git.sesse.net Git - vlc/blob - modules/gui/ncurses.c

   1 /*****************************************************************************
   2  * ncurses.c : NCurses plugin for vlc
   3  *****************************************************************************
   4  * Copyright (C) 2001-2004 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Sam Hocevar <sam@zoy.org>
   8  *          Laurent Aimar <fenrir@via.ecp.fr>
   9  *          Yoann Peronneau <yoann@videolan.org>
  10  *          Derk-Jan Hartman <hartman at videolan dot org>
  11  *
  12  * This program is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  25  *****************************************************************************/
  26
  27 /*****************************************************************************
  28  * Preamble
  29  *****************************************************************************/
  30 #include <stdlib.h>                                      /* malloc(), free() */
  31 #include <string.h>
  32 #include <errno.h>                                                 /* ENOMEM */
  33 #include <stdio.h>
  34 #include <time.h>
  35
  36 #include <curses.h>
  37
  38 #include <vlc/vlc.h>
  39 #include <vlc/intf.h>
  40 #include <vlc/vout.h>
  41 #include <vlc/aout.h>
  42
  43 #ifdef HAVE_CDDAX
  44 #define CDDA_MRL "cddax://"
  45 #else
  46 #define CDDA_MRL "cdda://"
  47 #endif
  48
  49 #ifdef HAVE_VCDX
  50 #define VCD_MRL "vcdx://"
  51 #else
  52 #define VCD_MRL "vcdx://"
  53 #endif
  54
  55 #define SEARCH_CHAIN_SIZE 20
  56 #define OPEN_CHAIN_SIZE 50
  57
  58 /*****************************************************************************
  59  * Local prototypes.
  60  *****************************************************************************/
  61 static int  Open           ( vlc_object_t * );
  62 static void Close          ( vlc_object_t * );
  63
  64 static void Run            ( intf_thread_t * );
  65 static void PlayPause      ( intf_thread_t * );
  66 static void Eject          ( intf_thread_t * );
  67
  68 static int  HandleKey      ( intf_thread_t *, int );
  69 static void Redraw         ( intf_thread_t *, time_t * );
  70 static void SearchPlaylist ( intf_thread_t *, char * );
  71 static void ManageSlider   ( intf_thread_t * );
  72
  73 /*****************************************************************************
  74  * Module descriptor
  75  *****************************************************************************/
  76 vlc_module_begin();
  77     set_description( _("ncurses interface") );
  78     set_capability( "interface", 10 );
  79     set_callbacks( Open, Close );
  80     add_shortcut( "curses" );
  81 vlc_module_end();
  82
  83 /*****************************************************************************
  84  * intf_sys_t: description and status of ncurses interface
  85  *****************************************************************************/
  86 enum
  87 {
  88     BOX_NONE,
  89     BOX_HELP,
  90     BOX_INFO,
  91     BOX_LOG,
  92     BOX_PLAYLIST,
  93     BOX_SEARCH,
  94     BOX_OPEN
  95 };
  96 struct intf_sys_t
  97 {
  98     playlist_t     *p_playlist;
  99     input_thread_t *p_input;
 100
 101     float           f_slider;
 102     float           f_slider_old;
 103
 104     WINDOW          *w;
 105
 106     int             i_box_type;
 107     int             i_box_y;
 108     int             i_box_lines;
 109     int             i_box_lines_total;
 110     int             i_box_start;
 111
 112     int             i_box_plidx;    /* Playlist index */
 113     int             b_box_plidx_follow;
 114
 115     int             b_box_cleared;
 116
 117     msg_subscription_t* p_sub;                  /* message bank subscription */
 118
 119     char            *psz_search_chain;          /* for playlist searching    */
 120     char            *psz_old_search;            /* for searching next        */
 121     int             i_before_search;
 122
 123     char            *psz_open_chain;
 124 };
 125
 126 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title );
 127 static void DrawLine( WINDOW *win, int y, int x, int w );
 128 static void DrawEmptyLine( WINDOW *win, int y, int x, int w );
 129
 130 /*****************************************************************************
 131  * Open: initialize and create window
 132  *****************************************************************************/
 133 static int Open( vlc_object_t *p_this )
 134 {
 135     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 136     intf_sys_t    *p_sys;
 137     vlc_value_t    val;
 138
 139     /* Allocate instance and initialize some members */
 140     p_sys = p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
 141     p_sys->p_playlist = NULL;
 142     p_sys->p_input = NULL;
 143     p_sys->f_slider = 0.0;
 144     p_sys->f_slider_old = 0.0;
 145     p_sys->i_box_type = BOX_PLAYLIST;
 146     p_sys->i_box_lines = 0;
 147     p_sys->i_box_start= 0;
 148     p_sys->i_box_lines_total = 0;
 149     p_sys->b_box_plidx_follow = VLC_TRUE;
 150     p_sys->b_box_cleared = VLC_FALSE;
 151     p_sys->i_box_plidx = 0;
 152     p_sys->p_sub = msg_Subscribe( p_intf );
 153
 154     /* Initialize the curses library */
 155     p_sys->w = initscr();
 156     keypad( p_sys->w, TRUE );
 157     /* Don't do NL -> CR/NL */
 158     nonl();
 159     /* Take input chars one at a time */
 160     cbreak();
 161     /* Don't echo */
 162     noecho();
 163
 164     curs_set(0);
 165     timeout(0);
 166
 167     clear();
 168
 169     /* exported function */
 170     p_intf->pf_run = Run;
 171
 172     /* Set quiet mode */
 173     val.i_int = -1;
 174     var_Set( p_intf->p_vlc, "verbose", val );
 175
 176     /* Initialize search chain */
 177     p_sys->psz_search_chain = (char *)malloc( SEARCH_CHAIN_SIZE + 1 );
 178     p_sys->psz_old_search = NULL;
 179     p_sys->i_before_search = 0;
 180
 181     /* Initialize open chain */
 182     p_sys->psz_open_chain = (char *)malloc( OPEN_CHAIN_SIZE + 1 );
 183
 184     return VLC_SUCCESS;
 185 }
 186
