* 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, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gdkscreen-broadway.h"
#include "gdkinternals.h"
#include "gdkdeviceprivate.h"
-#include "gdkdevicemanager.h"
+#include "gdkdevicemanager-broadway.h"
#include <glib.h>
#include <glib/gprintf.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
-static void gdk_display_broadway_dispose (GObject *object);
-static void gdk_display_broadway_finalize (GObject *object);
+static void gdk_broadway_display_dispose (GObject *object);
+static void gdk_broadway_display_finalize (GObject *object);
-G_DEFINE_TYPE (GdkDisplayBroadway, _gdk_display_broadway, GDK_TYPE_DISPLAY)
+#if 0
+#define DEBUG_WEBSOCKETS 1
+#endif
+G_DEFINE_TYPE (GdkBroadwayDisplay, gdk_broadway_display, GDK_TYPE_DISPLAY)
static void
-_gdk_display_broadway_class_init (GdkDisplayBroadwayClass * class)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (class);
-
- object_class->dispose = gdk_display_broadway_dispose;
- object_class->finalize = gdk_display_broadway_finalize;
-}
-
-static void
-_gdk_display_broadway_init (GdkDisplayBroadway *display)
+gdk_broadway_display_init (GdkBroadwayDisplay *display)
{
+ _gdk_broadway_display_manager_add_display (gdk_display_manager_get (),
+ GDK_DISPLAY_OBJECT (display));
+ display->id_ht = g_hash_table_new (NULL, NULL);
}
static void
-_gdk_event_init (GdkDisplay *display)
+gdk_event_init (GdkDisplay *display)
{
- GdkDisplayBroadway *display_broadway;
+ GdkBroadwayDisplay *broadway_display;
- display_broadway = GDK_DISPLAY_BROADWAY (display);
- display_broadway->event_source = gdk_event_source_new (display);
+ broadway_display = GDK_BROADWAY_DISPLAY (display);
+ broadway_display->event_source = _gdk_broadway_event_source_new (display);
+ broadway_display->saved_serial = 1;
+ broadway_display->last_seen_time = 1;
}
static void
-_gdk_input_init (GdkDisplay *display)
+gdk_broadway_display_init_input (GdkDisplay *display)
{
- GdkDisplayBroadway *display_broadway;
+ GdkBroadwayDisplay *broadway_display;
GdkDeviceManager *device_manager;
GdkDevice *device;
GList *list, *l;
- display_broadway = GDK_DISPLAY_BROADWAY (display);
+ broadway_display = GDK_BROADWAY_DISPLAY (display);
device_manager = gdk_display_get_device_manager (display);
/* For backwards compatibility, just add
if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
continue;
- display_broadway->input_devices = g_list_prepend (display_broadway->input_devices,
+ broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
g_object_ref (l->data));
}
}
/* Add the core pointer to the devices list */
- display_broadway->input_devices = g_list_prepend (display_broadway->input_devices,
+ broadway_display->input_devices = g_list_prepend (broadway_display->input_devices,
g_object_ref (display->core_pointer));
g_list_free (list);
}
-typedef struct {
+typedef struct HttpRequest {
GdkDisplay *display;
GSocketConnection *connection;
GDataInputStream *data;
GString *request;
-} HttpRequest;
+} HttpRequest;
+
+static void start_output (HttpRequest *request, gboolean proto_v7_plus);
static void
http_request_free (HttpRequest *request)
g_free (request);
}
-#include <unistd.h>
-#include <fcntl.h>
+struct BroadwayInput {
+ GdkDisplay *display;
+ GSocketConnection *connection;
+ GByteArray *buffer;
+ GSource *source;
+ gboolean seen_time;
+ gint64 time_base;
+ gboolean proto_v7_plus;
+};
+
static void
-set_fd_blocking (int fd)
+broadway_input_free (BroadwayInput *input)
{
- glong arg;
+ g_object_unref (input->connection);
+ g_byte_array_free (input->buffer, FALSE);
+ g_source_destroy (input->source);
+ g_free (input);
+}
- if ((arg = fcntl (fd, F_GETFL, NULL)) < 0)
- arg = 0;
+static void
+process_input_messages (GdkBroadwayDisplay *broadway_display)
+{
+ BroadwayInputMsg *message;
- arg = arg & ~O_NONBLOCK;
+ while (broadway_display->input_messages)
+ {
+ message = broadway_display->input_messages->data;
+ broadway_display->input_messages =
+ g_list_delete_link (broadway_display->input_messages,
+ broadway_display->input_messages);
- fcntl (fd, F_SETFL, arg);
+ _gdk_broadway_events_got_input (GDK_DISPLAY (broadway_display), message);
+ g_free (message);
+ }
}
static char *
-parse_line (char *line, char *key)
+parse_pointer_data (char *p, BroadwayInputPointerMsg *data)
{
- char *p;
+ data->mouse_window_id = strtol (p, &p, 10);
+ p++; /* Skip , */
+ data->event_window_id = strtol (p, &p, 10);
+ p++; /* Skip , */
+ data->root_x = strtol (p, &p, 10);
+ p++; /* Skip , */
+ data->root_y = strtol (p, &p, 10);
+ p++; /* Skip , */
+ data->win_x = strtol (p, &p, 10);
+ p++; /* Skip , */
+ data->win_y = strtol (p, &p, 10);
+ p++; /* Skip , */
+ data->state = strtol (p, &p, 10);
- if (!g_str_has_prefix (line, key))
- return NULL;
- p = line + strlen (key);
- if (*p != ':')
- return NULL;
- p++;
- /* Skip optional initial space */
- if (*p == ' ')
- p++;
return p;
}
static void
-got_input (GInputStream *stream,
- GAsyncResult *result,
- HttpRequest *request)
+update_future_pointer_info (GdkBroadwayDisplay *broadway_display, BroadwayInputPointerMsg *data)
{
- GdkScreen *screen;
