[nongnu] elpa/php-mode bb5bec31ee 04/15: Add php-ide.el

[ELPA Syncer]

branch: elpa/php-mode
commit bb5bec31ee927e184c1ddc162d0ddbb92d56d633
Author: USAMI Kenta <tadsan@zonu.me>
Commit: USAMI Kenta <tadsan@zonu.me>

    Add php-ide.el
---
 Cask            |   2 +
 Makefile        |   1 +
 lisp/php-ide.el | 184 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 187 insertions(+)

diff --git a/Cask b/Cask
index e090d524d5..0e8d058553 100644
--- a/Cask
+++ b/Cask
@@ -13,9 +13,11 @@
  "lisp/php-project.el"
  "lisp/php-local-manual.el"
  "lisp/php-ide-phpactor.el"
+ "lisp/php-ide.el"
  "lisp/php-mode-debug.el")
 
 (development
+ ;;(depends-on "lsp-mode")
  (depends-on "phpactor")
  (depends-on "pkg-info")
  (depends-on "projectile")
diff --git a/Makefile b/Makefile
index c2fc9ffe84..42db81da41 100644
--- a/Makefile
+++ b/Makefile
@@ -9,6 +9,7 @@ ELS += lisp/php-face.el
 ELS += lisp/php-flymake.el
 ELS += lisp/php-format.el
 ELS += lisp/php-ide-phpactor.el
+ELS += lisp/php-ide.el
 ELS += lisp/php-local-manual.el
 ELS += lisp/php-mode-debug.el
 ELS += lisp/php-mode.el
diff --git a/lisp/php-ide.el b/lisp/php-ide.el
new file mode 100644
index 0000000000..e19de0b219
--- /dev/null
+++ b/lisp/php-ide.el
@@ -0,0 +1,184 @@
+;;; php-ide.el --- IDE-like UI support for PHP development -*- 
lexical-binding: t; -*-
+
+;; Copyright (C) 2023  Friends of Emacs-PHP development
+
+;; Author: USAMI Kenta <tadsan@zonu.me>
+;; Keywords: tools, files
+;; URL: https://github.com/emacs-php/php-mode
+;; Version: 1.24.0
+;; License: GPL-3.0-or-later
+
+;; 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
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; PHP Mode integrates LSP Mode (lsp-mode), Phpactor (phpactor.el) and 
IDE-like tools.
+;;
+;; **Note**:
+;; This feature is under development and experimental.
+;; All of these functions, modes and terms are subject to change without 
notice.
+;;
+;; ## Motivations
+;;
+;; There are some IDE-like features / packages for PHP development.
+;; PHP-IDE bridges projects and their IDE-like features.
+;;
+;; ## IDE Features
+;;
+;; We don't recommend features, but bundle some feature bridges.
+;; They are sorted alphabetically except "none."
+;;
+;;  - none
+;;      Does not launch any IDE features.
+;;  - eglot
+;;      https://github.com/joaotavora/eglot
+;;  - lsp-mode
+;;      https://emacs-lsp.github.io/lsp-mode/
+;;      https://github.com/emacs-lsp/lsp-mode
+;;  - phpactor
+;;      https://phpactor.readthedocs.io/
+;;      https://github.com/phpactor/phpactor
+;;      https://github.com/emacs-php/phpactor.el
+;;
+;; ## Configuration
+;;
+;; Put follows code into your .emacs (~/.emacs.d/init.el) file:
+;;
+;;     (defun my-php-mode-setup ()
+;;       (add-hook 'hack-local-variables-hook #'php-ide-mode t t))
+;;
+;;     (with-eval-after-load 'php-ide
+;;       (custom-set-variables
+;;        '(php-ide-features . 'eglot) ;; and/or 'none, 'phpactor, 'lsp-mode
+;;        '(php-ide-eglot-executable "psalm-language-server") ;; or 
"intelephense", '("php" "vendor/bin/path/to/server")
+;;        ;; If you want to hide php-ide-mode from the mode line, set an empty 
string
+;;        '(php-ide-mode-lighter ""))
+;;
+;;       (add-hook 'php-mode #'my-php-mode-setup))
+;;
+;; If you don't enable IDE support by default, set '(php-ide-feature 'none)
+;;
+;; ### For per project configuration
+;;
+;; Put follows code into .dir-locals.el in project directory:
+;;
+;;     ((nil (php-project-root . git)
+;;           (php-ide-features . (lsp-mode))))
+;;
+;; If you can't put .dir-locals.el in your project directory, consider the 
sidecar-locals package.
+;;     https://melpa.org/#/sidecar-locals
+;;     https://codeberg.org/ideasman42/emacs-sidecar-locals
+;;
+
+;;; Code:
+(require 'php-project)
+
+(eval-when-compile
+  (require 'cl-lib)
+  (require 'php-ide-phpactor)
+  (defvar eglot-server-programs)
