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",
1022                    p_input->input.p_item->psz_uri );
1023
1024         /* State */
1025         var_Get( p_input, "state", &val );
1026         if( val.i_int == PLAYING_S )
1027         {
1028             mvnprintw( y++, 0, COLS, " State    : Playing" );
1029         }
1030         else if( val.i_int == PAUSE_S )
1031         {
1032             mvnprintw( y++, 0, COLS, " State    : Paused" );
1033         }
1034         else
1035         {
1036             y++;
1037         }
1038         if( val.i_int != INIT_S && val.i_int != END_S )
1039         {
1040             audio_volume_t i_volume;
1041
1042             /* Position */
1043             var_Get( p_input, "time", &val );
1044             msecstotimestr( buf1, val.i_time / 1000 );
1045
1046             var_Get( p_input, "length", &val );
1047             msecstotimestr( buf2, val.i_time / 1000 );
1048
1049             mvnprintw( y++, 0, COLS, " Position : %s/%s (%.2f%%)", buf1, buf2, p_sys->f_slider );
1050
1051             /* Volume */
1052             aout_VolumeGet( p_intf, &i_volume );
1053             mvnprintw( y++, 0, COLS, " Volume   : %i%%", i_volume*200/AOUT_VOLUME_MAX );
1054
1055             /* Title */
1056             if( !var_Get( p_input, "title", &val ) )
1057             {
1058                 var_Change( p_input, "title", VLC_VAR_GETCHOICES, &val_list, NULL );
1059                 if( val_list.p_list->i_count > 0 )
1060                 {
1061                     mvnprintw( y++, 0, COLS, " Title    : %d/%d", val.i_int, val_list.p_list->i_count );
1062                 }
1063                 var_Change( p_input, "title", VLC_VAR_FREELIST, &val_list, NULL );
1064             }
1065
1066             /* Chapter */
1067             if( !var_Get( p_input, "chapter", &val ) )
1068             {
1069                 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES, &val_list, NULL );
1070                 if( val_list.p_list->i_count > 0 )
1071                 {
1072                     mvnprintw( y++, 0, COLS, " Chapter  : %d/%d", val.i_int, val_list.p_list->i_count );
1073                 }
1074                 var_Change( p_input, "chapter", VLC_VAR_FREELIST, &val_list, NULL );
1075             }
1076         }
1077         else
1078         {
1079             y++;
1080         }
1081     }
1082     else
1083     {
1084         mvnprintw( y++, 0, COLS, "Source: <no current item>" );
1085         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1086         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1087         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1088     }
1089
1090     DrawBox( p_sys->w, y, 0, 3, COLS, "" );
1091     DrawEmptyLine( p_sys->w, y+1, 1, COLS-2);
1092     DrawLine( p_sys->w, y+1, 1, (int)(p_intf->p_sys->f_slider/100.0 * (COLS -2)) );
1093     y += 3;
1094
1095     p_sys->i_box_y = y + 1;
1096     p_sys->i_box_lines = LINES - y - 2;
1097
1098     h = LINES - y;
1099     y_end = y + h - 1;
1100
1101     if( p_sys->i_box_type == BOX_HELP )
1102     {
1103         /* Help box */
1104         int l = 0;
1105         DrawBox( p_sys->w, y++, 0, h, COLS, " Help " );
1106
1107         MainBoxWrite( p_intf, l++, 1, "[Display]" );
1108         MainBoxWrite( p_intf, l++, 1, "     h,H         Show/Hide help box" );
1109         MainBoxWrite( p_intf, l++, 1, "     i           Show/Hide info box" );
1110         MainBoxWrite( p_intf, l++, 1, "     L           Show/Hide messages box" );
1111         MainBoxWrite( p_intf, l++, 1, "     P           Show/Hide playlist box" );
1112         MainBoxWrite( p_intf, l++, 1, "     B           Show/Hide filebrowser" );
1113         MainBoxWrite( p_intf, l++, 1, "" );
1114
1115         MainBoxWrite( p_intf, l++, 1, "[Global]" );
1116         MainBoxWrite( p_intf, l++, 1, "     q, Q        Quit" );
1117         MainBoxWrite( p_intf, l++, 1, "     s           Stop" );
1118         MainBoxWrite( p_intf, l++, 1, "     <space>     Pause/Play" );
