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 "backdrop.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 #ifdef HAVE_LCD_BITMAP
  86 static void draw_slider(void);
  87 #else
  88 #define draw_slider()
  89 #endif
  90 /* ----------------------------------------------------------------------- */
  91 /* Displays the bookmark menu options for the user to decide.  This is an  */
  92 /* interface function.                                                     */
  93 /* ----------------------------------------------------------------------- */
  94
  95 static int bookmark_menu_callback(int action,
  96                                   const struct menu_item_ex *this_item);
  97 MENUITEM_FUNCTION(bookmark_create_menu_item, 0,
  98                   ID2P(LANG_BOOKMARK_MENU_CREATE),
  99                   bookmark_create_menu, NULL, NULL, Icon_Bookmark);
 100 MENUITEM_FUNCTION(bookmark_load_menu_item, 0,
 101                   ID2P(LANG_BOOKMARK_MENU_LIST),
 102                   bookmark_load_menu, NULL,
 103                   bookmark_menu_callback, Icon_Bookmark);
 104 MAKE_ONPLAYMENU(bookmark_menu, ID2P(LANG_BOOKMARK_MENU), bookmark_menu_callback,
 105                 Icon_Bookmark, &bookmark_create_menu_item,
 106                 &bookmark_load_menu_item);
 107 static int bookmark_menu_callback(int action,
 108                                   const struct menu_item_ex *this_item)
 109 {
 110     (void)this_item;
 111     switch (action)
 112     {
 113         case ACTION_REQUEST_MENUITEM:
 114             if (this_item == &bookmark_load_menu_item)
 115             {
 116                 if (bookmark_exist() == 0)
 117                     return ACTION_EXIT_MENUITEM;
 118             }
 119             /* hide the bookmark menu if there is no playback */
 120             else if ((audio_status() & AUDIO_STATUS_PLAY) == 0)
 121                 return ACTION_EXIT_MENUITEM;
 122             break;
 123 #ifdef HAVE_LCD_CHARCELLS
 124         case ACTION_ENTER_MENUITEM:
 125             status_set_param(true);
 126             break;
 127 #endif
 128         case ACTION_EXIT_MENUITEM:
 129 #ifdef HAVE_LCD_CHARCELLS
 130             status_set_param(false);
 131 #endif
 132             settings_save();
 133             break;
 134     }
 135     return action;
 136 }
 137
 138 static bool list_viewers(void)
 139 {
 140     int ret = filetype_list_viewers(selected_file);
 141     if (ret == PLUGIN_USB_CONNECTED)
 142         onplay_result = ONPLAY_RELOAD_DIR;
 143     return false;
 144 }
 145
 146 static bool shuffle_playlist(void)
 147 {
 148     playlist_sort(NULL, true);
 149     playlist_randomise(NULL, current_tick, true);
 150
 151     return false;
 152 }
 153
 154 static bool save_playlist(void)
 155 {
 156     save_playlist_screen(NULL);
 157     return false;
 158 }
 159
 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 bool cat_add_to_a_playlist(void)
 241 {
 242     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 243                                      false, NULL);
 244 }
 245
 246 static bool cat_add_to_a_new_playlist(void)
 247 {
 248     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 249                                      true, NULL);
 250 }
 251
 252
 253 static int cat_playlist_callback(int action,
 254                                  const struct menu_item_ex *this_item);
 255 MENUITEM_FUNCTION(cat_view_lists, 0, ID2P(LANG_CATALOG_VIEW),
 256                   catalog_view_playlists, 0, cat_playlist_callback,
 257                   Icon_Playlist);
 258 MENUITEM_FUNCTION(cat_add_to_list, 0, ID2P(LANG_CATALOG_ADD_TO),
 259                   cat_add_to_a_playlist, 0, NULL, Icon_Playlist);
 260 MENUITEM_FUNCTION(cat_add_to_new, 0, ID2P(LANG_CATALOG_ADD_TO_NEW),
 261                   cat_add_to_a_new_playlist, 0, NULL, Icon_Playlist);
 262 MAKE_ONPLAYMENU(cat_playlist_menu, ID2P(LANG_CATALOG), cat_playlist_callback,
 263                 Icon_Playlist, &cat_view_lists, &cat_add_to_list,
 264                 &cat_add_to_new);
 265
 266 static int cat_playlist_callback(int action,
 267                                  const struct menu_item_ex *this_item)
 268 {
 269     if (((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) &&
 270           ((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) &&
 271           ((selected_file_attr & ATTR_DIRECTORY) == 0))
 272     {
 273         return ACTION_EXIT_MENUITEM;
 274     }
 275
 276     switch (action)
 277     {
 278         case ACTION_REQUEST_MENUITEM:
 279             if (this_item == &cat_view_lists)
 280             {
 281                 if (context == CONTEXT_WPS)
 282                     return action;
 283             }
