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
diff --git a/apps/SOURCES b/apps/SOURCES
index 8166dbe..e1d85a7 100644
--- a/apps/SOURCES
+++ b/apps/SOURCES
@@ -60,8 +60,6 @@
#ifdef HAVE_BUTTONBAR
gui/buttonbar.c
#endif
-gui/gwps.c
-gui/gwps-common.c
#ifdef HAVE_LCD_BITMAP
gui/icon.c
#endif
@@ -78,14 +76,19 @@
#ifdef HAVE_QUICKSCREEN
gui/quickscreen.c
#endif
+
+gui/music_screen.c
gui/scrollbar.c
gui/splash.c
gui/statusbar.c
gui/yesno.c
-gui/wps_debug.c
-gui/wps_parser.c
gui/viewport.c
+gui/wps_engine/wps_debug.c
+gui/wps_engine/wps_display.c
+gui/wps_engine/wps_parser.c
+gui/wps_engine/wps_tokens.c
+
#if (LCD_DEPTH > 1) || (defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1))
gui/backdrop.c
#endif
diff --git a/apps/filetree.c b/apps/filetree.c
index 87ac37c..458d553 100644
--- a/apps/filetree.c
+++ b/apps/filetree.c
@@ -33,7 +33,6 @@
#include "filetypes.h"
#include "talk.h"
#include "playlist.h"
-#include "gwps.h"
#include "lang.h"
#include "language.h"
#include "screens.h"
@@ -52,7 +51,7 @@
#if CONFIG_TUNER
#include "radio.h"
#endif
-
+#include "wps_engine/wps_internals.h" /* FIXME: REMOVE ME */
#include "backdrop.h"
static int compare_sort_dir; /* qsort key for sorting directories */
diff --git a/apps/gui/gwps-common.c b/apps/gui/gwps-common.c
deleted file mode 100644
index 721682f..0000000
--- a/apps/gui/gwps-common.c
+++ /dev/null
@@ -1,2071 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2002-2007 Björn Stenberg
- * Copyright (C) 2007-2008 Nicolas Pennequin
- *
- * 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 "gwps-common.h"
-#include "font.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include "system.h"
-#include "settings.h"
-#include "settings_list.h"
-#include "rbunicode.h"
-#include "rtc.h"
-#include "audio.h"
-#include "status.h"
-#include "power.h"
-#include "powermgmt.h"
-#include "sound.h"
-#include "debug.h"
-#ifdef HAVE_LCD_CHARCELLS
-#include "hwcompat.h"
-#endif
-#include "abrepeat.h"
-#include "mp3_playback.h"
-#include "lang.h"
-#include "misc.h"
-#include "splash.h"
-#include "scrollbar.h"
-#include "led.h"
-#include "lcd.h"
-#ifdef HAVE_LCD_BITMAP
-#include "peakmeter.h"
-/* Image stuff */
-#include "bmp.h"
-#include "albumart.h"
-#endif
-#include "dsp.h"
-#include "action.h"
-#include "cuesheet.h"
-#include "playlist.h"
-#if CONFIG_CODEC == SWCODEC
-#include "playback.h"
-#endif
-#include "backdrop.h"
-#include "viewport.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
-
-/* Timeout unit expressed in HZ. In WPS, all timeouts are given in seconds
- (possibly with a decimal fraction) but stored as integer values.
- E.g. 2.5 is stored as 25. This means 25 tenth of a second, i.e. 25 units.
-*/
-#define TIMEOUT_UNIT (HZ/10) /* I.e. 0.1 sec */
-#define DEFAULT_SUBLINE_TIME_MULTIPLIER 20 /* In TIMEOUT_UNIT's */
-
-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 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;
-}
-
-bool gui_wps_display(struct gui_wps *gwps)
-{
- struct screen *display = gwps->display;
- struct wps_data *data = gwps->data;
- int screen = display->screen_type;
-
- /* Update the values in the first (default) viewport - in case the user
- has modified the statusbar or colour settings */
-#if LCD_DEPTH > 1
- if (display->depth > 1)
- {
- data->viewports[0].vp.fg_pattern = display->get_foreground();
- data->viewports[0].vp.bg_pattern = display->get_background();
- }
-#endif
- display->clear_display();
- if (!data->wps_loaded) {
- if ( !data->num_tokens ) {
- /* set the default wps for the main-screen */
- if(screen == SCREEN_MAIN)
- {
-#if LCD_DEPTH > 1
- unload_wps_backdrop();
-#endif
- wps_data_load(data,
- display,
-#ifdef HAVE_LCD_BITMAP
- "%s%?it<%?in<%in. |>%it|%fn>\n"
- "%s%?ia<%ia|%?d2<%d2|(root)>>\n"
- "%s%?id<%id|%?d1<%d1|(root)>> %?iy<(%iy)|>\n"
- "\n"
- "%al%pc/%pt%ar[%pp:%pe]\n"
- "%fbkBit %?fv<avg|> %?iv<(id3v%iv)|(no id3)>\n"
- "%pb\n"
- "%pm\n", false);
-#else
- "%s%pp/%pe: %?it<%it|%fn> - %?ia<%ia|%d2> - %?id<%id|%d1>\n"
- "%pc%?ps<*|/>%pt\n", false);
-#endif
- }
-#ifdef HAVE_REMOTE_LCD
- /* set the default wps for the remote-screen */
- else if(screen == SCREEN_REMOTE)
- {
-#if LCD_REMOTE_DEPTH > 1
- unload_remote_wps_backdrop();
-#endif
- wps_data_load(data,
- display,
- "%s%?ia<%ia|%?d2<%d2|(root)>>\n"
- "%s%?it<%?in<%in. |>%it|%fn>\n"
- "%al%pc/%pt%ar[%pp:%pe]\n"
- "%fbkBit %?fv<avg|> %?iv<(id3v%iv)|(no id3)>\n"
- "%pb\n", false);
- }
-#endif
- }
- }
- else
- {
-#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
- if (screen == SCREEN_REMOTE)
- show_remote_wps_backdrop();
- else if (screen == SCREEN_MAIN)
-#endif
-#if LCD_DEPTH > 1
- show_wps_backdrop();
-#endif
- }
- return gui_wps_redraw(gwps, 0, WPS_REFRESH_ALL);
-}
-
-bool gui_wps_update(struct gui_wps *gwps)
-{
- struct mp3entry *id3 = gwps->state->id3;
- bool retval;
- bool cuesheet_update = (id3 != NULL ? cuesheet_subtrack_changed(id3) : false);
- gwps->state->do_full_update = cuesheet_update || gwps->state->do_full_update;
- retval = gui_wps_redraw(gwps, 0,
- gwps->state->do_full_update ?
- WPS_REFRESH_ALL : WPS_REFRESH_NON_STATIC);
- return retval;
-}
-
-
-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));
-}
-
-#ifdef HAVE_LCD_BITMAP
-
-static void draw_progressbar(struct gui_wps *gwps,
- struct wps_viewport *wps_vp)
- {
- struct screen *display = gwps->display;
- struct wps_state *state = gwps->state;
- struct progressbar *pb = wps_vp->pb;
- int y = pb->y;
-
- if (y < 0)
- {
- int line_height = font_get(wps_vp->vp.font)->height;
- /* center the pb in the line, but only if the line is higher than the pb */
- int center = (line_height-pb->height)/2;
- /* if Y was not set calculate by font height,Y is -line_number-1 */
- y = (-y -1)*line_height + (0 > center ? 0 : center);
- }
-
- if (pb->have_bitmap_pb)
- gui_bitmap_scrollbar_draw(display, pb->bm,
- pb->x, y, pb->width, pb->bm.height,
- state->id3->length ? state->id3->length : 1, 0,
- state->id3->length ? state->id3->elapsed
- + state->ff_rewind_count : 0,
- HORIZONTAL);
- else
- gui_scrollbar_draw(display, pb->x, y, pb->width, pb->height,
- state->id3->length ? state->id3->length : 1, 0,
- state->id3->length ? state->id3->elapsed
- + state->ff_rewind_count : 0,
- HORIZONTAL);
-#ifdef AB_REPEAT_ENABLE
- if ( ab_repeat_mode_enabled() && state->id3->length != 0 )
- ab_draw_markers(display, state->id3->length,
- pb->x, pb->x + pb->width, y, pb->height);
-#endif
-
- if (state->id3->cuesheet)
- cue_draw_markers(display, state->id3->cuesheet, state->id3->length,
- pb->x, pb->x + pb->width, y+1, pb->height-2);
-}
-
-/* clears the area where the image was shown */
-static void clear_image_pos(struct gui_wps *gwps, int n)
-{
- if(!gwps)
- return;
- struct wps_data *data = gwps->data;
- gwps->display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
- gwps->display->fillrect(data->img[n].x, data->img[n].y,
- data->img[n].bm.width, data->img[n].subimage_height);
- gwps->display->set_drawmode(DRMODE_SOLID);
-}
-
-static void wps_draw_image(struct gui_wps *gwps, int n, int subimage)
-{
- struct screen *display = gwps->display;
- struct wps_data *data = gwps->data;
- if(data->img[n].always_display)
- display->set_drawmode(DRMODE_FG);
- else
- display->set_drawmode(DRMODE_SOLID);
-
-#if LCD_DEPTH > 1
- if(data->img[n].bm.format == FORMAT_MONO) {
-#endif
- display->mono_bitmap_part(data->img[n].bm.data,
- 0, data->img[n].subimage_height * subimage,
- data->img[n].bm.width, data->img[n].x,
- data->img[n].y, data->img[n].bm.width,
- data->img[n].subimage_height);
-#if LCD_DEPTH > 1
- } else {
- display->transparent_bitmap_part((fb_data *)data->img[n].bm.data,
- 0, data->img[n].subimage_height * subimage,
- data->img[n].bm.width, data->img[n].x,
- data->img[n].y, data->img[n].bm.width,
- data->img[n].subimage_height);
- }
-#endif
-}
-
-static void wps_display_images(struct gui_wps *gwps, struct viewport* vp)
-{
- if(!gwps || !gwps->data || !gwps->display)
- return;
-
- int n;
- struct wps_data *data = gwps->data;
- struct screen *display = gwps->display;
-
- for (n = 0; n < MAX_IMAGES; n++)
- {
- if (data->img[n].loaded)
- {
- if (data->img[n].display >= 0)
- {
- wps_draw_image(gwps, n, data->img[n].display);
- } else if (data->img[n].always_display && data->img[n].vp == vp)
- {
- wps_draw_image(gwps, n, 0);
- }
- }
- }
- display->set_drawmode(DRMODE_SOLID);
-}
-
-#else /* HAVE_LCD_CHARCELL */
-
-static bool draw_player_progress(struct gui_wps *gwps)
-{
- struct wps_state *state = gwps->state;
- struct screen *display = gwps->display;
- unsigned char progress_pattern[7];
- int pos = 0;
- int i;
-
- if (!state->id3)
- return false;
-
- if (state->id3->length)
- pos = 36 * (state->id3->elapsed + state->ff_rewind_count)
- / state->id3->length;
-
- for (i = 0; i < 7; i++, pos -= 5)
- {
- if (pos <= 0)
- progress_pattern[i] = 0x1fu;
- else if (pos >= 5)
- progress_pattern[i] = 0x00u;
- else
- progress_pattern[i] = 0x1fu >> pos;
- }
-
- display->define_pattern(gwps->data->wps_progress_pat[0], progress_pattern);
- return true;
-}
-
-static void draw_player_fullbar(struct gui_wps *gwps, char* buf, int buf_size)
-{
- static const unsigned char numbers[10][4] = {
- {0x0e, 0x0a, 0x0a, 0x0e}, /* 0 */
- {0x04, 0x0c, 0x04, 0x04}, /* 1 */
- {0x0e, 0x02, 0x04, 0x0e}, /* 2 */
- {0x0e, 0x02, 0x06, 0x0e}, /* 3 */
- {0x08, 0x0c, 0x0e, 0x04}, /* 4 */
- {0x0e, 0x0c, 0x02, 0x0c}, /* 5 */
- {0x0e, 0x08, 0x0e, 0x0e}, /* 6 */
- {0x0e, 0x02, 0x04, 0x08}, /* 7 */
- {0x0e, 0x0e, 0x0a, 0x0e}, /* 8 */
- {0x0e, 0x0e, 0x02, 0x0e}, /* 9 */
- };
-
- struct wps_state *state = gwps->state;
- struct screen *display = gwps->display;
- struct wps_data *data = gwps->data;
- unsigned char progress_pattern[7];
- char timestr[10];
- int time;
- int time_idx = 0;
- int pos = 0;
- int pat_idx = 1;
- int digit, i, j;
- bool softchar;
-
- if (!state->id3 || buf_size < 34) /* worst case: 11x UTF-8 char + \0 */
- return;
-
- time = state->id3->elapsed + state->ff_rewind_count;
- if (state->id3->length)
- pos = 55 * time / state->id3->length;
-
- memset(timestr, 0, sizeof(timestr));
- format_time(timestr, sizeof(timestr)-2, time);
- timestr[strlen(timestr)] = ':'; /* always safe */
-
- for (i = 0; i < 11; i++, pos -= 5)
- {
- softchar = false;
- memset(progress_pattern, 0, sizeof(progress_pattern));
-
- if ((digit = timestr[time_idx]))
- {
- softchar = true;
- digit -= '0';
-
- if (timestr[time_idx + 1] == ':') /* ones, left aligned */
- {
- memcpy(progress_pattern, numbers[digit], 4);
- time_idx += 2;
- }
- else /* tens, shifted right */
- {
- for (j = 0; j < 4; j++)
- progress_pattern[j] = numbers[digit][j] >> 1;
-
- if (time_idx > 0) /* not the first group, add colon in front */
- {
- progress_pattern[1] |= 0x10u;
- progress_pattern[3] |= 0x10u;
- }
- time_idx++;
- }
-
- if (pos >= 5)
- progress_pattern[5] = progress_pattern[6] = 0x1fu;
- }
-
- if (pos > 0 && pos < 5)
- {
- softchar = true;
- progress_pattern[5] = progress_pattern[6] = (~0x1fu >> pos) & 0x1fu;
- }
-
- if (softchar && pat_idx < 8)
- {
- display->define_pattern(data->wps_progress_pat[pat_idx],
- progress_pattern);
- buf = utf8encode(data->wps_progress_pat[pat_idx], buf);
- pat_idx++;
- }
- else if (pos <= 0)
- buf = utf8encode(' ', buf);
- else
- buf = utf8encode(0xe115, buf); /* 2/7 _ */
- }
- *buf = '\0';
-}
-
-#endif /* HAVE_LCD_CHARCELL */
-
-static char* get_codectype(const struct mp3entry* id3)
-{
- if (id3->codectype < AFMT_NUM_CODECS) {
- return (char*)audio_formats[id3->codectype].label;
- } else {
- return NULL;
- }
-}
-
-/* Extract a part from a path.
- *
- * buf - buffer extract part to.
- * buf_size - size of buffer.
- * path - path to extract from.
- * level - what to extract. 0 is file name, 1 is parent of file, 2 is
- * parent of parent, etc.
- *
- * Returns buf if the desired level was found, NULL otherwise.
- */
-static char* get_dir(char* buf, int buf_size, const char* path, int level)
-{
- const char* sep;
- const char* last_sep;
- int len;
-
- sep = path + strlen(path);
- last_sep = sep;
-
- while (sep > path)
- {
- if ('/' == *(--sep))
- {
- if (!level)
- break;
-
- level--;
- last_sep = sep - 1;
- }
- }
-
- if (level || (last_sep <= sep))
- return NULL;
-
- len = MIN(last_sep - sep, buf_size - 1);
- strlcpy(buf, sep + 1, len + 1);
- return buf;
-}
-
-/* Return the tag found at index i and write its value in buf.
- The return value is buf if the tag had a value, or NULL if not.
-
- intval is used with conditionals/enums: when this function is called,
- intval should contain the number of options in the conditional/enum.
- When this function returns, intval is -1 if the tag is non numeric or,
- if the tag is numeric, *intval is the enum case we want to go to (between 1
- and the original value of *intval, inclusive).
- When not treating a conditional/enum, intval should be NULL.
