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_SYS_STAT_H
  44 #   include <sys/stat.h>
  45 #endif
  46 #if (!defined( WIN32 ) || defined(__MINGW32__))
  47 /* Mingw has its own version of dirent */
  48 #   include <dirent.h>
  49 #endif
  50
  51 #ifdef HAVE_CDDAX
  52 #define CDDA_MRL "cddax://"
  53 #else
  54 #define CDDA_MRL "cdda://"
  55 #endif
  56
  57 #ifdef HAVE_VCDX
  58 #define VCD_MRL "vcdx://"
  59 #else
  60 #define VCD_MRL "vcdx://"
  61 #endif
  62
  63 #define SEARCH_CHAIN_SIZE 20
  64 #define OPEN_CHAIN_SIZE 50
  65
  66 /*****************************************************************************
  67  * Local prototypes.
  68  *****************************************************************************/
  69 static int  Open           ( vlc_object_t * );
  70 static void Close          ( vlc_object_t * );
  71
  72 static void Run            ( intf_thread_t * );
  73 static void PlayPause      ( intf_thread_t * );
  74 static void Eject          ( intf_thread_t * );
  75
  76 static int  HandleKey      ( intf_thread_t *, int );
  77 static void Redraw         ( intf_thread_t *, time_t * );
  78 static void SearchPlaylist ( intf_thread_t *, char * );
  79 static void ManageSlider   ( intf_thread_t * );
  80 static void ReadDir        ( intf_thread_t * );
  81
  82 /*****************************************************************************
  83  * Module descriptor
  84  *****************************************************************************/
  85
  86 #define BROWSE_TEXT N_("Filebrowser starting point")
  87 #define BROWSE_LONGTEXT N_( \
  88     "This option allows you to specify directory the ncurses filebrowser" \
  89     "will show you initially.")
  90
  91 vlc_module_begin();
  92     set_description( _("ncurses interface") );
  93     set_capability( "interface", 10 );
  94     set_callbacks( Open, Close );
  95     add_shortcut( "curses" );
  96     add_directory( "browse-dir", NULL, NULL, BROWSE_TEXT, BROWSE_LONGTEXT, VLC_FALSE );
  97 vlc_module_end();
  98
  99 /*****************************************************************************
 100  * intf_sys_t: description and status of ncurses interface
 101  *****************************************************************************/
 102 enum
 103 {
 104     BOX_NONE,
 105     BOX_HELP,
 106     BOX_INFO,
 107     BOX_LOG,
 108     BOX_PLAYLIST,
 109     BOX_SEARCH,
 110     BOX_OPEN,
 111     BOX_BROWSE
 112 };
 113 struct dir_entry_t
 114 {
 115     vlc_bool_t  b_file;
 116     char        *psz_path;
 117 };
 118 struct intf_sys_t
 119 {
 120     playlist_t     *p_playlist;
 121     input_thread_t *p_input;
 122
 123     float           f_slider;
 124     float           f_slider_old;
 125
 126     WINDOW          *w;
 127
 128     int             i_box_type;
 129     int             i_box_y;
 130     int             i_box_lines;
 131     int             i_box_lines_total;
 132     int             i_box_start;
 133
 134     int             i_box_plidx;    /* Playlist index */
 135     int             b_box_plidx_follow;
 136
 137     int             b_box_cleared;
 138
 139     msg_subscription_t* p_sub;                  /* message bank subscription */
 140
 141     char            *psz_search_chain;          /* for playlist searching    */
 142     char            *psz_old_search;            /* for searching next        */
 143     int             i_before_search;
 144
 145     char            *psz_open_chain;
 146
 147     char            *psz_current_dir;
 148     int             i_dir_entries;
 149     struct dir_entry_t  **pp_dir_entries;
 150 };
 151
 152 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title );
 153 static void DrawLine( WINDOW *win, int y, int x, int w );
 154 static void DrawEmptyLine( WINDOW *win, int y, int x, int w );
 155
 156 /*****************************************************************************
 157  * Open: initialize and create window
 158  *****************************************************************************/
 159 static int Open( vlc_object_t *p_this )
 160 {
 161     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 162     intf_sys_t    *p_sys;
 163     vlc_value_t    val;
 164
 165     /* Allocate instance and initialize some members */
 166     p_sys = p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
 167     p_sys->p_playlist = NULL;
 168     p_sys->p_input = NULL;
 169     p_sys->f_slider = 0.0;
 170     p_sys->f_slider_old = 0.0;
 171     p_sys->i_box_type = BOX_PLAYLIST;
 172     p_sys->i_box_lines = 0;
 173     p_sys->i_box_start= 0;
 174     p_sys->i_box_lines_total = 0;
 175     p_sys->b_box_plidx_follow = VLC_TRUE;
 176     p_sys->b_box_cleared = VLC_FALSE;
 177     p_sys->i_box_plidx = 0;
 178     p_sys->p_sub = msg_Subscribe( p_intf );
 179
 180     /* Initialize the curses library */
 181     p_sys->w = initscr();
 182     keypad( p_sys->w, TRUE );
 183     /* Don't do NL -> CR/NL */
 184     nonl();
 185     /* Take input chars one at a time */
 186     cbreak();
 187     /* Don't echo */
 188     noecho();
 189
 190     curs_set(0);
 191     timeout(0);
 192
 193     clear();
 194
 195     /* exported function */
 196     p_intf->pf_run = Run;
 197
 198     /* Set quiet mode */
 199     val.i_int = -1;
 200     var_Set( p_intf->p_vlc, "verbose", val );
 201
 202     /* Initialize search chain */
 203     p_sys->psz_search_chain = (char *)malloc( SEARCH_CHAIN_SIZE + 1 );
 204     p_sys->psz_old_search = NULL;
 205     p_sys->i_before_search = 0;
 206
 207     /* Initialize open chain */
 208     p_sys->psz_open_chain = (char *)malloc( OPEN_CHAIN_SIZE + 1 );
 209
 210     /* Initialize browser options */
 211     var_Create( p_intf, "browse-dir", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
 212     var_Get( p_intf, "browse-dir", &val);
 213
 214     if( val.psz_string && *val.psz_string )
 215     {
 216         p_sys->psz_current_dir = strdup( val.psz_string);
 217         free( val.psz_string );
 218     }
 219     else
 220     {
 221         p_sys->psz_current_dir = strdup( p_intf->p_vlc->psz_homedir );
 222     }
 223
 224     p_sys->i_dir_entries = 0;
 225     p_sys->pp_dir_entries  = NULL;
 226     ReadDir( p_intf );
 227
 228     return VLC_SUCCESS;
 229 }
 230
 231 /*****************************************************************************
 232  * Close: destroy interface window
 233  *****************************************************************************/
 234 static void Close( vlc_object_t *p_this )
 235 {
 236     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 237     intf_sys_t    *p_sys = p_intf->p_sys;
 238     int i;
 239
 240     for( i = 0; i < p_sys->i_dir_entries; i++ )
 241     {
 242         struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
 243         if( p_dir_entry->psz_path ) free( p_dir_entry->psz_path );
 244         REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
 245         if( p_dir_entry ) free( p_dir_entry );
 246     }
 247     p_sys->pp_dir_entries = NULL;
 248
 249     if( p_sys->psz_current_dir ) free( p_sys->psz_current_dir );
 250     if( p_sys->psz_search_chain ) free( p_sys->psz_search_chain );
 251     if( p_sys->psz_old_search ) free( p_sys->psz_old_search );
