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  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19 #include <errno.h>
  20 #include <stdio.h>
  21 #include <string.h>
  22 #include <stdlib.h>
  23 #include <stdbool.h>
  24
  25 #include "debug.h"
  26 #include "sprintf.h"
  27 #include "lcd.h"
  28 #include "dir.h"
  29 #include "file.h"
  30 #include "audio.h"
  31 #include "menu.h"
  32 #include "lang.h"
  33 #include "playlist.h"
  34 #include "button.h"
  35 #include "kernel.h"
  36 #include "keyboard.h"
  37 #include "mp3data.h"
  38 #include "id3.h"
  39 #include "screens.h"
  40 #include "tree.h"
  41 #include "buffer.h"
  42 #include "settings.h"
  43 #include "statusbar.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 #if CONFIG_CODEC == SWCODEC
  59 #include "menus/eq_menu.h"
  60 #endif
  61 #include "playlist_menu.h"
  62 #include "playlist_catalog.h"
  63 #ifdef HAVE_TAGCACHE
  64 #include "tagtree.h"
  65 #endif
  66 #include "cuesheet.h"
  67
  68 #if (LCD_DEPTH > 1) || (defined(HAVE_LCD_REMOTE) && (LCD_REMOTE_DEPTH > 1))
  69 #include "backdrop.h"
  70 #endif
  71
  72 static int context;
  73 static char* selected_file = NULL;
  74 static int selected_file_attr = 0;
  75 static int onplay_result = ONPLAY_OK;
  76 static char clipboard_selection[MAX_PATH];
  77 static int clipboard_selection_attr = 0;
  78 static bool clipboard_is_copy = false;
  79
  80 /* redefine MAKE_MENU so the MENU_EXITAFTERTHISMENU flag can be added easily */
  81 #define MAKE_ONPLAYMENU( name, str, callback, icon, ... )               \
  82     static const struct menu_item_ex *name##_[]  = {__VA_ARGS__};       \
  83     static const struct menu_callback_with_desc name##__ = {callback,str,icon};\
  84     static const struct menu_item_ex name =                             \
  85         {MT_MENU|MENU_HAS_DESC|MENU_EXITAFTERTHISMENU|                  \
  86          MENU_ITEM_COUNT(sizeof( name##_)/sizeof(*name##_)),            \
  87             { (void*)name##_},{.callback_and_desc = & name##__}};
  88
  89
  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_MENU(bookmark_menu, ID2P(LANG_BOOKMARK_MENU), bookmark_menu_callback,
 105           Icon_Bookmark, &bookmark_create_menu_item, &bookmark_load_menu_item);
 106 static int bookmark_menu_callback(int action,
 107                                   const struct menu_item_ex *this_item)
 108 {
 109     (void)this_item;
 110     switch (action)
 111     {
 112         case ACTION_REQUEST_MENUITEM:
 113             if (this_item == &bookmark_load_menu_item)
 114             {
 115                 if (bookmark_exist() == 0)
 116                     return ACTION_EXIT_MENUITEM;
 117             }
 118             /* hide the bookmark menu if there is no playback */
 119             else if ((audio_status() & AUDIO_STATUS_PLAY) == 0)
 120                 return ACTION_EXIT_MENUITEM;
 121             break;
 122 #ifdef HAVE_LCD_CHARCELLS
 123         case ACTION_ENTER_MENUITEM:
 124             status_set_param(true);
 125             break;
 126 #endif
 127         case ACTION_EXIT_MENUITEM:
 128 #ifdef HAVE_LCD_CHARCELLS
 129             status_set_param(false);
 130 #endif
 131             settings_save();
 132             break;
 133     }
 134     return action;
 135 }
 136
 137 static bool list_viewers(void)
 138 {
 139     int ret = filetype_list_viewers(selected_file);
 140     if (ret == PLUGIN_USB_CONNECTED)
 141         onplay_result = ONPLAY_RELOAD_DIR;
 142     return false;
 143 }
 144
 145 static bool shuffle_playlist(void)
 146 {
 147     playlist_sort(NULL, true);
 148     playlist_randomise(NULL, current_tick, true);
 149
 150     return false;
 151 }
 152
 153 static bool save_playlist(void)
 154 {
 155     save_playlist_screen(NULL);
 156     return false;
 157 }
 158
 159 static bool add_to_playlist(int position, bool queue)
 160 {
 161     bool new_playlist = !(audio_status() & AUDIO_STATUS_PLAY);
 162     char *lines[] = {
 163         ID2P(LANG_RECURSE_DIRECTORY_QUESTION),
 164         selected_file
 165     };
 166     struct text_message message={lines, 2};
 167
 168     gui_syncsplash(0, ID2P(LANG_WAIT));
 169
 170     if (new_playlist)
