コード例 #1
0
static retval_t filter_key_event (ScimBridgeClientIMContext *imcontext, ClutterKeyEvent *event, boolean *consumed)
{
    scim_bridge_pdebugln (5, "filter_key_event ()");

    if (focused_imcontext != imcontext) scim_bridge_client_imcontext_focus_in (CLUTTER_IM_CONTEXT (imcontext));

/* if the source is null, then it's the event we forward out, and we do not handle it again */
    if (clutter_event_get_source ((ClutterEvent*) event) == NULL)
	return RETVAL_SUCCEEDED;

    focused_actor = clutter_event_get_source ((ClutterEvent*) event);

    if (scim_bridge_client_is_messenger_opened ()) {
        ScimBridgeKeyEvent *bridge_key_event = scim_bridge_alloc_key_event ();
        scim_bridge_key_event_clutter_to_bridge (bridge_key_event, imcontext->client_stage, event);

        *consumed = FALSE;
        const retval_t retval_error = scim_bridge_client_handle_key_event (imcontext, bridge_key_event, consumed);
        scim_bridge_free_key_event (bridge_key_event);

        if (retval_error) {
            scim_bridge_perrorln ("An IOException at filter_key_event ()");
        } else {
            return RETVAL_SUCCEEDED;
        }
    }

    return RETVAL_FAILED;
}
コード例 #2
0
static MetaWindow *
get_window_for_event (MetaDisplay        *display,
                      const ClutterEvent *event)
{
  switch (display->event_route)
    {
    case META_EVENT_ROUTE_NORMAL:
      {
        ClutterActor *source;

        /* Always use the key focused window for key events. */
        if (IS_KEY_EVENT (event))
            return stage_has_key_focus () ? display->focus_window : NULL;

        source = clutter_event_get_source (event);
        if (META_IS_SURFACE_ACTOR (source))
          return meta_surface_actor_get_window (META_SURFACE_ACTOR (source));
        else
          return NULL;
      }
    case META_EVENT_ROUTE_WINDOW_OP:
    case META_EVENT_ROUTE_COMPOSITOR_GRAB:
    case META_EVENT_ROUTE_WAYLAND_POPUP:
    case META_EVENT_ROUTE_FRAME_BUTTON:
      return display->grab_window;
    default:
      g_assert_not_reached ();
    }
}
コード例 #3
0
ファイル: events.c プロジェクト: mchalupa/mutter
static MetaWindow *
get_window_for_event (MetaDisplay        *display,
                      const ClutterEvent *event)
{
  switch (display->event_route)
    {
    case META_EVENT_ROUTE_NORMAL:
      {
        ClutterActor *source;

        /* Always use the key focused window for key events. */
        switch (event->type)
          {
          case CLUTTER_KEY_PRESS:
          case CLUTTER_KEY_RELEASE:
            return display->focus_window;
          default:
            break;
          }

        source = clutter_event_get_source (event);
        if (META_IS_SURFACE_ACTOR (source))
          return meta_surface_actor_get_window (META_SURFACE_ACTOR (source));
        else
          return NULL;
      }
    case META_EVENT_ROUTE_WAYLAND_POPUP:
    case META_EVENT_ROUTE_WINDOW_OP:
    case META_EVENT_ROUTE_COMPOSITOR_GRAB:
      return display->grab_window;
    default:
      g_assert_not_reached ();
    }
}
コード例 #4
0
ファイル: mx-menu.c プロジェクト: jonnylamb/mx
static gboolean
mx_menu_captured_event_handler (ClutterActor *actor,
                                ClutterEvent *event,
                                ClutterActor *menu)
{
    int i;
    ClutterActor *source;
    MxMenuPrivate *priv = MX_MENU (menu)->priv;

    /* allow the event to continue if it is applied to the menu or any of its
     * children
     */
    source = clutter_event_get_source (event);
    if (source == menu)
        return FALSE;
    for (i = 0; i < priv->children->len; i++)
    {
        MxMenuChild *child;

        child = &g_array_index (priv->children, MxMenuChild, i);

        if (source == (ClutterActor*) child->box)
            return FALSE;
    }
    if (source == priv->up_button || source == priv->down_button)
        return FALSE;

