M src/panel.c → src/panel.c

@@ -138,7 +138,7 @@ }
 
 		if (i >= old_nb_panel) {
 			// new panel
-			//printf("new window\n");
+			printf("new panel %d, %d, %d, %d\n", p->posx, p->posy, p->area.width, p->area.height);
 
 			// Catch some events
 			long event_mask = ExposureMask|ButtonPressMask|ButtonReleaseMask;
@@ -154,7 +154,7 @@ XMapWindow (server.dsp, p->main_win);
 		}
 		else {
 			// old panel
-			//printf("move old window\n");
+			printf("old panel %d, %d, %d, %d\n", p->posx, p->posy, p->area.width, p->area.height);
 			XMoveResizeWindow(server.dsp, p->main_win, p->posx, p->posy, p->area.width, p->area.height);
 			set_panel_background(p);
 		}

M src/server.c → src/server.c

@@ -193,7 +193,7 @@ }
 }
 
 
-int compareMonitor(const void *monitor1, const void *monitor2)
+int compareMonitorPos(const void *monitor1, const void *monitor2)
 {
 	Monitor *m1 = (Monitor*)monitor1;
 	Monitor *m2 = (Monitor*)monitor2;
@@ -201,21 +201,33 @@ 
 	if (m1->x < m2->x) {
 		return -1;
 	}
-	else
-		if (m1->x > m2->x) {
-			return 1;
-		}
-		else
-			if (m1->width < m2->width) {
-				return 1;
-			}
-			else
-				if (m1->width > m2->width) {
-					return -1;
-				}
-				else {
-					return 0;
-				}
+	else if (m1->x > m2->x) {
+		return 1;
+	}
+	else if (m1->y < m2->y) {
+		return -1;
+	}
+	else if (m1->y > m2->y) {
+		return 1;
+	}
+	else {
+		return 0;
+	}
+}
+
+
+int compareMonitorIncluded(const void *monitor1, const void *monitor2)
+{
+	Monitor *m1 = (Monitor*)monitor1;
+	Monitor *m2 = (Monitor*)monitor2;
+
+	if (m1->x >= m2->x && m1->y >= m2->y && (m1->x+m1->width) <= (m2->x+m2->width) && (m1->y+m1->height) <= (m2->y+m2->height)) {
+		// m1 included inside m2
+		return 1;
+	}
+	else {
+		return -1;
+	}
 }
 
 
@@ -225,49 +237,44 @@ if (server.monitor) free(server.monitor);
 	server.nb_monitor = 0;
 	server.monitor = 0;
 
-	int i, nb_monitor;
+	int i, j, nbmonitor;
 	if (XineramaIsActive(server.dsp)) {
-		XineramaScreenInfo *info = XineramaQueryScreens(server.dsp, &nb_monitor);
+		XineramaScreenInfo *info = XineramaQueryScreens(server.dsp, &nbmonitor);
+
+		if (info && nbmonitor > 0) {
+			server.monitor = malloc(nbmonitor * sizeof(Monitor));
+			for (i=0 ; i < nbmonitor ; i++) {
+				server.monitor[i].x = info[i].x_org;
+				server.monitor[i].y = info[i].y_org;
+				server.monitor[i].width = info[i].width;
+				server.monitor[i].height = info[i].height;
+			}
+			XFree(info);
 
-		if (info) {
-			int nb=0, j;
+			// ordered monitor
+			qsort(server.monitor, nbmonitor, sizeof(Monitor), compareMonitorIncluded);
 
+			// remove monitor included into another one
 			i = 0;
-			server.monitor = calloc(nb_monitor, sizeof(Monitor));
-			while (i < nb_monitor) {
-				for (j = 0; j < i; j++) {
-					if (info[i].x_org >= info[j].x_org && info[i].y_org >= info[j].y_org && (info[i].x_org+info[i].width) <= (info[j].x_org+info[j].width) && (info[i].y_org+info[i].height) <= (info[j].y_org+info[j].height)) {
-						if (info[i].x_org == info[j].x_org && info[i].y_org == info[j].y_org && info[i].width == info[j].width && info[i].height == info[j].height && nb == 0) {
-							// add the first monitor
-							break;
-						}
-						else {
-							// doesn't count monitor 'i' because it's included into another one
-							//fprintf(stderr, "monitor %d included into another one\n", i);
-							goto next;
-						}
+			while (i < nbmonitor) {
+				for (j=0; j < i ; j++) {
+					if (compareMonitorIncluded(&server.monitor[i], &server.monitor[j]) > 0) {
+						goto next;
 					}
 				}
-
-				server.monitor[nb].x = info[i].x_org;
-				server.monitor[nb].y = info[i].y_org;
-				server.monitor[nb].width = info[i].width;
-				server.monitor[nb].height = info[i].height;
-				nb++;
-next:
 				i++;
 			}
-			XFree(info);
-			server.nb_monitor = nb;
-
-			// ordered monitor according to coordinate
-			qsort(server.monitor, server.nb_monitor, sizeof(Monitor), compareMonitor);
+next:
+			server.nb_monitor = i;
+			server.monitor = realloc(server.monitor, server.nb_monitor * sizeof(Monitor));			
+			//printf("  nbmonitor %d\n", server.nb_monitor);
+			qsort(server.monitor, server.nb_monitor, sizeof(Monitor), compareMonitorPos);
 		}
 	}
 
 	if (!server.nb_monitor) {
 		server.nb_monitor = 1;
-		server.monitor = calloc(server.nb_monitor, sizeof(Monitor));
+		server.monitor = malloc(sizeof(Monitor));
 		server.monitor[0].x = server.monitor[0].y = 0;
 		server.monitor[0].width = DisplayWidth (server.dsp, server.screen);
 		server.monitor[0].height = DisplayHeight (server.dsp, server.screen);

M src/tint.c → src/tint.c

@@ -861,7 +861,10 @@ 
 		switch (signal_pending) {
 			case SIGUSR1:
 				signal_pending = 0;
-				return 0;
+				printf("SIGUSR1\n");
+				config_read_file (config_path);
+				init_panel();
+				break;
 			case SIGINT:
 			case SIGTERM:
 			case SIGHUP: