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authorJonathan Gordon <rockbox@jdgordon.info>2009-07-27 07:21:05 +0000
committerJonathan Gordon <rockbox@jdgordon.info>2009-07-27 07:21:05 +0000
commit5e5fc64cb2e74024e15cb33eab6b832610c2a60b (patch)
tree915ce63e39060b2f7223d60d730ce8f8fa2cf67f /apps/gui/music_screen.c
parent4e16015427287381e4ef826a61118408c96658f0 (diff)
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Start of some apps/ and wps cleanup work... Move everything related to the actual drawing of the wps into apps/gui/wps_engine, things related to the actual screen are in apps/gui/music_screen.c (names are temporary unless noone comes up with anything better)
No real code changes. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22062 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/gui/music_screen.c')
-rw-r--r--apps/gui/music_screen.c1213
1 files changed, 1213 insertions, 0 deletions
diff --git a/apps/gui/music_screen.c b/apps/gui/music_screen.c
new file mode 100644
index 0000000000..39d5e0e85b
--- /dev/null
+++ b/apps/gui/music_screen.c
@@ -0,0 +1,1213 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2002 Jerome Kuptz
+ *
+ * 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 <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "config.h"
+
+#include "system.h"
+#include "file.h"
+#include "lcd.h"
+#include "font.h"
+#include "backlight.h"
+#include "action.h"
+#include "kernel.h"
+#include "filetypes.h"
+#include "debug.h"
+#include "sprintf.h"
+#include "settings.h"
+#include "wps_engine/wps_engine.h"
+#include "mp3_playback.h"
+#include "audio.h"
+#include "usb.h"
+#include "status.h"
+#include "storage.h"
+#include "screens.h"
+#include "playlist.h"
+#ifdef HAVE_LCD_BITMAP
+#include "icons.h"
+#include "peakmeter.h"
+#endif
+#include "lang.h"
+#include "bookmark.h"
+#include "misc.h"
+#include "sound.h"
+#include "onplay.h"
+#include "abrepeat.h"
+#include "playback.h"
+#include "splash.h"
+#include "cuesheet.h"
+#include "ata_idle_notify.h"
+#include "root_menu.h"
+#include "backdrop.h"
+#include "quickscreen.h"
+#include "pitchscreen.h"
+#include "appevents.h"
+#include "viewport.h"
+#include "pcmbuf.h"
+#include "option_select.h"
+#include "dsp.h"
+#include "playlist_viewer.h"
+#include "music_screen.h"
+
+#define RESTORE_WPS_INSTANTLY 0l
+#define RESTORE_WPS_NEXT_SECOND ((long)(HZ+current_tick))
+/* in milliseconds */
+#define DEFAULT_SKIP_TRESH 3000ul
+
+static int wpsbars;
+/* currently only one wps_state is needed */
+struct wps_state wps_state;
+struct gui_wps gui_wps[NB_SCREENS];
+static struct wps_data wps_datas[NB_SCREENS];
+
+/* initial setup of wps_data */
+static void wps_state_init(void);
+static void track_changed_callback(void *param);
+static void nextid3available_callback(void* param);
+
+
+
+#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 wps_fading_out = false;
+void fade(bool fade_in, bool updatewps)
+{
+ int fp_global_vol = global_settings.volume << 8;
+ int fp_min_vol = sound_min(SOUND_VOLUME) << 8;
+ int fp_step = (fp_global_vol - fp_min_vol) / 30;
+ int i;
+ wps_fading_out = !fade_in;
+ if (fade_in) {
+ /* fade in */
+ int fp_volume = fp_min_vol;
+
+ /* zero out the sound */
+ sound_set_volume(fp_min_vol >> 8);
+
+ sleep(HZ/10); /* let audio thread run */
+ audio_resume();
+
+ while (fp_volume < fp_global_vol - fp_step) {
+ fp_volume += fp_step;
+ sound_set_volume(fp_volume >> 8);
+ if (updatewps)
+ {
+ FOR_NB_SCREENS(i)