- GdkWindow *root, *window;
- char *message, *p;
- gsize len;
- GError *error = NULL;
- int x, y, button;
- GdkEvent *event = NULL;
- char cmd;
- GList *node;
- GdkDisplayBroadway *display_broadway = GDK_DISPLAY_BROADWAY (request->display);
-
- message = g_data_input_stream_read_upto_finish (G_DATA_INPUT_STREAM (stream), result, &len, &error);
- if (message == NULL)
- {
- g_print (error->message);
- g_error_free (error);
- exit (1);
+ broadway_display->future_root_x = data->root_x;
+ broadway_display->future_root_y = data->root_y;
+ broadway_display->future_state = data->state;
+ broadway_display->future_mouse_in_toplevel = data->mouse_window_id;
+}
+
+static void
+parse_input_message (BroadwayInput *input, const char *message)
+{
+ GdkBroadwayDisplay *broadway_display;
+ BroadwayInputMsg msg;
+ char *p;
+ gint64 time_;
+
+ broadway_display = GDK_BROADWAY_DISPLAY (input->display);
+
+ p = (char *)message;
+ msg.base.type = *p++;
+ msg.base.serial = (guint32)strtol (p, &p, 10);
+ p++; /* Skip , */
+ time_ = strtol(p, &p, 10);
+ p++; /* Skip , */
+
+ if (time_ == 0) {
+ time_ = broadway_display->last_seen_time;
+ } else {
+ if (!input->seen_time) {
+ input->seen_time = TRUE;
+ /* Calculate time base so that any following times are normalized to start
+ 5 seconds after last_seen_time, to avoid issues that could appear when
+ a long hiatus due to a reconnect seems to be instant */
+ input->time_base = time_ - (broadway_display->last_seen_time + 5000);
}
- g_assert (message[0] == 0);
+ time_ = time_ - input->time_base;
+ }
- screen = gdk_display_get_default_screen (request->display);
- root = gdk_screen_get_root_window (screen);
+ broadway_display->last_seen_time = time_;
- p = message + 1;
- cmd = *p++;
- switch (cmd) {
- case 'm':
- x = strtol(p, &p, 10);
+ msg.base.time = time_;
+
+ switch (msg.base.type) {
+ case 'e': /* Enter */
+ case 'l': /* Leave */
+ p = parse_pointer_data (p, &msg.pointer);
+ update_future_pointer_info (broadway_display, &msg.pointer);
p++; /* Skip , */
- y = strtol(p, &p, 10);
+ msg.crossing.mode = strtol(p, &p, 10);
+ break;
- window = _gdk_window_find_child_at (root, x, y);
+ case 'm': /* Mouse move */
+ p = parse_pointer_data (p, &msg.pointer);
+ update_future_pointer_info (broadway_display, &msg.pointer);
+ break;
- if (display_broadway->mouse_in_toplevel != window)
- {
- if (display_broadway->mouse_in_toplevel != NULL)
- {
- event = gdk_event_new (GDK_LEAVE_NOTIFY);
- event->crossing.window = g_object_ref (display_broadway->mouse_in_toplevel);
- event->crossing.time = g_get_monotonic_time () / 1000;
- event->crossing.x = x - GDK_WINDOW_OBJECT (display_broadway->mouse_in_toplevel)->x;
- event->crossing.y = y - GDK_WINDOW_OBJECT (display_broadway->mouse_in_toplevel)->y;
- event->crossing.x_root = x;
- event->crossing.y_root = y;
- event->crossing.mode = GDK_CROSSING_NORMAL;
- event->crossing.detail = GDK_NOTIFY_ANCESTOR;
- gdk_event_set_device (event, request->display->core_pointer);
-
- node = _gdk_event_queue_append (request->display, event);
- _gdk_windowing_got_event (request->display, node, event, 0);
-
- event = gdk_event_new (GDK_FOCUS_CHANGE);
- event->focus_change.window = g_object_ref (display_broadway->mouse_in_toplevel);
- event->focus_change.in = FALSE;
- gdk_event_set_device (event, request->display->core_pointer);
-
- node = _gdk_event_queue_append (request->display, event);
- _gdk_windowing_got_event (request->display, node, event, 0);
- }
+ case 'b':
+ case 'B':
+ p = parse_pointer_data (p, &msg.pointer);
+ update_future_pointer_info (broadway_display, &msg.pointer);
+ p++; /* Skip , */
+ msg.button.button = strtol(p, &p, 10);
+ break;
- /* TODO: Unset when it dies */
- display_broadway->mouse_in_toplevel = window;
+ case 's':
+ p = parse_pointer_data (p, &msg.pointer);
+ update_future_pointer_info (broadway_display, &msg.pointer);
+ p++; /* Skip , */
+ msg.scroll.dir = strtol(p, &p, 10);
+ break;
- if (window)
- {
- event = gdk_event_new (GDK_ENTER_NOTIFY);
- event->crossing.window = g_object_ref (window);
- event->crossing.time = g_get_monotonic_time () / 1000;
- event->crossing.x = x - GDK_WINDOW_OBJECT (window)->x;
- event->crossing.y = y - GDK_WINDOW_OBJECT (window)->y;
- event->crossing.x_root = x;
- event->crossing.y_root = y;
- event->crossing.mode = GDK_CROSSING_NORMAL;
- event->crossing.detail = GDK_NOTIFY_ANCESTOR;
- gdk_event_set_device (event, request->display->core_pointer);
-
- node = _gdk_event_queue_append (request->display, event);
- _gdk_windowing_got_event (request->display, node, event, 0);
-
- event = gdk_event_new (GDK_FOCUS_CHANGE);
- event->focus_change.window = g_object_ref (window);
- event->focus_change.in = TRUE;
- gdk_event_set_device (event, request->display->core_pointer);
-
- node = _gdk_event_queue_append (request->display, event);
- _gdk_windowing_got_event (request->display, node, event, 0);
+ case 'k':
+ case 'K':
+ msg.key.key = strtol(p, &p, 10);
+ p++; /* Skip , */
+ msg.key.state = strtol(p, &p, 10);
+ break;
- }
- }
+ case 'g':
+ case 'u':
+ msg.grab_reply.res = strtol(p, &p, 10);
+ break;
- if (window)
- {
- event = gdk_event_new (GDK_MOTION_NOTIFY);
