apps/onplay.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 Björn Stenberg
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #include <errno.h>
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25 #include <stdbool.h>
  26
  27 #include "debug.h"
  28 #include "sprintf.h"
  29 #include "lcd.h"
  30 #include "dir.h"
  31 #include "file.h"
  32 #include "audio.h"
  33 #include "menu.h"
  34 #include "lang.h"
  35 #include "playlist.h"
  36 #include "button.h"
  37 #include "kernel.h"
  38 #include "keyboard.h"
  39 #include "mp3data.h"
  40 #include "id3.h"
  41 #include "screens.h"
  42 #include "tree.h"
  43 #include "buffer.h"
  44 #include "settings.h"
  45 #include "statusbar.h"
  46 #include "playlist_viewer.h"
  47 #include "talk.h"
  48 #include "onplay.h"
  49 #include "filetypes.h"
  50 #include "plugin.h"
  51 #include "bookmark.h"
  52 #include "action.h"
  53 #include "splash.h"
  54 #include "yesno.h"
  55 #include "menus/exported_menus.h"
  56 #ifdef HAVE_LCD_BITMAP
  57 #include "icons.h"
  58 #endif
  59 #include "sound_menu.h"
  60 #include "playlist_menu.h"
  61 #include "playlist_catalog.h"
  62 #ifdef HAVE_TAGCACHE
  63 #include "tagtree.h"
  64 #endif
  65 #include "cuesheet.h"
  66 #include "backdrop.h"
  67
  68 static int context;
  69 static char* selected_file = NULL;
  70 static int selected_file_attr = 0;
  71 static int onplay_result = ONPLAY_OK;
  72 static char clipboard_selection[MAX_PATH];
  73 static int clipboard_selection_attr = 0;
  74 static bool clipboard_is_copy = false;
  75
  76 /* redefine MAKE_MENU so the MENU_EXITAFTERTHISMENU flag can be added easily */
  77 #define MAKE_ONPLAYMENU( name, str, callback, icon, ... )               \
  78     static const struct menu_item_ex *name##_[]  = {__VA_ARGS__};       \
  79     static const struct menu_callback_with_desc name##__ = {callback,str,icon};\
  80     static const struct menu_item_ex name =                             \
  81         {MT_MENU|MENU_HAS_DESC|MENU_EXITAFTERTHISMENU|                  \
  82          MENU_ITEM_COUNT(sizeof( name##_)/sizeof(*name##_)),            \
  83             { (void*)name##_},{.callback_and_desc = & name##__}};
  84
  85 #ifdef HAVE_LCD_BITMAP
  86 static void draw_slider(void);
  87 #else
  88 #define draw_slider()
  89 #endif
  90 /* ----------------------------------------------------------------------- */
  91 /* Displays the bookmark menu options for the user to decide.  This is an  */
  92 /* interface function.                                                     */
  93 /* ----------------------------------------------------------------------- */
  94
  95 static int bookmark_menu_callback(int action,
  96                                   const struct menu_item_ex *this_item);
  97 MENUITEM_FUNCTION(bookmark_create_menu_item, 0,
  98                   ID2P(LANG_BOOKMARK_MENU_CREATE),
  99                   bookmark_create_menu, NULL, NULL, Icon_Bookmark);
 100 MENUITEM_FUNCTION(bookmark_load_menu_item, 0,
 101                   ID2P(LANG_BOOKMARK_MENU_LIST),
 102                   bookmark_load_menu, NULL,
 103                   bookmark_menu_callback, Icon_Bookmark);
 104 MAKE_ONPLAYMENU(bookmark_menu, ID2P(LANG_BOOKMARK_MENU), bookmark_menu_callback,
 105                 Icon_Bookmark, &bookmark_create_menu_item,
 106                 &bookmark_load_menu_item);
 107 static int bookmark_menu_callback(int action,
 108                                   const struct menu_item_ex *this_item)
 109 {
 110     (void)this_item;
 111     switch (action)
 112     {
 113         case ACTION_REQUEST_MENUITEM:
 114             if (this_item == &bookmark_load_menu_item)
 115             {
 116                 if (bookmark_exist() == 0)
 117                     return ACTION_EXIT_MENUITEM;
 118             }
 119             /* hide the bookmark menu if there is no playback */
 120             else if ((audio_status() & AUDIO_STATUS_PLAY) == 0)
 121                 return ACTION_EXIT_MENUITEM;
 122             break;
 123 #ifdef HAVE_LCD_CHARCELLS
 124         case ACTION_ENTER_MENUITEM:
