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/*
* Copyright © 2010 Codethink Limited
* Copyright © 2013 Canonical Limited
* Copyright © 2020 Emmanuel Gil Peyrot
*
* 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 licence, 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/>.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#include "config.h"
#include "gtkapplicationprivate.h"
#include "gtknative.h"
#include <gdk/wayland/gdkwayland.h>
#include <gdk/wayland/gdktoplevel-wayland-private.h>
typedef struct
{
GtkApplicationImplDBusClass parent_class;
/* stores the dbus version of the overridden methods */
guint (*dbus_inhibit) (GtkApplicationImpl *impl,
GtkWindow *window,
GtkApplicationInhibitFlags flags,
const char *reason);
void (*dbus_uninhibit) (GtkApplicationImpl *impl,
guint cookie);
} GtkApplicationImplWaylandClass;
typedef struct
{
guint cookie;
guint dbus_cookie;
GtkApplicationInhibitFlags flags;
GdkSurface *surface;
} GtkApplicationWaylandInhibitor;
static void
gtk_application_wayland_inhibitor_free (GtkApplicationWaylandInhibitor *inhibitor)
{
g_free (inhibitor);
}
typedef struct
{
GtkApplicationImplDBus dbus;
GSList *inhibitors;
guint next_cookie;
} GtkApplicationImplWayland;
G_DEFINE_TYPE (GtkApplicationImplWayland, gtk_application_impl_wayland, GTK_TYPE_APPLICATION_IMPL_DBUS)
static void
gtk_application_impl_wayland_handle_window_realize (GtkApplicationImpl *impl,
GtkWindow *window)
{
GtkApplicationImplClass *impl_class =
GTK_APPLICATION_IMPL_CLASS (gtk_application_impl_wayland_parent_class);
GtkApplicationImplDBus *dbus = (GtkApplicationImplDBus *) impl;
GdkSurface *gdk_surface;
char *window_path;
gdk_surface = gtk_native_get_surface (GTK_NATIVE (window));
if (!GDK_IS_WAYLAND_TOPLEVEL (gdk_surface))
return;
window_path = gtk_application_impl_dbus_get_window_path (dbus, window);
gdk_wayland_toplevel_set_dbus_properties (GDK_TOPLEVEL (gdk_surface),
dbus->application_id,
dbus->app_menu_path,
dbus->menubar_path,
window_path,
dbus->object_path,
dbus->unique_name);
g_free (window_path);
impl_class->handle_window_realize (impl, window);
}
static void
gtk_application_impl_wayland_before_emit (GtkApplicationImpl *impl,
GVariant *platform_data)
{
const char *startup_notification_id = NULL;
g_variant_lookup (platform_data, "activation-token", "&s", &startup_notification_id);
if (!startup_notification_id)
g_variant_lookup (platform_data, "desktop-startup-id", "&s", &startup_notification_id);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
gdk_wayland_display_set_startup_notification_id (gdk_display_get_default (), startup_notification_id);
G_GNUC_END_IGNORE_DEPRECATIONS
}
static void
gtk_application_impl_wayland_window_removed (GtkApplicationImpl *impl,
GtkWindow *window)
{
GtkApplicationImplWayland *wayland = (GtkApplicationImplWayland *) impl;
GSList *iter;
for (iter = wayland->inhibitors; iter; iter = iter->next)
{
GtkApplicationWaylandInhibitor *inhibitor = iter->data;
if (inhibitor->surface && inhibitor->surface == gtk_native_get_surface (GTK_NATIVE (window)))
{
inhibitor->surface = NULL;
if (!inhibitor->dbus_cookie)
{
gtk_application_wayland_inhibitor_free (inhibitor);
wayland->inhibitors = g_slist_delete_link (wayland->inhibitors, iter);
}
}
}
}
static guint
gtk_application_impl_wayland_inhibit (GtkApplicationImpl *impl,
GtkWindow *window,
GtkApplicationInhibitFlags flags,
const char *reason)
{
GtkApplicationImplWayland *wayland = (GtkApplicationImplWayland *) impl;
GdkSurface *surface;
GtkApplicationWaylandInhibitor *inhibitor;
gboolean success;
if (!flags)
return 0;
inhibitor = g_new0 (GtkApplicationWaylandInhibitor, 1);
inhibitor->cookie = ++wayland->next_cookie;
inhibitor->flags = flags;
wayland->inhibitors = g_slist_prepend (wayland->inhibitors, inhibitor);
if (flags & GTK_APPLICATION_INHIBIT_IDLE && window && impl->application == gtk_window_get_application (window))
{
surface = gtk_native_get_surface (GTK_NATIVE (window));
if (GDK_IS_WAYLAND_TOPLEVEL (surface))
{
success = gdk_wayland_toplevel_inhibit_idle (GDK_TOPLEVEL (surface));
if (success)
{
flags &= ~GTK_APPLICATION_INHIBIT_IDLE;
inhibitor->surface = surface;
}
}
}
if (flags)
inhibitor->dbus_cookie = ((GtkApplicationImplWaylandClass *) G_OBJECT_GET_CLASS (wayland))->dbus_inhibit (impl, window, flags, reason);
return inhibitor->cookie;
}
static void
gtk_application_impl_wayland_uninhibit (GtkApplicationImpl *impl,
guint cookie)
{
GtkApplicationImplWayland *wayland = (GtkApplicationImplWayland *) impl;
GSList *iter;
for (iter = wayland->inhibitors; iter; iter = iter->next)
{
GtkApplicationWaylandInhibitor *inhibitor = iter->data;
if (inhibitor->cookie == cookie)
{
if (inhibitor->dbus_cookie)
((GtkApplicationImplWaylandClass *) G_OBJECT_GET_CLASS (wayland))->dbus_uninhibit (impl, inhibitor->dbus_cookie);
if (inhibitor->surface)
gdk_wayland_toplevel_uninhibit_idle (GDK_TOPLEVEL (inhibitor->surface));
gtk_application_wayland_inhibitor_free (inhibitor);
wayland->inhibitors = g_slist_delete_link (wayland->inhibitors, iter);
return;
}
}
g_warning ("Invalid inhibitor cookie");
}
static void
gtk_application_impl_wayland_init (GtkApplicationImplWayland *wayland)
{
}
static void
gtk_application_impl_wayland_class_init (GtkApplicationImplWaylandClass *class)
{
GtkApplicationImplClass *impl_class = GTK_APPLICATION_IMPL_CLASS (class);
class->dbus_inhibit = impl_class->inhibit;
class->dbus_uninhibit = impl_class->uninhibit;
impl_class->handle_window_realize =
gtk_application_impl_wayland_handle_window_realize;
impl_class->before_emit =
gtk_application_impl_wayland_before_emit;
impl_class->window_removed =
gtk_application_impl_wayland_window_removed;
impl_class->inhibit =
gtk_application_impl_wayland_inhibit;
impl_class->uninhibit =
gtk_application_impl_wayland_uninhibit;
}
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