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         vlc_bool_t b_ret = VLC_TRUE;
 451         /* Browser navigation */
 452         switch( i_key )
 453         {
 454             case KEY_HOME:
 455                 p_sys->i_box_bidx = 0;
 456                 break;
 457             case KEY_END:
 458                 p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 459                 break;
 460             case KEY_UP:
 461                 p_sys->i_box_bidx--;
 462                 break;
 463             case KEY_DOWN:
 464                 p_sys->i_box_bidx++;
 465                 break;
 466             case KEY_PPAGE:
 467                 p_sys->i_box_bidx -= p_sys->i_box_lines;
 468                 break;
 469             case KEY_NPAGE:
 470                 p_sys->i_box_bidx += p_sys->i_box_lines;
 471                 break;
 472
 473             case KEY_ENTER:
 474             case 0x0d:
 475                 if( p_sys->pp_dir_entries[p_sys->i_box_bidx]->b_file )
 476                 {
 477                     int i_size_entry = strlen( p_sys->psz_current_dir ) +
 478                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) + 2;
 479                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 480
 481                     sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path );
 482                     playlist_Add( p_sys->p_playlist, psz_uri,
 483                                   psz_uri,
 484                                   PLAYLIST_APPEND, PLAYLIST_END );
 485                     p_sys->i_box_type = BOX_PLAYLIST;
 486                     free( psz_uri );
 487                 }
 488                 else
 489                 {
 490                     int i_size_entry = strlen( p_sys->psz_current_dir ) +
 491                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) + 2;
 492                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 493
 494                     sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path );
 495
 496                     p_sys->psz_current_dir = strdup( psz_uri );
 497                     ReadDir( p_intf );
 498                     free( psz_uri );
 499                 }
 500                 break;
 501             default:
 502                 b_ret = VLC_FALSE;
 503                 break;
 504         }
 505         if( b_ret )
 506         {
 507             if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 508             if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
 509             return 1;
 510         }
 511     }
 512     else if( p_sys->i_box_type == BOX_HELP || p_sys->i_box_type == BOX_INFO )
 513     {
 514         switch( i_key )
 515         {
 516             case KEY_HOME:
 517                 p_sys->i_box_start = 0;
 518                 return 1;
 519             case KEY_END:
 520                 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 521                 return 1;
 522             case KEY_UP:
 523                 if( p_sys->i_box_start > 0 ) p_sys->i_box_start--;
 524                 return 1;
 525             case KEY_DOWN:
 526                 if( p_sys->i_box_start < p_sys->i_box_lines_total - 1 )
 527                 {
 528                     p_sys->i_box_start++;
 529                 }
 530                 return 1;
 531             case KEY_PPAGE:
 532                 p_sys->i_box_start -= p_sys->i_box_lines;
 533                 if( p_sys->i_box_start < 0 ) p_sys->i_box_start = 0;
 534                 return 1;
 535             case KEY_NPAGE:
 536                 p_sys->i_box_start += p_sys->i_box_lines;
 537                 if( p_sys->i_box_start >= p_sys->i_box_lines_total )
 538                 {
 539                     p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 540                 }
 541                 return 1;
 542             default:
 543                 break;
 544         }
 545     }
 546     else if( p_sys->i_box_type == BOX_NONE )
 547     {
 548         switch( i_key )
 549         {
 550             case KEY_HOME:
 551                 p_sys->f_slider = 0;
 552                 ManageSlider ( p_intf );
 553                 return 1;
 554             case KEY_END:
 555                 p_sys->f_slider = 99.9;
 556                 ManageSlider ( p_intf );
 557                 return 1;
 558             case KEY_UP:
 559                 p_sys->f_slider += 5.0;
 560                 if( p_sys->f_slider >= 99.0 ) p_sys->f_slider = 99.0;
 561                 ManageSlider ( p_intf );
 562                 return 1;
 563             case KEY_DOWN:
 564                 p_sys->f_slider -= 5.0;
 565                 if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 566                 ManageSlider ( p_intf );
 567                 return 1;
 568
 569             default:
 570                 break;
 571         }
 572     }
 573     else if( p_sys->i_box_type == BOX_SEARCH && p_sys->psz_search_chain )
 574     {
 575         int i_chain_len;
 576         i_chain_len = strlen( p_sys->psz_search_chain );
 577         switch( i_key )
 578         {
 579             case 0x0c:      /* ^l */
 580                 clear();
 581                 return 1;
 582             case KEY_ENTER:
 583             case 0x0d:
 584                 if( i_chain_len > 0 )
 585                 {
 586                     p_sys->psz_old_search = strdup( p_sys->psz_search_chain );
 587                 }