+ gui_wps_redraw(&gui_wps[i], 0, WPS_REFRESH_NON_STATIC);
+ }
+ sleep(1);
+ }
+ sound_set_volume(global_settings.volume);
+ }
+ else {
+ /* fade out */
+ int fp_volume = fp_global_vol;
+
+ while (fp_volume > fp_min_vol + fp_step) {
+ fp_volume -= fp_step;
+ sound_set_volume(fp_volume >> 8);
+ if (updatewps)
+ {
+ FOR_NB_SCREENS(i)
+ gui_wps_redraw(&gui_wps[i], 0, WPS_REFRESH_NON_STATIC);
+ }
+ sleep(1);
+ }
+ audio_pause();
+ wps_fading_out = false;
+#if CONFIG_CODEC != SWCODEC
+#ifndef SIMULATOR
+ /* let audio thread run and wait for the mas to run out of data */
+ while (!mp3_pause_done())
+#endif
+ sleep(HZ/10);
+#endif
+
+ /* reset volume to what it was before the fade */
+ sound_set_volume(global_settings.volume);
+ }
+}
+bool is_wps_fading(void)
+{
+ return wps_fading_out;
+}
+
+bool update_onvol_change(struct gui_wps * gwps)
+{
+ gui_wps_redraw(gwps, 0, WPS_REFRESH_NON_STATIC);
+
+#ifdef HAVE_LCD_CHARCELLS
+ splashf(0, "Vol: %3d dB",
+ sound_val2phys(SOUND_VOLUME, global_settings.volume));
+ return true;
+#endif
+ return false;
+}
+
+bool ffwd_rew(int button)
+{
+ 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 */
+ bool exit = false;
+ bool usb = false;
+ int i = 0;
+ const long ff_rw_accel = (global_settings.ff_rewind_accel + 3);
+
+ if (button == ACTION_NONE)
+ {
+ status_set_ffmode(0);
+ return usb;
+ }
+ while (!exit)
+ {
+ switch ( button )
+ {
+ case ACTION_WPS_SEEKFWD:
+ direction = 1;
+ case ACTION_WPS_SEEKBACK:
+ if (wps_state.ff_rewind)
+ {
+ if (direction == 1)
+ {
+ /* fast forwarding, calc max step relative to end */
+ max_step = (wps_state.id3->length -
+ (wps_state.id3->elapsed +
+ ff_rewind_count)) *
+ FF_REWIND_MAX_PERCENT / 100;
+ }
+ else
+ {
+ /* rewinding, calc max step relative to start */
+ max_step = (wps_state.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;
+
+ /* smooth seeking by multiplying step by: 1 + (2 ^ -accel) */
+ step += step >> ff_rw_accel;
+ }
+ else
+ {
+ if ( (audio_status() & AUDIO_STATUS_PLAY) &&
+ wps_state.id3 && wps_state.id3->length )
+ {
+ if (!wps_state.paused)
+#if (CONFIG_CODEC == SWCODEC)
+ audio_pre_ff_rewind();
+#else
+ audio_pause();
+#endif
+#if CONFIG_KEYPAD == PLAYER_PAD
+ FOR_NB_SCREENS(i)
+ gui_wps[i].display->stop_scroll();
+#endif
+ if (direction > 0)
+ status_set_ffmode(STATUS_FASTFORWARD);
+ else
+ status_set_ffmode(STATUS_FASTBACKWARD);
+
+ wps_state.ff_rewind = true;
+
+ step = 1000 * global_settings.ff_rewind_min_step;
+ }
+ else
+ break;
+ }
+
+ if (direction > 0) {
+ if ((wps_state.id3->elapsed + ff_rewind_count) >
+ wps_state.id3->length)
+ ff_rewind_count = wps_state.id3->length -
+ wps_state.id3->elapsed;
+ }
+ else {
+ if ((int)(wps_state.id3->elapsed + ff_rewind_count) < 0)
+ ff_rewind_count = -wps_state.id3->elapsed;
+ }
+
+ FOR_NB_SCREENS(i)
+ gui_wps_redraw(&gui_wps[i],
+ (wps_state.wps_time_countup == false)?
+ ff_rewind_count:-ff_rewind_count,
+ WPS_REFRESH_PLAYER_PROGRESS |
+ WPS_REFRESH_DYNAMIC);
+
+ break;
+
+ case ACTION_WPS_STOPSEEK:
+ wps_state.id3->elapsed = wps_state.id3->elapsed+ff_rewind_count;
+ audio_ff_rewind(wps_state.id3->elapsed);
+ ff_rewind_count = 0;
+ wps_state.ff_rewind = false;
+ status_set_ffmode(0);
+#if (CONFIG_CODEC != SWCODEC)
+ if (!wps_state.paused)
+ audio_resume();
+#endif
+#ifdef HAVE_LCD_CHARCELLS
+ FOR_NB_SCREENS(i)
+ gui_wps_redraw(&gui_wps[i],0, WPS_REFRESH_ALL);
+#endif
+ exit = true;
+ break;
+
+ default:
+ if(default_event_handler(button) == SYS_USB_CONNECTED) {
+ status_set_ffmode(0);
+ usb = true;
