323 lines
10 KiB
C
323 lines
10 KiB
C
//WindowMaker DVB frontend monitor dock applet version 1. MaxCompress
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <getopt.h>
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#include <unistd.h>
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#include <time.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <X11/X.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/extensions/shape.h>
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#include <X11/xpm.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <linux/dvb/frontend.h>
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#define FRONTENDDEVICE "/dev/dvb/adapter%d/frontend%d"
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static Atom delete_win;
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Font f1,f2;
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Window W1,Wicon,W2;
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Window W2=0;
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Display *XD;
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GC xgc;
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unsigned int d[7][4]={{22, 2,19,9},{2, 2,19,9},{2,12,19,9},
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{2,22,19,9},{22,12,19,9},{2,32,19,9},{32,32,42,9}};
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// #define DEBUG
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unsigned long getcolor(char *color_name)
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{
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/* getcolor("darkblue") veya getcolor("rgb:52/55/52") olabilir. */
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XColor color;
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if (!XParseColor(XD, DefaultColormap(XD, DefaultScreen(XD)), color_name, &color))
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fprintf(stderr, "can't parse color %s\n", color_name), exit(1);
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if (!XAllocColor(XD, DefaultColormap(XD, DefaultScreen(XD)), &color)) {
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fprintf(stderr, "can't allocate color %s. Using black\n", color_name);
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return BlackPixel(XD, DefaultScreen(XD)); }
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return color.pixel;
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}
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void xmon(int fefd)
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{
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fe_status_t status;
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uint16_t snr, signal, level;
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//uint32_t ber, uncorrected_blocks;
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struct dvb_frontend_parameters dfp;
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XWindowAttributes xwattr;
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char a[250];
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XTextItem xti;
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int freq;
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ioctl(fefd, FE_READ_STATUS, &status);
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ioctl(fefd, FE_READ_SIGNAL_STRENGTH, &signal);
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ioctl(fefd, FE_READ_SNR, &snr);
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//ioctl(fefd, FE_READ_BER, &ber);
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//ioctl(fefd, FE_READ_UNCORRECTED_BLOCKS, &uncorrected_blocks);
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ioctl(fefd, FE_GET_FRONTEND, &dfp);
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if (dfp.frequency+10600000 >= 11700000) freq=dfp.frequency+10600000;
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else freq=dfp.frequency+ 9750000;
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XGetWindowAttributes(XD,Wicon,&xwattr);
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level=(signal)*(xwattr.width-1)/(0xffff);
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XSetForeground(XD,xgc,getcolor("gray70"));
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XFillRectangle(XD,Wicon,xgc,0,0,xwattr.width,xwattr.height);
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if (status & FE_HAS_LOCK) XSetForeground(XD,xgc,getcolor("rgb:ff/00/00"));
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else XSetForeground(XD,xgc,getcolor("wheat4"));
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XFillRectangle(XD,Wicon,xgc,0,15,level,20);
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level=(snr)*(xwattr.width-1)/(0xffff);
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XFillRectangle(XD,Wicon,xgc,0,38,level,20);
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XSetForeground(XD,xgc,getcolor("white"));
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XDrawRectangle(XD,Wicon,xgc,0,14,59,21);
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XDrawRectangle(XD,Wicon,xgc,0,37,59,21);
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XSetForeground(XD,xgc,getcolor("black"));
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XDrawLine(XD,Wicon,xgc,0,14,59,14); XDrawLine(XD,Wicon,xgc,0,14,0,35);
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XDrawLine(XD,Wicon,xgc,0,37,59,37); XDrawLine(XD,Wicon,xgc,0,37,0,58);
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level=(signal)*100/(0xffff);
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sprintf(a,"sig %%%d",level);
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XSetForeground(XD,xgc,getcolor("black"));
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/* ascent font un dikey uzunlugu imis. */
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xti.chars=a;
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xti.nchars=strlen(a);
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xti.delta=0;
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xti.font=f2;
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XDrawText(XD,Wicon,xgc,2,29,&xti,1);
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level=(snr)*100/(0xffff);
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sprintf(a,"snr %%%d",level);
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xti.chars=a;
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xti.nchars=strlen(a);
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xti.delta=0;
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xti.font=f2;
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XDrawText(XD,Wicon,xgc,2,52,&xti,1);
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//sprintf(a,"stat %02x|sig %04x|snr %04x|ber %08x|unc %08x|if %08d|sym %d|f %d", status, signal, snr, ber, uncorrected_blocks, dfp.frequency,dfp.u.qpsk.symbol_rate,freq);
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sprintf(a,"f %d", freq);
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xti.chars=a;
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xti.nchars=strlen(a);
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xti.delta=0;
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xti.font=f1;
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XDrawText(XD,Wicon,xgc,1,11,&xti,1);
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XFlush(XD); /*Flush etmeden ekrana bok gibi yaziyor.*/
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}
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void xmon_W2(int fefd)
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{
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fe_status_t status;
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uint16_t snr, signal, level;
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uint32_t ber, uncorrected_blocks;
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struct dvb_frontend_parameters dfp;
