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         (char *)str(LANG_RECURSE_DIRECTORY_QUESTION),
 164         selected_file
 165     };
 166     struct text_message message={lines, 2};
 167
 168     gui_syncsplash(0, str(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_MENU),
 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_MENU),
 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             FOR_NB_SCREENS(i)
 491                 screens[i].puts_scroll(0,2,entry->d_name);
 492             result = remove(dirname);
 493         }
 494 #ifdef HAVE_LCD_BITMAP
 495         FOR_NB_SCREENS(i)
 496             screens[i].update();
 497 #endif
 498         if(ACTION_STD_CANCEL == get_action(CONTEXT_STD,TIMEOUT_NOBLOCK))
 499         {
 500             gui_syncsplash(HZ, str(LANG_MENU_SETTING_CANCEL));
 501             result = -1;
 502             break;
 503         }
 504     }
 505     closedir(dir);
 506
 507     if (!result)
 508     {   /* remove the now empty directory */
 509         dirname[dirlen] = '\0'; /* terminate to original length */
 510
 511         result = rmdir(dirname);
 512     }
 513
 514     return result;
 515 }
 516
 517
 518 /* share code for file and directory deletion, saves space */
 519 static bool delete_handler(bool is_dir)
 520 {
 521     char *lines[]={
 522         (char *)str(LANG_REALLY_DELETE),
 523         selected_file
 524     };
 525     char *yes_lines[]={
 526         (char *)str(LANG_DELETED),
 527         selected_file
 528     };
 529
 530     struct text_message message={lines, 2};
 531     struct text_message yes_message={yes_lines, 2};
 532
 533     if(gui_syncyesno_run(&message, &yes_message, NULL)!=YESNO_YES)
 534         return false;
 535
 536     gui_syncsplash(0, str(LANG_DELETING));
 537
 538     int res;
 539     if (is_dir)
 540     {
 541         char pathname[MAX_PATH]; /* space to go deep */
 542         cpu_boost(true);
 543         strncpy(pathname, selected_file, sizeof pathname);
 544         res = remove_dir(pathname, sizeof(pathname));
 545         cpu_boost(false);
 546     }
 547     else
 548         res = remove(selected_file);
 549
 550     if (!res) {
 551         onplay_result = ONPLAY_RELOAD_DIR;
 552     }
 553     return false;
 554 }
 555
 556
 557 static bool delete_file(void)
 558 {
 559     return delete_handler(false);
 560 }
 561
 562 static bool delete_dir(void)
 563 {
 564     return delete_handler(true);
 565 }
 566
 567 #if LCD_DEPTH > 1
 568 static bool set_backdrop(void)
 569 {
 570     /* load the image */
 571     if(load_main_backdrop(selected_file)) {
 572         gui_syncsplash(HZ, str(LANG_BACKDROP_LOADED));
 573         set_file(selected_file, (char *)global_settings.backdrop_file,
 574             MAX_FILENAME);
 575         show_main_backdrop();
 576         return true;
 577     } else {
 578         gui_syncsplash(HZ, str(LANG_BACKDROP_FAILED));
 579         return false;
 580     }
 581 }
 582 #endif
 583
 584 static bool rename_file(void)
 585 {
 586     char newname[MAX_PATH];
 587     char* ptr = strrchr(selected_file, '/') + 1;
 588     int pathlen = (ptr - selected_file);
 589     strncpy(newname, selected_file, sizeof newname);
 590     if (!kbd_input(newname + pathlen, (sizeof newname)-pathlen)) {
 591         if (!strlen(newname + pathlen) ||
 592             (rename(selected_file, newname) < 0)) {
 593             lcd_clear_display();
 594             lcd_puts(0,0,str(LANG_RENAME));
 595             lcd_puts(0,1,str(LANG_FAILED));
 596             lcd_update();
 597             sleep(HZ*2);
 598         }
 599         else
 600             onplay_result = ONPLAY_RELOAD_DIR;
 601     }
 602
 603     return false;
 604 }
 605
 606 static bool create_dir(void)
 607 {
 608     char dirname[MAX_PATH];
 609     char *cwd;
 610     int rc;
 611     int pathlen;
 612
 613     cwd = getcwd(NULL, 0);
 614     memset(dirname, 0, sizeof dirname);
 615
 616     snprintf(dirname, sizeof dirname, "%s/",
