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_common.h>
  42 #include <vlc_plugin.h>
  43
  44 #ifdef HAVE_NCURSESW
  45 #   define _XOPEN_SOURCE_EXTENDED 1
  46 #   include <wchar.h>
  47 #endif
  48
  49 #include <ncurses.h>
  50
  51 #include <vlc_interface.h>
  52 #include <vlc_vout.h>
  53 #include <vlc_aout.h>
  54 #include <vlc_charset.h>
  55 #include <vlc_input.h>
  56 #include <vlc_es.h>
  57 #include <vlc_playlist.h>
  58 #include <vlc_meta.h>
  59
  60 #include <assert.h>
  61
  62 #ifdef HAVE_SYS_STAT_H
  63 #   include <sys/stat.h>
  64 #endif
  65 #if (!defined( WIN32 ) || defined(__MINGW32__))
  66 /* Mingw has its own version of dirent */
  67 #   include <dirent.h>
  68 #endif
  69
  70 #ifdef HAVE_CDDAX
  71 #define CDDA_MRL "cddax://"
  72 #else
  73 #define CDDA_MRL "cdda://"
  74 #endif
  75
  76 #ifdef HAVE_VCDX
  77 #define VCD_MRL "vcdx://"
  78 #else
  79 #define VCD_MRL "vcd://"
  80 #endif
  81
  82 #define SEARCH_CHAIN_SIZE 20
  83 #define OPEN_CHAIN_SIZE 50
  84
  85 /*****************************************************************************
  86  * Local prototypes.
  87  *****************************************************************************/
  88 static int  Open           ( vlc_object_t * );
  89 static void Close          ( vlc_object_t * );
  90
  91 static void Run            ( intf_thread_t * );
  92 static void PlayPause      ( intf_thread_t * );
  93 static void Eject          ( intf_thread_t * );
  94
  95 static int  HandleKey      ( intf_thread_t *, int );
  96 static void Redraw         ( intf_thread_t *, time_t * );
  97
  98 static playlist_item_t *PlaylistGetRoot( intf_thread_t * );
  99 static void PlaylistRebuild( intf_thread_t * );
 100 static void PlaylistAddNode( intf_thread_t *, playlist_item_t *, int, const char *);
 101 static void PlaylistDestroy( intf_thread_t * );
 102 static int  PlaylistChanged( vlc_object_t *, const char *, vlc_value_t,
 103                              vlc_value_t, void * );
 104 static inline bool PlaylistIsPlaying( playlist_t *, playlist_item_t * );
 105 static void FindIndex      ( intf_thread_t *, playlist_t * );
 106 static void SearchPlaylist ( intf_thread_t *, char * );
 107 static int  SubSearchPlaylist( intf_thread_t *, char *, int, int );
 108
 109 static void ManageSlider   ( intf_thread_t * );
 110 static void ReadDir        ( intf_thread_t * );
 111
 112 static void start_color_and_pairs ( intf_thread_t * );
 113
 114 /*****************************************************************************
 115  * Module descriptor
 116  *****************************************************************************/
 117
 118 #define BROWSE_TEXT N_("Filebrowser starting point")
 119 #define BROWSE_LONGTEXT N_( \
 120     "This option allows you to specify the directory the ncurses filebrowser " \
 121     "will show you initially.")
 122
 123 vlc_module_begin ()
 124     set_shortname( "Ncurses" )
 125     set_description( N_("Ncurses interface") )
 126     set_capability( "interface", 10 )
 127     set_category( CAT_INTERFACE )
 128     set_subcategory( SUBCAT_INTERFACE_MAIN )
 129     set_callbacks( Open, Close )
 130     add_shortcut( "curses" )
 131     add_directory( "browse-dir", NULL, NULL, BROWSE_TEXT, BROWSE_LONGTEXT, false )
 132 vlc_module_end ()
 133
 134 /*****************************************************************************
 135  * intf_sys_t: description and status of ncurses interface
 136  *****************************************************************************/
 137 enum
 138 {
 139     BOX_NONE,
 140     BOX_HELP,
 141     BOX_INFO,
 142     BOX_LOG,
 143     BOX_PLAYLIST,
 144     BOX_SEARCH,
 145     BOX_OPEN,
 146     BOX_BROWSE,
 147     BOX_META,
 148     BOX_OBJECTS,
 149     BOX_STATS
 150 };
 151 enum
 152 {
 153     C_DEFAULT = 0,
 154     C_TITLE,
 155     C_PLAYLIST_1,
 156     C_PLAYLIST_2,
 157     C_PLAYLIST_3,
 158     C_BOX,
 159     C_STATUS,
 160     C_INFO,
 161     C_ERROR,
 162     C_WARNING,
 163     C_DEBUG,
 164     C_CATEGORY,
 165     C_FOLDER
 166 };
 167 enum
 168 {
 169     VIEW_CATEGORY,
 170     VIEW_ONELEVEL
 171 };
 172 struct dir_entry_t
 173 {
 174     bool  b_file;
 175     char        *psz_path;
 176 };
 177 struct pl_item_t
 178 {
 179     playlist_item_t *p_item;
 180     char            *psz_display;
 181 };
 182 struct intf_sys_t
 183 {
 184     input_thread_t *p_input;
 185     playlist_t     *p_playlist;
 186
 187     bool      b_color;
 188     bool      b_color_started;
 189
 190     float           f_slider;
 191     float           f_slider_old;
 192
 193     WINDOW          *w;
 194
 195     int             i_box_type;
 196     int             i_box_y;
 197     int             i_box_lines;
 198     int             i_box_lines_total;
 199     int             i_box_start;
 200
 201     int             i_box_plidx;    /* Playlist index */
 202     int             b_box_plidx_follow;
 203     int             i_box_bidx;     /* browser index */
 204
 205     playlist_item_t *p_node;        /* current node */
 206
 207     int             b_box_cleared;
 208
 209     msg_subscription_t* p_sub;                  /* message bank subscription */
 210
 211     char            *psz_search_chain;          /* for playlist searching    */
 212     char            *psz_old_search;            /* for searching next        */
 213     int             i_before_search;
 214
 215     char            *psz_open_chain;
 216 #ifndef HAVE_NCURSESW
 217     char             psz_partial_keys[7];
 218 #endif
 219
 220     char            *psz_current_dir;
 221     int             i_dir_entries;
 222     struct dir_entry_t  **pp_dir_entries;
 223     bool      b_show_hidden_files;
 224
 225     int             i_current_view;             /* playlist view             */
 226     struct pl_item_t    **pp_plist;
 227     int             i_plist_entries;
 228     bool      b_need_update;              /* for playlist view         */
 229 };
 230
 231 static void DrawBox( WINDOW *win, int y, int x, int h, int w, const char *title, bool b_color );
 232 static void DrawLine( WINDOW *win, int y, int x, int w );
 233 static void DrawEmptyLine( WINDOW *win, int y, int x, int w );
 234
 235 /*****************************************************************************
 236  * Open: initialize and create window
 237  *****************************************************************************/
 238 static int Open( vlc_object_t *p_this )
 239 {
 240     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 241     intf_sys_t    *p_sys;
 242
 243     /* Allocate instance and initialize some members */
 244     p_sys = p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
 245     if( !p_sys )
 246         return VLC_ENOMEM;
 247     p_sys->p_node = NULL;
 248     p_sys->p_input = NULL;
 249     p_sys->f_slider = 0.0;
 250     p_sys->f_slider_old = 0.0;
 251     p_sys->i_box_type = BOX_PLAYLIST;
 252     p_sys->i_box_lines = 0;
 253     p_sys->i_box_start= 0;
 254     p_sys->i_box_lines_total = 0;
 255     p_sys->b_box_plidx_follow = true;
 256     p_sys->b_box_cleared = false;
 257     p_sys->i_box_plidx = 0;
 258     p_sys->i_box_bidx = 0;
 259 // FIXME    p_sys->p_sub = msg_Subscribe( p_intf );
 260     p_sys->b_color = var_CreateGetBool( p_intf, "color" );
 261     p_sys->b_color_started = false;
 262
 263 #ifndef HAVE_NCURSESW
 264     memset( p_sys->psz_partial_keys, 0, sizeof( p_sys->psz_partial_keys ) );
 265 #endif
 266
 267     /* Initialize the curses library */
 268     p_sys->w = initscr();
 269
 270     if( p_sys->b_color )
 271         start_color_and_pairs( p_intf );
 272
 273     keypad( p_sys->w, TRUE );
 274     /* Don't do NL -> CR/NL */
 275     nonl();
 276     /* Take input chars one at a time */
 277     cbreak();
 278     /* Don't echo */
 279     noecho();
 280     /* Invisible cursor */
 281     curs_set( 0 );
 282     /* Non blocking wgetch() */
 283     wtimeout( p_sys->w, 0 );
 284
 285     clear();
 286
 287     /* exported function */
 288     p_intf->pf_run = Run;
 289
 290     /* Stop printing errors to the console */
 291     freopen( "/dev/null", "wb", stderr );
 292
 293     /* Set defaul playlist view */
 294     p_sys->i_current_view = VIEW_CATEGORY;
 295     p_sys->pp_plist = NULL;
 296     p_sys->i_plist_entries = 0;
 297     p_sys->b_need_update = false;
 298
 299     /* Initialize search chain */
 300     p_sys->psz_search_chain = malloc( SEARCH_CHAIN_SIZE + 1 );
 301     p_sys->psz_old_search = NULL;
 302     p_sys->i_before_search = 0;
 303
 304     /* Initialize open chain */
 305     p_sys->psz_open_chain = malloc( OPEN_CHAIN_SIZE + 1 );
 306
 307     /* Initialize browser options */
 308     char* psz_tmp = var_CreateGetString( p_intf, "browse-dir" );
 309     if( psz_tmp && *psz_tmp )
 310         p_sys->psz_current_dir = psz_tmp;
 311     else
 312     {
 313         p_sys->psz_current_dir = strdup( config_GetHomeDir() );
 314         free( psz_tmp );
 315     }
 316
 317     p_sys->i_dir_entries = 0;
 318     p_sys->pp_dir_entries = NULL;
 319     p_sys->b_show_hidden_files = false;
 320     ReadDir( p_intf );
 321
 322     return VLC_SUCCESS;
 323 }
 324
 325 /*****************************************************************************
 326  * Close: destroy interface window
 327  *****************************************************************************/
 328 static void Close( vlc_object_t *p_this )
 329 {
 330     intf_thread_t *p_intf = (intf_thread_t *)p_this;
 331     intf_sys_t    *p_sys = p_intf->p_sys;
 332
 333     PlaylistDestroy( p_intf );
 334
 335     while( p_sys->i_dir_entries )
 336     {
 337         struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[0];
 338         free( p_dir_entry->psz_path );
 339         REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, 0 );
 340         free( p_dir_entry );
 341     }
 342     p_sys->pp_dir_entries = NULL;
 343
 344     free( p_sys->psz_current_dir );
 345     free( p_sys->psz_search_chain );
 346     free( p_sys->psz_old_search );
 347     free( p_sys->psz_open_chain );
 348
 349     if( p_sys->p_input )
 350     {
 351         vlc_object_release( p_sys->p_input );
 352     }
 353     pl_Release( p_intf );
 354
 355     /* Close the ncurses interface */
 356     endwin();
 357
 358 // FIXME    msg_Unsubscribe( p_intf, p_sys->p_sub );
 359
 360     /* Destroy structure */
 361     free( p_sys );
 362 }
 363
 364 /*****************************************************************************
 365  * Run: ncurses thread
 366  *****************************************************************************/
 367 static void Run( intf_thread_t *p_intf )
 368 {
 369     intf_sys_t    *p_sys = p_intf->p_sys;
 370     playlist_t    *p_playlist = pl_Hold( p_intf );
 371     p_sys->p_playlist = p_playlist;
 372
 373     int i_key;
 374     time_t t_last_refresh;
 375     int canc = vlc_savecancel();
 376
 377     /*
 378      * force drawing the interface for the first time
 379      */
 380     t_last_refresh = ( time( 0 ) - 1);
 381     /*
 382      * force building of the playlist array
 383      */
 384     PlaylistRebuild( p_intf );
 385     var_AddCallback( p_playlist, "intf-change", PlaylistChanged, p_intf );
 386     var_AddCallback( p_playlist, "playlist-item-append", PlaylistChanged, p_intf );
 387
 388     while( vlc_object_alive( p_intf ) )
 389     {
 390         msleep( INTF_IDLE_SLEEP );
 391
 392         /* Update the input */
 393         if( p_sys->p_input == NULL )
 394         {
 395             p_sys->p_input = playlist_CurrentInput( p_playlist );
 396         }
 397         else if( p_sys->p_input->b_dead )
 398         {
 399             vlc_object_release( p_sys->p_input );
 400             p_sys->p_input = NULL;
 401             p_sys->f_slider = p_sys->f_slider_old = 0.0;
 402             p_sys->b_box_cleared = false;
 403         }
 404
 405         PL_LOCK;
 406         if( p_sys->b_box_plidx_follow && playlist_CurrentPlayingItem(p_playlist) )
 407         {
 408             PL_UNLOCK;
