apps/onplay.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Björn Stenberg
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include <errno.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25 #include <stdbool.h>
  26
  27 #include "debug.h"
  28 #include "sprintf.h"
  29 #include "lcd.h"
  30 #include "dir.h"
  31 #include "file.h"
  32 #include "audio.h"
  33 #include "menu.h"
  34 #include "lang.h"
  35 #include "playlist.h"
  36 #include "button.h"
  37 #include "kernel.h"
  38 #include "keyboard.h"
  39 #include "mp3data.h"
  40 #include "metadata.h"
  41 #include "screens.h"
  42 #include "tree.h"
  43 #include "settings.h"
  44 #include "playlist_viewer.h"
  45 #include "talk.h"
  46 #include "onplay.h"
  47 #include "filetypes.h"
  48 #include "plugin.h"
  49 #include "bookmark.h"
  50 #include "action.h"
  51 #include "splash.h"
  52 #include "yesno.h"
  53 #include "menus/exported_menus.h"
  54 #ifdef HAVE_LCD_BITMAP
  55 #include "icons.h"
  56 #endif
  57 #include "sound_menu.h"
  58 #include "playlist_menu.h"
  59 #include "playlist_catalog.h"
  60 #ifdef HAVE_TAGCACHE
  61 #include "tagtree.h"
  62 #endif
  63 #include "cuesheet.h"
  64 #include "statusbar-skinned.h"
  65 #include "pitchscreen.h"
  66 #include "viewport.h"
  67
  68 static int context;
  69 static char* selected_file = NULL;
  70 static int selected_file_attr = 0;
  71 static int onplay_result = ONPLAY_OK;
  72 static char clipboard_selection[MAX_PATH];
  73 static int clipboard_selection_attr = 0;
  74 static bool clipboard_is_copy = false;
  75
  76 /* redefine MAKE_MENU so the MENU_EXITAFTERTHISMENU flag can be added easily */
  77 #define MAKE_ONPLAYMENU( name, str, callback, icon, ... )               \
  78     static const struct menu_item_ex *name##_[]  = {__VA_ARGS__};       \
  79     static const struct menu_callback_with_desc name##__ = {callback,str,icon};\
  80     static const struct menu_item_ex name =                             \
  81         {MT_MENU|MENU_HAS_DESC|MENU_EXITAFTERTHISMENU|                  \
  82          MENU_ITEM_COUNT(sizeof( name##_)/sizeof(*name##_)),            \
  83             { (void*)name##_},{.callback_and_desc = & name##__}};
  84
  85 /* ----------------------------------------------------------------------- */
  86 /* Displays the bookmark menu options for the user to decide.  This is an  */
  87 /* interface function.                                                     */
  88 /* ----------------------------------------------------------------------- */
  89
  90 static int bookmark_menu_callback(int action,
  91                                   const struct menu_item_ex *this_item);
  92 MENUITEM_FUNCTION(bookmark_create_menu_item, 0,
  93                   ID2P(LANG_BOOKMARK_MENU_CREATE),
  94                   bookmark_create_menu, NULL, NULL, Icon_Bookmark);
  95 MENUITEM_FUNCTION(bookmark_load_menu_item, 0,
  96                   ID2P(LANG_BOOKMARK_MENU_LIST),
  97                   bookmark_load_menu, NULL,
  98                   bookmark_menu_callback, Icon_Bookmark);
  99 MAKE_ONPLAYMENU(bookmark_menu, ID2P(LANG_BOOKMARK_MENU),
 100                 bookmark_menu_callback, Icon_Bookmark,
 101                 &bookmark_create_menu_item, &bookmark_load_menu_item);
 102 static int bookmark_menu_callback(int action,
 103                                   const struct menu_item_ex *this_item)
 104 {
 105     switch (action)
 106     {
 107         case ACTION_REQUEST_MENUITEM:
 108             if (this_item == &bookmark_load_menu_item)
 109             {
 110                 if (bookmark_exist() == 0)
 111                     return ACTION_EXIT_MENUITEM;
 112             }
 113             /* hide the bookmark menu if there is no playback */
 114             else if ((audio_status() & AUDIO_STATUS_PLAY) == 0)
 115                 return ACTION_EXIT_MENUITEM;
 116             break;
 117 #ifdef HAVE_LCD_CHARCELLS
 118         case ACTION_ENTER_MENUITEM:
 119             status_set_param(true);
 120             break;
 121 #endif
 122         case ACTION_EXIT_MENUITEM:
 123 #ifdef HAVE_LCD_CHARCELLS
 124             status_set_param(false);
 125 #endif
 126             settings_save();
 127             break;
 128     }
 129     return action;
 130 }
 131
 132 /* CONTEXT_WPS playlist options */
 133 static bool shuffle_playlist(void)
 134 {
 135     playlist_sort(NULL, true);
 136     playlist_randomise(NULL, current_tick, true);
 137
 138     return false;
 139 }
 140 static bool save_playlist(void)
 141 {
 142     save_playlist_screen(NULL);
 143     return false;
 144 }
 145
 146 extern struct menu_item_ex view_cur_playlist; /* from playlist_menu.c */
 147 MENUITEM_FUNCTION(search_playlist_item, 0, ID2P(LANG_SEARCH_IN_PLAYLIST),
 148                   search_playlist, NULL, NULL, Icon_Playlist);
 149 MENUITEM_FUNCTION(playlist_save_item, 0, ID2P(LANG_SAVE_DYNAMIC_PLAYLIST),
 150                   save_playlist, NULL, NULL, Icon_Playlist);
 151 MENUITEM_FUNCTION(reshuffle_item, 0, ID2P(LANG_SHUFFLE_PLAYLIST),
 152                   shuffle_playlist, NULL, NULL, Icon_Playlist);
 153 MAKE_ONPLAYMENU( wps_playlist_menu, ID2P(LANG_PLAYLIST),
 154                  NULL, Icon_Playlist,
 155                  &view_cur_playlist, &search_playlist_item,
 156                  &playlist_save_item, &reshuffle_item
 157                );
 158
 159 /* CONTEXT_[TREE|ID3DB] playlist options */
 160 static bool add_to_playlist(int position, bool queue)
 161 {
 162     bool new_playlist = !(audio_status() & AUDIO_STATUS_PLAY);
 163     const char *lines[] = {
 164         ID2P(LANG_RECURSE_DIRECTORY_QUESTION),
 165         selected_file