 617              cwd[1] ? cwd : "");
 618
 619     pathlen = strlen(dirname);
 620     rc = kbd_input(dirname + pathlen, (sizeof dirname)-pathlen);
 621     if (rc < 0)
 622         return false;
 623
 624     rc = mkdir(dirname);
 625     if (rc < 0) {
 626         gui_syncsplash(HZ, (unsigned char *)"%s %s",
 627                        str(LANG_CREATE_DIR), str(LANG_FAILED));
 628     } else {
 629         onplay_result = ONPLAY_RELOAD_DIR;
 630     }
 631
 632     return true;
 633 }
 634
 635 static bool properties(void)
 636 {
 637     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("properties",
 638                                                     selected_file))
 639         onplay_result = ONPLAY_RELOAD_DIR;
 640     return false;
 641 }
 642
 643 /* Store the current selection in the clipboard */
 644 static bool clipboard_clip(bool copy)
 645 {
 646     clipboard_selection[0] = 0;
 647     strncpy(clipboard_selection, selected_file, sizeof(clipboard_selection));
 648     clipboard_selection_attr = selected_file_attr;
 649     clipboard_is_copy = copy;
 650
 651     return true;
 652 }
 653
 654 static bool clipboard_cut(void)
 655 {
 656     return clipboard_clip(false);
 657 }
 658
 659 static bool clipboard_copy(void)
 660 {
 661     return clipboard_clip(true);
 662 }
 663
 664 /* Paste a file to a new directory. Will overwrite always. */
 665 static bool clipboard_pastefile(const char *src, const char *target, bool copy)
 666 {
 667     int src_fd, target_fd;
 668     size_t buffersize;
 669     ssize_t size, bytesread, byteswritten;
 670     char *buffer;
 671     bool result = false;
 672
 673     if (copy) {
 674         /* See if we can get the plugin buffer for the file copy buffer */
 675         buffer = (char *) plugin_get_buffer(&buffersize);
 676         if (buffer == NULL || buffersize < 512) {
 677             /* Not large enough, try for a disk sector worth of stack
 678                instead */
 679             buffersize = 512;
 680             buffer = (char *) __builtin_alloca(buffersize);
 681         }
 682
 683         if (buffer == NULL) {
 684             return false;
 685         }
 686
 687         buffersize &= ~0x1ff;  /* Round buffer size to multiple of sector
 688                                   size */
 689
 690         src_fd = open(src, O_RDONLY);
 691
 692         if (src_fd >= 0) {
 693             target_fd = creat(target);
 694
 695             if (target_fd >= 0) {
 696                 result = true;
 697
 698                 size = filesize(src_fd);
 699
 700                 if (size == -1) {
 701                     result = false;
 702                 }
 703
 704                 while(size > 0) {
 705                     bytesread = read(src_fd, buffer, buffersize);
 706
 707                     if (bytesread == -1) {
 708                         result = false;
 709                         break;
 710                     }
 711
 712                     size -= bytesread;
 713
 714                     while(bytesread > 0) {
 715                         byteswritten = write(target_fd, buffer, bytesread);
 716
 717                         if (byteswritten == -1) {
 718                             result = false;
 719                             size = 0;
 720                             break;
 721                         }
 722
 723                         bytesread -= byteswritten;
 724                     }
 725                 }
 726
 727                 close(target_fd);
 728
 729                 /* Copy failed. Cleanup. */
 730                 if (!result) {
 731                     remove(target);
 732                 }
 733             }
 734
 735             close(src_fd);
 736         }
 737     } else {
 738         result = rename(src, target) == 0;
 739 #ifdef HAVE_MULTIVOLUME
 740         if (!result) {
 741             if (errno == EXDEV) {
 742                 /* Failed because cross volume rename doesn't work. Copy
 743                    instead */
