X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=client.c;h=2403d749652f866cd942448910b0a9ece7352d1a;hp=46e6e83a27f62453debe601254dedc61bd9c91ac;hb=c47da143bdf5b4e3924a411f42648d4b3e86ff00;hpb=8b59083eb13c0712e04d9a5b6d7bf4af5913c442

diff --git a/client.c b/client.c
index 46e6e83..2403d74 100644
--- a/client.c
+++ b/client.c
@@ -9,45 +9,78 @@
 #include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
-#include "wm.h"
+#include "dwm.h"
 
-void (*arrange)(void *aux);
+static void (*arrange)(Arg *) = floating;
+
+static Client *
+next(Client *c)
+{
+	for(c = c->next; c && !c->tags[tsel]; c = c->next);
+	return c;
+}
+
+static Client *
+prev(Client *c)
+{
+	for(c = c->prev; c && !c->tags[tsel]; c = c->prev);
+	return c;
+}
 
 void
-max(void *aux)
+max(Arg *arg)
 {
-	if(!stack)
+	if(!csel)
 		return;
-	stack->x = sx;
-	stack->y = sy;
-	stack->w = sw - 2 * stack->border;
-	stack->h = sh - 2 * stack->border;
-	resize(stack);
+	csel->x = sx;
+	csel->y = sy;
+	csel->w = sw - 2 * csel->border;
+	csel->h = sh - 2 * csel->border;
+	craise(csel);
+	resize(csel);
 	discard_events(EnterWindowMask);
 }
 
 void
-floating(void *aux)
+tag(Arg *arg)
+{
+	if(!csel)
+		return;
+
+	if(arg->i == tsel)
+		return;
+
+	if(csel->tags[arg->i])
+		csel->tags[arg->i] = NULL; /* toggle tag */
+	else
+		csel->tags[arg->i] = tags[arg->i];
+	arrange(NULL);
+}
+
+void
+floating(Arg *arg)
 {
 	Client *c;
 
 	arrange = floating;
-	for(c = stack; c; c = c->snext)
+	if(!csel)
+		return;
+	for(c = csel; c; c = next(c))
 		resize(c);
 	discard_events(EnterWindowMask);
 }
 
 void
-grid(void *aux)
+tiling(Arg *arg)
 {
 	Client *c;
 	int n, cols, rows, gw, gh, i, j;
     float rt, fd;
 
-	arrange = grid;
-	if(!clients)
+	arrange = tiling;
+	if(!csel)
 		return;
-	for(n = 0, c = clients; c; c = c->next, n++);
+	for(n = 0, c = csel; c; c = next(c), n++);
 	rt = sqrt(n);
 	if(modff(rt, &fd) < 0.5)
 		rows = floor(rt);
@@ -61,7 +94,7 @@ grid(void *aux)
 	gw = (sw - 2)  / cols;
 	gh = (sh - 2) / rows;
 
-	for(i = j = 0, c = clients; c; c = c->next) {
+	for(i = j = 0, c = csel; c; c = next(c)) {
 		c->x = i * gw;
 		c->y = j * gh;
 		c->w = gw;
@@ -76,27 +109,44 @@ grid(void *aux)
 }
 
 void
-sel(void *aux)
+prevc(Arg *arg)
 {
-	const char *arg = aux;
-	Client *c = NULL;
+	Client *c;
 
-	if(!arg || !stack)
+	if(!csel)
 		return;
-	if(!strncmp(arg, "next", 5))
-		c = stack->snext ? stack->snext : stack;
-	else if(!strncmp(arg, "prev", 5))
-		for(c = stack; c && c->snext; c = c->snext);
-	if(!c)
-		c = stack;
-	craise(c);
-	focus(c);
+
+	if(!(c = prev(csel)))
+		c = prev(cend);
+	if(c) {
+		craise(c);
+		XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+		focus(c);
+	}
 }
 
 void
-ckill(void *aux)
+nextc(Arg *arg)
 {
-	Client *c = stack;
+	Client *c;
+   
+	if(!csel)
+		return;
+
+	if(!(c = next(csel)))
+		c = next(cstart);
+
+	if(c) {
+		craise(c);
+		XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
+		focus(c);
+	}
+}
+
+void
+ckill(Arg *arg)
+{
+	Client *c = csel;
 
 	if(!c)
 		return;
@@ -114,8 +164,8 @@ resize_title(Client *c)
 	c->tw = 0;
 	for(i = 0; i < TLast; i++)
 		if(c->tags[i])
-			c->tw += textw(&brush.font, c->tags[i]) + brush.font.height;
-	c->tw += textw(&brush.font, c->name) + brush.font.height;
+			c->tw += textw(c->tags[i]) + dc.font.height;
+	c->tw += textw(c->name) + dc.font.height;
 	if(c->tw > c->w)
 		c->tw = c->w + 2;
 	c->tx = c->x + c->w - c->tw + 2;
@@ -206,28 +256,24 @@ lower(Client *c)
 void
 focus(Client *c)
 {
-	Client **l, *old;
-
-	old = stack;
-	for(l = &stack; *l && *l != c; l = &(*l)->snext);
-	if(*l)
-		*l = c->snext;
-	c->snext = stack;
-	stack = c;
-	if(old && old != c) {
-		XMapWindow(dpy, old->title);
-		draw_client(old);
+	if(csel && csel != c) {
+		XSetWindowBorder(dpy, csel->win, dc.bg);
+		XMapWindow(dpy, csel->title);
+		draw_client(csel);
 	}
+	csel = c;
 	XUnmapWindow(dpy, c->title);
+	XSetWindowBorder(dpy, c->win, dc.fg);
 	draw_client(c);
 	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 	XFlush(dpy);
+	discard_events(EnterWindowMask);
 }
 
