;;; Code:
(require 'cl-lib)
+(require 'ffap)
;;* Customization
(defgroup ivy nil
(defface ivy-confirm-face
'((t :foreground "ForestGreen" :inherit minibuffer-prompt))
- "Face used by Ivy to issue a confirmation prompt.")
+ "Face used by Ivy for a confirmation prompt.")
(defface ivy-match-required-face
'((t :foreground "red" :inherit minibuffer-prompt))
- "Face used by Ivy to issue a match required prompt.")
+ "Face used by Ivy for a match required prompt.")
(defface ivy-subdir
'((t (:inherit 'dired-directory)))
"Face used by Ivy for highlighting subdirs in the alternatives.")
+(defface ivy-modified-buffer
+ '((t :inherit 'default))
+ "Face used by Ivy for highlighting modified file visiting buffers.")
+
(defface ivy-remote
'((t (:foreground "#110099")))
"Face used by Ivy for highlighting remotes in the alternatives.")
:type 'integer)
(defcustom ivy-count-format "%-4d "
- "The style of showing the current candidate count for `ivy-read'.
-Set this to \"\" if you don't want the count. You can also set
-it to e.g. \"(%d/%d) \" if you want to see both the candidate
-index and the candidate count."
+ "The style to use for displaying the current candidate count for `ivy-read'.
+Set this to \"\" to suppress the count visibility.
+Set this to \"(%d/%d) \" to display both the index and the count."
:type '(choice
(const :tag "Count disabled" "")
(const :tag "Count matches" "%-4d ")
string))
(defcustom ivy-wrap nil
- "Whether to wrap around after the first and last candidate."
+ "When non-nil, wrap around after the first and the last candidate."
:type 'boolean)
(defcustom ivy-display-style (unless (version< emacs-version "24.5") 'fancy)
"The style for formatting the minibuffer.
-By default, the matched strings will be copied as they are.
+By default, the matched strings are copied as is.
-With the fancy method, the matching parts of the regexp will be
-additionally highlighted, just like `swiper' does it.
+The fancy display style highlights matching parts of the regexp,
+a behavior similar to `swiper'.
This setting depends on `add-face-text-property' - a C function
-available as of 24.5. It will behave poorly in earlier Emacs
-versions."
+available as of Emacs 24.5. Fancy style will render poorly in
+earlier versions of Emacs."
:type '(choice
(const :tag "Plain" nil)
(const :tag "Fancy" fancy)))
(defcustom ivy-on-del-error-function 'minibuffer-keyboard-quit
"The handler for when `ivy-backward-delete-char' throws.
-This is usually meant as a quick exit out of the minibuffer."
+Usually a quick exit out of the minibuffer."
:type 'function)
(defcustom ivy-extra-directories '("../" "./")
(define-key map (kbd "S-SPC") 'ivy-restrict-to-matches)
(define-key map (kbd "M-w") 'ivy-kill-ring-save)
(define-key map (kbd "C-'") 'ivy-avy)
+ (define-key map (kbd "C-M-a") 'ivy-read-action)
+ (define-key map (kbd "C-c C-o") 'ivy-occur)
map)
"Keymap used in the minibuffer.")
(autoload 'hydra-ivy/body "ivy-hydra" "" t)
history preselect keymap update-fn sort
;; The window in which `ivy-read' was called
window
+ ;; The buffer in which `ivy-read' was called
+ buffer
+ ;; The value of `ivy-text' to be used by `ivy-occur'
+ text
action
unwind
re-builder
"History list of candidates entered in the minibuffer.
Maximum length of the history list is determined by the value
-of `history-length', which see.")
+of `history-length'.")
(defvar ivy--directory nil
"Current directory when completing file names.")
(defvar ivy--prompt nil
"Store the format-style prompt.
-When non-nil, it should contain one %d.")
+When non-nil, it should contain at least one %d.")
(defvar ivy--prompt-extra ""
"Temporary modifications to the prompt.")
,@body))
(minibuffer-keyboard-quit)))
+(defun ivy-exit-with-action (action)
+ "Quit the minibuffer and call ACTION afterwards."
+ (ivy-set-action
+ `(lambda (x)
+ (funcall ',action x)
+ (ivy-set-action ',(ivy-state-action ivy-last))))
+ (setq ivy-exit 'done)
+ (exit-minibuffer))
+
(defmacro with-ivy-window (&rest body)
"Execute BODY in the window from which `ivy-read' was called."
(declare (indent 0)
(debug t))
- `(with-selected-window (ivy-state-window ivy-last)
+ `(with-selected-window (ivy--get-window ivy-last)
,@body))
(defun ivy--done (text)
"Select one of the available actions and call `ivy-call'."
(interactive)
(let ((actions (copy-sequence (ivy-state-action ivy-last))))
- (ivy-read-action)
- (ivy-call)
- (ivy-set-action actions)))
+ (unwind-protect
+ (when (ivy-read-action)
+ (ivy-call))
+ (ivy-set-action actions))))
(defun ivy-build-tramp-name (x)
"Reconstruct X into a path.
"Exit the minibuffer with the selected candidate.
When ARG is t, exit with current text, ignoring the candidates."
(interactive "P")
+ (cond (arg
+ (ivy-immediate-done))
+ (ivy--directory
+ (ivy--directory-done))
+ ((eq (ivy-state-collection ivy-last) 'Info-read-node-name-1)
+ (if (or (equal ivy--current "(./)")
+ (equal ivy--current "(../)"))
+ (ivy-quit-and-run
+ (ivy-read "Go to file: " 'read-file-name-internal
+ :action (lambda (x)
+ (Info-find-node
+ (expand-file-name x ivy--directory)
+ "Top"))))
+ (ivy-done)))
+ (t
+ (ivy-done))))
+
+(defun ivy--directory-done ()
+ "Handle exit from the minibuffer when completing file names."