 588                 else if( p_sys->psz_old_search )
 589                 {
 590                     SearchPlaylist( p_intf, p_sys->psz_old_search );
 591                 }
 592                 p_sys->i_box_type = BOX_PLAYLIST;
 593                 return 1;
 594             case 0x1b:      /* Esc. */
 595                 p_sys->i_box_plidx = p_sys->i_before_search;
 596                 p_sys->i_box_type = BOX_PLAYLIST;
 597                 return 1;
 598             case KEY_BACKSPACE:
 599                 if( i_chain_len > 0 )
 600                 {
 601                     p_sys->psz_search_chain[ i_chain_len - 1 ] = '\0';
 602                 }
 603                 break;
 604             default:
 605                 if( i_chain_len < SEARCH_CHAIN_SIZE )
 606                 {
 607                     p_sys->psz_search_chain[ i_chain_len++ ] = i_key;
 608                     p_sys->psz_search_chain[ i_chain_len ] = 0;
 609                 }
 610                 break;
 611         }
 612         if( p_sys->psz_old_search )
 613         {
 614             free( p_sys->psz_old_search );
 615             p_sys->psz_old_search = NULL;
 616         }
 617         SearchPlaylist( p_intf, p_sys->psz_search_chain );
 618         return 1;
 619     }
 620     else if( p_sys->i_box_type == BOX_OPEN && p_sys->psz_open_chain )
 621     {
 622         int i_chain_len;
 623         i_chain_len = strlen( p_sys->psz_open_chain );
 624         playlist_t *p_playlist = p_sys->p_playlist;
 625
 626         switch( i_key )
 627         {
 628             case 0x0c:      /* ^l */
 629                 clear();
 630                 return 1;
 631             case KEY_ENTER:
 632             case 0x0d:
 633                 if( p_playlist && i_chain_len > 0 )
 634                 {
 635                     playlist_Add( p_playlist, p_sys->psz_open_chain,
 636                                   p_sys->psz_open_chain,
 637                                   PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END );
 638                     p_sys->b_box_plidx_follow = VLC_TRUE;
 639                 }
 640                 p_sys->i_box_type = BOX_PLAYLIST;
 641                 return 1;
 642             case 0x1b:      /* Esc. */
 643                 p_sys->i_box_type = BOX_PLAYLIST;
 644                 return 1;
 645             case KEY_BACKSPACE:
 646                 if( i_chain_len > 0 )
 647                 {
 648                     p_sys->psz_open_chain[ i_chain_len - 1 ] = '\0';
 649                 }
 650                 break;
 651             default:
 652                 if( i_chain_len < OPEN_CHAIN_SIZE )
 653                 {
 654                     p_sys->psz_open_chain[ i_chain_len++ ] = i_key;
 655                     p_sys->psz_open_chain[ i_chain_len ] = 0;
 656                 }
 657                 break;
 658         }
 659         return 1;
 660     }
 661
 662
 663     /* Common keys */
 664     switch( i_key )
 665     {
 666         case 'q':
 667         case 'Q':
 668         case 0x1b:  /* Esc */
 669             p_intf->p_vlc->b_die = VLC_TRUE;
 670             return 0;
 671
 672         /* Box switching */
 673         case 'i':
 674             if( p_sys->i_box_type == BOX_INFO )
 675                 p_sys->i_box_type = BOX_NONE;
 676             else
 677                 p_sys->i_box_type = BOX_INFO;
 678             p_sys->i_box_lines_total = 0;
 679             return 1;
 680         case 'L':
 681             if( p_sys->i_box_type == BOX_LOG )
 682                 p_sys->i_box_type = BOX_NONE;
 683             else
 684                 p_sys->i_box_type = BOX_LOG;
 685             return 1;
 686         case 'P':
 687             if( p_sys->i_box_type == BOX_PLAYLIST )
 688                 p_sys->i_box_type = BOX_NONE;
 689             else
 690                 p_sys->i_box_type = BOX_PLAYLIST;
 691             return 1;
 692         case 'B':
 693             if( p_sys->i_box_type == BOX_BROWSE )
 694                 p_sys->i_box_type = BOX_NONE;
 695             else
 696                 p_sys->i_box_type = BOX_BROWSE;
 697             return 1;
 698         case 'h':
 699         case 'H':
 700             if( p_sys->i_box_type == BOX_HELP )
 701                 p_sys->i_box_type = BOX_NONE;
 702             else
 703                 p_sys->i_box_type = BOX_HELP;
 704             p_sys->i_box_lines_total = 0;
 705             return 1;
 706         case '/':
 707             if( p_sys->i_box_type != BOX_SEARCH )
 708             {
 709                 if( p_sys->psz_search_chain == NULL )
 710                 {
 711                     return 1;
 712                 }
 713                 p_sys->psz_search_chain[0] = '\0';
 714                 p_sys->b_box_plidx_follow = VLC_FALSE;
 715                 p_sys->i_before_search = p_sys->i_box_plidx;
 716                 p_sys->i_box_type = BOX_SEARCH;
 717             }
 718             return 1;
 719         case 'A': /* Open */
 720             if( p_sys->i_box_type != BOX_OPEN )
 721             {
 722                 if( p_sys->psz_open_chain == NULL )
 723                 {
 724                     return 1;
 725                 }
 726                 p_sys->psz_open_chain[0] = '\0';
 727                 p_sys->i_box_type = BOX_OPEN;
 728             }
 729             return 1;
 730
 731         /* Navigation */
 732         case KEY_RIGHT:
 733             p_sys->f_slider += 1.0;
