/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * $Id$ * * Copyright (C) 2002 Jerome Kuptz * * 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 "system.h" #include "file.h" #include "lcd.h" #include "font.h" #include "backlight.h" #include "button.h" #include "kernel.h" #include "tree.h" #include "debug.h" #include "sprintf.h" #include "settings.h" #include "wps.h" #include "wps-display.h" #include "mpeg.h" #include "mp3_playback.h" #include "usb.h" #include "status.h" #include "main_menu.h" #include "ata.h" #include "screens.h" #include "playlist.h" #ifdef HAVE_LCD_BITMAP #include "icons.h" #include "peakmeter.h" #include "action.h" #endif #include "lang.h" #include "bookmark.h" #define FF_REWIND_MAX_PERCENT 3 /* cap ff/rewind step size at max % of file */ /* 3% of 30min file == 54s step size */ #define MIN_FF_REWIND_STEP 500 bool keys_locked = false; static bool ff_rewind = false; static bool paused = false; static struct mp3entry* id3 = NULL; static struct mp3entry* nid3 = NULL; static char current_track_path[MAX_PATH+1]; #if defined(HAVE_PLAYER_KEYPAD) || defined(HAVE_NEO_KEYPAD) void player_change_volume(int button) { bool exit = false; char buffer[32]; lcd_stop_scroll(); while (!exit) { switch (button) { case BUTTON_MENU | BUTTON_RIGHT: case BUTTON_MENU | BUTTON_RIGHT | BUTTON_REPEAT: global_settings.volume++; if(global_settings.volume > mpeg_sound_max(SOUND_VOLUME)) global_settings.volume = mpeg_sound_max(SOUND_VOLUME); mpeg_sound_set(SOUND_VOLUME, global_settings.volume); wps_refresh(id3, nid3, 0, WPS_REFRESH_NON_STATIC); settings_save(); break; case BUTTON_MENU | BUTTON_LEFT: case BUTTON_MENU | BUTTON_LEFT | BUTTON_REPEAT: global_settings.volume--; if(global_settings.volume < mpeg_sound_min(SOUND_VOLUME)) global_settings.volume = mpeg_sound_min(SOUND_VOLUME); mpeg_sound_set(SOUND_VOLUME, global_settings.volume); wps_refresh(id3, nid3, 0, WPS_REFRESH_NON_STATIC); settings_save(); break; case BUTTON_MENU | BUTTON_REL: case BUTTON_MENU | BUTTON_LEFT | BUTTON_REL: case BUTTON_MENU | BUTTON_RIGHT | BUTTON_REL: exit = true; break; } snprintf(buffer,sizeof(buffer),"Vol: %d %% ", mpeg_val2phys(SOUND_VOLUME, global_settings.volume)); #ifdef HAVE_LCD_CHARCELLS lcd_puts(0, 0, buffer); #else lcd_puts(2, 3, buffer); lcd_update(); #endif status_draw(false); if (!exit) button = button_get(true); } wps_refresh(id3, nid3, 0, WPS_REFRESH_ALL); } #endif void display_keylock_text(bool locked) { char* s; lcd_stop_scroll(); #ifdef HAVE_LCD_CHARCELLS if(locked) s = str(LANG_KEYLOCK_ON_PLAYER); else s = str(LANG_KEYLOCK_OFF_PLAYER); #else if(locked) s = str(LANG_KEYLOCK_ON_RECORDER); else s = str(LANG_KEYLOCK_OFF_RECORDER); #endif splash(HZ, true, s); } void display_mute_text(bool muted) { lcd_clear_display(); #ifdef HAVE_LCD_CHARCELLS if (muted) lcd_puts(0, 0, str(LANG_MUTE_ON_PLAYER)); else lcd_puts(0, 0, str(LANG_MUTE_OFF_PLAYER)); #else if (muted) lcd_puts(2, 3, str(LANG_MUTE_ON_RECORDER)); else lcd_puts(2, 3, str(LANG_MUTE_OFF_RECORDER)); lcd_update(); #endif sleep(HZ); } bool browse_id3(void) { int button; int menu_pos = 0; int menu_max = 8; bool exit = false; char scroll_text[MAX_PATH]; if (!