- event->motion.window = g_object_ref (window);
- event->motion.time = g_get_monotonic_time () / 1000;
- event->motion.x = x - GDK_WINDOW_OBJECT (window)->x;
- event->motion.y = y - GDK_WINDOW_OBJECT (window)->y;
- event->motion.x_root = x;
- event->motion.y_root = y;
- gdk_event_set_device (event, request->display->core_pointer);
-
- node = _gdk_event_queue_append (request->display, event);
- _gdk_windowing_got_event (request->display, node, event, 0);
- }
+ case 'w':
+ msg.configure_notify.id = strtol(p, &p, 10);
+ p++; /* Skip , */
+ msg.configure_notify.x = strtol (p, &p, 10);
+ p++; /* Skip , */
+ msg.configure_notify.y = strtol (p, &p, 10);
+ p++; /* Skip , */
+ msg.configure_notify.width = strtol (p, &p, 10);
+ p++; /* Skip , */
+ msg.configure_notify.height = strtol (p, &p, 10);
+ break;
+ case 'W':
+ msg.delete_notify.id = strtol(p, &p, 10);
break;
- case 'b':
- case 'B':
- x = strtol(p, &p, 10);
- p++; /* Skip , */
- y = strtol(p, &p, 10);
+
+ case 'd':
+ msg.screen_resize_notify.width = strtol (p, &p, 10);
p++; /* Skip , */
- button = strtol(p, &p, 10);
+ msg.screen_resize_notify.height = strtol (p, &p, 10);
+ break;
+
+ default:
+ g_printerr ("Unknown input command %s\n", message);
+ break;
+ }
+
+ broadway_display->input_messages = g_list_append (broadway_display->input_messages, g_memdup (&msg, sizeof (msg)));
+
+}
+
+static inline void
+hex_dump (guchar *data, gsize len)
+{
+#ifdef DEBUG_WEBSOCKETS
+ gsize i, j;
+ for (j = 0; j < len + 15; j += 16)
+ {
+ fprintf (stderr, "0x%.4x ", j);
+ for (i = 0; i < 16; i++)
+ {
+ if ((j + i) < len)
+ fprintf (stderr, "%.2x ", data[j+i]);
+ else
+ fprintf (stderr, " ");
+ if (i == 8)
+ fprintf (stderr, " ");
+ }
+ fprintf (stderr, " | ");
+
+ for (i = 0; i < 16; i++)
+ if ((j + i) < len && g_ascii_isalnum(data[j+i]))
+ fprintf (stderr, "%c", data[j+i]);
+ else
+ fprintf (stderr, ".");
+ fprintf (stderr, "\n");
+ }
+#endif
+}
+
+static void
+parse_input (BroadwayInput *input)
+{
+ GdkBroadwayDisplay *broadway_display;
+
+ broadway_display = GDK_BROADWAY_DISPLAY (input->display);
+
+ if (!input->buffer->len)
+ return;
+
+ if (input->proto_v7_plus)
+ {
+ hex_dump (input->buffer->data, input->buffer->len);
+
+ while (input->buffer->len > 2)
+ {
+ gsize len, payload_len;
+ BroadwayWSOpCode code;
+ gboolean is_mask, fin;
+ guchar *buf, *data, *mask;
+
+ buf = input->buffer->data;
+ len = input->buffer->len;
+
+#ifdef DEBUG_WEBSOCKETS
+ g_print ("Parse input first byte 0x%2x 0x%2x\n", buf[0], buf[1]);
+#endif
+
+ fin = buf[0] & 0x80;
+ code = buf[0] & 0x0f;
+ payload_len = buf[1] & 0x7f;
+ is_mask = buf[1] & 0x80;
+ data = buf + 2;
+
+ if (payload_len > 125)
+ {
+ if (len < 4)
+ return;
+ payload_len = GUINT16_FROM_BE( *(guint16 *) data );
+ data += 2;
+ }
+ else if (payload_len > 126)
+ {
+ if (len < 10)
+ return;
+ payload_len = GUINT64_FROM_BE( *(guint64 *) data );
+ data += 8;
+ }
+
+ mask = NULL;
+ if (is_mask)
+ {
+ if (data - buf + 4 > len)
+ return;
+ mask = data;
+ data += 4;
+ }
+
+ if (data - buf + payload_len > len)
+ return; /* wait to accumulate more */
+
+ if (is_mask)
+ {
+ gsize i;
+ for (i = 0; i < payload_len; i++)
+ data[i] ^= mask[i%4];
+ }
+
+ switch (code) {
+ case BROADWAY_WS_CNX_CLOSE:
+ break; /* hang around anyway */
+ case BROADWAY_WS_TEXT:
+ if (!fin)
+ {
+#ifdef DEBUG_WEBSOCKETS
+ g_warning ("can't yet accept fragmented input");
+#endif
+ }
+ else
+ {
+ char *terminated = g_strndup((char *)data, payload_len);
+ parse_input_message (input, terminated);
+ g_free (terminated);
+ }
+ break;
+ case BROADWAY_WS_CNX_PING:
+ broadway_output_pong (broadway_display->output);
+ break;
+ case BROADWAY_WS_CNX_PONG:
+ break; /* we never send pings, but tolerate pongs */
+ case BROADWAY_WS_BINARY:
+ case BROADWAY_WS_CONTINUATION:
+ default:
+ {
+ g_warning ("fragmented or unknown input code 0x%2x with fin set", code);
+ break;
+ }
+ }
+
+ g_byte_array_remove_range (input->buffer, 0, data - buf + payload_len);
+ }
+ }
+ else /* old style protocol */
+ {
+ char *buf, *ptr;
+ gsize len;
+
+ buf = (char *)input->buffer->data;
+ len = input->buffer->len;
+
+ if (buf[0] != 0)
+ {
+ broadway_display->input = NULL;
+ broadway_input_free (input);
+ return;
+ }
+
+ while ((ptr = memchr (buf, 0xff, len)) != NULL)
+ {
+ *ptr = 0;
+ ptr++;
+
+ parse_input_message (input, buf + 1);
+
+ len -= ptr - buf;
+ buf = ptr;
+
+ if (len > 0 && buf[0] != 0)
+ {
+ broadway_display->input = NULL;
+ broadway_input_free (input);
+ break;
+ }
+ }
+ g_byte_array_remove_range (input->buffer, 0, buf - (char *)input->buffer->data);
+ }
+}
+
+
+static gboolean
+process_input_idle_cb (GdkBroadwayDisplay *display)
+{
+ display->process_input_idle = 0;
+ process_input_messages (display);
+ return G_SOURCE_REMOVE;
+}
+
+static void
+queue_process_input_at_idle (GdkBroadwayDisplay *broadway_display)
+{
+ if (broadway_display->process_input_idle == 0)
+ broadway_display->process_input_idle =
+ g_idle_add_full (GDK_PRIORITY_EVENTS, (GSourceFunc)process_input_idle_cb, broadway_display, NULL);
+}
+
+static void
+_gdk_broadway_display_read_all_input_nonblocking (GdkDisplay *display)
