1 /* GDK - The GIMP Drawing Kit
2 * gdkdisplay-broadway.c
4 * Copyright 2001 Sun Microsystems Inc.
5 * Copyright (C) 2004 Nokia Corporation
7 * Erwann Chenede <erwann.chenede@sun.com>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
19 * You should have received a copy of the GNU Library General Public
20 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
25 #include "gdkdisplay-broadway.h"
27 #include "gdkdisplay.h"
28 #include "gdkeventsource.h"
29 #include "gdkscreen.h"
30 #include "gdkscreen-broadway.h"
31 #include "gdkinternals.h"
32 #include "gdkdeviceprivate.h"
33 #include "gdkdevicemanager-broadway.h"
36 #include <glib/gprintf.h>
41 #include <sys/types.h>
42 #include <sys/socket.h>
43 #include <netinet/in.h>
44 #include <netinet/tcp.h>
46 static void gdk_broadway_display_dispose (GObject *object);
47 static void gdk_broadway_display_finalize (GObject *object);
50 #define DEBUG_WEBSOCKETS 1
53 G_DEFINE_TYPE (GdkBroadwayDisplay, gdk_broadway_display, GDK_TYPE_DISPLAY)
56 gdk_broadway_display_init (GdkBroadwayDisplay *display)
58 _gdk_broadway_display_manager_add_display (gdk_display_manager_get (),
59 GDK_DISPLAY_OBJECT (display));
60 display->id_ht = g_hash_table_new (NULL, NULL);
64 gdk_event_init (GdkDisplay *display)
66 GdkBroadwayDisplay *broadway_display;
68 broadway_display = GDK_BROADWAY_DISPLAY (display);
69 broadway_display->event_source = _gdk_broadway_event_source_new (display);
73 gdk_broadway_display_init_input (GdkDisplay *display)
75 GdkBroadwayDisplay *broadway_display;
76 GdkDeviceManager *device_manager;
80 broadway_display = GDK_BROADWAY_DISPLAY (display);
81 device_manager = gdk_display_get_device_manager (display);
83 /* For backwards compatibility, just add
84 * floating devices that are not keyboards.
86 list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_FLOATING);
88 for (l = list; l; l = l->next)
92 if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
95 broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
96 g_object_ref (l->data));
101 /* Now set "core" pointer to the first
102 * master device that is a pointer.
104 list = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
106 for (l = list; l; l = l->next)
110 if (gdk_device_get_source (device) != GDK_SOURCE_MOUSE)
113 display->core_pointer = device;
117 /* Add the core pointer to the devices list */
118 broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
119 g_object_ref (display->core_pointer));
125 _gdk_broadway_display_open (const gchar *display_name)
128 GdkBroadwayDisplay *broadway_display;
131 display = g_object_new (GDK_TYPE_BROADWAY_DISPLAY, NULL);
132 broadway_display = GDK_BROADWAY_DISPLAY (display);
134 /* initialize the display's screens */
135 broadway_display->screens = g_new (GdkScreen *, 1);
136 broadway_display->screens[0] = _gdk_broadway_screen_new (display, 0);
138 /* We need to initialize events after we have the screen
139 * structures in places
141 _gdk_broadway_screen_events_init (broadway_display->screens[0]);
143 /*set the default screen */
144 broadway_display->default_screen = broadway_display->screens[0];
146 display->device_manager = _gdk_broadway_device_manager_new (display);
148 gdk_event_init (display);
150 gdk_broadway_display_init_input (display);
151 _gdk_broadway_display_init_dnd (display);
153 _gdk_broadway_screen_setup (broadway_display->screens[0]);
155 if (display_name == NULL)
156 display_name = g_getenv ("BROADWAY_DISPLAY");
159 if (display_name != NULL)
161 if (*display_name == ':')
163 port = strtol(display_name, NULL, 10);
168 broadway_display->server = _gdk_broadway_server_new (port, NULL);
169 if (broadway_display->server == NULL)
171 g_printerr ("Unable to init server\n");
175 g_signal_emit_by_name (display, "opened");
