X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwm.c;h=7ac3e5f2e1fe9b1168764fa6e005755ec1c12ec6;hb=6644a6aa2e4267fa67c811f60e6f9f99a0b1e067;hp=0e8c92759d8e566daa9446c463dba256ce7a9698;hpb=2ce37bc69ee72af7ea88376c73133f8a833204cf;p=dwm.git

diff --git a/dwm.c b/dwm.c
index 0e8c927..7ac3e5f 100644
--- a/dwm.c
+++ b/dwm.c
@@ -44,8 +44,8 @@
 #define BUTTONMASK              (ButtonPressMask|ButtonReleaseMask)
 #define CLEANMASK(mask)         (mask & ~(numlockmask|LockMask))
 #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
-#define ISVISIBLE(x)            (x->tags & tagset[mon[x->mon].seltags])
-#define LENGTH(x)               (sizeof x / sizeof x[0])
+#define ISVISIBLE(M, C)         ((M) == (&mon[C->mon]) && (C->tags & tagset[M->seltags]))
+#define LENGTH(X)               (sizeof X / sizeof X[0])
 #define MAX(a, b)               ((a) > (b) ? (a) : (b))
 #define MIN(a, b)               ((a) < (b) ? (a) : (b))
 #define MOUSEMASK               (BUTTONMASK|PointerMotionMask)
@@ -116,6 +116,7 @@ typedef struct {
 
 typedef struct {
 	char symbol[4];
+	float mfact;
 	int by, btx;          /* bar geometry */
 	int wx, wy, ww, wh;   /* window area  */
 	unsigned int seltags;
@@ -251,7 +252,7 @@ static Display *dpy;
 static DC dc;
 static Layout *lt[] = { NULL, NULL };
 static Monitor *mon = NULL, *selmon = NULL;
-static unsigned int nmons;
+static unsigned int nmons = 0;
 static Window root;
 /* configuration, allows nested code to access above variables */
 #include "config.h"
@@ -493,7 +494,7 @@ configurenotify(XEvent *e) {
 		updategeom();
 		if(dc.drawable != 0)
 			XFreePixmap(dpy, dc.drawable);
-		dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen));
+		dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 		for(i = 0; i < nmons; i++)
 			XMoveResizeWindow(dpy, mon[i].barwin, mon[i].wx, mon[i].by, mon[i].ww, bh);
 		arrange();
@@ -524,7 +525,7 @@ configurerequest(XEvent *e) {
 				c->y = sy + (sh / 2 - c->h / 2); /* center in y direction */
 			if((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight)))
 				configure(c);
-			if(ISVISIBLE(c))
+			if(ISVISIBLE((&mon[c->mon]), c))
 				XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
 		}
 		else
@@ -636,6 +637,7 @@ drawbar(Monitor *m) {
 		}
 	}
 	else {
+		dc.x = x;
 		dc.w = m->ww - x;
 		drawtext(NULL, dc.norm, False);
 	}
@@ -718,17 +720,18 @@ expose(XEvent *e) {
 	unsigned int i;
 	XExposeEvent *ev = &e->xexpose;
 
-	for(i = 0; i < nmons; i++)
-		if(ev->count == 0 && (ev->window == mon[i].barwin)) {
-			drawbar(&mon[i]);
-			break;
-		}
+	if(ev->count == 0)
+		for(i = 0; i < nmons; i++)
+			if(ev->window == mon[i].barwin) {
+				drawbar(&mon[i]);
+				break;
+			}
 }
 
 void
 focus(Client *c) {
-	if(!c || !ISVISIBLE(c))
-		for(c = stack; c && !ISVISIBLE(c); c = c->snext);
+	if(!c || !ISVISIBLE((&mon[c->mon]), c))
+		for(c = stack; c && !ISVISIBLE(selmon, c); c = c->snext);
 	if(sel && sel != c) {
 		grabbuttons(sel, False);
 		XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
@@ -776,17 +779,17 @@ focusstack(const Arg *arg) {
 	if(!sel)
 		return;
 	if(arg->i > 0) {
-		for(c = sel->next; c && !ISVISIBLE(c); c = c->next);
+		for(c = sel->next; c && !ISVISIBLE(selmon, c); c = c->next);
 		if(!c)
-			for(c = clients; c && !ISVISIBLE(c); c = c->next);
+			for(c = clients; c && !ISVISIBLE(selmon, c); c = c->next);
 	}
 	else {
 		for(i = clients; i != sel; i = i->next)
-			if(ISVISIBLE(i))
+			if(ISVISIBLE(selmon, i))
 				c = i;
 		if(!c)
 			for(; i; i = i->next)
-				if(ISVISIBLE(i))
+				if(ISVISIBLE(selmon, i))
 					c = i;
 	}
 	if(c) {
@@ -1126,7 +1129,7 @@ movemouse(const Arg *arg) {
 Client *
 nexttiled(Monitor *m, Client *c) {
 	// TODO: m handling
-	for(; c && (c->isfloating || m != &mon[c->mon] || !ISVISIBLE(c)); c = c->next);
+	for(; c && (c->isfloating || !ISVISIBLE(m, c)); c = c->next);
 	return c;
 }
 
