/*****************************************************************************
* gtk_display.c: Gtk+ tools for main interface
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: gtk_display.c,v 1.3 2001/05/30 17:03:12 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
* St�phane Borel <stef@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include "defs.h"
#include <errno.h> /* ENOMEM */
#include <stdlib.h> /* free() */
#include <string.h> /* strerror() */
#include <stdio.h>
#include <gtk/gtk.h>
#include "config.h"
#include "common.h"
#include "threads.h"
#include "mtime.h"
#include "tests.h"
#include "modules.h"
#include "stream_control.h"
#include "input_ext-intf.h"
#include "interface.h"
#include "intf_msg.h"
#include "intf_playlist.h"
#include "video.h"
#include "video_output.h"
#include "gtk_callbacks.h"
#include "gtk_interface.h"
#include "gtk_support.h"
#include "gtk_menu.h"
#include "gtk_display.h"
#include "intf_gtk.h"
#include "main.h"
#include "modules_export.h"
/*****************************************************************************
* GtkDisplayDate: display stream date
*****************************************************************************
* This function displays the current date related to the position in
* the stream. It is called whenever the slider changes its value.
* The lock has to be taken before you call the function.
*****************************************************************************/
void GtkDisplayDate( GtkAdjustment *p_adj )
{
intf_thread_t *p_intf;
p_intf = gtk_object_get_data( GTK_OBJECT( p_adj ), "p_intf" );
if( p_intf->p_input != NULL )
{
#define p_area p_intf->p_input->stream.p_selected_area
char psz_time[ OFFSETTOTIME_MAX_SIZE ];
gtk_frame_set_label( GTK_FRAME( p_intf->p_sys->p_slider_frame ),
input_OffsetToTime( p_intf->p_input, psz_time,
( p_area->i_size * p_adj->value ) / 100 ) );
#undef p_area
}
}
/*****************************************************************************
* GtkModeManage: actualise the aspect of the interface whenever the input
* changes.
*****************************************************************************
* The lock has to be taken before you call the function.
*****************************************************************************/
gint GtkModeManage( intf_thread_t * p_intf )
{
GtkWidget * p_dvd_box;
GtkWidget * p_file_box;
GtkWidget * p_network_box;
GtkWidget * p_slider;
GtkWidget * p_label;
boolean_t b_control;
#define GETWIDGET( ptr, name ) GTK_WIDGET( gtk_object_get_data( GTK_OBJECT( \
p_intf->p_sys->ptr ) , ( name ) ) )
/* hide all boxes except default file box */
p_file_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
p_intf->p_sys->p_window ), "file_box" ) );
gtk_widget_hide( GTK_WIDGET( p_file_box ) );
p_network_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
p_intf->p_sys->p_window ), "network_box" ) );
gtk_widget_hide( GTK_WIDGET( p_network_box ) );
p_dvd_box = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
p_intf->p_sys->p_window ), "dvd_box" ) );
gtk_widget_hide( GTK_WIDGET( p_dvd_box ) );
/* hide slider */
p_slider = GTK_WIDGET( gtk_object_get_data( GTK_OBJECT(
p_intf->p_sys->p_window ), "slider_frame" ) );
gtk_widget_hide( GTK_WIDGET( p_slider ) );
/* controls unavailable */
b_control = 0;
/* show the box related to current input mode */
if( p_intf->p_input != NULL )
{
switch( p_intf->p_input->stream.i_method & 0xf0 )
{
case INPUT_METHOD_FILE:
//intf_WarnMsg( 2, "intf info: file method" );
gtk_widget_show( GTK_WIDGET( p_file_box ) );
p_label = gtk_object_get_data( GTK_OBJECT(
p_intf->p_sys->p_window ),
"label_status" );
gtk_label_set_text( GTK_LABEL( p_label ),
p_intf->p_input->p_source );
break;
case INPUT_METHOD_DISC:
//intf_WarnMsg( 2, "intf info: disc method" );
gtk_widget_show( GTK_WIDGET( p_dvd_box ) );
break;
case INPUT_METHOD_NETWORK:
//intf_WarnMsg( 2, "intf info: network method" );
gtk_widget_show( GTK_WIDGET( p_network_box ) );
p_label = gtk_object_get_data( GTK_OBJECT(
p_intf->p_sys->p_window ),
"network_address_label" );
gtk_label_set_text( GTK_LABEL( p_label ),
p_intf->p_input->p_source );
break;
default:
intf_ErrMsg( "intf error: can't determine input method" );
break;
}
/* slider for seekable streams */
if( p_intf->p_input->stream.b_seekable )
{
gtk_widget_show( GTK_WIDGET( p_slider ) );
}
/* control buttons for free pace streams */
b_control = p_intf->p_input->stream.b_pace_control;
/* get ready for menu regeneration */
p_intf->p_sys->b_title_update = 1;
p_intf->p_sys->b_chapter_update = 1;
p_intf->p_sys->b_angle_update = 1;
p_intf->p_sys->b_audio_update = 1;
p_intf->p_sys->b_spu_update = 1;
p_intf->p_sys->i_part = 0;
p_intf->p_input->stream.b_changed = 0;
intf_WarnMsg( 3,
"intf info: menus refreshed as stream has changed" );
}
else
{
//intf_WarnMsg( 2, "intf info: default to file method" );
/* default mode */
p_label = gtk_object_get_data( GTK_OBJECT( p_intf->p_sys->p_window ),
"label_status" );
gtk_label_set_text( GTK_LABEL( p_label ), "" );
gtk_widget_show( GTK_WIDGET( p_file_box ) );
/* unsensitize menus */
gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_title"), FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_chapter"),
FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_angle"), FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_audio"), FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_window,"menubar_subpictures"),
FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_navigation"),
FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_angle"), FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_audio"), FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_popup,"popup_subpictures"),
FALSE );
}
/* set control items */
gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_back"), FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_stop"), b_control );
gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_pause"), b_control );
gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_slow"), b_control );
gtk_widget_set_sensitive( GETWIDGET(p_window, "toolbar_fast"), b_control );
gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_back"), FALSE );
gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_stop"), b_control );
gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_pause"), b_control );
gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_slow"), b_control );
gtk_widget_set_sensitive( GETWIDGET(p_popup, "popup_fast"), b_control );
#undef GETWIDGET
return TRUE;
}