 166     };
 167     const struct text_message message={lines, 2};
 168
 169     splash(0, ID2P(LANG_WAIT));
 170
 171     if (new_playlist)
 172         playlist_create(NULL, NULL);
 173
 174     /* always set seed before inserting shuffled */
 175     if (position == PLAYLIST_INSERT_SHUFFLED ||
 176         position == PLAYLIST_INSERT_LAST_SHUFFLED)
 177     {
 178         srand(current_tick);
 179         if (position == PLAYLIST_INSERT_LAST_SHUFFLED)
 180             playlist_set_last_shuffled_start();
 181     }
 182
 183 #ifdef HAVE_TAGCACHE
 184     if (context == CONTEXT_ID3DB)
 185     {
 186         tagtree_insert_selection_playlist(position, queue);
 187     }
 188     else
 189 #endif
 190     {
 191         if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_AUDIO)
 192             playlist_insert_track(NULL, selected_file, position, queue, true);
 193         else if (selected_file_attr & ATTR_DIRECTORY)
 194         {
 195             bool recurse = false;
 196
 197             if (global_settings.recursive_dir_insert != RECURSE_ASK)
 198                 recurse = (bool)global_settings.recursive_dir_insert;
 199             else
 200             {
 201                 /* Ask if user wants to recurse directory */
 202                 recurse = (gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES);
 203             }
 204
 205             playlist_insert_directory(NULL, selected_file, position, queue,
 206                                       recurse);
 207         }
 208         else if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)
 209             playlist_insert_playlist(NULL, selected_file, position, queue);
 210     }
 211
 212     if (new_playlist && (playlist_amount() > 0))
 213     {
 214         /* nothing is currently playing so begin playing what we just
 215            inserted */
 216         if (global_settings.playlist_shuffle)
 217             playlist_shuffle(current_tick, -1);
 218         playlist_start(0,0);
 219         onplay_result = ONPLAY_START_PLAY;
 220     }
 221
 222     return false;
 223 }
 224
 225 static bool view_playlist(void)
 226 {
 227     bool was_playing = audio_status() & AUDIO_STATUS_PLAY;
 228     bool result;
 229
 230     result = playlist_viewer_ex(selected_file);
 231
 232     if (!was_playing && (audio_status() & AUDIO_STATUS_PLAY) &&
 233         onplay_result == ONPLAY_OK)
 234         /* playlist was started from viewer */
 235         onplay_result = ONPLAY_START_PLAY;
 236
 237     return result;
 238 }
 239
 240 static int playlist_insert_func(void *param)
 241 {
 242     if (((intptr_t)param == PLAYLIST_REPLACE) && !warn_on_pl_erase())
 243         return 0;
 244     add_to_playlist((intptr_t)param, false);
 245     return 0;
 246 }
 247
 248 static int playlist_queue_func(void *param)
 249 {
 250     add_to_playlist((intptr_t)param, true);
 251     return 0;
 252 }
 253
 254 static int treeplaylist_wplayback_callback(int action,
 255                                         const struct menu_item_ex* this_item)
 256 {
 257     (void)this_item;
 258     switch (action)
 259     {
 260         case ACTION_REQUEST_MENUITEM:
 261             if (audio_status() & AUDIO_STATUS_PLAY)
 262                 return action;
 263             else
 264                 return ACTION_EXIT_MENUITEM;
 265             break;
 266     }
 267     return action;
 268 }
 269
 270 static int treeplaylist_callback(int action,
 271                                  const struct menu_item_ex *this_item);
 272
 273 /* insert items */
 274 MENUITEM_FUNCTION(i_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 275                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT,
 276                   NULL, Icon_Playlist);
 277 MENUITEM_FUNCTION(i_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_FIRST),
 278                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 279                   treeplaylist_wplayback_callback, Icon_Playlist);
 280 MENUITEM_FUNCTION(i_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_LAST),
 281                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 282                   treeplaylist_wplayback_callback, Icon_Playlist);
 283 MENUITEM_FUNCTION(i_shuf_pl_item, MENU_FUNC_USEPARAM,
 284                   ID2P(LANG_INSERT_SHUFFLED), playlist_insert_func,
 285                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED,
 286                   treeplaylist_callback, Icon_Playlist);
 287 MENUITEM_FUNCTION(i_last_shuf_pl_item, MENU_FUNC_USEPARAM,
 288                   ID2P(LANG_INSERT_LAST_SHUFFLED), playlist_insert_func,
 289                   (intptr_t*)PLAYLIST_INSERT_LAST_SHUFFLED,
 290                   treeplaylist_callback, Icon_Playlist);
 291 /* queue items */
 292 MENUITEM_FUNCTION(q_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE),
 293                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT,
 294                   treeplaylist_wplayback_callback, Icon_Playlist);
 295 MENUITEM_FUNCTION(q_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_FIRST),
 296                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 297                   treeplaylist_wplayback_callback, Icon_Playlist);
 298 MENUITEM_FUNCTION(q_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_LAST),
 299                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 300                   treeplaylist_wplayback_callback, Icon_Playlist);
 301 MENUITEM_FUNCTION(q_shuf_pl_item, MENU_FUNC_USEPARAM,
 302                   ID2P(LANG_QUEUE_SHUFFLED), playlist_queue_func,
 303                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED,