    /* hide the menu if the user clicks outside the menu */
    if (event->type == CLUTTER_BUTTON_PRESS)
        mx_menu_close (menu);

    return TRUE;
}
コード例 #5
0
ファイル: mx-menu.c プロジェクト: jku/mx
static gboolean
mx_menu_captured_event_handler (ClutterActor *actor,
                                ClutterEvent *event,
                                ClutterActor *menu)
{
  int i;
  ClutterActor *source;
  MxMenuPrivate *priv = MX_MENU (menu)->priv;

  /* allow the event to continue if it is applied to the menu or any of its
   * children
   */
  source = clutter_event_get_source (event);
  if (source == menu)
    return FALSE;
  for (i = 0; i < priv->children->len; i++)
    {
      MxMenuChild *child;

      child = &g_array_index (priv->children, MxMenuChild, i);

      if (source == (ClutterActor*) child->box)
        return FALSE;
    }
  if (source == priv->up_button || source == priv->down_button)
    return FALSE;

  /* hide the menu if the user clicks outside the menu */
  if (event->type == CLUTTER_BUTTON_PRESS)
    {
      if (clutter_actor_get_animation (menu))
        {
          clutter_animation_completed (clutter_actor_get_animation (menu));

          return FALSE;
        }


      clutter_actor_set_reactive (menu, FALSE);
      clutter_actor_animate (menu, CLUTTER_LINEAR, 250,
                             "opacity", (guchar) 0,
                             "signal-swapped::completed", clutter_actor_hide,
                             menu,
                             NULL);
    }


  return TRUE;
}
コード例 #6
0
static void
notify_motion (ClaylandSeat *seat,
               const ClutterEvent *event)
{
  ClaylandPointer *pointer = &seat->pointer;
  float x, y;

  clutter_event_get_coords (event, &x, &y);
  pointer->x = wl_fixed_from_double (x);
  pointer->y = wl_fixed_from_double (y);

  clayland_seat_repick (seat,
                        clutter_event_get_time (event),
                        clutter_event_get_source (event));

  pointer->grab->interface->motion (pointer->grab,
                                    clutter_event_get_time (event),
                                    pointer->grab->x,
                                    pointer->grab->y);
}
コード例 #7
0
ファイル: foofone.c プロジェクト: UIKit0/toys
static gboolean 
on_input (ClutterStage *stage,
	  ClutterEvent *event,
	  gpointer      user_data)
{
  App *app = (App*)user_data;

  if (event->type == CLUTTER_BUTTON_PRESS)
    {
      ClutterActor *actor = clutter_event_get_source (event);
      const gchar  *label = clutter_actor_get_name (actor);
      int          label_val;

      if (app->dialing_state == TRUE)
	    {
	      call_deactivate(app);
	      return TRUE;
	    }

      /* retrieve button id (stored in the Actor's name) */
      if ( !label )
        return FALSE;
      label_val = atoi(label);
      if ( label_val < 1 || label_val > 12 )
        return FALSE;
      --label_val;

      if (label_val == 11) /* 'dial' key */
        call_activate (app);
      else
        button_activate (app, app->buttons[label_val]);

      return TRUE;
    }

  return FALSE;
}
コード例 #8
0
ファイル: IoClutterEvent.c プロジェクト: Akiyah/io
IO_METHOD(IoClutterEvent, getSource) {
  return IoClutterActor_newWithActor(IOSTATE, clutter_event_get_source(IOCEVENT(self)));
}
コード例 #9
0
ファイル: clutter-click-action.c プロジェクト: ebassi/clutter
static gboolean
on_captured_event (ClutterActor       *stage,
                   ClutterEvent       *event,
                   ClutterClickAction *action)
{
  ClutterClickActionPrivate *priv = action->priv;
  ClutterActor *actor;
  ClutterModifierType modifier_state;
  gboolean has_button = TRUE;

  actor = clutter_actor_meta_get_actor (CLUTTER_ACTOR_META (action));

  switch (clutter_event_type (event))
    {
    case CLUTTER_TOUCH_END:
      has_button = FALSE;
    case CLUTTER_BUTTON_RELEASE:
      if (!priv->is_held)
        return CLUTTER_EVENT_STOP;

      if ((has_button && clutter_event_get_button (event) != priv->press_button) ||
          (has_button && clutter_event_get_click_count (event) != 1) ||
          clutter_event_get_device_id (event) != priv->press_device_id ||
          clutter_event_get_event_sequence (event) != priv->press_sequence)
        return CLUTTER_EVENT_PROPAGATE;

      click_action_set_held (action, FALSE);
      click_action_cancel_long_press (action);