1119         MainBoxWrite( p_intf, l++, 1, "     f           Toggle Fullscreen" );
1120         MainBoxWrite( p_intf, l++, 1, "     n, p        Next/Previous playlist item" );
1121         MainBoxWrite( p_intf, l++, 1, "     [, ]        Next/Previous title" );
1122         MainBoxWrite( p_intf, l++, 1, "     <, >        Next/Previous chapter" );
1123         MainBoxWrite( p_intf, l++, 1, "     <right>     Seek +1%%" );
1124         MainBoxWrite( p_intf, l++, 1, "     <left>      Seek -1%%" );
1125         MainBoxWrite( p_intf, l++, 1, "     a           Volume Up" );
1126         MainBoxWrite( p_intf, l++, 1, "     z           Volume Down" );
1127         MainBoxWrite( p_intf, l++, 1, "" );
1128
1129         MainBoxWrite( p_intf, l++, 1, "[Playlist]" );
1130         MainBoxWrite( p_intf, l++, 1, "     r           Random" );
1131         MainBoxWrite( p_intf, l++, 1, "     l           Loop Playlist" );
1132         MainBoxWrite( p_intf, l++, 1, "     R           Repeat item" );
1133         MainBoxWrite( p_intf, l++, 1, "     o           Order Playlist by title" );
1134         MainBoxWrite( p_intf, l++, 1, "     O           Reverse order Playlist by title" );
1135         MainBoxWrite( p_intf, l++, 1, "     /           Look for an item" );
1136         MainBoxWrite( p_intf, l++, 1, "     A           Add an entry" );
1137         MainBoxWrite( p_intf, l++, 1, "     D, <del>    Delete an entry" );
1138         MainBoxWrite( p_intf, l++, 1, "     <backspace> Delete an entry" );
1139         MainBoxWrite( p_intf, l++, 1, "" );
1140
1141         MainBoxWrite( p_intf, l++, 1, "[Boxes]" );
1142         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Navigate through the box line by line" );
1143         MainBoxWrite( p_intf, l++, 1, "     <pgup>,<pgdown> Navigate through the box page by page" );
1144         MainBoxWrite( p_intf, l++, 1, "" );
1145
1146         MainBoxWrite( p_intf, l++, 1, "[Player]" );
1147         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Seek +/-5%%" );
1148         MainBoxWrite( p_intf, l++, 1, "" );
1149
1150         MainBoxWrite( p_intf, l++, 1, "[Miscellaneous]" );
1151         MainBoxWrite( p_intf, l++, 1, "     Ctrl-l          Refresh the screen" );
1152
1153         p_sys->i_box_lines_total = l;
1154         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1155         {
1156             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1157         }
1158
1159         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1160         {
1161             y += l - p_sys->i_box_start;
1162         }
1163         else
1164         {
1165             y += p_sys->i_box_lines;
1166         }
1167     }
1168     else if( p_sys->i_box_type == BOX_INFO )
1169     {
1170         /* Info box */
1171         int l = 0;
1172         DrawBox( p_sys->w, y++, 0, h, COLS, " Information " );
1173
1174         if( p_input )
1175         {
1176             int i,j;
1177             vlc_mutex_lock( &p_input->input.p_item->lock );
1178             for ( i = 0; i < p_input->input.p_item->i_categories; i++ )
1179             {
1180                 info_category_t *p_category = p_input->input.p_item->pp_categories[i];
1181                 if( y >= y_end ) break;
1182                 MainBoxWrite( p_intf, l++, 1, "  [%s]", p_category->psz_name );
1183                 for ( j = 0; j < p_category->i_infos; j++ )
1184                 {
1185                     info_t *p_info = p_category->pp_infos[j];
1186                     if( y >= y_end ) break;
1187                     MainBoxWrite( p_intf, l++, 1, "      %s: %s", p_info->psz_name, p_info->psz_value );
1188                 }
1189             }
1190             vlc_mutex_unlock( &p_input->input.p_item->lock );
1191         }
1192         else
1193         {
1194             MainBoxWrite( p_intf, l++, 1, "No item currently playing" );
1195         }
1196         p_sys->i_box_lines_total = l;
1197         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1198         {
1199             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1200         }
