Fix paste-forward behavior at end of buffer.

[plomvi.el] / plomvi.el

diff --git a/plomvi.el b/plomvi.el
index 70903b31b5580be28a74c8dabec4aebc4c64b7ac..bda484d7a1ac73ce63163fff32f1ae6adbe41e0a 100644 (file)
--- a/plomvi.el
+++ b/plomvi.el
@@ -31,15 +31,17 @@
 
 ;;; Instructions:
 
-;; 1. load this script into your init file: (load ...)
+;; 1. load this script at the end of your init file: (load ...)
 
-;; 2. to start plomvi by default, put this into your init file:
+;; 2. to start plomvi by default, put this right after:
 ;; (plomvi-global-mode 1)
 
-;; 3. define some otherwise unused keybinding to simulate what would
-;; be a jump back from Insert mode to Normal mode in Vim (but is de
-;; facto just a plomvi mode activation), such as this:
-;; (global-set-key (kbd "<f1>") 'plomvi-activate)
+;; 3. if you want to use a different keybinding than "C-c C-c C-c"
+;; to simulate the jump back from Insert to Normal mode in Vim (de
+;; facto just a plomvi mode activation), put a line such as this
+;; before the (load ...) line for plomvi (with "C-c" the desired
+;; combo):
+;; (defvar plomvi-return-combo (kbd "C-c"))
 
 
 
@@ -126,14 +128,18 @@ Note that this ignores killed rectangles.
 (defun plomvi-paste-forward ()
   "Paste last kill rightwards in current line, or (if kill ends in \n) under it.
 
+Doesn't move rightwards before yanking if at end of buffer.
+
 Note that this ignores killed rectangles."
   (interactive)
   (if (eq nil (string-match "\n$" (current-kill 0)))
       (progn
-        (right-char)
+        (if (< (point) (point-max))
+            (right-char))
         (yank))
     (end-of-line)
-    (right-char)
+    (if (< (point) (point-max))
+        (right-char))
     (yank)
     (previous-line)))
 
@@ -330,3 +336,13 @@ or, on editable buffers, `plomvi-mode-editable'. The latter two's values in
                                          plomvi-mode-basic-map))
 (add-to-list 'minor-mode-map-alist (cons 'plomvi-mode-editable
                                          plomvi-mode-editable-map))
+
+(defvar plomvi-callable-mode-map
+  (let ((map (make-sparse-keymap))
+        (return-combo (if (boundp 'plomvi-return-combo)
+                          plomvi-return-combo
+                        (kbd "C-c C-c C-c"))))
+    (define-key map return-combo 'plomvi-activate)
+    map))
+(define-minor-mode plomvi-callable-mode ""
+  :init-value t :keymap "plomvi-callable")