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.emacs
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;; Emacs config file
;; ====== TODO ======
;;
;; - Highlight 'single quoted' text and "double quoted" text differently in
;; Python.
;; - Export all face changes to the theme.
;; - Fix TeXcount.
;; - Fix bug with isearch when the search is not found and you type delete.
;; - Fix inconsistency between C-x # and C-x C-c in emacsclient.
;; - Make C-SPC unset the mark when selection is active.
;; - Find a way to let the cursor move off screen.
;; - Make SyntaxErrors in Python show the relevant character
;; - Figure out escape codes entered in files ([<8;32;21m)
;; Thanks to http://homepages.inf.ed.ac.uk/s0243221/emacs/ for many of these
;; ===== auto-compile ====
;; Should automatically recompile .el files
;; This should stay at the top of this file.
;; ;; -*- no-byte-compile: t -*-
;; (add-to-list 'load-path "~/Documents/auto-compile")
;; (require 'auto-compile)
;; (auto-compile-on-load-mode 1)
;; (auto-compile-on-save-mode 1)
;; Don't show the splash screen on startup. Aside from me not needing it
;; anymore, this fixes a bug with emacsclient.
;; Added by Package.el. This must come before configurations of
;; installed packages. Don't delete this line. If you don't want it,
;; just comment it out by adding a semicolon to the start of the line.
;; You may delete these explanatory comments.
(package-initialize)
;; straight.el initialization
(defvar bootstrap-version)
(let ((bootstrap-file
(expand-file-name "straight/repos/straight.el/bootstrap.el" user-emacs-directory))
(bootstrap-version 6))
(unless (file-exists-p bootstrap-file)
(with-current-buffer
(url-retrieve-synchronously
"https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
'silent 'inhibit-cookies)
(goto-char (point-max))
(eval-print-last-sexp)))
(load bootstrap-file nil 'nomessage))
(setq inhibit-splash-screen t)
;; ========== Add a directory to the emacs load-path for extensions =========
(add-to-list 'load-path "~/.emacs.d/lisp/")
;; ==== Set the font as Menlo =====
;; https://github.com/hbin/top-programming-fonts
(set-frame-font "Menlo:pixelsize=18")
(add-to-list 'default-frame-alist
(cons 'font "Menlo:pixelsize=18")
(cons 'width 123)
(cons 'height 72))
;; ==== use-package ====
;; ;; Bootstrap use-package. From
;; ;; https://swsnr.de/posts/my-emacs-configuration-with-use-package
;;
;; (require 'package)
;; (setq package-enable-at-startup nil)
(add-to-list 'package-archives
'("melpa" . "https://melpa.org/packages/"))
;;
;; (package-initialize)
;;
;; (unless (package-installed-p 'use-package)
;; (package-refresh-contents)
;; (package-install 'use-package))
;; Alternate use-package init, from git (https://jwiegley.github.io/use-package/installation/)
(add-to-list 'load-path "~/Documents/use-package")
(require 'use-package)
;; Keep the package repository certs up-to-date (otherwise it might fail to
;; connect if they expire)
;; (use-package gnu-elpa-keyring-update
;; :config (gnu-elpa-keyring-update))
(with-eval-after-load 'info
(info-initialize)
(add-to-list 'Info-directory-list
"~/Documents/use-package/"))
;; Make packages always auto-install
(setq use-package-always-ensure t)
;; It doesn't seem to work for some reason, so we use :ensure t below.
;; Install various packages
;; ==== lsp stuff ====
(use-package eglot)
;; Enable eglot mode if it is supported
(defun eglot-ensure ()
(when (eglot-current-server)
(eglot-ensure)))
(add-hook 'prog-mode-hook 'eglot-ensure)
;; (add-to-list 'eglot-server-programs '((python-mode) "jedi-language-server"))
(add-to-list 'eglot-server-programs
`(rst-mode . (,(executable-find "python3") "-m" "esbonio")))
(add-hook 'rst-mode-hook 'eglot-ensure)
;; ==== treesit-auto ====
;; (requires emacs 29)
(if (not (version< emacs-version "29"))
(use-package treesit-auto
:custom
(treesit-auto-install t)
:config
(treesit-auto-add-to-auto-mode-alist 'all)
(global-treesit-auto-mode)))
;; Don't use Python with treesitter because it has bugs compared to the normal
;; python-mode
(delete 'python treesit-auto-langs)
;; ==== prescient ====
(use-package prescient
:ensure t
:config
(prescient-persist-mode +1))
;; (use-package ido-completing-read+
;; :ensure t)
;; ==== company ====
(defun my-company-toggle-or-cycle ()
"Start company completion or cycle through candidates."
