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 PlaylistRebuild( intf_thread_t * );
  79 static void PlaylistAddNode( intf_thread_t *, playlist_item_t *, int, char *);
  80 static void PlaylistDestroy( intf_thread_t * );
  81 static int  PlaylistChanged( vlc_object_t *, const char *, vlc_value_t,
  82                              vlc_value_t, void * );
  83 static void FindIndex      ( intf_thread_t * );
  84 static void SearchPlaylist ( intf_thread_t *, char * );
  85 static int  SubSearchPlaylist( intf_thread_t *, char *, int, int );
  86 static void ManageSlider   ( intf_thread_t * );
  87 static void ReadDir        ( intf_thread_t * );
  88
  89 /*****************************************************************************
  90  * Module descriptor
  91  *****************************************************************************/
  92
  93 #define BROWSE_TEXT N_("Filebrowser starting point")
  94 #define BROWSE_LONGTEXT N_( \
  95     "This option allows you to specify the directory the ncurses filebrowser " \
  96     "will show you initially.")
  97
  98 vlc_module_begin();
  99     set_shortname( "Ncurses" );
 100     set_description( _("Ncurses interface") );
 101     set_capability( "interface", 10 );
 102     set_category( CAT_INTERFACE );
 103     set_subcategory( SUBCAT_INTERFACE_GENERAL );
 104     set_callbacks( Open, Close );
 105     add_shortcut( "curses" );
 106     add_directory( "browse-dir", NULL, NULL, BROWSE_TEXT, BROWSE_LONGTEXT, VLC_FALSE );
 107 vlc_module_end();
 108
 109 /*****************************************************************************
 110  * intf_sys_t: description and status of ncurses interface
 111  *****************************************************************************/
 112 enum
 113 {
 114     BOX_NONE,
 115     BOX_HELP,
 116     BOX_INFO,
 117     BOX_LOG,
 118     BOX_PLAYLIST,
 119     BOX_SEARCH,
 120     BOX_OPEN,
 121     BOX_BROWSE
 122 };
 123 struct dir_entry_t
 124 {
 125     vlc_bool_t  b_file;
 126     char        *psz_path;
 127 };
 128 struct pl_item_t
 129 {
 130     playlist_item_t *p_item;
 131     char            *psz_display;
 132 };
 133 struct intf_sys_t
 134 {
 135     playlist_t     *p_playlist;
 136     input_thread_t *p_input;
 137
 138     float           f_slider;
 139     float           f_slider_old;
 140
 141     WINDOW          *w;
 142
 143     int             i_box_type;
 144     int             i_box_y;
 145     int             i_box_lines;
 146     int             i_box_lines_total;
 147     int             i_box_start;
 148
 149     int             i_box_plidx;    /* Playlist index */
 150     int             b_box_plidx_follow;
 151     playlist_item_t *p_plnode;      /* Playlist node */
 152     int             i_box_bidx;     /* browser index */
 153
 154     int             b_box_cleared;
 155
 156     msg_subscription_t* p_sub;                  /* message bank subscription */
 157
 158     char            *psz_search_chain;          /* for playlist searching    */
 159     char            *psz_old_search;            /* for searching next        */
 160     int             i_before_search;
 161
 162     char            *psz_open_chain;
 163
 164     char            *psz_current_dir;
 165     int             i_dir_entries;
 166     struct dir_entry_t  **pp_dir_entries;
 167
 168     int             i_current_view;             /* playlist view             */
 169     struct pl_item_t    **pp_plist;
 170     int             i_plist_entries;
 171     vlc_bool_t      b_need_update;              /* for playlist view */
 172 };
 173
 174 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title );
 175 static void DrawLine( WINDOW *win, int y, int x, int w );
 176 static void DrawEmptyLine( WINDOW *win, int y, int x, int w );
 177
 178 /*****************************************************************************
 179  * Open: initialize and create window
 180  *****************************************************************************/
 181 static int Open( vlc_object_t *p_this )
 182 {
 183     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 184     intf_sys_t    *p_sys;
 185     vlc_value_t    val;
 186
 187     /* Allocate instance and initialize some members */
 188     p_sys = p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
 189     p_sys->p_playlist = NULL;
 190     p_sys->p_input = NULL;
 191     p_sys->f_slider = 0.0;
 192     p_sys->f_slider_old = 0.0;
 193     p_sys->i_box_type = BOX_PLAYLIST;
 194     p_sys->i_box_lines = 0;
 195     p_sys->i_box_start= 0;
 196     p_sys->i_box_lines_total = 0;
 197     p_sys->b_box_plidx_follow = VLC_TRUE;
 198     p_sys->b_box_cleared = VLC_FALSE;
 199     p_sys->i_box_plidx = 0;
 200     p_sys->p_plnode = NULL;
 201     p_sys->i_box_bidx = 0;
 202     p_sys->p_sub = msg_Subscribe( p_intf );
 203
 204     /* Initialize the curses library */
 205     p_sys->w = initscr();
 206     keypad( p_sys->w, TRUE );
 207     /* Don't do NL -> CR/NL */
 208     nonl();
 209     /* Take input chars one at a time */
 210     cbreak();
 211     /* Don't echo */
 212     noecho();
 213
 214     curs_set(0);
 215     timeout(0);
 216
 217     clear();
 218
 219     /* exported function */
 220     p_intf->pf_run = Run;
 221
 222     /* Set quiet mode */
 223     val.i_int = -1;
 224     var_Set( p_intf->p_vlc, "verbose", val );
 225
 226     /* Set defaul playlist view */
 227     p_sys->i_current_view = VIEW_CATEGORY;
 228     p_sys->pp_plist = NULL;
 229     p_sys->i_plist_entries = 0;
 230     p_sys->b_need_update = VLC_FALSE;
 231
 232     /* Initialize search chain */
 233     p_sys->psz_search_chain = (char *)malloc( SEARCH_CHAIN_SIZE + 1 );
 234     p_sys->psz_old_search = NULL;
 235     p_sys->i_before_search = 0;
 236
 237     /* Initialize open chain */
 238     p_sys->psz_open_chain = (char *)malloc( OPEN_CHAIN_SIZE + 1 );
 239
 240     /* Initialize browser options */
 241     var_Create( p_intf, "browse-dir", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
 242     var_Get( p_intf, "browse-dir", &val);
 243
 244     if( val.psz_string && *val.psz_string )
 245     {
 246         p_sys->psz_current_dir = strdup( val.psz_string);
 247         free( val.psz_string );
 248     }
 249     else
 250     {
 251         p_sys->psz_current_dir = strdup( p_intf->p_vlc->psz_homedir );
 252     }
 253
 254     p_sys->i_dir_entries = 0;
 255     p_sys->pp_dir_entries = NULL;
 256     ReadDir( p_intf );
 257
 258     return VLC_SUCCESS;
 259 }
 260
 261 /*****************************************************************************
 262  * Close: destroy interface window
 263  *****************************************************************************/
 264 static void Close( vlc_object_t *p_this )
 265 {
 266     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 267     intf_sys_t    *p_sys = p_intf->p_sys;
 268     int i;
 269
 270     var_DelCallback( p_sys->p_playlist, "intf-change", PlaylistChanged,
 271                      p_intf );
 272     var_DelCallback( p_sys->p_playlist, "item-append", PlaylistChanged,
 273                      p_intf );
 274
 275     PlaylistDestroy( p_intf );
 276
 277     for( i = 0; i < p_sys->i_dir_entries; i++ )
 278     {
 279         struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
 280         if( p_dir_entry->psz_path ) free( p_dir_entry->psz_path );
 281         REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
 282         if( p_dir_entry ) free( p_dir_entry );
 283     }
 284     p_sys->pp_dir_entries = NULL;
 285
 286     if( p_sys->psz_current_dir ) free( p_sys->psz_current_dir );
 287     if( p_sys->psz_search_chain ) free( p_sys->psz_search_chain );
 288     if( p_sys->psz_old_search ) free( p_sys->psz_old_search );
 289     if( p_sys->psz_open_chain ) free( p_sys->psz_open_chain );
 290
 291     if( p_sys->p_input )
 292     {
 293         vlc_object_release( p_sys->p_input );
 294     }
 295     if( p_sys->p_playlist )
 296     {
 297         vlc_object_release( p_sys->p_playlist );
 298     }
 299
 300     /* Close the ncurses interface */
 301     endwin();
 302
