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 #include "backdrop.h"
  68
  69 static int context;
  70 static char* selected_file = NULL;
  71 static int selected_file_attr = 0;
  72 static int onplay_result = ONPLAY_OK;
  73 static char clipboard_selection[MAX_PATH];
  74 static int clipboard_selection_attr = 0;
  75 static bool clipboard_is_copy = false;
  76
  77 /* redefine MAKE_MENU so the MENU_EXITAFTERTHISMENU flag can be added easily */
  78 #define MAKE_ONPLAYMENU( name, str, callback, icon, ... )               \
  79     static const struct menu_item_ex *name##_[]  = {__VA_ARGS__};       \
  80     static const struct menu_callback_with_desc name##__ = {callback,str,icon};\
  81     static const struct menu_item_ex name =                             \
  82         {MT_MENU|MENU_HAS_DESC|MENU_EXITAFTERTHISMENU|                  \
  83          MENU_ITEM_COUNT(sizeof( name##_)/sizeof(*name##_)),            \
  84             { (void*)name##_},{.callback_and_desc = & name##__}};
  85
  86 #ifdef HAVE_LCD_BITMAP
  87 static void draw_slider(void);
  88 #else
  89 #define draw_slider()
  90 #endif
  91 /* ----------------------------------------------------------------------- */
  92 /* Displays the bookmark menu options for the user to decide.  This is an  */
  93 /* interface function.                                                     */
  94 /* ----------------------------------------------------------------------- */
  95
  96 static int bookmark_menu_callback(int action,
  97                                   const struct menu_item_ex *this_item);
  98 MENUITEM_FUNCTION(bookmark_create_menu_item, 0,
  99                   ID2P(LANG_BOOKMARK_MENU_CREATE),
 100                   bookmark_create_menu, NULL, NULL, Icon_Bookmark);
 101 MENUITEM_FUNCTION(bookmark_load_menu_item, 0,
 102                   ID2P(LANG_BOOKMARK_MENU_LIST),
 103                   bookmark_load_menu, NULL,
 104                   bookmark_menu_callback, Icon_Bookmark);
 105 MAKE_MENU(bookmark_menu, ID2P(LANG_BOOKMARK_MENU), bookmark_menu_callback,
 106           Icon_Bookmark, &bookmark_create_menu_item, &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     char *lines[] = {
 164         ID2P(LANG_RECURSE_DIRECTORY_QUESTION),
 165         selected_file
 166     };
 167     struct text_message message={lines, 2};
 168
 169     gui_syncsplash(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         srand(current_tick);
 177
 178 #ifdef HAVE_TAGCACHE
 179     if (context == CONTEXT_ID3DB)
 180     {
 181         tagtree_insert_selection_playlist(position, queue);
 182     }
 183     else
 184 #endif
 185     {
 186         if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_AUDIO)
 187             playlist_insert_track(NULL, selected_file, position, queue, true);
 188         else if (selected_file_attr & ATTR_DIRECTORY)
 189         {
 190             bool recurse = false;
 191
 192             if (global_settings.recursive_dir_insert != RECURSE_ASK)
 193                 recurse = (bool)global_settings.recursive_dir_insert;
 194             else
 195             {
 196                 /* Ask if user wants to recurse directory */
 197                 recurse = (gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES);
 198             }
 199
 200             playlist_insert_directory(NULL, selected_file, position, queue,
 201                                       recurse);
 202         }
 203         else if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)
 204             playlist_insert_playlist(NULL, selected_file, position, queue);
 205     }
 206
 207     if (new_playlist && (playlist_amount() > 0))
 208     {
 209         /* nothing is currently playing so begin playing what we just
 210            inserted */
 211         if (global_settings.playlist_shuffle)
 212             playlist_shuffle(current_tick, -1);
 213         playlist_start(0,0);
 214         gui_syncstatusbar_draw(&statusbars, false);
 215         onplay_result = ONPLAY_START_PLAY;
 216     }
 217
 218     return false;
 219 }
 220
 221 static bool view_playlist(void)
 222 {
 223     bool was_playing = audio_status() & AUDIO_STATUS_PLAY;
 224     bool result;
 225
 226     result = playlist_viewer_ex(selected_file);
 227
 228     if (!was_playing && (audio_status() & AUDIO_STATUS_PLAY) &&