-*/
-static const char *get_token_value(struct gui_wps *gwps,
- struct wps_token *token,
- char *buf, int buf_size,
- int *intval)
-{
- if (!gwps)
- return NULL;
-
- struct wps_data *data = gwps->data;
- struct wps_state *state = gwps->state;
-
- if (!data || !state)
- return NULL;
-
- struct mp3entry *id3;
-
- if (token->next)
- id3 = state->nid3;
- else
- id3 = state->id3;
-
- if (!id3)
- return NULL;
-
-#if CONFIG_RTC
- struct tm* tm = NULL;
-
- /* if the token is an RTC one, update the time
- and do the necessary checks */
- if (token->type >= WPS_TOKENS_RTC_BEGIN
- && token->type <= WPS_TOKENS_RTC_END)
- {
- tm = get_time();
-
- if (!valid_time(tm))
- return NULL;
- }
-#endif
-
- int limit = 1;
- if (intval)
- {
- limit = *intval;
- *intval = -1;
- }
-
- switch (token->type)
- {
- case WPS_TOKEN_CHARACTER:
- return &(token->value.c);
-
- case WPS_TOKEN_STRING:
- return data->strings[token->value.i];
-
- case WPS_TOKEN_TRACK_TIME_ELAPSED:
- format_time(buf, buf_size,
- id3->elapsed + state->ff_rewind_count);
- return buf;
-
- case WPS_TOKEN_TRACK_TIME_REMAINING:
- format_time(buf, buf_size,
- id3->length - id3->elapsed -
- state->ff_rewind_count);
- return buf;
-
- case WPS_TOKEN_TRACK_LENGTH:
- format_time(buf, buf_size, id3->length);
- return buf;
-
- case WPS_TOKEN_PLAYLIST_ENTRIES:
- snprintf(buf, buf_size, "%d", playlist_amount());
- return buf;
-
- case WPS_TOKEN_PLAYLIST_NAME:
- return playlist_name(NULL, buf, buf_size);
-
- case WPS_TOKEN_PLAYLIST_POSITION:
- snprintf(buf, buf_size, "%d", playlist_get_display_index());
- return buf;
-
- case WPS_TOKEN_PLAYLIST_SHUFFLE:
- if ( global_settings.playlist_shuffle )
- return "s";
- else
- return NULL;
- break;
-
- case WPS_TOKEN_VOLUME:
- snprintf(buf, buf_size, "%d", global_settings.volume);
- if (intval)
- {
- if (global_settings.volume == sound_min(SOUND_VOLUME))
- {
- *intval = 1;
- }
- else if (global_settings.volume == 0)
- {
- *intval = limit - 1;
- }
- else if (global_settings.volume > 0)
- {
- *intval = limit;
- }
- else
- {
- *intval = (limit - 3) * (global_settings.volume
- - sound_min(SOUND_VOLUME) - 1)
- / (-1 - sound_min(SOUND_VOLUME)) + 2;
- }
- }
- return buf;
-
- case WPS_TOKEN_TRACK_ELAPSED_PERCENT:
- if (id3->length <= 0)
- return NULL;
-
- if (intval)
- {
- *intval = limit * (id3->elapsed + state->ff_rewind_count)
- / id3->length + 1;
- }
- snprintf(buf, buf_size, "%d",
- 100*(id3->elapsed + state->ff_rewind_count) / id3->length);
- return buf;
-
- case WPS_TOKEN_METADATA_ARTIST:
- return id3->artist;
-
- case WPS_TOKEN_METADATA_COMPOSER:
- return id3->composer;
-
- case WPS_TOKEN_METADATA_ALBUM:
- return id3->album;
-
- case WPS_TOKEN_METADATA_ALBUM_ARTIST:
- return id3->albumartist;
-
- case WPS_TOKEN_METADATA_GROUPING:
- return id3->grouping;
-
- case WPS_TOKEN_METADATA_GENRE:
- return id3->genre_string;
-
- case WPS_TOKEN_METADATA_DISC_NUMBER:
- if (id3->disc_string)
- return id3->disc_string;
- if (id3->discnum) {
- snprintf(buf, buf_size, "%d", id3->discnum);
- return buf;
- }
- return NULL;
-
- case WPS_TOKEN_METADATA_TRACK_NUMBER:
- if (id3->track_string)
- return id3->track_string;
-
- if (id3->tracknum) {
- snprintf(buf, buf_size, "%d", id3->tracknum);
- return buf;
- }
- return NULL;
-
- case WPS_TOKEN_METADATA_TRACK_TITLE:
- return id3->title;
-
- case WPS_TOKEN_METADATA_VERSION:
- switch (id3->id3version)
- {
- case ID3_VER_1_0:
- return "1";
-
- case ID3_VER_1_1:
- return "1.1";
-
- case ID3_VER_2_2:
- return "2.2";
-
- case ID3_VER_2_3:
- return "2.3";
-
- case ID3_VER_2_4:
- return "2.4";
-
- default:
- return NULL;
- }
-
- case WPS_TOKEN_METADATA_YEAR:
- if( id3->year_string )
- return id3->year_string;
-
- if (id3->year) {
- snprintf(buf, buf_size, "%d", id3->year);
- return buf;
- }
- return NULL;
-
- case WPS_TOKEN_METADATA_COMMENT:
- return id3->comment;
-
-#ifdef HAVE_ALBUMART
- case WPS_TOKEN_ALBUMART_DISPLAY:
- draw_album_art(gwps, audio_current_aa_hid(), false);
- return NULL;
-
- case WPS_TOKEN_ALBUMART_FOUND:
- if (audio_current_aa_hid() >= 0) {
- return "C";
- }
- return NULL;
-#endif
-
- case WPS_TOKEN_FILE_BITRATE:
- if(id3->bitrate)
- snprintf(buf, buf_size, "%d", id3->bitrate);
- else
- return "?";
- return buf;
-
- case WPS_TOKEN_FILE_CODEC:
- if (intval)
- {
- if(id3->codectype == AFMT_UNKNOWN)
- *intval = AFMT_NUM_CODECS;
- else
- *intval = id3->codectype;
- }
- return get_codectype(id3);
-
- case WPS_TOKEN_FILE_FREQUENCY:
- snprintf(buf, buf_size, "%ld", id3->frequency);
- return buf;
-
- case WPS_TOKEN_FILE_FREQUENCY_KHZ:
- /* ignore remainders < 100, so 22050 Hz becomes just 22k */
- if ((id3->frequency % 1000) < 100)
- snprintf(buf, buf_size, "%ld", id3->frequency / 1000);
- else
- snprintf(buf, buf_size, "%ld.%d",
- id3->frequency / 1000,
- (id3->frequency % 1000) / 100);
- return buf;
-
- case WPS_TOKEN_FILE_NAME:
- if (get_dir(buf, buf_size, id3->path, 0)) {
- /* Remove extension */
- char* sep = strrchr(buf, '.');
- if (NULL != sep) {
- *sep = 0;
- }
- return buf;
- }
- else {
- return NULL;
- }
-
- case WPS_TOKEN_FILE_NAME_WITH_EXTENSION:
- return get_dir(buf, buf_size, id3->path, 0);
-
- case WPS_TOKEN_FILE_PATH:
- return id3->path;
-
- case WPS_TOKEN_FILE_SIZE:
- snprintf(buf, buf_size, "%ld", id3->filesize / 1024);
- return buf;
-
- case WPS_TOKEN_FILE_VBR:
- return id3->vbr ? "(avg)" : NULL;
-
- case WPS_TOKEN_FILE_DIRECTORY:
- return get_dir(buf, buf_size, id3->path, token->value.i);
-
- case WPS_TOKEN_BATTERY_PERCENT:
- {
- int l = battery_level();
-
- if (intval)
- {
- limit = MAX(limit, 2);
- if (l > -1) {
- /* First enum is used for "unknown level". */
- *intval = (limit - 1) * l / 100 + 2;
- } else {
- *intval = 1;
- }
- }
-
- if (l > -1) {
- snprintf(buf, buf_size, "%d", l);
- return buf;
- } else {
- return "?";
- }
- }
-
- case WPS_TOKEN_BATTERY_VOLTS:
- {
- unsigned int v = battery_voltage();
- snprintf(buf, buf_size, "%d.%02d", v / 1000, (v % 1000) / 10);
- return buf;
- }
-
- case WPS_TOKEN_BATTERY_TIME:
- {
- int t = battery_time();
- if (t >= 0)
- snprintf(buf, buf_size, "%dh %dm", t / 60, t % 60);
- else
- return "?h ?m";
- return buf;
- }
-
-#if CONFIG_CHARGING
- case WPS_TOKEN_BATTERY_CHARGER_CONNECTED:
- {
- if(charger_input_state==CHARGER)
- return "p";
- else
- return NULL;
- }
-#endif
-#if CONFIG_CHARGING >= CHARGING_MONITOR
- case WPS_TOKEN_BATTERY_CHARGING:
- {
- if (charge_state == CHARGING || charge_state == TOPOFF) {
- return "c";
- } else {
- return NULL;
- }
- }
-#endif
- case WPS_TOKEN_BATTERY_SLEEPTIME:
- {
- if (get_sleep_timer() == 0)
- return NULL;
- else
- {
- format_time(buf, buf_size, get_sleep_timer() * 1000);
- return buf;
- }
- }
-
- case WPS_TOKEN_PLAYBACK_STATUS:
- {
- int status = audio_status();
- int mode = 1;
- if (status == AUDIO_STATUS_PLAY)
- mode = 2;
- if (wps_fading_out ||
- (status & AUDIO_STATUS_PAUSE && !status_get_ffmode()))
- mode = 3;
- if (status_get_ffmode() == STATUS_FASTFORWARD)
- mode = 4;
- if (status_get_ffmode() == STATUS_FASTBACKWARD)
- mode = 5;
-
- if (intval) {
- *intval = mode;
- }
-
- snprintf(buf, buf_size, "%d", mode-1);
- return buf;
- }
-
- case WPS_TOKEN_REPEAT_MODE:
- if (intval)
- *intval = global_settings.repeat_mode + 1;
- snprintf(buf, buf_size, "%d", global_settings.repeat_mode);
- return buf;
-
- case WPS_TOKEN_RTC_PRESENT:
-#if CONFIG_RTC
- return "c";
-#else
- return NULL;
-#endif
-
-#if CONFIG_RTC
- case WPS_TOKEN_RTC_12HOUR_CFG:
- if (intval)
- *intval = global_settings.timeformat + 1;
- snprintf(buf, buf_size, "%d", global_settings.timeformat);
- return buf;
-
- case WPS_TOKEN_RTC_DAY_OF_MONTH:
- /* d: day of month (01..31) */
- snprintf(buf, buf_size, "%02d", tm->tm_mday);
- return buf;
-
- case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
- /* e: day of month, blank padded ( 1..31) */
- snprintf(buf, buf_size, "%2d", tm->tm_mday);
- return buf;
-
- case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
- /* H: hour (00..23) */
- snprintf(buf, buf_size, "%02d", tm->tm_hour);
- return buf;
-
- case WPS_TOKEN_RTC_HOUR_24:
- /* k: hour ( 0..23) */
- snprintf(buf, buf_size, "%2d", tm->tm_hour);
- return buf;
-
- case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
- /* I: hour (01..12) */
- snprintf(buf, buf_size, "%02d",
- (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
- return buf;
-
- case WPS_TOKEN_RTC_HOUR_12:
- /* l: hour ( 1..12) */
- snprintf(buf, buf_size, "%2d",
- (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
- return buf;
-
- case WPS_TOKEN_RTC_MONTH:
- /* m: month (01..12) */
- if (intval)
- *intval = tm->tm_mon + 1;
- snprintf(buf, buf_size, "%02d", tm->tm_mon + 1);
- return buf;
-
- case WPS_TOKEN_RTC_MINUTE:
- /* M: minute (00..59) */
- snprintf(buf, buf_size, "%02d", tm->tm_min);
- return buf;
-
- case WPS_TOKEN_RTC_SECOND:
- /* S: second (00..59) */
- snprintf(buf, buf_size, "%02d", tm->tm_sec);
- return buf;
-
- case WPS_TOKEN_RTC_YEAR_2_DIGITS:
- /* y: last two digits of year (00..99) */
- snprintf(buf, buf_size, "%02d", tm->tm_year % 100);
- return buf;
-
- case WPS_TOKEN_RTC_YEAR_4_DIGITS:
- /* Y: year (1970...) */
- snprintf(buf, buf_size, "%04d", tm->tm_year + 1900);
- return buf;
-
- case WPS_TOKEN_RTC_AM_PM_UPPER:
- /* p: upper case AM or PM indicator */
- return tm->tm_hour/12 == 0 ? "AM" : "PM";
-
- case WPS_TOKEN_RTC_AM_PM_LOWER:
- /* P: lower case am or pm indicator */
- return tm->tm_hour/12 == 0 ? "am" : "pm";
-
- case WPS_TOKEN_RTC_WEEKDAY_NAME:
- /* a: abbreviated weekday name (Sun..Sat) */
- return str(LANG_WEEKDAY_SUNDAY + tm->tm_wday);
-
- case WPS_TOKEN_RTC_MONTH_NAME:
- /* b: abbreviated month name (Jan..Dec) */
- return str(LANG_MONTH_JANUARY + tm->tm_mon);
-
- case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
- /* u: day of week (1..7); 1 is Monday */
- if (intval)
- *intval = (tm->tm_wday == 0) ? 7 : tm->tm_wday;
- snprintf(buf, buf_size, "%1d", tm->tm_wday + 1);
- return buf;
-
- case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
- /* w: day of week (0..6); 0 is Sunday */
- if (intval)
- *intval = tm->tm_wday + 1;
- snprintf(buf, buf_size, "%1d", tm->tm_wday);
- return buf;
-#else
- case WPS_TOKEN_RTC_DAY_OF_MONTH:
- case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
- case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
- case WPS_TOKEN_RTC_HOUR_24:
- case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
- case WPS_TOKEN_RTC_HOUR_12:
- case WPS_TOKEN_RTC_MONTH:
- case WPS_TOKEN_RTC_MINUTE:
- case WPS_TOKEN_RTC_SECOND:
- case WPS_TOKEN_RTC_AM_PM_UPPER:
- case WPS_TOKEN_RTC_AM_PM_LOWER:
- case WPS_TOKEN_RTC_YEAR_2_DIGITS:
- return "--";
- case WPS_TOKEN_RTC_YEAR_4_DIGITS:
- return "----";
- case WPS_TOKEN_RTC_WEEKDAY_NAME:
- case WPS_TOKEN_RTC_MONTH_NAME:
- return "---";
- case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
- case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
- return "-";
-#endif
-
-#ifdef HAVE_LCD_CHARCELLS
- case WPS_TOKEN_PROGRESSBAR:
- {
- char *end = utf8encode(data->wps_progress_pat[0], buf);
- *end = '\0';
- return buf;
- }
-
- case WPS_TOKEN_PLAYER_PROGRESSBAR:
- if(is_new_player())
- {
- /* we need 11 characters (full line) for
- progress-bar */
- strlcpy(buf, " ", buf_size);
- }
- else
- {
- /* Tell the user if we have an OldPlayer */
- strlcpy(buf, " <Old LCD> ", buf_size);
- }
- return buf;
-#endif
-
-#ifdef HAVE_TAGCACHE
- case WPS_TOKEN_DATABASE_PLAYCOUNT:
- if (intval) {
- *intval = id3->playcount + 1;
- }
- snprintf(buf, buf_size, "%ld", id3->playcount);
- return buf;
-
- case WPS_TOKEN_DATABASE_RATING:
- if (intval) {
- *intval = id3->rating + 1;
- }
- snprintf(buf, buf_size, "%d", id3->rating);
- return buf;
-
- case WPS_TOKEN_DATABASE_AUTOSCORE:
- if (intval)
- *intval = id3->score + 1;
-
- snprintf(buf, buf_size, "%d", id3->score);
- return buf;
-#endif
-
-#if (CONFIG_CODEC == SWCODEC)
- case WPS_TOKEN_CROSSFADE:
- if (intval)
- *intval = global_settings.crossfade + 1;
- snprintf(buf, buf_size, "%d", global_settings.crossfade);
- return buf;
-
- case WPS_TOKEN_REPLAYGAIN:
- {
- int val;
-
- if (global_settings.replaygain_type == REPLAYGAIN_OFF)
- val = 1; /* off */
- else
- {
- int type =
- get_replaygain_mode(id3->track_gain_string != NULL,
- id3->album_gain_string != NULL);
- if (type < 0)
- val = 6; /* no tag */
- else
- val = type + 2;
-
- if (global_settings.replaygain_type == REPLAYGAIN_SHUFFLE)
- val += 2;
- }
-
- if (intval)
- *intval = val;
-
- switch (val)
- {
- case 1:
- case 6:
- return "+0.00 dB";
- break;
- case 2:
- case 4:
- strlcpy(buf, id3->track_gain_string, buf_size);
- break;
- case 3:
- case 5:
- strlcpy(buf, id3->album_gain_string, buf_size);
- break;
- }
- return buf;
- }
-#endif /* (CONFIG_CODEC == SWCODEC) */
-
-#if (CONFIG_CODEC != MAS3507D)
- case WPS_TOKEN_SOUND_PITCH:
- {
- int val = sound_get_pitch();
- snprintf(buf, buf_size, "%d.%d",
- val / 10, val % 10);
- return buf;
- }
-#endif
-
- case WPS_TOKEN_MAIN_HOLD:
-#ifdef HAS_BUTTON_HOLD
- if (button_hold())
-#else
- if (is_keys_locked())
-#endif /*hold switch or softlock*/
- return "h";
- else
- return NULL;
-
-#ifdef HAS_REMOTE_BUTTON_HOLD
- case WPS_TOKEN_REMOTE_HOLD:
- if (remote_button_hold())
- return "r";
- else
- return NULL;
-#endif
-
-#if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
- case WPS_TOKEN_VLED_HDD:
- if(led_read(HZ/2))
- return "h";
- else
- return NULL;
-#endif
- case WPS_TOKEN_BUTTON_VOLUME:
- if (data->button_time_volume &&
- TIME_BEFORE(current_tick, data->button_time_volume +
- token->value.i * TIMEOUT_UNIT))
- return "v";
- return NULL;
- case WPS_TOKEN_LASTTOUCH:
-#ifdef HAVE_TOUCHSCREEN
- if (TIME_BEFORE(current_tick, token->value.i * TIMEOUT_UNIT +
- touchscreen_last_touch()))
- return "t";
-#endif
- return NULL;
-
- case WPS_TOKEN_SETTING:
- {
- if (intval)
- {
- /* Handle contionals */
- const struct settings_list *s = settings+token->value.i;
- switch (s->flags&F_T_MASK)
- {
- case F_T_INT:
- case F_T_UINT:
- if (s->flags&F_RGB)
- /* %?St|name|<#000000|#000001|...|#FFFFFF> */
- /* shouldn't overflow since colors are stored
- * on 16 bits ...
- * but this is pretty useless anyway */
- *intval = *(int*)s->setting + 1;
- else if (s->cfg_vals == NULL)
- /* %?St|name|<1st choice|2nd choice|...> */
- *intval = (*(int*)s->setting-s->int_setting->min)
- /s->int_setting->step + 1;
- else
- /* %?St|name|<1st choice|2nd choice|...> */
- /* Not sure about this one. cfg_name/vals are
- * indexed from 0 right? */
- *intval = *(int*)s->setting + 1;
- break;
- case F_T_BOOL:
- /* %?St|name|<if true|if false> */
- *intval = *(bool*)s->setting?1:2;
- break;
- case F_T_CHARPTR:
- /* %?St|name|<if non empty string|if empty>
- * The string's emptyness discards the setting's
- * prefix and suffix */
- *intval = ((char*)s->setting)[0]?1:2;
- break;
- default:
- /* This shouldn't happen ... but you never know */
- *intval = -1;
- break;
- }
- }
- cfg_to_string(token->value.i,buf,buf_size);
- return buf;
- }
-
- default:
- return NULL;
- }
-}
-
-/* Return the index to the end token for the conditional token at index.
- The conditional token can be either a start token or a separator
- (i.e. option) token.
-*/
-static int find_conditional_end(struct wps_data *data, int index)
-{
- int ret = index;
- while (data->tokens[ret].type != WPS_TOKEN_CONDITIONAL_END)
- ret = data->tokens[ret].value.i;
-
- /* ret now is the index to the end token for the conditional. */
- return ret;
-}
-
-/* Evaluate the conditional that is at *token_index and return whether a skip
- has ocurred. *token_index is updated with the new position.