 303     msg_Unsubscribe( p_intf, p_sys->p_sub );
 304
 305     /* Destroy structure */
 306     free( p_sys );
 307 }
 308
 309 /*****************************************************************************
 310  * Run: ncurses thread
 311  *****************************************************************************/
 312 static void Run( intf_thread_t *p_intf )
 313 {
 314     intf_sys_t    *p_sys = p_intf->p_sys;
 315
 316     int i_key;
 317     time_t t_last_refresh;
 318
 319     /*
 320      * force drawing the interface for the first time
 321      */
 322     t_last_refresh = ( time( 0 ) - 1);
 323
 324     while( !p_intf->b_die )
 325     {
 326         msleep( INTF_IDLE_SLEEP );
 327
 328         /* Update the input */
 329         if( p_sys->p_playlist == NULL )
 330         {
 331             p_sys->p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 332                                                  FIND_ANYWHERE );
 333             if( p_sys->p_playlist )
 334             {
 335                 var_AddCallback( p_sys->p_playlist, "intf-change",
 336                                  PlaylistChanged, p_intf );
 337                 var_AddCallback( p_sys->p_playlist, "item-append",
 338                                  PlaylistChanged, p_intf );
 339             }
 340         }
 341         if( p_sys->p_playlist )
 342         {
 343             vlc_mutex_lock( &p_sys->p_playlist->object_lock );
 344             if( p_sys->p_input == NULL )
 345             {
 346                 p_sys->p_input = p_sys->p_playlist->p_input;
 347                 if( p_sys->p_input )
 348                 {
 349                     if( !p_sys->p_input->b_dead )
 350                     {
 351                         vlc_object_yield( p_sys->p_input );
 352                     }
 353                 }
 354             }
 355             else if( p_sys->p_input->b_dead )
 356             {
 357                 vlc_object_release( p_sys->p_input );
 358                 p_sys->p_input = NULL;
 359                 p_sys->f_slider = p_sys->f_slider_old = 0.0;
 360                 p_sys->b_box_cleared = VLC_FALSE;
 361             }
 362             vlc_mutex_unlock( &p_sys->p_playlist->object_lock );
 363         }
 364
 365         if( p_sys->b_box_plidx_follow && p_sys->p_playlist->i_index >= 0 )
 366         {
 367             FindIndex( p_intf );
 368         }
 369
 370         while( ( i_key = getch()) != -1 )
 371         {
 372             /*
 373              * HandleKey returns 1 if the screen needs to be redrawn
 374              */
 375             if( HandleKey( p_intf, i_key ) )
 376             {
 377                 Redraw( p_intf, &t_last_refresh );
 378             }
 379         }
 380         /* Hack */
 381         if( p_sys->f_slider > 0.0001 && !p_sys->b_box_cleared )
 382         {
 383             clear();
 384             Redraw( p_intf, &t_last_refresh );
 385             p_sys->b_box_cleared = VLC_TRUE;
 386         }
 387
 388         /*
 389          * redraw the screen every second
 390          */
 391         if( (time(0) - t_last_refresh) >= 1 )
 392         {
 393             ManageSlider( p_intf );
 394             Redraw( p_intf, &t_last_refresh );
 395         }
 396     }
 397 }
 398
 399 /* following functions are local */
 400
 401 static int HandleKey( intf_thread_t *p_intf, int i_key )
 402 {
 403     intf_sys_t *p_sys = p_intf->p_sys;
 404     vlc_value_t val;
 405
 406     if( p_sys->i_box_type == BOX_PLAYLIST && p_sys->p_playlist )
 407     {
 408         int b_ret = VLC_TRUE;
 409
 410         switch( i_key )
 411         {
 412             vlc_value_t val;
 413             /* Playlist Settings */
 414             case 'r':
 415                 var_Get( p_sys->p_playlist, "random", &val );
 416                 val.b_bool = !val.b_bool;
 417                 var_Set( p_sys->p_playlist, "random", val );
 418                 return 1;
 419             case 'l':
 420                 var_Get( p_sys->p_playlist, "loop", &val );
 421                 val.b_bool = !val.b_bool;
 422                 var_Set( p_sys->p_playlist, "loop", val );
 423                 return 1;
 424             case 'R':
 425                 var_Get( p_sys->p_playlist, "repeat", &val );
 426                 val.b_bool = !val.b_bool;
 427                 var_Set( p_sys->p_playlist, "repeat", val );
 428                 return 1;
 429
 430             /* Playlist sort */
 431             case 'o':
 432                 playlist_Sort( p_sys->p_playlist, SORT_TITLE, ORDER_NORMAL );
 433                 return 1;
 434             case 'O':
 435                 playlist_Sort( p_sys->p_playlist, SORT_TITLE, ORDER_REVERSE );
 436                 return 1;
 437
 438             /* Playlist view */
 439             case 'v':
 440                 switch( p_sys->i_current_view )
 441                 {
 442                     case VIEW_CATEGORY:
 443                         p_sys->i_current_view = VIEW_ALL;
 444                         break;
 445                     default:
 446                         p_sys->i_current_view = VIEW_CATEGORY;
 447                 }
 448                 PlaylistRebuild( p_intf );
 449                 FindIndex( p_intf );
 450                 return 1;
 451
 452             /* Playlist navigation */
 453             case KEY_HOME:
 454                 p_sys->i_box_plidx = 0;
 455                 break;
 456             case KEY_END:
 457                 p_sys->i_box_plidx = p_sys->p_playlist->i_size - 1;
 458                 break;
 459             case KEY_UP:
 460                 p_sys->i_box_plidx--;
 461                 break;
 462             case KEY_DOWN:
 463                 p_sys->i_box_plidx++;
 464                 break;
 465             case KEY_PPAGE:
 466                 p_sys->i_box_plidx -= p_sys->i_box_lines;
 467                 break;
 468             case KEY_NPAGE:
 469                 p_sys->i_box_plidx += p_sys->i_box_lines;
 470                 break;
 471             case 'D':
 472             case KEY_BACKSPACE:
 473             case KEY_DC:
 474             {
 475                 int i_item = p_sys->p_playlist->i_index;
 476
 477                 playlist_LockDelete( p_sys->p_playlist, p_sys->i_box_plidx );
 478                 if( i_item < p_sys->p_playlist->i_size &&
 479                     i_item != p_sys->p_playlist->i_index )
 480                 {
 481                     playlist_Goto( p_sys->p_playlist, i_item );
 482                 }
 483                 break;
 484             }
 485
 486             case KEY_ENTER:
 487             case 0x0d:
 488                 if( p_sys->i_current_view == VIEW_ALL )
 489                 {
 490                     playlist_Goto( p_sys->p_playlist, p_sys->i_box_plidx );
 491                 }
 492                 else
 493                 {
 494                     if( p_sys->pp_plist[p_sys->i_box_plidx]->p_item->i_children
 495                                 == -1 )
 496                     {
 497                         playlist_Control( p_sys->p_playlist, PLAYLIST_ITEMPLAY,
 498                             p_sys->pp_plist[p_sys->i_box_plidx]->p_item );
 499                     }
 500                     else
 501                     {
 502                         playlist_Control( p_sys->p_playlist, PLAYLIST_VIEWPLAY,
 503                             p_sys->i_current_view,
 504                             p_sys->pp_plist[p_sys->i_box_plidx]->p_item,
 505                             NULL );
 506                     }
 507                 }
 508                 p_sys->b_box_plidx_follow = VLC_TRUE;
 509                 break;
 510             default:
 511                 b_ret = VLC_FALSE;
 512                 break;
 513         }
 514
 515         if( b_ret )
 516         {
 517             int i_max = p_sys->i_plist_entries;
 518             if( p_sys->i_current_view == VIEW_ALL )
 519                 i_max = p_sys->p_playlist->i_size;
 520             if( p_sys->i_box_plidx >= i_max ) p_sys->i_box_plidx = i_max - 1;
 521             if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
 522             if( p_sys->i_current_view == VIEW_ALL )
