->display_server.zxdg_toplevel_v6, zxdg_toplevel_v6_destroy);
if (toplevel->display_server.gtk_surface)
{
if (gtk_shell1_get_version (display_wayland->gtk_shell) >= GTK_SURFACE1_RELEASE_SINCE_VERSION)
gtk_surface1_release (toplevel->display_server.gtk_surface);
else
gtk_surface1_destroy (toplevel->display_server.gtk_surface);
toplevel->display_server.gtk_surface = NULL;
toplevel->application.was_set = FALSE;
}
g_clear_pointer (&toplevel->layout, gdk_toplevel_layout_unref);
toplevel->last_sent_geometry_hints.min_width = 0;
toplevel->last_sent_geometry_hints.min_height = 0;
toplevel->last_sent_geometry_hints.max_width = 0;
toplevel->last_sent_geometry_hints.max_height = 0;
gdk_wayland_toplevel_clear_saved_size (toplevel);
unset_transient_for_exported (toplevel);
}
static gboolean
is_realized_toplevel (GdkWaylandSurface *impl)
{
GdkWaylandToplevel *toplevel;
if (!GDK_IS_WAYLAND_TOPLEVEL (impl))
return FALSE;
toplevel = GDK_WAYLAND_TOPLEVEL (impl);
return (toplevel->display_server.xdg_toplevel ||
toplevel->display_server.zxdg_toplevel_v6);
}
static void
gdk_wayland_toplevel_sync_parent (GdkWaylandToplevel *toplevel)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
GdkWaylandToplevel *parent;
if (!is_realized_toplevel (GDK_WAYLAND_SURFACE (toplevel)))
return;
if (toplevel->transient_for)
parent = toplevel->transient_for;
else
parent = NULL;
/* XXX: Is this correct? */
if (parent && !is_realized_shell_surface (GDK_WAYLAND_SURFACE (parent)))
return;
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
{
struct xdg_toplevel *parent_toplevel;
if (parent)
parent_toplevel = parent->display_server.xdg_toplevel;
else
parent_toplevel = NULL;
xdg_toplevel_set_parent (toplevel->display_server.xdg_toplevel, parent_toplevel);
break;
}
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
{
struct zxdg_toplevel_v6 *parent_toplevel;
if (parent)
parent_toplevel = parent->display_server.zxdg_toplevel_v6;
else
parent_toplevel = NULL;
zxdg_toplevel_v6_set_parent (toplevel->display_server.zxdg_toplevel_v6, parent_toplevel);
break;
}
default:
g_assert_not_reached ();
}
}
static void
gdk_wayland_toplevel_sync_parent_of_imported (GdkWaylandToplevel *toplevel)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
if (!impl->display_server.wl_surface)
return;
if (!is_realized_toplevel (impl))
return;
if (toplevel->imported_transient_for)
zxdg_imported_v1_set_parent_of (toplevel->imported_transient_for,
impl->display_server.wl_surface);
else if (toplevel->imported_transient_for_v2)
zxdg_imported_v2_set_parent_of (toplevel->imported_transient_for_v2,
impl->display_server.wl_surface);
}
static void
gdk_wayland_toplevel_sync_title (GdkWaylandToplevel *toplevel)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (toplevel)));
if (!is_realized_toplevel (impl))
return;
if (!toplevel->title)
return;
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_set_title (toplevel->display_server.xdg_toplevel, toplevel->title);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_set_title (toplevel->display_server.zxdg_toplevel_v6, toplevel->title);
break;
default:
g_assert_not_reached ();
}
}
static gboolean
gdk_wayland_toplevel_compute_size (GdkSurface *surface)
{
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (surface);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (wayland_toplevel);
GdkDisplay *display = gdk_surface_get_display (surface);
int bounds_width, bounds_height;
GdkToplevelSize size;
GdkToplevelLayout *layout;
GdkGeometry geometry;
GdkSurfaceHints mask;
if (!wayland_surface->next_layout.surface_geometry_dirty)
return FALSE;
if (wayland_toplevel->has_bounds)
{
bounds_width = wayland_toplevel->bounds_width;
bounds_height = wayland_toplevel->bounds_height;
}
else
{
GdkMonitor *monitor;
GListModel *monitors;
GdkRectangle monitor_geometry, display_geometry = { 0 };
guint i;
monitors = gdk_display_get_monitors (display);
for (i = 0; i < g_list_model_get_n_items (monitors); i++)
{
monitor = g_list_model_get_item (monitors, i);
gdk_monitor_get_geometry (monitor, &monitor_geometry);
gdk_rectangle_union (&display_geometry, &monitor_geometry, &display_geometry);
g_object_unref (monitor);
}
bounds_width = display_geometry.width;
bounds_height = display_geometry.height;
}
gdk_toplevel_size_init (&size, bounds_width, bounds_height);
gdk_toplevel_notify_compute_size (GDK_TOPLEVEL (surface), &size);
g_warn_if_fail (size.width > 0);
g_warn_if_fail (size.height > 0);
layout = wayland_toplevel->layout;
if (gdk_toplevel_layout_get_resizable (layout))
{
geometry.min_width = size.min_width;
geometry.min_height = size.min_height;
mask = GDK_HINT_MIN_SIZE;
}
else
{
geometry.max_width = geometry.min_width = size.width;
geometry.max_height = geometry.min_height = size.height;
mask = GDK_HINT_MIN_SIZE | GDK_HINT_MAX_SIZE;
}
gdk_wayland_toplevel_set_geometry_hints (wayland_toplevel, &geometry, mask);
if (size.shadow.is_valid)
{
wayland_surface->shadow_left = size.shadow.left;
wayland_surface->shadow_right = size.shadow.right;
wayland_surface->shadow_top = size.shadow.top;
wayland_surface->shadow_bottom = size.shadow.bottom;
}
if (wayland_surface->next_layout.configured_width > 0 &&
wayland_surface->next_layout.configured_height > 0)
{
int width, height;
width = wayland_surface->next_layout.configured_width +
wayland_surface->shadow_left + wayland_surface->shadow_right;
height = wayland_surface->next_layout.configured_height +
wayland_surface->shadow_top + wayland_surface->shadow_bottom;
if (wayland_toplevel->next_layout.should_constrain)
{
gdk_surface_constrain_size (&wayland_toplevel->geometry_hints,
wayland_toplevel->geometry_mask,
width, height,
&width, &height);
}
gdk_wayland_surface_update_size (surface, width, height, &wayland_surface->scale);
if (!wayland_toplevel->next_layout.size_is_fixed)
{
wayland_toplevel->next_layout.should_constrain = FALSE;
wayland_surface->next_layout.configured_width = 0;
wayland_surface->next_layout.configured_height = 0;
}
}
else
{
int width, height;
width = size.width;
height = size.height;
gdk_surface_constrain_size (&geometry, mask,
width, height,
&width, &height);
gdk_wayland_surface_update_size (surface, width, height, &wayland_surface->scale);
}
wayland_surface->next_layout.surface_geometry_dirty = FALSE;
return FALSE;
}
static void
gdk_wayland_toplevel_handle_configure (GdkWaylandSurface *wayland_surface)
{
GdkSurface *surface = GDK_SURFACE (wayland_surface);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (wayland_surface);
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
GdkToplevelState new_state;
int width, height;
gboolean is_resizing;
gboolean fixed_size;
gboolean was_fixed_size;
gboolean saved_size;
new_state = wayland_toplevel->pending.state;
wayland_toplevel->pending.state = 0;
is_resizing = wayland_toplevel->pending.is_resizing;
wayland_toplevel->pending.is_resizing = FALSE;
if (wayland_toplevel->pending.has_bounds)
{
wayland_toplevel->bounds_width = wayland_toplevel->pending.bounds_width;
wayland_toplevel->bounds_height = wayland_toplevel->pending.bounds_height;
wayland_toplevel->has_bounds = TRUE;
}
fixed_size =
new_state & (GDK_TOPLEVEL_STATE_MAXIMIZED |
GDK_TOPLEVEL_STATE_FULLSCREEN |
GDK_TOPLEVEL_STATE_TILED) ||
is_resizing;
was_fixed_size =
surface->state & (GDK_TOPLEVEL_STATE_MAXIMIZED |
GDK_TOPLEVEL_STATE_FULLSCREEN |
GDK_TOPLEVEL_STATE_TILED);
width = wayland_toplevel->pending.width;
height = wayland_toplevel->pending.height;
saved_size = (width == 0 && height == 0);
/* According to xdg_shell, an xdg_surface.configure with size 0x0
* should be interpreted as that it is up to the client to set a
* size.
*
* When transitioning from maximize or fullscreen state, this means
* the client should configure its size back to what it was before
* being maximize or fullscreen.
