From 4e1ff8893d17bcb7aea4a6963296d998d6da7037 Mon Sep 17 00:00:00 2001
From: Tom Willemse <tom@ryuslash.org>
Date: Fri, 6 Mar 2020 16:58:36 -0800
Subject: [PATCH] Add some C# commands with a hydra

---
 oni-csharp/oni-csharp.el | 45 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 43 insertions(+), 2 deletions(-)

diff --git a/oni-csharp/oni-csharp.el b/oni-csharp/oni-csharp.el
index 5214f59..dbe8d90 100644
--- a/oni-csharp/oni-csharp.el
+++ b/oni-csharp/oni-csharp.el
@@ -4,8 +4,8 @@
 
 ;; Author: Tom Willemse <tom@ryuslash.org>
 ;; Keywords: local
-;; Version: 2020.0302.195150
-;; Package-Requires: (csharp-mode omnisharp oni-company oni-flycheck oni-yasnippet smartparens)
+;; Version: 2020.0306.164345
+;; Package-Requires: (csharp-mode omnisharp oni-company oni-flycheck oni-yasnippet oni-hydra smartparens)
 
 ;; This program is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
@@ -28,6 +28,7 @@
 
 (require 'company)
 (require 'csharp-mode)
+(require 'hydra)
 (require 'yasnippet)
 
 (defconst oni-csharp-root
@@ -40,8 +41,47 @@
   (expand-file-name "snippets" oni-csharp-root)
   "The directory where ‘oni-csharp’ stores its snippets.")
 
+(defcustom oni-csharp-devenv-executable
+  "\"C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Professional\\Common7\\IDE\\devenv.com\""
+  "The location of the devenv.com executable."
+  :group 'oni-csharp)
+
 (defvar oni-csharp--projects (make-hash-table :test 'equal))
 
+(defhydra oni-csharp-hydra (:color teal :hint nil)
+  "
+^Compile^       ^Refactor^    ^Maintenance^
+^^^^^^------------------------------------
+_cp_: Project   _rr_: Rename  _ms_: Start Omnisharp
+_cs_: Solution  ^^            _mr_: Reload Solution
+^^              ^^            _mS_: Stop Omnisharp
+"
+  ("cp" oni-csharp-compile-project)
+  ("cs" oni-csharp-compile-solution)
+  ("rr" omnisharp-rename)
+  ("ms" omnisharp-start-omnisharp-server)
+  ("mr" omnisharp-reload-solution)
+  ("mS" omnisharp-stop-server))
+
+(defun oni-csharp-compile-solution ()
+  (interactive)
+  (let ((compile-command (concat oni-csharp-devenv-executable " /Build Debug " (oni-csharp-locate-dominating-file-wildcard "*.sln"))))
+    (compile compile-command)))
+
+(defun oni-csharp-locate-dominating-file-wildcard (filename)
+  (let (file-list
+        (default-directory default-directory))
+    (while (and (null file-list)
+                (string-prefix-p (projectile-project-root) default-directory))
+      (setq file-list (file-expand-wildcards filename t)
+            default-directory (file-name-directory (directory-file-name default-directory))))
+    (car file-list)))
+
+(defun oni-csharp-compile-project ()
+  (interactive)
+  (let ((compile-command (concat oni-csharp-devenv-executable " /Build Debug " (oni-csharp-locate-dominating-file-wildcard "*.sln") " /project " (oni-csharp-locate-dominating-file-wildcard "*.csproj"))))
+    (compile compile-command)))
+
 (defun oni-csharp-collect-project-names ()
   "Go through the current buffer and collect all the project names."
   (interactive)
@@ -117,6 +157,7 @@
 
 (define-key csharp-mode-map (kbd "M-.") 'omnisharp-go-to-definition)
 (define-key csharp-mode-map (kbd "M-?") 'omnisharp-find-usages)
+(define-key csharp-mode-map (kbd "C-c SPC") 'oni-csharp-hydra/body)
 
 ;;;###autoload
 (add-to-list 'auto-mode-alist '("\\.xaml\\'" . nxml-mode))