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;;; project-stuff --- Things I want for coding mostly
;;; Commentary:
;;; Just want to seperate the coding stuff from my other init stuff
(add-hook 'xref-backend-functions 'gxref-xref-backend)
;; (require 'semantic/sb)
;; (setq semantic-default-submodes
;; '(global-semantic-idle-scheduler-mode
;; semantic-db-minor-mode
;; global-semantic-idle-summary-mode
;; global-semantic-idle-completions-mode
;; global-semantic-highlight-func-mode
;; global-semantic-mru-bookmark-mode
;; global-semantic-idle-local-symbol-highlight-mode)
;; semantic-idle-scheduler-work-idle-time 5)
;; (semantic-mode 1)
;; (global-ede-mode t)
;; don't forget that eglot exists
;; better commenting stuff
(global-set-key (kbd "C-x C-;") 'comment-or-uncomment-region)
(global-set-key (kbd "C-x ;") 'comment-line)
(global-set-key (kbd "C-x :") 'comment-set-column) ;never gonna use but whatever
(setq asm-comment-char ?#)
;; deal white whitespace better
(setq whitespace-style
'(face trailing tabs missing-newline-at-eof indentation space-after-tab space-before-tab tab-mark))
(setq fill-column 80)
(add-hook 'prog-mode-hook (lambda ()
(whitespace-mode 1)
(display-fill-column-indicator-mode 1)))
(require 'sr-speedbar "~/.emacs.d/sr-speedbar.el" nil)
(defun speedbar-switch-and-setup ()
"Switch in and out of the speedbar, opening as necessary."
(interactive)
(if (eq major-mode 'speedbar-mode)
(select-window (previous-window))
(let ((cur (current-buffer))
(win (get-buffer-window "*SPEEDBAR*")))
(if win
(select-window win)
(sr-speedbar-toggle)
(select-window (get-buffer-window "*SPEEDBAR*")))
(sr-speedbar-refresh)
(speedbar-find-selected-file (buffer-file-name cur))
(speedbar-expand-line))))
(define-key speedbar-mode-map (kbd "q") 'sr-speedbar-toggle)
(global-unset-key (kbd "M-i"))
(global-set-key (kbd "M-i") 'speedbar-switch-and-setup)
;; indent code when pasting, from
;; https://trey-jackson.blogspot.com/2008/03/emacs-tip-15-indent-yanked-code.html
;; automatically indenting yanked text if in programming-modes
(defvar yank-indent-modes '(emacs-lisp-mode
c-mode c++-mode
tcl-mode sql-mode
perl-mode cperl-mode
java-mode jde-mode
lisp-interaction-mode
LaTeX-mode TeX-mode
rust-mode
rustic-mode)
"Modes in which to indent regions that are yanked (or yank-popped).")
(defun yank-advised-indent-function (beg end)
"Do indentation, as long as the region isn't too large.
BEG and END define the region."
(indent-region beg end nil))
(defadvice yank (after yank-indent activate)
"If current mode is one of 'yank-indent-modes, indent yanked text (with prefix arg don't indent)."
(if (and (not (ad-get-arg 0))
(member major-mode yank-indent-modes))
(let ((transient-mark-mode nil))
(yank-advised-indent-function (region-beginning) (region-end)))))
(defadvice yank-pop (after yank-pop-indent activate)
"If current mode is one of 'yank-indent-modes, indent yanked text (with prefix arg don't indent)."
(if (and (not (ad-get-arg 0))
(member major-mode yank-indent-modes))
(let ((transient-mark-mode nil))
(yank-advised-indent-function (region-beginning) (region-end)))))
;; make ibuffer play with projectile
(require 'ibuffer)
(add-hook 'ibuffer-hook
(lambda ()
(ibuffer-projectile-set-filter-groups)
(unless (eq ibuffer-sorting-mode 'alphabetic)
(ibuffer-do-sort-by-alphabetic))))
;; make shells and whatnot slightly better
(require 'comint)
(setq comint-scroll-to-bottom-on-input t)
(setq comint-scroll-to-bottom-on-output t)
;; code folding
;; region folding
(autoload 'fold-this "fold-this" "arbitrary folding" t)
(autoload 'fold-this-unfold-at-point "fold-this" "arbitrary folding" t)
;; folding keybinds
(defun fold-this-fold-forward (&optional arg)
"Fold forward ARG number of sexps, defaulting to one."
(interactive "p")
(push-mark)
(forward-sexp arg)
(fold-this (mark) (point))
(pop-mark))
(defun fold-this-fold-backward (&optional arg)
"Fold backward ARG number of sexps, defaulting to one."