*/
if (saved_size && !fixed_size && was_fixed_size)
{
width = wayland_toplevel->saved_width;
height = wayland_toplevel->saved_height;
}
if (width > 0 && height > 0)
{
if (!saved_size)
{
wayland_toplevel->next_layout.should_constrain = TRUE;
/* Save size for next time we get 0x0 */
gdk_wayland_toplevel_save_size (wayland_toplevel);
}
else if (is_resizing)
{
wayland_toplevel->next_layout.should_constrain = TRUE;
}
else
{
wayland_toplevel->next_layout.should_constrain = FALSE;
}
wayland_toplevel->next_layout.size_is_fixed = fixed_size;
wayland_surface->next_layout.configured_width = width;
wayland_surface->next_layout.configured_height = height;
}
else
{
wayland_toplevel->next_layout.should_constrain = FALSE;
wayland_toplevel->next_layout.size_is_fixed = FALSE;
wayland_surface->next_layout.configured_width = 0;
wayland_surface->next_layout.configured_height = 0;
}
wayland_surface->next_layout.surface_geometry_dirty = TRUE;
gdk_surface_request_layout (surface);
GDK_DISPLAY_DEBUG (gdk_surface_get_display (surface), EVENTS,
"configure, surface %p %dx%d,%s%s%s%s",
surface, width, height,
(new_state & GDK_TOPLEVEL_STATE_FULLSCREEN) ? " fullscreen" : "",
(new_state & GDK_TOPLEVEL_STATE_MAXIMIZED) ? " maximized" : "",
(new_state & GDK_TOPLEVEL_STATE_FOCUSED) ? " focused" : "",
(new_state & GDK_TOPLEVEL_STATE_TILED) ? " tiled" : "");
gdk_surface_queue_state_change (surface, ~0 & ~new_state, new_state);
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_surface_ack_configure (wayland_surface->display_server.xdg_surface,
wayland_surface->pending.serial);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_surface_v6_ack_configure (wayland_surface->display_server.zxdg_surface_v6,
wayland_surface->pending.serial);
break;
default:
g_assert_not_reached ();
}
}
static void
xdg_toplevel_configure (void *data,
struct xdg_toplevel *xdg_toplevel,
int32_t width,
int32_t height,
struct wl_array *states)
{
GdkSurface *surface = GDK_SURFACE (data);
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (surface);
uint32_t *p;
GdkToplevelState pending_state = 0;
toplevel->pending.is_resizing = FALSE;
wl_array_for_each (p, states)
{
uint32_t state = *p;
switch (state)
{
case XDG_TOPLEVEL_STATE_FULLSCREEN:
pending_state |= GDK_TOPLEVEL_STATE_FULLSCREEN;
break;
case XDG_TOPLEVEL_STATE_MAXIMIZED:
pending_state |= GDK_TOPLEVEL_STATE_MAXIMIZED;
break;
case XDG_TOPLEVEL_STATE_ACTIVATED:
pending_state |= GDK_TOPLEVEL_STATE_FOCUSED;
break;
case XDG_TOPLEVEL_STATE_RESIZING:
toplevel->pending.is_resizing = TRUE;
break;
case XDG_TOPLEVEL_STATE_TILED_TOP:
pending_state |= (GDK_TOPLEVEL_STATE_TILED |
GDK_TOPLEVEL_STATE_TOP_TILED);
break;
case XDG_TOPLEVEL_STATE_TILED_RIGHT:
pending_state |= (GDK_TOPLEVEL_STATE_TILED |
GDK_TOPLEVEL_STATE_RIGHT_TILED);
break;
case XDG_TOPLEVEL_STATE_TILED_BOTTOM:
pending_state |= (GDK_TOPLEVEL_STATE_TILED |
GDK_TOPLEVEL_STATE_BOTTOM_TILED);
break;
case XDG_TOPLEVEL_STATE_TILED_LEFT:
pending_state |= (GDK_TOPLEVEL_STATE_TILED |
GDK_TOPLEVEL_STATE_LEFT_TILED);
break;
#ifdef HAVE_TOPLEVEL_STATE_SUSPENDED
case XDG_TOPLEVEL_STATE_SUSPENDED:
pending_state |= GDK_TOPLEVEL_STATE_SUSPENDED;
break;
#endif
default:
/* Unknown state */
break;
}
}
toplevel->pending.state |= pending_state;
toplevel->pending.width = width;
toplevel->pending.height = height;
}
static void
gdk_wayland_surface_handle_close (GdkSurface *surface)
{
GdkDisplay *display;
GdkEvent *event;
display = gdk_surface_get_display (surface);
GDK_DISPLAY_DEBUG (display, EVENTS, "close %p", surface);
event = gdk_delete_event_new (surface);
_gdk_wayland_display_deliver_event (display, event);
}
static void
xdg_toplevel_close (void *data,
struct xdg_toplevel *xdg_toplevel)
{
gdk_wayland_surface_handle_close (GDK_SURFACE (data));
}
static void
xdg_toplevel_configure_bounds (void *data,
struct xdg_toplevel *xdg_toplevel,
int32_t width,
int32_t height)
{
GdkSurface *surface = GDK_SURFACE (data);
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (surface);
toplevel->pending.bounds_width = width;
toplevel->pending.bounds_height = height;
toplevel->pending.has_bounds = TRUE;
}
static void
xdg_toplevel_wm_capabilities (void *data,
struct xdg_toplevel *xdg_toplevel,
struct wl_array *capabilities)
{
}
static const struct xdg_toplevel_listener xdg_toplevel_listener = {
xdg_toplevel_configure,
xdg_toplevel_close,
xdg_toplevel_configure_bounds,
xdg_toplevel_wm_capabilities,
};
static void
create_xdg_toplevel_resources (GdkWaylandToplevel *toplevel)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
toplevel->display_server.xdg_toplevel =
xdg_surface_get_toplevel (impl->display_server.xdg_surface);
xdg_toplevel_add_listener (toplevel->display_server.xdg_toplevel,
&xdg_toplevel_listener,
toplevel);
}
static void
zxdg_toplevel_v6_configure (void *data,
struct zxdg_toplevel_v6 *xdg_toplevel,
int32_t width,
int32_t height,
struct wl_array *states)
{
GdkSurface *surface = GDK_SURFACE (data);
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (surface);
uint32_t *p;
GdkToplevelState pending_state = 0;
toplevel->pending.is_resizing = FALSE;
wl_array_for_each (p, states)
{
uint32_t state = *p;
switch (state)
{
case ZXDG_TOPLEVEL_V6_STATE_FULLSCREEN:
pending_state |= GDK_TOPLEVEL_STATE_FULLSCREEN;
break;
case ZXDG_TOPLEVEL_V6_STATE_MAXIMIZED:
pending_state |= GDK_TOPLEVEL_STATE_MAXIMIZED;
break;
case ZXDG_TOPLEVEL_V6_STATE_ACTIVATED:
pending_state |= GDK_TOPLEVEL_STATE_FOCUSED;
break;
case ZXDG_TOPLEVEL_V6_STATE_RESIZING:
toplevel->pending.is_resizing = TRUE;
break;
default:
/* Unknown state */
break;
}
}
toplevel->pending.state |= pending_state;
toplevel->pending.width = width;
toplevel->pending.height = height;
}
static void
zxdg_toplevel_v6_close (void *data,
struct zxdg_toplevel_v6 *xdg_toplevel)
{
gdk_wayland_surface_handle_close (GDK_SURFACE (data));
}
static const struct zxdg_toplevel_v6_listener zxdg_toplevel_v6_listener = {
zxdg_toplevel_v6_configure,
zxdg_toplevel_v6_close,
};
static void
create_zxdg_toplevel_v6_resources (GdkWaylandToplevel *toplevel)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
toplevel->display_server.zxdg_toplevel_v6 =
zxdg_surface_v6_get_toplevel (impl->display_server.zxdg_surface_v6);
zxdg_toplevel_v6_add_listener (toplevel->display_server.zxdg_toplevel_v6,
&zxdg_toplevel_v6_listener,
toplevel);
}
static void
gdk_wayland_surface_create_xdg_toplevel (GdkWaylandToplevel *wayland_toplevel)
{
GdkSurface *surface = GDK_SURFACE (wayland_toplevel);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (wayland_toplevel);
const char *app_id;
gdk_surface_freeze_updates (surface);
gdk_wayland_surface_create_xdg_surface_resources (surface);
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
create_xdg_toplevel_resources (wayland_toplevel);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
create_zxdg_toplevel_v6_resources (wayland_toplevel);
break;
default:
g_assert_not_reached ();
}
gdk_wayland_toplevel_sync_parent (wayland_toplevel);
gdk_wayland_toplevel_sync_parent_of_imported (wayland_toplevel);
gdk_wayland_toplevel_sync_title (wayland_toplevel);
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
if (wayland_toplevel->initial_state.set_flags & GDK_TOPLEVEL_STATE_MAXIMIZED)
xdg_toplevel_set_maximized (wayland_toplevel->display_server.xdg_toplevel);
if (wayland_toplevel->initial_state.set_flags & GDK_TOPLEVEL_STATE_MINIMIZED)
xdg_toplevel_set_minimized (wayland_toplevel->display_server.xdg_toplevel);
if (wayland_toplevel->initial_state.set_flags & GDK_TOPLEVEL_STATE_FULLSCREEN)
