2004-07-15 14:02:14 +00:00
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/***************************************************************************
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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) 2003 Pierre Delore
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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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#include "plugin.h"
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2004-07-21 13:47:12 +00:00
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#include "configfile.h"
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2004-07-15 14:02:14 +00:00
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#ifdef HAVE_LCD_CHARCELLS
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/* Euro converter for the player */
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/*
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Use:
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+ : Digit +1
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- : Digit -1
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PLAY : Next digit
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STOP : Prev digit
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ON : RESET
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ON+PLAY : Swap Euro<>Home
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MENU : Display the Menu
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Currency -> Allows to choose the currency
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Exit-> Exit the plugin
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Notes:
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I don't use float.
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I use signed long long (64 bits).
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A value have 5 digits after the . (123.45 = 12345000)
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To do:
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- The Irish currency needs 6 digits after the . to have sufficient precision on big number
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*/
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/* Name and path of the config file*/
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2004-07-22 07:51:49 +00:00
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static const char cfg_filename[] = "euroconverter.cfg";
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#define CFGFILE_VERSION 0 /* Current config file version */
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#define CFGFILE_MINVERSION 0 /* Minimum config file version to accept */
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2004-07-15 14:02:14 +00:00
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/*Pattern for the converter*/
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static unsigned char pattern_euro[]={0x07, 0x08, 0x1E, 0x10, 0x1E, 0x08, 0x07}; /* <20> */
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static unsigned char pattern_home[]={0x04, 0x0A, 0x11, 0x1F, 0x11, 0x11, 0x1F}; /* Home icon*/
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/* 1 euro = ... (remenber 5 digits after the .)*/
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static int currency[12]={
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655957, /*FRF France*/
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195583, /*DEM Germany*/
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1376030, /*ATS Austria*/
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4033990, /*BEF Belgium*/
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16638600, /*ESP Spain*/
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594573, /*FIM Finland*/
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78756, /*IEP Irland*/
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193627000, /*ITL Italy*/
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4033990, /*LUF Luxemburg*/
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220371, /*NLG Netherlands*/
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20048200, /*PTE Portugal*/
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34075100, /*GRD Greece*/
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};
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/* Number of digit of the currency (for the display) */
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static int nb_digit[12]={
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2, /*FRF France*/
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2, /*DEM Germany*/
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2, /*ATS Austria*/
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2, /*BEF Belgium*/
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0, /*ESP Spain*/
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2, /*FIM Finland*/
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2, /*IEP Irland*/
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0, /*ITL Italy*/
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2, /*LUF Luxemburg*/
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2, /*NLG Netherlands*/
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0, /*PTE Portugal*/
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0 /*GRD Greece*/
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};
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/* max euro to have home currency */
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static long long max_euro[12]={
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99999999000LL, /*FRF France 999 999.99 */
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99999999000LL, /*DEM Germany 999 999.99 */
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99999999000LL, /*ATS Austria 999 999.99 */
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99999999000LL, /*BEF Belgium 999 999.99 */
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99999999000LL, /*ESP Spain 99 999 999 */
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99999999000LL, /*FIM Finland 999 999.99 */
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99999999000LL, /*IEP Irland 999 999.99 */
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51645690000LL, /*ITL Italy 999 999 999 */
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99999999000LL, /*LUF Luxemburg 999 999.99 */
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99999999000LL, /*NLG Netherlands 999 999.99 */
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99999999000LL, /*PTE Portugal 99 999 999 */
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29347028000LL /*GRD Greece 99 999 999 */
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};
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/* max home to have euro currency */
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/* 92233720300000 Limitation due to the max capacity of long long (2^63)*/
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static long long max_curr[12]={
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99999999000LL, /*FRF France 152449.02 */
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99999999000LL, /*DEM Germany 511291.88 */
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99999999000LL, /*ATS Austria 72672.83 */
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99999999000LL, /*BEF Belgium 24789.35 */
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92233720300000LL, /*ESP Spain 5543358.23 */
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99999999000LL, /*FIM Finland 168187.92 */