(interactive)
(if company-candidates
(company-select-next)
(company-manual-begin)))
(use-package company
:ensure t
:defer t
:init
(add-hook 'after-init-hook 'global-company-mode)
:config
;; Disable automatic completion
(setq company-idle-delay nil)
(global-set-key (kbd "C-<tab>") 'my-company-toggle-or-cycle))
;; ==== which-key ====
(use-package which-key
:config
(which-key-mode))
;; ==== command-log-mode ====
;; Provides a nicer way to show keyboard output for demos
(use-package command-log-mode)
(setq clm/log-command-exceptions* '(nil))
;; ==== flycheck ====
(use-package flycheck
:bind
(("M-n" . flycheck-next-error)
("M-p" . flycheck-previous-error))
:custom
(flycheck-disabled-checkers '(python-flake8 python-pylint)))
;; ===== flycheck-pyflakes ======
;; (use-package flycheck-pyflakes)
;; copied from flycheck-pyflakes, but adding support for python-ts-mode
(flycheck-define-checker python-pyflakes
"A Python syntax and style checker using the pyflakes utility.
To override the path to the pyflakes executable, set
`flycheck-python-pyflakes-executable'.
See URL `http://pypi.python.org/pypi/pyflakes'."
:command ("pyflakes" source-inplace)
:error-patterns
((error line-start (file-name) ":" line ":" (message) line-end))
:modes (python-mode python-ts-mode))
(add-to-list 'flycheck-checkers 'python-pyflakes)
;; ==== Undo-tree ====
;; Git repo at http://www.dr-qubit.org/git/undo-tree.git
;; Installed by use-package
;; (add-to-list 'load-path "~/Documents/undo-tree")
;; (require 'undo-tree)
;; C-S-/ has to pass through this escape code with iTerm2.
(use-package undo-tree
:bind
("C-[ [ a b" . undo-tree-redo)
:custom
((global-undo-tree-mode t)
(undo-tree-auto-save-history t)
(undo-tree-history-directory-alist (quote ((".*" . "~/.emacs.d/undo-tree/"))))))
;; ;; Compress saved undo files
;; (defadvice undo-tree-make-history-save-file-name
;; (after undo-tree activate)
;; (setq concat ad-return-value ".gz"))
;; ==== multiple-cursors ====
;; Installed by use-package
;; (add-to-list 'load-path "~/Documents/multiple-cursors.el")
;; (require 'multiple-cursors)
;; f5 and f6 are bound to C-< and C-> in iTerm 2, respectively
(use-package multiple-cursors
:bind
(([f6] . mc/mark-next-like-this)
([f5] . mc/mark-previous-like-this)))
;; ==== aggressive-indent-mode ====
;;
;; Installed by use-package
;;
;; (add-to-list 'load-path "~/Documents/aggressive-indent-mode")
;; (require 'aggressive-indent)
(use-package aggressive-indent
:config
(global-aggressive-indent-mode 1)
:custom
(aggressive-indent-excluded-modes '(markdown-mode python-mode python-ts-mode makefile-mode
diff-mode)))
;; ==== MediaWiki Mode ====
;; (add-to-list 'load-path "~/Documents/mediawiki-el") ;; The bzr clone
;;
;; ;; (require 'mediawiki)
;;
;; Commented out because it doesn't seem to be working. But I don't need it
;; for now.
