/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2005 by Björn Stenberg * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include #include #include #include #include #include #include #include #include #include "bookmark.h" #include "tree.h" #include "core_alloc.h" #include "settings.h" #include "filetypes.h" #include "talk.h" #include "playlist.h" #include "lang.h" #include "language.h" #include "screens.h" #include "plugin.h" #include "rolo.h" #include "splash.h" #include "cuesheet.h" #include "filetree.h" #include "misc.h" #include "strnatcmp.h" #ifdef HAVE_LCD_BITMAP #include "keyboard.h" #endif #if CONFIG_TUNER #include "radio.h" #endif #include "wps.h" static int compare_sort_dir; /* qsort key for sorting directories */ int ft_build_playlist(struct tree_context* c, int start_index) { int i; int start=start_index; tree_lock_cache(c); struct entry *entries = tree_get_entries(c); for(i = 0;i < c->filesindir;i++) { if((entries[i].attr & FILE_ATTR_MASK) == FILE_ATTR_AUDIO) { if (playlist_add(entries[i].name) < 0) break; } else { /* Adjust the start index when se skip non-MP3 entries */ if(i < start) start_index--; } } tree_unlock_cache(c); return start_index; } /* Start playback of a playlist, checking for bookmark autoload, modified * playlists, etc., as required. Returns false if playback wasn't started, * or started via bookmark autoload, true otherwise. * * Pointers to both the full pathname and the separated parts needed to * avoid allocating yet another path buffer on the stack (and save some * code; the caller typically needs to create the full pathname anyway)... */ bool ft_play_playlist(char* pathname, char* dirname, char* filename) { if (global_settings.party_mode && audio_status()) { splash(HZ, ID2P(LANG_PARTY_MODE)); return false; } if (bookmark_autoload(pathname)) { return false; } splash(0, ID2P(LANG_WAIT)); /* about to create a new current playlist... allow user to cancel the operation */ if (!warn_on_pl_erase()) return false; if (playlist_create(dirname, filename) != -1) { if (global_settings.playlist_shuffle) { playlist_shuffle(current_tick, -1); } playlist_start(0, 0); return true; } return false; } /* walk a directory and check all entries if a .talk file exists */ static void check_file_thumbnails(struct tree_context* c) { int i; struct dirent *entry; struct entry* entries; DIR *dir; dir = opendir(c->currdir); if(!dir) return; /* mark all files as non talking, except the .talk ones */ entries = tree_get_entries(c); tree_lock_cache(c); for (i=0; i < c->filesindir; i++) { if (entries[i].attr & ATTR_DIRECTORY) continue; /* we're not touching directories */ if (strcasecmp(file_thumbnail_ext, &entries[i].name[strlen(entries[i].name) - strlen(file_thumbnail_ext)])) { /* no .talk file */ entries[i].attr &= ~FILE_ATTR_THUMBNAIL; /* clear */ } else { /* .talk file, we later let them speak themselves */ entries[i].attr |= FILE_ATTR_THUMBNAIL; /* set */ } } while((entry = readdir(dir)) != 0) /* walk directory */ { int ext_pos; struct dirinfo info = dir_get_info(dir, entry); ext_pos = strlen((char *)entry->d_name) - strlen(file_thumbnail_ext); if (ext_pos <= 0 /* too short to carry ".talk" */ || (info.attribute & ATTR_DIRECTORY) /* no file */ || strcasecmp((char *)&entry->d_name[ext_pos], file_thumbnail_ext)) { /* or doesn't end with ".talk", no candidate */ continue; } /* terminate the (disposable) name in dir buffer, this truncates off the ".talk" without needing an extra buffer */ entry->d_name[ext_pos] = '\0'; /* search