git.sesse.net Git - vlc/blob - modules/gui/familiar/callbacks.c

   1 /*****************************************************************************
   2  * callbacks.c : Callbacks for the Familiar Linux Gtk+ plugin.
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  * $Id: callbacks.c,v 1.1 2002/08/04 17:23:43 sam Exp $
   6  *
   7  * Authors: Jean-Paul Saman <jpsaman@wxs.nl>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (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 License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <sys/types.h>                                              /* off_t */
  28 #include <stdlib.h>
  29
  30 #include <vlc/vlc.h>
  31 #include <vlc/intf.h>
  32 #include <vlc/vout.h>
  33
  34 #include <unistd.h>
  35 #include <string.h>
  36
  37 #ifdef HAVE_CONFIG_H
  38 #  include <config.h>
  39 #endif
  40
  41 #include <gtk/gtk.h>
  42
  43 #include "callbacks.h"
  44 #include "interface.h"
  45 #include "support.h"
  46 #include "familiar.h"
  47
  48 //#include "netutils.h"
  49
  50 /*****************************************************************************
  51  * Useful function to retrieve p_intf
  52  ****************************************************************************/
  53 void * __GtkGetIntf( GtkWidget * widget )
  54 {
  55     void *p_data;
  56
  57     if( GTK_IS_MENU_ITEM( widget ) )
  58     {
  59         /* Look for a GTK_MENU */
  60         while( widget->parent && !GTK_IS_MENU( widget ) )
  61         {
  62             widget = widget->parent;
  63         }
  64
  65         /* Maybe this one has the data */
  66         p_data = gtk_object_get_data( GTK_OBJECT( widget ), "p_intf" );
  67         if( p_data )
  68         {
  69             return p_data;
  70         }
  71
  72         /* Otherwise, the parent widget has it */
  73         widget = gtk_menu_get_attach_widget( GTK_MENU( widget ) );
  74     }
  75
  76     /* We look for the top widget */
  77     widget = gtk_widget_get_toplevel( GTK_WIDGET( widget ) );
  78
  79     p_data = gtk_object_get_data( GTK_OBJECT( widget ), "p_intf" );
  80
  81     return p_data;
  82 }
  83
  84 /*
  85  * Main interface callbacks
  86  */
  87
  88 gboolean GtkExit( GtkWidget       *widget,
  89                   gpointer         user_data )
  90 {
  91     intf_thread_t *p_intf = GtkGetIntf( widget );
  92
  93     vlc_mutex_lock( &p_intf->change_lock );
  94     p_intf->p_vlc->b_die = VLC_TRUE;
  95     vlc_mutex_unlock( &p_intf->change_lock );
  96
  97     return TRUE;
  98 }
  99
 100 gboolean
 101 on_familiar_destroy_event              (GtkWidget       *widget,
 102                                         GdkEvent        *event,
 103                                         gpointer         user_data)
 104 {
 105     GtkExit( GTK_WIDGET( widget ), user_data );
 106     return TRUE;
 107 }
 108
 109
 110 void
 111 on_toolbar_open_clicked                (GtkButton       *button,
 112                                         gpointer         user_data)
 113 {
 114     intf_thread_t *p_intf = GtkGetIntf( button );
 115     if (p_intf)
 116         gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 117 }
 118
 119
 120 void
 121 on_toolbar_preferences_clicked         (GtkButton       *button,
 122                                         gpointer         user_data)
 123 {
 124     intf_thread_t *p_intf = GtkGetIntf( button );
 125     if (p_intf)
 126         gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 127 }
 128
 129
 130 void
 131 on_toolbar_rewind_clicked              (GtkButton       *button,
 132                                         gpointer         user_data)
 133 {
 134     intf_thread_t *  p_intf = GtkGetIntf( button );
 135
 136     if( p_intf )
 137     {
 138         if( p_intf->p_sys->p_input )
 139         {
 140             input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_SLOWER );
 141         }
 142     }
 143 }
 144
 145
 146 void
 147 on_toolbar_pause_clicked               (GtkButton       *button,
 148                                         gpointer         user_data)
 149 {
 150     intf_thread_t *  p_intf = GtkGetIntf( button );
 151
 152     if( p_intf )
 153     {
 154         if( p_intf->p_sys->p_input )
 155         {
 156             input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_PAUSE );
 157         }
 158     }
 159 }
 160
 161
 162 void
 163 on_toolbar_play_clicked                (GtkButton       *button,
 164                                         gpointer         user_data)
 165 {
 166     intf_thread_t *  p_intf = GtkGetIntf( button );
 167     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 168                                                        FIND_ANYWHERE );
 169     if( p_playlist == NULL )
 170     {
 171         // Display open page
 172     }
 173
 174     /* If the playlist is empty, open a file requester instead */
 175     vlc_mutex_lock( &p_playlist->object_lock );
 176     if( p_playlist->i_size )
 177     {
 178         vlc_mutex_unlock( &p_playlist->object_lock );
 179         playlist_Play( p_playlist );
 180         vlc_object_release( p_playlist );
 181     }
 182     else
 183     {
 184         vlc_mutex_unlock( &p_playlist->object_lock );
 185         vlc_object_release( p_playlist );
 186         // Display open page
 187     }
 188 }
 189
 190
 191 void
 192 on_toolbar_stop_clicked                (GtkButton       *button,
 193                                         gpointer         user_data)
 194 {
 195     intf_thread_t *  p_intf = GtkGetIntf( button );
 196     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 197                                                        FIND_ANYWHERE );
 198     if( p_playlist == NULL )
 199     {
 200         playlist_Stop( p_playlist );
 201         vlc_object_release( p_playlist );
 202     }
 203 }
 204
 205
 206 void
 207 on_toolbar_forward_clicked             (GtkButton       *button,
 208                                         gpointer         user_data)
 209 {
 210     intf_thread_t *  p_intf = GtkGetIntf( button );
 211
 212     if( p_intf )
 213     {
 214         if( p_intf->p_sys->p_input )
 215         {
 216             input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_FASTER );
 217         }
 218     }
 219 }
 220
 221
 222 void
 223 on_toolbar_about_clicked               (GtkButton       *button,
 224                                         gpointer         user_data)
 225 {
 226     intf_thread_t *p_intf = GtkGetIntf( button );
 227     if (p_intf)
 228     { // Toggle notebook
 229 //        if ( gtk_get_data(  GTK_WIDGET(p_intf->p_sys->p_notebook), "visible" ) )
 230 //           gtk_widget_hide( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 231 //        else
 232            gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 233     }
 234 }
 235