176 g_signal_emit_by_name (gdk_display_manager_get (), "display-opened", display);
182 gdk_broadway_display_get_name (GdkDisplay *display)
184 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
186 return (gchar *) "Broadway";
190 gdk_broadway_display_get_n_screens (GdkDisplay *display)
192 g_return_val_if_fail (GDK_IS_DISPLAY (display), 0);
198 gdk_broadway_display_get_screen (GdkDisplay *display,
201 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
202 g_return_val_if_fail (screen_num == 0, NULL);
204 return GDK_BROADWAY_DISPLAY (display)->screens[screen_num];
208 gdk_broadway_display_get_default_screen (GdkDisplay *display)
210 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
212 return GDK_BROADWAY_DISPLAY (display)->default_screen;
216 gdk_broadway_display_beep (GdkDisplay *display)
218 g_return_if_fail (GDK_IS_DISPLAY (display));
222 gdk_broadway_display_sync (GdkDisplay *display)
224 GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
226 g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
228 _gdk_broadway_server_sync (broadway_display->server);
232 gdk_broadway_display_flush (GdkDisplay *display)
234 GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
236 g_return_if_fail (GDK_IS_BROADWAY_DISPLAY (display));
238 _gdk_broadway_server_flush (broadway_display->server);
242 gdk_broadway_display_has_pending (GdkDisplay *display)
248 gdk_broadway_display_get_default_group (GdkDisplay *display)
250 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
256 gdk_broadway_display_dispose (GObject *object)
258 GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
260 _gdk_broadway_display_manager_remove_display (gdk_display_manager_get (),
261 GDK_DISPLAY_OBJECT (object));
263 g_list_foreach (broadway_display->input_devices, (GFunc) g_object_run_dispose, NULL);
265 _gdk_screen_close (broadway_display->screens[0]);
267 if (broadway_display->event_source)
269 g_source_destroy (broadway_display->event_source);
270 g_source_unref (broadway_display->event_source);
271 broadway_display->event_source = NULL;
274 G_OBJECT_CLASS (gdk_broadway_display_parent_class)->dispose (object);
278 gdk_broadway_display_finalize (GObject *object)
280 GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
283 if (broadway_display->keymap)
284 g_object_unref (broadway_display->keymap);
286 _gdk_broadway_cursor_display_finalize (GDK_DISPLAY_OBJECT(broadway_display));
288 /* input GdkDevice list */
289 g_list_free_full (broadway_display->input_devices, g_object_unref);
290 /* Free all GdkScreens */
291 g_object_unref (broadway_display->screens[0]);
292 g_free (broadway_display->screens);
294 G_OBJECT_CLASS (gdk_broadway_display_parent_class)->finalize (object);
298 _gdk_broadway_display_make_default (GdkDisplay *display)
303 gdk_broadway_display_notify_startup_complete (GdkDisplay *display,
304 const gchar *startup_id)
309 gdk_broadway_display_supports_selection_notification (GdkDisplay *display)
315 gdk_broadway_display_request_selection_notification (GdkDisplay *display,
323 gdk_broadway_display_supports_clipboard_persistence (GdkDisplay *display)
329 gdk_broadway_display_store_clipboard (GdkDisplay *display,
330 GdkWindow *clipboard_window,
332 const GdkAtom *targets,
338 gdk_broadway_display_supports_shapes (GdkDisplay *display)
344 gdk_broadway_display_supports_input_shapes (GdkDisplay *display)
350 gdk_broadway_display_supports_composite (GdkDisplay *display)
356 gdk_broadway_display_list_devices (GdkDisplay *display)
358 g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
360 return GDK_BROADWAY_DISPLAY (display)->input_devices;
364 gdk_broadway_display_get_next_serial (GdkDisplay *display)
366 GdkBroadwayDisplay *broadway_display;
367 broadway_display = GDK_BROADWAY_DISPLAY (display);
369 return _gdk_broadway_server_get_next_serial (broadway_display->server);