xdg_toplevel_set_fullscreen (wayland_toplevel->display_server.xdg_toplevel,
wayland_toplevel->initial_fullscreen_output);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
if (wayland_toplevel->initial_state.set_flags & GDK_TOPLEVEL_STATE_MAXIMIZED)
zxdg_toplevel_v6_set_maximized (wayland_toplevel->display_server.zxdg_toplevel_v6);
if (wayland_toplevel->initial_state.set_flags & GDK_TOPLEVEL_STATE_MINIMIZED)
zxdg_toplevel_v6_set_minimized (wayland_toplevel->display_server.zxdg_toplevel_v6);
if (wayland_toplevel->initial_state.set_flags & GDK_TOPLEVEL_STATE_FULLSCREEN)
zxdg_toplevel_v6_set_fullscreen (wayland_toplevel->display_server.zxdg_toplevel_v6,
wayland_toplevel->initial_fullscreen_output);
break;
default:
g_assert_not_reached ();
}
wayland_toplevel->initial_fullscreen_output = NULL;
app_id = wayland_toplevel->application.application_id;
if (app_id == NULL)
app_id = g_get_prgname ();
if (app_id == NULL)
app_id = "GTK Application";
gdk_wayland_toplevel_set_application_id (GDK_TOPLEVEL (wayland_toplevel), app_id);
maybe_set_gtk_surface_dbus_properties (wayland_toplevel);
maybe_set_gtk_surface_modal (wayland_toplevel);
gdk_profiler_add_mark (GDK_PROFILER_CURRENT_TIME, 0, "wayland", "surface commit");
wl_surface_commit (wayland_surface->display_server.wl_surface);
}
static const char *
get_default_title (void)
{
const char *title;
title = g_get_application_name ();
if (!title)
title = g_get_prgname ();
if (!title)
title = "";
return title;
}
static void
gdk_wayland_toplevel_init (GdkWaylandToplevel *toplevel)
{
toplevel->initial_fullscreen_output = NULL;
toplevel->shortcuts_inhibitors = g_hash_table_new (NULL, NULL);
toplevel->saved_width = -1;
toplevel->saved_height = -1;
toplevel->title = g_strdup (get_default_title ());
}
static void
gtk_surface_configure (void *data,
struct gtk_surface1 *gtk_surface,
struct wl_array *states)
{
GdkSurface *surface = GDK_SURFACE (data);
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (surface);
GdkToplevelState new_state = 0;
uint32_t *p;
wl_array_for_each (p, states)
{
uint32_t state = *p;
switch (state)
{
case GTK_SURFACE1_STATE_TILED:
new_state |= GDK_TOPLEVEL_STATE_TILED;
break;
/* Since v2 */
case GTK_SURFACE1_STATE_TILED_TOP:
new_state |= (GDK_TOPLEVEL_STATE_TILED | GDK_TOPLEVEL_STATE_TOP_TILED);
break;
case GTK_SURFACE1_STATE_TILED_RIGHT:
new_state |= (GDK_TOPLEVEL_STATE_TILED | GDK_TOPLEVEL_STATE_RIGHT_TILED);
break;
case GTK_SURFACE1_STATE_TILED_BOTTOM:
new_state |= (GDK_TOPLEVEL_STATE_TILED | GDK_TOPLEVEL_STATE_BOTTOM_TILED);
break;
case GTK_SURFACE1_STATE_TILED_LEFT:
new_state |= (GDK_TOPLEVEL_STATE_TILED | GDK_TOPLEVEL_STATE_LEFT_TILED);
break;
default:
/* Unknown state */
break;
}
}
toplevel->pending.state |= new_state;
}
static void
gtk_surface_configure_edges (void *data,
struct gtk_surface1 *gtk_surface,
struct wl_array *edge_constraints)
{
GdkSurface *surface = GDK_SURFACE (data);
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (surface);
GdkToplevelState new_state = 0;
uint32_t *p;
wl_array_for_each (p, edge_constraints)
{
uint32_t constraint = *p;
switch (constraint)
{
case GTK_SURFACE1_EDGE_CONSTRAINT_RESIZABLE_TOP:
new_state |= GDK_TOPLEVEL_STATE_TOP_RESIZABLE;
break;
case GTK_SURFACE1_EDGE_CONSTRAINT_RESIZABLE_RIGHT:
new_state |= GDK_TOPLEVEL_STATE_RIGHT_RESIZABLE;
break;
case GTK_SURFACE1_EDGE_CONSTRAINT_RESIZABLE_BOTTOM:
new_state |= GDK_TOPLEVEL_STATE_BOTTOM_RESIZABLE;
break;
case GTK_SURFACE1_EDGE_CONSTRAINT_RESIZABLE_LEFT:
new_state |= GDK_TOPLEVEL_STATE_LEFT_RESIZABLE;
break;
default:
/* Unknown state */
break;
}
}
toplevel->pending.state |= new_state;
}
static const struct gtk_surface1_listener gtk_surface_listener = {
gtk_surface_configure,
gtk_surface_configure_edges
};
static void
gdk_wayland_toplevel_init_gtk_surface (GdkWaylandToplevel *wayland_toplevel)
{
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (wayland_toplevel);
GdkWaylandDisplay *display =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (wayland_toplevel)));
if (wayland_toplevel->display_server.gtk_surface != NULL)
return;
if (!is_realized_toplevel (wayland_surface))
return;
if (display->gtk_shell == NULL)
return;
wayland_toplevel->display_server.gtk_surface =
gtk_shell1_get_gtk_surface (display->gtk_shell,
wayland_surface->display_server.wl_surface);
wl_proxy_set_queue ((struct wl_proxy *) wayland_toplevel->display_server.gtk_surface,
wayland_surface->event_queue);
gdk_wayland_toplevel_set_geometry_hints (wayland_toplevel,
&wayland_toplevel->geometry_hints,
wayland_toplevel->geometry_mask);
gtk_surface1_add_listener (wayland_toplevel->display_server.gtk_surface,
&gtk_surface_listener,
wayland_surface);
}
static void
gdk_wayland_toplevel_set_title (GdkWaylandToplevel *toplevel,
const char *title)
{
const char *end;
gsize title_length;
g_return_if_fail (title != NULL);
if (GDK_SURFACE_DESTROYED (GDK_SURFACE (toplevel)))
return;
if (g_strcmp0 (toplevel->title, title) == 0)
return;
g_free (toplevel->title);
title_length = MIN (strlen (title), MAX_WL_BUFFER_SIZE);
if (g_utf8_validate (title, title_length, &end))
{
toplevel->title = g_malloc (end - title + 1);
memcpy (toplevel->title, title, end - title);
toplevel->title[end - title] = '\0';
}
else
{
toplevel->title = g_utf8_make_valid (title, title_length);
g_warning ("Invalid utf8 passed to gdk_surface_set_title: '%s'", title);
}
gdk_wayland_toplevel_sync_title (toplevel);
}
static void
gdk_wayland_toplevel_set_startup_id (GdkWaylandToplevel *toplevel,
const char *startup_id)
{
GdkWaylandDisplay *display =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (toplevel)));
GdkWaylandSurface *surface = GDK_WAYLAND_SURFACE (toplevel);
char *free_me = NULL;
if (!startup_id)
{
free_me = g_steal_pointer (&display->startup_notification_id);
startup_id = free_me;
}
if (display->xdg_activation && startup_id)
xdg_activation_v1_activate (display->xdg_activation,
startup_id,
surface->display_server.wl_surface);
g_free (free_me);
}
static void
maybe_set_gtk_surface_modal (GdkWaylandToplevel *wayland_toplevel)
{
gdk_wayland_toplevel_init_gtk_surface (wayland_toplevel);
if (wayland_toplevel->display_server.gtk_surface == NULL)
return;
if (GDK_SURFACE (wayland_toplevel)->modal_hint)
gtk_surface1_set_modal (wayland_toplevel->display_server.gtk_surface);
else
gtk_surface1_unset_modal (wayland_toplevel->display_server.gtk_surface);
}
static void
gdk_wayland_toplevel_set_modal_hint (GdkWaylandToplevel *wayland_toplevel,
gboolean modal)
{
GDK_SURFACE (wayland_toplevel)->modal_hint = modal;
maybe_set_gtk_surface_modal (wayland_toplevel);
}
void
gdk_wayland_toplevel_set_geometry_hints (GdkWaylandToplevel *toplevel,
const GdkGeometry *geometry,
GdkSurfaceHints geom_mask)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (toplevel)));
int min_width, min_height;
int max_width, max_height;
if (GDK_SURFACE_DESTROYED (toplevel))
return;
if (!geometry)
{
geometry = &toplevel->geometry_hints;
geom_mask = toplevel->geometry_mask;
}
toplevel->geometry_hints = *geometry;
toplevel->geometry_mask = geom_mask;
if (!is_realized_toplevel (impl))
return;
if (geom_mask & GDK_HINT_MIN_SIZE)
{
min_width = MAX (0, (geometry->min_width -
(impl->shadow_left + impl->shadow_right)));
min_height = MAX (0, (geometry->min_height -
(impl->shadow_top + impl->shadow_bottom)));
}
else
{
min_width = 0;
min_height = 0;
}
if (geom_mask & GDK_HINT_MAX_SIZE)
{
max_width = MAX (0, (geometry->max_width -
(impl->shadow_left + impl->shadow_right)));
max_height = MAX (0, (geometry->max_height -