 409             FindIndex( p_intf, p_playlist );
 410         }
 411         else
 412             PL_UNLOCK;
 413
 414         while( ( i_key = wgetch( p_sys->w ) ) != -1 )
 415         {
 416             /*
 417              * HandleKey returns 1 if the screen needs to be redrawn
 418              */
 419             if( HandleKey( p_intf, i_key ) )
 420             {
 421                 Redraw( p_intf, &t_last_refresh );
 422             }
 423         }
 424         /* Hack */
 425         if( p_sys->f_slider > 0.0001 && !p_sys->b_box_cleared )
 426         {
 427             clear();
 428             Redraw( p_intf, &t_last_refresh );
 429             p_sys->b_box_cleared = true;
 430         }
 431
 432         /*
 433          * redraw the screen every second
 434          */
 435         if( (time(0) - t_last_refresh) >= 1 )
 436         {
 437             ManageSlider( p_intf );
 438             Redraw( p_intf, &t_last_refresh );
 439         }
 440     }
 441     var_DelCallback( p_playlist, "intf-change", PlaylistChanged, p_intf );
 442     var_DelCallback( p_playlist, "playlist-item-append", PlaylistChanged, p_intf );
 443     vlc_restorecancel( canc );
 444 }
 445
 446 /* following functions are local */
 447 static void start_color_and_pairs( intf_thread_t *p_intf )
 448 {
 449     assert( p_intf->p_sys->b_color && !p_intf->p_sys->b_color_started );
 450
 451     if( !has_colors() )
 452     {
 453         p_intf->p_sys->b_color = false;
 454         msg_Warn( p_intf, "Terminal doesn't support colors" );
 455         return;
 456     }
 457
 458     start_color();
 459
 460     /* Available colors: BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE */
 461
 462     /* untested, in all my terminals, !can_change_color() --funman */
 463     if( can_change_color() )
 464         init_color( COLOR_YELLOW, 960, 500, 0 ); /* YELLOW -> ORANGE */
 465
 466     /* title */
 467     init_pair( C_TITLE, COLOR_YELLOW, COLOR_BLACK );
 468
 469     /* jamaican playlist */
 470     init_pair( C_PLAYLIST_1, COLOR_GREEN, COLOR_BLACK );
 471     init_pair( C_PLAYLIST_2, COLOR_YELLOW, COLOR_BLACK );
 472     init_pair( C_PLAYLIST_3, COLOR_RED, COLOR_BLACK );
 473
 474     /* used in DrawBox() */
 475     init_pair( C_BOX, COLOR_CYAN, COLOR_BLACK );
 476     /* Source, State, Position, Volume, Chapters, etc...*/
 477     init_pair( C_STATUS, COLOR_BLUE, COLOR_BLACK );
 478
 479     /* VLC messages, keep the order from highest priority to lowest */
 480
 481     /* infos */
 482     init_pair( C_INFO, COLOR_BLACK, COLOR_WHITE );
 483     /* errors */
 484     init_pair( C_ERROR, COLOR_RED, COLOR_BLACK );
 485     /* warnings */
 486     init_pair( C_WARNING, COLOR_YELLOW, COLOR_BLACK );
 487 /* debug */
 488     init_pair( C_DEBUG, COLOR_WHITE, COLOR_BLACK );
 489
 490     /* Category title (help, info, metadata) */
 491     init_pair( C_CATEGORY, COLOR_MAGENTA, COLOR_BLACK );
 492
 493     /* Folder (BOX_BROWSE) */
 494     init_pair( C_FOLDER, COLOR_RED, COLOR_BLACK );
 495
 496     p_intf->p_sys->b_color_started = true;
 497 }
 498
 499 #ifndef HAVE_NCURSESW
 500 static char *KeyToUTF8( int i_key, char *psz_part )
 501 {
 502     char *psz_utf8;
 503     int len = strlen( psz_part );
 504     if( len == 6 )
 505     {
 506         /* overflow error - should not happen */
 507         memset( psz_part, 0, 6 );
 508         return NULL;
 509     }
 510
 511     psz_part[len] = (char)i_key;
 512
 513     psz_utf8 = FromLocaleDup( psz_part );
 514
 515     /* Ugly check for incomplete bytes sequences
 516      * (in case of non-UTF8 multibyte local encoding) */
 517     char *psz;
 518     for( psz = psz_utf8; *psz; psz++ )
 519         if( ( *psz == '?' ) && ( *psz_utf8 != '?' ) )
 520         {
 521             /* incomplete bytes sequence detected
 522              * (VLC core inserted dummy question marks) */
 523             free( psz_utf8 );
 524             return NULL;
 525         }
 526
 527     /* Check for incomplete UTF8 bytes sequence */
 528     if( EnsureUTF8( psz_utf8 ) == NULL )
 529     {
 530         free( psz_utf8 );
 531         return NULL;
 532     }
 533
 534     memset( psz_part, 0, 6 );
 535     return psz_utf8;
 536 }
 537 #endif
 538
 539 static inline int RemoveLastUTF8Entity( char *psz, int len )
 540 {
 541     while( len && ( (psz[--len] & 0xc0) == 0x80 ) );
 542                        /* UTF8 continuation byte */
 543
 544     psz[len] = '\0';
 545     return len;
 546 }
 547
 548 static int HandleKey( intf_thread_t *p_intf, int i_key )
 549 {
 550     intf_sys_t *p_sys = p_intf->p_sys;
 551     vlc_value_t val;
 552
 553     #define ReturnTrue \
 554     do { \
 555     pl_Release( p_intf ); \
 556     return 1; \
 557     } while(0)
 558
 559     #define ReturnFalse \
 560     do { \
 561     pl_Release( p_intf ); \
 562     return 0; \
 563     } while(0)
 564
 565     playlist_t *p_playlist = pl_Hold( p_intf );
 566
 567     if( p_sys->i_box_type == BOX_PLAYLIST )
 568     {
 569         int b_ret = true;
 570         bool b_box_plidx_follow = false;
 571
 572         switch( i_key )
 573         {
 574             vlc_value_t val;
 575             /* Playlist Settings */
 576             case 'r':
 577                 var_Get( p_playlist, "random", &val );
 578                 val.b_bool = !val.b_bool;
 579                 var_Set( p_playlist, "random", val );
 580                 ReturnTrue;
 581             case 'l':
 582                 var_Get( p_playlist, "loop", &val );
 583                 val.b_bool = !val.b_bool;
 584                 var_Set( p_playlist, "loop", val );
 585                 ReturnTrue;
 586             case 'R':
 587                 var_Get( p_playlist, "repeat", &val );
 588                 val.b_bool = !val.b_bool;
 589                 var_Set( p_playlist, "repeat", val );
 590                 ReturnTrue;
 591
 592             /* Playlist sort */
 593             case 'o':
 594                 playlist_RecursiveNodeSort( p_playlist,
 595                                             PlaylistGetRoot( p_intf ),
 596                                             SORT_TITLE_NODES_FIRST, ORDER_NORMAL );
 597                 p_sys->b_need_update = true;
 598                 ReturnTrue;
 599             case 'O':
 600                 playlist_RecursiveNodeSort( p_playlist,
 601                                             PlaylistGetRoot( p_intf ),
 602                                             SORT_TITLE_NODES_FIRST, ORDER_REVERSE );
 603                 p_sys->b_need_update = true;
 604                 ReturnTrue;
 605
 606             /* Playlist view */
 607             case 'v':
 608                 switch( p_sys->i_current_view )
 609                 {
 610                     case VIEW_CATEGORY:
 611                         p_sys->i_current_view = VIEW_ONELEVEL;
 612                         break;
 613                     default:
 614                         p_sys->i_current_view = VIEW_CATEGORY;
 615                 }
 616                 //p_sys->b_need_update = true;
 617                 PlaylistRebuild( p_intf );
 618                 ReturnTrue;
 619
 620             /* Playlist navigation */
 621             case 'g':
 622                 FindIndex( p_intf, p_playlist );
 623                 break;
 624             case KEY_HOME:
 625                 p_sys->i_box_plidx = 0;
 626                 break;
 627 #ifdef __FreeBSD__
 628 /* workaround for FreeBSD + xterm:
 629  * see http://www.nabble.com/curses-vs.-xterm-key-mismatch-t3574377.html */
 630             case KEY_SELECT:
 631 #endif
 632             case KEY_END:
 633                 p_sys->i_box_plidx = p_playlist->items.i_size - 1;
 634                 break;
 635             case KEY_UP:
 636                 p_sys->i_box_plidx--;
 637                 break;
 638             case KEY_DOWN:
 639                 p_sys->i_box_plidx++;
 640                 break;
 641             case KEY_PPAGE:
 642                 p_sys->i_box_plidx -= p_sys->i_box_lines;
 643                 break;
 644             case KEY_NPAGE:
 645                 p_sys->i_box_plidx += p_sys->i_box_lines;
 646                 break;
 647             case 'D':
 648             case KEY_BACKSPACE:
 649             case 0x7f:
 650             case KEY_DC:
 651             {
 652                 playlist_item_t *p_item;
 653
 654                 PL_LOCK;
 655                 p_item = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 656                 if( p_item->i_children == -1 )
 657                 {
 658                     playlist_DeleteFromInput( p_playlist,
 659                                               p_item->p_input, pl_Locked );
 660                 }
 661                 else
 662                 {
 663                     playlist_NodeDelete( p_playlist, p_item,
 664                                          true , false );
 665                 }
 666                 PL_UNLOCK;
 667                 PlaylistRebuild( p_intf );
 668                 break;
 669             }
 670
 671             case KEY_ENTER:
 672             case '\r':
 673             case '\n':
 674                 if( !p_sys->pp_plist[p_sys->i_box_plidx] )
 675                 {
 676                     b_ret = false;
 677                     break;
 678                 }
 679                 if( p_sys->pp_plist[p_sys->i_box_plidx]->p_item->i_children
 680                         == -1 )
 681                 {
 682                     playlist_item_t *p_item, *p_parent;
 683                     p_item = p_parent =
 684                             p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 685
 686                     if( !p_parent )
 687                         p_parent = p_playlist->p_root_onelevel;
 688                     while( p_parent->p_parent )
 689                         p_parent = p_parent->p_parent;
 690                     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
 691                                       pl_Unlocked, p_parent, p_item );
 692                 }
 693                 else if( p_sys->pp_plist[p_sys->i_box_plidx]->p_item->i_children
 694                         == 0 )
 695                 {   /* We only want to set the current node */
 696                     playlist_Stop( p_playlist );
 697                     p_sys->p_node = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 698                 }
 699                 else
 700                 {
 701                     p_sys->p_node = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
 702                     playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
 703                         p_sys->pp_plist[p_sys->i_box_plidx]->p_item, NULL );
 704                 }
 705                 b_box_plidx_follow = true;
 706                 break;
 707             default:
 708                 b_ret = false;
 709                 break;
 710         }
 711
 712         if( b_ret )
 713         {
 714             int i_max = p_sys->i_plist_entries;
 715             if( p_sys->i_box_plidx >= i_max ) p_sys->i_box_plidx = i_max - 1;
 716             if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
 717
 718             PL_LOCK;
 719             if( PlaylistIsPlaying( p_playlist,
 720                                    p_sys->pp_plist[p_sys->i_box_plidx]->p_item ) )
 721                 b_box_plidx_follow = true;
 722             PL_UNLOCK;
 723             p_sys->b_box_plidx_follow = b_box_plidx_follow;
 724             ReturnTrue;
 725         }
 726     }
 727     if( p_sys->i_box_type == BOX_BROWSE )
 728     {
 729         bool b_ret = true;
 730         /* Browser navigation */
 731         switch( i_key )
 732         {
 733             case KEY_HOME:
 734                 p_sys->i_box_bidx = 0;
 735                 break;
 736 #ifdef __FreeBSD__
 737             case KEY_SELECT:
 738 #endif
 739             case KEY_END:
 740                 p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 741                 break;
 742             case KEY_UP:
 743                 p_sys->i_box_bidx--;
 744                 break;
 745             case KEY_DOWN:
 746                 p_sys->i_box_bidx++;
 747                 break;
 748             case KEY_PPAGE:
 749                 p_sys->i_box_bidx -= p_sys->i_box_lines;
 750                 break;
 751             case KEY_NPAGE:
 752                 p_sys->i_box_bidx += p_sys->i_box_lines;
 753                 break;
 754             case '.': /* Toggle show hidden files */
 755                 p_sys->b_show_hidden_files = ( p_sys->b_show_hidden_files ==
 756                     true ? false : true );
 757                 ReadDir( p_intf );
 758                 break;
 759
 760             case KEY_ENTER:
 761             case '\r':
 762             case '\n':
 763             case ' ':
 764                 if( p_sys->pp_dir_entries[p_sys->i_box_bidx]->b_file || i_key == ' ' )
 765                 {
 766                     char* psz_uri;
 767                     if( asprintf( &psz_uri, "directory://%s/%s", p_sys->psz_current_dir, p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) == -1 )
 768                         psz_uri = NULL;
 769
 770                     playlist_item_t *p_parent = p_sys->p_node;
 771                     if( !p_parent )
 772                     {
 773                         PL_LOCK;
 774                         p_parent = playlist_CurrentPlayingItem(p_playlist) ? playlist_CurrentPlayingItem(p_playlist)->p_parent : NULL;
 775                         PL_UNLOCK;
 776                         if( !p_parent )
 777                             p_parent = p_playlist->p_local_onelevel;
 778                     }
 779
 780                     while( p_parent->p_parent && p_parent->p_parent->p_parent )
 781                         p_parent = p_parent->p_parent;
 782
 783                     playlist_Add( p_playlist, psz_uri, NULL, PLAYLIST_APPEND,
 784                                   PLAYLIST_END,
 785                                   p_parent->p_input ==
 786                                     p_playlist->p_local_onelevel->p_input
 787                                   , false );
 788
 789                     p_sys->i_box_type = BOX_PLAYLIST;
 790                     free( psz_uri );
 791                 }
 792                 else
 793                 {
 794                     if( asprintf( &(p_sys->psz_current_dir), "%s/%s", p_sys->psz_current_dir,
 795                                   p_sys->pp_dir_entries[p_sys->i_box_bidx]->psz_path ) != -1 )
 796                         ReadDir( p_intf );
 797                 }
 798                 break;
 799             default:
 800                 b_ret = false;
 801                 break;
 802         }
 803         if( b_ret )
 804         {
 805             if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_bidx = p_sys->i_dir_entries - 1;
 806             if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
 807             ReturnTrue;
 808         }
 809     }
 810     else if( p_sys->i_box_type == BOX_HELP || p_sys->i_box_type == BOX_INFO ||
 811              p_sys->i_box_type == BOX_META || p_sys->i_box_type == BOX_STATS ||
 812              p_sys->i_box_type == BOX_OBJECTS )
 813     {
 814         switch( i_key )
 815         {
 816             case KEY_HOME:
 817                 p_sys->i_box_start = 0;
 818                 ReturnTrue;
 819 #ifdef __FreeBSD__
 820             case KEY_SELECT:
 821 #endif
 822             case KEY_END:
 823                 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 824                 ReturnTrue;
 825             case KEY_UP:
 826                 if( p_sys->i_box_start > 0 ) p_sys->i_box_start--;
 827                 ReturnTrue;
 828             case KEY_DOWN:
 829                 if( p_sys->i_box_start < p_sys->i_box_lines_total - 1 )
 830                 {
 831                     p_sys->i_box_start++;
 832                 }
 833                 ReturnTrue;
 834             case KEY_PPAGE:
 835                 p_sys->i_box_start -= p_sys->i_box_lines;
 836                 if( p_sys->i_box_start < 0 ) p_sys->i_box_start = 0;
 837                 ReturnTrue;
 838             case KEY_NPAGE:
 839                 p_sys->i_box_start += p_sys->i_box_lines;
 840                 if( p_sys->i_box_start >= p_sys->i_box_lines_total )
 841                 {
 842                     p_sys->i_box_start = p_sys->i_box_lines_total - 1;
 843                 }
 844                 ReturnTrue;
 845             default:
 846                 break;
 847         }
 848     }
 849     else if( p_sys->i_box_type == BOX_NONE )
 850     {
 851         switch( i_key )
 852         {
 853             case KEY_HOME:
 854                 p_sys->f_slider = 0;
 855                 ManageSlider( p_intf );
 856                 ReturnTrue;
 857 #ifdef __FreeBSD__
 858             case KEY_SELECT:
 859 #endif
 860             case KEY_END:
 861                 p_sys->f_slider = 99.9;
 862                 ManageSlider( p_intf );
 863                 ReturnTrue;
 864             case KEY_UP:
 865                 p_sys->f_slider += 5.0;
 866                 if( p_sys->f_slider >= 99.0 ) p_sys->f_slider = 99.0;
 867                 ManageSlider( p_intf );
 868                 ReturnTrue;
 869             case KEY_DOWN:
 870                 p_sys->f_slider -= 5.0;
 871                 if( p_sys->f_slider < 0.0 ) p_sys->f_slider = 0.0;
 872                 ManageSlider( p_intf );
 873                 ReturnTrue;
 874
 875             default:
 876                 break;
 877         }
 878     }
 879     else if( p_sys->i_box_type == BOX_SEARCH && p_sys->psz_search_chain )
 880     {
 881         int i_chain_len = strlen( p_sys->psz_search_chain );
 882         switch( i_key )
 883         {
 884             case KEY_CLEAR:
 885             case 0x0c:      /* ^l */
 886                 clear();
 887                 ReturnTrue;
 888             case KEY_ENTER:
 889             case '\r':
 890             case '\n':
 891                 if( i_chain_len > 0 )
 892                 {
 893                     p_sys->psz_old_search = strdup( p_sys->psz_search_chain );
 894                 }
 895                 else if( p_sys->psz_old_search )
 896                 {
 897                     SearchPlaylist( p_intf, p_sys->psz_old_search );
 898                 }
 899                 p_sys->i_box_type = BOX_PLAYLIST;
 900                 ReturnTrue;
 901             case 0x1b: /* ESC */
 902                 /* Alt+key combinations return 2 keys in the terminal keyboard:
 903                  * ESC, and the 2nd key.
 904                  * If some other key is available immediately (where immediately
 905                  * means after wgetch() 1 second delay ), that means that the
 906                  * ESC key was not pressed.
 907                  *
 908                  * man 3X curs_getch says:
 909                  *
 910                  * Use of the escape key by a programmer for a single
 911                  * character function is discouraged, as it will cause a delay
 912                  * of up to one second while the keypad code looks for a
 913                  * following function-key sequence.
 914                  *
 915                  */
 916                 if( wgetch( p_sys->w ) != ERR )
 917                     ReturnFalse;
 918                 p_sys->i_box_plidx = p_sys->i_before_search;
 919                 p_sys->i_box_type = BOX_PLAYLIST;
 920                 ReturnTrue;
 921             case KEY_BACKSPACE:
 922             case 0x7f:
 923                 RemoveLastUTF8Entity( p_sys->psz_search_chain, i_chain_len );
 924                 break;
 925             default:
 926             {
 927 #ifdef HAVE_NCURSESW
 928                 if( i_chain_len + 1 < SEARCH_CHAIN_SIZE )
 929                 {
 930                     p_sys->psz_search_chain[i_chain_len] = (char) i_key;
 931                     p_sys->psz_search_chain[i_chain_len + 1] = '\0';
 932                 }
 933 #else
 934                 char *psz_utf8 = KeyToUTF8( i_key, p_sys->psz_partial_keys );
 935
 936                 if( psz_utf8 != NULL )
 937                 {
 938                     if( i_chain_len + strlen( psz_utf8 ) < SEARCH_CHAIN_SIZE )
 939                     {
 940                         strcpy( p_sys->psz_search_chain + i_chain_len,
 941                                 psz_utf8 );
 942                     }
 943                     free( psz_utf8 );
 944                 }
 945 #endif
 946                 break;
 947             }
 948         }
 949         free( p_sys->psz_old_search );
 950         p_sys->psz_old_search = NULL;
 951         SearchPlaylist( p_intf, p_sys->psz_search_chain );
 952         ReturnTrue;
 953     }
 954     else if( p_sys->i_box_type == BOX_OPEN && p_sys->psz_open_chain )
 955     {
 956         int i_chain_len = strlen( p_sys->psz_open_chain );
 957
 958         switch( i_key )
 959         {
 960             case KEY_CLEAR:
 961             case 0x0c:          /* ^l */
 962                 clear();
 963                 ReturnTrue;
 964             case KEY_ENTER:
 965             case '\r':
 966             case '\n':
 967                 if( i_chain_len > 0 )
 968                 {
 969                     playlist_item_t *p_parent = p_sys->p_node;
 970
 971                     if( !p_parent )
 972                     p_parent = playlist_CurrentPlayingItem(p_playlist) ? playlist_CurrentPlayingItem(p_playlist)->p_parent : NULL;
 973                     if( !p_parent )
 974                         p_parent = p_playlist->p_local_onelevel;
 975
 976                     while( p_parent->p_parent && p_parent->p_parent->p_parent )
 977                         p_parent = p_parent->p_parent;
 978
 979                     playlist_Add( p_playlist, p_sys->psz_open_chain, NULL,
 980                                   PLAYLIST_APPEND|PLAYLIST_GO, PLAYLIST_END,
 981                                   p_parent->p_input ==
 982                                     p_playlist->p_local_onelevel->p_input
 983                                   , false );
 984
 985                     p_sys->b_box_plidx_follow = true;
 986                 }
 987                 p_sys->i_box_type = BOX_PLAYLIST;
 988                 ReturnTrue;
 989             case 0x1b:  /* ESC */
 990                 if( wgetch( p_sys->w ) != ERR )
 991                     ReturnFalse;
 992                 p_sys->i_box_type = BOX_PLAYLIST;
 993                 ReturnTrue;
 994             case KEY_BACKSPACE:
 995             case 0x7f:
 996                 RemoveLastUTF8Entity( p_sys->psz_open_chain, i_chain_len );
 997                 break;
 998             default:
 999             {
1000 #ifdef HAVE_NCURSESW
1001                 if( i_chain_len + 1 < OPEN_CHAIN_SIZE )
1002                 {
1003                     p_sys->psz_open_chain[i_chain_len] = (char) i_key;
1004                     p_sys->psz_open_chain[i_chain_len + 1] = '\0';
1005                 }
1006 #else
1007                 char *psz_utf8 = KeyToUTF8( i_key, p_sys->psz_partial_keys );
1008
1009                 if( psz_utf8 != NULL )
1010                 {
1011                     if( i_chain_len + strlen( psz_utf8 ) < OPEN_CHAIN_SIZE )
1012                     {
1013                         strcpy( p_sys->psz_open_chain + i_chain_len,
1014                                 psz_utf8 );
1015                     }
1016                     free( psz_utf8 );
1017                 }
1018 #endif
1019                 break;
1020             }
1021         }
1022         ReturnTrue;
1023     }
1024
1025
1026     /* Common keys */
1027     switch( i_key )
1028     {
1029         case 0x1b:  /* ESC */
1030             if( wgetch( p_sys->w ) != ERR )
1031                 ReturnFalse;
1032         case 'q':
1033         case 'Q':
1034         case KEY_EXIT:
1035             libvlc_Quit( p_intf->p_libvlc );
1036             ReturnFalse;
1037
1038         /* Box switching */
1039         case 'i':
1040             if( p_sys->i_box_type == BOX_INFO )