 734             if( p_sys->f_slider > 99.9 ) p_sys->f_slider = 99.9;
 735             ManageSlider ( p_intf );
 736             return 1;
 737
 738         case KEY_LEFT:
 739             p_sys->f_slider -= 1.0;
 740             if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 741             ManageSlider ( p_intf );
 742             return 1;
 743
 744         /* Common control */
 745         case 'f':
 746         {
 747             vout_thread_t *p_vout;
 748             if( p_intf->p_sys->p_input )
 749             {
 750                 p_vout = vlc_object_find( p_intf->p_sys->p_input,
 751                                           VLC_OBJECT_VOUT, FIND_CHILD );
 752                 if( p_vout )
 753                 {
 754                     p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
 755                     vlc_object_release( p_vout );
 756                 }
 757             }
 758             return 0;
 759         }
 760
 761         case ' ':
 762             PlayPause( p_intf );
 763             return 1;
 764
 765         case 's':
 766             if( p_intf->p_sys->p_playlist )
 767             {
 768                 playlist_Stop( p_intf->p_sys->p_playlist );
 769             }
 770             return 1;
 771
 772         case 'e':
 773             Eject( p_intf );
 774             return 1;
 775
 776         case '[':
 777             if( p_sys->p_input )
 778             {
 779                 val.b_bool = VLC_TRUE;
 780                 var_Set( p_sys->p_input, "prev-title", val );
 781             }
 782             return 1;
 783
 784         case ']':
 785             if( p_sys->p_input )
 786             {
 787                 val.b_bool = VLC_TRUE;
 788                 var_Set( p_sys->p_input, "next-title", val );
 789             }
 790             return 1;
 791
 792         case '<':
 793             if( p_sys->p_input )
 794             {
 795                 val.b_bool = VLC_TRUE;
 796                 var_Set( p_sys->p_input, "prev-chapter", val );
 797             }
 798             return 1;
 799
 800         case '>':
 801             if( p_sys->p_input )
 802             {
 803                 val.b_bool = VLC_TRUE;
 804                 var_Set( p_sys->p_input, "next-chapter", val );
 805             }
 806             return 1;
 807
 808         case 'p':
 809             if( p_intf->p_sys->p_playlist )
 810             {
 811                 playlist_Prev( p_intf->p_sys->p_playlist );
 812             }
 813             clear();
 814             return 1;
 815
 816         case 'n':
 817             if( p_intf->p_sys->p_playlist )
 818             {
 819                 playlist_Next( p_intf->p_sys->p_playlist );
 820             }
 821             clear();
 822             return 1;
 823
 824         case 'a':
 825             aout_VolumeUp( p_intf, 1, NULL );
 826             clear();
 827             return 1;
 828
 829         case 'z':
 830             aout_VolumeDown( p_intf, 1, NULL );
 831             clear();
 832             return 1;
 833
 834         /*
 835          * ^l should clear and redraw the screen
 836          */
 837         case 0x0c:
 838             clear();
 839             return 1;
 840
 841         default:
 842             return 0;
 843     }
 844 }
 845
 846 static void ManageSlider ( intf_thread_t *p_intf )
 847 {
 848     intf_sys_t     *p_sys = p_intf->p_sys;
 849     input_thread_t *p_input = p_sys->p_input;
 850     vlc_value_t     val;
 851
 852     if( p_input == NULL )
 853     {
 854         return;
 855     }
 856     var_Get( p_input, "state", &val );
 857     if( val.i_int != PLAYING_S )
 858     {
 859         return;
 860     }
 861
 862     var_Get( p_input, "position", &val );
 863     if( p_sys->f_slider == p_sys->f_slider_old )
 864     {
 865         p_sys->f_slider =
 866         p_sys->f_slider_old = 100 * val.f_float;
 867     }
 868     else
 869     {
 870         p_sys->f_slider_old = p_sys->f_slider;
 871
 872         val.f_float = p_sys->f_slider / 100.0;
 873         var_Set( p_input, "position", val );
 874     }
 875 }
 876
 877 static void SearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring )
 878 {
 879     bool b_ok = false;
 880     int i_current;
 881     int i_first = 0 ;
 882     int i_item = -1;
 883     intf_sys_t *p_sys = p_intf->p_sys;
 884     playlist_t *p_playlist = p_sys->p_playlist;
 885
 886     if( p_sys->i_before_search >= 0 )
 887         i_first = p_sys->i_before_search;
 888
 889     if( ( ! psz_searchstring ) ||  strlen( psz_searchstring ) <= 0 )
 890     {
 891         p_sys->i_box_plidx = p_sys->i_before_search;
 892         return;
 893     }
 894
 895     for( i_current = i_first + 1; i_current < p_playlist->i_size;
 896          i_current++ )
 897     {
 898         if( strcasestr( p_playlist->pp_items[i_current]->input.psz_name,
 899                         psz_searchstring ) != NULL
 900             || strcasestr( p_playlist->pp_items[i_current]->input.psz_uri,
 901                            psz_searchstring ) != NULL )
 902         {
 903             i_item = i_current;
 904             b_ok = true;
 905             break;
 906         }
 907     }
 908     if( !b_ok )
 909     {
 910         for( i_current = 0; i_current < i_first; i_current++ )
 911         {
 912             if( strcasestr( p_playlist->pp_items[i_current]->input.psz_name,
 913                             psz_searchstring ) != NULL