(let (dir)
- (cond (arg
- (ivy-immediate-done))
- ((and ivy--directory
- (or
- (and
- (not (string= ivy--current "./"))
- (cl-plusp ivy--length)
- (file-directory-p
- (setq dir (expand-file-name
- ivy--current ivy--directory))))))
- (ivy--cd dir)
- (ivy--exhibit))
- ((eq (ivy-state-collection ivy-last) 'Info-read-node-name-1)
- (if (or (equal ivy--current "(./)")
- (equal ivy--current "(../)"))
- (ivy-quit-and-run
- (ivy-read "Go to file: " 'read-file-name-internal
- :action (lambda (x)
- (Info-find-node
- (expand-file-name x ivy--directory)
- "Top"))))
- (ivy-done)))
- ((and ivy--directory
- (string-match "\\`/[^/]+:.*:.*\\'" ivy-text))
- (ivy-done))
- ((and ivy--directory
- (string-match
- "\\`/\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'"
- ivy-text))
- (let ((method (match-string 1 ivy-text))
- (user (match-string 2 ivy-text))
- (rest (match-string 3 ivy-text))
- res)
- (require 'tramp)
- (dolist (x (tramp-get-completion-function method))
- (setq res (append res (funcall (car x) (cadr x)))))
- (setq res (delq nil res))
- (when user
- (dolist (x res)
- (setcar x user)))
- (setq res (cl-delete-duplicates res :test #'equal))
- (let* ((old-ivy-last ivy-last)
- (enable-recursive-minibuffers t)
- (host (ivy-read "Find File: "
- (mapcar #'ivy-build-tramp-name res)
- :initial-input rest)))
- (setq ivy-last old-ivy-last)
- (when host
- (setq ivy--directory "/")
- (ivy--cd (concat "/" method ":" host ":"))))))
- (t
- (ivy-done)))))
+ (cond
+ ((equal ivy-text "/sudo::")
+ (setq dir (concat ivy-text ivy--directory))
+ (ivy--cd dir)
+ (ivy--exhibit))
+ ((or
+ (and
+ (not (equal ivy-text ""))
+ (ignore-errors
+ (file-directory-p
+ (setq dir
+ (file-name-as-directory
+ (expand-file-name
+ ivy-text ivy--directory))))))
+ (and
+ (not (string= ivy--current "./"))
+ (cl-plusp ivy--length)
+ (ignore-errors
+ (file-directory-p
+ (setq dir (file-name-as-directory
+ (expand-file-name
+ ivy--current ivy--directory)))))))
+ (ivy--cd dir)
+ (ivy--exhibit))
+ ((or (and (equal ivy--directory "/")
+ (string-match "\\`[^/]+:.*:.*\\'" ivy-text))
+ (string-match "\\`/[^/]+:.*:.*\\'" ivy-text))
+ (ivy-done))
+ ((or (and (equal ivy--directory "/")
+ (cond ((string-match
+ "\\`\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'"
+ ivy-text))
+ ((string-match
+ "\\`\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'"
+ ivy--current)
+ (setq ivy-text ivy--current))))
+ (string-match
+ "\\`/\\([^/]+?\\):\\(?:\\(.*\\)@\\)?\\(.*\\)\\'"
+ ivy-text))
+ (let ((method (match-string 1 ivy-text))
+ (user (match-string 2 ivy-text))
+ (rest (match-string 3 ivy-text))
+ res)
+ (require 'tramp)
+ (dolist (x (tramp-get-completion-function method))
+ (setq res (append res (funcall (car x) (cadr x)))))
+ (setq res (delq nil res))
+ (when user
+ (dolist (x res)
+ (setcar x user)))
+ (setq res (cl-delete-duplicates res :test #'equal))
+ (let* ((old-ivy-last ivy-last)
+ (enable-recursive-minibuffers t)
+ (host (ivy-read "Find File: "
+ (mapcar #'ivy-build-tramp-name res)
+ :initial-input rest)))
+ (setq ivy-last old-ivy-last)
+ (when host
+ (setq ivy--directory "/")
+ (ivy--cd (concat "/" method ":" host ":"))))))
+ (t
+ (ivy-done)))))
(defcustom ivy-tab-space nil
"When non-nil, `ivy-partial-or-done' should insert a space."
If the text hasn't changed as a result, forward to `ivy-alt-done'."
(interactive)
(if (and (eq (ivy-state-collection ivy-last) #'read-file-name-internal)
- (string-match "\\`/" ivy-text))
+ (or (and (equal ivy--directory "/")
+ (string-match "\\`[^/]+:.*\\'" ivy-text))
+ (string-match "\\`/" ivy-text)))
(let ((default-directory ivy--directory))
(minibuffer-complete)
(setq ivy-text (ivy--input))
- (when (and (file-directory-p ivy-text)
- (= ivy--length 1))
- (ivy--cd (expand-file-name ivy-text))))
+ (when (file-directory-p
+ (expand-file-name ivy-text ivy--directory))
+ (ivy--cd (file-name-as-directory
+ (expand-file-name ivy-text ivy--directory)))))
(or (ivy-partial)
(when (or (eq this-command last-command)
(eq ivy--length 1))
"Exit the minibuffer with the current input."
(interactive)
(delete-minibuffer-contents)
- (insert (setq ivy--current ivy-text))
+ (insert (setq ivy--current
+ (if ivy--directory
+ (expand-file-name ivy-text ivy--directory)
+ ivy-text)))
(setq ivy-exit 'done)
(exit-minibuffer))
(defun ivy-resume ()
"Resume the last completion session."
(interactive)
- (ivy-read
- (ivy-state-prompt ivy-last)
- (ivy-state-collection ivy-last)
- :predicate (ivy-state-predicate ivy-last)
- :require-match (ivy-state-require-match ivy-last)
- :initial-input ivy-text
- :history (ivy-state-history ivy-last)
- :preselect (unless (eq (ivy-state-collection ivy-last)
- 'read-file-name-internal)
- ivy--current)
- :keymap (ivy-state-keymap ivy-last)
- :update-fn (ivy-state-update-fn ivy-last)
- :sort (ivy-state-sort ivy-last)
- :action (ivy-state-action ivy-last)
- :unwind (ivy-state-unwind ivy-last)
- :re-builder (ivy-state-re-builder ivy-last)
- :matcher (ivy-state-matcher ivy-last)
- :dynamic-collection (ivy-state-dynamic-collection ivy-last)
- :caller (ivy-state-caller ivy-last)))
+ (when (eq (ivy-state-caller ivy-last) 'swiper)
+ (switch-to-buffer (ivy-state-buffer ivy-last)))
+ (with-current-buffer (ivy-state-buffer ivy-last)
+ (ivy-read
+ (ivy-state-prompt ivy-last)
+ (ivy-state-collection ivy-last)
+ :predicate (ivy-state-predicate ivy-last)
+ :require-match (ivy-state-require-match ivy-last)
+ :initial-input ivy-text
+ :history (ivy-state-history ivy-last)
+ :preselect (unless (eq (ivy-state-collection ivy-last)
+ 'read-file-name-internal)
+ ivy--current)
+ :keymap (ivy-state-keymap ivy-last)
+ :update-fn (ivy-state-update-fn ivy-last)
+ :sort (ivy-state-sort ivy-last)
+ :action (ivy-state-action ivy-last)
+ :unwind (ivy-state-unwind ivy-last)
+ :re-builder (ivy-state-re-builder ivy-last)
+ :matcher (ivy-state-matcher ivy-last)
+ :dynamic-collection (ivy-state-dynamic-collection ivy-last)
+ :caller (ivy-state-caller ivy-last))))
(defvar ivy-calling nil
"When non-nil, call the current action when `ivy--index' changes.")