 125             status_set_param(true);
 126             break;
 127 #endif
 128         case ACTION_EXIT_MENUITEM:
 129 #ifdef HAVE_LCD_CHARCELLS
 130             status_set_param(false);
 131 #endif
 132             settings_save();
 133             break;
 134     }
 135     return action;
 136 }
 137
 138 static bool list_viewers(void)
 139 {
 140     int ret = filetype_list_viewers(selected_file);
 141     if (ret == PLUGIN_USB_CONNECTED)
 142         onplay_result = ONPLAY_RELOAD_DIR;
 143     return false;
 144 }
 145
 146 static bool shuffle_playlist(void)
 147 {
 148     playlist_sort(NULL, true);
 149     playlist_randomise(NULL, current_tick, true);
 150
 151     return false;
 152 }
 153
 154 static bool save_playlist(void)
 155 {
 156     save_playlist_screen(NULL);
 157     return false;
 158 }
 159
 160 static bool add_to_playlist(int position, bool queue)
 161 {
 162     bool new_playlist = !(audio_status() & AUDIO_STATUS_PLAY);
 163     const char *lines[] = {
 164         ID2P(LANG_RECURSE_DIRECTORY_QUESTION),
 165         selected_file
 166     };
 167     const struct text_message message={lines, 2};
 168
 169     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, NULL);
 240 }
 241
 242 static bool cat_add_to_a_new_playlist(void)
 243 {
 244     return catalog_add_to_a_playlist(selected_file, selected_file_attr,
 245                                      true, NULL);
 246 }
 247
 248
 249 static int cat_playlist_callback(int action,
 250                                  const struct menu_item_ex *this_item);
 251 MENUITEM_FUNCTION(cat_view_lists, 0, ID2P(LANG_CATALOG_VIEW),
 252                   catalog_view_playlists, 0, cat_playlist_callback,
 253                   Icon_Playlist);
 254 MENUITEM_FUNCTION(cat_add_to_list, 0, ID2P(LANG_CATALOG_ADD_TO),
 255                   cat_add_to_a_playlist, 0, NULL, Icon_Playlist);
 256 MENUITEM_FUNCTION(cat_add_to_new, 0, ID2P(LANG_CATALOG_ADD_TO_NEW),
 257                   cat_add_to_a_new_playlist, 0, NULL, Icon_Playlist);
 258 MAKE_ONPLAYMENU(cat_playlist_menu, ID2P(LANG_CATALOG), cat_playlist_callback,
 259                 Icon_Playlist, &cat_view_lists, &cat_add_to_list,
 260                 &cat_add_to_new);
 261
 262 static int cat_playlist_callback(int action,
 263                                  const struct menu_item_ex *this_item)
 264 {
 265     if (((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) &&
 266           ((selected_file_attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) &&
 267           ((selected_file_attr & ATTR_DIRECTORY) == 0))
 268     {
 269         return ACTION_EXIT_MENUITEM;
 270     }
 271
 272     switch (action)
 273     {
 274         case ACTION_REQUEST_MENUITEM:
 275             if (this_item == &cat_view_lists)
 276             {
 277                 if (context == CONTEXT_WPS)
 278                     return action;
 279             }
 280             else if (selected_file && /* set before calling this menu,
 281                                          so safe */
 282                      ((audio_status() & AUDIO_STATUS_PLAY &&
 283                       context == CONTEXT_WPS) ||
 284                       context == CONTEXT_TREE))
 285             {
 286                 return action;
 287             }
 288             else
 289                 return ACTION_EXIT_MENUITEM;
 290             break;
 291     }
 292     return action;
 293 }
 294
 295
 296 /* CONTEXT_WPS playlist options */
 297 MENUITEM_FUNCTION(playlist_viewer_item, 0,
 298                   ID2P(LANG_VIEW_DYNAMIC_PLAYLIST), playlist_viewer,
 299                   NULL, NULL, Icon_Playlist);
 300 MENUITEM_FUNCTION(search_playlist_item, 0,
 301                   ID2P(LANG_SEARCH_IN_PLAYLIST), search_playlist,
 302                   NULL, NULL, Icon_Playlist);
 303 MENUITEM_FUNCTION(playlist_save_item, 0, ID2P(LANG_SAVE_DYNAMIC_PLAYLIST),
 304                   save_playlist, NULL, NULL, Icon_Playlist);
 305 MENUITEM_FUNCTION(reshuffle_item, 0, ID2P(LANG_SHUFFLE_PLAYLIST),
 306                   shuffle_playlist, NULL, NULL, Icon_Playlist);
