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288 lines
10 KiB
288 lines
10 KiB
/*****************************************************************************
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* timer.cpp : wxWindows plugin for vlc
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*****************************************************************************
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* Copyright (C) 2000-2001 VideoLAN
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* $Id: timer.cpp,v 1.17 2003/05/12 17:33:19 gbazin Exp $
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*
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* Authors: Gildas Bazin <gbazin@netcourrier.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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/*****************************************************************************
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* Preamble
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*****************************************************************************/
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#include <stdlib.h> /* malloc(), free() */
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#include <errno.h> /* ENOMEM */
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#include <string.h> /* strerror() */
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#include <stdio.h>
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#include <vlc/vlc.h>
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#ifdef WIN32 /* mingw32 hack */
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#undef Yield
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#undef CreateDialog
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#endif
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/* Let vlc take care of the i18n stuff */
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#define WXINTL_NO_GETTEXT_MACRO
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#include <wx/wxprec.h>
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#include <wx/wx.h>
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#include <wx/timer.h>
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#include <vlc/intf.h>
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#include "wxwindows.h"
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void DisplayStreamDate( wxControl *, intf_thread_t *, int );
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/*****************************************************************************
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* Constructor.
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*****************************************************************************/
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Timer::Timer( intf_thread_t *_p_intf, Interface *_p_main_interface )
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{
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p_intf = _p_intf;
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p_main_interface = _p_main_interface;
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i_old_playing_status = PAUSE_S;
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Start( 100 /*milliseconds*/, wxTIMER_CONTINUOUS );
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}
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Timer::~Timer()
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{
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}
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/*****************************************************************************
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* Private methods.
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*****************************************************************************/
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/*****************************************************************************
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* wxModeManage: actualise the aspect of the interface whenever the input
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* changes.
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*****************************************************************************
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* The lock has to be taken before you call the function.
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*****************************************************************************/
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static int wxModeManage( intf_thread_t * p_intf )
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{
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return 0;
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}
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/*****************************************************************************
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* wxSetupMenus: function that generates title/chapter/audio/subpic
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* menus with help from preceding functions
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*****************************************************************************
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* Function called with the lock on stream
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*****************************************************************************/
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static int wxSetupMenus( intf_thread_t * p_intf )
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{
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return 0;
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}
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/*****************************************************************************
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* Manage: manage main thread messages
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*****************************************************************************
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* In this function, called approx. 10 times a second, we check what the
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* main program wanted to tell us.
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*****************************************************************************/
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void Timer::Notify()
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{
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vlc_bool_t b_pace_control;
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vlc_mutex_lock( &p_intf->change_lock );
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/* If the "display popup" flag has changed */
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if( p_intf->b_menu_change )
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{
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wxPoint mousepos = wxGetMousePosition();
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PopupMenu( p_intf, p_main_interface,
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p_main_interface->ScreenToClient(mousepos) );
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p_intf->b_menu_change = 0;
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}
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/* Update the log window */
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p_intf->p_sys->p_messages_window->UpdateLog();
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/* Update the playlist */
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p_intf->p_sys->p_playlist_window->UpdatePlaylist();
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/* Update the fileinfo windows */
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p_intf->p_sys->p_fileinfo_window->UpdateFileInfo();
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/* Update the input */
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if( p_intf->p_sys->p_input == NULL )
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{
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p_intf->p_sys->p_input = (input_thread_t *)vlc_object_find( p_intf,
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VLC_OBJECT_INPUT,
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FIND_ANYWHERE );
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/* Show slider */
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if( p_intf->p_sys->p_input )
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{
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//if( p_intf->p_sys->p_input->stream.b_seekable )
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{
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p_main_interface->slider_frame->Show();
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p_main_interface->frame_sizer->Show(
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p_main_interface->slider_frame );
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p_main_interface->frame_sizer->Layout();
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p_main_interface->frame_sizer->Fit( p_main_interface );
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}
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p_main_interface->statusbar->SetStatusText(
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wxU(p_intf->p_sys->p_input->psz_source), 1 );
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p_main_interface->TogglePlayButton( PLAYING_S );
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i_old_playing_status = PLAYING_S;