(defun ivy-scroll-up-command ()
"Scroll the candidates upward by the minibuffer height."
(interactive)
- (ivy-set-index (min (+ ivy--index ivy-height)
+ (ivy-set-index (min (1- (+ ivy--index ivy-height))
(1- ivy--length))))
(defun ivy-scroll-down-command ()
"Scroll the candidates downward by the minibuffer height."
(interactive)
- (ivy-set-index (max (- ivy--index ivy-height)
+ (ivy-set-index (max (1+ (- ivy--index ivy-height))
0)))
(defun ivy-minibuffer-grow ()
action
(cadr (nth (car action) action))))))
+(defun ivy--get-window (state)
+ "Get the window from STATE."
+ (let ((window (ivy-state-window state)))
+ (if (window-live-p window)
+ window
+ (if (= (length (window-list)) 1)
+ (selected-window)
+ (next-window)))))
+
(defun ivy--actionp (x)
"Return non-nil when X is a list of actions."
(and x (listp x) (not (eq (car x) 'closure))))
"Check if the current input points to a different directory.
If so, move to that directory, while keeping only the file name."
(when ivy--directory
- (let* ((input (expand-file-name (ivy--input)))
- (file (file-name-nondirectory input))
- (dir (expand-file-name (file-name-directory input))))
- (if (string= dir ivy--directory)
- (progn
- (delete-minibuffer-contents)
- (insert file))
- (ivy--cd dir)
- (insert file)))))
+ (let ((input (ivy--input))
+ url)
+ (if (setq url (ffap-url-p input))
+ (ivy-exit-with-action
+ (lambda (_)
+ (funcall ffap-url-fetcher url)))
+ (setq input (expand-file-name input))
+ (let ((file (file-name-nondirectory input))
+ (dir (expand-file-name (file-name-directory input))))
+ (if (string= dir ivy--directory)
+ (progn
+ (delete-minibuffer-contents)
+ (insert file))
+ (ivy--cd dir)
+ (insert file)))))))
(defun ivy--maybe-scroll-history ()
"If the selected history element has an index, scroll there."
"An alist of sorting functions for each collection function.
Interactive functions that call completion fit in here as well.
-For each entry, nil means no sorting. It's very useful to turn
-off the sorting for functions that have candidates in the natural
-buffer order, like `org-refile' or `Man-goto-section'.
+Nil means no sorting, which is useful to turn off the sorting for
+functions that have candidates in the natural buffer order, like
+`org-refile' or `Man-goto-section'.
+
+The entry associated with t is used for all fall-through cases.
-The entry associated to t is used for all fall-through cases."
+See also `ivy-sort-max-size'."
:type
'(alist
:key-type (choice
'((swiper . ivy-recompute-index-swiper)
(swiper-multi . ivy-recompute-index-swiper)
(counsel-git-grep . ivy-recompute-index-swiper)
+ (counsel-grep . ivy-recompute-index-swiper-async)
(t . ivy-recompute-index-zero))
"An alist of index recomputing functions for each collection function.
-When the input changes, calling the appropriate function will
-return an integer - the index of the matched candidate that
-should be selected.")
+When the input changes, the appropriate function returns an
+integer - the index of the matched candidate that should be
+selected.")
(defvar ivy-re-builders-alist
'((t . ivy--regex-plus))
Each function should take a string and return a valid regex or a
regex sequence (see below).
-The entry associated to t is used for all fall-through cases.
+The entry associated with t is used for all fall-through cases.
Possible choices: `ivy--regex', `regexp-quote', `ivy--regex-plus'.
-In case a function returns a list, it should look like this:
+If a function returns a list, it should format like this:
'((\"matching-regexp\" . t) (\"non-matching-regexp\") ...).
The matches will be filtered in a sequence, you can mix the
;;** Entry Point
(cl-defun ivy-read (prompt collection
- &key predicate require-match initial-input
- history preselect keymap update-fn sort
- action unwind re-builder matcher dynamic-collection caller)
+ &key predicate require-match initial-input
+ history preselect keymap update-fn sort
+ action unwind re-builder matcher dynamic-collection caller)
"Read a string in the minibuffer, with completion.
-PROMPT is a string to prompt with; normally it ends in a colon
-and a space. When PROMPT contains %d, it will be updated with
-the current number of matching candidates. If % appears elsewhere
-in the PROMPT it should be quoted as %%.
-See also `ivy-count-format'.
+PROMPT is a format string, normally ending in a colon and a
+space; %d anywhere in the string is replaced by the current
+number of matching candidates. For the literal % character,
+escape it with %%. See also `ivy-count-format'.
-COLLECTION is a list of strings, or a function, or an alist, or a
-hash table.
+COLLECTION is either a list of strings, a function, an alist, or
+a hash table.
-If INITIAL-INPUT is non-nil, insert it in the minibuffer initially.
+If INITIAL-INPUT is not nil, then insert that input in the
+minibuffer initially.
-KEYMAP is composed together with `ivy-minibuffer-map'.
+KEYMAP is composed with `ivy-minibuffer-map'.
-If PRESELECT is non-nil select the corresponding candidate out of
-the ones that match INITIAL-INPUT.
+If PRESELECT is not nil, then select the corresponding candidate
+out of the ones that match the INITIAL-INPUT.
UPDATE-FN is called each time the current candidate(s) is changed.
-When SORT is t, refer to `ivy-sort-functions-alist' for sorting.
+When SORT is t, use `ivy-sort-functions-alist' for sorting.
-ACTION is a lambda to call after a result was selected. It should
-take a single argument, usually a string.
+ACTION is a lambda function to call after selecting a result. It
+takes a single string argument.
-UNWIND is a lambda to call before exiting.
+UNWIND is a lambda function to call before exiting.
-RE-BUILDER is a lambda that transforms text into a regex.
+RE-BUILDER is a lambda function to call to transform text into a
+regex pattern.
-MATCHER can completely override matching.
+MATCHER is to override matching.
-DYNAMIC-COLLECTION is a function to call to update the list of
-candidates with each input.
+DYNAMIC-COLLECTION is a boolean to specify if the list of
+candidates is updated after each input by calling COLLECTION.
