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 "buffer.h"
  44 #include "settings.h"
  45 #include "statusbar.h"
  46 #include "playlist_viewer.h"
  47 #include "talk.h"
  48 #include "onplay.h"
  49 #include "filetypes.h"
  50 #include "plugin.h"
  51 #include "bookmark.h"
  52 #include "action.h"
  53 #include "splash.h"
  54 #include "yesno.h"
  55 #include "menus/exported_menus.h"
  56 #ifdef HAVE_LCD_BITMAP
  57 #include "icons.h"
  58 #endif
  59 #include "sound_menu.h"
  60 #include "playlist_menu.h"
  61 #include "playlist_catalog.h"
  62 #ifdef HAVE_TAGCACHE
  63 #include "tagtree.h"
  64 #endif
  65 #include "cuesheet.h"
  66 #include "backdrop.h"
  67 #include "pitchscreen.h"
  68
  69 static int context;
  70 static char* selected_file = NULL;
  71 static int selected_file_attr = 0;
  72 static int onplay_result = ONPLAY_OK;
  73 static char clipboard_selection[MAX_PATH];
  74 static int clipboard_selection_attr = 0;
  75 static bool clipboard_is_copy = false;
  76
  77 /* redefine MAKE_MENU so the MENU_EXITAFTERTHISMENU flag can be added easily */
  78 #define MAKE_ONPLAYMENU( name, str, callback, icon, ... )               \
  79     static const struct menu_item_ex *name##_[]  = {__VA_ARGS__};       \
  80     static const struct menu_callback_with_desc name##__ = {callback,str,icon};\
  81     static const struct menu_item_ex name =                             \
  82         {MT_MENU|MENU_HAS_DESC|MENU_EXITAFTERTHISMENU|                  \
  83          MENU_ITEM_COUNT(sizeof( name##_)/sizeof(*name##_)),            \
  84             { (void*)name##_},{.callback_and_desc = & name##__}};
  85
  86 #ifdef HAVE_LCD_BITMAP
  87 static void draw_slider(void);
  88 #else
  89 #define draw_slider()
  90 #endif
  91 /* ----------------------------------------------------------------------- */
  92 /* Displays the bookmark menu options for the user to decide.  This is an  */
  93 /* interface function.                                                     */
  94 /* ----------------------------------------------------------------------- */
  95
  96 static int bookmark_menu_callback(int action,
  97                                   const struct menu_item_ex *this_item);
  98 MENUITEM_FUNCTION(bookmark_create_menu_item, 0,
  99                   ID2P(LANG_BOOKMARK_MENU_CREATE),
 100                   bookmark_create_menu, NULL, NULL, Icon_Bookmark);
 101 MENUITEM_FUNCTION(bookmark_load_menu_item, 0,
 102                   ID2P(LANG_BOOKMARK_MENU_LIST),
 103                   bookmark_load_menu, NULL,
 104                   bookmark_menu_callback, Icon_Bookmark);
 105 MAKE_ONPLAYMENU(bookmark_menu, ID2P(LANG_BOOKMARK_MENU), bookmark_menu_callback,
 106                 Icon_Bookmark, &bookmark_create_menu_item,
 107                 &bookmark_load_menu_item);
 108 static int bookmark_menu_callback(int action,
 109                                   const struct menu_item_ex *this_item)
 110 {
 111     (void)this_item;
 112     switch (action)
 113     {
 114         case ACTION_REQUEST_MENUITEM:
 115             if (this_item == &bookmark_load_menu_item)
 116             {
 117                 if (bookmark_exist() == 0)
 118                     return ACTION_EXIT_MENUITEM;
 119             }
 120             /* hide the bookmark menu if there is no playback */
 121             else if ((audio_status() & AUDIO_STATUS_PLAY) == 0)
 122                 return ACTION_EXIT_MENUITEM;
 123             break;
 124 #ifdef HAVE_LCD_CHARCELLS
 125         case ACTION_ENTER_MENUITEM:
 126             status_set_param(true);
 127             break;
 128 #endif
 129         case ACTION_EXIT_MENUITEM:
 130 #ifdef HAVE_LCD_CHARCELLS
 131             status_set_param(false);
 132 #endif
 133             settings_save();
 134             break;
 135     }
 136     return action;
 137 }
 138
 139 static bool list_viewers(void)
 140 {
 141     int ret = filetype_list_viewers(selected_file);
 142     if (ret == PLUGIN_USB_CONNECTED)
 143         onplay_result = ONPLAY_RELOAD_DIR;
 144     return false;
 145 }
 146
 147 static bool shuffle_playlist(void)
 148 {
 149     playlist_sort(NULL, true);
 150     playlist_randomise(NULL, current_tick, true);
 151
 152     return false;
 153 }
 154
 155 static bool save_playlist(void)
 156 {
 157     save_playlist_screen(NULL);
 158     return false;
 159 }
 160
 161 static bool add_to_playlist(int position, bool queue)
 162 {
 163     bool new_playlist = !(audio_status() & AUDIO_STATUS_PLAY);
 164     const char *lines[] = {
 165         ID2P(LANG_RECURSE_DIRECTORY_QUESTION),
 166         selected_file
 167     };
 168     const struct text_message message={lines, 2};
 169
 170     splash(0, ID2P(LANG_WAIT));
 171
 172     if (new_playlist)
 173         playlist_create(NULL, NULL);
 174
 175     /* always set seed before inserting shuffled */
 176     if (position == PLAYLIST_INSERT_SHUFFLED)
 177         srand(current_tick);
 178
 179 #ifdef HAVE_TAGCACHE
 180     if (context == CONTEXT_ID3DB)
 181     {
 182         tagtree_insert_selection_playlist(position, queue);
 183     }
 184     else
 185 #endif
 186     {
 187         if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_AUDIO)
 188             playlist_insert_track(NULL, selected_file, position, queue, true);
 189         else if (selected_file_attr & ATTR_DIRECTORY)
 190         {
 191             bool recurse = false;
 192
 193             if (global_settings.recursive_dir_insert != RECURSE_ASK)
 194                 recurse = (bool)global_settings.recursive_dir_insert;
 195             else
 196             {
 197                 /* Ask if user wants to recurse directory */
 198                 recurse = (gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES);
 199             }
 200
 201             playlist_insert_directory(NULL, selected_file, position, queue,
