C++ GET_PRIV函数代码示例

void
empathy_connection_managers_prepare_async (
    EmpathyConnectionManagers *self,
    GAsyncReadyCallback callback,
    gpointer user_data)
{
  EmpathyConnectionManagersPriv *priv = GET_PRIV (self);
  GSimpleAsyncResult *result;

  result = g_simple_async_result_new (G_OBJECT (managers),
      callback, user_data, empathy_connection_managers_prepare_finish);

  if (priv->ready)
    {
      g_simple_async_result_complete_in_idle (result);
      g_object_unref (result);
      return;
    }

  g_signal_connect (self, "notify::ready", G_CALLBACK (notify_ready_cb),
      result);
}

static void
empathy_connection_managers_dispose (GObject *object)
{
  EmpathyConnectionManagers *self = EMPATHY_CONNECTION_MANAGERS (object);
  EmpathyConnectionManagersPriv *priv = GET_PRIV (self);

  if (priv->dispose_has_run)
    return;

  priv->dispose_has_run = TRUE;

  if (priv->dbus != NULL)
    g_object_unref (priv->dbus);
  priv->dbus = NULL;

  empathy_connection_managers_free_cm_list (self);

  /* release any references held by the object here */

  if (G_OBJECT_CLASS (empathy_connection_managers_parent_class)->dispose)
    G_OBJECT_CLASS (empathy_connection_managers_parent_class)->dispose (object);
}

static void
clicked_cb (GtkButton *button,
    gpointer user_data)
{
  EmpathyIrcNetworkChooserPriv *priv = GET_PRIV (button);
  GtkWindow *window;

  if (priv->dialog != NULL)
    goto out;

  window = empathy_get_toplevel_window (GTK_WIDGET (button));

  priv->dialog = empathy_irc_network_chooser_dialog_new (priv->settings,
      priv->network, window);
  gtk_widget_show_all (priv->dialog);

  tp_g_signal_connect_object (priv->dialog, "response",
      G_CALLBACK (dialog_response_cb), button, 0);

out:
  empathy_window_present (GTK_WINDOW (priv->dialog));
}

static void
gossip_cell_renderer_expander_get_size (GtkCellRenderer *cell,
					GtkWidget       *widget,
					GdkRectangle    *cell_area,
					gint            *x_offset,
					gint            *y_offset,
					gint            *width,
					gint            *height)
{
	GossipCellRendererExpander     *expander;
	GossipCellRendererExpanderPriv *priv;

	expander = (GossipCellRendererExpander*) cell;
	priv = GET_PRIV (expander);

	if (cell_area) {
		if (x_offset) {
			*x_offset = cell->xalign * (cell_area->width - (priv->expander_size + (2 * cell->xpad)));
			*x_offset = MAX (*x_offset, 0);
		}

		if (y_offset) {
			*y_offset = cell->yalign * (cell_area->height - (priv->expander_size + (2 * cell->ypad)));
			*y_offset = MAX (*y_offset, 0);
		}
	} else {
		if (x_offset)
			*x_offset = 0;

		if (y_offset)
			*y_offset = 0;
	}

	if (width)
		*width = cell->xpad * 2 + priv->expander_size;

	if (height)
		*height = cell->ypad * 2 + priv->expander_size;
}

static void
empathy_call_handler_request_cb (EmpathyDispatchOperation *operation,
  const GError *error, gpointer user_data)
{
  EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (user_data);
  EmpathyCallHandlerPriv *priv = GET_PRIV (self);

  if (error != NULL)
    return;

  priv->call = EMPATHY_TP_CALL (
    empathy_dispatch_operation_get_channel_wrapper (operation));

  g_object_ref (priv->call);

  empathy_call_handler_start_tpfs (self);

  empathy_tp_call_to (priv->call, priv->contact,
    priv->initial_audio, priv->initial_video);

  empathy_dispatch_operation_claim (operation);
}

static void
tp_contact_list_remove_from_group (EmpathyContactList *list,
				   EmpathyContact     *contact,
				   const gchar        *group_name)
{
	EmpathyTpContactListPriv *priv = GET_PRIV (list);
	TpChannel                *channel;
	TpHandle                  handle;
	GArray                    handles = {(gchar *) &handle, 1};

	channel = g_hash_table_lookup (priv->groups, group_name);
	if (channel == NULL) {
		return;
	}

	handle = empathy_contact_get_handle (contact);
	DEBUG ("remove contact %s (%d) from group %s",
		empathy_contact_get_id (contact), handle, group_name);

	tp_cli_channel_interface_group_call_remove_members (channel, -1,
		&handles, NULL, NULL, NULL, NULL, NULL);
}

static gboolean
ft_manager_delete_event_cb (GtkWidget *widget,
                            GdkEvent *event,
                            EmpathyFTManager *manager)
{
  EmpathyFTManagerPriv *priv = GET_PRIV (manager);