 284             else if (selected_file && /* set before calling this menu,
 285                                          so safe */
 286                      ((audio_status() & AUDIO_STATUS_PLAY &&
 287                       context == CONTEXT_WPS) ||
 288                       context == CONTEXT_TREE))
 289             {
 290                 return action;
 291             }
 292             else
 293                 return ACTION_EXIT_MENUITEM;
 294             break;
 295     }
 296     return action;
 297 }
 298
 299
 300 /* CONTEXT_WPS playlist options */
 301 MENUITEM_FUNCTION(playlist_viewer_item, 0,
 302                   ID2P(LANG_VIEW_DYNAMIC_PLAYLIST), playlist_viewer,
 303                   NULL, NULL, Icon_Playlist);
 304 MENUITEM_FUNCTION(search_playlist_item, 0,
 305                   ID2P(LANG_SEARCH_IN_PLAYLIST), search_playlist,
 306                   NULL, NULL, Icon_Playlist);
 307 MENUITEM_FUNCTION(playlist_save_item, 0, ID2P(LANG_SAVE_DYNAMIC_PLAYLIST),
 308                   save_playlist, NULL, NULL, Icon_Playlist);
 309 MENUITEM_FUNCTION(reshuffle_item, 0, ID2P(LANG_SHUFFLE_PLAYLIST),
 310                   shuffle_playlist, NULL, NULL, Icon_Playlist);
 311 MAKE_ONPLAYMENU( wps_playlist_menu, ID2P(LANG_PLAYLIST),
 312                  NULL, Icon_Playlist,
 313                  &playlist_viewer_item, &search_playlist_item,
 314                  &playlist_save_item, &reshuffle_item
 315                );
 316
 317 /* CONTEXT_[TREE|ID3DB] playlist options */
 318 static int playlist_insert_func(void *param)
 319 {
 320     add_to_playlist((intptr_t)param, false);
 321     return 0;
 322 }
 323 static int playlist_queue_func(void *param)
 324 {
 325     add_to_playlist((intptr_t)param, true);
 326     return 0;
 327 }
 328 static int treeplaylist_wplayback_callback(int action,
 329                                            const struct menu_item_ex*
 330                                                 this_item)
 331 {
 332     (void)this_item;
 333     switch (action)
 334     {
 335         case ACTION_REQUEST_MENUITEM:
 336             if (audio_status() & AUDIO_STATUS_PLAY)
 337                 return action;
 338             else
 339                 return ACTION_EXIT_MENUITEM;
 340             break;
 341     }
 342     return action;
 343 }
 344
 345 static int treeplaylist_callback(int action,
 346                                  const struct menu_item_ex *this_item);
 347
 348 /* insert items */
 349 MENUITEM_FUNCTION(i_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 350                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT,
 351                   treeplaylist_callback, Icon_Playlist);
 352 MENUITEM_FUNCTION(i_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_FIRST),
 353                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 354                   treeplaylist_wplayback_callback, Icon_Playlist);
 355 MENUITEM_FUNCTION(i_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_LAST),
 356                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 357                   treeplaylist_wplayback_callback, Icon_Playlist);
 358 MENUITEM_FUNCTION(i_shuf_pl_item, MENU_FUNC_USEPARAM,
 359                   ID2P(LANG_INSERT_SHUFFLED), playlist_insert_func,
 360                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED, treeplaylist_callback,
 361                   Icon_Playlist);
 362 MENUITEM_FUNCTION(i_last_shuf_pl_item, MENU_FUNC_USEPARAM,
 363                   ID2P(LANG_INSERT_LAST_SHUFFLED), playlist_insert_func,
 364                   (intptr_t*)PLAYLIST_INSERT_LAST_SHUFFLED, treeplaylist_callback,
 365                   Icon_Playlist);
 366 /* queue items */
 367 MENUITEM_FUNCTION(q_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE),
 368                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT,
 369                   treeplaylist_wplayback_callback, Icon_Playlist);
 370 MENUITEM_FUNCTION(q_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_FIRST),
 371                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 372                   treeplaylist_wplayback_callback, Icon_Playlist);
 373 MENUITEM_FUNCTION(q_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_LAST),
 374                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 375                   treeplaylist_wplayback_callback, Icon_Playlist);
 376 MENUITEM_FUNCTION(q_shuf_pl_item, MENU_FUNC_USEPARAM,
 377                   ID2P(LANG_QUEUE_SHUFFLED), playlist_queue_func,
 378                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED,
 379                   treeplaylist_wplayback_callback, Icon_Playlist);
