X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=dwm.c;h=5c25c2426c6d18ec3ddffbd135d903afafa17e8b;hp=f896170c043fcccefe0d11330ca49f379bf29650;hb=99144036af9457eb08c709d3fba7f6ffb42039dc;hpb=3d1090ba896319368c4771b88d325fcee368a608

diff --git a/dwm.c b/dwm.c
index f896170..5c25c24 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,
@@ -267,6 +267,20 @@ static Fnt *fnt;
 static Monitor *mons, *selmon;
 static Window root;
 
+// unfocused windows get transparent (feature)
+static const unsigned long unfocused_opacity[] = { 0xbfffffff };
+static void window_set_opaque(Client *c);
+static void window_set_translucent(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);
+}
+
+
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
@@ -801,6 +815,8 @@ focus(Client *c) {
 	}
 	selmon->sel = c;
 	drawbars();
+	if(c && (!root || (c->win!=root)) )
+		window_set_opaque(c);
 }
 
 void
@@ -831,7 +847,14 @@ 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);
@@ -1523,6 +1546,7 @@ 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);
@@ -1684,6 +1708,8 @@ void
 unfocus(Client *c, Bool setfocus) {
 	if(!c)
 		return;
+	if(!root || c->win!=root)
+		window_set_translucent(c);
 	grabbuttons(c, False);
 	XSetWindowBorder(dpy, c->win, scheme[SchemeNorm].border->rgb);
 	if(setfocus) {