 171         playlist_create(NULL, NULL);
 172
 173     /* always set seed before inserting shuffled */
 174     if (position == PLAYLIST_INSERT_SHUFFLED)
 175         srand(current_tick);
 176
 177 #ifdef HAVE_TAGCACHE
 178     if (context == CONTEXT_ID3DB)
 179     {
 180         tagtree_insert_selection_playlist(position, queue);
 181     }
 182     else
 183 #endif
 184     {
 185         if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_AUDIO)
 186             playlist_insert_track(NULL, selected_file, position, queue, true);
 187         else if (selected_file_attr & ATTR_DIRECTORY)
 188         {
 189             bool recurse = false;
 190
 191             if (global_settings.recursive_dir_insert != RECURSE_ASK)
 192                 recurse = (bool)global_settings.recursive_dir_insert;
 193             else
 194             {
 195                 /* Ask if user wants to recurse directory */
 196                 recurse = (gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES);
 197             }
 198
 199             playlist_insert_directory(NULL, selected_file, position, queue,
 200                                       recurse);
 201         }
 202         else if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)
 203             playlist_insert_playlist(NULL, selected_file, position, queue);
 204     }
 205
 206     if (new_playlist && (playlist_amount() > 0))
 207     {
 208         /* nothing is currently playing so begin playing what we just
 209            inserted */
 210         if (global_settings.playlist_shuffle)
 211             playlist_shuffle(current_tick, -1);
 212         playlist_start(0,0);
 213         gui_syncstatusbar_draw(&statusbars, false);
 214         onplay_result = ONPLAY_START_PLAY;
 215     }
 216
 217     return false;
 218 }
 219
 220 static bool view_playlist(void)
 221 {
 222     bool was_playing = audio_status() & AUDIO_STATUS_PLAY;
 223     bool result;
 224
 225     result = playlist_viewer_ex(selected_file);
 226
 227     if (!was_playing && (audio_status() & AUDIO_STATUS_PLAY) &&
 228         onplay_result == ONPLAY_OK)
 229         /* playlist was started from viewer */
 230         onplay_result = ONPLAY_START_PLAY;
 231
 232     return result;
 233 }
 234
 235 static bool cat_add_to_a_playlist(void)
 236 {
 237     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 238         false);
 239 }
 240
 241 static bool cat_add_to_a_new_playlist(void)
 242 {
 243     return catalog_add_to_a_playlist(selected_file, selected_file_attr, true);
 244 }
 245
 246
 247 static int cat_playlist_callback(int action,
 248                                  const struct menu_item_ex *this_item);
 249 MENUITEM_FUNCTION(cat_view_lists, 0, ID2P(LANG_CATALOG_VIEW),
 250                   catalog_view_playlists, 0, cat_playlist_callback,
 251                   Icon_Playlist);
 252 MENUITEM_FUNCTION(cat_add_to_list, 0, ID2P(LANG_CATALOG_ADD_TO),
 253                   cat_add_to_a_playlist, 0, NULL, Icon_Playlist);
 254 MENUITEM_FUNCTION(cat_add_to_new, 0, ID2P(LANG_CATALOG_ADD_TO_NEW),
 255                   cat_add_to_a_new_playlist, 0, NULL, Icon_Playlist);
 256 MAKE_MENU( cat_playlist_menu, ID2P(LANG_CATALOG), cat_playlist_callback,
 257            Icon_Playlist, &cat_view_lists,
 258            &cat_add_to_list, &cat_add_to_new );
 259
 260 static int cat_playlist_callback(int action,
 261                                  const struct menu_item_ex *this_item)
 262 {
 263     switch (action)
 264     {
 265         case ACTION_REQUEST_MENUITEM:
 266             if (this_item == &cat_view_lists)
 267             {
 268                 if (context == CONTEXT_WPS)
 269                     return action;
 270             }
 271             else if (selected_file && /* set before calling this menu,
 272                                          so safe */
 273                      ((audio_status() & AUDIO_STATUS_PLAY &&
 274                       context == CONTEXT_WPS) ||
 275                       context == CONTEXT_TREE))
 276             {
 277                 return action;
 278             }
 279             else
 280                 return ACTION_EXIT_MENUITEM;
 281             break;