 202                                       recurse);
 203         }
 204         else if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)
 205             playlist_insert_playlist(NULL, selected_file, position, queue);
 206     }
 207
 208     if (new_playlist && (playlist_amount() > 0))
 209     {
 210         /* nothing is currently playing so begin playing what we just
 211            inserted */
 212         if (global_settings.playlist_shuffle)
 213             playlist_shuffle(current_tick, -1);
 214         playlist_start(0,0);
 215         onplay_result = ONPLAY_START_PLAY;
 216     }
 217
 218     return false;
 219 }
 220
 221 static bool view_playlist(void)
 222 {
 223     bool was_playing = audio_status() & AUDIO_STATUS_PLAY;
 224     bool result;
 225
 226     result = playlist_viewer_ex(selected_file);
 227
 228     if (!was_playing && (audio_status() & AUDIO_STATUS_PLAY) &&
 229         onplay_result == ONPLAY_OK)
 230         /* playlist was started from viewer */
 231         onplay_result = ONPLAY_START_PLAY;
 232
 233     return result;
 234 }
 235
 236 static bool cat_add_to_a_playlist(void)
 237 {
 238     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 239                                      false, NULL);
 240 }
 241
 242 static bool cat_add_to_a_new_playlist(void)
 243 {
 244     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 245                                      true, NULL);
 246 }
 247
 248
 249 static int cat_playlist_callback(int action,
 250                                  const struct menu_item_ex *this_item);
 251 MENUITEM_FUNCTION(cat_view_lists, 0, ID2P(LANG_CATALOG_VIEW),
 252                   catalog_view_playlists, 0, cat_playlist_callback,
 253                   Icon_Playlist);
 254 MENUITEM_FUNCTION(cat_add_to_list, 0, ID2P(LANG_CATALOG_ADD_TO),
 255                   cat_add_to_a_playlist, 0, NULL, Icon_Playlist);
 256 MENUITEM_FUNCTION(cat_add_to_new, 0, ID2P(LANG_CATALOG_ADD_TO_NEW),
 257                   cat_add_to_a_new_playlist, 0, NULL, Icon_Playlist);
 258 MAKE_ONPLAYMENU(cat_playlist_menu, ID2P(LANG_CATALOG), cat_playlist_callback,
 259                 Icon_Playlist, &cat_view_lists, &cat_add_to_list,
 260                 &cat_add_to_new);
 261
 262 static int cat_playlist_callback(int action,
 263                                  const struct menu_item_ex *this_item)
 264 {
 265     if (((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) &&
 266           ((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) &&
 267           ((selected_file_attr & ATTR_DIRECTORY) == 0))
 268     {
 269         return ACTION_EXIT_MENUITEM;
 270     }
 271
 272     switch (action)
 273     {
 274         case ACTION_REQUEST_MENUITEM:
 275             if (this_item == &cat_view_lists)
 276             {
 277                 if (context == CONTEXT_WPS)
 278                     return action;
 279             }
 280             else if (selected_file && /* set before calling this menu,
 281                                          so safe */
 282                      ((audio_status() & AUDIO_STATUS_PLAY &&
 283                       context == CONTEXT_WPS) ||
 284                       context == CONTEXT_TREE))
 285             {
 286                 return action;
 287             }
 288             else
 289                 return ACTION_EXIT_MENUITEM;
 290             break;
 291     }
 292     return action;
 293 }
 294
 295
 296 /* CONTEXT_WPS playlist options */
 297 MENUITEM_FUNCTION(playlist_viewer_item, 0,
 298                   ID2P(LANG_VIEW_DYNAMIC_PLAYLIST), playlist_viewer,
 299                   NULL, NULL, Icon_Playlist);
 300 MENUITEM_FUNCTION(search_playlist_item, 0,
 301                   ID2P(LANG_SEARCH_IN_PLAYLIST), search_playlist,
 302                   NULL, NULL, Icon_Playlist);
 303 MENUITEM_FUNCTION(playlist_save_item, 0, ID2P(LANG_SAVE_DYNAMIC_PLAYLIST),
 304                   save_playlist, NULL, NULL, Icon_Playlist);
 305 MENUITEM_FUNCTION(reshuffle_item, 0, ID2P(LANG_SHUFFLE_PLAYLIST),
 306                   shuffle_playlist, NULL, NULL, Icon_Playlist);
 307 MAKE_ONPLAYMENU( wps_playlist_menu, ID2P(LANG_PLAYLIST),
 308                  NULL, Icon_Playlist,
 309                  &playlist_viewer_item, &search_playlist_item,
 310                  &playlist_save_item, &reshuffle_item
 311                );
 312
 313 /* CONTEXT_[TREE|ID3DB] playlist options */
 314 static int playlist_insert_func(void *param)
 315 {
 316     add_to_playlist((intptr_t)param, false);
 317     return 0;
 318 }
 319 static int playlist_queue_func(void *param)
 320 {
 321     add_to_playlist((intptr_t)param, true);
 322     return 0;
 323 }
 324 static int treeplaylist_wplayback_callback(int action,
 325                                            const struct menu_item_ex*
 326                                                 this_item)
 327 {
 328     (void)this_item;
 329     switch (action)
 330     {
 331         case ACTION_REQUEST_MENUITEM:
 332             if (audio_status() & AUDIO_STATUS_PLAY)
 333                 return action;
 334             else
 335                 return ACTION_EXIT_MENUITEM;
 336             break;
 337     }
 338     return action;
 339 }
 340
 341 static int treeplaylist_callback(int action,
 342                                  const struct menu_item_ex *this_item);
 343
 344 /* insert items */
 345 MENUITEM_FUNCTION(i_pl_item_no_play, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 346                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 347                   treeplaylist_callback, Icon_Playlist);
 348 MENUITEM_FUNCTION(i_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 349                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT,
 350                   treeplaylist_wplayback_callback, Icon_Playlist);