(use-package mediawiki
:mode ("\\.mediawiki\\'" . mediawiki-mode))
;; === Anzu ====
;; Show the total number of search results
;; (add-to-list 'load-path "~/Documents/emacs-anzu")
;; (require 'anzu)
(use-package anzu)
;; :config
;; (global-anzu-mode +1))
;; ==== bug-hunter ====
(use-package bug-hunter)
;; ==== cython-mode ====
(use-package cython-mode
:mode
("\\.pyx\\'"
"\\.pxd\\'"
"\\.pxi\\'"))
(use-package flycheck-cython)
;; ==== ido-sort-mtime ====
(use-package ido-vertical-mode
:config
(ido-vertical-mode 1))
(use-package ido-sort-mtime
:config
(ido-sort-mtime-mode 1))
;; ==== auctex ====
(use-package tex
:ensure auctex
:defer t)
;; ==== magit ====
;; (use-package magit)
;; ==== git-gutter ====
(use-package git-gutter)
;; ;; ==== unmodified-buffer
;;
;; (use-package unmodified-buffer
;; :straight (:host github :repo "arthurcgusmao/unmodified-buffer")
;; :hook (after-init . unmodified-buffer-mode))
;; ;; ==== filetree ====
;;
;; (use-package filetree)
;; ==== cask-mode =====
;; We don't use cask any more but cask-mode can still be useful for editing
;; the Cask files
(use-package cask-mode)
;; ===== Smart comment =====
;; https://emacs.stackexchange.com/questions/16792/easiest-way-to-check-if-current-line-is-empty-ignoring-whitespace
(defun current-line-empty-p ()
(save-excursion
(beginning-of-line)
(looking-at "[[:space:]]*$")))
(defun smart-comment-end (arg)
"Same as smart-comment-line but comments if the line is empty"
(interactive "*P")
(if (current-line-empty-p) (comment-dwim arg) (smart-comment-line arg)))
(use-package smart-comment
:custom
(smart-comment-end-action 'smart-comment-end)
:bind
("M-;" . smart-comment))
;; ==== sml-modeline ====
;; Puts a progress bar on the mode line
(use-package sml-modeline
:custom
(sml-modeline-len 17)
(sml-modeline-mode t)
:custom-face
(sml-modeline-end-face ((t (:background "black" :foreground "white"))))
(sml-modeline-vis-face ((t (:inherit yascroll:thumb-text-area)))))
;; ==== dockerfile-mode ====
(use-package dockerfile-mode)
;; ===== Turn on flyspell-mode ====
(use-package flyspell-lazy
:config
(flyspell-lazy-mode 1)
:custom
(flyspell-lazy-changes-threshold 10)
(flyspell-lazy-idle-seconds 0.1)
(flyspell-lazy-less-feedback t)
(flyspell-lazy-mode t)
(flyspell-lazy-size-threshold 5)
(flyspell-lazy-use-flyspell-word nil)
(flyspell-lazy-window-idle-seconds 1))
;; ==== cmake-font-lock ====
;; Enables syntax highlighting for cmake files
(use-package cmake-font-lock)
;; ;; ==== latex-extra ====
;;
;; ;; https://github.com/Malabarba/latex-extra
;;
;; ;; Enables content folding (hit TAB on section headers) and some other
;; ;; features as well.
;; (use-package latex-extra
;; :hook (LaTeX-mode . latex-extra-mode))
;; ==== avy ====
;; Replacement for ace-jump-mode. Type C-x SPC then some characters to
;; navigate around
(use-package avy
:bind
("C-x SPC" . avy-goto-char)
("C-'" . avy-goto-char-timer))
;; ==== ace-window ====
;; Like avy but for switching windows
(use-package ace-window
:bind
("M-o" . ace-window)
)
;; ==== Markdown mode =====
(add-to-list 'load-path "~/Documents/markdown-mode") ;; The git clone
(defun markdown-fill-paragraph-plain-text (&optional arg)
"Run `fill-paragraph' as if we were in `text-mode'.
ARG is the same as with `fill-paragraph'."
