1 /*****************************************************************************
2 * input_manager.cpp : Manage an input and interact with its GUI elements
3 ****************************************************************************
4 * Copyright (C) 2000-2005 the VideoLAN team
5 * $Id: wxwidgets.cpp 15731 2006-05-25 14:43:53Z zorglub $
7 * Authors: Clément Stenac <zorglub@videolan.org>
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.
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.
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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 #include "input_manager.hpp"
25 #include "dialogs_provider.hpp"
28 InputManager::InputManager( QObject *parent, intf_thread_t *_p_intf) :
29 QObject( parent ), p_intf( _p_intf )
32 /* Subscribe to updates */
33 QObject::connect( DialogsProvider::getInstance( p_intf )->fixed_timer,
34 SIGNAL( timeout() ), this, SLOT( update() ) );
37 InputManager::~InputManager()
41 void InputManager::setInput( input_thread_t *_p_input )
44 emit positionUpdated( 0.0,0,0 );
47 void InputManager::update()
49 /// \todo Emit the signals only if it changed
50 if( !p_input || p_input->b_die ) return;
54 emit positionUpdated( 0.0, 0, 0 );
55 emit navigationChanged( 0 );
56 emit statusChanged( 0 ); // 0 = STOPPED, 1 = PAUSE, 2 = PLAY
60 mtime_t i_length, i_time;
62 i_length = var_GetTime( p_input, "length" ) / 1000000;
63 i_time = var_GetTime( p_input, "time") / 1000000;
64 f_pos = var_GetFloat( p_input, "position" );
65 emit positionUpdated( f_pos, i_time, i_length );
67 /* Update disc status */
69 var_Change( p_input, "title", VLC_VAR_CHOICESCOUNT, &val, NULL );
73 var_Change( p_input, "chapter", VLC_VAR_CHOICESCOUNT, &val, NULL );
75 emit navigationChanged( 1 ); // 1 = chapter, 2 = title, 3 = NO
77 emit navigationChanged( 2 );
81 emit navigationChanged( 0 );
86 if( p_input->input.p_item->p_meta &&
87 p_input->input.p_item->p_meta->psz_nowplaying &&
88 *p_input->input.p_item->p_meta->psz_nowplaying )
90 text.sprintf( "%s - %s",
91 p_input->input.p_item->p_meta->psz_nowplaying,
92 p_input->input.p_item->psz_name );
96 text.sprintf( "%s", p_input->input.p_item->psz_name );
98 emit nameChanged( text );
102 void InputManager::sliderUpdate( float new_pos )
104 if( p_input && !p_input->b_die && !p_input->b_dead )
105 var_SetFloat( p_input, "position", new_pos );