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spacemacs/layers/+spacemacs/spacemacs-navigation/packages.el

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;;; packages.el --- Spacemacs Navigation Layer packages File
;;
;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3
(setq spacemacs-navigation-packages
'(ace-link
auto-highlight-symbol
(centered-cursor :location local)
(doc-view :location built-in)
flx-ido
golden-ratio
info+
neotree
open-junk-file
paradox
restart-emacs
(smooth-scrolling :location built-in)
winum
))
(defun spacemacs-navigation/init-ace-link ()
(use-package ace-link
:commands spacemacs/ace-buffer-links
:init
(progn
(define-key spacemacs-buffer-mode-map "o" 'spacemacs/ace-buffer-links)
(with-eval-after-load 'info
(define-key Info-mode-map "o" 'ace-link-info))
(with-eval-after-load 'help-mode
(define-key help-mode-map "o" 'ace-link-help))
(with-eval-after-load 'eww
(define-key eww-link-keymap "o" 'ace-link-eww)
(define-key eww-mode-map "o" 'ace-link-eww)))
:config
(progn
(defvar spacemacs--link-pattern "~?/.+\\|\s\\[")
(defun spacemacs//collect-spacemacs-buffer-links ()
(let ((end (window-end))
points)
(save-excursion
(goto-char (window-start))
(while (re-search-forward spacemacs--link-pattern end t)
(push (+ (match-beginning 0) 1) points))
(nreverse points))))
(defun spacemacs/ace-buffer-links ()
"Ace jump to links in `spacemacs' buffer."
(interactive)
(let ((res (avy-with spacemacs/ace-buffer-links
(avy--process
(spacemacs//collect-spacemacs-buffer-links)
#'avy--overlay-pre))))
(when res
(goto-char (1+ res))
(widget-button-press (point))))))))
(defun spacemacs-navigation/init-auto-highlight-symbol ()
(use-package auto-highlight-symbol
:defer t
:init
(progn
(setq ahs-case-fold-search nil
ahs-default-range 'ahs-range-whole-buffer
;; by default disable auto-highlight of symbol
;; current symbol can always be highlighted with `SPC s h'
ahs-idle-timer 0
ahs-idle-interval 0.25
ahs-inhibit-face-list nil
spacemacs--symbol-highlight-transient-state-doc
"
%s [_n_] next [_N_/_p_] previous [_r_] change range [_R_] reset [_e_] iedit
%s [_d_/_D_] next/previous definition")
;; since we are creating our own maps,
;; prevent the default keymap from getting created
(setq auto-highlight-symbol-mode-map (make-sparse-keymap))
(spacemacs|add-toggle automatic-symbol-highlight
:status (timerp ahs-idle-timer)
:on (progn
(auto-highlight-symbol-mode)
(setq ahs-idle-timer
(run-with-idle-timer ahs-idle-interval t
'ahs-idle-function)))
:off (when (timerp ahs-idle-timer)
(auto-highlight-symbol-mode)
(cancel-timer ahs-idle-timer)
(setq ahs-idle-timer 0))
:documentation "Automatic highlight of current symbol."
:evil-leader "tha")
(spacemacs/add-to-hooks 'auto-highlight-symbol-mode '(prog-mode-hook
markdown-mode-hook)))
:config
(progn
(spacemacs|hide-lighter auto-highlight-symbol-mode)
(defvar-local spacemacs-last-ahs-highlight-p nil
"Info on the last searched highlighted symbol.")