(interactive "P")
(unwind-protect
(progn (text-mode)
(fill-paragraph arg))
(markdown-mode)))
(autoload 'markdown-mode "markdown-mode.el" "Major mode for editing Markdown
files" t)
(autoload 'gfm-mode "markdown-mode.el" "Major mode for editing GitHub flavored
Markdown" t)
(use-package markdown-mode
:mode
("\\.md" . gfm-mode)
("\\.markdown" . gfm-mode)
("PULLREQ_EDITMSG" . gfm-mode)
("COMMIT_EDITMSG" . gfm-mode)
("TAG_EDITMSG" . gfm-mode)
:bind
(:map markdown-mode-map
;; ("M-q" . markdown-fill-paragraph-plain-text)
("M-p" . flycheck-previous-error)
("M-n" . flycheck-next-error)))
;; Enable spell checking in Markdown code blocks
;; This is required to support spell checking inside of MyST directive blocks.
(defun markdown-flyspell-check-word-myst-p ()
"Return t if `flyspell' should check word just before point.
Used for `flyspell-generic-check-word-predicate'. Based on
`markdown-flyspell-check-word-p', but allows spelling inside of code blocks"
(save-excursion
(goto-char (1- (point)))
(not (or
;; (markdown-code-block-at-point-p)
(markdown-inline-code-at-point-p)
;; (markdown-in-comment-p)
(let ((faces (get-text-property (point) 'face)))
(if (listp faces)
(or (memq 'markdown-reference-face faces)
(memq 'markdown-markup-face faces)
(memq 'markdown-plain-url-face faces)
(memq 'markdown-inline-code-face faces)
(memq 'markdown-url-face faces))
(memq faces '(markdown-reference-face
markdown-markup-face
markdown-plain-url-face
markdown-inline-code-face
markdown-url-face))))))))
(advice-add 'markdown-flyspell-check-word-p :override #'markdown-flyspell-check-word-myst-p)
(setq flyspell-generic-check-word-predicate
#'markdown-flyspell-check-word-myst-p)
;; ==== YAML Mode ====
(use-package yaml-mode)
;; (add-to-list 'auto-mode-alist '("\\.yml$" . yaml-mode))
;; ==== TOML Mode ====
(use-package toml-mode)
;; ===== Coffeescript ====
(use-package coffee-mode)
;; ===== sass ======
(use-package sass-mode
:mode "\\.sass\\'")
;; ===== Rust =====
(use-package rust-mode)
;; ===== auto-complete-mode ====
(use-package auto-complete
:config
(ac-config-default)
(ac-flyspell-workaround)
(ac-linum-workaround)
(setq ac-use-fuzzy nil)
(setq ac-ignore-case nil)
(setq ac-use-menu-map t)
(setq ac-auto-start nil)
(substitute-key-definition 'ac-next 'next-line ac-menu-map)
(substitute-key-definition 'ac-previous 'previous-line ac-menu-map)
(substitute-key-definition 'ac-isearch 'isearch-forward ac-menu-map)
(global-auto-complete-mode +1)
:bind
(:map
ac-menu-map
;; ("C-n" . ac-next)
;; ("\C-p" . ac-previous)
("<backtab>" . ac-previous)
("C-c s" . ac-isearch)
:map
ac-completing-map
("\r" . nil)
("<up>" . nil)
("<down>" . nil)
("C-<tab>" . ac-expand))
;; :map
;; ac-mode-map ("M-TAB" . auto-complete)
:hook
(latex-mode . auto-complete-mode)
(LaTeX-mode . auto-complete-mode)
(prog-mode . auto-complete-mode)
(text-mode . auto-complete-mode))
;; ==== Jedi ====
;; Python completion using Jedi and auto-complete-mode
(use-package jedi
:config
(setq jedi:use-shortcuts t)
;; (setq jedi:complete-on-dot t)
(add-to-list 'ac-sources 'ac-source-jedi-direct)
;; Doesn't work yet. See https://github.com/tkf/emacs-jedi/issues/53.
(setq jedi:install-imenu nil)
(setq jedi:imenu-create-index-function 'jedi:create-flat-imenu-index)
(setq jedi:server-args
'("--log-level" "DEBUG"
"--log-traceback"))
;; Disable Jedi function tooltips. Can use
;;
;; (setq jedi:tooltip-method nil)
;;
;; instead to make it show up in the minibuffer (the default is a popup). We
;; disable it because the tooltips are annoying, and the minibuffer stuff
;; overwrites more useful things like flycheck.