 914                 || strcasestr( p_playlist->pp_items[i_current]->input.psz_uri,
 915                                psz_searchstring ) != NULL )
 916             {
 917                 i_item = i_current;
 918                 b_ok = true;
 919                 break;
 920             }
 921         }
 922     }
 923
 924     if( i_item < 0 || i_item >= p_playlist->i_size ) return;
 925
 926     p_sys->i_box_plidx = i_item;
 927 }
 928
 929
 930 static void mvnprintw( int y, int x, int w, const char *p_fmt, ... )
 931 {
 932     va_list  vl_args;
 933     char    *p_buf = NULL;
 934     int      i_len;
 935
 936     va_start ( vl_args, p_fmt );
 937     vasprintf ( &p_buf, p_fmt, vl_args );
 938     va_end ( vl_args );
 939
 940     if ( p_buf == NULL )
 941     {
 942         return;
 943     }
 944     if(  w > 0 )
 945     {
 946         if( ( i_len = strlen( p_buf ) ) > w )
 947         {
 948             int i_cut = i_len - w;
 949             int x1 = i_len/2 - i_cut/2;
 950             int x2 = x1 + i_cut;
 951
 952             if( i_len > x2 )
 953             {
 954                 memmove( &p_buf[x1], &p_buf[x2], i_len - x2 );
 955             }
 956             p_buf[w] = '\0';
 957             if( w > 7 )
 958             {
 959                 p_buf[w/2-1] = '.';
 960                 p_buf[w/2  ] = '.';
 961                 p_buf[w/2+1] = '.';
 962             }
 963             mvprintw( y, x, "%s", p_buf );
 964         }
 965         else
 966         {
 967             mvprintw( y, x, "%s", p_buf );
 968             mvhline( y, x + i_len, ' ', w - i_len );
 969         }
 970     }
 971 }
 972 static void MainBoxWrite( intf_thread_t *p_intf, int l, int x, const char *p_fmt, ... )
 973 {
 974     intf_sys_t     *p_sys = p_intf->p_sys;
 975
 976     va_list  vl_args;
 977     char    *p_buf = NULL;
 978
 979     if( l < p_sys->i_box_start || l - p_sys->i_box_start >= p_sys->i_box_lines )
 980     {
 981         return;
 982     }
 983
 984     va_start ( vl_args, p_fmt );
 985     vasprintf ( &p_buf, p_fmt, vl_args );
 986     va_end ( vl_args );
 987
 988     if( p_buf == NULL )
 989     {
 990         return;
 991     }
 992
 993     mvnprintw( p_sys->i_box_y + l - p_sys->i_box_start, x, COLS - x - 1, "%s", p_buf );
 994 }
 995
 996 static void Redraw ( intf_thread_t *p_intf, time_t *t_last_refresh )
 997 {
 998     intf_sys_t     *p_sys = p_intf->p_sys;
 999     input_thread_t *p_input = p_sys->p_input;
1000     int y = 0;
1001     int h;
1002     int y_end;
1003
1004     //clear();
1005
1006     /* Title */
1007     attrset ( A_REVERSE );
1008     mvnprintw( y, 0, COLS, "VLC media player" " (ncurses interface) [ h for help ]" );
1009     attroff ( A_REVERSE );
1010     y += 2;
1011
1012     /* Infos */
1013     if( p_input && !p_input->b_dead )
1014     {
1015         char buf1[MSTRTIME_MAX_SIZE];
1016         char buf2[MSTRTIME_MAX_SIZE];
1017         vlc_value_t val;
1018         vlc_value_t val_list;
1019
1020         /* Source */
1021         mvnprintw( y++, 0, COLS, " Source   : %s", p_input->psz_source );
1022
1023         /* State */
1024         var_Get( p_input, "state", &val );
1025         if( val.i_int == PLAYING_S )
1026         {
1027             mvnprintw( y++, 0, COLS, " State    : Playing" );
1028         }
1029         else if( val.i_int == PAUSE_S )
1030         {
1031             mvnprintw( y++, 0, COLS, " State    : Paused" );
1032         }
1033         else
1034         {
1035             y++;
1036         }
1037         if( val.i_int != INIT_S && val.i_int != END_S )
1038         {
1039             audio_volume_t i_volume;
1040
1041             /* Position */
1042             var_Get( p_input, "time", &val );
1043             msecstotimestr( buf1, val.i_time / 1000 );
1044
1045             var_Get( p_input, "length", &val );
1046             msecstotimestr( buf2, val.i_time / 1000 );
1047
1048             mvnprintw( y++, 0, COLS, " Position : %s/%s (%.2f%%)", buf1, buf2, p_sys->f_slider );
1049
1050             /* Volume */
1051             aout_VolumeGet( p_intf, &i_volume );
1052             mvnprintw( y++, 0, COLS, " Volume   : %i%%", i_volume*200/AOUT_VOLUME_MAX );
1053
1054             /* Title */
1055             if( !var_Get( p_input, "title", &val ) )
1056             {
1057                 var_Change( p_input, "title", VLC_VAR_GETCHOICES, &val_list, NULL );
1058                 if( val_list.p_list->i_count > 0 )
1059                 {
1060                     mvnprintw( y++, 0, COLS, " Title    : %d/%d", val.i_int, val_list.p_list->i_count );
1061                 }
1062                 var_Change( p_input, "title", VLC_VAR_FREELIST, &val_list, NULL );
1063             }
1064
1065             /* Chapter */
1066             if( !var_Get( p_input, "chapter", &val ) )
1067             {
1068                 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES, &val_list, NULL );
1069                 if( val_list.p_list->i_count > 0 )
1070                 {
1071                     mvnprintw( y++, 0, COLS, " Chapter  : %d/%d", val.i_int, val_list.p_list->i_count );
1072                 }
1073                 var_Change( p_input, "chapter", VLC_VAR_FREELIST, &val_list, NULL );
1074             }
1075         }
1076         else
1077         {
1078             y++;
1079         }
1080     }
1081     else
1082     {
1083         mvnprintw( y++, 0, COLS, "Source: <no current item>" );