1041                 p_sys->i_box_type = BOX_NONE;
1042             else
1043                 p_sys->i_box_type = BOX_INFO;
1044             p_sys->i_box_lines_total = 0;
1045             ReturnTrue;
1046         case 'm':
1047             if( p_sys->i_box_type == BOX_META )
1048                 p_sys->i_box_type = BOX_NONE;
1049             else
1050                 p_sys->i_box_type = BOX_META;
1051             p_sys->i_box_lines_total = 0;
1052             ReturnTrue;
1053         case 'L':
1054             if( p_sys->i_box_type == BOX_LOG )
1055                 p_sys->i_box_type = BOX_NONE;
1056             else
1057                 p_sys->i_box_type = BOX_LOG;
1058             ReturnTrue;
1059         case 'P':
1060             if( p_sys->i_box_type == BOX_PLAYLIST )
1061                 p_sys->i_box_type = BOX_NONE;
1062             else
1063                 p_sys->i_box_type = BOX_PLAYLIST;
1064             ReturnTrue;
1065         case 'B':
1066             if( p_sys->i_box_type == BOX_BROWSE )
1067                 p_sys->i_box_type = BOX_NONE;
1068             else
1069                 p_sys->i_box_type = BOX_BROWSE;
1070             ReturnTrue;
1071         case 'x':
1072             if( p_sys->i_box_type == BOX_OBJECTS )
1073                 p_sys->i_box_type = BOX_NONE;
1074             else
1075                 p_sys->i_box_type = BOX_OBJECTS;
1076             ReturnTrue;
1077         case 'S':
1078             if( p_sys->i_box_type == BOX_STATS )
1079                 p_sys->i_box_type = BOX_NONE;
1080             else
1081                 p_sys->i_box_type = BOX_STATS;
1082             ReturnTrue;
1083         case 'c':
1084             p_sys->b_color = !p_sys->b_color;
1085             if( p_sys->b_color && !p_sys->b_color_started )
1086                 start_color_and_pairs( p_intf );
1087             ReturnTrue;
1088         case 'h':
1089         case 'H':
1090             if( p_sys->i_box_type == BOX_HELP )
1091                 p_sys->i_box_type = BOX_NONE;
1092             else
1093                 p_sys->i_box_type = BOX_HELP;
1094             p_sys->i_box_lines_total = 0;
1095             ReturnTrue;
1096         case '/':
1097             if( p_sys->i_box_type != BOX_SEARCH )
1098             {
1099                 if( p_sys->psz_search_chain == NULL )
1100                     ReturnTrue;
1101                 p_sys->psz_search_chain[0] = '\0';
1102                 p_sys->b_box_plidx_follow = false;
1103                 p_sys->i_before_search = p_sys->i_box_plidx;
1104                 p_sys->i_box_type = BOX_SEARCH;
1105             }
1106             ReturnTrue;
1107         case 'A': /* Open */
1108             if( p_sys->i_box_type != BOX_OPEN )
1109             {
1110                 if( p_sys->psz_open_chain == NULL )
1111                     ReturnTrue;
1112                 p_sys->psz_open_chain[0] = '\0';
1113                 p_sys->i_box_type = BOX_OPEN;
1114             }
1115             ReturnTrue;
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             ReturnTrue;
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             ReturnTrue;
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             ReturnFalse;
1153         }
1154
1155         case ' ':
1156             PlayPause( p_intf );
1157             ReturnTrue;
1158
1159         case 's':
1160             playlist_Stop( p_playlist );
1161             ReturnTrue;
1162
1163         case 'e':
1164             Eject( p_intf );
1165             ReturnTrue;
1166
1167         case '[':
1168             if( p_sys->p_input )
1169                 var_SetVoid( p_sys->p_input, "prev-title" );
1170             ReturnTrue;
1171
1172         case ']':
1173             if( p_sys->p_input )
1174                 var_SetVoid( p_sys->p_input, "next-title" );
1175             ReturnTrue;
1176
1177         case '<':
1178             if( p_sys->p_input )
1179                 var_SetVoid( p_sys->p_input, "prev-chapter" );
1180             ReturnTrue;
1181
1182         case '>':
1183             if( p_sys->p_input )
1184                 var_SetVoid( p_sys->p_input, "next-chapter" );
1185             ReturnTrue;
1186
1187         case 'p':
1188             playlist_Prev( p_playlist );
1189             clear();
1190             ReturnTrue;
1191
1192         case 'n':
1193             playlist_Next( p_playlist );
1194             clear();
1195             ReturnTrue;
1196
1197         case 'a':
1198             aout_VolumeUp( p_intf, 1, NULL );
1199             clear();
1200             ReturnTrue;
1201
1202         case 'z':
1203             aout_VolumeDown( p_intf, 1, NULL );
1204             clear();
1205             ReturnTrue;
1206
1207         /*
1208          * ^l should clear and redraw the screen
1209          */
1210         case KEY_CLEAR:
1211         case 0x0c:          /* ^l */
1212             clear();
1213             ReturnTrue;
1214
1215         default:
1216             ReturnFalse;
1217     }
1218 #undef ReturnFalse
1219 #undef ReturnTrue
1220 }
1221
1222 static void ManageSlider( intf_thread_t *p_intf )
1223 {
1224     intf_sys_t     *p_sys = p_intf->p_sys;
1225     input_thread_t *p_input = p_sys->p_input;
1226     vlc_value_t     val;
1227
1228     if( p_input == NULL )
1229     {
1230         return;
1231     }
1232     var_Get( p_input, "state", &val );
1233     if( val.i_int != PLAYING_S )
1234     {
1235         return;
1236     }
1237
1238     var_Get( p_input, "position", &val );
1239     if( p_sys->f_slider == p_sys->f_slider_old )
1240     {
1241         p_sys->f_slider =
1242         p_sys->f_slider_old = 100 * val.f_float;
1243     }
1244     else
1245     {
1246         p_sys->f_slider_old = p_sys->f_slider;
1247
1248         val.f_float = p_sys->f_slider / 100.0;
1249         var_Set( p_input, "position", val );
1250     }
1251 }
1252
1253 static void SearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring )
1254 {
1255     int i_max;
1256     int i_first = 0 ;
1257     int i_item = -1;
1258     intf_sys_t *p_sys = p_intf->p_sys;
1259
1260     if( p_sys->i_before_search >= 0 )
1261     {
1262         i_first = p_sys->i_before_search;
1263     }
1264
1265     if( ( ! psz_searchstring ) ||  strlen( psz_searchstring ) <= 0 )
1266     {
1267         p_sys->i_box_plidx = p_sys->i_before_search;
1268         return;
1269     }
1270
1271     i_max = p_sys->i_plist_entries;
1272
1273     i_item = SubSearchPlaylist( p_intf, psz_searchstring, i_first + 1, i_max );
1274     if( i_item < 0 )
1275     {
1276         i_item = SubSearchPlaylist( p_intf, psz_searchstring, 0, i_first );
1277     }
1278
1279     if( i_item < 0 || i_item >= i_max ) return;
1280
1281     p_sys->i_box_plidx = i_item;
1282 }
1283
1284 static int SubSearchPlaylist( intf_thread_t *p_intf, char *psz_searchstring,
1285                               int i_start, int i_stop )
1286 {
1287     intf_sys_t *p_sys = p_intf->p_sys;
1288     int i, i_item = -1;
1289
1290     for( i = i_start + 1; i < i_stop; i++ )
1291     {
1292         if( strcasestr( p_sys->pp_plist[i]->psz_display,
1293                         psz_searchstring ) != NULL )
1294         {
1295             i_item = i;
1296             break;
1297         }
1298     }
1299
1300     return i_item;
1301 }
1302
1303
1304 static void mvnprintw( int y, int x, int w, const char *p_fmt, ... )
1305 {
1306     va_list  vl_args;
1307     char    *p_buf = NULL;
1308     int      i_len;
1309
1310     if( w <= 0 )
1311         return;
1312
1313     va_start( vl_args, p_fmt );
1314     if( vasprintf( &p_buf, p_fmt, vl_args ) == -1 )
1315         return;
1316     va_end( vl_args );
1317
1318     i_len = strlen( p_buf );
1319
1320 #ifdef HAVE_NCURSESW
1321     wchar_t psz_wide[i_len + 1];
1322
1323     EnsureUTF8( p_buf );
1324     size_t i_char_len = mbstowcs( psz_wide, p_buf, i_len );
1325
1326     size_t i_width; /* number of columns */
1327
1328     if( i_char_len == (size_t)-1 )
1329     /* an invalid character was encountered */
1330     {
1331         free( p_buf );
1332         return;
1333     }
1334     else
1335     {
1336         i_width = wcswidth( psz_wide, i_char_len );
1337         if( i_width == (size_t)-1 )
1338         {
1339             /* a non printable character was encountered */
1340             unsigned int i;
1341             int i_cwidth;
1342             i_width = 0;
1343             for( i = 0 ; i < i_char_len ; i++ )
1344             {
1345                 i_cwidth = wcwidth( psz_wide[i] );
1346                 if( i_cwidth != -1 )
1347                     i_width += i_cwidth;
1348             }
1349         }
1350     }
1351     if( i_width > (size_t)w )
1352     {
1353         int i_total_width = 0;
1354         int i = 0;
1355         while( i_total_width < w )
1356         {
1357             i_total_width += wcwidth( psz_wide[i] );
1358             if( w > 7 && i_total_width >= w/2 )
1359             {
1360                 psz_wide[i  ] = '.';
1361                 psz_wide[i+1] = '.';
1362                 i_total_width -= wcwidth( psz_wide[i] ) - 2;
1363                 if( i > 0 )
1364                 {
1365                     /* we require this check only if at least one character
1366                      * 4 or more columns wide exists (which i doubt) */
1367                     psz_wide[i-1] = '.';
1368                     i_total_width -= wcwidth( psz_wide[i-1] ) - 1;
1369                 }
1370
1371                 /* find the widest string */
1372                 int j, i_2nd_width = 0;
1373                 for( j = i_char_len - 1; i_2nd_width < w - i_total_width; j-- )
1374                     i_2nd_width += wcwidth( psz_wide[j] );
1375
1376                 /* we already have i_total_width columns filled, and we can't
1377                  * have more than w columns */
1378                 if( i_2nd_width > w - i_total_width )
1379                     j++;
1380
1381                 wmemmove( &psz_wide[i+2], &psz_wide[j+1], i_char_len - j - 1 );
1382                 psz_wide[i + 2 + i_char_len - j - 1] = '\0';
1383                 break;
1384             }
1385             i++;
1386         }
1387         if( w <= 7 ) /* we don't add the '...' else we lose too much chars */
1388             psz_wide[i] = '\0';
1389
1390         size_t i_wlen = wcslen( psz_wide ) * 6 + 1; /* worst case */
1391         char psz_ellipsized[i_wlen];
1392         wcstombs( psz_ellipsized, psz_wide, i_wlen );
1393         mvprintw( y, x, "%s", psz_ellipsized );
1394     }
1395     else
1396     {
1397         mvprintw( y, x, "%s", p_buf );
1398         mvhline( y, x + i_width, ' ', w - i_width );
1399     }
1400
1401 #else
1402     if( i_len > w )
1403     {
1404         int i_cut = i_len - w;
1405         int x1 = i_len/2 - i_cut/2;
1406         int x2 = x1 + i_cut;
1407
1408         if( i_len > x2 )
1409         {
1410             memmove( &p_buf[x1], &p_buf[x2], i_len - x2 );
1411         }
1412         p_buf[w] = '\0';
1413         if( w > 7 )
1414         {
1415             p_buf[w/2-1] = '.';
1416             p_buf[w/2  ] = '.';
1417             p_buf[w/2+1] = '.';
1418         }
1419         char *psz_local = ToLocale( p_buf );
1420         mvprintw( y, x, "%s", psz_local );
1421         LocaleFree( p_buf );
1422     }
1423     else
1424     {
1425         char *psz_local = ToLocale( p_buf );
1426         mvprintw( y, x, "%s", psz_local );
1427         LocaleFree( p_buf );
1428         mvhline( y, x + i_len, ' ', w - i_len );
1429     }
1430 #endif
1431     free( p_buf );
1432 }
1433 static void MainBoxWrite( intf_thread_t *p_intf, int l, int x, const char *p_fmt, ... )
1434 {
1435     intf_sys_t     *p_sys = p_intf->p_sys;
1436
1437     va_list  vl_args;
1438     char    *p_buf = NULL;
1439
1440     if( l < p_sys->i_box_start || l - p_sys->i_box_start >= p_sys->i_box_lines )
1441     {
1442         return;
1443     }
1444
1445     va_start( vl_args, p_fmt );
1446     if( vasprintf( &p_buf, p_fmt, vl_args ) == -1 )
1447         return;
1448     va_end( vl_args );
1449