-*/
-static bool evaluate_conditional(struct gui_wps *gwps, int *token_index)
-{
- if (!gwps)
- return false;
-
- struct wps_data *data = gwps->data;
-
- int i, cond_end;
- int cond_index = *token_index;
- char result[128];
- const char *value;
- unsigned char num_options = data->tokens[cond_index].value.i & 0xFF;
- unsigned char prev_val = (data->tokens[cond_index].value.i & 0xFF00) >> 8;
-
- /* treat ?xx<true> constructs as if they had 2 options. */
- if (num_options < 2)
- num_options = 2;
-
- int intval = num_options;
- /* get_token_value needs to know the number of options in the enum */
- value = get_token_value(gwps, &data->tokens[cond_index + 1],
- result, sizeof(result), &intval);
-
- /* intval is now the number of the enum option we want to read,
- starting from 1. If intval is -1, we check if value is empty. */
- if (intval == -1)
- intval = (value && *value) ? 1 : num_options;
- else if (intval > num_options || intval < 1)
- intval = num_options;
-
- data->tokens[cond_index].value.i = (intval << 8) + num_options;
-
- /* skip to the appropriate enum case */
- int next = cond_index + 2;
- for (i = 1; i < intval; i++)
- {
- next = data->tokens[next].value.i;
- }
- *token_index = next;
-
- if (prev_val == intval)
- {
- /* Same conditional case as previously. Return without clearing the
- pictures */
- return false;
- }
-
- cond_end = find_conditional_end(data, cond_index + 2);
- for (i = cond_index + 3; i < cond_end; i++)
- {
-#ifdef HAVE_LCD_BITMAP
- /* clear all pictures in the conditional and nested ones */
- if (data->tokens[i].type == WPS_TOKEN_IMAGE_PRELOAD_DISPLAY)
- clear_image_pos(gwps, data->tokens[i].value.i & 0xFF);
-#endif
-#ifdef HAVE_ALBUMART
- if (data->tokens[i].type == WPS_TOKEN_ALBUMART_DISPLAY)
- draw_album_art(gwps, audio_current_aa_hid(), true);
-#endif
- }
-
- return true;
-}
-
-/* Read a (sub)line to the given alignment format buffer.
- linebuf is the buffer where the data is actually stored.
- align is the alignment format that'll be used to display the text.
- The return value indicates whether the line needs to be updated.
-*/
-static bool get_line(struct gui_wps *gwps,
- int line, int subline,
- struct align_pos *align,
- char *linebuf,
- int linebuf_size)
-{
- struct wps_data *data = gwps->data;
-
- char temp_buf[128];
- char *buf = linebuf; /* will always point to the writing position */
- char *linebuf_end = linebuf + linebuf_size - 1;
- int i, last_token_idx;
- bool update = false;
-
- /* alignment-related variables */
- int cur_align;
- char* cur_align_start;
- cur_align_start = buf;
- cur_align = WPS_ALIGN_LEFT;
- align->left = NULL;
- align->center = NULL;
- align->right = NULL;
-
- /* Process all tokens of the desired subline */
- last_token_idx = wps_last_token_index(data, line, subline);
- for (i = wps_first_token_index(data, line, subline);
- i <= last_token_idx; i++)
- {
- switch(data->tokens[i].type)
- {
- case WPS_TOKEN_CONDITIONAL:
- /* place ourselves in the right conditional case */
- update |= evaluate_conditional(gwps, &i);
- break;
-
- case WPS_TOKEN_CONDITIONAL_OPTION:
- /* we've finished in the curent conditional case,
- skip to the end of the conditional structure */
- i = find_conditional_end(data, i);
- break;
-
-#ifdef HAVE_LCD_BITMAP
- case WPS_TOKEN_IMAGE_PRELOAD_DISPLAY:
- {
- struct gui_img *img = data->img;
- int n = data->tokens[i].value.i & 0xFF;
- int subimage = data->tokens[i].value.i >> 8;
-
- if (n >= 0 && n < MAX_IMAGES && img[n].loaded)
- img[n].display = subimage;
- break;
- }
-#endif
-
- case WPS_TOKEN_ALIGN_LEFT:
- case WPS_TOKEN_ALIGN_CENTER:
- case WPS_TOKEN_ALIGN_RIGHT:
- /* remember where the current aligned text started */
- switch (cur_align)
- {
- case WPS_ALIGN_LEFT:
- align->left = cur_align_start;
- break;
-
- case WPS_ALIGN_CENTER:
- align->center = cur_align_start;
- break;
-
- case WPS_ALIGN_RIGHT:
- align->right = cur_align_start;
- break;
- }
- /* start a new alignment */
- switch (data->tokens[i].type)
- {
- case WPS_TOKEN_ALIGN_LEFT:
- cur_align = WPS_ALIGN_LEFT;
- break;
- case WPS_TOKEN_ALIGN_CENTER:
- cur_align = WPS_ALIGN_CENTER;
- break;
- case WPS_TOKEN_ALIGN_RIGHT:
- cur_align = WPS_ALIGN_RIGHT;
- break;
- default:
- break;
- }
- *buf++ = 0;
- cur_align_start = buf;
- break;
- case WPS_VIEWPORT_ENABLE:
- {
- char label = data->tokens[i].value.i;
- int j;
- char temp = VP_DRAW_HIDEABLE;
- for(j=0;j<data->num_viewports;j++)
- {
- temp = VP_DRAW_HIDEABLE;
- if ((data->viewports[j].hidden_flags&VP_DRAW_HIDEABLE) &&
- (data->viewports[j].label == label))
- {
- if (data->viewports[j].hidden_flags&VP_DRAW_WASHIDDEN)
- temp |= VP_DRAW_WASHIDDEN;
- data->viewports[j].hidden_flags = temp;
- }
- }
- }
- break;
- default:
- {
- /* get the value of the tag and copy it to the buffer */
- const char *value = get_token_value(gwps, &data->tokens[i],
- temp_buf, sizeof(temp_buf), NULL);
- if (value)
- {
- update = true;
- while (*value && (buf < linebuf_end))
- *buf++ = *value++;
- }
- break;
- }
- }
- }
-
- /* close the current alignment */
- switch (cur_align)
- {
- case WPS_ALIGN_LEFT:
- align->left = cur_align_start;
- break;
-
- case WPS_ALIGN_CENTER:
- align->center = cur_align_start;
- break;
-
- case WPS_ALIGN_RIGHT:
- align->right = cur_align_start;
- break;
- }
-
- return update;
-}
-
-static void get_subline_timeout(struct gui_wps *gwps, int line, int subline)
-{
- struct wps_data *data = gwps->data;
- int i;
- int subline_idx = wps_subline_index(data, line, subline);
- int last_token_idx = wps_last_token_index(data, line, subline);
-
- data->sublines[subline_idx].time_mult = DEFAULT_SUBLINE_TIME_MULTIPLIER;
-
- for (i = wps_first_token_index(data, line, subline);
- i <= last_token_idx; i++)
- {
- switch(data->tokens[i].type)
- {
- case WPS_TOKEN_CONDITIONAL:
- /* place ourselves in the right conditional case */
- evaluate_conditional(gwps, &i);
- break;
-
- case WPS_TOKEN_CONDITIONAL_OPTION:
- /* we've finished in the curent conditional case,
- skip to the end of the conditional structure */
- i = find_conditional_end(data, i);
- break;
-
- case WPS_TOKEN_SUBLINE_TIMEOUT:
- data->sublines[subline_idx].time_mult = data->tokens[i].value.i;
- break;
-
- default:
- break;
- }
- }
-}
-
-/* Calculates which subline should be displayed for the specified line
- Returns true iff the subline must be refreshed */
-static bool update_curr_subline(struct gui_wps *gwps, int line)
-{
- struct wps_data *data = gwps->data;
-
- int search, search_start, num_sublines;
- bool reset_subline;
- bool new_subline_refresh;
- bool only_one_subline;
-
- num_sublines = data->lines[line].num_sublines;
- reset_subline = (data->lines[line].curr_subline == SUBLINE_RESET);
- new_subline_refresh = false;
- only_one_subline = false;
-
- /* if time to advance to next sub-line */
- if (TIME_AFTER(current_tick, data->lines[line].subline_expire_time - 1) ||
- reset_subline)
- {
- /* search all sublines until the next subline with time > 0
- is found or we get back to the subline we started with */
- if (reset_subline)
- search_start = 0;
- else
- search_start = data->lines[line].curr_subline;
-
- for (search = 0; search < num_sublines; search++)
- {
- data->lines[line].curr_subline++;
-
- /* wrap around if beyond last defined subline or WPS_MAX_SUBLINES */
- if (data->lines[line].curr_subline == num_sublines)
- {
- if (data->lines[line].curr_subline == 1)
- only_one_subline = true;
- data->lines[line].curr_subline = 0;
- }
-
- /* if back where we started after search or
- only one subline is defined on the line */
- if (((search > 0) &&
- (data->lines[line].curr_subline == search_start)) ||
- only_one_subline)
- {
- /* no other subline with a time > 0 exists */
- data->lines[line].subline_expire_time = (reset_subline ?
- current_tick :
- data->lines[line].subline_expire_time) + 100 * HZ;
- break;
- }
- else
- {
- /* get initial time multiplier for this subline */
- get_subline_timeout(gwps, line, data->lines[line].curr_subline);
-
- int subline_idx = wps_subline_index(data, line,
- data->lines[line].curr_subline);
-
- /* only use this subline if subline time > 0 */
- if (data->sublines[subline_idx].time_mult > 0)
- {
- new_subline_refresh = true;
- data->lines[line].subline_expire_time = (reset_subline ?
- current_tick : data->lines[line].subline_expire_time) +
- TIMEOUT_UNIT*data->sublines[subline_idx].time_mult;
- break;
- }
- }
- }
- }
-
- return new_subline_refresh;
-}
-
-/* Display a line appropriately according to its alignment format.
- format_align contains the text, separated between left, center and right.
- line is the index of the line on the screen.
- scroll indicates whether the line is a scrolling one or not.
-*/
-static void write_line(struct screen *display,
- struct align_pos *format_align,
- int line,
- bool scroll)
-{
- int left_width = 0, left_xpos;
- int center_width = 0, center_xpos;
- int right_width = 0, right_xpos;
- int ypos;
- int space_width;
- int string_height;
- int scroll_width;
-
- /* calculate different string sizes and positions */
- display->getstringsize((unsigned char *)" ", &space_width, &string_height);
- if (format_align->left != 0) {
- display->getstringsize((unsigned char *)format_align->left,
- &left_width, &string_height);
- }
-
- if (format_align->right != 0) {
- display->getstringsize((unsigned char *)format_align->right,
- &right_width, &string_height);
- }
-
- if (format_align->center != 0) {
- display->getstringsize((unsigned char *)format_align->center,
- ¢er_width, &string_height);
- }
-
- left_xpos = 0;
- right_xpos = (display->getwidth() - right_width);
- center_xpos = (display->getwidth() + left_xpos - center_width) / 2;
-
- scroll_width = display->getwidth() - left_xpos;
-
- /* Checks for overlapping strings.
- If needed the overlapping strings will be merged, separated by a
- space */
-
- /* CASE 1: left and centered string overlap */
- /* there is a left string, need to merge left and center */
- if ((left_width != 0 && center_width != 0) &&
- (left_xpos + left_width + space_width > center_xpos)) {
- /* replace the former separator '\0' of left and
- center string with a space */
- *(--format_align->center) = ' ';
- /* calculate the new width and position of the merged string */
- left_width = left_width + space_width + center_width;
- /* there is no centered string anymore */
- center_width = 0;
- }
- /* there is no left string, move center to left */
- if ((left_width == 0 && center_width != 0) &&
- (left_xpos + left_width > center_xpos)) {
- /* move the center string to the left string */
- format_align->left = format_align->center;
- /* calculate the new width and position of the string */
- left_width = center_width;
- /* there is no centered string anymore */
- center_width = 0;
- }
-
- /* CASE 2: centered and right string overlap */
- /* there is a right string, need to merge center and right */
- if ((center_width != 0 && right_width != 0) &&
- (center_xpos + center_width + space_width > right_xpos)) {
- /* replace the former separator '\0' of center and
- right string with a space */
- *(--format_align->right) = ' ';
- /* move the center string to the right after merge */
- format_align->right = format_align->center;
- /* calculate the new width and position of the merged string */
- right_width = center_width + space_width + right_width;
- right_xpos = (display->getwidth() - right_width);
- /* there is no centered string anymore */
- center_width = 0;
- }
- /* there is no right string, move center to right */
- if ((center_width != 0 && right_width == 0) &&
- (center_xpos + center_width > right_xpos)) {
- /* move the center string to the right string */
- format_align->right = format_align->center;
- /* calculate the new width and position of the string */
- right_width = center_width;
- right_xpos = (display->getwidth() - right_width);
- /* there is no centered string anymore */
- center_width = 0;
- }
-
- /* CASE 3: left and right overlap
- There is no center string anymore, either there never
- was one or it has been merged in case 1 or 2 */
- /* there is a left string, need to merge left and right */
- if ((left_width != 0 && center_width == 0 && right_width != 0) &&
- (left_xpos + left_width + space_width > right_xpos)) {
- /* replace the former separator '\0' of left and
- right string with a space */
- *(--format_align->right) = ' ';
- /* calculate the new width and position of the string */
- left_width = left_width + space_width + right_width;
- /* there is no right string anymore */
- right_width = 0;
- }
- /* there is no left string, move right to left */
- if ((left_width == 0 && center_width == 0 && right_width != 0) &&
- (left_width > right_xpos)) {
- /* move the right string to the left string */
- format_align->left = format_align->right;
- /* calculate the new width and position of the string */
- left_width = right_width;
- /* there is no right string anymore */
- right_width = 0;
- }
-
- ypos = (line * string_height);
-
-
- if (scroll && ((left_width > scroll_width) ||
- (center_width > scroll_width) ||
- (right_width > scroll_width)))
- {
- display->puts_scroll(0, line,
- (unsigned char *)format_align->left);
- }
- else
- {
-#ifdef HAVE_LCD_BITMAP
- /* clear the line first */
- display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
- display->fillrect(left_xpos, ypos, display->getwidth(), string_height);
- display->set_drawmode(DRMODE_SOLID);
-#endif
-
- /* Nasty hack: we output an empty scrolling string,
- which will reset the scroller for that line */
- display->puts_scroll(0, line, (unsigned char *)"");
-
- /* print aligned strings */
- if (left_width != 0)
- {
- display->putsxy(left_xpos, ypos,
- (unsigned char *)format_align->left);
- }
- if (center_width != 0)
- {
- display->putsxy(center_xpos, ypos,
- (unsigned char *)format_align->center);
- }
- if (right_width != 0)
- {
- display->putsxy(right_xpos, ypos,
- (unsigned char *)format_align->right);
- }
- }
-}
-
-bool gui_wps_redraw(struct gui_wps *gwps,
- int ffwd_offset,
- unsigned refresh_mode)
-{
- struct wps_data *data = gwps->data;
- struct screen *display = gwps->display;
- struct wps_state *state = gwps->state;
-
- if (!data || !state || !display)
- return false;
-
- struct mp3entry *id3 = state->id3;
-
- if (!id3)
- return false;
-
- int v, line, i, subline_idx;
- unsigned flags;
- char linebuf[MAX_PATH];
-
- struct align_pos align;
- align.left = NULL;
- align.center = NULL;
- align.right = NULL;
-
- bool update_line, new_subline_refresh;
-
-#ifdef HAVE_LCD_BITMAP
-
- /* to find out wether the peak meter is enabled we
- assume it wasn't until we find a line that contains
- the peak meter. We can't use peak_meter_enabled itself
- because that would mean to turn off the meter thread
- temporarily. (That shouldn't matter unless yield
- or sleep is called but who knows...)
- */
- bool enable_pm = false;
-
-#endif
-
- /* reset to first subline if refresh all flag is set */
- if (refresh_mode == WPS_REFRESH_ALL)
- {
- display->set_viewport(&data->viewports[0].vp);
- display->clear_viewport();
-
- for (i = 0; i <= data->num_lines; i++)
- {
- data->lines[i].curr_subline = SUBLINE_RESET;
- }
- }
-
-#ifdef HAVE_LCD_CHARCELLS
- for (i = 0; i < 8; i++)
- {
- if (data->wps_progress_pat[i] == 0)
- data->wps_progress_pat[i] = display->get_locked_pattern();
- }
-#endif
-
- state->ff_rewind_count = ffwd_offset;
-
- /* disable any viewports which are conditionally displayed */
- for (v = 0; v < data->num_viewports; v++)
- {
- if (data->viewports[v].hidden_flags&VP_DRAW_HIDEABLE)
- {
- if (data->viewports[v].hidden_flags&VP_DRAW_HIDDEN)
- data->viewports[v].hidden_flags |= VP_DRAW_WASHIDDEN;
- else
- data->viewports[v].hidden_flags |= VP_DRAW_HIDDEN;
- }
- }
- for (v = 0; v < data->num_viewports; v++)
- {
- struct wps_viewport *wps_vp = &(data->viewports[v]);
- unsigned vp_refresh_mode = refresh_mode;
- display->set_viewport(&wps_vp->vp);
-
-#ifdef HAVE_LCD_BITMAP
- /* Set images to not to be displayed */
- for (i = 0; i < MAX_IMAGES; i++)
- {
- data->img[i].display = -1;
- }
-#endif
- /* dont redraw the viewport if its disabled */
- if ((wps_vp->hidden_flags&VP_DRAW_HIDDEN))
- {
- if (!(wps_vp->hidden_flags&VP_DRAW_WASHIDDEN))
- display->scroll_stop(&wps_vp->vp);
- wps_vp->hidden_flags |= VP_DRAW_WASHIDDEN;
- continue;
- }
- else if (((wps_vp->hidden_flags&
- (VP_DRAW_WASHIDDEN|VP_DRAW_HIDEABLE))
- == (VP_DRAW_WASHIDDEN|VP_DRAW_HIDEABLE)))
- {
- vp_refresh_mode = WPS_REFRESH_ALL;
- wps_vp->hidden_flags = VP_DRAW_HIDEABLE;
- }
- if (vp_refresh_mode == WPS_REFRESH_ALL)
- {
- display->clear_viewport();
- }
-
- for (line = wps_vp->first_line;
- line <= wps_vp->last_line; line++)
- {
- memset(linebuf, 0, sizeof(linebuf));
- update_line = false;
-
- /* get current subline for the line */
- new_subline_refresh = update_curr_subline(gwps, line);
-
- subline_idx = wps_subline_index(data, line,
- data->lines[line].curr_subline);
- flags = data->sublines[subline_idx].line_type;
-
- if (vp_refresh_mode == WPS_REFRESH_ALL || (flags & vp_refresh_mode)
- || new_subline_refresh)
- {
- /* get_line tells us if we need to update the line */
- update_line = get_line(gwps, line, data->lines[line].curr_subline,
- &align, linebuf, sizeof(linebuf));
- }
-#ifdef HAVE_LCD_BITMAP
- /* peakmeter */
- if (flags & vp_refresh_mode & WPS_REFRESH_PEAK_METER)
- {
- /* the peakmeter should be alone on its line */
- update_line = false;
-
- int h = font_get(wps_vp->vp.font)->height;
- int peak_meter_y = (line - wps_vp->first_line)* h;
-
- /* The user might decide to have the peak meter in the last
- line so that it is only displayed if no status bar is
- visible. If so we neither want do draw nor enable the
- peak meter. */
- if (peak_meter_y + h <= display->getheight()) {
- /* found a line with a peak meter -> remember that we must
- enable it later */
- enable_pm = true;
- peak_meter_enabled = true;
- peak_meter_screen(gwps->display, 0, peak_meter_y,
- MIN(h, display->getheight() - peak_meter_y));
- }
- else
- {
- peak_meter_enabled = false;
- }
- }
-
-#else /* HAVE_LCD_CHARCELL */
-
- /* progressbar */
- if (flags & vp_refresh_mode & WPS_REFRESH_PLAYER_PROGRESS)
- {
- if (data->full_line_progressbar)
- draw_player_fullbar(gwps, linebuf, sizeof(linebuf));
- else
- draw_player_progress(gwps);
- }
-#endif
-
- if (update_line &&
- /* conditionals clear the line which means if the %Vd is put into the default
- viewport there will be a blank line.