1084         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1085         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1086         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1087     }
1088
1089     DrawBox( p_sys->w, y, 0, 3, COLS, "" );
1090     DrawEmptyLine( p_sys->w, y+1, 1, COLS-2);
1091     DrawLine( p_sys->w, y+1, 1, (int)(p_intf->p_sys->f_slider/100.0 * (COLS -2)) );
1092     y += 3;
1093
1094     p_sys->i_box_y = y + 1;
1095     p_sys->i_box_lines = LINES - y - 2;
1096
1097     h = LINES - y;
1098     y_end = y + h - 1;
1099
1100     if( p_sys->i_box_type == BOX_HELP )
1101     {
1102         /* Help box */
1103         int l = 0;
1104         DrawBox( p_sys->w, y++, 0, h, COLS, " Help " );
1105
1106         MainBoxWrite( p_intf, l++, 1, "[Display]" );
1107         MainBoxWrite( p_intf, l++, 1, "     h,H         Show/Hide help box" );
1108         MainBoxWrite( p_intf, l++, 1, "     i           Show/Hide info box" );
1109         MainBoxWrite( p_intf, l++, 1, "     L           Show/Hide messages box" );
1110         MainBoxWrite( p_intf, l++, 1, "     P           Show/Hide playlist box" );
1111         MainBoxWrite( p_intf, l++, 1, "     B           Show/Hide filebrowser" );
1112         MainBoxWrite( p_intf, l++, 1, "" );
1113
1114         MainBoxWrite( p_intf, l++, 1, "[Global]" );
1115         MainBoxWrite( p_intf, l++, 1, "     q, Q        Quit" );
1116         MainBoxWrite( p_intf, l++, 1, "     s           Stop" );
1117         MainBoxWrite( p_intf, l++, 1, "     <space>     Pause/Play" );
1118         MainBoxWrite( p_intf, l++, 1, "     f           Toggle Fullscreen" );
1119         MainBoxWrite( p_intf, l++, 1, "     n, p        Next/Previous playlist item" );
1120         MainBoxWrite( p_intf, l++, 1, "     [, ]        Next/Previous title" );
1121         MainBoxWrite( p_intf, l++, 1, "     <, >        Next/Previous chapter" );
1122         MainBoxWrite( p_intf, l++, 1, "     <right>     Seek +1%%" );
1123         MainBoxWrite( p_intf, l++, 1, "     <left>      Seek -1%%" );
1124         MainBoxWrite( p_intf, l++, 1, "     a           Volume Up" );
1125         MainBoxWrite( p_intf, l++, 1, "     z           Volume Down" );
1126         MainBoxWrite( p_intf, l++, 1, "" );
1127
1128         MainBoxWrite( p_intf, l++, 1, "[Playlist]" );
1129         MainBoxWrite( p_intf, l++, 1, "     r           Random" );
1130         MainBoxWrite( p_intf, l++, 1, "     l           Loop Playlist" );
1131         MainBoxWrite( p_intf, l++, 1, "     R           Repeat item" );
1132         MainBoxWrite( p_intf, l++, 1, "     o           Order Playlist by title" );
1133         MainBoxWrite( p_intf, l++, 1, "     O           Reverse order Playlist by title" );
1134         MainBoxWrite( p_intf, l++, 1, "     /           Look for an item" );
1135         MainBoxWrite( p_intf, l++, 1, "     A           Add an entry" );
1136         MainBoxWrite( p_intf, l++, 1, "     D, <del>    Delete an entry" );
1137         MainBoxWrite( p_intf, l++, 1, "     <backspace> Delete an entry" );
1138         MainBoxWrite( p_intf, l++, 1, "" );
1139
1140         MainBoxWrite( p_intf, l++, 1, "[Boxes]" );
1141         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Navigate through the box line by line" );
1142         MainBoxWrite( p_intf, l++, 1, "     <pgup>,<pgdown> Navigate through the box page by page" );
1143         MainBoxWrite( p_intf, l++, 1, "" );
1144
1145         MainBoxWrite( p_intf, l++, 1, "[Player]" );
1146         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Seek +/-5%%" );
1147         MainBoxWrite( p_intf, l++, 1, "" );
1148
1149         MainBoxWrite( p_intf, l++, 1, "[Miscellaneous]" );
1150         MainBoxWrite( p_intf, l++, 1, "     Ctrl-l          Refresh the screen" );
1151
1152         p_sys->i_box_lines_total = l;
1153         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1154         {
1155             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1156         }
1157
1158         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1159         {
1160             y += l - p_sys->i_box_start;
1161         }
1162         else
1163         {
1164             y += p_sys->i_box_lines;
1165         }
1166     }
1167     else if( p_sys->i_box_type == BOX_INFO )
1168     {
1169         /* Info box */
1170         int l = 0;
1171         DrawBox( p_sys->w, y++, 0, h, COLS, " Information " );
1172
1173         if( p_input )
1174         {
1175             int i,j;
1176             vlc_mutex_lock( &p_input->p_item->lock );
1177             for ( i = 0; i < p_input->p_item->i_categories; i++ )
1178             {
1179                 info_category_t *p_category = p_input->p_item->pp_categories[i];
1180                 if( y >= y_end ) break;
1181                 MainBoxWrite( p_intf, l++, 1, "  [%s]", p_category->psz_name );
1182                 for ( j = 0; j < p_category->i_infos; j++ )
1183                 {
1184                     info_t *p_info = p_category->pp_infos[j];
1185                     if( y >= y_end ) break;
1186                     MainBoxWrite( p_intf, l++, 1, "      %s: %s", p_info->psz_name, p_info->psz_value );
1187                 }
1188             }
1189             vlc_mutex_unlock( &p_input->p_item->lock );
1190         }
1191         else
1192         {
1193             MainBoxWrite( p_intf, l++, 1, "No item currently playing" );
1194         }
1195         p_sys->i_box_lines_total = l;