CALLER is a symbol to uniquely identify the caller to `ivy-read'.
-It's used in conjunction with COLLECTION to indentify which
-customizations should apply to the current completion session."
+It is used, along with COLLECTION, to determine which
+customizations apply to the current completion session."
(let ((extra-actions (plist-get ivy--actions-list this-command)))
(when extra-actions
(setq action
("o" ,action "default")
,@extra-actions)
(delete-dups (append action extra-actions))))))
- (setq ivy-last
- (make-ivy-state
- :prompt prompt
- :collection collection
- :predicate predicate
- :require-match require-match
- :initial-input initial-input
- :history history
- :preselect preselect
- :keymap keymap
- :update-fn update-fn
- :sort sort
- :action action
- :window (selected-window)
- :unwind unwind
- :re-builder re-builder
- :matcher matcher
- :dynamic-collection dynamic-collection
- :caller caller))
- (ivy--reset-state ivy-last)
- (prog1
- (unwind-protect
- (minibuffer-with-setup-hook
- #'ivy--minibuffer-setup
- (let* ((hist (or history 'ivy-history))
- (minibuffer-completion-table collection)
- (minibuffer-completion-predicate predicate)
- (resize-mini-windows (cond
+ (let ((recursive-ivy-last (and (window-minibuffer-p) ivy-last)))
+ (setq ivy-last
+ (make-ivy-state
+ :prompt prompt
+ :collection collection
+ :predicate predicate
+ :require-match require-match
+ :initial-input initial-input
+ :history history
+ :preselect preselect
+ :keymap keymap
+ :update-fn update-fn
+ :sort sort
+ :action action
+ :window (selected-window)
+ :buffer (current-buffer)
+ :unwind unwind
+ :re-builder re-builder
+ :matcher matcher
+ :dynamic-collection dynamic-collection
+ :caller caller))
+ (ivy--reset-state ivy-last)
+ (prog1
+ (unwind-protect
+ (minibuffer-with-setup-hook
+ #'ivy--minibuffer-setup
+ (let* ((hist (or history 'ivy-history))
+ (minibuffer-completion-table collection)
+ (minibuffer-completion-predicate predicate)
+ (resize-mini-windows (cond
((display-graphic-p) nil)
((null resize-mini-windows) 'grow-only)
(t resize-mini-windows)))
- (res (read-from-minibuffer
- prompt
- (ivy-state-initial-input ivy-last)
- (make-composed-keymap keymap ivy-minibuffer-map)
- nil
- hist)))
- (when (eq ivy-exit 'done)
- (let ((item (if ivy--directory
- ivy--current
- ivy-text)))
- (unless (equal item "")
- (set hist (cons (propertize item 'ivy-index ivy--index)
- (delete item
- (cdr (symbol-value hist)))))))
- res)))
- (remove-hook 'post-command-hook #'ivy--exhibit)
- (when (setq unwind (ivy-state-unwind ivy-last))
- (funcall unwind)))
- (ivy-call)))
+ (res (read-from-minibuffer
+ prompt
+ (ivy-state-initial-input ivy-last)
+ (make-composed-keymap keymap ivy-minibuffer-map)
+ nil
+ hist)))
+ (when (eq ivy-exit 'done)
+ (let ((item (if ivy--directory
+ ivy--current
+ ivy-text)))
+ (unless (equal item "")
+ (set hist (cons (propertize item 'ivy-index ivy--index)
+ (delete item
+ (cdr (symbol-value hist)))))))
+ res)))
+ (remove-hook 'post-command-hook #'ivy--exhibit)
+ (when (setq unwind (ivy-state-unwind ivy-last))
+ (funcall unwind)))
+ (ivy-call)
+ (when recursive-ivy-last
+ (ivy--reset-state (setq ivy-last recursive-ivy-last))))))
(defun ivy--reset-state (state)
"Reset the ivy to STATE.
(re-builder (ivy-state-re-builder state))
(dynamic-collection (ivy-state-dynamic-collection state))
(initial-input (ivy-state-initial-input state))
- (require-match (ivy-state-require-match state))
- (matcher (ivy-state-matcher state)))
+ (require-match (ivy-state-require-match state)))
(unless initial-input
(setq initial-input (cdr (assoc this-command
ivy-initial-inputs-alist))))
(when preselect
(unless (or (and require-match
(not (eq collection 'internal-complete-buffer)))
+ dynamic-collection
(let ((re (regexp-quote preselect)))
(cl-find-if (lambda (x) (string-match re x))
coll)))
(setq coll (cons preselect coll))))
+ (setq ivy--old-re nil)
+ (setq ivy--old-cands nil)
+ (when initial-input
+ ;; Needed for anchor to work
+ (setq ivy--old-cands coll)
+ (setq ivy--old-cands (ivy--filter initial-input coll)))
+ (setq ivy--all-candidates coll)
(setq ivy--index (or
(and dynamic-collection
ivy--index)
(and preselect
(ivy--preselect-index
- coll initial-input preselect matcher))
- 0))
- (setq ivy--old-re nil)
- (setq ivy--old-cands nil)
- (setq ivy--all-candidates coll))
+ preselect
+ (if initial-input
+ ivy--old-cands
+ coll)))
+ 0)))
(setq ivy-exit nil)
- (setq ivy--default (or (thing-at-point 'symbol) ""))
+ (setq ivy--default (or
+ (thing-at-point 'url)
+ (thing-at-point 'symbol)
+ ""))
(setq ivy--prompt
(cond ((string-match "%.*d" prompt)
prompt)
history def _inherit-input-method)
"Read a string in the minibuffer, with completion.
-This is an interface that conforms to `completing-read', so that
-it can be used for `completing-read-function'.
+This interface conforms to `completing-read' and can be used for
+`completing-read-function'.
PROMPT is a string to prompt with; normally it ends in a colon and a space.
COLLECTION can be a list of strings, an alist, an obarray or a hash table.
PREDICATE limits completion to a subset of COLLECTION.
-REQUIRE-MATCH is considered boolean. See `completing-read'.
+REQUIRE-MATCH is specified with a boolean value. See `completing-read'.
INITIAL-INPUT is a string that can be inserted into the minibuffer initially.
-_HISTORY is ignored for now.
+HISTORY is a list of previously selected inputs.
DEF is the default value.
-_INHERIT-INPUT-METHOD is ignored for now.
-
-The history, defaults and input-method arguments are ignored for now."
+_INHERIT-INPUT-METHOD is currently ignored."
+
+ ;; See the doc of `completing-read'.
