forked from AuroraMiddleware/gtk
2268e9d6c9
-Don't include unistd.h unconditionally as it's not available in Visual Studio, but include io.h where necessary. -Avoid C99isms, and use _chsize_s in place of ftruncate when unistd.h is not available (as in the case of Visual Studio)
401 lines
12 KiB
C
401 lines
12 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
* gdkdisplay-broadway.c
|
|
*
|
|
* Copyright 2001 Sun Microsystems Inc.
|
|
* Copyright (C) 2004 Nokia Corporation
|
|
*
|
|
* Erwann Chenede <erwann.chenede@sun.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "gdkdisplay-broadway.h"
|
|
|
|
#include "gdkdisplay.h"
|
|
#include "gdkeventsource.h"
|
|
#include "gdkscreen.h"
|
|
#include "gdkscreen-broadway.h"
|
|
#include "gdkinternals.h"
|
|
#include "gdkdeviceprivate.h"
|
|
#include "gdkdevicemanager-broadway.h"
|
|
|
|
#include <glib.h>
|
|
#include <glib/gprintf.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <sys/types.h>
|
|
|
|
static void gdk_broadway_display_dispose (GObject *object);
|
|
static void gdk_broadway_display_finalize (GObject *object);
|
|
|
|
#if 0
|
|
#define DEBUG_WEBSOCKETS 1
|
|
#endif
|
|
|
|
G_DEFINE_TYPE (GdkBroadwayDisplay, gdk_broadway_display, GDK_TYPE_DISPLAY)
|
|
|
|
static void
|
|
gdk_broadway_display_init (GdkBroadwayDisplay *display)
|
|
{
|
|
display->id_ht = g_hash_table_new (NULL, NULL);
|
|
}
|
|
|
|
static void
|
|
gdk_event_init (GdkDisplay *display)
|
|
{
|
|
GdkBroadwayDisplay *broadway_display;
|
|
|
|
broadway_display = GDK_BROADWAY_DISPLAY (display);
|
|
broadway_display->event_source = _gdk_broadway_event_source_new (display);
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_init_input (GdkDisplay *display)
|
|
{
|
|
GdkBroadwayDisplay *broadway_display;
|
|
GdkDeviceManager *device_manager;
|
|
GdkDevice *device;
|
|
GList *list, *l;
|
|
|
|
broadway_display = GDK_BROADWAY_DISPLAY (display);
|
|
device_manager = gdk_display_get_device_manager (display);
|
|
|
|
/* For backwards compatibility, just add
|
|
* floating devices that are not keyboards.
|
|
*/
|
|
list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_FLOATING);
|
|
|
|
for (l = list; l; l = l->next)
|
|
{
|
|
device = l->data;
|
|
|
|
if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
|
|
continue;
|
|
|
|
broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
|
|
g_object_ref (l->data));
|
|
}
|
|
|
|
g_list_free (list);
|
|
|
|
/* Now set "core" pointer to the first
|
|
* master device that is a pointer.
|
|
*/
|
|
list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
|
|
|
|
for (l = list; l; l = l->next)
|
|
{
|
|
device = list->data;
|
|
|
|
if (gdk_device_get_source (device) != GDK_SOURCE_MOUSE)
|
|
continue;
|
|
|
|
display->core_pointer = device;
|
|
break;
|
|
}
|
|
|
|
/* Add the core pointer to the devices list */
|
|
broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
|
|
g_object_ref (display->core_pointer));
|
|
|
|
g_list_free (list);
|
|
}
|
|
|
|
GdkDisplay *
|
|
_gdk_broadway_display_open (const gchar *display_name)
|
|
{
|
|
GdkDisplay *display;
|
|
GdkBroadwayDisplay *broadway_display;
|
|
|
|
display = g_object_new (GDK_TYPE_BROADWAY_DISPLAY, NULL);
|
|
broadway_display = GDK_BROADWAY_DISPLAY (display);
|
|
|
|
/* initialize the display's screens */
|
|
broadway_display->screens = g_new (GdkScreen *, 1);
|
|
broadway_display->screens[0] = _gdk_broadway_screen_new (display, 0);
|
|
|
|
/* We need to initialize events after we have the screen
|
|
* structures in places
|
|
*/
|
|
_gdk_broadway_screen_events_init (broadway_display->screens[0]);
|
|
|
|
/*set the default screen */
|
|
broadway_display->default_screen = broadway_display->screens[0];
|
|
|
|
display->device_manager = _gdk_broadway_device_manager_new (display);
|
|
|
|
gdk_event_init (display);
|
|
|
|
gdk_broadway_display_init_input (display);
|
|
_gdk_broadway_display_init_dnd (display);
|
|
|
|
_gdk_broadway_screen_setup (broadway_display->screens[0]);
|
|
|
|
if (display_name == NULL)
|
|
display_name = g_getenv ("BROADWAY_DISPLAY");
|
|
|
|
broadway_display->server = _gdk_broadway_server_new (display_name, NULL);
