[gtk+] wayland: Remove unused, commented out code

[Matthias Clasen <matthiasc src gnome org>]

commit ac3a50bfe6a20afb4efe6ffec9261ebaa3e18e78
Author: Jan Arne Petersen <jpetersen openismus com>
Date:   Sat Jan 26 23:10:29 2013 +0100

    wayland: Remove unused, commented out code
    
    https://bugzilla.gnome.org/show_bug.cgi?id=692823

 gdk/wayland/gdkdevice-wayland.c |  405 ---------------------------------------
 1 files changed, 0 insertions(+), 405 deletions(-)
---
diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index 5126e90..949a3f8 100644
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -385,411 +385,6 @@ _gdk_wayland_device_get_keymap (GdkDevice *device)
   return GDK_DEVICE_CORE (device)->device->keymap;
 }
 
-#if 0
-static void
-input_handle_motion(void *data, struct wl_input_device *input_device,
-		    uint32_t time,
-		    int32_t x, int32_t y, int32_t sx, int32_t sy)
-{
-  GdkWaylandDevice *device = data;
-  GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
-  GdkEvent *event;
-
-  event = gdk_event_new (GDK_NOTHING);
-
-  device->time = time;
-  device->x = x;
-  device->y = y;
-  device->surface_x = sx;
-  device->surface_y = sy;
-
-  event->motion.type = GDK_MOTION_NOTIFY;
-  event->motion.window = g_object_ref (device->pointer_focus);
-  gdk_event_set_device (event, device->pointer);
-  event->motion.time = time;
-  event->motion.x = (gdouble) sx;
-  event->motion.y = (gdouble) sy;
-  event->motion.x_root = (gdouble) x;
-  event->motion.y_root = (gdouble) y;
-  event->motion.axes = NULL;
-  event->motion.state = device->modifiers;
-  event->motion.is_hint = 0;
-  gdk_event_set_screen (event, display->screen);
-
-  GDK_NOTE (EVENTS,
-	    g_message ("motion %d %d, state %d",
-		       sx, sy, event->button.state));
-
-  _gdk_wayland_display_deliver_event (device->display, event);
-}
-
-static void
-input_handle_button(void *data, struct wl_input_device *input_device,
-		     uint32_t time, uint32_t button, uint32_t state)
-{
-  GdkWaylandDevice *device = data;
-  GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
-  GdkEvent *event;
-  uint32_t modifier;
-  int gdk_button;
-
-  switch (button) {
-  case 273:
-    gdk_button = 3;
-    break;
-  case 274:
-    gdk_button = 2;
-    break;
-  default:
-    gdk_button = button - 271;
-    break;
-  }
-
-  device->time = time;
-  event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
-  event->button.window = g_object_ref (device->pointer_focus);
-  gdk_event_set_device (event, device->pointer);
-  event->button.time = time;
-  event->button.x = (gdouble) device->surface_x;
-  event->button.y = (gdouble) device->surface_y;
-  event->button.x_root = (gdouble) device->x;
-  event->button.y_root = (gdouble) device->y;
-  event->button.axes = NULL;
-  event->button.state = device->modifiers;
-  event->button.button = gdk_button;
-  gdk_event_set_screen (event, display->screen);
-
-  modifier = 1 << (8 + gdk_button - 1);
-  if (state)
-    device->modifiers |= modifier;
-  else
-    device->modifiers &= ~modifier;
-
-  GDK_NOTE (EVENTS,
-	    g_message ("button %d %s, state %d",
-		       event->button.button,
-		       state ? "press" : "release", event->button.state));
-
-  _gdk_wayland_display_deliver_event (device->display, event);
-}
-
-static void
-translate_keyboard_string (GdkEventKey *event)
-{
-  gunichar c = 0;
-  gchar buf[7];
-
-  /* Fill in event->string crudely, since various programs
-   * depend on it.
-   */
-  event->string = NULL;
-
-  if (event->keyval != GDK_KEY_VoidSymbol)
-    c = gdk_keyval_to_unicode (event->keyval);
-
-  if (c)
-    {
-      gsize bytes_written;
-      gint len;
-
-      /* Apply the control key - Taken from Xlib
-       */
-      if (event->state & GDK_CONTROL_MASK)
-        {
-          if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
-          else if (c == '2')
-            {
-              event->string = g_memdup ("\0\0", 2);
-              event->length = 1;
-              buf[0] = '\0';
-              return;
-            }
