X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=d5eec04a21492be28ea174bda2ae62ed642ebfcd;hp=ffc8864472ee9608afa80c402d8c53a0088939ff;hb=7fb0771af631512715ee98315ac2382d1730b3d5;hpb=18248ebf4b9465b837e717dcd14a5202a98248e0

diff --git a/dwm.c b/dwm.c
index ffc8864..d5eec04 100644
--- a/dwm.c
+++ b/dwm.c
@@ -60,7 +60,7 @@
 enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
 enum { SchemeNorm, SchemeSel, SchemeLast }; /* color schemes */
 enum { NetSupported, NetWMName, NetWMState,
-       NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+       NetWMFullscreen, NetWMWindowOpacity, NetActiveWindow, NetWMWindowType,
        NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
 enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
 enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
@@ -91,7 +91,7 @@ struct Client {
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
 	int bw, oldbw;
 	unsigned int tags;
-	Bool isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+	Bool isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, screen_hog;
 	Client *next;
 	Client *snext;
 	Monitor *mon;
@@ -137,6 +137,7 @@ typedef struct {
 	const char *title;
 	unsigned int tags;
 	Bool isfloating;
+	Bool screen_hog;
 	int monitor;
 } Rule;
 
@@ -145,6 +146,7 @@ static void applyrules(Client *c);
 static Bool applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact);
 static void arrange(Monitor *m);
 static void arrangemon(Monitor *m);
+static void attach_as_master(Client *c);
 static void attach(Client *c);
 static void attachstack(Client *c);
 static void buttonpress(XEvent *e);
@@ -184,6 +186,7 @@ static void monocle(Monitor *m);
 static void motionnotify(XEvent *e);
 static void movemouse(const Arg *arg);
 static Client *nexttiled(Client *c);
+static Client *nextvisible(Client *c);
 static void pop(Client *);
 static void propertynotify(XEvent *e);
 static void quit(const Arg *arg);
@@ -207,6 +210,7 @@ static void sigchld(int unused);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
+static void jason_layout(Monitor *);
 static void tile(Monitor *);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
@@ -267,6 +271,26 @@ static Fnt *fnt;
 static Monitor *mons, *selmon;
 static Window root;
 
+// unfocused windows get transparent (feature)
+static const unsigned long unfocused_opacity[] = { 0xbfffffff };
+static const unsigned long invisible_opacity[] = { 0x00000000 };
+static void window_set_opaque(Client *c);
+static void window_set_translucent(Client *c);
+static void window_set_invisible(Client *c);
+void
+window_set_opaque(Client *c) {
+	XDeleteProperty(dpy, c->win, netatom[NetWMWindowOpacity]);
+}
+void
+window_set_translucent(Client *c) {
+	XChangeProperty(dpy, c->win, netatom[NetWMWindowOpacity], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)unfocused_opacity, 1);
+}
+void
+window_set_invisible(Client *c) {
+	XChangeProperty(dpy, c->win, netatom[NetWMWindowOpacity], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)invisible_opacity, 1);
+}
+
+
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
@@ -283,19 +307,20 @@ applyrules(Client *c) {
 	XClassHint ch = { NULL, NULL };
 
 	/* rule matching */
-	c->isfloating = c->tags = 0;
+	c->isfloating = c->tags = c->screen_hog = 0;
 	XGetClassHint(dpy, c->win, &ch);
 	class    = ch.res_class ? ch.res_class : broken;
 	instance = ch.res_name  ? ch.res_name  : broken;
 
 	for(i = 0; i < LENGTH(rules); i++) {
 		r = &rules[i];
-		if((!r->title || strstr(c->name, r->title))
+		if((!r->title || c->name == strstr(c->name, r->title))
 		&& (!r->class || strstr(class, r->class))
 		&& (!r->instance || strstr(instance, r->instance)))
 		{
 			c->isfloating = r->isfloating;
 			c->tags |= r->tags;
+			c->screen_hog = r->screen_hog;
 			for(m = mons; m && m->num != r->monitor; m = m->next);
 			if(m)
 				c->mon = m;
@@ -395,10 +420,19 @@ arrangemon(Monitor *m) {
 }
 
 void
-attach(Client *c) {
+attach_as_master(Client *c) {
 	c->next = c->mon->clients;
 	c->mon->clients = c;
 }
+void
+attach(Client *c) {
+	if (c->mon->sel) {
+		c->next = c->mon->sel->next;
+		c->mon->sel->next = c;
+	} else {
+		attach_as_master(c);
+	}
+}
 
 void
 attachstack(Client *c) {
@@ -527,6 +561,7 @@ clientmessage(XEvent *e) {
 			              || (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
 	}
 	else if(cme->message_type == netatom[NetActiveWindow]) {
+		return;
 		if(!ISVISIBLE(c)) {
 			c->mon->seltags ^= 1;
 			c->mon->tagset[c->mon->seltags] = c->tags;
@@ -662,16 +697,30 @@ detach(Client *c) {
 	*tc = c->next;
 }
 