373 gdk_broadway_display_event_data_copy (GdkDisplay *display,
380 gdk_broadway_display_event_data_free (GdkDisplay *display,
386 gdk_broadway_display_class_init (GdkBroadwayDisplayClass * class)
388 GObjectClass *object_class = G_OBJECT_CLASS (class);
389 GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (class);
391 object_class->dispose = gdk_broadway_display_dispose;
392 object_class->finalize = gdk_broadway_display_finalize;
394 display_class->window_type = GDK_TYPE_BROADWAY_WINDOW;
396 display_class->get_name = gdk_broadway_display_get_name;
397 display_class->get_n_screens = gdk_broadway_display_get_n_screens;
398 display_class->get_screen = gdk_broadway_display_get_screen;
399 display_class->get_default_screen = gdk_broadway_display_get_default_screen;
400 display_class->beep = gdk_broadway_display_beep;
401 display_class->sync = gdk_broadway_display_sync;
402 display_class->flush = gdk_broadway_display_flush;
403 display_class->has_pending = gdk_broadway_display_has_pending;
404 display_class->queue_events = _gdk_broadway_display_queue_events;
405 display_class->get_default_group = gdk_broadway_display_get_default_group;
406 display_class->supports_selection_notification = gdk_broadway_display_supports_selection_notification;
407 display_class->request_selection_notification = gdk_broadway_display_request_selection_notification;
408 display_class->supports_clipboard_persistence = gdk_broadway_display_supports_clipboard_persistence;
409 display_class->store_clipboard = gdk_broadway_display_store_clipboard;
410 display_class->supports_shapes = gdk_broadway_display_supports_shapes;
411 display_class->supports_input_shapes = gdk_broadway_display_supports_input_shapes;
412 display_class->supports_composite = gdk_broadway_display_supports_composite;
413 display_class->list_devices = gdk_broadway_display_list_devices;
414 display_class->get_cursor_for_type = _gdk_broadway_display_get_cursor_for_type;
415 display_class->get_cursor_for_name = _gdk_broadway_display_get_cursor_for_name;
416 display_class->get_cursor_for_pixbuf = _gdk_broadway_display_get_cursor_for_pixbuf;
417 display_class->get_default_cursor_size = _gdk_broadway_display_get_default_cursor_size;
418 display_class->get_maximal_cursor_size = _gdk_broadway_display_get_maximal_cursor_size;
419 display_class->supports_cursor_alpha = _gdk_broadway_display_supports_cursor_alpha;
420 display_class->supports_cursor_color = _gdk_broadway_display_supports_cursor_color;
422 display_class->before_process_all_updates = _gdk_broadway_display_before_process_all_updates;
423 display_class->after_process_all_updates = _gdk_broadway_display_after_process_all_updates;
424 display_class->get_next_serial = gdk_broadway_display_get_next_serial;
425 display_class->notify_startup_complete = gdk_broadway_display_notify_startup_complete;
426 display_class->event_data_copy = gdk_broadway_display_event_data_copy;
427 display_class->event_data_free = gdk_broadway_display_event_data_free;
428 display_class->create_window_impl = _gdk_broadway_display_create_window_impl;
429 display_class->get_keymap = _gdk_broadway_display_get_keymap;
430 display_class->get_selection_owner = _gdk_broadway_display_get_selection_owner;
431 display_class->set_selection_owner = _gdk_broadway_display_set_selection_owner;
432 display_class->send_selection_notify = _gdk_broadway_display_send_selection_notify;
433 display_class->get_selection_property = _gdk_broadway_display_get_selection_property;
434 display_class->convert_selection = _gdk_broadway_display_convert_selection;
435 display_class->text_property_to_utf8_list = _gdk_broadway_display_text_property_to_utf8_list;
436 display_class->utf8_to_string_target = _gdk_broadway_display_utf8_to_string_target;