+ exit = true;
+ }
+ break;
+ }
+ if (!exit)
+ {
+ button = get_action(CONTEXT_WPS|ALLOW_SOFTLOCK,TIMEOUT_BLOCK);
+#ifdef HAVE_TOUCHSCREEN
+ if (button == ACTION_TOUCHSCREEN)
+ button = wps_get_touchaction(gui_wps[SCREEN_MAIN].data);
+#endif
+ }
+ }
+ return usb;
+}
+
+
+void display_keylock_text(bool locked)
+{
+ int i;
+ FOR_NB_SCREENS(i)
+ gui_wps[i].display->stop_scroll();
+
+ splash(HZ, locked ? ID2P(LANG_KEYLOCK_ON) : ID2P(LANG_KEYLOCK_OFF));
+}
+
+
+
+
+#if defined(HAVE_BACKLIGHT) || defined(HAVE_REMOTE_LCD)
+static void gwps_caption_backlight(struct wps_state *state)
+{
+ if (state && state->id3)
+ {
+#ifdef HAVE_BACKLIGHT
+ if (global_settings.caption_backlight)
+ {
+ /* turn on backlight n seconds before track ends, and turn it off n
+ seconds into the new track. n == backlight_timeout, or 5s */
+ int n = global_settings.backlight_timeout * 1000;
+
+ if ( n < 1000 )
+ n = 5000; /* use 5s if backlight is always on or off */
+
+ if (((state->id3->elapsed < 1000) ||
+ ((state->id3->length - state->id3->elapsed) < (unsigned)n)) &&
+ (state->paused == false))
+ backlight_on();
+ }
+#endif
+#ifdef HAVE_REMOTE_LCD
+ if (global_settings.remote_caption_backlight)
+ {
+ /* turn on remote backlight n seconds before track ends, and turn it
+ off n seconds into the new track. n == remote_backlight_timeout,
+ or 5s */
+ int n = global_settings.remote_backlight_timeout * 1000;
+
+ if ( n < 1000 )
+ n = 5000; /* use 5s if backlight is always on or off */
+
+ if (((state->id3->elapsed < 1000) ||
+ ((state->id3->length - state->id3->elapsed) < (unsigned)n)) &&
+ (state->paused == false))
+ remote_backlight_on();
+ }
+#endif
+ }
+}
+#endif
+
+
+static void change_dir(int direction)
+{
+ if (global_settings.prevent_skip)
+ return;
+
+ if (direction < 0)
+ audio_prev_dir();
+ else if (direction > 0)
+ audio_next_dir();
+ /* prevent the next dir to immediatly start being ffw'd */
+ action_wait_for_release();
+}
+
+static void prev_track(unsigned long skip_thresh)
+{
+ if (wps_state.id3->elapsed < skip_thresh)
+ {
+ audio_prev();
+ return;
+ }
+ else
+ {
+ if (wps_state.id3->cuesheet)
+ {
+ curr_cuesheet_skip(wps_state.id3->cuesheet, -1, wps_state.id3->elapsed);
+ return;
+ }
+
+ if (!wps_state.paused)
+#if (CONFIG_CODEC == SWCODEC)
+ audio_pre_ff_rewind();
+#else
+ audio_pause();
+#endif
+
+ audio_ff_rewind(0);
+
+#if (CONFIG_CODEC != SWCODEC)
+ if (!wps_state.paused)
+ audio_resume();
+#endif
+ }
+}
+
+static void next_track(void)
+{
+ /* take care of if we're playing a cuesheet */
+ if (wps_state.id3->cuesheet)
+ {
+ if (curr_cuesheet_skip(wps_state.id3->cuesheet, 1, wps_state.id3->elapsed))
+ {
+ /* if the result was false, then we really want
+ to skip to the next track */
+ return;
+ }
+ }
+
+ audio_next();
+}
+
+static void play_hop(int direction)
+{
+ unsigned long step = ((unsigned long)global_settings.skip_length)*1000;
+ unsigned long elapsed = wps_state.id3->elapsed;
+ unsigned long remaining = wps_state.id3->length - elapsed;
+
+ if (!global_settings.prevent_skip &&
+ (!step ||
+ (direction > 0 && step >= remaining) ||
+ (direction < 0 && elapsed < DEFAULT_SKIP_TRESH)))
+ { /* Do normal track skipping */
+ if (direction > 0)
+ next_track();
+ else if (direction < 0)
+ prev_track(DEFAULT_SKIP_TRESH);
+ return;
+ }
+
+ if (direction == 1 && step >= remaining)
+ {
+#if CONFIG_CODEC == SWCODEC
+ if(global_settings.beep)
+ pcmbuf_beep(1000, 150, 1500*global_settings.beep);
+#endif
+ return;
+ }
+ else if ((direction == -1 && elapsed < step))