+{
+ GdkBroadwayDisplay *broadway_display;
+ GInputStream *in;
+ gssize res;
+ guint8 buffer[1024];
+ GError *error;
+ BroadwayInput *input;
+
+ broadway_display = GDK_BROADWAY_DISPLAY (display);
+ if (broadway_display->input == NULL)
+ return;
+
+ input = broadway_display->input;
+
+ in = g_io_stream_get_input_stream (G_IO_STREAM (input->connection));
+
+ error = NULL;
+ res = g_pollable_input_stream_read_nonblocking (G_POLLABLE_INPUT_STREAM (in),
+ buffer, sizeof (buffer), NULL, &error);
+
+ if (res <= 0)
+ {
+ if (res < 0 &&
+ g_error_matches (error, G_IO_ERROR, G_IO_ERROR_WOULD_BLOCK))
+ {
+ g_error_free (error);
+ return;
+ }
+
+ broadway_display->input = NULL;
+ broadway_input_free (input);
+ if (res < 0)
+ {
+ g_print ("input error %s\n", error->message);
+ g_error_free (error);
+ }
+ return;
+ }
+
+ g_byte_array_append (input->buffer, buffer, res);
+
+ parse_input (input);
+}
+
+void
+_gdk_broadway_display_consume_all_input (GdkDisplay *display)
+{
+ GdkBroadwayDisplay *broadway_display;
+
+ broadway_display = GDK_BROADWAY_DISPLAY (display);
+ _gdk_broadway_display_read_all_input_nonblocking (display);
+
+ /* Since we're parsing input but not processing the resulting messages
+ we might not get a readable callback on the stream, so queue an idle to
+ process the messages */
+ queue_process_input_at_idle (broadway_display);
+}
+
+
+static gboolean
+input_data_cb (GObject *stream,
+ BroadwayInput *input)
+{
+ GdkBroadwayDisplay *broadway_display;
+
+ broadway_display = GDK_BROADWAY_DISPLAY (input->display);
+ _gdk_broadway_display_read_all_input_nonblocking (input->display);
+
+ process_input_messages (broadway_display);
+
+ return TRUE;
+}
+
+/* Note: This may be called while handling a message (i.e. sorta recursively) */
+BroadwayInputMsg *
+_gdk_broadway_display_block_for_input (GdkDisplay *display, char op,
+ guint32 serial, gboolean remove_message)
+{
+ GdkBroadwayDisplay *broadway_display;
+ BroadwayInputMsg *message;
+ gssize res;
+ guint8 buffer[1024];
+ BroadwayInput *input;
+ GInputStream *in;
+ GList *l;
+
+ gdk_display_flush (display);
+
+ broadway_display = GDK_BROADWAY_DISPLAY (display);
+ if (broadway_display->input == NULL)
+ return NULL;
- window = _gdk_window_find_child_at (root, x, y);
+ input = broadway_display->input;
- if (window)
+ while (TRUE) {
+ /* Check for existing reply in queue */
+
+ for (l = broadway_display->input_messages; l != NULL; l = l->next)
{
- event = gdk_event_new (cmd == 'b' ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
- event->button.window = g_object_ref (window);
- event->button.time = g_get_monotonic_time () / 1000;
- event->button.x = x - GDK_WINDOW_OBJECT (window)->x;
- event->button.y = y - GDK_WINDOW_OBJECT (window)->y;
- event->button.x_root = x;
- event->button.y_root = y;
- event->button.button = button;
- gdk_event_set_device (event, request->display->core_pointer);
-
- node = _gdk_event_queue_append (request->display, event);
- _gdk_windowing_got_event (request->display, node, event, 0);
+ message = l->data;
+
+ if (message->base.type == op)
+ {
+ if (message->base.serial == serial)
+ {
+ if (remove_message)
+ broadway_display->input_messages =
+ g_list_delete_link (broadway_display->input_messages, l);
+ return message;
+ }
+ }
}
- break;
+ /* Not found, read more, blocking */
+
+ in = g_io_stream_get_input_stream (G_IO_STREAM (input->connection));
+ res = g_input_stream_read (in, buffer, sizeof (buffer), NULL, NULL);
+ if (res <= 0)
+ return NULL;
+ g_byte_array_append (input->buffer, buffer, res);
+
+ parse_input (input);
+
+ /* Since we're parsing input but not processing the resulting messages
+ we might not get a readable callback on the stream, so queue an idle to
+ process the messages */
+ queue_process_input_at_idle (broadway_display);
}
+}
+
+static char *
+parse_line (char *line, char *key)
+{
+ char *p;
+
+ if (!g_str_has_prefix (line, key))
+ return NULL;
+ p = line + strlen (key);
+ if (*p != ':')
+ return NULL;
+ p++;
+ /* Skip optional initial space */
+ if (*p == ' ')
+ p++;
+ return p;
+}
+static void
+send_error (HttpRequest *request,
+ int error_code,
+ const char *reason)
+{
+ char *res;
+
+ res = g_strdup_printf ("HTTP/1.0 %d %s\r\n\r\n"
+ "<html><head><title>%d %s</title></head>"
+ "<body>%s</body></html>",
+ error_code, reason,
+ error_code, reason,
+ reason);
+ /* TODO: This should really be async */
+ g_output_stream_write_all (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
+ res, strlen (res), NULL, NULL, NULL);
+ g_free (res);
+ http_request_free (request);
+}
+
+/* magic from: http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-17 */
+#define SEC_WEB_SOCKET_KEY_MAGIC "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
+
+/* 'x3JJHMbDL1EzLkh9GBhXDw==' generates 'HSmrc0sMlYUkAGmm5OPpG2HaGWk=' */
+static gchar *
+generate_handshake_response_wsietf_v7 (const gchar *key)
+{
+ gsize digest_len = 20;
+ guchar digest[digest_len];
+ GChecksum *checksum;
+
+ checksum = g_checksum_new (G_CHECKSUM_SHA1);
+ if (!checksum)
+ return NULL;
+
+ g_checksum_update (checksum, (guchar *)key, -1);
