1 files changed, 168 insertions, 0 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/evil-20180517.1300/evil-command-window.el b/configs/shared/emacs/.emacs.d/elpa/evil-20180517.1300/evil-command-window.el
new file mode 100644
index 0000000000..62ed189763
--- /dev/null
+++ b/configs/shared/emacs/.emacs.d/elpa/evil-20180517.1300/evil-command-window.el
@@ -0,0 +1,168 @@
+;;; evil-command-window.el --- Evil command line window implementation
+;; Author: Emanuel Evans <emanuel.evans at gmail.com>
+;; Maintainer: Vegard Øye <vegard_oye at hotmail.com>
+
+;; Version: 1.2.13
+
+;;
+;; This file is NOT part of GNU Emacs.
+
+;;; License:
+
+;; This file is part of Evil.
+;;
+;; Evil 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.
+;;
+;; Evil 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 Evil.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This provides an implementation of the vim command line window for
+;; editing and repeating past ex commands and searches.
+
+;;; Code:
+
+(require 'evil-vars)
+(require 'evil-common)
+(require 'evil-search)
+(require 'evil-ex)
+
+(defvar evil-search-module)
+
+(define-derived-mode evil-command-window-mode fundamental-mode "Evil-cmd"
+  "Major mode for the Evil command line window."
+  (auto-fill-mode 0)
+  (setq-local after-change-functions (cons 'evil-command-window-draw-prefix
+                                           after-change-functions)))
+
+(defun evil-command-window (hist cmd-key execute-fn)
+  "Open a command line window for HIST with CMD-KEY and EXECUTE-FN.
+HIST should be a list of commands.  CMD-KEY should be the string of
+the key whose history is being shown (one of \":\", \"/\", or
+\"?\").  EXECUTE-FN should be a function of one argument to
+execute on the result that the user selects."
+  (when (eq major-mode 'evil-command-window-mode)
+    (user-error "Cannot recursively open command line window"))
+  (dolist (win (window-list))
+    (when (equal (buffer-name (window-buffer win))
+                 "*Command Line*")
+      (kill-buffer (window-buffer win))
+      (delete-window win)))
+  (split-window nil
+                (unless (zerop evil-command-window-height)
+                  evil-command-window-height)
+                'above)
+  (setq evil-command-window-current-buffer (current-buffer))
+  (ignore-errors (kill-buffer "*Command Line*"))
+  (switch-to-buffer "*Command Line*")
+  (setq-local evil-command-window-execute-fn execute-fn)
+  (setq-local evil-command-window-cmd-key cmd-key)
+  (evil-command-window-mode)
+  (evil-command-window-insert-commands hist))
+
+(defun evil-command-window-ex (&optional current-command)
+  "Open a command line window for editing and executing ex commands.
+If CURRENT-COMMAND is present, it will be inserted under the
+cursor as the current command to be edited."
+  (interactive)
+  (evil-command-window (cons (or current-command "") evil-ex-history)
+                       ":"
+                       'evil-command-window-ex-execute))
+
+(defun evil-command-window-execute ()
+  "Execute the command under the cursor in the appropriate buffer.
+The local var `evil-command-window-execute-fn' determines which
+function to execute."
+  (interactive)
+  (let ((result (buffer-substring (line-beginning-position)
+                                  (line-end-position)))
+        (execute-fn evil-command-window-execute-fn)
+        (command-window (get-buffer-window)))
+    (select-window (previous-window))
+    (unless (equal evil-command-window-current-buffer (current-buffer))
+      (user-error "Originating buffer is no longer active"))
+    (kill-buffer "*Command Line*")
+    (delete-window command-window)
+    (funcall execute-fn result)
+    (setq evil-command-window-current-buffer nil)))
+
+(defun evil-command-window-ex-execute (result)
+  "Execute RESULT as an ex command in the appropriate buffer."
+  (unless (string-match-p "^ *$" result)
+    (unless (equal result (car evil-ex-history))
+      (setq evil-ex-history (cons result evil-ex-history)))
+    (let ((evil-ex-current-buffer evil-command-window-current-buffer))
+      (evil-ex-execute result))))
+
+(defun evil-command-window-search-forward ()
+  "Open a command line window for forward searches."
+  (interactive)
+  (evil-command-window (cons ""
+                             (if (eq evil-search-module 'evil-search)
+                                 evil-ex-search-history
+                               evil-search-forward-history))
+                       "/"
+                       (lambda (result)
+                         (evil-command-window-search-execute result t))))
+
+(defun evil-command-window-search-backward ()
+  "Open a command line window for backward searches."
+  (interactive)
+  (evil-command-window (cons ""
+                             (if (eq evil-search-module 'evil-search)
+                                 evil-ex-search-history
+                               evil-search-backward-history))
+                       "?"
+                       (lambda (result)
+                         (evil-command-window-search-execute result nil))))
+
+(defun evil-command-window-search-execute (result forward)
+  "Search for RESULT using FORWARD to determine direction."
+  (unless (zerop (length result))
+
+    (if (eq evil-search-module 'evil-search)
+        (progn
+          (setq evil-ex-search-pattern (evil-ex-make-search-pattern result)
+                evil-ex-search-direction (if forward 'forward 'backward))
+          (unless (equal result (car-safe evil-ex-search-history))
+            (push result evil-ex-search-history))
+          (evil-ex-search))
+      (if forward
+          (unless (equal result (car-safe evil-search-forward-history))
+            (push result evil-search-forward-history))
+        (unless (equal result (car-safe evil-search-backward-history))
+          (push result evil-search-backward-history)))
+      (evil-search result forward evil-regexp-search))))
+
+(defun evil-command-window-draw-prefix (&rest ignored)
+  "Display `evil-command-window-cmd-key' as a prefix to the current line.
+Parameters passed in through IGNORED are ignored."
+  (let ((prefix (propertize evil-command-window-cmd-key
+                            'font-lock-face 'minibuffer-prompt)))
+    (set-text-properties (line-beginning-position) (line-beginning-position 2)
+                         (list 'line-prefix prefix))))
+
+(defun evil-command-window-insert-commands (hist)
+  "Insert the commands in HIST."
+  (let ((inhibit-modification-hooks t))
+    (mapc #'(lambda (cmd) (insert cmd) (newline)) hist)
+    (reverse-region (point-min) (point-max)))
+  (let ((prefix (propertize evil-command-window-cmd-key
+                            'font-lock-face 'minibuffer-prompt)))
+    (set-text-properties (point-min) (point-max) (list 'line-prefix prefix)))
+  (goto-char (point-max))
+  (when (and (bolp) (not (bobp))) (backward-char))
+  (evil-adjust-cursor))
+
+(provide 'evil-command-window)
+
+;;; evil-command-window.el ends here