 523             {
 524                 if( p_sys->i_box_plidx == p_sys->p_playlist->i_index )
 525                     p_sys->b_box_plidx_follow = VLC_TRUE;
 526                 else
 527                     p_sys->b_box_plidx_follow = VLC_FALSE;
 528             }
 529             else
 530             {
 531                 if( p_sys->pp_plist[p_sys->i_box_plidx]->p_item ==
 532                         p_sys->p_playlist->status.p_item )
 533                     p_sys->b_box_plidx_follow = VLC_TRUE;
 534                 else
 535                     p_sys->b_box_plidx_follow = VLC_FALSE;
 536             }
 537             return 1;
 538         }
 539     }
 540     if( p_sys->i_box_type == BOX_BROWSE )
 541     {
 542         vlc_bool_t b_ret = VLC_TRUE;
 543         /* Browser navigation */
 544         switch( i_key )
 545         {
 546             case KEY_HOME:
 547                 p_sys->i_box_bidx = 0;
 548                 break;
 549             case KEY_END:
 550                 p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 551                 break;
 552             case KEY_UP:
 553                 p_sys->i_box_bidx--;
 554                 break;
 555             case KEY_DOWN:
 556                 p_sys->i_box_bidx++;
 557                 break;
 558             case KEY_PPAGE:
 559                 p_sys->i_box_bidx -= p_sys->i_box_lines;
 560                 break;
 561             case KEY_NPAGE:
 562                 p_sys->i_box_bidx += p_sys->i_box_lines;
 563                 break;
 564
 565             case KEY_ENTER:
 566             case 0x0d:
 567                 if( p_sys->pp_dir_entries[p_sys->i_box_bidx]->b_file )
 568                 {
 569                     int i_size_entry = strlen( p_sys->psz_current_dir ) +
 570                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) + 2;
 571                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 572
 573                     sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path );
 574                     playlist_Add( p_sys->p_playlist, psz_uri,
 575                                   psz_uri,
 576                                   PLAYLIST_APPEND, PLAYLIST_END );
 577                     p_sys->i_box_type = BOX_PLAYLIST;
 578                     free( psz_uri );
 579                 }
 580                 else
 581                 {
 582                     int i_size_entry = strlen( p_sys->psz_current_dir ) +
 583                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) + 2;
 584                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 585
 586                     sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path );
 587
 588                     p_sys->psz_current_dir = strdup( psz_uri );
 589                     ReadDir( p_intf );
 590                     free( psz_uri );
 591                 }
 592                 break;
 593             default:
 594                 b_ret = VLC_FALSE;
 595                 break;
 596         }
 597         if( b_ret )
 598         {
 599             if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 600             if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
 601             return 1;
 602         }
 603     }
 604     else if( p_sys->i_box_type == BOX_HELP || p_sys->i_box_type == BOX_INFO )
 605     {
 606         switch( i_key )
 607         {
 608             case KEY_HOME:
 609                 p_sys->i_box_start = 0;
 610                 return 1;
 611             case KEY_END:
 612                 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 613                 return 1;
 614             case KEY_UP:
 615                 if( p_sys->i_box_start > 0 ) p_sys->i_box_start--;
 616                 return 1;
 617             case KEY_DOWN:
 618                 if( p_sys->i_box_start < p_sys->i_box_lines_total - 1 )
 619                 {
 620                     p_sys->i_box_start++;
 621                 }
 622                 return 1;
 623             case KEY_PPAGE:
 624                 p_sys->i_box_start -= p_sys->i_box_lines;
 625                 if( p_sys->i_box_start < 0 ) p_sys->i_box_start = 0;
 626                 return 1;
 627             case KEY_NPAGE:
 628                 p_sys->i_box_start += p_sys->i_box_lines;
 629                 if( p_sys->i_box_start >= p_sys->i_box_lines_total )
 630                 {
 631                     p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 632                 }
 633                 return 1;
 634             default:
 635                 break;
 636         }
 637     }
 638     else if( p_sys->i_box_type == BOX_NONE )
 639     {
 640         switch( i_key )
 641         {
 642             case KEY_HOME:
 643                 p_sys->f_slider = 0;
 644                 ManageSlider( p_intf );
 645                 return 1;
 646             case KEY_END:
 647                 p_sys->f_slider = 99.9;
 648                 ManageSlider( p_intf );
 649                 return 1;
 650             case KEY_UP:
 651                 p_sys->f_slider += 5.0;
 652                 if( p_sys->f_slider >= 99.0 ) p_sys->f_slider = 99.0;
 653                 ManageSlider( p_intf );
 654                 return 1;
 655             case KEY_DOWN:
 656                 p_sys->f_slider -= 5.0;
 657                 if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 658                 ManageSlider( p_intf );
 659                 return 1;
 660
 661             default:
 662                 break;
 663         }
 664     }
 665     else if( p_sys->i_box_type == BOX_SEARCH && p_sys->psz_search_chain )
 666     {
 667         int i_chain_len;
 668         i_chain_len = strlen( p_sys->psz_search_chain );
 669         switch( i_key )
 670         {
 671             case 0x0c:      /* ^l */
 672                 clear();
 673                 return 1;
 674             case KEY_ENTER:
 675             case 0x0d:
 676                 if( i_chain_len > 0 )
 677                 {
 678                     p_sys->psz_old_search = strdup( p_sys->psz_search_chain );
 679                 }
 680                 else if( p_sys->psz_old_search )
 681                 {
 682                     SearchPlaylist( p_intf, p_sys->psz_old_search );
 683                 }
 684                 p_sys->i_box_type = BOX_PLAYLIST;
 685                 return 1;
 686             case 0x1b:      /* Esc. */
 687                 p_sys->i_box_plidx = p_sys->i_before_search;
 688                 p_sys->i_box_type = BOX_PLAYLIST;
 689                 return 1;
 690             case KEY_BACKSPACE:
 691                 if( i_chain_len > 0 )
 692                 {
 693                     p_sys->psz_search_chain[ i_chain_len - 1 ] = '\0';
 694                 }
 695                 break;
 696             default:
 697                 if( i_chain_len < SEARCH_CHAIN_SIZE )
 698                 {
 699                     p_sys->psz_search_chain[ i_chain_len++ ] = i_key;
 700                     p_sys->psz_search_chain[ i_chain_len ] = 0;
 701                 }
 702                 break;
 703         }
 704         if( p_sys->psz_old_search )
 705         {
 706             free( p_sys->psz_old_search );
 707             p_sys->psz_old_search = NULL;
 708         }
 709         SearchPlaylist( p_intf, p_sys->psz_search_chain );
 710         return 1;
 711     }
 712     else if( p_sys->i_box_type == BOX_OPEN && p_sys->psz_open_chain )
 713     {
 714         int i_chain_len = strlen( p_sys->psz_open_chain );
 715         playlist_t *p_playlist = p_sys->p_playlist;
 716
 717         switch( i_key )
 718         {
 719             case 0x0c:      /* ^l */
 720                 clear();
 721                 return 1;
 722             case KEY_ENTER:
 723             case 0x0d:
 724                 if( p_playlist && i_chain_len > 0 )
 725                 {
 726                     playlist_Add( p_playlist, p_sys->psz_open_chain,
 727                                   p_sys->psz_open_chain,
 728                                   PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END );