 187 /*****************************************************************************
 188  * Close: destroy interface window
 189  *****************************************************************************/
 190 static void Close( vlc_object_t *p_this )
 191 {
 192     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 193     intf_sys_t    *p_sys = p_intf->p_sys;
 194
 195     if( p_sys->psz_search_chain ) free( p_sys->psz_search_chain );
 196     if( p_sys->psz_old_search ) free( p_sys->psz_old_search );
 197     if( p_sys->psz_open_chain ) free( p_sys->psz_open_chain );
 198
 199     if( p_sys->p_input )
 200     {
 201         vlc_object_release( p_sys->p_input );
 202     }
 203     if( p_sys->p_playlist )
 204     {
 205         vlc_object_release( p_sys->p_playlist );
 206     }
 207
 208     /* Close the ncurses interface */
 209     endwin();
 210
 211     msg_Unsubscribe( p_intf, p_sys->p_sub );
 212
 213     /* Destroy structure */
 214     free( p_sys );
 215 }
 216
 217 /*****************************************************************************
 218  * Run: ncurses thread
 219  *****************************************************************************/
 220 static void Run( intf_thread_t *p_intf )
 221 {
 222     intf_sys_t    *p_sys = p_intf->p_sys;
 223
 224     int i_key;
 225     time_t t_last_refresh;
 226
 227     /*
 228      * force drawing the interface for the first time
 229      */
 230     t_last_refresh = ( time( 0 ) - 1);
 231
 232     while( !p_intf->b_die )
 233     {
 234         msleep( INTF_IDLE_SLEEP );
 235
 236         /* Update the input */
 237         if( p_sys->p_playlist == NULL )
 238         {
 239             p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 240         }
 241         if( p_sys->p_playlist )
 242         {
 243             vlc_mutex_lock( &p_sys->p_playlist->object_lock );
 244             if( p_sys->p_input == NULL )
 245             {
 246                 p_sys->p_input = p_sys->p_playlist->p_input;
 247                 if( p_sys->p_input )
 248                 {
 249                     if( !p_sys->p_input->b_dead )
 250                     {
 251                         vlc_object_yield( p_sys->p_input );
 252                     }
 253                 }
 254             }
 255             else if( p_sys->p_input->b_dead )
 256             {
 257                 vlc_object_release( p_sys->p_input );
 258                 p_sys->p_input = NULL;
 259                 p_sys->f_slider = p_sys->f_slider_old = 0.0;
 260                 p_sys->b_box_cleared = VLC_FALSE;
 261             }
 262             vlc_mutex_unlock( &p_sys->p_playlist->object_lock );
 263         }
 264
 265         if( p_sys->b_box_plidx_follow && p_sys->p_playlist->i_index >= 0 )
 266         {
 267             p_sys->i_box_plidx = p_sys->p_playlist->i_index;
 268         }
 269
 270
 271         while( ( i_key = getch()) != -1 )
 272         {
 273             /*
 274              * HandleKey returns 1 if the screen needs to be redrawn
 275              */
 276             if ( HandleKey( p_intf, i_key ) )
 277             {
 278                 Redraw( p_intf, &t_last_refresh );
 279             }
 280         }
 281         /* Hack */
 282         if( p_sys->f_slider > 0.0001 && !p_sys->b_box_cleared )
 283         {
 284             clear();
 285             Redraw( p_intf, &t_last_refresh );
 286             p_sys->b_box_cleared = VLC_TRUE;
 287         }
 288
 289         /*
 290          * redraw the screen every second
 291          */
 292         if ( (time(0) - t_last_refresh) >= 1 )
 293         {
 294             ManageSlider ( p_intf );
 295             Redraw( p_intf, &t_last_refresh );
 296         }
 297     }
 298 }
 299
 300 /* following functions are local */
 301
 302 static int HandleKey( intf_thread_t *p_intf, int i_key )
 303 {
 304     intf_sys_t *p_sys = p_intf->p_sys;
 305     vlc_value_t val;
 306
 307     if( p_sys->i_box_type == BOX_PLAYLIST && p_sys->p_playlist )
 308     {
 309         int b_ret = VLC_TRUE;
 310
 311         switch( i_key )
 312         {
 313             vlc_value_t val;
 314             /* Playlist Settings */
 315             case 'r':
 316                 var_Get( p_sys->p_playlist, "random", &val );
 317                 val.b_bool = !val.b_bool;
 318                 var_Set( p_sys->p_playlist, "random", val );
 319                 return 1;
 320             case 'l':
 321                 var_Get( p_sys->p_playlist, "loop", &val );
 322                 val.b_bool = !val.b_bool;
 323                 var_Set( p_sys->p_playlist, "loop", val );
 324                 return 1;
 325             case 'R':
 326                 var_Get( p_sys->p_playlist, "repeat", &val );
 327                 val.b_bool = !val.b_bool;
 328                 var_Set( p_sys->p_playlist, "repeat", val );
 329                 return 1;
 330
 331             /* Playlist sort */
 332             case 'o':
 333                 playlist_Sort( p_sys->p_playlist, SORT_TITLE, ORDER_NORMAL );
 334                 return 1;
 335             case 'O':
 336                 playlist_Sort( p_sys->p_playlist, SORT_TITLE, ORDER_REVERSE );
 337                 return 1;
 338
 339             /* Playlist navigation */
 340             case KEY_HOME:
 341                 p_sys->i_box_plidx = 0;
 342                 break;
 343             case KEY_END:
 344                 p_sys->i_box_plidx = p_sys->p_playlist->i_size - 1;
 345                 break;
 346             case KEY_UP:
 347                 p_sys->i_box_plidx--;
 348                 break;
 349             case KEY_DOWN:
 350                 p_sys->i_box_plidx++;
 351                 break;
 352             case KEY_PPAGE:
 353                 p_sys->i_box_plidx -= p_sys->i_box_lines;
 354                 break;
 355             case KEY_NPAGE:
 356                 p_sys->i_box_plidx += p_sys->i_box_lines;
 357                 break;
 358             case 'D':
 359             case KEY_BACKSPACE:
 360             case KEY_DC:
 361             {
 362                 int i_item = p_sys->p_playlist->i_index;