+// NOTE: the stack is for z-order and most-recently-focused
+// only mon->clients determines position in visible layout
 void
 detachstack(Client *c) {
-	Client **tc, *t;
-
-	for(tc = &c->mon->stack; *tc && *tc != c; tc = &(*tc)->snext);
-	*tc = c->snext;
-
+	Client *prev = NULL, *next_sel = NULL, *i;
+	for(i = c->mon->stack; i && i != c; i = i->snext) {
+		prev = i;
+	}
 	if(c == c->mon->sel) {
-		for(t = c->mon->stack; t && !ISVISIBLE(t); t = t->snext);
-		c->mon->sel = t;
+		// find last visible window before c
+		// WARNING if you detach() before detachstack() this will select last visible window
+		for(i = nextvisible(c->mon->clients); i && i != c; i = nextvisible(i->next))
+			next_sel = i;
+		// failing that, find first visible window (besides c)
+		if (!next_sel)
+			for(i = nextvisible(c->mon->clients); i && i == c; i = nextvisible(i->next));
+			if (i != c)
+				next_sel = i;
+		c->mon->sel = next_sel;
+	}
+	if (prev) {
+		prev->snext = c->snext;
+	} else {
+		c->mon->stack = c->snext;
 	}
 }
 
@@ -801,6 +850,8 @@ focus(Client *c) {
 	}
 	selmon->sel = c;
 	drawbars();
+	if(c && (!root || (c->win!=root)) )
+		window_set_opaque(c);
 }
 
 void
@@ -831,7 +882,14 @@ focusstack(const Arg *arg) {
 
 	if(!selmon->sel)
 		return;
-	if(arg->i > 0) {
+	if(arg->i == 0) {
+		for(i = selmon->clients; i != selmon->sel; i = i->next) {
+			if(ISVISIBLE(i)) {
+				c = i;
+				break;
+			}
+		}
+	} else if(arg->i > 0) {
 		for(c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
 		if(!c)
 			for(c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
@@ -1062,7 +1120,7 @@ manage(Window w, XWindowAttributes *wa) {
 	c->mon->sel = c;
 	arrange(c->mon);
 	XMapWindow(dpy, c->win);
-	focus(NULL);
+	focus(c);
 }
 
 void
@@ -1123,6 +1181,7 @@ movemouse(const Arg *arg) {
 	Client *c;
 	Monitor *m;
 	XEvent ev;
+	Time lasttime = 0;
 
 	if(!(c = selmon->sel))
 		return;
@@ -1145,6 +1204,10 @@ movemouse(const Arg *arg) {
 			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
+			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+				continue;
+			lasttime = ev.xmotion.time;
+
 			nx = ocx + (ev.xmotion.x - x);
 			ny = ocy + (ev.xmotion.y - y);
 			if(nx >= selmon->wx && nx <= selmon->wx + selmon->ww
@@ -1180,10 +1243,16 @@ nexttiled(Client *c) {
 	return c;
 }
 
+Client *
+nextvisible(Client *c) {
+	for(; c && !ISVISIBLE(c); c = c->next);
+	return c;
+}
+
 void
 pop(Client *c) {
 	detach(c);
-	attach(c);
+	attach_as_master(c);
 	focus(c);
 	arrange(c->mon);
 }
@@ -1264,11 +1333,11 @@ resizeclient(Client *c, int x, int y, int w, int h) {
 
 void
 resizemouse(const Arg *arg) {
-	int ocx, ocy;
-	int nw, nh;
+	int ocx, ocy, nw, nh;
 	Client *c;
 	Monitor *m;
 	XEvent ev;
+	Time lasttime = 0;
 