 282     }
 283     return action;
 284 }
 285
 286
 287 /* CONTEXT_WPS playlist options */
 288 MENUITEM_FUNCTION(playlist_viewer_item, 0,
 289                   ID2P(LANG_VIEW_DYNAMIC_PLAYLIST), playlist_viewer,
 290                   NULL, NULL, Icon_Playlist);
 291 MENUITEM_FUNCTION(search_playlist_item, 0,
 292                   ID2P(LANG_SEARCH_IN_PLAYLIST), search_playlist,
 293                   NULL, NULL, Icon_Playlist);
 294 MENUITEM_FUNCTION(playlist_save_item, 0, ID2P(LANG_SAVE_DYNAMIC_PLAYLIST),
 295                   save_playlist, NULL, NULL, Icon_Playlist);
 296 MENUITEM_FUNCTION(reshuffle_item, 0, ID2P(LANG_SHUFFLE_PLAYLIST),
 297                   shuffle_playlist, NULL, NULL, Icon_Playlist);
 298 MAKE_ONPLAYMENU( wps_playlist_menu, ID2P(LANG_PLAYLIST),
 299                  NULL, Icon_Playlist,
 300                  &playlist_viewer_item, &search_playlist_item,
 301                  &playlist_save_item, &reshuffle_item
 302                );
 303
 304 /* CONTEXT_[TREE|ID3DB] playlist options */
 305 static int playlist_insert_func(void *param)
 306 {
 307     add_to_playlist((intptr_t)param, false);
 308     return 0;
 309 }
 310 static int playlist_queue_func(void *param)
 311 {
 312     add_to_playlist((intptr_t)param, true);
 313     return 0;
 314 }
 315 static int treeplaylist_wplayback_callback(int action,
 316                                            const struct menu_item_ex*
 317                                                 this_item)
 318 {
 319     (void)this_item;
 320     switch (action)
 321     {
 322         case ACTION_REQUEST_MENUITEM:
 323             if (audio_status() & AUDIO_STATUS_PLAY)
 324                 return action;
 325             else
 326                 return ACTION_EXIT_MENUITEM;
 327             break;
 328     }
 329     return action;
 330 }
 331
 332 static int treeplaylist_callback(int action,
 333                                  const struct menu_item_ex *this_item);
 334
 335 /* insert items */
 336 MENUITEM_FUNCTION(i_pl_item_no_play, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 337                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 338                   treeplaylist_callback, Icon_Playlist);
 339 MENUITEM_FUNCTION(i_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 340                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT,
 341                   treeplaylist_wplayback_callback, Icon_Playlist);
 342 MENUITEM_FUNCTION(i_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_FIRST),
 343                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 344                   treeplaylist_wplayback_callback, Icon_Playlist);
 345 MENUITEM_FUNCTION(i_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_LAST),
 346                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 347                   treeplaylist_wplayback_callback, Icon_Playlist);
 348 MENUITEM_FUNCTION(i_shuf_pl_item, MENU_FUNC_USEPARAM,
 349                   ID2P(LANG_INSERT_SHUFFLED), playlist_insert_func,
 350                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED, treeplaylist_callback,
 351                   Icon_Playlist);
 352 /* queue items */
 353 MENUITEM_FUNCTION(q_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE),
 354                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT,
 355                   treeplaylist_wplayback_callback, Icon_Playlist);
 356 MENUITEM_FUNCTION(q_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_FIRST),
 357                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 358                   treeplaylist_wplayback_callback, Icon_Playlist);
 359 MENUITEM_FUNCTION(q_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_LAST),
 360                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 361                   treeplaylist_wplayback_callback, Icon_Playlist);
 362 MENUITEM_FUNCTION(q_shuf_pl_item, MENU_FUNC_USEPARAM,
 363                   ID2P(LANG_QUEUE_SHUFFLED), playlist_queue_func,
 364                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED,
 365                   treeplaylist_wplayback_callback, Icon_Playlist);
 366 /* replace playlist */