 252     if( p_sys->psz_open_chain ) free( p_sys->psz_open_chain );
 253
 254     if( p_sys->p_input )
 255     {
 256         vlc_object_release( p_sys->p_input );
 257     }
 258     if( p_sys->p_playlist )
 259     {
 260         vlc_object_release( p_sys->p_playlist );
 261     }
 262
 263     /* Close the ncurses interface */
 264     endwin();
 265
 266     msg_Unsubscribe( p_intf, p_sys->p_sub );
 267
 268     /* Destroy structure */
 269     free( p_sys );
 270 }
 271
 272 /*****************************************************************************
 273  * Run: ncurses thread
 274  *****************************************************************************/
 275 static void Run( intf_thread_t *p_intf )
 276 {
 277     intf_sys_t    *p_sys = p_intf->p_sys;
 278
 279     int i_key;
 280     time_t t_last_refresh;
 281
 282     /*
 283      * force drawing the interface for the first time
 284      */
 285     t_last_refresh = ( time( 0 ) - 1);
 286
 287     while( !p_intf->b_die )
 288     {
 289         msleep( INTF_IDLE_SLEEP );
 290
 291         /* Update the input */
 292         if( p_sys->p_playlist == NULL )
 293         {
 294             p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 295         }
 296         if( p_sys->p_playlist )
 297         {
 298             vlc_mutex_lock( &p_sys->p_playlist->object_lock );
 299             if( p_sys->p_input == NULL )
 300             {
 301                 p_sys->p_input = p_sys->p_playlist->p_input;
 302                 if( p_sys->p_input )
 303                 {
 304                     if( !p_sys->p_input->b_dead )
 305                     {
 306                         vlc_object_yield( p_sys->p_input );
 307                     }
 308                 }
 309             }
 310             else if( p_sys->p_input->b_dead )
 311             {
 312                 vlc_object_release( p_sys->p_input );
 313                 p_sys->p_input = NULL;
 314                 p_sys->f_slider = p_sys->f_slider_old = 0.0;
 315                 p_sys->b_box_cleared = VLC_FALSE;
 316             }
 317             vlc_mutex_unlock( &p_sys->p_playlist->object_lock );
 318         }
 319
 320         if( p_sys->b_box_plidx_follow && p_sys->p_playlist->i_index >= 0 )
 321         {
 322             p_sys->i_box_plidx = p_sys->p_playlist->i_index;
 323         }
 324
 325
 326         while( ( i_key = getch()) != -1 )
 327         {
 328             /*
 329              * HandleKey returns 1 if the screen needs to be redrawn
 330              */
 331             if ( HandleKey( p_intf, i_key ) )
 332             {
 333                 Redraw( p_intf, &t_last_refresh );
 334             }
 335         }
 336         /* Hack */
 337         if( p_sys->f_slider > 0.0001 && !p_sys->b_box_cleared )
 338         {
 339             clear();
 340             Redraw( p_intf, &t_last_refresh );
 341             p_sys->b_box_cleared = VLC_TRUE;
 342         }
 343
 344         /*
 345          * redraw the screen every second
 346          */
 347         if ( (time(0) - t_last_refresh) >= 1 )
 348         {
 349             ManageSlider ( p_intf );
 350             Redraw( p_intf, &t_last_refresh );
 351         }
 352     }
 353 }
 354
 355 /* following functions are local */
 356
 357 static int HandleKey( intf_thread_t *p_intf, int i_key )
 358 {
 359     intf_sys_t *p_sys = p_intf->p_sys;
 360     vlc_value_t val;
 361
 362     if( p_sys->i_box_type == BOX_PLAYLIST && p_sys->p_playlist )
 363     {
 364         int b_ret = VLC_TRUE;
 365
 366         switch( i_key )
 367         {
 368             vlc_value_t val;
 369             /* Playlist Settings */
 370             case 'r':
 371                 var_Get( p_sys->p_playlist, "random", &val );
 372                 val.b_bool = !val.b_bool;
 373                 var_Set( p_sys->p_playlist, "random", val );
 374                 return 1;
 375             case 'l':
 376                 var_Get( p_sys->p_playlist, "loop", &val );
 377                 val.b_bool = !val.b_bool;
 378                 var_Set( p_sys->p_playlist, "loop", val );
 379                 return 1;
 380             case 'R':
 381                 var_Get( p_sys->p_playlist, "repeat", &val );
 382                 val.b_bool = !val.b_bool;
 383                 var_Set( p_sys->p_playlist, "repeat", val );
 384                 return 1;
 385
 386             /* Playlist sort */
 387             case 'o':
 388                 playlist_Sort( p_sys->p_playlist, SORT_TITLE, ORDER_NORMAL );
 389                 return 1;
 390             case 'O':
 391                 playlist_Sort( p_sys->p_playlist, SORT_TITLE, ORDER_REVERSE );
 392                 return 1;
 393
 394             /* Playlist navigation */
 395             case KEY_HOME:
 396                 p_sys->i_box_plidx = 0;
 397                 break;
 398             case KEY_END:
 399                 p_sys->i_box_plidx = p_sys->p_playlist->i_size - 1;
 400                 break;
 401             case KEY_UP:
 402                 p_sys->i_box_plidx--;
 403                 break;
 404             case KEY_DOWN:
 405                 p_sys->i_box_plidx++;
 406                 break;
 407             case KEY_PPAGE:
 408                 p_sys->i_box_plidx -= p_sys->i_box_lines;
 409                 break;
 410             case KEY_NPAGE:
 411                 p_sys->i_box_plidx += p_sys->i_box_lines;
 412                 break;
 413             case 'D':
 414             case KEY_BACKSPACE:
 415             case KEY_DC:
 416             {
 417                 int i_item = p_sys->p_playlist->i_index;
 418
 419                 playlist_Delete( p_sys->p_playlist, p_sys->i_box_plidx );
 420                 if( i_item < p_sys->p_playlist->i_size && i_item != p_sys->p_playlist->i_index )
 421                 {
 422                     playlist_Goto( p_sys->p_playlist, i_item );
 423                 }
 424                 break;
 425             }
 426
 427             case KEY_ENTER:
 428             case 0x0d:
 429                 playlist_Goto( p_sys->p_playlist, p_sys->i_box_plidx );
 430                 break;
 431             default:
 432                 b_ret = VLC_FALSE;
 433                 break;
 434         }
 435
 436         if( b_ret )
 437         {
 438             if( p_sys->i_box_plidx >= p_sys->p_playlist->i_size ) p_sys->i_box_plidx = p_sys->p_playlist->i_size - 1;
 439             if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
 440             if( p_sys->i_box_plidx == p_sys->p_playlist->i_index )
 441                 p_sys->b_box_plidx_follow = VLC_TRUE;
 442             else
 443                 p_sys->b_box_plidx_follow = VLC_FALSE;
 444             return 1;
 445         }
 446     }
 447     if( p_sys->i_box_type == BOX_BROWSE )
 448     {
 449         /* Browser navigation */
 450         switch( i_key )
 451         {
 452             case KEY_HOME:
 453                 p_sys->i_box_plidx = 0;
 454                 break;
 455             case KEY_END:
 456                 p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
 457                 break;
 458             case KEY_UP:
 459                 p_sys->i_box_plidx--;
