mirror of https://codeberg.org/cage/tinmop/
172 lines
8.4 KiB
Common Lisp
172 lines
8.4 KiB
Common Lisp
;; tinmop: an humble gemini and pleroma client
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;; Copyright (C) 2020 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 :open-attach-window)
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(defclass open-attach-window (focus-marked-window
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simple-line-navigation-window
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title-window
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border-window)
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((status-id
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:initform nil
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:initarg :status-id
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:accessor status-id)))
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(defun refresh-view-links-window-config (window config-window-key &key (center-position nil))
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(with-accessors ((croatoan-window croatoan-window)
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(selected-line-bg selected-line-bg)
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(selected-line-fg selected-line-fg)
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(unselected-line-bg unselected-line-bg)
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(unselected-line-fg unselected-line-fg)) window
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(let* ((theme-style (swconf:form-style config-window-key))
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(fg (swconf:foreground theme-style))
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(bg (swconf:background theme-style))
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(selected-fg (swconf:selected-foreground theme-style))
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(selected-bg (swconf:selected-background theme-style))
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(unselected-fg (swconf:unselected-foreground theme-style))
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(unselected-bg (swconf:unselected-background theme-style))
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(reference-window (if command-line:*gemini-full-screen-mode*
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*gemini-toc-window*
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*thread-window*))
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(win-w (cond
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(command-line:*gemini-full-screen-mode*
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(- (win-width *main-window*)
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(win-width reference-window)))
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(center-position
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(truncate (/ (win-width reference-window) 2)))
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(t
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(win-width reference-window))))
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(win-h (cond
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(command-line:*gemini-full-screen-mode*
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(swconf:config-gemini-fullscreen-links-height))
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(center-position
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(truncate (/ (win-height reference-window) 2)))
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(t
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(win-height reference-window))))
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(x (cond
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(command-line:*gemini-full-screen-mode*
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(win-width reference-window))
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(center-position
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(truncate (- (/ (win-width *main-window*) 2)
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(/ win-w 2))))
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(t
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(win-x reference-window))))
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(y (if center-position
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(truncate (- (/ (win-height *main-window*) 2)
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(/ win-h 2)))
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0)))
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(setf (c:background croatoan-window) (tui:make-win-background bg))
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(setf (c:bgcolor croatoan-window) bg)
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(setf (c:fgcolor croatoan-window) fg)
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(setf selected-line-fg selected-fg)
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(setf selected-line-bg selected-bg)
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(setf unselected-line-fg unselected-fg)
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(setf unselected-line-bg unselected-bg)
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(win-resize window win-w win-h)
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(win-move window x y)
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window)))
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(defmethod refresh-config :after ((object open-attach-window))
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(refresh-view-links-window-config object swconf:+key-open-attach-window+))
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(defmethod resync-rows-db ((object open-attach-window) &key
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(redraw t)
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(suggested-message-index nil))
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(with-accessors ((rows rows)
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(status-id status-id)
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(selected-line-bg selected-line-bg)
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(selected-line-fg selected-line-fg)) object
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(flet ((make-rows (attach-names bg fg)
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(mapcar (lambda (name)
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(make-instance 'line
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:normal-text name
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:selected-text name
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:normal-bg bg
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:normal-fg fg
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:selected-bg fg
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:selected-fg bg))
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attach-names)))
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(let ((attach-names (db:all-attachments-urls-to-status status-id
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:add-reblogged-urls t)))
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(with-croatoan-window (croatoan-window object)
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(line-oriented-window:update-all-rows object
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(make-rows attach-names
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selected-line-bg
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selected-line-fg))
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(when suggested-message-index
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(select-row object suggested-message-index))
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(when redraw
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(draw object)))))))
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(defun init (status-id)
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(let* ((low-level-window (make-croatoan-window :enable-function-keys t)))
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(setf *open-attach-window*
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(make-instance 'open-attach-window
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:title (_ "Attachments")
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:status-id status-id
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:single-row-height 1
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:uses-border-p t
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:keybindings keybindings:*open-attach-keymap*
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:croatoan-window low-level-window))
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(refresh-config *open-attach-window*)
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(resync-rows-db *open-attach-window* :redraw nil)
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(when (not (line-oriented-window:rows-empty-p *open-attach-window*))
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(select-row *open-attach-window* 0))
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(draw *open-attach-window*)
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*open-attach-window*))
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;; Note we can not use the function with the same name in
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;; filesystem-utils as the latter doen not check for query string
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(defun get-extension (file)
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(multiple-value-bind (matchedp res)
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(cl-ppcre:scan-to-strings "(?i)[a-z0-9]\(\\.[^./?]+)(\\?.+)?$" file)
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(when matchedp
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(first-elt res))))
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(defun open-attachment (url)
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(labels ((add-extension (cached-value)
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(strcat (to-s cached-value) (get-extension url)))
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(fill-cache (url)
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(let* ((cached-file-name (add-extension (db:cache-put url)))
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(cached-output-file (os-utils:cached-file-path cached-file-name))
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(stream (get-url-content url)))
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(fs:create-file cached-output-file :skip-if-exists t)
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(with-open-file (out-stream
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cached-output-file
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:element-type '(unsigned-byte 8)
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:if-does-not-exist :error
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:if-exists :supersede
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:direction :output)
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(loop for byte = (read-byte stream nil nil) while byte do
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(write-byte byte out-stream))))))
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(multiple-value-bind (program use-cache-p)
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(swconf:link-regex->program-to-use url)
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(let ((cached (db:cache-get-value url)))
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(if (not cached)
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(if (and program
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(not use-cache-p))
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(os-utils:open-link-with-program program url)
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(progn
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(fill-cache url)
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(open-attachment url)))
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(let ((cached-file (os-utils:cached-file-path (add-extension cached))))
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(if (or (not (fs:file-exists-p cached-file))
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(<= (fs:file-size cached-file) 0))
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(progn
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(db:cache-invalidate url)
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(open-attachment url))
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(os-utils:open-resource-with-external-program cached-file nil))))))))
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