git.sesse.net Git - vlc/blob - modules/gui/ncurses.c

   1 /*****************************************************************************
   2  * ncurses.c : NCurses interface for vlc
   3  *****************************************************************************
   4  * Copyright © 2001-2007 the VideoLAN team
   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  *          Rafaël Carré <funman@videolanorg>
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 2 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  26  *****************************************************************************/
  27
  28 /*
  29  * Note that when we use wide characters (and link with libncursesw),
  30  * we assume that an UTF8 locale is used (or compatible, such as ASCII).
  31  * Other characters encodings are not supported.
  32  */
  33
  34 /*****************************************************************************
  35  * Preamble
  36  *****************************************************************************/
  37 #ifdef HAVE_CONFIG_H
  38 # include "config.h"
  39 #endif
  40
  41 #include <vlc/vlc.h>
  42
  43 #ifdef HAVE_NCURSESW
  44 #   define _XOPEN_SOURCE_EXTENDED 1
  45 #endif
  46
  47 #include <ncurses.h>
  48
  49 #include <vlc_interface.h>
  50 #include <vlc_vout.h>
  51 #include <vlc_aout.h>
  52 #include <vlc_charset.h>
  53 #include <vlc_input.h>
  54 #include <vlc_playlist.h>
  55 #include <vlc_meta.h>
  56
  57 #ifdef HAVE_SYS_STAT_H
  58 #   include <sys/stat.h>
  59 #endif
  60 #if (!defined( WIN32 ) || defined(__MINGW32__))
  61 /* Mingw has its own version of dirent */
  62 #   include <dirent.h>
  63 #endif
  64
  65 #ifdef HAVE_CDDAX
  66 #define CDDA_MRL "cddax://"
  67 #else
  68 #define CDDA_MRL "cdda://"
  69 #endif
  70
  71 #ifdef HAVE_VCDX
  72 #define VCD_MRL "vcdx://"
  73 #else
  74 #define VCD_MRL "vcd://"
  75 #endif
  76
  77 #define SEARCH_CHAIN_SIZE 20
  78 #define OPEN_CHAIN_SIZE 50
  79
  80 /*****************************************************************************
  81  * Local prototypes.
  82  *****************************************************************************/
  83 static int  Open           ( vlc_object_t * );
  84 static void Close          ( vlc_object_t * );
  85
  86 static void Run            ( intf_thread_t * );
  87 static void PlayPause      ( intf_thread_t * );
  88 static void Eject          ( intf_thread_t * );
  89
  90 static int  HandleKey      ( intf_thread_t *, int );
  91 static void Redraw         ( intf_thread_t *, time_t * );
  92
  93 static playlist_item_t *PlaylistGetRoot( intf_thread_t * );
  94 static void PlaylistRebuild( intf_thread_t * );
  95 static void PlaylistAddNode( intf_thread_t *, playlist_item_t *, int, const char *);
  96 static void PlaylistDestroy( intf_thread_t * );
  97 static int  PlaylistChanged( vlc_object_t *, const char *, vlc_value_t,
  98                              vlc_value_t, void * );
  99 static inline vlc_bool_t PlaylistIsPlaying( intf_thread_t *,
 100                                             playlist_item_t * );
 101 static void FindIndex      ( intf_thread_t * );
 102 static void SearchPlaylist ( intf_thread_t *, char * );
 103 static int  SubSearchPlaylist( intf_thread_t *, char *, int, int );
 104
 105 static void ManageSlider   ( intf_thread_t * );
 106 static void ReadDir        ( intf_thread_t * );
 107
 108 static void start_color_and_pairs ( intf_thread_t * );
 109
 110 /*****************************************************************************
 111  * Module descriptor
 112  *****************************************************************************/
 113
 114 #define BROWSE_TEXT N_("Filebrowser starting point")
 115 #define BROWSE_LONGTEXT N_( \
 116     "This option allows you to specify the directory the ncurses filebrowser " \
 117     "will show you initially.")
 118
 119 vlc_module_begin();
 120     set_shortname( "Ncurses" );
 121     set_description( _("Ncurses interface") );
 122     set_capability( "interface", 10 );
 123     set_category( CAT_INTERFACE );
 124     set_subcategory( SUBCAT_INTERFACE_MAIN );
 125     set_callbacks( Open, Close );
 126     add_shortcut( "curses" );
 127     add_directory( "browse-dir", NULL, NULL, BROWSE_TEXT, BROWSE_LONGTEXT, VLC_FALSE );
 128 vlc_module_end();
 129
 130 /*****************************************************************************
 131  * intf_sys_t: description and status of ncurses interface
 132  *****************************************************************************/
 133 enum
 134 {
 135     BOX_NONE,
 136     BOX_HELP,
 137     BOX_INFO,
 138     BOX_LOG,
 139     BOX_PLAYLIST,
 140     BOX_SEARCH,
 141     BOX_OPEN,
 142     BOX_BROWSE,
 143     BOX_META,
 144     BOX_OBJECTS
 145 };
 146 enum
 147 {
 148     C_DEFAULT = 0,
 149     C_TITLE,
 150     C_PLAYLIST_1,
 151     C_PLAYLIST_2,
 152     C_PLAYLIST_3,
 153     C_BOX,
 154     C_STATUS,
 155     C_INFO,
 156     C_ERROR,
 157     C_WARNING,
 158     C_DEBUG,
 159     C_CATEGORY,
 160     C_FOLDER
 161 };
 162 enum
 163 {
 164     VIEW_CATEGORY,
 165     VIEW_ONELEVEL
 166 };
 167 struct dir_entry_t
 168 {
 169     vlc_bool_t  b_file;
 170     char        *psz_path;
 171 };
 172 struct pl_item_t
 173 {
 174     playlist_item_t *p_item;
 175     char            *psz_display;
 176 };
 177 struct intf_sys_t
 178 {
 179     input_thread_t *p_input;
 180
 181     vlc_bool_t      b_color;
 182     vlc_bool_t      b_color_started;
 183
 184     float           f_slider;
 185     float           f_slider_old;
 186
 187     WINDOW          *w;
 188
 189     int             i_box_type;
 190     int             i_box_y;
 191     int             i_box_lines;
 192     int             i_box_lines_total;
 193     int             i_box_start;
 194
 195     int             i_box_plidx;    /* Playlist index */
 196     int             b_box_plidx_follow;
 197     int             i_box_bidx;     /* browser index */
 198
 199     playlist_item_t *p_node;        /* current node */
 200
 201     int             b_box_cleared;
 202
 203     msg_subscription_t* p_sub;                  /* message bank subscription */
 204
 205     char            *psz_search_chain;          /* for playlist searching    */
 206     char            *psz_old_search;            /* for searching next        */
 207     int             i_before_search;
 208
 209     char            *psz_open_chain;
 210 #ifndef HAVE_NCURSESW
 211     char             psz_partial_keys[7];
 212 #endif
 213
 214     char            *psz_current_dir;
 215     int             i_dir_entries;
 216     struct dir_entry_t  **pp_dir_entries;
 217     vlc_bool_t      b_show_hidden_files;
 218
 219     int             i_current_view;             /* playlist view             */
 220     struct pl_item_t    **pp_plist;
 221     int             i_plist_entries;
 222     vlc_bool_t      b_need_update;              /* for playlist view         */
 223
 224     int             i_verbose;                  /* stores verbosity level    */
 225 };
 226
 227 static void DrawBox( WINDOW *win, int y, int x, int h, int w, const char *title, vlc_bool_t b_color );
 228 static void DrawLine( WINDOW *win, int y, int x, int w );
 229 static void DrawEmptyLine( WINDOW *win, int y, int x, int w );
 230
 231 /*****************************************************************************
 232  * Open: initialize and create window
 233  *****************************************************************************/
 234 static int Open( vlc_object_t *p_this )
 235 {
 236     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 237     intf_sys_t    *p_sys;
 238     vlc_value_t    val;
 239
 240     /* Allocate instance and initialize some members */
 241     p_sys = p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
 242     p_sys->p_node = NULL;
 243     p_sys->p_input = NULL;
 244     p_sys->f_slider = 0.0;
 245     p_sys->f_slider_old = 0.0;
 246     p_sys->i_box_type = BOX_PLAYLIST;
 247     p_sys->i_box_lines = 0;
 248     p_sys->i_box_start= 0;
 249     p_sys->i_box_lines_total = 0;
 250     p_sys->b_box_plidx_follow = VLC_TRUE;
 251     p_sys->b_box_cleared = VLC_FALSE;
 252     p_sys->i_box_plidx = 0;
 253     p_sys->i_box_bidx = 0;
 254     p_sys->p_sub = msg_Subscribe( p_intf, MSG_QUEUE_NORMAL );
 255     p_sys->b_color = p_this->p_libvlc->b_color;
 256     p_sys->b_color_started = VLC_FALSE;
 257
 258 #ifndef HAVE_NCURSESW
 259     memset( p_sys->psz_partial_keys, 0, sizeof( p_sys->psz_partial_keys ) );
 260 #endif
 261
 262     /* Initialize the curses library */
 263     p_sys->w = initscr();
 264
 265     if( p_sys->b_color )
 266         start_color_and_pairs( p_intf );
 267
 268     keypad( p_sys->w, TRUE );
 269     /* Don't do NL -> CR/NL */
 270     nonl();
 271     /* Take input chars one at a time */
 272     cbreak();
 273     /* Don't echo */
 274     noecho();
 275     /* Invisible cursor */
 276     curs_set( 0 );
 277     /* Non blocking wgetch() */
 278     wtimeout( p_sys->w, 0 );
 279
 280     clear();
 281
 282     /* exported function */
 283     p_intf->pf_run = Run;
 284
 285     /* Remember verbosity level */
 286     var_Get( p_intf->p_libvlc, "verbose", &val );
 287     p_sys->i_verbose = val.i_int;
 288     /* Set quiet mode */
 289     val.i_int = -1;
 290     var_Set( p_intf->p_libvlc, "verbose", val );
 291
 292     /* Set defaul playlist view */
 293     p_sys->i_current_view = VIEW_CATEGORY;
 294     p_sys->pp_plist = NULL;
 295     p_sys->i_plist_entries = 0;
 296     p_sys->b_need_update = VLC_FALSE;
 297
 298     /* Initialize search chain */
 299     p_sys->psz_search_chain = (char *)malloc( SEARCH_CHAIN_SIZE + 1 );
 300     p_sys->psz_old_search = NULL;
 301     p_sys->i_before_search = 0;
 302
 303     /* Initialize open chain */
 304     p_sys->psz_open_chain = (char *)malloc( OPEN_CHAIN_SIZE + 1 );
 305
 306     /* Initialize browser options */
 307     var_Create( p_intf, "browse-dir", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
 308     var_Get( p_intf, "browse-dir", &val);
 309
 310     if( val.psz_string && *val.psz_string )
 311     {
 312         p_sys->psz_current_dir = strdup( val.psz_string );
 313         free( val.psz_string );
 314     }
 315     else
 316     {
 317         p_sys->psz_current_dir = strdup( p_intf->p_libvlc->psz_homedir );
 318     }
 319
 320     p_sys->i_dir_entries = 0;
 321     p_sys->pp_dir_entries = NULL;
 322     p_sys->b_show_hidden_files = VLC_FALSE;
 323     ReadDir( p_intf );
 324
 325     return VLC_SUCCESS;
 326 }
 327
 328 /*****************************************************************************
 329  * Close: destroy interface window
 330  *****************************************************************************/
 331 static void Close( vlc_object_t *p_this )
 332 {
 333     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 334     intf_sys_t    *p_sys = p_intf->p_sys;
