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 1.2 2001/05/30 05:19:03 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 /*****************************************************************************
  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 #include <gtk/gtk.h>
  36
  37 #include "config.h"
  38 #include "common.h"
  39 #include "threads.h"
  40 #include "mtime.h"
  41 #include "tests.h"
  42 #include "modules.h"
  43
  44 #include "stream_control.h"
  45 #include "input_ext-intf.h"
  46
  47 #include "interface.h"
  48 #include "intf_msg.h"
  49 #include "intf_playlist.h"
  50
  51 #include "video.h"
  52 #include "video_output.h"
  53
  54 #include "gtk_callbacks.h"
  55 #include "gtk_interface.h"
  56 #include "gtk_support.h"
  57 #include "gtk_menu.h"
  58 #include "gtk_display.h"
  59 #include "intf_gtk.h"
  60
  61 #include "main.h"
  62
  63 /*****************************************************************************
  64  * GtkDisplayDate: display stream date
  65  *****************************************************************************
  66  * This function displays the current date related to the position in
  67  * the stream. It is called whenever the slider changes its value.
  68  * The lock has to be taken before you call the function.
  69  *****************************************************************************/
  70 void GtkDisplayDate( GtkAdjustment *p_adj )
  71 {
  72     intf_thread_t *p_intf;
  73
  74     p_intf = gtk_object_get_data( GTK_OBJECT( p_adj ), "p_intf" );
  75
  76     if( p_intf->p_input != NULL )
  77     {
  78 #define p_area p_intf->p_input->stream.p_selected_area
  79         char psz_time[ OFFSETTOTIME_MAX_SIZE ];
  80
  81         gtk_frame_set_label( GTK_FRAME( p_intf->p_sys->p_slider_frame ),
  82                             input_OffsetToTime( p_intf->p_input, psz_time,
  83                                    ( p_area->i_size * p_adj->value ) / 100 ) );
  84 #undef p_area
  85      }
  86 }
  87
  88
  89 /*****************************************************************************
  90  * GtkModeManage: actualise the aspect of the interface whenever the input
  91  *                changes.
  92  *****************************************************************************
  93  * The lock has to be taken before you call the function.
  94  *****************************************************************************/
  95 gint GtkModeManage( intf_thread_t * p_intf )
  96 {
  97     GtkWidget *     p_dvd_box;
  98     GtkWidget *     p_file_box;
  99     GtkWidget *     p_network_box;
 100     GtkWidget *     p_slider;
 101     GtkWidget *     p_label;
 102     boolean_t       b_control;
 103
 104 #define GETWIDGET( ptr, name ) GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( \
 105                            p_intf->p_sys->ptr ) , ( name ) ) )
 106     /* hide all boxes except default file box */
 107     p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 108                  p_intf->p_sys->p_window ), "file_box" ) );
 109     gtk_widget_hide( GTK_WIDGET( p_file_box ) );
 110
 111     p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 112                  p_intf->p_sys->p_window ), "network_box" ) );
 113     gtk_widget_hide( GTK_WIDGET( p_network_box ) );
 114
 115     p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 116                  p_intf->p_sys->p_window ), "dvd_box" ) );
 117     gtk_widget_hide( GTK_WIDGET( p_dvd_box ) );
 118
 119     /* hide slider */
 120     p_slider = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
 121                            p_intf->p_sys->p_window ), "slider_frame" ) );
 122     gtk_widget_hide( GTK_WIDGET( p_slider ) );
 123
 124     /* controls unavailable */
 125     b_control = 0;
 126
 127     /* show the box related to current input mode */
 128     if( p_intf->p_input != NULL )
 129     {
 130         switch( p_intf->p_input->stream.i_method & 0xf0 )
 131         {
 132             case INPUT_METHOD_FILE:
 133 //intf_WarnMsg( 2, "intf info: file method" );
 134                 gtk_widget_show( GTK_WIDGET( p_file_box ) );
 135                 p_label = gtk_object_get_data( GTK_OBJECT(
 136                             p_intf->p_sys->p_window ),
 137                             "label_status" );
 138                 gtk_label_set_text( GTK_LABEL( p_label ),
 139                                     p_intf->p_input->p_source );
 140                 break;
 141             case INPUT_METHOD_DISC:
 142 //intf_WarnMsg( 2, "intf info: disc method" );
 143                 gtk_widget_show( GTK_WIDGET( p_dvd_box ) );
 144                 break;
 145             case INPUT_METHOD_NETWORK:
 146 //intf_WarnMsg( 2, "intf info: network method" );
 147                 gtk_widget_show( GTK_WIDGET( p_network_box ) );
 148                 p_label = gtk_object_get_data( GTK_OBJECT(
 149                             p_intf->p_sys->p_window ),
 150                             "network_address_label" );
 151                 gtk_label_set_text( GTK_LABEL( p_label ),
 152                                     p_intf->p_input->p_source );
 153                 break;
 154             default:
 155                 intf_ErrMsg( "intf error: can't determine input method" );
 156                 break;
 157         }
 158
 159         /* slider for seekable streams */
 160         if( p_intf->p_input->stream.b_seekable )
 161         {
 162             gtk_widget_show( GTK_WIDGET( p_slider ) );
 163         }
 164
 165         /* control buttons for free pace streams */
 166         b_control = p_intf->p_input->stream.b_pace_control;
 167
 168         /* get ready for menu regeneration */
 169         p_intf->p_sys->b_title_update = 1;
 170         p_intf->p_sys->b_chapter_update = 1;
 171         p_intf->p_sys->b_angle_update = 1;
 172         p_intf->p_sys->b_audio_update = 1;
 173         p_intf->p_sys->b_spu_update = 1;
 174         p_intf->p_sys->i_part = 0;
 175
 176         p_intf->p_input->stream.b_changed = 0;
 177         intf_WarnMsg( 3,
 178                       "intf info: menus refreshed as stream has changed" );
 179     }
 180     else
 181     {
 182 //intf_WarnMsg( 2, "intf info: default to file method" );
 183         /* default mode */
 184         p_label = gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_window ),
 185                         "label_status" );
 186         gtk_label_set_text( GTK_LABEL( p_label ), "" );
 187         gtk_widget_show( GTK_WIDGET( p_file_box ) );
 188
 189         /* unsensitize menus */
 190         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_title"), FALSE );
 191         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_chapter"),
 192                                   FALSE );
 193         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_angle"), FALSE );
 194         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_audio"), FALSE );
 195         gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_subpictures"),
 196                                   FALSE );
 197         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_navigation"),
 198                                   FALSE );
 199         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_angle"), FALSE );
 200         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_audio"), FALSE );
 201         gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_subpictures"),
 202                                   FALSE );
 203     }
 204
 205     /* set control items */
 206     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_back"), FALSE );
 207     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_stop"), b_control );
 208     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_pause"), b_control );
 209     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_slow"), b_control );
 210     gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_fast"), b_control );
 211     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_back"), FALSE );
 212     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_stop"), b_control );
 213     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_pause"), b_control );
 214     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_slow"), b_control );
 215     gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_fast"), b_control );
 216
 217 #undef GETWIDGET
 218     return TRUE;
 219 }