- To get around this we dont allow any actual drawing to happen in the
- deault vp if other vp's are defined */
- ((data->num_viewports>1 && v!=0) || data->num_viewports == 1))
- {
- if (flags & WPS_REFRESH_SCROLL)
- {
- /* if the line is a scrolling one we don't want to update
- too often, so that it has the time to scroll */
- if ((vp_refresh_mode & WPS_REFRESH_SCROLL) || new_subline_refresh)
- write_line(display, &align, line - wps_vp->first_line, true);
- }
- else
- write_line(display, &align, line - wps_vp->first_line, false);
- }
- }
-
-#ifdef HAVE_LCD_BITMAP
- /* progressbar */
- if (vp_refresh_mode & WPS_REFRESH_PLAYER_PROGRESS)
- {
- if (wps_vp->pb)
- {
- draw_progressbar(gwps, wps_vp);
- }
- }
- /* Now display any images in this viewport */
- wps_display_images(gwps, &wps_vp->vp);
-#endif
- }
-
-#ifdef HAVE_LCD_BITMAP
- data->peak_meter_enabled = enable_pm;
-#endif
-
- if (refresh_mode & WPS_REFRESH_STATUSBAR)
- {
- gwps_draw_statusbars();
- }
- /* Restore the default viewport */
- display->set_viewport(NULL);
-
- display->update();
-
- return true;
-}
diff --git a/apps/gui/gwps-common.h b/apps/gui/gwps-common.h
deleted file mode 100644
index 0d196b2..0000000
--- a/apps/gui/gwps-common.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2002 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.
- *
- ****************************************************************************/
-#ifndef _GWPS_COMMON_
-#define _GWPS_COMMON_
-#include <stdbool.h>
-#include <sys/types.h> /* for size_t */
-
-#include "gwps.h"
-
-/* fades the volume, e.g. on pause or stop */
-void fade(bool fade_in, bool updatewps);
-
-/* Initially display the wps, can fall back to the built-in wps
- * if the chosen wps is invalid.
- *
- * Return true on success, otherwise false */
-bool gui_wps_display(struct gui_wps *gui_wps);
-
-/* return true if screen restore is needed
- return false otherwise */
-bool update_onvol_change(struct gui_wps * gwps);
-
-/* Update track info related stuff, handle cue sheets as well, and redraw */
-bool gui_wps_update(struct gui_wps *gwps);
-
-bool ffwd_rew(int button);
-void display_keylock_text(bool locked);
-
-/* Refresh the WPS according to refresh_mode.
- *
- * Return true on success, otherwise false */
-bool gui_wps_redraw(struct gui_wps *gwps,
- int ffwd_offset,
- unsigned refresh_mode);
-#endif
diff --git a/apps/gui/gwps.c b/apps/gui/music_screen.c
similarity index 80%
rename from apps/gui/gwps.c
rename to apps/gui/music_screen.c
index 10c2a68..39d5e0e 100644
--- a/apps/gui/gwps.c
+++ b/apps/gui/music_screen.c
@@ -34,8 +34,8 @@
#include "debug.h"
#include "sprintf.h"
#include "settings.h"
-#include "gwps.h"
-#include "gwps-common.h"
+#include "wps_engine/wps_engine.h"
+#include "mp3_playback.h"
#include "audio.h"
#include "usb.h"
#include "status.h"
@@ -66,6 +66,7 @@
#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))
@@ -84,6 +85,234 @@
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)
{
diff --git a/apps/gui/music_screen.h b/apps/gui/music_screen.h
new file mode 100644
index 0000000..90614cb
--- /dev/null
+++ b/apps/gui/music_screen.h
@@ -0,0 +1,37 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: gwps-common.h 20492 2009-03-23 17:19:48Z alle $
+ *
+ * Copyright (C) 2002 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.
+ *
+ ****************************************************************************/
+#ifndef _MUSICSCREEN_H_
+#define _MUSICSCREEN_H_
+#include <stdbool.h>
+
+long gui_wps_show(void);
+
+
+void gui_sync_wps_init(void);
+
+/* fades the volume, e.g. on pause or stop */
+void fade(bool fade_in, bool updatewps);
+
+bool ffwd_rew(int button);
+void display_keylock_text(bool locked);
+
+bool is_wps_fading(void);
+#endif
diff --git a/apps/gui/gwps.h b/apps/gui/wps_engine/gwps.h
similarity index 100%
rename from apps/gui/gwps.h
rename to apps/gui/wps_engine/gwps.h
diff --git a/apps/gui/wps_debug.c b/apps/gui/wps_engine/wps_debug.c
similarity index 99%
rename from apps/gui/wps_debug.c
rename to apps/gui/wps_engine/wps_debug.c
index 727d907..a89f61a 100644
--- a/apps/gui/wps_debug.c
+++ b/apps/gui/wps_engine/wps_debug.c
@@ -23,7 +23,7 @@
#include <stdio.h>
#include <string.h>
-#include "gwps.h"
+#include "wps_internals.h"
#ifdef __PCTOOL__
#ifdef WPSEDITOR
#include "proxy.h"
diff --git a/apps/gui/wps_engine/wps_display.c b/apps/gui/wps_engine/wps_display.c
new file mode 100644
index 0000000..c74e2ce
--- /dev/null
+++ b/apps/gui/wps_engine/wps_display.c
@@ -0,0 +1,1099 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2002-2007 Björn Stenberg
+ * Copyright (C) 2007-2008 Nicolas Pennequin
+ *
+ * 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 "font.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "system.h"
+#include "settings.h"
+#include "settings_list.h"
+#include "rbunicode.h"
+#include "rtc.h"
+#include "audio.h"
+#include "status.h"
+#include "power.h"
+#include "powermgmt.h"
+#include "sound.h"
+#include "debug.h"
+#ifdef HAVE_LCD_CHARCELLS
+#include "hwcompat.h"
+#endif
+#include "abrepeat.h"
+#include "mp3_playback.h"
+#include "lang.h"
+#include "misc.h"
+#include "splash.h"
+#include "scrollbar.h"
+#include "led.h"
+#include "lcd.h"
+#ifdef HAVE_LCD_BITMAP
+#include "peakmeter.h"
+/* Image stuff */
+#include "bmp.h"
+#include "albumart.h"
+#endif
+#include "dsp.h"
+#include "action.h"
+#include "cuesheet.h"
+#include "playlist.h"
+#if CONFIG_CODEC == SWCODEC
+#include "playback.h"
+#endif
+#include "backdrop.h"
+#include "viewport.h"
+
+
+#include "wps_internals.h"
+#include "wps_engine.h"
+
+bool gui_wps_display(struct gui_wps *gwps)
+{
+ struct screen *display = gwps->display;
+ struct wps_data *data = gwps->data;
+ int screen = display->screen_type;
+
+ /* Update the values in the first (default) viewport - in case the user
+ has modified the statusbar or colour settings */
+#if LCD_DEPTH > 1
+ if (display->depth > 1)
+ {
+ data->viewports[0].vp.fg_pattern = display->get_foreground();
+ data->viewports[0].vp.bg_pattern = display->get_background();
+ }
+#endif
+ display->clear_display();
+ if (!data->wps_loaded) {
+ if ( !data->num_tokens ) {
+ /* set the default wps for the main-screen */
+ if(screen == SCREEN_MAIN)
+ {
+#if LCD_DEPTH > 1
+ unload_wps_backdrop();
+#endif
+ wps_data_load(data,
+ display,
+#ifdef HAVE_LCD_BITMAP
+ "%s%?it<%?in<%in. |>%it|%fn>\n"
+ "%s%?ia<%ia|%?d2<%d2|(root)>>\n"
+ "%s%?id<%id|%?d1<%d1|(root)>> %?iy<(%iy)|>\n"
+ "\n"
+ "%al%pc/%pt%ar[%pp:%pe]\n"
+ "%fbkBit %?fv<avg|> %?iv<(id3v%iv)|(no id3)>\n"
+ "%pb\n"
+ "%pm\n", false);
+#else
+ "%s%pp/%pe: %?it<%it|%fn> - %?ia<%ia|%d2> - %?id<%id|%d1>\n"
+ "%pc%?ps<*|/>%pt\n", false);
+#endif
+ }
+#ifdef HAVE_REMOTE_LCD
+ /* set the default wps for the remote-screen */
+ else if(screen == SCREEN_REMOTE)
+ {
+#if LCD_REMOTE_DEPTH > 1
+ unload_remote_wps_backdrop();
+#endif
+ wps_data_load(data,
+ display,
+ "%s%?ia<%ia|%?d2<%d2|(root)>>\n"
+ "%s%?it<%?in<%in. |>%it|%fn>\n"
+ "%al%pc/%pt%ar[%pp:%pe]\n"
+ "%fbkBit %?fv<avg|> %?iv<(id3v%iv)|(no id3)>\n"
+ "%pb\n", false);
+ }
+#endif
+ }
+ }
+ else
+ {
+#if defined(HAVE_REMOTE_LCD) && LCD_REMOTE_DEPTH > 1
+ if (screen == SCREEN_REMOTE)
+ show_remote_wps_backdrop();
+ else if (screen == SCREEN_MAIN)
+#endif
+#if LCD_DEPTH > 1
+ show_wps_backdrop();
+#endif
+ }
+ return gui_wps_redraw(gwps, 0, WPS_REFRESH_ALL);
+}
+
+bool gui_wps_update(struct gui_wps *gwps)
+{
+ struct mp3entry *id3 = gwps->state->id3;
+ bool retval;
+ bool cuesheet_update = (id3 != NULL ? cuesheet_subtrack_changed(id3) : false);
+ gwps->state->do_full_update = cuesheet_update || gwps->state->do_full_update;
+ retval = gui_wps_redraw(gwps, 0,
+ gwps->state->do_full_update ?
+ WPS_REFRESH_ALL : WPS_REFRESH_NON_STATIC);
+ return retval;
+}
+
+
+#ifdef HAVE_LCD_BITMAP
+
+static void draw_progressbar(struct gui_wps *gwps,
+ struct wps_viewport *wps_vp)
+ {
+ struct screen *display = gwps->display;
+ struct wps_state *state = gwps->state;
+ struct progressbar *pb = wps_vp->pb;
+ int y = pb->y;
+
+ if (y < 0)
+ {
+ int line_height = font_get(wps_vp->vp.font)->height;
+ /* center the pb in the line, but only if the line is higher than the pb */
+ int center = (line_height-pb->height)/2;
+ /* if Y was not set calculate by font height,Y is -line_number-1 */
+ y = (-y -1)*line_height + (0 > center ? 0 : center);
+ }
+
+ if (pb->have_bitmap_pb)
+ gui_bitmap_scrollbar_draw(display, pb->bm,
+ pb->x, y, pb->width, pb->bm.height,
+ state->id3->length ? state->id3->length : 1, 0,
+ state->id3->length ? state->id3->elapsed
+ + state->ff_rewind_count : 0,
+ HORIZONTAL);
+ else
+ gui_scrollbar_draw(display, pb->x, y, pb->width, pb->height,
+ state->id3->length ? state->id3->length : 1, 0,
+ state->id3->length ? state->id3->elapsed
+ + state->ff_rewind_count : 0,
+ HORIZONTAL);
+#ifdef AB_REPEAT_ENABLE
+ if ( ab_repeat_mode_enabled() && state->id3->length != 0 )
+ ab_draw_markers(display, state->id3->length,
+ pb->x, pb->x + pb->width, y, pb->height);
+#endif
+
+ if (state->id3->cuesheet)
+ cue_draw_markers(display, state->id3->cuesheet, state->id3->length,
+ pb->x, pb->x + pb->width, y+1, pb->height-2);
+}
+
+/* clears the area where the image was shown */
+static void clear_image_pos(struct gui_wps *gwps, int n)
+{
+ if(!gwps)
+ return;
+ struct wps_data *data = gwps->data;
+ gwps->display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
+ gwps->display->fillrect(data->img[n].x, data->img[n].y,
+ data->img[n].bm.width, data->img[n].subimage_height);
+ gwps->display->set_drawmode(DRMODE_SOLID);
+}
+
+static void wps_draw_image(struct gui_wps *gwps, int n, int subimage)
+{
+ struct screen *display = gwps->display;
+ struct wps_data *data = gwps->data;
+ if(data->img[n].always_display)
+ display->set_drawmode(DRMODE_FG);
+ else
+ display->set_drawmode(DRMODE_SOLID);
+
+#if LCD_DEPTH > 1
+ if(data->img[n].bm.format == FORMAT_MONO) {
+#endif
+ display->mono_bitmap_part(data->img[n].bm.data,
+ 0, data->img[n].subimage_height * subimage,
+ data->img[n].bm.width, data->img[n].x,
+ data->img[n].y, data->img[n].bm.width,
+ data->img[n].subimage_height);
+#if LCD_DEPTH > 1
+ } else {
+ display->transparent_bitmap_part((fb_data *)data->img[n].bm.data,
+ 0, data->img[n].subimage_height * subimage,
+ data->img[n].bm.width, data->img[n].x,
+ data->img[n].y, data->img[n].bm.width,
+ data->img[n].subimage_height);
+ }
+#endif
+}
+
+static void wps_display_images(struct gui_wps *gwps, struct viewport* vp)
+{
+ if(!gwps || !gwps->data || !gwps->display)
+ return;
+
+ int n;
+ struct wps_data *data = gwps->data;
+ struct screen *display = gwps->display;
+
+ for (n = 0; n < MAX_IMAGES; n++)
+ {
+ if (data->img[n].loaded)
+ {
+ if (data->img[n].display >= 0)
+ {
+ wps_draw_image(gwps, n, data->img[n].display);
+ } else if (data->img[n].always_display && data->img[n].vp == vp)
+ {
+ wps_draw_image(gwps, n, 0);
+ }
+ }
+ }
+ display->set_drawmode(DRMODE_SOLID);
+}
+
+#else /* HAVE_LCD_CHARCELL */
+
+static bool draw_player_progress(struct gui_wps *gwps)
+{
+ struct wps_state *state = gwps->state;
+ struct screen *display = gwps->display;
+ unsigned char progress_pattern[7];
+ int pos = 0;
+ int i;
+
+ if (!state->id3)
+ return false;
+
+ if (state->id3->length)
+ pos = 36 * (state->id3->elapsed + state->ff_rewind_count)
+ / state->id3->length;
+
+ for (i = 0; i < 7; i++, pos -= 5)
+ {
+ if (pos <= 0)
+ progress_pattern[i] = 0x1fu;
+ else if (pos >= 5)
+ progress_pattern[i] = 0x00u;
+ else
+ progress_pattern[i] = 0x1fu >> pos;
+ }
+
+ display->define_pattern(gwps->data->wps_progress_pat[0], progress_pattern);
+ return true;
+}
+
+static void draw_player_fullbar(struct gui_wps *gwps, char* buf, int buf_size)
+{
+ static const unsigned char numbers[10][4] = {
+ {0x0e, 0x0a, 0x0a, 0x0e}, /* 0 */
+ {0x04, 0x0c, 0x04, 0x04}, /* 1 */
+ {0x0e, 0x02, 0x04, 0x0e}, /* 2 */
+ {0x0e, 0x02, 0x06, 0x0e}, /* 3 */
+ {0x08, 0x0c, 0x0e, 0x04}, /* 4 */
+ {0x0e, 0x0c, 0x02, 0x0c}, /* 5 */
+ {0x0e, 0x08, 0x0e, 0x0e}, /* 6 */
+ {0x0e, 0x02, 0x04, 0x08}, /* 7 */
+ {0x0e, 0x0e, 0x0a, 0x0e}, /* 8 */
+ {0x0e, 0x0e, 0x02, 0x0e}, /* 9 */
+ };
+
+ struct wps_state *state = gwps->state;
+ struct screen *display = gwps->display;
+ struct wps_data *data = gwps->data;
+ unsigned char progress_pattern[7];
+ char timestr[10];
+ int time;
+ int time_idx = 0;
+ int pos = 0;
+ int pat_idx = 1;
+ int digit, i, j;
+ bool softchar;
+
+ if (!state->id3 || buf_size < 34) /* worst case: 11x UTF-8 char + \0 */
+ return;
+
+ time = state->id3->elapsed + state->ff_rewind_count;
+ if (state->id3->length)
+ pos = 55 * time / state->id3->length;
+
+ memset(timestr, 0, sizeof(timestr));
+ format_time(timestr, sizeof(timestr)-2, time);
+ timestr[strlen(timestr)] = ':'; /* always safe */
+
+ for (i = 0; i < 11; i++, pos -= 5)
+ {
+ softchar = false;
+ memset(progress_pattern, 0, sizeof(progress_pattern));
+
+ if ((digit = timestr[time_idx]))
+ {
+ softchar = true;
+ digit -= '0';
+
+ if (timestr[time_idx + 1] == ':') /* ones, left aligned */
+ {
+ memcpy(progress_pattern, numbers[digit], 4);
+ time_idx += 2;
+ }
+ else /* tens, shifted right */
+ {
+ for (j = 0; j < 4; j++)
+ progress_pattern[j] = numbers[digit][j] >> 1;
+
+ if (time_idx > 0) /* not the first group, add colon in front */
+ {
+ progress_pattern[1] |= 0x10u;
+ progress_pattern[3] |= 0x10u;
+ }
+ time_idx++;
+ }
+
+ if (pos >= 5)
+ progress_pattern[5] = progress_pattern[6] = 0x1fu;
+ }
+
+ if (pos > 0 && pos < 5)
+ {
+ softchar = true;
+ progress_pattern[5] = progress_pattern[6] = (~0x1fu >> pos) & 0x1fu;
+ }
+
+ if (softchar && pat_idx < 8)
+ {
+ display->define_pattern(data->wps_progress_pat[pat_idx],
+ progress_pattern);
+ buf = utf8encode(data->wps_progress_pat[pat_idx], buf);
+ pat_idx++;
+ }
+ else if (pos <= 0)
+ buf = utf8encode(' ', buf);
+ else
+ buf = utf8encode(0xe115, buf); /* 2/7 _ */
+ }
+ *buf = '\0';
+}
+
+#endif /* HAVE_LCD_CHARCELL */
+
+/* Return the index to the end token for the conditional token at index.