 363
 364                 playlist_Delete( p_sys->p_playlist, p_sys->i_box_plidx );
 365                 if( i_item < p_sys->p_playlist->i_size && i_item != p_sys->p_playlist->i_index )
 366                 {
 367                     playlist_Goto( p_sys->p_playlist, i_item );
 368                 }
 369                 break;
 370             }
 371
 372             case KEY_ENTER:
 373             case 0x0d:
 374                 playlist_Goto( p_sys->p_playlist, p_sys->i_box_plidx );
 375                 break;
 376             default:
 377                 b_ret = VLC_FALSE;
 378                 break;
 379         }
 380
 381         if( b_ret )
 382         {
 383             if( p_sys->i_box_plidx >= p_sys->p_playlist->i_size ) p_sys->i_box_plidx = p_sys->p_playlist->i_size - 1;
 384             if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
 385             if( p_sys->i_box_plidx == p_sys->p_playlist->i_index )
 386                 p_sys->b_box_plidx_follow = VLC_TRUE;
 387             else
 388                 p_sys->b_box_plidx_follow = VLC_FALSE;
 389             return 1;
 390         }
 391     }
 392     else if( p_sys->i_box_type == BOX_HELP || p_sys->i_box_type == BOX_INFO )
 393     {
 394         switch( i_key )
 395         {
 396             case KEY_HOME:
 397                 p_sys->i_box_start = 0;
 398                 return 1;
 399             case KEY_END:
 400                 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 401                 return 1;
 402             case KEY_UP:
 403                 if( p_sys->i_box_start > 0 ) p_sys->i_box_start--;
 404                 return 1;
 405             case KEY_DOWN:
 406                 if( p_sys->i_box_start < p_sys->i_box_lines_total - 1 )
 407                 {
 408                     p_sys->i_box_start++;
 409                 }
 410                 return 1;
 411             case KEY_PPAGE:
 412                 p_sys->i_box_start -= p_sys->i_box_lines;
 413                 if( p_sys->i_box_start < 0 ) p_sys->i_box_start = 0;
 414                 return 1;
 415             case KEY_NPAGE:
 416                 p_sys->i_box_start += p_sys->i_box_lines;
 417                 if( p_sys->i_box_start >= p_sys->i_box_lines_total )
 418                 {
 419                     p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 420                 }
 421                 return 1;
 422             default:
 423                 break;
 424         }
 425     }
 426     else if( p_sys->i_box_type == BOX_NONE )
 427     {
 428         switch( i_key )
 429         {
 430             case KEY_HOME:
 431                 p_sys->f_slider = 0;
 432                 ManageSlider ( p_intf );
 433                 return 1;
 434             case KEY_END:
 435                 p_sys->f_slider = 99.9;
 436                 ManageSlider ( p_intf );
 437                 return 1;
 438             case KEY_UP:
 439                 p_sys->f_slider += 5.0;
 440                 if( p_sys->f_slider >= 99.0 ) p_sys->f_slider = 99.0;
 441                 ManageSlider ( p_intf );
 442                 return 1;
 443             case KEY_DOWN:
 444                 p_sys->f_slider -= 5.0;
 445                 if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 446                 ManageSlider ( p_intf );
 447                 return 1;
 448
 449             default:
 450                 break;
 451         }
 452     }
 453     else if( p_sys->i_box_type == BOX_SEARCH && p_sys->psz_search_chain )
 454     {
 455         int i_chain_len;
 456         i_chain_len = strlen( p_sys->psz_search_chain );
 457         switch( i_key )
 458         {
 459             case 0x0c:      /* ^l */
 460                 clear();
 461                 return 1;
 462             case KEY_ENTER:
 463             case 0x0d:
 464                 if( i_chain_len > 0 )
 465                 {
 466                     p_sys->psz_old_search = strdup( p_sys->psz_search_chain );
 467                 }
 468                 else if( p_sys->psz_old_search )
 469                 {
 470                     SearchPlaylist( p_intf, p_sys->psz_old_search );
 471                 }
 472                 p_sys->i_box_type = BOX_PLAYLIST;
 473                 return 1;
 474             case 0x1b:      /* Esc. */
 475                 p_sys->i_box_plidx = p_sys->i_before_search;
 476                 p_sys->i_box_type = BOX_PLAYLIST;
 477                 return 1;
 478             case KEY_BACKSPACE:
 479                 if( i_chain_len > 0 )
 480                 {
 481                     p_sys->psz_search_chain[ i_chain_len - 1 ] = '\0';
 482                 }
 483                 break;
 484             default:
 485                 if( i_chain_len < SEARCH_CHAIN_SIZE )
 486                 {
 487                     p_sys->psz_search_chain[ i_chain_len++ ] = i_key;
 488                     p_sys->psz_search_chain[ i_chain_len ] = 0;
 489                 }
 490                 break;
 491         }
 492         if( p_sys->psz_old_search )
 493         {
 494             free( p_sys->psz_old_search );
 495             p_sys->psz_old_search = NULL;
 496         }
 497         SearchPlaylist( p_intf, p_sys->psz_search_chain );
 498         return 1;
 499     }
 500     else if( p_sys->i_box_type == BOX_OPEN && p_sys->psz_open_chain )
 501     {
 502         int i_chain_len;
 503         i_chain_len = strlen( p_sys->psz_open_chain );
 504         playlist_t *p_playlist = p_sys->p_playlist;
 505
 506         switch( i_key )
 507         {
 508             case 0x0c:      /* ^l */
 509                 clear();
 510                 return 1;
 511             case KEY_ENTER:
 512             case 0x0d:
 513                 if( p_playlist && i_chain_len > 0 )
 514                 {
 515                     playlist_Add( p_playlist, p_sys->psz_open_chain,
 516                                   p_sys->psz_open_chain,
 517                                   PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END );
 518                     p_sys->b_box_plidx_follow = VLC_TRUE;
 519                 }
