Add launchers patch to bottom bar

- removed left extra status
- removed/renamed some l/r specific variables

config.def.h

@@ -44,6 +44,15 @@ static const char *const autostart[] = {
 /* tagging */
 static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
 
+/* launcher commands (They must be NULL terminated) */
+static const char* browser[]      = { "firefox", "search.brave.com", NULL };
+static const char* terminal[]      = { "st", NULL };
+
+static const Launcher launchers[] = {
+	{ terminal, "st" },
+	{ browser, "firefox" }
+};
+
 static const unsigned int ulinepad	= 5;	/* horizontal padding between the underline and tag */
 static const unsigned int ulinestroke	= 2;	/* thickness / height of the underline */
 static const unsigned int ulinevoffset	= 0;	/* how far above the bottom of the bar the line should appear */

dwm.c

@@ -163,6 +163,12 @@ typedef struct {
 	int monitor;
 } Rule;
 
+typedef struct {
+	const char** command;
+	const char* name;
+} Launcher;
+
+
 /* function declarations */
 static void applyrules(Client *c);
 static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
@@ -286,8 +292,7 @@ static pid_t winpid(Window w);
 static Client *prevzoom = NULL;
 static const char broken[] = "broken";
 static char stext[256];
-static char estextl[256];
-static char estextr[256];
+static char estext[256];
 static char wfsymbol[2];
 static int screen;
 static int sw, sh;           /* X display screen geometry width, height */
@@ -619,6 +624,18 @@ buttonpress(XEvent *e)
 				arg.v = c;
 			}
 		}
+	} else if (ev->window == selmon->extrabarwin) {
+		i = x = 0;
+		for(i = 0; i < LENGTH(launchers); i++) {
+			x += TEXTW(launchers[i].name);
+			if (ev->x < x) {
+				Arg a;
+				a.v = launchers[i].command;
+				spawn(&a);
+				return;
+			} else if (ev->x > selmon->ww - TEXTW(estext))
+				click = ClkStatusText;
+		}
 	} else if ((c = wintoclient(ev->window))) {
 		focus(c);
 		restack(selmon);
@@ -991,10 +1008,17 @@ drawbar(Monitor *m)
 	drw_setscheme(drw, scheme[SchemeNorm]);
 	/* clear default bar draw buffer by drawing a blank rectangle */
 	drw_rect(drw, 0, 0, m->ww, bh, 1, 1);
-	etwr = TEXTW(estextr) - lrpad + 2; /* 2px right padding */
-	drw_text(drw, m->ww - etwr - 2 * sp, 0, etwr, bh, 0, estextr, 0);
-	etwl = TEXTW(estextl);
-	drw_text(drw, 0, 0, etwl + 2 * sp, bh, 0, estextl, 0);
+	w = TEXTW(estext) - lrpad + 2; /* 2px right padding */
+	drw_text(drw, m->ww - w - 2 * sp, 0, w, bh, 0, estext, 0);
+
+ x = 0;
+	for (i = 0; i < LENGTH(launchers); i++)
+	{
+		w = TEXTW(launchers[i].name);
+		drw_text(drw, x, 0, w, bh, lrpad / 2, launchers[i].name, 0 );
+		x += w;
+	}
+
 	drw_map(drw, m->extrabarwin, 0, 0, m->ww, bh);
 }
 
@@ -2755,21 +2779,14 @@ updatestatus(void)
 	char text[768];
 	if (!gettextprop(root, XA_WM_NAME, text, sizeof(text))) {
 		strcpy(stext, "dwm-"VERSION);
-		estextl[0] = '\0';
-		estextr[0] = '\0';
+		estext[0] = '\0';
 	} else {
-		char *l = strchr(text, statussep);
-		if (l) {
-			*l = '\0'; l++;
-			strncpy(estextl, l, sizeof(estextl) - 1);
+		char *s = strchr(text, statussep);
+		if (s) {
+			*s = '\0'; s++;
+			strncpy(estext, s, sizeof(estext) - 1);
 		} else
-			estextl[0] = '\0';
-		char *r = strchr(estextl, statussep);
-		if (r) {
-			*r = '\0'; r++;
-			strncpy(estextr, r, sizeof(estextr) - 1);
-		} else
-			estextr[0] = '\0';
+			estext[0] = 'Christ is king';
 		strncpy(stext, text, sizeof(stext) - 1);
 	}
 	for(m = mons; m; m = m->next)

patches/functions/dwm-launchers-20200527-f09418b.diff

@@ -0,0 +1,84 @@
+From 6b5e23cdf8108a9033acc7c21c8926c0c72647fc Mon Sep 17 00:00:00 2001
+From: Adham Zahran <adhamzahranfms@gmail.com>
+Date: Wed, 27 May 2020 18:07:57 +0200
+Subject: [PATCH] Top bar now has buttons that launches programs
+
+---
+ config.def.h |  8 ++++++++
+ dwm.c        | 36 ++++++++++++++++++++++++++++++++++--
+ 2 files changed, 42 insertions(+), 2 deletions(-)
+
+diff --git a/config.def.h b/config.def.h
+index 1c0b587..9231cd5 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -21,6 +21,14 @@ static const char *colors[][3]      = {
+ /* tagging */
+ static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+ 
++/* launcher commands (They must be NULL terminated) */
++static const char* surf[]      = { "surf", "duckduckgo.com", NULL };
++
++static const Launcher launchers[] = {
++       /* command       name to display */
++	{ surf,         "surf" },
++};
++
+ static const Rule rules[] = {
+ 	/* xprop(1):
+ 	 *	WM_CLASS(STRING) = instance, class
+diff --git a/dwm.c b/dwm.c
+index 9fd0286..79e7e20 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -141,6 +141,11 @@ typedef struct {
+ 	int monitor;
+ } Rule;
+ 
+
+ /* function declarations */
+ static void applyrules(Client *c);
+ static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
+@@ -438,9 +443,26 @@ buttonpress(XEvent *e)
+ 		if (i < LENGTH(tags)) {
+ 			click = ClkTagBar;
+ 			arg.ui = 1 << i;
+-		} else if (ev->x < x + blw)
++			goto execute_handler;
++		} else if (ev->x < x + blw) {
+ 			click = ClkLtSymbol;
+-		else if (ev->x > selmon->ww - TEXTW(stext))
++			goto execute_handler;
++		}
++
++		if (ev->x > selmon->ww - TEXTW(stext))
+ 			click = ClkStatusText;
+ 		else
+ 			click = ClkWinTitle;
+@@ -450,6 +472,9 @@ buttonpress(XEvent *e)
+ 		XAllowEvents(dpy, ReplayPointer, CurrentTime);
+ 		click = ClkClientWin;
+ 	}
++
++execute_handler:
++
+ 	for (i = 0; i < LENGTH(buttons); i++)
+ 		if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
+ 		&& CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+@@ -728,6 +753,13 @@ drawbar(Monitor *m)
+ 	w = blw = TEXTW(m->ltsymbol);
+ 	drw_setscheme(drw, scheme[SchemeNorm]);
+ 	x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
++	
++	for (i = 0; i < LENGTH(launchers); i++)
++	{
++		w = TEXTW(launchers[i].name);
++		drw_text(drw, x, 0, w, bh, lrpad / 2, launchers[i].name, urg & 1 << i);
++		x += w;
++	}
+ 
+ 	if ((w = m->ww - tw - x) > bh) {
+ 		if (m->sel) {
+-- 
+2.17.1
+