1201
1202         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1203         {
1204             y += l - p_sys->i_box_start;
1205         }
1206         else
1207         {
1208             y += p_sys->i_box_lines;
1209         }
1210     }
1211     else if( p_sys->i_box_type == BOX_LOG )
1212     {
1213         int i_line = 0;
1214         int i_stop;
1215         int i_start;
1216
1217         DrawBox( p_sys->w, y++, 0, h, COLS, " Logs " );
1218
1219         i_start = p_intf->p_sys->p_sub->i_start;
1220
1221         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1222         i_stop = *p_intf->p_sys->p_sub->pi_stop;
1223         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1224
1225         for( ;; )
1226         {
1227             static const char *ppsz_type[4] = { "", "error", "warning", "debug" };
1228             if( i_line >= h - 2 )
1229             {
1230                 break;
1231             }
1232             i_stop--;
1233             i_line++;
1234             if( i_stop < 0 ) i_stop += VLC_MSG_QSIZE;
1235             if( i_stop == i_start )
1236             {
1237                 break;
1238             }
1239             mvnprintw( y + h-2-i_line, 1, COLS - 2, "   [%s] %s",
1240                       ppsz_type[p_sys->p_sub->p_msg[i_stop].i_type],
1241                       p_sys->p_sub->p_msg[i_stop].psz_msg );
1242         }
1243
1244         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1245         p_intf->p_sys->p_sub->i_start = i_stop;
1246         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1247         y = y_end;
1248     }
1249     else if( p_sys->i_box_type == BOX_BROWSE )
1250     {
1251         /* Playlist box */
1252         int        i_start, i_stop;
1253         int        i_item;
1254         DrawBox( p_sys->w, y++, 0, h, COLS, " Browse " );
1255
1256         if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
1257         if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
1258
1259         if( p_sys->i_box_bidx < (h - 2)/2 )
1260         {
1261             i_start = 0;
1262             i_stop = h - 2;
1263         }
1264         else if( p_sys->i_dir_entries - p_sys->i_box_bidx > (h - 2)/2 )
1265         {
1266             i_start = p_sys->i_box_bidx - (h - 2)/2;
1267             i_stop = i_start + h - 2;
1268         }
1269         else
1270         {
1271             i_stop = p_sys->i_dir_entries;
1272             i_start = p_sys->i_dir_entries - (h - 2);
1273         }
1274         if( i_start < 0 )
1275         {
1276             i_start = 0;
1277         }
1278         if( i_stop > p_sys->i_dir_entries )
1279         {
1280             i_stop = p_sys->i_dir_entries;
1281         }
1282
1283         for( i_item = i_start; i_item < i_stop; i_item++ )
1284         {
1285             vlc_bool_t b_selected = ( p_sys->i_box_bidx == i_item );
1286
1287             if( y >= y_end ) break;
1288             if( b_selected )
1289             {
1290                 attrset( A_REVERSE );
1291             }
1292             mvnprintw( y++, 1, COLS - 2, "%c %s", p_sys->pp_dir_entries[i_item]->b_file == VLC_TRUE ? '-' : '+',
1293                             p_sys->pp_dir_entries[i_item]->psz_path );
1294             if( b_selected )
1295             {
1296                 attroff ( A_REVERSE );
1297             }
1298         }
1299
1300     }
1301     else if( ( p_sys->i_box_type == BOX_PLAYLIST ||
1302                p_sys->i_box_type == BOX_SEARCH ||
1303                p_sys->i_box_type == BOX_OPEN  ) && p_sys->p_playlist )
1304     {
1305         /* Playlist box */
1306         playlist_t *p_playlist = p_sys->p_playlist;
1307         int        i_start, i_stop;
1308         int        i_item;
1309         DrawBox( p_sys->w, y++, 0, h, COLS, " Playlist " );
1310
1311         if( p_sys->i_box_plidx >= p_playlist->i_size ) p_sys->i_box_plidx = p_playlist->i_size - 1;
1312         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
1313
1314         if( p_sys->i_box_plidx < (h - 2)/2 )
1315         {
