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

   1 /*****************************************************************************
   2  * gtk_display.c: Gtk+ tools for main interface
   3  *****************************************************************************
   4  * Copyright (C) 1999, 2000 VideoLAN
   5  * $Id: gtk_display.c,v 1.5 2001/07/25 03:12:33 sam 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 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include "defs.h"
  29
  30 #include <errno.h>                                                 /* ENOMEM */
  31 #include <stdlib.h>                                                /* free() */
  32 #include <string.h>                                            /* strerror() */
  33 #include <stdio.h>
  34
  35 #define gtk 12
  36 #define gnome 42
  37 #if ( MODULE_NAME == gtk )
  38 #   include <gtk/gtk.h>
  39 #elif ( MODULE_NAME == gnome )
  40 #   include <gnome.h>
  41 #endif
  42 #undef gtk
  43 #undef gnome
  44
  45 #include "config.h"
  46 #include "common.h"
  47 #include "threads.h"
  48 #include "mtime.h"
  49 #include "tests.h"
  50 #include "modules.h"
  51
  52 #include "stream_control.h"
  53 #include "input_ext-intf.h"
  54
  55 #include "interface.h"
  56 #include "intf_msg.h"
  57 #include "intf_playlist.h"
  58
  59 #include "video.h"
  60 #include "video_output.h"
  61
  62 #include "gtk_callbacks.h"
  63 #include "gtk_interface.h"
  64 #include "gtk_support.h"
  65 #include "gtk_menu.h"
  66 #include "gtk_display.h"
  67 #include "intf_gtk.h"
  68
  69 #include "main.h"
  70
  71 #include "modules_export.h"
  72
  73 /*****************************************************************************
  74  * GtkDisplayDate: display stream date
  75  *****************************************************************************
  76  * This function displays the current date related to the position in
  77  * the stream. It is called whenever the slider changes its value.
  78  * The lock has to be taken before you call the function.
  79  *****************************************************************************/
  80 void GtkDisplayDate( GtkAdjustment *p_adj )
  81 {
  82     intf_thread_t *p_intf;
  83
  84     p_intf = gtk_object_get_data( GTK_OBJECT( p_adj ), "p_intf" );
  85
  86     if( p_intf->p_input != NULL )
  87     {
  88 #define p_area p_intf->p_input->stream.p_selected_area
  89         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
  90
  91         gtk_frame_set_label( GTK_FRAME( p_intf->p_sys->p_slider_frame ),
  92                             input_OffsetToTime( p_intf->p_input, psz_time,
  93                                    ( p_area->i_size * p_adj->value ) / 100 ) );
  94 #undef p_area
  95      }
  96 }
  97
  98
  99 /*****************************************************************************
 100  * GtkModeManage: actualise the aspect of the interface whenever the input
 101  *                changes.
 102  *****************************************************************************
 103  * The lock has to be taken before you call the function.
 104  *****************************************************************************/
 105 gint GtkModeManage( intf_thread_t * p_intf )
 106 {
 107     GtkWidget *     p_dvd_box;
 108     GtkWidget *     p_file_box;
 109     GtkWidget *     p_network_box;
 110     GtkWidget *     p_slider;
 111     GtkWidget *     p_label;
 112     GtkWidget *     p_channel;
 113     boolean_t       b_control;
 114
 115 #define GETWIDGET( ptr, name ) GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( \
 116                            p_intf->p_sys->ptr ) , ( name ) ) )
 117     /* hide all boxes except default file box */
 118     p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 119                  p_intf->p_sys->p_window ), "file_box" ) );
 120     gtk_widget_hide( GTK_WIDGET( p_file_box ) );
 121
 122     p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 123                  p_intf->p_sys->p_window ), "network_box" ) );
 124     gtk_widget_hide( GTK_WIDGET( p_network_box ) );
 125
 126     p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 127                  p_intf->p_sys->p_window ), "dvd_box" ) );
 128     gtk_widget_hide( GTK_WIDGET( p_dvd_box ) );
 129
 130     /* hide slider */
 131     p_slider = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 132                            p_intf->p_sys->p_window ), "slider_frame" ) );
 133     gtk_widget_hide( GTK_WIDGET( p_slider ) );
 134
 135     /* controls unavailable */
 136     b_control = 0;
 137
 138     /* show the box related to current input mode */
 139     if( p_intf->p_input != NULL )
 140     {
 141         switch( p_intf->p_input->stream.i_method & 0xf0 )
 142         {
 143             case INPUT_METHOD_FILE:
 144 //intf_WarnMsg( 2, "intf info: file method" );
 145                 gtk_widget_show( GTK_WIDGET( p_file_box ) );
 146                 p_label = gtk_object_get_data( GTK_OBJECT(
 147                             p_intf->p_sys->p_window ),
 148                             "label_status" );
 149                 gtk_label_set_text( GTK_LABEL( p_label ),
 150                                     p_intf->p_input->p_source );
 151                 break;
 152             case INPUT_METHOD_DISC:
 153 //intf_WarnMsg( 2, "intf info: disc method" );
 154                 gtk_widget_show( GTK_WIDGET( p_dvd_box ) );
 155                 break;
 156             case INPUT_METHOD_NETWORK:
 157 //intf_WarnMsg( 2, "intf info: network method" );
 158                 gtk_widget_show( GTK_WIDGET( p_network_box ) );
 159                 p_label = gtk_object_get_data( GTK_OBJECT(
 160                             p_intf->p_sys->p_window ),
 161                             "network_address_label" );
 162                 gtk_label_set_text( GTK_LABEL( p_label ),
 163                                     p_intf->p_input->p_source );
 164                 p_channel = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 165                            p_intf->p_sys->p_window ), "network_channel_box" ) );
 166                 if( main_GetIntVariable( INPUT_NETWORK_CHANNEL_VAR,
 167                                          INPUT_NETWORK_CHANNEL_DEFAULT  ) )
 168                 {
 169                     gtk_widget_show( GTK_WIDGET( p_channel ) );
 170                 }
 171                 else
 172                 {
 173                     gtk_widget_hide( GTK_WIDGET( p_channel ) );
 174                 }
 175
 176                 break;
 177             default:
 178                 intf_ErrMsg( "intf error: can't determine input method" );
 179                 break;
 180         }
 181
 182         /* slider for seekable streams */
 183         if( p_intf->p_input->stream.b_seekable )
 184         {
 185             gtk_widget_show( GTK_WIDGET( p_slider ) );
 186         }
 187
 188         /* control buttons for free pace streams */
 189         b_control = p_intf->p_input->stream.b_pace_control;
 190
 191         /* get ready for menu regeneration */
 192         p_intf->p_sys->b_title_update = 1;
 193         p_intf->p_sys->b_chapter_update = 1;
 194         p_intf->p_sys->b_angle_update = 1;
 195         p_intf->p_sys->b_audio_update = 1;
 196         p_intf->p_sys->b_spu_update = 1;
 197         p_intf->p_sys->i_part = 0;
 198
 199         p_intf->p_input->stream.b_changed = 0;
 200         intf_WarnMsg( 3,
 201                       "intf info: menus refreshed as stream has changed" );
 202     }
 203     else
 204     {
 205 //intf_WarnMsg( 2, "intf info: default to file method" );
 206         /* default mode */
 207         p_label = gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_window ),
 208                         "label_status" );
 209         gtk_label_set_text( GTK_LABEL( p_label ), "" );
 210         gtk_widget_show( GTK_WIDGET( p_file_box ) );
 211
 212         /* unsensitize menus */
 213         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_title"), FALSE );
 214         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_chapter"),
 215                                   FALSE );
 216         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_angle"), FALSE );
 217         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_audio"), FALSE );
 218         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_subpictures"),
 219                                   FALSE );
 220         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_navigation"),
 221                                   FALSE );
 222         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_angle"), FALSE );
 223         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_audio"), FALSE );
 224         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_subpictures"),
 225                                   FALSE );
 226     }
 227
 228     /* set control items */
 229     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_back"), FALSE );
 230     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_pause"), b_control );
 231     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_slow"), b_control );
 232     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_fast"), b_control );
 233     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_back"), FALSE );
 234     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_pause"), b_control );
 235     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_slow"), b_control );
 236     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_fast"), b_control );
 237
 238 #undef GETWIDGET
 239     return TRUE;
 240 }