From 33868cd3d3f42ce4310285154dd006f9e378b18a Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Mon, 9 Dec 2019 02:54:42 -0500
Subject: [PATCH] Add rofi-filemenu & st-calc

These are dummy applications for rofi's dmenu launcher.
---
 config/bspwm/bspwmrc          |  1 +
 config/rofi/bin/rofi-filemenu | 10 +++++++
 modules/desktop/bspwm.nix     | 54 +++++++++++++++++++++++------------
 modules/desktop/rofi.nix      | 29 +++++++++++++++----
 4 files changed, 70 insertions(+), 24 deletions(-)
 create mode 100755 config/rofi/bin/rofi-filemenu

diff --git a/config/bspwm/bspwmrc b/config/bspwm/bspwmrc
index 7db9428d..d96f8163 100755
--- a/config/bspwm/bspwmrc
+++ b/config/bspwm/bspwmrc
@@ -23,6 +23,7 @@ bspc rule -a feh state=fullscreen
 bspc rule -a 'Emacs:org*' state=floating
 bspc rule -a 'Emacs:scratch' state=floating
 bspc rule -a st-scratch state=floating sticky=on center=on
+bspc rule -a st-calc state=floating sticky=on center=on
 
 
 #
diff --git a/config/rofi/bin/rofi-filemenu b/config/rofi/bin/rofi-filemenu
new file mode 100755
index 00000000..2d6f32ae
--- /dev/null
+++ b/config/rofi/bin/rofi-filemenu
@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+DIR="$(fd -L --type d . $HOME | rofi -dmenu -i -columns 1 -theme theme/appmenu.rasi)"
+if [ -d "$DIR" ]; then
+  cd "$DIR"
+  if [[ $1 == "-x" ]]; then
+    st-scratch
+  else
+    xst
+  fi
+fi
diff --git a/modules/desktop/bspwm.nix b/modules/desktop/bspwm.nix
index 21af690b..869b4008 100644
--- a/modules/desktop/bspwm.nix
+++ b/modules/desktop/bspwm.nix
@@ -18,24 +18,6 @@
       })
 
       xst  # st + nice-to-have extensions
-      (writeScriptBin "st-scratch" ''
-        #!${stdenv.shell}
-        SCRID=st-scratch
-        focused=$(xdotool getactivewindow)
-        scratch=$(xdotool search --onlyvisible --classname $SCRID)
-        if [[ -n $scratch ]]; then
-            if [[ $focused == $scratch ]]; then
-                xdotool windowkill $scratch
-            else
-                xdotool windowactivate $scratch
-            fi
-        else
-            xst -t $SCRID -n $SCRID -c $SCRID \
-              -f "$(xrdb -query | grep 'st-scratch\.font' | cut -f2)" \
-              -g 100x26 \
-              -e $SHELL
-        fi
-      '')
       (makeDesktopItem {
         name = "xst";
         desktopName = "Suckless Terminal";
@@ -44,6 +26,42 @@
         exec = "${xst}/bin/xst";
         categories = "Development;System;Utility";
       })
+
+      (writeScriptBin "st-scratch" ''
+        #!${stdenv.shell}
+        SCRID=st-scratch
+        focused=$(xdotool getactivewindow)
+        scratch=$(xdotool search --onlyvisible --classname $SCRID)
+        if [[ -n $scratch ]]; then
+          if [[ $focused == $scratch ]]; then
+            xdotool windowkill $scratch
+          else
+            xdotool windowactivate $scratch
+          fi
+        else
+          xst -t $SCRID -n $SCRID -c $SCRID \
+              -f "$(xrdb -query | grep 'st-scratch\.font' | cut -f2)" \
+              -g 100x26 \
+              -e $SHELL
+        fi
+      '')
+      (writeScriptBin "st-calc" ''
+        #!${stdenv.shell}
+        SCRID=st-calc
+        scratch=$(xdotool search --onlyvisible --classname $SCRID)
+        [ -n "$scratch" ] && xdotool windowkill $scratch
+        xst -t $SCRID -n $SCRID -c $SCRID \
+            -f "$(xrdb -query | grep 'st-scratch\.font' | cut -f2)" \
+            -g 80x12 \
+            -e $SHELL -c qalc
+      '')
+      (makeDesktopItem {
+        name = "st-calc";
+        desktopName = "Calculator";
+        icon = "calc";
+        exec = "st-calc";
+        categories = "Development";
+      })
     ];
   };
 
diff --git a/modules/desktop/rofi.nix b/modules/desktop/rofi.nix
index 1db276fa..6ed42e61 100644
--- a/modules/desktop/rofi.nix
+++ b/modules/desktop/rofi.nix
@@ -9,20 +9,37 @@
         '')
       rofi
 
+      # Fake rofi dmenu entries
       (makeDesktopItem {
-        name = "browsermenu";
+        name = "rofi-browsermenu";
         desktopName = "Open Bookmark in Firefox";
         icon = "firefox";
-        exec = "rofi-browsermenu";
-        categories = "Network";
+        exec = "${<config/rofi>}/bin/rofi-browsermenu";
+        categories = "Network;Utility";
+      })
+      (makeDesktopItem {
+        name = "rofi-filemenu";
+        desktopName = "Open Directory in Terminal";
+        icon = "folder";
+        exec = "${<config/rofi>}/bin/rofi-filemenu";
+        categories = "System;Utility";
+      })
+      (makeDesktopItem {
+        name = "rofi-filemenu-scratch";
+        desktopName = "Open Directory in Scratch Terminal";
+        icon = "folder";
+        exec = "${<config/rofi>}/bin/rofi-filemenu -x";
+        categories = "System;Utility";
       })
-    ];
 
-    # shellAliases = {};
+    ];
   };
 
   home-manager.users.hlissner.xdg.configFile = {
     # link recursively so other modules can link files in its folder
-    "rofi" = { source = <config/rofi>; recursive = true; };
+    "rofi" = {
+      source = <config/rofi>;
+      recursive = true;
+    };
   };
 }