corresponding file in dir cache */ for (i=0; i < c->filesindir; i++) { if (!strcasecmp(entries[i].name, (char *)entry->d_name)) { /* match */ entries[i].attr |= FILE_ATTR_THUMBNAIL; /* set the flag */ break; /* exit search loop, because we found it */ } } } tree_unlock_cache(c); closedir(dir); } /* support function for qsort() */ static int compare(const void* p1, const void* p2) { struct entry* e1 = (struct entry*)p1; struct entry* e2 = (struct entry*)p2; int criteria; if (e1->attr & ATTR_DIRECTORY && e2->attr & ATTR_DIRECTORY) { /* two directories */ criteria = compare_sort_dir; #ifdef HAVE_MULTIVOLUME if (e1->attr & ATTR_VOLUME || e2->attr & ATTR_VOLUME) { /* a volume identifier is involved */ if (e1->attr & ATTR_VOLUME && e2->attr & ATTR_VOLUME) criteria = SORT_ALPHA; /* two volumes: sort alphabetically */ else /* only one is a volume: volume first */ return (e2->attr & ATTR_VOLUME) - (e1->attr & ATTR_VOLUME); } #endif } else if (!(e1->attr & ATTR_DIRECTORY) && !(e2->attr & ATTR_DIRECTORY)) { /* two files */ criteria = global_settings.sort_file; } else /* dir and file, dir goes first */ return (e2->attr & ATTR_DIRECTORY) - (e1->attr & ATTR_DIRECTORY); switch(criteria) { case SORT_TYPE: case SORT_TYPE_REVERSED: { int t1 = e1->attr & FILE_ATTR_MASK; int t2 = e2->attr & FILE_ATTR_MASK; if (!t1) /* unknown type */ t1 = INT_MAX; /* gets a high number, to sort after known */ if (!t2) /* unknown type */ t2 = INT_MAX; /* gets a high number, to sort after known */ if (t1 != t2) /* if different */ return (t1 - t2) * (criteria == SORT_TYPE_REVERSED ? -1 : 1); /* else fall through to alphabetical sorting */ } case SORT_DATE: case SORT_DATE_REVERSED: /* Ignore SORT_TYPE */ if (criteria == SORT_DATE || criteria == SORT_DATE_REVERSED) { if (e1->time_write != e2->time_write) return (e1->time_write - e2->time_write) * (criteria == SORT_DATE_REVERSED ? -1 : 1); /* else fall through to alphabetical sorting */ } case SORT_ALPHA: case SORT_ALPHA_REVERSED: { if (global_settings.sort_case) { if (global_settings.interpret_numbers == SORT_INTERPRET_AS_NUMBER) return strnatcmp(e1->name, e2->name) * (criteria == SORT_ALPHA_REVERSED ? -1 : 1); else return strncmp(e1->name, e2->name, MAX_PATH) * (criteria == SORT_ALPHA_REVERSED ? -1 : 1); } else { if (global_settings.interpret_numbers == SORT_INTERPRET_AS_NUMBER) return strnatcasecmp(e1->name, e2->name) * (criteria == SORT_ALPHA_REVERSED ? -1 : 1); else return strncasecmp(e1->name, e2->name, MAX_PATH) * (criteria == SORT_ALPHA_REVERSED ? -1 : 1); } } } return 0; /* never reached */ } /* load and sort directory into the tree's cache. returns NULL on failure. */ int ft_load(struct tree_context* c, const char* tempdir) { int files_in_dir = 0; int name_buffer_used = 0; struct dirent *entry; bool (*callback_show_item)(char *, int, struct tree_context *) = NULL; DIR *dir; if (tempdir) dir = opendir(tempdir); else { dir = opendir(c->currdir); callback_show_item = c->browse? c->browse->callback_show_item: NULL; } if(!dir) return -1; /* not a directory */ c->dirsindir = 0; c->dirfull = false; tree_lock_cache(c); while ((entry = readdir(dir))) { int len; struct dirinfo info; struct entry* dptr = tree_get_entry_at(c, files_in_dir); if (!entry) break; info = dir_get_info(dir, entry); len = strlen((char *)entry->d_name); /* skip directories . and .. */ if ((info.attribute & ATTR_DIRECTORY) && (((len == 1) && (!strncmp((char *)entry->d_name, ".", 1))) || ((len == 2) && (!strncmp((char *)entry->d_name, "..", 2))))) { continue; } /* Skip FAT volume ID */ if (info.attribute & ATTR_VOLUME_ID) { continue; } /* filter out dotfiles and hidden files */ if (*c->dirfilter != SHOW_ALL && ((entry->d_name[0]=='.') || (info.attribute & ATTR_HIDDEN))) { continue; } dptr->attr = info.attribute; /* check for known file types */ if ( !