 335     playlist_t    *p_playlist = pl_Get( p_intf );
 336     int i;
 337
 338     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, p_intf );
 339     var_DelCallback( p_playlist, "item-append", PlaylistChanged, p_intf );
 340
 341     PlaylistDestroy( p_intf );
 342
 343     for( i = 0; i < p_sys->i_dir_entries; i++ )
 344     {
 345         struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
 346         free( p_dir_entry->psz_path );
 347         REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
 348         free( p_dir_entry );
 349     }
 350     p_sys->pp_dir_entries = NULL;
 351
 352     free( p_sys->psz_current_dir );
 353     free( p_sys->psz_search_chain );
 354     free( p_sys->psz_old_search );
 355     free( p_sys->psz_open_chain );
 356
 357     if( p_sys->p_input )
 358     {
 359         vlc_object_release( p_sys->p_input );
 360     }
 361     pl_Release( p_intf );
 362
 363     /* Close the ncurses interface */
 364     endwin();
 365
 366     msg_Unsubscribe( p_intf, p_sys->p_sub );
 367
 368     /* Restores initial verbose setting */
 369     vlc_value_t val;
 370     val.i_int = p_sys->i_verbose;
 371     var_Set( p_intf->p_libvlc, "verbose", val );
 372
 373     /* Destroy structure */
 374     free( p_sys );
 375 }
 376
 377 /*****************************************************************************
 378  * Run: ncurses thread
 379  *****************************************************************************/
 380 static void Run( intf_thread_t *p_intf )
 381 {
 382     intf_sys_t    *p_sys = p_intf->p_sys;
 383     playlist_t    *p_playlist = pl_Yield( p_intf );
 384
 385     int i_key;
 386     time_t t_last_refresh;
 387
 388     /*
 389      * force drawing the interface for the first time
 390      */
 391     t_last_refresh = ( time( 0 ) - 1);
 392     /*
 393      * force building of the playlist array
 394      */
 395     PlaylistRebuild( p_intf );
 396
 397     while( !intf_ShouldDie( p_intf ) )
 398     {
 399         msleep( INTF_IDLE_SLEEP );
 400
 401         /* Update the input */
 402         var_AddCallback( p_playlist, "intf-change", PlaylistChanged, p_intf );
 403         var_AddCallback( p_playlist, "item-append", PlaylistChanged, p_intf );
 404
 405         PL_LOCK;
 406         if( p_sys->p_input == NULL )
 407         {
 408             p_sys->p_input = p_playlist->p_input;
 409             if( p_sys->p_input )
 410             {
 411                 if( !p_sys->p_input->b_dead )
 412                 {
 413                     vlc_object_yield( p_sys->p_input );
 414                 }
 415             }
 416         }
 417         else if( p_sys->p_input->b_dead )
 418         {
 419             vlc_object_release( p_sys->p_input );
 420             p_sys->p_input = NULL;
 421             p_sys->f_slider = p_sys->f_slider_old = 0.0;
 422             p_sys->b_box_cleared = VLC_FALSE;
 423         }
 424         PL_UNLOCK;
 425
 426         if( p_sys->b_box_plidx_follow && p_playlist->status.p_item )
 427         {
 428             FindIndex( p_intf );
 429         }
 430
 431         while( ( i_key = wgetch( p_sys->w ) ) != -1 )
 432         {
 433             /*
 434              * HandleKey returns 1 if the screen needs to be redrawn
 435              */
 436             if( HandleKey( p_intf, i_key ) )
 437             {
 438                 Redraw( p_intf, &t_last_refresh );
 439             }
 440         }
 441         /* Hack */
 442         if( p_sys->f_slider > 0.0001 && !p_sys->b_box_cleared )
 443         {
 444             clear();
 445             Redraw( p_intf, &t_last_refresh );
 446             p_sys->b_box_cleared = VLC_TRUE;
 447         }
 448
 449         /*
 450          * redraw the screen every second
 451          */
 452         if( (time(0) - t_last_refresh) >= 1 )
 453         {
 454             ManageSlider( p_intf );
 455             Redraw( p_intf, &t_last_refresh );
 456         }
 457     }
 458 }
 459
 460 /* following functions are local */
 461 static void start_color_and_pairs( intf_thread_t *p_intf )
 462 {
 463     assert( p_intf->p_sys->b_color && !p_intf->p_sys->b_color_started );
 464
 465     if( !has_colors() )
 466     {
 467         p_intf->p_sys->b_color = VLC_FALSE;
 468         msg_Warn( p_intf, "Terminal doesn't support colors" );
 469         return;
 470     }
 471
 472     start_color();
 473
 474     /* Available colors: BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE */
 475
 476     /* untested, in all my terminals, !can_change_color() --funman */
 477     if( can_change_color() )
 478         init_color( COLOR_YELLOW, 960, 500, 0 ); /* YELLOW -> ORANGE */
 479
 480     /* title */
 481     init_pair( C_TITLE, COLOR_YELLOW, COLOR_BLACK );
 482
 483     /* jamaican playlist */
 484     init_pair( C_PLAYLIST_1, COLOR_GREEN, COLOR_BLACK );
 485     init_pair( C_PLAYLIST_2, COLOR_YELLOW, COLOR_BLACK );
 486     init_pair( C_PLAYLIST_3, COLOR_RED, COLOR_BLACK );
 487
 488     /* used in DrawBox() */
 489     init_pair( C_BOX, COLOR_CYAN, COLOR_BLACK );
 490     /* Source, State, Position, Volume, Chapters, etc...*/
 491     init_pair( C_STATUS, COLOR_BLUE, COLOR_BLACK );
 492
 493     /* VLC messages, keep the order from highest priority to lowest */
 494
 495     /* infos */
 496     init_pair( C_INFO, COLOR_BLACK, COLOR_WHITE );
 497     /* errors */
 498     init_pair( C_ERROR, COLOR_RED, COLOR_BLACK );
 499     /* warnings */
 500     init_pair( C_WARNING, COLOR_YELLOW, COLOR_BLACK );
 501 /* debug */
 502     init_pair( C_DEBUG, COLOR_WHITE, COLOR_BLACK );
 503
 504     /* Category title (help, info, metadata) */
 505     init_pair( C_CATEGORY, COLOR_MAGENTA, COLOR_BLACK );
 506
 507     /* Folder (BOX_BROWSE) */
 508     init_pair( C_FOLDER, COLOR_RED, COLOR_BLACK );
 509
 510     p_intf->p_sys->b_color_started = VLC_TRUE;
 511 }
 512
 513 #ifndef HAVE_NCURSESW
 514 static char *KeyToUTF8( int i_key, char *psz_part )
 515 {
 516     char *psz_utf8;
 517     int len = strlen( psz_part );
 518     if( len == 6 )
 519     {
 520         /* overflow error - should not happen */
 521         memset( psz_part, 0, 6 );
 522         return NULL;
 523     }
 524
 525     psz_part[len] = (char)i_key;
 526
 527     psz_utf8 = FromLocaleDup( psz_part );
 528
 529     /* Ugly check for incomplete bytes sequences
 530      * (in case of non-UTF8 multibyte local encoding) */
 531     char *psz;
 532     for( psz = psz_utf8; *psz; psz++ )
 533         if( ( *psz == '?' ) && ( *psz_utf8 != '?' ) )
 534         {
 535             /* incomplete bytes sequence detected
 536              * (VLC core inserted dummy question marks) */
 537             free( psz_utf8 );
 538             return NULL;
 539         }
 540
 541     /* Check for incomplete UTF8 bytes sequence */
 542     if( EnsureUTF8( psz_utf8 ) == NULL )
 543     {
 544         free( psz_utf8 );
 545         return NULL;
 546     }
 547
 548     memset( psz_part, 0, 6 );
 549     return psz_utf8;
 550 }
 551 #endif
 552
 553 static inline int RemoveLastUTF8Entity( char *psz, int len )
 554 {
 555     while( len && ( (psz[--len] & 0xc0) == 0x80 ) );
 556                        /* UTF8 continuation byte */
 557
 558     psz[len] = '\0';
 559     return len;
 560 }
 561
 562 static int HandleKey( intf_thread_t *p_intf, int i_key )
 563 {
 564     intf_sys_t *p_sys = p_intf->p_sys;
 565     vlc_value_t val;
 566     playlist_t *p_playlist = pl_Get( p_intf );
 567
 568     if( p_sys->i_box_type == BOX_PLAYLIST )
 569     {
 570         int b_ret = VLC_TRUE;
 571         vlc_bool_t b_box_plidx_follow = VLC_FALSE;
 572
 573         switch( i_key )
 574         {
 575             vlc_value_t val;
 576             /* Playlist Settings */
 577             case 'r':
 578                 var_Get( p_playlist, "random", &val );
 579                 val.b_bool = !val.b_bool;
 580                 var_Set( p_playlist, "random", val );
 581                 return 1;
 582             case 'l':
 583                 var_Get( p_playlist, "loop", &val );
 584                 val.b_bool = !val.b_bool;
 585                 var_Set( p_playlist, "loop", val );
 586                 return 1;
 587             case 'R':
 588                 var_Get( p_playlist, "repeat", &val );
 589                 val.b_bool = !val.b_bool;
 590                 var_Set( p_playlist, "repeat", val );
 591                 return 1;
 592
 593             /* Playlist sort */
 594             case 'o':
 595                 playlist_RecursiveNodeSort( p_playlist,
 596                                             PlaylistGetRoot( p_intf ),
 597                                             SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
 598                 p_sys->b_need_update = VLC_TRUE;
 599                 return 1;
 600             case 'O':
 601                 playlist_RecursiveNodeSort( p_playlist,
 602                                             PlaylistGetRoot( p_intf ),
 603                                             SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
 604                 p_sys->b_need_update = VLC_TRUE;
 605                 return 1;
 606
 607             /* Playlist view */
 608             case 'v':
 609                 switch( p_sys->i_current_view )
 610                 {
 611                     case VIEW_CATEGORY:
 612                         p_sys->i_current_view = VIEW_ONELEVEL;
 613                         break;
 614                     default:
 615                         p_sys->i_current_view = VIEW_CATEGORY;
 616                 }
 617                 //p_sys->b_need_update = VLC_TRUE;
 618                 PlaylistRebuild( p_intf );
 619                 return 1;
 620
 621             /* Playlist navigation */
 622             case 'g':
 623                 FindIndex( p_intf );
 624                 break;
 625             case KEY_HOME:
 626                 p_sys->i_box_plidx = 0;
 627                 break;
 628 #ifdef __FreeBSD__
 629 /* workaround for FreeBSD + xterm:
 630  * see http://www.nabble.com/curses-vs.-xterm-key-mismatch-t3574377.html */
 631             case KEY_SELECT:
 632 #endif
 633             case KEY_END:
 634                 p_sys->i_box_plidx = p_playlist->items.i_size - 1;
 635                 break;
 636             case KEY_UP:
 637                 p_sys->i_box_plidx--;
 638                 break;
 639             case KEY_DOWN:
 640                 p_sys->i_box_plidx++;
 641                 break;
 642             case KEY_PPAGE:
 643                 p_sys->i_box_plidx -= p_sys->i_box_lines;
 644                 break;
 645             case KEY_NPAGE:
 646                 p_sys->i_box_plidx += p_sys->i_box_lines;
 647                 break;
 648             case 'D':
 649             case KEY_BACKSPACE:
 650             case 0x7f:
 651             case KEY_DC:
 652             {
 653                 playlist_item_t *p_item;
 654
 655                 PL_LOCK;