      /* disconnect the capture */
      if (priv->capture_id != 0)
        {
          g_signal_handler_disconnect (priv->stage, priv->capture_id);
          priv->capture_id = 0;
        }

      if (priv->long_press_id != 0)
        {
          g_source_remove (priv->long_press_id);
          priv->long_press_id = 0;
        }

      if (!clutter_actor_contains (actor, clutter_event_get_source (event)))
        return CLUTTER_EVENT_PROPAGATE;

      /* exclude any button-mask so that we can compare
       * the press and release states properly */
      modifier_state = clutter_event_get_state (event) &
                       ~(CLUTTER_BUTTON1_MASK |
                         CLUTTER_BUTTON2_MASK |
                         CLUTTER_BUTTON3_MASK |
                         CLUTTER_BUTTON4_MASK |
                         CLUTTER_BUTTON5_MASK);

      /* if press and release states don't match we
       * simply ignore modifier keys. i.e. modifier keys
       * are expected to be pressed throughout the whole
       * click */
      if (modifier_state != priv->modifier_state)
        priv->modifier_state = 0;

      click_action_set_pressed (action, FALSE);
      g_signal_emit (action, click_signals[CLICKED], 0, actor);
      break;

    case CLUTTER_MOTION:
    case CLUTTER_TOUCH_UPDATE:
      {
        gfloat motion_x, motion_y;
        gfloat delta_x, delta_y;

        if (!priv->is_held)
          return CLUTTER_EVENT_PROPAGATE;

        clutter_event_get_coords (event, &motion_x, &motion_y);

        delta_x = ABS (motion_x - priv->press_x);
        delta_y = ABS (motion_y - priv->press_y);

        if (delta_x > priv->drag_threshold ||
            delta_y > priv->drag_threshold)
          click_action_cancel_long_press (action);
      }
      break;

    default:
      break;
    }

  return CLUTTER_EVENT_STOP;
}
コード例 #10
0
ファイル: clutter-click-action.c プロジェクト: ebassi/clutter
static gboolean
on_event (ClutterActor       *actor,
          ClutterEvent       *event,
          ClutterClickAction *action)
{
  ClutterClickActionPrivate *priv = action->priv;
  gboolean has_button = TRUE;

  if (!clutter_actor_meta_get_enabled (CLUTTER_ACTOR_META (action)))
    return CLUTTER_EVENT_PROPAGATE;

  switch (clutter_event_type (event))
    {
    case CLUTTER_TOUCH_BEGIN:
      has_button = FALSE;
    case CLUTTER_BUTTON_PRESS:
      if (has_button && clutter_event_get_click_count (event) != 1)
        return CLUTTER_EVENT_PROPAGATE;

      if (priv->is_held)
        return CLUTTER_EVENT_STOP;

      if (!clutter_actor_contains (actor, clutter_event_get_source (event)))
        return CLUTTER_EVENT_PROPAGATE;

      priv->press_button = has_button ? clutter_event_get_button (event) : 0;
      priv->press_device_id = clutter_event_get_device_id (event);
      priv->press_sequence = clutter_event_get_event_sequence (event);
      priv->modifier_state = clutter_event_get_state (event);
      clutter_event_get_coords (event, &priv->press_x, &priv->press_y);

      if (priv->long_press_threshold < 0)
        {
          ClutterSettings *settings = clutter_settings_get_default ();

          g_object_get (settings,
                        "dnd-drag-threshold", &priv->drag_threshold,
                        NULL);
        }
      else
        priv->drag_threshold = priv->long_press_threshold;

      if (priv->stage == NULL)
        priv->stage = clutter_actor_get_stage (actor);

      priv->capture_id = g_signal_connect_after (priv->stage, "captured-event",
                                                 G_CALLBACK (on_captured_event),
                                                 action);

      click_action_set_pressed (action, TRUE);
      click_action_set_held (action, TRUE);
      click_action_query_long_press (action);
      break;

    case CLUTTER_ENTER:
      click_action_set_pressed (action, priv->is_held);
      break;

    case CLUTTER_LEAVE:
      click_action_set_pressed (action, priv->is_held);
      click_action_cancel_long_press (action);
      break;