 380 MENUITEM_FUNCTION(q_last_shuf_pl_item, MENU_FUNC_USEPARAM,
 381                   ID2P(LANG_QUEUE_LAST_SHUFFLED), playlist_queue_func,
 382                   (intptr_t*)PLAYLIST_INSERT_LAST_SHUFFLED,
 383                   treeplaylist_callback, Icon_Playlist);
 384 /* replace playlist */
 385 MENUITEM_FUNCTION(replace_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_REPLACE),
 386                   playlist_insert_func, (intptr_t*)PLAYLIST_REPLACE,
 387                   treeplaylist_wplayback_callback, Icon_Playlist);
 388 /* others */
 389
 390 MENUITEM_FUNCTION(view_playlist_item, 0, ID2P(LANG_VIEW),
 391                   view_playlist, NULL,
 392                   treeplaylist_callback, Icon_Playlist);
 393
 394 MAKE_ONPLAYMENU( tree_playlist_menu, ID2P(LANG_PLAYLIST),
 395                  treeplaylist_callback, Icon_Playlist,
 396
 397                  /* view */
 398                  &view_playlist_item,
 399
 400                  /* insert */
 401                  &i_pl_item, &i_first_pl_item,
 402                  &i_last_pl_item, &i_shuf_pl_item,
 403                  &i_last_shuf_pl_item,
 404
 405                  /* queue */
 406                  &q_pl_item, &q_first_pl_item, &q_last_pl_item,
 407                  &q_shuf_pl_item,
 408                  &q_last_shuf_pl_item,
 409
 410                  /* replace */
 411                  &replace_pl_item
 412                );
 413 static int treeplaylist_callback(int action,
 414                                  const struct menu_item_ex *this_item)
 415 {
 416     (void)this_item;
 417     switch (action)
 418     {
 419         case ACTION_REQUEST_MENUITEM:
 420             if (this_item == &tree_playlist_menu)
 421             {
 422                 if (((selected_file_attr & FILE_ATTR_MASK) ==
 423                         FILE_ATTR_AUDIO) ||
 424                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)||
 425                      (selected_file_attr & ATTR_DIRECTORY))
 426                 {
 427                     return action;
 428                 }
 429                 else
 430                     return ACTION_EXIT_MENUITEM;
 431             }
 432             else if (this_item == &view_playlist_item)
 433             {
 434                 if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U &&
 435                         context == CONTEXT_TREE)
 436                     return action;
 437                 else
 438                     return ACTION_EXIT_MENUITEM;
 439             }
 440             else if (this_item == &i_shuf_pl_item)
 441             {
 442                 if (audio_status() & AUDIO_STATUS_PLAY)
 443                 {
 444                     return action;
 445                 }
 446                 else if ((this_item == &i_shuf_pl_item) &&
 447                         ((selected_file_attr & ATTR_DIRECTORY) ||
 448                         ((selected_file_attr & FILE_ATTR_MASK) ==
 449                             FILE_ATTR_M3U)))
 450                 {
 451                     return action;
 452                 }
 453                 return ACTION_EXIT_MENUITEM;
 454             }
 455             else if (this_item == &i_last_shuf_pl_item ||
 456                 this_item == &q_last_shuf_pl_item)
 457             {
 458                 if ((playlist_amount() > 0) &&
 459                     (audio_status() & AUDIO_STATUS_PLAY) &&
 460                     ((selected_file_attr & ATTR_DIRECTORY) ||
 461                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)))
 462                 {
 463                     return action;
 464                 }
 465                 else
 466                     return ACTION_EXIT_MENUITEM;
 467             }
 468             break;
 469     }
 470     return action;
 471 }
 472
 473 /* helper function to remove a non-empty directory */
 474 static int remove_dir(char* dirname, int len)
 475 {
 476     int result = 0;
 477     DIR* dir;
 478     int dirlen = strlen(dirname);
 479
 480     dir = opendir(dirname);
 481     if (!dir)
 482         return -1; /* open error */
 483
 484     while(true)
 485     {
 486         struct dirent* entry;
 487         /* walk through the directory content */
 488         entry = readdir(dir);
 489         if (!entry)
 490             break;
 491
 492         dirname[dirlen] ='\0';
 493         splash(0, dirname);
 494
 495         /* append name to current directory */
 496         snprintf(dirname+dirlen, len-dirlen, "/%s", entry->d_name);
 497         if (entry->attribute & ATTR_DIRECTORY)
 498         {   /* remove a subdirectory */
 499             if (!strcmp((char *)entry->d_name, ".") ||
 500                 !strcmp((char *)entry->d_name, ".."))