 351 MENUITEM_FUNCTION(i_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_FIRST),
 352                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 353                   treeplaylist_wplayback_callback, Icon_Playlist);
 354 MENUITEM_FUNCTION(i_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_LAST),
 355                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 356                   treeplaylist_wplayback_callback, Icon_Playlist);
 357 MENUITEM_FUNCTION(i_shuf_pl_item, MENU_FUNC_USEPARAM,
 358                   ID2P(LANG_INSERT_SHUFFLED), playlist_insert_func,
 359                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED, treeplaylist_callback,
 360                   Icon_Playlist);
 361 /* queue items */
 362 MENUITEM_FUNCTION(q_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE),
 363                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT,
 364                   treeplaylist_wplayback_callback, Icon_Playlist);
 365 MENUITEM_FUNCTION(q_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_FIRST),
 366                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 367                   treeplaylist_wplayback_callback, Icon_Playlist);
 368 MENUITEM_FUNCTION(q_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_LAST),
 369                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 370                   treeplaylist_wplayback_callback, Icon_Playlist);
 371 MENUITEM_FUNCTION(q_shuf_pl_item, MENU_FUNC_USEPARAM,
 372                   ID2P(LANG_QUEUE_SHUFFLED), playlist_queue_func,
 373                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED,
 374                   treeplaylist_wplayback_callback, Icon_Playlist);
 375 /* replace playlist */
 376 MENUITEM_FUNCTION(replace_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_REPLACE),
 377                   playlist_insert_func, (intptr_t*)PLAYLIST_REPLACE,
 378                   treeplaylist_wplayback_callback, Icon_Playlist);
 379 /* others */
 380
 381 MENUITEM_FUNCTION(view_playlist_item, 0, ID2P(LANG_VIEW),
 382                   view_playlist, NULL,
 383                   treeplaylist_callback, Icon_Playlist);
 384
 385 MAKE_ONPLAYMENU( tree_playlist_menu, ID2P(LANG_PLAYLIST),
 386                  treeplaylist_callback, Icon_Playlist,
 387
 388                  /* view */
 389                  &view_playlist_item,
 390
 391                  /* insert */
 392                  &i_pl_item_no_play, &i_pl_item, &i_first_pl_item,
 393                  &i_last_pl_item, &i_shuf_pl_item,
 394
 395                  /* queue */
 396                  &q_pl_item, &q_first_pl_item, &q_last_pl_item,
 397                  &q_shuf_pl_item,
 398
 399                  /* replace */
 400                  &replace_pl_item
 401                );
 402 static int treeplaylist_callback(int action,
 403                                  const struct menu_item_ex *this_item)
 404 {
 405     (void)this_item;
 406     switch (action)
 407     {
 408         case ACTION_REQUEST_MENUITEM:
 409             if (this_item == &tree_playlist_menu)
 410             {
 411                 if (((selected_file_attr & FILE_ATTR_MASK) ==
 412                         FILE_ATTR_AUDIO) ||
 413                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)||
 414                      (selected_file_attr & ATTR_DIRECTORY))
 415                 {
 416                     return action;
 417                 }
 418                 else
 419                     return ACTION_EXIT_MENUITEM;
 420             }
 421             else if (this_item == &view_playlist_item)
 422             {
 423                 if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U &&
 424                         context == CONTEXT_TREE)
 425                     return action;
 426                 else
 427                     return ACTION_EXIT_MENUITEM;
 428             }
 429             else if (this_item == &i_pl_item_no_play)
 430             {
 431                 if (!(audio_status() & AUDIO_STATUS_PLAY))
 432                 {
 433                     return action;
 434                 }
 435                 else
 436                     return ACTION_EXIT_MENUITEM;
 437             }
 438             else if (this_item == &i_shuf_pl_item)
 439             {
 440
 441                 if (audio_status() & AUDIO_STATUS_PLAY)
 442                 {
 443                     return action;
 444                 }
 445                 else if ((this_item == &i_shuf_pl_item) &&
 446                         ((selected_file_attr & ATTR_DIRECTORY) ||
 447                         ((selected_file_attr & FILE_ATTR_MASK) ==
 448                             FILE_ATTR_M3U)))
 449                 {
 450                     return action;
 451                 }
 452                 return ACTION_EXIT_MENUITEM;
 453             }
 454             break;
 455     }
 456     return action;
 457 }
 458
 459 /* helper function to remove a non-empty directory */
 460 static int remove_dir(char* dirname, int len)
 461 {
 462     int result = 0;
 463     DIR* dir;
 464     int dirlen = strlen(dirname);
 465
 466     dir = opendir(dirname);
 467     if (!dir)
 468         return -1; /* open error */
 469
 470     while(true)
 471     {
 472         struct dirent* entry;
 473         /* walk through the directory content */
 474         entry = readdir(dir);
 475         if (!entry)
 476             break;
 477
 478         dirname[dirlen] ='\0';
 479         splash(0, dirname);
 480
 481         /* append name to current directory */
 482         snprintf(dirname+dirlen, len-dirlen, "/%s", entry->d_name);
 483         if (entry->attribute & ATTR_DIRECTORY)
 484         {   /* remove a subdirectory */
 485             if (!strcmp((char *)entry->d_name, ".") ||
 486                 !strcmp((char *)entry->d_name, ".."))
