added alternative tags patch

1 files changed, 33 insertions, 2 deletions

diff --git a/dwm.c b/dwm.c
index c10f57b..8ab1c33 100644
--- a/dwm.c
+++ b/dwm.c
@@ -132,6 +132,7 @@ struct Monitor {
 	Window barwin;
 	const Layout *lt[2];
 	Pertag *pertag;
+	unsigned int alttag;
 };
 
 typedef struct {
@@ -181,6 +182,7 @@ static void grabbuttons(Client *c, int focused);
 static void grabkeys(void);
 static void incnmaster(const Arg *arg);
 static void keypress(XEvent *e);
+static void keyrelease(XEvent *e);
 static void killclient(const Arg *arg);
 static void manage(Window w, XWindowAttributes *wa);
 static void mappingnotify(XEvent *e);
@@ -215,6 +217,7 @@ static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
+static void togglealttag(const Arg *arg);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
 static void togglesticky(const Arg *arg);
@@ -266,6 +269,7 @@ static void (*handler[LASTEvent]) (XEvent *) = {
 	[Expose] = expose,
 	[FocusIn] = focusin,
 	[KeyPress] = keypress,
+	[KeyRelease] = keyrelease,
 	[MappingNotify] = mappingnotify,
 	[MapRequest] = maprequest,
 	[MotionNotify] = motionnotify,
@@ -762,7 +766,7 @@ dirtomon(int dir)
 void
 drawbar(Monitor *m)
 {
-	int x, w, tw = 0;
+	int x, w, wdelta, tw = 0;
 	int boxs = drw->fonts->h / 9;
 	int boxw = drw->fonts->h / 6 + 2;
 	unsigned int i, occ = 0, urg = 0;
@@ -804,8 +808,9 @@ drawbar(Monitor *m)
 		if(!(occ & 1 << i || m->tagset[m->seltags] & 1 << i))
 			continue;
 		w = TEXTW(tags[i]);
+		wdelta = selmon->alttag ? abs(TEXTW(tags[i]) - TEXTW(tagsalt[i])) / 2 : 0;
 		drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
-		drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
+		drw_text(drw, x, 0, w, bh, wdelta + lrpad / 2, (selmon->alttag ? tagsalt[i] : tags[i]), urg & 1 << i);
 		x += w;
 	}
 	w = TEXTW(m->ltsymbol);
@@ -1129,6 +1134,25 @@ keypress(XEvent *e)
 }
 
 void
+keyrelease(XEvent *e)
+{
+	unsigned int i;
+	KeySym keysym;
+	XKeyEvent *ev;
+
+	ev = &e->xkey;
+	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
+
+    for (i = 0; i < LENGTH(keys); i++)
+        if (momentaryalttags
+        && keys[i].func && keys[i].func == togglealttag
+        && selmon->alttag
+        && (keysym == keys[i].keysym
+        || CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)))
+            keys[i].func(&(keys[i].arg));
+}
+
+void
 killclient(const Arg *arg)
 {
 	if (!selmon->sel)
@@ -1884,6 +1908,13 @@ tile(Monitor *m)
 }
 
 void
+togglealttag(const Arg *arg)
+{
+	selmon->alttag = !selmon->alttag;
+	drawbar(selmon);
+}
+
+void
 togglebar(const Arg *arg)
 {
 	selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !selmon->showbar;