(impl->shadow_top + impl->shadow_bottom)));
}
else
{
max_width = 0;
max_height = 0;
}
if (toplevel->last_sent_geometry_hints.min_width == min_width &&
toplevel->last_sent_geometry_hints.min_height == min_height &&
toplevel->last_sent_geometry_hints.max_width == max_width &&
toplevel->last_sent_geometry_hints.max_height == max_height)
return;
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_set_min_size (toplevel->display_server.xdg_toplevel,
min_width, min_height);
xdg_toplevel_set_max_size (toplevel->display_server.xdg_toplevel,
max_width, max_height);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_set_min_size (toplevel->display_server.zxdg_toplevel_v6,
min_width, min_height);
zxdg_toplevel_v6_set_max_size (toplevel->display_server.zxdg_toplevel_v6,
max_width, max_height);
break;
default:
g_assert_not_reached ();
}
toplevel->last_sent_geometry_hints.min_width = min_width;
toplevel->last_sent_geometry_hints.min_height = min_height;
toplevel->last_sent_geometry_hints.max_width = max_width;
toplevel->last_sent_geometry_hints.max_height = max_height;
}
static gboolean
check_transient_for_loop (GdkWaylandToplevel *toplevel,
GdkWaylandToplevel *parent)
{
while (parent)
{
if (parent->transient_for == toplevel)
return TRUE;
parent = parent->transient_for;
}
return FALSE;
}
static void
gdk_wayland_toplevel_set_transient_for (GdkWaylandToplevel *toplevel,
GdkSurface *parent)
{
g_return_if_fail (!parent || GDK_IS_WAYLAND_TOPLEVEL (parent));
g_return_if_fail (!parent ||
gdk_surface_get_display (GDK_SURFACE (toplevel)) == gdk_surface_get_display (parent));
if (parent)
{
GdkWaylandToplevel *parent_toplevel = GDK_WAYLAND_TOPLEVEL (parent);
if (check_transient_for_loop (toplevel, parent_toplevel))
{
g_warning ("Setting %p transient for %p would create a loop",
toplevel, parent);
return;
}
}
unset_transient_for_exported (toplevel);
if (parent)
toplevel->transient_for = GDK_WAYLAND_TOPLEVEL (parent);
else
toplevel->transient_for = NULL;
gdk_wayland_toplevel_sync_parent (toplevel);
}
#define LAST_PROP 1
static void
gdk_wayland_toplevel_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GdkSurface *surface = GDK_SURFACE (object);
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (surface);
switch (prop_id)
{
case LAST_PROP + GDK_TOPLEVEL_PROP_TITLE:
gdk_wayland_toplevel_set_title (toplevel, g_value_get_string (value));
g_object_notify_by_pspec (object, pspec);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_STARTUP_ID:
gdk_wayland_toplevel_set_startup_id (toplevel, g_value_get_string (value));
g_object_notify_by_pspec (object, pspec);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_TRANSIENT_FOR:
gdk_wayland_toplevel_set_transient_for (toplevel, g_value_get_object (value));
g_object_notify_by_pspec (object, pspec);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_MODAL:
gdk_wayland_toplevel_set_modal_hint (toplevel, g_value_get_boolean (value));
g_object_notify_by_pspec (object, pspec);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_ICON_LIST:
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_DECORATED:
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_DELETABLE:
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_FULLSCREEN_MODE:
surface->fullscreen_mode = g_value_get_enum (value);
g_object_notify_by_pspec (object, pspec);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_SHORTCUTS_INHIBITED:
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdk_wayland_toplevel_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GdkSurface *surface = GDK_SURFACE (object);
GdkWaylandToplevel *toplevel = GDK_WAYLAND_TOPLEVEL (surface);
switch (prop_id)
{
case LAST_PROP + GDK_TOPLEVEL_PROP_STATE:
g_value_set_flags (value, surface->state);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_TITLE:
g_value_set_string (value, toplevel->title);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_STARTUP_ID:
g_value_set_string (value, "");
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_TRANSIENT_FOR:
g_value_set_object (value, toplevel->transient_for);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_MODAL:
g_value_set_boolean (value, surface->modal_hint);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_ICON_LIST:
g_value_set_pointer (value, NULL);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_DECORATED:
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_DELETABLE:
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_FULLSCREEN_MODE:
g_value_set_enum (value, surface->fullscreen_mode);
break;
case LAST_PROP + GDK_TOPLEVEL_PROP_SHORTCUTS_INHIBITED:
g_value_set_boolean (value, surface->shortcuts_inhibited);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gdk_wayland_toplevel_finalize (GObject *object)
{
GdkWaylandToplevel *self = GDK_WAYLAND_TOPLEVEL (object);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (object)));
display_wayland->toplevels = g_list_remove (display_wayland->toplevels, self);
g_free (self->application.application_id);
g_free (self->application.app_menu_path);
g_free (self->application.menubar_path);
g_free (self->application.window_object_path);
g_free (self->application.application_object_path);
g_free (self->application.unique_bus_name);
g_free (self->title);
g_clear_pointer (&self->shortcuts_inhibitors, g_hash_table_unref);
G_OBJECT_CLASS (gdk_wayland_toplevel_parent_class)->finalize (object);
}
static void
gdk_wayland_toplevel_constructed (GObject *object)
{
GdkSurface *surface = GDK_SURFACE (object);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
GdkFrameClock *frame_clock;
frame_clock = _gdk_frame_clock_idle_new ();
gdk_surface_set_frame_clock (surface, frame_clock);
g_object_unref (frame_clock);
display_wayland->toplevels = g_list_prepend (display_wayland->toplevels, object);
G_OBJECT_CLASS (gdk_wayland_toplevel_parent_class)->constructed (object);
}
static void
gdk_wayland_toplevel_class_init (GdkWaylandToplevelClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GdkSurfaceClass *surface_class = GDK_SURFACE_CLASS (class);
GdkWaylandSurfaceClass *wayland_surface_class = GDK_WAYLAND_SURFACE_CLASS (class);
object_class->get_property = gdk_wayland_toplevel_get_property;
object_class->set_property = gdk_wayland_toplevel_set_property;
object_class->finalize = gdk_wayland_toplevel_finalize;
object_class->constructed = gdk_wayland_toplevel_constructed;
surface_class->compute_size = gdk_wayland_toplevel_compute_size;
wayland_surface_class->handle_configure = gdk_wayland_toplevel_handle_configure;
wayland_surface_class->hide_surface = gdk_wayland_toplevel_hide_surface;
gdk_toplevel_install_properties (object_class, 1);
}
static void
synthesize_initial_surface_state (GdkWaylandToplevel *wayland_toplevel,
GdkToplevelState unset_flags,
GdkToplevelState set_flags)
{
wayland_toplevel->initial_state.unset_flags |= unset_flags;
wayland_toplevel->initial_state.set_flags &= ~unset_flags;
wayland_toplevel->initial_state.set_flags |= set_flags;
wayland_toplevel->initial_state.unset_flags &= ~set_flags;
}
static gboolean
gdk_wayland_toplevel_minimize (GdkToplevel *toplevel)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (surface);
GdkWaylandDisplay *display_wayland;
if (GDK_SURFACE_DESTROYED (surface))
return TRUE;
if (!is_realized_toplevel (impl))
return TRUE;
/* FIXME: xdg_toplevel does not come with a minimized state that we can
* query or get notified of. This means we cannot implement the full
* GdkSurface API, and our state will not reflect minimization.