 487                 continue; /* skip these */
 488
 489             /* inform the user which dir we're deleting */
 490
 491             result = remove_dir(dirname, len); /* recursion */
 492             if (result)
 493                 break; /* or better continue, delete what we can? */
 494         }
 495         else
 496         {   /* remove a file */
 497             draw_slider();
 498             result = remove(dirname);
 499         }
 500         if(ACTION_STD_CANCEL == get_action(CONTEXT_STD,TIMEOUT_NOBLOCK))
 501         {
 502             splash(HZ, ID2P(LANG_CANCEL));
 503             result = -1;
 504             break;
 505         }
 506     }
 507     closedir(dir);
 508
 509     if (!result)
 510     {   /* remove the now empty directory */
 511         dirname[dirlen] = '\0'; /* terminate to original length */
 512
 513         result = rmdir(dirname);
 514     }
 515
 516     return result;
 517 }
 518
 519
 520 /* share code for file and directory deletion, saves space */
 521 static bool delete_handler(bool is_dir)
 522 {
 523     char file_to_delete[MAX_PATH];
 524     strcpy(file_to_delete, selected_file);
 525
 526     const char *lines[]={
 527         ID2P(LANG_REALLY_DELETE),
 528         file_to_delete
 529     };
 530     const char *yes_lines[]={
 531         ID2P(LANG_DELETING),
 532         file_to_delete
 533     };
 534
 535     const struct text_message message={lines, 2};
 536     const struct text_message yes_message={yes_lines, 2};
 537
 538     if(gui_syncyesno_run(&message, &yes_message, NULL)!=YESNO_YES)
 539         return false;
 540
 541     splash(0, str(LANG_DELETING));
 542
 543     int res;
 544     if (is_dir)
 545     {
 546         char pathname[MAX_PATH]; /* space to go deep */
 547         cpu_boost(true);
 548         strncpy(pathname, file_to_delete, sizeof pathname);
 549         res = remove_dir(pathname, sizeof(pathname));
 550         cpu_boost(false);
 551     }
 552     else
 553         res = remove(file_to_delete);
 554
 555     if (!res)
 556         onplay_result = ONPLAY_RELOAD_DIR;
 557
 558     return false;
 559 }
 560
 561
 562 static bool delete_file(void)
 563 {
 564     return delete_handler(false);
 565 }
 566
 567 static bool delete_dir(void)
 568 {
 569     return delete_handler(true);
 570 }
 571
 572 #if LCD_DEPTH > 1
 573 static bool set_backdrop(void)
 574 {
 575     /* load the image */
 576     if(load_main_backdrop(selected_file)) {
 577         splash(HZ, str(LANG_BACKDROP_LOADED));
 578         set_file(selected_file, (char *)global_settings.backdrop_file,
 579             MAX_FILENAME);
 580         show_main_backdrop();
 581         return true;
 582     } else {
 583         splash(HZ, str(LANG_BACKDROP_FAILED));
 584         return false;
 585     }
 586 }
 587 #endif
 588
 589 static bool rename_file(void)
 590 {
 591     char newname[MAX_PATH];
 592     char* ptr = strrchr(selected_file, '/') + 1;
 593     int pathlen = (ptr - selected_file);
 594     strncpy(newname, selected_file, sizeof newname);
 595     if (!kbd_input(newname + pathlen, (sizeof newname)-pathlen)) {
 596         if (!strlen(newname + pathlen) ||
 597             (rename(selected_file, newname) < 0)) {
 598             lcd_clear_display();
 599             lcd_puts(0,0,str(LANG_RENAME));
 600             lcd_puts(0,1,str(LANG_FAILED));
 601             lcd_update();
 602             cond_talk_ids_fq(LANG_RENAME, LANG_FAILED);
 603             sleep(HZ*2);
 604         }
 605         else
 606             onplay_result = ONPLAY_RELOAD_DIR;
 607     }
 608
 609     return false;
 610 }
 611
 612 static bool create_dir(void)
 613 {
 614     char dirname[MAX_PATH];
 615     char *cwd;
 616     int rc;
 617     int pathlen;
 618
 619     cwd = getcwd(NULL, 0);
 620     memset(dirname, 0, sizeof dirname);
 621
 622     snprintf(dirname, sizeof dirname, "%s/",
 623              cwd[1] ? cwd : "");
 624
 625     pathlen = strlen(dirname);
 626     rc = kbd_input(dirname + pathlen, (sizeof dirname)-pathlen);
 627     if (rc < 0)
 628         return false;
 629
 630     rc = mkdir(dirname);
 631     if (rc < 0) {
 632         cond_talk_ids_fq(LANG_CREATE_DIR, LANG_FAILED);
 633         splashf(HZ, (unsigned char *)"%s %s", str(LANG_CREATE_DIR),
 634                                               str(LANG_FAILED));
 635     } else {
 636         onplay_result = ONPLAY_RELOAD_DIR;
 637     }
 638
 639     return true;
 640 }
 641
 642 static bool properties(void)
 643 {
 644     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("properties",
 645                                                     selected_file))
 646         onplay_result = ONPLAY_RELOAD_DIR;
 647     return false;
 648 }
 649
 650 /* Store the current selection in the clipboard */
 651 static bool clipboard_clip(bool copy)
 652 {
 653     clipboard_selection[0] = 0;
 654     strncpy(clipboard_selection, selected_file, sizeof(clipboard_selection));
 655     clipboard_selection_attr = selected_file_attr;
 656     clipboard_is_copy = copy;
 657
 658     return true;
 659 }
 660
 661 static bool clipboard_cut(void)
 662 {
 663     return clipboard_clip(false);
 664 }
 665
 666 static bool clipboard_copy(void)
 667 {
 668     return clipboard_clip(true);
 669 }
 670
 671 #ifdef HAVE_LCD_BITMAP
 672 static void draw_slider(void)
 673 {
 674     int i;
 675     FOR_NB_SCREENS(i)
 676     {
 677         show_busy_slider(&screens[i], 1,