|
|
if (broadway_display->server == NULL)
|
|
{
|
|
g_printerr ("Unable to init server\n");
|
|
return NULL;
|
|
}
|
|
|
|
g_signal_emit_by_name (display, "opened");
|
|
|
|
return display;
|
|
}
|
|
|
|
static const gchar *
|
|
gdk_broadway_display_get_name (GdkDisplay *display)
|
|
{
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
|
|
|
return (gchar *) "Broadway";
|
|
}
|
|
|
|
static GdkScreen *
|
|
gdk_broadway_display_get_default_screen (GdkDisplay *display)
|
|
{
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
|
|
|
return GDK_BROADWAY_DISPLAY (display)->default_screen;
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_beep (GdkDisplay *display)
|
|
{
|
|
g_return_if_fail (GDK_IS_DISPLAY (display));
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_sync (GdkDisplay *display)
|
|
{
|
|
GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
|
|
|
|
g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
|
|
|
|
_gdk_broadway_server_sync (broadway_display->server);
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_flush (GdkDisplay *display)
|
|
{
|
|
GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
|
|
|
|
g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
|
|
|
|
_gdk_broadway_server_flush (broadway_display->server);
|
|
}
|
|
|
|
static gboolean
|
|
gdk_broadway_display_has_pending (GdkDisplay *display)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static GdkWindow *
|
|
gdk_broadway_display_get_default_group (GdkDisplay *display)
|
|
{
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_dispose (GObject *object)
|
|
{
|
|
GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
|
|
|
|
g_list_foreach (broadway_display->input_devices, (GFunc) g_object_run_dispose, NULL);
|
|
|
|
_gdk_screen_close (broadway_display->screens[0]);
|
|
|
|
if (broadway_display->event_source)
|
|
{
|
|
g_source_destroy (broadway_display->event_source);
|
|
g_source_unref (broadway_display->event_source);
|
|
broadway_display->event_source = NULL;
|
|
}
|
|
|
|
G_OBJECT_CLASS (gdk_broadway_display_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_finalize (GObject *object)
|
|
{
|
|
GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
|
|
|
|
/* Keymap */
|
|
if (broadway_display->keymap)
|
|
g_object_unref (broadway_display->keymap);
|
|
|
|
_gdk_broadway_cursor_display_finalize (GDK_DISPLAY_OBJECT(broadway_display));
|
|
|
|
/* input GdkDevice list */
|
|
g_list_free_full (broadway_display->input_devices, g_object_unref);
|
|
/* Free all GdkScreens */
|
|
g_object_unref (broadway_display->screens[0]);
|
|
g_free (broadway_display->screens);
|
|
|
|
G_OBJECT_CLASS (gdk_broadway_display_parent_class)->finalize (object);
|
|
}
|
|
|
|
void
|
|
_gdk_broadway_display_make_default (GdkDisplay *display)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_notify_startup_complete (GdkDisplay *display,
|
|
const gchar *startup_id)
|
|
{
|
|
}
|
|
|
|
static gboolean
|
|
gdk_broadway_display_supports_selection_notification (GdkDisplay *display)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
gdk_broadway_display_request_selection_notification (GdkDisplay *display,
|
|
GdkAtom selection)
|
|
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
gdk_broadway_display_supports_clipboard_persistence (GdkDisplay *display)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_store_clipboard (GdkDisplay *display,
|
|
GdkWindow *clipboard_window,
|
|
guint32 time_,
|
|
const GdkAtom *targets,
|
|
gint n_targets)
|
|
{
|
|
}
|
|
|
|
static gboolean
|
|
gdk_broadway_display_supports_shapes (GdkDisplay *display)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
gdk_broadway_display_supports_input_shapes (GdkDisplay *display)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean
|
|
gdk_broadway_display_supports_composite (GdkDisplay *display)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static GList *
|
|
gdk_broadway_display_list_devices (GdkDisplay *display)
|
|
{
|
|
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
|
|
|
|
return GDK_BROADWAY_DISPLAY (display)->input_devices;