    default:
      break;
    }

  return CLUTTER_EVENT_PROPAGATE;
}
コード例 #11
0
ファイル: click-action.c プロジェクト: gmc-holle/xfdashboard
/* An event was received */
static gboolean _xfdashboard_click_action_on_event(XfdashboardClickAction *self, ClutterEvent *inEvent, gpointer inUserData)
{
    XfdashboardClickActionPrivate	*priv;
    gboolean						hasButton;
    ClutterActor					*actor;

    g_return_val_if_fail(XFDASHBOARD_IS_CLICK_ACTION(self), CLUTTER_EVENT_PROPAGATE);
    g_return_val_if_fail(CLUTTER_IS_ACTOR(inUserData), CLUTTER_EVENT_PROPAGATE);

    priv=self->priv;
    hasButton=TRUE;
    actor=CLUTTER_ACTOR(inUserData);

    /* Check if actor is enabled to handle events */
    if(!clutter_actor_meta_get_enabled(CLUTTER_ACTOR_META(self))) return(CLUTTER_EVENT_PROPAGATE);

    /* Handle event */
    switch(clutter_event_type(inEvent))
    {
    case CLUTTER_TOUCH_BEGIN:
        hasButton=FALSE;

    case CLUTTER_BUTTON_PRESS:
        /* We only handle single clicks if it is pointer device */
        if(hasButton && clutter_event_get_click_count(inEvent)!=1)
        {
            return(CLUTTER_EVENT_PROPAGATE);
        }

        /* Do we already held the press? */
        if(priv->isHeld) return(CLUTTER_EVENT_STOP);

        /* Is the source of event a child of this actor. If not do
         * not handle this event but any other.
         */
        if(!clutter_actor_contains(actor, clutter_event_get_source(inEvent)))
        {
            return(CLUTTER_EVENT_PROPAGATE);
        }

        /* Remember event data */
        priv->pressButton=hasButton ? clutter_event_get_button(inEvent) : 0;
        priv->pressDeviceID=clutter_event_get_device_id(inEvent);
        priv->pressSequence=clutter_event_get_event_sequence(inEvent);
        priv->modifierState=clutter_event_get_state(inEvent);
        clutter_event_get_coords(inEvent, &priv->pressX, &priv->pressY);

        if(priv->longPressThreshold<0)
        {
            ClutterSettings		*settings=clutter_settings_get_default();

            g_object_get(settings, "dnd-drag-threshold", &priv->dragThreshold, NULL);
        }
        else priv->dragThreshold=priv->longPressThreshold;

        if(priv->stage==NULL) priv->stage=clutter_actor_get_stage(actor);

        /* Connect signals */
        priv->captureID=g_signal_connect_object(priv->stage,
                                                "captured-event",
                                                G_CALLBACK(_xfdashboard_click_action_on_captured_event),
                                                self,
                                                G_CONNECT_AFTER | G_CONNECT_SWAPPED);

        /* Set state of this action */
        _xfdashboard_click_action_set_pressed(self, TRUE);
        _xfdashboard_click_action_set_held(self, TRUE);
        _xfdashboard_click_action_query_long_press(self);
        break;

    case CLUTTER_ENTER:
        _xfdashboard_click_action_set_pressed(self, priv->isHeld);
        break;

    case CLUTTER_LEAVE:
        _xfdashboard_click_action_set_pressed(self, priv->isHeld);
        _xfdashboard_click_action_cancel_long_press(self);
        break;

    default:
        break;
    }

    return(CLUTTER_EVENT_PROPAGATE);
}
コード例 #12
0
ファイル: click-action.c プロジェクト: gmc-holle/xfdashboard
/* An event was captured */
static gboolean _xfdashboard_click_action_on_captured_event(XfdashboardClickAction *self,
        ClutterEvent *inEvent,
        gpointer inUserData)
{
    XfdashboardClickActionPrivate	*priv;
    ClutterActor					*stage G_GNUC_UNUSED;
    ClutterActor					*actor;
    ClutterModifierType				modifierState;
    gboolean						hasButton;

    g_return_val_if_fail(XFDASHBOARD_IS_CLICK_ACTION(self), CLUTTER_EVENT_PROPAGATE);
    g_return_val_if_fail(CLUTTER_IS_ACTOR(inUserData), CLUTTER_EVENT_PROPAGATE);

    priv=self->priv;
    stage=CLUTTER_ACTOR(inUserData);
    hasButton=TRUE;

