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wmaker-eukara/dockapps/wmmp/src/wmmp.c

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/*
* WMmp - Music Player Daemon client dockapp for Window Maker
* Copyright (c) 2017, 2018 Nicolas Herry <nicolasherry@gmail.com>
* Copyright (C) 2002 Thomas Nemeth <tnemeth@free.fr>
*
* Based on work by Seiichi SATO <ssato@sh.rim.or.jp>
* Copyright (C) 2001,2002 Seiichi SATO <ssato@sh.rim.or.jp>
* and on work by Mark Staggs <me@markstaggs.net>
* Copyright (C) 2002 Mark Staggs <me@markstaggs.net>
* 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 program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <signal.h>
#include <ctype.h>
#include "dockapp.h"
#include "backlight_on.xpm"
#include "backlight_off.xpm"
#include "parts.xpm"
#include "mpd_func.h"
#include "mouse_regions.h"
#ifdef linux
#include <sys/stat.h>
#endif
#define FREE(data) {if (data) free (data); data = NULL;}
#define SIZE 58
#define MAXSTRLEN 512
#define WINDOWED_BG ". c #AEAAAE"
#define MAX_HISTORY 16
#define CPUNUM_NONE -1
#define SEPARATOR " ** "
#define DEFAULT_HOST "localhost"
#define DEFAULT_PORT "6600"
#define PACKAGE "WMmp"
#define VERSION "0.12.5"
typedef struct MpdInfos {
int shuffling;
int playing;
int paused;
int repeat;
int running;
int volume;
int time;
int track;
char *title;
} MpdInfos;
typedef enum { LIGHTOFF, LIGHTON } light;
Pixmap pixmap;
Pixmap backdrop_on;
Pixmap backdrop_off;
Pixmap parts;
Pixmap mask;
int but_stat = -1;
int left_down = 0;
int triangle_loc = 0;
float title_pos = 0;
int motion = 0;
static char *display_name = "";
static char *light_color = NULL; /* back-light color */
static unsigned update_interval = 1;
static light backlight = LIGHTOFF;
static MpdInfos cur_mpd_infos;
#ifdef linux
# ifndef ACPI_32_BIT_SUPPORT
# define ACPI_32_BIT_SUPPORT 0x0002
# endif
#endif
/* prototypes */
static void update();
static void switch_light();
static void parse_arguments(int argc, char **argv);
static void print_help(char *prog);
static void init_buttons();
static void button_down(int w,int x, int y);
static void unhighlight_button(int x, int y, int b);
static void track_motion(int x, int y);
static void update_slider(int x);
static void highlight_button(int z);
static void update_triangle();
static void update_track(int trk);
static void update_time(int tme);
static void update_title(char *name);
int count;
int main(int argc, char **argv) {
XEvent event;
XpmColorSymbol colors[2] = { {"Back0", NULL, 0}, {"Back1", NULL, 0} };
int ncolor = 0;
struct sigaction sa;
char * test;
char * port;
sa.sa_handler = SIG_IGN;
#ifdef SA_NOCLDWAIT
sa.sa_flags = SA_NOCLDWAIT;
#else
sa.sa_flags = 0;
#endif
sigemptyset(&sa.sa_mask);
sigaction(SIGCHLD, &sa, NULL);
/* Parse CommandLine */
parse_arguments(argc, argv);
if(!(mpd_host = getenv("MPD_HOST"))) {
mpd_host = DEFAULT_HOST;
}
mpd_host = strdup(mpd_host);
if(!(port = getenv("MPD_PORT"))) {
port = DEFAULT_PORT;
}
mpd_port = strtol(port,&test,10);
if(*test!='\0' || mpd_port<0) {
fprintf(stderr,"MPD_PORT \"%s\" is not a postiive integer\n",port);
exit(-1);
}
/* parse password and host */
{
