From b0c17bbe25e022e3de907c7361e9d9883cd78ffd Mon Sep 17 00:00:00 2001
From: Mouad Alami <moadalami40@gmail.com>
Date: Tue, 12 Sep 2023 15:36:03 +0100
Subject: added alternative tags patch

---
 README   |  2 +-
 config.h |  3 +++
 dwm.c    | 35 +++++++++++++++++++++++++++++++++--
 3 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/README b/README
index eca7244..5b4a8c2 100644
--- a/README
+++ b/README
@@ -49,4 +49,4 @@ and (re)compiling the source code.
 
 Patches applied
 ---------------
-zoomswap - scratchpad - sticky - statuscmd - pertag - noborder - movestack - hide vacant tags - actualfullscreen - bar height - alpha monocle layout
+zoomswap - scratchpad - sticky - statuscmd - pertag - noborder - movestack - hide vacant tags - actualfullscreen - bar height - alpha monocle layout - alternativetags
diff --git a/config.h b/config.h
index afe4ba1..08e4a79 100644
--- a/config.h
+++ b/config.h
@@ -38,6 +38,8 @@ static const char *dec_bright[] = {
 
 /* tagging */
 static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+static const char *tagsalt[] = { "", "", "", "", "", "", "", "", "" };
+static const int momentaryalttags = 0; /* 1 means alttags will show only when key is held down*/
 
 static const Rule rules[] = {
 	/* xprop(1):
@@ -109,6 +111,7 @@ static const Key keys[] = {
 	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
 	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
 	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
+	{ MODKEY,                       XK_n,      togglealttag,   {0} },
 	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
 	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } }, 
 	{MODKEY,			XK_s,	   togglesticky,   {0}},
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);
@@ -1128,6 +1133,25 @@ keypress(XEvent *e)
 			keys[i].func(&(keys[i].arg));
 }
 
+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)
 {
@@ -1883,6 +1907,13 @@ tile(Monitor *m)
 		}
 }
 
+void
+togglealttag(const Arg *arg)
+{
+	selmon->alttag = !selmon->alttag;
+	drawbar(selmon);
+}
+
 void
 togglebar(const Arg *arg)
 {
-- 
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