    /* Handle captured event */
    actor=clutter_actor_meta_get_actor(CLUTTER_ACTOR_META(self));
    switch(clutter_event_type(inEvent))
    {
    case CLUTTER_TOUCH_END:
        hasButton=FALSE;

    case CLUTTER_BUTTON_RELEASE:
        if(!priv->isHeld) return(CLUTTER_EVENT_STOP);

        if((hasButton && clutter_event_get_button(inEvent)!=priv->pressButton) ||
                (hasButton && clutter_event_get_click_count(inEvent)!=1) ||
                clutter_event_get_device_id(inEvent)!=priv->pressDeviceID ||
                clutter_event_get_event_sequence(inEvent)!=priv->pressSequence)
        {
            return(CLUTTER_EVENT_PROPAGATE);
        }

        _xfdashboard_click_action_set_held(self, FALSE);
        _xfdashboard_click_action_cancel_long_press(self);

        /* Disconnect the capture */
        if(priv->captureID!=0)
        {
            g_signal_handler_disconnect(priv->stage, priv->captureID);
            priv->captureID = 0;
        }

        if(priv->longPressID!=0)
        {
            g_source_remove(priv->longPressID);
            priv->longPressID=0;
        }

        if(!clutter_actor_contains(actor, clutter_event_get_source(inEvent)))
        {
            return(CLUTTER_EVENT_PROPAGATE);
        }

        /* Exclude any button-mask so that we can compare
         * the press and release states properly
         */
        modifierState=clutter_event_get_state(inEvent) &
                      ~(CLUTTER_BUTTON1_MASK |
                        CLUTTER_BUTTON2_MASK |
                        CLUTTER_BUTTON3_MASK |
                        CLUTTER_BUTTON4_MASK |
                        CLUTTER_BUTTON5_MASK);

        /* If press and release states don't match we simply ignore
         * modifier keys. i.e. modifier keys are expected to be pressed
         * throughout the whole click
         */
        if(modifierState!=priv->modifierState) priv->modifierState=0;

        _xfdashboard_click_action_set_pressed(self, FALSE);
        g_signal_emit(self, XfdashboardClickActionSignals[SIGNAL_CLICKED], 0, actor);
        break;

    case CLUTTER_MOTION:
    case CLUTTER_TOUCH_UPDATE:
    {
        gfloat				motionX, motionY;
        gfloat				deltaX, deltaY;

        if(!priv->isHeld) return(CLUTTER_EVENT_PROPAGATE);

        clutter_event_get_coords (inEvent, &motionX, &motionY);

        deltaX=ABS(motionX-priv->pressX);
        deltaY=ABS(motionY-priv->pressY);

        if(deltaX>priv->dragThreshold || deltaY>priv->dragThreshold)
        {
            _xfdashboard_click_action_cancel_long_press(self);
        }
    }
    break;

    default:
        break;
    }

    /* This is line changed in returning CLUTTER_EVENT_PROPAGATE
     * instead of CLUTTER_EVENT_STOP
     */
    return(CLUTTER_EVENT_PROPAGATE);
}
コード例 #13
0
static gboolean
input_cb (ClutterActor *actor,
	  ClutterEvent *event,
	  gpointer      data)
{
  ClutterActor *stage = clutter_actor_get_stage (actor); 
  ClutterActor *source_actor = clutter_event_get_source (event);
  gchar keybuf[128];

  switch (event->type)
    {
    case CLUTTER_KEY_PRESS:
      fill_keybuf (keybuf, &event->key);
      printf ("[%s] KEY PRESS %s",
              clutter_actor_get_name (source_actor),
              keybuf);
      break;
    case CLUTTER_KEY_RELEASE:
      fill_keybuf (keybuf, &event->key);
      printf ("[%s] KEY RELEASE %s",
              clutter_actor_get_name (source_actor),
              keybuf);
      break;
    case CLUTTER_MOTION:
      {
        ClutterMotionEvent *motion = (ClutterMotionEvent *) event;