 501                 continue; /* skip these */
 502
 503             /* inform the user which dir we're deleting */
 504
 505             result = remove_dir(dirname, len); /* recursion */
 506             if (result)
 507                 break; /* or better continue, delete what we can? */
 508         }
 509         else
 510         {   /* remove a file */
 511             draw_slider();
 512             result = remove(dirname);
 513         }
 514         if(ACTION_STD_CANCEL == get_action(CONTEXT_STD,TIMEOUT_NOBLOCK))
 515         {
 516             splash(HZ, ID2P(LANG_CANCEL));
 517             result = -1;
 518             break;
 519         }
 520     }
 521     closedir(dir);
 522
 523     if (!result)
 524     {   /* remove the now empty directory */
 525         dirname[dirlen] = '\0'; /* terminate to original length */
 526
 527         result = rmdir(dirname);
 528     }
 529
 530     return result;
 531 }
 532
 533
 534 /* share code for file and directory deletion, saves space */
 535 static bool delete_handler(bool is_dir)
 536 {
 537     char file_to_delete[MAX_PATH];
 538     strcpy(file_to_delete, selected_file);
 539
 540     const char *lines[]={
 541         ID2P(LANG_REALLY_DELETE),
 542         file_to_delete
 543     };
 544     const char *yes_lines[]={
 545         ID2P(LANG_DELETING),
 546         file_to_delete
 547     };
 548
 549     const struct text_message message={lines, 2};
 550     const struct text_message yes_message={yes_lines, 2};
 551
 552     if(gui_syncyesno_run(&message, &yes_message, NULL)!=YESNO_YES)
 553         return false;
 554
 555     splash(0, str(LANG_DELETING));
 556
 557     int res;
 558     if (is_dir)
 559     {
 560         char pathname[MAX_PATH]; /* space to go deep */
 561         cpu_boost(true);
 562         strlcpy(pathname, file_to_delete, sizeof(pathname));
 563         res = remove_dir(pathname, sizeof(pathname));
 564         cpu_boost(false);
 565     }
 566     else
 567         res = remove(file_to_delete);
 568
 569     if (!res)
 570         onplay_result = ONPLAY_RELOAD_DIR;
 571
 572     return false;
 573 }
 574
 575
 576 static bool delete_file(void)
 577 {
 578     return delete_handler(false);
 579 }
 580
 581 static bool delete_dir(void)
 582 {
 583     return delete_handler(true);
 584 }
 585
 586 #if LCD_DEPTH > 1
 587 static bool set_backdrop(void)
 588 {
 589     /* load the image */
 590     if(backdrop_load(BACKDROP_MAIN, selected_file)) {
 591         splash(HZ, str(LANG_BACKDROP_LOADED));
 592         set_file(selected_file, (char *)global_settings.backdrop_file,
 593             MAX_FILENAME);
 594         backdrop_show(BACKDROP_MAIN);
 595         return true;
 596     } else {
 597         splash(HZ, str(LANG_BACKDROP_FAILED));
 598         return false;
 599     }
 600 }
 601 #endif
 602
 603 static bool rename_file(void)
 604 {
 605     char newname[MAX_PATH];
 606     char* ptr = strrchr(selected_file, '/') + 1;
 607     int pathlen = (ptr - selected_file);
 608     strlcpy(newname, selected_file, sizeof(newname));
 609     if (!kbd_input(newname + pathlen, (sizeof newname)-pathlen)) {
 610         if (!strlen(newname + pathlen) ||
 611             (rename(selected_file, newname) < 0)) {
 612             cond_talk_ids_fq(LANG_RENAME, LANG_FAILED);
 613             splashf(HZ*2, "%s %s", str(LANG_RENAME), str(LANG_FAILED));
 614         }
 615         else
 616             onplay_result = ONPLAY_RELOAD_DIR;
 617     }
 618
 619     return false;
 620 }
 621
 622 static bool create_dir(void)
 623 {
 624     char dirname[MAX_PATH];
 625     char *cwd;
 626     int rc;
 627     int pathlen;
 628
 629     cwd = getcwd(NULL, 0);
 630     memset(dirname, 0, sizeof dirname);
 631
 632     snprintf(dirname, sizeof dirname, "%s/",
 633              cwd[1] ? cwd : "");
 634
 635     pathlen = strlen(dirname);
 636     rc = kbd_input(dirname + pathlen, (sizeof dirname)-pathlen);
 637     if (rc < 0)
 638         return false;
 639
 640     rc = mkdir(dirname);
 641     if (rc < 0) {
 642         cond_talk_ids_fq(LANG_CREATE_DIR, LANG_FAILED);
 643         splashf(HZ, (unsigned char *)"%s %s", str(LANG_CREATE_DIR),
 644                                               str(LANG_FAILED));
 645     } else {
 646         onplay_result = ONPLAY_RELOAD_DIR;
 647     }
 648
 649     return true;
 650 }
 651
 652 static bool properties(void)
 653 {
 654     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("properties",
 655                                                     selected_file))
 656         onplay_result = ONPLAY_RELOAD_DIR;
 657     return false;
 658 }
 659
 660 /* Store the current selection in the clipboard */
 661 static bool clipboard_clip(bool copy)
 662 {
 663     clipboard_selection[0] = 0;
 664     strlcpy(clipboard_selection, selected_file, sizeof(clipboard_selection));
 665     clipboard_selection_attr = selected_file_attr;
 666     clipboard_is_copy = copy;
 667
 668     return true;
 669 }
 670
 671 static bool clipboard_cut(void)
 672 {
 673     return clipboard_clip(false);
 674 }
 675
 676 static bool clipboard_copy(void)
 677 {
 678     return clipboard_clip(true);
 679 }
 680
 681 #ifdef HAVE_LCD_BITMAP
 682 static void draw_slider(void)
 683 {
 684     int i;
 685     FOR_NB_SCREENS(i)
 686     {
 687         struct viewport *vp = &(viewport_get_current_vp())[i];
 688         show_busy_slider(&screens[i], vp->x,