 520                 p_sys->i_box_type = BOX_PLAYLIST;
 521                 return 1;
 522             case 0x1b:      /* Esc. */
 523                 p_sys->i_box_type = BOX_PLAYLIST;
 524                 return 1;
 525             case KEY_BACKSPACE:
 526                 if( i_chain_len > 0 )
 527                 {
 528                     p_sys->psz_open_chain[ i_chain_len - 1 ] = '\0';
 529                 }
 530                 break;
 531             default:
 532                 if( i_chain_len < OPEN_CHAIN_SIZE )
 533                 {
 534                     p_sys->psz_open_chain[ i_chain_len++ ] = i_key;
 535                     p_sys->psz_open_chain[ i_chain_len ] = 0;
 536                 }
 537                 break;
 538         }
 539         return 1;
 540     }
 541
 542
 543     /* Common keys */
 544     switch( i_key )
 545     {
 546         case 'q':
 547         case 'Q':
 548         case 0x1b:  /* Esc */
 549             p_intf->p_vlc->b_die = VLC_TRUE;
 550             return 0;
 551
 552         /* Box switching */
 553         case 'i':
 554             if( p_sys->i_box_type == BOX_INFO )
 555                 p_sys->i_box_type = BOX_NONE;
 556             else
 557                 p_sys->i_box_type = BOX_INFO;
 558             p_sys->i_box_lines_total = 0;
 559             return 1;
 560         case 'l':
 561             if( p_sys->i_box_type == BOX_LOG )
 562                 p_sys->i_box_type = BOX_NONE;
 563             else
 564                 p_sys->i_box_type = BOX_LOG;
 565             return 1;
 566         case 'P':
 567             if( p_sys->i_box_type == BOX_PLAYLIST )
 568                 p_sys->i_box_type = BOX_NONE;
 569             else
 570                 p_sys->i_box_type = BOX_PLAYLIST;
 571             return 1;
 572         case 'h':
 573         case 'H':
 574             if( p_sys->i_box_type == BOX_HELP )
 575                 p_sys->i_box_type = BOX_NONE;
 576             else
 577                 p_sys->i_box_type = BOX_HELP;
 578             p_sys->i_box_lines_total = 0;
 579             return 1;
 580         case '/':
 581             if( p_sys->i_box_type != BOX_SEARCH )
 582             {
 583                 if( p_sys->psz_search_chain == NULL )
 584                 {
 585                     return 1;
 586                 }
 587                 p_sys->psz_search_chain[0] = '\0';
 588                 p_sys->b_box_plidx_follow = VLC_FALSE;
 589                 p_sys->i_before_search = p_sys->i_box_plidx;
 590                 p_sys->i_box_type = BOX_SEARCH;
 591             }
 592             return 1;
 593         case 'A': /* Open */
 594             if( p_sys->i_box_type != BOX_OPEN )
 595             {
 596                 if( p_sys->psz_open_chain == NULL )
 597                 {
 598                     return 1;
 599                 }
 600                 p_sys->psz_open_chain[0] = '\0';
 601                 p_sys->i_box_type = BOX_OPEN;
 602             }
 603             return 1;
 604
 605         /* Navigation */
 606         case KEY_RIGHT:
 607             p_sys->f_slider += 1.0;
 608             if( p_sys->f_slider > 99.9 ) p_sys->f_slider = 99.9;
 609             ManageSlider ( p_intf );
 610             return 1;
 611
 612         case KEY_LEFT:
 613             p_sys->f_slider -= 1.0;
 614             if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 615             ManageSlider ( p_intf );
 616             return 1;
 617
 618         /* Common control */
 619         case 'f':
 620         {
 621             vout_thread_t *p_vout;
 622             if( p_intf->p_sys->p_input )
 623             {
 624                 p_vout = vlc_object_find( p_intf->p_sys->p_input,
 625                                           VLC_OBJECT_VOUT, FIND_CHILD );
 626                 if( p_vout )
 627                 {
 628                     p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
 629                     vlc_object_release( p_vout );
 630                 }
 631             }
 632             return 0;
 633         }
 634
 635         case ' ':
 636             PlayPause( p_intf );
 637             return 1;
 638
 639         case 's':
 640             if( p_intf->p_sys->p_playlist )
 641             {
 642                 playlist_Stop( p_intf->p_sys->p_playlist );
 643             }
 644             return 1;
 645
 646         case 'e':
 647             Eject( p_intf );
 648             return 1;
 649
 650         case '[':
 651             if( p_sys->p_input )
 652             {
 653                 val.b_bool = VLC_TRUE;
 654                 var_Set( p_sys->p_input, "prev-title", val );
 655             }
 656             return 1;
 657
 658         case ']':
 659             if( p_sys->p_input )
 660             {
 661                 val.b_bool = VLC_TRUE;
 662                 var_Set( p_sys->p_input, "next-title", val );
 663             }
 664             return 1;
 665
 666         case '<':
 667             if( p_sys->p_input )
 668             {
 669                 val.b_bool = VLC_TRUE;
 670                 var_Set( p_sys->p_input, "prev-chapter", val );
 671             }
 672             return 1;
 673
 674         case '>':
 675             if( p_sys->p_input )
 676             {
 677                 val.b_bool = VLC_TRUE;
 678                 var_Set( p_sys->p_input, "next-chapter", val );
 679             }
 680             return 1;
 681
 682         case 'p':
 683             if( p_intf->p_sys->p_playlist )
 684             {
 685                 playlist_Prev( p_intf->p_sys->p_playlist );
 686             }
 687             clear();
 688             return 1;
 689
 690         case 'n':
 691             if( p_intf->p_sys->p_playlist )
 692             {
 693                 playlist_Next( p_intf->p_sys->p_playlist );
 694             }
 695             clear();
 696             return 1;
 697
 698         case 'a':
 699             aout_VolumeUp( p_intf, 1, NULL );
 700             clear();
 701             return 1;
 702
 703         case 'z':
 704             aout_VolumeDown( p_intf, 1, NULL );