(defvar-local spacemacs--ahs-searching-forward t)
(with-eval-after-load 'evil
(define-key evil-motion-state-map (kbd "*")
'spacemacs/enter-ahs-forward)
(define-key evil-motion-state-map (kbd "#")
'spacemacs/enter-ahs-backward))
(spacemacs/set-leader-keys
"sh" 'spacemacs/symbol-highlight
"sH" 'spacemacs/goto-last-searched-ahs-symbol)
;; micro-state to easily jump from a highlighted symbol to the others
(dolist (sym '(ahs-forward
ahs-forward-definition
ahs-backward
ahs-backward-definition
ahs-back-to-start
ahs-change-range))
(let* ((advice (intern (format "spacemacs/%s" (symbol-name sym)))))
(eval `(defadvice ,sym (around ,advice activate)
(spacemacs/ahs-highlight-now-wrapper)
ad-do-it
(spacemacs/ahs-highlight-now-wrapper)
(setq spacemacs-last-ahs-highlight-p (ahs-highlight-p))))))
;; transient state
(spacemacs|define-transient-state symbol-highlight
:title "Symbol Highlight Transient State"
:dynamic-hint (spacemacs//symbol-highlight-ts-doc)
:before-exit (spacemacs//ahs-ms-on-exit)
:bindings
("d" ahs-forward-definition)
("D" ahs-backward-definition)
("e" spacemacs/ahs-to-iedit :exit t)
("n" spacemacs/quick-ahs-forward)
("N" spacemacs/quick-ahs-backward)
("p" spacemacs/quick-ahs-backward)
("R" ahs-back-to-start)
("r" ahs-change-range)
("q" nil :exit t)))))
(defun spacemacs-navigation/init-centered-cursor ()
(use-package centered-cursor-mode
:commands (centered-cursor-mode
global-centered-cursor-mode)
:init
(progn
(spacemacs|add-toggle centered-point
:mode centered-cursor-mode
:documentation
"Keep point at the center of the window."
:evil-leader "t-")
(spacemacs|add-toggle centered-point-globally
:mode global-centered-cursor-mode
:documentation
"Keep point at the center of the window globally."
:evil-leader "t C--"))
:config
(progn
(setq ccm-recenter-at-end-of-file t
ccm-ignored-commands '(mouse-drag-region
mouse-set-point
widget-button-click
scroll-bar-toolkit-scroll
evil-mouse-drag-region))
(spacemacs|diminish centered-cursor-mode "" " -"))))
(defun spacemacs-navigation/init-doc-view ()
(use-package doc-view
:defer t
:init
(evilified-state-evilify doc-view-mode doc-view-mode-map
"/" 'spacemacs/doc-view-search-new-query
"?" 'spacemacs/doc-view-search-new-query-backward
"gg" 'doc-view-first-page
"G" 'spacemacs/doc-view-goto-page
"gt" 'doc-view-goto-page
"h" 'doc-view-previous-page
"j" 'doc-view-next-line-or-next-page
"k" 'doc-view-previous-line-or-previous-page
"K" 'doc-view-kill-proc-and-buffer
"l" 'doc-view-next-page
"n" 'doc-view-search
"N" 'doc-view-search-backward
(kbd "C-d") 'doc-view-scroll-up-or-next-page
(kbd "C-k") 'doc-view-kill-proc
(kbd "C-u") 'doc-view-scroll-down-or-previous-page)
:config
(progn
(defun spacemacs/doc-view-search-new-query ()
"Initiate a new query."
(interactive)
(doc-view-search 'newquery))
(defun spacemacs/doc-view-search-new-query-backward ()
"Initiate a new query."
(interactive)
(doc-view-search 'newquery t))
(defun spacemacs/doc-view-goto-page (&optional count)
(interactive (list
(when current-prefix-arg
(prefix-numeric-value current-prefix-arg))))
(if (null count)
(doc-view-last-page)
(doc-view-goto-page count)))
;; fixed a weird issue where toggling display does not
;; swtich to text mode
(defadvice doc-view-toggle-display
(around spacemacs/doc-view-toggle-display activate)
(if (eq major-mode 'doc-view-mode)
(progn
ad-do-it
(text-mode)
(doc-view-minor-mode))
ad-do-it)))))
(defun spacemacs-navigation/init-flx-ido ()
(use-package flx-ido
:init (flx-ido-mode 1)))
(defun spacemacs-navigation/init-golden-ratio ()
(use-package golden-ratio
:defer t
:init
(progn
(setq spacemacs-window-manipulation-transient-state-add-bindings
'(("g" spacemacs/toggle-golden-ratio)))
(spacemacs|add-toggle golden-ratio
:status golden-ratio-mode
:on (golden-ratio-mode) (golden-ratio)
:off (golden-ratio-mode -1) (balance-windows)
:documentation "Resize the focused window using the golden ratio."