(setq jedi:get-in-function-call-delay 100000)
:custom
(jedi:server-command
`("~/Documents/emacs-jedi/env/bin/python" ,(expand-file-name "~/Documents/emacs-jedi/jediepcserver.py")))
;; C-M-i is currently bound to flyspell-auto-correct-word
;; :bind
;; (:map
;; python-mode-map
;; ;; M-TAB
;; ("C-M-i" . jedi:complete))
:hook
(python-mode . jedi:setup))
;; ==== copilot ====
(use-package copilot
:straight (:host github :repo "zerolfx/copilot.el" :files ("dist" "*.el"))
:custom (copilot-node-executable "~/anaconda/envs/emacs/bin/node" "Set node executable.")
:ensure t)
(add-hook 'prog-mode-hook 'copilot-mode)
(add-hook 'yaml-mode-hook 'copilot-mode)
(with-eval-after-load 'auto-complete
;; disable inline preview
(setq ac-disable-inline t)
;; show menu if have only one candidate
(setq ac-candidate-menu-min 0))
;; Based on function from https://robert.kra.hn/posts/2023-02-22-copilot-emacs-setup/
(defun copilot-complete-or-accept ()
"Command that either triggers a completion or accepts one if one
is available. Enables copilot-mode if it isn't already."
(interactive)
(unless (bound-and-true-p copilot-mode)
(copilot-mode 1))
(if (copilot--overlay-visible)
(progn
(copilot-accept-completion))
(copilot-complete)))
(defun my-copilot-disable-predicates ()
"Disable Copilot display when the cursor is in a string or comment."
(or (nth 3 (syntax-ppss)) ;; check if cursor is in a string
(nth 4 (syntax-ppss)))) ;; check if cursor is in a comment
;; Don't show copilot completions in strings or comments unless manually
;; triggered with C-Enter.
(add-hook 'copilot-disable-predicates #'my-copilot-disable-predicates)
;; Note: To complete with Jedi, use C-TAB
;; (define-key copilot-completion-map (kbd "<tab>") 'copilot-accept-completion)
;; (define-key copilot-completion-map (kbd "TAB") 'copilot-accept-completion)
(define-key copilot-mode-map [C-down] #'copilot-next-completion)
(define-key copilot-mode-map [C-up] #'copilot-previous-completion)
(define-key copilot-mode-map [C-right] #'copilot-accept-completion-by-word)
(define-key copilot-mode-map [C-M-right] #'copilot-accept-completion-by-line)
(define-key global-map (kbd "C-<return>") #'copilot-complete-or-accept)
;; Alternate binding since C-Enter doesn't work on Linux
(define-key global-map (kbd "<backtab>") #'copilot-complete-or-accept)
;; Undefine backtab for Python-mode when python mode is loaded
(add-hook 'python-mode-hook
(lambda ()
(define-key python-mode-map [backtab] nil)))
(add-hook 'python-ts-mode-hook
(lambda ()
(define-key python-mode-map [backtab] nil)))
;; ;; ==== chatgpt arcana ====
;;
;; ;; To set the API key, add
;; ;;
;; ;; machine chat.openai.com login YOUR_CHATGPT_EMAIL_HERE password YOUR_API_KEY_HERE
;; ;;
;; ;; to ~/.authinfo
;;
;; (use-package request)
;; (use-package chatgpt-arcana
;; :straight (:host github :repo "CarlQLange/ChatGPT-Arcana.el" :files
;; ("*.el"))
;; :init (setq chatgpt-arcana-api-key (auth-source-pick-first-password
;; :host "chat.openai.com")))
;; ==== ellama ====
(use-package ellama
:init
;; setup key bindings
(setopt ellama-keymap-prefix "C-c e")
(setq openai-key (auth-source-pick-first-password
:host "chat.openai.com"))
(require 'llm-openai)
(setq ellama-provider
(make-llm-openai
:key openai-key
:chat-model "gpt-4-turbo-preview")
llm-warn-on-nonfree nil))
;; ==== popwin ====
;; Make annoying popup windows go away better
(use-package popwin
:config
(popwin-mode 1))
;; ==== Visual regexp ====
(use-package visual-regexp
:bind
(("C-c r" . vr/replace)
("C-c q" . vr/select-query-replace)
;; if you use multiple-cursors, this is for you:
("C-c m" . vr/mc-mark)))
(use-package visual-regexp-steroids
:bind
;; use visual-regexp-steroids's isearch instead of the built-in regexp
;; isearch
;; Commented out because it makes C-x C-s not work inside of isearch. See
;; https://github.com/benma/visual-regexp.el/issues/56. You can still use
;; C-M-s and C-M-r to get the regexp isearch.