+ {
+ elapsed = 0;
+ }
+ else
+ {
+ elapsed += step * direction;
+ }
+ if((audio_status() & AUDIO_STATUS_PLAY) && !wps_state.paused)
+ {
+#if (CONFIG_CODEC == SWCODEC)
+ audio_pre_ff_rewind();
+#else
+ audio_pause();
+#endif
+ }
+ audio_ff_rewind(wps_state.id3->elapsed = elapsed);
+#if (CONFIG_CODEC != SWCODEC)
+ if (!wps_state.paused)
+ audio_resume();
+#endif
+}
+
+static void gwps_fix_statusbars(void)
+{
+#ifdef HAVE_LCD_BITMAP
+ int i;
+ wpsbars = VP_SB_HIDE_ALL;
+ FOR_NB_SCREENS(i)
+ {
+ bool draw = false;
+ if (gui_wps[i].data->wps_sb_tag)
+ draw = gui_wps[i].data->show_sb_on_wps;
+ else if (statusbar_position(i) != STATUSBAR_OFF)
+ draw = true;
+ if (draw)
+ wpsbars |= (VP_SB_ONSCREEN(i) | VP_SB_IGNORE_SETTING(i));
+ }
+#else
+ wpsbars = VP_SB_ALLSCREENS;
+#endif
+}
+
+#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
+/*
+ * If the user is unable to see the wps, because the display is deactivated,
+ * we suppress updates until the wps is activated again (the lcd driver will
+ * call this hook to issue an instant update)
+ * */
+static void wps_lcd_activation_hook(void)
+{
+ wps_state.do_full_update = true;
+ /* force timeout in wps main loop, so that the update is instantly */
+ queue_post(&button_queue, BUTTON_NONE, 0);
+}
+#endif
+
+static void gwps_leave_wps(void)
+{
+ int i, oldbars = VP_SB_HIDE_ALL;
+
+ FOR_NB_SCREENS(i)
+ gui_wps[i].display->stop_scroll();
+ if (global_settings.statusbar)
+ oldbars = VP_SB_ALLSCREENS;
+
+#if LCD_DEPTH > 1
+ show_main_backdrop();
+#endif
+#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
+ show_remote_main_backdrop();
+#endif
+ viewportmanager_set_statusbar(oldbars);
+#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
+ /* Play safe and unregister the hook */
+ lcd_activation_set_hook(NULL);
+#endif
+}
+
+void gwps_draw_statusbars(void)
+{
+ viewportmanager_set_statusbar(wpsbars);
+}
+#ifdef HAVE_TOUCHSCREEN
+int wps_get_touchaction(struct wps_data *data)
+{
+ short x,y;
+ short vx, vy;
+ int type = action_get_touchscreen_press(&x, &y);
+ int i;
+ static int last_action = ACTION_NONE;
+ struct touchregion *r;
+ bool repeated = (type == BUTTON_REPEAT);
+ bool released = (type == BUTTON_REL);
+ for (i=0; i<data->touchregion_count; i++)
+ {
+ r = &data->touchregion[i];
+ /* make sure this region's viewport is visible */
+ if (r->wvp->hidden_flags&VP_DRAW_HIDDEN)
+ continue;
+ /* reposition the touch inside the viewport */
+ vx = x - r->wvp->vp.x;
+ vy = y - r->wvp->vp.y;
+ /* check if it's inside this viewport */
+ if (vx >= 0 && vx < r->wvp->vp.x + r->wvp->vp.width &&
+ vy >= 0 && vy < r->wvp->vp.y + r->wvp->vp.height)
+ {
+ /* now see if the point is inside this region */
+ if (vx >= r->x && vx < r->x+r->width &&
+ vy >= r->y && vy < r->y+r->height)
+ {
+ if ((repeated && r->repeat) ||
+ (released && !r->repeat))
+ {
+ last_action = r->action;
+ return r->action;
+ }
+ }
+ }
+ }
+ if ((last_action == ACTION_WPS_SEEKBACK || last_action == ACTION_WPS_SEEKFWD))
+ return ACTION_WPS_STOPSEEK;
+ last_action = ACTION_TOUCHSCREEN;
+ return ACTION_TOUCHSCREEN;
+}
+#endif
+/* The WPS can be left in two ways:
+ * a) call a function, which draws over the wps. In this case, the wps
+ * will be still active (i.e. the below function didn't return)
+ * b) return with a value evaluated by root_menu.c, in this case the wps
+ * is really left, and root_menu will handle the next screen
+ *
+ * In either way, call gwps_leave_wps(), in order to restore the correct