 304                   treeplaylist_wplayback_callback, Icon_Playlist);
 305 MENUITEM_FUNCTION(q_last_shuf_pl_item, MENU_FUNC_USEPARAM,
 306                   ID2P(LANG_QUEUE_LAST_SHUFFLED), playlist_queue_func,
 307                   (intptr_t*)PLAYLIST_INSERT_LAST_SHUFFLED,
 308                   treeplaylist_callback, Icon_Playlist);
 309 /* replace playlist */
 310 MENUITEM_FUNCTION(replace_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_REPLACE),
 311                   playlist_insert_func, (intptr_t*)PLAYLIST_REPLACE,
 312                   treeplaylist_wplayback_callback, Icon_Playlist);
 313
 314 /* others */
 315 MENUITEM_FUNCTION(view_playlist_item, 0, ID2P(LANG_VIEW),
 316                   view_playlist, NULL,
 317                   treeplaylist_callback, Icon_Playlist);
 318
 319 MAKE_ONPLAYMENU( tree_playlist_menu, ID2P(LANG_PLAYLIST),
 320                  treeplaylist_callback, Icon_Playlist,
 321
 322                  /* view */
 323                  &view_playlist_item,
 324
 325                  /* insert */
 326                  &i_pl_item, &i_first_pl_item, &i_last_pl_item,
 327                  &i_shuf_pl_item, &i_last_shuf_pl_item,
 328                  /* queue */
 329
 330                  &q_pl_item, &q_first_pl_item, &q_last_pl_item,
 331                  &q_shuf_pl_item, &q_last_shuf_pl_item,
 332
 333                  /* replace */
 334                  &replace_pl_item
 335                );
 336 static int treeplaylist_callback(int action,
 337                                  const struct menu_item_ex *this_item)
 338 {
 339     switch (action)
 340     {
 341         case ACTION_REQUEST_MENUITEM:
 342             if (this_item == &tree_playlist_menu)
 343             {
 344                 if (((selected_file_attr & FILE_ATTR_MASK) ==
 345                         FILE_ATTR_AUDIO) ||
 346                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)||
 347                      (selected_file_attr & ATTR_DIRECTORY))
 348                 {
 349                     return action;
 350                 }
 351             }
 352             else if (this_item == &view_playlist_item)
 353             {
 354                 if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U &&
 355                         context == CONTEXT_TREE)
 356                 {
 357                     return action;
 358                 }
 359             }
 360             else if (this_item == &i_shuf_pl_item)
 361             {
 362                 if ((audio_status() & AUDIO_STATUS_PLAY) ||
 363                     (selected_file_attr & ATTR_DIRECTORY) ||
 364                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U))
 365                 {
 366                     return action;
 367                 }
 368             }
 369             else if (this_item == &i_last_shuf_pl_item ||
 370                      this_item == &q_last_shuf_pl_item)
 371             {
 372                 if ((playlist_amount() > 0) &&
 373                     (audio_status() & AUDIO_STATUS_PLAY) &&
 374                     ((selected_file_attr & ATTR_DIRECTORY) ||
 375                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)))
 376                 {
 377                     return action;
 378                 }
 379             }
 380             return ACTION_EXIT_MENUITEM;
 381             break;
 382     }
 383     return action;
 384 }
 385
 386
 387 /* playlist catalog options */
 388 static bool cat_add_to_a_playlist(void)
 389 {
 390     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 391                                      false, NULL);
 392 }
 393
 394 static bool cat_add_to_a_new_playlist(void)
 395 {
 396     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 397                                      true, NULL);
 398 }
 399
 400 static int cat_playlist_callback(int action,
 401                                  const struct menu_item_ex *this_item);
 402 MENUITEM_FUNCTION(cat_view_lists, 0, ID2P(LANG_CATALOG_VIEW),
 403                   catalog_view_playlists, 0,
 404                   cat_playlist_callback, Icon_Playlist);
 405 MENUITEM_FUNCTION(cat_add_to_list, 0, ID2P(LANG_CATALOG_ADD_TO),
 406                   cat_add_to_a_playlist, 0, NULL, Icon_Playlist);
 407 MENUITEM_FUNCTION(cat_add_to_new, 0, ID2P(LANG_CATALOG_ADD_TO_NEW),
 408                   cat_add_to_a_new_playlist, 0, NULL, Icon_Playlist);
 409 MAKE_ONPLAYMENU(cat_playlist_menu, ID2P(LANG_CATALOG),
 410                 cat_playlist_callback, Icon_Playlist,
 411                 &cat_view_lists, &cat_add_to_list, &cat_add_to_new);
 412
 413 static int cat_playlist_callback(int action,
 414                                  const struct menu_item_ex *this_item)
 415 {
 416     if (!selected_file ||
 417         (((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) &&
 418          ((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) &&
 419          ((selected_file_attr & ATTR_DIRECTORY) == 0)))
 420     {
 421         return ACTION_EXIT_MENUITEM;
 422     }
 423 #ifdef HAVE_TAGCACHE
 424     if (context == CONTEXT_ID3DB &&
 425         ((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO))
 426     {
 427         return ACTION_EXIT_MENUITEM;
 428     }
 429 #endif
 430
 431     switch (action)
 432     {
 433         case ACTION_REQUEST_MENUITEM:
 434             if (this_item == &cat_view_lists)
 435             {
 436                 return action;
 437             }
 438             else if ((audio_status() & AUDIO_STATUS_PLAY) ||
 439                      context != CONTEXT_WPS)
 440             {
 441                 return action;