1196         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1197         {
1198             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1199         }
1200
1201         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1202         {
1203             y += l - p_sys->i_box_start;
1204         }
1205         else
1206         {
1207             y += p_sys->i_box_lines;
1208         }
1209     }
1210     else if( p_sys->i_box_type == BOX_LOG )
1211     {
1212         int i_line = 0;
1213         int i_stop;
1214         int i_start;
1215
1216         DrawBox( p_sys->w, y++, 0, h, COLS, " Logs " );
1217
1218         i_start = p_intf->p_sys->p_sub->i_start;
1219
1220         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1221         i_stop = *p_intf->p_sys->p_sub->pi_stop;
1222         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1223
1224         for( ;; )
1225         {
1226             static const char *ppsz_type[4] = { "", "error", "warning", "debug" };
1227             if( i_line >= h - 2 )
1228             {
1229                 break;
1230             }
1231             i_stop--;
1232             i_line++;
1233             if( i_stop < 0 ) i_stop += VLC_MSG_QSIZE;
1234             if( i_stop == i_start )
1235             {
1236                 break;
1237             }
1238             mvnprintw( y + h-2-i_line, 1, COLS - 2, "   [%s] %s",
1239                       ppsz_type[p_sys->p_sub->p_msg[i_stop].i_type],
1240                       p_sys->p_sub->p_msg[i_stop].psz_msg );
1241         }
1242
1243         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1244         p_intf->p_sys->p_sub->i_start = i_stop;
1245         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1246         y = y_end;
1247     }
1248     else if( p_sys->i_box_type == BOX_BROWSE )
1249     {
1250         /* Playlist box */
1251         int        i_start, i_stop;
1252         int        i_item;
1253         DrawBox( p_sys->w, y++, 0, h, COLS, " Browse " );
1254
1255         if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
1256         if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
1257
1258         if( p_sys->i_box_bidx < (h - 2)/2 )
1259         {
1260             i_start = 0;
1261             i_stop = h - 2;
1262         }
1263         else if( p_sys->i_dir_entries - p_sys->i_box_bidx > (h - 2)/2 )
1264         {
1265             i_start = p_sys->i_box_bidx - (h - 2)/2;
1266             i_stop = i_start + h - 2;
1267         }
1268         else
1269         {
1270             i_stop = p_sys->i_dir_entries;
1271             i_start = p_sys->i_dir_entries - (h - 2);
1272         }
1273         if( i_start < 0 )
1274         {
1275             i_start = 0;
1276         }
1277         if( i_stop > p_sys->i_dir_entries )
1278         {
1279             i_stop = p_sys->i_dir_entries;
1280         }
1281
1282         for( i_item = i_start; i_item < i_stop; i_item++ )
1283         {
1284             vlc_bool_t b_selected = ( p_sys->i_box_bidx == i_item );
1285
1286             if( y >= y_end ) break;
1287             if( b_selected )
1288             {
1289                 attrset( A_REVERSE );
1290             }
1291             mvnprintw( y++, 1, COLS - 2, "%c %s", p_sys->pp_dir_entries[i_item]->b_file == VLC_TRUE ? '-' : '+',
1292                             p_sys->pp_dir_entries[i_item]->psz_path );
1293             if( b_selected )
1294             {
1295                 attroff ( A_REVERSE );
1296             }
1297         }
1298
1299     }
1300     else if( ( p_sys->i_box_type == BOX_PLAYLIST ||
1301                p_sys->i_box_type == BOX_SEARCH ||
1302                p_sys->i_box_type == BOX_OPEN  ) && p_sys->p_playlist )
1303     {
1304         /* Playlist box */
1305         playlist_t *p_playlist = p_sys->p_playlist;
1306         int        i_start, i_stop;
1307         int        i_item;
1308         DrawBox( p_sys->w, y++, 0, h, COLS, " Playlist " );
1309
1310         if( p_sys->i_box_plidx >= p_playlist->i_size ) p_sys->i_box_plidx = p_playlist->i_size - 1;
1311         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
1312
1313         if( p_sys->i_box_plidx < (h - 2)/2 )
1314         {
1315             i_start = 0;
1316             i_stop = h - 2;
1317         }
1318         else if( p_playlist->i_size - p_sys->i_box_plidx > (h - 2)/2 )
1319         {
1320             i_start = p_sys->i_box_plidx - (h - 2)/2;
1321             i_stop = i_start + h - 2;
1322         }
1323         else
1324         {
1325             i_stop = p_playlist->i_size;
1326             i_start = p_playlist->i_size - (h - 2);
1327         }
1328         if( i_start < 0 )
1329         {
1330             i_start = 0;
1331         }
1332         if( i_stop > p_playlist->i_size )
1333         {
1334             i_stop = p_playlist->i_size;
1335         }
1336
1337         for( i_item = i_start; i_item < i_stop; i_item++ )
1338         {
1339             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
1340             int c = p_playlist->i_index == i_item ? '>' : ' ';
1341
1342             if( y >= y_end ) break;
1343             if( b_selected )
1344             {
1345                 attrset( A_REVERSE );
1346             }
1347             if( !strcmp( p_playlist->pp_items[i_item]->input.psz_name,
1348                          p_playlist->pp_items[i_item]->input.psz_uri ) )
1349             {