 460                 break;
 461             case KEY_DOWN:
 462                 p_sys->i_box_plidx++;
 463                 break;
 464             case KEY_PPAGE:
 465                 p_sys->i_box_plidx -= p_sys->i_box_lines;
 466                 break;
 467             case KEY_NPAGE:
 468                 p_sys->i_box_plidx += p_sys->i_box_lines;
 469                 break;
 470
 471             case KEY_ENTER:
 472             case 0x0d:
 473                 if( p_sys->pp_dir_entries[p_sys->i_box_plidx]->b_file )
 474                 {
 475                     int i_size_entry = strlen( p_sys->psz_current_dir ) +
 476                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_plidx]->psz_path ) + 2;
 477                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 478
 479                     sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_plidx]->psz_path );
 480                     playlist_Add( p_sys->p_playlist, psz_uri,
 481                                   psz_uri,
 482                                   PLAYLIST_APPEND, PLAYLIST_END );
 483                     p_sys->i_box_type = BOX_PLAYLIST;
 484                     free( psz_uri );
 485                 }
 486                 else
 487                 {
 488                     int i_size_entry = strlen( p_sys->psz_current_dir ) +
 489                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_plidx]->psz_path ) + 2;
 490                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 491
 492                     sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_plidx]->psz_path );
 493
 494                     p_sys->psz_current_dir = strdup( psz_uri );
 495                     ReadDir( p_intf );
 496                     free( psz_uri );
 497                 }
 498                 break;
 499             default:
 500                 break;
 501
 502             if( p_sys->i_box_plidx >= p_sys->i_dir_entries ) p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
 503             if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
 504             if( p_sys->i_box_plidx == p_sys->i_dir_entries )
 505                 p_sys->b_box_plidx_follow = VLC_TRUE;
 506             else
 507                 p_sys->b_box_plidx_follow = VLC_FALSE;
 508             return 1;
 509         }
 510     }
 511     else if( p_sys->i_box_type == BOX_HELP || p_sys->i_box_type == BOX_INFO )
 512     {
 513         switch( i_key )
 514         {
 515             case KEY_HOME:
 516                 p_sys->i_box_start = 0;
 517                 return 1;
 518             case KEY_END:
 519                 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 520                 return 1;
 521             case KEY_UP:
 522                 if( p_sys->i_box_start > 0 ) p_sys->i_box_start--;
 523                 return 1;
 524             case KEY_DOWN:
 525                 if( p_sys->i_box_start < p_sys->i_box_lines_total - 1 )
 526                 {
 527                     p_sys->i_box_start++;
 528                 }
 529                 return 1;
 530             case KEY_PPAGE:
 531                 p_sys->i_box_start -= p_sys->i_box_lines;
 532                 if( p_sys->i_box_start < 0 ) p_sys->i_box_start = 0;
 533                 return 1;
 534             case KEY_NPAGE:
 535                 p_sys->i_box_start += p_sys->i_box_lines;
 536                 if( p_sys->i_box_start >= p_sys->i_box_lines_total )
 537                 {
 538                     p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 539                 }
 540                 return 1;
 541             default:
 542                 break;
 543         }
 544     }
 545     else if( p_sys->i_box_type == BOX_NONE )
 546     {
 547         switch( i_key )
 548         {
 549             case KEY_HOME:
 550                 p_sys->f_slider = 0;
 551                 ManageSlider ( p_intf );
 552                 return 1;
 553             case KEY_END:
 554                 p_sys->f_slider = 99.9;
 555                 ManageSlider ( p_intf );
 556                 return 1;
 557             case KEY_UP:
 558                 p_sys->f_slider += 5.0;
 559                 if( p_sys->f_slider >= 99.0 ) p_sys->f_slider = 99.0;
 560                 ManageSlider ( p_intf );
 561                 return 1;
 562             case KEY_DOWN:
 563                 p_sys->f_slider -= 5.0;
 564                 if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 565                 ManageSlider ( p_intf );
 566                 return 1;
 567
 568             default:
 569                 break;
 570         }
 571     }
 572     else if( p_sys->i_box_type == BOX_SEARCH && p_sys->psz_search_chain )
 573     {
 574         int i_chain_len;
 575         i_chain_len = strlen( p_sys->psz_search_chain );
 576         switch( i_key )
 577         {
 578             case 0x0c:      /* ^l */
 579                 clear();
 580                 return 1;
 581             case KEY_ENTER:
 582             case 0x0d:
 583                 if( i_chain_len > 0 )
 584                 {
 585                     p_sys->psz_old_search = strdup( p_sys->psz_search_chain );
 586                 }
 587                 else if( p_sys->psz_old_search )
 588                 {
 589                     SearchPlaylist( p_intf, p_sys->psz_old_search );
 590                 }
 591                 p_sys->i_box_type = BOX_PLAYLIST;
 592                 return 1;
 593             case 0x1b:      /* Esc. */
 594                 p_sys->i_box_plidx = p_sys->i_before_search;
 595                 p_sys->i_box_type = BOX_PLAYLIST;
 596                 return 1;
 597             case KEY_BACKSPACE:
 598                 if( i_chain_len > 0 )
 599                 {
 600                     p_sys->psz_search_chain[ i_chain_len - 1 ] = '\0';
 601                 }
 602                 break;
 603             default:
 604                 if( i_chain_len < SEARCH_CHAIN_SIZE )
 605                 {
 606                     p_sys->psz_search_chain[ i_chain_len++ ] = i_key;
 607                     p_sys->psz_search_chain[ i_chain_len ] = 0;
 608                 }
 609                 break;
 610         }
 611         if( p_sys->psz_old_search )
 612         {
 613             free( p_sys->psz_old_search );
 614             p_sys->psz_old_search = NULL;
 615         }
 616         SearchPlaylist( p_intf, p_sys->psz_search_chain );
 617         return 1;
 618     }
 619     else if( p_sys->i_box_type == BOX_OPEN && p_sys->psz_open_chain )
 620     {
 621         int i_chain_len;
 622         i_chain_len = strlen( p_sys->psz_open_chain );
 623         playlist_t *p_playlist = p_sys->p_playlist;
 624
 625         switch( i_key )
 626         {
 627             case 0x0c:      /* ^l */
 628                 clear();
 629                 return 1;
 630             case KEY_ENTER:
 631             case 0x0d:
 632                 if( p_playlist && i_chain_len > 0 )
 633                 {
 634                     playlist_Add( p_playlist, p_sys->psz_open_chain,
 635                                   p_sys->psz_open_chain,
 636                                   PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END );