 729                     p_sys->b_box_plidx_follow = VLC_TRUE;
 730                 }
 731                 p_sys->i_box_type = BOX_PLAYLIST;
 732                 return 1;
 733             case 0x1b:      /* Esc. */
 734                 p_sys->i_box_type = BOX_PLAYLIST;
 735                 return 1;
 736             case KEY_BACKSPACE:
 737                 if( i_chain_len > 0 )
 738                 {
 739                     p_sys->psz_open_chain[ i_chain_len - 1 ] = '\0';
 740                 }
 741                 break;
 742             default:
 743                 if( i_chain_len < OPEN_CHAIN_SIZE )
 744                 {
 745                     p_sys->psz_open_chain[ i_chain_len++ ] = i_key;
 746                     p_sys->psz_open_chain[ i_chain_len ] = 0;
 747                 }
 748                 break;
 749         }
 750         return 1;
 751     }
 752
 753
 754     /* Common keys */
 755     switch( i_key )
 756     {
 757         case 'q':
 758         case 'Q':
 759         case 0x1b:  /* Esc */
 760             p_intf->p_vlc->b_die = VLC_TRUE;
 761             return 0;
 762
 763         /* Box switching */
 764         case 'i':
 765             if( p_sys->i_box_type == BOX_INFO )
 766                 p_sys->i_box_type = BOX_NONE;
 767             else
 768                 p_sys->i_box_type = BOX_INFO;
 769             p_sys->i_box_lines_total = 0;
 770             return 1;
 771         case 'L':
 772             if( p_sys->i_box_type == BOX_LOG )
 773                 p_sys->i_box_type = BOX_NONE;
 774             else
 775                 p_sys->i_box_type = BOX_LOG;
 776             return 1;
 777         case 'P':
 778             if( p_sys->i_box_type == BOX_PLAYLIST )
 779                 p_sys->i_box_type = BOX_NONE;
 780             else
 781                 p_sys->i_box_type = BOX_PLAYLIST;
 782             return 1;
 783         case 'B':
 784             if( p_sys->i_box_type == BOX_BROWSE )
 785                 p_sys->i_box_type = BOX_NONE;
 786             else
 787                 p_sys->i_box_type = BOX_BROWSE;
 788             return 1;
 789         case 'h':
 790         case 'H':
 791             if( p_sys->i_box_type == BOX_HELP )
 792                 p_sys->i_box_type = BOX_NONE;
 793             else
 794                 p_sys->i_box_type = BOX_HELP;
 795             p_sys->i_box_lines_total = 0;
 796             return 1;
 797         case '/':
 798             if( p_sys->i_box_type != BOX_SEARCH )
 799             {
 800                 if( p_sys->psz_search_chain == NULL )
 801                 {
 802                     return 1;
 803                 }
 804                 p_sys->psz_search_chain[0] = '\0';
 805                 p_sys->b_box_plidx_follow = VLC_FALSE;
 806                 p_sys->i_before_search = p_sys->i_box_plidx;
 807                 p_sys->i_box_type = BOX_SEARCH;
 808             }
 809             return 1;
 810         case 'A': /* Open */
 811             if( p_sys->i_box_type != BOX_OPEN )
 812             {
 813                 if( p_sys->psz_open_chain == NULL )
 814                 {
 815                     return 1;
 816                 }
 817                 p_sys->psz_open_chain[0] = '\0';
 818                 p_sys->i_box_type = BOX_OPEN;
 819             }
 820             return 1;
 821
 822         /* Navigation */
 823         case KEY_RIGHT:
 824             p_sys->f_slider += 1.0;
 825             if( p_sys->f_slider > 99.9 ) p_sys->f_slider = 99.9;
 826             ManageSlider( p_intf );
 827             return 1;
 828
 829         case KEY_LEFT:
 830             p_sys->f_slider -= 1.0;
 831             if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 832             ManageSlider( p_intf );
 833             return 1;
 834
 835         /* Common control */
 836         case 'f':
 837         {
 838             vout_thread_t *p_vout;
 839             if( p_intf->p_sys->p_input )
 840             {
 841                 p_vout = vlc_object_find( p_intf->p_sys->p_input,
 842                                           VLC_OBJECT_VOUT, FIND_CHILD );
 843                 if( p_vout )
 844                 {
 845                     p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
 846                     vlc_object_release( p_vout );
 847                 }
 848             }
 849             return 0;
 850         }
 851
 852         case ' ':
 853             PlayPause( p_intf );
 854             return 1;
 855
 856         case 's':
 857             if( p_intf->p_sys->p_playlist )
 858             {
 859                 playlist_Stop( p_intf->p_sys->p_playlist );
 860             }
 861             return 1;
 862
 863         case 'e':
 864             Eject( p_intf );
 865             return 1;
 866
 867         case '[':
 868             if( p_sys->p_input )
 869             {
 870                 val.b_bool = VLC_TRUE;
 871                 var_Set( p_sys->p_input, "prev-title", val );
 872             }
 873             return 1;
 874
 875         case ']':
 876             if( p_sys->p_input )
 877             {
 878                 val.b_bool = VLC_TRUE;
 879                 var_Set( p_sys->p_input, "next-title", val );
 880             }
 881             return 1;
 882
 883         case '<':
 884             if( p_sys->p_input )
 885             {
 886                 val.b_bool = VLC_TRUE;
 887                 var_Set( p_sys->p_input, "prev-chapter", val );
 888             }
 889             return 1;
 890
 891         case '>':
 892             if( p_sys->p_input )
 893             {
 894                 val.b_bool = VLC_TRUE;
 895                 var_Set( p_sys->p_input, "next-chapter", val );
 896             }
 897             return 1;
 898
 899         case 'p':
 900             if( p_intf->p_sys->p_playlist )
 901             {
 902                 playlist_Prev( p_intf->p_sys->p_playlist );
 903             }
 904             clear();
 905             return 1;
 906
 907         case 'n':
 908             if( p_intf->p_sys->p_playlist )
 909             {
 910                 playlist_Next( p_intf->p_sys->p_playlist );
 911             }
 912             clear();
 913             return 1;
 914
 915         case 'a':
 916             aout_VolumeUp( p_intf, 1, NULL );
 917             clear();
 918             return 1;
 919
 920         case 'z':
 921             aout_VolumeDown( p_intf, 1, NULL );
 922             clear();
 923             return 1;
 924
 925         /*
 926          * ^l should clear and redraw the screen
 927          */
 928         case 0x0c:
 929             clear();
 930             return 1;
 931
 932         default:
 933             return 0;
 934     }
 935 }
 936
 937 static void ManageSlider( intf_thread_t *p_intf )
 938 {
 939     intf_sys_t     *p_sys = p_intf->p_sys;
 940     input_thread_t *p_input = p_sys->p_input;
 941     vlc_value_t     val;
 942
 943     if( p_input == NULL )
 944     {
 945         return;
 946     }
 947     var_Get( p_input, "state", &val );
 948     if( val.i_int != PLAYING_S )
 949     {
 950         return;
 951     }
 952
 953     var_Get( p_input, "position", &val );
 954     if( p_sys->f_slider == p_sys->f_slider_old )
 955     {
 956         p_sys->f_slider =
 957         p_sys->f_slider_old = 100 * val.f_float;
 958     }
 959     else
 960     {
 961         p_sys->f_slider_old = p_sys->f_slider;
 962
 963         val.f_float = p_sys->f_slider / 100.0;
 964         var_Set( p_input, "position", val );
 965     }
 966 }
 967
 968 static void SearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring )
 969 {
 970     int i_max;
 971     int i_first = 0 ;
 972     int i_item = -1;
 973     intf_sys_t *p_sys = p_intf->p_sys;
 974     playlist_t *p_playlist = p_sys->p_playlist;
 975
 976     if( p_sys->i_before_search >= 0 )
 977     {
 978         i_first = p_sys->i_before_search;
 979     }
 980
 981     if( ( ! psz_searchstring ) ||  strlen( psz_searchstring ) <= 0 )
 982     {
 983         p_sys->i_box_plidx = p_sys->i_before_search;
 984         return;
 985     }
 986
 987     i_max = p_sys->i_current_view == VIEW_ALL ?