 744                 result = clipboard_pastefile(src, target, true);
 745
 746                 if (result) {
 747                     result = remove(src);
 748                 }
 749             }
 750         }
 751 #endif
 752     }
 753
 754     return result;
 755 }
 756
 757 /* Paste a directory to a new location. Designed to be called by
 758    clipboard_paste */
 759 static bool clipboard_pastedirectory(char *src, int srclen, char *target,
 760                                      int targetlen, bool copy)
 761 {
 762     DIR *srcdir;
 763     int srcdirlen = strlen(src);
 764     int targetdirlen = strlen(target);
 765     int fd;
 766     bool result = true;
 767
 768     /* Check if the target exists */
 769     fd = open(target, O_RDONLY);
 770     close(fd);
 771
 772     if (fd < 0) {
 773         if (!copy) {
 774             /* Just move the directory */
 775             result = rename(src, target) == 0;
 776
 777 #ifdef HAVE_MULTIVOLUME
 778             if (!result && errno == EXDEV) {
 779                 /* Try a copy as we're going across devices */
 780                 result = clipboard_pastedirectory(src, srclen, target,
 781                     targetlen, true);
 782
 783                 /* If it worked, remove the source directory */
 784                 if (result) {
 785                     remove_dir(src, srclen);
 786                 }
 787             }
 788 #endif
 789             return result;
 790         } else {
 791             /* Make a directory to copy things to */
 792             result = mkdir(target) == 0;
 793         }
 794     }
 795
 796     /* Check if something went wrong already */
 797     if (!result) {
 798         return result;
 799     }
 800
 801     srcdir = opendir(src);
 802     if (!srcdir) {
 803         return false;
 804     }
 805
 806     /* This loop will exit as soon as there's a problem */
 807     while(result)
 808     {
 809         struct dirent* entry;
 810         /* walk through the directory content */
 811         entry = readdir(srcdir);
 812         if (!entry)
 813             break;
 814
 815         /* append name to current directory */
 816         snprintf(src+srcdirlen, srclen-srcdirlen, "/%s", entry->d_name);
 817         snprintf(target+targetdirlen, targetlen-targetdirlen, "/%s",
 818             entry->d_name);
 819
 820         DEBUGF("Copy %s to %s\n", src, target);
 821
 822         if (entry->attribute & ATTR_DIRECTORY)
 823         {   /* copy/move a subdirectory */
 824             if (!strcmp((char *)entry->d_name, ".") ||
 825                 !strcmp((char *)entry->d_name, ".."))
 826                 continue; /* skip these */
 827
 828             result = clipboard_pastedirectory(src, srclen, target, targetlen,
 829                 copy); /* recursion */
 830         }
 831         else
 832         {   /* copy/move a file */
 833             result = clipboard_pastefile(src, target, copy);
 834         }
 835     }
 836
 837     closedir(srcdir);
 838
 839     if (result) {
 840         src[srcdirlen] = '\0'; /* terminate to original length */
 841         target[targetdirlen] = '\0'; /* terminate to original length */
 842     }
 843
 844     return result;
 845 }
 846
 847 /* Paste the clipboard to the current directory */
 848 static bool clipboard_paste(void)
 849 {
 850     char target[MAX_PATH];
 851     char *cwd, *nameptr;
 852     bool success;
 853     int target_fd;
 854
 855     unsigned char *lines[]={str(LANG_REALLY_OVERWRITE)};
 856     struct text_message message={(char **)lines, 1};
 857
 858     /* Get the name of the current directory */
 859     cwd = getcwd(NULL, 0);
 860
 861     /* Figure out the name of the selection */
 862     nameptr = strrchr(clipboard_selection, '/');
 863
 864     /* Final target is current directory plus name of selection  */
 865     snprintf(target, sizeof(target), "%s%s", cwd[1] ? cwd : "", nameptr);
 866
 867     /* Check if we're going to overwrite */
 868     target_fd = open(target, O_RDONLY);