|
|
}
|
|
|
|
static gulong
|
|
gdk_broadway_display_get_next_serial (GdkDisplay *display)
|
|
{
|
|
GdkBroadwayDisplay *broadway_display;
|
|
broadway_display = GDK_BROADWAY_DISPLAY (display);
|
|
|
|
return _gdk_broadway_server_get_next_serial (broadway_display->server);
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_event_data_copy (GdkDisplay *display,
|
|
const GdkEvent *src,
|
|
GdkEvent *dst)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_event_data_free (GdkDisplay *display,
|
|
GdkEvent *event)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gdk_broadway_display_class_init (GdkBroadwayDisplayClass * class)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (class);
|
|
GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (class);
|
|
|
|
object_class->dispose = gdk_broadway_display_dispose;
|
|
object_class->finalize = gdk_broadway_display_finalize;
|
|
|
|
display_class->window_type = GDK_TYPE_BROADWAY_WINDOW;
|
|
|
|
display_class->get_name = gdk_broadway_display_get_name;
|
|
display_class->get_default_screen = gdk_broadway_display_get_default_screen;
|
|
display_class->beep = gdk_broadway_display_beep;
|
|
display_class->sync = gdk_broadway_display_sync;
|
|
display_class->flush = gdk_broadway_display_flush;
|
|
display_class->has_pending = gdk_broadway_display_has_pending;
|
|
display_class->queue_events = _gdk_broadway_display_queue_events;
|
|
display_class->get_default_group = gdk_broadway_display_get_default_group;
|
|
display_class->supports_selection_notification = gdk_broadway_display_supports_selection_notification;
|
|
display_class->request_selection_notification = gdk_broadway_display_request_selection_notification;
|
|
display_class->supports_clipboard_persistence = gdk_broadway_display_supports_clipboard_persistence;
|
|
display_class->store_clipboard = gdk_broadway_display_store_clipboard;
|
|
display_class->supports_shapes = gdk_broadway_display_supports_shapes;
|
|
display_class->supports_input_shapes = gdk_broadway_display_supports_input_shapes;
|
|
display_class->supports_composite = gdk_broadway_display_supports_composite;
|
|
display_class->list_devices = gdk_broadway_display_list_devices;
|
|
display_class->get_cursor_for_type = _gdk_broadway_display_get_cursor_for_type;
|
|
display_class->get_cursor_for_name = _gdk_broadway_display_get_cursor_for_name;
|
|
display_class->get_cursor_for_pixbuf = _gdk_broadway_display_get_cursor_for_pixbuf;
|
|
display_class->get_default_cursor_size = _gdk_broadway_display_get_default_cursor_size;
|
|
display_class->get_maximal_cursor_size = _gdk_broadway_display_get_maximal_cursor_size;
|
|
display_class->supports_cursor_alpha = _gdk_broadway_display_supports_cursor_alpha;
|
|
display_class->supports_cursor_color = _gdk_broadway_display_supports_cursor_color;
|
|
|
|
display_class->before_process_all_updates = _gdk_broadway_display_before_process_all_updates;
|
|
display_class->after_process_all_updates = _gdk_broadway_display_after_process_all_updates;
|
|
display_class->get_next_serial = gdk_broadway_display_get_next_serial;
|
|
display_class->notify_startup_complete = gdk_broadway_display_notify_startup_complete;
|
|
display_class->event_data_copy = gdk_broadway_display_event_data_copy;
|
|
display_class->event_data_free = gdk_broadway_display_event_data_free;
|
|
display_class->create_window_impl = _gdk_broadway_display_create_window_impl;
|
|
display_class->get_keymap = _gdk_broadway_display_get_keymap;
|
|
display_class->get_selection_owner = _gdk_broadway_display_get_selection_owner;
|
|
display_class->set_selection_owner = _gdk_broadway_display_set_selection_owner;
|
|
display_class->send_selection_notify = _gdk_broadway_display_send_selection_notify;
|
|
display_class->get_selection_property = _gdk_broadway_display_get_selection_property;
|
|
display_class->convert_selection = _gdk_broadway_display_convert_selection;
|
|
display_class->text_property_to_utf8_list = _gdk_broadway_display_text_property_to_utf8_list;
|
|
display_class->utf8_to_string_target = _gdk_broadway_display_utf8_to_string_target;
|
|
}
|
|
|