 988                 p_playlist->i_size : p_sys->i_plist_entries;
 989
 990     i_item = SubSearchPlaylist( p_intf, psz_searchstring, i_first + 1, i_max );
 991     if( i_item < 0 )
 992     {
 993         i_item = SubSearchPlaylist( p_intf, psz_searchstring, 0, i_first );
 994     }
 995
 996     if( i_item < 0 || i_item >= i_max ) return;
 997
 998     p_sys->i_box_plidx = i_item;
 999 }
1000
1001 static int SubSearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring,
1002                               int i_start, int i_stop )
1003 {
1004     intf_sys_t *p_sys = p_intf->p_sys;
1005     playlist_t *p_playlist = p_sys->p_playlist;
1006     int i, i_item = -1;
1007
1008     if( p_sys->i_current_view == VIEW_ALL )
1009     {
1010         for( i = i_start + 1; i < i_stop; i++ )
1011         {
1012             if( strcasestr( p_playlist->pp_items[i]->input.psz_name,
1013                             psz_searchstring ) != NULL
1014                 || strcasestr( p_playlist->pp_items[i]->input.psz_uri,
1015                                psz_searchstring ) != NULL )
1016             {
1017                 i_item = i;
1018                 break;
1019             }
1020         }
1021     }
1022     else
1023     {
1024         for( i = i_start + 1; i < i_stop; i++ )
1025         {
1026             if( strcasestr( p_sys->pp_plist[i]->psz_display,
1027                             psz_searchstring ) != NULL )
1028             {
1029                 i_item = i;
1030                 break;
1031             }
1032         }
1033     }
1034
1035     return i_item;
1036 }
1037
1038
1039 static void mvnprintw( int y, int x, int w, const char *p_fmt, ... )
1040 {
1041     va_list  vl_args;
1042     char    *p_buf = NULL;
1043     int      i_len;
1044
1045     va_start( vl_args, p_fmt );
1046     vasprintf( &p_buf, p_fmt, vl_args );
1047     va_end( vl_args );
1048
1049     if( p_buf == NULL )
1050     {
1051         return;
1052     }
1053     if(  w > 0 )
1054     {
1055         if( ( i_len = strlen( p_buf ) ) > w )
1056         {
1057             int i_cut = i_len - w;
1058             int x1 = i_len/2 - i_cut/2;
1059             int x2 = x1 + i_cut;
1060
1061             if( i_len > x2 )
1062             {
1063                 memmove( &p_buf[x1], &p_buf[x2], i_len - x2 );
1064             }
1065             p_buf[w] = '\0';
1066             if( w > 7 )
1067             {
1068                 p_buf[w/2-1] = '.';
1069                 p_buf[w/2  ] = '.';
1070                 p_buf[w/2+1] = '.';
1071             }
1072             mvprintw( y, x, "%s", p_buf );
1073         }
1074         else
1075         {
1076             mvprintw( y, x, "%s", p_buf );
1077             mvhline( y, x + i_len, ' ', w - i_len );
1078         }
1079     }
1080 }
1081 static void MainBoxWrite( intf_thread_t *p_intf, int l, int x, const char *p_fmt, ... )
1082 {
1083     intf_sys_t     *p_sys = p_intf->p_sys;
1084
1085     va_list  vl_args;
1086     char    *p_buf = NULL;
1087
1088     if( l < p_sys->i_box_start || l - p_sys->i_box_start >= p_sys->i_box_lines )
1089     {
1090         return;
1091     }
1092
1093     va_start( vl_args, p_fmt );
1094     vasprintf( &p_buf, p_fmt, vl_args );
1095     va_end( vl_args );
1096
1097     if( p_buf == NULL )
1098     {
1099         return;
1100     }
1101
1102     mvnprintw( p_sys->i_box_y + l - p_sys->i_box_start, x, COLS - x - 1, "%s", p_buf );
1103 }
1104
1105 static void Redraw( intf_thread_t *p_intf, time_t *t_last_refresh )
1106 {
1107     intf_sys_t     *p_sys = p_intf->p_sys;
1108     input_thread_t *p_input = p_sys->p_input;
1109     int y = 0;
1110     int h;
1111     int y_end;
1112
1113     //clear();
1114
1115     /* Title */
1116     attrset( A_REVERSE );
1117     mvnprintw( y, 0, COLS, "VLC media player" " (ncurses interface) [ h for help ]" );
1118     attroff( A_REVERSE );
1119     y += 2;
1120
1121     /* Infos */
1122     if( p_input && !p_input->b_dead )
1123     {
1124         char buf1[MSTRTIME_MAX_SIZE];
1125         char buf2[MSTRTIME_MAX_SIZE];
1126         vlc_value_t val;
1127         vlc_value_t val_list;
1128
1129         /* Source */
1130         mvnprintw( y++, 0, COLS, " Source   : %s",
1131                    p_input->input.p_item->psz_uri );
1132
1133         /* State */
1134         var_Get( p_input, "state", &val );
1135         if( val.i_int == PLAYING_S )
1136         {
1137             mvnprintw( y++, 0, COLS, " State    : Playing" );
1138         }
1139         else if( val.i_int == PAUSE_S )
1140         {
1141             mvnprintw( y++, 0, COLS, " State    : Paused" );
1142         }
1143         else
1144         {
1145             y++;
1146         }
1147         if( val.i_int != INIT_S && val.i_int != END_S )
1148         {
1149             audio_volume_t i_volume;
1150
1151             /* Position */
1152             var_Get( p_input, "time", &val );
1153             msecstotimestr( buf1, val.i_time / 1000 );
1154
1155             var_Get( p_input, "length", &val );
1156             msecstotimestr( buf2, val.i_time / 1000 );
1157
1158             mvnprintw( y++, 0, COLS, " Position : %s/%s (%.2f%%)", buf1, buf2, p_sys->f_slider );
1159
1160             /* Volume */
1161             aout_VolumeGet( p_intf, &i_volume );
1162             mvnprintw( y++, 0, COLS, " Volume   : %i%%", i_volume*200/AOUT_VOLUME_MAX );
1163
1164             /* Title */
1165             if( !var_Get( p_input, "title", &val ) )
1166             {
1167                 var_Change( p_input, "title", VLC_VAR_GETCHOICES, &val_list, NULL );
1168                 if( val_list.p_list->i_count > 0 )
1169                 {
1170                     mvnprintw( y++, 0, COLS, " Title    : %d/%d", val.i_int, val_list.p_list->i_count );
1171                 }
1172                 var_Change( p_input, "title", VLC_VAR_FREELIST, &val_list, NULL );
1173             }
1174
1175             /* Chapter */
1176             if( !var_Get( p_input, "chapter", &val ) )
1177             {
1178                 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES, &val_list, NULL );
1179                 if( val_list.p_list->i_count > 0 )
1180                 {
1181                     mvnprintw( y++, 0, COLS, " Chapter  : %d/%d", val.i_int, val_list.p_list->i_count );
1182                 }
1183                 var_Change( p_input, "chapter", VLC_VAR_FREELIST, &val_list, NULL );
1184             }
1185         }
1186         else
1187         {
1188             y += 2;
1189         }
1190     }
1191     else
1192     {
1193         mvnprintw( y++, 0, COLS, "Source: <no current item>" );
1194         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1195         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1196         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1197     }
1198
1199     DrawBox( p_sys->w, y, 0, 3, COLS, "" );
1200     DrawEmptyLine( p_sys->w, y+1, 1, COLS-2);
1201     DrawLine( p_sys->w, y+1, 1, (int)(p_intf->p_sys->f_slider/100.0 * (COLS -2)) );
1202     y += 3;
1203
1204     p_sys->i_box_y = y + 1;
1205     p_sys->i_box_lines = LINES - y - 2;
1206
1207     h = LINES - y;
1208     y_end = y + h - 1;
1209
1210     if( p_sys->i_box_type == BOX_HELP )
1211     {
1212         /* Help box */
1213         int l = 0;
1214         DrawBox( p_sys->w, y++, 0, h, COLS, " Help " );
1215
1216         MainBoxWrite( p_intf, l++, 1, "[Display]" );
1217         MainBoxWrite( p_intf, l++, 1, "     h,H         Show/Hide help box" );
1218         MainBoxWrite( p_intf, l++, 1, "     i           Show/Hide info box" );
1219         MainBoxWrite( p_intf, l++, 1, "     L           Show/Hide messages box" );
1220         MainBoxWrite( p_intf, l++, 1, "     P           Show/Hide playlist box" );
1221         MainBoxWrite( p_intf, l++, 1, "     B           Show/Hide filebrowser" );
1222         MainBoxWrite( p_intf, l++, 1, "" );
1223
1224         MainBoxWrite( p_intf, l++, 1, "[Global]" );
1225         MainBoxWrite( p_intf, l++, 1, "     q, Q        Quit" );
1226         MainBoxWrite( p_intf, l++, 1, "     s           Stop" );
1227         MainBoxWrite( p_intf, l++, 1, "     <space>     Pause/Play" );
1228         MainBoxWrite( p_intf, l++, 1, "     f           Toggle Fullscreen" );
1229         MainBoxWrite( p_intf, l++, 1, "     n, p        Next/Previous playlist item" );
1230         MainBoxWrite( p_intf, l++, 1, "     [, ]        Next/Previous title" );
1231         MainBoxWrite( p_intf, l++, 1, "     <, >        Next/Previous chapter" );
