Add config.org + replace setup-editing/general.el
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laurensmiers
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7 changed files with 454 additions and 325 deletions
439
config.org
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439
config.org
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#+STARTUP: overview
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#+TITLE: My Emacs
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#+CREATOR: Laurens Miers
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#+LANGUAGE: en
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[[./img/dash_logo.png]]
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* Installation
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My personal emacs configuration
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(Heavily) Inspired by the following configs:
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- https://github.com/tuhdo/emacs-c-ide-demo
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- https://github.com/daedreth/UncleDavesEmacs
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This configuration requires the installation of :
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- the GNU =global= package (for gtags)
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- =clang= (for ivory)
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- =cmake= (for ivory)
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- =llvm-libs= (for cmake, somehow not a dependency on Manjaro when installing cmake)
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- Use python-pip to install =jedi=, =flake8=, =importmagic= and =autopep8= (for elpy)
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- =ditaa= (for ascii to image generation in org-mode)
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When first checking out this config, run =irony-install-server= to make and install the irony-server.
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* General stuff
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** Unsorted
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Collection of stuff that needs to be sorted...someday....maybe...
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#+BEGIN_SRC emacs-lisp
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(global-set-key (kbd "M-p") 'fill-paragraph)
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#+END_SRC
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** Macro's
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Rebind the macro keys to Fx keys to give them a decent purpose.
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#+BEGIN_SRC emacs-lisp
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(global-set-key [f9] 'start-kbd-macro)
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(global-set-key [f10] 'end-kbd-macro)
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(global-set-key [f11] 'call-last-kbd-macro)
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#+END_SRC
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** Goto-line
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Starting with Emacs 23.2, =M-g g= is bound to goto-line.
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However, I find this too long. So rebind it:
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#+BEGIN_SRC emacs-lisp
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(global-set-key (kbd "M-g") 'goto-line)
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#+END_SRC
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** Rectangle
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Most rectangle functions are by default mapped to something like =C-x r (other-char)=.
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I use =string-insert-rectangle= and =query-replace-regexp= quite a lot,
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so rebind it to something easy to remember.
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#+BEGIN_SRC emacs-lisp
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(global-set-key (kbd "C-x r i") 'string-insert-rectangle)
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(global-set-key (kbd "C-x r r") 'query-replace-regexp)
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#+END_SRC
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** Garbage collection (gc)
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I used to have the following enabled in my init to increase the gc threshold to speed-up emacs startup:
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(stolen from [[http://bling.github.io/blog/2016/01/18/why-are-you-changing-gc-cons-threshold/]])
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#+BEGIN_SRC
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;; (setq gc-cons-threshold 100000000)
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#+END_SRC
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But according to this: [[https://lists.gnu.org/archive/html/help-gnu-emacs/2007-06/msg00243.html ]],
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it is no longer necessary.
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** Yes-or-no questions
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Because I'm lazy, important yes-or-no questions can be answered with y-or-n:
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#+BEGIN_SRC emacs-lisp
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(defalias 'yes-or-no-p 'y-or-n-p)
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#+END_SRC
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** Emacs fullscreen at startup
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#+BEGIN_SRC emacs-lisp
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(add-to-list 'default-frame-alist '(fullscreen . maximized))
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#+END_SRC
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** Multi-frame rebindings
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Sometimes I have multiple emacs-frames open.
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I prefer that the normal =C-x o= can deal with this.
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#+BEGIN_SRC emacs-lisp
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;; Use C-x o to switch to other frame when using multi-monitor
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(global-set-key (kbd "C-x o") 'next-multiframe-window)
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#+END_SRC
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Now that =next-multiframe-window= is bound to =C-x o=,
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Bind =C-x p= to =previous-multiframe-window=.
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#+BEGIN_SRC emacs-lisp
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(global-set-key (kbd "\C-x p") 'previous-multiframe-window)
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#+END_SRC
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** Enable disabled commands
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Some commands are disabled to protect the user.
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Narrow-region/page is a really handy feature, enable it:
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#+BEGIN_SRC emacs-lisp
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(put 'narrow-to-page 'disabled nil)
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(put 'narrow-to-region 'disabled nil)
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#+END_SRC
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** Buffers
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Why is this not built-in?
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#+BEGIN_SRC emacs-lisp
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(defun kill-all-buffers ()
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"Kill all buffers without regard for their origin."
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(interactive)
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(mapc 'kill-buffer (buffer-list)))
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#+END_SRC
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** Helping vim-users
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#+BEGIN_SRC emacs-lisp
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(defconst wq "This is not vi! Use C-x C-c instead.")
