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oook-selector.el
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oook-selector.el
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(require 'xdmp-methods)
(require 'oook-tools)
;;;; Oook selector
;; based on slime-selector, a.k.a. Slime's Buffer selector
;; see: https://github.com/slime/slime/blob/master/slime.el
;;;; License and Commentary
;; Copyright (C) 2003 Eric Marsden, Luke Gorrie, Helmut Eller
;; Copyright (C) 2004,2005,2006 Luke Gorrie, Helmut Eller
;; Copyright (C) 2007,2008,2009 Helmut Eller, Tobias C. Rittweiler
;; Copyright (C) 2016,2017 Max-Gerd Retzlaff
;;
;; For a detailed list of contributors, see the manual.
;;
;; This program 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 2 of
;; the License, or (at your option) any later version.
;;
;; This program 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 this program; if not, write to the Free
;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
;; MA 02111-1307, USA.
(defvar oook-selector-methods nil
"List of buffer-selection methods for the `oook-select' command.
Each element is a list (KEY DESCRIPTION FUNCTION).
DESCRIPTION is a one-line description of what the key selects.")
(defvar oook-selector-other-window nil
"If non-nil use switch-to-buffer-other-window.")
(defun oook-selector (&optional other-window)
"Select a new buffer by type, indicated by a single character.
The user is prompted for a single character indicating the method by
which to choose a new buffer. The `?' character describes the
available methods.
See `oook-selector-defmethod' for defining new methods."
(interactive)
(message "Select [%s]: "
(apply #'string (mapcar #'car oook-selector-methods)))
(let* ((oook-selector-other-window other-window)
(ch (save-window-excursion
(select-window (minibuffer-window))
(read-char)))
(method (cl-find ch oook-selector-methods :key #'car)))
(cond (method
(funcall (cl-third method)))
(t
(message "No method for character: ?\\%c" ch)
(ding)
(sleep-for 1)
(discard-input)
(oook-selector)))))
(defmacro oook-selector-defmethod (key description &rest body)
"Define a new `oook-select' buffer selection method.
KEY is the key the user will enter to choose this method.
DESCRIPTION is a one-line sentence describing how the method
selects a buffer.
BODY is a series of forms which are evaluated when the selector
is chosen. The returned buffer is selected with
switch-to-buffer."
(let ((method `(lambda ()
,@body)))
`(setq oook-selector-methods
(cl-sort (cons (list ,key ,description ,method)
(cl-remove ,key oook-selector-methods :key #'car))
#'< :key #'car))))
;; general methods
(oook-selector-defmethod ??
"Selector help buffer"
(ignore-errors (kill-buffer "*Select Help*"))
(with-current-buffer (get-buffer-create "*Select Help*")
(insert "Select Methods:\n\n")
(cl-loop for (key line nil) in oook-selector-methods
do (insert (format "%c:\t%s\n" key line)))
(goto-char (point-min))
(help-mode)
(display-buffer (current-buffer) t))
(oook-selector)
(current-buffer))
;; (cl-pushnew (list ?4 "Select in other window" (lambda () (oook-selector t)))
;; oook-selector-methods :key #'car)
(oook-selector-defmethod ?q
"Quit / abort"
(top-level))
;;; custom methods
;;;; simple xquery evaluation
(oook-selector-defmethod ?x
"Evaluate an xquery from minibuffer"
(call-interactively 'xdmp-query))
(oook-selector-defmethod ?X
"Evaluate an xquery from minibuffer in the modules database"
(xdmp-with-modules-database
(call-interactively 'xdmp-query)))
;;;; document management
(oook-selector-defmethod ?l
"List documents (For paged output, set page limit with xdmp-set-page-limit.)"
(call-interactively 'xdmp-list-documents))
(oook-selector-defmethod ?L
"List documents in the modules database"
(xdmp-with-modules-database
(call-interactively 'xdmp-list-documents)))
(oook-selector-defmethod ?s
"Show document"
(call-interactively 'xdmp-show))
(oook-selector-defmethod ?S
"Show document in the modules database"
(xdmp-with-modules-database
(call-interactively 'xdmp-show)))
(oook-selector-defmethod ?t ;; show "this" document / show document at point, use in documents list
"Show this document at point"
(xdmp-show-this))
(oook-selector-defmethod ?T ;; show "This" document / show document at point in modules database, use in documents list
"Show this document at point in the modules database"
(xdmp-with-modules-database
(xdmp-show-this)))
(oook-selector-defmethod ?u
"Upload a document"
(call-interactively 'xdmp-document-load))
(oook-selector-defmethod ?U
"Upload a document in the modules database"
(xdmp-with-modules-database
(call-interactively 'xdmp-document-load)))
(oook-selector-defmethod ?d
"Delete a document"
(call-interactively 'xdmp-document-delete))
(oook-selector-defmethod ?D
"Delete a document in the modules database"
(xdmp-with-modules-database
(call-interactively 'xdmp-document-delete)))
(oook-selector-defmethod ?b
"Set server path for current buffer"
(call-interactively 'xdmp-set-buffer-path))
(oook-selector-defmethod ?B
"Set database for current buffer"
(call-interactively 'xdmp-set-buffer-database))
;;;; database selection
(oook-selector-defmethod ?c ;; "choose"
"Choose/select database within current session/connection "
(call-interactively 'xdmp-select-database))
(oook-selector-defmethod ?.
"Select default database of the server"
(xdmp-select-default-database))
(oook-selector-defmethod ?,
"Select modules database of the server"
(xdmp-select-modules-database))
(oook-selector-defmethod ?-
"Show which database is currently used"
(xdmp-show-current-database))
(oook-selector-defmethod ?/
"Show which database is currently used"
(xdmp-show-current-database))
;; cider convenience functions
(oook-selector-defmethod ?j
"(cider) Start an nREPL server for the current project and connect to it."
(cider-jack-in))
(oook-selector-defmethod ?r
"(cider) Select the REPL buffer, when possible in an existing window."
(cider-switch-to-repl-buffer))
(oook-selector-defmethod ?R
"(cider) Switch to the last Clojure buffer."
(cider-switch-to-last-clojure-buffer))
(provide 'oook-selector)