(dptr->attr & ATTR_DIRECTORY) ) dptr->attr |= filetype_get_attr((char *)entry->d_name); /* filter out non-visible files */ if ((!(dptr->attr & ATTR_DIRECTORY) && ( (*c->dirfilter == SHOW_PLAYLIST && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) || ((*c->dirfilter == SHOW_MUSIC && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_AUDIO) && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) || (*c->dirfilter == SHOW_SUPPORTED && !filetype_supported(dptr->attr)))) || (*c->dirfilter == SHOW_WPS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_WPS) || #ifdef HAVE_LCD_BITMAP (*c->dirfilter == SHOW_FONT && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_FONT) || (*c->dirfilter == SHOW_SBS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_SBS) || #if CONFIG_TUNER (*c->dirfilter == SHOW_FMS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_FMS) || #endif #endif #ifdef HAVE_REMOTE_LCD (*c->dirfilter == SHOW_RWPS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_RWPS) || (*c->dirfilter == SHOW_RSBS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_RSBS) || #if CONFIG_TUNER (*c->dirfilter == SHOW_RFMS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_RFMS) || #endif #endif #if CONFIG_TUNER (*c->dirfilter == SHOW_FMR && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_FMR) || #endif (*c->dirfilter == SHOW_M3U && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_M3U) || (*c->dirfilter == SHOW_CFG && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_CFG) || (*c->dirfilter == SHOW_LNG && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_LNG) || (*c->dirfilter == SHOW_MOD && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_MOD) || (*c->dirfilter == SHOW_PLUGINS && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_ROCK && (dptr->attr & FILE_ATTR_MASK) != FILE_ATTR_LUA) || (callback_show_item && !callback_show_item(entry->d_name, dptr->attr, c))) { continue; } if ((len > c->cache.name_buffer_size - name_buffer_used - 1) || (files_in_dir >= c->cache.max_entries)) { /* Tell the world that we ran out of buffer space */ c->dirfull = true; break; } ++files_in_dir; dptr->name = core_get_data(c->cache.name_buffer_handle)+name_buffer_used; dptr->time_write = (long)info.wrtdate<<16 | (long)info.wrttime; /* in one # */ strcpy(dptr->name, (char *)entry->d_name); name_buffer_used += len + 1; if (dptr->attr & ATTR_DIRECTORY) /* count the remaining dirs */ c->dirsindir++; } c->filesindir = files_in_dir; c->dirlength = files_in_dir; closedir(dir); compare_sort_dir = c->sort_dir; qsort(tree_get_entries(c), files_in_dir, sizeof(struct entry), compare); /* If thumbnail talking is enabled, make an extra run to mark files with associated thumbnails, so we don't do unsuccessful spinups later. */ if (global_settings.talk_file_clip) check_file_thumbnails(c); /* map .talk to ours */ tree_unlock_cache(c); return 0; } #ifdef HAVE_LCD_BITMAP static void ft_load_font(char *file) { int current_font_id; enum screen_type screen = SCREEN_MAIN; #if NB_SCREENS > 1 MENUITEM_STRINGLIST(menu, ID2P(LANG_CUSTOM_FONT), NULL, ID2P(LANG_MAIN_SCREEN), ID2P(LANG_REMOTE_SCREEN)) switch (do_menu(&menu, NULL, NULL, false)) { case 0: /* main lcd */ screen = SCREEN_MAIN; set_file(file, (char *)global_settings.font_file, MAX_FILENAME); break; case 1: /* remote */ screen = SCREEN_REMOTE; set_file(file, (char *)global_settings.remote_font_file, MAX_FILENAME); break; } #else set_file(file, (char *)global_settings.font_file, MAX_FILENAME); #endif splash(0, ID2P(LANG_WAIT)); current_font_id = screens[screen].getuifont(); if (current_font_id >= 0) font_unload(current_font_id); screens[screen].setuifont( font_load_ex(file,0,global_settings.glyphs_to_cache)); viewportmanager_theme_changed(THEME_UI_VIEWPORT); } #endif int ft_enter(struct tree_context* c) { int rc = GO_TO_PREVIOUS; char buf[MAX_PATH]; struct entry* file = tree_get_entry_at(c, c->selected_item); int file_attr = file->attr; if (c->currdir[1]) snprintf(buf,sizeof(buf),"%s/%s",c->currdir, file->name); else snprintf(buf,sizeof(buf),"/%s",file->name); if (file_attr & ATTR_DIRECTORY) { memcpy(c->currdir, buf, sizeof(c->currdir)); if ( c->dirlevel < MAX_DIR_LEVELS ) c->selected_item_history[c->dirlevel] = c->selected_item; c->dirlevel++; c->selected_item=0; } else { int seed = current_tick; bool play = false; int start_index=0; switch ( file_attr & FILE_ATTR_MASK ) { case FILE_ATTR_M3U: play = ft_play_playlist(buf, c->currdir, file->name); if (play) { start_index = 0; } break; case FILE_ATTR_AUDIO: if (bookmark_autoload(c->currdir)) break; splash(0, ID2P(LANG_WAIT)); /* about to create a new current playlist... allow user to cancel the operation */ if (!warn_on_pl_erase()) break; if (global_settings.party_mode && audio_status()) { playlist_insert_track(NULL, buf, PLAYLIST_INSERT_LAST, true, true); splash(HZ, ID2P(LANG_QUEUE_LAST)); } else if (playlist_create(c->currdir, NULL) != -1) { start_index = ft_build_playlist(c, c->selected_item); if (global_settings.playlist_shuffle) { start_index = playlist_shuffle(seed, start_index); /* when shuffling dir.: play all files even if the file selected by user is not the first one */ if (!global_settings.play_selected) start_index = 0; } playlist_start(start_index, 0); play = true; } break; #if CONFIG_TUNER /* fmr preset file */ case FILE_ATTR_FMR: splash(0, ID2P(LANG_WAIT)); /* Preset inside the default folder. */ if(!strncasecmp(FMPRESET_PATH, buf, strlen(FMPRESET_PATH))) { set_file(buf, global_settings.fmr_file, MAX_FILENAME); radio_load_presets(global_settings.fmr_file); } /* * Preset outside default folder, we can choose such only * if we are out of the radio screen, so the check for the * radio status isn't neccessary */ else { radio_load_presets(buf); } rc = GO_TO_FM; break; case FILE_ATTR_FMS: splash(0, ID2P(LANG_WAIT)); set_file(buf, (char *)global_settings.fms_file, MAX_FILENAME); settings_apply_skins(); break; #ifdef HAVE_REMOTE_LCD case FILE_ATTR_RFMS: splash(0, ID2P(LANG_WAIT)); set_file(buf, (char *)global_settings.rfms_file, MAX_FILENAME); settings_apply_skins(); break; #endif #endif #ifdef HAVE_LCD_BITMAP case FILE_ATTR_SBS: splash(0, ID2P(LANG_WAIT)); set_file(buf, (char *)global_settings.sbs_file, MAX_FILENAME); settings_apply_skins(); break; #endif #ifdef HAVE_REMOTE_LCD case FILE_ATTR_RSBS: splash(0, ID2P(LANG_WAIT)); set_file(buf, (char *)global_settings.rsbs_file, MAX_FILENAME); settings_apply_skins(); break; #endif /* wps config file */ case FILE_ATTR_WPS: splash(0, ID2P(LANG_WAIT)); set_file(buf, (char *)global_settings.wps_file, MAX_FILENAME); settings_apply_skins(); break; #if defined(HAVE_REMOTE_LCD) && (NB_SCREENS > 1) /* remote-wps config file */ case FILE_ATTR_RWPS: splash(0, ID2P(LANG_WAIT)); set_file(buf, (char *)global_settings.rwps_file, MAX_FILENAME); settings_apply_skins(); break; #endif case FILE_ATTR_CFG: splash(0, ID2P(LANG_WAIT)); if (!settings_load_config(buf,true)) break; splash(HZ, ID2P(LANG_SETTINGS_LOADED)); break; case FILE_ATTR_BMARK: splash(0, ID2P(LANG_WAIT)); bookmark_load(buf, false); rc = GO_TO_FILEBROWSER; break; case FILE_ATTR_LNG: splash(0, ID2P(LANG_WAIT)); if (lang_core_load(buf)) { splash(HZ, ID2P(LANG_FAILED)); break; } set_file(buf, (char *)global_settings.lang_file, MAX_FILENAME); talk_init(); /* use voice of same language */ viewportmanager_theme_changed(THEME_LANGUAGE); settings_apply_skins(); splash(HZ, ID2P(LANG_LANGUAGE_LOADED)); break; #ifdef HAVE_LCD_BITMAP case FILE_ATTR_FONT: ft_load_font(buf); break; case FILE_ATTR_KBD: splash(0, ID2P(LANG_WAIT)); if (!load_kbd(buf)) splash(HZ, ID2P(LANG_KEYBOARD_LOADED)); set_file(buf, (char *)global_settings.kbd_file, MAX_FILENAME); break; #endif #if (CONFIG_PLATFORM & PLATFORM_NATIVE) /* firmware file */ case FILE_ATTR_MOD: splash(0, ID2P(LANG_WAIT)); audio_hard_stop(); rolo_load(buf); break; #endif /* plugin file */ case FILE_ATTR_ROCK: case FILE_ATTR_LUA: { char *plugin = buf, *argument = NULL, lua_path[MAX_PATH]; int ret; if ((file_attr & FILE_ATTR_MASK) == FILE_ATTR_LUA) { snprintf(lua_path, sizeof(lua_path)-1, "%s/lua.rock", VIEWERS_DIR); /* Use a #define here ? */ plugin = lua_path; argument = buf; } if (global_settings.party_mode && audio_status()) { splash(HZ, ID2P(LANG_PARTY_MODE)); break; } ret = plugin_load(plugin, argument); switch (ret) { case PLUGIN_GOTO_WPS: play = true; break; case PLUGIN_USB_CONNECTED: if(*c->dirfilter > NUM_FILTER_MODES) /* leave sub-browsers after usb, doing otherwise might be confusing to the user */ rc = GO_TO_ROOT; else rc = GO_TO_FILEBROWSER; break; /* case PLUGIN_ERROR: case PLUGIN_OK: */ default: break; } break; } case FILE_ATTR_CUE: display_cuesheet_content(buf); break; default: { const char* plugin; if (global_settings.party_mode && audio_status()) { splash(HZ, ID2P(LANG_PARTY_MODE)); break; } struct entry* file = tree_get_entry_at(c, c->selected_item); plugin = filetype_get_plugin(file); if (plugin) { switch (plugin_load(plugin,buf)) { case PLUGIN_USB_CONNECTED: rc = GO_TO_FILEBROWSER; break; case PLUGIN_GOTO_WPS: rc = GO_TO_WPS; break; /* case PLUGIN_OK: case PLUGIN_ERROR: */ default: break; } } break; } } if ( play ) { /* the resume_index must always be the index in the shuffled list in case shuffle is enabled */ global_status.resume_index = start_index; global_status.resume_offset = 0; status_save(); rc = GO_TO_WPS; } else { if (*c->dirfilter > NUM_FILTER_MODES && *c->dirfilter != SHOW_CFG && *c->dirfilter != SHOW_FONT && *c->dirfilter != SHOW_PLUGINS) { rc = GO_TO_ROOT; } } } return rc; } int ft_exit(struct tree_context* c) { extern char lastfile[]; /* from tree.c */ char buf[MAX_PATH]; int rc = 0; bool exit_func = false; int i = strlen(c->currdir); if (i>1) { while (c->currdir[i-1]!='/') i--; strcpy(buf,&c->currdir[i]); if (i==1) c->currdir[i]=0; else c->currdir[i-1]=0; if (*c->dirfilter > NUM_FILTER_MODES && c->dirlevel < 1) exit_func = true; c->dirlevel--; if ( c->dirlevel < MAX_DIR_LEVELS ) c->selected_item=c->selected_item_history[c->dirlevel]; else c->selected_item=0; /* if undefined position */ if (c->selected_item == -1) strcpy(lastfile, buf); } else { if (*c->dirfilter > NUM_FILTER_MODES && c->dirlevel < 1) exit_func = true; } if (exit_func) rc = 3; return rc; }