+ (when (consp history)
+ (when (numberp (cdr history))
+ (setq initial-input (nth (1- (cdr history))
+ (symbol-value (car history)))))
+ (setq history (car history)))
(ivy-read (replace-regexp-in-string "%" "%%" prompt)
collection
:predicate predicate
;;;###autoload
(define-minor-mode ivy-mode
"Toggle Ivy mode on or off.
-With ARG, turn Ivy mode on if arg is positive, off otherwise.
-Turning on Ivy mode will set `completing-read-function' to
+Turn Ivy mode on if ARG is positive, off otherwise.
+Turning on Ivy mode sets `completing-read-function' to
`ivy-completing-read'.
Global bindings:
(setq completing-read-function 'ivy-completing-read)
(setq completing-read-function 'completing-read-default)))
-(defun ivy--preselect-index (candidates initial-input preselect matcher)
- "Return the index in CANDIDATES filtered by INITIAL-INPUT for PRESELECT.
-When MATCHER is non-nil it's used instead of `cl-remove-if-not'."
- (if initial-input
- (progn
- (setq initial-input (ivy--regex-plus initial-input))
- (setq candidates
- (if matcher
- (funcall matcher initial-input candidates)
- (cl-remove-if-not
- (lambda (x)
- (string-match initial-input x))
- candidates))))
- (when matcher
- (setq candidates (funcall matcher "" candidates))))
- (or (cl-position preselect candidates :test #'equal)
- (and (stringp preselect)
- (let ((re (regexp-quote preselect)))
- (cl-position-if
- (lambda (x)
- (string-match re x))
- candidates)))))
+(defun ivy--preselect-index (preselect candidates)
+ "Return the index of PRESELECT in CANDIDATES."
+ (cond ((integerp preselect)
+ preselect)
+ ((cl-position preselect candidates :test #'equal))
+ ((stringp preselect)
+ (let ((re (regexp-quote preselect)))
+ (cl-position-if
+ (lambda (x)
+ (string-match re x))
+ candidates)))))
;;* Implementation
;;** Regex
(nreverse res)))
(defun ivy--regex (str &optional greedy)
- "Re-build regex from STR in case it has a space.
+ "Re-build regex pattern from STR in case it has a space.
When GREEDY is non-nil, join words in a greedy way."
(let ((hashed (unless greedy
(gethash str ivy--regex-hash))))
ivy--regex-hash)))))
(defun ivy--regex-ignore-order (str)
- "Re-build regex from STR by splitting it on spaces.
-Ignore the order of each group."
+ "Re-build regex from STR by splitting at spaces.
+Ignore the order of each group.
+
+ATTENTION: This is just a proof of concept and may not work as
+expected. Besides ignoring the order of the tokens where 'foo'
+and 'bar', 'bar' and 'foo' are matched, it also matches multiple
+occurrences of 'foo' and 'bar'. To ignore the sort order and avoid
+multiple matches, use `ivy-restrict-to-matches' instead.
+"
(let* ((subs (split-string str " +" t))
(len (length subs)))
(cl-case len
(defun ivy--regex-plus (str)
"Build a regex sequence from STR.
-Spaces are wild, everything before \"!\" should match.
-Everything after \"!\" should not match."
+Spaces are wild card characters, everything before \"!\" should
+match. Everything after \"!\" should not match."
(let ((parts (split-string str "!" t)))
(cl-case (length parts)
(0
"Update the prompt according to `ivy--prompt'."
(when ivy--prompt
(unless (memq this-command '(ivy-done ivy-alt-done ivy-partial-or-done
- counsel-find-symbol))
+ counsel-find-symbol))
(setq ivy--prompt-extra ""))
(let (head tail)
(if (string-match "\\(.*\\): \\'" ivy--prompt)
(constrain-to-field nil (point-max))))))
(defun ivy--set-match-props (str match props)
- "Set STR text proprties that match MATCH to PROPS."
+ "Set STR text properties that match MATCH to PROPS."
(when (string-match match str)
(set-text-properties
(match-beginning 0)
(string-match "\\`[[:alpha:]]:/" default-directory))
(ivy--cd (match-string 0 default-directory))
(ivy--cd "/")))
- (when (string-match "[[:alpha:]]:/" ivy-text)
+ (when (string-match "[[:alpha:]]:/$" ivy-text)
(let ((drive-root (match-string 0 ivy-text)))
(when (file-exists-p drive-root)
(ivy--cd drive-root)))))
(ivy--buffer-list "" ivy-use-virtual-buffers)))
(setq ivy--old-re nil))))
(ivy--insert-minibuffer
- (ivy--format
- (ivy--filter ivy-text ivy--all-candidates)))
+ (with-current-buffer (ivy-state-buffer ivy-last)
+ (ivy--format
+ (ivy--filter ivy-text ivy--all-candidates))))
(setq ivy--old-text ivy-text))))
(defun ivy--insert-minibuffer (text)
(ivy--resize-minibuffer-to-fit))))
(defun ivy--resize-minibuffer-to-fit ()
- "Resize the minibuffer window so it has enough space to display
-all of the text contained in the minibuffer."
+ "Resize the minibuffer window size to fit the text in the minibuffer."
(with-selected-window (minibuffer-window)
(if (fboundp 'window-text-pixel-size)
(let ((text-height (cdr (window-text-pixel-size)))
(body-height (window-body-height nil t)))
(when (> text-height body-height)
(window-resize nil (- text-height body-height) nil t t)))
- (let ((text-height (count-screen-lines))
- (body-height (window-body-height)))
- (when (> text-height body-height)
- (window-resize nil (- text-height body-height) nil t))))))
+ (let ((text-height (count-screen-lines))
+ (body-height (window-body-height)))
+ (when (> text-height body-height)
+ (window-resize nil (- text-height body-height) nil t))))))
(declare-function colir-blend-face-background "ext:colir")
In any completion session, the case folding starts in auto:
- when the input is all lower case, `case-fold-search' is t
-- otherwise it's nil.
+- otherwise nil.
You can toggle this to make `case-fold-search' nil regardless of input."