 656                 p_item = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 657                 if( p_item->i_children == -1 )
 658                 {
 659                     playlist_DeleteFromInput( p_playlist,
 660                                               p_item->p_input->i_id, VLC_TRUE );
 661                 }
 662                 else
 663                 {
 664                     playlist_NodeDelete( p_playlist, p_item,
 665                                          VLC_TRUE , VLC_FALSE );
 666                 }
 667                 PL_UNLOCK;
 668                 PlaylistRebuild( p_intf );
 669                 break;
 670             }
 671
 672             case KEY_ENTER:
 673             case '\r':
 674             case '\n':
 675                 if( !p_sys->pp_plist[p_sys->i_box_plidx] )
 676                 {
 677                     b_ret = VLC_FALSE;
 678                     break;
 679                 }
 680                 if( p_sys->pp_plist[p_sys->i_box_plidx]->p_item->i_children
 681                         == -1 )
 682                 {
 683                     playlist_item_t *p_item, *p_parent;
 684                     p_item = p_parent =
 685                             p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 686
 687                     if( !p_parent )
 688                         p_parent = p_playlist->p_root_onelevel;
 689                     while( p_parent->p_parent )
 690                         p_parent = p_parent->p_parent;
 691                     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
 692                                       VLC_TRUE, p_parent, p_item );
 693                 }
 694                 else if( p_sys->pp_plist[p_sys->i_box_plidx]->p_item->i_children
 695                         == 0 )
 696                 {   /* We only want to set the current node */
 697                     playlist_Stop( p_playlist );
 698                     p_sys->p_node = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 699                 }
 700                 else
 701                 {
 702                     p_sys->p_node = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 703                     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
 704                         p_sys->pp_plist[p_sys->i_box_plidx]->p_item, NULL );
 705                 }
 706                 b_box_plidx_follow = VLC_TRUE;
 707                 break;
 708             default:
 709                 b_ret = VLC_FALSE;
 710                 break;
 711         }
 712
 713         if( b_ret )
 714         {
 715             int i_max = p_sys->i_plist_entries;
 716             if( p_sys->i_box_plidx >= i_max ) p_sys->i_box_plidx = i_max - 1;
 717             if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
 718             if( PlaylistIsPlaying( p_intf,
 719                     p_sys->pp_plist[p_sys->i_box_plidx]->p_item ) )
 720                 b_box_plidx_follow = VLC_TRUE;
 721             p_sys->b_box_plidx_follow = b_box_plidx_follow;
 722             return 1;
 723         }
 724     }
 725     if( p_sys->i_box_type == BOX_BROWSE )
 726     {
 727         vlc_bool_t b_ret = VLC_TRUE;
 728         /* Browser navigation */
 729         switch( i_key )
 730         {
 731             case KEY_HOME:
 732                 p_sys->i_box_bidx = 0;
 733                 break;
 734 #ifdef __FreeBSD__
 735             case KEY_SELECT:
 736 #endif
 737             case KEY_END:
 738                 p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 739                 break;
 740             case KEY_UP:
 741                 p_sys->i_box_bidx--;
 742                 break;
 743             case KEY_DOWN:
 744                 p_sys->i_box_bidx++;
 745                 break;
 746             case KEY_PPAGE:
 747                 p_sys->i_box_bidx -= p_sys->i_box_lines;
 748                 break;
 749             case KEY_NPAGE:
 750                 p_sys->i_box_bidx += p_sys->i_box_lines;
 751                 break;
 752             case '.': /* Toggle show hidden files */
 753                 p_sys->b_show_hidden_files = ( p_sys->b_show_hidden_files ==
 754                     VLC_TRUE ? VLC_FALSE : VLC_TRUE );
 755                 ReadDir( p_intf );
 756                 break;
 757
 758             case KEY_ENTER:
 759             case '\r':
 760             case '\n':
 761             case ' ':
 762                 if( p_sys->pp_dir_entries[p_sys->i_box_bidx]->b_file || i_key == ' ' )
 763                 {
 764                     int i_size_entry = strlen( "directory://" ) +
 765                                        strlen( p_sys->psz_current_dir ) +
 766                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) + 2;
 767                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 768
 769                     sprintf( psz_uri, "directory://%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path );
 770
 771                     playlist_item_t *p_parent = p_sys->p_node;
 772                     if( !p_parent )
 773                     p_parent = p_playlist->status.p_node;
 774                     if( !p_parent )
 775                         p_parent = p_playlist->p_local_onelevel;
 776
 777                     while( p_parent->p_parent && p_parent->p_parent->p_parent )
 778                         p_parent = p_parent->p_parent;
 779
 780                     playlist_Add( p_playlist, psz_uri, NULL, PLAYLIST_APPEND,
 781                                   PLAYLIST_END,
 782                                   p_parent->p_input ==
 783                                     p_playlist->p_local_onelevel->p_input
 784                                   , VLC_FALSE );
 785
 786                     p_sys->i_box_type = BOX_PLAYLIST;
 787                     free( psz_uri );
 788                 }
 789                 else
 790                 {
 791                     int i_size_entry = strlen( p_sys->psz_current_dir ) +
 792                                        strlen( p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) + 2;
 793                     char *psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
 794
 795                     sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path );
 796
 797                     p_sys->psz_current_dir = strdup( psz_uri );
 798                     ReadDir( p_intf );
 799                     free( psz_uri );
 800                 }
 801                 break;
 802             default:
 803                 b_ret = VLC_FALSE;
 804                 break;
 805         }
 806         if( b_ret )
 807         {
 808             if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 809             if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
 810             return 1;
 811         }
 812     }
 813     else if( p_sys->i_box_type == BOX_HELP || p_sys->i_box_type == BOX_INFO ||
 814              p_sys->i_box_type == BOX_META || p_sys->i_box_type == BOX_OBJECTS )
 815     {
 816         switch( i_key )
 817         {
 818             case KEY_HOME:
 819                 p_sys->i_box_start = 0;
 820                 return 1;
 821 #ifdef __FreeBSD__
 822             case KEY_SELECT:
 823 #endif
 824             case KEY_END:
 825                 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 826                 return 1;
 827             case KEY_UP:
 828                 if( p_sys->i_box_start > 0 ) p_sys->i_box_start--;
 829                 return 1;
 830             case KEY_DOWN:
 831                 if( p_sys->i_box_start < p_sys->i_box_lines_total - 1 )
 832                 {
 833                     p_sys->i_box_start++;
 834                 }
 835                 return 1;
 836             case KEY_PPAGE:
 837                 p_sys->i_box_start -= p_sys->i_box_lines;
 838                 if( p_sys->i_box_start < 0 ) p_sys->i_box_start = 0;
 839                 return 1;
 840             case KEY_NPAGE:
 841                 p_sys->i_box_start += p_sys->i_box_lines;
 842                 if( p_sys->i_box_start >= p_sys->i_box_lines_total )
 843                 {
 844                     p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 845                 }
 846                 return 1;
 847             default:
 848                 break;
 849         }
 850     }
 851     else if( p_sys->i_box_type == BOX_NONE )
 852     {
 853         switch( i_key )
 854         {
 855             case KEY_HOME:
 856                 p_sys->f_slider = 0;
 857                 ManageSlider( p_intf );
 858                 return 1;
 859 #ifdef __FreeBSD__
 860             case KEY_SELECT:
 861 #endif
 862             case KEY_END:
 863                 p_sys->f_slider = 99.9;
 864                 ManageSlider( p_intf );
 865                 return 1;
 866             case KEY_UP:
 867                 p_sys->f_slider += 5.0;
 868                 if( p_sys->f_slider >= 99.0 ) p_sys->f_slider = 99.0;
 869                 ManageSlider( p_intf );
 870                 return 1;
 871             case KEY_DOWN:
 872                 p_sys->f_slider -= 5.0;
 873                 if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 874                 ManageSlider( p_intf );
 875                 return 1;
 876
 877             default:
 878                 break;
 879         }
 880     }
 881     else if( p_sys->i_box_type == BOX_SEARCH && p_sys->psz_search_chain )
 882     {
 883         int i_chain_len = strlen( p_sys->psz_search_chain );
 884         switch( i_key )
 885         {
 886             case KEY_CLEAR:
 887             case 0x0c:      /* ^l */
 888                 clear();
 889                 return 1;
 890             case KEY_ENTER:
 891             case '\r':
 892             case '\n':
 893                 if( i_chain_len > 0 )
 894                 {
 895                     p_sys->psz_old_search = strdup( p_sys->psz_search_chain );
 896                 }
 897                 else if( p_sys->psz_old_search )
 898                 {
 899                     SearchPlaylist( p_intf, p_sys->psz_old_search );
 900                 }
 901                 p_sys->i_box_type = BOX_PLAYLIST;
 902                 return 1;
 903             case 0x1b: /* ESC */
 904                 /* Alt+key combinations return 2 keys in the terminal keyboard:
 905                  * ESC, and the 2nd key.
 906                  * If some other key is available immediately (where immediately
 907                  * means after wgetch() 1 second delay ), that means that the
 908                  * ESC key was not pressed.
 909                  *
 910                  * man 3X curs_getch says:
 911                  *
 912                  * Use of the escape key by a programmer for a single
 913                  * character function is discouraged, as it will cause a delay
 914                  * of up to one second while the keypad code looks for a
 915                  * following function-key sequence.
