mirror of https://codeberg.org/cage/tinmop/
71 lines
2.9 KiB
Common Lisp
71 lines
2.9 KiB
Common Lisp
;; tinmop: an humble gemini and pleroma client
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;; Copyright (C) 2018 cage
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;; This program is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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(in-package :complete-window)
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(defclass complete-window (suggestions-window)
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()
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(:documentation "A window to shows the possible completion for an
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user input"))
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(defmethod calculate ((object complete-window) dt)
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(declare (ignore object dt)))
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(defmethod update-suggestions ((object complete-window) hint &key &allow-other-keys)
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"List the possible expansion of `hint' using the function
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`complete:*complete-function*'."
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(with-accessors ((paginated-info paginated-info)) object
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(multiple-value-bind (candidates common-prefix)
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(funcall complete:*complete-function* hint)
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(when candidates
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(when-let ((batches (text-utils:box-fit-multiple-column candidates
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(- (win-width object) 2)
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(- (win-height object)
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+box-height-diff+))))
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(setf paginated-info batches)
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(values candidates common-prefix))))))
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(defmethod draw :after ((object complete-window))
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(with-accessors ((keybindings-tree keybindings-tree)
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(paginated-info paginated-info)
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(current-page current-page)) object
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(when-window-shown (object)
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(win-clear object :redraw nil)
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(win-box object)
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(when paginated-info
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(loop
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for column in (elt paginated-info current-page)
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with column-count = 1
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do
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(let ((column-size (length (first column))))
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(loop
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for row in column
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with row-count = 1 do
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(print-text object row column-count row-count)
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(incf row-count))
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(incf column-count column-size)))
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(draw-pagination-info object))
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(win-refresh object))))
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(defun init ()
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"Initialize a complete window"
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(let* ((low-level-window (make-croatoan-window :draw-border t))
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(high-level-window (make-instance 'complete-window
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:croatoan-window low-level-window)))
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(refresh-config high-level-window)
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(win-hide high-level-window)
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high-level-window))
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