+++ /dev/null
-/*****************************************************************************
- * intf.c: Video CD interface to handle user interaction and still time
- *****************************************************************************
- * Copyright (C) 2003 VideoLAN
- * $Id: intf.c,v 1.1 2003/11/26 03:35:26 rocky Exp $
- *
- * Authors: Rocky Bernstein <rocky@panix.com>
- *
- * 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 <vlc/vlc.h>
-#include <vlc/intf.h>
-
-#include "stream_control.h"
-#include "input_ext-intf.h"
-#include "input_ext-dec.h"
-#include "vlc_keys.h"
-
-#include "cdda.h"
-
-/*****************************************************************************
- * intf_sys_t: description and status of interface
- *****************************************************************************/
-struct intf_sys_t
-{
- input_thread_t * p_input;
- cdda_data_t * p_cdda;
- vlc_bool_t b_click, b_move, b_key_pressed;
-};
-
-/*****************************************************************************
- * Local prototypes.
- *****************************************************************************/
-static int InitThread ( intf_thread_t *p_intf );
-static int KeyEvent ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
-
-/* Exported functions */
-static void RunIntf ( intf_thread_t *p_intf );
-
-/*****************************************************************************
- * OpenIntf: initialize dummy interface
- *****************************************************************************/
-int E_(OpenIntf) ( vlc_object_t *p_this )
-{
- intf_thread_t *p_intf = (intf_thread_t *)p_this;
-
- /* Allocate instance and initialize some members */
- p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
- if( p_intf->p_sys == NULL )
- {
- return( 1 );
- };
-
- p_intf->pf_run = RunIntf;
-
- var_AddCallback( p_intf->p_vlc, "key-pressed", KeyEvent, p_intf );
-
- return( 0 );
-}
-
-/*****************************************************************************
- * CloseIntf: destroy dummy interface
- *****************************************************************************/
-void E_(CloseIntf) ( vlc_object_t *p_this )
-{
- intf_thread_t *p_intf = (intf_thread_t *)p_this;
-
- /* Destroy structure */
- free( p_intf->p_sys );
-}
-
-/*****************************************************************************
- * RunIntf: main loop
- *****************************************************************************/
-static void RunIntf( intf_thread_t *p_intf )
-{
- vlc_object_t * p_vout = NULL;
- cdda_data_t * p_cdda;
- input_thread_t * p_input;
-
- /* What you add to the last input number entry. It accumulates all of
- the 10_ADD keypresses */
- int number_addend = 0;
-
- if( InitThread( p_intf ) < 0 )
- {
- msg_Err( p_intf, "can't initialize intf" );
- return;
- }
-
- p_input = p_intf->p_sys->p_input;
- p_cdda = p_intf->p_sys->p_cdda =
- (cdda_data_t *) p_input->p_access_data;
-
- dbg_print( INPUT_DBG_CALL, "intf initialized" );
-
- /* Main loop */
- while( !p_intf->b_die )
- {
- vlc_mutex_lock( &p_intf->change_lock );
-
- /*
- * keyboard event
- */
- if( p_vout && p_intf->p_sys->b_key_pressed )
- {
- vlc_value_t val;
- int i, i_action = -1;
- struct hotkey *p_hotkeys = p_intf->p_vlc->p_hotkeys;
-
- p_intf->p_sys->b_key_pressed = VLC_FALSE;
-
- /* Find action triggered by hotkey (if any) */
- var_Get( p_intf->p_vlc, "key-pressed", &val );
-
- dbg_print( INPUT_DBG_EVENT, "Key pressed %d", val.i_int );
-