 916                  *
 917                  */
 918                 if( wgetch( p_sys->w ) != ERR )
 919                     return 0;
 920                 p_sys->i_box_plidx = p_sys->i_before_search;
 921                 p_sys->i_box_type = BOX_PLAYLIST;
 922                 return 1;
 923             case KEY_BACKSPACE:
 924             case 0x7f:
 925                 RemoveLastUTF8Entity( p_sys->psz_search_chain, i_chain_len );
 926                 break;
 927             default:
 928             {
 929 #ifdef HAVE_NCURSESW
 930                 if( i_chain_len + 1 < SEARCH_CHAIN_SIZE )
 931                 {
 932                     p_sys->psz_search_chain[i_chain_len] = (char) i_key;
 933                     p_sys->psz_search_chain[i_chain_len + 1] = '\0';
 934                 }
 935 #else
 936                 char *psz_utf8 = KeyToUTF8( i_key, p_sys->psz_partial_keys );
 937
 938                 if( psz_utf8 != NULL )
 939                 {
 940                     if( i_chain_len + strlen( psz_utf8 ) < SEARCH_CHAIN_SIZE )
 941                     {
 942                         strcpy( p_sys->psz_search_chain + i_chain_len,
 943                                 psz_utf8 );
 944                     }
 945                     free( psz_utf8 );
 946                 }
 947 #endif
 948                 break;
 949             }
 950         }
 951         free( p_sys->psz_old_search );
 952         p_sys->psz_old_search = NULL;
 953         SearchPlaylist( p_intf, p_sys->psz_search_chain );
 954         return 1;
 955     }
 956     else if( p_sys->i_box_type == BOX_OPEN && p_sys->psz_open_chain )
 957     {
 958         int i_chain_len = strlen( p_sys->psz_open_chain );
 959
 960         switch( i_key )
 961         {
 962             case KEY_CLEAR:
 963             case 0x0c:          /* ^l */
 964                 clear();
 965                 return 1;
 966             case KEY_ENTER:
 967             case '\r':
 968             case '\n':
 969                 if( i_chain_len > 0 )
 970                 {
 971                     playlist_item_t *p_parent = p_sys->p_node;
 972
 973                     if( !p_parent )
 974                     p_parent = p_playlist->status.p_node;
 975                     if( !p_parent )
 976                         p_parent = p_playlist->p_local_onelevel;
 977
 978                     while( p_parent->p_parent && p_parent->p_parent->p_parent )
 979                         p_parent = p_parent->p_parent;
 980
 981                     playlist_Add( p_playlist, p_sys->psz_open_chain, NULL,
 982                                   PLAYLIST_APPEND|PLAYLIST_GO, PLAYLIST_END,
 983                                   p_parent->p_input ==
 984                                     p_playlist->p_local_onelevel->p_input
 985                                   , VLC_FALSE );
 986
 987                     p_sys->b_box_plidx_follow = VLC_TRUE;
 988                 }
 989                 p_sys->i_box_type = BOX_PLAYLIST;
 990                 return 1;
 991             case 0x1b:  /* ESC */
 992                 if( wgetch( p_sys->w ) != ERR )
 993                     return 0;
 994                 p_sys->i_box_type = BOX_PLAYLIST;
 995                 return 1;
 996             case KEY_BACKSPACE:
 997             case 0x7f:
 998                 RemoveLastUTF8Entity( p_sys->psz_open_chain, i_chain_len );
 999                 break;
1000             default:
1001             {
1002 #ifdef HAVE_NCURSESW
1003                 if( i_chain_len + 1 < OPEN_CHAIN_SIZE )
1004                 {
1005                     p_sys->psz_open_chain[i_chain_len] = (char) i_key;
1006                     p_sys->psz_open_chain[i_chain_len + 1] = '\0';
1007                 }
1008 #else
1009                 char *psz_utf8 = KeyToUTF8( i_key, p_sys->psz_partial_keys );
1010
1011                 if( psz_utf8 != NULL )
1012                 {
1013                     if( i_chain_len + strlen( psz_utf8 ) < OPEN_CHAIN_SIZE )
1014                     {
1015                         strcpy( p_sys->psz_open_chain + i_chain_len,
1016                                 psz_utf8 );
1017                     }
1018                     free( psz_utf8 );
1019                 }
1020 #endif
1021                 break;
1022             }
1023         }
1024         return 1;
1025     }
1026
1027
1028     /* Common keys */
1029     switch( i_key )
1030     {
1031         case 0x1b:  /* ESC */
1032             if( wgetch( p_sys->w ) != ERR )
1033                 return 0;
1034         case 'q':
1035         case 'Q':
1036         case KEY_EXIT:
1037             vlc_object_kill( p_intf->p_libvlc );
1038             return 0;
1039
1040         /* Box switching */
1041         case 'i':
1042             if( p_sys->i_box_type == BOX_INFO )
1043                 p_sys->i_box_type = BOX_NONE;
1044             else
1045                 p_sys->i_box_type = BOX_INFO;
1046             p_sys->i_box_lines_total = 0;
1047             return 1;
1048         case 'm':
1049             if( p_sys->i_box_type == BOX_META )
1050                 p_sys->i_box_type = BOX_NONE;
1051             else
1052                 p_sys->i_box_type = BOX_META;
1053             p_sys->i_box_lines_total = 0;
1054             return 1;
1055         case 'L':
1056             if( p_sys->i_box_type == BOX_LOG )
1057                 p_sys->i_box_type = BOX_NONE;
1058             else
1059                 p_sys->i_box_type = BOX_LOG;
1060             return 1;
1061         case 'P':
1062             if( p_sys->i_box_type == BOX_PLAYLIST )
1063                 p_sys->i_box_type = BOX_NONE;
1064             else
1065                 p_sys->i_box_type = BOX_PLAYLIST;
1066             return 1;
1067         case 'B':
1068             if( p_sys->i_box_type == BOX_BROWSE )
1069                 p_sys->i_box_type = BOX_NONE;
1070             else
1071                 p_sys->i_box_type = BOX_BROWSE;
1072             return 1;
1073         case 'x':
1074             if( p_sys->i_box_type == BOX_OBJECTS )
1075                 p_sys->i_box_type = BOX_NONE;
1076             else
1077                 p_sys->i_box_type = BOX_OBJECTS;
1078             return 1;
1079         case 'c':
1080             p_sys->b_color = !p_sys->b_color;
1081             if( p_sys->b_color && !p_sys->b_color_started )
1082                 start_color_and_pairs( p_intf );
1083             return 1;
1084         case 'h':
1085         case 'H':
1086             if( p_sys->i_box_type == BOX_HELP )
1087                 p_sys->i_box_type = BOX_NONE;
1088             else
1089                 p_sys->i_box_type = BOX_HELP;
1090             p_sys->i_box_lines_total = 0;
1091             return 1;
1092         case '/':
1093             if( p_sys->i_box_type != BOX_SEARCH )
1094             {
1095                 if( p_sys->psz_search_chain == NULL )
1096                 {
1097                     return 1;
1098                 }
1099                 p_sys->psz_search_chain[0] = '\0';
1100                 p_sys->b_box_plidx_follow = VLC_FALSE;
1101                 p_sys->i_before_search = p_sys->i_box_plidx;
1102                 p_sys->i_box_type = BOX_SEARCH;
1103             }
1104             return 1;
1105         case 'A': /* Open */
1106             if( p_sys->i_box_type != BOX_OPEN )
1107             {
1108                 if( p_sys->psz_open_chain == NULL )
1109                 {
1110                     return 1;
1111                 }
1112                 p_sys->psz_open_chain[0] = '\0';
1113                 p_sys->i_box_type = BOX_OPEN;
1114             }
1115             return 1;
1116
1117         /* Navigation */
1118         case KEY_RIGHT:
1119             p_sys->f_slider += 1.0;
1120             if( p_sys->f_slider > 99.9 ) p_sys->f_slider = 99.9;
1121             ManageSlider( p_intf );
1122             return 1;
1123
1124         case KEY_LEFT:
1125             p_sys->f_slider -= 1.0;
1126             if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
1127             ManageSlider( p_intf );
1128             return 1;
1129
1130         /* Common control */
1131         case 'f':
1132         {
1133             if( p_intf->p_sys->p_input )
1134             {
1135                 vout_thread_t *p_vout;
1136                 p_vout = vlc_object_find( p_intf->p_sys->p_input,
1137                                           VLC_OBJECT_VOUT, FIND_CHILD );
1138                 if( p_vout )
1139                 {
1140                     var_Get( p_vout, "fullscreen", &val );
1141                     val.b_bool = !val.b_bool;
1142                     var_Set( p_vout, "fullscreen", val );
1143                     vlc_object_release( p_vout );
1144                 }
1145                 else
1146                 {
1147                     var_Get( p_playlist, "fullscreen", &val );
1148                     val.b_bool = !val.b_bool;
1149                     var_Set( p_playlist, "fullscreen", val );
1150                 }
1151             }
1152             return 0;
1153         }
1154
1155         case ' ':
1156             PlayPause( p_intf );
1157             return 1;
1158
1159         case 's':
1160             playlist_Stop( p_playlist );
1161             return 1;
1162
1163         case 'e':
1164             Eject( p_intf );
1165             return 1;
1166
1167         case '[':
1168             if( p_sys->p_input )
1169             {
1170                 val.b_bool = VLC_TRUE;
1171                 var_Set( p_sys->p_input, "prev-title", val );
1172             }
1173             return 1;
1174
1175         case ']':
1176             if( p_sys->p_input )
1177             {
1178                 val.b_bool = VLC_TRUE;
1179                 var_Set( p_sys->p_input, "next-title", val );
1180             }
1181             return 1;
1182
1183         case '<':
1184             if( p_sys->p_input )
1185             {
1186                 val.b_bool = VLC_TRUE;
1187                 var_Set( p_sys->p_input, "prev-chapter", val );
1188             }
1189             return 1;
1190
1191         case '>':
1192             if( p_sys->p_input )
1193             {
1194                 val.b_bool = VLC_TRUE;
1195                 var_Set( p_sys->p_input, "next-chapter", val );
1196             }
1197             return 1;
1198
1199         case 'p':
1200             playlist_Prev( p_playlist );
1201             clear();
1202             return 1;
1203
1204         case 'n':
1205             playlist_Next( p_playlist );
1206             clear();
1207             return 1;
1208
1209         case 'a':
1210             aout_VolumeUp( p_intf, 1, NULL );
1211             clear();
1212             return 1;
1213
1214         case 'z':
1215             aout_VolumeDown( p_intf, 1, NULL );
1216             clear();
1217             return 1;
1218
1219         /*
1220          * ^l should clear and redraw the screen
1221          */
1222         case KEY_CLEAR:
1223         case 0x0c:          /* ^l */
1224             clear();
1225             return 1;
1226
1227         default:
1228             return 0;
1229     }
1230 }
1231
1232 static void ManageSlider( intf_thread_t *p_intf )
1233 {
1234     intf_sys_t     *p_sys = p_intf->p_sys;
1235     input_thread_t *p_input = p_sys->p_input;
1236     vlc_value_t     val;
1237
1238     if( p_input == NULL )
1239     {
1240         return;
1241     }
1242     var_Get( p_input, "state", &val );
1243     if( val.i_int != PLAYING_S )
1244     {
1245         return;
1246     }
1247
1248     var_Get( p_input, "position", &val );
1249     if( p_sys->f_slider == p_sys->f_slider_old )
1250     {
1251         p_sys->f_slider =
1252         p_sys->f_slider_old = 100 * val.f_float;
1253     }
1254     else
1255     {
1256         p_sys->f_slider_old = p_sys->f_slider;
1257
1258         val.f_float = p_sys->f_slider / 100.0;
1259         var_Set( p_input, "position", val );
1260     }
1261 }
1262
1263 static void SearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring )
1264 {
1265     int i_max;
1266     int i_first = 0 ;
1267     int i_item = -1;