(interactive)
(and ivy-case-fold-search
(string= name (downcase name))))
(cands (cond
- (matcher
- (funcall matcher re candidates))
- ((and ivy--old-re
- (stringp re)
- (stringp ivy--old-re)
- (not (string-match "\\\\" ivy--old-re))
- (not (equal ivy--old-re ""))
- (memq (cl-search
- (if (string-match "\\\\)\\'" ivy--old-re)
+ (matcher
+ (funcall matcher re candidates))
+ ((and ivy--old-re
+ (stringp re)
+ (stringp ivy--old-re)
+ (not (string-match "\\\\" ivy--old-re))
+ (not (equal ivy--old-re ""))
+ (memq (cl-search
+ (if (string-match "\\\\)\\'" ivy--old-re)
(substring ivy--old-re 0 -2)
ivy--old-re)
re)
res)))))
(ivy--recompute-index name re-str cands)
(setq ivy--old-re (if cands re-str ""))
- (when (and (require 'flx nil 'noerror)
- (eq ivy--regex-function 'ivy--regex-fuzzy))
- (setq cands (ivy--flx-sort name cands)))
- (setq ivy--old-cands cands)))))
+ (setq ivy--old-cands (ivy--sort name cands))))))
+
+(defcustom ivy-sort-matches-functions-alist '((t . nil))
+ "An alist of functions used to sort the matching candidates.
+
+This is different from `ivy-sort-functions-alist', which is used
+to sort the whole collection only once. The functions taken from
+here are instead used on each input change, but they are used
+only on already matching candidates, not on all of them.
+
+The alist KEY is a collection function or t to match previously
+not matched collection functions.
+
+The alist VAL is a sorting function with the signature of
+`ivy--prefix-sort'.")
+
+(defun ivy--sort-files-by-date (_name candidates)
+ "Re-soft CANDIDATES according to file modification date."
+ (let ((default-directory ivy--directory))
+ (cl-sort (copy-sequence candidates)
+ (lambda (f1 f2)
+ (time-less-p
+ (nth 5 (file-attributes f2))
+ (nth 5 (file-attributes f1)))))))
+
+(defun ivy--sort (name candidates)
+ "Re-sort CANDIDATES by NAME.
+All CANDIDATES are assumed to match NAME."
+ (let ((key (or (ivy-state-caller ivy-last)
+ (when (functionp (ivy-state-collection ivy-last))
+ (ivy-state-collection ivy-last))))
+ fun)
+ (cond ((and (require 'flx nil 'noerror)
+ (eq ivy--regex-function 'ivy--regex-fuzzy))
+ (ivy--flx-sort name candidates))
+ ((setq fun (cdr (or (assoc key ivy-sort-matches-functions-alist)
+ (assoc t ivy-sort-matches-functions-alist))))
+ (funcall fun name candidates))
+ (t
+ candidates))))
+
+(defun ivy--prefix-sort (name candidates)
+ "Re-sort CANDIDATES.
+Prefix matches to NAME are put ahead of the list."
+ (if (or (string-match "^\\^" name) (string= name ""))
+ candidates
+ (let ((re-prefix (concat "^" (funcall ivy--regex-function name)))
+ res-prefix
+ res-noprefix)
+ (dolist (s candidates)
+ (if (string-match re-prefix s)
+ (push s res-prefix)
+ (push s res-noprefix)))
+ (nconc
+ (nreverse res-prefix)
+ (nreverse res-noprefix)))))
(defun ivy--recompute-index (name re-str cands)
(let* ((caller (ivy-state-caller ivy-last))
(func (or (and caller (cdr (assoc caller ivy-index-functions-alist)))
(cdr (assoc t ivy-index-functions-alist))
#'ivy-recompute-index-zero)))
- (setq ivy--index
- (or
- (cl-position (if (and (> (length re-str) 0)
- (eq ?^ (aref re-str 0)))
- (substring re-str 1)
- re-str) cands
- :test #'equal)
- (and ivy--directory
- (cl-position
- (concat re-str "/") cands
- :test #'equal))
- (and (not (string= name ""))
- (not (and (require 'flx nil 'noerror)
- (eq ivy--regex-function 'ivy--regex-fuzzy)
- (< (length cands) 200)))
-
- (cl-position (nth ivy--index ivy--old-cands)
- cands))
- (funcall func re-str cands)))
+ (unless (eq this-command 'ivy-resume)
+ (setq ivy--index
+ (or
+ (cl-position (if (and (> (length re-str) 0)
+ (eq ?^ (aref re-str 0)))
+ (substring re-str 1)
+ re-str) cands
+ :test #'equal)
+ (and ivy--directory
+ (cl-position
+ (concat re-str "/") cands
+ :test #'equal))
+ (and (not (string= name ""))
+ (not (and (require 'flx nil 'noerror)
+ (eq ivy--regex-function 'ivy--regex-fuzzy)
+ (< (length cands) 200)))
+
+ (cl-position (nth ivy--index ivy--old-cands)
+ cands))
+ (funcall func re-str cands))))
(when (and (or (string= name "")
(string= name "^"))
(not (equal ivy--old-re "")))
(setq ivy--index
(or (ivy--preselect-index
- cands
- nil
(ivy-state-preselect ivy-last)
- nil)
+ cands)
ivy--index)))))
(defun ivy-recompute-index-swiper (_re-str cands)
;; Compare with eq to handle equal duplicates in cands
(setq idx (cl-position (pop tail) cands)))
(or idx 0))
+ (if ivy--old-cands
+ ivy--index
+ ;; already in ivy-state-buffer
+ (let ((n (line-number-at-pos))
+ (res 0)
+ (i 0))
+ (dolist (c cands)
+ (when (eq n (read (get-text-property 0 'display c)))
+ (setq res i))
+ (cl-incf i))
+ res)))))
+
+(defun ivy-recompute-index-swiper-async (_re-str cands)
+ (let ((tail (nthcdr ivy--index ivy--old-cands))
+ idx)
+ (if (and tail ivy--old-cands (not (equal "^" ivy--old-re)))
+ (progn
+ (while (and tail (null idx))
+ ;; Compare with `equal', since the collection is re-created
+ ;; each time with `split-string'
+ (setq idx (cl-position (pop tail) cands :test #'equal)))
+ (or idx 0))
ivy--index)))
(defun ivy-recompute-index-zero (_re-str _cands)
(error
cands)))
-(defvar ivy-format-function 'ivy-format-function-default
+(defcustom ivy-format-function 'ivy-format-function-default
"Function to transform the list of candidates into a string.
-This string will be inserted into the minibuffer.")
-
-(defun ivy-format-function-default (cands)
- "Transform CANDS into a string for minibuffer."
- (if (bound-and-true-p truncate-lines)
- (mapconcat #'identity cands "\n")
- (let ((ww (- (window-width)
- (if (and (boundp 'fringe-mode) (eq fringe-mode 0)) 1 0))))
- (mapconcat
- (if truncate-lines
- (lambda (s)
- (if (> (length s) ww)
- (concat (substring s 0 (- ww 3)) "...")