 869     close(target_fd);
 870
 871     /* If the target existed but they choose not to overwite, exit */
 872     if (target_fd >= 0 &&
 873         (gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)) {
 874         return false;
 875     }
 876
 877     if (clipboard_is_copy) {
 878         gui_syncsplash(0, str(LANG_COPYING));
 879     }
 880     else
 881     {
 882         gui_syncsplash(0, str(LANG_MOVING));
 883     }
 884
 885     /* Now figure out what we're doing */
 886     cpu_boost(true);
 887     if (clipboard_selection_attr & ATTR_DIRECTORY) {
 888         /* Recursion. Set up external stack */
 889         char srcpath[MAX_PATH];
 890         char targetpath[MAX_PATH];
 891         if (!strncmp(clipboard_selection, target, strlen(clipboard_selection)))
 892         {
 893             /* Do not allow the user to paste a directory into a dir they are
 894                copying */
 895             success = 0;
 896         }
 897         else
 898         {
 899             strncpy(srcpath, clipboard_selection, sizeof srcpath);
 900             strncpy(targetpath, target, sizeof targetpath);
 901
 902             success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
 903                              target, sizeof(targetpath), clipboard_is_copy);
 904         }
 905     } else {
 906         success = clipboard_pastefile(clipboard_selection, target,
 907             clipboard_is_copy);
 908     }
 909     cpu_boost(false);
 910
 911     /* Did it work? */
 912     if (success) {
 913         /* Reset everything */
 914         clipboard_selection[0] = 0;
 915         clipboard_selection_attr = 0;
 916         clipboard_is_copy = false;
 917
 918         /* Force reload of the current directory */
 919         onplay_result = ONPLAY_RELOAD_DIR;
 920     } else {
 921         gui_syncsplash(HZ, (unsigned char *)"%s %s",
 922                str(LANG_PASTE), str(LANG_FAILED));
 923     }
 924
 925     return true;
 926 }
 927
 928 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item)
 929 {
 930     (void)this_item;
 931     switch (action)
 932     {
 933         case ACTION_EXIT_MENUITEM:
 934             return ACTION_EXIT_AFTER_THIS_MENUITEM;
 935             break;
 936     }
 937     return action;
 938 }
 939 #ifdef HAVE_TAGCACHE
 940 char *rating_name(int selected_item, void * data, char *buffer)
 941 {
 942     (void)selected_item; (void)data;
 943     struct mp3entry* id3 = audio_current_track();
 944     if(id3)
 945         snprintf(buffer, MAX_PATH,
 946              "%s: %d", str(LANG_MENU_SET_RATING), id3->rating);
 947     else
 948         snprintf(buffer, MAX_PATH,
 949              "%s: -", str(LANG_MENU_SET_RATING));
 950     return buffer;
 951 }
 952
 953 static bool set_rating_inline(void)
 954 {
 955     struct mp3entry* id3 = audio_current_track();
 956     if (id3 && id3->tagcache_idx)
 957     {
 958         if (id3->rating<10)
 959             id3->rating++;
 960         else
 961             id3->rating=0;
 962
 963         tagcache_update_numeric(id3->tagcache_idx, tag_rating, id3->rating);
 964     }
 965     return false;
 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_DYNTEXT(rating_item, 0, set_rating_inline,
 980                           NULL, rating_name, 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     return false;
1055 }
1056 MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
1057                   set_recdir, NULL, clipboard_callback, Icon_Recording);
1058 #endif
1059
1060
1061
1062 static int clipboard_callback(int action,const struct menu_item_ex *this_item)
1063 {
1064     switch (action)
1065     {
1066         case ACTION_REQUEST_MENUITEM:
1067             if (context == CONTEXT_ID3DB)
1068                 return ACTION_EXIT_MENUITEM;
1069             if (this_item == &clipboard_paste_item)
1070             {  /* visible if there is something to paste */
1071                 return (clipboard_selection[0] != 0) ?