:evil-leader "tg"))
:config
(progn
;; golden-ratio-exclude-modes
(dolist (m '("bs-mode"
"calc-mode"
"ediff-mode"
"dired-mode"
"gud-mode"
"gdb-locals-mode"
"gdb-registers-mode"
"gdb-breakpoints-mode"
"gdb-threads-mode"
"gdb-frames-mode"
"gdb-inferior-io-mode"
"gdb-disassembly-mode"
"gdb-memory-mode"
"speedbar-mode"
))
(add-to-list 'golden-ratio-exclude-modes m))
(add-to-list 'golden-ratio-exclude-buffer-regexp "^\\*[hH]elm.*")
;; golden-ratio-extra-commands
(dolist (f '(ace-window
ace-delete-window
ace-select-window
ace-swap-window
ace-maximize-window
avy-pop-mark
buf-move-left
buf-move-right
buf-move-up
buf-move-down
evil-avy-goto-word-or-subword-1
evil-avy-goto-line
evil-window-delete
evil-window-split
evil-window-vsplit
evil-window-left
evil-window-right
evil-window-up
evil-window-down
evil-window-bottom-right
evil-window-top-left
evil-window-mru
evil-window-next
evil-window-prev
evil-window-new
evil-window-vnew
evil-window-rotate-upwards
evil-window-rotate-downwards
evil-window-move-very-top
evil-window-move-far-left
evil-window-move-far-right
evil-window-move-very-bottom
quit-window
winum-select-window-0-or-10
winum-select-window-1
winum-select-window-2
winum-select-window-3
winum-select-window-4
winum-select-window-5
winum-select-window-6
winum-select-window-7
winum-select-window-8
winum-select-window-9
windmove-left
windmove-right
windmove-up
windmove-down))
(add-to-list 'golden-ratio-extra-commands f))
;; golden-ratio-exclude-buffer-names
(dolist (n '(" *NeoTree*"
"*LV*"
" *which-key*"))
(add-to-list 'golden-ratio-exclude-buffer-names n))
(add-to-list 'golden-ratio-inhibit-functions
'spacemacs/no-golden-ratio-guide-key)
(spacemacs|diminish golden-ratio-mode "" " g"))))
(defun spacemacs-navigation/init-info+ ()
(use-package info+
:defer t
:init
(progn
(with-eval-after-load 'info
(require 'info+))
(setq Info-fontify-angle-bracketed-flag nil))))
(defun spacemacs-navigation/init-neotree ()
(use-package neotree
:defer t
:commands neo-global--window-exists-p
:init
(progn
(setq neo-window-width 32
neo-create-file-auto-open t
neo-banner-message "Press ? for neotree help"
neo-show-updir-line nil
neo-mode-line-type 'neotree
neo-smart-open t
neo-dont-be-alone t
neo-persist-show nil
neo-show-hidden-files t
neo-auto-indent-point t
neo-modern-sidebar t
neo-vc-integration nil)
(spacemacs|define-transient-state neotree
:title "NeoTree Key Hints"
:doc "
Navigation^^^^ Actions^^ Visual actions/config^^^
^^^^ ^^ ^^^
[_L_] next sibling^^ [_c_] create [_TAB_] shrink/enlarge
[_H_] previous sibling^^ [_C_] copy [_|_] vertical split
[_J_] goto child^^ [_d_] delete [_-_] horizontal split
[_K_] goto parent^^ [_r_] rename [_gr_] refresh^
[_l_] open/expand^^ [_R_] change root [_s_] hidden:^^^ %s(if neo-buffer--show-hidden-file-p \"on\" \"off\")
[_h_] up/collapse^^ ^^ ^^^
[_j_] line down^^ ^^ ^^^
[_k_] line up^^ ^^ ^^
[_'_] quick look ^^ ^^
[_RET_] open ^^^^ [_?_] close hints
"
:bindings
("RET" neotree-enter)
("TAB" neotree-stretch-toggle)
("|" neotree-enter-vertical-split)
("-" neotree-enter-horizontal-split)
("?" nil :exit t)
("'" neotree-quick-look)
("c" neotree-create-node)
("C" neotree-copy-node)
("d" neotree-delete-node)
("gr" neotree-refresh)
("h" spacemacs/neotree-collapse-or-up)
("H" neotree-select-previous-sibling-node)
("j" neotree-next-line)
("J" neotree-select-down-node)
("k" neotree-previous-line)
("K" neotree-select-up-node)
("l" spacemacs/neotree-expand-or-open)
("L" neotree-select-next-sibling-node)
("r" neotree-rename-node)
("R" neotree-change-root)
("s" neotree-hidden-file-toggle))
(defun spacemacs//neotree-key-bindings ()
"Set the key bindings for a neotree buffer."