 705             clear();
 706             return 1;
 707
 708         /*
 709          * ^l should clear and redraw the screen
 710          */
 711         case 0x0c:
 712             clear();
 713             return 1;
 714
 715         default:
 716             return 0;
 717     }
 718 }
 719
 720 static void ManageSlider ( intf_thread_t *p_intf )
 721 {
 722     intf_sys_t     *p_sys = p_intf->p_sys;
 723     input_thread_t *p_input = p_sys->p_input;
 724     vlc_value_t     val;
 725
 726     if( p_input == NULL )
 727     {
 728         return;
 729     }
 730     var_Get( p_input, "state", &val );
 731     if( val.i_int != PLAYING_S )
 732     {
 733         return;
 734     }
 735
 736     var_Get( p_input, "position", &val );
 737     if( p_sys->f_slider == p_sys->f_slider_old )
 738     {
 739         p_sys->f_slider =
 740         p_sys->f_slider_old = 100 * val.f_float;
 741     }
 742     else
 743     {
 744         p_sys->f_slider_old = p_sys->f_slider;
 745
 746         val.f_float = p_sys->f_slider / 100.0;
 747         var_Set( p_input, "position", val );
 748     }
 749 }
 750
 751 static void SearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring )
 752 {
 753     bool b_ok = false;
 754     int i_current;
 755     int i_first = 0 ;
 756     int i_item = -1;
 757     intf_sys_t *p_sys = p_intf->p_sys;
 758     playlist_t *p_playlist = p_sys->p_playlist;
 759
 760     if( p_sys->i_before_search >= 0 )
 761         i_first = p_sys->i_before_search;
 762
 763     if( ( ! psz_searchstring ) ||  strlen( psz_searchstring ) <= 0 )
 764     {
 765         p_sys->i_box_plidx = p_sys->i_before_search;
 766         return;
 767     }
 768
 769     for( i_current = i_first + 1; i_current < p_playlist->i_size;
 770          i_current++ )
 771     {
 772         if( strcasestr( p_playlist->pp_items[i_current]->input.psz_name,
 773                         psz_searchstring ) != NULL
 774             || strcasestr( p_playlist->pp_items[i_current]->input.psz_uri,
 775                            psz_searchstring ) != NULL )
 776         {
 777             i_item = i_current;
 778             b_ok = true;
 779             break;
 780         }
 781     }
 782     if( !b_ok )
 783     {
 784         for( i_current = 0; i_current < i_first; i_current++ )
 785         {
 786             if( strcasestr( p_playlist->pp_items[i_current]->input.psz_name,
 787                             psz_searchstring ) != NULL
 788                 || strcasestr( p_playlist->pp_items[i_current]->input.psz_uri,
 789                                psz_searchstring ) != NULL )
 790             {
 791                 i_item = i_current;
 792                 b_ok = true;
 793                 break;
 794             }
 795         }
 796     }
 797
 798     if( i_item < 0 || i_item >= p_playlist->i_size ) return;
 799
 800     p_sys->i_box_plidx = i_item;
 801 }
 802
 803
 804 static void mvnprintw( int y, int x, int w, const char *p_fmt, ... )
 805 {
 806     va_list  vl_args;
 807     char    *p_buf = NULL;
 808     int      i_len;
 809
 810     va_start ( vl_args, p_fmt );
 811     vasprintf ( &p_buf, p_fmt, vl_args );
 812     va_end ( vl_args );
 813
 814     if ( p_buf == NULL )
 815     {
 816         return;
 817     }
 818     if(  w > 0 )
 819     {
 820         if( ( i_len = strlen( p_buf ) ) > w )
 821         {
 822             int i_cut = i_len - w;
 823             int x1 = i_len/2 - i_cut/2;
 824             int x2 = x1 + i_cut;
 825
 826             if( i_len > x2 )
 827             {
 828                 memmove( &p_buf[x1], &p_buf[x2], i_len - x2 );
 829             }
 830             p_buf[w] = '\0';
 831             if( w > 7 )
 832             {
 833                 p_buf[w/2-1] = '.';
 834                 p_buf[w/2  ] = '.';
 835                 p_buf[w/2+1] = '.';
 836             }
 837             mvprintw( y, x, "%s", p_buf );
 838         }
 839         else
 840         {
 841             mvprintw( y, x, "%s", p_buf );
 842             mvhline( y, x + i_len, ' ', w - i_len );
 843         }
 844     }
 845 }
 846 static void MainBoxWrite( intf_thread_t *p_intf, int l, int x, const char *p_fmt, ... )
 847 {
 848     intf_sys_t     *p_sys = p_intf->p_sys;
 849
 850     va_list  vl_args;
 851     char    *p_buf = NULL;
 852
 853     if( l < p_sys->i_box_start || l - p_sys->i_box_start >= p_sys->i_box_lines )
 854     {
 855         return;
 856     }
 857
 858     va_start ( vl_args, p_fmt );
 859     vasprintf ( &p_buf, p_fmt, vl_args );
 860     va_end ( vl_args );
 861
 862     if( p_buf == NULL )
 863     {
 864         return;
 865     }
 866
 867     mvnprintw( p_sys->i_box_y + l - p_sys->i_box_start, x, COLS - x - 1, "%s", p_buf );
 868 }
 869
 870 static void Redraw ( intf_thread_t *p_intf, time_t *t_last_refresh )
 871 {
 872     intf_sys_t     *p_sys = p_intf->p_sys;
 873     input_thread_t *p_input = p_sys->p_input;
 874     int y = 0;
 875     int h;
 876     int y_end;
 877
 878     //clear();
 879
 880     /* Title */
 881     attrset ( A_REVERSE );
 882     mvnprintw( y, 0, COLS, "VLC media player" " (ncurses interface) [ h for help ]" );
 883     attroff ( A_REVERSE );
 884     y += 2;
 885
 886     /* Infos */
 887     if( p_input && !p_input->b_dead )
 888     {
 889         char buf1[MSTRTIME_MAX_SIZE];
 890         char buf2[MSTRTIME_MAX_SIZE];
 891         vlc_value_t val;
 892         vlc_value_t val_list;
 893
 894         /* Source */
 895         mvnprintw( y++, 0, COLS, " Source   : %s", p_input->psz_source );
 896
 897         /* State */
 898         var_Get( p_input, "state", &val );
 899         if( val.i_int == PLAYING_S )
 900         {
 901             mvnprintw( y++, 0, COLS, " State    : Playing" );
 902         }
 903         else if( val.i_int == PAUSE_S )
 904         {
 905             mvnprintw( y++, 0, COLS, " State    : Paused" );
 906         }
 907         else
 908         {
 909             y++;
 910         }
 911         if( val.i_int != INIT_S && val.i_int != END_S )
 912         {
 913             audio_volume_t i_volume;
 914
 915             /* Position */
