git.sesse.net Git - vlc/blob - plugins/gtk/gtk_control.c

   1 /*****************************************************************************
   2  * gtk_control.c : functions to handle stream control buttons.
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  * $Id: gtk_control.c,v 1.1 2001/05/15 01:01:44 stef Exp $
   6  *
   7  * Authors: Samuel Hocevar <sam@zoy.org>
   8  *          Stéphane Borel <stef@via.ecp.fr>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 #define MODULE_NAME gtk
  26 #include "modules_inner.h"
  27
  28 /*****************************************************************************
  29  * Preamble
  30  *****************************************************************************/
  31 #include "defs.h"
  32 #include <sys/types.h>                                              /* off_t */
  33 #include <stdlib.h>
  34
  35 #include <gtk/gtk.h>
  36
  37 #include <string.h>
  38
  39 #include "config.h"
  40 #include "common.h"
  41 #include "threads.h"
  42 #include "mtime.h"
  43
  44 #include "stream_control.h"
  45 #include "input_ext-intf.h"
  46
  47 #include "interface.h"
  48 #include "intf_playlist.h"
  49 #include "intf_msg.h"
  50
  51 #include "gtk_callbacks.h"
  52 #include "gtk_interface.h"
  53 #include "gtk_support.h"
  54 #include "gtk_playlist.h"
  55 #include "intf_gtk.h"
  56
  57 #include "main.h"
  58
  59 /****************************************************************************
  60  * Control functions: this is where the functions are defined
  61  ****************************************************************************
  62  * These functions are button-items callbacks, and are used
  63  * by other callbacks
  64  ****************************************************************************/
  65 gboolean GtkControlBack( GtkWidget       *widget,
  66                          GdkEventButton  *event,
  67                          gpointer         user_data )
  68 {
  69
  70     return FALSE;
  71 }
  72
  73
  74 gboolean GtkControlStop( GtkWidget       *widget,
  75                          GdkEventButton  *event,
  76                          gpointer         user_data )
  77 {
  78     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
  79
  80     if( p_intf->p_input != NULL )
  81     {
  82         /* end playing item */
  83         p_intf->p_input->b_eof = 1;
  84
  85         /* update playlist */
  86 //        vlc_mutex_lock( &p_main->p_playlist->change_lock );
  87
  88         p_main->p_playlist->i_index--;
  89         p_main->p_playlist->b_stopped = 1;
  90
  91 //        vlc_mutex_unlock( &p_main->p_playlist->change_lock );
  92
  93     }
  94
  95     return TRUE;
  96 }
  97
  98
  99 gboolean GtkControlPlay( GtkWidget       *widget,
 100                          GdkEventButton  *event,
 101                          gpointer         user_data )
 102 {
 103     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 104
 105     if( p_intf->p_input != NULL )
 106     {
 107         input_SetStatus( p_intf->p_input, INPUT_STATUS_PLAY );
 108         p_main->p_playlist->b_stopped = 0;
 109     }
 110     else
 111     {
 112 //        vlc_mutex_lock( &p_main->p_playlist->change_lock );
 113
 114         if( p_main->p_playlist->b_stopped )
 115         {
 116             if( p_main->p_playlist->i_size )
 117             {
 118                 intf_PlaylistJumpto( p_main->p_playlist,
 119                                      p_main->p_playlist->i_index );
 120                 p_main->p_playlist->b_stopped = 0;
 121             }
 122             else
 123             {
 124                 GtkFileOpenShow( widget, event, user_data );
 125             }
 126         }
 127
 128 //        vlc_mutex_unlock( &p_main->p_playlist->change_lock );
 129     }
 130
 131     return TRUE;
 132 }
 133
 134
 135 gboolean GtkControlPause( GtkWidget       *widget,
 136                           GdkEventButton  *event,
 137                           gpointer         user_data )
 138 {
 139     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 140
 141     if( p_intf->p_input != NULL )
 142     {
 143         input_SetStatus( p_intf->p_input, INPUT_STATUS_PAUSE );
 144         p_main->p_playlist->b_stopped = 0;
 145     }
 146
 147     return TRUE;
 148 }
 149
 150
 151 gboolean GtkControlSlow( GtkWidget       *widget,
 152                          GdkEventButton  *event,
 153                          gpointer         user_data )
 154 {
 155     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 156
 157     if( p_intf->p_input != NULL )
 158     {
 159         input_SetStatus( p_intf->p_input, INPUT_STATUS_SLOWER );
 160         p_main->p_playlist->b_stopped = 0;
 161     }
 162
 163     return TRUE;
 164 }
 165
 166
 167 gboolean GtkControlFast( GtkWidget       *widget,
 168                          GdkEventButton  *event,
 169                          gpointer         user_data )
 170 {
 171     intf_thread_t *p_intf = GetIntf( GTK_WIDGET(widget), (char*)user_data );
 172
 173     if( p_intf->p_input != NULL )
 174     {
 175         input_SetStatus( p_intf->p_input, INPUT_STATUS_FASTER );
 176         p_main->p_playlist->b_stopped = 0;
 177     }
 178
 179     return TRUE;
 180 }
 181
 182
 183 /****************************************************************************
 184  * Control callbacks for menuitems
 185  ****************************************************************************
 186  * We have different callaback for menuitem since we must use the
 187  * activate signal toi popdown the menu automatically
 188  ****************************************************************************/
 189 void GtkPlayActivate( GtkMenuItem * menuitem, gpointer user_data )
 190 {
 191     GtkControlPlay( GTK_WIDGET( menuitem ), NULL, user_data );
 192 }
 193
 194
 195 void GtkPauseActivate( GtkMenuItem * menuitem, gpointer user_data )
 196 {
 197     GtkControlPause( GTK_WIDGET( menuitem ), NULL, user_data );
 198
 199 }
 200
 201
 202 void
 203 GtKStopActivate                        (GtkMenuItem     *menuitem,
 204                                         gpointer         user_data)
 205 {
 206     GtkControlStop( GTK_WIDGET( menuitem ), NULL, user_data );
 207
 208 }
 209
 210
 211 void
 212 GtkBackActivate                        (GtkMenuItem     *menuitem,
 213                                         gpointer         user_data)
 214 {
 215     GtkControlBack( GTK_WIDGET( menuitem ), NULL, user_data );
 216
 217 }
 218
 219
 220 void
 221 GtkSlowActivate                        (GtkMenuItem     *menuitem,
 222                                         gpointer         user_data)
 223 {
 224     GtkControlSlow( GTK_WIDGET( menuitem ), NULL, user_data );
 225
 226 }
 227
 228
 229 void
 230 GtkFastActivate                        (GtkMenuItem     *menuitem,
 231                                         gpointer         user_data)
 232 {
 233     GtkControlFast( GTK_WIDGET( menuitem ), NULL, user_data );
 234 }
 235
 236