 367 MENUITEM_FUNCTION(replace_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_REPLACE),
 368                   playlist_insert_func, (intptr_t*)PLAYLIST_REPLACE,
 369                   treeplaylist_wplayback_callback, Icon_Playlist);
 370 /* others */
 371
 372 MENUITEM_FUNCTION(view_playlist_item, 0, ID2P(LANG_VIEW),
 373                   view_playlist, NULL,
 374                   treeplaylist_callback, Icon_Playlist);
 375
 376 MAKE_ONPLAYMENU( tree_playlist_menu, ID2P(LANG_PLAYLIST),
 377                  treeplaylist_callback, Icon_Playlist,
 378
 379                  /* view */
 380                  &view_playlist_item,
 381
 382                  /* insert */
 383                  &i_pl_item_no_play, &i_pl_item, &i_first_pl_item,
 384                  &i_last_pl_item, &i_shuf_pl_item,
 385
 386                  /* queue */
 387                  &q_pl_item, &q_first_pl_item, &q_last_pl_item,
 388                  &q_shuf_pl_item,
 389
 390                  /* replace */
 391                  &replace_pl_item
 392                );
 393 static int treeplaylist_callback(int action,
 394                                  const struct menu_item_ex *this_item)
 395 {
 396     (void)this_item;
 397     switch (action)
 398     {
 399         case ACTION_REQUEST_MENUITEM:
 400             if (this_item == &tree_playlist_menu)
 401             {
 402                 if (((selected_file_attr & FILE_ATTR_MASK) ==
 403                         FILE_ATTR_AUDIO) ||
 404                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)||
 405                      (selected_file_attr & ATTR_DIRECTORY))
 406                 {
 407                     return action;
 408                 }
 409                 else
 410                     return ACTION_EXIT_MENUITEM;
 411             }
 412             else if (this_item == &view_playlist_item)
 413             {
 414                 if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U &&
 415                         context == CONTEXT_TREE)
 416                     return action;
 417                 else
 418                     return ACTION_EXIT_MENUITEM;
 419             }
 420             else if (this_item == &i_pl_item_no_play)
 421             {
 422                 if (!(audio_status() & AUDIO_STATUS_PLAY))
 423                 {
 424                     return action;
 425                 }
 426                 else
 427                     return ACTION_EXIT_MENUITEM;
 428             }
 429             else if (this_item == &i_shuf_pl_item)
 430             {
 431
 432                 if (audio_status() & AUDIO_STATUS_PLAY)
 433                 {
 434                     return action;
 435                 }
 436                 else if ((this_item == &i_shuf_pl_item) &&
 437                         ((selected_file_attr & ATTR_DIRECTORY) ||
 438                         ((selected_file_attr & FILE_ATTR_MASK) ==
 439                             FILE_ATTR_M3U)))
 440                 {
 441                     return action;
 442                 }
 443                 return ACTION_EXIT_MENUITEM;
 444             }
 445             break;
 446     }
 447     return action;
 448 }
 449
 450 /* helper function to remove a non-empty directory */
 451 static int remove_dir(char* dirname, int len)
 452 {
 453     int result = 0;
 454     DIR* dir;
 455     int dirlen = strlen(dirname);
 456     int i;
 457
 458     dir = opendir(dirname);
 459     if (!dir)
 460         return -1; /* open error */
 461
 462     while(true)
 463     {
 464         struct dirent* entry;
 465         /* walk through the directory content */
 466         entry = readdir(dir);
 467         if (!entry)
 468             break;
 469
 470         dirname[dirlen] ='\0';
 471         FOR_NB_SCREENS(i)
 472             screens[i].puts(0,1,dirname);
 473
 474         /* append name to current directory */
 475         snprintf(dirname+dirlen, len-dirlen, "/%s", entry->d_name);
 476         if (entry->attribute & ATTR_DIRECTORY)
 477         {   /* remove a subdirectory */
 478             if (!strcmp((char *)entry->d_name, ".") ||
 479                 !strcmp((char *)entry->d_name, ".."))