 442             }
 443             else
 444                 return ACTION_EXIT_MENUITEM;
 445             break;
 446     }
 447     return action;
 448 }
 449
 450 #ifdef HAVE_LCD_BITMAP
 451 static void draw_slider(void)
 452 {
 453     int i;
 454     FOR_NB_SCREENS(i)
 455     {
 456         struct viewport vp;
 457         int slider_height = 2*screens[i].getcharheight();
 458         viewport_set_defaults(&vp, i);
 459         screens[i].set_viewport(&vp);
 460         show_busy_slider(&screens[i], 1, vp.height - slider_height,
 461                          vp.width-2, slider_height-1);
 462         screens[i].update_viewport();
 463         screens[i].set_viewport(NULL);
 464     }
 465 }
 466 #else
 467 #define draw_slider()
 468 #endif
 469
 470 /* helper function to remove a non-empty directory */
 471 static int remove_dir(char* dirname, int len)
 472 {
 473     int result = 0;
 474     DIR* dir;
 475     int dirlen = strlen(dirname);
 476
 477     dir = opendir(dirname);
 478     if (!dir)
 479         return -1; /* open error */
 480
 481     while(true)
 482     {
 483         struct dirent* entry;
 484         /* walk through the directory content */
 485         entry = readdir(dir);
 486         if (!entry)
 487             break;
 488
 489         dirname[dirlen] ='\0';
 490         /* inform the user which dir we're deleting */
 491         splash(0, dirname);
 492
 493         /* append name to current directory */
 494         snprintf(dirname+dirlen, len-dirlen, "/%s", entry->d_name);
 495         if (entry->attribute & ATTR_DIRECTORY)
 496         {   /* remove a subdirectory */
 497             if (!strcmp((char *)entry->d_name, ".") ||
 498                 !strcmp((char *)entry->d_name, ".."))
 499                 continue; /* skip these */
 500
 501             result = remove_dir(dirname, len); /* recursion */
 502             if (result)
 503                 break; /* or better continue, delete what we can? */
 504         }
 505         else
 506         {   /* remove a file */
 507             draw_slider();
 508             result = remove(dirname);
 509         }
 510         if(ACTION_STD_CANCEL == get_action(CONTEXT_STD,TIMEOUT_NOBLOCK))
 511         {
 512             splash(HZ, ID2P(LANG_CANCEL));
 513             result = -1;
 514             break;
 515         }
 516     }
 517     closedir(dir);
 518
 519     if (!result)
 520     {   /* remove the now empty directory */
 521         dirname[dirlen] = '\0'; /* terminate to original length */
 522
 523         result = rmdir(dirname);
 524     }
 525
 526     return result;
 527 }
 528
 529
 530 /* share code for file and directory deletion, saves space */
 531 static bool delete_handler(bool is_dir)
 532 {
 533     char file_to_delete[MAX_PATH];
 534     strcpy(file_to_delete, selected_file);
 535
 536     const char *lines[]={
 537         ID2P(LANG_REALLY_DELETE),
 538         file_to_delete
 539     };
 540     const char *yes_lines[]={
 541         ID2P(LANG_DELETING),
 542         file_to_delete
 543     };
 544
 545     const struct text_message message={lines, 2};
 546     const struct text_message yes_message={yes_lines, 2};
 547
 548     if(gui_syncyesno_run(&message, &yes_message, NULL)!=YESNO_YES)
 549         return false;
 550
 551     splash(0, str(LANG_DELETING));
 552
 553     int res;
 554     if (is_dir)
 555     {
 556         char pathname[MAX_PATH]; /* space to go deep */
 557         cpu_boost(true);
 558         strlcpy(pathname, file_to_delete, sizeof(pathname));
 559         res = remove_dir(pathname, sizeof(pathname));
 560         cpu_boost(false);
 561     }
 562     else
 563         res = remove(file_to_delete);
 564
 565     if (!res)
 566         onplay_result = ONPLAY_RELOAD_DIR;
 567
 568     return (res == 0);
 569 }
 570
 571 static bool delete_file(void)
 572 {
 573     return delete_handler(false);
 574 }
 575
 576 static bool delete_dir(void)
 577 {
 578     return delete_handler(true);
 579 }
 580
 581 static bool rename_file(void)
 582 {
 583     char newname[MAX_PATH];
 584     char* ptr = strrchr(selected_file, '/') + 1;
 585     int pathlen = (ptr - selected_file);
 586     strlcpy(newname, selected_file, sizeof(newname));
 587     if (!kbd_input(newname + pathlen, (sizeof newname)-pathlen)) {
 588         if (!strlen(newname + pathlen) ||
 589             (rename(selected_file, newname) < 0)) {
 590             cond_talk_ids_fq(LANG_RENAME, LANG_FAILED);
 591             splashf(HZ*2, "%s %s", str(LANG_RENAME), str(LANG_FAILED));
 592         }
 593         else
 594             onplay_result = ONPLAY_RELOAD_DIR;
 595     }
 596
 597     return false;
 598 }
 599
 600 static bool create_dir(void)
 601 {
 602     char dirname[MAX_PATH];
 603     char *cwd;
 604     int rc;
 605     int pathlen;
 606
 607     cwd = getcwd(NULL, 0);
 608     memset(dirname, 0, sizeof dirname);
 609
 610     snprintf(dirname, sizeof dirname, "%s/", cwd[1] ? cwd : "");
 611
 612     pathlen = strlen(dirname);
 613     rc = kbd_input(dirname + pathlen, (sizeof dirname)-pathlen);
 614     if (rc < 0)
 615         return false;
 616
 617     rc = mkdir(dirname);
 618     if (rc < 0) {
 619         cond_talk_ids_fq(LANG_CREATE_DIR, LANG_FAILED);
 620         splashf(HZ, (unsigned char *)"%s %s", str(LANG_CREATE_DIR),
 621                                               str(LANG_FAILED));
 622     } else {
 623         onplay_result = ONPLAY_RELOAD_DIR;
 624     }
 625
 626     return true;
 627 }
 628
 629 /* Store the current selection in the clipboard */
 630 static bool clipboard_clip(bool copy)
 631 {
 632     clipboard_selection[0] = 0;