- s))
- #'identity)
- cands "\n"))))
-
-(defun ivy-format-function-arrow (cands)
- "Transform CANDS into a string for minibuffer."
+This string is inserted into the minibuffer."
+ :type '(choice
+ (const :tag "Default" ivy-format-function-default)
+ (const :tag "Arrow prefix" ivy-format-function-arrow)
+ (const :tag "Full line" ivy-format-function-line)))
+
+(defun ivy--truncate-string (str width)
+ "Truncate STR to WIDTH."
+ (if (> (string-width str) width)
+ (concat (substring str 0 (min (- width 3)
+ (- (length str) 3))) "...")
+ str))
+
+(defun ivy--format-function-generic (selected-fn other-fn cand-pairs separator)
+ "Transform CAND-PAIRS into a string for minibuffer.
+SELECTED-FN and OTHER-FN each take two string arguments.
+SEPARATOR is used to join the candidates."
(let ((i -1))
(mapconcat
- (lambda (s)
- (concat (if (eq (cl-incf i) ivy--index)
- "> "
- " ")
- s))
- cands "\n")))
-
-(defcustom swiper-minibuffer-faces
- '(swiper-minibuffer-match-face-1
- swiper-minibuffer-match-face-2
- swiper-minibuffer-match-face-3
- swiper-minibuffer-match-face-4)
- "List of `swiper' faces for minibuffer group matches.")
+ (lambda (pair)
+ (let ((str (car pair))
+ (extra (cdr pair))
+ (curr (eq (cl-incf i) ivy--index)))
+ (if curr
+ (funcall selected-fn str extra)
+ (funcall other-fn str extra))))
+ cand-pairs
+ separator)))
+
+(defun ivy-format-function-default (cand-pairs)
+ "Transform CAND-PAIRS into a string for minibuffer."
+ (ivy--format-function-generic
+ (lambda (str extra)
+ (concat (ivy--add-face str 'ivy-current-match) extra))
+ #'concat
+ cand-pairs
+ "\n"))
+
+(defun ivy-format-function-arrow (cand-pairs)
+ "Transform CAND-PAIRS into a string for minibuffer."
+ (ivy--format-function-generic
+ (lambda (str extra)
+ (concat "> " (ivy--add-face str 'ivy-current-match) extra))
+ (lambda (str extra)
+ (concat " " str extra))
+ cand-pairs
+ "\n"))
+
+(defun ivy-format-function-line (cand-pairs)
+ "Transform CAND-PAIRS into a string for minibuffer."
+ (ivy--format-function-generic
+ (lambda (str extra)
+ (ivy--add-face (concat str extra "\n") 'ivy-current-match))
+ (lambda (str extra)
+ (concat str extra "\n"))
+ cand-pairs
+ ""))
+
+(defface ivy-minibuffer-match-face-1
+ '((((class color) (background light))
+ :background "#d3d3d3")
+ (((class color) (background dark))
+ :background "#555555"))
+ "The background face for `ivy' minibuffer matches.")
+
+(defface ivy-minibuffer-match-face-2
+ '((((class color) (background light))
+ :background "#e99ce8" :weight bold)
+ (((class color) (background dark))
+ :background "#777777" :weight bold))
+ "Face for `ivy' minibuffer matches modulo 1.")
+
+(defface ivy-minibuffer-match-face-3
+ '((((class color) (background light))
+ :background "#bbbbff" :weight bold)
+ (((class color) (background dark))
+ :background "#7777ff" :weight bold))
+ "Face for `ivy' minibuffer matches modulo 2.")
+
+(defface ivy-minibuffer-match-face-4
+ '((((class color) (background light))
+ :background "#ffbbff" :weight bold)
+ (((class color) (background dark))
+ :background "#8a498a" :weight bold))
+ "Face for `ivy' minibuffer matches modulo 3.")
+
+(defcustom ivy-minibuffer-faces
+ '(ivy-minibuffer-match-face-1
+ ivy-minibuffer-match-face-2
+ ivy-minibuffer-match-face-3
+ ivy-minibuffer-match-face-4)
+ "List of `ivy' faces for minibuffer group matches.")
(defun ivy--format-minibuffer-line (str)
(let ((start 0)
(while (<= i ivy--subexps)
(let ((face
(cond ((zerop ivy--subexps)
- (cadr swiper-minibuffer-faces))
+ (cadr ivy-minibuffer-faces))
((zerop i)
- (car swiper-minibuffer-faces))
+ (car ivy-minibuffer-faces))
(t
- (nth (1+ (mod (+ i 2) (1- (length swiper-minibuffer-faces))))
- swiper-minibuffer-faces)))))
+ (nth (1+ (mod (+ i 2) (1- (length ivy-minibuffer-faces))))
+ ivy-minibuffer-faces)))))
(if (fboundp 'add-face-text-property)
(add-face-text-property
(match-beginning i)
(start (max 0 (min start (- end (1- ivy-height)))))
(cands (cl-subseq cands start end))
(index (- ivy--index start)))
- (when ivy--directory
- (setq cands (mapcar (lambda (x)
- (if (string-match-p "/\\'" x)
- (propertize x 'face 'ivy-subdir)
- x))
- cands)))
+ (cond (ivy--directory
+ (setq cands (mapcar (lambda (x)
+ (if (string-match-p "/\\'" x)
+ (propertize x 'face 'ivy-subdir)
+ x))
+ cands)))
+ ((eq (ivy-state-collection ivy-last) 'internal-complete-buffer)
+ (setq cands (mapcar (lambda (x)
+ (let ((b (get-buffer x)))
+ (if (and b
+ (buffer-file-name b)
+ (buffer-modified-p b))
+ (propertize x 'face 'ivy-modified-buffer)
+ x)))
+ cands))))
(setq ivy--current (copy-sequence (nth index cands)))
- (setq cands (mapcar
- #'ivy--format-minibuffer-line
- cands))
- (setf (nth index cands)
- (ivy--add-face (nth index cands) 'ivy-current-match))
(let* ((ivy--index index)
- (res (concat "\n" (funcall ivy-format-function cands))))
+ (cand-pairs (mapcar
+ (lambda (cand)
+ (cons (ivy--format-minibuffer-line cand) nil)) cands))
+ (res (concat "\n" (funcall ivy-format-function cand-pairs))))
(put-text-property 0 (length res) 'read-only nil res)
res))))
(defun ivy-reverse-i-search ()
"Enter a recursive `ivy-read' session using the current history.
-The selected history element will be inserted into the minibufer."
+The selected history element will be inserted into the minibuffer."