 637                     p_sys->b_box_plidx_follow = VLC_TRUE;
 638                 }
 639                 p_sys->i_box_type = BOX_PLAYLIST;
 640                 return 1;
 641             case 0x1b:      /* Esc. */
 642                 p_sys->i_box_type = BOX_PLAYLIST;
 643                 return 1;
 644             case KEY_BACKSPACE:
 645                 if( i_chain_len > 0 )
 646                 {
 647                     p_sys->psz_open_chain[ i_chain_len - 1 ] = '\0';
 648                 }
 649                 break;
 650             default:
 651                 if( i_chain_len < OPEN_CHAIN_SIZE )
 652                 {
 653                     p_sys->psz_open_chain[ i_chain_len++ ] = i_key;
 654                     p_sys->psz_open_chain[ i_chain_len ] = 0;
 655                 }
 656                 break;
 657         }
 658         return 1;
 659     }
 660
 661
 662     /* Common keys */
 663     switch( i_key )
 664     {
 665         case 'q':
 666         case 'Q':
 667         case 0x1b:  /* Esc */
 668             p_intf->p_vlc->b_die = VLC_TRUE;
 669             return 0;
 670
 671         /* Box switching */
 672         case 'i':
 673             if( p_sys->i_box_type == BOX_INFO )
 674                 p_sys->i_box_type = BOX_NONE;
 675             else
 676                 p_sys->i_box_type = BOX_INFO;
 677             p_sys->i_box_lines_total = 0;
 678             return 1;
 679         case 'L':
 680             if( p_sys->i_box_type == BOX_LOG )
 681                 p_sys->i_box_type = BOX_NONE;
 682             else
 683                 p_sys->i_box_type = BOX_LOG;
 684             return 1;
 685         case 'P':
 686             if( p_sys->i_box_type == BOX_PLAYLIST )
 687                 p_sys->i_box_type = BOX_NONE;
 688             else
 689                 p_sys->i_box_type = BOX_PLAYLIST;
 690             return 1;
 691         case 'B':
 692             if( p_sys->i_box_type == BOX_BROWSE )
 693                 p_sys->i_box_type = BOX_NONE;
 694             else
 695                 p_sys->i_box_type = BOX_BROWSE;
 696             return 1;
 697         case 'h':
 698         case 'H':
 699             if( p_sys->i_box_type == BOX_HELP )
 700                 p_sys->i_box_type = BOX_NONE;
 701             else
 702                 p_sys->i_box_type = BOX_HELP;
 703             p_sys->i_box_lines_total = 0;
 704             return 1;
 705         case '/':
 706             if( p_sys->i_box_type != BOX_SEARCH )
 707             {
 708                 if( p_sys->psz_search_chain == NULL )
 709                 {
 710                     return 1;
 711                 }
 712                 p_sys->psz_search_chain[0] = '\0';
 713                 p_sys->b_box_plidx_follow = VLC_FALSE;
 714                 p_sys->i_before_search = p_sys->i_box_plidx;
 715                 p_sys->i_box_type = BOX_SEARCH;
 716             }
 717             return 1;
 718         case 'A': /* Open */
 719             if( p_sys->i_box_type != BOX_OPEN )
 720             {
 721                 if( p_sys->psz_open_chain == NULL )
 722                 {
 723                     return 1;
 724                 }
 725                 p_sys->psz_open_chain[0] = '\0';
 726                 p_sys->i_box_type = BOX_OPEN;
 727             }
 728             return 1;
 729
 730         /* Navigation */
 731         case KEY_RIGHT:
 732             p_sys->f_slider += 1.0;
 733             if( p_sys->f_slider > 99.9 ) p_sys->f_slider = 99.9;
 734             ManageSlider ( p_intf );
 735             return 1;
 736
 737         case KEY_LEFT:
 738             p_sys->f_slider -= 1.0;
 739             if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 740             ManageSlider ( p_intf );
 741             return 1;
 742
 743         /* Common control */
 744         case 'f':
 745         {
 746             vout_thread_t *p_vout;
 747             if( p_intf->p_sys->p_input )
 748             {
 749                 p_vout = vlc_object_find( p_intf->p_sys->p_input,
 750                                           VLC_OBJECT_VOUT, FIND_CHILD );
 751                 if( p_vout )
 752                 {
 753                     p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
 754                     vlc_object_release( p_vout );
 755                 }
 756             }
 757             return 0;
 758         }
 759
 760         case ' ':
 761             PlayPause( p_intf );
 762             return 1;
 763
 764         case 's':
 765             if( p_intf->p_sys->p_playlist )
 766             {
 767                 playlist_Stop( p_intf->p_sys->p_playlist );
 768             }
 769             return 1;
 770
 771         case 'e':
 772             Eject( p_intf );
 773             return 1;
 774
 775         case '[':
 776             if( p_sys->p_input )
 777             {
 778                 val.b_bool = VLC_TRUE;
 779                 var_Set( p_sys->p_input, "prev-title", val );
 780             }
 781             return 1;
 782
 783         case ']':
 784             if( p_sys->p_input )
 785             {
 786                 val.b_bool = VLC_TRUE;
 787                 var_Set( p_sys->p_input, "next-title", val );
 788             }
 789             return 1;
 790
 791         case '<':
 792             if( p_sys->p_input )
 793             {
 794                 val.b_bool = VLC_TRUE;
 795                 var_Set( p_sys->p_input, "prev-chapter", val );
 796             }
 797             return 1;
 798
 799         case '>':
 800             if( p_sys->p_input )
 801             {
 802                 val.b_bool = VLC_TRUE;
 803                 var_Set( p_sys->p_input, "next-chapter", val );
 804             }
 805             return 1;
 806
 807         case 'p':
 808             if( p_intf->p_sys->p_playlist )
 809             {
 810                 playlist_Prev( p_intf->p_sys->p_playlist );
 811             }
 812             clear();
 813             return 1;
 814
 815         case 'n':
 816             if( p_intf->p_sys->p_playlist )
 817             {
 818                 playlist_Next( p_intf->p_sys->p_playlist );
 819             }
 820             clear();
 821             return 1;
 822
 823         case 'a':
 824             aout_VolumeUp( p_intf, 1, NULL );
 825             clear();
 826             return 1;
 827
 828         case 'z':
 829             aout_VolumeDown( p_intf, 1, NULL );
 830             clear();
 831             return 1;
 832
 833         /*
 834          * ^l should clear and redraw the screen
 835          */
 836         case 0x0c:
 837             clear();
 838             return 1;
 839
 840         default:
 841             return 0;
 842     }
 843 }
 844
 845 static void ManageSlider ( intf_thread_t *p_intf )
 846 {
 847     intf_sys_t     *p_sys = p_intf->p_sys;
 848     input_thread_t *p_input = p_sys->p_input;
 849     vlc_value_t     val;
 850
 851     if( p_input == NULL )
 852     {
 853         return;
 854     }
 855     var_Get( p_input, "state", &val );
 856     if( val.i_int != PLAYING_S )
 857     {
 858         return;
 859     }
 860
 861     var_Get( p_input, "position", &val );
 862     if( p_sys->f_slider == p_sys->f_slider_old )
 863     {