 633     strlcpy(clipboard_selection, selected_file, sizeof(clipboard_selection));
 634     clipboard_selection_attr = selected_file_attr;
 635     clipboard_is_copy = copy;
 636
 637     return true;
 638 }
 639
 640 static bool clipboard_cut(void)
 641 {
 642     return clipboard_clip(false);
 643 }
 644
 645 static bool clipboard_copy(void)
 646 {
 647     return clipboard_clip(true);
 648 }
 649
 650 /* Paste a file to a new directory. Will overwrite always. */
 651 static bool clipboard_pastefile(const char *src, const char *target, bool copy)
 652 {
 653     int src_fd, target_fd;
 654     size_t buffersize;
 655     ssize_t size, bytesread, byteswritten;
 656     char *buffer;
 657     bool result = false;
 658
 659     if (copy) {
 660         /* See if we can get the plugin buffer for the file copy buffer */
 661         buffer = (char *) plugin_get_buffer(&buffersize);
 662         if (buffer == NULL || buffersize < 512) {
 663             /* Not large enough, try for a disk sector worth of stack
 664                instead */
 665             buffersize = 512;
 666             buffer = (char *) __builtin_alloca(buffersize);
 667         }
 668
 669         if (buffer == NULL) {
 670             return false;
 671         }
 672
 673         buffersize &= ~0x1ff;  /* Round buffer size to multiple of sector
 674                                   size */
 675
 676         src_fd = open(src, O_RDONLY);
 677
 678         if (src_fd >= 0) {
 679             target_fd = creat(target);
 680
 681             if (target_fd >= 0) {
 682                 result = true;
 683
 684                 size = filesize(src_fd);
 685
 686                 if (size == -1) {
 687                     result = false;
 688                 }
 689
 690                 while(size > 0) {
 691                     bytesread = read(src_fd, buffer, buffersize);
 692
 693                     if (bytesread == -1) {
 694                         result = false;
 695                         break;
 696                     }
 697
 698                     size -= bytesread;
 699
 700                     while(bytesread > 0) {
 701                         byteswritten = write(target_fd, buffer, bytesread);
 702
 703                         if (byteswritten < 0) {
 704                             result = false;
 705                             size = 0;
 706                             break;
 707                         }
 708
 709                         bytesread -= byteswritten;
 710                         draw_slider();
 711                     }
 712                 }
 713
 714                 close(target_fd);
 715
 716                 /* Copy failed. Cleanup. */
 717                 if (!result) {
 718                     remove(target);
 719                 }
 720             }
 721
 722             close(src_fd);
 723         }
 724     } else {
 725         result = rename(src, target) == 0;
 726 #ifdef HAVE_MULTIVOLUME
 727         if (!result) {
 728             if (errno == EXDEV) {
 729                 /* Failed because cross volume rename doesn't work. Copy
 730                    instead */
 731                 result = clipboard_pastefile(src, target, true);
 732
 733                 if (result) {
 734                     result = remove(src) == 0;
 735                 }
 736             }
 737         }
 738 #endif
 739     }
 740
 741     return result;
 742 }
 743
 744 /* Paste a directory to a new location. Designed to be called by
 745    clipboard_paste */
 746 static bool clipboard_pastedirectory(char *src, int srclen, char *target,
 747                                      int targetlen, bool copy)
 748 {
 749     DIR *srcdir;
 750     int srcdirlen = strlen(src);
 751     int targetdirlen = strlen(target);
 752     bool result = true;
 753
 754     if (!file_exists(target)) {
 755         if (!copy) {
 756             /* Just move the directory */
 757             result = rename(src, target) == 0;
 758
 759 #ifdef HAVE_MULTIVOLUME
 760             if (!result && errno == EXDEV) {
 761                 /* Try a copy as we're going across devices */
 762                 result = clipboard_pastedirectory(src, srclen, target,
 763                     targetlen, true);
 764
 765                 /* If it worked, remove the source directory */
 766                 if (result) {
 767                     remove_dir(src, srclen);
 768                 }
 769             }
 770 #endif
 771             return result;
 772         } else {
 773             /* Make a directory to copy things to */
 774             result = mkdir(target) == 0;
 775         }
 776     }
 777
 778     /* Check if something went wrong already */
 779     if (!result) {
 780         return result;
 781     }
 782
 783     srcdir = opendir(src);
 784     if (!srcdir) {
 785         return false;
 786     }
 787
 788     /* This loop will exit as soon as there's a problem */
 789     while(result)
 790     {
 791         struct dirent* entry;
 792         /* walk through the directory content */
 793         entry = readdir(srcdir);
 794         if (!entry)
 795             break;
 796
 797         /* append name to current directory */
 798         snprintf(src+srcdirlen, srclen-srcdirlen, "/%s", entry->d_name);
 799         snprintf(target+targetdirlen, targetlen-targetdirlen, "/%s",
 800             entry->d_name);
 801
 802         DEBUGF("Copy %s to %s\n", src, target);
 803
 804         if (entry->attribute & ATTR_DIRECTORY)
 805         {   /* copy/move a subdirectory */
 806             if (!strcmp((char *)entry->d_name, ".") ||
 807                 !strcmp((char *)entry->d_name, ".."))
