/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 Daniel Stenberg * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include #include #include #include #include "applimits.h" #include "dir.h" #include "file.h" #include "lcd.h" #include "font.h" #include "backlight.h" #include "button.h" #include "kernel.h" #include "usb.h" #include "tree.h" #include "sprintf.h" #include "audio.h" #include "playlist.h" #include "menu.h" #include "gwps.h" #include "settings.h" #include "status.h" #include "debug.h" #include "ata.h" #include "rolo.h" #include "icons.h" #include "lang.h" #include "language.h" #include "screens.h" #include "keyboard.h" #include "bookmark.h" #include "onplay.h" #include "buffer.h" #include "plugin.h" #include "power.h" #include "action.h" #include "talk.h" #include "filetypes.h" #include "misc.h" #include "filetree.h" #include "tagtree.h" #ifdef HAVE_RECORDING #include "recorder/recording.h" #endif #include "rtc.h" #include "dircache.h" #ifdef HAVE_TAGCACHE #include "tagcache.h" #endif #include "yesno.h" #include "gwps-common.h" #include "eeprom_settings.h" #include "scrobbler.h" /* gui api */ #include "list.h" #include "statusbar.h" #include "splash.h" #include "buttonbar.h" #include "textarea.h" #include "action.h" #include "root_menu.h" #if (LCD_DEPTH > 1) || (defined(HAVE_LCD_REMOTE) && (LCD_REMOTE_DEPTH > 1)) #include "backdrop.h" #endif static const struct filetype *filetypes; static int filetypes_count; struct gui_synclist tree_lists; /* I put it here because other files doesn't use it yet, * but should be elsewhere since it will be used mostly everywhere */ #ifdef HAS_BUTTONBAR struct gui_buttonbar tree_buttonbar; #endif static struct tree_context tc; bool boot_changed = false; char lastfile[MAX_PATH]; static char lastdir[MAX_PATH]; #ifdef HAVE_TAGCACHE static int lasttable, lastextra, lastfirstpos; #endif static int max_files = 0; static bool reload_dir = false; static bool start_wps = false; static int curr_context = false;/* id3db or tree*/ static int dirbrowse(void); static int ft_play_filenumber(int pos, int attr); static int ft_play_dirname(char* name); static void ft_play_filename(char *dir, char *file); /* * removes the extension of filename (if it doesn't start with a .) * puts the result in buffer */ static char * strip_extension(char * filename, char * buffer) { int dotpos; char * dot=strrchr(filename, '.'); if(dot!=0 && filename[0]!='.') { dotpos = dot-filename; strncpy(buffer, filename, dotpos); buffer[dotpos]='\0'; return(buffer); } else return(filename); } static char * tree_get_filename(int selected_item, void * data, char *buffer) { struct tree_context * local_tc=(struct tree_context *)data; char *name; int attr=0; #ifdef HAVE_TAGCACHE bool id3db = *(local_tc->dirfilter) == SHOW_ID3DB; if (id3db) { return tagtree_get_entry(&tc, selected_item)->name; } else #endif { struct entry* dc = local_tc->dircache; struct entry* e = &dc[selected_item]; name = e->name; attr = e->attr; } /* if any file filter is on, and if it's not a directory, * strip the extension */ if ( (*(local_tc->dirfilter) != SHOW_ID3DB) && !