1450     mvnprintw( p_sys->i_box_y + l - p_sys->i_box_start, x, COLS - x - 1, "%s", p_buf );
1451     free( p_buf );
1452 }
1453
1454 static void DumpObject( intf_thread_t *p_intf, int *l, vlc_object_t *p_obj, int i_level )
1455 {
1456     if( p_obj->psz_object_name )
1457         MainBoxWrite( p_intf, (*l)++, 1 + 2 * i_level, "%s \"%s\" (%p)",
1458                 p_obj->psz_object_type, p_obj->psz_object_name,
1459                 p_obj );
1460     else
1461         MainBoxWrite( p_intf, (*l)++, 1 + 2 * i_level, "%s (%o)",
1462                 p_obj->psz_object_type, p_obj );
1463
1464     vlc_list_t *list = vlc_list_children( p_obj );
1465     for( int i = 0; i < list->i_count ; i++ )
1466     {
1467         MainBoxWrite( p_intf, *l, 1 + 2 * i_level,
1468             i == list->i_count - 1 ? "`-" : "|-" );
1469         DumpObject( p_intf, l, list->p_values[i].p_object, i_level + 1 );
1470     }
1471     vlc_list_release( list );
1472 }
1473
1474 static void Redraw( intf_thread_t *p_intf, time_t *t_last_refresh )
1475 {
1476     intf_sys_t     *p_sys = p_intf->p_sys;
1477     input_thread_t *p_input = p_sys->p_input;
1478     playlist_t     *p_playlist = pl_Hold( p_intf );
1479     int y = 0;
1480     int h;
1481     int y_end;
1482
1483     /* Title */
1484     attrset( A_REVERSE );
1485     int i_len = strlen( "VLC media player "PACKAGE_VERSION );
1486     int mid = ( COLS - i_len ) / 2;
1487     if( mid < 0 )
1488         mid = 0;
1489     int i_size = ( COLS > i_len + 1 ) ? COLS : i_len + 1;
1490     char psz_title[i_size];
1491     memset( psz_title, ' ', mid );
1492     if( p_sys->b_color )
1493         wcolor_set( p_sys->w, C_TITLE, NULL );
1494     snprintf( &psz_title[mid], i_size, "VLC media player "PACKAGE_VERSION );
1495     mvnprintw( y, 0, COLS, "%s", psz_title );
1496     attroff( A_REVERSE );
1497     y += 2;
1498
1499     if( p_sys->b_color )
1500         wcolor_set( p_sys->w, C_STATUS, NULL );
1501
1502     /* Infos */
1503     char *psz_state;
1504     if( asprintf( &psz_state, "%s%s%s",
1505             var_GetBool( p_playlist, "repeat" ) ? _( "[Repeat] " ) : "",
1506             var_GetBool( p_playlist, "random" ) ? _( "[Random] " ) : "",
1507             var_GetBool( p_playlist, "loop" ) ? _( "[Loop]" ) : "" ) == -1 )
1508         psz_state = NULL;
1509
1510     if( p_input && !p_input->b_dead )
1511     {
1512         char buf1[MSTRTIME_MAX_SIZE];
1513         char buf2[MSTRTIME_MAX_SIZE];
1514         vlc_value_t val;
1515
1516         /* Source */
1517         char *psz_uri = input_item_GetURI( input_GetItem( p_input ) );
1518         mvnprintw( y++, 0, COLS, _(" Source   : %s"), psz_uri );
1519         free( psz_uri );
1520
1521         /* State */
1522         var_Get( p_input, "state", &val );
1523         if( val.i_int == PLAYING_S )
1524         {
1525             mvnprintw( y++, 0, COLS, _(" State    : Playing %s"), psz_state );
1526         }
1527         else if( val.i_int == OPENING_S )
1528         {
1529             mvnprintw( y++, 0, COLS, _(" State    : Opening/Connecting %s"), psz_state );
1530         }
1531         else if( val.i_int == PAUSE_S )
1532         {
1533             mvnprintw( y++, 0, COLS, _(" State    : Paused %s"), psz_state );
1534         }
1535
1536         if( val.i_int != INIT_S && val.i_int != END_S )
1537         {
1538             audio_volume_t i_volume;
1539
1540             /* Position */
1541             var_Get( p_input, "time", &val );
1542             msecstotimestr( buf1, val.i_time / 1000 );
1543
1544             var_Get( p_input, "length", &val );
1545             msecstotimestr( buf2, val.i_time / 1000 );
1546
1547             mvnprintw( y++, 0, COLS, _(" Position : %s/%s (%.2f%%)"), buf1, buf2, p_sys->f_slider );
1548
1549             /* Volume */
1550             aout_VolumeGet( p_intf, &i_volume );
1551             mvnprintw( y++, 0, COLS, _(" Volume   : %i%%"), i_volume*200/AOUT_VOLUME_MAX );
1552
1553             /* Title */
1554             if( !var_Get( p_input, "title", &val ) )
1555             {
1556                 int i_title_count = var_CountChoices( p_input, "title" );
1557                 if( i_title_count > 0 )
1558                     mvnprintw( y++, 0, COLS, _(" Title    : %d/%d"), val.i_int, i_title_count );
1559             }
1560
1561             /* Chapter */
1562             if( !var_Get( p_input, "chapter", &val ) )
1563             {
1564                 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1565                 if( i_chapter_count > 0 )
1566                     mvnprintw( y++, 0, COLS, _(" Chapter  : %d/%d"), val.i_int, i_chapter_count );
1567             }
1568         }
1569         else
1570         {
1571             y += 2;
1572         }
1573     }
1574     else
1575     {
1576         mvnprintw( y++, 0, COLS, _(" Source: <no current item> %s"), psz_state );
1577         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1578         mvnprintw( y++, 0, COLS, _(" [ h for help ]") );
1579         DrawEmptyLine( p_sys->w, y++, 0, COLS );
1580     }
1581     free( psz_state );
1582     if( p_sys->b_color )
1583         wcolor_set( p_sys->w, C_DEFAULT, NULL );
1584
1585     DrawBox( p_sys->w, y, 0, 3, COLS, "", p_sys->b_color );
1586     DrawEmptyLine( p_sys->w, y+1, 1, COLS-2);
1587     DrawLine( p_sys->w, y+1, 1, (int)(p_intf->p_sys->f_slider/100.0 * (COLS -2)) );
1588     y += 3;
1589
1590     p_sys->i_box_y = y + 1;
1591     p_sys->i_box_lines = LINES - y - 2;
1592
1593     h = LINES - y;
1594     y_end = y + h - 1;
1595
1596     if( p_sys->i_box_type == BOX_HELP )
1597     {
1598         /* Help box */
1599         int l = 0;
1600         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Help "), p_sys->b_color );
1601
1602         if( p_sys->b_color )
1603             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1604         MainBoxWrite( p_intf, l++, 1, _("[Display]") );
1605         if( p_sys->b_color )
1606             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1607         MainBoxWrite( p_intf, l++, 1, _("     h,H         Show/Hide help box") );
1608         MainBoxWrite( p_intf, l++, 1, _("     i           Show/Hide info box") );
1609         MainBoxWrite( p_intf, l++, 1, _("     m           Show/Hide metadata box") );
1610         MainBoxWrite( p_intf, l++, 1, _("     L           Show/Hide messages box") );
1611         MainBoxWrite( p_intf, l++, 1, _("     P           Show/Hide playlist box") );
1612         MainBoxWrite( p_intf, l++, 1, _("     B           Show/Hide filebrowser") );
1613         MainBoxWrite( p_intf, l++, 1, _("     x           Show/Hide objects box") );
1614         MainBoxWrite( p_intf, l++, 1, _("     S           Show/Hide statistics box" ) );
1615         MainBoxWrite( p_intf, l++, 1, _("     c           Switch color on/off") );
1616         MainBoxWrite( p_intf, l++, 1, _("     Esc         Close Add/Search entry") );
1617         MainBoxWrite( p_intf, l++, 1, "" );
1618
1619         if( p_sys->b_color )
1620             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1621         MainBoxWrite( p_intf, l++, 1, _("[Global]") );
1622         if( p_sys->b_color )
1623             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1624         MainBoxWrite( p_intf, l++, 1, _("     q, Q, Esc   Quit") );
1625         MainBoxWrite( p_intf, l++, 1, _("     s           Stop") );
1626         MainBoxWrite( p_intf, l++, 1, _("     <space>     Pause/Play") );
1627         MainBoxWrite( p_intf, l++, 1, _("     f           Toggle Fullscreen") );
1628         MainBoxWrite( p_intf, l++, 1, _("     n, p        Next/Previous playlist item") );
1629         MainBoxWrite( p_intf, l++, 1, _("     [, ]        Next/Previous title") );
1630         MainBoxWrite( p_intf, l++, 1, _("     <, >        Next/Previous chapter") );
1631         MainBoxWrite( p_intf, l++, 1, _("     <right>     Seek +1%%") );
1632         MainBoxWrite( p_intf, l++, 1, _("     <left>      Seek -1%%") );
1633         MainBoxWrite( p_intf, l++, 1, _("     a           Volume Up") );
1634         MainBoxWrite( p_intf, l++, 1, _("     z           Volume Down") );
1635         MainBoxWrite( p_intf, l++, 1, "" );
1636
1637         if( p_sys->b_color )
1638             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1639         MainBoxWrite( p_intf, l++, 1, _("[Playlist]") );
1640         if( p_sys->b_color )
1641             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1642         MainBoxWrite( p_intf, l++, 1, _("     r           Toggle Random playing") );
1643         MainBoxWrite( p_intf, l++, 1, _("     l           Toggle Loop Playlist") );
1644         MainBoxWrite( p_intf, l++, 1, _("     R           Toggle Repeat item") );
1645         MainBoxWrite( p_intf, l++, 1, _("     o           Order Playlist by title") );
1646         MainBoxWrite( p_intf, l++, 1, _("     O           Reverse order Playlist by title") );
1647         MainBoxWrite( p_intf, l++, 1, _("     g           Go to the current playing item") );
1648         MainBoxWrite( p_intf, l++, 1, _("     /           Look for an item") );
1649         MainBoxWrite( p_intf, l++, 1, _("     A           Add an entry") );
1650         MainBoxWrite( p_intf, l++, 1, _("     D, <del>    Delete an entry") );
1651         MainBoxWrite( p_intf, l++, 1, _("     <backspace> Delete an entry") );
1652         MainBoxWrite( p_intf, l++, 1, _("     e           Eject (if stopped)") );
1653         MainBoxWrite( p_intf, l++, 1, "" );
1654
1655         if( p_sys->b_color )
1656             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1657         MainBoxWrite( p_intf, l++, 1, _("[Filebrowser]") );
1658         if( p_sys->b_color )
1659             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1660         MainBoxWrite( p_intf, l++, 1, _("     <enter>     Add the selected file to the playlist") );
1661         MainBoxWrite( p_intf, l++, 1, _("     <space>     Add the selected directory to the playlist") );
1662         MainBoxWrite( p_intf, l++, 1, _("     .           Show/Hide hidden files") );
1663         MainBoxWrite( p_intf, l++, 1, "" );
1664
1665         if( p_sys->b_color )
1666             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1667         MainBoxWrite( p_intf, l++, 1, _("[Boxes]") );
1668         if( p_sys->b_color )
1669             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1670         MainBoxWrite( p_intf, l++, 1, _("     <up>,<down>     Navigate through the box line by line") );
1671         MainBoxWrite( p_intf, l++, 1, _("     <pgup>,<pgdown> Navigate through the box page by page") );
1672         MainBoxWrite( p_intf, l++, 1, "" );
1673
1674         if( p_sys->b_color )
1675             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1676         MainBoxWrite( p_intf, l++, 1, _("[Player]") );
1677         if( p_sys->b_color )
1678             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1679         MainBoxWrite( p_intf, l++, 1, _("     <up>,<down>     Seek +/-5%%") );
1680         MainBoxWrite( p_intf, l++, 1, "" );
1681
1682         if( p_sys->b_color )
1683             wcolor_set( p_sys->w, C_CATEGORY, NULL );
1684         MainBoxWrite( p_intf, l++, 1, _("[Miscellaneous]") );
1685         if( p_sys->b_color )
1686             wcolor_set( p_sys->w, C_DEFAULT, NULL );
1687         MainBoxWrite( p_intf, l++, 1, _("     Ctrl-l          Refresh the screen") );
1688
1689         p_sys->i_box_lines_total = l;
1690         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1691         {
1692             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1693         }
1694
1695         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1696         {
1697             y += l - p_sys->i_box_start;
1698         }
1699         else
1700         {
1701             y += p_sys->i_box_lines;
1702         }
1703     }
1704     else if( p_sys->i_box_type == BOX_INFO )
1705     {
1706         /* Info box */
1707         int l = 0;
1708         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Information "), p_sys->b_color );
1709
1710         if( p_input )