 808                 continue; /* skip these */
 809
 810             result = clipboard_pastedirectory(src, srclen, target, targetlen,
 811                 copy); /* recursion */
 812         }
 813         else
 814         {   /* copy/move a file */
 815             draw_slider();
 816             result = clipboard_pastefile(src, target, copy);
 817         }
 818     }
 819
 820     closedir(srcdir);
 821
 822     if (result) {
 823         src[srcdirlen] = '\0'; /* terminate to original length */
 824         target[targetdirlen] = '\0'; /* terminate to original length */
 825     }
 826
 827     return result;
 828 }
 829
 830 /* Paste the clipboard to the current directory */
 831 static bool clipboard_paste(void)
 832 {
 833     char target[MAX_PATH];
 834     char *cwd, *nameptr;
 835     bool success;
 836
 837     static const char *lines[]={ID2P(LANG_REALLY_OVERWRITE)};
 838     static const struct text_message message={lines, 1};
 839
 840     /* Get the name of the current directory */
 841     cwd = getcwd(NULL, 0);
 842
 843     /* Figure out the name of the selection */
 844     nameptr = strrchr(clipboard_selection, '/');
 845
 846     /* Final target is current directory plus name of selection  */
 847     snprintf(target, sizeof(target), "%s%s", cwd[1] ? cwd : "", nameptr);
 848
 849     /* If the target existed but they choose not to overwite, exit */
 850     if (file_exists(target) &&
 851         (gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)) {
 852         return false;
 853     }
 854
 855     if (clipboard_is_copy) {
 856         splash(0, ID2P(LANG_COPYING));
 857     }
 858     else
 859     {
 860         splash(0, ID2P(LANG_MOVING));
 861     }
 862
 863     /* Now figure out what we're doing */
 864     cpu_boost(true);
 865     if (clipboard_selection_attr & ATTR_DIRECTORY) {
 866         /* Recursion. Set up external stack */
 867         char srcpath[MAX_PATH];
 868         char targetpath[MAX_PATH];
 869         if (!strncmp(clipboard_selection, target, strlen(clipboard_selection)))
 870         {
 871             /* Do not allow the user to paste a directory into a dir they are
 872                copying */
 873             success = 0;
 874         }
 875         else
 876         {
 877             strlcpy(srcpath, clipboard_selection, sizeof(srcpath));
 878             strlcpy(targetpath, target, sizeof(targetpath));
 879
 880             success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
 881                              target, sizeof(targetpath), clipboard_is_copy);
 882
 883             if (success && !clipboard_is_copy)
 884             {
 885                 strlcpy(srcpath, clipboard_selection, sizeof(srcpath));
 886                 remove_dir(srcpath, sizeof(srcpath));
 887             }
 888         }
 889     } else {
 890         success = clipboard_pastefile(clipboard_selection, target,
 891             clipboard_is_copy);
 892     }
 893     cpu_boost(false);
 894
 895     /* Did it work? */
 896     if (success) {
 897         /* Reset everything */
 898         clipboard_selection[0] = 0;
 899         clipboard_selection_attr = 0;
 900         clipboard_is_copy = false;
 901
 902         /* Force reload of the current directory */
 903         onplay_result = ONPLAY_RELOAD_DIR;
 904     } else {
 905         cond_talk_ids_fq(LANG_PASTE, LANG_FAILED);
 906         splashf(HZ, (unsigned char *)"%s %s", str(LANG_PASTE),
 907                                               str(LANG_FAILED));
 908     }
 909
 910     return true;
 911 }
 912
 913 #ifdef HAVE_TAGCACHE
 914 static int set_rating_inline(void)
 915 {
 916     struct mp3entry* id3 = audio_current_track();
 917     if (id3 && id3->tagcache_idx && global_settings.runtimedb)
 918     {
 919         set_int_ex(str(LANG_MENU_SET_RATING), "", UNIT_INT, (void*)(&id3->rating),
 920                    NULL, 1, 0, 10, NULL, NULL);
 921         tagcache_update_numeric(id3->tagcache_idx-1, tag_rating, id3->rating);
 922     }
 923     else
 924         splash(HZ*2, ID2P(LANG_ID3_NO_INFO));
 925     return 0;
 926 }
 927 static int ratingitem_callback(int action,const struct menu_item_ex *this_item)
 928 {
 929     (void)this_item;
 930     switch (action)
 931     {
 932         case ACTION_REQUEST_MENUITEM:
 933             if (!selected_file || !global_settings.runtimedb ||
 934                 !tagcache_is_usable())
 935                 return ACTION_EXIT_MENUITEM;
 936             break;
 937     }
 938     return action;
 939 }
 940 MENUITEM_FUNCTION(rating_item, 0, ID2P(LANG_MENU_SET_RATING),
 941                   set_rating_inline, NULL,
 942                   ratingitem_callback, Icon_Questionmark);
 943 #endif
 944
 945 static bool view_cue(void)
 946 {
 947     struct mp3entry* id3 = audio_current_track();
 948     if(id3 && id3->cuesheet)
 949     {
 950         browse_cuesheet(id3->cuesheet);
 951     }
 952     return false;
 953 }
 954 static int view_cue_item_callback(int action,
 955                                   const struct menu_item_ex *this_item)
 956 {
 957     (void)this_item;
 958     struct mp3entry* id3 = audio_current_track();
 959     switch (action)
 960     {
 961         case ACTION_REQUEST_MENUITEM:
 962             if (!selected_file
 963                 || !id3 || !id3->cuesheet)
 964                 return ACTION_EXIT_MENUITEM;
 965             break;
 966     }
 967     return action;
 968 }
 969 MENUITEM_FUNCTION(view_cue_item, 0, ID2P(LANG_BROWSE_CUESHEET),
 970                   view_cue, NULL, view_cue_item_callback, Icon_NOICON);
 971
 972 /* CONTEXT_WPS items */
 973 MENUITEM_FUNCTION(browse_id3_item, 0, ID2P(LANG_MENU_SHOW_ID3_INFO),
 974                   browse_id3, NULL, NULL, Icon_NOICON);
 975 #ifdef HAVE_PITCHSCREEN
 976 MENUITEM_FUNCTION(pitch_screen_item, 0, ID2P(LANG_PITCH),
 977                   gui_syncpitchscreen_run, NULL, NULL, Icon_Audio);
 978 #endif
 979
 980 /* CONTEXT_[TREE|ID3DB] items */
 981 static int clipboard_callback(int action,const struct menu_item_ex *this_item);
 982 MENUITEM_FUNCTION(rename_file_item, 0, ID2P(LANG_RENAME),
 983                   rename_file, NULL, clipboard_callback, Icon_NOICON);
 984 MENUITEM_FUNCTION(clipboard_cut_item, 0, ID2P(LANG_CUT),
 985                   clipboard_cut, NULL, clipboard_callback, Icon_NOICON);
 986 MENUITEM_FUNCTION(clipboard_copy_item, 0, ID2P(LANG_COPY),
 987                   clipboard_copy, NULL, clipboard_callback, Icon_NOICON);
 988 MENUITEM_FUNCTION(clipboard_paste_item, 0, ID2P(LANG_PASTE),
 989                   clipboard_paste, NULL, clipboard_callback, Icon_NOICON);
 990 MENUITEM_FUNCTION(delete_file_item, 0, ID2P(LANG_DELETE),
 991                   delete_file, NULL, clipboard_callback, Icon_NOICON);
 992 MENUITEM_FUNCTION(delete_dir_item, 0, ID2P(LANG_DELETE_DIR),
 993                   delete_dir, NULL, clipboard_callback, Icon_NOICON);
 994 MENUITEM_FUNCTION(create_dir_item, 0, ID2P(LANG_CREATE_DIR),
 995                   create_dir, NULL, clipboard_callback, Icon_NOICON);
 996
 997 /* other items */
 998 static bool list_viewers(void)
 999 {
1000     int ret = filetype_list_viewers(selected_file);
1001     if (ret == PLUGIN_USB_CONNECTED)
1002         onplay_result = ONPLAY_RELOAD_DIR;
1003     return false;
1004 }
1005
1006 static bool onplay_load_plugin(void *param)
1007 {
1008     int ret = filetype_load_plugin((const char*)param, selected_file);
1009     if (ret == PLUGIN_USB_CONNECTED)
1010         onplay_result = ONPLAY_RELOAD_DIR;
1011     return false;
1012 }
1013
1014 MENUITEM_FUNCTION(list_viewers_item, 0, ID2P(LANG_ONPLAY_OPEN_WITH),
1015                   list_viewers, NULL, clipboard_callback, Icon_NOICON);
1016 MENUITEM_FUNCTION(properties_item, MENU_FUNC_USEPARAM, ID2P(LANG_PROPERTIES),
1017                   onplay_load_plugin, (void *)"properties",
1018                   clipboard_callback, Icon_NOICON);
1019 MENUITEM_FUNCTION(add_to_faves_item, MENU_FUNC_USEPARAM, ID2P(LANG_ADD_TO_FAVES),
1020                   onplay_load_plugin, (void *)"shortcuts_append",
1021                   clipboard_callback, Icon_NOICON);
1022
1023 #if LCD_DEPTH > 1
1024 static bool set_backdrop(void)
1025 {
1026     /* load the image */
1027     if(sb_set_backdrop(SCREEN_MAIN, selected_file)) {
1028         splash(HZ, str(LANG_BACKDROP_LOADED));
1029         set_file(selected_file, (char *)global_settings.backdrop_file,
1030             MAX_FILENAME);
1031         return true;
1032     } else {
1033         splash(HZ, str(LANG_BACKDROP_FAILED));
1034         return false;
1035     }
1036     return true;
1037 }
1038 MENUITEM_FUNCTION(set_backdrop_item, 0, ID2P(LANG_SET_AS_BACKDROP),
1039                   set_backdrop, NULL, clipboard_callback, Icon_NOICON);
1040 #endif
1041 #ifdef HAVE_RECORDING
1042 static bool set_recdir(void)
1043 {
1044     strlcpy(global_settings.rec_directory, selected_file, MAX_FILENAME+1);
1045     settings_save();
1046     return false;
1047 }
1048 MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
1049                   set_recdir, NULL, clipboard_callback, Icon_Recording);
1050 #endif
1051
1052 static int clipboard_callback(int action,const struct menu_item_ex *this_item)
1053 {
1054     switch (action)
1055     {
1056         case ACTION_REQUEST_MENUITEM:
1057 #ifdef HAVE_MULTIVOLUME
1058             if ((selected_file_attr & FAT_ATTR_VOLUME) &&
1059                 (this_item == &rename_file_item ||
1060                  this_item == &delete_dir_item ||
1061                  this_item == &clipboard_cut_item) )
1062                 return ACTION_EXIT_MENUITEM;
1063             /* no rename+delete for volumes */
1064             if ((selected_file_attr & ATTR_VOLUME) &&
1065                  (this_item == &delete_file_item ||
1066                   this_item == &list_viewers_item))
1067                 return ACTION_EXIT_MENUITEM;
1068 #endif
1069 #ifdef HAVE_TAGCACHE
1070             if (context == CONTEXT_ID3DB)
1071             {
1072                 if (((selected_file_attr & FILE_ATTR_MASK) ==
1073                         FILE_ATTR_AUDIO) &&
1074                     this_item == &properties_item)
1075                     return action;
1076                 return ACTION_EXIT_MENUITEM;
1077             }
1078 #endif
1079             if (this_item == &clipboard_paste_item)
1080             {  /* visible if there is something to paste */
1081                 return (clipboard_selection[0] != 0) ?
