forked from len0rd/rockbox
ab90d58801
When a WPS file is loaded, it is parsed to an array of tokens, which allows more efficient displaying. More info on the tracker entry : FS #6862. The parsing code is completely independant and is all in wps_parser.c. The displaying part stays in gwps-common.c. Debugging code is provided (with the right ifdefs) and is disabled by default. Overall, the code should be easier to read and maintain. Adding new WPS tags is made quite trivial. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13019 a1c6a512-1295-4272-9138-f99709370657
407 lines
13 KiB
C
407 lines
13 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2007 Nicolas Pennequin, Dan Everton, Matthias Mohr
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifdef DEBUG
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#include <stdio.h>
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#include <string.h>
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#include "gwps.h"
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#include "debug.h"
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void dump_wps_tokens(struct wps_data *data)
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{
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int i, j;
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int indent = 0;
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char buf[64];
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bool next;
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/* Dump parsed WPS */
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for(i = 0; i < data->num_tokens && i < WPS_MAX_TOKENS; i++) {
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next = data->tokens[i].next;
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switch(data->tokens[i].type) {
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case WPS_TOKEN_UNKNOWN:
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snprintf(buf, sizeof(buf), "Unknown token");
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break;
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case WPS_TOKEN_CHARACTER:
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snprintf(buf, sizeof(buf), "Character '%c'",
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data->tokens[i].value.c);
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break;
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case WPS_TOKEN_STRING:
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snprintf(buf, sizeof(buf), "String '%s'",
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data->strings[data->tokens[i].value.i]);
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break;
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case WPS_TOKEN_EOL:
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snprintf(buf, sizeof(buf), "%s", "EOL");
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break;
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#ifdef HAVE_LCD_BITMAP
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case WPS_TOKEN_ALIGN_LEFT:
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snprintf(buf, sizeof(buf), "%s", "align left");
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break;
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case WPS_TOKEN_ALIGN_CENTER:
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snprintf(buf, sizeof(buf), "%s", "align center");
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break;
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case WPS_TOKEN_ALIGN_RIGHT:
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snprintf(buf, sizeof(buf), "%s", "align right");
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break;
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#endif
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case WPS_TOKEN_CONDITIONAL:
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snprintf(buf, sizeof(buf), "%s, %d options", "conditional",
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data->tokens[i].value.i);
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break;
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case WPS_TOKEN_CONDITIONAL_START:
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snprintf(buf, sizeof(buf), "%s, next cond: %d",
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"conditional start", data->tokens[i].value.i);
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indent++;
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break;
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case WPS_TOKEN_CONDITIONAL_OPTION:
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snprintf(buf, sizeof(buf), "%s, next cond: %d",
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"conditional option", data->tokens[i].value.i);
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break;
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case WPS_TOKEN_CONDITIONAL_END:
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snprintf(buf, sizeof(buf), "%s", "conditional end");
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indent--;
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break;
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#ifdef HAVE_LCD_BITMAP
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case WPS_TOKEN_IMAGE_PRELOAD:
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snprintf(buf, sizeof(buf), "%s", "preload image");
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break;
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case WPS_TOKEN_IMAGE_PRELOAD_DISPLAY:
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snprintf(buf, sizeof(buf), "%s %d", "display preloaded image",
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data->tokens[i].value.i);
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break;
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case WPS_TOKEN_IMAGE_DISPLAY:
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snprintf(buf, sizeof(buf), "%s", "display image");
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break;
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#endif
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#ifdef HAS_BUTTON_HOLD
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case WPS_TOKEN_MAIN_HOLD:
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snprintf(buf, sizeof(buf), "%s", "mode hold");
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break;
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#endif
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#ifdef HAS_REMOTE_BUTTON_HOLD
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case WPS_TOKEN_REMOTE_HOLD:
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snprintf(buf, sizeof(buf), "%s", "mode remote hold");
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break;
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#endif
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case WPS_TOKEN_REPEAT_MODE:
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snprintf(buf, sizeof(buf), "%s", "mode repeat");
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break;
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case WPS_TOKEN_PLAYBACK_STATUS:
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snprintf(buf, sizeof(buf), "%s", "mode playback");
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break;
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#if CONFIG_RTC
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case WPS_TOKEN_RTC_DAY_OF_MONTH:
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case WPS_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED:
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case WPS_TOKEN_RTC_HOUR_24_ZERO_PADDED:
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case WPS_TOKEN_RTC_HOUR_24:
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case WPS_TOKEN_RTC_HOUR_12_ZERO_PADDED:
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case WPS_TOKEN_RTC_HOUR_12:
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case WPS_TOKEN_RTC_MONTH:
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case WPS_TOKEN_RTC_MINUTE:
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case WPS_TOKEN_RTC_SECOND:
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case WPS_TOKEN_RTC_YEAR_2_DIGITS:
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case WPS_TOKEN_RTC_YEAR_4_DIGITS:
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case WPS_TOKEN_RTC_AM_PM_UPPER:
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case WPS_TOKEN_RTC_AM_PM_LOWER:
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case WPS_TOKEN_RTC_WEEKDAY_NAME:
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case WPS_TOKEN_RTC_MONTH_NAME:
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case WPS_TOKEN_RTC_DAY_OF_WEEK_START_MON:
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case WPS_TOKEN_RTC_DAY_OF_WEEK_START_SUN:
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case WPS_TOKEN_RTC:
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snprintf(buf, sizeof(buf), "%s %c", "real-time clock tag:",
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data->tokens[i].value.c);
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break;
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#endif
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#ifdef HAVE_LCD_BITMAP
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case WPS_TOKEN_IMAGE_BACKDROP:
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snprintf(buf, sizeof(buf), "%s", "backdrop image");
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break;
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case WPS_TOKEN_IMAGE_PROGRESS_BAR:
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snprintf(buf, sizeof(buf), "%s", "progressbar bitmap");
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break;
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case WPS_TOKEN_STATUSBAR_ENABLED:
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snprintf(buf, sizeof(buf), "%s", "statusbar enable");
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break;
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case WPS_TOKEN_STATUSBAR_DISABLED:
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snprintf(buf, sizeof(buf), "%s", "statusbar disable");
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break;
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case WPS_TOKEN_PEAKMETER:
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snprintf(buf, sizeof(buf), "%s", "peakmeter");
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break;
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#endif
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case WPS_TOKEN_PROGRESSBAR:
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snprintf(buf, sizeof(buf), "%s", "progressbar");
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break;
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#ifdef HAVE_LCD_CHARCELLS
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case WPS_TOKEN_PLAYER_PROGRESSBAR:
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snprintf(buf, sizeof(buf), "%s", "full line progressbar");
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break;
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#endif
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case WPS_TOKEN_TRACK_TIME_ELAPSED:
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snprintf(buf, sizeof(buf), "%s", "time elapsed in track");
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break;
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case WPS_TOKEN_PLAYLIST_ENTRIES:
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snprintf(buf, sizeof(buf), "%s", "number of entries in playlist");
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break;
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case WPS_TOKEN_PLAYLIST_NAME:
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snprintf(buf, sizeof(buf), "%s", "playlist name");
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break;
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case WPS_TOKEN_PLAYLIST_POSITION:
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snprintf(buf, sizeof(buf), "%s", "position in playlist");
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break;
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case WPS_TOKEN_TRACK_TIME_REMAINING:
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snprintf(buf, sizeof(buf), "%s", "time remaining in track");
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break;
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case WPS_TOKEN_PLAYLIST_SHUFFLE:
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snprintf(buf, sizeof(buf), "%s", "playlist shuffle mode");
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break;
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case WPS_TOKEN_TRACK_LENGTH:
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snprintf(buf, sizeof(buf), "%s", "track length");
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break;
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case WPS_TOKEN_VOLUME:
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snprintf(buf, sizeof(buf), "%s", "volume");
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break;
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case WPS_TOKEN_METADATA_ARTIST:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track artist");
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break;
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case WPS_TOKEN_METADATA_COMPOSER:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track composer");
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break;
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case WPS_TOKEN_METADATA_ALBUM:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track album");
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break;
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case WPS_TOKEN_METADATA_GENRE:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track genre");
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break;
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case WPS_TOKEN_METADATA_TRACK_NUMBER:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track number");
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break;
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case WPS_TOKEN_METADATA_TRACK_TITLE:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track title");
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break;
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case WPS_TOKEN_METADATA_VERSION:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track ID3 version");
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break;
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case WPS_TOKEN_METADATA_YEAR:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"track year");
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break;
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case WPS_TOKEN_BATTERY_PERCENT:
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snprintf(buf, sizeof(buf), "%s", "battery percentage");
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break;
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case WPS_TOKEN_BATTERY_VOLTS:
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snprintf(buf, sizeof(buf), "%s", "battery voltage");
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break;
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case WPS_TOKEN_BATTERY_TIME:
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snprintf(buf, sizeof(buf), "%s", "battery time left");
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break;
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case WPS_TOKEN_BATTERY_CHARGER_CONNECTED:
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snprintf(buf, sizeof(buf), "%s", "battery charger connected");