+ g_checksum_update (checksum, (guchar *)SEC_WEB_SOCKET_KEY_MAGIC, -1);
+
+ g_checksum_get_digest (checksum, digest, &digest_len);
+ g_checksum_free (checksum);
- /* Skip past ending 0xff */
- g_data_input_stream_read_byte (request->data, NULL, NULL);
- g_data_input_stream_read_upto_async (request->data, "\xff", 1, 0, NULL,
- (GAsyncReadyCallback)got_input, request);
+ g_assert (digest_len == 20);
+
+ return g_base64_encode (digest, digest_len);
}
static void
gsize len;
GChecksum *checksum;
char *origin, *host;
+ GdkBroadwayDisplay *broadway_display;
+ BroadwayInput *input;
+ const void *data_buffer;
+ gsize data_buffer_size;
+ GInputStream *in;
+ char *key_v7;
+ gboolean proto_v7_plus;
+
+ broadway_display = GDK_BROADWAY_DISPLAY (request->display);
+ if (broadway_display->input != NULL)
+ {
+ send_error (request, 409, "Input already handled");
+ return;
+ }
+
+#ifdef DEBUG_WEBSOCKETS
+ g_print ("incoming request:\n%s\n", request->request->str);
+#endif
lines = g_strsplit (request->request->str, "\n", 0);
num_key1 = 0;
num_key2 = 0;
key1 = 0;
key2 = 0;
+ key_v7 = NULL;
origin = NULL;
host = NULL;
for (i = 0; lines[i] != NULL; i++)
key2 /= num_space;
num_key2++;
}
+ else if ((p = parse_line (lines[i], "Sec-WebSocket-Key")))
+ {
+ key_v7 = p;
+ }
else if ((p = parse_line (lines[i], "Origin")))
{
origin = p;
{
host = p;
}
+ else if ((p = parse_line (lines[i], "Sec-WebSocket-Origin")))
+ {
+ origin = p;
+ }
}
+ if (origin == NULL || host == NULL)
+ {
+ g_strfreev (lines);
+ send_error (request, 400, "Bad websocket request");
+ return;
+ }
- if (num_key1 != 1 || num_key2 != 1 || origin == NULL || host == NULL)
+ if (key_v7 != NULL)
{
- g_print ("error");
- exit (1);
+ char* accept = generate_handshake_response_wsietf_v7 (key_v7);
+ res = g_strdup_printf ("HTTP/1.1 101 Switching Protocols\r\n"
+ "Upgrade: websocket\r\n"
+ "Connection: Upgrade\r\n"
+ "Sec-WebSocket-Accept: %s\r\n"
+ "Sec-WebSocket-Origin: %s\r\n"
+ "Sec-WebSocket-Location: ws://%s/socket\r\n"
+ "Sec-WebSocket-Protocol: broadway\r\n"
+ "\r\n", accept, origin, host);
+ g_free (accept);
+
+#ifdef DEBUG_WEBSOCKETS
+ g_print ("v7 proto response:\n%s", res);
+#endif
+
+ g_output_stream_write_all (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
+ res, strlen (res), NULL, NULL, NULL);
+ g_free (res);
+ proto_v7_plus = TRUE;
}
+ else
+ {
+ if (num_key1 != 1 || num_key2 != 1)
+ {
+ g_strfreev (lines);
+ send_error (request, 400, "Bad websocket request");
+ return;
+ }
- challenge[0] = (key1 >> 24) & 0xff;
- challenge[1] = (key1 >> 16) & 0xff;
- challenge[2] = (key1 >> 8) & 0xff;
- challenge[3] = (key1 >> 0) & 0xff;
- challenge[4] = (key2 >> 24) & 0xff;
- challenge[5] = (key2 >> 16) & 0xff;
- challenge[6] = (key2 >> 8) & 0xff;
- challenge[7] = (key2 >> 0) & 0xff;
+ challenge[0] = (key1 >> 24) & 0xff;
+ challenge[1] = (key1 >> 16) & 0xff;
+ challenge[2] = (key1 >> 8) & 0xff;
+ challenge[3] = (key1 >> 0) & 0xff;
+ challenge[4] = (key2 >> 24) & 0xff;
+ challenge[5] = (key2 >> 16) & 0xff;
+ challenge[6] = (key2 >> 8) & 0xff;
+ challenge[7] = (key2 >> 0) & 0xff;
- if (!g_input_stream_read_all (G_INPUT_STREAM (request->data), challenge+8, 8, NULL, NULL, NULL))
- {
- g_print ("error");
- exit (1);
+ if (!g_input_stream_read_all (G_INPUT_STREAM (request->data), challenge+8, 8, NULL, NULL, NULL))
+ {
+ g_strfreev (lines);
+ send_error (request, 400, "Bad websocket request");
+ return;
+ }
+
+ checksum = g_checksum_new (G_CHECKSUM_MD5);
+ g_checksum_update (checksum, challenge, 16);
+ len = 16;
+ g_checksum_get_digest (checksum, challenge, &len);
+ g_checksum_free (checksum);
+
+ res = g_strdup_printf ("HTTP/1.1 101 WebSocket Protocol Handshake\r\n"
+ "Upgrade: WebSocket\r\n"
+ "Connection: Upgrade\r\n"
+ "Sec-WebSocket-Origin: %s\r\n"
+ "Sec-WebSocket-Location: ws://%s/socket\r\n"
+ "Sec-WebSocket-Protocol: broadway\r\n"
+ "\r\n",
+ origin, host);
+
+#ifdef DEBUG_WEBSOCKETS
+ g_print ("legacy response:\n%s", res);
+#endif
+ g_output_stream_write_all (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
+ res, strlen (res), NULL, NULL, NULL);
+ g_free (res);
+ g_output_stream_write_all (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
+ challenge, 16, NULL, NULL, NULL);
+ proto_v7_plus = FALSE;
}
- checksum = g_checksum_new (G_CHECKSUM_MD5);
- g_checksum_update (checksum, challenge, 16);
- len = 16;
- g_checksum_get_digest (checksum, challenge, &len);
- g_checksum_free (checksum);
+ input = g_new0 (BroadwayInput, 1);
- res = g_strdup_printf ("HTTP/1.1 101 WebSocket Protocol Handshake\r\n"
- "Upgrade: WebSocket\r\n"
- "Connection: Upgrade\r\n"
- "Sec-WebSocket-Origin: %s\r\n"
- "Sec-WebSocket-Location: ws://%s/input\r\n"
- "Sec-WebSocket-Protocol: broadway\r\n"
- "\r\n",
- origin, host);
+ input->display = request->display;
+ input->connection = g_object_ref (request->connection);
+ input->proto_v7_plus = proto_v7_plus;
- /* TODO: This should really be async */
- g_output_stream_write_all (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
- res, strlen (res), NULL, NULL, NULL);
- g_free (res);
- g_output_stream_write_all (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