 229         onplay_result == ONPLAY_OK)
 230         /* playlist was started from viewer */
 231         onplay_result = ONPLAY_START_PLAY;
 232
 233     return result;
 234 }
 235
 236 static bool cat_add_to_a_playlist(void)
 237 {
 238     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 239         false);
 240 }
 241
 242 static bool cat_add_to_a_new_playlist(void)
 243 {
 244     return catalog_add_to_a_playlist(selected_file, selected_file_attr, true);
 245 }
 246
 247
 248 static int cat_playlist_callback(int action,
 249                                  const struct menu_item_ex *this_item);
 250 MENUITEM_FUNCTION(cat_view_lists, 0, ID2P(LANG_CATALOG_VIEW),
 251                   catalog_view_playlists, 0, cat_playlist_callback,
 252                   Icon_Playlist);
 253 MENUITEM_FUNCTION(cat_add_to_list, 0, ID2P(LANG_CATALOG_ADD_TO),
 254                   cat_add_to_a_playlist, 0, NULL, Icon_Playlist);
 255 MENUITEM_FUNCTION(cat_add_to_new, 0, ID2P(LANG_CATALOG_ADD_TO_NEW),
 256                   cat_add_to_a_new_playlist, 0, NULL, Icon_Playlist);
 257 MAKE_MENU( cat_playlist_menu, ID2P(LANG_CATALOG), cat_playlist_callback,
 258            Icon_Playlist, &cat_view_lists,
 259            &cat_add_to_list, &cat_add_to_new );
 260
 261 static int cat_playlist_callback(int action,
 262                                  const struct menu_item_ex *this_item)
 263 {
 264     if (((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) &&
 265           ((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) &&
 266           ((selected_file_attr & ATTR_DIRECTORY) == 0))
 267     {
 268         return ACTION_EXIT_MENUITEM;
 269     }
 270
 271     switch (action)
 272     {
 273         case ACTION_REQUEST_MENUITEM:
 274             if (this_item == &cat_view_lists)
 275             {
 276                 if (context == CONTEXT_WPS)
 277                     return action;
 278             }
 279             else if (selected_file && /* set before calling this menu,
 280                                          so safe */
 281                      ((audio_status() & AUDIO_STATUS_PLAY &&
 282                       context == CONTEXT_WPS) ||
 283                       context == CONTEXT_TREE))
 284             {
 285                 return action;
 286             }
 287             else
 288                 return ACTION_EXIT_MENUITEM;
 289             break;
 290     }
 291     return action;
 292 }
 293
 294
 295 /* CONTEXT_WPS playlist options */
 296 MENUITEM_FUNCTION(playlist_viewer_item, 0,
 297                   ID2P(LANG_VIEW_DYNAMIC_PLAYLIST), playlist_viewer,
 298                   NULL, NULL, Icon_Playlist);
 299 MENUITEM_FUNCTION(search_playlist_item, 0,
 300                   ID2P(LANG_SEARCH_IN_PLAYLIST), search_playlist,
 301                   NULL, NULL, Icon_Playlist);
 302 MENUITEM_FUNCTION(playlist_save_item, 0, ID2P(LANG_SAVE_DYNAMIC_PLAYLIST),
 303                   save_playlist, NULL, NULL, Icon_Playlist);
 304 MENUITEM_FUNCTION(reshuffle_item, 0, ID2P(LANG_SHUFFLE_PLAYLIST),
 305                   shuffle_playlist, NULL, NULL, Icon_Playlist);
 306 MAKE_ONPLAYMENU( wps_playlist_menu, ID2P(LANG_PLAYLIST),
 307                  NULL, Icon_Playlist,
 308                  &playlist_viewer_item, &search_playlist_item,
 309                  &playlist_save_item, &reshuffle_item
 310                );
 311
 312 /* CONTEXT_[TREE|ID3DB] playlist options */
 313 static int playlist_insert_func(void *param)
 314 {
 315     add_to_playlist((intptr_t)param, false);
 316     return 0;
 317 }
 318 static int playlist_queue_func(void *param)
 319 {
 320     add_to_playlist((intptr_t)param, true);
 321     return 0;
 322 }
 323 static int treeplaylist_wplayback_callback(int action,
 324                                            const struct menu_item_ex*
 325                                                 this_item)
 326 {
 327     (void)this_item;
 328     switch (action)
 329     {
 330         case ACTION_REQUEST_MENUITEM:
 331             if (audio_status() & AUDIO_STATUS_PLAY)
 332                 return action;
 333             else
 334                 return ACTION_EXIT_MENUITEM;
 335             break;
 336     }
 337     return action;
 338 }
 339
 340 static int treeplaylist_callback(int action,
 341                                  const struct menu_item_ex *this_item);