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break;
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case WPS_TOKEN_BATTERY_CHARGING:
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snprintf(buf, sizeof(buf), "%s", "battery charging");
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break;
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case WPS_TOKEN_FILE_BITRATE:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file bitrate");
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break;
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case WPS_TOKEN_FILE_CODEC:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file codec");
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break;
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case WPS_TOKEN_FILE_FREQUENCY:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file audio frequency");
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break;
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case WPS_TOKEN_FILE_NAME:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file name");
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break;
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case WPS_TOKEN_FILE_NAME_WITH_EXTENSION:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file name with extension");
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break;
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case WPS_TOKEN_FILE_PATH:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file path");
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break;
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case WPS_TOKEN_FILE_SIZE:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file size");
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break;
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case WPS_TOKEN_FILE_VBR:
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snprintf(buf, sizeof(buf), "%s%s", next ? "next " : "",
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"file is vbr");
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break;
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case WPS_TOKEN_FILE_DIRECTORY:
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snprintf(buf, sizeof(buf), "%s%s: %d", next ? "next " : "",
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"file directory, level",
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data->tokens[i].value.i);
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break;
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case WPS_TOKEN_SCROLL:
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snprintf(buf, sizeof(buf), "%s", "scrolling line");
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break;
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case WPS_TOKEN_SUBLINE_TIMEOUT:
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snprintf(buf, sizeof(buf), "%s: %d", "subline timeout value",
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data->tokens[i].value.i);
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break;
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case WPS_TOKEN_SUBLINE_SEPARATOR:
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snprintf(buf, sizeof(buf), "%s", "subline separator");
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break;
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default:
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snprintf(buf, sizeof(buf), "%s (code: %d)", "FIXME",
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data->tokens[i].type);
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break;
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}
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for(j = 0; j < indent; j++) {
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DEBUGF("\t");
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}
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DEBUGF("[%03d] = %s\n", i, buf);
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}
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DEBUGF("\n");
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}
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void print_line_info(struct wps_data *data)
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{
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int line, subline;
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DEBUGF("line/subline start indexes :\n");
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for (line = 0; line < data->num_lines; line++)
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{
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DEBUGF("%2d. ", line);
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for (subline = 0; subline < data->num_sublines[line]; subline++)
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{
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DEBUGF("%3d ", data->format_lines[line][subline]);
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}
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DEBUGF("\n");
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}
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DEBUGF("\n");
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DEBUGF("subline time multipliers :\n");
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for (line = 0; line < data->num_lines; line++)
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{
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DEBUGF("%2d. ", line);
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for (subline = 0; subline < data->num_sublines[line]; subline++)
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{
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DEBUGF("%3d ", data->time_mult[line][subline]);
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}
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DEBUGF("\n");
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}
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}
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void print_wps_strings(struct wps_data *data)
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{
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DEBUGF("strings :\n");
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int i, len = 0;
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for (i=0; i < data->num_strings; i++)
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{
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len += strlen(data->strings[i]);
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DEBUGF("%2d: '%s'\n", i, data->strings[i]);
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}
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DEBUGF("total length : %d\n", len);
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DEBUGF("\n");
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}
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#ifdef HAVE_LCD_BITMAP
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void print_img_cond_indexes(struct wps_data *data)
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{
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DEBUGF("image conditional indexes :\n");
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int i;
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for (i=0; i < MAX_IMAGES; i++)
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{
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if (data->img[i].cond_index)
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DEBUGF("%2d: %d\n", i, data->img[i].cond_index);
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}
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DEBUGF("\n");
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}
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#endif /*HAVE_LCD_BITMAP */
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#endif /* DEBUG */
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