hanez/texec
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Cosmetics...

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This commit is contained in:
Johannes Findeisen 2025-11-23 03:42:19 +01:00
commit c6797e16b9
2 changed files with 17 additions and 15 deletions
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2
Makefile
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@ -1,5 +1,5 @@
all: all:
gcc -o texec texec.c -lX11 -lpng gcc -Wall -o texec texec.c -lX11 -lpng
clean: clean:
rm -rf texec rm -rf texec

30
texec.c
View file

@ -1,30 +1,29 @@
/* /*
* texec.c - Minimal X11 tray applet with mandatory PNG icon (32x32)
*
* Copyright 2025 Johannes Findeisen <you@hanez.org> * Copyright 2025 Johannes Findeisen <you@hanez.org>
* Licensed under the terms of the Apache-2.0 license. * Licensed under the terms of the Apache-2.0 license.
* https://opensource.org/license/apache-2-0 * https://opensource.org/license/apache-2-0
* *
* .c - Minimal X11 tray applet with mandatory PNG icon (32x32)
*
* Compile: * Compile:
* gcc -o gexec_xembed gexec_xembed.c -lX11 -lXrender -lpng * gcc -o texec.c -lX11 -lpng
* *
* Usage: * Usage:
* ./gexec_xembed "<command>" <icon.png> * ./texec "<command>" <icon.png>
* *
* Left-click: execute command * Left-click: execute command
* Right-click: quit applet * Right-click: quit applet
*/ */
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
//#include <X11/extensions/Xrender.h>
#include <png.h> #include <png.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
#include <string.h> #include <string.h>
#include <signal.h> #include <signal.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/Xutil.h>
#define WIDTH 24 #define WIDTH 24
#define HEIGHT 24 #define HEIGHT 24
@ -32,14 +31,14 @@
static Display *dpy; static Display *dpy;
static int screen; static int screen;
static Window icon_win; static Window icon_win;
static char *g_command; static char *x_command;
void execute_command() { void execute_command() {
if (!g_command) return; if (!x_command) return;
pid_t pid = fork(); pid_t pid = fork();
if (pid == 0) { if (pid == 0) {
setsid(); setsid();
execl("/bin/sh", "sh", "-c", g_command, (char *)NULL); execl("/bin/sh", "sh", "-c", x_command, (char *)NULL);
_exit(127); _exit(127);
} }
} }
@ -112,7 +111,7 @@ int main(int argc, char *argv[]) {
fprintf(stderr,"Usage: %s <command> <icon.png>\n",argv[0]); fprintf(stderr,"Usage: %s <command> <icon.png>\n",argv[0]);
return 1; return 1;
} }
g_command = argv[1]; x_command = argv[1];
char *icon_path = argv[2]; char *icon_path = argv[2];
signal(SIGCHLD, SIG_IGN); signal(SIGCHLD, SIG_IGN);
@ -158,8 +157,11 @@ int main(int argc, char *argv[]) {
if (xev.xany.window == icon_win) { if (xev.xany.window == icon_win) {
if (xev.type == Expose) draw_icon(icon_win, icon_path); if (xev.type == Expose) draw_icon(icon_win, icon_path);
else if (xev.type == ButtonPress) { else if (xev.type == ButtonPress) {
if (xev.xbutton.button == 1) execute_command(); // left-click if (xev.xbutton.button == 1) {
else if (xev.xbutton.button == 3) break; // right-click: quit execute_command(); // left-click
} else if (xev.xbutton.button == 3) {
break; // right-click: quit
}
} }
} }
} }