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(defconst w "This is not vi! Use C-x C-s instead.")
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(defconst q! "This is EMACS not vi! Use C-x C-c instead.")
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(defconst wq! "This is EMACS not vi! Use C-x C-c instead.")
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#+END_SRC
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* Theme
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#+BEGIN_SRC emacs-lisp
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(use-package monokai-theme
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:ensure t
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:init
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(load-theme 'monokai t)
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)
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#+END_SRC
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** Highlight line
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Highlight line will highlight the current line we are on.
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Enable highlight-line globally and replace its background colour.
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#+BEGIN_SRC emacs-lisp
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(global-hl-line-mode 1)
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(set-face-background hl-line-face "dark slate grey")
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#+END_SRC
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* Dashboard
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I use the dashboard as start screen.
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Since I like it to give me a list of recent files, we need to enable =recentf-mode=.
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#+BEGIN_SRC emacs-lisp
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(use-package dashboard
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:ensure t
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:init
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(recentf-mode 1)
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:config
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(dashboard-setup-startup-hook)
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(setq dashboard-startup-banner "~/.emacs.d/img/dash_logo.png")
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(setq dashboard-items '((recents . 10)
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(bookmarks . 5)
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))
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(setq dashboard-banner-logo-title "")
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)
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#+END_SRC
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* Zygospore
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Revert =C-x 1= by pressing =C-x 1= again:
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[[https://github.com/louiskottmann/zygospore.el]]
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FYI: At one point, used this together with sr-speedbar. They did not play well together...
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#+BEGIN_SRC emacs-lisp
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(use-package zygospore
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:ensure t
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:config
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(global-set-key (kbd "C-x 1") 'zygospore-toggle-delete-other-windows)
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)
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#+END_SRC
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* Mode-line
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[[https://github.com/Malabarba/smart-mode-line]]
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#+BEGIN_SRC emacs-lisp
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(use-package smart-mode-line
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:ensure t
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:config
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(setq sml/no-confirm-load-theme t)
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(setq sml/theme 'powerline)
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(sml/setup)
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)
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#+END_SRC
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* Editing settings
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** Kill-ring customization
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Setting =kill-whole-line= to non-nil means when we execute =C-k= at the beginning of a line
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will the entire line including the following newline will be deleted.
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#+BEGIN_SRC emacs-lisp
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(setq kill-ring-max 5000) ; increase kill-ring capacity
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(setq kill-whole-line t)
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#+END_SRC
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** Newline at end-of-file
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#+BEGIN_SRC emacs-lisp
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(setq mode-require-final-newline t) ; add a newline to end of file
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#+END_SRC
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** Enable column numbers
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#+BEGIN_SRC emacs-lisp
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(setq column-number-mode 1)
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#+END_SRC
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** Look-and-feel modifications
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Remove scroll-, tool- and menu-bar. I don't use them so free some space.
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#+BEGIN_SRC emacs-lisp
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(scroll-bar-mode -1)
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(tool-bar-mode -1)
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(menu-bar-mode -1)
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#+END_SRC
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** Tab-width
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Set the default tab width.
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#+BEGIN_SRC emacs-lisp
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(setq-default tab-width 4)
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#+END_SRC
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** Automatic indent
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Automatically indent when pressing =RET=.
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#+BEGIN_SRC emacs-lisp
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(global-set-key (kbd "RET") 'newline-and-indent)
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#+END_SRC
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** Delete trailing whitespace
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Automatically delete trailing whitespace when saving a file.
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#+BEGIN_SRC emacs-lisp
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(add-hook 'before-save-hook 'delete-trailing-whitespace)
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#+END_SRC
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* Undo-tree
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Undo with =C-/=.
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#+BEGIN_SRC emacs-lisp
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(use-package undo-tree
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:ensure t
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:config
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(global-undo-tree-mode)
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)
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#+END_SRC
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* Volatile highlights
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Show/highlight changes when doing undo/yanks/kills/...
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https://github.com/k-talo/volatile-highlights.el
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#+BEGIN_SRC emacs-lisp
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(use-package volatile-highlights
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:ensure t
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:config
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(volatile-highlights-mode t)
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)
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#+END_SRC
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* iedit
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Highlight occurences of symbol and replace them simultanously.
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Shortkey: =C-;=
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https://github.com/victorhge/iedit
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#+BEGIN_SRC emacs-lisp
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(use-package iedit
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:ensure t
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)
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#+END_SRC
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* Smartparens
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Smart minor-mode to deal with pairs.