- challenge, 16, NULL, NULL, NULL);
+ data_buffer = g_buffered_input_stream_peek_buffer (G_BUFFERED_INPUT_STREAM (request->data), &data_buffer_size);
+ input->buffer = g_byte_array_sized_new (data_buffer_size);
+ g_byte_array_append (input->buffer, data_buffer, data_buffer_size);
+
+ broadway_display->input = input;
- g_data_input_stream_read_upto_async (request->data, "\xff", 1, 0, NULL,
- (GAsyncReadyCallback)got_input, request);
+ start_output (request, proto_v7_plus);
+
+ /* This will free and close the data input stream, but we got all the buffered content already */
+ http_request_free (request);
+
+ in = g_io_stream_get_input_stream (G_IO_STREAM (input->connection));
+ input->source = g_pollable_input_stream_create_source (G_POLLABLE_INPUT_STREAM (in), NULL);
+ g_source_set_callback (input->source, (GSourceFunc)input_data_cb, input, NULL);
+ g_source_attach (input->source, NULL);
+
+ /* Process any data in the pipe already */
+ parse_input (input);
+ process_input_messages (broadway_display);
+
+ g_strfreev (lines);
}
static void
-start_output (HttpRequest *request)
+start_output (HttpRequest *request, gboolean proto_v7_plus)
{
GSocket *socket;
- GdkDisplayBroadway *display_broadway;
- int fd;
+ GdkBroadwayDisplay *broadway_display;
+ int flag = 1;
socket = g_socket_connection_get_socket (request->connection);
+ setsockopt(g_socket_get_fd (socket), IPPROTO_TCP,
+ TCP_NODELAY, (char *) &flag, sizeof(int));
- display_broadway = GDK_DISPLAY_BROADWAY (request->display);
- fd = g_socket_get_fd (socket);
- set_fd_blocking (fd);
- display_broadway->output = broadway_client_new (fd);
- _gdk_broadway_resync_windows ();
+ broadway_display = GDK_BROADWAY_DISPLAY (request->display);
- /* TODO: This leaks the connection since we just keep the fd,
- we want to avoid using the fd at all here */
- g_object_ref (request->connection);
- http_request_free (request);
-}
+ if (broadway_display->output)
+ {
+ broadway_display->saved_serial = broadway_output_get_next_serial (broadway_display->output);
+ broadway_output_free (broadway_display->output);
+ }
-static void
-send_error (HttpRequest *request,
- int error_code,
- const char *reason)
-{
- char *res;
+ broadway_display->output =
+ broadway_output_new (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
+ broadway_display->saved_serial, proto_v7_plus);
- res = g_strdup_printf ("HTTP/1.0 %d %s\r\n\r\n"
- "<html><head><title>%d %s</title></head>"
- "<body>%s</body></html>",
- error_code, reason,
- error_code, reason,
- reason);
- /* TODO: This should really be async */
- g_output_stream_write_all (g_io_stream_get_output_stream (G_IO_STREAM (request->connection)),
- res, strlen (res), NULL, NULL, NULL);
- g_free (res);
- http_request_free (request);
+ _gdk_broadway_resync_windows ();
+
+ if (broadway_display->pointer_grab_window)
+ broadway_output_grab_pointer (broadway_display->output,
+ GDK_WINDOW_IMPL_BROADWAY (broadway_display->pointer_grab_window->impl)->id,
+ broadway_display->pointer_grab_owner_events);
}
static void
static void
got_request (HttpRequest *request)
{
- char *start, *escaped, *tmp, *version;
+ char *start, *escaped, *tmp, *version, *query;
if (!g_str_has_prefix (request->request->str, "GET "))
{
version = g_strndup (start, tmp - start);
}
- if (strcmp (escaped, "/client.html") == 0)
+ query = strchr (escaped, '?');
+ if (query)
+ *query = 0;
+
+ if (strcmp (escaped, "/client.html") == 0 || strcmp (escaped, "/") == 0)
send_data (request, "text/html", client_html, G_N_ELEMENTS(client_html) - 1);
else if (strcmp (escaped, "/broadway.js") == 0)
send_data (request, "text/javascript", broadway_js, G_N_ELEMENTS(broadway_js) - 1);
- else if (strcmp (escaped, "/output") == 0)
- start_output (request);
- else if (strcmp (escaped, "/input") == 0)
+ else if (strcmp (escaped, "/socket") == 0)
start_input (request);
else
send_error (request, 404, "File not found");
+
+ g_free (escaped);
+ g_free (version);
}
static void
/* Protect against overflow in request length */
if (request->request->len > 1024 * 5)
{
- send_error (request, 400, "Request to long");
+ send_error (request, 400, "Request too long");
}
else
{
}
GdkDisplay *
-gdk_display_open (const gchar *display_name)
+_gdk_broadway_display_open (const gchar *display_name)
{
GdkDisplay *display;
- GdkDisplayBroadway *display_broadway;
- const char *sm_client_id;
+ GdkBroadwayDisplay *broadway_display;
GError *error;
+ int port;
- display = g_object_new (GDK_TYPE_DISPLAY_BROADWAY, NULL);
- display_broadway = GDK_DISPLAY_BROADWAY (display);
+ display = g_object_new (GDK_TYPE_BROADWAY_DISPLAY, NULL);
+ broadway_display = GDK_BROADWAY_DISPLAY (display);
- display_broadway->output = NULL;
+ broadway_display->output = NULL;
/* initialize the display's screens */
- display_broadway->screens = g_new (GdkScreen *, 1);
- display_broadway->screens[0] = _gdk_broadway_screen_new (display, 0);
+ 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_screen_broadway_events_init (display_broadway->screens[0]);
+ _gdk_broadway_screen_events_init (broadway_display->screens[0]);
/*set the default screen */