(mpeg_status() & MPEG_STATUS_PLAY)) return false; while (!exit) { lcd_clear_display(); switch (menu_pos) { case 0: lcd_puts(0, 0, str(LANG_ID3_TITLE)); lcd_puts_scroll(0, 1, id3->title ? id3->title : (char*)str(LANG_ID3_NO_TITLE)); break; case 1: lcd_puts(0, 0, str(LANG_ID3_ARTIST)); lcd_puts_scroll(0, 1, id3->artist ? id3->artist : (char*)str(LANG_ID3_NO_ARTIST)); break; case 2: lcd_puts(0, 0, str(LANG_ID3_ALBUM)); lcd_puts_scroll(0, 1, id3->album ? id3->album : (char*)str(LANG_ID3_NO_ALBUM)); break; case 3: lcd_puts(0, 0, str(LANG_ID3_TRACKNUM)); if (id3->tracknum) { snprintf(scroll_text,sizeof(scroll_text), "%d", id3->tracknum); lcd_puts_scroll(0, 1, scroll_text); } else lcd_puts_scroll(0, 1, str(LANG_ID3_NO_TRACKNUM)); break; case 4: lcd_puts(0, 0, str(LANG_ID3_GENRE)); lcd_puts_scroll(0, 1, id3_get_genre(id3) ? id3_get_genre(id3) : (char*)str(LANG_ID3_NO_INFO)); break; case 5: lcd_puts(0, 0, str(LANG_ID3_YEAR)); if (id3->year) { snprintf(scroll_text,sizeof(scroll_text), "%d", id3->year); lcd_puts_scroll(0, 1, scroll_text); } else lcd_puts_scroll(0, 1, str(LANG_ID3_NO_INFO)); break; case 6: lcd_puts(0, 0, str(LANG_ID3_LENGHT)); snprintf(scroll_text,sizeof(scroll_text), "%d:%02d", id3->length / 60000, id3->length % 60000 / 1000 ); lcd_puts(0, 1, scroll_text); break; case 7: lcd_puts(0, 0, str(LANG_ID3_PLAYLIST)); snprintf(scroll_text,sizeof(scroll_text), "%d/%d", playlist_get_display_index(), playlist_amount()); lcd_puts_scroll(0, 1, scroll_text); break; case 8: lcd_puts(0, 0, str(LANG_ID3_BITRATE)); snprintf(scroll_text,sizeof(scroll_text), "%d kbps", id3->bitrate); lcd_puts(0, 1, scroll_text); break; case 9: lcd_puts(0, 0, str(LANG_ID3_FRECUENCY)); snprintf(scroll_text,sizeof(scroll_text), "%d Hz", id3->frequency); lcd_puts(0, 1, scroll_text); break; case 10: lcd_puts(0, 0, str(LANG_ID3_PATH)); lcd_puts_scroll(0, 1, id3->path); break; } lcd_update(); button = button_get(true); switch(button) { case BUTTON_LEFT: #ifdef HAVE_RECORDER_KEYPAD case BUTTON_UP: #endif if (menu_pos > 0) menu_pos--; else menu_pos = menu_max; break; case BUTTON_RIGHT: #ifdef HAVE_RECORDER_KEYPAD case BUTTON_DOWN: #endif if (menu_pos < menu_max) menu_pos++; else menu_pos = 0; break; case BUTTON_REPEAT: break; #ifdef BUTTON_STOP case BUTTON_STOP: #else case BUTTON_OFF: #endif case BUTTON_PLAY: lcd_stop_scroll(); /* eat release event */ button_get(true); exit = true; break; case SYS_USB_CONNECTED: status_set_playmode(STATUS_STOP); usb_screen(); return true; break; } } return false; } static bool ffwd_rew(int button) { static int ff_rew_steps[] = { 1000, 2000, 3000, 4000, 5000, 6000, 8000, 10000, 15000, 20000, 25000, 30000, 45000, 60000 }; unsigned int step = 0; /* current ff/rewind step */ unsigned int max_step = 0; /* maximum ff/rewind step */ int ff_rewind_count = 0; /* current ff/rewind count (in ticks) */ int direction = 1; /* forward=1 or backward=-1 */ long accel_tick = 0; /* next time at which to bump the step size */ bool exit = false; bool usb = false; while (!exit) { switch ( button ) { case BUTTON_LEFT | BUTTON_REPEAT: case BUTTON_RIGHT | BUTTON_REPEAT: if (ff_rewind) { if (direction == 1) { /* fast forwarding, calc max step relative to end */ max_step = (id3->length - (id3->elapsed + ff_rewind_count)) * FF_REWIND_MAX_PERCENT / 100; } else { /* rewinding, calc max step relative to start */ max_step = (id3->elapsed + ff_rewind_count) * FF_REWIND_MAX_PERCENT / 100; } max_step = MAX(max_step, MIN_FF_REWIND_STEP); if (step > max_step) step = max_step; ff_rewind_count += step * direction; if (global_settings.ff_rewind_accel != 0 && current_tick >= accel_tick) { step *= 2; accel_tick = current_tick + global_settings.ff_rewind_accel*HZ; } } else { if ( (mpeg_status() & MPEG_STATUS_PLAY) && id3 && id3->length ) { if (!paused) mpeg_pause(); #ifdef HAVE_PLAYER_KEYPAD lcd_stop_scroll(); #endif direction = (button & BUTTON_RIGHT) ? 