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}
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/* control buttons for free pace streams */
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b_pace_control = p_intf->p_sys->p_input->stream.b_pace_control;
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}
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else if( p_intf->p_sys->p_input->b_dead )
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{
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/* Hide slider */
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//if( p_intf->p_sys->p_input->stream.b_seekable )
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{
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p_main_interface->slider_frame->Hide();
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p_main_interface->frame_sizer->Hide(
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p_main_interface->slider_frame );
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p_main_interface->frame_sizer->Layout();
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p_main_interface->frame_sizer->Fit( p_main_interface );
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p_main_interface->TogglePlayButton( PAUSE_S );
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i_old_playing_status = PAUSE_S;
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}
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p_main_interface->statusbar->SetStatusText( wxT(""), 1 );
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vlc_object_release( p_intf->p_sys->p_input );
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p_intf->p_sys->p_input = NULL;
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}
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if( p_intf->p_sys->p_input )
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{
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input_thread_t *p_input = p_intf->p_sys->p_input;
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vlc_mutex_lock( &p_input->stream.stream_lock );
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if( !p_input->b_die )
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{
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/* New input or stream map change */
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p_intf->p_sys->b_playing = 1;
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#if 0
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if( p_input->stream.b_changed )
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{
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wxModeManage( p_intf );
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wxSetupMenus( p_intf );
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p_intf->p_sys->b_playing = 1;
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p_main_interface->TogglePlayButton( PLAYING_S );
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i_old_playing_status = PLAYING_S;
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}
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#endif
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/* Manage the slider */
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if( p_input->stream.b_seekable && p_intf->p_sys->b_playing )
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{
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stream_position_t position;
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/* Update the slider if the user isn't dragging it. */
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if( p_intf->p_sys->b_slider_free )
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{
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/* Update the value */
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vlc_mutex_unlock( &p_input->stream.stream_lock );
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input_Tell( p_input, &position );
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vlc_mutex_lock( &p_input->stream.stream_lock );
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if( position.i_size )
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{
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p_intf->p_sys->i_slider_pos =
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( SLIDER_MAX_POS * position.i_tell ) / position.i_size;
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p_main_interface->slider->SetValue(
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p_intf->p_sys->i_slider_pos );
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DisplayStreamDate( p_main_interface->slider_box,p_intf,
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p_intf->p_sys->i_slider_pos );
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}
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}
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}
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if( p_intf->p_sys->i_part !=
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p_input->stream.p_selected_area->i_part )
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{
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p_intf->p_sys->b_chapter_update = 1;
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wxSetupMenus( p_intf );
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}
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/* Manage Playing status */
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if( i_old_playing_status != p_input->stream.control.i_status )
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{
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if( p_input->stream.control.i_status == PAUSE_S )
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{
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p_main_interface->TogglePlayButton( PAUSE_S );
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}
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else
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{
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p_main_interface->TogglePlayButton( PLAYING_S );
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}
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i_old_playing_status = p_input->stream.control.i_status;
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}
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}
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vlc_mutex_unlock( &p_input->stream.stream_lock );
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}
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else if( p_intf->p_sys->b_playing && !p_intf->b_die )
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{
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wxModeManage( p_intf );
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p_intf->p_sys->b_playing = 0;
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p_main_interface->TogglePlayButton( PAUSE_S );
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i_old_playing_status = PAUSE_S;
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}
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if( p_intf->b_die )
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{
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vlc_mutex_unlock( &p_intf->change_lock );
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/* Prepare to die, young Skywalker */
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p_main_interface->Close(TRUE);
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return;
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}
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vlc_mutex_unlock( &p_intf->change_lock );
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}
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/*****************************************************************************
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* DisplayStreamDate: display stream date
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*****************************************************************************
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* This function displays the current date related to the position in
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* the stream. It is called whenever the slider changes its value.
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* The lock has to be taken before you call the function.
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*****************************************************************************/
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void DisplayStreamDate( wxControl *p_slider_frame, intf_thread_t * p_intf ,
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int i_pos )
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{
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if( p_intf->p_sys->p_input )
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{
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#define p_area p_intf->p_sys->p_input->stream.p_selected_area
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char psz_time[ OFFSETTOTIME_MAX_SIZE ];
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p_slider_frame->SetLabel(
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wxU(input_OffsetToTime( p_intf->p_sys->p_input,
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psz_time, p_area->i_size * i_pos / SLIDER_MAX_POS )) );
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#undef p_area
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}
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}
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