+  (declare-function eglot-ensure "ext:eglot" ())
+  (declare-function eglot--managed-mode-off "ext:eglot" ())
+  (declare-function phpactor--find-executable "ext:phpactor" ()))
+
+(defvar php-ide-feature-alist
+  '((none :test (lambda () t)
+          :activate (lambda () t)
+          :deactivate (lambda () t))
+    (phpactor :test (lambda () (and (require 'phpactor nil t) (featurep 
'phpactor)))
+              :activate php-ide-phpactor-activate
+              :deactivate php-ide-phpactor-activate)
+    (eglot :test (lambda () (and (require 'eglot nil t) (featurep 'eglot)))
+           :activate eglot-ensure
+           :deactivate eglot--managed-mode-off)
+    (lsp-mode :test (lambda () (and (require 'lsp nil t) (featurep 'lsp)))
+              :activate lsp
+              :deactivate lsp-workspace-shutdown)))
+
+(defvar php-ide-lsp-command-alist
+  '((intelephense "intelephense" "--stdio")
+    (phpactor . (lambda () (list (if (fboundp 'phpactor--find-executable)
+                                     (phpactor--find-executable)
+                                   "phpactor")
+                                 "language-server")))))
+
+(defgroup php-ide nil
+  "IDE-like support for PHP developing."
+  :tag "PHP-IDE"
+  :prefix "php-ide-"
+  :group 'php)
+
+;;;###autoload
+(defcustom php-ide-features nil
+  "A set of PHP-IDE features symbol."
+  :tag "PHP-IDE Feature"
+  :group 'php-ide
+  :type `(set ,@(mapcar (lambda (feature) (list 'const (car feature)))
+                       php-ide-feature-alist)
+              symbol)
+  :safe (lambda (v) (cl-loop for feature in (if (listp v) v (list v))
+                             always (symbolp feature))))
+
+(defcustom php-ide-mode-lighter " PHP-IDE"
+  "A symbol of PHP-IDE feature."
+  :tag "PHP-IDE Mode Lighter"
+  :group 'php-ide
+  :type 'string
+  :safe #'stringp)
+
+;;;###autoload
+(define-minor-mode php-ide-mode
+  "Minor mode for integrate IDE-like tools."
+  :lighter php-ide-mode-lighter
+  (let ((ide-features php-ide-features))
+    (when-let (unavailable-features (cl-loop for feature in ide-features
+                                             unless (assq feature 
php-ide-feature-alist)
+                                             collect feature))
+      (user-error "%s includes unavailable PHP-IDE features.  (available 
features are: %s)"
+                  ide-features
+                  (mapconcat (lambda (feature) (concat "'" (symbol-name 
feature)))
+                             (php-ide--avilable-features) ", ")))
+    (cl-loop for feature in ide-features
+             for ide-plist = (cdr-safe (assq feature php-ide-feature-alist))
+             do (if (null ide-plist)
+                    (message "Please set `php-ide-feature' variable in 
.dir-locals.el or custom variable")
+                  (if php-ide-mode
+                      (php-ide--activate-buffer feature ide-plist)
+                    (php-ide--deactivate-buffer ide-plist))))))
+
+;;;###autoload
+(defun php-ide-turn-on ()
+  "Turn on PHP IDE-FEATURES and execute `php-ide-mode'."
+  (unless php-ide-features
+    (user-error "No PHP-IDE feature is installed.  Install the lsp-mode, eglot 
or phpactor package"))
+  (php-ide-mode +1))
+
+(defun php-ide--activate-buffer (name ide-plist)
+  "Activate php-ide implementation by NAME and IDE-PLIST."
+  (unless (funcall (plist-get ide-plist :test))
+    (user-error "PHP-IDE feature `%s' is not available" name))
+  (funcall (plist-get ide-plist :activate)))
+
+(defun php-ide--deactivate-buffer (ide-plist)
+  "Deactivate php-ide implementation by IDE-PLIST."
+  (funcall (plist-get ide-plist :deactivate)))
+
+(defun php-ide--avilable-features ()
+  "Return list of available PHP-IDE features."
+  (cl-loop for (ide . plist) in php-ide-feature-alist
+           if (funcall (plist-get plist :test))
+           collect ide))
+
+(provide 'php-ide)
+;;; php-ide.el ends here