1 : -1; if (direction > 0) status_set_playmode(STATUS_FASTFORWARD); else status_set_playmode(STATUS_FASTBACKWARD); ff_rewind = true; step = ff_rew_steps[global_settings.ff_rewind_min_step]; accel_tick = current_tick + global_settings.ff_rewind_accel*HZ; } else break; } if (direction > 0) { if ((id3->elapsed + ff_rewind_count) > id3->length) ff_rewind_count = id3->length - id3->elapsed; } else { if ((int)(id3->elapsed + ff_rewind_count) < 0) ff_rewind_count = -id3->elapsed; } if(wps_time_countup == false) wps_refresh(id3, nid3, -ff_rewind_count, WPS_REFRESH_PLAYER_PROGRESS | WPS_REFRESH_DYNAMIC); else wps_refresh(id3, nid3, ff_rewind_count, WPS_REFRESH_PLAYER_PROGRESS | WPS_REFRESH_DYNAMIC); break; case BUTTON_LEFT | BUTTON_REL: case BUTTON_RIGHT | BUTTON_REL: mpeg_ff_rewind(id3->elapsed+ff_rewind_count); ff_rewind_count = 0; ff_rewind = false; if (paused) status_set_playmode(STATUS_PAUSE); else { mpeg_resume(); status_set_playmode(STATUS_PLAY); } #ifdef HAVE_LCD_CHARCELLS wps_display(id3, nid3); #endif exit = true; break; case SYS_USB_CONNECTED: status_set_playmode(STATUS_STOP); usb_screen(); usb = true; exit = true; break; } if (!exit) button = button_get(true); } /* let mpeg thread update id3->elapsed before calling wps_refresh */ yield(); wps_refresh(id3, nid3, 0, WPS_REFRESH_ALL); return usb; } static bool update(void) { bool track_changed = mpeg_has_changed_track(); bool retcode = false; nid3 = mpeg_next_track(); if (track_changed) { lcd_stop_scroll(); id3 = mpeg_current_track(); if (wps_display(id3, nid3)) retcode = true; else wps_refresh(id3, nid3, 0, WPS_REFRESH_ALL); if (id3) memcpy(current_track_path, id3->path, sizeof(current_track_path)); } if (id3) wps_refresh(id3, nid3, 0, WPS_REFRESH_NON_STATIC); status_draw(false); /* save resume data */ if ( id3 && global_settings.resume && global_settings.resume_offset != id3->offset ) { DEBUGF("R%X,%X (%X)\n", global_settings.resume_offset, id3->offset,id3); if (!playlist_get_resume_info(&global_settings.resume_index)) { global_settings.resume_offset = id3->offset; settings_save(); } } else if ( !id3 && track_changed ) { global_settings.resume_index = -1; global_settings.resume_offset = -1; settings_save(); } return retcode; } static bool menu(void) { static bool muted = false; bool exit = false; int last_button = 0; #ifdef HAVE_LCD_CHARCELLS status_set_param(true); status_draw(false); #endif while (!exit) { int button = button_get(true); /* these are never locked */ switch (button) { /* key lock */ #ifdef HAVE_RECORDER_KEYPAD case BUTTON_F1 | BUTTON_DOWN: #else case BUTTON_MENU | BUTTON_STOP: #endif keys_locked = !keys_locked; display_keylock_text(keys_locked); exit = true; while (button_get(false)); /* clear button queue */ break; case SYS_USB_CONNECTED: status_set_playmode(STATUS_STOP); usb_screen(); keys_locked = false; return true; } if (keys_locked) { display_keylock_text(true); break; } switch ( button ) { /* go into