 342
 343 /* insert items */
 344 MENUITEM_FUNCTION(i_pl_item_no_play, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 345                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 346                   treeplaylist_callback, Icon_Playlist);
 347 MENUITEM_FUNCTION(i_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 348                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT,
 349                   treeplaylist_wplayback_callback, Icon_Playlist);
 350 MENUITEM_FUNCTION(i_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_FIRST),
 351                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 352                   treeplaylist_wplayback_callback, Icon_Playlist);
 353 MENUITEM_FUNCTION(i_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_LAST),
 354                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 355                   treeplaylist_wplayback_callback, Icon_Playlist);
 356 MENUITEM_FUNCTION(i_shuf_pl_item, MENU_FUNC_USEPARAM,
 357                   ID2P(LANG_INSERT_SHUFFLED), playlist_insert_func,
 358                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED, treeplaylist_callback,
 359                   Icon_Playlist);
 360 /* queue items */
 361 MENUITEM_FUNCTION(q_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE),
 362                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT,
 363                   treeplaylist_wplayback_callback, Icon_Playlist);
 364 MENUITEM_FUNCTION(q_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_FIRST),
 365                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 366                   treeplaylist_wplayback_callback, Icon_Playlist);
 367 MENUITEM_FUNCTION(q_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_LAST),
 368                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 369                   treeplaylist_wplayback_callback, Icon_Playlist);
 370 MENUITEM_FUNCTION(q_shuf_pl_item, MENU_FUNC_USEPARAM,
 371                   ID2P(LANG_QUEUE_SHUFFLED), playlist_queue_func,
 372                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED,
 373                   treeplaylist_wplayback_callback, Icon_Playlist);
 374 /* replace playlist */
 375 MENUITEM_FUNCTION(replace_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_REPLACE),
 376                   playlist_insert_func, (intptr_t*)PLAYLIST_REPLACE,
 377                   treeplaylist_wplayback_callback, Icon_Playlist);
 378 /* others */
 379
 380 MENUITEM_FUNCTION(view_playlist_item, 0, ID2P(LANG_VIEW),
 381                   view_playlist, NULL,
 382                   treeplaylist_callback, Icon_Playlist);
 383
 384 MAKE_ONPLAYMENU( tree_playlist_menu, ID2P(LANG_PLAYLIST),
 385                  treeplaylist_callback, Icon_Playlist,
 386
 387                  /* view */
 388                  &view_playlist_item,
 389
 390                  /* insert */
 391                  &i_pl_item_no_play, &i_pl_item, &i_first_pl_item,
 392                  &i_last_pl_item, &i_shuf_pl_item,
 393
 394                  /* queue */
 395                  &q_pl_item, &q_first_pl_item, &q_last_pl_item,
 396                  &q_shuf_pl_item,
 397
 398                  /* replace */
 399                  &replace_pl_item
 400                );
 401 static int treeplaylist_callback(int action,
 402                                  const struct menu_item_ex *this_item)
 403 {
 404     (void)this_item;
 405     switch (action)
 406     {
 407         case ACTION_REQUEST_MENUITEM:
 408             if (this_item == &tree_playlist_menu)
 409             {
 410                 if (((selected_file_attr & FILE_ATTR_MASK) ==
 411                         FILE_ATTR_AUDIO) ||
 412                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)||
 413                      (selected_file_attr & ATTR_DIRECTORY))
 414                 {
 415                     return action;
 416                 }
 417                 else
 418                     return ACTION_EXIT_MENUITEM;
 419             }
 420             else if (this_item == &view_playlist_item)
 421             {
 422                 if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U &&
 423                         context == CONTEXT_TREE)
 424                     return action;
 425                 else