 	if(!(c = selmon->sel))
 		return;
@@ -1290,6 +1359,10 @@ resizemouse(const Arg *arg) {
 			handler[ev.type](&ev);
 			break;
 		case MotionNotify:
+			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+				continue;
+			lasttime = ev.xmotion.time;
+
 			nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
 			nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
 			if(c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww
@@ -1379,8 +1452,8 @@ sendmon(Client *c, Monitor *m) {
 	if(c->mon == m)
 		return;
 	unfocus(c, True);
-	detach(c);
 	detachstack(c);
+	detach(c);
 	c->mon = m;
 	c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
 	attach(c);
@@ -1514,6 +1587,7 @@ setup(void) {
 	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 	netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
 	netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
+	netatom[NetWMWindowOpacity] = XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False);
 	netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
 	netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
 	netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
@@ -1570,6 +1644,17 @@ sigchld(int unused) {
 
 void
 spawn(const Arg *arg) {
+	int tag = 0, i;
+	if(arg->v == termcmd) {
+		for(i = 0; i < 32; ++i) {
+			if(selmon->tagset[selmon->seltags] & (1 << i)) {
+				tag = i;
+				break;
+			}
+		}
+		_SWM_WS[8] = swm_tags[tag][0];
+		_SWM_WS[9] = swm_tags[tag][1];
+	}
 	if(arg->v == dmenucmd)
 		dmenumon[0] = '0' + selmon->num;
 	if(fork() == 0) {
@@ -1610,8 +1695,13 @@ tile(Monitor *m) {
 
 	if(n > m->nmaster)
 		mw = m->nmaster ? m->ww * m->mfact : 0;
-	else
-		mw = m->ww;
+	else {
+		c = nexttiled(m->clients);
+		if (c && !c->screen_hog)
+			mw = m->ww * m->mfact;
+		else
+			mw = m->ww;
+	}
 	for(i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
 		if(i < m->nmaster) {
 			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
@@ -1626,6 +1716,47 @@ tile(Monitor *m) {
 }
 
 void
+jason_layout(Monitor *m) {
+	unsigned int i, n, mw;
+	Client *c, *vis_slave;
+
+	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if(n == 0) {
+		return;
+	}
+
+	c = nexttiled(m->clients);
+	if (c == m->sel) {
+		// if master is selected, show first slave
+		vis_slave = nexttiled(c->next);
+	} else {
+		vis_slave = m->sel;
+	}
+	if(n > 1 || (n == 1 && !c->screen_hog)) {
+		mw = m->ww * m->mfact;
+	} else {
+		// one of these:
+		// * zero tiled windows
+		// * one tiled window that's not a screen hog
+		// * miltiple tiled windows
+		mw = m->ww;
+	}
+	for (i = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i == 0) {
+			resize(c, m->wx, m->wy, mw, m->wh, False);
+		} else {
+			if (c == vis_slave) {
+				resize(c, m->wx + mw, m->wy, m->ww - mw, m->wh, False);
+			} else {
+				// this function does not get called when focus changes
+				// resize(c, m->wx + m->ww, m->wy, m->ww - mw, m->wh, False);
+				resize(c, m->wx + mw, m->wy, m->ww - mw, m->wh, False);
+			}
+		}
+	}
+}
+
+void
 togglebar(const Arg *arg) {
 	selmon->showbar = !selmon->showbar;
 	updatebarpos(selmon);
@@ -1673,8 +1804,32 @@ toggleview(const Arg *arg) {
 
 void
 unfocus(Client *c, Bool setfocus) {
+	Client *w;
 	if(!c)
 		return;
+	if(!root || c->win!=root) {
+		w = nexttiled(c->mon->clients);
+		if (!w) {
+			// no tiled windows
+			window_set_translucent(c);
+		} else if (w == c) {
+			// master
+			window_set_translucent(c);
+		} else {
+			w = nexttiled(w->next);
+			if (!w) {
+				// c must not be tiled
+				window_set_translucent(c);
+			} else {
+				if (w == c) { // first slave
+					window_set_translucent(c);
+				} else {
+					window_set_invisible(c);
+					window_set_translucent(w);
+				}
+			}
+		}
+	}
 	grabbuttons(c, False);
 	XSetWindowBorder(dpy, c->win, scheme[SchemeNorm].border->rgb);
 	if(setfocus) {
@@ -1689,8 +1844,8 @@ unmanage(Client *c, Bool destroyed) {
 	XWindowChanges wc;
 
 	/* The server grab construct avoids race conditions. */
-	detach(c);
 	detachstack(c);
+	detach(c);
 	if(!destroyed) {
 		wc.border_width = c->oldbw;
 		XGrabServer(dpy);
@@ -1703,7 +1858,7 @@ unmanage(Client *c, Bool destroyed) {
 		XUngrabServer(dpy);
 	}
 	free(c);
-	focus(NULL);
+	focus(selmon ? selmon->sel : NULL);
 	updateclientlist();
 	arrange(m);
 }