 678                          LCD_HEIGHT-2*screens[i].getcharheight(),
 679                          LCD_WIDTH-2, 2*screens[i].getcharheight()-1);
 680         screens[i].update();
 681     }
 682 }
 683 #endif
 684
 685 /* Paste a file to a new directory. Will overwrite always. */
 686 static bool clipboard_pastefile(const char *src, const char *target, bool copy)
 687 {
 688     int src_fd, target_fd;
 689     size_t buffersize;
 690     ssize_t size, bytesread, byteswritten;
 691     char *buffer;
 692     bool result = false;
 693
 694     if (copy) {
 695         /* See if we can get the plugin buffer for the file copy buffer */
 696         buffer = (char *) plugin_get_buffer(&buffersize);
 697         if (buffer == NULL || buffersize < 512) {
 698             /* Not large enough, try for a disk sector worth of stack
 699                instead */
 700             buffersize = 512;
 701             buffer = (char *) __builtin_alloca(buffersize);
 702         }
 703
 704         if (buffer == NULL) {
 705             return false;
 706         }
 707
 708         buffersize &= ~0x1ff;  /* Round buffer size to multiple of sector
 709                                   size */
 710
 711         src_fd = open(src, O_RDONLY);
 712
 713         if (src_fd >= 0) {
 714             target_fd = creat(target);
 715
 716             if (target_fd >= 0) {
 717                 result = true;
 718
 719                 size = filesize(src_fd);
 720
 721                 if (size == -1) {
 722                     result = false;
 723                 }
 724
 725                 while(size > 0) {
 726                     bytesread = read(src_fd, buffer, buffersize);
 727
 728                     if (bytesread == -1) {
 729                         result = false;
 730                         break;
 731                     }
 732
 733                     size -= bytesread;
 734
 735                     while(bytesread > 0) {
 736                         byteswritten = write(target_fd, buffer, bytesread);
 737
 738                         if (byteswritten == -1) {
 739                             result = false;
 740                             size = 0;
 741                             break;
 742                         }
 743
 744                         bytesread -= byteswritten;
 745                         draw_slider();
 746                     }
 747                 }
 748
 749                 close(target_fd);
 750
 751                 /* Copy failed. Cleanup. */
 752                 if (!result) {
 753                     remove(target);
 754                 }
 755             }
 756
 757             close(src_fd);
 758         }
 759     } else {
 760         result = rename(src, target) == 0;
 761 #ifdef HAVE_MULTIVOLUME
 762         if (!result) {
 763             if (errno == EXDEV) {
 764                 /* Failed because cross volume rename doesn't work. Copy
 765                    instead */
 766                 result = clipboard_pastefile(src, target, true);
 767
 768                 if (result) {
 769                     result = remove(src) == 0;
 770                 }
 771             }
 772         }
 773 #endif
 774     }
 775
 776     return result;
 777 }
 778
 779 /* Paste a directory to a new location. Designed to be called by
 780    clipboard_paste */
 781 static bool clipboard_pastedirectory(char *src, int srclen, char *target,
 782                                      int targetlen, bool copy)
 783 {
 784     DIR *srcdir;
 785     int srcdirlen = strlen(src);
 786     int targetdirlen = strlen(target);
 787     bool result = true;
 788
 789     if (!file_exists(target)) {
 790         if (!copy) {
 791             /* Just move the directory */
 792             result = rename(src, target) == 0;
 793
 794 #ifdef HAVE_MULTIVOLUME
 795             if (!result && errno == EXDEV) {
 796                 /* Try a copy as we're going across devices */
 797                 result = clipboard_pastedirectory(src, srclen, target,
 798                     targetlen, true);
 799
 800                 /* If it worked, remove the source directory */
 801                 if (result) {
 802                     remove_dir(src, srclen);
 803                 }
 804             }
 805 #endif
 806             return result;
 807         } else {
 808             /* Make a directory to copy things to */
 809             result = mkdir(target) == 0;
 810         }
 811     }
 812
 813     /* Check if something went wrong already */
 814     if (!result) {
 815         return result;
 816     }
 817
 818     srcdir = opendir(src);
 819     if (!srcdir) {
 820         return false;
 821     }
 822
 823     /* This loop will exit as soon as there's a problem */
 824     while(result)
 825     {
 826         struct dirent* entry;
 827         /* walk through the directory content */
 828         entry = readdir(srcdir);
 829         if (!entry)
 830             break;
 831
 832         /* append name to current directory */
 833         snprintf(src+srcdirlen, srclen-srcdirlen, "/%s", entry->d_name);
 834         snprintf(target+targetdirlen, targetlen-targetdirlen, "/%s",
 835             entry->d_name);
 836
 837         DEBUGF("Copy %s to %s\n", src, target);
 838
 839         if (entry->attribute & ATTR_DIRECTORY)
 840         {   /* copy/move a subdirectory */
 841             if (!strcmp((char *)entry->d_name, ".") ||
 842                 !strcmp((char *)entry->d_name, ".."))