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XWindowAttributes xwattr;
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char a[250];
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XTextItem xti;
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int freq;
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ioctl(fefd, FE_READ_STATUS, &status);
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ioctl(fefd, FE_READ_SIGNAL_STRENGTH, &signal);
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ioctl(fefd, FE_READ_SNR, &snr);
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ioctl(fefd, FE_READ_BER, &ber);
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ioctl(fefd, FE_READ_UNCORRECTED_BLOCKS, &uncorrected_blocks);
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ioctl(fefd, FE_GET_FRONTEND, &dfp);
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if (dfp.frequency+10600000 >= 11700000) freq=dfp.frequency+10600000;
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else freq=dfp.frequency+ 9750000;
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XGetWindowAttributes(XD,W2,&xwattr);
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level=(signal)*(xwattr.width-1)/(0xffff);
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XSetForeground(XD,xgc,getcolor("gray70"));
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XFillRectangle(XD,W2,xgc,0,0,xwattr.width,xwattr.height);
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if (status & FE_HAS_LOCK) XSetForeground(XD,xgc,getcolor("rgb:ff/00/00"));
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else XSetForeground(XD,xgc,getcolor("wheat4"));
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XFillRectangle(XD,W2,xgc,0,15,level,20);
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level=(snr)*(xwattr.width-1)/(0xffff);
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XFillRectangle(XD,W2,xgc,0,38,level,20);
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XSetForeground(XD,xgc,getcolor("white"));
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XDrawRectangle(XD,W2,xgc,0,14,xwattr.width-1,21);
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XDrawRectangle(XD,W2,xgc,0,37,xwattr.width-1,21);
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XSetForeground(XD,xgc,getcolor("black"));
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XDrawLine(XD,W2,xgc,0,14,xwattr.width-1,14); XDrawLine(XD,Wicon,xgc,0,14,0,35);
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XDrawLine(XD,W2,xgc,0,37,xwattr.width-1,37); XDrawLine(XD,Wicon,xgc,0,37,0,58);
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level=(signal)*100/(0xffff);
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sprintf(a,"sig %%%d",level);
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XSetForeground(XD,xgc,getcolor("black"));
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/* ascent font un dikey uzunlugu imis. */
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xti.chars=a;
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xti.nchars=strlen(a);
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xti.delta=0;
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xti.font=f2;
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XDrawText(XD,W2,xgc,2,29,&xti,1);
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level=(snr)*100/(0xffff);
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sprintf(a,"snr %%%d",level);
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xti.chars=a;
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xti.nchars=strlen(a);
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xti.delta=0;
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xti.font=f2;
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XDrawText(XD,W2,xgc,2,52,&xti,1);
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sprintf(a,"stat %02x|sig %04x|snr %04x|ber %08x|unc %08x|if %08d|sym %d|f %d", status, signal, snr, ber, uncorrected_blocks, dfp.frequency,dfp.u.qpsk.symbol_rate,freq);
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//sprintf(a,"f %d", freq);
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xti.chars=a;
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xti.nchars=strlen(a);
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xti.delta=0;
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xti.font=f1;
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XDrawText(XD,W2,xgc,1,11,&xti,1);
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XFlush(XD); /*Flush etmeden ekrana bok gibi yaziyor.*/
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}
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int main(int argc, char **argv)
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{
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XClassHint classhint;
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XWMHints wmhints;
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XGCValues gcval;
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unsigned int adapter = 0, frontend = 0;
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char fedev[128];
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int fefd;
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int z;
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struct dvb_frontend_info fe_info;
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int bekle=0, bekle2=0;
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/* Komut satiri */
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/*
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fprintf(stderr,"Option Sayisi=%d\n",argc);
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for (sayac2=2;sayac2<=argc;sayac2++)
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{
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fprintf(stderr,"Option %d=%s\n",sayac2,argv[sayac2-1]);
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}
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*/
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/*
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while ((opt=getopt(argc, argv, "h:d:"))!=-1) {
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switch (opt) {
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case 'h':
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fprintf(stderr, "Help: [-h] [-d device] [-t aralik]\n");
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break;
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case 'd':
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dev=strdup(optarg);
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break;
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default:
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fprintf(stderr, "\nUsage: %s %s", argv[0], USAGE);
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exit(1);
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} }
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*/
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XD = XOpenDisplay("");
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if (!XD) { fprintf(stderr, "Default Display acilamadi.\n"); return 1; }
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W1 = XCreateSimpleWindow(XD, DefaultRootWindow(XD),0, 0, 64, 64, 1, 50, getcolor("yellow"));
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Wicon = XCreateSimpleWindow(XD, W1, 0, 0, 60, 60, 1, 50, getcolor("darkgreen"));
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wmhints.initial_state = WithdrawnState;
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wmhints.icon_window = Wicon;
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wmhints.icon_x = 64;
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wmhints.icon_y = 64;
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wmhints.window_group = W1;
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wmhints.flags = StateHint | IconWindowHint | IconPositionHint | WindowGroupHint;