 426                     return ACTION_EXIT_MENUITEM;
 427             }
 428             else if (this_item == &i_pl_item_no_play)
 429             {
 430                 if (!(audio_status() & AUDIO_STATUS_PLAY))
 431                 {
 432                     return action;
 433                 }
 434                 else
 435                     return ACTION_EXIT_MENUITEM;
 436             }
 437             else if (this_item == &i_shuf_pl_item)
 438             {
 439
 440                 if (audio_status() & AUDIO_STATUS_PLAY)
 441                 {
 442                     return action;
 443                 }
 444                 else if ((this_item == &i_shuf_pl_item) &&
 445                         ((selected_file_attr & ATTR_DIRECTORY) ||
 446                         ((selected_file_attr & FILE_ATTR_MASK) ==
 447                             FILE_ATTR_M3U)))
 448                 {
 449                     return action;
 450                 }
 451                 return ACTION_EXIT_MENUITEM;
 452             }
 453             break;
 454     }
 455     return action;
 456 }
 457
 458 /* helper function to remove a non-empty directory */
 459 static int remove_dir(char* dirname, int len)
 460 {
 461     int result = 0;
 462     DIR* dir;
 463     int dirlen = strlen(dirname);
 464     int i;
 465
 466     dir = opendir(dirname);
 467     if (!dir)
 468         return -1; /* open error */
 469
 470     while(true)
 471     {
 472         struct dirent* entry;
 473         /* walk through the directory content */
 474         entry = readdir(dir);
 475         if (!entry)
 476             break;
 477
 478         dirname[dirlen] ='\0';
 479         FOR_NB_SCREENS(i){
 480             screens[i].puts(0,1,dirname);
 481             screens[i].update();
 482         }
 483
 484         /* append name to current directory */
 485         snprintf(dirname+dirlen, len-dirlen, "/%s", entry->d_name);
 486         if (entry->attribute & ATTR_DIRECTORY)
 487         {   /* remove a subdirectory */
 488             if (!strcmp((char *)entry->d_name, ".") ||
 489                 !strcmp((char *)entry->d_name, ".."))
 490                 continue; /* skip these */
 491
 492             /* inform the user which dir we're deleting */
 493
 494             result = remove_dir(dirname, len); /* recursion */
 495             if (result)
 496                 break; /* or better continue, delete what we can? */
 497         }
 498         else
 499         {   /* remove a file */
 500             draw_slider();
 501             result = remove(dirname);
 502         }
 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 void draw_slider(void)
 673 {
 674     int i;
 675     FOR_NB_SCREENS(i)
 676     {
 677         show_busy_slider(&screens[i], 1, LCD_HEIGHT-2*screens[i].char_height,
 678                          LCD_WIDTH-2, 2*screens[i].char_height-1);
 679         screens[i].update();
 680     }
 681 }
 682 #endif
 683
 684 /* Paste a file to a new directory. Will overwrite always. */
 685 static bool clipboard_pastefile(const char *src, const char *target, bool copy)
 686 {
 687     int src_fd, target_fd;
 688     size_t buffersize;
 689     ssize_t size, bytesread, byteswritten;
 690     char *buffer;
 691     bool result = false;
 692
 693     if (copy) {
 694         /* See if we can get the plugin buffer for the file copy buffer */
 695         buffer = (char *) plugin_get_buffer(&buffersize);
 696         if (buffer == NULL || buffersize < 512) {
 697             /* Not large enough, try for a disk sector worth of stack
 698                instead */
 699             buffersize = 512;
 700             buffer = (char *) __builtin_alloca(buffersize);
 701         }
 702
 703         if (buffer == NULL) {
 704             return false;
 705         }
 706
 707         buffersize &= ~0x1ff;  /* Round buffer size to multiple of sector
 708                                   size */
 709
 710         src_fd = open(src, O_RDONLY);
 711
 712         if (src_fd >= 0) {
 713             target_fd = creat(target);
 714
 715             if (target_fd >= 0) {
 716                 result = true;
 717
 718                 size = filesize(src_fd);
 719
 720                 if (size == -1) {
 721                     result = false;
 722                 }
 723
 724                 while(size > 0) {
