New command icomplete-force-complete-and-exit

* lisp/icomplete.el (icomplete-force-complete-and-exit):
New command
(http://lists.gnu.org/archive/html/emacs-devel/2015-05/msg00461.html)
(http://lists.gnu.org/archive/html/emacs-devel/2015-05/msg00516.html).
(icomplete-minibuffer-map): Bind C-j to it.
(icomplete-forward-completions, icomplete-backward-completions):
Mention the new command in the docstring.

* lisp/minibuffer.el (minibuffer-force-complete-and-exit): Revert
the previous fix for bug#17545.

diff --git a/lisp/icomplete.el b/lisp/icomplete.el
index ee2811228524106fad74c59eab9df4df677702bb..b1894ca5874ee45370ecdffb9ec113d4e0b39a42 100644 (file)
--- a/lisp/icomplete.el
+++ b/lisp/icomplete.el
@@ -149,16 +149,26 @@ icompletion is occurring."
 (defvar icomplete-minibuffer-map
   (let ((map (make-sparse-keymap)))
     (define-key map [?\M-\t] 'minibuffer-force-complete)
-    (define-key map [?\C-j]  'minibuffer-force-complete-and-exit)
+    (define-key map [?\C-j]  'icomplete-force-complete-and-exit)
     (define-key map [?\C-.]  'icomplete-forward-completions)
     (define-key map [?\C-,]  'icomplete-backward-completions)
     map)
   "Keymap used by `icomplete-mode' in the minibuffer.")
 
+(defun icomplete-force-complete-and-exit ()
+  "Complete the minibuffer and exit.
+Use the first of the matches if there are any displayed, and use
+the default otherwise."
+  (interactive)
+  (if (or icomplete-show-matches-on-no-input
+          (> (icomplete--field-end) (icomplete--field-beg)))
+      (minibuffer-force-complete-and-exit)
+    (minibuffer-complete-and-exit)))
+
 (defun icomplete-forward-completions ()
   "Step forward completions by one entry.
 Second entry becomes the first and can be selected with
-`minibuffer-force-complete-and-exit'."
+`icomplete-force-complete-and-exit'."
   (interactive)
   (let* ((beg (icomplete--field-beg))
          (end (icomplete--field-end))
@@ -171,7 +181,7 @@ Second entry becomes the first and can be selected with
 (defun icomplete-backward-completions ()
   "Step backward completions by one entry.
 Last entry becomes the first and can be selected with
-`minibuffer-force-complete-and-exit'."
+`icomplete-force-complete-and-exit'."
   (interactive)
   (let* ((beg (icomplete--field-beg))
          (end (icomplete--field-end))

diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index 538bd974256afa96e8d6d87612e28aa1e116d383..60b89b6d5212004eed23072c8f7297f0a0eaa0c9 100644 (file)
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -1241,16 +1241,12 @@ scroll the window of possible completions."
 (defun minibuffer-force-complete-and-exit ()
   "Complete the minibuffer with first of the matches and exit."
   (interactive)
-  (if (and (eq (minibuffer-prompt-end) (point-max))
-           minibuffer-default)
-      ;; Use the provided default if there's one (bug#17545).
-      (minibuffer-complete-and-exit)
-    (minibuffer-force-complete)
-    (completion--complete-and-exit
-     (minibuffer-prompt-end) (point-max) #'exit-minibuffer
-     ;; If the previous completion completed to an element which fails
-     ;; test-completion, then we shouldn't exit, but that should be rare.
-     (lambda () (minibuffer-message "Incomplete")))))
+  (minibuffer-force-complete)
+  (completion--complete-and-exit
+   (minibuffer-prompt-end) (point-max) #'exit-minibuffer
+   ;; If the previous completion completed to an element which fails
+   ;; test-completion, then we shouldn't exit, but that should be rare.
+   (lambda () (minibuffer-message "Incomplete"))))
 
 (defun minibuffer-force-complete (&optional start end)
   "Complete the minibuffer to an exact match.