 916             var_Get( p_input, "time", &val );
 917             msecstotimestr( buf1, val.i_time / 1000 );
 918
 919             var_Get( p_input, "length", &val );
 920             msecstotimestr( buf2, val.i_time / 1000 );
 921
 922             mvnprintw( y++, 0, COLS, " Position : %s/%s (%.2f%%)", buf1, buf2, p_sys->f_slider );
 923
 924             /* Volume */
 925             aout_VolumeGet( p_intf, &i_volume );
 926             mvnprintw( y++, 0, COLS, " Volume   : %i%%", i_volume*200/AOUT_VOLUME_MAX );
 927
 928             /* Title */
 929             if( !var_Get( p_input, "title", &val ) )
 930             {
 931                 var_Change( p_input, "title", VLC_VAR_GETCHOICES, &val_list, NULL );
 932                 if( val_list.p_list->i_count > 0 )
 933                 {
 934                     mvnprintw( y++, 0, COLS, " Title    : %d/%d", val.i_int, val_list.p_list->i_count );
 935                 }
 936                 var_Change( p_input, "title", VLC_VAR_FREELIST, &val_list, NULL );
 937             }
 938
 939             /* Chapter */
 940             if( !var_Get( p_input, "chapter", &val ) )
 941             {
 942                 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES, &val_list, NULL );
 943                 if( val_list.p_list->i_count > 0 )
 944                 {
 945                     mvnprintw( y++, 0, COLS, " Chapter  : %d/%d", val.i_int, val_list.p_list->i_count );
 946                 }
 947                 var_Change( p_input, "chapter", VLC_VAR_FREELIST, &val_list, NULL );
 948             }
 949         }
 950         else
 951         {
 952             y++;
 953         }
 954     }
 955     else
 956     {
 957         mvnprintw( y++, 0, COLS, "Source: <no current item>" );
 958         DrawEmptyLine( p_sys->w, y++, 0, COLS );
 959         DrawEmptyLine( p_sys->w, y++, 0, COLS );
 960         DrawEmptyLine( p_sys->w, y++, 0, COLS );
 961     }
 962
 963     DrawBox( p_sys->w, y, 0, 3, COLS, "" );
 964     DrawEmptyLine( p_sys->w, y+1, 1, COLS-2);
 965     DrawLine( p_sys->w, y+1, 1, (int)(p_intf->p_sys->f_slider/100.0 * (COLS -2)) );
 966     y += 3;
 967
 968     p_sys->i_box_y = y + 1;
 969     p_sys->i_box_lines = LINES - y - 2;
 970
 971     h = LINES - y;
 972     y_end = y + h - 1;
 973
 974     if( p_sys->i_box_type == BOX_HELP )
 975     {
 976         /* Help box */
 977         int l = 0;
 978         DrawBox( p_sys->w, y++, 0, h, COLS, " Help " );
 979
 980         MainBoxWrite( p_intf, l++, 1, "[Display]" );
 981         MainBoxWrite( p_intf, l++, 1, "     h,H         Show/Hide help box" );
 982         MainBoxWrite( p_intf, l++, 1, "     i           Show/Hide info box" );
 983         MainBoxWrite( p_intf, l++, 1, "     l           Show/Hide messages box" );
 984         MainBoxWrite( p_intf, l++, 1, "     P           Show/Hide playlist box" );
 985         MainBoxWrite( p_intf, l++, 1, "" );
 986
 987         MainBoxWrite( p_intf, l++, 1, "[Global]" );
 988         MainBoxWrite( p_intf, l++, 1, "     q, Q        Quit" );
 989         MainBoxWrite( p_intf, l++, 1, "     s           Stop" );
 990         MainBoxWrite( p_intf, l++, 1, "     <space>     Pause/Play" );
 991         MainBoxWrite( p_intf, l++, 1, "     f           Toggle Fullscreen" );
 992         MainBoxWrite( p_intf, l++, 1, "     n, p        Next/Previous playlist item" );
 993         MainBoxWrite( p_intf, l++, 1, "     [, ]        Next/Previous title" );
 994         MainBoxWrite( p_intf, l++, 1, "     <, >        Next/Previous chapter" );
 995         MainBoxWrite( p_intf, l++, 1, "     <right>     Seek +1%%" );
 996         MainBoxWrite( p_intf, l++, 1, "     <left>      Seek -1%%" );
 997         MainBoxWrite( p_intf, l++, 1, "     a           Volume Up" );
 998         MainBoxWrite( p_intf, l++, 1, "     z           Volume Down" );
 999         MainBoxWrite( p_intf, l++, 1, "" );
1000
1001         MainBoxWrite( p_intf, l++, 1, "[Playlist]" );
1002         MainBoxWrite( p_intf, l++, 1, "     r           Random" );
1003         MainBoxWrite( p_intf, l++, 1, "     l           Loop Playlist" );
1004         MainBoxWrite( p_intf, l++, 1, "     R           Repeat item" );
1005         MainBoxWrite( p_intf, l++, 1, "     o           Order Playlist by title" );
1006         MainBoxWrite( p_intf, l++, 1, "     O           Reverse order Playlist by title" );
1007         MainBoxWrite( p_intf, l++, 1, "     /           Look for an item" );
1008         MainBoxWrite( p_intf, l++, 1, "     A           Add an entry" );
1009         MainBoxWrite( p_intf, l++, 1, "     D, <del>    Delete an entry" );
1010         MainBoxWrite( p_intf, l++, 1, "     <backspace> Delete an entry" );
1011         MainBoxWrite( p_intf, l++, 1, "" );
1012
1013         MainBoxWrite( p_intf, l++, 1, "[Boxes]" );
1014         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Navigate through the box line by line" );
1015         MainBoxWrite( p_intf, l++, 1, "     <pgup>,<pgdown> Navigate through the box page by page" );
1016         MainBoxWrite( p_intf, l++, 1, "" );
1017
1018         MainBoxWrite( p_intf, l++, 1, "[Player]" );
1019         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Seek +/-5%%" );
1020         MainBoxWrite( p_intf, l++, 1, "" );
1021
1022         MainBoxWrite( p_intf, l++, 1, "[Miscellaneous]" );
1023         MainBoxWrite( p_intf, l++, 1, "     Ctrl-l          Refresh the screen" );
1024
1025         p_sys->i_box_lines_total = l;
1026         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1027         {
1028             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1029         }
1030
1031         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1032         {
1033             y += l - p_sys->i_box_start;
1034         }
1035         else
1036         {
1037             y += p_sys->i_box_lines;
1038         }
1039     }
1040     else if( p_sys->i_box_type == BOX_INFO )
1041     {
1042         /* Info box */
1043         int l = 0;
1044         DrawBox( p_sys->w, y++, 0, h, COLS, " Information " );
1045
1046         if( p_input )
1047         {