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9999999900LL, /*IEP Irland 1269744.51 exact value=1269738.07 */
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92233720300000LL,/*ITL Italy 476347.41 */
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99999999000LL, /*LUF Luxemburg 24789.35 */
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99999999000LL, /*NLG Netherlands 453780.21 */
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92233720300000LL, /*PTE Portugal 4600598.57 */
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92233720300000LL /*GRD Greece 2706777.69 */
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};
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static unsigned char *abbrev_str[12] = {
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"...FRF...", /*France*/
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"...DEM...", /*Germany*/
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"...ATS...", /*Austria*/
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"...BEF...", /*Belgium*/
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"...ESP...", /*Spain*/
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"...FIM...", /*Finland*/
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"...IEP...", /*Irland*/
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"...ITL...", /*Italy*/
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"...LUF...", /*Luxemburg*/
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"...NLG...", /*Netherlands*/
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"...PTE...", /*Portugal*/
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"...GRD..." /*Greece*/
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};
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static unsigned char heuro,hhome; /*Handles for the new patterns*/
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static struct plugin_api* rb;
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2004-07-21 13:47:12 +00:00
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static char *currency_str[12] = {
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"France",
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"Germany",
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"Austria",
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"Belgium",
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"Spain",
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"Finland",
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"Irland",
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"Italy",
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"Luxemburg",
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"Netherlands",
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"Portugal",
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"Greece"
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};
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2004-07-15 14:02:14 +00:00
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static int country; /*Country selected*/
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static int cur_pos; /*Cursor position*/
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static long long inc;
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2004-07-21 13:47:12 +00:00
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/* Persistent settings */
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static struct configdata config[] = {
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{ TYPE_ENUM, 0, 12, &country, "country", currency_str, NULL }
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};
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2004-07-15 14:02:14 +00:00
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/* 64bits*64 bits with 5 digits after the . */
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static long long mul(long long a, long long b)
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{
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return((a*b)/100000);
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}
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/* 64bits/64 bits with 5 digits after the . */
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static long long mydiv(long long a, long long b)
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{
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return((a*100000)/b);
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}
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/* 123.45=12345000 split => i=123 f=45000*/
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static void split(long long v, long long* i, long long* f)
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{
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long long t;
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t=v/100000LL;
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(*i)=t;
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(*f)=(v-(t*100000LL));
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}
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/* result=10^n */
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static long long pow10(int n)
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{
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int i;
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long long r;
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r=1;
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for (i=0;i<n;i++)
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r=r*10LL;
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return(r);
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}
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/* round the i.f at n digit after the . */
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static void round(long long* i, long long* f, int n)
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{
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long long m;
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int add=0;
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m=(int)pow10(5-n-1);
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if (((*f)/m)%10>=5)
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add=1;
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if (n>0)
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{
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(*f)=((*f)/(int)pow10(5-n))+add;
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if ((*f)==100LL)
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{
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(*i)+=1;
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(*f)=0;
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}
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}
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else
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{
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(*i)+=add;
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(*f)=0;
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}
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}
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/* Display the imput and the result
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pos: false : first line
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: true : second line
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*/
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static void display(long long euro, long long home, bool pos)