*/
display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_set_minimized (wayland_toplevel->display_server.xdg_toplevel);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_set_minimized (wayland_toplevel->display_server.zxdg_toplevel_v6);
break;
default:
g_assert_not_reached ();
}
return TRUE;
}
static void
gdk_wayland_toplevel_maximize (GdkToplevel *toplevel)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (surface);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
if (GDK_SURFACE_DESTROYED (surface))
return;
gdk_wayland_toplevel_save_size (wayland_toplevel);
if (is_realized_toplevel (wayland_surface))
{
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_set_maximized (wayland_toplevel->display_server.xdg_toplevel);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_set_maximized (wayland_toplevel->display_server.zxdg_toplevel_v6);
break;
default:
g_assert_not_reached ();
}
}
else
{
synthesize_initial_surface_state (wayland_toplevel, 0, GDK_TOPLEVEL_STATE_MAXIMIZED);
}
}
static void
gdk_wayland_toplevel_unmaximize (GdkToplevel *toplevel)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (surface);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
if (GDK_SURFACE_DESTROYED (surface))
return;
if (is_realized_toplevel (wayland_surface))
{
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_unset_maximized (wayland_toplevel->display_server.xdg_toplevel);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_unset_maximized (wayland_toplevel->display_server.zxdg_toplevel_v6);
break;
default:
g_assert_not_reached ();
}
}
else
{
synthesize_initial_surface_state (wayland_toplevel, GDK_TOPLEVEL_STATE_MAXIMIZED, 0);
}
}
static void
gdk_wayland_toplevel_fullscreen_on_monitor (GdkWaylandToplevel *wayland_toplevel,
GdkMonitor *monitor)
{
GdkSurface *surface = GDK_SURFACE (wayland_toplevel);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (surface);
struct wl_output *output = ((GdkWaylandMonitor *)monitor)->output;
if (GDK_SURFACE_DESTROYED (surface))
return;
gdk_wayland_toplevel_save_size (wayland_toplevel);
if (is_realized_toplevel (wayland_surface))
{
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_set_fullscreen (wayland_toplevel->display_server.xdg_toplevel, output);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_set_fullscreen (wayland_toplevel->display_server.zxdg_toplevel_v6, output);
break;
default:
g_assert_not_reached ();
}
}
else
{
synthesize_initial_surface_state (wayland_toplevel, 0, GDK_TOPLEVEL_STATE_FULLSCREEN);
wayland_toplevel->initial_fullscreen_output = output;
}
}
static void
gdk_wayland_toplevel_fullscreen (GdkWaylandToplevel *wayland_toplevel)
{
GdkSurface *surface = GDK_SURFACE (wayland_toplevel);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (wayland_toplevel);
if (GDK_SURFACE_DESTROYED (surface))
return;
wayland_toplevel->initial_fullscreen_output = NULL;
gdk_wayland_toplevel_save_size (wayland_toplevel);
if (is_realized_toplevel (wayland_surface))
{
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_set_fullscreen (wayland_toplevel->display_server.xdg_toplevel, NULL);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_set_fullscreen (wayland_toplevel->display_server.zxdg_toplevel_v6, NULL);
break;
default:
g_assert_not_reached ();
}
}
else
{
synthesize_initial_surface_state (wayland_toplevel, 0, GDK_TOPLEVEL_STATE_FULLSCREEN);
}
}
static void
gdk_wayland_toplevel_unfullscreen (GdkWaylandToplevel *wayland_toplevel)
{
GdkSurface *surface = GDK_SURFACE (wayland_toplevel);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (wayland_toplevel);
if (GDK_SURFACE_DESTROYED (surface))
return;
wayland_toplevel->initial_fullscreen_output = NULL;
if (is_realized_toplevel (wayland_surface))
{
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_unset_fullscreen (wayland_toplevel->display_server.xdg_toplevel);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_unset_fullscreen (wayland_toplevel->display_server.zxdg_toplevel_v6);
break;
default:
g_assert_not_reached ();
}
}
else
{
synthesize_initial_surface_state (wayland_toplevel, GDK_TOPLEVEL_STATE_FULLSCREEN, 0);
}
}
static void
gdk_wayland_toplevel_show (GdkWaylandToplevel *toplevel)
{
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
if (impl->mapped)
return;
gdk_wayland_surface_create_xdg_toplevel (toplevel);
impl->mapped = TRUE;
}
static void
gdk_wayland_toplevel_present (GdkToplevel *toplevel,
GdkToplevelLayout *layout)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (toplevel);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
gboolean pending_configure = FALSE;
gboolean maximize;
gboolean fullscreen;
if (gdk_toplevel_layout_get_maximized (layout, &maximize))
{
if (maximize)
gdk_wayland_toplevel_maximize (toplevel);
else
gdk_wayland_toplevel_unmaximize (toplevel);
pending_configure = TRUE;
}
if (gdk_toplevel_layout_get_fullscreen (layout, &fullscreen))
{
if (fullscreen)
{
GdkMonitor *monitor;
monitor = gdk_toplevel_layout_get_fullscreen_monitor (layout);
if (monitor)
gdk_wayland_toplevel_fullscreen_on_monitor (wayland_toplevel, monitor);
else
gdk_wayland_toplevel_fullscreen (wayland_toplevel);
}
else
{
gdk_wayland_toplevel_unfullscreen (wayland_toplevel);
}
pending_configure = TRUE;
}
g_clear_pointer (&wayland_toplevel->layout, gdk_toplevel_layout_unref);
wayland_toplevel->layout = gdk_toplevel_layout_copy (layout);
gdk_wayland_toplevel_show (wayland_toplevel);
if (!pending_configure)
{
wayland_surface->next_layout.surface_geometry_dirty = TRUE;
gdk_surface_request_layout (surface);
}
}
static gboolean
gdk_wayland_toplevel_lower (GdkToplevel *toplevel)
{
return FALSE;
}
static void
inhibitor_active (void *data,
struct zwp_keyboard_shortcuts_inhibitor_v1 *inhibitor)
{
GdkToplevel *toplevel = GDK_TOPLEVEL (data);
GdkSurface *surface = GDK_SURFACE (toplevel);
surface->shortcuts_inhibited = TRUE;
g_object_notify (G_OBJECT (toplevel), "shortcuts-inhibited");
}
static void
inhibitor_inactive (void *data,
struct zwp_keyboard_shortcuts_inhibitor_v1 *inhibitor)
{
GdkToplevel *toplevel = GDK_TOPLEVEL (data);
GdkSurface *surface = GDK_SURFACE (toplevel);
surface->shortcuts_inhibited = FALSE;
g_object_notify (G_OBJECT (toplevel), "shortcuts-inhibited");
}
static const struct zwp_keyboard_shortcuts_inhibitor_v1_listener
zwp_keyboard_shortcuts_inhibitor_listener = {
inhibitor_active,
inhibitor_inactive,
};
static struct zwp_keyboard_shortcuts_inhibitor_v1 *
gdk_wayland_toplevel_get_inhibitor (GdkWaylandToplevel *toplevel,
GdkSeat *gdk_seat)
{
return g_hash_table_lookup (toplevel->shortcuts_inhibitors, gdk_seat);
}
void
gdk_wayland_surface_inhibit_shortcuts (GdkSurface *surface,
GdkSeat *gdk_seat)
{
GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
struct wl_surface *wl_surface = impl->display_server.wl_surface;
struct wl_seat *seat = gdk_wayland_seat_get_wl_seat (gdk_seat);
struct zwp_keyboard_shortcuts_inhibitor_v1 *inhibitor;
GdkWaylandToplevel *toplevel;
if (display->keyboard_shortcuts_inhibit == NULL)
return;
if (!is_realized_toplevel (GDK_WAYLAND_SURFACE (surface)))
return;
toplevel = GDK_WAYLAND_TOPLEVEL (surface);
if (gdk_wayland_toplevel_get_inhibitor (toplevel, gdk_seat))
return; /* Already inhibited */
inhibitor =
zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts (
display->keyboard_shortcuts_inhibit, wl_surface, seat);
g_hash_table_insert (toplevel->shortcuts_inhibitors, gdk_seat, inhibitor);
}
void
gdk_wayland_surface_restore_shortcuts (GdkSurface *surface,
GdkSeat *gdk_seat)
{
GdkWaylandToplevel *toplevel;
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
struct zwp_keyboard_shortcuts_inhibitor_v1 *inhibitor;
if (!is_realized_toplevel (impl))
return;
toplevel = GDK_WAYLAND_TOPLEVEL (impl);
inhibitor = gdk_wayland_toplevel_get_inhibitor (toplevel, gdk_seat);
if (inhibitor == NULL)
return; /* Not inhibitted */
zwp_keyboard_shortcuts_inhibitor_v1_destroy (inhibitor);
g_hash_table_remove (toplevel->shortcuts_inhibitors, gdk_seat);
}
static void
gdk_wayland_toplevel_inhibit_system_shortcuts (GdkToplevel *toplevel,
GdkEvent *event)
{
struct zwp_keyboard_shortcuts_inhibitor_v1 *inhibitor;
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
GdkSeat *gdk_seat;
if (surface->shortcuts_inhibited)
return;
gdk_seat = gdk_surface_get_seat_from_event (surface, event);
gdk_wayland_surface_inhibit_shortcuts (surface, gdk_seat);
inhibitor = gdk_wayland_toplevel_get_inhibitor (wayland_toplevel, gdk_seat);
if (!inhibitor)
return;
surface->current_shortcuts_inhibited_seat = gdk_seat;
zwp_keyboard_shortcuts_inhibitor_v1_add_listener
(inhibitor, &zwp_keyboard_shortcuts_inhibitor_listener, toplevel);
}
static void
gdk_wayland_toplevel_restore_system_shortcuts (GdkToplevel *toplevel)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
gdk_wayland_surface_restore_shortcuts (surface, surface->current_shortcuts_inhibited_seat);
surface->current_shortcuts_inhibited_seat = NULL;
surface->shortcuts_inhibited = FALSE;
g_object_notify (G_OBJECT (toplevel), "shortcuts-inhibited");
}
static void
xdg_exported_handle_v1 (void *data,
struct zxdg_exported_v1 *zxdg_exported_v1,
const char *handle)
{
GTask *task = G_TASK (data);
GdkWaylandExported *exported = (GdkWaylandExported *)g_task_get_task_data (task);
exported->handle = g_strdup (handle);
g_task_return_pointer (task, g_strdup (handle), g_free);
g_object_unref (task);
}
static const struct zxdg_exported_v1_listener xdg_exported_listener_v1 = {
xdg_exported_handle_v1
};
static void
xdg_exported_handle_v2 (void *data,
struct zxdg_exported_v2 *zxdg_exported_v2,
const char *handle)
{
GTask *task = G_TASK (data);
GdkWaylandExported *exported = (GdkWaylandExported *)g_task_get_task_data (task);
exported->handle = g_strdup (handle);