(interactive "p")
(push-mark)
(backward-sexp arg)
(fold-this (point) (mark))
(pop-mark))
(define-prefix-command 'fold-map)
(global-set-key (kbd "M-F") 'fold-map)
(define-keymap :full nil
:parent nil
:suppress nil
:keymap nil
:name "fold-map"
:prefix 'fold-map
(kbd "c") 'fold-this
(kbd "e") 'fold-this-unfold-at-point
(kbd "t") 'hs-toggle-hiding
(kbd "f") 'fold-this-fold-forward
(kbd "b") 'fold-this-fold-backward
(kbd "l") 'hs-hide-level)
(add-hook 'tex-mode-hook (lambda ()
(setq spell-fu-faces-exclude
'(tex-math
font-lock-builtin-face
font-lock-keyword-face
font-lock-function-name-face
font-lock-variable-name-face))))
(defun clean-prog-file (buffer)
"Fixes whitespace in buffer"
(save-excursion
(with-current-buffer buffer
(untabify (point-min) (point-max))
(goto-char (point-min))
(while (re-search-forward " +$" nil t)
(replace-match "" nil nil)))))
(add-hook 'prog-mode-hook (lambda ()
(hs-minor-mode 1)
;; (flymake-mode 1)
(spell-fu-mode 0)
(add-hook 'before-save-hook (lambda () (clean-prog-file (current-buffer))))))
(use-package flymake-diagnostic-at-point
:after flymake
:config
(setq flymake-diagnostic-at-point-timer-delay 1)
(add-hook 'flymake-mode-hook #'flymake-diagnostic-at-point-mode))
(setq rustic-lsp-setup-p nil)
;; eshell stuff
(require 'eshell)
(require 'esh-help)
(setup-esh-help-eldoc)
(add-hook 'eshell-mode-hook (lambda () (eldoc-mode 1)))
(add-hook 'eshell-mode-hook 'eshell-fringe-status-mode)
(require 'em-smart)
(setq eshell-where-to-jump 'begin)
(setq eshell-review-quick-commands 'not-even-short-output)
(setq eshell-smart-space-goes-to-end t)
(add-to-list 'eshell-modules-list 'eshell-smart)
(eshell-vterm-mode 1)
(setq eshell-visual-commands
(append eshell-visual-commands
'("ytfzf" "nmtui" "w3m")))
(add-hook 'vterm-mode-hook (lambda ()
(hl-line-mode 0)))
(add-hook 'eshell-mode-hook (lambda ()
(hl-line-mode 0)))
(define-key vterm-mode-map (kbd "M-W") 'persp-switch-to-buffer)
(define-key vterm-mode-map (kbd "M-k") 'persp-kill-buffer)
(define-key vterm-mode-map (kbd "M-p") 'persp-key-map)
(require 'evil)
(evil-set-initial-state 'vterm-mode 'emacs)
(define-key eshell-mode-map (kbd "M-o") 'other-window)
(define-key eshell-mode-map (kbd "M-W") 'switch-buffer)
(define-key eshell-mode-map (kbd "C-l") (lambda ()
(interactive)
(recenter-top-bottom 0)))
;; compilation stuff
(global-unset-key (kbd "M-m"))
(global-unset-key (kbd "M-M"))
(global-set-key (kbd "M-m") (lambda ()
(interactive)
(if flymake-mode
(flymake-goto-next-error)
(next-error))))
(global-set-key (kbd "M-M") 'recompile)
(setq compilation-always-kill t
compilation-scroll-output t)
;; better finding things
(global-set-key (kbd "C-s") 'swiper)
(global-set-key (kbd "C-S-s") 'isearch-forward)
(global-set-key (kbd "C-r") 'counsel-ag)
;; perspective and friends
;; (require 'perspective)
;; (customize-set-variable 'persp-mode-prefix-key (kbd "M-p"))
;; (global-set-key (kbd "C-x C-b") 'persp-ibuffer)
;; (persp-mode)
;; (global-set-key (kbd "C-x b") 'persp-switch-to-buffer*)
;; (global-set-key (kbd "M-W") 'persp-switch-to-buffer*)
;; (global-set-key (kbd "C-x k") 'persp-kill-buffer*)
(require 'persp-mode)
(persp-mode 1)
(with-eval-after-load "persp-mode"
(defvar after-switch-to-buffer-functions nil)
(defvar after-display-buffer-functions nil)
(if (fboundp 'advice-add)
;;Modern way
(progn
(defun after-switch-to-buffer-adv (&rest r)
(apply #'run-hook-with-args 'after-switch-to-buffer-functions r))
(defun after-display-buffer-adv (&rest r)
(apply #'run-hook-with-args 'after-display-buffer-functions r))
(advice-add #'switch-to-buffer :after #'after-switch-to-buffer-adv)
(advice-add #'display-buffer :after #'after-display-buffer-adv))
(add-hook 'after-switch-to-buffer-functions
#'(lambda (bn) (when (and persp-mode
(not persp-temporarily-display-buffer))
(persp-add-buffer bn)))))
(setq persp-add-buffer-on-after-change-major-mode 'free
persp-autokill-buffer-on-remove t
persp-kill-foreign-buffer-behaviour 'dont-ask)
(global-set-key (kbd "M-p") 'persp-key-map)
(global-set-key (kbd "C-x b") #'persp-switch-to-buffer)
(global-set-key (kbd "C-x C-b") (lambda ()
(interactive)
(with-persp-buffer-list () (ibuffer))))
(global-set-key (kbd "M-W") #'persp-switch-to-buffer)
(global-set-key (kbd "C-x k") #'persp-kill-buffer))
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