 843                 continue; /* skip these */
 844
 845             result = clipboard_pastedirectory(src, srclen, target, targetlen,
 846                 copy); /* recursion */
 847         }
 848         else
 849         {   /* copy/move a file */
 850             result = clipboard_pastefile(src, target, copy);
 851         }
 852     }
 853
 854     closedir(srcdir);
 855
 856     if (result) {
 857         src[srcdirlen] = '\0'; /* terminate to original length */
 858         target[targetdirlen] = '\0'; /* terminate to original length */
 859     }
 860
 861     return result;
 862 }
 863
 864 /* Paste the clipboard to the current directory */
 865 static bool clipboard_paste(void)
 866 {
 867     char target[MAX_PATH];
 868     char *cwd, *nameptr;
 869     bool success;
 870
 871     static const char *lines[]={ID2P(LANG_REALLY_OVERWRITE)};
 872     static const struct text_message message={lines, 1};
 873
 874     /* Get the name of the current directory */
 875     cwd = getcwd(NULL, 0);
 876
 877     /* Figure out the name of the selection */
 878     nameptr = strrchr(clipboard_selection, '/');
 879
 880     /* Final target is current directory plus name of selection  */
 881     snprintf(target, sizeof(target), "%s%s", cwd[1] ? cwd : "", nameptr);
 882
 883     /* If the target existed but they choose not to overwite, exit */
 884     if (file_exists(target) &&
 885         (gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)) {
 886         return false;
 887     }
 888
 889     if (clipboard_is_copy) {
 890         splash(0, ID2P(LANG_COPYING));
 891     }
 892     else
 893     {
 894         splash(0, ID2P(LANG_MOVING));
 895     }
 896
 897     /* Now figure out what we're doing */
 898     cpu_boost(true);
 899     if (clipboard_selection_attr & ATTR_DIRECTORY) {
 900         /* Recursion. Set up external stack */
 901         char srcpath[MAX_PATH];
 902         char targetpath[MAX_PATH];
 903         if (!strncmp(clipboard_selection, target, strlen(clipboard_selection)))
 904         {
 905             /* Do not allow the user to paste a directory into a dir they are
 906                copying */
 907             success = 0;
 908         }
 909         else
 910         {
 911             strncpy(srcpath, clipboard_selection, sizeof(srcpath));
 912             strncpy(targetpath, target, sizeof(targetpath));
 913
 914             success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
 915                              target, sizeof(targetpath), clipboard_is_copy);
 916
 917             if (success && !clipboard_is_copy)
 918             {
 919                 strncpy(srcpath, clipboard_selection, sizeof(srcpath));
 920                 remove_dir(srcpath, sizeof(srcpath));
 921             }
 922         }
 923     } else {
 924         success = clipboard_pastefile(clipboard_selection, target,
 925             clipboard_is_copy);
 926     }
 927     cpu_boost(false);
 928
 929     /* Did it work? */
 930     if (success) {
 931         /* Reset everything */
 932         clipboard_selection[0] = 0;
 933         clipboard_selection_attr = 0;
 934         clipboard_is_copy = false;
 935
 936         /* Force reload of the current directory */
 937         onplay_result = ONPLAY_RELOAD_DIR;
 938     } else {
 939         cond_talk_ids_fq(LANG_PASTE, LANG_FAILED);
 940         splashf(HZ, (unsigned char *)"%s %s", str(LANG_PASTE),
 941                                               str(LANG_FAILED));
 942     }
 943
 944     return true;
 945 }
 946
 947 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item);
 948 #ifdef HAVE_TAGCACHE
 949 static int set_rating_inline(void)
 950 {
 951     struct mp3entry* id3 = audio_current_track();
 952     if (id3 && id3->tagcache_idx && global_settings.runtimedb)
 953     {
 954         set_int_ex(str(LANG_MENU_SET_RATING), "", UNIT_INT, (void*)(&id3->rating),
 955                    NULL, 1, 0, 10, NULL, NULL);
 956         tagcache_update_numeric(id3->tagcache_idx-1, tag_rating, id3->rating);
 957     }
 958     else
 959         splash(HZ*2, ID2P(LANG_ID3_NO_INFO));
 960     return 0;
 961 }
 962 static int ratingitem_callback(int action,const struct menu_item_ex *this_item)
 963 {
 964     (void)this_item;
 965     switch (action)
 966     {
 967         case ACTION_REQUEST_MENUITEM:
 968             if (!selected_file || !global_settings.runtimedb ||
 969                 !tagcache_is_usable())
 970                 return ACTION_EXIT_MENUITEM;
 971             break;
 972     }
 973     return action;
 974 }