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{
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char c1,c2;
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long long i,f;
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unsigned char str[20];
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unsigned char s1[20];
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unsigned char s2[20];
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if (pos)
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{ /*Edit the second line*/
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c1=0x20;
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rb->strcpy(s1,"%c%c%6d.%02d");
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c2=0x81;
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if (nb_digit[country]==2)
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rb->strcpy(s2,"%c%c%06d.%02d");
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else
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rb->strcpy(s2,"%c%c%09d");
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}
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else
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{
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c1=0x81;
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rb->strcpy(s1,"%c%c%06d.%02d");
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c2=0x20;
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if (nb_digit[country]==2)
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rb->strcpy(s2,"%c%c%6d.%02d");
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else
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rb->strcpy(s2,"%c%c%9d");
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}
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rb->lcd_remove_cursor();
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/*First line*/
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split(euro,&i,&f);
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if (pos)
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round(&i,&f,2);
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rb->snprintf(str,sizeof(str),s1,heuro,c1,(int)i,(int)f);
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if (!pos)
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{
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rb->lcd_puts(0,0,str);
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rb->lcd_put_cursor(10-cur_pos,0,0x5F);
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}
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else
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rb->lcd_puts_scroll(0,0,str);
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/*Second line*/
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split(home,&i,&f);
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if (!pos)
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round(&i,&f,nb_digit[country]);
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rb->snprintf(str,sizeof(str),s2,hhome,c2,(int)i,(int)f);
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if (pos)
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{
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rb->lcd_puts(0,1,str);
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rb->lcd_put_cursor(10-cur_pos,1,0x5F);
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}
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else
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rb->lcd_puts_scroll(0,1,str);
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}
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/* Show country Abbreviation */
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static void show_abbrev(void)
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{
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rb->lcd_puts(2,1,abbrev_str[country]);
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rb->sleep(HZ*3/4);
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}
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/* Save the config to disk */
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static void save_config(void)
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{
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2004-07-22 07:51:49 +00:00
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configfile_save(cfg_filename, config, 1, CFGFILE_VERSION);
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2004-07-15 14:02:14 +00:00
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}
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/* Load the config from disk */
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static void load_config(void)
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{
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2004-07-22 07:51:49 +00:00
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configfile_load(cfg_filename, config, 1, CFGFILE_MINVERSION);
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2004-07-15 14:02:14 +00:00
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}
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/*Currency choice*/
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static void currency_menu(void)
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{
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int c=country;
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rb->lcd_clear_display();
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while (true)
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{
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rb->lcd_puts(0,0,"Currency:");
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rb->lcd_puts(0,1,currency_str[c]);
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switch (rb->button_get(true))
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{
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case BUTTON_RIGHT|BUTTON_REL:
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c++;
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if (c>11)
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c=0;
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break;
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case BUTTON_LEFT|BUTTON_REL:
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c--;
|
|
|
|
|
if (c<0)
|
|
|
|
|
c=11;
|
|
|
|
|
break;
|
|
|
|
|
case BUTTON_PLAY|BUTTON_REL:
|
|
|
|
|
country=c;
|
|
|
|
|
save_config();
|
|
|
|
|
return;
|
|
|
|
|
break;
|
|
|
|
|
case BUTTON_STOP|BUTTON_REL:
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Display the choice menu. */
|
|
|
|
|
static int euro_menu(void)
|
|
|
|
|
{
|
|
|
|
|
int c=0;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
while (true)
|
|
|
|
|
{
|
|
|
|
|
rb->lcd_clear_display();
|
|
|
|
|
rb->lcd_puts(0,0," Currency");
|
|
|
|
|
rb->lcd_puts(0,1," Exit");
|
|
|
|
|
rb->lcd_putc(0,c,0x81);
|
|
|
|
|
|
|
|
|
|
switch (rb->button_get(true))
|
|
|
|
|
{
|
|
|
|
|
case BUTTON_RIGHT|BUTTON_REL:
|
|
|
|
|
c=1;
|
|
|
|
|
break;
|
|
|
|
|
case BUTTON_LEFT|BUTTON_REL:
|
|
|
|
|
c=0;
|
|
|
|
|
break;
|
|
|
|
|
case BUTTON_PLAY|BUTTON_REL:
|
|
|
|
|
if (c==0)
|
|
|
|
|
currency_menu();
|
|
|
|
|
else
|
|
|
|
|
return 1;
|
|
|
|
|
break;
|
|
|
|
|
case BUTTON_STOP|BUTTON_REL:
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Call when the program end */
|
|
|
|
|
static void euro_exit(void)
|
|
|
|
|
{
|
|
|
|
|
//Restore the old pattern (i don't find another way to do this. An idea?)