 725                     bytesread = read(src_fd, buffer, buffersize);
 726
 727                     if (bytesread == -1) {
 728                         result = false;
 729                         break;
 730                     }
 731
 732                     size -= bytesread;
 733
 734                     while(bytesread > 0) {
 735                         byteswritten = write(target_fd, buffer, bytesread);
 736
 737                         if (byteswritten == -1) {
 738                             result = false;
 739                             size = 0;
 740                             break;
 741                         }
 742
 743                         bytesread -= byteswritten;
 744                         draw_slider();
 745                     }
 746                 }
 747
 748                 close(target_fd);
 749
 750                 /* Copy failed. Cleanup. */
 751                 if (!result) {
 752                     remove(target);
 753                 }
 754             }
 755
 756             close(src_fd);
 757         }
 758     } else {
 759         result = rename(src, target) == 0;
 760 #ifdef HAVE_MULTIVOLUME
 761         if (!result) {
 762             if (errno == EXDEV) {
 763                 /* Failed because cross volume rename doesn't work. Copy
 764                    instead */
 765                 result = clipboard_pastefile(src, target, true);
 766
 767                 if (result) {
 768                     result = remove(src) == 0;
 769                 }
 770             }
 771         }
 772 #endif
 773     }
 774
 775     return result;
 776 }
 777
 778 /* Paste a directory to a new location. Designed to be called by
 779    clipboard_paste */
 780 static bool clipboard_pastedirectory(char *src, int srclen, char *target,
 781                                      int targetlen, bool copy)
 782 {
 783     DIR *srcdir;
 784     int srcdirlen = strlen(src);
 785     int targetdirlen = strlen(target);
 786     int fd;
 787     bool result = true;
 788
 789     /* Check if the target exists */
 790     fd = open(target, O_RDONLY);
 791     close(fd);
 792
 793     if (fd < 0) {
 794         if (!copy) {
 795             /* Just move the directory */
 796             result = rename(src, target) == 0;
 797
 798 #ifdef HAVE_MULTIVOLUME
 799             if (!result && errno == EXDEV) {
 800                 /* Try a copy as we're going across devices */
 801                 result = clipboard_pastedirectory(src, srclen, target,
 802                     targetlen, true);
 803
 804                 /* If it worked, remove the source directory */
 805                 if (result) {
 806                     remove_dir(src, srclen);
 807                 }
 808             }
 809 #endif
 810             return result;
 811         } else {
 812             /* Make a directory to copy things to */
 813             result = mkdir(target) == 0;
 814         }
 815     }
 816
 817     /* Check if something went wrong already */
 818     if (!result) {
 819         return result;
 820     }
 821
 822     srcdir = opendir(src);
 823     if (!srcdir) {
 824         return false;
 825     }
 826
 827     /* This loop will exit as soon as there's a problem */
 828     while(result)
 829     {
 830         struct dirent* entry;
 831         /* walk through the directory content */
 832         entry = readdir(srcdir);
 833         if (!entry)
 834             break;
 835
 836         /* append name to current directory */
 837         snprintf(src+srcdirlen, srclen-srcdirlen, "/%s", entry->d_name);
 838         snprintf(target+targetdirlen, targetlen-targetdirlen, "/%s",
 839             entry->d_name);
 840
 841         DEBUGF("Copy %s to %s\n", src, target);
 842
 843         if (entry->attribute & ATTR_DIRECTORY)
 844         {   /* copy/move a subdirectory */
 845             if (!strcmp((char *)entry->d_name, ".") ||
 846                 !strcmp((char *)entry->d_name, ".."))
 847                 continue; /* skip these */
 848
 849             result = clipboard_pastedirectory(src, srclen, target, targetlen,
 850                 copy); /* recursion */
 851         }
 852         else
 853         {   /* copy/move a file */
 854             result = clipboard_pastefile(src, target, copy);
 855         }
 856     }
 857
 858     closedir(srcdir);