 689                          (vp->y+vp->height)-2*screens[i].getcharheight(),
 690                          vp->width, 2*screens[i].getcharheight()-1);
 691         screens[i].update();
 692     }
 693 }
 694 #endif
 695
 696 /* Paste a file to a new directory. Will overwrite always. */
 697 static bool clipboard_pastefile(const char *src, const char *target, bool copy)
 698 {
 699     int src_fd, target_fd;
 700     size_t buffersize;
 701     ssize_t size, bytesread, byteswritten;
 702     char *buffer;
 703     bool result = false;
 704
 705     if (copy) {
 706         /* See if we can get the plugin buffer for the file copy buffer */
 707         buffer = (char *) plugin_get_buffer(&buffersize);
 708         if (buffer == NULL || buffersize < 512) {
 709             /* Not large enough, try for a disk sector worth of stack
 710                instead */
 711             buffersize = 512;
 712             buffer = (char *) __builtin_alloca(buffersize);
 713         }
 714
 715         if (buffer == NULL) {
 716             return false;
 717         }
 718
 719         buffersize &= ~0x1ff;  /* Round buffer size to multiple of sector
 720                                   size */
 721
 722         src_fd = open(src, O_RDONLY);
 723
 724         if (src_fd >= 0) {
 725             target_fd = creat(target);
 726
 727             if (target_fd >= 0) {
 728                 result = true;
 729
 730                 size = filesize(src_fd);
 731
 732                 if (size == -1) {
 733                     result = false;
 734                 }
 735
 736                 while(size > 0) {
 737                     bytesread = read(src_fd, buffer, buffersize);
 738
 739                     if (bytesread == -1) {
 740                         result = false;
 741                         break;
 742                     }
 743
 744                     size -= bytesread;
 745
 746                     while(bytesread > 0) {
 747                         byteswritten = write(target_fd, buffer, bytesread);
 748
 749                         if (byteswritten < 0) {
 750                             result = false;
 751                             size = 0;
 752                             break;
 753                         }
 754
 755                         bytesread -= byteswritten;
 756                         draw_slider();
 757                     }
 758                 }
 759
 760                 close(target_fd);
 761
 762                 /* Copy failed. Cleanup. */
 763                 if (!result) {
 764                     remove(target);
 765                 }
 766             }
 767
 768             close(src_fd);
 769         }
 770     } else {
 771         result = rename(src, target) == 0;
 772 #ifdef HAVE_MULTIVOLUME
 773         if (!result) {
 774             if (errno == EXDEV) {
 775                 /* Failed because cross volume rename doesn't work. Copy
 776                    instead */
 777                 result = clipboard_pastefile(src, target, true);
 778
 779                 if (result) {
 780                     result = remove(src) == 0;
 781                 }
 782             }
 783         }
 784 #endif
 785     }
 786
 787     return result;
 788 }
 789
 790 /* Paste a directory to a new location. Designed to be called by
 791    clipboard_paste */
 792 static bool clipboard_pastedirectory(char *src, int srclen, char *target,
 793                                      int targetlen, bool copy)
 794 {
 795     DIR *srcdir;
 796     int srcdirlen = strlen(src);
 797     int targetdirlen = strlen(target);
 798     bool result = true;
 799
 800     if (!file_exists(target)) {
 801         if (!copy) {
 802             /* Just move the directory */
 803             result = rename(src, target) == 0;
 804
 805 #ifdef HAVE_MULTIVOLUME
 806             if (!result && errno == EXDEV) {
 807                 /* Try a copy as we're going across devices */
 808                 result = clipboard_pastedirectory(src, srclen, target,
 809                     targetlen, true);
 810
 811                 /* If it worked, remove the source directory */
 812                 if (result) {
 813                     remove_dir(src, srclen);
 814                 }
 815             }
 816 #endif
 817             return result;
 818         } else {
 819             /* Make a directory to copy things to */
 820             result = mkdir(target) == 0;
 821         }
 822     }
 823
 824     /* Check if something went wrong already */
 825     if (!result) {
 826         return result;
 827     }
 828
 829     srcdir = opendir(src);
 830     if (!srcdir) {
 831         return false;
 832     }
 833
 834     /* This loop will exit as soon as there's a problem */
 835     while(result)
 836     {
 837         struct dirent* entry;
 838         /* walk through the directory content */
 839         entry = readdir(srcdir);
 840         if (!entry)
 841             break;
 842
 843         /* append name to current directory */
 844         snprintf(src+srcdirlen, srclen-srcdirlen, "/%s", entry->d_name);
 845         snprintf(target+targetdirlen, targetlen-targetdirlen, "/%s",
 846             entry->d_name);
 847
 848         DEBUGF("Copy %s to %s\n", src, target);
 849
 850         if (entry->attribute & ATTR_DIRECTORY)
 851         {   /* copy/move a subdirectory */
 852             if (!strcmp((char *)entry->d_name, ".") ||
 853                 !strcmp((char *)entry->d_name, ".."))