 480                 continue; /* skip these */
 481
 482             /* inform the user which dir we're deleting */
 483
 484             result = remove_dir(dirname, len); /* recursion */
 485             if (result)
 486                 break; /* or better continue, delete what we can? */
 487         }
 488         else
 489         {   /* remove a file */
 490 #ifdef HAVE_LCD_BITMAP
 491             FOR_NB_SCREENS(i)
 492             {
 493                 show_busy_slider(&screens[i], 2, 3*screens[i].char_height,
 494                                  LCD_WIDTH-4, screens[i].char_height);
 495             }
 496 #endif
 497             result = remove(dirname);
 498         }
 499 #ifdef HAVE_LCD_BITMAP
 500         FOR_NB_SCREENS(i)
 501             screens[i].update();
 502 #endif
 503         if(ACTION_STD_CANCEL == get_action(CONTEXT_STD,TIMEOUT_NOBLOCK))
 504         {
 505             gui_syncsplash(HZ, ID2P(LANG_CANCEL));
 506             result = -1;
 507             break;
 508         }
 509     }
 510     closedir(dir);
 511
 512     if (!result)
 513     {   /* remove the now empty directory */
 514         dirname[dirlen] = '\0'; /* terminate to original length */
 515
 516         result = rmdir(dirname);
 517     }
 518
 519     return result;
 520 }
 521
 522
 523 /* share code for file and directory deletion, saves space */
 524 static bool delete_handler(bool is_dir)
 525 {
 526     char *lines[]={
 527         ID2P(LANG_REALLY_DELETE),
 528         selected_file
 529     };
 530     char *yes_lines[]={
 531         ID2P(LANG_DELETED),
 532         selected_file
 533     };
 534
 535     struct text_message message={lines, 2};
 536     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     gui_syncsplash(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, selected_file, sizeof pathname);
 549         res = remove_dir(pathname, sizeof(pathname));
 550         cpu_boost(false);
 551     }
 552     else
 553         res = remove(selected_file);
 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         gui_syncsplash(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         gui_syncsplash(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         gui_syncsplash(HZ, (unsigned char *)"%s %s",
 634                        str(LANG_CREATE_DIR), 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 inline void draw_slider(void)
 673 {
 674     int i;
 675     FOR_NB_SCREENS(i)
 676     {
 677         show_busy_slider(&screens[i], 2, LCD_HEIGHT/4,
 678                          LCD_WIDTH-4, screens[i].char_height);
 679         screens[i].update();
 680     }
 681 }
 682 #else
 683 #define draw_slider()
 684 #endif
 685
 686 /* Paste a file to a new directory. Will overwrite always. */
 687 static bool clipboard_pastefile(const char *src, const char *target, bool copy)
 688 {
 689     int src_fd, target_fd;
 690     size_t buffersize;
 691     ssize_t size, bytesread, byteswritten;
 692     char *buffer;
 693     bool result = false;
 694
 695     if (copy) {
 696         /* See if we can get the plugin buffer for the file copy buffer */
 697         buffer = (char *) plugin_get_buffer(&buffersize);
 698         if (buffer == NULL || buffersize < 512) {
 699             /* Not large enough, try for a disk sector worth of stack
 700                instead */
 701             buffersize = 512;
 702             buffer = (char *) __builtin_alloca(buffersize);
 703         }
 704
 705         if (buffer == NULL) {
 706             return false;
 707         }
 708
 709         buffersize &= ~0x1ff;  /* Round buffer size to multiple of sector
 710                                   size */
 711
 712         src_fd = open(src, O_RDONLY);
 713
 714         if (src_fd >= 0) {
 715             target_fd = creat(target);
 716
 717             if (target_fd >= 0) {
 718                 result = true;
 719
 720                 size = filesize(src_fd);
 721
 722                 if (size == -1) {
 723                     result = false;
 724                 }
 725
 726                 while(size > 0) {
 727                     bytesread = read(src_fd, buffer, buffersize);
 728
 729                     if (bytesread == -1) {
 730                         result = false;
 731                         break;
 732                     }
 733
 734                     size -= bytesread;
 735
 736                     while(bytesread > 0) {
 737                         byteswritten = write(target_fd, buffer, bytesread);
 738
 739                         if (byteswritten == -1) {
 740                             result = false;
 741                             size = 0;
 742                             break;
 743                         }
 744
 745                         bytesread -= byteswritten;
 746                         draw_slider();
 747                     }