@@ -1246,7 +1249,7 @@ restack(Monitor *m) {
 		wc.stack_mode = Below;
 		wc.sibling = m->barwin;
 		for(c = stack; c; c = c->snext)
-			if(!c->isfloating && m == &mon[c->mon] && ISVISIBLE(c)) {
+			if(!c->isfloating && ISVISIBLE(m, c)) {
 				XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
 				wc.sibling = c->win;
 			}
@@ -1320,10 +1323,10 @@ setmfact(const Arg *arg) {
 
 	if(!arg || !lt[selmon->sellt]->arrange)
 		return;
-	f = arg->f < 1.0 ? arg->f + mfact : arg->f - 1.0;
+	f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
 	if(f < 0.1 || f > 0.9)
 		return;
-	mfact = f;
+	selmon->mfact = f;
 	arrange();
 }
 
@@ -1408,7 +1411,7 @@ void
 showhide(Client *c) {
 	if(!c)
 		return;
-	if(ISVISIBLE(c)) { /* show clients top down */
+	if(ISVISIBLE((&mon[c->mon]), c)) { /* show clients top down */
 		XMoveWindow(dpy, c->win, c->x, c->y);
 		if(!lt[selmon->sellt]->arrange || c->isfloating)
 			resize(c, c->x, c->y, c->w, c->h);
@@ -1481,7 +1484,7 @@ tile(Monitor *m) {
 
 	/* master */
 	c = nexttiled(m, clients);
-	mw = mfact * m->ww;
+	mw = m->mfact * m->ww;
 	resize(c, m->wx, m->wy, (n == 1 ? m->ww : mw) - 2 * c->bw, m->wh - 2 * c->bw);
 
 	if(--n == 0)
@@ -1579,30 +1582,31 @@ unmapnotify(XEvent *e) {
 void
 updategeom(void) {
 #ifdef XINERAMA
-	int di, x, y, n;
-	unsigned int dui, i = 0;
-	Bool pquery;
+	int n;
+	unsigned int i = 0;
 	Client *c;
-	Window dummy;
 	XineramaScreenInfo *info = NULL;
 
 	/* window area geometry */
 	if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
-		nmons = (unsigned int)n;
-		for(c = clients; c; c = c->next)
-			if(c->mon >= nmons)
-				c->mon = nmons - 1;
-		if(!(mon = (Monitor *)realloc(mon, sizeof(Monitor) * nmons)))
-			die("fatal: could not realloc() %u bytes\n", sizeof(Monitor) * nmons);
-		pquery = XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui);
-		for(i = 0; i < nmons; i++) {
+		if(n != nmons) {
+			for(c = clients; c; c = c->next)
+				if(c->mon >= n)
+					c->mon = n - 1;
+			if(!(mon = (Monitor *)realloc(mon, sizeof(Monitor) * n)))
+				die("fatal: could not realloc() %u bytes\n", sizeof(Monitor) * nmons);
+		}
+		for(i = 0; i < n ; i++) {
 			/* TODO: consider re-using XineramaScreenInfo */
 			mon[i].symbol[0] = '[';
 			mon[i].symbol[1] = '0' + info[i].screen_number;
 			mon[i].symbol[2] = ']';
 			mon[i].symbol[3] = 0;
-			mon[i].showbar = showbar;
-			mon[i].topbar = topbar;
+			if(!selmon) { /* not initialised yet */
+				mon[i].mfact = mfact;
+				mon[i].showbar = showbar;
+				mon[i].topbar = topbar;
+			}
 			mon[i].wx = info[i].x_org;
 			mon[i].wy = mon[i].showbar && mon[i].topbar ? info[i].y_org + bh : info[i].y_org;
 			mon[i].ww = info[i].width;
@@ -1613,24 +1617,39 @@ updategeom(void) {
 				mon[i].by = mon[i].topbar ? info[i].y_org : mon[i].wy + mon[i].wh;
 			else
 				mon[i].by = -bh;
-			if(pquery && INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
-				selmon = &mon[i];
+		}
+		nmons = (unsigned int)n;
+		if(!selmon) {
+			selmon = &mon[0];
+			int di, x, y;
+			unsigned int dui;
+			Window dummy;
+			if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui)) 
+				for(i = 0; i < nmons; i++)
+					if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)) {
+						selmon = &mon[i];
+						break;
+					}
 		}
 		XFree(info);
 	}
 	else
 #endif /* XINERAMA */
 	{
-		nmons = 1;
-		if(!(mon = (Monitor *)realloc(mon, sizeof(Monitor))))
-			die("fatal: could not realloc() %u bytes\n", sizeof(Monitor));
-		selmon = &mon[0];
-		mon[0].symbol[0] = '[';
-		mon[0].symbol[1] = '0';
-		mon[0].symbol[2] = ']';
-		mon[0].symbol[3] = 0;
-		mon[0].showbar = showbar;
-		mon[0].topbar = topbar;
+		if(!mon) {
+			nmons = 1;
+			if(!(mon = (Monitor *)malloc(sizeof(Monitor))))
+				die("fatal: could not malloc() %u bytes\n", sizeof(Monitor));
+		}
+		if(!selmon) {
+			mon[0].symbol[0] = '[';
+			mon[0].symbol[1] = '0';
+			mon[0].symbol[2] = ']';
+			mon[0].symbol[3] = 0;
+			mon[0].mfact = mfact;
+			mon[0].showbar = showbar;
+			mon[0].topbar = topbar;
+		}
 		mon[0].wx = sx;
 		mon[0].wy = mon[0].showbar && mon[0].topbar ? sy + bh : sy;
 		mon[0].ww = sw;
@@ -1641,6 +1660,7 @@ updategeom(void) {
 			mon[0].by = mon[0].topbar ? sy : mon[0].wy + mon[0].wh;
 		else
 			mon[0].by = -bh;
+		selmon = &mon[0];
 	}
 }