1711         {
1712             int i,j;
1713             vlc_mutex_lock( &input_GetItem(p_input)->lock );
1714             for( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
1715             {
1716                 info_category_t *p_category = input_GetItem(p_input)->pp_categories[i];
1717                 if( y >= y_end ) break;
1718                 if( p_sys->b_color )
1719                     wcolor_set( p_sys->w, C_CATEGORY, NULL );
1720                 MainBoxWrite( p_intf, l++, 1, _("  [%s]"), p_category->psz_name );
1721                 if( p_sys->b_color )
1722                     wcolor_set( p_sys->w, C_DEFAULT, NULL );
1723                 for( j = 0; j < p_category->i_infos; j++ )
1724                 {
1725                     info_t *p_info = p_category->pp_infos[j];
1726                     if( y >= y_end ) break;
1727                     MainBoxWrite( p_intf, l++, 1, _("      %s: %s"), p_info->psz_name, p_info->psz_value );
1728                 }
1729             }
1730             vlc_mutex_unlock( &input_GetItem(p_input)->lock );
1731         }
1732         else
1733         {
1734             MainBoxWrite( p_intf, l++, 1, _("No item currently playing") );
1735         }
1736         p_sys->i_box_lines_total = l;
1737         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1738         {
1739             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1740         }
1741
1742         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1743         {
1744             y += l - p_sys->i_box_start;
1745         }
1746         else
1747         {
1748             y += p_sys->i_box_lines;
1749         }
1750     }
1751     else if( p_sys->i_box_type == BOX_META )
1752     {
1753         /* Meta data box */
1754         int l = 0;
1755
1756         DrawBox( p_sys->w, y++, 0, h, COLS, _("Meta-information"),
1757                  p_sys->b_color );
1758
1759         if( p_input )
1760         {
1761             int i;
1762             input_item_t *p_item = input_GetItem( p_input );
1763             vlc_mutex_lock( &p_item->lock );
1764             for( i=0; i<VLC_META_TYPE_COUNT; i++ )
1765             {
1766                 if( y >= y_end ) break;
1767                 char *psz_meta = p_item->p_meta->ppsz_meta[i];
1768                 if( psz_meta && *psz_meta )
1769                 {
1770                     const char *psz_meta_title;
1771                     switch( i )
1772                     {
1773                         case 0:
1774                             psz_meta_title = VLC_META_TITLE; break;
1775                         case 1:
1776                             psz_meta_title = VLC_META_ARTIST; break;
1777                         case 2:
1778                             psz_meta_title = VLC_META_GENRE ; break;
1779                         case 3:
1780                             psz_meta_title = VLC_META_COPYRIGHT; break;
1781                         case 4:
1782                             psz_meta_title = VLC_META_ALBUM; break;
1783                         case 5:
1784                             psz_meta_title = VLC_META_TRACK_NUMBER; break;
1785                         case 6:
1786                             psz_meta_title = VLC_META_DESCRIPTION; break;
1787                         case 7:
1788                             psz_meta_title = VLC_META_RATING; break;
1789                         case 8:
1790                             psz_meta_title = VLC_META_DATE; break;
1791                         case 9:
1792                             psz_meta_title = VLC_META_SETTING; break;
1793                         case 10:
1794                             psz_meta_title = VLC_META_URL; break;
1795                         case 11:
1796                             psz_meta_title = VLC_META_LANGUAGE; break;
1797                         case 12:
1798                             psz_meta_title = VLC_META_NOW_PLAYING; break;
1799                         case 13:
1800                             psz_meta_title = VLC_META_PUBLISHER; break;
1801                         case 14:
1802                             psz_meta_title = VLC_META_ENCODED_BY; break;
1803                         case 15:
1804                             psz_meta_title = VLC_META_ART_URL; break;
1805                         case 16:
1806                             psz_meta_title = VLC_META_TRACKID; break;
1807                         default:
1808                             psz_meta_title = ""; break;
1809                     }
1810                     if( p_sys->b_color )
1811                         wcolor_set( p_sys->w, C_CATEGORY, NULL );
1812                     MainBoxWrite( p_intf, l++, 1, "  [%s]", psz_meta_title );
1813                     if( p_sys->b_color )
1814                         wcolor_set( p_sys->w, C_DEFAULT, NULL );
1815                     MainBoxWrite( p_intf, l++, 1, "      %s", psz_meta );
1816                 }
1817             }
1818             vlc_mutex_unlock( &p_item->lock );
1819         }
1820         else
1821         {
1822             MainBoxWrite( p_intf, l++, 1, _("No item currently playing") );
1823         }
1824         p_sys->i_box_lines_total = l;
1825         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1826         {
1827             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1828         }
1829
1830         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1831         {
1832             y += l - p_sys->i_box_start;
1833         }
1834         else
1835         {
1836             y += p_sys->i_box_lines;
1837         }
1838     }
1839     else if( p_sys->i_box_type == BOX_LOG )
1840     {
1841 #warning Deprecated API
1842 #if 0
1843         int i_line = 0;
1844         int i_stop;
1845         int i_start;
1846
1847         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Logs "), p_sys->b_color );
1848
1849
1850         i_start = p_intf->p_sys->p_sub->i_start;
1851
1852         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1853         i_stop = *p_intf->p_sys->p_sub->pi_stop;
1854         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1855
1856         for( ;; )
1857         {
1858             static const char *ppsz_type[4] = { "", "error", "warning", "debug" };
1859             if( i_line >= h - 2 )
1860             {
1861                 break;
1862             }
1863             i_stop--;
1864             i_line++;
1865             if( i_stop < 0 ) i_stop += VLC_MSG_QSIZE;
1866             if( i_stop == i_start )
1867             {
1868                 break;
1869             }
1870             if( p_sys->b_color )
1871                 wcolor_set( p_sys->w,
1872                     p_sys->p_sub->p_msg[i_stop].i_type + C_INFO,
1873                     NULL );
1874             mvnprintw( y + h-2-i_line, 1, COLS - 2, "   [%s] %s",
1875                       ppsz_type[p_sys->p_sub->p_msg[i_stop].i_type],
1876                       p_sys->p_sub->p_msg[i_stop].psz_msg );
1877             if( p_sys->b_color )
1878                 wcolor_set( p_sys->w, C_DEFAULT, NULL );
1879         }
1880
1881         vlc_mutex_lock( p_intf->p_sys->p_sub->p_lock );
1882         p_intf->p_sys->p_sub->i_start = i_stop;
1883         vlc_mutex_unlock( p_intf->p_sys->p_sub->p_lock );
1884         y = y_end;
1885 #endif
1886     }
1887     else if( p_sys->i_box_type == BOX_BROWSE )
1888     {
1889         /* Filebrowser box */
1890         int        i_start, i_stop;
1891         int        i_item;
1892         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Browse "), p_sys->b_color );
1893
1894         if( p_sys->i_box_bidx >= p_sys->i_dir_entries ) p_sys->i_box_plidx = p_sys->i_dir_entries - 1;
1895         if( p_sys->i_box_bidx < 0 ) p_sys->i_box_bidx = 0;
1896
1897         if( p_sys->i_box_bidx < (h - 2)/2 )
1898         {
1899             i_start = 0;
1900             i_stop = h - 2;
1901         }
1902         else if( p_sys->i_dir_entries - p_sys->i_box_bidx > (h - 2)/2 )
1903         {
1904             i_start = p_sys->i_box_bidx - (h - 2)/2;
1905             i_stop = i_start + h - 2;
1906         }
1907         else
1908         {
1909             i_stop = p_sys->i_dir_entries;
1910             i_start = p_sys->i_dir_entries - (h - 2);
1911         }
1912         if( i_start < 0 )
1913         {
1914             i_start = 0;
1915         }
1916         if( i_stop > p_sys->i_dir_entries )
1917         {
1918             i_stop = p_sys->i_dir_entries;
1919         }
1920
1921         for( i_item = i_start; i_item < i_stop; i_item++ )
1922         {
1923             bool b_selected = ( p_sys->i_box_bidx == i_item );
1924
1925             if( y >= y_end ) break;
1926             if( b_selected )
1927             {
1928                 attrset( A_REVERSE );
1929             }
1930             if( p_sys->b_color && !p_sys->pp_dir_entries[i_item]->b_file )
1931                 wcolor_set( p_sys->w, C_FOLDER, NULL );
1932             mvnprintw( y++, 1, COLS - 2, " %c %s", p_sys->pp_dir_entries[i_item]->b_file == true ? ' ' : '+',
1933                             p_sys->pp_dir_entries[i_item]->psz_path );
1934             if( p_sys->b_color && !p_sys->pp_dir_entries[i_item]->b_file )
1935                 wcolor_set( p_sys->w, C_DEFAULT, NULL );
1936
1937             if( b_selected )
1938             {
1939                 attroff( A_REVERSE );
1940             }
1941         }
1942
1943     }
1944     else if( p_sys->i_box_type == BOX_OBJECTS )
1945     {
1946         int l = 0;
1947         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Objects "), p_sys->b_color );
1948         DumpObject( p_intf, &l, VLC_OBJECT( p_intf->p_libvlc ), 0 );
1949
1950         p_sys->i_box_lines_total = l;
1951         if( p_sys->i_box_start >= p_sys->i_box_lines_total )
1952             p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1953
1954         if( l - p_sys->i_box_start < p_sys->i_box_lines )
1955             y += l - p_sys->i_box_start;
1956         else
1957             y += p_sys->i_box_lines;
1958     }
1959     else if( p_sys->i_box_type == BOX_STATS )
1960     {
1961         DrawBox( p_sys->w, y++, 0, h, COLS, _(" Stats "), p_sys->b_color );
1962
1963         if( p_input )
1964         {
1965             input_item_t *p_item = input_GetItem( p_input );
1966             assert( p_item );
1967             vlc_mutex_lock( &p_item->lock );
1968             vlc_mutex_lock( &p_item->p_stats->lock );
1969
1970             int i_audio = 0;
1971             int i_video = 0;
1972             int i;
1973
1974             if( !p_item->i_es )
1975                 i_video = i_audio = 1;
1976             else
1977                 for( i = 0; i < p_item->i_es ; i++ )
1978                 {
1979                     i_audio += ( p_item->es[i]->i_cat == AUDIO_ES );
1980                     i_video += ( p_item->es[i]->i_cat == VIDEO_ES );
1981                 }
1982
1983             int l = 0;
1984
1985 #define SHOW_ACS(x,c) \
1986     if(l >= p_sys->i_box_start && l - p_sys->i_box_start < p_sys->i_box_lines) \
1987         mvaddch( p_sys->i_box_y - p_sys->i_box_start + l, x, c )
1988
1989             /* Input */
1990             if( p_sys->b_color ) wcolor_set( p_sys->w, C_CATEGORY, NULL );
1991             MainBoxWrite( p_intf, l, 1, _("+-[Incoming]"));
1992             SHOW_ACS( 1, ACS_ULCORNER );  SHOW_ACS( 2, ACS_HLINE ); l++;
1993             if( p_sys->b_color ) wcolor_set( p_sys->w, C_DEFAULT, NULL );
1994             MainBoxWrite( p_intf, l, 1, _("| input bytes read : %8.0f kB"),
1995                     (float)(p_item->p_stats->i_read_bytes)/1000 );
1996             SHOW_ACS( 1, ACS_VLINE ); l++;
1997             MainBoxWrite( p_intf, l, 1, _("| input bitrate    :   %6.0f kb/s"),
1998                     (float)(p_item->p_stats->f_input_bitrate)*8000 );
1999             MainBoxWrite( p_intf, l, 1, _("| demux bytes read : %8.0f kB"),
2000                     (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
2001             SHOW_ACS( 1, ACS_VLINE ); l++;
