Change shortcuts for IDE's

This reverts commit 03d28aa963.

config.def.h

@@ -46,6 +46,7 @@ static const Layout layouts[] = {
 	{ "[]=",      tile },    /* first entry is default */
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "|||",      col },
 };
 
 /* key definitions */
@@ -81,6 +82,7 @@ static Key keys[] = {
 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_c,      setlayout,      {.v = &layouts[3]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },

config.h

@@ -33,6 +33,7 @@ static const Rule rules[] = {
 	 */
 	/* class      instance    title       tags mask     isfloating   monitor */
     { "Virt-viewer", NULL,      NULL,                 1 << 8,        0,           -1 },
+    { "Firefox",     "Toolkit", "Picture-in-Picture", (1 << 9) - 1 , 0,           -1 }
 };
 
 /* layout(s) */
@@ -43,6 +44,7 @@ static const int resizehints = 1;    /* 1 means respect size hints in tiled resi
 static const Layout layouts[] = {
 	/* symbol     arrange function */
 	{ "[]=",      tile },    /* first entry is default */
+    { "|||",      col },
     { "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
 };
@@ -92,7 +94,10 @@ static Key keys[] = {
     { MODKEY,                       XK_F1,     spawn,          SHCMD("firefox") },
     { MODKEY,                       XK_F2,     spawn,          SHCMD("nautilus") },
     { MODKEY,                       XK_F3,     spawn,          SHCMD("gedit") },
-    { MODKEY,                       XK_F4,     spawn,          SHCMD("idea") },
+
+    { MODKEY,                       XK_F5,     spawn,          SHCMD("idea") },
+    { MODKEY,                       XK_F6,     spawn,          SHCMD("clion") },
+    { MODKEY,                       XK_F7,     spawn,          SHCMD("pycharm") },
 
 	TAGKEYS(                        XK_1,                      0)
 	TAGKEYS(                        XK_2,                      1)

dwm.c

@@ -180,6 +180,7 @@ static void checkotherwm(void);
 static void cleanup(void);
 static void cleanupmon(Monitor *mon);
 static void clientmessage(XEvent *e);
+static void col(Monitor *);
 static void configure(Client *c);
 static void configurenotify(XEvent *e);
 static void configurerequest(XEvent *e);
@@ -1921,6 +1922,32 @@ tile(Monitor *m)
 		}
 }
 
+void
+col(Monitor *m) {
+	unsigned int i, n, h, w, x, y,mw;
+	Client *c;
+
+	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if(n == 0)
+		return;
+        if(n > m->nmaster)
+                mw = m->nmaster ? m->ww * m->mfact : 0;
+        else
+                mw = m->ww;
+	for(i = x = y = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if(i < m->nmaster) {
+			 w = (mw - x) / (MIN(n, m->nmaster)-i);
+                         resize(c, x + m->wx, m->wy, w - (2*c->bw), m->wh - (2*c->bw), False);
+			x += WIDTH(c);
+		}
+		else {
+			h = (m->wh - y) / (n - i);
+			resize(c, x + m->wx, m->wy + y, m->ww - x  - (2*c->bw), h - (2*c->bw), False);
+			y += HEIGHT(c);
+		}
+	}
+}
+
 void
 togglebar(const Arg *arg)
 {