 307 MAKE_ONPLAYMENU( wps_playlist_menu, ID2P(LANG_PLAYLIST),
 308                  NULL, Icon_Playlist,
 309                  &playlist_viewer_item, &search_playlist_item,
 310                  &playlist_save_item, &reshuffle_item
 311                );
 312
 313 /* CONTEXT_[TREE|ID3DB] playlist options */
 314 static int playlist_insert_func(void *param)
 315 {
 316     add_to_playlist((intptr_t)param, false);
 317     return 0;
 318 }
 319 static int playlist_queue_func(void *param)
 320 {
 321     add_to_playlist((intptr_t)param, true);
 322     return 0;
 323 }
 324 static int treeplaylist_wplayback_callback(int action,
 325                                            const struct menu_item_ex*
 326                                                 this_item)
 327 {
 328     (void)this_item;
 329     switch (action)
 330     {
 331         case ACTION_REQUEST_MENUITEM:
 332             if (audio_status() & AUDIO_STATUS_PLAY)
 333                 return action;
 334             else
 335                 return ACTION_EXIT_MENUITEM;
 336             break;
 337     }
 338     return action;
 339 }
 340
 341 static int treeplaylist_callback(int action,
 342                                  const struct menu_item_ex *this_item);
 343
 344 /* insert items */
 345 MENUITEM_FUNCTION(i_pl_item_no_play, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 346                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 347                   treeplaylist_callback, Icon_Playlist);
 348 MENUITEM_FUNCTION(i_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT),
 349                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT,
 350                   treeplaylist_wplayback_callback, Icon_Playlist);
 351 MENUITEM_FUNCTION(i_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_FIRST),
 352                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 353                   treeplaylist_wplayback_callback, Icon_Playlist);
 354 MENUITEM_FUNCTION(i_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_INSERT_LAST),
 355                   playlist_insert_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 356                   treeplaylist_wplayback_callback, Icon_Playlist);
 357 MENUITEM_FUNCTION(i_shuf_pl_item, MENU_FUNC_USEPARAM,
 358                   ID2P(LANG_INSERT_SHUFFLED), playlist_insert_func,
 359                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED, treeplaylist_callback,
 360                   Icon_Playlist);
 361 /* queue items */
 362 MENUITEM_FUNCTION(q_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE),
 363                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT,
 364                   treeplaylist_wplayback_callback, Icon_Playlist);
 365 MENUITEM_FUNCTION(q_first_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_FIRST),
 366                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_FIRST,
 367                   treeplaylist_wplayback_callback, Icon_Playlist);
 368 MENUITEM_FUNCTION(q_last_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_QUEUE_LAST),
 369                   playlist_queue_func, (intptr_t*)PLAYLIST_INSERT_LAST,
 370                   treeplaylist_wplayback_callback, Icon_Playlist);
 371 MENUITEM_FUNCTION(q_shuf_pl_item, MENU_FUNC_USEPARAM,
 372                   ID2P(LANG_QUEUE_SHUFFLED), playlist_queue_func,
 373                   (intptr_t*)PLAYLIST_INSERT_SHUFFLED,
 374                   treeplaylist_wplayback_callback, Icon_Playlist);
 375 /* replace playlist */
 376 MENUITEM_FUNCTION(replace_pl_item, MENU_FUNC_USEPARAM, ID2P(LANG_REPLACE),
 377                   playlist_insert_func, (intptr_t*)PLAYLIST_REPLACE,
 378                   treeplaylist_wplayback_callback, Icon_Playlist);
 379 /* others */
 380
 381 MENUITEM_FUNCTION(view_playlist_item, 0, ID2P(LANG_VIEW),
 382                   view_playlist, NULL,
 383                   treeplaylist_callback, Icon_Playlist);
 384
 385 MAKE_ONPLAYMENU( tree_playlist_menu, ID2P(LANG_PLAYLIST),
 386                  treeplaylist_callback, Icon_Playlist,
 387
 388                  /* view */
 389                  &view_playlist_item,