(evilified-state-evilify-map neotree-mode-map
:mode neotree-mode
:bindings
(kbd "TAB") 'neotree-stretch-toggle
(kbd "RET") 'neotree-enter
(kbd "|") 'neotree-enter-vertical-split
(kbd "-") 'neotree-enter-horizontal-split
(kbd "'") 'neotree-quick-look
(kbd "c") 'neotree-create-node
(kbd "C") 'neotree-copy-node
(kbd "d") 'neotree-delete-node
(kbd "gr") 'neotree-refresh
(kbd "h") 'spacemacs/neotree-collapse-or-up
(kbd "H") 'neotree-select-previous-sibling-node
(kbd "j") 'neotree-next-line
(kbd "J") 'neotree-select-down-node
(kbd "k") 'neotree-previous-line
(kbd "K") 'neotree-select-up-node
(kbd "l") 'spacemacs/neotree-expand-or-open
(kbd "L") 'neotree-select-next-sibling-node
(kbd "q") 'neotree-hide
(kbd "r") 'neotree-rename-node
(kbd "R") 'neotree-change-root
(kbd "?") 'spacemacs/neotree-transient-state/body
(kbd "s") 'neotree-hidden-file-toggle))
(spacemacs/set-leader-keys
"ft" 'neotree-toggle
"fT" 'neotree-show
"pt" 'neotree-find-project-root))
:config
(spacemacs//neotree-key-bindings)))
(defun spacemacs-navigation/init-open-junk-file ()
(use-package open-junk-file
:defer t
:commands (open-junk-file)
:init
(setq open-junk-file-format (concat spacemacs-cache-directory "junk/%Y/%m/%d-%H%M%S."))
(defun spacemacs/open-junk-file (&optional arg)
"Open junk file using helm or ivy.
Interface choice depends on whether the `ivy' layer is used or
not.
When ARG is non-nil search in junk files."
(interactive "P")
(let* ((fname (format-time-string open-junk-file-format (current-time)))
(rel-fname (file-name-nondirectory fname))
(junk-dir (file-name-directory fname))
(default-directory junk-dir))
(cond ((and arg (configuration-layer/layer-usedp 'ivy))
(spacemacs/counsel-search dotspacemacs-search-tools nil junk-dir))
((configuration-layer/layer-usedp 'ivy)
(require 'counsel)
(counsel-find-file rel-fname))
(arg
(require 'helm)
(let (helm-ff-newfile-prompt-p)
(spacemacs/helm-files-smart-do-search)))
(t
(require 'helm)
(let (helm-ff-newfile-prompt-p)
(helm-find-files-1 fname))))))
(spacemacs/set-leader-keys "fJ" 'spacemacs/open-junk-file)))
(defun spacemacs-navigation/init-paradox ()
(use-package paradox
:commands paradox-list-packages
:init
(progn
(setq paradox-execute-asynchronously nil)
(defun spacemacs/paradox-list-packages ()
"Load depdendencies for auth and open the package list."
(interactive)
(require 'epa-file)
(require 'auth-source)
(when (and (not (boundp 'paradox-github-token))
(file-exists-p "~/.authinfo.gpg"))
(let ((authinfo-result (car (auth-source-search
:max 1
:host "github.com"
:port "paradox"
:user "paradox"
:require '(:secret)))))
(let ((paradox-token (plist-get authinfo-result :secret)))
(setq paradox-github-token (if (functionp paradox-token)
(funcall paradox-token)
paradox-token)))))
(paradox-list-packages nil))
(evilified-state-evilify paradox-menu-mode paradox-menu-mode-map
"H" 'paradox-menu-quick-help
"J" 'paradox-next-describe
"K" 'paradox-previous-describe
"L" 'paradox-menu-view-commit-list
"o" 'paradox-menu-visit-homepage)
(spacemacs/set-leader-keys
"ak" 'spacemacs/paradox-list-packages))))
(defun spacemacs-navigation/init-restart-emacs()
(use-package restart-emacs
:defer t
:init
(defun spacemacs/restart-emacs (&optional args)
"Restart emacs."