 void
 manage(Window w, XWindowAttributes *wa)
 {
-	Client *c, **l;
+	Client *c;
 	XSetWindowAttributes twa;
 
 	c = emallocz(sizeof(Client));
@@ -239,8 +285,6 @@ manage(Window w, XWindowAttributes *wa)
 	c->th = th;
 	c->border = 1;
 	update_size(c);
-	XSetWindowBorderWidth(dpy, c->win, 1);
-	XSetWindowBorder(dpy, c->win, brush.border);
 	XSelectInput(dpy, c->win,
 			StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
 	XGetTransientForHint(dpy, c->win, &c->trans);
@@ -255,9 +299,16 @@ manage(Window w, XWindowAttributes *wa)
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa);
 
 	update_name(c);
-	for(l=&clients; *l; l=&(*l)->next);
-	c->next = *l; /* *l == nil */
-	*l = c;
+
+	if(!cstart)
+		cstart = cend = c;
+	else {
+		cend->next = c;
+		c->prev = cend;
+		cend = c;
+	}
+
+	XSetWindowBorderWidth(dpy, c->win, 1);
 	XMapRaised(dpy, c->win);
 	XMapRaised(dpy, c->title);
 	XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask,
@@ -267,6 +318,7 @@ manage(Window w, XWindowAttributes *wa)
 	XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask,
 			GrabModeAsync, GrabModeSync, None, None);
 	arrange(NULL);
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2);
 	focus(c);
 }
 
@@ -360,7 +412,7 @@ resize(Client *c)
 }
 
 static int
-dummy_error_handler(Display *dpy, XErrorEvent *error)
+dummy_error_handler(Display *dsply, XErrorEvent *err)
 {
 	return 0;
 }
@@ -368,33 +420,42 @@ dummy_error_handler(Display *dpy, XErrorEvent *error)
 void
 unmanage(Client *c)
 {
-	Client **l;
-
 	XGrabServer(dpy);
 	XSetErrorHandler(dummy_error_handler);
 
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
 	XDestroyWindow(dpy, c->title);
 
-	for(l=&clients; *l && *l != c; l=&(*l)->next);
-	*l = c->next;
-	for(l=&stack; *l && *l != c; l=&(*l)->snext);
-	*l = c->snext;
+	if(c->prev) {
+		c->prev->next = c->next;
+		if(csel == c)
+			csel = c->prev;
+	}
+	if(c->next) {
+		c->next->prev = c->prev;
+		if(csel == c)
+			csel = c->next;
+	}
+	if(cstart == c)
+		cstart = c->next;
+	if(cend == c)
+		cend = c->prev;
+
 	free(c);
 
 	XFlush(dpy);
 	XSetErrorHandler(error_handler);
 	XUngrabServer(dpy);
 	arrange(NULL);
-	if(stack)
-		focus(stack);
+	if(csel)
+		focus(csel);
 }
 
 Client *
 gettitle(Window w)
 {
 	Client *c;
-	for(c = clients; c; c = c->next)
+	for(c = cstart; c; c = c->next)
 		if(c->title == w)
 			return c;
 	return NULL;
@@ -404,7 +465,7 @@ Client *
 getclient(Window w)
 {
 	Client *c;
-	for(c = clients; c; c = c->next)
+	for(c = cstart; c; c = c->next)
 		if(c->win == w)
 			return c;
 	return NULL;
@@ -414,24 +475,24 @@ void
 draw_client(Client *c)
 {
 	int i;
-	if(c == stack)
+	if(c == csel)
 		return;
 
-	brush.x = brush.y = 0;
-	brush.h = c->th;
+	dc.x = dc.y = 0;
+	dc.h = c->th;
 
-	brush.w = 0;
+	dc.w = 0;
 	for(i = 0; i < TLast; i++) {
 		if(c->tags[i]) {
-			brush.x += brush.w;
-			brush.w = textw(&brush.font, c->tags[i]) + brush.font.height;
-			draw(dpy, &brush, True, c->tags[i]);
+			dc.x += dc.w;
+			dc.w = textw(c->tags[i]) + dc.font.height;
+			draw(True, c->tags[i]);
 		}
 	}
-	brush.x += brush.w;
-	brush.w = textw(&brush.font, c->name) + brush.font.height;
-	draw(dpy, &brush, True, c->name);
-	XCopyArea(dpy, brush.drawable, c->title, brush.gc,
+	dc.x += dc.w;
+	dc.w = textw(c->name) + dc.font.height;
+	draw(True, c->name);
+	XCopyArea(dpy, dc.drawable, c->title, dc.gc,
 			0, 0, c->tw, c->th, 0, 0);
 	XFlush(dpy);
 }