 390
 391                  /* insert */
 392                  &i_pl_item_no_play, &i_pl_item, &i_first_pl_item,
 393                  &i_last_pl_item, &i_shuf_pl_item,
 394
 395                  /* queue */
 396                  &q_pl_item, &q_first_pl_item, &q_last_pl_item,
 397                  &q_shuf_pl_item,
 398
 399                  /* replace */
 400                  &replace_pl_item
 401                );
 402 static int treeplaylist_callback(int action,
 403                                  const struct menu_item_ex *this_item)
 404 {
 405     (void)this_item;
 406     switch (action)
 407     {
 408         case ACTION_REQUEST_MENUITEM:
 409             if (this_item == &tree_playlist_menu)
 410             {
 411                 if (((selected_file_attr & FILE_ATTR_MASK) ==
 412                         FILE_ATTR_AUDIO) ||
 413                     ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U)||
 414                      (selected_file_attr & ATTR_DIRECTORY))
 415                 {
 416                     return action;
 417                 }
 418                 else
 419                     return ACTION_EXIT_MENUITEM;
 420             }
 421             else if (this_item == &view_playlist_item)
 422             {
 423                 if ((selected_file_attr & FILE_ATTR_MASK) == FILE_ATTR_M3U &&
 424                         context == CONTEXT_TREE)
 425                     return action;
 426                 else
 427                     return ACTION_EXIT_MENUITEM;
 428             }
 429             else if (this_item == &i_pl_item_no_play)
 430             {
 431                 if (!(audio_status() & AUDIO_STATUS_PLAY))
 432                 {
 433                     return action;
 434                 }
 435                 else
 436                     return ACTION_EXIT_MENUITEM;
 437             }
 438             else if (this_item == &i_shuf_pl_item)
 439             {
 440
 441                 if (audio_status() & AUDIO_STATUS_PLAY)
 442                 {
 443                     return action;
 444                 }
 445                 else if ((this_item == &i_shuf_pl_item) &&
 446                         ((selected_file_attr & ATTR_DIRECTORY) ||
 447                         ((selected_file_attr & FILE_ATTR_MASK) ==
 448                             FILE_ATTR_M3U)))
 449                 {
 450                     return action;
 451                 }
 452                 return ACTION_EXIT_MENUITEM;
 453             }
 454             break;
 455     }
 456     return action;
 457 }
 458
 459 /* helper function to remove a non-empty directory */
 460 static int remove_dir(char* dirname, int len)
 461 {
 462     int result = 0;
 463     DIR* dir;
 464     int dirlen = strlen(dirname);
 465
 466     dir = opendir(dirname);
 467     if (!dir)
 468         return -1; /* open error */
 469
 470     while(true)
 471     {
 472         struct dirent* entry;
 473         /* walk through the directory content */
 474         entry = readdir(dir);
 475         if (!entry)
 476             break;
 477
 478         dirname[dirlen] ='\0';
 479         gui_syncsplash(0, dirname);
 480
 481         /* append name to current directory */
 482         snprintf(dirname+dirlen, len-dirlen, "/%s", entry->d_name);
 483         if (entry->attribute & ATTR_DIRECTORY)
 484         {   /* remove a subdirectory */
 485             if (!strcmp((char *)entry->d_name, ".") ||
 486                 !strcmp((char *)entry->d_name, ".."))
 487                 continue; /* skip these */
 488
 489             /* inform the user which dir we're deleting */
 490
 491             result = remove_dir(dirname, len); /* recursion */
 492             if (result)
 493                 break; /* or better continue, delete what we can? */
 494         }
 495         else
 496         {   /* remove a file */
 497             draw_slider();
 498             result = remove(dirname);
 499         }
 500         if(ACTION_STD_CANCEL == get_action(CONTEXT_STD,TIMEOUT_NOBLOCK))
 501         {
 502             gui_syncsplash(HZ, ID2P(LANG_CANCEL));