|
|
|
|
|
rb->lcd_unlock_pattern(heuro);
|
|
|
|
|
rb->lcd_unlock_pattern(hhome);
|
|
|
|
|
|
|
|
|
|
//Clear the screen
|
|
|
|
|
rb->lcd_clear_display();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* this is the plugin entry point */
|
|
|
|
|
enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
|
|
|
|
|
{
|
|
|
|
|
bool end, pos;
|
|
|
|
|
long long e,h,old_e,old_h;
|
|
|
|
|
|
|
|
|
|
/* this macro should be called as the first thing you do in the plugin.
|
|
|
|
|
it test that the api version and model the plugin was compiled for
|
|
|
|
|
matches the machine it is running on */
|
|
|
|
|
TEST_PLUGIN_API(api);
|
|
|
|
|
|
|
|
|
|
/* if you don't use the parameter, you can do like
|
|
|
|
|
this to avoid the compiler warning about it */
|
|
|
|
|
(void)parameter;
|
|
|
|
|
|
|
|
|
|
/* if you are using a global api pointer, don't forget to copy it!
|
|
|
|
|
otherwise you will get lovely "I04: IllInstr" errors... :-) */
|
|
|
|
|
rb = api;
|
|
|
|
|
|
|
|
|
|
/*Get the pattern handle*/
|
|
|
|
|
heuro=rb->lcd_get_locked_pattern();
|
|
|
|
|
hhome=rb->lcd_get_locked_pattern();
|
|
|
|
|
rb->lcd_define_pattern(heuro, pattern_euro);
|
|
|
|
|
rb->lcd_define_pattern(hhome, pattern_home);
|
|
|
|
|
|
|
|
|
|
h=0;
|
|
|
|
|
e=0;
|
|
|
|
|
end=false;
|
|
|
|
|
pos=false;
|
|
|
|
|
country=0;
|
|
|
|
|
cur_pos=3;
|
|
|
|
|
inc=100000;
|
|
|
|
|
|
2004-07-21 13:47:12 +00:00
|
|
|
|
configfile_init(rb);
|
|
|
|
|
|
2004-07-15 14:02:14 +00:00
|
|
|
|
load_config();
|
|
|
|
|
|
|
|
|
|
/*Empty the event queue*/
|
|
|
|
|
while (rb->button_get(false)!=BUTTON_NONE) ;
|
|
|
|
|
|
|
|
|
|
display(e,h,false);
|
|
|
|
|
show_abbrev();
|
|
|
|
|
display(e,h,false);
|
|
|
|
|
|
|
|
|
|
/*Main loop*/
|
|
|
|
|
while(end!=true)
|
|
|
|
|
{
|
|
|
|
|
switch (rb->button_get(true))
|
|
|
|
|
{
|
|
|
|
|
case BUTTON_MENU|BUTTON_REL:
|
|
|
|
|
switch (euro_menu())
|
|
|
|
|
{
|
|
|
|
|
case 1:
|
|
|
|
|
end=true;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
if (!pos)
|
|
|
|
|
{
|
|
|
|
|
if (e>max_euro[country])
|
|
|
|
|
e=0;
|
|
|
|
|
cur_pos=3;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (h>max_curr[country])
|
|
|
|
|
h=0;
|
|
|
|
|
if (nb_digit[country]==2)
|
|
|
|
|
cur_pos=3;
|
|
|
|
|
else
|
|
|
|
|
cur_pos=0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
display(e,h,pos);
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BUTTON_ON | BUTTON_PLAY:
|
|
|
|
|
pos=!pos;
|
|
|
|
|
|
|
|
|
|
case BUTTON_ON | BUTTON_REL:
|
|
|
|
|
e=0;
|
|
|
|
|
h=0;
|
|
|
|
|
if (!pos)
|
|
|
|
|
{
|
|
|
|
|
cur_pos=3;
|
|
|
|
|
inc=100000;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
inc=100000;
|
|
|
|
|
