Add rofi

Rofi is "a window switcher, application launcher, and dmenu
replacement". It lets you search for and access certain
information at any given time, making it very useful.

.config/rofi/config.rasi

@@ -0,0 +1,18 @@
+configuration {
+  modi: "window,run,drun";
+  dpi: 192;
+  font: "Hack 12";
+  show-icons: true;
+  bw: 0;
+  theme: "~/.cache/wal/colors-rofi-dark.rasi";
+  drun-icon-theme: "Papirus-Dark";
+  terminal: "urxvtcd";
+  scroll-method: 1;
+  columns: 3;
+  width: 70;
+  display-drun: "Search";
+  display-window: "Windows";
+  display-calc: "Calc";
+}
+
+// vim:ft=java

.config/sxhkd/sxhkdrc

@@ -160,9 +160,24 @@ super + {Left,Down,Up,Right}
 super + y
     bspc node focused -g private
 
-# A very bad script that opens the application menu in
-# KDE Plasma based on mouse coordinates.
+# ====================
+# ======= Rofi =======
+# ====================
+
+# Show the application launcher
 alt + z
-    xdotool mousemove 28 2131 click 1
+  env XDG_CURRENT_DESKTOP="KDE" QT_FONT_DPI="192" rofi -show drun
+
+# Show open windows
+alt + space
+  rofi -show window
+
+# Show pass
+alt + slash
+  rofi-pass
+
+# Show calculator with natural language support
+alt + backslash
+  rofi -show calc -modi calc -no-show-match -no-sort
 
 # vim:ft=sxhkdrc