1232         MainBoxWrite( p_intf, l++, 1, "     <right>     Seek +1%%" );
1233         MainBoxWrite( p_intf, l++, 1, "     <left>      Seek -1%%" );
1234         MainBoxWrite( p_intf, l++, 1, "     a           Volume Up" );
1235         MainBoxWrite( p_intf, l++, 1, "     z           Volume Down" );
1236         MainBoxWrite( p_intf, l++, 1, "" );
1237
1238         MainBoxWrite( p_intf, l++, 1, "[Playlist]" );
1239         MainBoxWrite( p_intf, l++, 1, "     r           Random" );
1240         MainBoxWrite( p_intf, l++, 1, "     l           Loop Playlist" );
1241         MainBoxWrite( p_intf, l++, 1, "     R           Repeat item" );
1242         MainBoxWrite( p_intf, l++, 1, "     o           Order Playlist by title" );
1243         MainBoxWrite( p_intf, l++, 1, "     O           Reverse order Playlist by title" );
1244         MainBoxWrite( p_intf, l++, 1, "     /           Look for an item" );
1245         MainBoxWrite( p_intf, l++, 1, "     A           Add an entry" );
1246         MainBoxWrite( p_intf, l++, 1, "     D, <del>    Delete an entry" );
1247         MainBoxWrite( p_intf, l++, 1, "     <backspace> Delete an entry" );
1248         MainBoxWrite( p_intf, l++, 1, "" );
1249
1250         MainBoxWrite( p_intf, l++, 1, "[Boxes]" );
1251         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Navigate through the box line by line" );
1252         MainBoxWrite( p_intf, l++, 1, "     <pgup>,<pgdown> Navigate through the box page by page" );
1253         MainBoxWrite( p_intf, l++, 1, "" );
1254
1255         MainBoxWrite( p_intf, l++, 1, "[Player]" );
1256         MainBoxWrite( p_intf, l++, 1, "     <up>,<down>     Seek +/-5%%" );
1257         MainBoxWrite( p_intf, l++, 1, "" );
1258
1259         MainBoxWrite( p_intf, l++, 1, "[Miscellaneous]" );
1260         MainBoxWrite( p_intf, l++, 1, "     Ctrl-l          Refresh the screen" );
1261
1262         p_sys->i_box_lines_total = l;
1263         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1264         {
1265             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1266         }
1267
1268         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1269         {
1270             y += l - p_sys->i_box_start;
1271         }
1272         else
1273         {
1274             y += p_sys->i_box_lines;
1275         }
1276     }
1277     else if( p_sys->i_box_type == BOX_INFO )
1278     {
1279         /* Info box */
1280         int l = 0;
1281         DrawBox( p_sys->w, y++, 0, h, COLS, " Information " );
1282
1283         if( p_input )
1284         {
1285             int i,j;
1286             vlc_mutex_lock( &p_input->input.p_item->lock );
1287             for( i = 0; i < p_input->input.p_item->i_categories; i++ )
1288             {
1289                 info_category_t *p_category = p_input->input.p_item->pp_categories[i];
1290                 if( y >= y_end ) break;
1291                 MainBoxWrite( p_intf, l++, 1, "  [%s]", p_category->psz_name );
1292                 for( j = 0; j < p_category->i_infos; j++ )
1293                 {
1294                     info_t *p_info = p_category->pp_infos[j];
1295                     if( y >= y_end ) break;
1296                     MainBoxWrite( p_intf, l++, 1, "      %s: %s", p_info->psz_name, p_info->psz_value );
1297                 }
1298             }
1299             vlc_mutex_unlock( &p_input->input.p_item->lock );
1300         }
1301         else
1302         {
1303             MainBoxWrite( p_intf, l++, 1, "No item currently playing" );
1304         }
1305         p_sys->i_box_lines_total = l;
1306         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1307         {
1308             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1309         }
1310
1311         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1312         {
1313             y += l - p_sys->i_box_start;
1314         }
1315         else
1316         {
1317             y += p_sys->i_box_lines;
1318         }
1319     }
1320     else if( p_sys->i_box_type == BOX_LOG )
1321     {
1322         int i_line = 0;
1323         int i_stop;
1324         int i_start;
1325
1326         DrawBox( p_sys->w, y++, 0, h, COLS, " Logs " );
1327
1328         i_start = p_intf->p_sys->p_sub->i_start;
1329
1330         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1331         i_stop = *p_intf->p_sys->p_sub->pi_stop;
1332         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1333
1334         for( ;; )
1335         {
1336             static const char *ppsz_type[4] = { "", "error", "warning", "debug" };
1337             if( i_line >= h - 2 )
1338             {
1339                 break;
1340             }
1341             i_stop--;
1342             i_line++;
1343             if( i_stop < 0 ) i_stop += VLC_MSG_QSIZE;
1344             if( i_stop == i_start )
1345             {
1346                 break;
1347             }
1348             mvnprintw( y + h-2-i_line, 1, COLS - 2, "   [%s] %s",
1349                       ppsz_type[p_sys->p_sub->p_msg[i_stop].i_type],
1350                       p_sys->p_sub->p_msg[i_stop].psz_msg );
1351         }
1352
1353         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1354         p_intf->p_sys->p_sub->i_start = i_stop;
1355         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1356         y = y_end;
1357     }
1358     else if( p_sys->i_box_type == BOX_BROWSE )
1359     {
1360         /* Filebrowser box */
1361         int        i_start, i_stop;
1362         int        i_item;
1363         DrawBox( p_sys->w, y++, 0, h, COLS, " Browse " );
1364
1365         if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
1366         if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
1367
1368         if( p_sys->i_box_bidx < (h - 2)/2 )
1369         {
1370             i_start = 0;
1371             i_stop = h - 2;
1372         }
1373         else if( p_sys->i_dir_entries - p_sys->i_box_bidx > (h - 2)/2 )
1374         {
1375             i_start = p_sys->i_box_bidx - (h - 2)/2;
1376             i_stop = i_start + h - 2;
1377         }
1378         else
1379         {
1380             i_stop = p_sys->i_dir_entries;
1381             i_start = p_sys->i_dir_entries - (h - 2);
1382         }
1383         if( i_start < 0 )
1384         {
1385             i_start = 0;
1386         }
1387         if( i_stop > p_sys->i_dir_entries )
1388         {
1389             i_stop = p_sys->i_dir_entries;
1390         }
1391
1392         for( i_item = i_start; i_item < i_stop; i_item++ )
1393         {
1394             vlc_bool_t b_selected = ( p_sys->i_box_bidx == i_item );
1395
1396             if( y >= y_end ) break;
1397             if( b_selected )
1398             {
1399                 attrset( A_REVERSE );
1400             }
1401             mvnprintw( y++, 1, COLS - 2, "%c %s", p_sys->pp_dir_entries[i_item]->b_file == VLC_TRUE ? '-' : '+',
1402                             p_sys->pp_dir_entries[i_item]->psz_path );
1403             if( b_selected )
1404             {
1405                 attroff( A_REVERSE );
1406             }
1407         }
1408
1409     }
1410     else if( ( p_sys->i_box_type == BOX_PLAYLIST ||
1411                p_sys->i_box_type == BOX_SEARCH ||
1412                p_sys->i_box_type == BOX_OPEN  ) && p_sys->p_playlist )
1413     {
1414         /* Playlist box */
1415         playlist_t *p_playlist = p_sys->p_playlist;
1416         int        i_start, i_stop, i_max = p_sys->i_plist_entries;
1417         int        i_item;
1418         char       *psz_title;
1419
1420         switch( p_sys->i_current_view )
1421         {
1422             case VIEW_ALL:
1423                 psz_title = strdup( " Playlist (All, unsorted) " );
1424                 i_max = p_playlist->i_size;
1425                 break;
1426             case VIEW_CATEGORY:
1427                 psz_title = strdup( " Playlist (By category) " );
1428                 break;
1429             default:
1430                 psz_title = strdup( " Playlist (Manually added) " );
1431         }
1432
1433         DrawBox( p_sys->w, y++, 0, h, COLS, psz_title );
1434
1435         if( p_sys->i_current_view != VIEW_ALL &&
1436                 ( p_sys->b_need_update || p_sys->pp_plist == NULL ) )
1437         {
1438             PlaylistRebuild( p_intf );
1439         }
1440         if( p_sys->b_box_plidx_follow )
1441         {
1442             FindIndex( p_intf );
1443         }
1444
1445         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
1446
1447         if( p_sys->i_box_plidx < (h - 2)/2 )
1448         {