-          else if (c >= '3' && c <= '7') c -= ('3' - '\033');
-          else if (c == '8') c = '\177';
-          else if (c == '/') c = '_' & 0x1F;
-        }
-
-      len = g_unichar_to_utf8 (c, buf);
-      buf[len] = '\0';
-
-      event->string = g_locale_from_utf8 (buf, len,
-                                          NULL, &bytes_written,
-                                          NULL);
-      if (event->string)
-        event->length = bytes_written;
-    }
-  else if (event->keyval == GDK_KEY_Escape)
-    {
-      event->length = 1;
-      event->string = g_strdup ("\033");
-    }
-  else if (event->keyval == GDK_KEY_Return ||
-          event->keyval == GDK_KEY_KP_Enter)
-    {
-      event->length = 1;
-      event->string = g_strdup ("\r");
-    }
-
-  if (!event->string)
-    {
-      event->length = 0;
-      event->string = g_strdup ("");
-    }
-}
-
-static gboolean
-keyboard_repeat (gpointer data);
-
-static gboolean
-deliver_key_event(GdkWaylandDevice *device,
-		  uint32_t time, uint32_t key, uint32_t state)
-{
-  GdkEvent *event;
-  uint32_t code, modifier, level;
-  struct xkb_desc *xkb;
-  GdkKeymap *keymap;
-
-  keymap = gdk_keymap_get_for_display (device->display);
-  xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
-
-  device->time = time;
-  event = gdk_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
-  event->key.window = g_object_ref (device->keyboard_focus);
-  gdk_event_set_device (event, device->keyboard);
-  event->button.time = time;
-  event->key.state = device->modifiers;
-  event->key.group = 0;
-  code = key + xkb->min_key_code;
-  event->key.hardware_keycode = code;
-
-  level = 0;
-  if (device->modifiers & XKB_COMMON_SHIFT_MASK &&
-      XkbKeyGroupWidth(xkb, code, 0) > 1)
-    level = 1;
-
-  event->key.keyval = XkbKeySymEntry(xkb, code, level, 0);
-
-  modifier = xkb->map->modmap[code];
-  if (state)
-    device->modifiers |= modifier;
-  else
-    device->modifiers &= ~modifier;
-
-  event->key.is_modifier = modifier > 0;
-
-  translate_keyboard_string (&event->key);
-
-  _gdk_wayland_display_deliver_event (device->display, event);
-
-  GDK_NOTE (EVENTS,
-	    g_message ("keyboard event, code %d, sym %d, "
-		       "string %s, mods 0x%x",
-		       code, event->key.keyval,
-		       event->key.string, event->key.state));
-
-  device->repeat_count++;
-  device->repeat_key = key;
-
-  if (state == 0)
-    {
-      if (device->repeat_timer)
-	{
-	  g_source_remove (device->repeat_timer);
-	  device->repeat_timer = 0;
-	}
-      return FALSE;
-    }
-  else if (modifier)
-    {
-      return FALSE;
-    }
-  else switch (device->repeat_count)
-    {
-    case 1:
-      if (device->repeat_timer)
-	{
-	  g_source_remove (device->repeat_timer);
-	  device->repeat_timer = 0;
-	}
-
-      device->repeat_timer =
-	gdk_threads_add_timeout (400, keyboard_repeat, device);
-      return TRUE;
-    case 2:
-      device->repeat_timer =
-	gdk_threads_add_timeout (80, keyboard_repeat, device);
-      return FALSE;
-    default:
-      return TRUE;
-    }
-}
-
-static gboolean
-keyboard_repeat (gpointer data)
-{
-  GdkWaylandDevice *device = data;
-
-  return deliver_key_event (device, device->time, device->repeat_key, 1);
-}
-
-static void
-input_handle_key(void *data, struct wl_input_device *input_device,
-		 uint32_t time, uint32_t key, uint32_t state)
-{
-  GdkWaylandDevice *device = data;
-
-  device->repeat_count = 0;
-  deliver_key_event (data, time, key, state);
-}
-
-static void
-input_handle_pointer_focus(void *data,
-			   struct wl_input_device *input_device,
-			   uint32_t time, struct wl_surface *surface,
-			   int32_t x, int32_t y, int32_t sx, int32_t sy)
-{
-  GdkWaylandDevice *device = data;
-  GdkEvent *event;
-
-  device->time = time;
-  if (device->pointer_focus)
-    {
-      event = gdk_event_new (GDK_LEAVE_NOTIFY);
-      event->crossing.window = g_object_ref (device->pointer_focus);
-      gdk_event_set_device (event, device->pointer);
-      event->crossing.subwindow = NULL;
-      event->crossing.time = time;
