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magik-msg.el
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magik-msg.el
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;;; magik-msg.el --- mode for editing Magik msg and hmsg Message files.
;; 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:
;;
;;; Code:
(eval-when-compile
(require 'easymenu)
(require 'font-lock)
(defvar msb-menu-cond)
(require 'magik-utils)
(require 'magik-session))
(defgroup magik-msg nil
"Customise Magik Messages group."
:group 'magik
:group 'tools)
;; Imenu configuration
(defvar magik-msg-imenu-generic-expression
'(
(nil "^:\\(\\sw+\\)" 1) ;;Normal messages
(nil "^:\\s$\\(\\S$+\\)\\s$" 1) ;; | | Quoted messages
("Groups" "^+\\s-+\\(\\sw+\\)" 1)
)
"Imenu generic expression for Magik Message mode. See `imenu-generic-expression'.")
;; Font-lock configuration
(defcustom magik-msg-font-lock-keywords
(list
'("^\\(:\\sw*\\(\\s$\\S$*\\s$\\sw*\\)?\\)\\s-+\\(:\\sw+\\)"
(1 font-lock-function-name-face)
(3 font-lock-constant-face))
'("^\\([+]\\)\\s-+\\(\\sw*\\(\\s$\\S$*\\s$\\sw*\\)?\\)"
(1 font-lock-type-face)
(2 font-lock-keyword-face))
'("^:\\sw*\\(\\s$\\S$*\\s$\\sw*\\)?" . font-lock-function-name-face)
'("^#%\\s-*text_encoding.*$" . font-lock-warning-face)
'("#[0-9]+" . font-lock-variable-name-face)
'("#.*" . font-lock-comment-face)
)
"Default fontification of Magik Messages."
:group 'msg
:type 'sexp)
(defun magik-msg-customize ()
"Open Customization buffer for Msg Mode."
(interactive)
(customize-group 'msg))
(defun magik-msg-forward-message ()
"Put point at beginning of line of next message."
(interactive)
(if (not (looking-at "^:"))
(re-search-forward "^:" nil t)
(forward-char 1)
(or (re-search-forward "^:" nil t)
(goto-char (point-max))))
(beginning-of-line))
(defun magik-msg-backward-message ()
"Put point at beginning of line of previous message."
(interactive)
(if (not (looking-at "^:"))
(re-search-backward "^:" nil t)
(backward-char 1)
(or (re-search-backward "^:" nil t)
(goto-char (point-min))))
(beginning-of-line))
(defun magik-msg-mark-message ()
"Mark the current message."
;; also returns the value of mark.
(interactive)
(push-mark (point))
(magik-msg-forward-message)
(if (save-match-data (string-match "hmsg$" (buffer-name)))
nil
(re-search-backward "^\n" (- (point) 1) t))
(push-mark (point) nil t)
(magik-msg-backward-message))
;;;###autoload
(define-derived-mode magik-msg-mode nil "Message"
"Major mode for editing Magik Message files.
You can customize msg-mode with the `magik-msg-mode-hook`.
\\{magik-msg-mode-map}"
:group 'magik
:abbrev-table nil
(compat-call setq-local
require-final-newline t
imenu-generic-expression magik-msg-imenu-generic-expression
font-lock-defaults '(magik-msg-font-lock-keywords nil t)
outline-regexp "^:\\(\\sw+\\).*"))
(defvar magik-msg-menu nil
"Keymap for the Magik Message buffer menu bar.")
(easy-menu-define magik-msg-menu magik-msg-mode-map
"Menu for msg mode."
`(,"Message"
[,"Transmit Buffer" magik-msg-transmit-buffer (magik-utils-buffer-mode-list 'magik-session-mode)]
[,"Compile Message File" magik-msg-compile-module-messages (magik-utils-buffer-mode-list 'magik-session-mode)]
[,"Next" magik-msg-forward-message t]
[,"Previous" magik-msg-backward-message t]
[,"Mark Message" magik-msg-mark-message t]
"---"
[,"Customize" magik-msg-customize t]))
(defun magik-msg-transmit-buffer (&optional gis)
"Send the buffer to the GIS process.
The GIS process used is either that given by BUF or the variable `gis-buffer'."