 975 MENUITEM_FUNCTION(rating_item, 0, ID2P(LANG_MENU_SET_RATING),
 976                   set_rating_inline, NULL,
 977                   ratingitem_callback, Icon_Questionmark);
 978 #endif
 979
 980 static bool view_cue(void)
 981 {
 982     struct mp3entry* id3 = audio_current_track();
 983     if(id3 && cuesheet_is_enabled() && id3->cuesheet_type)
 984     {
 985         browse_cuesheet(curr_cue);
 986     }
 987     return false;
 988 }
 989 static int view_cue_item_callback(int action,
 990                                   const struct menu_item_ex *this_item)
 991 {
 992     (void)this_item;
 993     struct mp3entry* id3 = audio_current_track();
 994     switch (action)
 995     {
 996         case ACTION_REQUEST_MENUITEM:
 997             if (!selected_file || !cuesheet_is_enabled()
 998                 || !id3 || !id3->cuesheet_type)
 999                 return ACTION_EXIT_MENUITEM;
1000             break;
1001     }
1002     return action;
1003 }
1004 MENUITEM_FUNCTION(view_cue_item, 0, ID2P(LANG_BROWSE_CUESHEET),
1005                   view_cue, NULL, view_cue_item_callback, Icon_NOICON);
1006
1007 /* CONTEXT_WPS items */
1008 MENUITEM_FUNCTION(browse_id3_item, 0, ID2P(LANG_MENU_SHOW_ID3_INFO),
1009                   browse_id3, NULL, NULL, Icon_NOICON);
1010 #ifdef HAVE_PITCHSCREEN
1011 MENUITEM_FUNCTION(pitch_screen_item, 0, ID2P(LANG_PITCH),
1012                   gui_syncpitchscreen_run, NULL, NULL, Icon_Audio);
1013 #endif
1014
1015 /* CONTEXT_[TREE|ID3DB] items */
1016 static int clipboard_callback(int action,const struct menu_item_ex *this_item);
1017 MENUITEM_FUNCTION(rename_file_item, 0, ID2P(LANG_RENAME),
1018                   rename_file, NULL, clipboard_callback, Icon_NOICON);
1019 MENUITEM_FUNCTION(clipboard_cut_item, 0, ID2P(LANG_CUT),
1020                   clipboard_cut, NULL, clipboard_callback, Icon_NOICON);
1021 MENUITEM_FUNCTION(clipboard_copy_item, 0, ID2P(LANG_COPY),
1022                   clipboard_copy, NULL, clipboard_callback, Icon_NOICON);
1023 MENUITEM_FUNCTION(clipboard_paste_item, 0, ID2P(LANG_PASTE),
1024                   clipboard_paste, NULL, clipboard_callback, Icon_NOICON);
1025 MENUITEM_FUNCTION(delete_file_item, 0, ID2P(LANG_DELETE),
1026                   delete_file, NULL, clipboard_callback, Icon_NOICON);
1027 MENUITEM_FUNCTION(delete_dir_item, 0, ID2P(LANG_DELETE_DIR),
1028                   delete_dir, NULL, clipboard_callback, Icon_NOICON);
1029 MENUITEM_FUNCTION(properties_item, 0, ID2P(LANG_PROPERTIES),
1030                   properties, NULL, clipboard_callback, Icon_NOICON);
1031 MENUITEM_FUNCTION(create_dir_item, 0, ID2P(LANG_CREATE_DIR),
1032                   create_dir, NULL, clipboard_callback, Icon_NOICON);
1033 MENUITEM_FUNCTION(list_viewers_item, 0, ID2P(LANG_ONPLAY_OPEN_WITH),
1034                   list_viewers, NULL, clipboard_callback, Icon_NOICON);
1035 #if LCD_DEPTH > 1
1036 MENUITEM_FUNCTION(set_backdrop_item, 0, ID2P(LANG_SET_AS_BACKDROP),
1037                   set_backdrop, NULL, clipboard_callback, Icon_NOICON);
1038 #endif
1039 #ifdef HAVE_RECORDING
1040 static bool set_recdir(void)
1041 {
1042     strncpy(global_settings.rec_directory,
1043             selected_file, MAX_FILENAME+1);
1044     settings_save();
1045     return false;
1046 }
1047 MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
1048                   set_recdir, NULL, clipboard_callback, Icon_Recording);
1049 #endif
1050 static bool add_to_faves(void)
1051 {
1052     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("shortcuts_append",
1053                                                     selected_file))
1054         onplay_result = ONPLAY_RELOAD_DIR;
1055     return false;
1056 }
1057 MENUITEM_FUNCTION(add_to_faves_item, 0, ID2P(LANG_ADD_TO_FAVES),
1058                   add_to_faves, NULL, clipboard_callback, Icon_NOICON);
1059
1060
1061 static int clipboard_callback(int action,const struct menu_item_ex *this_item)
1062 {
1063     switch (action)
1064     {
1065         case ACTION_REQUEST_MENUITEM:
1066 #ifdef HAVE_MULTIVOLUME
1067             if ((selected_file_attr & FAT_ATTR_VOLUME) &&
1068                 (this_item == &rename_file_item ||
1069                  this_item == &delete_dir_item ||
1070                  this_item == &clipboard_cut_item) )
1071                 return ACTION_EXIT_MENUITEM;
1072 #endif
1073             if (context == CONTEXT_ID3DB)
1074                 return ACTION_EXIT_MENUITEM;
1075             if (this_item == &clipboard_paste_item)
1076             {  /* visible if there is something to paste */
1077                 return (clipboard_selection[0] != 0) ?