g_task_return_pointer (task, g_strdup (handle), g_free);
g_object_unref (task);
}
static const struct zxdg_exported_v2_listener xdg_exported_listener_v2 = {
xdg_exported_handle_v2
};
static void
gdk_wayland_toplevel_real_export_handle (GdkToplevel *toplevel,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkDisplay *display = gdk_surface_get_display (GDK_SURFACE (toplevel));
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
GTask *task;
task = g_task_new (toplevel, cancellable, callback, user_data);
if (display_wayland->xdg_exporter_v2)
{
GdkWaylandExported *exported = g_new0 (GdkWaylandExported, 1);
exported->xdg_exported_v2 =
zxdg_exporter_v2_export_toplevel (display_wayland->xdg_exporter_v2,
gdk_wayland_surface_get_wl_surface (surface));
zxdg_exported_v2_add_listener (exported->xdg_exported_v2,
&xdg_exported_listener_v2, task);
wayland_toplevel->exported = g_list_prepend (wayland_toplevel->exported, exported);
g_task_set_task_data (task, exported, NULL);
}
else if (display_wayland->xdg_exporter)
{
GdkWaylandExported *exported = g_new0 (GdkWaylandExported, 1);
exported->xdg_exported =
zxdg_exporter_v1_export (display_wayland->xdg_exporter,
gdk_wayland_surface_get_wl_surface (surface));
zxdg_exported_v1_add_listener (exported->xdg_exported,
&xdg_exported_listener_v1, task);
wayland_toplevel->exported = g_list_prepend (wayland_toplevel->exported, exported);
g_task_set_task_data (task, exported, NULL);
}
else
{
g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_FAILED, "Exporting surface handles not supported");
g_object_unref (task);
return;
}
}
static char *
gdk_wayland_toplevel_real_export_handle_finish (GdkToplevel *toplevel,
GAsyncResult *result,
GError **error)
{
return g_task_propagate_pointer (G_TASK (result), error);
}
static void
destroy_exported (GdkWaylandExported *exported)
{
g_clear_pointer (&exported->handle, g_free);
g_clear_pointer (&exported->xdg_exported_v2, zxdg_exported_v2_destroy);
g_clear_pointer (&exported->xdg_exported, zxdg_exported_v1_destroy);
g_free (exported);
}
static void
gdk_wayland_toplevel_real_unexport_handle (GdkToplevel *toplevel,
const char *handle)
{
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
g_return_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel));
g_return_if_fail (handle != NULL);
for (GList *l = wayland_toplevel->exported; l; l = l->next)
{
GdkWaylandExported *exported = l->data;
if (exported->handle && strcmp (exported->handle, handle) == 0)
{
wayland_toplevel->exported = g_list_delete_link (wayland_toplevel->exported, l);
destroy_exported (exported);
return;
}
}
g_warn_if_reached ();
}
static gboolean
gdk_wayland_toplevel_show_window_menu (GdkToplevel *toplevel,
GdkEvent *event)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (surface);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (surface);
GdkWaylandDisplay *display_wayland =
GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
GdkSeat *seat;
struct wl_seat *wl_seat;
double x, y;
uint32_t serial;
GdkEventType event_type = gdk_event_get_event_type (event);
switch ((guint) event_type)
{
case GDK_BUTTON_PRESS:
case GDK_BUTTON_RELEASE:
case GDK_TOUCH_BEGIN:
case GDK_TOUCH_END:
break;
default:
return FALSE;
}
if (!is_realized_toplevel (impl))
return FALSE;
seat = gdk_event_get_seat (event);
wl_seat = gdk_wayland_seat_get_wl_seat (seat);
gdk_event_get_position (event, &x, &y);
serial = _gdk_wayland_seat_get_implicit_grab_serial (seat,
gdk_event_get_device (event),
gdk_event_get_event_sequence (event));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_show_window_menu (wayland_toplevel->display_server.xdg_toplevel,
wl_seat, serial, x, y);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_show_window_menu (wayland_toplevel->display_server.zxdg_toplevel_v6,
wl_seat, serial, x, y);
break;
default:
g_assert_not_reached ();
}
return TRUE;
}
static gboolean
translate_gesture (GdkTitlebarGesture gesture,
enum gtk_surface1_gesture *out_gesture)
{
switch (gesture)
{
case GDK_TITLEBAR_GESTURE_DOUBLE_CLICK:
*out_gesture = GTK_SURFACE1_GESTURE_DOUBLE_CLICK;
break;
case GDK_TITLEBAR_GESTURE_RIGHT_CLICK:
*out_gesture = GTK_SURFACE1_GESTURE_RIGHT_CLICK;
break;
case GDK_TITLEBAR_GESTURE_MIDDLE_CLICK:
*out_gesture = GTK_SURFACE1_GESTURE_MIDDLE_CLICK;
break;
default:
g_warning ("Not handling unknown titlebar gesture %u", gesture);
return FALSE;
}
return TRUE;
}
static gboolean
gdk_wayland_toplevel_titlebar_gesture (GdkToplevel *toplevel,
GdkTitlebarGesture gesture)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
struct gtk_surface1 *gtk_surface = wayland_toplevel->display_server.gtk_surface;
enum gtk_surface1_gesture gtk_gesture;
GdkSeat *seat;
struct wl_seat *wl_seat;
uint32_t serial;
if (!gtk_surface)
return FALSE;
if (gtk_surface1_get_version (gtk_surface) < GTK_SURFACE1_TITLEBAR_GESTURE_SINCE_VERSION)
return FALSE;
if (!translate_gesture (gesture, &gtk_gesture))
return FALSE;
seat = gdk_display_get_default_seat (surface->display);
wl_seat = gdk_wayland_seat_get_wl_seat (seat);
serial = _gdk_wayland_seat_get_last_implicit_grab_serial (GDK_WAYLAND_SEAT (seat), NULL);
gtk_surface1_titlebar_gesture (wayland_toplevel->display_server.gtk_surface,
serial,
wl_seat,
gtk_gesture);
return TRUE;
}
static gboolean
gdk_wayland_toplevel_supports_edge_constraints (GdkToplevel *toplevel)
{
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
struct gtk_surface1 *gtk_surface = wayland_toplevel->display_server.gtk_surface;
if (!gtk_surface)
return FALSE;
return gtk_surface1_get_version (gtk_surface) >= GTK_SURFACE1_CONFIGURE_EDGES_SINCE_VERSION;
}
static void
gdk_wayland_toplevel_begin_resize (GdkToplevel *toplevel,
GdkSurfaceEdge edge,
GdkDevice *device,
int button,
double x,
double y,
guint32 timestamp)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *impl;
GdkWaylandToplevel *wayland_toplevel;
GdkWaylandDisplay *display_wayland;
GdkEventSequence *sequence;
uint32_t resize_edges, serial;
if (GDK_SURFACE_DESTROYED (surface))
return;
switch (edge)
{
case GDK_SURFACE_EDGE_NORTH_WEST:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_TOP_LEFT;
break;
case GDK_SURFACE_EDGE_NORTH:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_TOP;
break;
case GDK_SURFACE_EDGE_NORTH_EAST:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_TOP_RIGHT;
break;
case GDK_SURFACE_EDGE_WEST:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_LEFT;
break;
case GDK_SURFACE_EDGE_EAST:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_RIGHT;
break;
case GDK_SURFACE_EDGE_SOUTH_WEST:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_BOTTOM_LEFT;
break;
case GDK_SURFACE_EDGE_SOUTH:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_BOTTOM;
break;
case GDK_SURFACE_EDGE_SOUTH_EAST:
resize_edges = ZXDG_TOPLEVEL_V6_RESIZE_EDGE_BOTTOM_RIGHT;
break;
default:
g_warning ("gdk_toplevel_begin_resize: bad resize edge %d!", edge);
return;
}
impl = GDK_WAYLAND_SURFACE (surface);
wayland_toplevel = GDK_WAYLAND_TOPLEVEL (surface);
display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
if (!is_realized_toplevel (impl))
return;
serial = _gdk_wayland_seat_get_last_implicit_grab_serial (GDK_WAYLAND_SEAT (gdk_device_get_seat (device)),
&sequence);
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_resize (wayland_toplevel->display_server.xdg_toplevel,
gdk_wayland_device_get_wl_seat (device),
serial, resize_edges);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_resize (wayland_toplevel->display_server.zxdg_toplevel_v6,
gdk_wayland_device_get_wl_seat (device),
serial, resize_edges);
break;
default:
g_assert_not_reached ();
}
if (sequence)
gdk_wayland_device_unset_touch_grab (device, sequence);
}
static void
gdk_wayland_toplevel_begin_move (GdkToplevel *toplevel,
GdkDevice *device,
int button,
double x,
double y,
guint32 timestamp)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandSurface *impl;
GdkWaylandToplevel *wayland_toplevel;
GdkWaylandDisplay *display_wayland;
GdkEventSequence *sequence;
uint32_t serial;
if (GDK_SURFACE_DESTROYED (surface))
return;
impl = GDK_WAYLAND_SURFACE (surface);
wayland_toplevel = GDK_WAYLAND_TOPLEVEL (surface);
display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (surface));
if (!is_realized_toplevel (impl))
return;
serial = _gdk_wayland_seat_get_last_implicit_grab_serial (GDK_WAYLAND_SEAT (gdk_device_get_seat (device)),
&sequence);
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_move (wayland_toplevel->display_server.xdg_toplevel,
gdk_wayland_device_get_wl_seat (device),
serial);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_move (wayland_toplevel->display_server.zxdg_toplevel_v6,
gdk_wayland_device_get_wl_seat (device),
serial);
break;
default:
g_assert_not_reached ();
}
if (sequence)
gdk_wayland_device_unset_touch_grab (device, sequence);
}
static void
token_done (gpointer data,
struct xdg_activation_token_v1 *provider,
const char *token)
{
char **token_out = data;
*token_out = g_strdup (token);
}
static const struct xdg_activation_token_v1_listener token_listener = {
token_done,
};
static void
gdk_wayland_toplevel_focus (GdkToplevel *toplevel,
guint32 timestamp)
{
GdkSurface *surface = GDK_SURFACE (toplevel);
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
GdkWaylandSurface *wayland_surface = GDK_WAYLAND_SURFACE (toplevel);
GdkDisplay *display = gdk_surface_get_display (surface);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
gchar *startup_id = NULL;
startup_id = g_steal_pointer (&display_wayland->startup_notification_id);
if (display_wayland->xdg_activation)
{
GdkWaylandSeat *seat =
GDK_WAYLAND_SEAT (gdk_display_get_default_seat (display));
/* If the focus request does not have a startup ID associated, get a
* new token to activate the window.