(attr & ATTR_DIRECTORY) && (*(local_tc->dirfilter) != SHOW_ALL) ) { return(strip_extension(name, buffer)); } return(name); } #ifdef HAVE_LCD_COLOR static int tree_get_filecolor(int selected_item, void * data) { if (*tc.dirfilter == SHOW_ID3DB) return -1; struct tree_context * local_tc=(struct tree_context *)data; struct entry* dc = local_tc->dircache; struct entry* e = &dc[selected_item]; return filetype_get_color(e->name, e->attr); } #endif static int tree_get_fileicon(int selected_item, void * data) { struct tree_context * local_tc=(struct tree_context *)data; #ifdef HAVE_TAGCACHE bool id3db = *(local_tc->dirfilter) == SHOW_ID3DB; if (id3db) { return tagtree_get_icon(&tc); } else #endif { struct entry* dc = local_tc->dircache; struct entry* e = &dc[selected_item]; return filetype_get_icon(e->attr); } } bool check_rockboxdir(void) { DIR *dir = opendir(ROCKBOX_DIR); if(!dir) { /* No need to localise this message. If .rockbox is missing, it wouldn't work anyway */ int i; FOR_NB_SCREENS(i) screens[i].clear_display(); gui_syncsplash(HZ*2, "No .rockbox directory"); FOR_NB_SCREENS(i) screens[i].clear_display(); gui_syncsplash(HZ*2, "Installation incomplete"); return false; } closedir(dir); return true; } /* do this really late in the init sequence */ void tree_gui_init(void) { gui_sync_wps_screen_init(); check_rockboxdir(); strcpy(tc.currdir, "/"); #ifdef HAVE_LCD_CHARCELLS int i; FOR_NB_SCREENS(i) screens[i].double_height(false); #endif #ifdef HAS_BUTTONBAR gui_buttonbar_init(&tree_buttonbar); /* since archos only have one screen, no need to create more than that */ gui_buttonbar_set_display(&tree_buttonbar, &(screens[SCREEN_MAIN]) ); #endif gui_synclist_init(&tree_lists, &tree_get_filename, &tc, false, 1); gui_synclist_set_icon_callback(&tree_lists, &tree_get_fileicon); #ifdef HAVE_LCD_COLOR gui_list_set_color_callback(&tree_lists.gui_list[SCREEN_MAIN], &tree_get_filecolor); #endif } struct tree_context* tree_get_context(void) { return &tc; } /* talkbox hovering delay, to avoid immediate disk activity */ #define HOVER_DELAY (HZ/2) /* * Returns the position of a given file in the current directory * returns -1 if not found */ static int tree_get_file_position(char * filename) { int i; /* use lastfile to determine the selected item (default=0) */ for (i=0; i < tc.filesindir; i++) { struct entry* dc = tc.dircache; struct entry* e = &dc[i]; if (!strcasecmp(e->name, filename)) return(i); } return(-1);/* no file can match, returns undefined */ } /* * Called when a new dir is loaded (for example when returning from other apps ...) * also completely redraws the tree */ static int update_dir(void) { bool changed = false; #ifdef HAVE_TAGCACHE bool id3db = *tc.dirfilter == SHOW_ID3DB; /* Checks for changes */ if (id3db) { if (tc.currtable != lasttable || tc.currextra != lastextra || tc.firstpos != lastfirstpos || reload_dir) { if (tagtree_load(&tc) < 0) return -1; lasttable = tc.currtable; lastextra = tc.currextra; lastfirstpos = tc.firstpos; changed = true; } } else #endif { /* if the tc.currdir has been changed, reload it ...*/ if (strncmp(tc.currdir, lastdir, sizeof(lastdir)) || reload_dir) { if (ft_load(&tc, NULL) < 0) return -1; strcpy(lastdir, tc.currdir); changed = true; } } /* if selected item is undefined */ if (tc.selected_item == -1) { /* use lastfile to determine the selected item */ tc.selected_item = tree_get_file_position(lastfile); /* If the file doesn't exists, select the first one (default) */ if(tc.selected_item < 0) tc.selected_item = 0; changed = true; } if (changed) { if( #ifdef HAVE_TAGCACHE !id3db && #endif (tc.dirfull || tc.filesindir == global_settings.max_files_in_dir) ) { gui_syncsplash(HZ, str(LANG_SHOWDIR_BUFFER_FULL)); } } #ifdef HAVE_TAGCACHE if (id3db) { if (global_settings.show_path_in_browser == SHOW_PATH_FULL || global_settings.show_path_in_browser == SHOW_PATH_CURRENT) { gui_synclist_set_title(&tree_lists, tagtree_get_title(&tc), filetype_get_icon(ATTR_DIRECTORY)); } else { /* Must clear the title as the list is reused */ gui_synclist_set_title(&tree_lists, NULL, NOICON); } } else #endif { if (global_settings.show_path_in_browser == SHOW_PATH_FULL) { gui_synclist_set_title(&tree_lists, tc.currdir, filetype_get_icon(ATTR_DIRECTORY)); } else if (global_settings.show_path_in_browser == SHOW_PATH_CURRENT) { char *title = strrchr(tc.currdir, '/') + 1; if (*title == '\0') { /* Display "Files" for the root dir */ gui_synclist_set_title(&tree_lists, str(LANG_DIR_BROWSER), filetype_get_icon(ATTR_DIRECTORY)); } else if(0 == strcasecmp(tc.currdir, PLUGIN_DIR)) { /* Display "Plugins" for the rocks dir */ gui_synclist_set_title(&tree_lists, str(LANG_PLUGINS), filetype_get_icon(ATTR_DIRECTORY)); } else gui_synclist_set_title(&tree_lists, title, filetype_get_icon(ATTR_DIRECTORY)); } else { /* Must clear the title as the list is reused */ gui_synclist_set_title(&tree_lists, NULL, NOICON); } } gui_synclist_set_nb_items(&tree_lists, tc.filesindir); gui_synclist_set_icon_callback(&tree_lists, tree_get_fileicon); if( tc.selected_item >= tc.filesindir) tc.selected_item=tc.filesindir-1; gui_synclist_select_item(&tree_lists, tc.selected_item); #ifdef HAS_BUTTONBAR if (global_settings.buttonbar) { if (*tc.dirfilter < NUM_FILTER_MODES) gui_buttonbar_set(&tree_buttonbar, str(LANG_SYSFONT_DIRBROWSE_F1), str(LANG_SYSFONT_DIRBROWSE_F2), str(LANG_SYSFONT_DIRBROWSE_F3)); else gui_buttonbar_set(&tree_buttonbar, "<<<", "", ""); gui_buttonbar_draw(&tree_buttonbar); } #endif gui_synclist_draw(&tree_lists); gui_syncstatusbar_draw(&statusbars, true); return tc.filesindir; } /* load tracks from specified directory to resume play */ void resume_directory(const char *dir) { #ifdef HAVE_TAGCACHE bool id3db = *tc.dirfilter == SHOW_ID3DB; #endif if (ft_load(&tc, dir) < 0) return; lastdir[0] = 0; ft_build_playlist(&tc, 0); #ifdef HAVE_TAGCACHE if (id3db) tagtree_load(&tc); #endif } /* Returns the current working directory and also writes cwd to buf if non-NULL. In case of error, returns NULL. */ char *getcwd(char *buf, int size) { if (!buf) return tc.currdir; else if (size > 0) { strncpy(buf, tc.currdir, size); return buf; } else return NULL; } /* Force a reload of the directory next time directory browser is called */ void reload_directory(void) { reload_dir = true; } void get_current_file(char* buffer, int buffer_len) { #ifdef HAVE_TAGCACHE /* in ID3DB mode it is a bad idea to call this function */ /* (only happens with `follow playlist') */ if( *tc.dirfilter == SHOW_ID3DB ) return; #endif struct entry* dc = tc.dircache; struct entry* e = &dc[tc.selected_item]; snprintf(buffer, buffer_len, "%s/%s", getcwd(NULL,0), tc.dirlength ? e->name : ""); } /* Selects a file and update tree context properly */ static void set_current_file(char *path) { char *name; int i; #ifdef HAVE_TAGCACHE /* in ID3DB mode it is a bad idea to call this function */ /* (only happens with `follow playlist') */ if( *tc.dirfilter == SHOW_ID3DB ) return; #endif /* separate