(defun company-frontends-set (variable value)
;; Uniquify.
(let ((value (delete-dups (copy-sequence value))))
- (and (memq 'company-pseudo-tooltip-unless-just-one-frontend value)
- (memq 'company-pseudo-tooltip-frontend value)
- (error "Pseudo tooltip frontend cannot be used twice"))
+ (and (or (and (memq 'company-pseudo-tooltip-unless-just-one-frontend value)
+ (memq 'company-pseudo-tooltip-frontend value))
+ (and (memq 'company-pseudo-tooltip-unless-just-one-frontend-with-delay value)
+ (memq 'company-pseudo-tooltip-frontend value))
+ (and (memq 'company-pseudo-tooltip-unless-just-one-frontend-with-delay value)
+ (memq 'company-pseudo-tooltip-unless-just-one-frontend value)))
+ (error "Pseudo tooltip frontend cannot be used more than once"))
(and (memq 'company-preview-if-just-one-frontend value)
(memq 'company-preview-frontend value)
(error "Preview frontend cannot be used twice"))
company-pseudo-tooltip-frontend)
(const :tag "pseudo tooltip, multiple only"
company-pseudo-tooltip-unless-just-one-frontend)
+ (const :tag "pseudo tooltip, multiple only, delayed"
+ company-pseudo-tooltip-unless-just-one-frontend-with-delay)
(const :tag "preview" company-preview-frontend)
(const :tag "preview, unique only"
company-preview-if-just-one-frontend)
(const :tag "immediate (0)" 0)
(number :tag "seconds")))
+(defcustom company-tooltip-idle-delay .5
+ "The idle delay in seconds until tooltip is shown when using
+`company-pseudo-tooltip-unless-just-one-frontend-with-delay'."
+ :type '(choice (const :tag "never (nil)" nil)
+ (const :tag "immediate (0)" 0)
+ (number :tag "seconds")))
+
(defcustom company-begin-commands '(self-insert-command
org-self-insert-command
orgtbl-self-insert-command
(defvar-local company-point nil)
(defvar company-timer nil)
+(defvar company-tooltip-timer nil)
(defsubst company-strip-prefix (str)
(substring str (length company-prefix)))
(eq old-tick (buffer-chars-modified-tick)))
(company-complete-common))))))
+(defun company-select-next-if-tooltip-visible-or-complete-selection ()
+ "Insert selection if appropriate, or select the next candidate.
+Insert selection if only preview is showing or only one candidate,
+otherwise select the next candidate."
+ (interactive)
+ (if (and (company-tooltip-visible-p) (> company-candidates-length 1))
+ (call-interactively 'company-select-next)
+ (call-interactively 'company-complete-selection)))
+
;;;###autoload
(defun company-complete ()
"Insert the common part of all candidates or the current selection.
(company--show-inline-p))
(company-pseudo-tooltip-frontend command)))
+(defun company-pseudo-tooltip-unless-just-one-frontend-with-delay (command)
+ "`compandy-pseudo-tooltip-frontend', but shown after a delay.
+Delay is determined by `company-tooltip-idle-delay'."
+ (cl-case command
+ (pre-command
+ (company-pseudo-tooltip-unless-just-one-frontend command)
+ (when company-tooltip-timer
+ (cancel-timer company-tooltip-timer)
+ (setq company-tooltip-timer nil)))
+ (post-command
+ (if (or company-tooltip-timer
+ (overlayp company-pseudo-tooltip-overlay))
+ (if (not (memq 'company-preview-frontend company-frontends))
+ (company-pseudo-tooltip-unless-just-one-frontend command)
+ (company-preview-frontend 'pre-command)
+ (company-pseudo-tooltip-unless-just-one-frontend command)
+ (company-preview-frontend 'post-command))
+ (setq company-tooltip-timer
+ (run-with-timer company-tooltip-idle-delay nil
+ 'company-pseudo-tooltip-unless-just-one-frontend-with-delay
+ 'post-command))))
+ (t
+ (company-pseudo-tooltip-unless-just-one-frontend command))))
+
;;; overlay ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar-local company-preview-overlay nil)
(or (eq (company-call-backend 'ignore-case) 'keep-prefix)
(string-prefix-p company-prefix company-common))))
+(defun company-tooltip-visible-p ()
+ "Returns whether the tooltip is visible."
+ (when (overlayp company-pseudo-tooltip-overlay)
+ (not (overlay-get company-pseudo-tooltip-overlay 'invisible))))
+
;;; echo ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defvar-local company-echo-last-msg nil)