(interactive)
(let ((enable-recursive-minibuffers t)
(history (symbol-value (ivy-state-history ivy-last)))
(setq ivy--all-candidates
(ivy--filter ivy-text ivy--all-candidates)))
+;;* Occur
+(defvar-local ivy-occur-last nil
+ "Buffer-local value of `ivy-last'.
+Can't re-use `ivy-last' because using e.g. `swiper' in the same
+buffer would modify `ivy-last'.")
+
+(defvar ivy-occur-mode-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map [mouse-1] 'ivy-occur-click)
+ (define-key map (kbd "RET") 'ivy-occur-press)
+ (define-key map (kbd "j") 'next-line)
+ (define-key map (kbd "k") 'previous-line)
+ (define-key map (kbd "h") 'backward-char)
+ (define-key map (kbd "l") 'forward-char)
+ (define-key map (kbd "g") 'ivy-occur-press)
+ (define-key map (kbd "a") 'ivy-occur-read-action)
+ (define-key map (kbd "o") 'ivy-occur-dispatch)
+ (define-key map (kbd "q") 'quit-window)
+ map)
+ "Keymap for Ivy Occur mode.")
+
+(define-derived-mode ivy-occur-mode fundamental-mode "Ivy-Occur"
+ "Major mode for output from \\[ivy-occur].
+
+\\{ivy-occur-mode-map}")
+
+(defvar ivy-occur-grep-mode-map
+ (let ((map (copy-keymap ivy-occur-mode-map)))
+ (define-key map (kbd "C-x C-q") 'ivy-wgrep-change-to-wgrep-mode)
+ map)
+ "Keymap for Ivy Occur Grep mode.")
+
+(define-derived-mode ivy-occur-grep-mode grep-mode "Ivy-Occur"
+ "Major mode for output from \\[ivy-occur].
+
+\\{ivy-occur-grep-mode-map}")
+
+(defvar counsel-git-grep-cmd)
+
+(defun ivy-occur ()
+ "Stop completion and put the current matches into a new buffer.
+
+The new buffer remembers current action(s).
+
+While in the *ivy-occur* buffer, selecting a candidate with RET or
+a mouse click will call the appropriate action for that candidate.
+
+There is no limit on the number of *ivy-occur* buffers."
+ (interactive)
+ (let ((buffer
+ (generate-new-buffer
+ (format "*ivy-occur%s \"%s\"*"
+ (let (caller)
+ (if (setq caller (ivy-state-caller ivy-last))
+ (concat " " (prin1-to-string caller))
+ ""))
+ ivy-text)))
+ (do-grep (eq (ivy-state-caller ivy-last) 'counsel-git-grep)))
+ (with-current-buffer buffer
+ (if do-grep
+ (progn
+ (setq ivy--old-cands
+ (split-string
+ (shell-command-to-string
+ (format counsel-git-grep-cmd ivy--old-re))
+ "\n"
+ t))
+ (ivy-occur-grep-mode))
+ (ivy-occur-mode))
+ (setf (ivy-state-text ivy-last) ivy-text)
+ (setq ivy-occur-last ivy-last)
+ (setq-local ivy--directory ivy--directory)
+ (let ((inhibit-read-only t))
+ (erase-buffer)
+ (when do-grep
+ ;; Need precise number of header lines for `wgrep' to work.
+ (insert (format "-*- mode:grep; default-directory: %S -*-\n\n\n"
+ default-directory)))
+ (insert (format "%d candidates:\n" (length ivy--old-cands)))
+ (dolist (cand ivy--old-cands)
+ (let ((str (if do-grep
+ (concat "./" cand)
+ (concat " " cand))))
+ (add-text-properties
+ 0 (length str)
+ `(mouse-face
+ highlight
+ help-echo "mouse-1: call ivy-action")
+ str)
+ (insert str "\n")))))
+ (ivy-exit-with-action
+ `(lambda (_) (pop-to-buffer ,buffer)))))
+
+(declare-function wgrep-change-to-wgrep-mode "ext:wgrep")
+
+(defun ivy-wgrep-change-to-wgrep-mode ()
+ "Forward to `wgrep-change-to-wgrep-mode'."
+ (interactive)
+ (if (require 'wgrep nil 'noerror)
+ (wgrep-change-to-wgrep-mode)
+ (error "Package wgrep isn't installed")))
+
+(defun ivy-occur-read-action ()
+ "Select one of the available actions as the current one."
+ (interactive)
+ (let ((ivy-last ivy-occur-last))
+ (ivy-read-action)))
+
+(defun ivy-occur-dispatch ()
+ "Call one of the available actions on the current item."
+ (interactive)
+ (let* ((state-action (ivy-state-action ivy-occur-last))
+ (actions (if (symbolp state-action)
+ state-action
+ (copy-sequence state-action))))
+ (unwind-protect
+ (progn
+ (ivy-occur-read-action)
+ (ivy-occur-press))
+ (setf (ivy-state-action ivy-occur-last) actions))))
+
+(defun ivy-occur-click (event)
+ "Execute action for the current candidate.
+EVENT gives the mouse position."
+ (interactive "e")
+ (let ((window (posn-window (event-end event)))
+ (pos (posn-point (event-end event))))
+ (with-current-buffer (window-buffer window)
+ (goto-char pos)
+ (ivy-occur-press))))
+
+(defun ivy-occur-press ()
+ "Execute action for the current candidate."
+ (interactive)
+ (require 'pulse)
+ (when (save-excursion
+ (beginning-of-line)
+ (looking-at "\\(?:./\\| \\)\\(.*\\)$"))
+ (let* ((ivy-last ivy-occur-last)
+ (ivy-text (ivy-state-text ivy-last))
+ (str (buffer-substring
+ (match-beginning 1)
+ (match-end 1)))
+ (coll (ivy-state-collection ivy-last))
+ (action (ivy--get-action ivy-last))
+ (ivy-exit 'done))
+ (with-ivy-window
+ (funcall action
+ (if (and (consp coll)
+ (consp (car coll)))
+ (cdr (assoc str coll))
+ str))
+ (if (memq (ivy-state-caller ivy-last)
+ '(swiper counsel-git-grep))
+ (with-current-buffer (window-buffer (selected-window))
+ (swiper--cleanup)
+ (swiper--add-overlays
+ (ivy--regex ivy-text)
+ (line-beginning-position)
+ (line-end-position)
+ (selected-window))
+ (run-at-time 0.5 nil 'swiper--cleanup))
+ (pulse-momentary-highlight-one-line (point)))))))
+
(provide 'ivy)
;;; ivy.el ends here