src/nact/nact-iactions-list-priv.c

   1 /*
   2  * Nautilus Actions
   3  * A Nautilus extension which offers configurable context menu actions.
   4  *
   5  * Copyright (C) 2005 The GNOME Foundation
   6  * Copyright (C) 2006, 2007, 2008 Frederic Ruaudel and others (see AUTHORS)
   7  * Copyright (C) 2009, 2010, 2011 Pierre Wieser and others (see AUTHORS)
   8  *
   9  * This Program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This Program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public
  20  * License along with this Library; see the file COPYING.  If not,
  21  * write to the Free Software Foundation, Inc., 59 Temple Place,
  22  * Suite 330, Boston, MA 02111-1307, USA.
  23  *
  24  * Authors:
  25  *   Frederic Ruaudel <grumz@grumz.net>
  26  *   Rodrigo Moya <rodrigo@gnome-db.org>
  27  *   Pierre Wieser <pwieser@trychlos.org>
  28  *   ... and many others (see AUTHORS)
  29  */
  30
  31 #ifdef HAVE_CONFIG_H
  32 #include <config.h>
  33 #endif
  34
  35 #include "base-window.h"
  36 #include "nact-iactions-list-priv.h"
  37
  38 #define IACTIONS_LIST_DATA_INSTANCE             "nact-iactions-list-instance-data"
  39
  40 static gchar *v_get_treeview_name( NactIActionsList *instance );
  41
  42 GtkTreeView *
  43 nact_iactions_list_priv_get_actions_list_treeview( NactIActionsList *instance )
  44 {
  45         gchar *widget_name;
  46         GtkTreeView *treeview = NULL;
  47
  48         widget_name = v_get_treeview_name( instance );
  49         if( widget_name ){
  50                 treeview = GTK_TREE_VIEW( base_window_get_widget( BASE_WINDOW( instance ), widget_name ));
  51                 g_return_val_if_fail( GTK_IS_TREE_VIEW( treeview ), NULL );
  52                 g_free( widget_name );
  53         }
  54
  55         return( treeview );
  56 }
  57
  58 /**
  59  * nact_iactions_list_priv_get_instance_data:
  60  * @instance: this #NactIActionsList interface.
  61  *
  62  * Returns a pointer to the data associated to this instance of the interface.
  63  */
  64 IActionsListInstanceData *
  65 nact_iactions_list_priv_get_instance_data( NactIActionsList *instance )
  66 {
  67         IActionsListInstanceData *ialid;
  68
  69         ialid = ( IActionsListInstanceData * ) g_object_get_data( G_OBJECT( instance ), IACTIONS_LIST_DATA_INSTANCE );
  70
  71         if( !ialid ){
  72                 ialid = g_new0( IActionsListInstanceData, 1 );
  73                 g_object_set_data( G_OBJECT( instance ), IACTIONS_LIST_DATA_INSTANCE, ialid );
  74         }
  75
  76         return( ialid );
  77 }
  78
  79 /**
  80  * nact_iactions_list_priv_send_list_count_updated_signal:
  81  * @instance: this instance of #NactIActionsList interface.
  82  * @ialid: the internal data structure.
  83  *
  84  * Send a 'fill' signal with count of items.
  85  */
  86 void
  87 nact_iactions_list_priv_send_list_count_updated_signal( NactIActionsList *instance, IActionsListInstanceData *ialid )
  88 {
  89         g_signal_emit_by_name( instance,
  90                                                         IACTIONS_LIST_SIGNAL_LIST_COUNT_UPDATED,
  91                                                         ialid->menus, ialid->actions, ialid->profiles );
  92 }
  93
  94 static gchar *
  95 v_get_treeview_name( NactIActionsList *instance )
  96 {
  97         gchar *name = NULL;
  98
  99         if( NACT_IACTIONS_LIST_GET_INTERFACE( instance )->get_treeview_name ){
 100                 name = NACT_IACTIONS_LIST_GET_INTERFACE( instance )->get_treeview_name( instance );
 101         }
 102
 103         return( name );
 104 }