 503             result = -1;
 504             break;
 505         }
 506     }
 507     closedir(dir);
 508
 509     if (!result)
 510     {   /* remove the now empty directory */
 511         dirname[dirlen] = '\0'; /* terminate to original length */
 512
 513         result = rmdir(dirname);
 514     }
 515
 516     return result;
 517 }
 518
 519
 520 /* share code for file and directory deletion, saves space */
 521 static bool delete_handler(bool is_dir)
 522 {
 523     char file_to_delete[MAX_PATH];
 524     strcpy(file_to_delete, selected_file);
 525
 526     const char *lines[]={
 527         ID2P(LANG_REALLY_DELETE),
 528         file_to_delete
 529     };
 530     const char *yes_lines[]={
 531         ID2P(LANG_DELETED),
 532         file_to_delete
 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, file_to_delete, sizeof pathname);
 549         res = remove_dir(pathname, sizeof(pathname));
 550         cpu_boost(false);
 551     }
 552     else
 553         res = remove(file_to_delete);
 554
 555     if (!res)
 556         onplay_result = ONPLAY_RELOAD_DIR;
 557
 558     return false;
 559 }
 560
 561
 562 static bool delete_file(void)
 563 {
 564     return delete_handler(false);
 565 }
 566
 567 static bool delete_dir(void)
 568 {
 569     return delete_handler(true);
 570 }
 571
 572 #if LCD_DEPTH > 1
 573 static bool set_backdrop(void)
 574 {
 575     /* load the image */
 576     if(load_main_backdrop(selected_file)) {
 577         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     bool result = true;
 787
 788     if (!file_exists(target)) {
 789         if (!copy) {
 790             /* Just move the directory */
 791             result = rename(src, target) == 0;
 792
 793 #ifdef HAVE_MULTIVOLUME
 794             if (!result && errno == EXDEV) {
 795                 /* Try a copy as we're going across devices */
 796                 result = clipboard_pastedirectory(src, srclen, target,
 797                     targetlen, true);
 798
 799                 /* If it worked, remove the source directory */
 800                 if (result) {
 801                     remove_dir(src, srclen);
 802                 }
 803             }
 804 #endif
 805             return result;
 806         } else {
 807             /* Make a directory to copy things to */
 808             result = mkdir(target) == 0;
 809         }
 810     }
 811
 812     /* Check if something went wrong already */
 813     if (!result) {
 814         return result;
 815     }
 816
 817     srcdir = opendir(src);
 818     if (!srcdir) {
 819         return false;
 820     }
 821
 822     /* This loop will exit as soon as there's a problem */
 823     while(result)
 824     {
 825         struct dirent* entry;
 826         /* walk through the directory content */
 827         entry = readdir(srcdir);
 828         if (!entry)
 829             break;
 830
 831         /* append name to current directory */
 832         snprintf(src+srcdirlen, srclen-srcdirlen, "/%s", entry->d_name);
 833         snprintf(target+targetdirlen, targetlen-targetdirlen, "/%s",
 834             entry->d_name);
 835
 836         DEBUGF("Copy %s to %s\n", src, target);
 837
 838         if (entry->attribute & ATTR_DIRECTORY)
 839         {   /* copy/move a subdirectory */
 840             if (!strcmp((char *)entry->d_name, ".") ||
 841                 !strcmp((char *)entry->d_name, ".."))
 842                 continue; /* skip these */
 843
 844             result = clipboard_pastedirectory(src, srclen, target, targetlen,
 845                 copy); /* recursion */
 846         }
 847         else
 848         {   /* copy/move a file */
 849             result = clipboard_pastefile(src, target, copy);
 850         }
 851     }
 852
 853     closedir(srcdir);
 854
 855     if (result) {
 856         src[srcdirlen] = '\0'; /* terminate to original length */
 857         target[targetdirlen] = '\0'; /* terminate to original length */
 858     }
 859
 860     return result;
 861 }
 862
 863 /* Paste the clipboard to the current directory */
 864 static bool clipboard_paste(void)