 864         p_sys->f_slider =
 865         p_sys->f_slider_old = 100 * val.f_float;
 866     }
 867     else
 868     {
 869         p_sys->f_slider_old = p_sys->f_slider;
 870
 871         val.f_float = p_sys->f_slider / 100.0;
 872         var_Set( p_input, "position", val );
 873     }
 874 }
 875
 876 static void SearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring )
 877 {
 878     bool b_ok = false;
 879     int i_current;
 880     int i_first = 0 ;
 881     int i_item = -1;
 882     intf_sys_t *p_sys = p_intf->p_sys;
 883     playlist_t *p_playlist = p_sys->p_playlist;
 884
 885     if( p_sys->i_before_search >= 0 )
 886         i_first = p_sys->i_before_search;
 887
 888     if( ( ! psz_searchstring ) ||  strlen( psz_searchstring ) <= 0 )
 889     {
 890         p_sys->i_box_plidx = p_sys->i_before_search;
 891         return;
 892     }
 893
 894     for( i_current = i_first + 1; i_current < p_playlist->i_size;
 895          i_current++ )
 896     {
 897         if( strcasestr( p_playlist->pp_items[i_current]->input.psz_name,
 898                         psz_searchstring ) != NULL
 899             || strcasestr( p_playlist->pp_items[i_current]->input.psz_uri,
 900                            psz_searchstring ) != NULL )
 901         {
 902             i_item = i_current;
 903             b_ok = true;
 904             break;
 905         }
 906     }
 907     if( !b_ok )
 908     {
 909         for( i_current = 0; i_current < i_first; i_current++ )
 910         {
 911             if( strcasestr( p_playlist->pp_items[i_current]->input.psz_name,
 912                             psz_searchstring ) != NULL
 913                 || strcasestr( p_playlist->pp_items[i_current]->input.psz_uri,
 914                                psz_searchstring ) != NULL )
 915             {
 916                 i_item = i_current;
 917                 b_ok = true;
 918                 break;
 919             }
 920         }
 921     }
 922
 923     if( i_item < 0 || i_item >= p_playlist->i_size ) return;
 924
 925     p_sys->i_box_plidx = i_item;
 926 }
 927
 928
 929 static void mvnprintw( int y, int x, int w, const char *p_fmt, ... )
 930 {
 931     va_list  vl_args;
 932     char    *p_buf = NULL;
 933     int      i_len;
 934
 935     va_start ( vl_args, p_fmt );
 936     vasprintf ( &p_buf, p_fmt, vl_args );
 937     va_end ( vl_args );
 938
 939     if ( p_buf == NULL )
 940     {
 941         return;
 942     }
 943     if(  w > 0 )
 944     {
 945         if( ( i_len = strlen( p_buf ) ) > w )
 946         {
 947             int i_cut = i_len - w;
 948             int x1 = i_len/2 - i_cut/2;
 949             int x2 = x1 + i_cut;
 950
 951             if( i_len > x2 )
 952             {
 953                 memmove( &p_buf[x1], &p_buf[x2], i_len - x2 );
 954             }
 955             p_buf[w] = '\0';
 956             if( w > 7 )
 957             {
 958                 p_buf[w/2-1] = '.';
 959                 p_buf[w/2  ] = '.';
 960                 p_buf[w/2+1] = '.';
 961             }
 962             mvprintw( y, x, "%s", p_buf );
 963         }
 964         else
 965         {
 966             mvprintw( y, x, "%s", p_buf );
 967             mvhline( y, x + i_len, ' ', w - i_len );
 968         }
 969     }
 970 }
 971 static void MainBoxWrite( intf_thread_t *p_intf, int l, int x, const char *p_fmt, ... )
 972 {
 973     intf_sys_t     *p_sys = p_intf->p_sys;
 974
 975     va_list  vl_args;
 976     char    *p_buf = NULL;
 977
 978     if( l < p_sys->i_box_start || l - p_sys->i_box_start >= p_sys->i_box_lines )
 979     {
 980         return;
 981     }
 982
 983     va_start ( vl_args, p_fmt );
 984     vasprintf ( &p_buf, p_fmt, vl_args );
 985     va_end ( vl_args );
 986
 987     if( p_buf == NULL )
 988     {
 989         return;
 990     }
 991
 992     mvnprintw( p_sys->i_box_y + l - p_sys->i_box_start, x, COLS - x - 1, "%s", p_buf );
 993 }
 994
 995 static void Redraw ( intf_thread_t *p_intf, time_t *t_last_refresh )
 996 {
 997     intf_sys_t     *p_sys = p_intf->p_sys;
 998     input_thread_t *p_input = p_sys->p_input;
 999     int y = 0;
1000     int h;
1001     int y_end;
1002
1003     //clear();
1004
1005     /* Title */
1006     attrset ( A_REVERSE );
1007     mvnprintw( y, 0, COLS, "VLC media player" " (ncurses interface) [ h for help ]" );
1008     attroff ( A_REVERSE );
1009     y += 2;
1010
1011     /* Infos */
1012     if( p_input && !p_input->b_dead )
1013     {
1014         char buf1[MSTRTIME_MAX_SIZE];
1015         char buf2[MSTRTIME_MAX_SIZE];
1016         vlc_value_t val;
1017         vlc_value_t val_list;
1018
1019         /* Source */
1020         mvnprintw( y++, 0, COLS, " Source   : %s", p_input->psz_source );
1021
1022         /* State */
1023         var_Get( p_input, "state", &val );
1024         if( val.i_int == PLAYING_S )
1025         {
1026             mvnprintw( y++, 0, COLS, " State    : Playing" );
1027         }
1028         else if( val.i_int == PAUSE_S )
1029         {
1030             mvnprintw( y++, 0, COLS, " State    : Paused" );
1031         }
1032         else
1033         {
1034             y++;
1035         }
1036         if( val.i_int != INIT_S && val.i_int != END_S )
1037         {
1038             audio_volume_t i_volume;
1039
1040             /* Position */
1041             var_Get( p_input, "time", &val );
1042             msecstotimestr( buf1, val.i_time / 1000 );
1043
1044             var_Get( p_input, "length", &val );
1045             msecstotimestr( buf2, val.i_time / 1000 );
1046
1047             mvnprintw( y++, 0, COLS, " Position : %s/%s (%.2f%%)", buf1, buf2, p_sys->f_slider );
1048
1049             /* Volume */
1050             aout_VolumeGet( p_intf, &i_volume );
1051             mvnprintw( y++, 0, COLS, " Volume   : %i%%", i_volume*200/AOUT_VOLUME_MAX );
1052
1053             /* Title */
1054             if( !var_Get( p_input, "title", &val ) )
1055             {
1056                 var_Change( p_input, "title", VLC_VAR_GETCHOICES, &val_list, NULL );
1057                 if( val_list.p_list->i_count > 0 )
1058                 {
1059                     mvnprintw( y++, 0, COLS, " Title    : %d/%d", val.i_int, val_list.p_list->i_count );
1060                 }
1061                 var_Change( p_input, "title", VLC_VAR_FREELIST, &val_list, NULL );
1062             }
1063
1064             /* Chapter */
1065             if( !var_Get( p_input, "chapter", &val ) )
1066             {
1067                 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES, &val_list, NULL );
1068                 if( val_list.p_list->i_count > 0 )
1069                 {
1070                     mvnprintw( y++, 0, COLS, " Chapter  : %d/%d", val.i_int, val_list.p_list->i_count );
1071                 }
1072                 var_Change( p_input, "chapter", VLC_VAR_FREELIST, &val_list, NULL );
1073             }
1074         }
1075         else
1076         {
1077             y++;
1078         }
1079     }
1080     else
1081     {
1082         mvnprintw( y++, 0, COLS, "Source: <no current item>" );
1083         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1084         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1085         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1086     }