+ The conditional token can be either a start token or a separator
+ (i.e. option) token.
+*/
+static int find_conditional_end(struct wps_data *data, int index)
+{
+ int ret = index;
+ while (data->tokens[ret].type != WPS_TOKEN_CONDITIONAL_END)
+ ret = data->tokens[ret].value.i;
+
+ /* ret now is the index to the end token for the conditional. */
+ return ret;
+}
+
+/* Evaluate the conditional that is at *token_index and return whether a skip
+ has ocurred. *token_index is updated with the new position.
+*/
+static bool evaluate_conditional(struct gui_wps *gwps, int *token_index)
+{
+ if (!gwps)
+ return false;
+
+ struct wps_data *data = gwps->data;
+
+ int i, cond_end;
+ int cond_index = *token_index;
+ char result[128];
+ const char *value;
+ unsigned char num_options = data->tokens[cond_index].value.i & 0xFF;
+ unsigned char prev_val = (data->tokens[cond_index].value.i & 0xFF00) >> 8;
+
+ /* treat ?xx<true> constructs as if they had 2 options. */
+ if (num_options < 2)
+ num_options = 2;
+
+ int intval = num_options;
+ /* get_token_value needs to know the number of options in the enum */
+ value = get_token_value(gwps, &data->tokens[cond_index + 1],
+ result, sizeof(result), &intval);
+
+ /* intval is now the number of the enum option we want to read,
+ starting from 1. If intval is -1, we check if value is empty. */
+ if (intval == -1)
+ intval = (value && *value) ? 1 : num_options;
+ else if (intval > num_options || intval < 1)
+ intval = num_options;
+
+ data->tokens[cond_index].value.i = (intval << 8) + num_options;
+
+ /* skip to the appropriate enum case */
+ int next = cond_index + 2;
+ for (i = 1; i < intval; i++)
+ {
+ next = data->tokens[next].value.i;
+ }
+ *token_index = next;
+
+ if (prev_val == intval)
+ {
+ /* Same conditional case as previously. Return without clearing the
+ pictures */
+ return false;
+ }
+
+ cond_end = find_conditional_end(data, cond_index + 2);
+ for (i = cond_index + 3; i < cond_end; i++)
+ {
+#ifdef HAVE_LCD_BITMAP
+ /* clear all pictures in the conditional and nested ones */
+ if (data->tokens[i].type == WPS_TOKEN_IMAGE_PRELOAD_DISPLAY)
+ clear_image_pos(gwps, data->tokens[i].value.i & 0xFF);
+#endif
+#ifdef HAVE_ALBUMART
+ if (data->tokens[i].type == WPS_TOKEN_ALBUMART_DISPLAY)
+ draw_album_art(gwps, audio_current_aa_hid(), true);
+#endif
+ }
+
+ return true;
+}
+
+/* Read a (sub)line to the given alignment format buffer.
+ linebuf is the buffer where the data is actually stored.
+ align is the alignment format that'll be used to display the text.
+ The return value indicates whether the line needs to be updated.
+*/
+static bool get_line(struct gui_wps *gwps,
+ int line, int subline,
+ struct align_pos *align,
+ char *linebuf,
+ int linebuf_size)
+{
+ struct wps_data *data = gwps->data;
+
+ char temp_buf[128];
+ char *buf = linebuf; /* will always point to the writing position */
+ char *linebuf_end = linebuf + linebuf_size - 1;
+ int i, last_token_idx;
+ bool update = false;
+
+ /* alignment-related variables */
+ int cur_align;
+ char* cur_align_start;
+ cur_align_start = buf;
+ cur_align = WPS_ALIGN_LEFT;
+ align->left = NULL;
+ align->center = NULL;
+ align->right = NULL;
+
+ /* Process all tokens of the desired subline */
+ last_token_idx = wps_last_token_index(data, line, subline);
+ for (i = wps_first_token_index(data, line, subline);
+ i <= last_token_idx; i++)
+ {
+ switch(data->tokens[i].type)
+ {
+ case WPS_TOKEN_CONDITIONAL:
+ /* place ourselves in the right conditional case */
+ update |= evaluate_conditional(gwps, &i);
+ break;
+
+ case WPS_TOKEN_CONDITIONAL_OPTION:
+ /* we've finished in the curent conditional case,
+ skip to the end of the conditional structure */
+ i = find_conditional_end(data, i);
+ break;
+
+#ifdef HAVE_LCD_BITMAP
+ case WPS_TOKEN_IMAGE_PRELOAD_DISPLAY:
+ {
+ struct gui_img *img = data->img;
+ int n = data->tokens[i].value.i & 0xFF;
+ int subimage = data->tokens[i].value.i >> 8;
+
+ if (n >= 0 && n < MAX_IMAGES && img[n].loaded)
+ img[n].display = subimage;
+ break;
+ }
+#endif
+
+ case WPS_TOKEN_ALIGN_LEFT:
+ case WPS_TOKEN_ALIGN_CENTER:
+ case WPS_TOKEN_ALIGN_RIGHT:
+ /* remember where the current aligned text started */
+ switch (cur_align)
+ {
+ case WPS_ALIGN_LEFT:
+ align->left = cur_align_start;
+ break;
+
+ case WPS_ALIGN_CENTER:
+ align->center = cur_align_start;
+ break;
+
+ case WPS_ALIGN_RIGHT:
+ align->right = cur_align_start;
+ break;
+ }
+ /* start a new alignment */
+ switch (data->tokens[i].type)
+ {
+ case WPS_TOKEN_ALIGN_LEFT:
+ cur_align = WPS_ALIGN_LEFT;
+ break;
+ case WPS_TOKEN_ALIGN_CENTER:
+ cur_align = WPS_ALIGN_CENTER;
+ break;
+ case WPS_TOKEN_ALIGN_RIGHT:
+ cur_align = WPS_ALIGN_RIGHT;
+ break;
+ default:
+ break;
+ }
+ *buf++ = 0;
+ cur_align_start = buf;
+ break;
+ case WPS_VIEWPORT_ENABLE:
+ {
+ char label = data->tokens[i].value.i;
+ int j;
+ char temp = VP_DRAW_HIDEABLE;
+ for(j=0;j<data->num_viewports;j++)
+ {
+ temp = VP_DRAW_HIDEABLE;
+ if ((data->viewports[j].hidden_flags&VP_DRAW_HIDEABLE) &&
+ (data->viewports[j].label == label))
+ {
+ if (data->viewports[j].hidden_flags&VP_DRAW_WASHIDDEN)
+ temp |= VP_DRAW_WASHIDDEN;
+ data->viewports[j].hidden_flags = temp;
+ }
+ }
+ }
+ break;
+ default:
+ {
+ /* get the value of the tag and copy it to the buffer */
+ const char *value = get_token_value(gwps, &data->tokens[i],
+ temp_buf, sizeof(temp_buf), NULL);
+ if (value)
+ {
+ update = true;
+ while (*value && (buf < linebuf_end))
+ *buf++ = *value++;
+ }
+ break;
+ }
+ }
+ }
+
+ /* close the current alignment */
+ switch (cur_align)
+ {
+ case WPS_ALIGN_LEFT:
+ align->left = cur_align_start;
+ break;
+
+ case WPS_ALIGN_CENTER:
+ align->center = cur_align_start;
+ break;
+
+ case WPS_ALIGN_RIGHT:
+ align->right = cur_align_start;
+ break;
+ }
+
+ return update;
+}
+
+static void get_subline_timeout(struct gui_wps *gwps, int line, int subline)
+{
+ struct wps_data *data = gwps->data;
+ int i;
+ int subline_idx = wps_subline_index(data, line, subline);
+ int last_token_idx = wps_last_token_index(data, line, subline);
+
+ data->sublines[subline_idx].time_mult = DEFAULT_SUBLINE_TIME_MULTIPLIER;
+
+ for (i = wps_first_token_index(data, line, subline);
+ i <= last_token_idx; i++)
+ {
+ switch(data->tokens[i].type)
+ {
+ case WPS_TOKEN_CONDITIONAL:
+ /* place ourselves in the right conditional case */
+ evaluate_conditional(gwps, &i);
+ break;
+
+ case WPS_TOKEN_CONDITIONAL_OPTION:
+ /* we've finished in the curent conditional case,
+ skip to the end of the conditional structure */
+ i = find_conditional_end(data, i);
+ break;
+
+ case WPS_TOKEN_SUBLINE_TIMEOUT:
+ data->sublines[subline_idx].time_mult = data->tokens[i].value.i;
+ break;
+
+ default:
+ break;
+ }
+ }
+}
+
+/* Calculates which subline should be displayed for the specified line
+ Returns true iff the subline must be refreshed */
+static bool update_curr_subline(struct gui_wps *gwps, int line)
+{
+ struct wps_data *data = gwps->data;
+
+ int search, search_start, num_sublines;
+ bool reset_subline;
+ bool new_subline_refresh;
+ bool only_one_subline;
+
+ num_sublines = data->lines[line].num_sublines;
+ reset_subline = (data->lines[line].curr_subline == SUBLINE_RESET);
+ new_subline_refresh = false;
+ only_one_subline = false;
+
+ /* if time to advance to next sub-line */
+ if (TIME_AFTER(current_tick, data->lines[line].subline_expire_time - 1) ||
+ reset_subline)
+ {
+ /* search all sublines until the next subline with time > 0
+ is found or we get back to the subline we started with */
+ if (reset_subline)
+ search_start = 0;
+ else
+ search_start = data->lines[line].curr_subline;
+
+ for (search = 0; search < num_sublines; search++)
+ {
+ data->lines[line].curr_subline++;
+
+ /* wrap around if beyond last defined subline or WPS_MAX_SUBLINES */
+ if (data->lines[line].curr_subline == num_sublines)
+ {
+ if (data->lines[line].curr_subline == 1)
+ only_one_subline = true;
+ data->lines[line].curr_subline = 0;
+ }
+
+ /* if back where we started after search or
+ only one subline is defined on the line */
+ if (((search > 0) &&
+ (data->lines[line].curr_subline == search_start)) ||
+ only_one_subline)
+ {
+ /* no other subline with a time > 0 exists */
+ data->lines[line].subline_expire_time = (reset_subline ?
+ current_tick :
+ data->lines[line].subline_expire_time) + 100 * HZ;
+ break;
+ }
+ else
+ {
+ /* get initial time multiplier for this subline */
+ get_subline_timeout(gwps, line, data->lines[line].curr_subline);
+
+ int subline_idx = wps_subline_index(data, line,
+ data->lines[line].curr_subline);
+
+ /* only use this subline if subline time > 0 */
+ if (data->sublines[subline_idx].time_mult > 0)
+ {
+ new_subline_refresh = true;
+ data->lines[line].subline_expire_time = (reset_subline ?
+ current_tick : data->lines[line].subline_expire_time) +
+ TIMEOUT_UNIT*data->sublines[subline_idx].time_mult;
+ break;
+ }
+ }
+ }
+ }
+
+ return new_subline_refresh;
+}
+
+/* Display a line appropriately according to its alignment format.
+ format_align contains the text, separated between left, center and right.
+ line is the index of the line on the screen.
+ scroll indicates whether the line is a scrolling one or not.
+*/
+static void write_line(struct screen *display,
+ struct align_pos *format_align,
+ int line,
+ bool scroll)
+{
+ int left_width = 0, left_xpos;
+ int center_width = 0, center_xpos;
+ int right_width = 0, right_xpos;
+ int ypos;
+ int space_width;
+ int string_height;
+ int scroll_width;
+
+ /* calculate different string sizes and positions */
+ display->getstringsize((unsigned char *)" ", &space_width, &string_height);
+ if (format_align->left != 0) {
+ display->getstringsize((unsigned char *)format_align->left,
+ &left_width, &string_height);
+ }
+
+ if (format_align->right != 0) {
+ display->getstringsize((unsigned char *)format_align->right,
+ &right_width, &string_height);
+ }
+
+ if (format_align->center != 0) {
+ display->getstringsize((unsigned char *)format_align->center,
+ ¢er_width, &string_height);
+ }
+
+ left_xpos = 0;
+ right_xpos = (display->getwidth() - right_width);
+ center_xpos = (display->getwidth() + left_xpos - center_width) / 2;
+
+ scroll_width = display->getwidth() - left_xpos;
+
+ /* Checks for overlapping strings.
+ If needed the overlapping strings will be merged, separated by a
+ space */
+
+ /* CASE 1: left and centered string overlap */
+ /* there is a left string, need to merge left and center */
+ if ((left_width != 0 && center_width != 0) &&
+ (left_xpos + left_width + space_width > center_xpos)) {
+ /* replace the former separator '\0' of left and
+ center string with a space */
+ *(--format_align->center) = ' ';
+ /* calculate the new width and position of the merged string */
+ left_width = left_width + space_width + center_width;
+ /* there is no centered string anymore */
+ center_width = 0;
+ }
+ /* there is no left string, move center to left */
+ if ((left_width == 0 && center_width != 0) &&
+ (left_xpos + left_width > center_xpos)) {
+ /* move the center string to the left string */
+ format_align->left = format_align->center;
+ /* calculate the new width and position of the string */
+ left_width = center_width;
+ /* there is no centered string anymore */
+ center_width = 0;
+ }
+
+ /* CASE 2: centered and right string overlap */
+ /* there is a right string, need to merge center and right */
+ if ((center_width != 0 && right_width != 0) &&
+ (center_xpos + center_width + space_width > right_xpos)) {
+ /* replace the former separator '\0' of center and
+ right string with a space */
+ *(--format_align->right) = ' ';
+ /* move the center string to the right after merge */
+ format_align->right = format_align->center;
+ /* calculate the new width and position of the merged string */
+ right_width = center_width + space_width + right_width;
+ right_xpos = (display->getwidth() - right_width);
+ /* there is no centered string anymore */
+ center_width = 0;
+ }
+ /* there is no right string, move center to right */
+ if ((center_width != 0 && right_width == 0) &&
+ (center_xpos + center_width > right_xpos)) {
+ /* move the center string to the right string */
+ format_align->right = format_align->center;
+ /* calculate the new width and position of the string */
+ right_width = center_width;
+ right_xpos = (display->getwidth() - right_width);
+ /* there is no centered string anymore */
+ center_width = 0;
+ }
+
+ /* CASE 3: left and right overlap
+ There is no center string anymore, either there never
+ was one or it has been merged in case 1 or 2 */
+ /* there is a left string, need to merge left and right */
+ if ((left_width != 0 && center_width == 0 && right_width != 0) &&
+ (left_xpos + left_width + space_width > right_xpos)) {
+ /* replace the former separator '\0' of left and
+ right string with a space */
+ *(--format_align->right) = ' ';
+ /* calculate the new width and position of the string */
+ left_width = left_width + space_width + right_width;
+ /* there is no right string anymore */
+ right_width = 0;
+ }
+ /* there is no left string, move right to left */
+ if ((left_width == 0 && center_width == 0 && right_width != 0) &&
+ (left_width > right_xpos)) {
+ /* move the right string to the left string */
+ format_align->left = format_align->right;
+ /* calculate the new width and position of the string */
+ left_width = right_width;
+ /* there is no right string anymore */
+ right_width = 0;
+ }
+
+ ypos = (line * string_height);
+
+
+ if (scroll && ((left_width > scroll_width) ||
+ (center_width > scroll_width) ||
+ (right_width > scroll_width)))
+ {
+ display->puts_scroll(0, line,
+ (unsigned char *)format_align->left);
+ }
+ else
+ {
+#ifdef HAVE_LCD_BITMAP
+ /* clear the line first */
+ display->set_drawmode(DRMODE_SOLID|DRMODE_INVERSEVID);
+ display->fillrect(left_xpos, ypos, display->getwidth(), string_height);
+ display->set_drawmode(DRMODE_SOLID);
+#endif
+
+ /* Nasty hack: we output an empty scrolling string,
+ which will reset the scroller for that line */
+ display->puts_scroll(0, line, (unsigned char *)"");
+
+ /* print aligned strings */
+ if (left_width != 0)
+ {
+ display->putsxy(left_xpos, ypos,
+ (unsigned char *)format_align->left);
+ }
+ if (center_width != 0)
+ {
+ display->putsxy(center_xpos, ypos,
+ (unsigned char *)format_align->center);
+ }
+ if (right_width != 0)
+ {
+ display->putsxy(right_xpos, ypos,
+ (unsigned char *)format_align->right);
+ }
+ }
+}
+
+bool gui_wps_redraw(struct gui_wps *gwps,
+ int ffwd_offset,
+ unsigned refresh_mode)
+{
+ struct wps_data *data = gwps->data;
+ struct screen *display = gwps->display;
+ struct wps_state *state = gwps->state;
+
+ if (!data || !state || !display)
+ return false;
+
+ struct mp3entry *id3 = state->id3;
+
+ if (!id3)
+ return false;
+
+ int v, line, i, subline_idx;
+ unsigned flags;
+ char linebuf[MAX_PATH];
+
+ struct align_pos align;
+ align.left = NULL;
+ align.center = NULL;
+ align.right = NULL;
+
+ bool update_line, new_subline_refresh;
+
+#ifdef HAVE_LCD_BITMAP
+
+ /* to find out wether the peak meter is enabled we
+ assume it wasn't until we find a line that contains
+ the peak meter. We can't use peak_meter_enabled itself
+ because that would mean to turn off the meter thread
+ temporarily. (That shouldn't matter unless yield
+ or sleep is called but who knows...)