1350                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s'",
1351                            c,
1352                            i_item,
1353                            p_playlist->pp_items[i_item]->input.psz_uri );
1354             }
1355             else
1356             {
1357                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s' (%s)",
1358                           c,
1359                           i_item,
1360                           p_playlist->pp_items[i_item]->input.psz_uri,
1361                           p_playlist->pp_items[i_item]->input.psz_name );
1362             }
1363             if( b_selected )
1364             {
1365                 attroff ( A_REVERSE );
1366             }
1367         }
1368     }
1369     else
1370     {
1371         y++;
1372     }
1373     if( p_sys->i_box_type == BOX_SEARCH )
1374     {
1375         DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1376         if( p_sys->psz_search_chain )
1377         {
1378             if( strlen( p_sys->psz_search_chain ) == 0 &&
1379                 p_sys->psz_old_search != NULL )
1380             {
1381                 /* Searching next entry */
1382                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_old_search );
1383             }
1384             else
1385             {
1386                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_search_chain );
1387             }
1388         }
1389     }
1390     if( p_sys->i_box_type == BOX_OPEN )
1391     {
1392         if( p_sys->psz_open_chain )
1393         {
1394             DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1395             mvnprintw( 7, 1, COLS-2, "Open: %s", p_sys->psz_open_chain );
1396         }
1397     }
1398
1399     while( y < y_end )
1400     {
1401         DrawEmptyLine( p_sys->w, y++, 1, COLS - 2 );
1402     }
1403
1404     refresh();
1405
1406     *t_last_refresh = time( 0 );
1407 }
1408
1409 static void Eject ( intf_thread_t *p_intf )
1410 {
1411     char *psz_device = NULL, *psz_parser, *psz_name;
1412
1413     /*
1414      * Get the active input
1415      * Determine whether we can eject a media, ie it's a DVD, VCD or CD-DA
1416      * If it's neither of these, then return
1417      */
1418
1419     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1420                                                        FIND_ANYWHERE );
1421
1422     if( p_playlist == NULL )
1423     {
1424         return;
1425     }
1426
1427     vlc_mutex_lock( &p_playlist->object_lock );
1428
1429     if( p_playlist->i_index < 0 )
1430     {
1431         vlc_mutex_unlock( &p_playlist->object_lock );
1432         vlc_object_release( p_playlist );
1433         return;
1434     }
1435
1436     psz_name = p_playlist->pp_items[ p_playlist->i_index ]->input.psz_name;
1437
1438     if( psz_name )
1439     {
1440         if( !strncmp(psz_name, "dvd://", 4) )
1441         {
1442             switch( psz_name[strlen("dvd://")] )
1443             {
1444             case '\0':
1445             case '@':
1446                 psz_device = config_GetPsz( p_intf, "dvd" );
1447                 break;
1448             default:
1449                 /* Omit the first MRL-selector characters */
1450                 psz_device = strdup( psz_name + strlen("dvd://" ) );
1451                 break;
1452             }
1453         }
1454         else if( !strncmp(psz_name, VCD_MRL, strlen(VCD_MRL)) )
1455         {
1456             switch( psz_name[strlen(VCD_MRL)] )
1457             {
1458             case '\0':
1459             case '@':
1460                 psz_device = config_GetPsz( p_intf, VCD_MRL );
1461                 break;
1462             default:
1463                 /* Omit the beginning MRL-selector characters */
1464                 psz_device = strdup( psz_name + strlen(VCD_MRL) );
1465                 break;
1466             }
1467         }
1468         else if( !strncmp(psz_name, CDDA_MRL, strlen(CDDA_MRL) ) )
1469         {
1470             switch( psz_name[strlen(CDDA_MRL)] )
1471             {
1472             case '\0':
1473             case '@':
1474                 psz_device = config_GetPsz( p_intf, "cd-audio" );
1475                 break;
1476             default:
1477                 /* Omit the beginning MRL-selector characters */
1478                 psz_device = strdup( psz_name + strlen(CDDA_MRL) );
1479                 break;
1480             }
1481         }
1482         else
1483         {
1484             psz_device = strdup( psz_name );
1485         }
1486     }
1487
1488     vlc_mutex_unlock( &p_playlist->object_lock );
1489     vlc_object_release( p_playlist );
1490
1491     if( psz_device == NULL )
1492     {
1493         return;
1494     }
1495
1496     /* Remove what we have after @ */
1497     psz_parser = psz_device;
1498     for( psz_parser = psz_device ; *psz_parser ; psz_parser++ )
1499     {
1500         if( *psz_parser == '@' )
1501         {
1502             *psz_parser = '\0';
1503             break;
1504         }
1505     }
1506
1507     /* If there's a stream playing, we aren't allowed to eject ! */
1508     if( p_intf->p_sys->p_input == NULL )
1509     {
1510         msg_Dbg( p_intf, "ejecting %s", psz_device );
1511
1512         intf_Eject( p_intf, psz_device );
1513     }
1514
1515     free(psz_device);
1516     return;
1517 }
1518
1519 static void ReadDir( intf_thread_t *p_intf )
1520 {
1521     intf_sys_t     *p_sys = p_intf->p_sys;