 859
 860     if (result) {
 861         src[srcdirlen] = '\0'; /* terminate to original length */
 862         target[targetdirlen] = '\0'; /* terminate to original length */
 863     }
 864
 865     return result;
 866 }
 867
 868 /* Paste the clipboard to the current directory */
 869 static bool clipboard_paste(void)
 870 {
 871     char target[MAX_PATH];
 872     char *cwd, *nameptr;
 873     bool success;
 874     int target_fd;
 875
 876     unsigned char *lines[]={ID2P(LANG_REALLY_OVERWRITE)};
 877     struct text_message message={(char **)lines, 1};
 878
 879     /* Get the name of the current directory */
 880     cwd = getcwd(NULL, 0);
 881
 882     /* Figure out the name of the selection */
 883     nameptr = strrchr(clipboard_selection, '/');
 884
 885     /* Final target is current directory plus name of selection  */
 886     snprintf(target, sizeof(target), "%s%s", cwd[1] ? cwd : "", nameptr);
 887
 888     /* Check if we're going to overwrite */
 889     target_fd = open(target, O_RDONLY);
 890     close(target_fd);
 891
 892     /* If the target existed but they choose not to overwite, exit */
 893     if (target_fd >= 0 &&
 894         (gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)) {
 895         return false;
 896     }
 897
 898     if (clipboard_is_copy) {
 899         gui_syncsplash(0, ID2P(LANG_COPYING));
 900     }
 901     else
 902     {
 903         gui_syncsplash(0, ID2P(LANG_MOVING));
 904     }
 905
 906     /* Now figure out what we're doing */
 907     cpu_boost(true);
 908     if (clipboard_selection_attr & ATTR_DIRECTORY) {
 909         /* Recursion. Set up external stack */
 910         char srcpath[MAX_PATH];
 911         char targetpath[MAX_PATH];
 912         if (!strncmp(clipboard_selection, target, strlen(clipboard_selection)))
 913         {
 914             /* Do not allow the user to paste a directory into a dir they are
 915                copying */
 916             success = 0;
 917         }
 918         else
 919         {
 920             strncpy(srcpath, clipboard_selection, sizeof srcpath);
 921             strncpy(targetpath, target, sizeof targetpath);
 922
 923             success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
 924                              target, sizeof(targetpath), clipboard_is_copy);
 925         }
 926     } else {
 927         success = clipboard_pastefile(clipboard_selection, target,
 928             clipboard_is_copy);
 929     }
 930     cpu_boost(false);
 931
 932     /* Did it work? */
 933     if (success) {
 934         /* Reset everything */
 935         clipboard_selection[0] = 0;
 936         clipboard_selection_attr = 0;
 937         clipboard_is_copy = false;
 938
 939         /* Force reload of the current directory */
 940         onplay_result = ONPLAY_RELOAD_DIR;
 941     } else {
 942         cond_talk_ids_fq(LANG_PASTE, LANG_FAILED);
 943         gui_syncsplash(HZ, (unsigned char *)"%s %s",
 944                str(LANG_PASTE), str(LANG_FAILED));
 945     }
 946
 947     return true;
 948 }
 949
 950 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item);
 951 #ifdef HAVE_TAGCACHE
 952 static int set_rating_inline(void)
 953 {
 954     struct mp3entry* id3 = audio_current_track();
 955     if (id3 && id3->tagcache_idx && global_settings.runtimedb)
 956     {
 957         set_int_ex(str(LANG_MENU_SET_RATING), "", UNIT_INT, (void*)(&id3->rating),
 958                    NULL, 1, 0, 10, NULL, NULL);
 959         tagcache_update_numeric(id3->tagcache_idx-1, tag_rating, id3->rating);
 960     }
 961     else
 962         gui_syncsplash(HZ*2, ID2P(LANG_ID3_NO_INFO));
 963     return 0;
 964 }
 965 static int ratingitem_callback(int action,const struct menu_item_ex *this_item)
 966 {
 967     (void)this_item;
 968     switch (action)
 969     {
 970         case ACTION_REQUEST_MENUITEM:
 971             if (!selected_file || !global_settings.runtimedb)
 972                 return ACTION_EXIT_MENUITEM;
 973             break;
 974     }
 975     return action;
 976 }
 977 MENUITEM_FUNCTION(rating_item, 0, ID2P(LANG_MENU_SET_RATING),
 978                   set_rating_inline, NULL,
 979                   ratingitem_callback, Icon_Questionmark);
 980 #endif
 981
 982 static bool view_cue(void)
 983 {
 984     struct mp3entry* id3 = audio_current_track();