+ */
+ bool enable_pm = false;
+
+#endif
+
+ /* reset to first subline if refresh all flag is set */
+ if (refresh_mode == WPS_REFRESH_ALL)
+ {
+ display->set_viewport(&data->viewports[0].vp);
+ display->clear_viewport();
+
+ for (i = 0; i <= data->num_lines; i++)
+ {
+ data->lines[i].curr_subline = SUBLINE_RESET;
+ }
+ }
+
+#ifdef HAVE_LCD_CHARCELLS
+ for (i = 0; i < 8; i++)
+ {
+ if (data->wps_progress_pat[i] == 0)
+ data->wps_progress_pat[i] = display->get_locked_pattern();
+ }
+#endif
+
+ state->ff_rewind_count = ffwd_offset;
+
+ /* disable any viewports which are conditionally displayed */
+ for (v = 0; v < data->num_viewports; v++)
+ {
+ if (data->viewports[v].hidden_flags&VP_DRAW_HIDEABLE)
+ {
+ if (data->viewports[v].hidden_flags&VP_DRAW_HIDDEN)
+ data->viewports[v].hidden_flags |= VP_DRAW_WASHIDDEN;
+ else
+ data->viewports[v].hidden_flags |= VP_DRAW_HIDDEN;
+ }
+ }
+ for (v = 0; v < data->num_viewports; v++)
+ {
+ struct wps_viewport *wps_vp = &(data->viewports[v]);
+ unsigned vp_refresh_mode = refresh_mode;
+ display->set_viewport(&wps_vp->vp);
+
+#ifdef HAVE_LCD_BITMAP
+ /* Set images to not to be displayed */
+ for (i = 0; i < MAX_IMAGES; i++)
+ {
+ data->img[i].display = -1;
+ }
+#endif
+ /* dont redraw the viewport if its disabled */
+ if ((wps_vp->hidden_flags&VP_DRAW_HIDDEN))
+ {
+ if (!(wps_vp->hidden_flags&VP_DRAW_WASHIDDEN))
+ display->scroll_stop(&wps_vp->vp);
+ wps_vp->hidden_flags |= VP_DRAW_WASHIDDEN;
+ continue;
+ }
+ else if (((wps_vp->hidden_flags&
+ (VP_DRAW_WASHIDDEN|VP_DRAW_HIDEABLE))
+ == (VP_DRAW_WASHIDDEN|VP_DRAW_HIDEABLE)))
+ {
+ vp_refresh_mode = WPS_REFRESH_ALL;
+ wps_vp->hidden_flags = VP_DRAW_HIDEABLE;
+ }
+ if (vp_refresh_mode == WPS_REFRESH_ALL)
+ {
+ display->clear_viewport();
+ }
+
+ for (line = wps_vp->first_line;
+ line <= wps_vp->last_line; line++)
+ {
+ memset(linebuf, 0, sizeof(linebuf));
+ update_line = false;
+
+ /* get current subline for the line */
+ new_subline_refresh = update_curr_subline(gwps, line);
+
+ subline_idx = wps_subline_index(data, line,
+ data->lines[line].curr_subline);
+ flags = data->sublines[subline_idx].line_type;
+
+ if (vp_refresh_mode == WPS_REFRESH_ALL || (flags & vp_refresh_mode)
+ || new_subline_refresh)
+ {
+ /* get_line tells us if we need to update the line */
+ update_line = get_line(gwps, line, data->lines[line].curr_subline,
+ &align, linebuf, sizeof(linebuf));
+ }
+#ifdef HAVE_LCD_BITMAP
+ /* peakmeter */
+ if (flags & vp_refresh_mode & WPS_REFRESH_PEAK_METER)
+ {
+ /* the peakmeter should be alone on its line */
+ update_line = false;
+
+ int h = font_get(wps_vp->vp.font)->height;
+ int peak_meter_y = (line - wps_vp->first_line)* h;
+
+ /* The user might decide to have the peak meter in the last
+ line so that it is only displayed if no status bar is
+ visible. If so we neither want do draw nor enable the
+ peak meter. */
+ if (peak_meter_y + h <= display->getheight()) {
+ /* found a line with a peak meter -> remember that we must
+ enable it later */
+ enable_pm = true;
+ peak_meter_enabled = true;
+ peak_meter_screen(gwps->display, 0, peak_meter_y,
+ MIN(h, display->getheight() - peak_meter_y));
+ }
+ else
+ {
+ peak_meter_enabled = false;
+ }
+ }
+
+#else /* HAVE_LCD_CHARCELL */
+
+ /* progressbar */
+ if (flags & vp_refresh_mode & WPS_REFRESH_PLAYER_PROGRESS)
+ {
+ if (data->full_line_progressbar)
+ draw_player_fullbar(gwps, linebuf, sizeof(linebuf));
+ else
+ draw_player_progress(gwps);
+ }
+#endif
+
+ if (update_line &&
+ /* conditionals clear the line which means if the %Vd is put into the default
+ viewport there will be a blank line.
+ To get around this we dont allow any actual drawing to happen in the
+ deault vp if other vp's are defined */
+ ((data->num_viewports>1 && v!=0) || data->num_viewports == 1))
+ {
+ if (flags & WPS_REFRESH_SCROLL)
+ {
+ /* if the line is a scrolling one we don't want to update
+ too often, so that it has the time to scroll */
+ if ((vp_refresh_mode & WPS_REFRESH_SCROLL) || new_subline_refresh)
+ write_line(display, &align, line - wps_vp->first_line, true);
+ }
+ else
+ write_line(display, &align, line - wps_vp->first_line, false);
+ }
+ }
+
+#ifdef HAVE_LCD_BITMAP
+ /* progressbar */
+ if (vp_refresh_mode & WPS_REFRESH_PLAYER_PROGRESS)
+ {
+ if (wps_vp->pb)
+ {
+ draw_progressbar(gwps, wps_vp);
+ }
+ }
+ /* Now display any images in this viewport */
+ wps_display_images(gwps, &wps_vp->vp);
+#endif
+ }
+
+#ifdef HAVE_LCD_BITMAP
+ data->peak_meter_enabled = enable_pm;
+#endif
+
+ if (refresh_mode & WPS_REFRESH_STATUSBAR)
+ {
+ gwps_draw_statusbars();
+ }
+ /* Restore the default viewport */
+ display->set_viewport(NULL);
+
+ display->update();
+
+ return true;
+}
diff --git a/apps/gui/wps_engine/wps_engine.h b/apps/gui/wps_engine/wps_engine.h
new file mode 100644
index 0000000..fe034f9
--- /dev/null
+++ b/apps/gui/wps_engine/wps_engine.h
@@ -0,0 +1,49 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: gwps.h 22003 2009-07-22 22:10:25Z kugel $
+ *
+ * Copyright (C) 2007 Nicolas Pennequin
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+ /** Use this for stuff which external code needs to include **/
+
+#ifndef _WPS_ENGINE_H
+#define _WPS_ENGINE_H
+#include <stdbool.h>
+#include "wps_internals.h" /* TODO: remove this line.. shoudlnt be needed */
+
+
+#ifdef HAVE_TOUCHSCREEN
+int wps_get_touchaction(struct wps_data *data);
+#endif
+
+#ifdef HAVE_ALBUMART
+/* gives back if WPS contains an albumart tag */
+bool gui_sync_wps_uses_albumart(void);
+#endif
+
+/* setup and display a WPS for the first time */
+bool gui_wps_display(struct gui_wps *gwps);
+/* do a requested redraw */
+bool gui_wps_redraw(struct gui_wps *gwps,
+ int ffwd_offset,
+ unsigned refresh_mode);
+/* do a partial redraw, or full if required, also do any housekeeping
+ * which might be needed */
+bool gui_wps_update(struct gui_wps *gwps);
+
+#endif
diff --git a/apps/gui/wps_engine/wps_internals.h b/apps/gui/wps_engine/wps_internals.h
new file mode 100644
index 0000000..581763f
--- /dev/null
+++ b/apps/gui/wps_engine/wps_internals.h
@@ -0,0 +1,556 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2007 Nicolas Pennequin
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+ /* This stuff is for the wps engine only.. anyone caught using this outside
+ * of apps/gui/wps_engine will be shot on site! */
+
+#ifndef _WPS_ENGINE_INTERNALS_
+#define _WPS_ENGINE_INTERNALS_
+/* Timeout unit expressed in HZ. In WPS, all timeouts are given in seconds
+ (possibly with a decimal fraction) but stored as integer values.
+ E.g. 2.5 is stored as 25. This means 25 tenth of a second, i.e. 25 units.
+*/
+#define TIMEOUT_UNIT (HZ/10) /* I.e. 0.1 sec */
+#define DEFAULT_SUBLINE_TIME_MULTIPLIER 20 /* In TIMEOUT_UNIT's */
+
+
+
+
+/* TODO: sort this mess out */
+
+#include "screen_access.h"
+#include "statusbar.h"
+#include "metadata.h"
+
+/* constants used in line_type and as refresh_mode for wps_refresh */
+#define WPS_REFRESH_STATIC (1u<<0) /* line doesn't change over time */
+#define WPS_REFRESH_DYNAMIC (1u<<1) /* line may change (e.g. time flag) */
+#define WPS_REFRESH_SCROLL (1u<<2) /* line scrolls */
+#define WPS_REFRESH_PLAYER_PROGRESS (1u<<3) /* line contains a progress bar */
+#define WPS_REFRESH_PEAK_METER (1u<<4) /* line contains a peak meter */
+#define WPS_REFRESH_STATUSBAR (1u<<5) /* refresh statusbar */
+#define WPS_REFRESH_ALL (0xffffffffu) /* to refresh all line types */
+
+/* to refresh only those lines that change over time */
+#define WPS_REFRESH_NON_STATIC (WPS_REFRESH_DYNAMIC| \
+ WPS_REFRESH_PLAYER_PROGRESS| \
+ WPS_REFRESH_PEAK_METER)
+/* alignments */
+#define WPS_ALIGN_RIGHT 32
+#define WPS_ALIGN_CENTER 64
+#define WPS_ALIGN_LEFT 128
+
+#ifdef HAVE_ALBUMART
+
+/* albumart definitions */
+#define WPS_ALBUMART_NONE 0 /* WPS does not contain AA tag */
+#define WPS_ALBUMART_CHECK 1 /* WPS contains AA conditional tag */
+#define WPS_ALBUMART_LOAD 2 /* WPS contains AA tag */
+
+#define WPS_ALBUMART_ALIGN_RIGHT 1 /* x align: right */
+#define WPS_ALBUMART_ALIGN_CENTER 2 /* x/y align: center */
+#define WPS_ALBUMART_ALIGN_LEFT 4 /* x align: left */
+#define WPS_ALBUMART_ALIGN_TOP 1 /* y align: top */
+#define WPS_ALBUMART_ALIGN_BOTTOM 4 /* y align: bottom */
+
+#endif /* HAVE_ALBUMART */
+
+/* wps_data*/
+
+#ifdef HAVE_LCD_BITMAP
+struct gui_img {
+ struct bitmap bm;
+ struct viewport* vp; /* The viewport to display this image in */
+ short int x; /* x-pos */
+ short int y; /* y-pos */
+ short int num_subimages; /* number of sub-images */
+ short int subimage_height; /* height of each sub-image */
+ short int display; /* -1 for no display, 0..n to display a subimage */
+ bool loaded; /* load state */
+ bool always_display; /* not using the preload/display mechanism */
+};
+
+struct progressbar {
+ /* regular pb */
+ short x;
+ /* >=0: explicitly set in the tag -> y-coord within the viewport
+ <0 : not set in the tag -> negated 1-based line number within
+ the viewport. y-coord will be computed based on the font height */
+ short y;
+ short width;
+ short height;
+ /*progressbar image*/
+ struct bitmap bm;
+ bool have_bitmap_pb;
+};
+#endif
+
+
+
+struct align_pos {
+ char* left;
+ char* center;
+ char* right;
+};
+
+#ifdef HAVE_LCD_BITMAP
+
+#define MAX_IMAGES (26*2) /* a-z and A-Z */
+#define MAX_PROGRESSBARS 3
+
+/* The image buffer is big enough to store one full-screen native bitmap,
+ plus two full-screen mono bitmaps. */
+
+#define IMG_BUFSIZE ((LCD_HEIGHT*LCD_WIDTH*LCD_DEPTH/8) \
+ + (2*LCD_HEIGHT*LCD_WIDTH/8))
+
+#define WPS_MAX_VIEWPORTS 24
+#define WPS_MAX_LINES ((LCD_HEIGHT/5+1) * 2)
+#define WPS_MAX_SUBLINES (WPS_MAX_LINES*3)
+#define WPS_MAX_TOKENS 1024
+#define WPS_MAX_STRINGS 128
+#define STRING_BUFFER_SIZE 1024
+#define WPS_MAX_COND_LEVEL 10
+
+#else
+
+#define WPS_MAX_VIEWPORTS 2
+#define WPS_MAX_LINES 2
+#define WPS_MAX_SUBLINES 12
+#define WPS_MAX_TOKENS 64
+#define WPS_MAX_STRINGS 32
+#define STRING_BUFFER_SIZE 64
+#define WPS_MAX_COND_LEVEL 5
+
+#endif
+
+#define SUBLINE_RESET -1
+
+enum wps_parse_error {
+ PARSE_OK,
+ PARSE_FAIL_UNCLOSED_COND,
+ PARSE_FAIL_INVALID_CHAR,
+ PARSE_FAIL_COND_SYNTAX_ERROR,
+ PARSE_FAIL_COND_INVALID_PARAM,
+ PARSE_FAIL_LIMITS_EXCEEDED,
+};
+
+enum wps_token_type {
+ WPS_NO_TOKEN, /* for WPS tags we don't want to save as tokens */
+ WPS_TOKEN_UNKNOWN,
+
+ /* Markers */
+ WPS_TOKEN_CHARACTER,
+ WPS_TOKEN_STRING,
+
+ /* Alignment */
+ WPS_TOKEN_ALIGN_LEFT,
+ WPS_TOKEN_ALIGN_CENTER,
+ WPS_TOKEN_ALIGN_RIGHT,
+
+ /* Sublines */
+ WPS_TOKEN_SUBLINE_TIMEOUT,
+
+ /* Battery */
+ WPS_TOKEN_BATTERY_PERCENT,
+ WPS_TOKEN_BATTERY_VOLTS,
+ WPS_TOKEN_BATTERY_TIME,
+ WPS_TOKEN_BATTERY_CHARGER_CONNECTED,
+ WPS_TOKEN_BATTERY_CHARGING,
+ WPS_TOKEN_BATTERY_SLEEPTIME,
+
+ /* Sound */
+#if (CONFIG_CODEC != MAS3507D)
+ WPS_TOKEN_SOUND_PITCH,
+#endif
+#if (CONFIG_CODEC == SWCODEC)
+ WPS_TOKEN_REPLAYGAIN,
+ WPS_TOKEN_CROSSFADE,
+#endif
+
+ /* Time */
+
+ WPS_TOKEN_RTC_PRESENT,
+
+ /* The begin/end values allow us to know if a token is an RTC one.
+ New RTC tokens should be added between the markers. */
+
+ WPS_TOKENS_RTC_BEGIN, /* just the start marker, not an actual token */
+
+ WPS_TOKEN_RTC_DAY_OF_MONTH,
+ WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED,
+ WPS_TOKEN_RTC_12HOUR_CFG,
+ WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED,
+ WPS_TOKEN_RTC_HOUR_24,
+ WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED,
+ WPS_TOKEN_RTC_HOUR_12,
+ WPS_TOKEN_RTC_MONTH,
+ WPS_TOKEN_RTC_MINUTE,
+ WPS_TOKEN_RTC_SECOND,
+ WPS_TOKEN_RTC_YEAR_2_DIGITS,
+ WPS_TOKEN_RTC_YEAR_4_DIGITS,
+ WPS_TOKEN_RTC_AM_PM_UPPER,
+ WPS_TOKEN_RTC_AM_PM_LOWER,
+ WPS_TOKEN_RTC_WEEKDAY_NAME,
+ WPS_TOKEN_RTC_MONTH_NAME,
+ WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON,
+ WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN,
+
+ WPS_TOKENS_RTC_END, /* just the end marker, not an actual token */
+
+ /* Conditional */
+ WPS_TOKEN_CONDITIONAL,
+ WPS_TOKEN_CONDITIONAL_START,
+ WPS_TOKEN_CONDITIONAL_OPTION,
+ WPS_TOKEN_CONDITIONAL_END,
+
+ /* Database */
+#ifdef HAVE_TAGCACHE
+ WPS_TOKEN_DATABASE_PLAYCOUNT,
+ WPS_TOKEN_DATABASE_RATING,
+ WPS_TOKEN_DATABASE_AUTOSCORE,
+#endif
+
+ /* File */
+ WPS_TOKEN_FILE_BITRATE,
+ WPS_TOKEN_FILE_CODEC,
+ WPS_TOKEN_FILE_FREQUENCY,
+ WPS_TOKEN_FILE_FREQUENCY_KHZ,
+ WPS_TOKEN_FILE_NAME,
+ WPS_TOKEN_FILE_NAME_WITH_EXTENSION,
+ WPS_TOKEN_FILE_PATH,
+ WPS_TOKEN_FILE_SIZE,
+ WPS_TOKEN_FILE_VBR,
+ WPS_TOKEN_FILE_DIRECTORY,
+
+#ifdef HAVE_LCD_BITMAP
+ /* Image */
+ WPS_TOKEN_IMAGE_BACKDROP,
+ WPS_TOKEN_IMAGE_PROGRESS_BAR,
+ WPS_TOKEN_IMAGE_PRELOAD,
+ WPS_TOKEN_IMAGE_PRELOAD_DISPLAY,
+ WPS_TOKEN_IMAGE_DISPLAY,
+#endif
+
+#ifdef HAVE_ALBUMART
+ /* Albumart */
+ WPS_TOKEN_ALBUMART_DISPLAY,
+ WPS_TOKEN_ALBUMART_FOUND,
+#endif
+
+ /* Metadata */
+ WPS_TOKEN_METADATA_ARTIST,
+ WPS_TOKEN_METADATA_COMPOSER,
+ WPS_TOKEN_METADATA_ALBUM_ARTIST,
+ WPS_TOKEN_METADATA_GROUPING,
+ WPS_TOKEN_METADATA_ALBUM,
+ WPS_TOKEN_METADATA_GENRE,
+ WPS_TOKEN_METADATA_DISC_NUMBER,
+ WPS_TOKEN_METADATA_TRACK_NUMBER,
+ WPS_TOKEN_METADATA_TRACK_TITLE,
+ WPS_TOKEN_METADATA_VERSION,
+ WPS_TOKEN_METADATA_YEAR,
+ WPS_TOKEN_METADATA_COMMENT,
+
+ /* Mode */
+ WPS_TOKEN_REPEAT_MODE,
+ WPS_TOKEN_PLAYBACK_STATUS,
+
+ WPS_TOKEN_MAIN_HOLD,
+
+#ifdef HAS_REMOTE_BUTTON_HOLD
+ WPS_TOKEN_REMOTE_HOLD,
+#endif
+
+ /* Progressbar */
+ WPS_TOKEN_PROGRESSBAR,
+#ifdef HAVE_LCD_CHARCELLS
+ WPS_TOKEN_PLAYER_PROGRESSBAR,
+#endif
+
+#ifdef HAVE_LCD_BITMAP
+ /* Peakmeter */
+ WPS_TOKEN_PEAKMETER,
+#endif
+
+ /* Volume level */
+ WPS_TOKEN_VOLUME,
+
+ /* Current track */
+ WPS_TOKEN_TRACK_ELAPSED_PERCENT,
+ WPS_TOKEN_TRACK_TIME_ELAPSED,
+ WPS_TOKEN_TRACK_TIME_REMAINING,
+ WPS_TOKEN_TRACK_LENGTH,
+
+ /* Playlist */
+ WPS_TOKEN_PLAYLIST_ENTRIES,
+ WPS_TOKEN_PLAYLIST_NAME,
+ WPS_TOKEN_PLAYLIST_POSITION,
+ WPS_TOKEN_PLAYLIST_SHUFFLE,
+
+#if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
+ /* Virtual LED */
+ WPS_TOKEN_VLED_HDD,
+#endif
+
+ /* Viewport display */
+ WPS_VIEWPORT_ENABLE,
+
+ /* buttons */
+ WPS_TOKEN_BUTTON_VOLUME,
+ WPS_TOKEN_LASTTOUCH,
+
+ /* Setting option */
+ WPS_TOKEN_SETTING,
+};
+
+struct wps_token {
+ unsigned char type; /* enough to store the token type */
+
+ /* Whether the tag (e.g. track name or the album) refers the
+ current or the next song (false=current, true=next) */
+ bool next;
+
+ union {
+ char c;
+ unsigned short i;
+ } value;
+};
+
+/* Description of a subline on the WPS */
+struct wps_subline {
+
+ /* Index of the first token for this subline in the token array.