1522     DIR *                       p_current_dir;
1523     struct dirent *             p_dir_content;
1524     int i;
1525
1526     if( p_sys->psz_current_dir && *p_sys->psz_current_dir )
1527     {
1528         /* Open the dir */
1529         p_current_dir = opendir( p_sys->psz_current_dir );
1530
1531         if( p_current_dir == NULL )
1532         {
1533             /* something went bad, get out of here ! */
1534 #ifdef HAVE_ERRNO_H
1535             msg_Warn( p_intf, "cannot open directory `%s' (%s)",
1536                       p_sys->psz_current_dir, strerror(errno));
1537 #else
1538             msg_Warn( p_intf, "cannot open directory `%s'", p_sys->psz_current_dir );
1539 #endif
1540             return;
1541         }
1542
1543         /* Clean the old shit */
1544         for( i = 0; i < p_sys->i_dir_entries; i++ )
1545         {
1546             struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
1547             free( p_dir_entry->psz_path );
1548             REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
1549             free( p_dir_entry );
1550         }
1551         p_sys->pp_dir_entries = NULL;
1552         p_sys->i_dir_entries = 0;
1553
1554         /* get the first directory entry */
1555         p_dir_content = readdir( p_current_dir );
1556
1557         /* while we still have entries in the directory */
1558         while( p_dir_content != NULL )
1559         {
1560             struct dir_entry_t *p_dir_entry;
1561             int i_size_entry = strlen( p_sys->psz_current_dir ) +
1562                                strlen( p_dir_content->d_name ) + 2;
1563             char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
1564
1565             sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_dir_content->d_name );
1566
1567             if( ( p_dir_entry = malloc( sizeof( struct dir_entry_t) ) ) == NULL )
1568             {
1569                 free( psz_uri);
1570                 return;
1571             }
1572
1573 #if defined( S_ISDIR )
1574             struct stat stat_data;
1575             stat( psz_uri, &stat_data );
1576             if( S_ISDIR(stat_data.st_mode) )
1577 #elif defined( DT_DIR )
1578             if( p_dir_content->d_type & DT_DIR )
1579 #else
1580             if( 0 )
1581 #endif
1582             {
1583                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1584                 p_dir_entry->b_file = VLC_FALSE;
1585                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1586                      p_sys->i_dir_entries, p_dir_entry );
1587             }
1588             else
1589             {
1590                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1591                 p_dir_entry->b_file = VLC_TRUE;
1592                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1593                      p_sys->i_dir_entries, p_dir_entry );
1594             }
1595             free( psz_uri );
1596             /* Read next entry */
1597             p_dir_content = readdir( p_current_dir );
1598         }
1599         closedir( p_current_dir );
1600         return;
1601     }
1602     else
1603     {
1604         msg_Dbg( p_intf, "no current dir set" );
1605         return;
1606     }
1607 }
1608
1609 static void PlayPause( intf_thread_t *p_intf )
1610 {
1611     input_thread_t *p_input = p_intf->p_sys->p_input;
1612     vlc_value_t val;
1613
1614     if( p_input )
1615     {
1616         var_Get( p_input, "state", &val );
1617         if( val.i_int != PAUSE_S )
1618         {
1619             val.i_int = PAUSE_S;
1620         }
1621         else
1622         {
1623             val.i_int = PLAYING_S;
1624         }
1625         var_Set( p_input, "state", val );
1626     }
1627     else if( p_intf->p_sys->p_playlist )
1628     {
1629         playlist_Play( p_intf->p_sys->p_playlist );
1630     }
1631 }
1632
1633 /****************************************************************************
1634  *
1635  ****************************************************************************/
1636 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title )
1637 {
1638     int i;
1639     int i_len;
1640
1641     if(  w > 3 && h > 2 )
1642     {
1643         if( title == NULL ) title = "";
1644         i_len = strlen( title );
1645
1646         if( i_len > w - 2 ) i_len = w - 2;
1647
1648         mvwaddch( win, y, x,    ACS_ULCORNER );
1649         mvwhline( win, y, x+1,  ACS_HLINE, ( w-i_len-2)/2 );
1650         mvwprintw( win,y, x+1+(w-i_len-2)/2, "%s", title );
1651         mvwhline( win, y, x+(w-i_len)/2+i_len,  ACS_HLINE, w - 1 - ((w-i_len)/2+i_len) );
1652         mvwaddch( win, y, x+w-1,ACS_URCORNER );
1653
1654         for( i = 0; i < h-2; i++ )
1655         {
1656             mvwaddch( win, y+i+1, x,     ACS_VLINE );
1657             mvwaddch( win, y+i+1, x+w-1, ACS_VLINE );
1658         }
1659
1660         mvwaddch( win, y+h-1, x,     ACS_LLCORNER );
1661         mvwhline( win, y+h-1, x+1,   ACS_HLINE, w - 2 );
1662         mvwaddch( win, y+h-1, x+w-1, ACS_LRCORNER );
1663     }
1664 }
1665
1666 static void DrawEmptyLine( WINDOW *win, int y, int x, int w )
1667 {
1668     if( w > 0 )
1669     {
1670         mvhline( y, x, ' ', w );
1671     }
1672 }
1673
1674 static void DrawLine( WINDOW *win, int y, int x, int w )
1675 {
1676     if( w > 0 )
1677     {
1678         attrset( A_REVERSE );
1679         mvhline( y, x, ' ', w );
1680         attroff ( A_REVERSE );
1681     }
1682 }