- for( i = 0; p_hotkeys[i].psz_action != NULL; i++ )
- {
- if( p_hotkeys[i].i_key == val.i_int )
- {
- i_action = p_hotkeys[i].i_action;
- }
- }
-
- if( i_action != -1) {
- switch (i_action) {
-
- case ACTIONID_NAV_LEFT:
- dbg_print( INPUT_DBG_EVENT, "ACTIONID_NAV_LEFT (%d)",
- number_addend );
- do {
- if ( CDDAPlay( p_input, p_cdda->i_track-1 ) ) {
- p_cdda->i_track--;
- } else {
- break;
- }
- } while (number_addend-- > 0);
- break;
-
- case ACTIONID_NAV_RIGHT:
- dbg_print( INPUT_DBG_EVENT, "ACTIONID_NAV_RIGHT (%d)",
- number_addend );
- do {
- if ( CDDAPlay( p_input, p_cdda->i_track+1 ) ) {
- p_cdda->i_track++;
- } else {
- break;
- }
- } while (number_addend-- > 0);
- break;
-
- case ACTIONID_NAV_UP:
- dbg_print( INPUT_DBG_EVENT, "ACTIONID_NAV_UP" );
- do {
- ;
- } while (number_addend-- > 0);
- break;
-
- case ACTIONID_NAV_DOWN:
- dbg_print( INPUT_DBG_EVENT, "ACTIONID_NAV_DOWN" );
- break;
-
- case ACTIONID_NAV_ACTIVATE:
- {
- dbg_print( INPUT_DBG_EVENT, "ACTIONID_NAV_ACTIVATE" );
- if ( CDDAPlay( p_input, number_addend ) ) {
- p_cdda->i_track = number_addend;
- } else {
- break;
- }
- break;
- }
- }
- number_addend = 0;
- } else {
- unsigned int digit_entered=0;
-
- switch (val.i_int) {
- case '9':
- digit_entered++;
- case '8':
- digit_entered++;
- case '7':
- digit_entered++;
- case '6':
- digit_entered++;
- case '5':
- digit_entered++;
- case '4':
- digit_entered++;
- case '3':
- digit_entered++;
- case '2':
- digit_entered++;
- case '1':
- digit_entered++;
- case '0':
- {
- number_addend *= 10;
- number_addend += digit_entered;
- dbg_print( INPUT_DBG_EVENT,
- "Added %d. Number is now: %d\n",
- digit_entered, number_addend);
- break;
- }
- }
- }
- }
-
-
- vlc_mutex_unlock( &p_intf->change_lock );
-
- if( p_vout == NULL )
- {
- p_vout = vlc_object_find( p_intf->p_sys->p_input,
- VLC_OBJECT_VOUT, FIND_ANYWHERE );
- if( p_vout )
- {
- var_AddCallback( p_vout, "key-pressed", KeyEvent, p_intf );
- }
- }
-
-
- /* Wait a bit */
- msleep( INTF_IDLE_SLEEP );
- }
-
- if( p_vout )
- {
- var_DelCallback( p_vout, "key-pressed", KeyEvent, p_intf );
- vlc_object_release( p_vout );
- }
-
- vlc_object_release( p_intf->p_sys->p_input );
-}
-
-/*****************************************************************************
- * InitThread:
- *****************************************************************************/
-static int InitThread( intf_thread_t * p_intf )
-{
- /* We might need some locking here */
- if( !p_intf->b_die )
- {
- input_thread_t * p_input;
-
- p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_PARENT );
-
- /* Maybe the input just died */
- if( p_input == NULL )
- {
- return VLC_EGENERIC;
- }
-
- vlc_mutex_lock( &p_intf->change_lock );
-
- p_intf->p_sys->p_input = p_input;
-
- p_intf->p_sys->b_move = VLC_FALSE;
- p_intf->p_sys->b_click = VLC_FALSE;
- p_intf->p_sys->b_key_pressed = VLC_FALSE;
-
- vlc_mutex_unlock( &p_intf->change_lock );
-
- return VLC_SUCCESS;
- }
- else
- {
- return VLC_EGENERIC;
- }
-}
-
-/*****************************************************************************
- * KeyEvent: callback for keyboard events
- *****************************************************************************/
-static int KeyEvent( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- intf_thread_t *p_intf = (intf_thread_t *)p_data;
- vlc_mutex_lock( &p_intf->change_lock );
-
- p_intf->p_sys->b_key_pressed = VLC_TRUE;
-
- vlc_mutex_unlock( &p_intf->change_lock );
-
- return VLC_SUCCESS;
-}
projects / vlc / commitdiff