+ Tokens of this subline end where tokens for the next subline
+ begin. */
+ unsigned short first_token_idx;
+
+ /* Bit or'ed WPS_REFRESH_xxx */
+ unsigned char line_type;
+
+ /* How long the subline should be displayed, in 10ths of sec */
+ unsigned char time_mult;
+};
+
+/* Description of a line on the WPS. A line is a set of sublines.
+ A subline is displayed for a certain amount of time. After that,
+ the next subline of the line is displayed. And so on. */
+struct wps_line {
+
+ /* Number of sublines in this line */
+ signed char num_sublines;
+
+ /* Number (0-based) of the subline within this line currently being displayed */
+ signed char curr_subline;
+
+ /* Index of the first subline of this line in the subline array.
+ Sublines for this line end where sublines for the next line begin. */
+ unsigned short first_subline_idx;
+
+ /* When the next subline of this line should be displayed
+ (absolute time value in ticks) */
+ long subline_expire_time;
+};
+
+#define VP_DRAW_HIDEABLE 0x1
+#define VP_DRAW_HIDDEN 0x2
+#define VP_DRAW_WASHIDDEN 0x4
+struct wps_viewport {
+ struct viewport vp; /* The LCD viewport struct */
+ struct progressbar *pb;
+ /* Indexes of the first and last lines belonging to this viewport in the
+ lines[] array */
+ int first_line, last_line;
+ char hidden_flags;
+ char label;
+};
+
+#ifdef HAVE_TOUCHSCREEN
+struct touchregion {
+ struct wps_viewport* wvp;/* The viewport this region is in */
+ short int x; /* x-pos */
+ short int y; /* y-pos */
+ short int width; /* width */
+ short int height; /* height */
+ bool repeat; /* requires the area be held for the action */
+ int action; /* action this button will return */
+};
+#define MAX_TOUCHREGIONS 15
+#endif
+/* wps_data
+ this struct holds all necessary data which describes the
+ viewable content of a wps */
+struct wps_data
+{
+#ifdef HAVE_LCD_BITMAP
+ struct gui_img img[MAX_IMAGES];
+ unsigned char img_buf[IMG_BUFSIZE];
+ unsigned char* img_buf_ptr;
+ int img_buf_free;
+ bool wps_sb_tag;
+ bool show_sb_on_wps;
+
+ struct progressbar progressbar[MAX_PROGRESSBARS];
+ short progressbar_count;
+
+ bool peak_meter_enabled;
+
+#ifdef HAVE_ALBUMART
+ /* Album art support */
+ unsigned char wps_uses_albumart; /* WPS_ALBUMART_NONE, _CHECK, _LOAD */
+ short albumart_x;
+ short albumart_y;
+ unsigned char albumart_xalign; /* WPS_ALBUMART_ALIGN_LEFT, _CENTER, _RIGHT */
+ unsigned char albumart_yalign; /* WPS_ALBUMART_ALIGN_TOP, _CENTER, _BOTTOM */
+ short albumart_max_width;
+ short albumart_max_height;
+
+ int albumart_cond_index;
+#endif
+
+#else /*HAVE_LCD_CHARCELLS */
+ unsigned short wps_progress_pat[8];
+ bool full_line_progressbar;
+#endif
+
+#ifdef HAVE_TOUCHSCREEN
+ struct touchregion touchregion[MAX_TOUCHREGIONS];
+ short touchregion_count;
+#endif
+
+#ifdef HAVE_REMOTE_LCD
+ bool remote_wps;
+#endif
+
+ /* Number of lines in the WPS. During WPS parsing, this is
+ the index of the line being parsed. */
+ int num_lines;
+
+ /* Number of viewports in the WPS */
+ int num_viewports;
+ struct wps_viewport viewports[WPS_MAX_VIEWPORTS];
+
+ struct wps_line lines[WPS_MAX_LINES];
+
+ /* Total number of sublines in the WPS. During WPS parsing, this is
+ the index of the subline where the parsed tokens are added to. */
+ int num_sublines;
+ struct wps_subline sublines[WPS_MAX_SUBLINES];
+
+ /* Total number of tokens in the WPS. During WPS parsing, this is
+ the index of the token being parsed. */
+ int num_tokens;
+ struct wps_token tokens[WPS_MAX_TOKENS];
+
+ char string_buffer[STRING_BUFFER_SIZE];
+ char *strings[WPS_MAX_STRINGS];
+ int num_strings;
+
+ bool wps_loaded;
+
+ /* tick the volume button was last pressed */
+ unsigned int button_time_volume;
+};
+
+/* initial setup of wps_data */
+void wps_data_init(struct wps_data *wps_data);
+
+/* to setup up the wps-data from a format-buffer (isfile = false)
+ from a (wps-)file (isfile = true)*/
+bool wps_data_load(struct wps_data *wps_data,
+ struct screen *display,
+ const char *buf,
+ bool isfile);
+
+/* Redraw statusbars if necessary */
+void gwps_draw_statusbars(void);
+
+/* Returns the index of the subline in the subline array
+ line - 0-based line number
+ subline - 0-based subline number within the line
+ */
+int wps_subline_index(struct wps_data *wps_data, int line, int subline);
+
+/* Returns the index of the first subline's token in the token array
+ line - 0-based line number
+ subline - 0-based subline number within the line
+ */
+int wps_first_token_index(struct wps_data *data, int line, int subline);
+
+/* Returns the index of the last subline's token in the token array.
+ line - 0-based line number
+ subline - 0-based subline number within the line
+ */
+int wps_last_token_index(struct wps_data *data, int line, int subline);
+
+/* wps_data end */
+
+/* wps_state
+ holds the data which belongs to the current played track,
+ the track which will be played afterwards, current path to the track
+ and some status infos */
+struct wps_state
+{
+ bool ff_rewind;
+ bool paused;
+ int ff_rewind_count;
+ bool wps_time_countup;
+ struct mp3entry* id3;
+ struct mp3entry* nid3;
+ bool do_full_update;
+};
+
+
+/* change the ff/rew-status
+ if ff_rew = true then we are in skipping mode
+ else we are in normal mode */
+/* void wps_state_update_ff_rew(bool ff_rew); Currently unused */
+
+/* change the tag-information of the current played track
+ and the following track */
+/* void wps_state_update_id3_nid3(struct mp3entry *id3, struct mp3entry *nid3); Currently unused */
+/* wps_state end*/
+
+/* gui_wps
+ defines a wps with its data, state,
+ and the screen on which the wps-content should be drawn */
+struct gui_wps
+{
+ struct screen *display;
+ struct wps_data *data;
+ struct wps_state *state;
+};
+
+/* gui_wps end */
+
+
+/* currently only on wps_state is needed */
+extern struct wps_state wps_state;
+extern struct gui_wps gui_wps[NB_SCREENS];
+
+/***** wps_tokens.c ******/
+
+const char *get_token_value(struct gui_wps *gwps,
+ struct wps_token *token,
+ char *buf, int buf_size,
+ int *intval);
+
+#endif
diff --git a/apps/gui/wps_parser.c b/apps/gui/wps_engine/wps_parser.c
similarity index 99%
rename from apps/gui/wps_parser.c
rename to apps/gui/wps_engine/wps_parser.c
index fb0b3ac..15acc14 100644
--- a/apps/gui/wps_parser.c
+++ b/apps/gui/wps_engine/wps_parser.c
@@ -43,7 +43,7 @@
#include <stdbool.h>
#include "font.h"
-#include "gwps.h"
+#include "wps_internals.h"
#include "settings.h"
#include "settings_list.h"
diff --git a/apps/gui/wps_engine/wps_tokens.c b/apps/gui/wps_engine/wps_tokens.c
new file mode 100644
index 0000000..3852251
--- /dev/null
+++ b/apps/gui/wps_engine/wps_tokens.c
@@ -0,0 +1,807 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2002-2007 Björn Stenberg
+ * Copyright (C) 2007-2008 Nicolas Pennequin
+ *
+ * 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 "font.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "action.h"
+#include "system.h"
+#include "settings.h"
+#include "settings_list.h"
+#include "rbunicode.h"
+#include "timefuncs.h"
+#include "audio.h"
+#include "status.h"
+#include "power.h"
+#include "powermgmt.h"
+#include "sound.h"
+#include "debug.h"
+#ifdef HAVE_LCD_CHARCELLS
+#include "hwcompat.h"
+#endif
+#include "abrepeat.h"
+#include "mp3_playback.h"
+#include "lang.h"
+#include "misc.h"
+#include "led.h"
+#ifdef HAVE_LCD_BITMAP
+/* Image stuff */
+#include "albumart.h"
+#endif
+#include "dsp.h"
+#include "playlist.h"
+#if CONFIG_CODEC == SWCODEC
+#include "playback.h"
+#endif
+#include "viewport.h"
+
+#include "wps_internals.h"
+#include "music_screen.h"
+
+static char* get_codectype(const struct mp3entry* id3)
+{
+ if (id3->codectype < AFMT_NUM_CODECS) {
+ return (char*)audio_formats[id3->codectype].label;
+ } else {
+ return NULL;
+ }
+}
+
+/* Extract a part from a path.
+ *
+ * buf - buffer extract part to.
+ * buf_size - size of buffer.
+ * path - path to extract from.
+ * level - what to extract. 0 is file name, 1 is parent of file, 2 is
+ * parent of parent, etc.
+ *
+ * Returns buf if the desired level was found, NULL otherwise.
+ */
+static char* get_dir(char* buf, int buf_size, const char* path, int level)
+{
+ const char* sep;
+ const char* last_sep;
+ int len;
+
+ sep = path + strlen(path);
+ last_sep = sep;
+
+ while (sep > path)
+ {
+ if ('/' == *(--sep))
+ {
+ if (!level)
+ break;
+
+ level--;
+ last_sep = sep - 1;
+ }
+ }
+
+ if (level || (last_sep <= sep))
+ return NULL;
+
+ len = MIN(last_sep - sep, buf_size - 1);
+ strlcpy(buf, sep + 1, len + 1);
+ return buf;
+}
+
+/* Return the tag found at index i and write its value in buf.
+ The return value is buf if the tag had a value, or NULL if not.
+
+ intval is used with conditionals/enums: when this function is called,
+ intval should contain the number of options in the conditional/enum.
+ When this function returns, intval is -1 if the tag is non numeric or,
+ if the tag is numeric, *intval is the enum case we want to go to (between 1
+ and the original value of *intval, inclusive).
+ When not treating a conditional/enum, intval should be NULL.
+*/
+const char *get_token_value(struct gui_wps *gwps,
+ struct wps_token *token,
+ char *buf, int buf_size,
+ int *intval)
+{
+ if (!gwps)
+ return NULL;
+
+ struct wps_data *data = gwps->data;
+ struct wps_state *state = gwps->state;
+
+ if (!data || !state)
+ return NULL;
+
+ struct mp3entry *id3;
+
+ if (token->next)
+ id3 = state->nid3;
+ else
+ id3 = state->id3;
+
+ if (!id3)
+ return NULL;
+
+#if CONFIG_RTC
+ struct tm* tm = NULL;
+
+ /* if the token is an RTC one, update the time
+ and do the necessary checks */
+ if (token->type >= WPS_TOKENS_RTC_BEGIN
+ && token->type <= WPS_TOKENS_RTC_END)
+ {
+ tm = get_time();
+
+ if (!valid_time(tm))
+ return NULL;
+ }
+#endif
+
+ int limit = 1;
+ if (intval)
+ {
+ limit = *intval;
+ *intval = -1;
+ }
+
+ switch (token->type)
+ {
+ case WPS_TOKEN_CHARACTER:
+ return &(token->value.c);
+
+ case WPS_TOKEN_STRING:
+ return data->strings[token->value.i];
+
+ case WPS_TOKEN_TRACK_TIME_ELAPSED:
+ format_time(buf, buf_size,
+ id3->elapsed + state->ff_rewind_count);
+ return buf;
+
+ case WPS_TOKEN_TRACK_TIME_REMAINING:
+ format_time(buf, buf_size,
+ id3->length - id3->elapsed -
+ state->ff_rewind_count);
+ return buf;
+
+ case WPS_TOKEN_TRACK_LENGTH:
+ format_time(buf, buf_size, id3->length);
+ return buf;
+
+ case WPS_TOKEN_PLAYLIST_ENTRIES:
+ snprintf(buf, buf_size, "%d", playlist_amount());
+ return buf;
+
+ case WPS_TOKEN_PLAYLIST_NAME:
+ return playlist_name(NULL, buf, buf_size);
+
+ case WPS_TOKEN_PLAYLIST_POSITION:
+ snprintf(buf, buf_size, "%d", playlist_get_display_index());
+ return buf;
+
+ case WPS_TOKEN_PLAYLIST_SHUFFLE:
+ if ( global_settings.playlist_shuffle )
+ return "s";
+ else
+ return NULL;
+ break;
+
+ case WPS_TOKEN_VOLUME:
+ snprintf(buf, buf_size, "%d", global_settings.volume);
+ if (intval)
+ {
+ if (global_settings.volume == sound_min(SOUND_VOLUME))
+ {
+ *intval = 1;
+ }
+ else if (global_settings.volume == 0)
+ {
+ *intval = limit - 1;
+ }
+ else if (global_settings.volume > 0)
+ {
+ *intval = limit;
+ }
+ else
+ {
+ *intval = (limit - 3) * (global_settings.volume
+ - sound_min(SOUND_VOLUME) - 1)
+ / (-1 - sound_min(SOUND_VOLUME)) + 2;
+ }
+ }
+ return buf;
+
+ case WPS_TOKEN_TRACK_ELAPSED_PERCENT:
+ if (id3->length <= 0)
+ return NULL;
+
+ if (intval)
+ {
+ *intval = limit * (id3->elapsed + state->ff_rewind_count)
+ / id3->length + 1;
+ }
+ snprintf(buf, buf_size, "%d",
+ 100*(id3->elapsed + state->ff_rewind_count) / id3->length);
+ return buf;
+
+ case WPS_TOKEN_METADATA_ARTIST:
+ return id3->artist;
+
+ case WPS_TOKEN_METADATA_COMPOSER:
+ return id3->composer;
+
+ case WPS_TOKEN_METADATA_ALBUM:
+ return id3->album;
+
+ case WPS_TOKEN_METADATA_ALBUM_ARTIST:
+ return id3->albumartist;
+
+ case WPS_TOKEN_METADATA_GROUPING:
+ return id3->grouping;
+
+ case WPS_TOKEN_METADATA_GENRE:
+ return id3->genre_string;
+
+ case WPS_TOKEN_METADATA_DISC_NUMBER:
+ if (id3->disc_string)
+ return id3->disc_string;
+ if (id3->discnum) {
+ snprintf(buf, buf_size, "%d", id3->discnum);
+ return buf;
+ }
+ return NULL;
+
+ case WPS_TOKEN_METADATA_TRACK_NUMBER:
+ if (id3->track_string)
+ return id3->track_string;
+
+ if (id3->tracknum) {
+ snprintf(buf, buf_size, "%d", id3->tracknum);
+ return buf;
+ }
+ return NULL;
+
+ case WPS_TOKEN_METADATA_TRACK_TITLE:
+ return id3->title;
+
+ case WPS_TOKEN_METADATA_VERSION:
+ switch (id3->id3version)
+ {
+ case ID3_VER_1_0:
+ return "1";
+
+ case ID3_VER_1_1:
+ return "1.1";
+
+ case ID3_VER_2_2:
+ return "2.2";
+
+ case ID3_VER_2_3:
+ return "2.3";
+
+ case ID3_VER_2_4:
+ return "2.4";
+
+ default:
+ return NULL;
+ }
+
+ case WPS_TOKEN_METADATA_YEAR:
+ if( id3->year_string )
+ return id3->year_string;
+
+ if (id3->year) {
+ snprintf(buf, buf_size, "%d", id3->year);
+ return buf;
+ }
+ return NULL;
+
+ case WPS_TOKEN_METADATA_COMMENT:
+ return id3->comment;
+
+#ifdef HAVE_ALBUMART
+ case WPS_TOKEN_ALBUMART_DISPLAY:
+ draw_album_art(gwps, audio_current_aa_hid(), false);
+ return NULL;
+
+ case WPS_TOKEN_ALBUMART_FOUND:
+ if (audio_current_aa_hid() >= 0) {
+ return "C";
+ }
+ return NULL;
+#endif
+
+ case WPS_TOKEN_FILE_BITRATE:
+ if(id3->bitrate)
+ snprintf(buf, buf_size, "%d", id3->bitrate);
+ else
+ return "?";
+ return buf;
+
+ case WPS_TOKEN_FILE_CODEC:
+ if (intval)
+ {
+ if(id3->codectype == AFMT_UNKNOWN)
+ *intval = AFMT_NUM_CODECS;
+ else
+ *intval = id3->codectype;
+ }
+ return get_codectype(id3);
+
+ case WPS_TOKEN_FILE_FREQUENCY:
+ snprintf(buf, buf_size, "%ld", id3->frequency);
+ return buf;
+
+ case WPS_TOKEN_FILE_FREQUENCY_KHZ:
+ /* ignore remainders < 100, so 22050 Hz becomes just 22k */
+ if ((id3->frequency % 1000) < 100)