;; (("C-r" . vr/isearch-backward)
;; ("C-s" . vr/isearch-forward))
(("C-M-r" . vr/isearch-backward)
("C-M-s" . vr/isearch-forward))
:config
;; Make vr--isearch always case insensitive
(defadvice vr--isearch (around add-case-insensitive (forward string &optional bound noerror count) activate)
(setq string (concat "(?i)" string))
ad-do-it))
;; ===== expand-region =====
(use-package expand-region
:bind
("M-=" . er/expand-region))
;; ;; ==== didyoumean.el ====
;;
;; (use-package didyoumean)
;; ==== auto-package-update ====
(use-package auto-package-update
:config
(setq auto-package-update-delete-old-versions t)
;; (setq auto-package-update-hide-results t)
(auto-package-update-maybe))
;; Also update straight packages
(add-hook 'auto-package-update-after-hook
'straight-pull-all)
;; ====== visible-mark =====
(use-package visible-mark)
;; ==== highlight-symbol ====
(use-package highlight-symbol
:bind
("M-N" . highlight-symbol-next)
("M-P" . highlight-symbol-prev)
:custom
(highlight-symbol-idle-delay 0)
:hook
(prog-mode . highlight-symbol-mode))
;; ===== highlight-numbers ======
(use-package highlight-numbers
:hook
(prog-mode . highlight-numbers-mode))
;; ==== dumb jump ====
(use-package ivy)
(use-package dumb-jump
:hook
(xref-backend-functions . 'dumb-jump-xref-activate)
;; :bind (
;; ;; ("M-g o" . dumb-jump-go-other-window)
;; ("M-." . dumb-jump-go)
;; ("M-," . dumb-jump-back)
;; ;; ("M-g i" . dumb-jump-go-prompt)
;; ;; ("M-g x" . dumb-jump-go-prefer-external)
;; ;; ("M-g z" . dumb-jump-go-prefer-external-other-window)
;; )
:config (setq dumb-jump-selector 'ivy) ;; (setq dumb-jump-selector 'helm)
)
(use-package jsonian)
;; ==== Auto dim =====
;; (use-package auto-dim-other-buffers
;; :hook
;; (after-init . (lambda ()
;; (when (fboundp 'auto-dim-other-buffers-mode)
;; (auto-dim-other-buffers-mode t)))))
;; ;; Enable this when https://github.com/gonewest818/dimmer.el/pull/16 is merged.
;; (use-package dimmer
;; :defer 1
;; :config
;; ;; (setq dimmer-fraction 0.50)
;; (dimmer-mode t))
;; Highlight non-ascii chars
;; https://www.emacswiki.org/emacs/ShowWhiteSpace#HighlightChars
;; (require 'highlight-chars)
;;
;; (defface nonascii-face
;; '((t (:background "color-160")))
;; "Face for highlighting nonascii characters"
;; :group 'text-mode)
;;
;; (defvar highlight-nonascii-p nil
;; "Non-nil means font-lock mode highlights nonascii characters.")
;;
;; (defun toggle-highlight-nonascii (&optional msgp)
;; "Toggle highlighting of non-ASCII characters.
;; Uses face `nonascii-face'."