+ * "main screen" backdrops and statusbars
+ */
+long gui_wps_show(void)
+{
+ long button = 0;
+ bool restore = true;
+ long restoretimer = RESTORE_WPS_INSTANTLY; /* timer to delay screen redraw temporarily */
+ bool exit = false;
+ bool bookmark = false;
+ bool update = false;
+ int i;
+ long last_left = 0, last_right = 0;
+
+#ifdef HAVE_LCD_CHARCELLS
+ status_set_audio(true);
+ status_set_param(false);
+#endif
+
+#ifdef AB_REPEAT_ENABLE
+ ab_repeat_init();
+ ab_reset_markers();
+#endif
+ wps_state_init();
+
+ while ( 1 )
+ {
+ bool audio_paused = (audio_status() & AUDIO_STATUS_PAUSE)?true:false;
+
+ /* did someone else (i.e power thread) change audio pause mode? */
+ if (wps_state.paused != audio_paused) {
+ wps_state.paused = audio_paused;
+
+ /* if another thread paused audio, we are probably in car mode,
+ about to shut down. lets save the settings. */
+ if (wps_state.paused) {
+ settings_save();
+#if !defined(HAVE_RTC_RAM) && !defined(HAVE_SW_POWEROFF)
+ call_storage_idle_notifys(true);
+#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 */
+ bool pm=false;
+ FOR_NB_SCREENS(i)
+ {
+ if(gui_wps[i].data->peak_meter_enabled)
+ pm = true;
+ }
+
+ if (pm) {
+ long next_refresh = current_tick;
+ long next_big_refresh = current_tick + HZ / 5;
+ button = BUTTON_NONE;
+ while (TIME_BEFORE(current_tick, next_big_refresh)) {
+ button = get_action(CONTEXT_WPS|ALLOW_SOFTLOCK,TIMEOUT_NOBLOCK);
+ if (button != ACTION_NONE) {
+ break;
+ }
+ peak_meter_peek();
+ sleep(0); /* Sleep until end of current tick. */
+
+ if (TIME_AFTER(current_tick, next_refresh)) {
+ FOR_NB_SCREENS(i)
+ {
+ if(gui_wps[i].data->peak_meter_enabled)
+ gui_wps_redraw(&gui_wps[i], 0,
+ WPS_REFRESH_PEAK_METER);
+ next_refresh += HZ / PEAK_METER_FPS;
+ }
+ }
+ }
+
+ }
+
+ /* The peak meter is disabled
+ -> no additional screen updates needed */
+ else
+#endif
+ {
+ button = get_action(CONTEXT_WPS|ALLOW_SOFTLOCK,
+ restore ? HZ/100 : HZ/5);
+ }
+
+ /* Exit if audio has stopped playing. This happens e.g. at end of
+ playlist or if using the sleep timer. */
+ if (!(audio_status() & AUDIO_STATUS_PLAY))
+ exit = true;
+#ifdef HAVE_TOUCHSCREEN
+ if (button == ACTION_TOUCHSCREEN)
+ button = wps_get_touchaction(gui_wps[SCREEN_MAIN].data);
+#endif
+/* The iPods/X5/M5 use a single button for the A-B mode markers,
+ defined as ACTION_WPSAB_SINGLE in their config files. */
+#ifdef ACTION_WPSAB_SINGLE
+ if (!global_settings.party_mode && ab_repeat_mode_enabled())
+ {
+ static int wps_ab_state = 0;
+ if (button == ACTION_WPSAB_SINGLE)
+ {
+ switch (wps_ab_state)
+ {
+ case 0: /* set the A spot */
+ button = ACTION_WPS_ABSETA_PREVDIR;
+ break;
+ case 1: /* set the B spot */
+ button = ACTION_WPS_ABSETB_NEXTDIR;
+ break;
+ case 2:
+ button = ACTION_WPS_ABRESET;
+ break;
+ }
+ wps_ab_state = (wps_ab_state+1) % 3;
+ }
+ }
+#endif
+ switch(button)
+ {
+ case ACTION_WPS_CONTEXT:
+ {
+ gwps_leave_wps();
+ /* if music is stopped in the context menu we want to exit the wps */
+ if (onplay(wps_state.id3->path,
+ FILE_ATTR_AUDIO, CONTEXT_WPS) == ONPLAY_MAINMENU
+ || !audio_status())
+ return GO_TO_ROOT;
+ restore = true;
+ }
+ break;
+
+ case ACTION_WPS_BROWSE:
+#ifdef HAVE_LCD_CHARCELLS
+ status_set_record(false);
+ status_set_audio(false);
+#endif
+ gwps_leave_wps();
+ return GO_TO_PREVIOUS_BROWSER;
+ break;
+
+ /* play/pause */
+ case ACTION_WPS_PLAY:
+ if (global_settings.party_mode)
+ break;
+ if ( wps_state.paused )
+ {
+ wps_state.paused = false;
+ if ( global_settings.fade_on_stop )