  DEBUG ("%p", manager);

  /* remove all the completed/cancelled/errored transfers */
  ft_manager_clear (manager);

  if (g_hash_table_size (priv->ft_handler_to_row_ref) > 0)
    {
      /* There is still FTs on flight, just hide the window */
      DEBUG ("Hiding window");
      gtk_widget_hide (widget);
      return TRUE;
    }

  return FALSE;
}

static void
presence_chooser_finalize (GObject *object)
{
	EmpathyPresenceChooserPriv *priv;

	priv = GET_PRIV (object);

	if (priv->flash_timeout_id) {
		g_source_remove (priv->flash_timeout_id);
	}

	if (priv->focus_out_idle_source) {
		g_source_remove (priv->focus_out_idle_source);
	}

	g_signal_handlers_disconnect_by_func (priv->idle,
					      presence_chooser_presence_changed_cb,
					      object);
	g_object_unref (priv->idle);

	G_OBJECT_CLASS (empathy_presence_chooser_parent_class)->finalize (object);
}

static void
tp_contact_list_group_add_channel (EmpathyTpContactList *list,
				   const gchar          *object_path,
				   GHashTable           *properties)
{
	EmpathyTpContactListPriv *priv = GET_PRIV (list);
	TpChannel                *channel;
	GError *error = NULL;

	channel = tp_channel_new_from_properties (priv->connection,
				  object_path, properties, &error);
	if (channel == NULL) {
		DEBUG ("Failed to create group channel: %s", error->message);
		g_error_free (error);
		return;
	}

	/* Give the ref to the callback */
	tp_channel_call_when_ready (channel,
				    tp_contact_list_group_ready_cb,
				    list);
}

static void
remove_from_member_if_needed (EmpathyTpContactList *list,
			      TpHandle handle)
{
	/* remove contact from members if it's not in publish and subscribe */
	EmpathyTpContactListPriv *priv = GET_PRIV (list);
	const TpIntSet *members;

	members = tp_channel_group_get_members (priv->subscribe);
	if (tp_intset_is_member (members, handle))
		return;

	members = tp_channel_group_get_remote_pending (priv->subscribe);
	if (tp_intset_is_member (members, handle))
		return;

	members = tp_channel_group_get_members (priv->publish);
	if (tp_intset_is_member (members, handle))
		return;

	tp_contact_list_remove_handle (list, priv->members, handle);
}

/* We handle configure events on the toplevel in order to
 * reposition our window when the toplevel moves.
 */
static gboolean
handle_toplevel_configure(GtkWidget         *toplevel,
                          GdkEventConfigure *event,
                          GtkWidget         *widget)
{
    MozWebViewPriv *priv;
    gint x, y;

    priv = GET_PRIV(widget);

    DBG(g_print("Configure event !\n"));

    gdk_window_get_position(widget->window, &x, &y);
    x += widget->allocation.x;
    y += widget->allocation.y;

    SetWindowPos(priv->native_window, NULL, x, y,
                 widget->allocation.width, widget->allocation.height,
                 SWP_NOACTIVATE | SWP_NOZORDER);

    return FALSE;
}

static void
preferences_theme_variants_setup (EmpathyPreferences *preferences)
{
	EmpathyPreferencesPriv *priv = GET_PRIV (preferences);
	GtkComboBox   *combo;
	GtkCellLayout *cell_layout;
	GtkCellRenderer *renderer;
	GtkListStore  *store;

	combo = GTK_COMBO_BOX (priv->combobox_chat_theme_variant);
	cell_layout = GTK_CELL_LAYOUT (combo);

	/* Create the model */
	store = gtk_list_store_new (COL_VARIANT_COUNT,
				    G_TYPE_STRING,      /* name */
				    G_TYPE_BOOLEAN);    /* is default */
	gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
		COL_VARIANT_NAME, GTK_SORT_ASCENDING);