+ snprintf(buf, buf_size, "%ld", id3->frequency / 1000);
+ else
+ snprintf(buf, buf_size, "%ld.%d",
+ id3->frequency / 1000,
+ (id3->frequency % 1000) / 100);
+ return buf;
+
+ case WPS_TOKEN_FILE_NAME:
+ if (get_dir(buf, buf_size, id3->path, 0)) {
+ /* Remove extension */
+ char* sep = strrchr(buf, '.');
+ if (NULL != sep) {
+ *sep = 0;
+ }
+ return buf;
+ }
+ else {
+ return NULL;
+ }
+
+ case WPS_TOKEN_FILE_NAME_WITH_EXTENSION:
+ return get_dir(buf, buf_size, id3->path, 0);
+
+ case WPS_TOKEN_FILE_PATH:
+ return id3->path;
+
+ case WPS_TOKEN_FILE_SIZE:
+ snprintf(buf, buf_size, "%ld", id3->filesize / 1024);
+ return buf;
+
+ case WPS_TOKEN_FILE_VBR:
+ return id3->vbr ? "(avg)" : NULL;
+
+ case WPS_TOKEN_FILE_DIRECTORY:
+ return get_dir(buf, buf_size, id3->path, token->value.i);
+
+ case WPS_TOKEN_BATTERY_PERCENT:
+ {
+ int l = battery_level();
+
+ if (intval)
+ {
+ limit = MAX(limit, 2);
+ if (l > -1) {
+ /* First enum is used for "unknown level". */
+ *intval = (limit - 1) * l / 100 + 2;
+ } else {
+ *intval = 1;
+ }
+ }
+
+ if (l > -1) {
+ snprintf(buf, buf_size, "%d", l);
+ return buf;
+ } else {
+ return "?";
+ }
+ }
+
+ case WPS_TOKEN_BATTERY_VOLTS:
+ {
+ unsigned int v = battery_voltage();
+ snprintf(buf, buf_size, "%d.%02d", v / 1000, (v % 1000) / 10);
+ return buf;
+ }
+
+ case WPS_TOKEN_BATTERY_TIME:
+ {
+ int t = battery_time();
+ if (t >= 0)
+ snprintf(buf, buf_size, "%dh %dm", t / 60, t % 60);
+ else
+ return "?h ?m";
+ return buf;
+ }
+
+#if CONFIG_CHARGING
+ case WPS_TOKEN_BATTERY_CHARGER_CONNECTED:
+ {
+ if(charger_input_state==CHARGER)
+ return "p";
+ else
+ return NULL;
+ }
+#endif
+#if CONFIG_CHARGING >= CHARGING_MONITOR
+ case WPS_TOKEN_BATTERY_CHARGING:
+ {
+ if (charge_state == CHARGING || charge_state == TOPOFF) {
+ return "c";
+ } else {
+ return NULL;
+ }
+ }
+#endif
+ case WPS_TOKEN_BATTERY_SLEEPTIME:
+ {
+ if (get_sleep_timer() == 0)
+ return NULL;
+ else
+ {
+ format_time(buf, buf_size, get_sleep_timer() * 1000);
+ return buf;
+ }
+ }
+
+ case WPS_TOKEN_PLAYBACK_STATUS:
+ {
+ int status = audio_status();
+ int mode = 1;
+ if (status == AUDIO_STATUS_PLAY)
+ mode = 2;
+ if (is_wps_fading() ||
+ (status & AUDIO_STATUS_PAUSE && !status_get_ffmode()))
+ mode = 3;
+ if (status_get_ffmode() == STATUS_FASTFORWARD)
+ mode = 4;
+ if (status_get_ffmode() == STATUS_FASTBACKWARD)
+ mode = 5;
+
+ if (intval) {
+ *intval = mode;
+ }
+
+ snprintf(buf, buf_size, "%d", mode-1);
+ return buf;
+ }
+
+ case WPS_TOKEN_REPEAT_MODE:
+ if (intval)
+ *intval = global_settings.repeat_mode + 1;
+ snprintf(buf, buf_size, "%d", global_settings.repeat_mode);
+ return buf;
+
+ case WPS_TOKEN_RTC_PRESENT:
+#if CONFIG_RTC
+ return "c";
+#else
+ return NULL;
+#endif
+
+#if CONFIG_RTC
+ case WPS_TOKEN_RTC_12HOUR_CFG:
+ if (intval)
+ *intval = global_settings.timeformat + 1;
+ snprintf(buf, buf_size, "%d", global_settings.timeformat);
+ return buf;
+
+ case WPS_TOKEN_RTC_DAY_OF_MONTH:
+ /* d: day of month (01..31) */
+ snprintf(buf, buf_size, "%02d", tm->tm_mday);
+ return buf;
+
+ case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
+ /* e: day of month, blank padded ( 1..31) */
+ snprintf(buf, buf_size, "%2d", tm->tm_mday);
+ return buf;
+
+ case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
+ /* H: hour (00..23) */
+ snprintf(buf, buf_size, "%02d", tm->tm_hour);
+ return buf;
+
+ case WPS_TOKEN_RTC_HOUR_24:
+ /* k: hour ( 0..23) */
+ snprintf(buf, buf_size, "%2d", tm->tm_hour);
+ return buf;
+
+ case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
+ /* I: hour (01..12) */
+ snprintf(buf, buf_size, "%02d",
+ (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
+ return buf;
+
+ case WPS_TOKEN_RTC_HOUR_12:
+ /* l: hour ( 1..12) */
+ snprintf(buf, buf_size, "%2d",
+ (tm->tm_hour % 12 == 0) ? 12 : tm->tm_hour % 12);
+ return buf;
+
+ case WPS_TOKEN_RTC_MONTH:
+ /* m: month (01..12) */
+ if (intval)
+ *intval = tm->tm_mon + 1;
+ snprintf(buf, buf_size, "%02d", tm->tm_mon + 1);
+ return buf;
+
+ case WPS_TOKEN_RTC_MINUTE:
+ /* M: minute (00..59) */
+ snprintf(buf, buf_size, "%02d", tm->tm_min);
+ return buf;
+
+ case WPS_TOKEN_RTC_SECOND:
+ /* S: second (00..59) */
+ snprintf(buf, buf_size, "%02d", tm->tm_sec);
+ return buf;
+
+ case WPS_TOKEN_RTC_YEAR_2_DIGITS:
+ /* y: last two digits of year (00..99) */
+ snprintf(buf, buf_size, "%02d", tm->tm_year % 100);
+ return buf;
+
+ case WPS_TOKEN_RTC_YEAR_4_DIGITS:
+ /* Y: year (1970...) */
+ snprintf(buf, buf_size, "%04d", tm->tm_year + 1900);
+ return buf;
+
+ case WPS_TOKEN_RTC_AM_PM_UPPER:
+ /* p: upper case AM or PM indicator */
+ return tm->tm_hour/12 == 0 ? "AM" : "PM";
+
+ case WPS_TOKEN_RTC_AM_PM_LOWER:
+ /* P: lower case am or pm indicator */
+ return tm->tm_hour/12 == 0 ? "am" : "pm";
+
+ case WPS_TOKEN_RTC_WEEKDAY_NAME:
+ /* a: abbreviated weekday name (Sun..Sat) */
+ return str(LANG_WEEKDAY_SUNDAY + tm->tm_wday);
+
+ case WPS_TOKEN_RTC_MONTH_NAME:
+ /* b: abbreviated month name (Jan..Dec) */
+ return str(LANG_MONTH_JANUARY + tm->tm_mon);
+
+ case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
+ /* u: day of week (1..7); 1 is Monday */
+ if (intval)
+ *intval = (tm->tm_wday == 0) ? 7 : tm->tm_wday;
+ snprintf(buf, buf_size, "%1d", tm->tm_wday + 1);
+ return buf;
+
+ case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
+ /* w: day of week (0..6); 0 is Sunday */
+ if (intval)
+ *intval = tm->tm_wday + 1;
+ snprintf(buf, buf_size, "%1d", tm->tm_wday);
+ return buf;
+#else
+ case WPS_TOKEN_RTC_DAY_OF_MONTH:
+ case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
+ case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
+ case WPS_TOKEN_RTC_HOUR_24:
+ case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
+ case WPS_TOKEN_RTC_HOUR_12:
+ case WPS_TOKEN_RTC_MONTH:
+ case WPS_TOKEN_RTC_MINUTE:
+ case WPS_TOKEN_RTC_SECOND:
+ case WPS_TOKEN_RTC_AM_PM_UPPER:
+ case WPS_TOKEN_RTC_AM_PM_LOWER:
+ case WPS_TOKEN_RTC_YEAR_2_DIGITS:
+ return "--";
+ case WPS_TOKEN_RTC_YEAR_4_DIGITS:
+ return "----";
+ case WPS_TOKEN_RTC_WEEKDAY_NAME:
+ case WPS_TOKEN_RTC_MONTH_NAME:
+ return "---";
+ case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
+ case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
+ return "-";
+#endif
+
+#ifdef HAVE_LCD_CHARCELLS
+ case WPS_TOKEN_PROGRESSBAR:
+ {
+ char *end = utf8encode(data->wps_progress_pat[0], buf);
+ *end = '\0';
+ return buf;
+ }
+
+ case WPS_TOKEN_PLAYER_PROGRESSBAR:
+ if(is_new_player())
+ {
+ /* we need 11 characters (full line) for
+ progress-bar */
+ strlcpy(buf, " ", buf_size);
+ }
+ else
+ {
+ /* Tell the user if we have an OldPlayer */
+ strlcpy(buf, " <Old LCD> ", buf_size);
+ }
+ return buf;
+#endif
+
+#ifdef HAVE_TAGCACHE
+ case WPS_TOKEN_DATABASE_PLAYCOUNT:
+ if (intval) {
+ *intval = id3->playcount + 1;
+ }
+ snprintf(buf, buf_size, "%ld", id3->playcount);
+ return buf;
+
+ case WPS_TOKEN_DATABASE_RATING:
+ if (intval) {
+ *intval = id3->rating + 1;
+ }
+ snprintf(buf, buf_size, "%d", id3->rating);
+ return buf;
+
+ case WPS_TOKEN_DATABASE_AUTOSCORE:
+ if (intval)
+ *intval = id3->score + 1;
+
+ snprintf(buf, buf_size, "%d", id3->score);
+ return buf;
+#endif
+
+#if (CONFIG_CODEC == SWCODEC)
+ case WPS_TOKEN_CROSSFADE:
+ if (intval)
+ *intval = global_settings.crossfade + 1;
+ snprintf(buf, buf_size, "%d", global_settings.crossfade);
+ return buf;
+
+ case WPS_TOKEN_REPLAYGAIN:
+ {
+ int val;
+
+ if (global_settings.replaygain_type == REPLAYGAIN_OFF)
+ val = 1; /* off */
+ else
+ {
+ int type =
+ get_replaygain_mode(id3->track_gain_string != NULL,
+ id3->album_gain_string != NULL);
+ if (type < 0)
+ val = 6; /* no tag */
+ else
+ val = type + 2;
+
+ if (global_settings.replaygain_type == REPLAYGAIN_SHUFFLE)
+ val += 2;
+ }
+
+ if (intval)
+ *intval = val;
+
+ switch (val)
+ {
+ case 1:
+ case 6:
+ return "+0.00 dB";
+ break;
+ case 2:
+ case 4:
+ strlcpy(buf, id3->track_gain_string, buf_size);
+ break;
+ case 3:
+ case 5:
+ strlcpy(buf, id3->album_gain_string, buf_size);
+ break;
+ }
+ return buf;
+ }
+#endif /* (CONFIG_CODEC == SWCODEC) */
+
+#if (CONFIG_CODEC != MAS3507D)
+ case WPS_TOKEN_SOUND_PITCH:
+ {
+ int val = sound_get_pitch();
+ snprintf(buf, buf_size, "%d.%d",
+ val / 10, val % 10);
+ return buf;
+ }
+#endif
+
+ case WPS_TOKEN_MAIN_HOLD:
+#ifdef HAS_BUTTON_HOLD
+ if (button_hold())
+#else
+ if (is_keys_locked())
+#endif /*hold switch or softlock*/
+ return "h";
+ else
+ return NULL;
+
+#ifdef HAS_REMOTE_BUTTON_HOLD
+ case WPS_TOKEN_REMOTE_HOLD:
+ if (remote_button_hold())
+ return "r";
+ else
+ return NULL;
+#endif
+
+#if (CONFIG_LED == LED_VIRTUAL) || defined(HAVE_REMOTE_LCD)
+ case WPS_TOKEN_VLED_HDD:
+ if(led_read(HZ/2))
+ return "h";
+ else
+ return NULL;
+#endif
+ case WPS_TOKEN_BUTTON_VOLUME:
+ if (data->button_time_volume &&
+ TIME_BEFORE(current_tick, data->button_time_volume +
+ token->value.i * TIMEOUT_UNIT))
+ return "v";
+ return NULL;
+ case WPS_TOKEN_LASTTOUCH:
+#ifdef HAVE_TOUCHSCREEN
+ if (TIME_BEFORE(current_tick, token->value.i * TIMEOUT_UNIT +
+ touchscreen_last_touch()))
+ return "t";
+#endif
+ return NULL;
+
+ case WPS_TOKEN_SETTING:
+ {
+ if (intval)
+ {
+ /* Handle contionals */
+ const struct settings_list *s = settings+token->value.i;
+ switch (s->flags&F_T_MASK)
+ {
+ case F_T_INT:
+ case F_T_UINT:
+ if (s->flags&F_RGB)
+ /* %?St|name|<#000000|#000001|...|#FFFFFF> */
+ /* shouldn't overflow since colors are stored
+ * on 16 bits ...
+ * but this is pretty useless anyway */
+ *intval = *(int*)s->setting + 1;
+ else if (s->cfg_vals == NULL)
+ /* %?St|name|<1st choice|2nd choice|...> */
+ *intval = (*(int*)s->setting-s->int_setting->min)
+ /s->int_setting->step + 1;
+ else
+ /* %?St|name|<1st choice|2nd choice|...> */
+ /* Not sure about this one. cfg_name/vals are
+ * indexed from 0 right? */
+ *intval = *(int*)s->setting + 1;
+ break;
+ case F_T_BOOL:
+ /* %?St|name|<if true|if false> */
+ *intval = *(bool*)s->setting?1:2;
+ break;
+ case F_T_CHARPTR:
+ /* %?St|name|<if non empty string|if empty>
+ * The string's emptyness discards the setting's
+ * prefix and suffix */
+ *intval = ((char*)s->setting)[0]?1:2;
+ break;
+ default:
+ /* This shouldn't happen ... but you never know */
+ *intval = -1;
+ break;
+ }
+ }
+ cfg_to_string(token->value.i,buf,buf_size);
+ return buf;
+ }
+
+ default:
+ return NULL;
+ }
+}
diff --git a/apps/iap.c b/apps/iap.c
index 592bbdb..f7a808d 100644
--- a/apps/iap.c
+++ b/apps/iap.c
@@ -36,7 +36,7 @@
#include "audio.h"
#include "settings.h"
#include "metadata.h"
-#include "gwps.h"
+#include "wps_engine/wps_engine.h"
#include "action.h"
diff --git a/apps/main.c b/apps/main.c
index 929c946..2cf9ce7 100644
--- a/apps/main.c
+++ b/apps/main.c
@@ -52,7 +52,7 @@
#include "sprintf.h"
#include "font.h"
#include "language.h"
-#include "gwps.h"
+#include "music_screen.h"
#include "playlist.h"
#include "buffer.h"
#include "rolo.h"
diff --git a/apps/menu.c b/apps/menu.c
index f6d0ef9..6690972 100644
--- a/apps/menu.c
+++ b/apps/menu.c
@@ -48,7 +48,6 @@
#include "string.h"
#include "root_menu.h"
#include "bookmark.h"
-#include "gwps-common.h" /* for fade() */
#include "audio.h"
#include "viewport.h"
#include "quickscreen.h"
diff --git a/apps/menus/main_menu.c b/apps/menus/main_menu.c
index 76ed01d..4009566 100644
--- a/apps/menus/main_menu.c
+++ b/apps/menus/main_menu.c
@@ -50,7 +50,7 @@
#endif
#include "version.h"
#include "time.h"
-#include "gwps.h"
+#include "gui/wps_engine/wps_engine.h"
static const struct browse_folder_info config = {ROCKBOX_DIR, SHOW_CFG};
diff --git a/apps/misc.c b/apps/misc.c
index e6f8ca8..2e7051c 100644
--- a/apps/misc.c
+++ b/apps/misc.c
@@ -75,9 +75,8 @@
#include "bmp.h"
#include "icons.h"
#endif /* End HAVE_LCD_BITMAP */
-#include "gui/gwps-common.h"
#include "bookmark.h"
-
+#include "music_screen.h"
#include "playback.h"
#ifdef BOOTFILE
diff --git a/apps/recorder/albumart.c b/apps/recorder/albumart.c
index a378c33..f1315da 100644
--- a/apps/recorder/albumart.c
+++ b/apps/recorder/albumart.c
@@ -24,7 +24,6 @@
#include "system.h"
#include "albumart.h"
#include "metadata.h"
-#include "gwps.h"
#include "buffering.h"
#include "dircache.h"
#include "misc.h"
diff --git a/apps/recorder/albumart.h b/apps/recorder/albumart.h
index edf464f..82e0b79 100644
--- a/apps/recorder/albumart.h
+++ b/apps/recorder/albumart.h
@@ -26,7 +26,7 @@
#include <stdbool.h>
#include "metadata.h"
-#include "gwps.h"
+#include "wps_engine/wps_engine.h"
/* Look for albumart bitmap in the same dir as the track and in its parent dir.
* Stores the found filename in the buf parameter.
diff --git a/apps/root_menu.c b/apps/root_menu.c
index 15bc524..37fda98 100644
--- a/apps/root_menu.c
+++ b/apps/root_menu.c
@@ -53,7 +53,7 @@
#ifdef HAVE_RECORDING
#include "recording.h"
#endif
-#include "gwps-common.h"
+#include "music_screen.h"
#include "bookmark.h"
#include "playlist.h"
#include "tagtree.h"
diff --git a/apps/settings.c b/apps/settings.c
index 29360f1..800cc59 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -52,7 +52,6 @@
#endif
#include "lang.h"
#include "language.h"
-#include "gwps.h"
#include "powermgmt.h"
#include "sprintf.h"
#include "keyboard.h"
@@ -70,6 +69,7 @@
#if CONFIG_TUNER
#include "radio.h"
#endif
+#include "wps_engine/wps_engine.h"
#if CONFIG_CODEC == MAS3507D
void dac_line_in(bool enable);
diff --git a/apps/tree.c b/apps/tree.c
index 576453a..2c6c85f 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -36,7 +36,7 @@
#include "audio.h"
#include "playlist.h"
#include "menu.h"
-#include "gwps.h"
+#include "wps_engine/wps_engine.h"
#include "settings.h"
#include "debug.h"
#include "storage.h"
@@ -64,7 +64,6 @@
#include "tagcache.h"
#endif
#include "yesno.h"
-#include "gwps-common.h"
#include "eeprom_settings.h"
#include "playlist_catalog.h"