char * ret = strstr(mpd_host,"@");
int len = ret-mpd_host;
if(ret) {
*ret = '\0';
if(len) mpd_password = strdup(mpd_host);
mpd_host = ret+1;
}
}
/* Initialize Application */
dockapp_open_window(display_name, PACKAGE, SIZE, SIZE, argc, argv);
dockapp_set_eventmask();
if (light_color) {
colors[0].pixel = dockapp_getcolor(light_color);
colors[1].pixel = dockapp_blendedcolor(light_color, -24, -24, -24, 1.0);
ncolor = 2;
}
/* change raw xpm data to pixmap */
if (dockapp_iswindowed)
backlight_on_xpm[1] = backlight_off_xpm[1] = WINDOWED_BG;
if (!dockapp_xpm2pixmap(backlight_on_xpm, &backdrop_on, &mask, colors, ncolor)) {
fprintf(stderr, "Error initializing back-lit background image.\n");
exit(1);
}
if (!dockapp_xpm2pixmap(backlight_off_xpm, &backdrop_off, NULL, NULL, 0)) {
fprintf(stderr, "Error initializing background image.\n");
exit(1);
}
if (!dockapp_xpm2pixmap(parts_xpm, &parts, NULL, colors, ncolor)) {
fprintf(stderr, "Error initializing parts image.\n");
exit(1);
}
/* shape window */
if (!dockapp_iswindowed) dockapp_setshape(mask, 0, 0);
if (mask) XFreePixmap(display, mask);
/* pixmap : draw area */
pixmap = dockapp_XCreatePixmap(SIZE, SIZE);
/* Initialize pixmap */
if (backlight == LIGHTON)
dockapp_copyarea(backdrop_on, pixmap, 0, 0, SIZE, SIZE, 0, 0);
else
dockapp_copyarea(backdrop_off, pixmap, 0, 0, SIZE, SIZE, 0, 0);
dockapp_set_background(pixmap);
dockapp_show();
init_buttons();
update();
/* Main loop */
while (1) {
if(dockapp_nextevent_or_timeout(&event, update_interval*200)) {
/* Next Event */
switch (event.type) {
case ButtonPress:
button_down(event.xbutton.button,event.xbutton.x, event.xbutton.y);
break;
case ButtonRelease:
left_down = 0;
unhighlight_button(event.xbutton.x, event.xbutton.y, 0);
break;
case MotionNotify:
track_motion(event.xmotion.x, event.xmotion.y);
break;
default: break;
}
}
else {
if((!motion) && (!left_down)) {
update();
}
else motion = 0;
}
}
return 0;
}
static void track_motion(int x, int y) {
if(cur_mpd_infos.running) {
if(left_down) {
motion = 1;
if ((x > 3) && (x < 55) && (y > 41) && (y < 45)) {
fprintf(stderr,"%d %d\n",x,y);
MpdSetVolume((x-4)*2);
update_slider(x-4);
}
}
}
}
static void unhighlight_button(int x, int y, int b) {
MpdInfos *mpd = &cur_mpd_infos;
int z;
int q;
q = 25;
if( backlight == LIGHTON)
q = 0;
mpd->running = MpdStatus();
/*if(left_down && !motion)
left_down = 0;
*/
if (!b)
z = CheckMouseRegion(x, y);
else z = b;
if(cur_mpd_infos.running) {
switch (z) {
case 0:
if (cur_mpd_infos.repeat != 1)
dockapp_copyarea(parts, pixmap, 135, 81, 10, 6, 44, 5);
break;
case 1:
if (cur_mpd_infos.shuffling != 1)
dockapp_copyarea(parts, pixmap, 148, 81, 10, 6, 44, 12);
break;
case 2:
dockapp_copyarea(parts, pixmap, 105, q, 13, 8, 4, 32);
break;
case 3:
dockapp_copyarea(parts, pixmap, 118, q, 13, 8, 17, 32);
break;
case 4:
dockapp_copyarea(parts, pixmap, 130, q, 13, 8, 29, 32);
break;
case 5:
dockapp_copyarea(parts, pixmap, 142, q, 13, 8, 41, 32);
break;
case 6:
dockapp_copyarea(parts, pixmap, 105, q+13, 9, 9, 4, 45);
break;
case 7:
if (!cur_mpd_infos.playing) {
triangle_loc = 3;
dockapp_copyarea(parts, pixmap, 114, q+13, 21, 9, 13, 45);