*/
if (!startup_id)
{
struct xdg_activation_token_v1 *token;
struct wl_event_queue *event_queue;
struct wl_surface *wl_surface = NULL;
GdkSurface *focus_surface;
event_queue = wl_display_create_queue (display_wayland->wl_display);
token = xdg_activation_v1_get_activation_token (display_wayland->xdg_activation);
wl_proxy_set_queue ((struct wl_proxy *) token, event_queue);
xdg_activation_token_v1_add_listener (token,
&token_listener,
&startup_id);
xdg_activation_token_v1_set_serial (token,
_gdk_wayland_seat_get_last_implicit_grab_serial (seat, NULL),
gdk_wayland_seat_get_wl_seat (GDK_SEAT (seat)));
focus_surface = gdk_wayland_device_get_focus (gdk_seat_get_keyboard (GDK_SEAT (seat)));
if (focus_surface)
wl_surface = gdk_wayland_surface_get_wl_surface (focus_surface);
if (wl_surface)
xdg_activation_token_v1_set_surface (token, wl_surface);
xdg_activation_token_v1_commit (token);
while (startup_id == NULL)
{
gdk_wayland_display_dispatch_queue (GDK_DISPLAY (display_wayland),
event_queue);
}
xdg_activation_token_v1_destroy (token);
wl_event_queue_destroy (event_queue);
}
xdg_activation_v1_activate (display_wayland->xdg_activation,
startup_id,
wayland_surface->display_server.wl_surface);
}
else if (wayland_toplevel->display_server.gtk_surface)
{
if (timestamp != GDK_CURRENT_TIME)
gtk_surface1_present (wayland_toplevel->display_server.gtk_surface, timestamp);
else if (startup_id && gtk_surface1_get_version (wayland_toplevel->display_server.gtk_surface) >= GTK_SURFACE1_REQUEST_FOCUS_SINCE_VERSION)
gtk_surface1_request_focus (wayland_toplevel->display_server.gtk_surface,
startup_id);
}
g_free (startup_id);
}
static void
gdk_wayland_toplevel_iface_init (GdkToplevelInterface *iface)
{
iface->present = gdk_wayland_toplevel_present;
iface->minimize = gdk_wayland_toplevel_minimize;
iface->lower = gdk_wayland_toplevel_lower;
iface->focus = gdk_wayland_toplevel_focus;
iface->show_window_menu = gdk_wayland_toplevel_show_window_menu;
iface->titlebar_gesture = gdk_wayland_toplevel_titlebar_gesture;
iface->supports_edge_constraints = gdk_wayland_toplevel_supports_edge_constraints;
iface->inhibit_system_shortcuts = gdk_wayland_toplevel_inhibit_system_shortcuts;
iface->restore_system_shortcuts = gdk_wayland_toplevel_restore_system_shortcuts;
iface->begin_resize = gdk_wayland_toplevel_begin_resize;
iface->begin_move = gdk_wayland_toplevel_begin_move;
iface->export_handle = gdk_wayland_toplevel_real_export_handle;
iface->export_handle_finish = gdk_wayland_toplevel_real_export_handle_finish;
iface->unexport_handle = gdk_wayland_toplevel_real_unexport_handle;
}
/* }}} */
/* {{{ Private Toplevel API */
struct gtk_surface1 *
gdk_wayland_toplevel_get_gtk_surface (GdkWaylandToplevel *wayland_toplevel)
{
return wayland_toplevel->display_server.gtk_surface;
}
static void
maybe_set_gtk_surface_dbus_properties (GdkWaylandToplevel *wayland_toplevel)
{
if (wayland_toplevel->application.was_set)
return;
if (wayland_toplevel->application.application_id == NULL &&
wayland_toplevel->application.app_menu_path == NULL &&
wayland_toplevel->application.menubar_path == NULL &&
wayland_toplevel->application.window_object_path == NULL &&
wayland_toplevel->application.application_object_path == NULL &&
wayland_toplevel->application.unique_bus_name == NULL)
return;
gdk_wayland_toplevel_init_gtk_surface (wayland_toplevel);
if (wayland_toplevel->display_server.gtk_surface == NULL)
return;
gtk_surface1_set_dbus_properties (wayland_toplevel->display_server.gtk_surface,
wayland_toplevel->application.application_id,
wayland_toplevel->application.app_menu_path,
wayland_toplevel->application.menubar_path,
wayland_toplevel->application.window_object_path,
wayland_toplevel->application.application_object_path,
wayland_toplevel->application.unique_bus_name);
wayland_toplevel->application.was_set = TRUE;
}
void
gdk_wayland_toplevel_set_dbus_properties (GdkToplevel *toplevel,
const char *application_id,
const char *app_menu_path,
const char *menubar_path,
const char *window_object_path,
const char *application_object_path,
const char *unique_bus_name)
{
GdkWaylandToplevel *wayland_toplevel;
g_return_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel));
wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
wayland_toplevel->application.application_id = g_strdup (application_id);
wayland_toplevel->application.app_menu_path = g_strdup (app_menu_path);
wayland_toplevel->application.menubar_path = g_strdup (menubar_path);
wayland_toplevel->application.window_object_path = g_strdup (window_object_path);
wayland_toplevel->application.application_object_path =
g_strdup (application_object_path);
wayland_toplevel->application.unique_bus_name = g_strdup (unique_bus_name);
maybe_set_gtk_surface_dbus_properties (wayland_toplevel);
}
void
gdk_wayland_toplevel_destroy (GdkToplevel *toplevel)
{
GdkWaylandToplevel *self = GDK_WAYLAND_TOPLEVEL (toplevel);
while (self->exported)
{
GdkWaylandExported *exported = self->exported->data;
self->exported = g_list_delete_link (self->exported, self->exported);
if (exported->handle == NULL)
{
GTask *task;
if (exported->xdg_exported_v2)
task = G_TASK (wl_proxy_get_user_data ((struct wl_proxy *) exported->xdg_exported_v2));
else
task = G_TASK (wl_proxy_get_user_data ((struct wl_proxy *) exported->xdg_exported));
g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_FAILED, "Surface was destroyed");
g_object_unref (task);
}
destroy_exported (exported);
}
}
/* }}} */
/* {{{ Toplevel API */
/**
* gdk_wayland_toplevel_set_application_id:
* @toplevel: (type GdkWaylandToplevel): a `GdkToplevel`
* @application_id: the application id for the @toplevel
*
* Sets the application id on a `GdkToplevel`.
*/
void
gdk_wayland_toplevel_set_application_id (GdkToplevel *toplevel,
const char *application_id)
{
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
GdkWaylandSurface *impl;
GdkWaylandDisplay *display_wayland;
g_return_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel));
g_return_if_fail (application_id != NULL);
if (GDK_SURFACE_DESTROYED (toplevel))
return;
impl = GDK_WAYLAND_SURFACE (toplevel);
if (!is_realized_toplevel (impl))
return;
wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (toplevel)));
switch (display_wayland->shell_variant)
{
case GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL:
xdg_toplevel_set_app_id (wayland_toplevel->display_server.xdg_toplevel, application_id);
break;
case GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6:
zxdg_toplevel_v6_set_app_id (wayland_toplevel->display_server.zxdg_toplevel_v6, application_id);
break;
default:
g_assert_not_reached ();
}
}
void
gdk_wayland_toplevel_announce_csd (GdkToplevel *toplevel)
{
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (toplevel)));
GdkWaylandToplevel *toplevel_wayland;
g_return_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel));
toplevel_wayland = GDK_WAYLAND_TOPLEVEL (toplevel);
if (!display_wayland->server_decoration_manager)
return;
toplevel_wayland->server_decoration =
org_kde_kwin_server_decoration_manager_create (display_wayland->server_decoration_manager,
gdk_wayland_surface_get_wl_surface (GDK_SURFACE (toplevel_wayland)));
if (toplevel_wayland->server_decoration)
org_kde_kwin_server_decoration_request_mode (toplevel_wayland->server_decoration,
ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_CLIENT);
}
void
gdk_wayland_toplevel_announce_ssd (GdkToplevel *toplevel)
{
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (toplevel)));
GdkWaylandToplevel *toplevel_wayland;
g_return_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel));
toplevel_wayland = GDK_WAYLAND_TOPLEVEL (toplevel);
if (!display_wayland->server_decoration_manager)
return;
toplevel_wayland->server_decoration =
org_kde_kwin_server_decoration_manager_create (display_wayland->server_decoration_manager,
gdk_wayland_surface_get_wl_surface (GDK_SURFACE (toplevel_wayland)));
if (toplevel_wayland->server_decoration)
org_kde_kwin_server_decoration_request_mode (toplevel_wayland->server_decoration,
ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_SERVER);
}
gboolean
gdk_wayland_toplevel_inhibit_idle (GdkToplevel *toplevel)
{
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (toplevel)));
GdkWaylandToplevel *wayland_toplevel;
g_return_val_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel), FALSE);
wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
if (!display_wayland->idle_inhibit_manager)
return FALSE;
if (!wayland_toplevel->idle_inhibitor)
{
g_assert (wayland_toplevel->idle_inhibitor_refcount == 0);
wayland_toplevel->idle_inhibitor =
zwp_idle_inhibit_manager_v1_create_inhibitor (display_wayland->idle_inhibit_manager,
gdk_wayland_surface_get_wl_surface (GDK_SURFACE (wayland_toplevel)));
}
++wayland_toplevel->idle_inhibitor_refcount;
return TRUE;
}
void
gdk_wayland_toplevel_uninhibit_idle (GdkToplevel *toplevel)
{
GdkWaylandToplevel *wayland_toplevel;
g_return_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel));
wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
g_assert (wayland_toplevel->idle_inhibitor &&
wayland_toplevel->idle_inhibitor_refcount > 0);
if (--wayland_toplevel->idle_inhibitor_refcount == 0)
{
g_clear_pointer (&wayland_toplevel->idle_inhibitor,
zwp_idle_inhibitor_v1_destroy);
}
}
/**
* GdkWaylandToplevelExported:
* @toplevel: (type GdkWaylandToplevel): the `GdkToplevel` that is exported
* @handle: the handle
* @user_data: user data that was passed to [method@GdkWayland.WaylandToplevel.export_handle]
*
* Callback that gets called when the handle for a surface has been
* obtained from the Wayland compositor.