directory from filename */ /* gets the directory's name and put it into tc.currdir */ name = strrchr(path+1,'/'); if (name) { *name = 0; strcpy(tc.currdir, path); *name = '/'; name++; } else { strcpy(tc.currdir, "/"); name = path+1; } strcpy(lastfile, name); /* If we changed dir we must recalculate the dirlevel and adjust the selected history properly */ if (strncmp(tc.currdir,lastdir,sizeof(lastdir))) { tc.dirlevel = 0; tc.selected_item_history[tc.dirlevel] = -1; /* use '/' to calculate dirlevel */ for (i = 1; path[i] != '\0'; i++) { if (path[i] == '/') { tc.dirlevel++; tc.selected_item_history[tc.dirlevel] = -1; } } } if (ft_load(&tc, NULL) >= 0) { tc.selected_item = tree_get_file_position(lastfile); } } /* main loop, handles key events */ static int dirbrowse() { int numentries=0; char buf[MAX_PATH]; int lasti = -1; unsigned button, returned_button; bool reload_root = false; int lastfilter = *tc.dirfilter; bool lastsortcase = global_settings.sort_case; bool need_update = true; bool exit_func = false; long thumbnail_time = -1; /* for delaying a thumbnail */ long last_cancel = 0; char* currdir = tc.currdir; /* just a shortcut */ #ifdef HAVE_TAGCACHE bool id3db = *tc.dirfilter == SHOW_ID3DB; if (id3db) curr_context=CONTEXT_ID3DB; else #endif curr_context=CONTEXT_TREE; if (tc.selected_item < 0) tc.selected_item = 0; #ifdef HAVE_TAGCACHE tc.firstpos=0; lasttable = -1; lastextra = -1; lastfirstpos = 0; #endif start_wps = false; numentries = update_dir(); if (numentries == -1) return false; /* currdir is not a directory */ if (*tc.dirfilter > NUM_FILTER_MODES && numentries==0) { gui_syncsplash(HZ*2, str(LANG_NO_FILES)); return false; /* No files found for rockbox_browser() */ } while(1) { struct entry *dircache = tc.dircache; bool restore = false; if (tc.dirlevel < 0) tc.dirlevel = 0; /* shouldnt be needed.. this code needs work! */ #ifdef BOOTFILE if (boot_changed) { char *lines[]={str(LANG_BOOT_CHANGED), str(LANG_REBOOT_NOW)}; struct text_message message={lines, 2}; if(gui_syncyesno_run(&message, NULL, NULL)==YESNO_YES) rolo_load("/" BOOTFILE); restore = true; boot_changed = false; } #endif button = get_action(CONTEXT_TREE,HZ/5); returned_button = gui_synclist_do_button(&tree_lists, button,LIST_WRAP_UNLESS_HELD); if (returned_button) need_update = true; if (returned_button == ACTION_STD_CANCEL) button = ACTION_STD_CANCEL; tc.selected_item = gui_synclist_get_sel_pos(&tree_lists); switch ( button ) { case ACTION_STD_OK: /* nothing to do if no files to display */ if ( numentries == 0 ) break; #ifdef HAVE_TAGCACHE switch (id3db?tagtree_enter(&tc):ft_enter(&tc)) #else switch (ft_enter(&tc)) #endif { case 1: reload_dir = true; break; case 2: start_wps = true; break; case 3: exit_func = true; break; default: break; } restore = true; break; case ACTION_STD_CANCEL: if (*tc.dirfilter > NUM_FILTER_MODES && tc.dirlevel < 1) { exit_func = true; break; } if ((*tc.dirfilter == SHOW_ID3DB && tc.dirlevel == 0) || ((*tc.dirfilter != SHOW_ID3DB && !strcmp(currdir,"/")))) { if (last_cancel && TIME_BEFORE(current_tick, last_cancel+HZ/2)) { last_cancel = 0; break; } else return GO_TO_ROOT; } last_cancel = current_tick; #ifdef HAVE_TAGCACHE if (id3db) tagtree_exit(&tc); else #endif if (ft_exit(&tc) == 3) exit_func = true; restore = true; break; case ACTION_TREE_STOP: if (list_stop_handler()) restore = true; break; case