 985     if(id3 && cuesheet_is_enabled() && id3->cuesheet_type)
 986     {
 987         browse_cuesheet(curr_cue);
 988     }
 989     return false;
 990 }
 991 static int view_cue_item_callback(int action,
 992                                   const struct menu_item_ex *this_item)
 993 {
 994     (void)this_item;
 995     struct mp3entry* id3 = audio_current_track();
 996     switch (action)
 997     {
 998         case ACTION_REQUEST_MENUITEM:
 999             if (!selected_file || !cuesheet_is_enabled()
1000                 || !id3 || !id3->cuesheet_type)
1001                 return ACTION_EXIT_MENUITEM;
1002             break;
1003     }
1004     return action;
1005 }
1006 MENUITEM_FUNCTION(view_cue_item, 0, ID2P(LANG_BROWSE_CUESHEET),
1007                   view_cue, NULL, view_cue_item_callback, Icon_NOICON);
1008
1009 /* CONTEXT_WPS items */
1010 MENUITEM_FUNCTION(browse_id3_item, 0, ID2P(LANG_MENU_SHOW_ID3_INFO),
1011                   browse_id3, NULL, NULL, Icon_NOICON);
1012 #ifdef HAVE_PITCHSCREEN
1013 MENUITEM_FUNCTION(pitch_screen_item, 0, ID2P(LANG_PITCH),
1014                   pitch_screen, NULL, NULL, Icon_Audio);
1015 #endif
1016 #if CONFIG_CODEC == SWCODEC
1017 MENUITEM_FUNCTION(eq_menu_graphical_item, 0, ID2P(LANG_EQUALIZER_GRAPHICAL),
1018                   eq_menu_graphical, NULL, NULL, Icon_Audio);
1019 MENUITEM_FUNCTION(eq_browse_presets_item, 0, ID2P(LANG_EQUALIZER_BROWSE),
1020                   eq_browse_presets, NULL, NULL, Icon_Audio);
1021 #endif
1022
1023 /* CONTEXT_[TREE|ID3DB] items */
1024 static int clipboard_callback(int action,const struct menu_item_ex *this_item);
1025 MENUITEM_FUNCTION(rename_file_item, 0, ID2P(LANG_RENAME),
1026                   rename_file, NULL, clipboard_callback, Icon_NOICON);
1027 MENUITEM_FUNCTION(clipboard_cut_item, 0, ID2P(LANG_CUT),
1028                   clipboard_cut, NULL, clipboard_callback, Icon_NOICON);
1029 MENUITEM_FUNCTION(clipboard_copy_item, 0, ID2P(LANG_COPY),
1030                   clipboard_copy, NULL, clipboard_callback, Icon_NOICON);
1031 MENUITEM_FUNCTION(clipboard_paste_item, 0, ID2P(LANG_PASTE),
1032                   clipboard_paste, NULL, clipboard_callback, Icon_NOICON);
1033 MENUITEM_FUNCTION(delete_file_item, 0, ID2P(LANG_DELETE),
1034                   delete_file, NULL, clipboard_callback, Icon_NOICON);
1035 MENUITEM_FUNCTION(delete_dir_item, 0, ID2P(LANG_DELETE_DIR),
1036                   delete_dir, NULL, clipboard_callback, Icon_NOICON);
1037 MENUITEM_FUNCTION(properties_item, 0, ID2P(LANG_PROPERTIES),
1038                   properties, NULL, clipboard_callback, Icon_NOICON);
1039 MENUITEM_FUNCTION(create_dir_item, 0, ID2P(LANG_CREATE_DIR),
1040                   create_dir, NULL, clipboard_callback, Icon_NOICON);
1041 MENUITEM_FUNCTION(list_viewers_item, 0, ID2P(LANG_ONPLAY_OPEN_WITH),
1042                   list_viewers, NULL, clipboard_callback, Icon_NOICON);
1043 #if LCD_DEPTH > 1
1044 MENUITEM_FUNCTION(set_backdrop_item, 0, ID2P(LANG_SET_AS_BACKDROP),
1045                   set_backdrop, NULL, clipboard_callback, Icon_NOICON);
1046 #endif
1047 #ifdef HAVE_RECORDING
1048 static bool set_recdir(void)
1049 {
1050     strncpy(global_settings.rec_directory,
1051             selected_file, MAX_FILENAME+1);
1052     settings_save();
1053     return false;
1054 }
1055 MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
1056                   set_recdir, NULL, clipboard_callback, Icon_Recording);
1057 #endif
1058 static bool add_to_faves(void)
1059 {
1060     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("shortcuts_append",
1061                                                     selected_file))
1062         onplay_result = ONPLAY_RELOAD_DIR;
1063     return false;
1064 }
1065 MENUITEM_FUNCTION(add_to_faves_item, 0, ID2P(LANG_ADD_TO_FAVES),
1066                   add_to_faves, NULL, clipboard_callback, Icon_NOICON);
1067
1068
1069 static int clipboard_callback(int action,const struct menu_item_ex *this_item)
1070 {
1071     switch (action)
1072     {
1073         case ACTION_REQUEST_MENUITEM:
1074             if (context == CONTEXT_ID3DB)
1075                 return ACTION_EXIT_MENUITEM;
1076             if (this_item == &clipboard_paste_item)
1077             {  /* visible if there is something to paste */
1078                 return (clipboard_selection[0] != 0) ?