1316             i_start = 0;
1317             i_stop = h - 2;
1318         }
1319         else if( p_playlist->i_size - p_sys->i_box_plidx > (h - 2)/2 )
1320         {
1321             i_start = p_sys->i_box_plidx - (h - 2)/2;
1322             i_stop = i_start + h - 2;
1323         }
1324         else
1325         {
1326             i_stop = p_playlist->i_size;
1327             i_start = p_playlist->i_size - (h - 2);
1328         }
1329         if( i_start < 0 )
1330         {
1331             i_start = 0;
1332         }
1333         if( i_stop > p_playlist->i_size )
1334         {
1335             i_stop = p_playlist->i_size;
1336         }
1337
1338         for( i_item = i_start; i_item < i_stop; i_item++ )
1339         {
1340             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
1341             int c = p_playlist->i_index == i_item ? '>' : ' ';
1342
1343             if( y >= y_end ) break;
1344             if( b_selected )
1345             {
1346                 attrset( A_REVERSE );
1347             }
1348             if( !strcmp( p_playlist->pp_items[i_item]->input.psz_name,
1349                          p_playlist->pp_items[i_item]->input.psz_uri ) )
1350             {
1351                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s'",
1352                            c,
1353                            i_item,
1354                            p_playlist->pp_items[i_item]->input.psz_uri );
1355             }
1356             else
1357             {
1358                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s' (%s)",
1359                           c,
1360                           i_item,
1361                           p_playlist->pp_items[i_item]->input.psz_uri,
1362                           p_playlist->pp_items[i_item]->input.psz_name );
1363             }
1364             if( b_selected )
1365             {
1366                 attroff ( A_REVERSE );
1367             }
1368         }
1369     }
1370     else
1371     {
1372         y++;
1373     }
1374     if( p_sys->i_box_type == BOX_SEARCH )
1375     {
1376         DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1377         if( p_sys->psz_search_chain )
1378         {
1379             if( strlen( p_sys->psz_search_chain ) == 0 &&
1380                 p_sys->psz_old_search != NULL )
1381             {
1382                 /* Searching next entry */
1383                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_old_search );
1384             }
1385             else
1386             {
1387                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_search_chain );
1388             }
1389         }
1390     }
1391     if( p_sys->i_box_type == BOX_OPEN )
1392     {
1393         if( p_sys->psz_open_chain )
1394         {
1395             DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1396             mvnprintw( 7, 1, COLS-2, "Open: %s", p_sys->psz_open_chain );
1397         }
1398     }
1399
1400     while( y < y_end )
1401     {
1402         DrawEmptyLine( p_sys->w, y++, 1, COLS - 2 );
1403     }
1404
1405     refresh();
1406
1407     *t_last_refresh = time( 0 );
1408 }
1409
1410 static void Eject ( intf_thread_t *p_intf )
1411 {
1412     char *psz_device = NULL, *psz_parser, *psz_name;
1413
1414     /*
1415      * Get the active input
1416      * Determine whether we can eject a media, ie it's a DVD, VCD or CD-DA
1417      * If it's neither of these, then return
1418      */
1419
1420     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1421                                                        FIND_ANYWHERE );
1422
1423     if( p_playlist == NULL )
1424     {
1425         return;
1426     }
1427
1428     vlc_mutex_lock( &p_playlist->object_lock );
1429
1430     if( p_playlist->i_index < 0 )
1431     {
1432         vlc_mutex_unlock( &p_playlist->object_lock );
1433         vlc_object_release( p_playlist );
1434         return;
1435     }
1436
1437     psz_name = p_playlist->pp_items[ p_playlist->i_index ]->input.psz_name;
1438
1439     if( psz_name )