1087
1088     DrawBox( p_sys->w, y, 0, 3, COLS, "" );
1089     DrawEmptyLine( p_sys->w, y+1, 1, COLS-2);
1090     DrawLine( p_sys->w, y+1, 1, (int)(p_intf->p_sys->f_slider/100.0 * (COLS -2)) );
1091     y += 3;
1092
1093     p_sys->i_box_y = y + 1;
1094     p_sys->i_box_lines = LINES - y - 2;
1095
1096     h = LINES - y;
1097     y_end = y + h - 1;
1098
1099     if( p_sys->i_box_type == BOX_HELP )
1100     {
1101         /* Help box */
1102         int l = 0;
1103         DrawBox( p_sys->w, y++, 0, h, COLS, " Help " );
1104
1105         MainBoxWrite( p_intf, l++, 1, "[Display]" );
1106         MainBoxWrite( p_intf, l++, 1, "     h,H         Show/Hide help box" );
1107         MainBoxWrite( p_intf, l++, 1, "     i           Show/Hide info box" );
1108         MainBoxWrite( p_intf, l++, 1, "     L           Show/Hide messages box" );
1109         MainBoxWrite( p_intf, l++, 1, "     P           Show/Hide playlist box" );
1110         MainBoxWrite( p_intf, l++, 1, "     B           Show/Hide filebrowser" );
1111         MainBoxWrite( p_intf, l++, 1, "" );
1112
1113         MainBoxWrite( p_intf, l++, 1, "[Global]" );
1114         MainBoxWrite( p_intf, l++, 1, "     q, Q        Quit" );
1115         MainBoxWrite( p_intf, l++, 1, "     s           Stop" );
1116         MainBoxWrite( p_intf, l++, 1, "     <space>     Pause/Play" );
1117         MainBoxWrite( p_intf, l++, 1, "     f           Toggle Fullscreen" );
1118         MainBoxWrite( p_intf, l++, 1, "     n, p        Next/Previous playlist item" );
1119         MainBoxWrite( p_intf, l++, 1, "     [, ]        Next/Previous title" );
1120         MainBoxWrite( p_intf, l++, 1, "     <, >        Next/Previous chapter" );
1121         MainBoxWrite( p_intf, l++, 1, "     <right>     Seek +1%%" );
1122         MainBoxWrite( p_intf, l++, 1, "     <left>      Seek -1%%" );
1123         MainBoxWrite( p_intf, l++, 1, "     a           Volume Up" );
1124         MainBoxWrite( p_intf, l++, 1, "     z           Volume Down" );
1125         MainBoxWrite( p_intf, l++, 1, "" );
1126
1127         MainBoxWrite( p_intf, l++, 1, "[Playlist]" );
1128         MainBoxWrite( p_intf, l++, 1, "     r           Random" );
1129         MainBoxWrite( p_intf, l++, 1, "     l           Loop Playlist" );
1130         MainBoxWrite( p_intf, l++, 1, "     R           Repeat item" );
1131         MainBoxWrite( p_intf, l++, 1, "     o           Order Playlist by title" );
1132         MainBoxWrite( p_intf, l++, 1, "     O           Reverse order Playlist by title" );
1133         MainBoxWrite( p_intf, l++, 1, "     /           Look for an item" );
1134         MainBoxWrite( p_intf, l++, 1, "     A           Add an entry" );
1135         MainBoxWrite( p_intf, l++, 1, "     D, <del>    Delete an entry" );
1136         MainBoxWrite( p_intf, l++, 1, "     <backspace> Delete an entry" );
1137         MainBoxWrite( p_intf, l++, 1, "" );
1138
1139         MainBoxWrite( p_intf, l++, 1, "[Boxes]" );
1140         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Navigate through the box line by line" );
1141         MainBoxWrite( p_intf, l++, 1, "     <pgup>,<pgdown> Navigate through the box page by page" );
1142         MainBoxWrite( p_intf, l++, 1, "" );
1143
1144         MainBoxWrite( p_intf, l++, 1, "[Player]" );
1145         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Seek +/-5%%" );
1146         MainBoxWrite( p_intf, l++, 1, "" );
1147
1148         MainBoxWrite( p_intf, l++, 1, "[Miscellaneous]" );
1149         MainBoxWrite( p_intf, l++, 1, "     Ctrl-l          Refresh the screen" );
1150
1151         p_sys->i_box_lines_total = l;
1152         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1153         {
1154             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1155         }
1156
1157         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1158         {
1159             y += l - p_sys->i_box_start;
1160         }
1161         else
1162         {
1163             y += p_sys->i_box_lines;
1164         }
1165     }
1166     else if( p_sys->i_box_type == BOX_INFO )
1167     {
1168         /* Info box */
1169         int l = 0;
1170         DrawBox( p_sys->w, y++, 0, h, COLS, " Information " );
1171
1172         if( p_input )
1173         {
1174             int i,j;
1175             vlc_mutex_lock( &p_input->p_item->lock );
1176             for ( i = 0; i < p_input->p_item->i_categories; i++ )
1177             {
1178                 info_category_t *p_category = p_input->p_item->pp_categories[i];
1179                 if( y >= y_end ) break;
1180                 MainBoxWrite( p_intf, l++, 1, "  [%s]", p_category->psz_name );
1181                 for ( j = 0; j < p_category->i_infos; j++ )
1182                 {
1183                     info_t *p_info = p_category->pp_infos[j];
1184                     if( y >= y_end ) break;
1185                     MainBoxWrite( p_intf, l++, 1, "      %s: %s", p_info->psz_name, p_info->psz_value );
1186                 }
1187             }
1188             vlc_mutex_unlock( &p_input->p_item->lock );
1189         }
1190         else
1191         {
1192             MainBoxWrite( p_intf, l++, 1, "No item currently playing" );
1193         }
1194         p_sys->i_box_lines_total = l;
1195         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1196         {
1197             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1198         }
1199
1200         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1201         {
1202             y += l - p_sys->i_box_start;
1203         }
1204         else
1205         {
1206             y += p_sys->i_box_lines;
1207         }
1208     }
1209     else if( p_sys->i_box_type == BOX_LOG )
1210     {
1211         int i_line = 0;
1212         int i_stop;
1213         int i_start;
1214
1215         DrawBox( p_sys->w, y++, 0, h, COLS, " Logs " );
1216
1217         i_start = p_intf->p_sys->p_sub->i_start;
1218
1219         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1220         i_stop = *p_intf->p_sys->p_sub->pi_stop;
1221         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1222
1223         for( ;; )
1224         {
1225             static const char *ppsz_type[4] = { "", "error", "warning", "debug" };
1226             if( i_line >= h - 2 )
1227             {
1228                 break;
1229             }
1230             i_stop--;
1231             i_line++;
1232             if( i_stop < 0 ) i_stop += VLC_MSG_QSIZE;
1233             if( i_stop == i_start )
1234             {
1235                 break;
1236             }
1237             mvnprintw( y + h-2-i_line, 1, COLS - 2, "   [%s] %s",
1238                       ppsz_type[p_sys->p_sub->p_msg[i_stop].i_type],
1239                       p_sys->p_sub->p_msg[i_stop].psz_msg );
1240         }
1241
1242         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1243         p_intf->p_sys->p_sub->i_start = i_stop;
1244         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1245         y = y_end;
1246     }
1247     else if( p_sys->i_box_type == BOX_BROWSE )
1248     {
1249         /* Playlist box */
1250         int        i_start, i_stop;
1251         int        i_item;