+ fade(true, true);
+ else
+ audio_resume();
+ }
+ else
+ {
+ wps_state.paused = true;
+ if ( global_settings.fade_on_stop )
+ fade(false, true);
+ else
+ audio_pause();
+ settings_save();
+#if !defined(HAVE_RTC_RAM) && !defined(HAVE_SW_POWEROFF)
+ call_storage_idle_notifys(true); /* make sure resume info is saved */
+#endif
+ }
+ break;
+
+ case ACTION_WPS_VOLUP:
+ {
+ FOR_NB_SCREENS(i)
+ gui_wps[i].data->button_time_volume = current_tick;
+ global_settings.volume++;
+ bool res = false;
+ setvol();
+ FOR_NB_SCREENS(i)
+ {
+ if(update_onvol_change(&gui_wps[i]))
+ res = true;
+ }
+ if (res) {
+ restore = true;
+ restoretimer = RESTORE_WPS_NEXT_SECOND;
+ }
+ }
+ break;
+ case ACTION_WPS_VOLDOWN:
+ {
+ FOR_NB_SCREENS(i)
+ gui_wps[i].data->button_time_volume = current_tick;
+ global_settings.volume--;
+ setvol();
+ bool res = false;
+ FOR_NB_SCREENS(i)
+ {
+ if(update_onvol_change(&gui_wps[i]))
+ res = true;
+ }
+ if (res) {
+ restore = true;
+ restoretimer = RESTORE_WPS_NEXT_SECOND;
+ }
+ }
+ break;
+ /* fast forward
+ OR next dir if this is straight after ACTION_WPS_SKIPNEXT */
+ case ACTION_WPS_SEEKFWD:
+ if (global_settings.party_mode)
+ break;
+ if (current_tick -last_right < HZ)
+ {
+ if (wps_state.id3->cuesheet)
+ {
+ audio_next();
+ }
+ else
+ {
+ change_dir(1);
+ }
+ }
+ else
+ ffwd_rew(ACTION_WPS_SEEKFWD);
+ last_right = last_left = 0;
+ break;
+ /* fast rewind
+ OR prev dir if this is straight after ACTION_WPS_SKIPPREV,*/
+ case ACTION_WPS_SEEKBACK:
+ if (global_settings.party_mode)
+ break;
+ if (current_tick -last_left < HZ)
+ {
+ if (wps_state.id3->cuesheet)
+ {
+ if (!wps_state.paused)
+#if (CONFIG_CODEC == SWCODEC)
+ audio_pre_ff_rewind();
+#else
+ audio_pause();
+#endif
+ audio_ff_rewind(0);
+ }
+ else
+ {
+ change_dir(-1);
+ }
+ }
+ else
+ ffwd_rew(ACTION_WPS_SEEKBACK);
+ last_left = last_right = 0;
+ break;
+
+ /* prev / restart */
+ case ACTION_WPS_SKIPPREV:
+ if (global_settings.party_mode)
+ break;
+ last_left = current_tick;
+#ifdef AB_REPEAT_ENABLE
+ /* if we're in A/B repeat mode and the current position
+ is past the A marker, jump back to the A marker... */
+ if ( ab_repeat_mode_enabled() )
+ {
+ if ( ab_after_A_marker(wps_state.id3->elapsed) )
+ {
+ ab_jump_to_A_marker();
+ break;
+#if (AB_REPEAT_ENABLE == 2)
+ } else {
+ ab_reset_markers();
+#endif
+ }
+ }
+ else
+ /* ...otherwise, do it normally */
+#endif
+ play_hop(-1);
+ break;
+
+ /* next
+ OR if skip length set, hop by predetermined amount. */
+ case ACTION_WPS_SKIPNEXT:
+ if (global_settings.party_mode)
+ break;
+ last_right = current_tick;
+#ifdef AB_REPEAT_ENABLE
+ /* if we're in A/B repeat mode and the current position is
+ before the A marker, jump to the A marker... */
+ if ( ab_repeat_mode_enabled() )
+ {
+ if ( ab_before_A_marker(wps_state.id3->elapsed) )
+ {
+ ab_jump_to_A_marker();
+ break;
+#if (AB_REPEAT_ENABLE == 2)
+ } else {
+ ab_reset_markers();
+#endif
+ }
+ }
+ else
+ /* ...otherwise, do it normally */
+#endif
+ play_hop(1);
+ break;
+ /* next / prev directories */
+ /* and set A-B markers if in a-b mode */
+ case ACTION_WPS_ABSETB_NEXTDIR:
+ if (global_settings.party_mode)
+ break;
+#if defined(AB_REPEAT_ENABLE)
+ if (ab_repeat_mode_enabled())
+ {
+ ab_set_B_marker(wps_state.id3->elapsed);
+ ab_jump_to_A_marker();
+ }
+ else
+#endif
+ {
+ change_dir(1);
+ }
+ break;
+ case ACTION_WPS_ABSETA_PREVDIR:
+ if (global_settings.party_mode)
+ break;
+#if defined(AB_REPEAT_ENABLE)
+ if (ab_repeat_mode_enabled())