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https://github.com/Fuco1/smartparens
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#+BEGIN_SRC emacs-lisp
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(use-package smartparens
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:ensure t
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:config
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(require 'smartparens-config)
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)
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;; old config stuff
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;; (setq sp-base-key-bindings 'paredit)
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;; (setq sp-autoskip-closing-pair 'always)
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;; (setq sp-hybrid-kill-entire-symbol nil)
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;; (sp-use-paredit-bindings)
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;;
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;; (show-smartparens-global-mode +1)
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;; (smartparens-global-mode 1)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; keybinding management smartparens ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; cl-package contains the loop macro
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;; (require 'cl)
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;;
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;; (defmacro def-pairs (pairs)
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;; `(progn
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;; ,@(loop for (key . val) in pairs
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;; collect
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;; `(defun ,(read (concat
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;; "wrap-with-"
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;; (prin1-to-string key)
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;; "s"))
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;; (&optional arg)
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;; (interactive "p")
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;; (sp-wrap-with-pair ,val)))))
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;;
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;; (def-pairs ((paren . "(")
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;; (bracket . "[")
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;; (brace . "{")
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;; (single-quote . "'")
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;; (double-quote . "\"")
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;; (underscore . "_")
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;; (back-quote . "`")))
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;;
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;; (define-key smartparens-mode-map (kbd "C-c (") 'wrap-with-parens)
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;; (define-key smartparens-mode-map (kbd "C-c [") 'wrap-with-brackets)
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;; (define-key smartparens-mode-map (kbd "C-c {") 'wrap-with-braces)
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;; (define-key smartparens-mode-map (kbd "C-c '") 'wrap-with-single-quotes)
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;; (define-key smartparens-mode-map (kbd "C-c \"") 'wrap-with-double-quotes)
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;; (define-key smartparens-mode-map (kbd "C-c _") 'wrap-with-underscores)
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;; (define-key smartparens-mode-map (kbd "C-c `") 'wrap-with-back-quotes)
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;;
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;; (define-key smartparens-mode-map (kbd "C-c s r") 'sp-rewrap-sexp)
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;; (define-key smartparens-mode-map (kbd "C-c s u") 'sp-unwrap-sexp)
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;;
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;; (define-key smartparens-mode-map (kbd "C-M-f") 'sp-forward-sexp)
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;; (define-key smartparens-mode-map (kbd "C-M-b") 'sp-backward-sexp)
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;;
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;; ;; TODO: in manjaro this selects keyboard-layout or something
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;; ;;(define-key smartparens-mode-map (kbd "C-M-k") 'sp-kill-sexp)
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;; (define-key smartparens-mode-map (kbd "C-M-w") 'sp-copy-sexp)
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;;
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;; (define-key smartparens-mode-map (kbd "C-M-n") 'sp-next-sexp)
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;; (define-key smartparens-mode-map (kbd "C-M-p") 'sp-previous-sexp)
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;;
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;; ;; TODO: for some reason this does not work
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;; (define-key smartparens-mode-map (kbd "C-M-a") 'sp-beginning-of-sexp)
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;; (define-key smartparens-mode-map (kbd "C-M-e") 'sp-end-of-sexp)
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;;
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;; (define-key smartparens-mode-map (kbd "C-M-h") 'mark-defun)
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;;
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;; (smartparens-global-mode t)
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#+END_SRC
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* Comment-dwim-2
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Replacement for built-in =comment-dwim=, more comment features.
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https://github.com/remyferre/comment-dwim-2
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#+BEGIN_SRC emacs-lisp
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(use-package comment-dwim-2
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:ensure t
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:config
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(global-set-key (kbd "M-;") 'comment-dwim-2)
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)
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#+END_SRC
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* Yasnippet
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Template system for Emacs.
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https://github.com/joaotavora/yasnippet
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#+BEGIN_SRC emacs-lisp
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(use-package yasnippet
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:ensure t
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:config
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(add-to-list 'load-path
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"~/.emacs.d/plugins/yasnippet")
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(yas-global-mode 1)
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)
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#+END_SRC
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* Old stuff, maybe usefull for lookup later
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#+BEGIN_SRC emacs-lisp
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;; show whitespace in diff-mode
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;; (add-hook 'diff-mode-hook (lambda ()
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;; (setq-local whitespace-style
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;; '(face
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;; tabs
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;; tab-mark
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;; spaces
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;; space-mark
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;; trailing
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;; indentation::space
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;; indentation::tab
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;; newline
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;; newline-mark))
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;; (whitespace-mode 1)))
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#+END_SRC
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* TODO
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stuff i need to look into:
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- ibuffer
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- switch-window
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- split-and-follow-vertically/horizontally
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- which-key
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- symon
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- spaceline
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- async
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- exwm
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