1440     {
1441         if( !strncmp(psz_name, "dvd://", 4) )
1442         {
1443             switch( psz_name[strlen("dvd://")] )
1444             {
1445             case '\0':
1446             case '@':
1447                 psz_device = config_GetPsz( p_intf, "dvd" );
1448                 break;
1449             default:
1450                 /* Omit the first MRL-selector characters */
1451                 psz_device = strdup( psz_name + strlen("dvd://" ) );
1452                 break;
1453             }
1454         }
1455         else if( !strncmp(psz_name, VCD_MRL, strlen(VCD_MRL)) )
1456         {
1457             switch( psz_name[strlen(VCD_MRL)] )
1458             {
1459             case '\0':
1460             case '@':
1461                 psz_device = config_GetPsz( p_intf, VCD_MRL );
1462                 break;
1463             default:
1464                 /* Omit the beginning MRL-selector characters */
1465                 psz_device = strdup( psz_name + strlen(VCD_MRL) );
1466                 break;
1467             }
1468         }
1469         else if( !strncmp(psz_name, CDDA_MRL, strlen(CDDA_MRL) ) )
1470         {
1471             switch( psz_name[strlen(CDDA_MRL)] )
1472             {
1473             case '\0':
1474             case '@':
1475                 psz_device = config_GetPsz( p_intf, "cd-audio" );
1476                 break;
1477             default:
1478                 /* Omit the beginning MRL-selector characters */
1479                 psz_device = strdup( psz_name + strlen(CDDA_MRL) );
1480                 break;
1481             }
1482         }
1483         else
1484         {
1485             psz_device = strdup( psz_name );
1486         }
1487     }
1488
1489     vlc_mutex_unlock( &p_playlist->object_lock );
1490     vlc_object_release( p_playlist );
1491
1492     if( psz_device == NULL )
1493     {
1494         return;
1495     }
1496
1497     /* Remove what we have after @ */
1498     psz_parser = psz_device;
1499     for( psz_parser = psz_device ; *psz_parser ; psz_parser++ )
1500     {
1501         if( *psz_parser == '@' )
1502         {
1503             *psz_parser = '\0';
1504             break;
1505         }
1506     }
1507
1508     /* If there's a stream playing, we aren't allowed to eject ! */
1509     if( p_intf->p_sys->p_input == NULL )
1510     {
1511         msg_Dbg( p_intf, "ejecting %s", psz_device );
1512
1513         intf_Eject( p_intf, psz_device );
1514     }
1515
1516     free(psz_device);
1517     return;
1518 }
1519
1520 static void ReadDir( intf_thread_t *p_intf )
1521 {
1522     intf_sys_t     *p_sys = p_intf->p_sys;
1523     DIR *                       p_current_dir;
1524     struct dirent *             p_dir_content;
1525     int i;
1526
1527     if( p_sys->psz_current_dir && *p_sys->psz_current_dir )
1528     {
1529         /* Open the dir */
1530         p_current_dir = opendir( p_sys->psz_current_dir );
1531
1532         if( p_current_dir == NULL )
1533         {
1534             /* something went bad, get out of here ! */
1535 #ifdef HAVE_ERRNO_H
1536             msg_Warn( p_intf, "cannot open directory `%s' (%s)",
1537                       p_sys->psz_current_dir, strerror(errno));
1538 #else
1539             msg_Warn( p_intf, "cannot open directory `%s'", p_sys->psz_current_dir );
1540 #endif
1541             return;
1542         }
1543
1544         /* Clean the old shit */
1545         for( i = 0; i < p_sys->i_dir_entries; i++ )
1546         {
1547             struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
1548             free( p_dir_entry->psz_path );
1549             REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
1550             free( p_dir_entry );
1551         }
1552         p_sys->pp_dir_entries = NULL;
1553         p_sys->i_dir_entries = 0;
1554
1555         /* get the first directory entry */
1556         p_dir_content = readdir( p_current_dir );
1557
1558         /* while we still have entries in the directory */
1559         while( p_dir_content != NULL )
1560         {