1268     intf_sys_t *p_sys = p_intf->p_sys;
1269
1270     if( p_sys->i_before_search >= 0 )
1271     {
1272         i_first = p_sys->i_before_search;
1273     }
1274
1275     if( ( ! psz_searchstring ) ||  strlen( psz_searchstring ) <= 0 )
1276     {
1277         p_sys->i_box_plidx = p_sys->i_before_search;
1278         return;
1279     }
1280
1281     i_max = p_sys->i_plist_entries;
1282
1283     i_item = SubSearchPlaylist( p_intf, psz_searchstring, i_first + 1, i_max );
1284     if( i_item < 0 )
1285     {
1286         i_item = SubSearchPlaylist( p_intf, psz_searchstring, 0, i_first );
1287     }
1288
1289     if( i_item < 0 || i_item >= i_max ) return;
1290
1291     p_sys->i_box_plidx = i_item;
1292 }
1293
1294 static int SubSearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring,
1295                               int i_start, int i_stop )
1296 {
1297     intf_sys_t *p_sys = p_intf->p_sys;
1298     int i, i_item = -1;
1299
1300     for( i = i_start + 1; i < i_stop; i++ )
1301     {
1302         if( strcasestr( p_sys->pp_plist[i]->psz_display,
1303                         psz_searchstring ) != NULL )
1304         {
1305             i_item = i;
1306             break;
1307         }
1308     }
1309
1310     return i_item;
1311 }
1312
1313
1314 static void mvnprintw( int y, int x, int w, const char *p_fmt, ... )
1315 {
1316     va_list  vl_args;
1317     char    *p_buf = NULL;
1318     int      i_len;
1319
1320     va_start( vl_args, p_fmt );
1321     if( vasprintf( &p_buf, p_fmt, vl_args ) == -1 )
1322         return;
1323     va_end( vl_args );
1324
1325     if( ( p_buf == NULL ) || ( w <= 0 ) )
1326         return;
1327
1328     i_len = strlen( p_buf );
1329
1330 #ifdef HAVE_NCURSESW
1331     wchar_t psz_wide[i_len + 1];
1332
1333     EnsureUTF8( p_buf );
1334     size_t i_char_len = mbstowcs( psz_wide, p_buf, i_len );
1335
1336     size_t i_width; /* number of columns */
1337
1338     if( i_char_len == (size_t)-1 )
1339         /* an invalid character was encountered */
1340         return;
1341     else
1342     {
1343         i_width = wcswidth( psz_wide, i_char_len );
1344         if( i_width == (size_t)-1 )
1345         {
1346             /* a non printable character was encountered */
1347             unsigned int i;
1348             int i_cwidth;
1349             i_width = 0;
1350             for( i = 0 ; i < i_char_len ; i++ )
1351             {
1352                 i_cwidth = wcwidth( psz_wide[i] );
1353                 if( i_cwidth != -1 )
1354                     i_width += i_cwidth;
1355             }
1356         }
1357     }
1358     if( i_width > (size_t)w )
1359     {
1360         int i_total_width = 0;
1361         int i = 0;
1362         while( i_total_width < w )
1363         {
1364             i_total_width += wcwidth( psz_wide[i] );
1365             if( w > 7 && i_total_width >= w/2 )
1366             {
1367                 psz_wide[i  ] = '.';
1368                 psz_wide[i+1] = '.';
1369                 i_total_width -= wcwidth( psz_wide[i] ) - 2;
1370                 if( i > 0 )
1371                 {
1372                     /* we require this check only if at least one character
1373                      * 4 or more columns wide exists (which i doubt) */
1374                     psz_wide[i-1] = '.';
1375                     i_total_width -= wcwidth( psz_wide[i-1] ) - 1;
1376                 }
1377
1378                 /* find the widest string */
1379                 int j, i_2nd_width = 0;
1380                 for( j = i_char_len - 1; i_2nd_width < w - i_total_width; j-- )
1381                     i_2nd_width += wcwidth( psz_wide[j] );
1382
1383                 /* we already have i_total_width columns filled, and we can't
1384                  * have more than w columns */
1385                 if( i_2nd_width > w - i_total_width )
1386                     j++;
1387
1388                 wmemmove( &psz_wide[i+2], &psz_wide[j+1], i_char_len - j - 1 );
1389                 psz_wide[i + 2 + i_char_len - j - 1] = '\0';
1390                 break;
1391             }
1392             i++;
1393         }
1394         if( w <= 7 ) /* we don't add the '...' else we lose too much chars */
1395             psz_wide[i] = '\0';
1396
1397         size_t i_wlen = wcslen( psz_wide ) * 6 + 1; /* worst case */
1398         char psz_ellipsized[i_wlen];
1399         wcstombs( psz_ellipsized, psz_wide, i_wlen );
1400         mvprintw( y, x, "%s", psz_ellipsized );
1401     }
1402     else
1403     {
1404         mvprintw( y, x, "%s", p_buf );
1405         mvhline( y, x + i_width, ' ', w - i_width );
1406     }
1407 #else
1408     if( i_len > w )
1409     {
1410         int i_cut = i_len - w;
1411         int x1 = i_len/2 - i_cut/2;
1412         int x2 = x1 + i_cut;
1413
1414         if( i_len > x2 )
1415         {
1416             memmove( &p_buf[x1], &p_buf[x2], i_len - x2 );
1417         }
1418         p_buf[w] = '\0';
1419         if( w > 7 )
1420         {
1421             p_buf[w/2-1] = '.';
1422             p_buf[w/2  ] = '.';
1423             p_buf[w/2+1] = '.';
1424         }
1425         char *psz_local = ToLocale( p_buf );
1426         mvprintw( y, x, "%s", psz_local );
1427         LocaleFree( p_buf );
1428     }
1429     else
1430     {
1431         char *psz_local = ToLocale( p_buf );
1432         mvprintw( y, x, "%s", psz_local );
1433         LocaleFree( p_buf );
1434         mvhline( y, x + i_len, ' ', w - i_len );
1435     }
1436 #endif
1437 }
1438 static void MainBoxWrite( intf_thread_t *p_intf, int l, int x, const char *p_fmt, ... )
1439 {
1440     intf_sys_t     *p_sys = p_intf->p_sys;
1441
1442     va_list  vl_args;
1443     char    *p_buf = NULL;
1444
1445     if( l < p_sys->i_box_start || l - p_sys->i_box_start >= p_sys->i_box_lines )
1446     {
1447         return;
1448     }
1449
1450     va_start( vl_args, p_fmt );
1451     if( vasprintf( &p_buf, p_fmt, vl_args ) == -1 )
1452         return;
1453     va_end( vl_args );
1454
1455     if( p_buf == NULL )
1456     {
1457         return;
1458     }
1459
1460     mvnprintw( p_sys->i_box_y + l - p_sys->i_box_start, x, COLS - x - 1, "%s", p_buf );
1461 }
1462
1463 static void DumpObject( intf_thread_t *p_intf, int *l, vlc_object_t *p_obj, int i_level )
1464 {
1465     vlc_object_yield( p_obj );
1466
1467     if( p_obj->psz_object_name )
1468         MainBoxWrite( p_intf, (*l)++, 1 + 2 * i_level, "%s \"%s\" (%d)",
1469                 p_obj->psz_object_type, p_obj->psz_object_name,
1470                 p_obj->i_object_id );
1471     else
1472         MainBoxWrite( p_intf, (*l)++, 1 + 2 * i_level, "%s (%d)",
1473                 p_obj->psz_object_type, p_obj->i_object_id );
1474     int i;
1475     for( i = 0; i < p_obj->i_children ; i++ )
1476     {
1477         MainBoxWrite( p_intf, *l, 1 + 2 * i_level,
1478             i == p_obj->i_children - 1 ? "`-" : "|-" );
1479         DumpObject( p_intf, l, p_obj->pp_children[i], i_level + 1 );
1480     }
1481
1482     vlc_object_release( p_obj );
1483 }
1484
1485 static void Redraw( intf_thread_t *p_intf, time_t *t_last_refresh )
1486 {
1487     intf_sys_t     *p_sys = p_intf->p_sys;
1488     input_thread_t *p_input = p_sys->p_input;
1489     playlist_t     *p_playlist = pl_Get( p_intf );
1490     int y = 0;
1491     int h;
1492     int y_end;
1493
1494     clear();
1495
1496     /* Title */
1497     attrset( A_REVERSE );
1498     int i_len = strlen( "VLC media player "PACKAGE_VERSION );
1499     int mid = ( COLS - i_len ) / 2;
1500     if( mid < 0 )
1501         mid = 0;
1502     int i_size = ( COLS > i_len + 1 ) ? COLS : i_len + 1;
1503     char psz_title[i_size];
1504     memset( psz_title, ' ', mid );
1505     if( p_sys->b_color )
1506         wcolor_set( p_sys->w, C_TITLE, NULL );
1507     snprintf( &psz_title[mid], i_size, "VLC media player "PACKAGE_VERSION );
1508     mvnprintw( y, 0, COLS, "%s", psz_title );
1509     attroff( A_REVERSE );
1510     y += 2;
1511
1512     if( p_sys->b_color )
1513         wcolor_set( p_sys->w, C_STATUS, NULL );
1514
1515     /* Infos */
1516     char *psz_state;
1517     if( asprintf( &psz_state, "%s%s%s",
1518             var_GetBool( p_playlist, "repeat" ) ? _( "[Repeat] " ) : "",
1519             var_GetBool( p_playlist, "random" ) ? _( "[Random] " ) : "",
1520             var_GetBool( p_playlist, "loop" ) ? _( "[Loop]" ) : "" ) == -1 )
1521         psz_state = NULL;
1522
1523     if( p_input && !p_input->b_dead )
1524     {
1525         char buf1[MSTRTIME_MAX_SIZE];
1526         char buf2[MSTRTIME_MAX_SIZE];
1527         vlc_value_t val;
1528         vlc_value_t val_list;
1529
1530         /* Source */
1531         char *psz_uri = input_item_GetURI( input_GetItem( p_input ) );
1532         mvnprintw( y++, 0, COLS, _(" Source   : %s"), psz_uri );
1533         free( psz_uri );
1534
1535         /* State */
1536         var_Get( p_input, "state", &val );
1537         if( val.i_int == PLAYING_S )
1538         {
1539             mvnprintw( y++, 0, COLS, _(" State    : Playing %s"), psz_state );
1540         }
1541         else if( val.i_int == OPENING_S )
1542         {
1543             mvnprintw( y++, 0, COLS, _(" State    : Opening/Connecting %s"), psz_state );
1544         }
1545         else if( val.i_int == BUFFERING_S )
1546         {
1547             mvnprintw( y++, 0, COLS, _(" State    : Buffering %s"), psz_state );
1548         }
1549         else if( val.i_int == PAUSE_S )
1550         {
1551             mvnprintw( y++, 0, COLS, _(" State    : Paused %s"), psz_state );
1552         }
1553
1554         if( val.i_int != INIT_S && val.i_int != END_S )
1555         {
1556             audio_volume_t i_volume;
1557
1558             /* Position */
1559             var_Get( p_input, "time", &val );
1560             msecstotimestr( buf1, val.i_time / 1000 );
1561
1562             var_Get( p_input, "length", &val );
1563             msecstotimestr( buf2, val.i_time / 1000 );
1564
1565             mvnprintw( y++, 0, COLS, _(" Position : %s/%s (%.2f%%)"), buf1, buf2, p_sys->f_slider );
1566
1567             /* Volume */
1568             aout_VolumeGet( p_intf, &i_volume );
1569             mvnprintw( y++, 0, COLS, _(" Volume   : %i%%"), i_volume*200/AOUT_VOLUME_MAX );
1570
1571             /* Title */
1572             if( !var_Get( p_input, "title", &val ) )
1573             {
1574                 var_Change( p_input, "title", VLC_VAR_GETCHOICES, &val_list, NULL );
1575                 if( val_list.p_list->i_count > 0 )
1576                 {
1577                     mvnprintw( y++, 0, COLS, _(" Title    : %d/%d"), val.i_int, val_list.p_list->i_count );
1578                 }
1579                 var_Change( p_input, "title", VLC_VAR_FREELIST, &val_list, NULL );
1580             }
1581
1582             /* Chapter */
1583             if( !var_Get( p_input, "chapter", &val ) )
1584             {
1585                 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES, &val_list, NULL );
1586                 if( val_list.p_list->i_count > 0 )
1587                 {
1588                     mvnprintw( y++, 0, COLS, _(" Chapter  : %d/%d"), val.i_int, val_list.p_list->i_count );
1589                 }
1590                 var_Change( p_input, "chapter", VLC_VAR_FREELIST, &val_list, NULL );
1591             }
1592         }
1593         else
1594         {
1595             y += 2;
1596         }
1597     }
1598     else
1599     {
1600         mvnprintw( y++, 0, COLS, _(" Source: <no current item> %s"), psz_state );
1601         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1602         mvnprintw( y++, 0, COLS, _(" [ h for help ]") );
1603         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1604     }
1605     free( psz_state );
1606     if( p_sys->b_color )
1607         wcolor_set( p_sys->w, C_DEFAULT, NULL );
1608
1609     DrawBox( p_sys->w, y, 0, 3, COLS, "", p_sys->b_color );
1610     DrawEmptyLine( p_sys->w, y+1, 1, COLS-2);
1611     DrawLine( p_sys->w, y+1, 1, (int)(p_intf->p_sys->f_slider/100.0 * (COLS -2)) );
1612     y += 3;
1613
1614     p_sys->i_box_y = y + 1;