- display_broadway->default_screen = display_broadway->screens[0];
+ broadway_display->default_screen = broadway_display->screens[0];
+
+ display->device_manager = _gdk_broadway_device_manager_new (display);
- display->device_manager = _gdk_device_manager_new (display);
+ gdk_event_init (display);
- _gdk_event_init (display);
+ gdk_broadway_display_init_input (display);
+ _gdk_broadway_display_init_dnd (display);
- sm_client_id = _gdk_get_sm_client_id ();
- if (sm_client_id)
- _gdk_windowing_display_set_sm_client_id (display, sm_client_id);
+ _gdk_broadway_screen_setup (broadway_display->screens[0]);
- _gdk_input_init (display);
- _gdk_dnd_init (display);
+ if (display_name == NULL)
+ display_name = g_getenv ("BROADWAY_DISPLAY");
- _gdk_broadway_screen_setup (display_broadway->screens[0]);
+ port = 0;
+ if (display_name != NULL)
+ port = strtol(display_name, NULL, 10);
+ if (port == 0)
+ port = 8080;
- display_broadway->service = g_socket_service_new ();
- if (!g_socket_listener_add_inet_port (G_SOCKET_LISTENER (display_broadway->service),
- 8080,
+ broadway_display->service = g_socket_service_new ();
+ if (!g_socket_listener_add_inet_port (G_SOCKET_LISTENER (broadway_display->service),
+ port,
G_OBJECT (display),
&error))
{
g_error_free (error);
return NULL;
}
- g_signal_connect (display_broadway->service, "incoming", G_CALLBACK (handle_incoming_connection), NULL);
+ g_signal_connect (broadway_display->service, "incoming", G_CALLBACK (handle_incoming_connection), NULL);
g_signal_emit_by_name (display, "opened");
g_signal_emit_by_name (gdk_display_manager_get (), "display-opened", display);
}
-G_CONST_RETURN gchar *
-gdk_display_get_name (GdkDisplay *display)
+static const gchar *
+gdk_broadway_display_get_name (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return (gchar *) "Broadway";
}
-gint
-gdk_display_get_n_screens (GdkDisplay *display)
+static gint
+gdk_broadway_display_get_n_screens (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), 0);
return 1;
}
-GdkScreen *
-gdk_display_get_screen (GdkDisplay *display,
- gint screen_num)
+static GdkScreen *
+gdk_broadway_display_get_screen (GdkDisplay *display,
+ gint screen_num)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
g_return_val_if_fail (screen_num == 0, NULL);
- return GDK_DISPLAY_BROADWAY (display)->screens[screen_num];
+ return GDK_BROADWAY_DISPLAY (display)->screens[screen_num];
}
-GdkScreen *
-gdk_display_get_default_screen (GdkDisplay *display)
+static GdkScreen *
+gdk_broadway_display_get_default_screen (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
- return GDK_DISPLAY_BROADWAY (display)->default_screen;
-}
-
-void
-gdk_device_ungrab (GdkDevice *device,
- guint32 time_)
-{
+ return GDK_BROADWAY_DISPLAY (display)->default_screen;
}
-void
-gdk_display_beep (GdkDisplay *display)
+static void
+gdk_broadway_display_beep (GdkDisplay *display)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
}
-void
-gdk_display_sync (GdkDisplay *display)
+static void
+gdk_broadway_display_sync (GdkDisplay *display)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
}
-void
-gdk_display_flush (GdkDisplay *display)
+static void
+gdk_broadway_display_flush (GdkDisplay *display)
{
+ GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (display);
+
g_return_if_fail (GDK_IS_DISPLAY (display));
+ if (broadway_display->output &&
+ !broadway_output_flush (broadway_display->output))
+ {
+ broadway_display->saved_serial = broadway_output_get_next_serial (broadway_display->output);
+ broadway_output_free (broadway_display->output);
+ broadway_display->output = NULL;
+ }
}
-GdkWindow *
-gdk_display_get_default_group (GdkDisplay *display)
+static gboolean
+gdk_broadway_display_has_pending (GdkDisplay *display)
{
- g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
-
- return NULL;
+ return FALSE;
}
-void
-gdk_broadway_display_grab (GdkDisplay *display)
+static GdkWindow *
+gdk_broadway_display_get_default_group (GdkDisplay *display)
{
-}
+ g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
-void
-gdk_broadway_display_ungrab (GdkDisplay *display)
-{
+ return NULL;
}
static void
-gdk_display_broadway_dispose (GObject *object)
+gdk_broadway_display_dispose (GObject *object)
{
- GdkDisplayBroadway *display_broadway = GDK_DISPLAY_BROADWAY (object);
+ GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
+
+ _gdk_broadway_display_manager_remove_display (gdk_display_manager_get (),
+ GDK_DISPLAY_OBJECT (object));
- g_list_foreach (display_broadway->input_devices, (GFunc) g_object_run_dispose, NULL);
+ g_list_foreach (broadway_display->input_devices, (GFunc) g_object_run_dispose, NULL);
- _gdk_screen_close (display_broadway->screens[0]);
+ _gdk_screen_close (broadway_display->screens[0]);
- if (display_broadway->event_source)
+ if (broadway_display->event_source)
{
- g_source_destroy (display_broadway->event_source);
- g_source_unref (display_broadway->event_source);
- display_broadway->event_source = NULL;
+ g_source_destroy (broadway_display->event_source);
+ g_source_unref (broadway_display->event_source);
+ broadway_display->event_source = NULL;
}
