gtk2/gdk/broadway/gdkdevicemanager-broadway.c

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/* GDK - The GIMP Drawing Kit
* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
*
* 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
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
#include "config.h"
#include "gdkdevicemanager-broadway.h"
#include "gdktypes.h"
#include "gdkdevicemanager.h"
#include "gdkdevice-broadway.h"
#include "gdkkeysyms.h"
#include "gdkprivate-broadway.h"
#include "gdkseatdefaultprivate.h"
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#define HAS_FOCUS(toplevel) \
((toplevel)->has_focus || (toplevel)->has_pointer_focus)
static void gdk_broadway_device_manager_finalize (GObject *object);
static void gdk_broadway_device_manager_constructed (GObject *object);
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static GList * gdk_broadway_device_manager_list_devices (GdkDeviceManager *device_manager,
GdkDeviceType type);
static GdkDevice * gdk_broadway_device_manager_get_client_pointer (GdkDeviceManager *device_manager);
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G_DEFINE_TYPE (GdkBroadwayDeviceManager, gdk_broadway_device_manager, GDK_TYPE_DEVICE_MANAGER)
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static void
gdk_broadway_device_manager_class_init (GdkBroadwayDeviceManagerClass *klass)
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{
GdkDeviceManagerClass *device_manager_class = GDK_DEVICE_MANAGER_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gdk_broadway_device_manager_finalize;
object_class->constructed = gdk_broadway_device_manager_constructed;
device_manager_class->list_devices = gdk_broadway_device_manager_list_devices;
device_manager_class->get_client_pointer = gdk_broadway_device_manager_get_client_pointer;
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}
static GdkDevice *
create_core_pointer (GdkDeviceManager *device_manager,
GdkDisplay *display)
{
return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
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"name", "Core Pointer",
"type", GDK_DEVICE_TYPE_MASTER,
"input-source", GDK_SOURCE_MOUSE,
"input-mode", GDK_MODE_SCREEN,
"has-cursor", TRUE,
"display", display,
"device-manager", device_manager,
NULL);
}
static GdkDevice *
create_core_keyboard (GdkDeviceManager *device_manager,
GdkDisplay *display)
{
return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
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"name", "Core Keyboard",
"type", GDK_DEVICE_TYPE_MASTER,
"input-source", GDK_SOURCE_KEYBOARD,
"input-mode", GDK_MODE_SCREEN,
"has-cursor", FALSE,
"display", display,
"device-manager", device_manager,
NULL);
}
static GdkDevice *
create_touchscreen (GdkDeviceManager *device_manager,
GdkDisplay *display)
{
return g_object_new (GDK_TYPE_BROADWAY_DEVICE,
"name", "Touchscreen",
"type", GDK_DEVICE_TYPE_SLAVE,
"input-source", GDK_SOURCE_TOUCHSCREEN,
"input-mode", GDK_MODE_SCREEN,
"has-cursor", FALSE,
"display", display,
"device-manager", device_manager,
NULL);
}
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static void
gdk_broadway_device_manager_init (GdkBroadwayDeviceManager *device_manager)
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{
}
static void
gdk_broadway_device_manager_finalize (GObject *object)
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{
GdkBroadwayDeviceManager *device_manager;
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device_manager = GDK_BROADWAY_DEVICE_MANAGER (object);
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g_object_unref (device_manager->core_pointer);
g_object_unref (device_manager->core_keyboard);
g_object_unref (device_manager->touchscreen);
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G_OBJECT_CLASS (gdk_broadway_device_manager_parent_class)->finalize (object);
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}
static void
gdk_broadway_device_manager_constructed (GObject *object)
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{
GdkBroadwayDeviceManager *device_manager;
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GdkDisplay *display;
GdkSeat *seat;
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device_manager = GDK_BROADWAY_DEVICE_MANAGER (object);
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display = gdk_device_manager_get_display (GDK_DEVICE_MANAGER (object));
device_manager->core_pointer = create_core_pointer (GDK_DEVICE_MANAGER (device_manager), display);
device_manager->core_keyboard = create_core_keyboard (GDK_DEVICE_MANAGER (device_manager), display);
device_manager->touchscreen = create_touchscreen (GDK_DEVICE_MANAGER (device_manager), display);
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_gdk_device_set_associated_device (device_manager->core_pointer, device_manager->core_keyboard);
_gdk_device_set_associated_device (device_manager->core_keyboard, device_manager->core_pointer);
_gdk_device_set_associated_device (device_manager->touchscreen, device_manager->core_pointer);
_gdk_device_add_slave (device_manager->core_pointer, device_manager->touchscreen);
seat = gdk_seat_default_new_for_master_pair (device_manager->core_pointer,
device_manager->core_keyboard);
gdk_display_add_seat (display, seat);
gdk_seat_default_add_slave (GDK_SEAT_DEFAULT (seat), device_manager->touchscreen);
g_object_unref (seat);
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}
static GList *
gdk_broadway_device_manager_list_devices (GdkDeviceManager *device_manager,
GdkDeviceType type)
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{
GdkBroadwayDeviceManager *broadway_device_manager = (GdkBroadwayDeviceManager *) device_manager;
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GList *devices = NULL;
if (type == GDK_DEVICE_TYPE_MASTER)
{
devices = g_list_prepend (devices, broadway_device_manager->core_keyboard);
devices = g_list_prepend (devices, broadway_device_manager->core_pointer);
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}
if (type == GDK_DEVICE_TYPE_SLAVE)
{
devices = g_list_prepend (devices, broadway_device_manager->touchscreen);
}
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return devices;
}
static GdkDevice *
gdk_broadway_device_manager_get_client_pointer (GdkDeviceManager *device_manager)
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{
GdkBroadwayDeviceManager *broadway_device_manager = (GdkBroadwayDeviceManager *) device_manager;
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return broadway_device_manager->core_pointer;
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}
GdkDeviceManager *
_gdk_broadway_device_manager_new (GdkDisplay *display)
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{
return g_object_new (GDK_TYPE_BROADWAY_DEVICE_MANAGER,
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"display", display,
NULL);
}