menu */ #ifdef HAVE_RECORDER_KEYPAD case BUTTON_F1 | BUTTON_REL: #else case BUTTON_MENU | BUTTON_REL: #endif exit = true; if ( !last_button && !keys_locked ) { lcd_stop_scroll(); if (main_menu()) return true; #ifdef HAVE_LCD_BITMAP if(global_settings.statusbar) lcd_setmargins(0, STATUSBAR_HEIGHT); else lcd_setmargins(0, 0); #endif } break; /* mute */ #ifdef BUTTON_MENU case BUTTON_MENU | BUTTON_PLAY: #else case BUTTON_F1 | BUTTON_PLAY: #endif if ( muted ) mpeg_sound_set(SOUND_VOLUME, global_settings.volume); else mpeg_sound_set(SOUND_VOLUME, 0); muted = !muted; #ifdef HAVE_LCD_CHARCELLS status_set_param(false); #endif display_mute_text(muted); break; #ifdef BUTTON_MENU /* change volume */ case BUTTON_MENU | BUTTON_LEFT: case BUTTON_MENU | BUTTON_LEFT | BUTTON_REPEAT: case BUTTON_MENU | BUTTON_RIGHT: case BUTTON_MENU | BUTTON_RIGHT | BUTTON_REPEAT: player_change_volume(button); exit = true; break; /* show id3 tags */ #ifdef BUTTON_ON case BUTTON_MENU | BUTTON_ON: status_set_param(true); status_set_audio(true); #endif #else case BUTTON_F1 | BUTTON_ON: #endif lcd_clear_display(); lcd_puts(0, 0, str(LANG_ID3_INFO)); lcd_puts(0, 1, str(LANG_ID3_SCREEN)); lcd_update(); sleep(HZ); if(browse_id3()) return true; #ifdef HAVE_PLAYER_KEYPAD status_set_param(false); status_set_audio(true); #endif exit = true; break; } last_button = button; } #ifdef HAVE_LCD_CHARCELLS status_set_param(false); #endif return false; } static void fade(bool fade_in) { if (fade_in) { /* fade in */ int current_volume = 20; /* zero out the sound */ mpeg_sound_set(SOUND_VOLUME, current_volume); sleep(HZ/10); /* let mpeg thread run */ mpeg_resume(); while (current_volume < global_settings.volume) { current_volume += 2; sleep(1); mpeg_sound_set(SOUND_VOLUME, current_volume); } mpeg_sound_set(SOUND_VOLUME, global_settings.volume); } else { /* fade out */ int current_volume = global_settings.volume; while (current_volume > 20) { current_volume -= 2; sleep(1); mpeg_sound_set(SOUND_VOLUME, current_volume); } mpeg_pause(); sleep(HZ/5); /* let mpeg thread run */ /* reset volume to what it was before the fade */ mpeg_sound_set(SOUND_VOLUME, global_settings.volume); } } /* demonstrates showing different formats from playtune */ int wps_show(void) { int button = 0, lastbutton = 0; bool ignore_keyup = true; bool restore = false; bool exit = false; bool update_track = false; id3 = nid3 = NULL; current_track_path[0] = '\0'; #ifdef HAVE_LCD_CHARCELLS status_set_audio(true); status_set_param(false); #else if(global_settings.statusbar) lcd_setmargins(0, STATUSBAR_HEIGHT); else lcd_setmargins(0, 0); #endif ff_rewind = false; if(mpeg_status() & MPEG_STATUS_PLAY) { id3 = mpeg_current_track(); nid3 = mpeg_next_track(); if (id3) { if (wps_display(id3, nid3)) return 0; wps_refresh(id3, nid3, 0, WPS_REFRESH_ALL); memcpy(current_track_path, id3->path, sizeof(current_track_path)); } restore = true; } while ( 1 ) { bool mpeg_paused = (mpeg_status() & MPEG_STATUS_PAUSE)?true:false; status_set_playmode(paused ? STATUS_PAUSE : STATUS_PLAY); /* did someone else (i.e power thread) change mpeg pause mode? */ if (paused != mpeg_paused) { paused = mpeg_paused; /* if another thread paused mpeg, we are probably in car mode, about to shut down. lets save the settings. */ if (paused && global_settings.resume) { settings_save(); #ifndef