(interactive)
(let ((gis (magik-utils-get-buffer-mode gis
'magik-session-mode
"Enter Magik process buffer:"
magik-session-buffer
'magik-session-buffer-alist-prefix-function))
(process (barf-if-no-gis gis))
(filename (buffer-file-name)))
;; Load messages
(message "%s loaded in buffer %s." filename gis)
(process-send-string
process
(concat
(magik-function "message_handler.compile_message_file" filename)
"\n$\n"))
gis))
(defun magik-msg-compile-module-messages (&optional gis)
"Compile all messages asociated with the module this buffer is assocaiated with in a GIS process.
The GIS process used is either that given by BUF or the variable `gis-buffer'."
(interactive)
(let ((gis (magik-utils-get-buffer-mode gis
'magik-session-mode
"Enter Magik process buffer:"
magik-session-buffer
'magik-session-buffer-alist-prefix-function))
(process (barf-if-no-gis gis))
(directory (file-name-directory (buffer-file-name))))
;; Load messages
(message "Compiling all module messages in %s. " gis)
(process-send-string
process
(format
"_proc(directory)
module << sw_module_manager.locate_module(directory)
sw_module_manager.compile_messages(module)
_endproc(%S)\n$\n"
directory))
gis))
(defun magik-msg-gis-drag-n-drop-load (gis filename)
"Interface to Drag 'n' Drop GIS mode.
Called by `gis-drag-n-drop-load' when a Msg file is dropped."
(let ((process (barf-if-no-gis gis)))
(message "%s loaded in buffer %s." filename gis)
(process-send-string
process
(concat
(magik-function "load_message_file" filename 'image_override)
"$\n"))))
(defvar magik-msg-multi-gis-processes nil
"Note whether more than one GIS has been used.")
;;; Package initialisation
(modify-syntax-entry ?: "w" magik-msg-mode-syntax-table)
(modify-syntax-entry ?_ "w" magik-msg-mode-syntax-table)
(modify-syntax-entry ?? "w" magik-msg-mode-syntax-table)
(modify-syntax-entry ?! "w" magik-msg-mode-syntax-table)
;; multi quote
(modify-syntax-entry ?| "$" magik-msg-mode-syntax-table)
;; variable intro
(modify-syntax-entry ?# "/" magik-msg-mode-syntax-table)
;;; Package registration
;;;###autoload
(or (assoc "\\.msg$" auto-mode-alist)
(push '("\\.msg$" . magik-msg-mode) auto-mode-alist))
(or (assoc "\\.hmsg$" auto-mode-alist)
(push '("\\.hmsg$" . magik-msg-mode) auto-mode-alist))
;; speedbar configuration
(with-eval-after-load 'speedbar
(speedbar-add-supported-extension ".msg")
(speedbar-add-supported-extension ".hmsg"))
;;MSB configuration
(defun magik-msg-msb-configuration ()
"Adds Msg files to msb menu, supposes that msb is already loaded."
(let* ((l (length msb-menu-cond))
(last (nth (1- l) msb-menu-cond))
(precdr (nthcdr (- l 2) msb-menu-cond)) ; cdr of this is last
(handle (1- (nth 1 last))))
(setcdr precdr (list
(list
'(eq major-mode 'magik-msg-mode)
handle
"Msg Files (%d)")
last))))
(with-eval-after-load 'msb
(magik-msg-msb-configuration))
(defvar magik-msg-f2-map (make-sparse-keymap)
"Keymap for the F2 function key in Magik Message buffers.")
(progn
;; ------------------------ magik msg mode ------------------------
(fset 'magik-msg-f2-map magik-msg-f2-map)
(define-key magik-msg-mode-map [f2] 'magik-msg-f2-map)
(define-key magik-msg-f2-map [down] 'magik-msg-forward-message)
(define-key magik-msg-f2-map [up] 'magik-msg-backward-message)
(define-key magik-msg-f2-map "b" 'magik-msg-transmit-buffer)
(define-key magik-msg-f2-map "c" 'magik-msg-compile-module-messages)
(define-key magik-msg-f2-map "m" 'magik-msg-mark-message))
(provide 'magik-msg)
;;; magik-msg.el ends here