2002             MainBoxWrite( p_intf, l, 1, _("| demux bitrate    :   %6.0f kb/s"),
2003                     (float)(p_item->p_stats->f_demux_bitrate)*8000 );
2004             SHOW_ACS( 1, ACS_VLINE ); l++;
2005             DrawEmptyLine( p_sys->w, p_sys->i_box_y + l - p_sys->i_box_start, 1, COLS - 2 );
2006             SHOW_ACS( 1, ACS_VLINE ); l++;
2007
2008             /* Video */
2009             if( i_video )
2010             {
2011                 if( p_sys->b_color ) wcolor_set( p_sys->w, C_CATEGORY, NULL );
2012                 MainBoxWrite( p_intf, l, 1, _("+-[Video Decoding]"));
2013                 SHOW_ACS( 1, ACS_LTEE );  SHOW_ACS( 2, ACS_HLINE ); l++;
2014                 if( p_sys->b_color ) wcolor_set( p_sys->w, C_DEFAULT, NULL );
2015                 MainBoxWrite( p_intf, l, 1, _("| video decoded    :    %5i"),
2016                         p_item->p_stats->i_decoded_video );
2017                 SHOW_ACS( 1, ACS_VLINE ); l++;
2018                 MainBoxWrite( p_intf, l, 1, _("| frames displayed :    %5i"),
2019                         p_item->p_stats->i_displayed_pictures );
2020                 SHOW_ACS( 1, ACS_VLINE ); l++;
2021                 MainBoxWrite( p_intf, l, 1, _("| frames lost      :    %5i"),
2022                         p_item->p_stats->i_lost_pictures );
2023                 SHOW_ACS( 1, ACS_VLINE ); l++;
2024                 DrawEmptyLine( p_sys->w, p_sys->i_box_y + l - p_sys->i_box_start, 1, COLS - 2 );
2025                 SHOW_ACS( 1, ACS_VLINE ); l++;
2026             }
2027             /* Audio*/
2028             if( i_audio )
2029             {
2030                 if( p_sys->b_color ) wcolor_set( p_sys->w, C_CATEGORY, NULL );
2031                 MainBoxWrite( p_intf, l, 1, _("+-[Audio Decoding]"));
2032                 SHOW_ACS( 1, ACS_LTEE );  SHOW_ACS( 2, ACS_HLINE ); l++;
2033                 if( p_sys->b_color ) wcolor_set( p_sys->w, C_DEFAULT, NULL );
2034                 MainBoxWrite( p_intf, l, 1, _("| audio decoded    :    %5i"),
2035                         p_item->p_stats->i_decoded_audio );
2036                 SHOW_ACS( 1, ACS_VLINE ); l++;
2037                 MainBoxWrite( p_intf, l, 1, _("| buffers played   :    %5i"),
2038                         p_item->p_stats->i_played_abuffers );
2039                 SHOW_ACS( 1, ACS_VLINE ); l++;
2040                 MainBoxWrite( p_intf, l, 1, _("| buffers lost     :    %5i"),
2041                         p_item->p_stats->i_lost_abuffers );
2042                 SHOW_ACS( 1, ACS_VLINE ); l++;
2043                 DrawEmptyLine( p_sys->w, p_sys->i_box_y + l - p_sys->i_box_start, 1, COLS - 2 );
2044                 SHOW_ACS( 1, ACS_VLINE ); l++;
2045             }
2046             /* Sout */
2047             if( p_sys->b_color ) wcolor_set( p_sys->w, C_CATEGORY, NULL );
2048             MainBoxWrite( p_intf, l, 1, _("+-[Streaming]"));
2049             SHOW_ACS( 1, ACS_LTEE );  SHOW_ACS( 2, ACS_HLINE ); l++;
2050             if( p_sys->b_color ) wcolor_set( p_sys->w, C_DEFAULT, NULL );
2051             MainBoxWrite( p_intf, l, 1, _("| packets sent     :    %5i"), p_item->p_stats->i_sent_packets );
2052             SHOW_ACS( 1, ACS_VLINE ); l++;
2053             MainBoxWrite( p_intf, l, 1, _("| bytes sent       : %8.0f kB"),
2054                     (float)(p_item->p_stats->i_sent_bytes)/1000 );
2055             SHOW_ACS( 1, ACS_VLINE ); l++;
2056             MainBoxWrite( p_intf, l, 1, _("\\ sending bitrate  :   %6.0f kb/s"),
2057                     (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2058             SHOW_ACS( 1, ACS_LLCORNER ); l++;
2059             if( p_sys->b_color ) wcolor_set( p_sys->w, C_DEFAULT, NULL );
2060
2061 #undef SHOW_ACS
2062
2063             p_sys->i_box_lines_total = l;
2064             if( p_sys->i_box_start >= p_sys->i_box_lines_total )
2065                 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
2066
2067             if( l - p_sys->i_box_start < p_sys->i_box_lines )
2068                 y += l - p_sys->i_box_start;
2069             else
2070                 y += p_sys->i_box_lines;
2071
2072             vlc_mutex_unlock( &p_item->p_stats->lock );
2073             vlc_mutex_unlock( &p_item->lock );
2074
2075         }
2076     }
2077     else if( p_sys->i_box_type == BOX_PLAYLIST ||
2078                p_sys->i_box_type == BOX_SEARCH ||
2079                p_sys->i_box_type == BOX_OPEN   )
2080     {
2081         /* Playlist box */
2082         int        i_start, i_stop, i_max = p_sys->i_plist_entries;
2083         int        i_item;
2084         char       *psz_title;
2085
2086         switch( p_sys->i_current_view )
2087         {
2088             case VIEW_ONELEVEL:
2089                 psz_title = strdup( _(" Playlist (All, one level) ") );
2090                 break;
2091             case VIEW_CATEGORY:
2092                 psz_title = strdup( _(" Playlist (By category) ") );
2093                 break;
2094             default:
2095                 psz_title = strdup( _(" Playlist (Manually added) ") );
2096         }
2097
2098         DrawBox( p_sys->w, y++, 0, h, COLS, psz_title, p_sys->b_color );
2099         free( psz_title );
2100
2101         if( p_sys->b_need_update || p_sys->pp_plist == NULL )
2102         {
2103             PlaylistRebuild( p_intf );
2104         }
2105         if( p_sys->b_box_plidx_follow )
2106         {
2107             FindIndex( p_intf, p_playlist );
2108         }
2109
2110         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
2111         if( p_sys->i_box_plidx < 0 ) p_sys->i_box_plidx = 0;
2112         if( p_sys->i_box_plidx >= i_max ) p_sys->i_box_plidx = i_max - 1;
2113
2114         if( p_sys->i_box_plidx < (h - 2)/2 )
2115         {
2116             i_start = 0;
2117             i_stop = h - 2;
2118         }
2119         else if( i_max - p_sys->i_box_plidx > (h - 2)/2 )
2120         {
2121             i_start = p_sys->i_box_plidx - (h - 2)/2;
2122             i_stop = i_start + h - 2;
2123         }
2124         else
2125         {
2126             i_stop = i_max;
2127             i_start = i_max - (h - 2);
2128         }
2129         if( i_start < 0 )
2130         {
2131             i_start = 0;
2132         }
2133         if( i_stop > i_max )
2134         {
2135             i_stop = i_max;
2136         }
2137
2138         for( i_item = i_start; i_item < i_stop; i_item++ )
2139         {
2140             bool b_selected = ( p_sys->i_box_plidx == i_item );
2141             playlist_item_t *p_item = p_sys->pp_plist[i_item]->p_item;
2142             playlist_item_t *p_node = p_sys->p_node;
2143             int c = ' ';
2144             input_thread_t *p_input2 = playlist_CurrentInput( p_playlist );
2145
2146             PL_LOCK;
2147             if( ( p_node && p_item->p_input == p_node->p_input ) ||
2148                         ( !p_node && p_input2 &&
2149                           p_item->p_input == playlist_CurrentPlayingItem(p_playlist)->p_input ) )
2150                 c = '*';
2151             else if( p_item == p_node || ( p_item != p_node &&
2152                         PlaylistIsPlaying( p_playlist, p_item ) ) )
2153                 c = '>';
2154             PL_UNLOCK;
2155
2156             if( p_input2 )
2157                 vlc_object_release( p_input2 );
2158
2159             if( y >= y_end ) break;
2160             if( b_selected )
2161             {
2162                 attrset( A_REVERSE );
2163             }
2164             if( p_sys->b_color )
2165                 wcolor_set( p_sys->w, i_item % 3 + C_PLAYLIST_1, NULL );
2166             mvnprintw( y++, 1, COLS - 2, "%c%s", c,
2167                        p_sys->pp_plist[i_item]->psz_display );
2168             if( p_sys->b_color )
2169                 wcolor_set( p_sys->w, C_DEFAULT, NULL );
2170             if( b_selected )
2171             {
2172                 attroff( A_REVERSE );
2173             }
2174         }
2175
2176     }
2177     else
2178     {
2179         y++;
2180     }
2181     if( p_sys->i_box_type == BOX_SEARCH )
2182     {
2183         DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
2184         if( p_sys->psz_search_chain )
2185         {
2186             if( strlen( p_sys->psz_search_chain ) == 0 &&
2187                 p_sys->psz_old_search != NULL )
2188             {
2189                 /* Searching next entry */
2190                 mvnprintw( 7, 1, COLS-2, _("Find: %s"), p_sys->psz_old_search );
2191             }
2192             else
2193             {
2194                 mvnprintw( 7, 1, COLS-2, _("Find: %s"), p_sys->psz_search_chain );
2195             }
2196         }
2197     }
2198     if( p_sys->i_box_type == BOX_OPEN )
2199     {
2200         if( p_sys->psz_open_chain )
2201         {
2202             DrawEmptyLine( p_sys->w, 7, 1, COLS-2 );
2203             mvnprintw( 7, 1, COLS-2, _("Open: %s"), p_sys->psz_open_chain );
2204         }
2205     }
2206
2207     while( y < y_end )
2208     {
2209         DrawEmptyLine( p_sys->w, y++, 1, COLS - 2 );
2210     }
2211
2212     refresh();
2213
2214     *t_last_refresh = time( 0 );
2215     pl_Release( p_intf );
2216 }
2217
2218 static playlist_item_t *PlaylistGetRoot( intf_thread_t *p_intf )
2219 {
2220     intf_sys_t *p_sys = p_intf->p_sys;
2221     playlist_t *p_playlist = pl_Hold( p_intf );
2222     playlist_item_t *p_item;
2223
2224     switch( p_sys->i_current_view )
2225     {
2226         case VIEW_CATEGORY:
2227             p_item = p_playlist->p_root_category;
2228             break;
2229         default:
2230             p_item = p_playlist->p_root_onelevel;
2231     }
2232     pl_Release( p_intf );
2233     return p_item;
2234 }
2235
2236 static void PlaylistRebuild( intf_thread_t *p_intf )
2237 {
2238     intf_sys_t *p_sys = p_intf->p_sys;
2239     playlist_t *p_playlist = pl_Hold( p_intf );
2240
2241     PL_LOCK;
2242
2243     /* First clear the old one */
2244     PlaylistDestroy( p_intf );
2245
2246     /* Build the new one */
2247     PlaylistAddNode( p_intf, PlaylistGetRoot( p_intf ), 0, "" );
2248
2249     p_sys->b_need_update = false;
2250
2251     PL_UNLOCK;
2252
2253     pl_Release( p_intf );
2254 }
2255
2256 static void PlaylistAddNode( intf_thread_t *p_intf, playlist_item_t *p_node,
2257                              int i, const char *c )
2258 {
2259     intf_sys_t *p_sys = p_intf->p_sys;
2260     playlist_item_t *p_child;
2261     int k;
2262
2263     for( k = 0; k < p_node->i_children; k++ )
2264     {
2265         char *psz_display;
2266         p_child = p_node->pp_children[k];
2267         char *psz_name = input_item_GetTitleFbName( p_child->p_input );
2268
2269         if( c && *c )
2270         {
2271             if( asprintf( &psz_display, "%s%c-%s", c,
2272                     k == p_node->i_children - 1 ?  '`' : '|', psz_name ) == -1 )
2273                 return;
2274         }
2275         else
2276         {
2277             if( asprintf( &psz_display, " %s", psz_name ) == -1 )
2278                 return;
2279         }
2280         free( psz_name );
2281         struct pl_item_t *p_pl_item = malloc( sizeof( struct pl_item_t ) );
2282         if( !p_pl_item )
2283             return;
2284         p_pl_item->psz_display = psz_display;
2285         p_pl_item->p_item = p_child;
2286         INSERT_ELEM( p_sys->pp_plist, p_sys->i_plist_entries,
2287                      p_sys->i_plist_entries, p_pl_item );
2288         i++;
2289
2290         if( p_child->i_children > 0 )
2291         {
2292             char *psz_tmp;
2293             if( asprintf( &psz_tmp, "%s%c ", c,
2294                      k == p_node->i_children - 1 ? ' ' : '|' ) == -1 )
2295                 return;
2296             PlaylistAddNode( p_intf, p_child, i,
2297                              strlen( c ) ? psz_tmp : " " );
2298             free( psz_tmp );
2299         }
2300     }
2301 }
2302
2303 static int PlaylistChanged( vlc_object_t *p_this, const char *psz_variable,
2304                             vlc_value_t oval, vlc_value_t nval, void *param )
2305 {
2306     VLC_UNUSED(p_this); VLC_UNUSED(psz_variable);