}
break;
case 8:
if (!cur_mpd_infos.paused)
dockapp_copyarea(parts, pixmap, 135, q+13, 10, 9, 34, 45);
break;
case 9:
dockapp_copyarea(parts, pixmap, 145, q+13, 10, 9, 44, 45);
break;
}
}
dockapp_copy2window(pixmap);
}
void highlight_button(int z) {
switch (z) {
case 0:
dockapp_copyarea(parts, pixmap, 109, 81, 10, 6, 44, 5);
break;
case 1:
dockapp_copyarea(parts, pixmap, 122, 81, 10, 6, 44, 12);
break;
case 2:
dockapp_copyarea(parts, pixmap, 0, 49, 13, 8, 4, 32);
break;
case 3:
dockapp_copyarea(parts, pixmap, 13, 49, 13, 8, 17, 32);
break;
case 4:
dockapp_copyarea(parts, pixmap, 25, 49, 13, 8, 29, 32);
break;
case 5:
dockapp_copyarea(parts, pixmap, 37, 49, 13, 8, 41, 32);
break;
case 6:
dockapp_copyarea(parts, pixmap, 0, 62, 9, 9, 4, 45);
break;
case 7:
dockapp_copyarea(parts, pixmap, 9, 62, 21, 9, 13, 45);
break;
case 8:
dockapp_copyarea(parts, pixmap, 30, 62, 10, 9, 34, 45);
unhighlight_button(0,0,7);
break;
case 9:
dockapp_copyarea(parts, pixmap, 40, 62, 10, 9, 44, 45);
unhighlight_button(0,0,7);
unhighlight_button(0,0,8);
break;
}
dockapp_copy2window(pixmap);
}
static void button_down(int w,int x, int y) {
MpdInfos *mpd = &cur_mpd_infos;
int z;
if(w == 1) left_down = 1;
else if (w == 3) switch_light();
mpd->running = MpdStatus();
z = CheckMouseRegion(x, y);
if(cur_mpd_infos.running) {
if (w == 4) { /* up */
int tmp = mpd->volume + 5;
if(tmp>100) tmp = 100;
MpdSetVolume(tmp);
update_slider(tmp / 2);
} else if (w == 5) { /* down */
int tmp = mpd->volume - 5;
if(tmp<0) tmp = 0;
MpdSetVolume(tmp);
update_slider(tmp / 2);
} else {
switch (z) {
case 0: MpdToggleRepeat();
if(!cur_mpd_infos.repeat) {
highlight_button(0);
mpd->repeat = 1;
}
else {
mpd->repeat = 0;
unhighlight_button(x,y,0);
}
break;
case 1:
MpdToggleRandom();
if(!cur_mpd_infos.shuffling) {
highlight_button(1);
mpd->shuffling = 1;
}
else {
mpd->shuffling = 0;
unhighlight_button(0,0,1);
}
break;
case 2:
highlight_button(2);
MpdPrev();
break;
case 3:
highlight_button(3);
MpdFastr();
break;
case 4:
highlight_button(4);
MpdFastf();
break;
case 5:
highlight_button(5);
MpdNext();
break;
case 6:
highlight_button(6);
MpdEject();
break;
case 7:
if (!cur_mpd_infos.playing) {
MpdPlay();
highlight_button(7);
mpd->playing = 1;
}
break;
case 8:
if (!cur_mpd_infos.paused) {
highlight_button(8);
mpd->paused = 1;
if(cur_mpd_infos.playing) {
mpd->playing = 0;
unhighlight_button(0,0,7);
mpd->playing = 1;
}
MpdPause();
}
else {
mpd->paused = 0;
if(cur_mpd_infos.playing)
highlight_button(7);
MpdPause();
}
break;
case 9:
highlight_button(9);
mpd->playing = 0;
mpd->paused = 0;
unhighlight_button(0,0,7);
unhighlight_button(0,0,8);
MpdStop();
break;
}
}
}
else
dockapp_copy2window(pixmap);
}
static void init_buttons() {
MpdInfos *mpd = &cur_mpd_infos;
AddMouseRegion(0,44,5,54,10);
AddMouseRegion(1,44,12,54,17);
AddMouseRegion(2,4,33,16,40);
AddMouseRegion(3,17,33,28,40);
AddMouseRegion(4,30,33,40,40);
AddMouseRegion(5,42,33,53,40);
AddMouseRegion(6,4,46,12,54);
AddMouseRegion(7,13,46,33,54);
AddMouseRegion(8,35,46,44,54);
AddMouseRegion(9,45,46,53,54);
mpd->shuffling = 0;
mpd->playing = 0;
mpd->paused = 0;
mpd->repeat = 0;