 865 {
 866     char target[MAX_PATH];
 867     char *cwd, *nameptr;
 868     bool success;
 869
 870     static const char *lines[]={ID2P(LANG_REALLY_OVERWRITE)};
 871     static const struct text_message message={lines, 1};
 872
 873     /* Get the name of the current directory */
 874     cwd = getcwd(NULL, 0);
 875
 876     /* Figure out the name of the selection */
 877     nameptr = strrchr(clipboard_selection, '/');
 878
 879     /* Final target is current directory plus name of selection  */
 880     snprintf(target, sizeof(target), "%s%s", cwd[1] ? cwd : "", nameptr);
 881
 882     /* If the target existed but they choose not to overwite, exit */
 883     if (file_exists(target) &&
 884         (gui_syncyesno_run(&message, NULL, NULL) == YESNO_NO)) {
 885         return false;
 886     }
 887
 888     if (clipboard_is_copy) {
 889         gui_syncsplash(0, ID2P(LANG_COPYING));
 890     }
 891     else
 892     {
 893         gui_syncsplash(0, ID2P(LANG_MOVING));
 894     }
 895
 896     /* Now figure out what we're doing */
 897     cpu_boost(true);
 898     if (clipboard_selection_attr & ATTR_DIRECTORY) {
 899         /* Recursion. Set up external stack */
 900         char srcpath[MAX_PATH];
 901         char targetpath[MAX_PATH];
 902         if (!strncmp(clipboard_selection, target, strlen(clipboard_selection)))
 903         {
 904             /* Do not allow the user to paste a directory into a dir they are
 905                copying */
 906             success = 0;
 907         }
 908         else
 909         {
 910             strncpy(srcpath, clipboard_selection, sizeof srcpath);
 911             strncpy(targetpath, target, sizeof targetpath);
 912
 913             success = clipboard_pastedirectory(srcpath, sizeof(srcpath),
 914                              target, sizeof(targetpath), clipboard_is_copy);
 915         }
 916     } else {
 917         success = clipboard_pastefile(clipboard_selection, target,
 918             clipboard_is_copy);
 919     }
 920     cpu_boost(false);
 921
 922     /* Did it work? */
 923     if (success) {
 924         /* Reset everything */
 925         clipboard_selection[0] = 0;
 926         clipboard_selection_attr = 0;
 927         clipboard_is_copy = false;
 928
 929         /* Force reload of the current directory */
 930         onplay_result = ONPLAY_RELOAD_DIR;
 931     } else {
 932         cond_talk_ids_fq(LANG_PASTE, LANG_FAILED);
 933         gui_syncsplash(HZ, (unsigned char *)"%s %s",
 934                str(LANG_PASTE), str(LANG_FAILED));
 935     }
 936
 937     return true;
 938 }
 939
 940 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item);
 941 #ifdef HAVE_TAGCACHE
 942 static int set_rating_inline(void)
 943 {
 944     struct mp3entry* id3 = audio_current_track();
 945     if (id3 && id3->tagcache_idx && global_settings.runtimedb)
 946     {
 947         set_int_ex(str(LANG_MENU_SET_RATING), "", UNIT_INT, (void*)(&id3->rating),
 948                    NULL, 1, 0, 10, NULL, NULL);
 949         tagcache_update_numeric(id3->tagcache_idx-1, tag_rating, id3->rating);
 950     }
 951     else
 952         gui_syncsplash(HZ*2, ID2P(LANG_ID3_NO_INFO));
 953     return 0;
 954 }
 955 static int ratingitem_callback(int action,const struct menu_item_ex *this_item)
 956 {
 957     (void)this_item;
 958     switch (action)
 959     {
 960         case ACTION_REQUEST_MENUITEM:
 961             if (!selected_file || !global_settings.runtimedb)
 962                 return ACTION_EXIT_MENUITEM;
 963             break;
 964     }
 965     return action;
 966 }
 967 MENUITEM_FUNCTION(rating_item, 0, ID2P(LANG_MENU_SET_RATING),
 968                   set_rating_inline, NULL,
 969                   ratingitem_callback, Icon_Questionmark);
 970 #endif
 971
 972 static bool view_cue(void)
 973 {
 974     struct mp3entry* id3 = audio_current_track();
 975     if(id3 && cuesheet_is_enabled() && id3->cuesheet_type)
 976     {
 977         browse_cuesheet(curr_cue);
 978     }
 979     return false;
 980 }
 981 static int view_cue_item_callback(int action,