	/* Add cell renderer */
	renderer = gtk_cell_renderer_text_new ();
	gtk_cell_layout_pack_start (cell_layout, renderer, TRUE);
	gtk_cell_layout_set_attributes (cell_layout, renderer,
		"text", COL_VARIANT_NAME, NULL);

	gtk_combo_box_set_model (combo, GTK_TREE_MODEL (store));
	g_object_unref (store);

	g_signal_connect (combo, "changed",
			  G_CALLBACK (preferences_theme_variant_changed_cb),
			  preferences);

	/* Track changes of the GSetting key */
	g_signal_connect (priv->gsettings_chat,
			  "changed::" EMPATHY_PREFS_CHAT_THEME_VARIANT,
			  G_CALLBACK (preferences_theme_variant_notify_cb),
			  preferences);
}

static void
contact_list_view_set_list_features (EmpathyContactListView         *view,
				     EmpathyContactListFeatureFlags  features)
{
	EmpathyContactListViewPriv *priv = GET_PRIV (view);
	gboolean                    has_tooltip;

	g_return_if_fail (EMPATHY_IS_CONTACT_LIST_VIEW (view));

	priv->list_features = features;

	/* Update DnD source/dest */
	if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DRAG) {
		gtk_drag_source_set (GTK_WIDGET (view),
				     GDK_BUTTON1_MASK,
				     drag_types_source,
				     G_N_ELEMENTS (drag_types_source),
				     GDK_ACTION_MOVE | GDK_ACTION_COPY);
	} else {
		gtk_drag_source_unset (GTK_WIDGET (view));

	}

	if (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_DROP) {
		gtk_drag_dest_set (GTK_WIDGET (view),
				   GTK_DEST_DEFAULT_ALL,
				   drag_types_dest,
				   G_N_ELEMENTS (drag_types_dest),
				   GDK_ACTION_MOVE | GDK_ACTION_COPY);
	} else {
		/* FIXME: URI could still be  droped depending on FT feature */
		gtk_drag_dest_unset (GTK_WIDGET (view));
	}

	/* Update has-tooltip */
	has_tooltip = (features & EMPATHY_CONTACT_LIST_FEATURE_CONTACT_TOOLTIP) != 0;
	gtk_widget_set_has_tooltip (GTK_WIDGET (view), has_tooltip);
}

static void
megaphone_applet_update_contact (MegaphoneApplet *applet)
{
	MegaphoneAppletPriv *priv = GET_PRIV (applet);
	const gchar         *name;
	const gchar         *status;
	gchar               *tip;
	const gchar         *avatar_token = NULL;

	if (priv->contact) {
		EmpathyAvatar *avatar;

		avatar = empathy_contact_get_avatar (priv->contact);
		if (avatar) {
			avatar_token = avatar->token;
		}
	}

	if (avatar_token) {
		panel_applet_gconf_set_string (PANEL_APPLET (applet),
					       "avatar_token", avatar_token,
					       NULL);
	}

	megaphone_applet_update_icon (applet);

	if (priv->contact ) {
		name = empathy_contact_get_name (priv->contact);
		status = empathy_contact_get_status (priv->contact);
		tip = g_strdup_printf ("<b>%s</b>: %s", name, status);
		gtk_widget_set_tooltip_markup (GTK_WIDGET (applet), tip);
		g_free (tip);
	} else {
		gtk_widget_set_tooltip_markup (GTK_WIDGET (applet),
					       _("Please configure a contact."));
	}

}

static unsigned int
vcl_json(struct http_request *request, const char *arg, void *data)
{
	struct agent_core_t *core = data;
	struct vcl_priv_t *vcl;
	struct ipc_ret_t vret;
	struct vsb *json;
	struct http_response *resp;

	GET_PRIV(core, vcl);

	assert(STARTS_WITH(request->url, "/vcljson"));
	assert(request->method == M_GET);

	if (arg) {
		http_reply(request->connection, 404,
		    "/vcljson takes no argument");
		return (0);
	}

	ipc_run(vcl->vadmin, &vret, "vcl.list");
	if (vret.status == 400)
		http_reply(request->connection, 500, vret.answer);
	else {
		json = vcl_list_json(vret.answer);
		assert(VSB_finish(json) == 0);
		resp = http_mkresp(request->connection, 200, NULL);
		resp->data = VSB_data(json);
		resp->ndata = VSB_len(json);
		http_add_header(resp, "Content-Type", "application/json");
		send_response(resp);
		http_free_resp(resp);
		VSB_clear(json);
		VSB_delete(json);
	}
	free(vret.answer);
	return (0);
}