 748                 }
 749
 750                 close(target_fd);
 751
 752                 /* Copy failed. Cleanup. */
 753                 if (!result) {
 754                     remove(target);
 755                 }
 756             }
 757
 758             close(src_fd);
 759         }
 760     } else {
 761         result = rename(src, target) == 0;
 762 #ifdef HAVE_MULTIVOLUME
 763         if (!result) {
 764             if (errno == EXDEV) {
 765                 /* Failed because cross volume rename doesn't work. Copy
 766                    instead */
 767                 result = clipboard_pastefile(src, target, true);
 768
 769                 if (result) {
 770                     result = remove(src) == 0;
 771                 }
 772             }
 773         }
 774 #endif
 775     }
 776
 777     return result;
 778 }
 779
 780 /* Paste a directory to a new location. Designed to be called by
 781    clipboard_paste */
 782 static bool clipboard_pastedirectory(char *src, int srclen, char *target,
 783                                      int targetlen, bool copy)
 784 {
 785     DIR *srcdir;
 786     int srcdirlen = strlen(src);
 787     int targetdirlen = strlen(target);
 788     int fd;
 789     bool result = true;
 790
 791     /* Check if the target exists */
 792     fd = open(target, O_RDONLY);
 793     close(fd);
 794
 795     if (fd < 0) {
 796         if (!copy) {
 797             /* Just move the directory */
 798             result = rename(src, target) == 0;
 799
 800 #ifdef HAVE_MULTIVOLUME
 801             if (!result && errno == EXDEV) {
 802                 /* Try a copy as we're going across devices */
 803                 result = clipboard_pastedirectory(src, srclen, target,
 804                     targetlen, true);
 805
 806                 /* If it worked, remove the source directory */
 807                 if (result) {
 808                     remove_dir(src, srclen);
 809                 }
 810             }
 811 #endif
 812             return result;
 813         } else {
 814             /* Make a directory to copy things to */
 815             result = mkdir(target) == 0;
 816         }
 817     }
 818
 819     /* Check if something went wrong already */
 820     if (!result) {
 821         return result;
 822     }
 823
 824     srcdir = opendir(src);
 825     if (!srcdir) {
 826         return false;
 827     }
 828
 829     /* This loop will exit as soon as there's a problem */
 830     while(result)
 831     {
 832         struct dirent* entry;
 833         /* walk through the directory content */
 834         entry = readdir(srcdir);
 835         if (!entry)
 836             break;
 837
 838         /* append name to current directory */
 839         snprintf(src+srcdirlen, srclen-srcdirlen, "/%s", entry->d_name);
 840         snprintf(target+targetdirlen, targetlen-targetdirlen, "/%s",
 841             entry->d_name);
 842
 843         DEBUGF("Copy %s to %s\n", src, target);
 844
 845         if (entry->attribute & ATTR_DIRECTORY)
 846         {   /* copy/move a subdirectory */
 847             if (!strcmp((char *)entry->d_name, ".") ||
 848                 !strcmp((char *)entry->d_name, ".."))
 849                 continue; /* skip these */
 850
 851             result = clipboard_pastedirectory(src, srclen, target, targetlen,
 852                 copy); /* recursion */
 853         }
 854         else
 855         {   /* copy/move a file */
 856             result = clipboard_pastefile(src, target, copy);
 857         }
 858     }
 859
 860     closedir(srcdir);
 861
 862     if (result) {
 863         src[srcdirlen] = '\0'; /* terminate to original length */
 864         target[targetdirlen] = '\0'; /* terminate to original length */
 865     }
 866
 867     return result;
 868 }
 869
 870 /* Paste the clipboard to the current directory */
 871 static bool clipboard_paste(void)
 872 {
 873     char target[MAX_PATH];
 874     char *cwd, *nameptr;
 875     bool success;
 876     int target_fd;
 877
 878     unsigned char *lines[]={ID2P(LANG_REALLY_OVERWRITE)};
 879     struct text_message message={(char **)lines, 1};
 880
 881     /* Get the name of the current directory */
 882     cwd = getcwd(NULL, 0);
 883
 884     /* Figure out the name of the selection */
 885     nameptr = strrchr(clipboard_selection, '/');
 886
 887     /* Final target is current directory plus name of selection  */
 888     snprintf(target, sizeof(target), "%s%s", cwd[1] ? cwd : "", nameptr);
 889
 890     /* Check if we're going to overwrite */
 891     target_fd = open(target, O_RDONLY);
 892     close(target_fd);
 893
 894     /* If the target existed but they choose not to overwite, exit */
 895     if (target_fd >= 0 &&
 896         (gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)) {
 897         return false;
 898     }
 899