 982                                   const struct menu_item_ex *this_item)
 983 {
 984     (void)this_item;
 985     struct mp3entry* id3 = audio_current_track();
 986     switch (action)
 987     {
 988         case ACTION_REQUEST_MENUITEM:
 989             if (!selected_file || !cuesheet_is_enabled()
 990                 || !id3 || !id3->cuesheet_type)
 991                 return ACTION_EXIT_MENUITEM;
 992             break;
 993     }
 994     return action;
 995 }
 996 MENUITEM_FUNCTION(view_cue_item, 0, ID2P(LANG_BROWSE_CUESHEET),
 997                   view_cue, NULL, view_cue_item_callback, Icon_NOICON);
 998
 999 /* CONTEXT_WPS items */
1000 MENUITEM_FUNCTION(browse_id3_item, 0, ID2P(LANG_MENU_SHOW_ID3_INFO),
1001                   browse_id3, NULL, NULL, Icon_NOICON);
1002 #ifdef HAVE_PITCHSCREEN
1003 MENUITEM_FUNCTION(pitch_screen_item, 0, ID2P(LANG_PITCH),
1004                   pitch_screen, NULL, NULL, Icon_Audio);
1005 #endif
1006
1007 /* CONTEXT_[TREE|ID3DB] items */
1008 static int clipboard_callback(int action,const struct menu_item_ex *this_item);
1009 MENUITEM_FUNCTION(rename_file_item, 0, ID2P(LANG_RENAME),
1010                   rename_file, NULL, clipboard_callback, Icon_NOICON);
1011 MENUITEM_FUNCTION(clipboard_cut_item, 0, ID2P(LANG_CUT),
1012                   clipboard_cut, NULL, clipboard_callback, Icon_NOICON);
1013 MENUITEM_FUNCTION(clipboard_copy_item, 0, ID2P(LANG_COPY),
1014                   clipboard_copy, NULL, clipboard_callback, Icon_NOICON);
1015 MENUITEM_FUNCTION(clipboard_paste_item, 0, ID2P(LANG_PASTE),
1016                   clipboard_paste, NULL, clipboard_callback, Icon_NOICON);
1017 MENUITEM_FUNCTION(delete_file_item, 0, ID2P(LANG_DELETE),
1018                   delete_file, NULL, clipboard_callback, Icon_NOICON);
1019 MENUITEM_FUNCTION(delete_dir_item, 0, ID2P(LANG_DELETE_DIR),
1020                   delete_dir, NULL, clipboard_callback, Icon_NOICON);
1021 MENUITEM_FUNCTION(properties_item, 0, ID2P(LANG_PROPERTIES),
1022                   properties, NULL, clipboard_callback, Icon_NOICON);
1023 MENUITEM_FUNCTION(create_dir_item, 0, ID2P(LANG_CREATE_DIR),
1024                   create_dir, NULL, clipboard_callback, Icon_NOICON);
1025 MENUITEM_FUNCTION(list_viewers_item, 0, ID2P(LANG_ONPLAY_OPEN_WITH),
1026                   list_viewers, NULL, clipboard_callback, Icon_NOICON);
1027 #if LCD_DEPTH > 1
1028 MENUITEM_FUNCTION(set_backdrop_item, 0, ID2P(LANG_SET_AS_BACKDROP),
1029                   set_backdrop, NULL, clipboard_callback, Icon_NOICON);
1030 #endif
1031 #ifdef HAVE_RECORDING
1032 static bool set_recdir(void)
1033 {
1034     strncpy(global_settings.rec_directory,
1035             selected_file, MAX_FILENAME+1);
1036     settings_save();
1037     return false;
1038 }
1039 MENUITEM_FUNCTION(set_recdir_item, 0, ID2P(LANG_SET_AS_REC_DIR),
1040                   set_recdir, NULL, clipboard_callback, Icon_Recording);
1041 #endif
1042 static bool add_to_faves(void)
1043 {
1044     if(PLUGIN_USB_CONNECTED == filetype_load_plugin("shortcuts_append",
1045                                                     selected_file))
1046         onplay_result = ONPLAY_RELOAD_DIR;
1047     return false;
1048 }
1049 MENUITEM_FUNCTION(add_to_faves_item, 0, ID2P(LANG_ADD_TO_FAVES),
1050                   add_to_faves, NULL, clipboard_callback, Icon_NOICON);
1051
1052
1053 static int clipboard_callback(int action,const struct menu_item_ex *this_item)
1054 {
1055     switch (action)
1056     {
1057         case ACTION_REQUEST_MENUITEM:
1058 #ifdef HAVE_MULTIVOLUME
1059             if ((selected_file_attr & FAT_ATTR_VOLUME) &&
1060                 (this_item == &rename_file_item ||
1061                  this_item == &delete_dir_item ||
1062                  this_item == &clipboard_cut_item) )
1063                 return ACTION_EXIT_MENUITEM;
1064 #endif
1065             if (context == CONTEXT_ID3DB)
1066                 return ACTION_EXIT_MENUITEM;
1067             if (this_item == &clipboard_paste_item)
1068             {  /* visible if there is something to paste */
1069                 return (clipboard_selection[0] != 0) ?
