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-rw-r--r--src/main.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
index 87cf7c4..31ab8f8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -34,6 +34,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "wallpaper.h"
#include <termios.h>
+#ifdef HAVE_INOTIFY
+#include <sys/inotify.h>
+#endif
+
char **cmdargv = NULL;
int cmdargc = 0;
char *mode = NULL;
@@ -53,6 +57,16 @@ int main(int argc, char **argv)
init_x_and_imlib();
init_keyevents();
init_buttonbindings();
+#ifdef HAVE_INOTIFY
+ if (opt.auto_reload) {
+ opt.inotify_fd = inotify_init();
+ if (opt.inotify_fd < 0) {
+ opt.auto_reload = 0;
+ weprintf("inotify_init failed:");
+ weprintf("Disabling inotify-based auto-reload");
+ }
+ }
+#endif
}
feh_event_init();
@@ -146,6 +160,13 @@ int feh_main_iteration(int block)
FD_SET(xfd, &fdset);
if (control_via_stdin)
FD_SET(STDIN_FILENO, &fdset);
+#ifdef HAVE_INOTIFY
+ if (opt.auto_reload) {
+ FD_SET(opt.inotify_fd, &fdset);
+ if (opt.inotify_fd >= fdsize)
+ fdsize = opt.inotify_fd + 1;
+ }
+#endif
/* Timers */
ft = first_timer;
@@ -191,6 +212,10 @@ int feh_main_iteration(int block)
}
else if ((count > 0) && (FD_ISSET(0, &fdset)))
feh_event_handle_stdin();
+#ifdef HAVE_INOTIFY
+ else if ((count > 0) && (FD_ISSET(opt.inotify_fd, &fdset)))
+ feh_event_handle_inotify();
+#endif
}
} else {
/* Don't block if there are events in the queue. That's a bit rude ;-) */
@@ -204,6 +229,10 @@ int feh_main_iteration(int block)
eprintf("Connection to X display lost");
else if ((count > 0) && (FD_ISSET(0, &fdset)))
feh_event_handle_stdin();
+#ifdef HAVE_INOTIFY
+ else if ((count > 0) && (FD_ISSET(opt.inotify_fd, &fdset)))
+ feh_event_handle_inotify();
+#endif
}
}
if (window_num == 0 || sig_exit != 0)
@@ -218,6 +247,12 @@ void feh_clean_exit(void)
free(opt.menu_font);
+#ifdef HAVE_INOTIFY
+ if (opt.auto_reload)
+ if (close(opt.inotify_fd))
+ eprintf("inotify close failed");
+#endif
+
if(disp)
XCloseDisplay(disp);