 900     if (clipboard_is_copy) {
 901         gui_syncsplash(0, ID2P(LANG_COPYING));
 902     }
 903     else
 904     {
 905         gui_syncsplash(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             strncpy(srcpath, clipboard_selection, sizeof srcpath);
 923             strncpy(targetpath, target, sizeof targetpath);
 924
 925             success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
 926                              target, sizeof(targetpath), clipboard_is_copy);
 927         }
 928     } else {
 929         success = clipboard_pastefile(clipboard_selection, target,
 930             clipboard_is_copy);
 931     }
 932     cpu_boost(false);
 933
 934     /* Did it work? */
 935     if (success) {
 936         /* Reset everything */
 937         clipboard_selection[0] = 0;
 938         clipboard_selection_attr = 0;
 939         clipboard_is_copy = false;
 940
 941         /* Force reload of the current directory */
 942         onplay_result = ONPLAY_RELOAD_DIR;
 943     } else {
 944         cond_talk_ids_fq(LANG_PASTE, LANG_FAILED);
 945         gui_syncsplash(HZ, (unsigned char *)"%s %s",
 946                str(LANG_PASTE), str(LANG_FAILED));
 947     }
 948
 949     return true;
 950 }
 951
 952 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item);
 953 #ifdef HAVE_TAGCACHE
 954 static int set_rating_inline(void)
 955 {
 956     struct mp3entry* id3 = audio_current_track();
 957     if (id3 && id3->tagcache_idx && global_settings.runtimedb)
 958     {
 959         set_int_ex(str(LANG_MENU_SET_RATING), "", UNIT_INT, (void*)(&id3->rating),
 960                    NULL, 1, 0, 10, NULL, NULL);
 961         tagcache_update_numeric(id3->tagcache_idx-1, tag_rating, id3->rating);
 962     }
 963     else
 964         gui_syncsplash(HZ*2, ID2P(LANG_ID3_NO_INFO));
 965     return 0;
 966 }
 967 static int ratingitem_callback(int action,const struct menu_item_ex *this_item)
 968 {
 969     (void)this_item;
 970     switch (action)
 971     {
 972         case ACTION_REQUEST_MENUITEM:
 973             if (!selected_file || !global_settings.runtimedb)
 974                 return ACTION_EXIT_MENUITEM;
 975             break;
 976     }
 977     return action;
 978 }
 979 MENUITEM_FUNCTION(rating_item, 0, ID2P(LANG_MENU_SET_RATING),
 980                   set_rating_inline, NULL,
 981                   ratingitem_callback, Icon_Questionmark);
 982 #endif
 983
 984 static bool view_cue(void)
 985 {
 986     struct mp3entry* id3 = audio_current_track();
 987     if(id3 && cuesheet_is_enabled() && id3->cuesheet_type)
 988     {
 989         browse_cuesheet(curr_cue);
 990     }
 991     return false;
 992 }
 993 static int view_cue_item_callback(int action,
 994                                   const struct menu_item_ex *this_item)
 995 {
 996     (void)this_item;
 997     struct mp3entry* id3 = audio_current_track();
 998     switch (action)
 999     {
1000         case ACTION_REQUEST_MENUITEM:
1001             if (!selected_file || !cuesheet_is_enabled()
1002                 || !id3 || !id3->cuesheet_type)
1003                 return ACTION_EXIT_MENUITEM;
1004             break;
1005     }
1006     return action;
1007 }
1008 MENUITEM_FUNCTION(view_cue_item, 0, ID2P(LANG_BROWSE_CUESHEET),
1009                   view_cue, NULL, view_cue_item_callback, Icon_NOICON);
1010
1011 /* CONTEXT_WPS items */
1012 MENUITEM_FUNCTION(browse_id3_item, 0, ID2P(LANG_MENU_SHOW_ID3_INFO),
1013                   browse_id3, NULL, NULL, Icon_NOICON);
1014 #ifdef HAVE_PITCHSCREEN
1015 MENUITEM_FUNCTION(pitch_screen_item, 0, ID2P(LANG_PITCH),
1016                   pitch_screen, NULL, NULL, Icon_Audio);
1017 #endif
1018 #if CONFIG_CODEC == SWCODEC
1019 MENUITEM_FUNCTION(eq_menu_graphical_item, 0, ID2P(LANG_EQUALIZER_GRAPHICAL),
1020                   eq_menu_graphical, NULL, NULL, Icon_Audio);
1021 MENUITEM_FUNCTION(eq_browse_presets_item, 0, ID2P(LANG_EQUALIZER_BROWSE),
1022                   eq_browse_presets, NULL, NULL, Icon_Audio);
1023 #endif
1024
1025 /* CONTEXT_[TREE|ID3DB] items */
1026 static int clipboard_callback(int action,const struct menu_item_ex *this_item);
1027 MENUITEM_FUNCTION(rename_file_item, 0, ID2P(LANG_RENAME),
1028                   rename_file, NULL, clipboard_callback, Icon_NOICON);
1029 MENUITEM_FUNCTION(clipboard_cut_item, 0, ID2P(LANG_CUT),
1030                   clipboard_cut, NULL, clipboard_callback, Icon_NOICON);
1031 MENUITEM_FUNCTION(clipboard_copy_item, 0, ID2P(LANG_COPY),
1032                   clipboard_copy, NULL, clipboard_callback, Icon_NOICON);
1033 MENUITEM_FUNCTION(clipboard_paste_item, 0, ID2P(LANG_PASTE),
1034                   clipboard_paste, NULL, clipboard_callback, Icon_NOICON);
1035 MENUITEM_FUNCTION(delete_file_item, 0, ID2P(LANG_DELETE),
1036                   delete_file, NULL, clipboard_callback, Icon_NOICON);