1449             i_start = 0;
1450             i_stop = h - 2;
1451         }
1452         else if( i_max - p_sys->i_box_plidx > (h - 2)/2 )
1453         {
1454             i_start = p_sys->i_box_plidx - (h - 2)/2;
1455             i_stop = i_start + h - 2;
1456         }
1457         else
1458         {
1459             i_stop = i_max;
1460             i_start = i_max - (h - 2);
1461         }
1462         if( i_start < 0 )
1463         {
1464             i_start = 0;
1465         }
1466         if( i_stop > i_max )
1467         {
1468             i_stop = i_max;
1469         }
1470
1471        if( p_sys->i_current_view == VIEW_ALL )
1472        {
1473
1474         for( i_item = i_start; i_item < i_stop; i_item++ )
1475         {
1476             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
1477             int c = p_playlist->i_index == i_item ? '>' : ' ';
1478
1479             if( y >= y_end ) break;
1480             if( b_selected )
1481             {
1482                 attrset( A_REVERSE );
1483             }
1484             if( !strcmp( p_playlist->pp_items[i_item]->input.psz_name,
1485                          p_playlist->pp_items[i_item]->input.psz_uri ) )
1486             {
1487                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s'",
1488                            c,
1489                            i_item,
1490                            p_playlist->pp_items[i_item]->input.psz_uri );
1491             }
1492             else
1493             {
1494                 mvnprintw( y++, 1, COLS - 2, "%c %d - '%s' (%s)",
1495                           c,
1496                           i_item,
1497                           p_playlist->pp_items[i_item]->input.psz_uri,
1498                           p_playlist->pp_items[i_item]->input.psz_name );
1499             }
1500             if( b_selected )
1501             {
1502                 attroff( A_REVERSE );
1503             }
1504         }
1505
1506        }
1507        else
1508        {
1509
1510         for( i_item = i_start; i_item < i_stop; i_item++ )
1511         {
1512             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
1513             int c = ( p_playlist->status.p_item ==
1514                           p_sys->pp_plist[i_item]->p_item ) ? '>' : ' ';
1515
1516             if( y >= y_end ) break;
1517             if( b_selected )
1518             {
1519                 attrset( A_REVERSE );
1520             }
1521             mvnprintw( y++, 1, COLS - 2, "%c%s", c,
1522                        p_sys->pp_plist[i_item]->psz_display );
1523             if( b_selected )
1524             {
1525                 attroff( A_REVERSE );
1526             }
1527         }
1528
1529        }
1530     }
1531     else
1532     {
1533         y++;
1534     }
1535     if( p_sys->i_box_type == BOX_SEARCH )
1536     {
1537         DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1538         if( p_sys->psz_search_chain )
1539         {
1540             if( strlen( p_sys->psz_search_chain ) == 0 &&
1541                 p_sys->psz_old_search != NULL )
1542             {
1543                 /* Searching next entry */
1544                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_old_search );
1545             }
1546             else
1547             {
1548                 mvnprintw( 7, 1, COLS-2, "Find: %s", p_sys->psz_search_chain );
1549             }
1550         }
1551     }
1552     if( p_sys->i_box_type == BOX_OPEN )
1553     {
1554         if( p_sys->psz_open_chain )
1555         {
1556             DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
1557             mvnprintw( 7, 1, COLS-2, "Open: %s", p_sys->psz_open_chain );
1558         }
1559     }
1560
1561     while( y < y_end )
1562     {
1563         DrawEmptyLine( p_sys->w, y++, 1, COLS - 2 );
1564     }
1565
1566     refresh();
1567
1568     *t_last_refresh = time( 0 );
1569 }
1570
1571 static void PlaylistRebuild( intf_thread_t *p_intf )
1572 {
1573     intf_sys_t *p_sys = p_intf->p_sys;
1574     playlist_view_t *p_view;
1575     playlist_t *p_playlist = p_sys->p_playlist;
1576
1577     if( p_playlist == NULL )
1578     {
1579         return;
1580     }
1581
1582     vlc_mutex_lock( &p_playlist->object_lock );
1583
1584     p_view = playlist_ViewFind( p_playlist, p_intf->p_sys->i_current_view );
1585
1586     /* First clear the old one */
1587     PlaylistDestroy( p_intf );
1588
1589     /* Build the new one */
1590     PlaylistAddNode( p_intf, p_view->p_root, 0, "" );
1591
1592     p_sys->b_need_update = VLC_FALSE;
1593
1594     vlc_mutex_unlock( &p_playlist->object_lock );
1595 }
1596
1597 static void PlaylistAddNode( intf_thread_t *p_intf, playlist_item_t *p_node,
1598                              int i, char *c )
1599 {
1600     intf_sys_t *p_sys = p_intf->p_sys;
1601     playlist_item_t *p_child;
1602     char *psz_tmp;
1603     int k;
1604
1605     psz_tmp = (char *)malloc( strlen( c ) + 4 );
1606     if( psz_tmp == NULL ) return;
1607     for( k = 0; k < p_node->i_children; k++ )
1608     {
1609         struct pl_item_t *p_pl_item;
1610         char *buff;
1611         int i_size;
1612
1613         p_child = p_node->pp_children[k];
1614         i_size = strlen( c ) + strlen( p_child->input.psz_name ) + 4;
1615         buff = (char *)malloc( sizeof( char ) * i_size );
1616         p_pl_item = (struct pl_item_t *)malloc( sizeof( struct pl_item_t ) );
1617         if(  p_pl_item == NULL || buff == NULL ) return;
1618
1619         if( strlen( c ) )
1620         {
1621             sprintf( buff, "%s%c-%s", c, k == p_node->i_children - 1 ?
1622                      '`' : '|', p_child->input.psz_name );
1623         }
1624         else
1625         {
1626             sprintf( buff, " %s", p_child->input.psz_name );
1627         }
1628         p_pl_item->psz_display = strdup( buff );
1629         p_pl_item->p_item = p_child;
1630         INSERT_ELEM( p_sys->pp_plist, p_sys->i_plist_entries,
1631                      p_sys->i_plist_entries, p_pl_item );
1632         free( buff );
1633         i++;
1634
1635         if( p_child->i_children > 0 )
1636         {
1637             sprintf( psz_tmp, "%s%c ", c,
1638                      k == p_node->i_children - 1 ? ' ' : '|' );
1639             PlaylistAddNode( p_intf, p_child, i,
1640                              strlen( c ) ? psz_tmp : " " );
1641         }
1642     }
1643     free( psz_tmp );
1644 }
1645
1646 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
1647                             vlc_value_t oval, vlc_value_t nval, void *param )
1648 {
1649     intf_thread_t *p_intf = (intf_thread_t *)param;
1650     p_intf->p_sys->b_need_update = VLC_TRUE;
1651     return VLC_SUCCESS;
1652 }
1653
1654 static void FindIndex( intf_thread_t *p_intf )
1655 {
1656     intf_sys_t *p_sys = p_intf->p_sys;
1657     int i;
1658
1659     if( p_sys->i_current_view == VIEW_ALL )
1660     {
1661          p_sys->i_box_plidx = p_sys->p_playlist->i_index;
1662     }
1663     else if( ( p_sys->i_box_plidx < p_sys->i_plist_entries &&
1664                p_sys->pp_plist[p_sys->i_box_plidx]->p_item !=
1665                p_sys->p_playlist->status.p_item ) )
1666     {
1667         for( i = 0; i < p_sys->i_plist_entries; i++ )
1668         {
1669             if( p_sys->pp_plist[i]->p_item ==
1670                 p_sys->p_playlist->status.p_item )
1671             {
1672                 p_sys->i_box_plidx = i;
1673                 break;
1674             }
1675         }
1676     }
1677 }
1678
1679 static void PlaylistDestroy( intf_thread_t *p_intf )
1680 {
1681     intf_sys_t *p_sys = p_intf->p_sys;
1682     int i;
1683
1684     for( i = 0; i < p_sys->i_plist_entries; i++ )
1685     {
1686         struct pl_item_t *p_pl_item = p_sys->pp_plist[i];
1687         free( p_pl_item->psz_display );
1688         REMOVE_ELEM( p_sys->pp_plist, p_sys->i_plist_entries, i );
1689         free( p_pl_item );
1690     }
1691     p_sys->pp_plist = NULL;
1692     p_sys->i_plist_entries = 0;
1693 }
1694
1695 static void Eject( intf_thread_t *p_intf )
1696 {
1697     char *psz_device = NULL, *psz_parser, *psz_name;
1698
1699     /*
1700      * Get the active input
1701      * Determine whether we can eject a media, ie it's a DVD, VCD or CD-DA
1702      * If it's neither of these, then return
1703      */
1704
1705     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
1706                                                        FIND_ANYWHERE );
1707
1708     if( p_playlist == NULL )
1709     {
1710         return;
1711     }
