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handle signal

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This commit is contained in:
Nishi 2025-12-17 02:42:44 +09:00
commit d2b48791c8
Signed by: nishi
GPG key ID: 27EF69B208EB9343
3 changed files with 20 additions and 1 deletions
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8
milkwm/main.c
View file

@ -1,5 +1,11 @@
#include "milkwm.h"
void rehash(int sig) {
pthread_mutex_lock(&xmutex);
wm_rehash = 1;
pthread_mutex_unlock(&xmutex);
}
int main() {
int st;
@ -8,5 +14,7 @@ int main() {
if((st = init_x()) != 0) return st;
signal(SIGHUP, rehash);
loop_wm();
}

3
milkwm/milkwm.h
View file

@ -18,6 +18,7 @@
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <signal.h>
#define TitleBarHeight 16
#define Gap 1
@ -30,9 +31,11 @@ extern Display* xdisplay;
int init_x(void);
void loop_x(void);
void set_focus_x(MwWidget widget);
void set_background_x(void);
/* wm.c */
extern MwWidget root;
extern int wm_rehash;
void loop_wm(void);
MwWidget wm_frame(int w, int h);

10
milkwm/wm.c
View file

@ -3,7 +3,8 @@
#include <stb_ds.h>
MwWidget root = NULL;
MwWidget root = NULL;
int wm_rehash = 0;
typedef struct wmframe {
MwWidget inside;
@ -42,6 +43,13 @@ void loop_wm(void) {
int s = 0;
pthread_mutex_lock(&xmutex);
if(wm_rehash) {
wm_config_init();
wm_config_read();
set_background_x();
wm_rehash = 0;
}
while(MwPending(root)) {
if((s = MwStep(root)) != 0) break;
}