1037 MENUITEM_FUNCTION(delete_dir_item, 0, ID2P(LANG_DELETE_DIR),
1038                   delete_dir, NULL, clipboard_callback, Icon_NOICON);
1039 MENUITEM_FUNCTION(properties_item, 0, ID2P(LANG_PROPERTIES),
1040                   properties, NULL, clipboard_callback, Icon_NOICON);
1041 MENUITEM_FUNCTION(create_dir_item, 0, ID2P(LANG_CREATE_DIR),
1042                   create_dir, NULL, clipboard_callback, Icon_NOICON);
1043 MENUITEM_FUNCTION(list_viewers_item, 0, ID2P(LANG_ONPLAY_OPEN_WITH),
1044                   list_viewers, NULL, clipboard_callback, Icon_NOICON);
1045 #if LCD_DEPTH > 1
1046 MENUITEM_FUNCTION(set_backdrop_item, 0, ID2P(LANG_SET_AS_BACKDROP),
1047                   set_backdrop, NULL, clipboard_callback, Icon_NOICON);
1048 #endif
1049 #ifdef HAVE_RECORDING
1050 static bool set_recdir(void)
1051 {
1052     strncpy(global_settings.rec_directory,
1053             selected_file, MAX_FILENAME+1);
1054     settings_save();
1055     return false;
1056 }
1057 MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
1058                   set_recdir, NULL, clipboard_callback, Icon_Recording);
1059 #endif
1060 static bool add_to_faves(void)
1061 {
1062     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("shortcuts_append",
1063                                                     selected_file))
1064         onplay_result = ONPLAY_RELOAD_DIR;
1065     return false;
1066 }
1067 MENUITEM_FUNCTION(add_to_faves_item, 0, ID2P(LANG_ADD_TO_FAVES),
1068                   add_to_faves, NULL, clipboard_callback, Icon_NOICON);
1069
1070
1071 static int clipboard_callback(int action,const struct menu_item_ex *this_item)
1072 {
1073     switch (action)
1074     {
1075         case ACTION_REQUEST_MENUITEM:
1076             if (context == CONTEXT_ID3DB)
1077                 return ACTION_EXIT_MENUITEM;
1078             if (this_item == &clipboard_paste_item)
1079             {  /* visible if there is something to paste */
1080                 return (clipboard_selection[0] != 0) ?
1081                                     action : ACTION_EXIT_MENUITEM;
1082             }
1083             else if ((this_item == &create_dir_item) ||
1084                      (this_item == &properties_item) ||
1085                      (this_item == &rename_file_item) ||
1086                      (this_item == &clipboard_cut_item) ||
1087                      (this_item == &clipboard_copy_item) ||
1088                      (this_item == &add_to_faves_item)
1089                     )
1090             {
1091                 /* always visible */
1092                 return action;
1093             }
1094 #if LCD_DEPTH > 1
1095             else if (this_item == &set_backdrop_item)
1096             {
1097                 if (selected_file)
1098                 {
1099                     char *suffix = strrchr(selected_file, '.');
1100                     if (suffix)
1101                     {
1102                         if (strcasecmp(suffix, ".bmp") == 0)
1103                         {
1104                             return action;
1105                         }
1106                     }
1107                 }
1108                 return ACTION_EXIT_MENUITEM;
1109             }
1110 #endif
1111             else if ((selected_file_attr & ATTR_DIRECTORY))
1112             {
1113                 if ((this_item == &delete_dir_item)
1114                     )
1115                     return action;
1116 #ifdef HAVE_RECORDING
1117                 else if (this_item == &set_recdir_item)
1118                     return action;
1119 #endif
1120             }
1121             else if (selected_file
1122 #ifdef HAVE_MULTIVOLUME
1123                      /* no rename+delete for volumes */
1124                         && !(selected_file_attr & ATTR_VOLUME)
1125 #endif
1126                      )
1127             {
1128                 if ((this_item == &delete_file_item) ||
1129                     (this_item == &list_viewers_item))
1130                 {
1131                     return action;
1132                 }
1133             }
1134             return ACTION_EXIT_MENUITEM;
1135             break;
1136     }
1137     return action;
1138 }
1139 /* used when onplay() is called in the CONTEXT_WPS context */
1140
1141
1142 MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1143            onplaymenu_callback, Icon_Audio,
1144            &sound_settings, &wps_playlist_menu, &cat_playlist_menu,
1145 #ifdef HAVE_TAGCACHE
1146            &rating_item,
1147 #endif
1148            &bookmark_menu, &browse_id3_item, &delete_file_item, &view_cue_item,
1149 #ifdef HAVE_PITCHSCREEN
1150            &pitch_screen_item,
1151 #endif
1152 #if CONFIG_CODEC == SWCODEC
1153            &eq_menu_graphical_item, &eq_browse_presets_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))
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 }