X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwm.c;h=0af37d682280f91efcfc457e8bdcb20cddaf6457;hb=d66ad1457e6b1e3fc18c01767fdb499acaef3c8e;hp=bd7ffe3571e5845b5f80f416e11a5ac10ce2b27d;hpb=e9a07335060337222c94260797582aae2c74d455;p=dwm.git

diff --git a/dwm.c b/dwm.c
index bd7ffe3..0af37d6 100644
--- a/dwm.c
+++ b/dwm.c
@@ -137,6 +137,7 @@ void eprint(const char *errstr, ...);
 void expose(XEvent *e);
 void floating(void); /* default floating layout */
 void focus(Client *c);
+void focusin(XEvent *e);
 void focusnext(const char *arg);
 void focusprev(const char *arg);
 Client *getclient(Window w);
@@ -160,6 +161,7 @@ void movemouse(Client *c);
 Client *nexttiled(Client *c);
 void propertynotify(XEvent *e);
 void quit(const char *arg);
+void reapply(const char *arg);
 void resize(Client *c, int x, int y, int w, int h, Bool sizehints);
 void resizemouse(Client *c);
 void restack(void);
@@ -206,9 +208,10 @@ void (*handler[LASTEvent]) (XEvent *) = {
 	[ConfigureNotify] = configurenotify,
 	[DestroyNotify] = destroynotify,
 	[EnterNotify] = enternotify,
-	[LeaveNotify] = leavenotify,
 	[Expose] = expose,
+	[FocusIn] = focusin,
 	[KeyPress] = keypress,
+	[LeaveNotify] = leavenotify,
 	[MappingNotify] = mappingnotify,
 	[MapRequest] = maprequest,
 	[PropertyNotify] = propertynotify,
@@ -233,7 +236,7 @@ Regs *regs = NULL;
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
-Bool prevtags[LENGTH(tags)] = {[0] = True};
+Bool prevtags[LENGTH(tags)];
 
 /* function implementations */
 void
@@ -710,6 +713,14 @@ focus(Client *c) {
 }
 
 void
+focusin(XEvent *e) { /* there are some broken focus acquiring clients */
+	XFocusChangeEvent *ev = &e->xfocus;
+
+	if(sel && ev->window != sel->win)
+		XSetInputFocus(dpy, sel->win, RevertToPointerRoot, CurrentTime);
+}
+
+void
 focusnext(const char *arg) {
 	Client *c;
 
@@ -1026,8 +1037,7 @@ manage(Window w, XWindowAttributes *wa) {
 	XSetWindowBorder(dpy, w, dc.norm[ColBorder]);
 	configure(c); /* propagates border_width, if size doesn't change */
 	updatesizehints(c);
-	XSelectInput(dpy, w,
-		StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
+	XSelectInput(dpy, w, EnterWindowMask | FocusChangeMask | PropertyChangeMask | StructureNotifyMask);
 	grabbuttons(c, False);
 	updatetitle(c);
 	if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
@@ -1150,6 +1160,17 @@ quit(const char *arg) {
 	readin = running = False;
 }
 
+void
+reapply(const char *arg) {
+	static Bool zerotags[LENGTH(tags)] = { 0 };
+	Client *c;
+
+	for(c = clients; c; c = c->next) {
+		memcpy(c->tags, zerotags, sizeof zerotags);
+		applyrules(c);
+	}
+	arrange();
+}
 
 void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
@@ -1287,6 +1308,7 @@ restack(void) {
 void
 run(void) {
 	char *p;
+	char buf[sizeof stext];
 	fd_set rd;
 	int r, xfd;
 	unsigned int len, offset;
@@ -1298,7 +1320,7 @@ run(void) {
 	readin = True;
 	offset = 0;
 	len = sizeof stext - 1;
-	stext[len] = '\0'; /* 0-terminator is never touched */
+	buf[len] = stext[len] = '\0'; /* 0-terminator is never touched */
 	while(running) {
 		FD_ZERO(&rd);
 		if(readin)
@@ -1310,7 +1332,7 @@ run(void) {
 			eprint("select failed\n");
 		}
 		if(FD_ISSET(STDIN_FILENO, &rd)) {
-			switch((r = read(STDIN_FILENO, stext + offset, len - offset))) {
+			switch((r = read(STDIN_FILENO, buf + offset, len - offset))) {
 			case -1:
 				strncpy(stext, strerror(errno), len);
 				readin = False;
@@ -1320,14 +1342,18 @@ run(void) {
 				readin = False;
 				break;
 			default:
-				stext[offset + r] = '\0';
-				for(p = stext; *p && *p != '\n'; p++);
-				if(*p == '\n') {
-					*p = '\0';
-					offset = 0;
-				}
-				else
-					offset = (offset + r < len - 1) ? offset + r : 0;
+				for(p = buf + offset; r > 0; p++, r--, offset++)
+					if(*p == '\n' || *p == '\0') {
+						*p = '\0';
+						strncpy(stext, buf, len);
+						p += r - 1; /* p is buf + offset + r - 1 */
+						for(r = 0; *(p - r) && *(p - r) != '\n'; r++);
+						offset = r;
+						if(r)
+							memmove(buf, p - r + 1, r);
+						break;
+					}
+				break;
 			}
 			drawbar();
 		}
@@ -1467,6 +1493,7 @@ setup(void) {
 	grabkeys();
 
 	/* init tags */
+	memcpy(prevtags, seltags, sizeof seltags);
 	compileregs();
 
 	/* init appearance */
@@ -1508,6 +1535,7 @@ setup(void) {
 
 	/* multihead support */
 	selscreen = XQueryPointer(dpy, root, &w, &w, &d, &d, &d, &d, &mask);
+
 }
 
 void
@@ -1849,11 +1877,11 @@ view(const char *arg) {
 
 void
 viewprevtag(const char *arg) {
-	static Bool tmptags[sizeof tags / sizeof tags[0]];
+	static Bool tmp[LENGTH(tags)];
 
-	memcpy(tmptags, seltags, sizeof seltags);
+	memcpy(tmp, seltags, sizeof seltags);
 	memcpy(seltags, prevtags, sizeof seltags);
-	memcpy(prevtags, tmptags, sizeof seltags);
+	memcpy(prevtags, tmp, sizeof seltags);
 	arrange();
 }