Add timeout functionality

diff --git a/main.c b/main.c
index c64b98f916239a58ea38b9417537eb2c079a7643..4c29b15728133233b0e1bab5d99746d7cd6f5b6e 100644 (file)
--- a/main.c
+++ b/main.c
@@ -2,13 +2,28 @@
 #include <X11/Xft/Xft.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
 
 #include "config.h"
 
-int main(int argc, char *argv[])
+Display *display;
+Window window;
+
+void expire()
 {
-       Display *display = XOpenDisplay(NULL);
        XEvent event;
+       event.type = ButtonPress;
+       XSendEvent(display, window, 0, 0, &event);
+       XFlush(display);
+}
+
+int main(int argc, char *argv[])
+{
+       signal(SIGALRM, expire);
+       alarm(duration);
+
+       display = XOpenDisplay(NULL);
 
        if (display == NULL)
        {
@@ -36,17 +51,18 @@ int main(int argc, char *argv[])
        unsigned short x = pos_x;
        unsigned short y = pos_y;
        int height = font->ascent - font->descent + text_padding * 2;
-       switch (corner) {
-               case down_right:
-                       y = window_height - height - border_size * 2 - pos_y;
-               case top_right:
-                       x = window_width - width - border_size * 2 - pos_x;
-                       break;
-               case down_left:
-                       y = window_height - height - border_size * 2 - pos_y;
+       switch (corner)
+       {
+       case down_right:
+               y = window_height - height - border_size * 2 - pos_y;
+       case top_right:
+               x = window_width - width - border_size * 2 - pos_x;
+               break;
+       case down_left:
+               y = window_height - height - border_size * 2 - pos_y;
        }
 
-       Window window = XCreateWindow(
+       window = XCreateWindow(
                display, root, x,
                y, width, height, border_size,
                DefaultDepth(display, screen), CopyFromParent,
@@ -62,6 +78,8 @@ int main(int argc, char *argv[])
 
        // TODO free xftcolor
 
+       XEvent event;
+
        while (1)
        {
                XNextEvent(display, &event);