1048             int i,j;
1049             vlc_mutex_lock( &p_input->p_item->lock );
1050             for ( i = 0; i < p_input->p_item->i_categories; i++ )
1051             {
1052                 info_category_t *p_category = p_input->p_item->pp_categories[i];
1053                 if( y >= y_end ) break;
1054                 MainBoxWrite( p_intf, l++, 1, "  [%s]", p_category->psz_name );
1055                 for ( j = 0; j < p_category->i_infos; j++ )
1056                 {
1057                     info_t *p_info = p_category->pp_infos[j];
1058                     if( y >= y_end ) break;
1059                     MainBoxWrite( p_intf, l++, 1, "      %s: %s", p_info->psz_name, p_info->psz_value );
1060                 }
1061             }
1062             vlc_mutex_unlock( &p_input->p_item->lock );
1063         }
1064         else
1065         {
1066             MainBoxWrite( p_intf, l++, 1, "No item currently playing" );
1067         }
1068         p_sys->i_box_lines_total = l;
1069         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1070         {
1071             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1072         }
1073
1074         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1075         {
1076             y += l - p_sys->i_box_start;
1077         }
1078         else
1079         {
1080             y += p_sys->i_box_lines;
1081         }
1082     }
1083     else if( p_sys->i_box_type == BOX_LOG )
1084     {
1085         int i_line = 0;
1086         int i_stop;
1087         int i_start;
1088
1089         DrawBox( p_sys->w, y++, 0, h, COLS, " Logs " );
1090
1091         i_start = p_intf->p_sys->p_sub->i_start;
1092
1093         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1094         i_stop = *p_intf->p_sys->p_sub->pi_stop;
1095         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1096
1097         for( ;; )
1098         {
1099             static const char *ppsz_type[4] = { "", "error", "warning", "debug" };
1100             if( i_line >= h - 2 )
1101             {
1102                 break;
1103             }
1104             i_stop--;
1105             i_line++;
1106             if( i_stop < 0 ) i_stop += VLC_MSG_QSIZE;
1107             if( i_stop == i_start )
1108             {
1109                 break;
1110             }
1111             mvnprintw( y + h-2-i_line, 1, COLS - 2, "   [%s] %s",
1112                       ppsz_type[p_sys->p_sub->p_msg[i_stop].i_type],
1113                       p_sys->p_sub->p_msg[i_stop].psz_msg );
1114         }
1115
1116         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1117         p_intf->p_sys->p_sub->i_start = i_stop;
1118         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1119         y = y_end;
1120     }
1121     else if( ( p_sys->i_box_type == BOX_PLAYLIST ||
1122                p_sys->i_box_type == BOX_SEARCH ||
1123                p_sys->i_box_type == BOX_OPEN  ) && p_sys->p_playlist )
1124     {
1125         /* Playlist box */
1126         playlist_t *p_playlist = p_sys->p_playlist;
1127         int        i_start, i_stop;
1128         int        i_item;
1129         DrawBox( p_sys->w, y++, 0, h, COLS, " Playlist " );
1130
1131         if( p_sys->i_box_plidx >= p_playlist->i_size ) p_sys->i_box_plidx = p_playlist->i_size - 1;
1132         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
1133
1134         if( p_sys->i_box_plidx < (h - 2)/2 )
1135         {
1136             i_start = 0;
1137             i_stop = h - 2;
1138         }
1139         else if( p_playlist->i_size - p_sys->i_box_plidx > (h - 2)/2 )
1140         {
1141             i_start = p_sys->i_box_plidx - (h - 2)/2;
1142             i_stop = i_start + h - 2;
1143         }
1144         else
1145         {
1146             i_stop = p_playlist->i_size;
1147             i_start = p_playlist->i_size - (h - 2);
1148         }
1149         if( i_start < 0 )
1150         {
1151             i_start = 0;
1152         }
1153         if( i_stop > p_playlist->i_size )
1154         {
1155             i_stop = p_playlist->i_size;
1156         }
1157
1158         for( i_item = i_start; i_item < i_stop; i_item++ )
1159         {
1160             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
1161             int c = p_playlist->i_index == i_item ? '>' : ' ';
1162
1163             if( y >= y_end ) break;
1164             if( b_selected )
1165             {
1166                 attrset( A_REVERSE );
1167             }
1168             if( !strcmp( p_playlist->pp_items[i_item]->input.psz_name,
1169                          p_playlist->pp_items[i_item]->input.psz_uri ) )
1170             {
1171                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s'",
1172                            c,
1173                            i_item,
1174                            p_playlist->pp_items[i_item]->input.psz_uri );
1175             }
1176             else
1177             {
1178                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s' (%s)",
1179                           c,
1180                           i_item,
1181                           p_playlist->pp_items[i_item]->input.psz_uri,
1182                           p_playlist->pp_items[i_item]->input.psz_name );
1183             }
1184             if( b_selected )
1185             {
1186                 attroff ( A_REVERSE );
1187             }
1188         }
1189     }
1190     else
1191     {
1192         y++;
1193     }
1194     if( p_sys->i_box_type == BOX_SEARCH )
1195     {
1196         DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1197         if( p_sys->psz_search_chain )
1198         {
1199             if( strlen( p_sys->psz_search_chain ) == 0 &&
1200                 p_sys->psz_old_search != NULL )
1201             {
1202                 /* Searching next entry */
1203                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_old_search );
1204             }
1205             else
1206             {
1207                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_search_chain );
1208             }
1209         }
1210     }