1561             struct dir_entry_t *p_dir_entry;
1562             int i_size_entry = strlen( p_sys->psz_current_dir ) +
1563                                strlen( p_dir_content->d_name ) + 2;
1564             char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
1565
1566             sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_dir_content->d_name );
1567
1568             if( ( p_dir_entry = malloc( sizeof( struct dir_entry_t) ) ) == NULL )
1569             {
1570                 free( psz_uri);
1571                 return;
1572             }
1573
1574 #if defined( S_ISDIR )
1575             struct stat stat_data;
1576             stat( psz_uri, &stat_data );
1577             if( S_ISDIR(stat_data.st_mode) )
1578 #elif defined( DT_DIR )
1579             if( p_dir_content->d_type & DT_DIR )
1580 #else
1581             if( 0 )
1582 #endif
1583             {
1584                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1585                 p_dir_entry->b_file = VLC_FALSE;
1586                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1587                      p_sys->i_dir_entries, p_dir_entry );
1588             }
1589             else
1590             {
1591                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1592                 p_dir_entry->b_file = VLC_TRUE;
1593                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1594                      p_sys->i_dir_entries, p_dir_entry );
1595             }
1596             free( psz_uri );
1597             /* Read next entry */
1598             p_dir_content = readdir( p_current_dir );
1599         }
1600         closedir( p_current_dir );
1601         return;
1602     }
1603     else
1604     {
1605         msg_Dbg( p_intf, "no current dir set" );
1606         return;
1607     }
1608 }
1609
1610 static void PlayPause( intf_thread_t *p_intf )
1611 {
1612     input_thread_t *p_input = p_intf->p_sys->p_input;
1613     vlc_value_t val;
1614
1615     if( p_input )
1616     {
1617         var_Get( p_input, "state", &val );
1618         if( val.i_int != PAUSE_S )
1619         {
1620             val.i_int = PAUSE_S;
1621         }
1622         else
1623         {
1624             val.i_int = PLAYING_S;
1625         }
1626         var_Set( p_input, "state", val );
1627     }
1628     else if( p_intf->p_sys->p_playlist )
1629     {
1630         playlist_Play( p_intf->p_sys->p_playlist );
1631     }
1632 }
1633
1634 /****************************************************************************
1635  *
1636  ****************************************************************************/
1637 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title )
1638 {
1639     int i;
1640     int i_len;
1641
1642     if(  w > 3 && h > 2 )
1643     {
1644         if( title == NULL ) title = "";
1645         i_len = strlen( title );
1646
1647         if( i_len > w - 2 ) i_len = w - 2;
1648
1649         mvwaddch( win, y, x,    ACS_ULCORNER );
1650         mvwhline( win, y, x+1,  ACS_HLINE, ( w-i_len-2)/2 );
1651         mvwprintw( win,y, x+1+(w-i_len-2)/2, "%s", title );
1652         mvwhline( win, y, x+(w-i_len)/2+i_len,  ACS_HLINE, w - 1 - ((w-i_len)/2+i_len) );
1653         mvwaddch( win, y, x+w-1,ACS_URCORNER );
1654
1655         for( i = 0; i < h-2; i++ )
1656         {
1657             mvwaddch( win, y+i+1, x,     ACS_VLINE );
1658             mvwaddch( win, y+i+1, x+w-1, ACS_VLINE );
1659         }
1660
1661         mvwaddch( win, y+h-1, x,     ACS_LLCORNER );
1662         mvwhline( win, y+h-1, x+1,   ACS_HLINE, w - 2 );
1663         mvwaddch( win, y+h-1, x+w-1, ACS_LRCORNER );
1664     }
1665 }
1666
1667 static void DrawEmptyLine( WINDOW *win, int y, int x, int w )
1668 {
1669     if( w > 0 )
1670     {
1671         mvhline( y, x, ' ', w );
1672     }
1673 }
1674
1675 static void DrawLine( WINDOW *win, int y, int x, int w )
1676 {
1677     if( w > 0 )
1678     {
1679         attrset( A_REVERSE );
1680         mvhline( y, x, ' ', w );
1681         attroff ( A_REVERSE );
1682     }
1683 }