if (nb_digit[country]==2)
|
|
|
|
|
cur_pos=3;
|
|
|
|
|
else
|
|
|
|
|
cur_pos=0;
|
|
|
|
|
}
|
|
|
|
|
show_abbrev();
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BUTTON_STOP|BUTTON_REL:
|
|
|
|
|
cur_pos--;
|
|
|
|
|
if (!pos)
|
|
|
|
|
{
|
|
|
|
|
if (cur_pos<0)
|
|
|
|
|
cur_pos=0;
|
|
|
|
|
if (cur_pos==2)
|
|
|
|
|
cur_pos=1;
|
|
|
|
|
if (cur_pos>2)
|
|
|
|
|
inc=pow10(3+cur_pos-1);
|
|
|
|
|
else
|
|
|
|
|
inc=pow10(3+cur_pos);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (cur_pos<0)
|
|
|
|
|
cur_pos=0;
|
|
|
|
|
if (nb_digit[country]==2)
|
|
|
|
|
{
|
|
|
|
|
if (cur_pos==2)
|
|
|
|
|
cur_pos=1;
|
|
|
|
|
if (cur_pos>2)
|
|
|
|
|
inc=pow10(3+cur_pos-1);
|
|
|
|
|
else
|
|
|
|
|
inc=pow10(3+cur_pos);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
inc=pow10(5+cur_pos);
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BUTTON_PLAY|BUTTON_REL:
|
|
|
|
|
cur_pos++;
|
|
|
|
|
if (!pos)
|
|
|
|
|
{
|
|
|
|
|
if (cur_pos>8)
|
|
|
|
|
cur_pos=8;
|
|
|
|
|
if (cur_pos==2)
|
|
|
|
|
cur_pos=3;
|
|
|
|
|
if (cur_pos>2)
|
|
|
|
|
inc=pow10(3+cur_pos-1);
|
|
|
|
|
else
|
|
|
|
|
inc=pow10(3+cur_pos);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (cur_pos>8)
|
|
|
|
|
cur_pos=8;
|
|
|
|
|
if (nb_digit[country]==2)
|
|
|
|
|
{
|
|
|
|
|
if (cur_pos==2)
|
|
|
|
|
cur_pos=3;
|
|
|
|
|
if (cur_pos>2)
|
|
|
|
|
inc=pow10(3+cur_pos-1);
|
|
|
|
|
else
|
|
|
|
|
inc=pow10(3+cur_pos);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
inc=pow10(5+cur_pos);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BUTTON_LEFT|BUTTON_REL:
|
|
|
|
|
case BUTTON_LEFT|BUTTON_REPEAT:
|
|
|
|
|
if (!pos)
|
|
|
|
|
{
|
|
|
|
|
e-=inc;
|
|
|
|
|
if (e<0)
|
|
|
|
|
e=0;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
h-=inc;
|
|
|
|
|
if (h<0)
|
|
|
|
|
h=0;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BUTTON_RIGHT|BUTTON_REL:
|
|
|
|
|
case BUTTON_RIGHT|BUTTON_REPEAT:
|
|
|
|
|
old_e=e;
|
|
|
|
|
old_h=h;
|
|
|
|
|
if (!pos)
|
|
|
|
|
{
|
|
|
|
|
e+=inc;
|
|
|
|
|
if (e>max_euro[country])
|
|
|
|
|
e=old_e;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
h+=inc;
|
|
|
|
|
if (h>max_curr[country])
|
|
|
|
|
h=old_h;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case SYS_USB_CONNECTED:
|
|
|
|
|
rb->usb_screen();
|
|
|
|
|
euro_exit();
|
|
|
|
|
return PLUGIN_USB_CONNECTED;
|
|
|
|
|
}
|
|
|
|
|
/*Display*/
|
|
|
|
|
if (!pos) /*Euro>home*/
|
|
|
|
|
h=mul(e,currency[country]);
|
|
|
|
|
else /*Home>euro*/
|
|
|
|
|
e=mydiv(h,currency[country]);
|
|
|
|
|
display(e,h,pos);
|
|
|
|
|
}
|
|
|
|
|
euro_exit();
|
|
|
|
|
return PLUGIN_OK;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#endif
|