1070                                     action : ACTION_EXIT_MENUITEM;
1071             }
1072             else if (this_item == &create_dir_item)
1073             {
1074                 /* always visible */
1075                 return action;
1076             }
1077             else if ((this_item == &properties_item) ||
1078                      (this_item == &rename_file_item) ||
1079                      (this_item == &clipboard_cut_item) ||
1080                      (this_item == &clipboard_copy_item) ||
1081                      (this_item == &add_to_faves_item)
1082                     )
1083             {
1084                 /* requires an actual file */
1085                 return (selected_file) ?  action : ACTION_EXIT_MENUITEM;
1086             }
1087 #if LCD_DEPTH > 1
1088             else if (this_item == &set_backdrop_item)
1089             {
1090                 if (selected_file)
1091                 {
1092                     char *suffix = strrchr(selected_file, '.');
1093                     if (suffix)
1094                     {
1095                         if (strcasecmp(suffix, ".bmp") == 0)
1096                         {
1097                             return action;
1098                         }
1099                     }
1100                 }
1101                 return ACTION_EXIT_MENUITEM;
1102             }
1103 #endif
1104             else if ((selected_file_attr & ATTR_DIRECTORY))
1105             {
1106                 if ((this_item == &delete_dir_item)
1107                     )
1108                     return action;
1109 #ifdef HAVE_RECORDING
1110                 else if (this_item == &set_recdir_item)
1111                     return action;
1112 #endif
1113             }
1114             else if (selected_file
1115 #ifdef HAVE_MULTIVOLUME
1116                      /* no rename+delete for volumes */
1117                         && !(selected_file_attr & ATTR_VOLUME)
1118 #endif
1119                      )
1120             {
1121                 if ((this_item == &delete_file_item) ||
1122                     (this_item == &list_viewers_item))
1123                 {
1124                     return action;
1125                 }
1126             }
1127             return ACTION_EXIT_MENUITEM;
1128             break;
1129     }
1130     return action;
1131 }
1132 /* used when onplay() is called in the CONTEXT_WPS context */
1133
1134
1135 MAKE_ONPLAYMENU( wps_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1136            onplaymenu_callback, Icon_Audio,
1137            &wps_playlist_menu, &cat_playlist_menu,
1138            &sound_settings, &playback_settings,
1139 #ifdef HAVE_TAGCACHE
1140            &rating_item,
1141 #endif
1142            &bookmark_menu, &browse_id3_item, &list_viewers_item,
1143            &delete_file_item, &view_cue_item,
1144 #ifdef HAVE_PITCHSCREEN
1145            &pitch_screen_item,
1146 #endif
1147          );
1148 /* used when onplay() is not called in the CONTEXT_WPS context */
1149 MAKE_ONPLAYMENU( tree_onplay_menu, ID2P(LANG_ONPLAY_MENU_TITLE),
1150            onplaymenu_callback, Icon_file_view_menu,
1151            &tree_playlist_menu, &cat_playlist_menu,
1152            &rename_file_item, &clipboard_cut_item, &clipboard_copy_item,
1153            &clipboard_paste_item, &delete_file_item, &delete_dir_item,
1154 #if LCD_DEPTH > 1
1155            &set_backdrop_item,
1156 #endif
1157            &list_viewers_item, &create_dir_item, &properties_item,
1158 #ifdef HAVE_RECORDING
1159            &set_recdir_item,
1160 #endif
1161            &add_to_faves_item,
1162          );
1163 static int onplaymenu_callback(int action,const struct menu_item_ex *this_item)
1164 {
1165     (void)this_item;
1166     switch (action)
1167     {
1168         case ACTION_TREE_STOP:
1169             if (this_item == &wps_onplay_menu)
1170             {
1171                 list_stop_handler();
1172                 return ACTION_STD_CANCEL;
1173             }
1174             break;
1175         case ACTION_EXIT_MENUITEM:
1176             return ACTION_EXIT_AFTER_THIS_MENUITEM;
1177             break;
1178     }
1179     return action;
1180 }
1181 int onplay(char* file, int attr, int from)
1182 {
1183     const struct menu_item_ex *menu;
1184     onplay_result = ONPLAY_OK;
1185     context = from;
1186     selected_file = file;
1187     selected_file_attr = attr;
1188     if (context == CONTEXT_WPS)
1189         menu = &wps_onplay_menu;
1190     else
1191         menu = &tree_onplay_menu;
1192     switch (do_menu(menu, NULL, NULL, false))
1193     {
1194         case GO_TO_WPS:
1195             return ONPLAY_START_PLAY;
1196         case GO_TO_ROOT:
1197         case GO_TO_MAINMENU:
1198             return ONPLAY_MAINMENU;
1199         default:
1200             return context == CONTEXT_WPS ? ONPLAY_OK : ONPLAY_RELOAD_DIR;
1201     }
1202 }