/* GDK - The GIMP Drawing Kit * gdkdisplay-broadway.c * * Copyright 2001 Sun Microsystems Inc. * Copyright (C) 2004 Nokia Corporation * * Erwann Chenede * * 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 . */ #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 #include #include #include #include #include #include #include #include #include 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; int port; 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"); port = 0; if (display_name != NULL) { if (*display_name == ':') display_name++; port = strtol(display_name, NULL, 10); } if (port == 0) port = 1; broadway_display->server = _gdk_broadway_server_new (port, 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; }