1712
1713     vlc_mutex_lock( &p_playlist->object_lock );
1714
1715     if( p_playlist->i_index < 0 )
1716     {
1717         vlc_mutex_unlock( &p_playlist->object_lock );
1718         vlc_object_release( p_playlist );
1719         return;
1720     }
1721
1722     psz_name = p_playlist->pp_items[ p_playlist->i_index ]->input.psz_name;
1723
1724     if( psz_name )
1725     {
1726         if( !strncmp(psz_name, "dvd://", 4) )
1727         {
1728             switch( psz_name[strlen("dvd://")] )
1729             {
1730             case '\0':
1731             case '@':
1732                 psz_device = config_GetPsz( p_intf, "dvd" );
1733                 break;
1734             default:
1735                 /* Omit the first MRL-selector characters */
1736                 psz_device = strdup( psz_name + strlen("dvd://" ) );
1737                 break;
1738             }
1739         }
1740         else if( !strncmp(psz_name, VCD_MRL, strlen(VCD_MRL)) )
1741         {
1742             switch( psz_name[strlen(VCD_MRL)] )
1743             {
1744             case '\0':
1745             case '@':
1746                 psz_device = config_GetPsz( p_intf, VCD_MRL );
1747                 break;
1748             default:
1749                 /* Omit the beginning MRL-selector characters */
1750                 psz_device = strdup( psz_name + strlen(VCD_MRL) );
1751                 break;
1752             }
1753         }
1754         else if( !strncmp(psz_name, CDDA_MRL, strlen(CDDA_MRL) ) )
1755         {
1756             switch( psz_name[strlen(CDDA_MRL)] )
1757             {
1758             case '\0':
1759             case '@':
1760                 psz_device = config_GetPsz( p_intf, "cd-audio" );
1761                 break;
1762             default:
1763                 /* Omit the beginning MRL-selector characters */
1764                 psz_device = strdup( psz_name + strlen(CDDA_MRL) );
1765                 break;
1766             }
1767         }
1768         else
1769         {
1770             psz_device = strdup( psz_name );
1771         }
1772     }
1773
1774     vlc_mutex_unlock( &p_playlist->object_lock );
1775     vlc_object_release( p_playlist );
1776
1777     if( psz_device == NULL )
1778     {
1779         return;
1780     }
1781
1782     /* Remove what we have after @ */
1783     psz_parser = psz_device;
1784     for( psz_parser = psz_device ; *psz_parser ; psz_parser++ )
1785     {
1786         if( *psz_parser == '@' )
1787         {
1788             *psz_parser = '\0';
1789             break;
1790         }
1791     }
1792
1793     /* If there's a stream playing, we aren't allowed to eject ! */
1794     if( p_intf->p_sys->p_input == NULL )
1795     {
1796         msg_Dbg( p_intf, "ejecting %s", psz_device );
1797
1798         intf_Eject( p_intf, psz_device );
1799     }
1800
1801     free(psz_device);
1802     return;
1803 }
1804
1805 static void ReadDir( intf_thread_t *p_intf )
1806 {
1807     intf_sys_t     *p_sys = p_intf->p_sys;
1808     DIR *                       p_current_dir;
1809     struct dirent *             p_dir_content;
1810     int i;
1811
1812     if( p_sys->psz_current_dir && *p_sys->psz_current_dir )
1813     {
1814         /* Open the dir */
1815         p_current_dir = opendir( p_sys->psz_current_dir );
1816
1817         if( p_current_dir == NULL )
1818         {
1819             /* something went bad, get out of here ! */
1820 #ifdef HAVE_ERRNO_H
1821             msg_Warn( p_intf, "cannot open directory `%s' (%s)",
1822                       p_sys->psz_current_dir, strerror(errno));
1823 #else
1824             msg_Warn( p_intf, "cannot open directory `%s'", p_sys->psz_current_dir );
1825 #endif
1826             return;
1827         }
1828
1829         /* Clean the old shit */
1830         for( i = 0; i < p_sys->i_dir_entries; i++ )
1831         {
1832             struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
1833             free( p_dir_entry->psz_path );
1834             REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
1835             free( p_dir_entry );
1836         }
1837         p_sys->pp_dir_entries = NULL;
1838         p_sys->i_dir_entries = 0;
1839
1840         /* get the first directory entry */
1841         p_dir_content = readdir( p_current_dir );
1842
1843         /* while we still have entries in the directory */
1844         while( p_dir_content != NULL )
1845         {
1846 #if defined( S_ISDIR )
1847             struct stat stat_data;
1848 #endif
1849             struct dir_entry_t *p_dir_entry;
1850             int i_size_entry = strlen( p_sys->psz_current_dir ) +
1851                                strlen( p_dir_content->d_name ) + 2;
1852             char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
1853
1854             sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir,
1855                      p_dir_content->d_name );
1856
1857             if( !( p_dir_entry = malloc( sizeof( struct dir_entry_t) ) ) )
1858             {
1859                 free( psz_uri);
1860                 return;
1861             }
1862
1863 #if defined( S_ISDIR )
1864             stat( psz_uri, &stat_data );
1865             if( S_ISDIR(stat_data.st_mode) )
1866 #elif defined( DT_DIR )
1867             if( p_dir_content->d_type & DT_DIR )
1868 #else
1869             if( 0 )
1870 #endif
1871             {
1872                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1873                 p_dir_entry->b_file = VLC_FALSE;
1874                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1875                      p_sys->i_dir_entries, p_dir_entry );
1876             }
1877             else
1878             {
1879                 p_dir_entry->psz_path = strdup( p_dir_content->d_name );
1880                 p_dir_entry->b_file = VLC_TRUE;
1881                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
1882                      p_sys->i_dir_entries, p_dir_entry );
1883             }
1884
1885             free( psz_uri );
1886             /* Read next entry */
1887             p_dir_content = readdir( p_current_dir );
1888         }
1889         closedir( p_current_dir );
1890         return;
1891     }
1892     else
1893     {
1894         msg_Dbg( p_intf, "no current dir set" );
1895         return;
1896     }
1897 }
1898
1899 static void PlayPause( intf_thread_t *p_intf )
1900 {
1901     input_thread_t *p_input = p_intf->p_sys->p_input;
1902     vlc_value_t val;
1903
1904     if( p_input )
1905     {
1906         var_Get( p_input, "state", &val );
1907         if( val.i_int != PAUSE_S )
1908         {
1909             val.i_int = PAUSE_S;
1910         }
1911         else
1912         {
1913             val.i_int = PLAYING_S;
1914         }
1915         var_Set( p_input, "state", val );
1916     }
1917     else if( p_intf->p_sys->p_playlist )
1918     {
1919         playlist_Play( p_intf->p_sys->p_playlist );
1920     }
1921 }
1922
1923 /****************************************************************************
1924  *
1925  ****************************************************************************/
1926 static void DrawBox( WINDOW *win, int y, int x, int h, int w, char *title )
1927 {
1928     int i;
1929     int i_len;
1930
1931     if( w > 3 && h > 2 )
1932     {
1933         if( title == NULL ) title = "";
1934         i_len = strlen( title );
1935
1936         if( i_len > w - 2 ) i_len = w - 2;
1937
1938         mvwaddch( win, y, x,    ACS_ULCORNER );
1939         mvwhline( win, y, x+1,  ACS_HLINE, ( w-i_len-2)/2 );
1940         mvwprintw( win,y, x+1+(w-i_len-2)/2, "%s", title );
1941         mvwhline( win, y, x+(w-i_len)/2+i_len,  ACS_HLINE, w - 1 - ((w-i_len)/2+i_len) );
1942         mvwaddch( win, y, x+w-1,ACS_URCORNER );
1943
1944         for( i = 0; i < h-2; i++ )
1945         {
1946             mvwaddch( win, y+i+1, x,     ACS_VLINE );
1947             mvwaddch( win, y+i+1, x+w-1, ACS_VLINE );
1948         }
1949
1950         mvwaddch( win, y+h-1, x,     ACS_LLCORNER );
1951         mvwhline( win, y+h-1, x+1,   ACS_HLINE, w - 2 );
1952         mvwaddch( win, y+h-1, x+w-1, ACS_LRCORNER );
1953     }
1954 }
1955
1956 static void DrawEmptyLine( WINDOW *win, int y, int x, int w )
1957 {
1958     if( w > 0 )
1959     {
1960         mvhline( y, x, ' ', w );
1961     }
1962 }
1963
1964 static void DrawLine( WINDOW *win, int y, int x, int w )
1965 {
1966     if( w > 0 )
1967     {
1968         attrset( A_REVERSE );
1969         mvhline( y, x, ' ', w );
1970         attroff( A_REVERSE );
1971     }
1972 }