 854                 continue; /* skip these */
 855
 856             result = clipboard_pastedirectory(src, srclen, target, targetlen,
 857                 copy); /* recursion */
 858         }
 859         else
 860         {   /* copy/move a file */
 861             result = clipboard_pastefile(src, target, copy);
 862         }
 863     }
 864
 865     closedir(srcdir);
 866
 867     if (result) {
 868         src[srcdirlen] = '\0'; /* terminate to original length */
 869         target[targetdirlen] = '\0'; /* terminate to original length */
 870     }
 871
 872     return result;
 873 }
 874
 875 /* Paste the clipboard to the current directory */
 876 static bool clipboard_paste(void)
 877 {
 878     char target[MAX_PATH];
 879     char *cwd, *nameptr;
 880     bool success;
 881
 882     static const char *lines[]={ID2P(LANG_REALLY_OVERWRITE)};
 883     static const struct text_message message={lines, 1};
 884
 885     /* Get the name of the current directory */
 886     cwd = getcwd(NULL, 0);
 887
 888     /* Figure out the name of the selection */
 889     nameptr = strrchr(clipboard_selection, '/');
 890
 891     /* Final target is current directory plus name of selection  */
 892     snprintf(target, sizeof(target), "%s%s", cwd[1] ? cwd : "", nameptr);
 893
 894     /* If the target existed but they choose not to overwite, exit */
 895     if (file_exists(target) &&
 896         (gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)) {
 897         return false;
 898     }
 899
 900     if (clipboard_is_copy) {
 901         splash(0, ID2P(LANG_COPYING));
 902     }
 903     else
 904     {
 905         splash(0, ID2P(LANG_MOVING));
 906     }
 907
 908     /* Now figure out what we're doing */
 909     cpu_boost(true);
 910     if (clipboard_selection_attr & ATTR_DIRECTORY) {
 911         /* Recursion. Set up external stack */
 912         char srcpath[MAX_PATH];
 913         char targetpath[MAX_PATH];
 914         if (!strncmp(clipboard_selection, target, strlen(clipboard_selection)))
 915         {
 916             /* Do not allow the user to paste a directory into a dir they are
 917                copying */
 918             success = 0;
 919         }
 920         else
 921         {
 922             strlcpy(srcpath, clipboard_selection, sizeof(srcpath));
 923             strlcpy(targetpath, target, sizeof(targetpath));
 924
 925             success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
 926                              target, sizeof(targetpath), clipboard_is_copy);
 927
 928             if (success && !clipboard_is_copy)
 929             {
 930                 strlcpy(srcpath, clipboard_selection, sizeof(srcpath));
 931                 remove_dir(srcpath, sizeof(srcpath));
 932             }
 933         }
 934     } else {
 935         success = clipboard_pastefile(clipboard_selection, target,
 936             clipboard_is_copy);
 937     }
 938     cpu_boost(false);
 939
 940     /* Did it work? */
 941     if (success) {
 942         /* Reset everything */
 943         clipboard_selection[0] = 0;
 944         clipboard_selection_attr = 0;
 945         clipboard_is_copy = false;
 946
 947         /* Force reload of the current directory */
 948         onplay_result = ONPLAY_RELOAD_DIR;
 949     } else {
 950         cond_talk_ids_fq(LANG_PASTE, LANG_FAILED);
 951         splashf(HZ, (unsigned char *)"%s %s", str(LANG_PASTE),
 952                                               str(LANG_FAILED));
 953     }
 954
 955     return true;
 956 }
 957
 958 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item);
 959 #ifdef HAVE_TAGCACHE
 960 static int set_rating_inline(void)
 961 {
 962     struct mp3entry* id3 = audio_current_track();
 963     if (id3 && id3->tagcache_idx && global_settings.runtimedb)
 964     {
 965         set_int_ex(str(LANG_MENU_SET_RATING), "", UNIT_INT, (void*)(&id3->rating),
 966                    NULL, 1, 0, 10, NULL, NULL);
 967         tagcache_update_numeric(id3->tagcache_idx-1, tag_rating, id3->rating);
 968     }
 969     else
 970         splash(HZ*2, ID2P(LANG_ID3_NO_INFO));
 971     return 0;
 972 }
 973 static int ratingitem_callback(int action,const struct menu_item_ex *this_item)
 974 {
 975     (void)this_item;
 976     switch (action)
 977     {
 978         case ACTION_REQUEST_MENUITEM:
 979             if (!selected_file || !global_settings.runtimedb ||
 980                 !tagcache_is_usable())
 981                 return ACTION_EXIT_MENUITEM;
 982             break;
 983     }
 984     return action;
 985 }