        g_print ("[%s] MOTION (%.02f,%.02f)",
                 clutter_actor_get_name (source_actor), motion->x, motion->y);
      }
      break;
    case CLUTTER_ENTER:
      g_print ("[%s] ENTER (from:%s)",
               clutter_actor_get_name (source_actor),
               clutter_event_get_related (event) != NULL
                 ? clutter_actor_get_name (clutter_event_get_related (event))
                 : "<out of stage>");
      break;
    case CLUTTER_LEAVE:
      g_print ("[%s] LEAVE (to:%s)",
               clutter_actor_get_name (source_actor),
               clutter_event_get_related (event) != NULL
                 ? clutter_actor_get_name (clutter_event_get_related (event))
                 : "<out of stage>");
      break;
    case CLUTTER_BUTTON_PRESS:
      g_print ("[%s] BUTTON PRESS (button:%i, click count:%i)",
	       clutter_actor_get_name (source_actor),
               clutter_event_get_button (event),
               clutter_event_get_click_count (event));
      break;
    case CLUTTER_BUTTON_RELEASE:
      g_print ("[%s] BUTTON RELEASE (button:%i, click count:%i)",
	       clutter_actor_get_name (source_actor),
               clutter_event_get_button (event),
               clutter_event_get_click_count (event));

      if (source_actor == stage)
        clutter_stage_set_key_focus (CLUTTER_STAGE (stage), NULL);
      else if (source_actor == actor &&
               clutter_actor_get_parent (actor) == stage)
	clutter_stage_set_key_focus (CLUTTER_STAGE (stage), actor);
      break;
    case CLUTTER_SCROLL:
      g_print ("[%s] BUTTON SCROLL (direction:%s)",
	       clutter_actor_get_name (source_actor),
               clutter_event_get_scroll_direction (event) == CLUTTER_SCROLL_UP
                 ? "up"
                 : "down");
      break;
    case CLUTTER_STAGE_STATE:
      g_print ("[%s] STAGE STATE", clutter_actor_get_name (source_actor));
      break;
    case CLUTTER_DESTROY_NOTIFY:
      g_print ("[%s] DESTROY NOTIFY", clutter_actor_get_name (source_actor));
      break;
    case CLUTTER_CLIENT_MESSAGE:
      g_print ("[%s] CLIENT MESSAGE", clutter_actor_get_name (source_actor));
      break;
    case CLUTTER_DELETE:
      g_print ("[%s] DELETE", clutter_actor_get_name (source_actor));
      break;
    case CLUTTER_NOTHING:
      return FALSE;
    }

  if (source_actor == actor)
    g_print (" *source*");
  
  g_print ("\n");

  return FALSE;
}
コード例 #14
0
static gboolean
debug_event_cb (ClutterActor *actor,
                ClutterEvent *event,
                gpointer      data)
{
  gchar keybuf[9], *source = (gchar*)data;
  int   len = 0;

  switch (event->type)
    {
    case CLUTTER_KEY_PRESS:
      len = g_unichar_to_utf8 (clutter_keysym_to_unicode (event->key.keyval),
			       keybuf);
      keybuf[len] = '\0';
      printf ("[%s] KEY PRESS '%s'", source, keybuf);
      break;
    case CLUTTER_KEY_RELEASE:
      len = g_unichar_to_utf8 (clutter_keysym_to_unicode (event->key.keyval),
			       keybuf);
      keybuf[len] = '\0';
      printf ("[%s] KEY RELEASE '%s'", source, keybuf);
      break;
    case CLUTTER_MOTION:
      printf("[%s] MOTION", source);
      break;
    case CLUTTER_ENTER:
      printf("[%s] ENTER", source);
      break;
    case CLUTTER_LEAVE:
      printf("[%s] LEAVE", source);
      break;
    case CLUTTER_BUTTON_PRESS:
      printf("[%s] BUTTON PRESS (click count:%i)", 
	     source, event->button.click_count);
      break;
    case CLUTTER_BUTTON_RELEASE:
      printf("[%s] BUTTON RELEASE", source);
      break;
    case CLUTTER_SCROLL:
      printf("[%s] BUTTON SCROLL", source);
      break;
    case CLUTTER_STAGE_STATE:
      printf("[%s] STAGE STATE", source);
      break;
    case CLUTTER_DESTROY_NOTIFY:
      printf("[%s] DESTROY NOTIFY", source);
      break;
    case CLUTTER_CLIENT_MESSAGE:
      printf("[%s] CLIENT MESSAGE\n", source);
      break;
    case CLUTTER_DELETE:
      printf("[%s] DELETE", source);
      break;
    case CLUTTER_NOTHING:
      return FALSE;
    }

  if (clutter_event_get_source (event) == actor)
    printf(" *source*");
  
  printf("\n");

  return FALSE;
}