;; (interactive "p")
;; (setq highlight-nonascii-p (not highlight-nonascii-p))
;; (if highlight-nonascii-p
;; (add-hook 'font-lock-mode-hook 'highlight-nonascii)
;; (remove-hook 'font-lock-mode-hook 'highlight-nonascii)
;; (dont-highlight-nonascii))
;; (font-lock-mode) (font-lock-mode)
;; (when msgp (message "non-ASCII highlighting is now %s"
;; (if highlight-nonascii-p "ON" "OFF"))))
;;
;; (defun highlight-nonascii ()
;; "Highlight whitespace characters."
;; (when (boundp 'nobreak-char-display) (setq nobreak-char-display nil))
;; (font-lock-add-keywords nil
;; `(("[:nonascii:]" (0 'nonascii-face
;; ,hc-font-lock-override))) 'APPEND))
;;
;; (defun dont-highlight-nonascii ()
;; "Do not highlight nonascii characters."
;; (when (fboundp 'font-lock-remove-keywords)
;; (font-lock-remove-keywords nil `(("[:nonascii:]" (0 'nonascii-face ,hc-font-lock-override))))
;; ))
;;
;; (add-hook 'change-major-mode-hook
;; (lambda ()
;; (add-hook 'font-lock-mode-hook
;; 'highlight-nonascii)))
;;
;; (add-hook 'after-change-major-mode-hook
;; (lambda ()
;; (when (eq major-mode 'THE-MODE)
;; (remove-hook 'font-lock-mode-hook
;; 'highlight-nonascii)
;; (dont-highlight-nonascii)))
;; 'APPEND)
;; Use better indentation for C files
(setq c-default-style "cc-mode"
c-basic-offset 4)
;;
;; TeXcount setup for TeXcount version 2.3
;;
(defun texcount-setup ()
(defun latex-word-count ()
(interactive)
(let*
( (this-file (buffer-file-name))
(enc-str (symbol-name buffer-file-coding-system))
(enc-opt
(cond
((string-match "utf-8" enc-str) "-utf8")
((string-match "latin" enc-str) "-latin1")
("-encoding=guess")
) )
(word-count
(with-output-to-string
(with-current-buffer standard-output
(call-process "texcount" nil t nil "-0" enc-opt this-file)
) ) ) )
(message word-count)
) )
(define-key 'latex-mode-map "\C-c w" 'latex-word-count)
)
(add-hook 'latex-mode-hook 'latex-setup t)
;; Commands to interact with the clipboard
(defun osx-copy ()
(interactive)
(let ((deactivate-mark t))
(call-process-region (point) (mark) "pbcopy")))
(defun osx-paste ()
(interactive)
(if (region-active-p) (delete-region (region-beginning) (region-end)) nil)
(call-process "pbpaste" nil t nil))
(defun linux-copy (beg end)
(interactive "r")
(call-process-region beg end "xclip" nil nil nil "-selection" "c"))
(defun linux-paste ()
(interactive)
(if (region-active-p) (delete-region (region-beginning) (region-end)) nil)
(call-process "xsel" nil t nil "-b"))
(cond
((string-equal system-type "darwin") ; Mac OS X
(define-key global-map (kbd "C-x C-w") 'osx-copy)
(define-key global-map (kbd "C-x C-y") 'osx-paste))
((string-equal system-type "gnu/linux") ; linux
(define-key global-map (kbd "C-x C-w") 'linux-copy)
(define-key global-map (kbd "C-x C-y") 'linux-paste)))
;; Better zapping
;; Load zap-up-to-char from the misc package that comes with emacs
(autoload 'zap-up-to-char "misc"
"Kill up to, but not including ARGth occurrence of CHAR.
