diff options
| -rw-r--r-- | src/main.c | 34 | ||||
| -rw-r--r-- | src/signals.c | 22 | ||||
| -rw-r--r-- | src/signals.h | 1 |
3 files changed, 37 insertions, 20 deletions
@@ -107,6 +107,28 @@ int main(int argc, char **argv) return(sig_exit); } +static void feh_process_signal(void) +{ + winwidget winwid = winwidget_get_first_window_of_type(WIN_TYPE_SLIDESHOW); + int i; + int signo = sig_received; + sig_received = 0; + + if (winwid) { + if (filelist_len > 1) { + if (signo == SIGUSR1) + slideshow_change_image(winwid, SLIDE_NEXT, 1); + else if (signo == SIGUSR2) + slideshow_change_image(winwid, SLIDE_PREV, 1); + } else { + feh_reload_image(winwid, 0, 0); + } + } else if (opt.multiwindow) { + for (i = window_num - 1; i >= 0; i--) + feh_reload_image(windows[i], 0, 0); + } +} + /* Return 0 to stop iterating, 1 if ok to continue. */ int feh_main_iteration(int block) { @@ -124,6 +146,10 @@ int feh_main_iteration(int block) if (window_num == 0 || sig_exit != 0) return(0); + if (sig_received) { + feh_process_signal(); + } + if (first) { /* Only need to set these up the first time */ xfd = ConnectionNumber(disp); @@ -156,6 +182,10 @@ int feh_main_iteration(int block) if (window_num == 0 || sig_exit != 0) return(0); + + if (sig_received) { + feh_process_signal(); + } } XFlush(disp); @@ -249,6 +279,10 @@ int feh_main_iteration(int block) if (window_num == 0 || sig_exit != 0) return(0); + if (sig_received) { + feh_process_signal(); + } + return(1); } diff --git a/src/signals.c b/src/signals.c index dc8786f..5a64883 100644 --- a/src/signals.c +++ b/src/signals.c @@ -29,6 +29,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "options.h" void feh_handle_signal(int); +volatile int sig_received = 0; volatile int sig_exit = 0; void setup_signal_handlers(void) @@ -71,9 +72,6 @@ void setup_signal_handlers(void) void feh_handle_signal(int signo) { - winwidget winwid; - int i; - switch (signo) { case SIGALRM: if (childpid) @@ -92,21 +90,5 @@ void feh_handle_signal(int signo) return; } - winwid = winwidget_get_first_window_of_type(WIN_TYPE_SLIDESHOW); - - if (winwid) { - if (filelist_len > 1) { - if (signo == SIGUSR1) - slideshow_change_image(winwid, SLIDE_NEXT, 1); - else if (signo == SIGUSR2) - slideshow_change_image(winwid, SLIDE_PREV, 1); - } else { - feh_reload_image(winwid, 0, 0); - } - } else if (opt.multiwindow) { - for (i = window_num - 1; i >= 0; i--) - feh_reload_image(windows[i], 0, 0); - } - - return; + sig_received = signo; } diff --git a/src/signals.h b/src/signals.h index 56e9ce6..505a071 100644 --- a/src/signals.h +++ b/src/signals.h @@ -28,4 +28,5 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. void setup_signal_handlers(void); extern volatile int sig_exit; +extern volatile int sig_received; #endif |