1615     p_sys->i_box_lines = LINES - y - 2;
1616
1617     h = LINES - y;
1618     y_end = y + h - 1;
1619
1620     if( p_sys->i_box_type == BOX_HELP )
1621     {
1622         /* Help box */
1623         int l = 0;
1624         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Help "), p_sys->b_color );
1625
1626         if( p_sys->b_color )
1627             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1628         MainBoxWrite( p_intf, l++, 1, _("[Display]") );
1629         if( p_sys->b_color )
1630             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1631         MainBoxWrite( p_intf, l++, 1, _("     h,H         Show/Hide help box") );
1632         MainBoxWrite( p_intf, l++, 1, _("     i           Show/Hide info box") );
1633         MainBoxWrite( p_intf, l++, 1, _("     m           Show/Hide metadata box") );
1634         MainBoxWrite( p_intf, l++, 1, _("     L           Show/Hide messages box") );
1635         MainBoxWrite( p_intf, l++, 1, _("     P           Show/Hide playlist box") );
1636         MainBoxWrite( p_intf, l++, 1, _("     B           Show/Hide filebrowser") );
1637         MainBoxWrite( p_intf, l++, 1, _("     x           Show/Hide objects box") );
1638         MainBoxWrite( p_intf, l++, 1, _("     c           Switch color on/off") );
1639         MainBoxWrite( p_intf, l++, 1, _("     Esc         Close Add/Search entry") );
1640         MainBoxWrite( p_intf, l++, 1, "" );
1641
1642         if( p_sys->b_color )
1643             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1644         MainBoxWrite( p_intf, l++, 1, _("[Global]") );
1645         if( p_sys->b_color )
1646             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1647         MainBoxWrite( p_intf, l++, 1, _("     q, Q, Esc   Quit") );
1648         MainBoxWrite( p_intf, l++, 1, _("     s           Stop") );
1649         MainBoxWrite( p_intf, l++, 1, _("     <space>     Pause/Play") );
1650         MainBoxWrite( p_intf, l++, 1, _("     f           Toggle Fullscreen") );
1651         MainBoxWrite( p_intf, l++, 1, _("     n, p        Next/Previous playlist item") );
1652         MainBoxWrite( p_intf, l++, 1, _("     [, ]        Next/Previous title") );
1653         MainBoxWrite( p_intf, l++, 1, _("     <, >        Next/Previous chapter") );
1654         MainBoxWrite( p_intf, l++, 1, _("     <right>     Seek +1%%") );
1655         MainBoxWrite( p_intf, l++, 1, _("     <left>      Seek -1%%") );
1656         MainBoxWrite( p_intf, l++, 1, _("     a           Volume Up") );
1657         MainBoxWrite( p_intf, l++, 1, _("     z           Volume Down") );
1658         MainBoxWrite( p_intf, l++, 1, "" );
1659
1660         if( p_sys->b_color )
1661             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1662         MainBoxWrite( p_intf, l++, 1, _("[Playlist]") );
1663         if( p_sys->b_color )
1664             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1665         MainBoxWrite( p_intf, l++, 1, _("     r           Toggle Random playing") );
1666         MainBoxWrite( p_intf, l++, 1, _("     l           Toggle Loop Playlist") );
1667         MainBoxWrite( p_intf, l++, 1, _("     R           Toggle Repeat item") );
1668         MainBoxWrite( p_intf, l++, 1, _("     o           Order Playlist by title") );
1669         MainBoxWrite( p_intf, l++, 1, _("     O           Reverse order Playlist by title") );
1670         MainBoxWrite( p_intf, l++, 1, _("     g           Go to the current playing item") );
1671         MainBoxWrite( p_intf, l++, 1, _("     /           Look for an item") );
1672         MainBoxWrite( p_intf, l++, 1, _("     A           Add an entry") );
1673         MainBoxWrite( p_intf, l++, 1, _("     D, <del>    Delete an entry") );
1674         MainBoxWrite( p_intf, l++, 1, _("     <backspace> Delete an entry") );
1675         MainBoxWrite( p_intf, l++, 1, _("     e           Eject (if stopped)") );
1676         MainBoxWrite( p_intf, l++, 1, "" );
1677
1678         if( p_sys->b_color )
1679             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1680         MainBoxWrite( p_intf, l++, 1, _("[Filebrowser]") );
1681         if( p_sys->b_color )
1682             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1683         MainBoxWrite( p_intf, l++, 1, _("     <enter>     Add the selected file to the playlist") );
1684         MainBoxWrite( p_intf, l++, 1, _("     <space>     Add the selected directory to the playlist") );
1685         MainBoxWrite( p_intf, l++, 1, _("     .           Show/Hide hidden files") );
1686         MainBoxWrite( p_intf, l++, 1, "" );
1687
1688         if( p_sys->b_color )
1689             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1690         MainBoxWrite( p_intf, l++, 1, _("[Boxes]") );
1691         if( p_sys->b_color )
1692             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1693         MainBoxWrite( p_intf, l++, 1, _("     <up>,<down>     Navigate through the box line by line") );
1694         MainBoxWrite( p_intf, l++, 1, _("     <pgup>,<pgdown> Navigate through the box page by page") );
1695         MainBoxWrite( p_intf, l++, 1, "" );
1696
1697         if( p_sys->b_color )
1698             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1699         MainBoxWrite( p_intf, l++, 1, _("[Player]") );
1700         if( p_sys->b_color )
1701             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1702         MainBoxWrite( p_intf, l++, 1, _("     <up>,<down>     Seek +/-5%%") );
1703         MainBoxWrite( p_intf, l++, 1, "" );
1704
1705         if( p_sys->b_color )
1706             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1707         MainBoxWrite( p_intf, l++, 1, _("[Miscellaneous]") );
1708         if( p_sys->b_color )
1709             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1710         MainBoxWrite( p_intf, l++, 1, _("     Ctrl-l          Refresh the screen") );
1711
1712         p_sys->i_box_lines_total = l;
1713         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1714         {
1715             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1716         }
1717
1718         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1719         {
1720             y += l - p_sys->i_box_start;
1721         }
1722         else
1723         {
1724             y += p_sys->i_box_lines;
1725         }
1726     }
1727     else if( p_sys->i_box_type == BOX_INFO )
1728     {
1729         /* Info box */
1730         int l = 0;
1731         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Information "), p_sys->b_color );
1732
1733         if( p_input )
1734         {
1735             int i,j;
1736             vlc_mutex_lock( &input_GetItem(p_input)->lock );
1737             for( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
1738             {
1739                 info_category_t *p_category = input_GetItem(p_input)->pp_categories[i];
1740                 if( y >= y_end ) break;
1741                 if( p_sys->b_color )
1742                     wcolor_set( p_sys->w, C_CATEGORY, NULL );
1743                 MainBoxWrite( p_intf, l++, 1, _("  [%s]"), p_category->psz_name );
1744                 if( p_sys->b_color )
1745                     wcolor_set( p_sys->w, C_DEFAULT, NULL );
1746                 for( j = 0; j < p_category->i_infos; j++ )
1747                 {
1748                     info_t *p_info = p_category->pp_infos[j];
1749                     if( y >= y_end ) break;
1750                     MainBoxWrite( p_intf, l++, 1, _("      %s: %s"), p_info->psz_name, p_info->psz_value );
1751                 }
1752             }
1753             vlc_mutex_unlock( &input_GetItem(p_input)->lock );
1754         }
1755         else
1756         {
1757             MainBoxWrite( p_intf, l++, 1, _("No item currently playing") );
1758         }
1759         p_sys->i_box_lines_total = l;
1760         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1761         {
1762             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1763         }
1764
1765         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1766         {
1767             y += l - p_sys->i_box_start;
1768         }
1769         else
1770         {
1771             y += p_sys->i_box_lines;
1772         }
1773     }
1774     else if( p_sys->i_box_type == BOX_META )
1775     {
1776         /* Meta data box */
1777         int l = 0;
1778
1779         int i_len = strlen( VLC_META_INFO_CAT );
1780         char psz_title[i_len + 3];
1781         psz_title[0] = ' ';
1782         psz_title[1] = '\0';
1783         strcat( &psz_title[1], VLC_META_INFO_CAT );
1784         psz_title[i_len + 1] = ' ';
1785         psz_title[i_len + 2] = '\0';
1786         DrawBox( p_sys->w, y++, 0, h, COLS, psz_title, p_sys->b_color );
1787
1788         if( p_input )
1789         {
1790             int i;
1791             input_item_t *p_item = input_GetItem( p_input );
1792             vlc_mutex_lock( &p_item->lock );
1793             for( i=0; i<VLC_META_TYPE_COUNT; i++ )
1794             {
1795                 if( y >= y_end ) break;
1796                 char *psz_meta = p_item->p_meta->ppsz_meta[i];
1797                 if( psz_meta && *psz_meta )
1798                 {
1799                     const char *psz_meta_title;
1800                     switch( i )
1801                     {
1802                         case 0:
1803                             psz_meta_title = VLC_META_TITLE; break;
1804                         case 1:
1805                             psz_meta_title = VLC_META_ARTIST; break;
1806                         case 2:
1807                             psz_meta_title = VLC_META_GENRE ; break;
1808                         case 3:
1809                             psz_meta_title = VLC_META_COPYRIGHT; break;
1810                         case 4:
1811                             psz_meta_title = VLC_META_COLLECTION; break;
1812                         case 5:
1813                             psz_meta_title = VLC_META_SEQ_NUM; break;
1814                         case 6:
1815                             psz_meta_title = VLC_META_DESCRIPTION; break;
1816                         case 7:
1817                             psz_meta_title = VLC_META_RATING; break;
1818                         case 8:
1819                             psz_meta_title = VLC_META_DATE; break;
1820                         case 9:
1821                             psz_meta_title = VLC_META_SETTING; break;
1822                         case 10:
1823                             psz_meta_title = VLC_META_URL; break;
1824                         case 11:
1825                             psz_meta_title = VLC_META_LANGUAGE; break;
1826                         case 12:
1827                             psz_meta_title = VLC_META_NOW_PLAYING; break;
1828                         case 13:
1829                             psz_meta_title = VLC_META_PUBLISHER; break;
1830                         case 14:
1831                             psz_meta_title = VLC_META_ENCODED_BY; break;
1832                         case 15:
1833                             psz_meta_title = VLC_META_ART_URL; break;
1834                         case 16:
1835                             psz_meta_title = VLC_META_TRACKID; break;
1836                         default:
1837                             psz_meta_title = ""; break;
1838                     }
1839                     if( p_sys->b_color )
1840                         wcolor_set( p_sys->w, C_CATEGORY, NULL );
1841                     MainBoxWrite( p_intf, l++, 1, "  [%s]", psz_meta_title );
1842                     if( p_sys->b_color )
1843                         wcolor_set( p_sys->w, C_DEFAULT, NULL );
1844                     MainBoxWrite( p_intf, l++, 1, "      %s", psz_meta );
1845                 }
1846             }
1847             vlc_mutex_unlock( &p_item->lock );
1848         }
1849         else
1850         {
1851             MainBoxWrite( p_intf, l++, 1, _("No item currently playing") );
1852         }
1853         p_sys->i_box_lines_total = l;