 986 MENUITEM_FUNCTION(rating_item, 0, ID2P(LANG_MENU_SET_RATING),
 987                   set_rating_inline, NULL,
 988                   ratingitem_callback, Icon_Questionmark);
 989 #endif
 990
 991 static bool view_cue(void)
 992 {
 993     struct mp3entry* id3 = audio_current_track();
 994     if(id3 && id3->cuesheet)
 995     {
 996         browse_cuesheet(id3->cuesheet);
 997     }
 998     return false;
 999 }
1000 static int view_cue_item_callback(int action,
1001                                   const struct menu_item_ex *this_item)
1002 {
1003     (void)this_item;
1004     struct mp3entry* id3 = audio_current_track();
1005     switch (action)
1006     {
1007         case ACTION_REQUEST_MENUITEM:
1008             if (!selected_file
1009                 || !id3 || !id3->cuesheet)
1010                 return ACTION_EXIT_MENUITEM;
1011             break;
1012     }
1013     return action;
1014 }
1015 MENUITEM_FUNCTION(view_cue_item, 0, ID2P(LANG_BROWSE_CUESHEET),
1016                   view_cue, NULL, view_cue_item_callback, Icon_NOICON);
1017
1018 /* CONTEXT_WPS items */
1019 MENUITEM_FUNCTION(browse_id3_item, 0, ID2P(LANG_MENU_SHOW_ID3_INFO),
1020                   browse_id3, NULL, NULL, Icon_NOICON);
1021 #ifdef HAVE_PITCHSCREEN
1022 MENUITEM_FUNCTION(pitch_screen_item, 0, ID2P(LANG_PITCH),
1023                   gui_syncpitchscreen_run, NULL, NULL, Icon_Audio);
1024 #endif
1025
1026 /* CONTEXT_[TREE|ID3DB] items */
1027 static int clipboard_callback(int action,const struct menu_item_ex *this_item);
1028 MENUITEM_FUNCTION(rename_file_item, 0, ID2P(LANG_RENAME),
1029                   rename_file, NULL, clipboard_callback, Icon_NOICON);
1030 MENUITEM_FUNCTION(clipboard_cut_item, 0, ID2P(LANG_CUT),
1031                   clipboard_cut, NULL, clipboard_callback, Icon_NOICON);
1032 MENUITEM_FUNCTION(clipboard_copy_item, 0, ID2P(LANG_COPY),
1033                   clipboard_copy, NULL, clipboard_callback, Icon_NOICON);
1034 MENUITEM_FUNCTION(clipboard_paste_item, 0, ID2P(LANG_PASTE),
1035                   clipboard_paste, NULL, clipboard_callback, Icon_NOICON);
1036 MENUITEM_FUNCTION(delete_file_item, 0, ID2P(LANG_DELETE),
1037                   delete_file, NULL, clipboard_callback, Icon_NOICON);
1038 MENUITEM_FUNCTION(delete_dir_item, 0, ID2P(LANG_DELETE_DIR),
1039                   delete_dir, NULL, clipboard_callback, Icon_NOICON);
1040 MENUITEM_FUNCTION(properties_item, 0, ID2P(LANG_PROPERTIES),
1041                   properties, NULL, clipboard_callback, Icon_NOICON);
1042 MENUITEM_FUNCTION(create_dir_item, 0, ID2P(LANG_CREATE_DIR),
1043                   create_dir, NULL, clipboard_callback, Icon_NOICON);
1044 MENUITEM_FUNCTION(list_viewers_item, 0, ID2P(LANG_ONPLAY_OPEN_WITH),
1045                   list_viewers, NULL, clipboard_callback, Icon_NOICON);
1046 #if LCD_DEPTH > 1
1047 MENUITEM_FUNCTION(set_backdrop_item, 0, ID2P(LANG_SET_AS_BACKDROP),
1048                   set_backdrop, NULL, clipboard_callback, Icon_NOICON);
1049 #endif
1050 #ifdef HAVE_RECORDING
1051 static bool set_recdir(void)
1052 {
1053     strlcpy(global_settings.rec_directory,
1054             selected_file, MAX_FILENAME+1);
1055     settings_save();
1056     return false;
1057 }
1058 MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
1059                   set_recdir, NULL, clipboard_callback, Icon_Recording);
1060 #endif
1061 static bool add_to_faves(void)
1062 {
1063     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("shortcuts_append",
1064                                                     selected_file))
1065         onplay_result = ONPLAY_RELOAD_DIR;
1066     return false;
1067 }
1068 MENUITEM_FUNCTION(add_to_faves_item, 0, ID2P(LANG_ADD_TO_FAVES),
1069                   add_to_faves, NULL, clipboard_callback, Icon_NOICON);
1070
1071
1072 static int clipboard_callback(int action,const struct menu_item_ex *this_item)
1073 {
1074     switch (action)
1075     {
1076         case ACTION_REQUEST_MENUITEM:
1077 #ifdef HAVE_MULTIVOLUME
1078             if ((selected_file_attr & FAT_ATTR_VOLUME) &&
1079                 (this_item == &rename_file_item ||
1080                  this_item == &delete_dir_item ||
1081                  this_item == &clipboard_cut_item) )
1082                 return ACTION_EXIT_MENUITEM;
1083 #endif
1084             if (context == CONTEXT_ID3DB)
1085                 return ACTION_EXIT_MENUITEM;
1086             if (this_item == &clipboard_paste_item)
1087             {  /* visible if there is something to paste */
1088                 return (clipboard_selection[0] != 0) ?