ACTION_STD_MENU: return GO_TO_ROOT; break; case ACTION_TREE_WPS: return GO_TO_PREVIOUS_MUSIC; break; #ifdef HAVE_QUICKSCREEN case ACTION_STD_QUICKSCREEN: /* don't enter f2 from plugin browser */ if (*tc.dirfilter < NUM_FILTER_MODES) { if (quick_screen_quick(button)) reload_dir = true; restore = true; } break; #endif #ifdef BUTTON_F3 case ACTION_F3: /* don't enter f3 from plugin browser */ if (*tc.dirfilter < NUM_FILTER_MODES) { if (quick_screen_f3(BUTTON_F3)) reload_dir = true; restore = true; } break; #endif case ACTION_STD_CONTEXT: { int onplay_result; int attr = 0; if(!numentries) onplay_result = onplay(NULL, 0, curr_context); else { #ifdef HAVE_TAGCACHE if (id3db) { if (tagtree_get_attr(&tc) == FILE_ATTR_AUDIO) { attr = FILE_ATTR_AUDIO; tagtree_get_filename(&tc, buf, sizeof(buf)); } else attr = ATTR_DIRECTORY; } else #endif { attr = dircache[tc.selected_item].attr; if (currdir[1]) /* Not in / */ snprintf(buf, sizeof buf, "%s/%s", currdir, dircache[tc.selected_item].name); else /* In / */ snprintf(buf, sizeof buf, "/%s", dircache[tc.selected_item].name); } onplay_result = onplay(buf, attr, curr_context); } switch (onplay_result) { case ONPLAY_MAINMENU: return GO_TO_ROOT; case ONPLAY_OK: restore = true; break; case ONPLAY_RELOAD_DIR: reload_dir = true; break; case ONPLAY_START_PLAY: return GO_TO_WPS; break; } break; } case ACTION_NONE: if (thumbnail_time != -1 && TIME_AFTER(current_tick, thumbnail_time)) { /* a delayed hovering thumbnail is due now */ int res; int attr; char* name; #ifdef HAVE_TAGCACHE if (id3db) { attr = tagtree_get_attr(&tc); name = tagtree_get_entry(&tc, lasti)->name; } else #endif { attr = dircache[lasti].attr; name = dircache[lasti].name; } if (attr & ATTR_DIRECTORY) { DEBUGF("Playing directory thumbnail: %s", currdir); res = ft_play_dirname(name); if (res < 0) /* failed, not existing */ { /* say the number or spell if required as a fallback */ switch (global_settings.talk_dir) { case 1: /* dirs as numbers */ talk_id(VOICE_DIR, false); talk_number(lasti+1, true); break; case 2: /* dirs spelled */ talk_spell(name, false); break; } } } else { DEBUGF("Playing file thumbnail: %s/%s%s\n", currdir, name, file_thumbnail_ext); /* no fallback necessary, we knew in advance that the file exists */ ft_play_filename(currdir, name); } thumbnail_time = -1; /* job done */ } gui_syncstatusbar_draw(&statusbars, false); break; #ifdef HAVE_HOTSWAP case SYS_FS_CHANGED: #ifdef HAVE_TAGCACHE if (!id3db) #endif reload_dir = true; /* The 'dir no longer valid' situation will be caught later * by checking the showdir() result. */ break; #endif default: if (default_event_handler(button) == SYS_USB_CONNECTED) { if(*tc.dirfilter > NUM_FILTER_MODES) /* leave sub-browsers after usb, doing otherwise might be confusing to the user */ exit_func = true; else reload_dir = true; } break; } if (start_wps) return GO_TO_WPS; if ( button ) { ata_spin(); } check_rescan: /* do we need to rescan dir? */ if (reload_dir || reload_root || lastfilter != *tc.dirfilter || lastsortcase != global_settings.sort_case) { if ( reload_root ) { strcpy(currdir, "/"); tc.dirlevel = 0; #ifdef HAVE_TAGCACHE tc.currtable = 0; tc.currextra = 0; lasttable = -1; lastextra = -1; #endif reload_root = false; } if (! reload_dir ) { gui_synclist_select_item(&tree_lists, 0); gui_synclist_draw(&tree_lists); tc.selected_item = 