From 68e680721c875c5b677b5c60e754cdf81cc0e909 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sun, 24 Feb 2019 17:24:47 +0100
Subject: Define type of task entries

---
 custom.nix          | 30 +++++++++++++++++++++++++-----
 gui/pkgs/tasker.nix | 25 ++++++++++++++-----------
 tasks/default.nix   | 19 ++++++++-----------
 3 files changed, 47 insertions(+), 27 deletions(-)

diff --git a/custom.nix b/custom.nix
index acc8f0e..4928f2a 100644
--- a/custom.nix
+++ b/custom.nix
@@ -1,14 +1,34 @@
 { pkgs, ... }:
 
-{
+let
+  mkOption = pkgs.lib.mkOption;
+  types = pkgs.lib.types;
+in {
   options.custom = {
-    hidpi = pkgs.lib.mkOption {
-      type = pkgs.lib.types.bool;
+    hidpi = mkOption {
+      type = types.bool;
       description = "Configure UI for high DPI displays";
     };
 
-    tasks = pkgs.lib.mkOption {
-      type = pkgs.lib.types.attrs;
+    tasks = mkOption {
+      type = types.attrsOf (types.submodule {
+        options = {
+          description = mkOption {
+            type = types.uniq types.string;
+          };
+          directory = mkOption {
+            type = types.str;
+            default = "~/";
+          };
+          type = mkOption {
+            type = types.enum [ "launcher" "terminal" ];
+            default = "launcher";
+          };
+          command = mkOption {
+            type = types.str;
+          };
+        };
+      });
     };
   };
 }
diff --git a/gui/pkgs/tasker.nix b/gui/pkgs/tasker.nix
index b3cf61b..bc87ee9 100644
--- a/gui/pkgs/tasker.nix
+++ b/gui/pkgs/tasker.nix
@@ -1,19 +1,22 @@
 { pkgs, tasks, ... }:
 
-pkgs.lib.mapAttrsToList (name: value: let
+pkgs.lib.mapAttrsToList (name: conf: let
   command = pkgs.writeTextFile {
     name        = "tasker_cmd_" + name;
     executable  = true;
     destination = "/bin/tasker_cmd_" + name;
-    text = if value.terminal then ''
-      #!/bin/sh
-      exec ${pkgs.kitty}/bin/kitty -d ${value.directory} ${value.command}
-    '' else ''
-      #!/bin/sh
-      pushd ${value.directory}
-        exec ${value.command}
-      popd
-    '';
+    text = pkgs.lib.attrByPath [ conf.type ] "" {
+      terminal = ''
+        #!/bin/sh
+        exec ${pkgs.kitty}/bin/kitty -d ${conf.directory} ${conf.command}
+      '';
+      launcher = ''
+        #!/bin/sh
+        pushd ${conf.directory}
+          exec ${conf.command}
+        popd
+      '';
+    };
   };
   shortcut = pkgs.writeTextFile {
     name        = "tasker_shortcut_" + name;
@@ -22,7 +25,7 @@ pkgs.lib.mapAttrsToList (name: value: let
     text = ''
       [Desktop Entry]
       Type=Application
-      Name=${value.description}
+      Name=${conf.description}
       GenericName=Tasker
       Exec=${command}/bin/tasker_cmd_${name}
       Terminal=false
diff --git a/tasks/default.nix b/tasks/default.nix
index 9fbee61..e851c24 100644
--- a/tasks/default.nix
+++ b/tasks/default.nix
@@ -1,35 +1,32 @@
-{ ... }:
+{ pkgs ? import <nixpkgs> { }, ... }:
 
 {
   custom.tasks = {
-    "bsc_edit" = {
+    bsc_edit = {
       description = "Grid refinement BSc thesis editor";
       directory = "~/university/documents/bachelor/arbeit";
-      terminal = false;
       command = "nix-shell --run 'nvim-qt --no-ext-tabline'";
     };
-    "bsc_shell" = {
+    bsc_shell = {
       description = "Grid refinement BSc thesis shell";
+      type = "terminal";
       directory = "~/university/documents/bachelor/arbeit";
-      terminal = true;
       command = "nix-shell --command fish";
     };
-    "bsc_view" = {
+    bsc_view = {
       description = "Grid refinement BSc thesis PDF";
       directory = "~/university/documents/bachelor/arbeit";
-      terminal = false;
       command = "evince build/main.pdf";
     };
-    "olb_edit" = {
+    olb_edit = {
       description = "OpenLB editor";
       directory = "~/projects/contrib/openlb";
-      terminal = false;
       command = "nix-shell --run 'nvim-qt --no-ext-tabline'";
     };
-    "olb_shell" = {
+    olb_shell = {
       description = "OpenLB shell";
+      type = "terminal";
       directory = "~/projects/contrib/openlb";
-      terminal = true;
       command = "nix-shell --command fish";
     };
   };
-- 
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