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XSetWMHints(XD, W1, &wmhints);
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XMapWindow(XD, W1);
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classhint.res_name = "wmfemon";
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classhint.res_class = "wmfemon";
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XSetClassHint(XD, W1, &classhint);
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XSelectInput(XD, W1, ExposureMask | ButtonPressMask | ButtonReleaseMask | StructureNotifyMask | PointerMotionMask);
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XSelectInput(XD, Wicon, ExposureMask | ButtonPressMask | ButtonReleaseMask | StructureNotifyMask | PointerMotionMask);
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XStoreName(XD, W1, "wmfemon");
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XSetIconName(XD, W1, "wmfemon");
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gcval.foreground = 50;
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gcval.background = 150;
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gcval.graphics_exposures = False;
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gcval.font = XLoadFont(XD,"-*-fixed-medium-r-normal-*-10-*-*-*-*-*-*-1");
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xgc = XCreateGC(XD, W1, GCForeground | GCBackground | GCGraphicsExposures | GCFont, &gcval);
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//f1=XLoadFont(XD,"-*-fixed-medium-r-normal-*-10-*-*-*-*-*-*-1");
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f1=XLoadFont(XD,"-*-clean-medium-r-*-*-12-*-*-*-*-*-*-*");
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f2=XLoadFont(XD,"-*-helvetica-*-r-*-*-12-*-*-*-*-*-*-*");
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snprintf(fedev, sizeof(fedev), FRONTENDDEVICE, adapter, frontend);
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printf("Device: '%s'\n", fedev);
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if ((fefd = open(fedev, O_RDONLY | O_NONBLOCK)) < 0) { perror("opening frontend failed"); return 0;}
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z = ioctl(fefd, FE_GET_INFO, &fe_info);
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if (z < 0) { perror("ERR ioctl FE_GET_INFO:"); close(fefd); return 0;}
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/* main loop */
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while (1)
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{
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XEvent event;
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while (XPending(XD))
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{
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XNextEvent(XD, &event);
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switch (event.type)
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{
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case Expose:
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/* update */
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fprintf(stderr,"Expose (Update) event geldi.\n");
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fprintf(stderr,"xexpose.window=%ld\n",event.xexpose.window);
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xmon(fefd);
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break;
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case MotionNotify:
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#ifdef DEBUG
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fprintf(stderr,"xmotion x=%d,y=%d\n",event.xmotion.x,event.xmotion.y);
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fprintf(stderr,"xmotion window=%ld\n",event.xmotion.window);
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fprintf(stderr,"W1 window=%ld\n",W1);
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fprintf(stderr,"Wicon window=%ld\n",Wicon);
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fprintf(stderr,"-----------------------\n");
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#endif
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break;
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case UnmapNotify:
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fprintf(stderr,"UnmapNotify geldi.\n");
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break;
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case DestroyNotify:
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fprintf(stderr,"DestroyNotify geldi.\n");
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XCloseDisplay(XD);
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exit(0);
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break;
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case ClientMessage:
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//Kapat tusu icin amma yarak isler lazim ulan. wmclockmon dockapp.c'den alinti.
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//printf("ClientMessage\n");fflush(stdout);
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if (event.xclient.data.l[0] == delete_win) {
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if (event.xclient.window==W2)
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{ XDestroyWindow(XD,W2); W2=0;
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}
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}
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break;
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case ButtonPress:
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//fprintf(stderr,"x=%d,y=%d\n",event.xbutton.x,event.xbutton.y);
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break;
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case ButtonRelease:
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fprintf(stderr,"x=%d,y=%d\n",event.xbutton.x,event.xbutton.y);
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if (W2==0)
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{ W2 = XCreateSimpleWindow(XD, DefaultRootWindow(XD),100,100,600,60,1,50,getcolor("blue"));
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if (!W2) { perror("Error: W2"); }
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delete_win = XInternAtom(XD, "WM_DELETE_WINDOW", False); //DIKKAT: Kapatma tusunun cikmasi icin bu yarak gerekiyor.
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XSetWMProtocols (XD, W2, &delete_win, 1);
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XStoreName(XD, W2, "DVB Frontend Monitor for WindowMaker");
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XSetIconName(XD, W2, "DVB Signal");
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XMapWindow(XD, W2);
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} else
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{ XDestroyWindow(XD,W2); W2=0;
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}
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break;
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}
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}
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if (bekle == 0) xmon(fefd);
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bekle++;
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bekle %= 10; // 10 modulu. W1 1000 ms.
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if (W2)
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{ if (bekle2 == 0) xmon_W2(fefd);
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bekle2++;
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bekle2 %= 3; // 3 modulu. W2 biraz daha hizli gostersin. 300 ms.
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}
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usleep(100000L);
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} //while
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return 0;
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}
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