- G_OBJECT_CLASS (_gdk_display_broadway_parent_class)->dispose (object);
+ G_OBJECT_CLASS (gdk_broadway_display_parent_class)->dispose (object);
}
static void
-gdk_display_broadway_finalize (GObject *object)
+gdk_broadway_display_finalize (GObject *object)
{
- GdkDisplayBroadway *display_broadway = GDK_DISPLAY_BROADWAY (object);
+ GdkBroadwayDisplay *broadway_display = GDK_BROADWAY_DISPLAY (object);
/* Keymap */
- if (display_broadway->keymap)
- g_object_unref (display_broadway->keymap);
+ if (broadway_display->keymap)
+ g_object_unref (broadway_display->keymap);
- _gdk_broadway_cursor_display_finalize (GDK_DISPLAY_OBJECT(display_broadway));
-
- /* Atom Hashtable */
- g_hash_table_destroy (display_broadway->atom_from_virtual);
- g_hash_table_destroy (display_broadway->atom_to_virtual);
+ _gdk_broadway_cursor_display_finalize (GDK_DISPLAY_OBJECT(broadway_display));
/* input GdkDevice list */
- g_list_foreach (display_broadway->input_devices, (GFunc) g_object_unref, NULL);
- g_list_free (display_broadway->input_devices);
+ g_list_free_full (broadway_display->input_devices, g_object_unref);
/* Free all GdkScreens */
- g_object_unref (display_broadway->screens[0]);
- g_free (display_broadway->screens);
-
- G_OBJECT_CLASS (_gdk_display_broadway_parent_class)->finalize (object);
-}
+ g_object_unref (broadway_display->screens[0]);
+ g_free (broadway_display->screens);
-void
-_gdk_windowing_set_default_display (GdkDisplay *display)
-{
+ G_OBJECT_CLASS (gdk_broadway_display_parent_class)->finalize (object);
}
void
-gdk_notify_startup_complete (void)
+_gdk_broadway_display_make_default (GdkDisplay *display)
{
}
-void
-gdk_notify_startup_complete_with_id (const gchar* startup_id)
+static void
+gdk_broadway_display_notify_startup_complete (GdkDisplay *display,
+ const gchar *startup_id)
{
}
-gboolean
-gdk_display_supports_selection_notification (GdkDisplay *display)
+static gboolean
+gdk_broadway_display_supports_selection_notification (GdkDisplay *display)
{
return FALSE;
}
-gboolean
-gdk_display_request_selection_notification (GdkDisplay *display,
- GdkAtom selection)
+static gboolean
+gdk_broadway_display_request_selection_notification (GdkDisplay *display,
+ GdkAtom selection)
{
return FALSE;
}
-gboolean
-gdk_display_supports_clipboard_persistence (GdkDisplay *display)
+static gboolean
+gdk_broadway_display_supports_clipboard_persistence (GdkDisplay *display)
{
return FALSE;
}
-void
-gdk_display_store_clipboard (GdkDisplay *display,
- GdkWindow *clipboard_window,
- guint32 time_,
- const GdkAtom *targets,
- gint n_targets)
-{
-}
-
-guint32
-gdk_broadway_display_get_user_time (GdkDisplay *display)
+static void
+gdk_broadway_display_store_clipboard (GdkDisplay *display,
+ GdkWindow *clipboard_window,
+ guint32 time_,
+ const GdkAtom *targets,
+ gint n_targets)
{
- return GDK_DISPLAY_BROADWAY (display)->user_time;
}
-gboolean
-gdk_display_supports_shapes (GdkDisplay *display)
+static gboolean
+gdk_broadway_display_supports_shapes (GdkDisplay *display)
{
return FALSE;
}
-gboolean
-gdk_display_supports_input_shapes (GdkDisplay *display)
+static gboolean
+gdk_broadway_display_supports_input_shapes (GdkDisplay *display)
{
return FALSE;
}
-gboolean
-gdk_display_supports_composite (GdkDisplay *display)
+static gboolean
+gdk_broadway_display_supports_composite (GdkDisplay *display)
{
return FALSE;
}
-GList *
-gdk_display_list_devices (GdkDisplay *display)
+static GList *
+gdk_broadway_display_list_devices (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
- return GDK_DISPLAY_BROADWAY (display)->input_devices;
+ return GDK_BROADWAY_DISPLAY (display)->input_devices;
}
-gboolean
-gdk_event_send_client_message_for_display (GdkDisplay *display,
- GdkEvent *event,
- GdkNativeWindow winid)
+static gulong
+gdk_broadway_display_get_next_serial (GdkDisplay *display)
{
- return FALSE;
+ GdkBroadwayDisplay *broadway_display;
+ broadway_display = GDK_BROADWAY_DISPLAY (display);
+ if (broadway_display->output)
+ return broadway_output_get_next_serial (broadway_display->output);
+ return broadway_display->saved_serial;
}
-void
-gdk_display_add_client_message_filter (GdkDisplay *display,
- GdkAtom message_type,
- GdkFilterFunc func,
- gpointer data)
-{
-}
-void
-gdk_add_client_message_filter (GdkAtom message_type,
- GdkFilterFunc func,
- gpointer data)
+static void
+gdk_broadway_display_event_data_copy (GdkDisplay *display,
+ const GdkEvent *src,
+ GdkEvent *dst)
{
}
-void
-gdk_flush (void)
+static void
+gdk_broadway_display_event_data_free (GdkDisplay *display,
+ GdkEvent *event)
{
- GSList *tmp_list = _gdk_displays;
-
- while (tmp_list)
- {
- gdk_display_flush (GDK_DISPLAY_OBJECT (tmp_list->data));
- tmp_list = tmp_list->next;
- }
}
-gulong
-_gdk_windowing_window_get_next_serial (GdkDisplay *display)
+static void
+gdk_broadway_display_class_init (GdkBroadwayDisplayClass * class)
{
- return 0;
+ 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_n_screens = gdk_broadway_display_get_n_screens;
+ display_class->get_screen = gdk_broadway_display_get_screen;
+ 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;
}
+
projects / ~andy / gtk / blobdiff