1089                                     action : ACTION_EXIT_MENUITEM;
1090             }
1091             else if (this_item == &create_dir_item)
1092             {
1093                 /* always visible */
1094                 return action;
1095             }
1096             else if ((this_item == &properties_item) ||
1097                      (this_item == &rename_file_item) ||
1098                      (this_item == &clipboard_cut_item) ||
1099                      (this_item == &clipboard_copy_item) ||
1100                      (this_item == &add_to_faves_item)
1101                     )
1102             {
1103                 /* requires an actual file */
1104                 return (selected_file) ?  action : ACTION_EXIT_MENUITEM;
1105             }
1106 #if LCD_DEPTH > 1
1107             else if (this_item == &set_backdrop_item)
1108             {
1109                 if (selected_file)
1110                 {
1111                     char *suffix = strrchr(selected_file, '.');
1112                     if (suffix)
1113                     {
1114                         if (strcasecmp(suffix, ".bmp") == 0)
1115                         {
1116                             return action;
1117                         }
1118                     }
1119                 }
1120                 return ACTION_EXIT_MENUITEM;
1121             }
1122 #endif
1123             else if ((selected_file_attr & ATTR_DIRECTORY))
1124             {
1125                 if ((this_item == &delete_dir_item)
1126                     )
1127                     return action;
1128 #ifdef HAVE_RECORDING
1129                 else if (this_item == &set_recdir_item)
1130                     return action;
1131 #endif
1132             }
1133             else if (selected_file
1134 #ifdef HAVE_MULTIVOLUME
1135                      /* no rename+delete for volumes */
1136                         && !(selected_file_attr & ATTR_VOLUME)
1137 #endif
1138                      )
1139             {
1140                 if ((this_item == &delete_file_item) ||
1141                     (this_item == &list_viewers_item))
1142                 {
1143                     return action;
1144                 }
1145             }
1146             return ACTION_EXIT_MENUITEM;
1147             break;
1148     }
1149     return action;
1150 }
1151 /* used when onplay() is called in the CONTEXT_WPS context */
1152
1153
1154 MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1155            onplaymenu_callback, Icon_Audio,
1156            &wps_playlist_menu, &cat_playlist_menu,
1157            &sound_settings, &playback_settings,
1158 #ifdef HAVE_TAGCACHE
1159            &rating_item,
1160 #endif
1161            &bookmark_menu, &browse_id3_item, &list_viewers_item,
1162            &delete_file_item, &view_cue_item,
1163 #ifdef HAVE_PITCHSCREEN
1164            &pitch_screen_item,
1165 #endif
1166          );
1167 /* used when onplay() is not called in the CONTEXT_WPS context */
1168 MAKE_ONPLAYMENU( tree_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1169            onplaymenu_callback, Icon_file_view_menu,
1170            &tree_playlist_menu, &cat_playlist_menu,
1171            &rename_file_item, &clipboard_cut_item, &clipboard_copy_item,
1172            &clipboard_paste_item, &delete_file_item, &delete_dir_item,
1173 #if LCD_DEPTH > 1
1174            &set_backdrop_item,
1175 #endif
1176            &list_viewers_item, &create_dir_item, &properties_item,
1177 #ifdef HAVE_RECORDING
1178            &set_recdir_item,
1179 #endif
1180            &add_to_faves_item,
1181          );
1182 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item)
1183 {
1184     (void)this_item;
1185     switch (action)
1186     {
1187         case ACTION_TREE_STOP:
1188             if (this_item == &wps_onplay_menu)
1189             {
1190                 list_stop_handler();
1191                 return ACTION_STD_CANCEL;
1192             }
1193             break;
1194         case ACTION_EXIT_MENUITEM:
1195             return ACTION_EXIT_AFTER_THIS_MENUITEM;
1196             break;
1197     }
1198     return action;
1199 }
1200 int onplay(char* file, int attr, int from)
1201 {
1202     const struct menu_item_ex *menu;
1203     onplay_result = ONPLAY_OK;
1204     context = from;
1205     selected_file = file;
1206     selected_file_attr = attr;
1207     if (context == CONTEXT_WPS)
1208         menu = &wps_onplay_menu;
1209     else
1210         menu = &tree_onplay_menu;
1211     switch (do_menu(menu, NULL, NULL, false))
1212     {
1213         case GO_TO_WPS:
1214             return ONPLAY_START_PLAY;
1215         case GO_TO_ROOT:
1216         case GO_TO_MAINMENU:
1217             return ONPLAY_MAINMENU;
1218         default:
1219             return context == CONTEXT_WPS ? ONPLAY_OK : ONPLAY_RELOAD_DIR;
1220     }
1221 }