1079                                     action : ACTION_EXIT_MENUITEM;
1080             }
1081             else if (this_item == &create_dir_item)
1082             {
1083                 /* always visible */
1084                 return action;
1085             }
1086             else if ((this_item == &properties_item) ||
1087                      (this_item == &rename_file_item) ||
1088                      (this_item == &clipboard_cut_item) ||
1089                      (this_item == &clipboard_copy_item) ||
1090                      (this_item == &add_to_faves_item)
1091                     )
1092             {
1093                 /* requires an actual file */
1094                 return (selected_file) ?  action : ACTION_EXIT_MENUITEM;
1095             }
1096 #if LCD_DEPTH > 1
1097             else if (this_item == &set_backdrop_item)
1098             {
1099                 if (selected_file)
1100                 {
1101                     char *suffix = strrchr(selected_file, '.');
1102                     if (suffix)
1103                     {
1104                         if (strcasecmp(suffix, ".bmp") == 0)
1105                         {
1106                             return action;
1107                         }
1108                     }
1109                 }
1110                 return ACTION_EXIT_MENUITEM;
1111             }
1112 #endif
1113             else if ((selected_file_attr & ATTR_DIRECTORY))
1114             {
1115                 if ((this_item == &delete_dir_item)
1116                     )
1117                     return action;
1118 #ifdef HAVE_RECORDING
1119                 else if (this_item == &set_recdir_item)
1120                     return action;
1121 #endif
1122             }
1123             else if (selected_file
1124 #ifdef HAVE_MULTIVOLUME
1125                      /* no rename+delete for volumes */
1126                         && !(selected_file_attr & ATTR_VOLUME)
1127 #endif
1128                      )
1129             {
1130                 if ((this_item == &delete_file_item) ||
1131                     (this_item == &list_viewers_item))
1132                 {
1133                     return action;
1134                 }
1135             }
1136             return ACTION_EXIT_MENUITEM;
1137             break;
1138     }
1139     return action;
1140 }
1141 /* used when onplay() is called in the CONTEXT_WPS context */
1142
1143
1144 MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1145            onplaymenu_callback, Icon_Audio,
1146            &sound_settings, &wps_playlist_menu, &cat_playlist_menu,
1147 #ifdef HAVE_TAGCACHE
1148            &rating_item,
1149 #endif
1150            &bookmark_menu, &browse_id3_item, &delete_file_item, &view_cue_item,
1151 #ifdef HAVE_PITCHSCREEN
1152            &pitch_screen_item,
1153 #endif
1154 #if CONFIG_CODEC == SWCODEC
1155            &eq_menu_graphical_item, &eq_browse_presets_item,
1156 #endif
1157          );
1158 /* used when onplay() is not called in the CONTEXT_WPS context */
1159 MAKE_ONPLAYMENU( tree_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1160            onplaymenu_callback, Icon_file_view_menu,
1161            &tree_playlist_menu, &cat_playlist_menu,
1162            &rename_file_item, &clipboard_cut_item, &clipboard_copy_item,
1163            &clipboard_paste_item, &delete_file_item, &delete_dir_item,
1164 #if LCD_DEPTH > 1
1165            &set_backdrop_item,
1166 #endif
1167            &list_viewers_item, &create_dir_item, &properties_item,
1168 #ifdef HAVE_RECORDING
1169            &set_recdir_item,
1170 #endif
1171            &add_to_faves_item,
1172          );
1173 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item)
1174 {
1175     (void)this_item;
1176     switch (action)
1177     {
1178         case ACTION_TREE_STOP:
1179             if (this_item == &wps_onplay_menu)
1180             {
1181                 list_stop_handler();
1182                 return ACTION_STD_CANCEL;
1183             }
1184             break;
1185         case ACTION_EXIT_MENUITEM:
1186             return ACTION_EXIT_AFTER_THIS_MENUITEM;
1187             break;
1188     }
1189     return action;
1190 }
1191 int onplay(char* file, int attr, int from)
1192 {
1193     const struct menu_item_ex *menu;
1194     onplay_result = ONPLAY_OK;
1195     context = from;
1196     selected_file = file;
1197     selected_file_attr = attr;
1198     if (context == CONTEXT_WPS)
1199         menu = &wps_onplay_menu;
1200     else
1201         menu = &tree_onplay_menu;
1202     switch (do_menu(menu, NULL, NULL, false))
1203     {
1204         case GO_TO_WPS:
1205             return ONPLAY_START_PLAY;
1206         case GO_TO_ROOT:
1207         case GO_TO_MAINMENU:
1208             return ONPLAY_MAINMENU;
1209         default:
1210             return context == CONTEXT_WPS ? ONPLAY_OK : ONPLAY_RELOAD_DIR;
1211     }
1212 }