HAVE_RTC ata_flush(); #endif } } #ifdef HAVE_LCD_BITMAP /* when the peak meter is enabled we want to have a few extra updates to make it look smooth. On the other hand we don't want to waste energy if it isn't displayed */ if (peak_meter_enabled) { int i; /* In high performance mode we read out the mas as often as we can. There is no sleep for cpu */ if (global_settings.peak_meter_performance) { long next_refresh = current_tick; long next_big_refresh = current_tick + HZ / 5; button = BUTTON_NONE; while (!TIME_AFTER(current_tick, next_big_refresh)) { button = button_get(false); if (button != BUTTON_NONE) { break; } peak_meter_peek(); sleep(1); if (TIME_AFTER(current_tick, next_refresh)) { wps_refresh(id3, nid3, 0, WPS_REFRESH_PEAK_METER); next_refresh = current_tick + HZ / peak_meter_fps; } } } /* In energy saver mode the cpu may sleep a little bit while waiting for buttons */ else { for (i = 0; i < 4; i++) { button = button_get_w_tmo(HZ / peak_meter_fps); if (button != 0) { break; } wps_refresh(id3, nid3, 0, WPS_REFRESH_PEAK_METER); } } } /* The peak meter is disabled -> no additional screen updates needed */ else { button = button_get_w_tmo(HZ/5); } #else button = button_get_w_tmo(HZ/5); #endif /* discard first event if it's a button release */ if (button && ignore_keyup) { ignore_keyup = false; if (button & BUTTON_REL && button != SYS_USB_CONNECTED) continue; } /* ignore non-remote buttons when keys are locked */ if (keys_locked && #ifdef HAVE_RECORDER_KEYPAD ! ((button & BUTTON_F1) || #else ! ((button & BUTTON_MENU) || #endif (button == BUTTON_NONE) || (button == SYS_USB_CONNECTED) #ifdef BUTTON_REMOTE || (button & BUTTON_REMOTE) #endif )) { while (button_get(false)); /* clear button queue */ display_keylock_text(true); restore = true; continue; } /* Exit if mpeg has stopped playing. This can happen if using the sleep timer with the charger plugged or if starting a recording from F1 */ if (!mpeg_status()) exit = true; switch(button) { #ifdef BUTTON_ON case BUTTON_ON: #ifdef HAVE_RECORDER_KEYPAD switch (on_screen()) { case 2: /* usb connected? */ return SYS_USB_CONNECTED; case 1: /* was on_screen used? */ restore = true; /* pause may have been turned off by pitch screen */ if (paused && !(mpeg_status() & MPEG_STATUS_PAUSE)) { paused = false; status_set_playmode(STATUS_PLAY); } break; case 0: /* otherwise, exit to browser */ #else status_set_record(false); status_set_audio(false); #endif lcd_stop_scroll(); /* set dir browser to current playing song */ if (global_settings.browse_current && current_track_path[0] != '\0') set_current_file(current_track_path); return 0; #ifdef HAVE_RECORDER_KEYPAD } break; #endif #endif /* BUTTON_ON */ /* play/pause */ case BUTTON_PLAY: #ifdef BUTTON_RC_PLAY case BUTTON_RC_PLAY: #endif if ( paused ) { paused = false; status_set_playmode(STATUS_PLAY); if ( global_settings.fade_on_stop ) fade(1); else mpeg_resume(); } else { paused = true; status_set_playmode(STATUS_PAUSE); if ( global_settings.fade_on_stop ) fade(0); else mpeg_pause(); if (global_settings.resume) { settings_save(); #ifndef HAVE_RTC ata_flush(); #endif } } break; /* volume up */ #ifdef HAVE_RECORDER_KEYPAD case BUTTON_UP: case BUTTON_UP | BUTTON_REPEAT: #endif #ifdef BUTTON_RC_VOL_UP case BUTTON_RC_VOL_UP: #endif global_settings.volume++; if(global_settings.volume > mpeg_sound_max(SOUND_VOLUME)) global_settings.volume = mpeg_sound_max(SOUND_VOLUME); mpeg_sound_set(SOUND_VOLUME, global_settings.volume); status_draw(false); settings_save(); break; /* volume down */ #ifdef HAVE_RECORDER_KEYPAD case BUTTON_DOWN: case BUTTON_DOWN | BUTTON_REPEAT: #endif #ifdef BUTTON_RC_VOL_DOWN case BUTTON_RC_VOL_DOWN: #endif global_settings.volume--; if(global_settings.volume < mpeg_sound_min(SOUND_VOLUME)) global_settings.volume = mpeg_sound_min(SOUND_VOLUME); mpeg_sound_set(SOUND_VOLUME, global_settings.volume); status_draw(false); settings_save(); break; /* fast forward / rewind */ case BUTTON_LEFT | BUTTON_REPEAT: case BUTTON_RIGHT | BUTTON_REPEAT: ffwd_rew(button); break; /* prev / restart */ #ifdef BUTTON_RC_LEFT case BUTTON_RC_LEFT: #endif case BUTTON_LEFT | BUTTON_REL: #ifdef HAVE_RECORDER_KEYPAD if ((button == (BUTTON_LEFT | BUTTON_REL)) && (lastbutton != BUTTON_LEFT )) break; #endif if (!id3 || (id3->elapsed < 3*1000)) { mpeg_prev(); } else { if (!paused) mpeg_pause(); mpeg_ff_rewind(0); if (!paused) mpeg_resume(); } break; /* next */ #ifdef BUTTON_RC_RIGHT case BUTTON_RC_RIGHT: #endif case BUTTON_RIGHT | BUTTON_REL: #ifdef HAVE_RECORDER_KEYPAD if ((button == (BUTTON_RIGHT | BUTTON_REL)) && (lastbutton != BUTTON_RIGHT)) break; #endif mpeg_next(); break; /* menu key functions */ #ifdef BUTTON_MENU case BUTTON_MENU: #else case BUTTON_F1: #endif if (menu()) return SYS_USB_CONNECTED; update_track = true; restore = true; break; #ifdef HAVE_RECORDER_KEYPAD /* play settings */ case BUTTON_F2: if (quick_screen(CONTEXT_WPS, BUTTON_F2)) return SYS_USB_CONNECTED; restore = true; break; /* screen settings */ case BUTTON_F3: if (quick_screen(CONTEXT_WPS, BUTTON_F3)) return SYS_USB_CONNECTED; restore = true; break; #endif /* stop and exit wps */ #ifdef BUTTON_OFF case BUTTON_OFF | BUTTON_REL: #else case BUTTON_STOP | BUTTON_REL: if ( lastbutton != BUTTON_STOP ) break; #endif #ifdef BUTTON_RC_STOP case BUTTON_RC_STOP: #endif exit = true; break; case SYS_USB_CONNECTED: status_set_playmode(STATUS_STOP); usb_screen(); return SYS_USB_CONNECTED; case BUTTON_NONE: /* Timeout */ update_track = true; break; } if (update_track) { if (update()) { /* set dir browser to current playing song */ if (global_settings.browse_current && current_track_path[0] != '\0') set_current_file(current_track_path); return 0; } update_track = false; } if (exit) { #ifdef HAVE_LCD_CHARCELLS status_set_record(false); status_set_audio(false); #endif if (global_settings.fade_on_stop) fade(0); lcd_stop_scroll(); bookmark_autobookmark(); mpeg_stop(); status_set_playmode(STATUS_STOP); /* Keys can be locked when exiting, so either unlock here or implement key locking in tree.c too */ keys_locked=false; /* set dir browser to current playing song */ if (global_settings.browse_current && current_track_path[0] != '\0') set_current_file(current_track_path); return 0; } if ( button ) ata_spin(); if (restore) { restore = false; if (wps_display(id3, nid3)) { /* set dir browser to current playing song */ if (global_settings.browse_current && current_track_path[0] != '\0') set_current_file(current_track_path); return 0; } if (id3) wps_refresh(id3, nid3, 0, WPS_REFRESH_NON_STATIC); } if(button != BUTTON_NONE) lastbutton = button; } return 0; /* unreachable - just to reduce compiler warnings */ }