1252         DrawBox( p_sys->w, y++, 0, h, COLS, " Browse " );
1253
1254         if( p_sys->i_box_plidx >= p_sys->i_dir_entries ) p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
1255         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
1256
1257         if( p_sys->i_box_plidx < (h - 2)/2 )
1258         {
1259             i_start = 0;
1260             i_stop = h - 2;
1261         }
1262         else if( p_sys->i_dir_entries - p_sys->i_box_plidx > (h - 2)/2 )
1263         {
1264             i_start = p_sys->i_box_plidx - (h - 2)/2;
1265             i_stop = i_start + h - 2;
1266         }
1267         else
1268         {
1269             i_stop = p_sys->i_dir_entries;
1270             i_start = p_sys->i_dir_entries - (h - 2);
1271         }
1272         if( i_start < 0 )
1273         {
1274             i_start = 0;
1275         }
1276         if( i_stop > p_sys->i_dir_entries )
1277         {
1278             i_stop = p_sys->i_dir_entries;
1279         }
1280
1281         for( i_item = i_start; i_item < i_stop; i_item++ )
1282         {
1283             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
1284
1285             if( y >= y_end ) break;
1286             if( b_selected )
1287             {
1288                 attrset( A_REVERSE );
1289             }
1290             mvnprintw( y++, 1, COLS - 2, "%c %s", p_sys->pp_dir_entries[i_item]->b_file == VLC_TRUE ? '-' : '+',
1291                             p_sys->pp_dir_entries[i_item]->psz_path );
1292             if( b_selected )
1293             {
1294                 attroff ( A_REVERSE );
1295             }
1296         }
1297
1298     }
1299     else if( ( p_sys->i_box_type == BOX_PLAYLIST ||
1300                p_sys->i_box_type == BOX_SEARCH ||
1301                p_sys->i_box_type == BOX_OPEN  ) && p_sys->p_playlist )
1302     {
1303         /* Playlist box */
1304         playlist_t *p_playlist = p_sys->p_playlist;
1305         int        i_start, i_stop;
1306         int        i_item;
1307         DrawBox( p_sys->w, y++, 0, h, COLS, " Playlist " );
1308
1309         if( p_sys->i_box_plidx >= p_playlist->i_size ) p_sys->i_box_plidx = p_playlist->i_size - 1;
1310         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
1311
1312         if( p_sys->i_box_plidx < (h - 2)/2 )
1313         {
1314             i_start = 0;
1315             i_stop = h - 2;
1316         }
1317         else if( p_playlist->i_size - p_sys->i_box_plidx > (h - 2)/2 )
1318         {
1319             i_start = p_sys->i_box_plidx - (h - 2)/2;
1320             i_stop = i_start + h - 2;
1321         }
1322         else
1323         {
1324             i_stop = p_playlist->i_size;
1325             i_start = p_playlist->i_size - (h - 2);
1326         }
1327         if( i_start < 0 )
1328         {
1329             i_start = 0;
1330         }
1331         if( i_stop > p_playlist->i_size )
1332         {
1333             i_stop = p_playlist->i_size;
1334         }
1335
1336         for( i_item = i_start; i_item < i_stop; i_item++ )
1337         {
1338             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
1339             int c = p_playlist->i_index == i_item ? '>' : ' ';
1340
1341             if( y >= y_end ) break;
1342             if( b_selected )
1343             {
1344                 attrset( A_REVERSE );
1345             }
1346             if( !strcmp( p_playlist->pp_items[i_item]->input.psz_name,
1347                          p_playlist->pp_items[i_item]->input.psz_uri ) )
1348             {
1349                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s'",
1350                            c,
1351                            i_item,
1352                            p_playlist->pp_items[i_item]->input.psz_uri );
1353             }
1354             else
1355             {
1356                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s' (%s)",
1357                           c,
1358                           i_item,
1359                           p_playlist->pp_items[i_item]->input.psz_uri,
1360                           p_playlist->pp_items[i_item]->input.psz_name );
1361             }
1362             if( b_selected )
1363             {
1364                 attroff ( A_REVERSE );
1365             }
1366         }
1367     }
1368     else
1369     {
1370         y++;
1371     }
1372     if( p_sys->i_box_type == BOX_SEARCH )
1373     {
1374         DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1375         if( p_sys->psz_search_chain )
1376         {
1377             if( strlen( p_sys->psz_search_chain ) == 0 &&
1378                 p_sys->psz_old_search != NULL )
1379             {
1380                 /* Searching next entry */
1381                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_old_search );
1382             }
1383             else
1384             {
1385                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_search_chain );
1386             }
1387         }
1388     }
1389     if( p_sys->i_box_type == BOX_OPEN )
1390     {
1391         if( p_sys->psz_open_chain )
1392         {
1393             DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1394             mvnprintw( 7, 1, COLS-2, "Open: %s", p_sys->psz_open_chain );
1395         }
1396     }
1397
1398     while( y < y_end )
1399     {
1400         DrawEmptyLine( p_sys->w, y++, 1, COLS - 2 );
1401     }
1402
1403     refresh();
1404
1405     *t_last_refresh = time( 0 );
1406 }
1407
1408 static void Eject ( intf_thread_t *p_intf )
1409 {
1410     char *psz_device = NULL, *psz_parser, *psz_name;
1411
1412     /*
1413      * Get the active input
1414      * Determine whether we can eject a media, ie it's a DVD, VCD or CD-DA
1415      * If it's neither of these, then return
1416      */
1417
1418     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1419                                                        FIND_ANYWHERE );
1420
1421     if( p_playlist == NULL )
1422     {
1423         return;
1424     }
1425
1426     vlc_mutex_lock( &p_playlist->object_lock );
1427
1428     if( p_playlist->i_index < 0 )
1429     {
1430         vlc_mutex_unlock( &p_playlist->object_lock );
1431         vlc_object_release( p_playlist );
1432         return;
1433     }
1434
1435     psz_name = p_playlist->pp_items[ p_playlist->i_index ]->input.psz_name;
1436
1437     if( psz_name )
1438     {
1439         if( !strncmp(psz_name, "dvd://", 4) )
1440         {
1441             switch( psz_name[strlen("dvd://")] )
1442             {
1443             case '\0':
1444             case '@':
1445                 psz_device = config_GetPsz( p_intf, "dvd" );
1446                 break;
1447             default:
1448                 /* Omit the first MRL-selector characters */
1449                 psz_device = strdup( psz_name + strlen("dvd://" ) );
1450                 break;
1451             }
1452         }
1453         else if( !strncmp(psz_name, VCD_MRL, strlen(VCD_MRL)) )
1454         {
1455             switch( psz_name[strlen(VCD_MRL)] )
1456             {
1457             case '\0':
1458             case '@':
1459                 psz_device = config_GetPsz( p_intf, VCD_MRL );
1460                 break;
1461             default:
1462                 /* Omit the beginning MRL-selector characters */
1463                 psz_device = strdup( psz_name + strlen(VCD_MRL) );
1464                 break;
1465             }
1466         }
1467         else if( !strncmp(psz_name, CDDA_MRL, strlen(CDDA_MRL) ) )
1468         {
1469             switch( psz_name[strlen(CDDA_MRL)] )
1470             {
1471             case '\0':
1472             case '@':
1473                 psz_device = config_GetPsz( p_intf, "cd-audio" );
1474                 break;
1475             default:
1476                 /* Omit the beginning MRL-selector characters */
1477                 psz_device = strdup( psz_name + strlen(CDDA_MRL) );
1478                 break;
1479             }
1480         }
1481         else
1482         {
1483             psz_device = strdup( psz_name );
1484         }
1485     }
1486
1487     vlc_mutex_unlock( &p_playlist->object_lock );
1488     vlc_object_release( p_playlist );
1489
1490     if( psz_device == NULL )
1491     {
1492         return;
1493     }
1494
1495     /* Remove what we have after @ */
1496     psz_parser = psz_device;
1497     for( psz_parser = psz_device ; *psz_parser ; psz_parser++ )
1498     {
1499         if( *psz_parser == '@' )
1500         {
1501             *psz_parser = '\0';
1502             break;
1503         }
1504     }
1505
1506     /* If there's a stream playing, we aren't allowed to eject ! */
1507     if( p_intf->p_sys->p_input == NULL )
1508     {
1509         msg_Dbg( p_intf, "ejecting %s", psz_device );
1510
1511         intf_Eject( p_intf, psz_device );
1512     }
1513
1514     free(psz_device);
1515     return;
1516 }
1517
1518 static void ReadDir( intf_thread_t *p_intf )
1519 {
1520     intf_sys_t     *p_sys = p_intf->p_sys;
1521     DIR *                       p_current_dir;
1522     struct dirent *             p_dir_content;
1523     int i;
1524
1525     if( p_sys->psz_current_dir && *p_sys->psz_current_dir )
1526     {
1527         /* Open the dir */
1528         p_current_dir = opendir( p_sys->psz_current_dir );
1529
1530         if( p_current_dir == NULL )
1531         {
1532             /* something went bad, get out of here ! */
1533 #ifdef HAVE_ERRNO_H
1534             msg_Warn( p_intf, "cannot open directory `%s' (%s)",
1535                       p_sys->psz_current_dir, strerror(errno));
1536 #else
1537             msg_Warn( p_intf, "cannot open directory `%s'", p_sys->psz_current_dir );
1538 #endif
1539             return;
1540         }
1541
1542         /* Clean the old shit */
1543         for( i = 0; i < p_sys->i_dir_entries; i++ )
1544         {
1545             struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
1546             free( p_dir_entry->psz_path );
1547             REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
1548             free( p_dir_entry );
1549         }
1550         p_sys->pp_dir_entries = NULL;
1551         p_sys->i_dir_entries = 0;
1552
1553         /* get the first directory entry */
1554         p_dir_content = readdir( p_current_dir );
1555
1556         /* while we still have entries in the directory */
1557         while( p_dir_content != NULL )
1558         {
1559             struct dir_entry_t *p_dir_entry;
1560             int i_size_entry = strlen( p_sys->psz_current_dir ) +
1561                                strlen( p_dir_content->d_name ) + 2;
1562             char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
1563
1564             sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_dir_content->d_name );
1565
1566             if( ( p_dir_entry = malloc( sizeof( struct dir_entry_t) ) ) == NULL )
1567             {
1568                 free( psz_uri);
1569                 return;
1570             }
1571
1572 #if defined( S_ISDIR )
1573             struct stat stat_data;
1574             stat( psz_uri, &stat_data );
1575             if( S_ISDIR(stat_data.st_mode) )
1576 #elif defined( DT_DIR )
1577             if( p_dir_content->d_type & DT_DIR )
1578 #else
1579             if( 0 )
1580 #endif
1581             {
1582                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1583                 p_dir_entry->b_file = VLC_FALSE;
1584                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1585                      p_sys->i_dir_entries, p_dir_entry );
1586             }
1587             else
1588             {
1589                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1590                 p_dir_entry->b_file = VLC_TRUE;
1591                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1592                      p_sys->i_dir_entries, p_dir_entry );
1593             }
1594             free( psz_uri );
1595             /* Read next entry */
1596             p_dir_content = readdir( p_current_dir );
1597         }
1598         closedir( p_current_dir );
1599         return;
1600     }
1601     else
1602     {
1603         msg_Dbg( p_intf, "no current dir set" );
1604         return;
1605     }
1606 }
1607
1608 static void PlayPause( intf_thread_t *p_intf )
1609 {
1610     input_thread_t *p_input = p_intf->p_sys->p_input;
1611     vlc_value_t val;
1612
1613     if( p_input )
1614     {
1615         var_Get( p_input, "state", &val );
1616         if( val.i_int != PAUSE_S )
1617         {
1618             val.i_int = PAUSE_S;
1619         }
1620         else
1621         {
1622             val.i_int = PLAYING_S;
1623         }
1624         var_Set( p_input, "state", val );
1625     }
1626     else if( p_intf->p_sys->p_playlist )
1627     {
1628         playlist_Play( p_intf->p_sys->p_playlist );
1629     }
1630 }
1631
1632 /****************************************************************************
1633  *
1634  ****************************************************************************/
1635 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title )
1636 {
1637     int i;
1638     int i_len;
1639
1640     if(  w > 3 && h > 2 )
1641     {
1642         if( title == NULL ) title = "";
1643         i_len = strlen( title );
1644
1645         if( i_len > w - 2 ) i_len = w - 2;
1646
1647         mvwaddch( win, y, x,    ACS_ULCORNER );
1648         mvwhline( win, y, x+1,  ACS_HLINE, ( w-i_len-2)/2 );
1649         mvwprintw( win,y, x+1+(w-i_len-2)/2, "%s", title );
1650         mvwhline( win, y, x+(w-i_len)/2+i_len,  ACS_HLINE, w - 1 - ((w-i_len)/2+i_len) );
1651         mvwaddch( win, y, x+w-1,ACS_URCORNER );
1652
1653         for( i = 0; i < h-2; i++ )
1654         {
1655             mvwaddch( win, y+i+1, x,     ACS_VLINE );
1656             mvwaddch( win, y+i+1, x+w-1, ACS_VLINE );
1657         }
1658
1659         mvwaddch( win, y+h-1, x,     ACS_LLCORNER );
1660         mvwhline( win, y+h-1, x+1,   ACS_HLINE, w - 2 );
1661         mvwaddch( win, y+h-1, x+w-1, ACS_LRCORNER );
1662     }
1663 }
1664
1665 static void DrawEmptyLine( WINDOW *win, int y, int x, int w )
1666 {
1667     if( w > 0 )
1668     {
1669         mvhline( y, x, ' ', w );
1670     }
1671 }
1672
1673 static void DrawLine( WINDOW *win, int y, int x, int w )
1674 {
1675     if( w > 0 )
1676     {
1677         attrset( A_REVERSE );
1678         mvhline( y, x, ' ', w );
1679         attroff ( A_REVERSE );
1680     }
1681 }