mpd->volume = MpdGetVolume();
mpd->running = MpdStatus();
mpd->title = MpdGetTitle();
if(cur_mpd_infos.running)
update_slider(cur_mpd_infos.volume/2);
else
update_slider(25);
}
static void update_triangle() {
int y;
int x;
y = 56;
x = 52;
if(backlight == LIGHTON) y = 63;
dockapp_copyarea(parts,pixmap,(x + (triangle_loc * 8)),y,6,6,34,20);
triangle_loc++;
dockapp_copy2window(pixmap);
if ( triangle_loc > 2) triangle_loc = 0;
}
static void update_slider(int x) {
int y;
MpdInfos *mpd = &cur_mpd_infos;
y = 57;
mpd->volume = x*2;
if(backlight == LIGHTON) y = 67;
if (x == 50) x = 49;
dockapp_copyarea(parts,pixmap,105,62,x,4,5,41);
/*fprintf(stderr,"X = %d\n",x);*/
dockapp_copyarea(parts,pixmap,105,y,(49 - x),4,x+5,41);
dockapp_copy2window(pixmap);
}
static void update_track(int trk) {
char posstr[16];
char *p = posstr;
int i = 1;
int y;
y = 81;
if(backlight == LIGHTON)
y = 98;
trk++;
if (trk > 99) trk = 0;
sprintf(posstr, "%02d",trk);
for (;i<3;i++)
{
dockapp_copyarea(parts,pixmap,(*p - '0')*6 ,y,6,7,(i*6)+38,20);
p++;
}
}
static void update_time(int tme) {
char timestr[16];
char *p = timestr;
int i = 0;
int y;
int x;
y = 40;
x = 0;
if(backlight == LIGHTON)
x = 50;
if (tme < 6000)
{
sprintf(timestr,"%02d%02d",tme / 60, tme % 60);
} else {
if (tme < 360000)
{
sprintf(timestr, "%02d%02d", tme / 3600, tme % 3600 / 60);
} else {
sprintf(timestr, "%02d%02d", 0 , 0);
}
}
for (;i < 4; i++)
{
dockapp_copyarea(parts,pixmap,(*p - '0')*5 + x ,y, 5, 9,i<2 ?(i*6)+5:(i*6)+7,18);
p++;
}
}
static void update_title(char *name)
{
int i,len,max,pos;
char *title = NULL;
char c = ' ';
int y;
y = 0;
if (backlight == LIGHTON)
y = 17;
if (name == NULL)
return;
pos = title_pos;
len = strlen(name);
if (len < 6)
{
max = len;
title = strdup(name);
} else {
max = 6;
title = malloc(strlen(name)+strlen(SEPARATOR)+1);
sprintf(title,"%s%s", name,SEPARATOR);
len = strlen(title);
}
if ( pos >= len)
{
title_pos = 0;
pos = 0;
}
for (i=0; i<max; i++)
{
{
int tmp = i+pos;
if(tmp < len)
c = toupper(title[tmp]);
else
c = toupper(title[(tmp - len)%6]);
}
if (isalpha(c))
dockapp_copyarea(parts,pixmap,(c - 'A')*6 ,72 + y, 6, 8,(i*6)+7,7);
else if (isdigit(c))
dockapp_copyarea(parts,pixmap,(c - '0')*6 ,81 + y, 6, 8,(i*6)+7,7);
else if (isspace(c))
dockapp_copyarea(parts,pixmap,60 ,81 + y, 6, 8,(i*6)+7,7);
else {
switch(c)
{
case '-':
dockapp_copyarea(parts,pixmap,66 ,81 + y, 6, 8,(i*6)+7,7);
break;
case '.':
dockapp_copyarea(parts,pixmap,72 ,81 + y, 6, 8,(i*6)+7,7);
break;
case 0x27:
dockapp_copyarea(parts,pixmap,79 ,81 + y, 6, 8,(i*6)+7,7);
break;
case '(':
dockapp_copyarea(parts,pixmap,84 ,81 + y, 6, 8,(i*6)+7,7);
break;
case ')':
dockapp_copyarea(parts,pixmap,90 ,81 + y, 6, 8,(i*6)+7,7);
break;
case '*':
dockapp_copyarea(parts,pixmap,96 ,81 + y, 6, 8,(i*6)+7,7);
break;
case '/':
dockapp_copyarea(parts,pixmap,103 ,81 + y, 6, 8,(i*6)+7,7);
break;
default:
dockapp_copyarea(parts,pixmap,60 ,81 + y, 6, 8,(i*6)+7,7);
break;
}
}
}
for (;i<6; i++)
{
dockapp_copyarea(parts,pixmap,60 ,81 + y, 6, 8,(i*6)+7,7);
}
if (len > 6)
title_pos = title_pos + 0.5;
free(title);
}
/* called by timer */
static void update() {