1211     if( p_sys->i_box_type == BOX_OPEN )
1212     {
1213         if( p_sys->psz_open_chain )
1214         {
1215             DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1216             mvnprintw( 7, 1, COLS-2, "Open: %s", p_sys->psz_open_chain );
1217         }
1218     }
1219
1220     while( y < y_end )
1221     {
1222         DrawEmptyLine( p_sys->w, y++, 1, COLS - 2 );
1223     }
1224
1225     refresh();
1226
1227     *t_last_refresh = time( 0 );
1228 }
1229
1230 static void Eject ( intf_thread_t *p_intf )
1231 {
1232     char *psz_device = NULL, *psz_parser, *psz_name;
1233
1234     /*
1235      * Get the active input
1236      * Determine whether we can eject a media, ie it's a DVD, VCD or CD-DA
1237      * If it's neither of these, then return
1238      */
1239
1240     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1241                                                        FIND_ANYWHERE );
1242
1243     if( p_playlist == NULL )
1244     {
1245         return;
1246     }
1247
1248     vlc_mutex_lock( &p_playlist->object_lock );
1249
1250     if( p_playlist->i_index < 0 )
1251     {
1252         vlc_mutex_unlock( &p_playlist->object_lock );
1253         vlc_object_release( p_playlist );
1254         return;
1255     }
1256
1257     psz_name = p_playlist->pp_items[ p_playlist->i_index ]->input.psz_name;
1258
1259     if( psz_name )
1260     {
1261         if( !strncmp(psz_name, "dvd://", 4) )
1262         {
1263             switch( psz_name[strlen("dvd://")] )
1264             {
1265             case '\0':
1266             case '@':
1267                 psz_device = config_GetPsz( p_intf, "dvd" );
1268                 break;
1269             default:
1270                 /* Omit the first MRL-selector characters */
1271                 psz_device = strdup( psz_name + strlen("dvd://" ) );
1272                 break;
1273             }
1274         }
1275         else if( !strncmp(psz_name, VCD_MRL, strlen(VCD_MRL)) )
1276         {
1277             switch( psz_name[strlen(VCD_MRL)] )
1278             {
1279             case '\0':
1280             case '@':
1281                 psz_device = config_GetPsz( p_intf, VCD_MRL );
1282                 break;
1283             default:
1284                 /* Omit the beginning MRL-selector characters */
1285                 psz_device = strdup( psz_name + strlen(VCD_MRL) );
1286                 break;
1287             }
1288         }
1289         else if( !strncmp(psz_name, CDDA_MRL, strlen(CDDA_MRL) ) )
1290         {
1291             switch( psz_name[strlen(CDDA_MRL)] )
1292             {
1293             case '\0':
1294             case '@':
1295                 psz_device = config_GetPsz( p_intf, "cd-audio" );
1296                 break;
1297             default:
1298                 /* Omit the beginning MRL-selector characters */
1299                 psz_device = strdup( psz_name + strlen(CDDA_MRL) );
1300                 break;
1301             }
1302         }
1303         else
1304         {
1305             psz_device = strdup( psz_name );
1306         }
1307     }
1308
1309     vlc_mutex_unlock( &p_playlist->object_lock );
1310     vlc_object_release( p_playlist );
1311
1312     if( psz_device == NULL )
1313     {
1314         return;
1315     }
1316
1317     /* Remove what we have after @ */
1318     psz_parser = psz_device;
1319     for( psz_parser = psz_device ; *psz_parser ; psz_parser++ )
1320     {
1321         if( *psz_parser == '@' )
1322         {
1323             *psz_parser = '\0';
1324             break;
1325         }
1326     }
1327
1328     /* If there's a stream playing, we aren't allowed to eject ! */
1329     if( p_intf->p_sys->p_input == NULL )
1330     {
1331         msg_Dbg( p_intf, "ejecting %s", psz_device );
1332
1333         intf_Eject( p_intf, psz_device );
1334     }
1335
1336     free(psz_device);
1337     return;
1338 }
1339
1340 static void PlayPause ( intf_thread_t *p_intf )
1341 {
1342     input_thread_t *p_input = p_intf->p_sys->p_input;
1343     vlc_value_t val;
1344
1345     if( p_input )
1346     {
1347         var_Get( p_input, "state", &val );
1348         if( val.i_int != PAUSE_S )
1349         {
1350             val.i_int = PAUSE_S;
1351         }
1352         else
1353         {
1354             val.i_int = PLAYING_S;
1355         }
1356         var_Set( p_input, "state", val );
1357     }
1358     else if( p_intf->p_sys->p_playlist )
1359     {
1360         playlist_Play( p_intf->p_sys->p_playlist );
1361     }
1362 }
1363
1364 /****************************************************************************
1365  *
1366  ****************************************************************************/
1367 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title )
1368 {
1369     int i;
1370     int i_len;
1371
1372     if(  w > 3 && h > 2 )
1373     {
1374         if( title == NULL ) title = "";
1375         i_len = strlen( title );
1376
1377         if( i_len > w - 2 ) i_len = w - 2;
1378
1379         mvwaddch( win, y, x,    ACS_ULCORNER );
1380         mvwhline( win, y, x+1,  ACS_HLINE, ( w-i_len-2)/2 );
1381         mvwprintw( win,y, x+1+(w-i_len-2)/2, "%s", title );
1382         mvwhline( win, y, x+(w-i_len)/2+i_len,  ACS_HLINE, w - 1 - ((w-i_len)/2+i_len) );
1383         mvwaddch( win, y, x+w-1,ACS_URCORNER );
1384
1385         for( i = 0; i < h-2; i++ )
1386         {
1387             mvwaddch( win, y+i+1, x,     ACS_VLINE );
1388             mvwaddch( win, y+i+1, x+w-1, ACS_VLINE );
1389         }
1390
1391         mvwaddch( win, y+h-1, x,     ACS_LLCORNER );
1392         mvwhline( win, y+h-1, x+1,   ACS_HLINE, w - 2 );
1393         mvwaddch( win, y+h-1, x+w-1, ACS_LRCORNER );
1394     }
1395 }
1396
1397 static void DrawEmptyLine( WINDOW *win, int y, int x, int w )
1398 {
1399     if( w > 0 )
1400     {
1401         mvhline( y, x, ' ', w );
1402     }
1403 }
1404
1405 static void DrawLine( WINDOW *win, int y, int x, int w )
1406 {
1407     if( w > 0 )
1408     {
1409         attrset( A_REVERSE );
1410         mvhline( y, x, ' ', w );
1411         attroff ( A_REVERSE );
1412     }
1413 }