0; lastdir[0] = 0; } lastfilter = *tc.dirfilter; lastsortcase = global_settings.sort_case; restore = true; } if (exit_func) return GO_TO_PREVIOUS; if (restore || reload_dir) { /* restore display */ numentries = update_dir(); if (currdir[1] && (numentries < 0)) { /* not in root and reload failed */ reload_root = true; /* try root */ reload_dir = false; goto check_rescan; } need_update = true; reload_dir = false; } if(need_update) { need_update=false; if ( numentries > 0 ) { /* Voice the file if changed */ if(lasti != tc.selected_item || restore) { int attr; char* name; lasti = tc.selected_item; thumbnail_time = -1; /* Cancel whatever we were about to say */ #ifdef HAVE_TAGCACHE if (id3db) { attr = tagtree_get_attr(&tc); name = tagtree_get_entry(&tc, tc.selected_item)->name; } else #endif { attr = dircache[tc.selected_item].attr; name = dircache[tc.selected_item].name; } /* Directory? */ if (attr & ATTR_DIRECTORY) { /* schedule thumbnail playback if required */ if (global_settings.talk_dir_clip) thumbnail_time = current_tick + HOVER_DELAY; else { /* talk directly */ switch (global_settings.talk_dir) { case 1: /* dirs as numbers */ talk_id(VOICE_DIR, false); talk_number(tc.selected_item+1, true); break; case 2: /* dirs spelled */ talk_spell(name, false); break; } } } else /* file */ { /* schedule thumbnail playback if required */ if (global_settings.talk_file_clip && (attr & FILE_ATTR_THUMBNAIL)) thumbnail_time = current_tick + HOVER_DELAY; else { /* talk directly */ switch (global_settings.talk_file) { case 1: /* files as numbers */ ft_play_filenumber( tc.selected_item-tc.dirsindir+1, attr & FILE_ATTR_MASK); break; case 2: /* files spelled */ talk_spell(name, false); break; } } } } } } } return true; } static int plsize = 0; static long pltick; static bool add_dir(char* dirname, int len, int fd) { bool abort = false; DIR* dir; /* check for user abort */ if (action_userabort(TIMEOUT_NOBLOCK)) return true; dir = opendir(dirname); if(!dir) return true; while (true) { struct dirent *entry; entry = readdir(dir); if (!entry) break; if (entry->attribute & ATTR_DIRECTORY) { int dirlen = strlen(dirname); bool result; if (!strcmp((char *)entry->d_name, ".") || !strcmp((char *)entry->d_name, "..")) continue; if (dirname[1]) snprintf(dirname+dirlen, len-dirlen, "/%s", entry->d_name); else snprintf(dirname, len, "/%s", entry->d_name); result = add_dir(dirname, len, fd); dirname[dirlen] = '\0'; if (result) { abort = true; break; } } else { int x = strlen((char *)entry->d_name); int i; char *cp = strrchr((char *)entry->d_name,'.'); if (cp) { cp++; /* add all supported audio files to playlists */ for (i=0; i < filetypes_count; i++) { if (filetypes[i].tree_attr == FILE_ATTR_AUDIO) { if (!strcasecmp(cp, filetypes[i].extension)) { char buf[8]; int i; write(fd, dirname, strlen(dirname)); write(fd, "/", 1); write(fd, entry->d_name, x); write(fd, "\n", 1); plsize++; if(TIME_AFTER(current_tick, pltick+HZ/4)) { pltick = current_tick; snprintf(buf, sizeof buf, "%d", plsize); #ifdef HAVE_LCD_BITMAP FOR_NB_SCREENS(i) { screens[i].puts(0, 4, (unsigned char *)buf); gui_textarea_update(&screens[i]); } #else x = 10; if (plsize > 999) x=7; else { if (plsize > 99) x=8; else { if (plsize > 9) x=9; } } FOR_NB_SCREENS(i) { screens[i].puts(x,0,buf); } #endif } break; } } } } } } closedir(dir); return abort; } bool create_playlist(void) { int