1854         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1855         {
1856             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1857         }
1858
1859         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1860         {
1861             y += l - p_sys->i_box_start;
1862         }
1863         else
1864         {
1865             y += p_sys->i_box_lines;
1866         }
1867     }
1868     else if( p_sys->i_box_type == BOX_LOG )
1869     {
1870         int i_line = 0;
1871         int i_stop;
1872         int i_start;
1873
1874         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Logs "), p_sys->b_color );
1875
1876         i_start = p_intf->p_sys->p_sub->i_start;
1877
1878         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1879         i_stop = *p_intf->p_sys->p_sub->pi_stop;
1880         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1881
1882         for( ;; )
1883         {
1884             static const char *ppsz_type[4] = { "", "error", "warning", "debug" };
1885             if( i_line >= h - 2 )
1886             {
1887                 break;
1888             }
1889             i_stop--;
1890             i_line++;
1891             if( i_stop < 0 ) i_stop += VLC_MSG_QSIZE;
1892             if( i_stop == i_start )
1893             {
1894                 break;
1895             }
1896             if( p_sys->b_color )
1897                 wcolor_set( p_sys->w,
1898                     p_sys->p_sub->p_msg[i_stop].i_type + C_INFO,
1899                     NULL );
1900             mvnprintw( y + h-2-i_line, 1, COLS - 2, "   [%s] %s",
1901                       ppsz_type[p_sys->p_sub->p_msg[i_stop].i_type],
1902                       p_sys->p_sub->p_msg[i_stop].psz_msg );
1903             if( p_sys->b_color )
1904                 wcolor_set( p_sys->w, C_DEFAULT, NULL );
1905         }
1906
1907         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1908         p_intf->p_sys->p_sub->i_start = i_stop;
1909         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1910         y = y_end;
1911     }
1912     else if( p_sys->i_box_type == BOX_BROWSE )
1913     {
1914         /* Filebrowser box */
1915         int        i_start, i_stop;
1916         int        i_item;
1917         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Browse "), p_sys->b_color );
1918
1919         if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
1920         if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
1921
1922         if( p_sys->i_box_bidx < (h - 2)/2 )
1923         {
1924             i_start = 0;
1925             i_stop = h - 2;
1926         }
1927         else if( p_sys->i_dir_entries - p_sys->i_box_bidx > (h - 2)/2 )
1928         {
1929             i_start = p_sys->i_box_bidx - (h - 2)/2;
1930             i_stop = i_start + h - 2;
1931         }
1932         else
1933         {
1934             i_stop = p_sys->i_dir_entries;
1935             i_start = p_sys->i_dir_entries - (h - 2);
1936         }
1937         if( i_start < 0 )
1938         {
1939             i_start = 0;
1940         }
1941         if( i_stop > p_sys->i_dir_entries )
1942         {
1943             i_stop = p_sys->i_dir_entries;
1944         }
1945
1946         for( i_item = i_start; i_item < i_stop; i_item++ )
1947         {
1948             vlc_bool_t b_selected = ( p_sys->i_box_bidx == i_item );
1949
1950             if( y >= y_end ) break;
1951             if( b_selected )
1952             {
1953                 attrset( A_REVERSE );
1954             }
1955             if( p_sys->b_color && !p_sys->pp_dir_entries[i_item]->b_file )
1956                 wcolor_set( p_sys->w, C_FOLDER, NULL );
1957             mvnprintw( y++, 1, COLS - 2, " %c %s", p_sys->pp_dir_entries[i_item]->b_file == VLC_TRUE ? ' ' : '+',
1958                             p_sys->pp_dir_entries[i_item]->psz_path );
1959             if( p_sys->b_color && !p_sys->pp_dir_entries[i_item]->b_file )
1960                 wcolor_set( p_sys->w, C_DEFAULT, NULL );
1961
1962             if( b_selected )
1963             {
1964                 attroff( A_REVERSE );
1965             }
1966         }
1967
1968     }
1969     else if( p_sys->i_box_type == BOX_OBJECTS )
1970     {
1971         int l = 0;
1972         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Objects "), p_sys->b_color );
1973         DumpObject( p_intf, &l, VLC_OBJECT( p_intf->p_libvlc ), 0 );
1974
1975         p_sys->i_box_lines_total = l;
1976         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1977             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1978
1979         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1980             y += l - p_sys->i_box_start;
1981         else
1982             y += p_sys->i_box_lines;
1983     }
1984     else if( p_sys->i_box_type == BOX_PLAYLIST ||
1985                p_sys->i_box_type == BOX_SEARCH ||
1986                p_sys->i_box_type == BOX_OPEN   )
1987     {
1988         /* Playlist box */
1989         int        i_start, i_stop, i_max = p_sys->i_plist_entries;
1990         int        i_item;
1991         char       *psz_title;
1992
1993         switch( p_sys->i_current_view )
1994         {
1995             case VIEW_ONELEVEL:
1996                 psz_title = strdup( _(" Playlist (All, one level) ") );
1997                 break;
1998             case VIEW_CATEGORY:
1999                 psz_title = strdup( _(" Playlist (By category) ") );
2000                 break;
2001             default:
2002                 psz_title = strdup( _(" Playlist (Manually added) ") );
2003         }
2004
2005         DrawBox( p_sys->w, y++, 0, h, COLS, psz_title, p_sys->b_color );
2006
2007         if( p_sys->b_need_update || p_sys->pp_plist == NULL )
2008         {
2009             PlaylistRebuild( p_intf );
2010         }
2011         if( p_sys->b_box_plidx_follow )
2012         {
2013             FindIndex( p_intf );
2014         }
2015
2016         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
2017         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
2018         if( p_sys->i_box_plidx >= i_max ) p_sys->i_box_plidx = i_max - 1;
2019
2020         if( p_sys->i_box_plidx < (h - 2)/2 )
2021         {
2022             i_start = 0;
2023             i_stop = h - 2;
2024         }
2025         else if( i_max - p_sys->i_box_plidx > (h - 2)/2 )
2026         {
2027             i_start = p_sys->i_box_plidx - (h - 2)/2;
2028             i_stop = i_start + h - 2;
2029         }
2030         else
2031         {
2032             i_stop = i_max;
2033             i_start = i_max - (h - 2);
2034         }
2035         if( i_start < 0 )
2036         {
2037             i_start = 0;
2038         }
2039         if( i_stop > i_max )
2040         {
2041             i_stop = i_max;
2042         }
2043
2044         for( i_item = i_start; i_item < i_stop; i_item++ )
2045         {
2046             vlc_bool_t b_selected = ( p_sys->i_box_plidx == i_item );
2047             playlist_item_t *p_item = p_sys->pp_plist[i_item]->p_item;
2048             playlist_item_t *p_node = p_sys->p_node;
2049             int c = ' ';
2050             if( ( p_node && p_item->p_input == p_node->p_input ) ||
2051                         ( !p_node && p_item->p_input ==
2052                         p_playlist->status.p_node->p_input ) )
2053                 c = '*';
2054             else if( p_item == p_node || ( p_item != p_node &&
2055                         PlaylistIsPlaying( p_intf, p_item ) ) )
2056                 c = '>';
2057
2058             if( y >= y_end ) break;
2059             if( b_selected )
2060             {
2061                 attrset( A_REVERSE );
2062             }
2063             if( p_sys->b_color )
2064                 wcolor_set( p_sys->w, i_item % 3 + C_PLAYLIST_1, NULL );
2065             mvnprintw( y++, 1, COLS - 2, "%c%s", c,
2066                        p_sys->pp_plist[i_item]->psz_display );
2067             if( p_sys->b_color )
2068                 wcolor_set( p_sys->w, C_DEFAULT, NULL );
2069             if( b_selected )
2070             {
2071                 attroff( A_REVERSE );
2072             }
2073         }
2074
2075     }
2076     else
2077     {
2078         y++;
2079     }
2080     if( p_sys->i_box_type == BOX_SEARCH )
2081     {
2082         DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
2083         if( p_sys->psz_search_chain )
2084         {
2085             if( strlen( p_sys->psz_search_chain ) == 0 &&
2086                 p_sys->psz_old_search != NULL )
2087             {
2088                 /* Searching next entry */
2089                 mvnprintw( 7, 1, COLS-2, _("Find: %s"), p_sys->psz_old_search );
2090             }
2091             else
2092             {
2093                 mvnprintw( 7, 1, COLS-2, _("Find: %s"), p_sys->psz_search_chain );
2094             }
2095         }
2096     }
2097     if( p_sys->i_box_type == BOX_OPEN )
2098     {
2099         if( p_sys->psz_open_chain )
2100         {
2101             DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
2102             mvnprintw( 7, 1, COLS-2, _("Open: %s"), p_sys->psz_open_chain );
2103         }
2104     }
2105
2106     while( y < y_end )
2107     {
2108         DrawEmptyLine( p_sys->w, y++, 1, COLS - 2 );
2109     }
2110
2111     refresh();
2112
2113     *t_last_refresh = time( 0 );
2114 }
2115
2116 static playlist_item_t *PlaylistGetRoot( intf_thread_t *p_intf )
2117 {
2118     intf_sys_t *p_sys = p_intf->p_sys;
2119     playlist_t *p_playlist = pl_Get( p_intf );
2120
2121     switch( p_sys->i_current_view )
2122     {
2123         case VIEW_CATEGORY:
2124             return p_playlist->p_root_category;
2125         default:
2126             return p_playlist->p_root_onelevel;
2127     }
2128 }
2129
2130 static void PlaylistRebuild( intf_thread_t *p_intf )
2131 {
2132     intf_sys_t *p_sys = p_intf->p_sys;
2133     playlist_t *p_playlist = pl_Get( p_intf );
2134
2135     PL_LOCK;
2136
2137     /* First clear the old one */
2138     PlaylistDestroy( p_intf );
2139
2140     /* Build the new one */
2141     PlaylistAddNode( p_intf, PlaylistGetRoot( p_intf ), 0, "" );
2142
2143     p_sys->b_need_update = VLC_FALSE;
2144
2145     PL_UNLOCK;
2146 }
2147
2148 static void PlaylistAddNode( intf_thread_t *p_intf, playlist_item_t *p_node,
2149                              int i, const char *c )
2150 {
2151     intf_sys_t *p_sys = p_intf->p_sys;
2152     playlist_item_t *p_child;
2153     int k;
2154
2155     for( k = 0; k < p_node->i_children; k++ )
2156     {
2157         char *psz_display;
2158         p_child = p_node->pp_children[k];
2159         char *psz_name = input_item_GetTitle( p_child->p_input );
2160         if( !psz_name || !*psz_name )
2161         {
2162             free( psz_name );
2163             psz_name = input_item_GetName( p_child->p_input );
2164         }
2165
2166         if( c && *c )
2167         {
2168             if( asprintf( &psz_display, "%s%c-%s", c,
2169                     k == p_node->i_children - 1 ?  '`' : '|', psz_name ) == -1 )
2170                 return;
2171         }
2172         else
2173         {
2174             if( asprintf( &psz_display, " %s", psz_name ) == -1 )
2175                 return;
2176         }
2177         free( psz_name );
2178         struct pl_item_t *p_pl_item = malloc( sizeof( struct pl_item_t ) );
2179         if( !p_pl_item )
2180             return;
2181         p_pl_item->psz_display = psz_display;
2182         p_pl_item->p_item = p_child;
2183         INSERT_ELEM( p_sys->pp_plist, p_sys->i_plist_entries,
2184                      p_sys->i_plist_entries, p_pl_item );
2185         i++;
2186
2187         if( p_child->i_children > 0 )
2188         {
2189             char *psz_tmp;
2190             if( asprintf( &psz_tmp, "%s%c ", c,
2191                      k == p_node->i_children - 1 ? ' ' : '|' ) == -1 )
2192                 return;
2193             PlaylistAddNode( p_intf, p_child, i,
2194                              strlen( c ) ? psz_tmp : " " );