1078                                     action : ACTION_EXIT_MENUITEM;
1079             }
1080             else if (this_item == &create_dir_item)
1081             {
1082                 /* always visible */
1083                 return action;
1084             }
1085             else if ((this_item == &properties_item) ||
1086                      (this_item == &rename_file_item) ||
1087                      (this_item == &clipboard_cut_item) ||
1088                      (this_item == &clipboard_copy_item) ||
1089                      (this_item == &add_to_faves_item)
1090                     )
1091             {
1092                 /* requires an actual file */
1093                 return (selected_file) ?  action : ACTION_EXIT_MENUITEM;
1094             }
1095 #if LCD_DEPTH > 1
1096             else if (this_item == &set_backdrop_item)
1097             {
1098                 if (selected_file)
1099                 {
1100                     char *suffix = strrchr(selected_file, '.');
1101                     if (suffix)
1102                     {
1103                         if (strcasecmp(suffix, ".bmp") == 0)
1104                         {
1105                             return action;
1106                         }
1107                     }
1108                 }
1109                 return ACTION_EXIT_MENUITEM;
1110             }
1111 #endif
1112             else if ((selected_file_attr & ATTR_DIRECTORY))
1113             {
1114                 if ((this_item == &delete_dir_item)
1115                     )
1116                     return action;
1117 #ifdef HAVE_RECORDING
1118                 else if (this_item == &set_recdir_item)
1119                     return action;
1120 #endif
1121             }
1122             else if (selected_file
1123 #ifdef HAVE_MULTIVOLUME
1124                      /* no rename+delete for volumes */
1125                         && !(selected_file_attr & ATTR_VOLUME)
1126 #endif
1127                      )
1128             {
1129                 if ((this_item == &delete_file_item) ||
1130                     (this_item == &list_viewers_item))
1131                 {
1132                     return action;
1133                 }
1134             }
1135             return ACTION_EXIT_MENUITEM;
1136             break;
1137     }
1138     return action;
1139 }
1140 /* used when onplay() is called in the CONTEXT_WPS context */
1141
1142
1143 MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1144            onplaymenu_callback, Icon_Audio,
1145            &wps_playlist_menu, &cat_playlist_menu,
1146            &sound_settings, &playback_settings,
1147 #ifdef HAVE_TAGCACHE
1148            &rating_item,
1149 #endif
1150            &bookmark_menu, &browse_id3_item, &list_viewers_item,
1151            &delete_file_item, &view_cue_item,
1152 #ifdef HAVE_PITCHSCREEN
1153            &pitch_screen_item,
1154 #endif
1155          );
1156 /* used when onplay() is not called in the CONTEXT_WPS context */
1157 MAKE_ONPLAYMENU( tree_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1158            onplaymenu_callback, Icon_file_view_menu,
1159            &tree_playlist_menu, &cat_playlist_menu,
1160            &rename_file_item, &clipboard_cut_item, &clipboard_copy_item,
1161            &clipboard_paste_item, &delete_file_item, &delete_dir_item,
1162 #if LCD_DEPTH > 1
1163            &set_backdrop_item,
1164 #endif
1165            &list_viewers_item, &create_dir_item, &properties_item,
1166 #ifdef HAVE_RECORDING
1167            &set_recdir_item,
1168 #endif
1169            &add_to_faves_item,
1170          );
1171 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item)
1172 {
1173     (void)this_item;
1174     switch (action)
1175     {
1176         case ACTION_TREE_STOP:
1177             if (this_item == &wps_onplay_menu)
1178             {
1179                 list_stop_handler();
1180                 return ACTION_STD_CANCEL;
1181             }
1182             break;
1183         case ACTION_EXIT_MENUITEM:
1184             return ACTION_EXIT_AFTER_THIS_MENUITEM;
1185             break;
1186     }
1187     return action;
1188 }
1189 int onplay(char* file, int attr, int from)
1190 {
1191     const struct menu_item_ex *menu;
1192     onplay_result = ONPLAY_OK;
1193     context = from;
1194     selected_file = file;
1195     selected_file_attr = attr;
1196     if (context == CONTEXT_WPS)
1197         menu = &wps_onplay_menu;
1198     else
1199         menu = &tree_onplay_menu;
1200     switch (do_menu(menu, NULL, NULL, false))
1201     {
1202         case GO_TO_WPS:
1203             return ONPLAY_START_PLAY;
1204         case GO_TO_ROOT:
1205         case GO_TO_MAINMENU:
1206             return ONPLAY_MAINMENU;
1207         default:
1208             return context == CONTEXT_WPS ? ONPLAY_OK : ONPLAY_RELOAD_DIR;
1209     }
1210 }