*
* This callback is used in [method@GdkWayland.WaylandToplevel.export_handle].
*
* The @handle can be passed to other processes, for the purpose of
* marking surfaces as transient for out-of-process surfaces.
*/
typedef struct {
GdkWaylandToplevelExported callback;
gpointer user_data;
GDestroyNotify destroy;
} ExportHandleData;
static void
export_handle_done (GObject *source,
GAsyncResult *result,
void *user_data)
{
GdkToplevel *toplevel = GDK_TOPLEVEL (source);
ExportHandleData *data = (ExportHandleData *)user_data;
char *handle;
handle = gdk_toplevel_export_handle_finish (toplevel, result, NULL);
data->callback (toplevel, handle, data->user_data);
g_free (handle);
if (data->destroy)
data->destroy (data->user_data);
g_free (data);
}
/**
* gdk_wayland_toplevel_export_handle:
* @toplevel: (type GdkWaylandToplevel): the `GdkToplevel` to obtain a handle for
* @callback: callback to call with the handle
* @user_data: (closure): user data for @callback
* @destroy_func: destroy notify for @user_data
*
* Asynchronously obtains a handle for a surface that can be passed
* to other processes.
*
* When the handle has been obtained, @callback will be called.
*
* It is an error to call this function on a surface that is already
* exported.
*
* When the handle is no longer needed, [method@GdkWayland.WaylandToplevel.unexport_handle]
* should be called to clean up resources.
*
* The main purpose for obtaining a handle is to mark a surface
* from another surface as transient for this one, see
* [method@GdkWayland.WaylandToplevel.set_transient_for_exported].
*
* Before 4.12, this API could not safely be used multiple times,
* since there was no reference counting for handles. Starting with
* 4.12, every call to this function obtains a new handle, and every
* call to [method@GdkWayland.WaylandToplevel.drop_exported_handle] drops
* just the handle that it is given.
*
* Note that this API depends on an unstable Wayland protocol,
* and thus may require changes in the future.
*
* Return value: %TRUE if the handle has been requested, %FALSE if
* an error occurred.
*/
gboolean
gdk_wayland_toplevel_export_handle (GdkToplevel *toplevel,
GdkWaylandToplevelExported callback,
gpointer user_data,
GDestroyNotify destroy_func)
{
ExportHandleData *data;
g_return_val_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel), FALSE);
data = g_new (ExportHandleData, 1);
data->callback = callback;
data->user_data = user_data;
data->destroy = destroy_func;
gdk_toplevel_export_handle (toplevel, NULL, export_handle_done, data);
return TRUE;
}
/**
* gdk_wayland_toplevel_unexport_handle:
* @toplevel: (type GdkWaylandToplevel): the `GdkToplevel` to unexport
*
* Destroys the handle that was obtained with
* gdk_wayland_toplevel_export_handle().
*
* It is an error to call this function on a surface that
* does not have a handle.
*
* Since 4.12, this function does nothing. Use
* [method@GdkWayland.WaylandToplevel.drop_exported_handle] instead to drop a
* handle that was obtained with [method@GdkWayland.WaylandToplevel.export_handle].
*
* Note that this API depends on an unstable Wayland protocol,
* and thus may require changes in the future.
*
* Deprecated: 4.12: Use [method@GdkWayland.WaylandToplevel.drop_exported_handle]
* instead, this function does nothing
*/
void
gdk_wayland_toplevel_unexport_handle (GdkToplevel *toplevel)
{
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
if (wayland_toplevel->exported != NULL &&
wayland_toplevel->exported->next == NULL)
{
GdkWaylandExported *exported = wayland_toplevel->exported->data;
if (exported->handle)
{
gdk_toplevel_unexport_handle (toplevel, exported->handle);
return;
}
}
g_warning ("Use gdk_wayland_toplevel_drop_exported_handle()");
}
/**
* gdk_wayland_toplevel_drop_exported_handle:
* @toplevel: (type GdkWaylandToplevel): the `GdkToplevel` that was exported
* @handle: the handle to drop
*
* Destroy a handle that was obtained with gdk_wayland_toplevel_export_handle().
*
* Note that this API depends on an unstable Wayland protocol,
* and thus may require changes in the future.
*
* Since: 4.12
*/
void
gdk_wayland_toplevel_drop_exported_handle (GdkToplevel *toplevel,
const char *handle)
{
gdk_toplevel_unexport_handle (toplevel, handle);
}
static void
unset_transient_for_exported (GdkWaylandToplevel *toplevel)
{
g_clear_pointer (&toplevel->imported_transient_for, zxdg_imported_v1_destroy);
g_clear_pointer (&toplevel->imported_transient_for_v2, zxdg_imported_v2_destroy);
}
static void
xdg_imported_destroyed (void *data,
struct zxdg_imported_v1 *zxdg_imported_v1)
{
unset_transient_for_exported (GDK_WAYLAND_TOPLEVEL (data));
}
static const struct zxdg_imported_v1_listener xdg_imported_listener = {
xdg_imported_destroyed,
};
static void
xdg_imported_v2_destroyed (void *data,
struct zxdg_imported_v2 *zxdg_imported_v1)
{
unset_transient_for_exported (GDK_WAYLAND_TOPLEVEL (data));
}
static const struct zxdg_imported_v2_listener xdg_imported_listener_v2 = {
xdg_imported_v2_destroyed,
};
/**
* gdk_wayland_toplevel_set_transient_for_exported:
* @toplevel: (type GdkWaylandToplevel): the `GdkToplevel` to make as transient
* @parent_handle_str: an exported handle for a surface
*
* Marks @toplevel as transient for the surface to which the given
* @parent_handle_str refers.
*
* Typically, the handle will originate from a
* [method@GdkWayland.WaylandToplevel.export_handle] call in another process.
*
* Note that this API depends on an unstable Wayland protocol,
* and thus may require changes in the future.
*
* Return value: %TRUE if the surface has been marked as transient,
* %FALSE if an error occurred.
*/
gboolean
gdk_wayland_toplevel_set_transient_for_exported (GdkToplevel *toplevel,
const char *parent_handle_str)
{
GdkWaylandToplevel *wayland_toplevel = GDK_WAYLAND_TOPLEVEL (toplevel);
GdkWaylandSurface *impl = GDK_WAYLAND_SURFACE (toplevel);
GdkDisplay *display = gdk_surface_get_display (GDK_SURFACE (toplevel));
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
g_return_val_if_fail (GDK_IS_WAYLAND_TOPLEVEL (toplevel), FALSE);
g_return_val_if_fail (GDK_IS_WAYLAND_DISPLAY (display), FALSE);
if (!display_wayland->xdg_importer)
{
g_warning ("Server is missing xdg_foreign support");
return FALSE;
}
gdk_wayland_toplevel_set_transient_for (GDK_WAYLAND_TOPLEVEL (impl), NULL);
if (display_wayland->xdg_importer)
{
wayland_toplevel->imported_transient_for =
zxdg_importer_v1_import (display_wayland->xdg_importer, parent_handle_str);
zxdg_imported_v1_add_listener (wayland_toplevel->imported_transient_for,
&xdg_imported_listener,
toplevel);
}
else
{
wayland_toplevel->imported_transient_for_v2 =
zxdg_importer_v2_import_toplevel (display_wayland->xdg_importer_v2, parent_handle_str);
zxdg_imported_v2_add_listener (wayland_toplevel->imported_transient_for_v2,
&xdg_imported_listener_v2,
toplevel);
}
gdk_wayland_toplevel_sync_parent_of_imported (wayland_toplevel);
return TRUE;
}
/* }}} */
/* vim:set foldmethod=marker expandtab: */