2195             free( psz_tmp );
2196         }
2197     }
2198 }
2199
2200 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
2201                             vlc_value_t oval, vlc_value_t nval, void *param )
2202 {
2203     VLC_UNUSED(p_this); VLC_UNUSED(psz_variable);
2204     VLC_UNUSED(oval); VLC_UNUSED(nval);
2205     intf_thread_t *p_intf = (intf_thread_t *)param;
2206     playlist_t *p_playlist = pl_Get( p_intf );
2207     p_intf->p_sys->b_need_update = VLC_TRUE;
2208     p_intf->p_sys->p_node = p_playlist->status.p_node;
2209     return VLC_SUCCESS;
2210 }
2211
2212 /* Playlist suxx */
2213 static inline vlc_bool_t PlaylistIsPlaying( intf_thread_t *p_intf,
2214                                             playlist_item_t *p_item )
2215 {
2216     playlist_t *p_playlist = pl_Get( p_intf );
2217     playlist_item_t *p_played_item = p_playlist->status.p_item;
2218     return( p_item != NULL && p_played_item != NULL &&
2219             p_item->p_input != NULL && p_played_item->p_input != NULL &&
2220             p_item->p_input->i_id == p_played_item->p_input->i_id );
2221 }
2222
2223 static void FindIndex( intf_thread_t *p_intf )
2224 {
2225     intf_sys_t *p_sys = p_intf->p_sys;
2226     int i;
2227
2228     if( p_sys->i_box_plidx < p_sys->i_plist_entries && p_sys->i_box_plidx >= 0 )
2229     {
2230         playlist_item_t *p_item = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
2231         if( ( p_item->i_children == 0 && p_item == p_sys->p_node ) ||
2232                 PlaylistIsPlaying( p_intf, p_item ) )
2233             return;
2234     }
2235
2236     for( i = 0; i < p_sys->i_plist_entries; i++ )
2237     {
2238         playlist_item_t *p_item = p_sys->pp_plist[i]->p_item;
2239         if( ( p_item->i_children == 0 && p_item == p_sys->p_node ) ||
2240                 PlaylistIsPlaying( p_intf, p_sys->pp_plist[i]->p_item ) )
2241         {
2242             p_sys->i_box_plidx = i;
2243             break;
2244         }
2245     }
2246 }
2247
2248 static void PlaylistDestroy( intf_thread_t *p_intf )
2249 {
2250     intf_sys_t *p_sys = p_intf->p_sys;
2251     int i;
2252
2253     for( i = 0; i < p_sys->i_plist_entries; i++ )
2254     {
2255         struct pl_item_t *p_pl_item = p_sys->pp_plist[i];
2256         free( p_pl_item->psz_display );
2257         REMOVE_ELEM( p_sys->pp_plist, p_sys->i_plist_entries, i );
2258         free( p_pl_item );
2259     }
2260     p_sys->pp_plist = NULL;
2261     p_sys->i_plist_entries = 0;
2262 }
2263
2264 static void Eject( intf_thread_t *p_intf )
2265 {
2266     char *psz_device = NULL, *psz_parser, *psz_name;
2267
2268     /*
2269      * Get the active input
2270      * Determine whether we can eject a media, ie it's a DVD, VCD or CD-DA
2271      * If it's neither of these, then return
2272      */
2273
2274     playlist_t * p_playlist = pl_Get( p_intf );
2275     PL_LOCK;
2276
2277     if( p_playlist->status.p_item == NULL )
2278     {
2279         PL_UNLOCK;
2280         return;
2281     }
2282
2283     psz_name = p_playlist->status.p_item->p_input->psz_name;
2284
2285     if( psz_name )
2286     {
2287         if( !strncmp(psz_name, "dvd://", 4) )
2288         {
2289             switch( psz_name[strlen("dvd://")] )
2290             {
2291             case '\0':
2292             case '@':
2293                 psz_device = config_GetPsz( p_intf, "dvd" );
2294                 break;
2295             default:
2296                 /* Omit the first MRL-selector characters */
2297                 psz_device = strdup( psz_name + strlen("dvd://" ) );
2298                 break;
2299             }
2300         }
2301         else if( !strncmp(psz_name, VCD_MRL, strlen(VCD_MRL)) )
2302         {
2303             switch( psz_name[strlen(VCD_MRL)] )
2304             {
2305             case '\0':
2306             case '@':
2307                 psz_device = config_GetPsz( p_intf, VCD_MRL );
2308                 break;
2309             default:
2310                 /* Omit the beginning MRL-selector characters */
2311                 psz_device = strdup( psz_name + strlen(VCD_MRL) );
2312                 break;
2313             }
2314         }
2315         else if( !strncmp(psz_name, CDDA_MRL, strlen(CDDA_MRL) ) )
2316         {
2317             switch( psz_name[strlen(CDDA_MRL)] )
2318             {
2319             case '\0':
2320             case '@':
2321                 psz_device = config_GetPsz( p_intf, "cd-audio" );
2322                 break;
2323             default:
2324                 /* Omit the beginning MRL-selector characters */
2325                 psz_device = strdup( psz_name + strlen(CDDA_MRL) );
2326                 break;
2327             }
2328         }
2329         else
2330         {
2331             psz_device = strdup( psz_name );
2332         }
2333     }
2334
2335     PL_UNLOCK;
2336
2337     if( psz_device == NULL )
2338     {
2339         return;
2340     }
2341
2342     /* Remove what we have after @ */
2343     psz_parser = psz_device;
2344     for( psz_parser = psz_device ; *psz_parser ; psz_parser++ )
2345     {
2346         if( *psz_parser == '@' )
2347         {
2348             *psz_parser = '\0';
2349             break;
2350         }
2351     }
2352
2353     /* If there's a stream playing, we aren't allowed to eject ! */
2354     if( p_intf->p_sys->p_input == NULL )
2355     {
2356         msg_Dbg( p_intf, "ejecting %s", psz_device );
2357
2358         intf_Eject( p_intf, psz_device );
2359     }
2360
2361     free( psz_device );
2362     return;
2363 }
2364
2365 static int comp_dir_entries( const void *pp_dir_entry1,
2366                              const void *pp_dir_entry2 )
2367 {
2368     struct dir_entry_t *p_dir_entry1 = *(struct dir_entry_t**)pp_dir_entry1;
2369     struct dir_entry_t *p_dir_entry2 = *(struct dir_entry_t**)pp_dir_entry2;
2370     if ( p_dir_entry1->b_file == p_dir_entry2->b_file ) {
2371         return strcasecmp( p_dir_entry1->psz_path, p_dir_entry2->psz_path );
2372     }
2373     else
2374     {
2375         return ( p_dir_entry1->b_file ? 1 : -1 );
2376     }
2377 }
2378
2379 static void ReadDir( intf_thread_t *p_intf )
2380 {
2381     intf_sys_t *p_sys = p_intf->p_sys;
2382     DIR *p_current_dir;
2383     int i;
2384
2385     if( p_sys->psz_current_dir && *p_sys->psz_current_dir )
2386     {
2387         char *psz_entry;
2388
2389         /* Open the dir */
2390         p_current_dir = utf8_opendir( p_sys->psz_current_dir );
2391
2392         if( p_current_dir == NULL )
2393         {
2394             /* something went bad, get out of here ! */
2395             msg_Warn( p_intf, "cannot open directory `%s' (%m)",
2396                       p_sys->psz_current_dir );
2397             return;
2398         }
2399
2400         /* Clean the old shit */
2401         for( i = 0; i < p_sys->i_dir_entries; i++ )
2402         {
2403             struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
2404             free( p_dir_entry->psz_path );
2405             REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
2406             free( p_dir_entry );
2407         }
2408         p_sys->pp_dir_entries = NULL;
2409         p_sys->i_dir_entries = 0;
2410
2411         /* while we still have entries in the directory */
2412         while( ( psz_entry = utf8_readdir( p_current_dir ) ) != NULL )
2413         {
2414 #if defined( S_ISDIR )
2415             struct stat stat_data;
2416 #endif
2417             struct dir_entry_t *p_dir_entry;
2418             int i_size_entry = strlen( p_sys->psz_current_dir ) +
2419                                strlen( psz_entry ) + 2;
2420             char *psz_uri;
2421
2422             if( p_sys->b_show_hidden_files == VLC_FALSE &&
2423                 ( strlen( psz_entry ) && psz_entry[0] == '.' ) &&
2424                 strcmp( psz_entry, ".." ) )
2425             {
2426                 free( psz_entry );
2427                 continue;
2428             }
2429
2430             psz_uri = (char *)malloc( sizeof(char)*i_size_entry);
2431             sprintf( psz_uri, "%s/%s", p_sys->psz_current_dir, psz_entry );
2432
2433             if( !( p_dir_entry = malloc( sizeof( struct dir_entry_t) ) ) )
2434             {
2435                 free( psz_uri );
2436                 free( psz_entry );
2437                 continue;
2438             }
2439
2440 #if defined( S_ISDIR )
2441             if( !utf8_stat( psz_uri, &stat_data )
2442              && S_ISDIR(stat_data.st_mode) )
2443 /*#elif defined( DT_DIR )
2444             if( p_dir_content->d_type & DT_DIR )*/
2445 #else
2446             if( 0 )
2447 #endif
2448             {
2449                 p_dir_entry->psz_path = strdup( psz_entry );
2450                 p_dir_entry->b_file = VLC_FALSE;
2451                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
2452                      p_sys->i_dir_entries, p_dir_entry );
2453             }
2454             else
2455             {
2456                 p_dir_entry->psz_path = strdup( psz_entry );
2457                 p_dir_entry->b_file = VLC_TRUE;
2458                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
2459                      p_sys->i_dir_entries, p_dir_entry );
2460             }
2461
2462             free( psz_uri );
2463             free( psz_entry );
2464         }
2465
2466         /* Sort */
2467         qsort( p_sys->pp_dir_entries, p_sys->i_dir_entries,
2468                sizeof(struct dir_entry_t*), &comp_dir_entries );
2469
2470         closedir( p_current_dir );
2471         return;
2472     }
2473     else
2474     {
2475         msg_Dbg( p_intf, "no current dir set" );
2476         return;
2477     }
2478 }
2479
2480 static void PlayPause( intf_thread_t *p_intf )
2481 {
2482     input_thread_t *p_input = p_intf->p_sys->p_input;
2483     playlist_t *p_playlist = pl_Get( p_intf );
2484     vlc_value_t val;
2485
2486     if( p_input )
2487     {
2488         var_Get( p_input, "state", &val );
2489         if( val.i_int != PAUSE_S )
2490         {
2491             val.i_int = PAUSE_S;
2492         }
2493         else
2494         {
2495             val.i_int = PLAYING_S;
2496         }
2497         var_Set( p_input, "state", val );
2498     }
2499     else
2500         playlist_Play( p_playlist );
2501 }
2502
2503 /****************************************************************************
2504  *
2505  ****************************************************************************/
2506 static void DrawBox( WINDOW *win, int y, int x, int h, int w, const char *title, vlc_bool_t b_color )
2507 {
2508     int i;
2509     int i_len;
2510
2511     if( w > 3 && h > 2 )
2512     {
2513         if( b_color )
2514             wcolor_set( win, C_BOX, NULL );
2515         if( title == NULL ) title = "";
2516         i_len = strlen( title );
2517
2518         if( i_len > w - 2 ) i_len = w - 2;
2519
2520         mvwaddch( win, y, x,    ACS_ULCORNER );
2521         mvwhline( win, y, x+1,  ACS_HLINE, ( w-i_len-2)/2 );
2522         mvwprintw( win,y, x+1+(w-i_len-2)/2, "%s", title );
2523         mvwhline( win, y, x+(w-i_len)/2+i_len,  ACS_HLINE, w - 1 - ((w-i_len)/2+i_len) );
2524         mvwaddch( win, y, x+w-1,ACS_URCORNER );
2525
2526         for( i = 0; i < h-2; i++ )
2527         {
2528             mvwaddch( win, y+i+1, x,     ACS_VLINE );
2529             mvwaddch( win, y+i+1, x+w-1, ACS_VLINE );
2530         }
2531
2532         mvwaddch( win, y+h-1, x,     ACS_LLCORNER );
2533         mvwhline( win, y+h-1, x+1,   ACS_HLINE, w - 2 );
2534         mvwaddch( win, y+h-1, x+w-1, ACS_LRCORNER );
2535         if( b_color )
2536             wcolor_set( win, C_DEFAULT, NULL );
2537     }
2538 }
2539
2540 static void DrawEmptyLine( WINDOW *win, int y, int x, int w )
2541 {
2542     if( w > 0 )
2543     {
2544         mvwhline( win, y, x, ' ', w );
2545     }
2546 }
2547
2548 static void DrawLine( WINDOW *win, int y, int x, int w )
2549 {
2550     if( w > 0 )
2551     {
2552         attrset( A_REVERSE );
2553         mvwhline( win, y, x, ' ', w );
2554         attroff( A_REVERSE );
2555     }
2556 }