1082                                     action : ACTION_EXIT_MENUITEM;
1083             }
1084             else if (this_item == &create_dir_item)
1085             {
1086                 /* always visible */
1087                 return action;
1088             }
1089             else if (selected_file)
1090             {
1091                 /* requires an actual file */
1092                 if (this_item == &rename_file_item ||
1093                     this_item == &clipboard_cut_item ||
1094                     this_item == &clipboard_copy_item ||
1095                     this_item == &properties_item ||
1096                     this_item == &add_to_faves_item)
1097                 {
1098                     return action;
1099                 }
1100                 else if ((selected_file_attr & ATTR_DIRECTORY))
1101                 {
1102                     /* only for directories */
1103                     if (this_item == &delete_dir_item
1104 #ifdef HAVE_RECORDING
1105                      || this_item == &set_recdir_item
1106 #endif
1107                         )
1108                         return action;
1109                 }
1110                 else if (this_item == &delete_file_item ||
1111                          this_item == &list_viewers_item)
1112                 {
1113                     /* only for files */
1114                     return action;
1115                 }
1116 #if LCD_DEPTH > 1
1117                 else if (this_item == &set_backdrop_item)
1118                 {
1119                     char *suffix = strrchr(selected_file, '.');
1120                     if (suffix)
1121                     {
1122                         if (strcasecmp(suffix, ".bmp") == 0)
1123                         {
1124                             return action;
1125                         }
1126                     }
1127                 }
1128 #endif
1129             }
1130             return ACTION_EXIT_MENUITEM;
1131             break;
1132     }
1133     return action;
1134 }
1135
1136 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item);
1137 /* used when onplay() is called in the CONTEXT_WPS context */
1138 MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1139            onplaymenu_callback, Icon_Audio,
1140            &wps_playlist_menu, &cat_playlist_menu,
1141            &sound_settings, &playback_settings,
1142 #ifdef HAVE_TAGCACHE
1143            &rating_item,
1144 #endif
1145            &bookmark_menu, &browse_id3_item, &list_viewers_item,
1146            &delete_file_item, &view_cue_item,
1147 #ifdef HAVE_PITCHSCREEN
1148            &pitch_screen_item,
1149 #endif
1150          );
1151 /* used when onplay() is not called in the CONTEXT_WPS context */
1152 MAKE_ONPLAYMENU( tree_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1153            onplaymenu_callback, Icon_file_view_menu,
1154            &tree_playlist_menu, &cat_playlist_menu,
1155            &rename_file_item, &clipboard_cut_item, &clipboard_copy_item,
1156            &clipboard_paste_item, &delete_file_item, &delete_dir_item,
1157 #if LCD_DEPTH > 1
1158            &set_backdrop_item,
1159 #endif
1160            &list_viewers_item, &create_dir_item, &properties_item,
1161 #ifdef HAVE_RECORDING
1162            &set_recdir_item,
1163 #endif
1164            &add_to_faves_item,
1165          );
1166 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item)
1167 {
1168     switch (action)
1169     {
1170         case ACTION_TREE_STOP:
1171             if (this_item == &wps_onplay_menu)
1172             {
1173                 list_stop_handler();
1174                 return ACTION_STD_CANCEL;
1175             }
1176             break;
1177         case ACTION_EXIT_MENUITEM:
1178             return ACTION_EXIT_AFTER_THIS_MENUITEM;
1179             break;
1180     }
1181     return action;
1182 }
1183 int onplay(char* file, int attr, int from)
1184 {
1185     const struct menu_item_ex *menu;
1186     onplay_result = ONPLAY_OK;
1187     context = from;
1188     selected_file = file;
1189     selected_file_attr = attr;
1190     if (context == CONTEXT_WPS)
1191         menu = &wps_onplay_menu;
1192     else
1193         menu = &tree_onplay_menu;
1194     switch (do_menu(menu, NULL, NULL, false))
1195     {
1196         case GO_TO_WPS:
1197             return ONPLAY_START_PLAY;
1198         case GO_TO_ROOT:
1199         case GO_TO_MAINMENU:
1200             return ONPLAY_MAINMENU;
1201         case GO_TO_PLAYLIST_VIEWER:
1202             return ONPLAY_PLAYLIST;
1203         default:
1204             return onplay_result;
1205     }
1206 }