2307     VLC_UNUSED(oval); VLC_UNUSED(nval);
2308     intf_thread_t *p_intf = (intf_thread_t *)param;
2309     playlist_t *p_playlist = pl_Hold( p_intf );
2310     p_intf->p_sys->b_need_update = true;
2311     p_intf->p_sys->p_node = playlist_CurrentPlayingItem(p_playlist) ? playlist_CurrentPlayingItem(p_playlist)->p_parent : NULL;
2312     pl_Release( p_intf );
2313     return VLC_SUCCESS;
2314 }
2315
2316 /* Playlist suxx */
2317 /* This function have to be called with the playlist locked */
2318 static inline bool PlaylistIsPlaying( playlist_t *p_playlist,
2319                                       playlist_item_t *p_item )
2320 {
2321     playlist_item_t *p_played_item = playlist_CurrentPlayingItem( p_playlist );
2322     return( p_item != NULL && p_played_item != NULL &&
2323             p_item->p_input != NULL && p_played_item->p_input != NULL &&
2324             p_item->p_input->i_id == p_played_item->p_input->i_id );
2325 }
2326
2327 static void FindIndex( intf_thread_t *p_intf, playlist_t *p_playlist )
2328 {
2329     intf_sys_t *p_sys = p_intf->p_sys;
2330     int i;
2331
2332     if( p_sys->i_box_plidx < p_sys->i_plist_entries && p_sys->i_box_plidx >= 0 )
2333     {
2334         playlist_item_t *p_item = p_sys->pp_plist[p_sys->i_box_plidx]->p_item;
2335         PL_LOCK;
2336         if( ( p_item->i_children == 0 && p_item == p_sys->p_node ) ||
2337                 PlaylistIsPlaying( p_playlist, p_item ) )
2338         {
2339             PL_UNLOCK;
2340             return;
2341         }
2342     }
2343
2344     for( i = 0; i < p_sys->i_plist_entries; i++ )
2345     {
2346         playlist_item_t *p_item = p_sys->pp_plist[i]->p_item;
2347         if( ( p_item->i_children == 0 && p_item == p_sys->p_node ) ||
2348                 PlaylistIsPlaying( p_playlist, p_sys->pp_plist[i]->p_item ) )
2349         {
2350             p_sys->i_box_plidx = i;
2351             break;
2352         }
2353     }
2354     PL_UNLOCK;
2355 }
2356
2357 static void PlaylistDestroy( intf_thread_t *p_intf )
2358 {
2359     intf_sys_t *p_sys = p_intf->p_sys;
2360
2361     while( p_sys->i_plist_entries )
2362     {
2363         struct pl_item_t *p_pl_item = p_sys->pp_plist[0];
2364         free( p_pl_item->psz_display );
2365         REMOVE_ELEM( p_sys->pp_plist, p_sys->i_plist_entries, 0 );
2366         free( p_pl_item );
2367     }
2368     p_sys->pp_plist = NULL;
2369 }
2370
2371 static void Eject( intf_thread_t *p_intf )
2372 {
2373     char *psz_device = NULL, *psz_parser, *psz_name;
2374
2375     /*
2376      * Get the active input
2377      * Determine whether we can eject a media, ie it's a DVD, VCD or CD-DA
2378      * If it's neither of these, then return
2379      */
2380
2381     playlist_t * p_playlist = pl_Hold( p_intf );
2382     PL_LOCK;
2383
2384     if( playlist_CurrentPlayingItem(p_playlist) == NULL )
2385     {
2386         PL_UNLOCK;
2387         pl_Release( p_intf );
2388         return;
2389     }
2390
2391     psz_name = playlist_CurrentPlayingItem(p_playlist)->p_input->psz_name;
2392
2393     if( psz_name )
2394     {
2395         if( !strncmp(psz_name, "dvd://", 4) )
2396         {
2397             switch( psz_name[strlen("dvd://")] )
2398             {
2399             case '\0':
2400             case '@':
2401                 psz_device = config_GetPsz( p_intf, "dvd" );
2402                 break;
2403             default:
2404                 /* Omit the first MRL-selector characters */
2405                 psz_device = strdup( psz_name + strlen("dvd://" ) );
2406                 break;
2407             }
2408         }
2409         else if( !strncmp(psz_name, VCD_MRL, strlen(VCD_MRL)) )
2410         {
2411             switch( psz_name[strlen(VCD_MRL)] )
2412             {
2413             case '\0':
2414             case '@':
2415                 psz_device = config_GetPsz( p_intf, VCD_MRL );
2416                 break;
2417             default:
2418                 /* Omit the beginning MRL-selector characters */
2419                 psz_device = strdup( psz_name + strlen(VCD_MRL) );
2420                 break;
2421             }
2422         }
2423         else if( !strncmp(psz_name, CDDA_MRL, strlen(CDDA_MRL) ) )
2424         {
2425             switch( psz_name[strlen(CDDA_MRL)] )
2426             {
2427             case '\0':
2428             case '@':
2429                 psz_device = config_GetPsz( p_intf, "cd-audio" );
2430                 break;
2431             default:
2432                 /* Omit the beginning MRL-selector characters */
2433                 psz_device = strdup( psz_name + strlen(CDDA_MRL) );
2434                 break;
2435             }
2436         }
2437         else
2438         {
2439             psz_device = strdup( psz_name );
2440         }
2441     }
2442
2443     PL_UNLOCK;
2444
2445     if( psz_device == NULL )
2446     {
2447         pl_Release( p_intf );
2448         return;
2449     }
2450
2451     /* Remove what we have after @ */
2452     psz_parser = psz_device;
2453     for( psz_parser = psz_device ; *psz_parser ; psz_parser++ )
2454     {
2455         if( *psz_parser == '@' )
2456         {
2457             *psz_parser = '\0';
2458             break;
2459         }
2460     }
2461
2462     /* If there's a stream playing, we aren't allowed to eject ! */
2463     if( p_intf->p_sys->p_input == NULL )
2464     {
2465         msg_Dbg( p_intf, "ejecting %s", psz_device );
2466
2467         intf_Eject( p_intf, psz_device );
2468     }
2469
2470     free( psz_device );
2471     pl_Release( p_intf );
2472     return;
2473 }
2474
2475 static int comp_dir_entries( const void *pp_dir_entry1,
2476                              const void *pp_dir_entry2 )
2477 {
2478     struct dir_entry_t *p_dir_entry1 = *(struct dir_entry_t**)pp_dir_entry1;
2479     struct dir_entry_t *p_dir_entry2 = *(struct dir_entry_t**)pp_dir_entry2;
2480     if ( p_dir_entry1->b_file == p_dir_entry2->b_file ) {
2481         return strcasecmp( p_dir_entry1->psz_path, p_dir_entry2->psz_path );
2482     }
2483     else
2484     {
2485         return ( p_dir_entry1->b_file ? 1 : -1 );
2486     }
2487 }
2488
2489 static void ReadDir( intf_thread_t *p_intf )
2490 {
2491     intf_sys_t *p_sys = p_intf->p_sys;
2492     DIR *p_current_dir;
2493     int i;
2494
2495     if( p_sys->psz_current_dir && *p_sys->psz_current_dir )
2496     {
2497         char *psz_entry;
2498
2499         /* Open the dir */
2500         p_current_dir = utf8_opendir( p_sys->psz_current_dir );
2501
2502         if( p_current_dir == NULL )
2503         {
2504             /* something went bad, get out of here ! */
2505             msg_Warn( p_intf, "cannot open directory `%s' (%m)",
2506                       p_sys->psz_current_dir );
2507             return;
2508         }
2509
2510         /* Clean the old shit */
2511         for( i = 0; i < p_sys->i_dir_entries; i++ )
2512         {
2513             struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
2514             free( p_dir_entry->psz_path );
2515             REMOVE_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries, i );
2516             free( p_dir_entry );
2517         }
2518         p_sys->pp_dir_entries = NULL;
2519         p_sys->i_dir_entries = 0;
2520
2521         /* while we still have entries in the directory */
2522         while( ( psz_entry = utf8_readdir( p_current_dir ) ) != NULL )
2523         {
2524 #if defined( S_ISDIR )
2525             struct stat stat_data;
2526 #endif
2527             struct dir_entry_t *p_dir_entry;
2528             char *psz_uri;
2529
2530             if( p_sys->b_show_hidden_files == false &&
2531                 ( strlen( psz_entry ) && psz_entry[0] == '.' ) &&
2532                 strcmp( psz_entry, ".." ) )
2533             {
2534                 free( psz_entry );
2535                 continue;
2536             }
2537
2538             if( asprintf( &psz_uri, "%s/%s", p_sys->psz_current_dir,
2539                         psz_entry ) == -1)
2540             {
2541                 free( psz_entry );
2542                 continue;
2543             }
2544
2545             if( !( p_dir_entry = malloc( sizeof( struct dir_entry_t) ) ) )
2546             {
2547                 free( psz_uri );
2548                 free( psz_entry );
2549                 continue;
2550             }
2551
2552 #if defined( S_ISDIR )
2553             if( !utf8_stat( psz_uri, &stat_data )
2554              && S_ISDIR(stat_data.st_mode) )
2555 /*#elif defined( DT_DIR )
2556             if( p_dir_content->d_type & DT_DIR )*/
2557 #else
2558             if( 0 )
2559 #endif
2560             {
2561                 p_dir_entry->psz_path = strdup( psz_entry );
2562                 p_dir_entry->b_file = false;
2563                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
2564                      p_sys->i_dir_entries, p_dir_entry );
2565             }
2566             else
2567             {
2568                 p_dir_entry->psz_path = strdup( psz_entry );
2569                 p_dir_entry->b_file = true;
2570                 INSERT_ELEM( p_sys->pp_dir_entries, p_sys->i_dir_entries,
2571                      p_sys->i_dir_entries, p_dir_entry );
2572             }
2573
2574             free( psz_uri );
2575             free( psz_entry );
2576         }
2577
2578         /* Sort */
2579         qsort( p_sys->pp_dir_entries, p_sys->i_dir_entries,
2580                sizeof(struct dir_entry_t*), &comp_dir_entries );
2581
2582         closedir( p_current_dir );
2583         return;
2584     }
2585     else
2586     {
2587         msg_Dbg( p_intf, "no current dir set" );
2588         return;
2589     }
2590 }
2591
2592 static void PlayPause( intf_thread_t *p_intf )
2593 {
2594     input_thread_t *p_input = p_intf->p_sys->p_input;
2595     playlist_t *p_playlist = pl_Hold( p_intf );
2596     vlc_value_t val;
2597
2598     if( p_input )
2599     {
2600         var_Get( p_input, "state", &val );
2601         if( val.i_int != PAUSE_S )
2602         {
2603             val.i_int = PAUSE_S;
2604         }
2605         else
2606         {
2607             val.i_int = PLAYING_S;
2608         }
2609         var_Set( p_input, "state", val );
2610     }
2611     else
2612         playlist_Play( p_playlist );
2613
2614     pl_Release( p_intf );
2615 }
2616
2617 /****************************************************************************
2618  *
2619  ****************************************************************************/
2620 static void DrawBox( WINDOW *win, int y, int x, int h, int w, const char *title, bool b_color )
2621 {
2622     int i;
2623     int i_len;
2624
2625     if( w > 3 && h > 2 )
2626     {
2627         if( b_color )
2628             wcolor_set( win, C_BOX, NULL );
2629         if( title == NULL ) title = "";
2630         i_len = strlen( title );
2631
2632         if( i_len > w - 2 ) i_len = w - 2;
2633
2634         mvwaddch( win, y, x,    ACS_ULCORNER );
2635         mvwhline( win, y, x+1,  ACS_HLINE, ( w-i_len-2)/2 );
2636         mvwprintw( win,y, x+1+(w-i_len-2)/2, "%s", title );
2637         mvwhline( win, y, x+(w-i_len)/2+i_len,  ACS_HLINE, w - 1 - ((w-i_len)/2+i_len) );
2638         mvwaddch( win, y, x+w-1,ACS_URCORNER );
2639
2640         for( i = 0; i < h-2; i++ )
2641         {
2642             mvwaddch( win, y+i+1, x,     ACS_VLINE );
2643             mvwaddch( win, y+i+1, x+w-1, ACS_VLINE );
2644         }
2645
2646         mvwaddch( win, y+h-1, x,     ACS_LLCORNER );
2647         mvwhline( win, y+h-1, x+1,   ACS_HLINE, w - 2 );
2648         mvwaddch( win, y+h-1, x+w-1, ACS_LRCORNER );
2649         if( b_color )
2650             wcolor_set( win, C_DEFAULT, NULL );
2651     }
2652 }
2653
2654 static void DrawEmptyLine( WINDOW *win, int y, int x, int w )
2655 {
2656     if( w > 0 )
2657     {
2658         mvwhline( win, y, x, ' ', w );
2659     }
2660 }
2661
2662 static void DrawLine( WINDOW *win, int y, int x, int w )
2663 {
2664     if( w > 0 )
2665     {
2666         attrset( A_REVERSE );
2667         mvwhline( win, y, x, ' ', w );
2668         attroff( A_REVERSE );
2669     }
2670 }