fd; int i; char filename[MAX_PATH]; pltick = current_tick; snprintf(filename, sizeof filename, "%s.m3u8", tc.currdir[1] ? tc.currdir : "/root"); FOR_NB_SCREENS(i) { gui_textarea_clear(&screens[i]); screens[i].puts(0, 0, str(LANG_CREATING)); screens[i].puts_scroll(0, 1, (unsigned char *)filename); #if defined(HAVE_LCD_BITMAP) || defined(SIMULATOR) gui_textarea_update(&screens[i]); #endif } fd = creat(filename); if (fd < 0) return false; trigger_cpu_boost(); snprintf(filename, sizeof(filename), "%s", tc.currdir[1] ? tc.currdir : "/"); plsize = 0; add_dir(filename, sizeof(filename), fd); close(fd); sleep(HZ); return true; } int rockbox_browse(const char *root, int dirfilter) { int ret_val = 0; int *last_filter = tc.dirfilter; tc.dirfilter = &dirfilter; reload_dir = true; if (dirfilter >= NUM_FILTER_MODES) { static struct tree_context backup; int last_context; backup = tc; tc.selected_item = 0; tc.dirlevel = 0; memcpy(tc.currdir, root, sizeof(tc.currdir)); start_wps = false; last_context = curr_context; ret_val = dirbrowse(); tc = backup; curr_context = last_context; } else { static char buf[MAX_PATH]; if (dirfilter != SHOW_ID3DB) tc.dirfilter = &global_settings.dirfilter; strcpy(buf,root); set_current_file(buf); ret_val = dirbrowse(); } tc.dirfilter = last_filter; return ret_val; } void tree_mem_init(void) { /* We copy the settings value in case it is changed by the user. We can't use it until the next reboot. */ max_files = global_settings.max_files_in_dir; /* initialize tree context struct */ memset(&tc, 0, sizeof(tc)); tc.dirfilter = &global_settings.dirfilter; tc.name_buffer_size = AVERAGE_FILENAME_LENGTH * max_files; tc.name_buffer = buffer_alloc(tc.name_buffer_size); tc.dircache_size = max_files * sizeof(struct entry); tc.dircache = buffer_alloc(tc.dircache_size); tree_get_filetypes(&filetypes, &filetypes_count); } void bookmark_play(char *resume_file, int index, int offset, int seed, char *filename) { int i; char* suffix = strrchr(resume_file, '.'); if (suffix != NULL && (!strcasecmp(suffix, ".m3u") || !strcasecmp(suffix, ".m3u8"))) { /* Playlist playback */ char* slash; /* check that the file exists */ int fd = open(resume_file, O_RDONLY); if(fd<0) return; close(fd); slash = strrchr(resume_file,'/'); if (slash) { char* cp; *slash=0; cp=resume_file; if (!cp[0]) cp="/"; if (playlist_create(cp, slash+1) != -1) { if (global_settings.playlist_shuffle) playlist_shuffle(seed, -1); playlist_start(index,offset); } *slash='/'; } } else { /* Directory playback */ lastdir[0]='\0'; if (playlist_create(resume_file, NULL) != -1) { char* peek_filename; resume_directory(resume_file); if (global_settings.playlist_shuffle) playlist_shuffle(seed, -1); /* Check if the file is at the same spot in the directory, else search for it */ peek_filename = playlist_peek(index); if (peek_filename == NULL) return; if (strcmp(strrchr(peek_filename, '/') + 1, filename)) { for ( i=0; i < playlist_amount(); i++ ) { peek_filename = playlist_peek(i); if (peek_filename == NULL) return; if (!strcmp(strrchr(peek_filename, '/') + 1, filename)) break; } if (i < playlist_amount()) index = i; else return; } playlist_start(index,offset); } } start_wps=true; } static int ft_play_filenumber(int pos, int attr) { /* try to find a voice ID for the extension, if known */ int j; int ext_id = -1; /* default to none */ for (j=0; j