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