1072                                     action : ACTION_EXIT_MENUITEM;
1073             }
1074             else if ((this_item == &create_dir_item) ||
1075                      (this_item == &properties_item) ||
1076                      (this_item == &rename_file_item) ||
1077                      (this_item == &clipboard_cut_item) ||
1078                      (this_item == &clipboard_copy_item)
1079                     )
1080             {
1081                 /* always visible */
1082                 return action;
1083             }
1084 #if LCD_DEPTH > 1
1085             else if (this_item == &set_backdrop_item)
1086             {
1087                 if (selected_file)
1088                 {
1089                     char *suffix = strrchr(selected_file, '.');
1090                     if (suffix)
1091                     {
1092                         if (strcasecmp(suffix, ".bmp") == 0)
1093                         {
1094                             return action;
1095                         }
1096                     }
1097                 }
1098                 return ACTION_EXIT_MENUITEM;
1099             }
1100 #endif
1101             else if ((selected_file_attr & ATTR_DIRECTORY))
1102             {
1103                 if ((this_item == &delete_dir_item)
1104                     )
1105                     return action;
1106 #ifdef HAVE_RECORDING
1107                 else if (this_item == &set_recdir_item)
1108                     return action;
1109 #endif
1110             }
1111             else if (selected_file
1112 #ifdef HAVE_MULTIVOLUME
1113                      /* no rename+delete for volumes */
1114                         && !(selected_file_attr & ATTR_VOLUME)
1115 #endif
1116                      )
1117             {
1118                 if ((this_item == &delete_file_item) ||
1119                     (this_item == &list_viewers_item))
1120                 {
1121                     return action;
1122                 }
1123             }
1124             return ACTION_EXIT_MENUITEM;
1125             break;
1126     }
1127     return action;
1128 }
1129 /* used when onplay() is called in the CONTEXT_WPS context */
1130
1131
1132 MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1133            onplaymenu_callback, Icon_Audio,
1134            &sound_settings, &wps_playlist_menu, &cat_playlist_menu,
1135 #ifdef HAVE_TAGCACHE
1136            &rating_item,
1137 #endif
1138            &bookmark_menu, &browse_id3_item, &view_cue_item,
1139 #ifdef HAVE_PITCHSCREEN
1140            &pitch_screen_item,
1141 #endif
1142 #if CONFIG_CODEC == SWCODEC
1143            &eq_menu_graphical_item, &eq_browse_presets_item,
1144 #endif
1145          );
1146 /* used when onplay() is not called in the CONTEXT_WPS context */
1147 MAKE_ONPLAYMENU( tree_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1148            onplaymenu_callback, Icon_file_view_menu,
1149            &tree_playlist_menu, &cat_playlist_menu,
1150            &rename_file_item, &clipboard_cut_item, &clipboard_copy_item,
1151            &clipboard_paste_item, &delete_file_item, &delete_dir_item,
1152 #if LCD_DEPTH > 1
1153            &set_backdrop_item,
1154 #endif
1155            &list_viewers_item, &create_dir_item, &properties_item,
1156 #ifdef HAVE_RECORDING
1157            &set_recdir_item,
1158 #endif
1159          );
1160 int onplay(char* file, int attr, int from)
1161 {
1162     int menu_result;
1163     int selected_item = 0; /* this is a bit of a hack to reopen
1164                               the menu if certain items are selected */
1165     onplay_result = ONPLAY_OK;
1166     context = from;
1167     selected_file = file;
1168     selected_file_attr = attr;
1169     if (context == CONTEXT_WPS)
1170     {
1171 #ifdef HAVE_TAGCACHE
1172         do {
1173 #endif
1174             menu_result = do_menu(&wps_onplay_menu, &selected_item);
1175 #ifdef HAVE_TAGCACHE
1176         } while ((wps_onplay_menu_[selected_item] == &rating_item));
1177 #endif
1178     }
1179     else
1180         menu_result = do_menu(&tree_onplay_menu, NULL);
1181     switch (menu_result)
1182     {
1183         case GO_TO_WPS:
1184             return ONPLAY_START_PLAY;
1185         case GO_TO_ROOT:
1186         case GO_TO_MAINMENU:
1187             return ONPLAY_MAINMENU;
1188         default:
1189             return context == CONTEXT_WPS ? ONPLAY_OK : ONPLAY_RELOAD_DIR;
1190     }
1191 }