-      event->crossing.x = (gdouble) device->surface_x;
-      event->crossing.y = (gdouble) device->surface_y;
-      event->crossing.x_root = (gdouble) device->x;
-      event->crossing.y_root = (gdouble) device->y;
-
-      event->crossing.mode = GDK_CROSSING_NORMAL;
-      event->crossing.detail = GDK_NOTIFY_ANCESTOR;
-      event->crossing.focus = TRUE;
-      event->crossing.state = 0;
-
-      _gdk_wayland_display_deliver_event (device->display, event);
-
-      GDK_NOTE (EVENTS,
-		g_message ("leave, device %p surface %p",
-			   device, device->pointer_focus));
-
-      g_object_unref(device->pointer_focus);
-      device->pointer_focus = NULL;
-    }
-
-  if (surface)
-    {
-      device->pointer_focus = wl_surface_get_user_data(surface);
-      g_object_ref(device->pointer_focus);
-
-      event = gdk_event_new (GDK_ENTER_NOTIFY);
-      event->crossing.window = g_object_ref (device->pointer_focus);
-      gdk_event_set_device (event, device->pointer);
-      event->crossing.subwindow = NULL;
-      event->crossing.time = time;
-      event->crossing.x = (gdouble) sx;
-      event->crossing.y = (gdouble) sy;
-      event->crossing.x_root = (gdouble) x;
-      event->crossing.y_root = (gdouble) y;
-
-      event->crossing.mode = GDK_CROSSING_NORMAL;
-      event->crossing.detail = GDK_NOTIFY_ANCESTOR;
-      event->crossing.focus = TRUE;
-      event->crossing.state = 0;
-
-      device->surface_x = sx;
-      device->surface_y = sy;
-      device->x = x;
-      device->y = y;
-
-      _gdk_wayland_display_deliver_event (device->display, event);
-
-      GDK_NOTE (EVENTS,
-		g_message ("enter, device %p surface %p",
-			   device, device->pointer_focus));
-    }
-}
-
-static void
-update_modifiers(GdkWaylandDevice *device, struct wl_array *keys)
-{
-  uint32_t *k, *end;
-  GdkKeymap *keymap;
-  struct xkb_desc *xkb;
-
-  keymap = gdk_keymap_get_for_display (device->display);
-  xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
-
-  end = keys->data + keys->size;
-  device->modifiers = 0;
-  for (k = keys->data; k < end; k++)
-    device->modifiers |= xkb->map->modmap[*k];
-}
-
-static void
-input_handle_keyboard_focus(void *data,
-			    struct wl_input_device *input_device,
-			    uint32_t time,
-			    struct wl_surface *surface,
-			    struct wl_array *keys)
-{
-  GdkWaylandDevice *device = data;
-  GdkEvent *event;
-
-  device->time = time;
-  if (device->keyboard_focus)
-    {
-      _gdk_wayland_window_remove_focus (device->keyboard_focus);
-      event = gdk_event_new (GDK_FOCUS_CHANGE);
-      event->focus_change.window = g_object_ref (device->keyboard_focus);
-      event->focus_change.send_event = FALSE;
-      event->focus_change.in = FALSE;
-      gdk_event_set_device (event, device->keyboard);
-
-      g_object_unref(device->keyboard_focus);
-      device->keyboard_focus = NULL;
-
-      GDK_NOTE (EVENTS,
-		g_message ("focus out, device %p surface %p",
-			   device, device->keyboard_focus));
-
-      _gdk_wayland_display_deliver_event (device->display, event);
-    }
-
-  if (surface)
-    {
-      device->keyboard_focus = wl_surface_get_user_data(surface);
-      g_object_ref(device->keyboard_focus);
-
-      event = gdk_event_new (GDK_FOCUS_CHANGE);
-      event->focus_change.window = g_object_ref (device->keyboard_focus);
-      event->focus_change.send_event = FALSE;
-      event->focus_change.in = TRUE;
-      gdk_event_set_device (event, device->keyboard);
-
-      update_modifiers (device, keys);
-
-      GDK_NOTE (EVENTS,
-		g_message ("focus int, device %p surface %p",
-			   device, device->keyboard_focus));
-
-      _gdk_wayland_display_deliver_event (device->display, event);
-
-      _gdk_wayland_window_add_focus (device->keyboard_focus);
-    }
-}
-
-static const struct wl_input_device_listener input_device_listener = {
-  input_handle_motion,
-  input_handle_button,
-  input_handle_key,
-  input_handle_pointer_focus,
-  input_handle_keyboard_focus,
-};
-#endif
-
 struct _DataOffer {
   struct wl_data_offer *offer;
   gint ref_count;