\(fn arg char)"
'interactive)
;; Make M-z zap-up-to-char (doesn't include char)
(global-set-key "\M-z" 'zap-up-to-char)
;; Make M-Z zap in reverse
(defun reverse-zap-up-to-char (char)
"Like zap-up-to-char with argument -1"
(interactive "cZap back to char: ")
(zap-up-to-char -1 char))
(global-set-key "\M-Z" 'reverse-zap-up-to-char)
;; ==== Make DEL delete four spaces at the beginning of a line ====
;; (defun remove-indentation-spaces ()
;; "remove TAB-WIDTH spaces from the beginning of this line"
;; (interactive)
;; (if (save-excursion (re-search-backward "[^ \t]" (line-beginning-position) t))
;; (delete-backward-char 1)
;; (indent-rigidly (line-beginning-position) (line-end-position) (- tab-width))))
;;
;; (global-set-key (kbd "DEL") 'remove-indentation-spaces)
;; ==== Automatically update table of contents in rst-mode ====
(add-hook 'rst-adjust-hook 'rst-toc-update)
;; Disabled abbrevs in rst-mode that add things to words like "contents"
;; whenever they are typed.
(add-hook 'rst-mode-hook (lambda () (clear-abbrev-table rst-mode-abbrev-table)))
;; Prevent emacs from asking about saving abbrevs every time it closes. Any
;; abbrevs that should be saved persistantly should be added to this file.
(setq save-abbrevs nil)
;; ==== Useful tools for removing duplicate lines ====
(defun remove-duplicate-lines-region (start end)
"Find duplicate lines in region START to END keeping first occurrence."
(interactive "*r")
(save-excursion
(let ((end (copy-marker end)))
(while
(progn
(goto-char start)
(re-search-forward "^\\(.*\\)\n\\(\\(.*\n\\)*\\)\\1\n" end t))
(replace-match "\\1\n\\2")))))
(defun remove-duplicate-lines-buffer ()
"Delete duplicate lines in buffer and keep first occurrence."
(interactive "*")
(remove-duplicate-lines-region (point-min) (point-max)))
;; ==== Fix Shift-Up to do selection ====
;; See http://lists.gnu.org/archive/html/help-gnu-emacs/2011-05/msg00211.html
(define-key input-decode-map "\e[1;2A" [S-up])
(defadvice terminal-init-xterm (after select-shift-up activate)
(define-key input-decode-map "\e[1;2A" [S-up]))
;; ==== Put autosave and backup files in ~/.emacs.d ====
;; Thanks to
;; http://stackoverflow.com/questions/2020941/emacs-newbie-how-can-i-hide-the-buffer-files-that-emacs-creates
;;
;; Put autosave files (ie #foo#) and backup files (ie foo~) in ~/.emacs.d/.
(defvar backup-dir (expand-file-name "~/.emacs.d/backup/"))
(defvar autosave-dir (expand-file-name "~/.emacs.d/autosave/"))
(setq backup-directory-alist (list (cons ".*" backup-dir)))
(setq auto-save-list-file-prefix autosave-dir)
(setq auto-save-file-name-transforms `((".*" ,autosave-dir t)))
;; create the autosave dir if necessary, since emacs won't.
(make-directory "~/.emacs.d/autosave/" t)
(make-directory "~/.emacs.d/backup/" t)
;; ==== Save command histories ====
;; See
;; http://stackoverflow.com/questions/1229142/how-can-i-save-my-mini-buffer-history-in-emacs
(setq savehist-additional-variables
'(kill-ring search-ring regexp-search-ring my-fido-command-completions-alist))
(savehist-mode 1)
(setq history-length 1000) ; default is 100
;; Prevent savehist from spamming messages about the history file being locked
(defun steal-history-file-lock ()
"Steals the lock on `~/.emacs.d/history` file if present, after a short delay."
(let* ((history-file (expand-file-name "history" user-emacs-directory))
(lock-file (concat history-file ".lock"))
(wait-time 0.5)) ; Delay in seconds before attempting to steal the lock
(when (file-exists-p lock-file)
(run-with-timer wait-time nil
(lambda ()
(when (file-exists-p lock-file)
(delete-file lock-file)))))))
(add-hook 'savehist-save-hook 'steal-history-file-lock)
;; ==== Set F7 to delete whole line ====
;; iTerm2 doesn't send C-S-Backspace to emacs, so set it up as a keyboard
;; shortcut to F7 in the iTerm2 prefs. See
;; http://code.google.com/p/iterm2/issues/detail?id=1702.
;; TODO: kill-whole-line kills a newline too, which I don't like. So write a