(interactive)
(setq spacemacs-really-kill-emacs t)
(restart-emacs args))
(defun spacemacs/restart-emacs-resume-layouts (&optional args)
"Restart emacs and resume layouts."
(interactive)
(spacemacs/restart-emacs (cons "--resume-layouts" args)))
(defun spacemacs/restart-emacs-debug-init (&optional args)
"Restart emacs and enable debug-init."
(interactive)
(spacemacs/restart-emacs (cons "--debug-init" args)))
(defun spacemacs/restart-stock-emacs-with-packages (packages &optional args)
"Restart emacs without the spacemacs configuration, enable
debug-init and load the given list of packages."
(interactive
(progn
(unless package--initialized
(package-initialize t))
(let ((packages (append (mapcar 'car package-alist)
(mapcar 'car package-archive-contents)
(mapcar 'car package--builtins))))
(setq packages (mapcar 'symbol-name packages))
(let ((val (completing-read-multiple "Packages to load (comma separated): "
packages nil t)))
`(,val)))))
(let ((load-packages-string (mapconcat (lambda (pkg) (format "(use-package %s)" pkg))
packages " ")))
(spacemacs/restart-emacs-debug-init
(append (list "-q" "--execute"
(concat "(progn (package-initialize) "
"(require 'use-package)"
load-packages-string ")"))
args))))
(spacemacs/set-leader-keys
"qd" 'spacemacs/restart-emacs-debug-init
"qD" 'spacemacs/restart-stock-emacs-with-packages
"qr" 'spacemacs/restart-emacs-resume-layouts
"qR" 'spacemacs/restart-emacs)))
(defun spacemacs-navigation/init-smooth-scrolling ()
(setq scroll-preserve-screen-position t
scroll-margin 0
scroll-conservatively (if dotspacemacs-smooth-scrolling 101 0))
(spacemacs|add-toggle smooth-scrolling
:status (= 101 scroll-conservatively)
:on (spacemacs/enable-smooth-scrolling)
:off (spacemacs/disable-smooth-scrolling)
:documentation "Smooth scrolling."
:evil-leader "tv"))
(defun spacemacs-navigation/init-winum ()
(use-package winum
:config
(progn
(defun spacemacs//winum-assign-func ()
"Custom number assignment for neotree."
(when (and (boundp 'neo-buffer-name)
(string= (buffer-name) neo-buffer-name)
;; in case there are two neotree windows. Example: when
;; invoking a transient state from neotree window, the new
;; window will show neotree briefly before displaying the TS,
;; causing an error message. the error is eliminated by
;; assigning 0 only to the top-left window
(eq (selected-window) (frame-first-window)))
0))
(setq winum-auto-assign-0-to-minibuffer nil
winum-assign-func 'spacemacs//winum-assign-func
winum-auto-setup-mode-line nil
winum-ignored-buffers '(" *which-key*"))
(spacemacs/set-leader-keys
"`" 'winum-select-window-by-number
"²" 'winum-select-window-by-number
"0" 'winum-select-window-0-or-10
"1" 'winum-select-window-1
"2" 'winum-select-window-2
"3" 'winum-select-window-3
"4" 'winum-select-window-4
"5" 'winum-select-window-5
"6" 'winum-select-window-6
"7" 'winum-select-window-7
"8" 'winum-select-window-8
"9" 'winum-select-window-9)
(define-key winum-keymap (kbd "M-0") 'winum-select-window-0-or-10)
(define-key winum-keymap (kbd "M-1") 'winum-select-window-1)
(define-key winum-keymap (kbd "M-2") 'winum-select-window-2)
(define-key winum-keymap (kbd "M-3") 'winum-select-window-3)
(define-key winum-keymap (kbd "M-4") 'winum-select-window-4)
(define-key winum-keymap (kbd "M-5") 'winum-select-window-5)
(define-key winum-keymap (kbd "M-6") 'winum-select-window-6)
(define-key winum-keymap (kbd "M-7") 'winum-select-window-7)
(define-key winum-keymap (kbd "M-8") 'winum-select-window-8)
(define-key winum-keymap (kbd "M-9") 'winum-select-window-9)
(winum-mode))))