MpdInfos *mpd = &cur_mpd_infos;
mpd->running = MpdStatus();
mpd->playing = MpdPlayStatus();
mpd->paused = MpdPauseStatus();
mpd->shuffling = MpdRandomStatus();
mpd->repeat = MpdRepeatStatus();
mpd->track = MpdGetTrack();
mpd->time = MpdGetTime();
mpd->title = MpdGetTitle();
if(cur_mpd_infos.running) {
if(cur_mpd_infos.shuffling)
highlight_button(1);
else
unhighlight_button(0,0,1);
if(cur_mpd_infos.repeat)
highlight_button(0);
else
unhighlight_button(48,8,0);
if(!cur_mpd_infos.paused) {
unhighlight_button(0,0,8);
if(!cur_mpd_infos.playing) {
triangle_loc = 3;
unhighlight_button(0,0,7);
}
else
highlight_button(7);
}
else {
mpd->playing = 0;
unhighlight_button(0,0,7);
highlight_button(8);
}
update_slider(MpdGetVolume()/2);
update_triangle();
update_title(cur_mpd_infos.title);
update_track(cur_mpd_infos.track);
update_time(cur_mpd_infos.time);
}
else {
if (backlight == LIGHTON)
dockapp_copyarea(backdrop_on, pixmap, 0, 0, 58, 58, 0, 0);
else
dockapp_copyarea(backdrop_off, pixmap, 0, 0, 58, 58, 0, 0);
triangle_loc = 3;
mpd->playing = 0;
update_slider(25);
update_triangle();
}
}
/* called when mouse button pressed */
static void switch_light() {
switch (backlight) {
case LIGHTOFF:
backlight = LIGHTON;
dockapp_copyarea(backdrop_on, pixmap, 0, 0, 58, 58, 0, 0);
break;
case LIGHTON:
backlight = LIGHTOFF;
dockapp_copyarea(backdrop_off, pixmap, 0, 0, 58, 58, 0, 0);
break;
}
/* show */
dockapp_copy2window(pixmap);
}
static void parse_arguments(int argc, char **argv) {
int i;
int integer;
for (i = 1; i < argc; i++) {
if (!strcmp(argv[i], "--help") || !strcmp(argv[i], "-h")) {
print_help(argv[0]), exit(0);
} else if (!strcmp(argv[i], "--version") || !strcmp(argv[i], "-v")) {
printf("%s version %s\n", PACKAGE, VERSION), exit(0);
} else if (!strcmp(argv[i], "--display") || !strcmp(argv[i], "-d")) {
display_name = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--backlight") || !strcmp(argv[i], "-bl")) {
backlight = LIGHTON;
} else if (!strcmp(argv[i], "--light-color") || !strcmp(argv[i], "-lc")) {
light_color = argv[i + 1];
i++;
} else if (!strcmp(argv[i], "--interval") || !strcmp(argv[i], "-i")) {
if (argc == i + 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (sscanf(argv[i + 1], "%i", &integer) != 1)
fprintf(stderr, "%s: error parsing argument for option %s\n",
argv[0], argv[i]), exit(1);
if (integer < 1)
fprintf(stderr, "%s: argument %s must be >=1\n",
argv[0], argv[i]), exit(1);
update_interval = integer;
i++;
} else {
fprintf(stderr, "%s: unrecognized option '%s'\n", argv[0], argv[i]);
print_help(argv[0]), exit(1);
}
}
}
static void print_help(char *prog)
{
printf("Usage : %s [OPTIONS]\n"
"%s - Window Maker MPD dockapp\n"
" -d, --display <string> display to use\n"
" -bl, --backlight turn on back-light\n"
" -lc, --light-color <string> back-light color(rgb:6E/C6/3B is default)\n"
" -i, --interval <number> number of secs between updates (1 is default)\n"
" -h, --help show this help text and exit\n"
" -v, --version show program version and exit\n",
prog, prog);
/* OPTIONS SUPP :
* ? -f, --file : configuration file
*/
}
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