+ ab_set_A_marker(wps_state.id3->elapsed);
+ else
+#endif
+ {
+ change_dir(-1);
+ }
+ break;
+ /* menu key functions */
+ case ACTION_WPS_MENU:
+ gwps_leave_wps();
+ return GO_TO_ROOT;
+ break;
+
+
+#ifdef HAVE_QUICKSCREEN
+ case ACTION_WPS_QUICKSCREEN:
+ {
+ gwps_leave_wps();
+ if (quick_screen_quick(button))
+ return SYS_USB_CONNECTED;
+ restore = true;
+ }
+ break;
+#endif /* HAVE_QUICKSCREEN */
+
+ /* screen settings */
+#ifdef BUTTON_F3
+ case ACTION_F3:
+ {
+ gwps_leave_wps();
+ if (quick_screen_f3(BUTTON_F3))
+ return SYS_USB_CONNECTED;
+ restore = true;
+ }
+ break;
+#endif /* BUTTON_F3 */
+
+ /* pitch screen */
+#ifdef HAVE_PITCHSCREEN
+ case ACTION_WPS_PITCHSCREEN:
+ {
+ gwps_leave_wps();
+ if (1 == gui_syncpitchscreen_run())
+ return SYS_USB_CONNECTED;
+ restore = true;
+ }
+ break;
+#endif /* HAVE_PITCHSCREEN */
+
+#ifdef AB_REPEAT_ENABLE
+ /* reset A&B markers */
+ case ACTION_WPS_ABRESET:
+ if (ab_repeat_mode_enabled())
+ {
+ ab_reset_markers();
+ update = true;
+ }
+ break;
+#endif /* AB_REPEAT_ENABLE */
+
+ /* stop and exit wps */
+ case ACTION_WPS_STOP:
+ if (global_settings.party_mode)
+ break;
+ bookmark = true;
+ exit = true;
+ break;
+
+ case ACTION_WPS_ID3SCREEN:
+ {
+ gwps_leave_wps();
+ browse_id3();
+ restore = true;
+ }
+ break;
+#ifdef HAVE_TOUCHSCREEN
+ case ACTION_TOUCH_SHUFFLE: /* toggle shuffle mode */
+ {
+ global_settings.playlist_shuffle =
+ !global_settings.playlist_shuffle;
+#if CONFIG_CODEC == SWCODEC
+ dsp_set_replaygain();
+#endif
+ if (global_settings.playlist_shuffle)
+ playlist_randomise(NULL, current_tick, true);
+ else
+ playlist_sort(NULL, true);
+ }
+ break;
+ case ACTION_TOUCH_REPMODE: /* cycle the repeat mode setting */
+ {
+ const struct settings_list *rep_setting =
+ find_setting(&global_settings.repeat_mode, NULL);
+ option_select_next_val(rep_setting, false, true);
+ audio_flush_and_reload_tracks();
+ }
+ break;
+#endif /* HAVE_TOUCHSCREEN */
+ /* this case is used by the softlock feature
+ * it requests a full update here */
+ case ACTION_REDRAW:
+ wps_state.do_full_update = true;
+ break;
+ case ACTION_NONE: /* Timeout, do a partial update */
+ update = true;
+ ffwd_rew(button); /* hopefully fix the ffw/rwd bug */
+ break;
+#ifdef HAVE_RECORDING
+ case ACTION_WPS_REC:
+ exit = true;
+ break;
+#endif
+ case SYS_POWEROFF:
+ default_event_handler(SYS_POWEROFF);
+ break;
+ case ACTION_WPS_VIEW_PLAYLIST:
+ gwps_leave_wps();
+ if (playlist_viewer()) /* true if USB connected */
+ return SYS_USB_CONNECTED;
+ restore = true;
+ break;
+ default:
+ if(default_event_handler(button) == SYS_USB_CONNECTED)
+ return GO_TO_ROOT;
+ update = true;
+ break;
+ }
+
+ if (wps_state.do_full_update || update)
+ {
+#if defined(HAVE_BACKLIGHT) || defined(HAVE_REMOTE_LCD)
+ gwps_caption_backlight(&wps_state);
+#endif
+ FOR_NB_SCREENS(i)
+ {
+#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
+ if (lcd_active()
+#ifdef HAVE_REMOTE_LCD
+ /* currently, all remotes are readable without backlight
+ * so still update those */
+ || (i == SCREEN_REMOTE)
+#endif
+ )
+#endif
+ {
+ gui_wps_update(&gui_wps[i]);
+ }
+ }
+ wps_state.do_full_update = false;
+ update = false;
+ }
+
+ if (restore && wps_state.id3 &&
+ ((restoretimer == RESTORE_WPS_INSTANTLY) ||
+ TIME_AFTER(current_tick, restoretimer)))
+ {
+ restore = false;
+ restoretimer = RESTORE_WPS_INSTANTLY;
+ gwps_fix_statusbars();
+#if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
+ lcd_activation_set_hook(wps_lcd_activation_hook);
+#endif
+ FOR_NB_SCREENS(i)
+ {
+ screens[i].stop_scroll();
+ gui_wps_display(&gui_wps[i]);
+ }
+ }
+
+ if (exit) {
+#ifdef HAVE_LCD_CHARCELLS
+ status_set_record(false);
+ status_set_audio(false);
+#endif
+ if (global_settings.fade_on_stop)
+ fade(false, true);
+
+ if (bookmark)
+ bookmark_autobookmark();
+ audio_stop();
+#ifdef AB_REPEAT_ENABLE
+ ab_reset_markers();
+#endif
+ gwps_leave_wps();
+#ifdef HAVE_RECORDING
+ if (button == ACTION_WPS_REC)
+ return GO_TO_RECSCREEN;
+#endif
+ if (global_settings.browse_current)
+ return GO_TO_PREVIOUS_BROWSER;
+ return GO_TO_PREVIOUS;
+ }
+
+ if (button && !IS_SYSEVENT(button) )
+ storage_spin();
+ }
+ return GO_TO_ROOT; /* unreachable - just to reduce compiler warnings */
+}
+
+/* this is called from the playback thread so NO DRAWING! */
+static void track_changed_callback(void *param)
+{
+ wps_state.id3 = (struct mp3entry*)param;
+ wps_state.nid3 = audio_next_track();
+ if (wps_state.id3->cuesheet)
+ {
+ cue_find_current_track(wps_state.id3->cuesheet, wps_state.id3->elapsed);
+ cue_spoof_id3(wps_state.id3->cuesheet, wps_state.id3);
+ }
+ wps_state.do_full_update = true;
+}
+static void nextid3available_callback(void* param)
+{
+ (void)param;
+ wps_state.nid3 = audio_next_track();
+ wps_state.do_full_update = true;
+}
+
+
+static void wps_state_init(void)
+{
+ wps_state.ff_rewind = false;
+ wps_state.paused = false;
+ if(audio_status() & AUDIO_STATUS_PLAY)
+ {
+ wps_state.id3 = audio_current_track();
+ wps_state.nid3 = audio_next_track();
+ }
+ else
+ {
+ wps_state.id3 = NULL;
+ wps_state.nid3 = NULL;
+ }
+ /* We'll be updating due to restore initialized with true */
+ wps_state.do_full_update = false;
+ /* add the WPS track event callbacks */
+ add_event(PLAYBACK_EVENT_TRACK_CHANGE, false, track_changed_callback);
+ add_event(PLAYBACK_EVENT_NEXTTRACKID3_AVAILABLE, false, nextid3available_callback);
+}
+
+
+#ifdef HAVE_LCD_BITMAP
+static void statusbar_toggle_handler(void *data)
+{
+ (void)data;
+ int i;
+ gwps_fix_statusbars();
+
+ FOR_NB_SCREENS(i)
+ {
+ struct viewport *vp = &gui_wps[i].data->viewports[0].vp;
+ bool draw = wpsbars & (VP_SB_ONSCREEN(i) | VP_SB_IGNORE_SETTING(i));
+ if (!draw)
+ {
+ vp->y = 0;
+ vp->height = screens[i].lcdheight;
+ }
+ else
+ {
+ bool bar_at_top = statusbar_position(i) != STATUSBAR_BOTTOM;
+ vp->y = bar_at_top?STATUSBAR_HEIGHT:0;
+ vp->height = screens[i].lcdheight - STATUSBAR_HEIGHT;
+ }
+ }
+}
+#endif
+
+void gui_sync_wps_init(void)
+{
+ int i;
+ FOR_NB_SCREENS(i)
+ {
+ wps_data_init(&wps_datas[i]);
+#ifdef HAVE_ALBUMART
+ wps_datas[i].wps_uses_albumart = 0;
+#endif
+#ifdef HAVE_REMOTE_LCD
+ wps_datas[i].remote_wps = (i != 0);
+#endif
+ gui_wps[i].data = &wps_datas[i];
+ gui_wps[i].display = &screens[i];
+ /* Currently no seperate wps_state needed/possible
+ so use the only available ( "global" ) one */
+ gui_wps[i].state = &wps_state;
+ }
+#ifdef HAVE_LCD_BITMAP
+ add_event(GUI_EVENT_STATUSBAR_TOGGLE, false, statusbar_toggle_handler);
+#endif
+#if LCD_DEPTH > 1
+ unload_wps_backdrop();
+#endif
+#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
+ unload_remote_wps_backdrop();
+#endif
+}
+
+#ifdef HAVE_ALBUMART
+/* Returns true if at least one of the gui_wps screens has an album art
+ tag in its wps structure */
+bool gui_sync_wps_uses_albumart(void)
+{
+ int i;
+ FOR_NB_SCREENS(i) {
+ struct gui_wps *gwps = &gui_wps[i];
+ if (gwps->data && (gwps->data->wps_uses_albumart != WPS_ALBUMART_NONE))
+ return true;
+ }
+ return false;
+}
+#endif