diff options
Diffstat (limited to 'Emacs')
| -rw-r--r-- | Emacs/.config/emacs/config.org | 197 |
1 files changed, 126 insertions, 71 deletions
diff --git a/Emacs/.config/emacs/config.org b/Emacs/.config/emacs/config.org index 2f1062b..2afce3a 100644 --- a/Emacs/.config/emacs/config.org +++ b/Emacs/.config/emacs/config.org @@ -20,13 +20,15 @@ Bootstrap of straight (from github) (load bootstrap-file nil 'nomessage)) #+END_SRC ** Setup use package -Straight clone use-package and state that all use-package statements implicity use straight. +Straight clone use-package and state that all use-package statements +implicity use straight. #+BEGIN_SRC emacs-lisp (straight-use-package 'use-package) (setq straight-use-package-by-default t) #+END_SRC ** Setup alpha and yes-or-no-p -This just sets the alpha to 85% and all yes or no questions to single letter responses. +This just sets the alpha to 85% and all yes or no questions to single +letter responses. #+BEGIN_SRC emacs-lisp (add-to-list 'default-frame-alist '(alpha . 85)) (fset 'yes-or-no-p 'y-or-n-p) @@ -37,7 +39,8 @@ Turn on hs minor mode for all prog-mode. (add-hook 'prog-mode-hook #'hs-minor-mode) #+END_SRC ** Set backup directory -Set the backup directory to =user-emacs-directory=/saves so I don't get those annoying '~' files. +Set the backup directory to =user-emacs-directory=/saves so I don't +get those annoying '~' files. #+BEGIN_SRC emacs-lisp (setq backup-directory-alist `(("." . "~/.config/emacs/saves"))) #+END_SRC @@ -57,19 +60,29 @@ Load my custom "Grayscale" theme (look at [[file:Grayscale-theme.el][this file]] #+BEGIN_SRC emacs-lisp (setq inhibit-startup-screen t) #+END_SRC +** Set auto-fill-mode for all text-modes +Auto fill mode is nice for most text modes, 80 char limit is great. + +#+BEGIN_SRC emacs-lisp +(add-hook 'text-mode-hook #'auto-fill-mode) +#+END_SRC * Emacs Mode-line -Firstly, declare a variable for the number of spaces between each module in the modeline. +Firstly, declare a variable for the number of spaces between each +module in the modeline. #+BEGIN_SRC emacs-lisp (defconst +modeline/sep-spaces 4 "Number of spaces separating modules.") #+END_SRC -Then, declare a list of reserved characters for which the previously declared seperator won't be applied when placed at the end of a module string. +Then, declare a list of reserved characters for which the previously +declared seperator won't be applied when placed at the end of a module +string. #+BEGIN_SRC emacs-lisp (defconst +modeline/reserved-chars (list "[" "(") "Characters that, when at the end of a module string, won't have the separator applied to them.") #+END_SRC -Now declare a function that applies the separator with respect to the reserved characters to any one string. +Now declare a function that applies the separator with respect to the +reserved characters to any one string. #+BEGIN_SRC emacs-lisp (defun +modeline/handle-string (STR) (condition-case nil @@ -102,13 +115,20 @@ Finally, set the mode-line-format. * Custom Functions These are custom functions I have defined ** New line function -Vim bindings don't have a nice way of adding new lines before or after the current line while staying in normal mode. -You can use =o/O= to enter insert mode at a new line, but this isn't the same as being able to stay in normal mode, and only adds extra keypresses if your only purpose was to open up some lines. -As this is Emacs I can extend it as I wish, so I decided to define a new line function that won't remove me from normal state. +Vim bindings don't have a nice way of adding new lines before or after +the current line while staying in normal mode. You can use =o/O= to +enter insert mode at a new line, but this isn't the same as being able +to stay in normal mode while opening newlines and only adds extra +keypresses if your only purpose was to open up some lines. + +As this is Emacs I can extend it as I wish, so I decided to define a +new line function that won't remove me from normal state. The logic is pretty simple: -- Use the predefined vim functions for opening new lines above and below with insert mode - - Given the argument =BACKWARD= to assess whether to open lines above or below +- Use the predefined vim functions for opening new lines above and + below with insert mode + - Given the argument =BACKWARD= to assess whether to open lines + above or below - Return to previous location - Enter normal state @@ -137,7 +157,9 @@ Steps are as follows: (start-process-shell-command "" nil (format "cd %s; ctags -Re ." root)))) #+END_SRC * General -Setup general, a good package for defining keys. +Setup general, a good package for defining keys. In this case, I +generate a new definer for the "LEADER" keys. Leader is bound to SPC +and it's functionally equivalent the doom/spacemacs leader. #+BEGIN_SRC emacs-lisp (use-package general :config @@ -176,8 +198,8 @@ Setup general, a good package for defining keys. #+END_SRC * Evil ** Evil default -Setup the evil package, with some basic keybinds. -Also declare a leader-map at "SPC". +Setup the evil package, with some basic keybinds. Also declare a +leader-map at "SPC". #+BEGIN_SRC emacs-lisp (use-package evil :init @@ -209,10 +231,13 @@ Also declare a leader-map at "SPC". (evil-commentary-mode)) #+END_SRC ** Evil mc -Setup for multicursors in Evil mode. -Don't let evil-mc setup it's own keymap because it uses 'gr' as its prefix, which I don't like. -Instead, bind some useful functions to my personal =dx:evil-mc-map= which is bound to 'gz'. -Furthermore, define a function =dx:evil-mc-cursor-here= which pauses cursors upon placing a cursor at the current position. +Setup for multicursors in Evil mode. Don't let evil-mc setup it's own +keymap because it uses 'gr' as its prefix, which I don't like. + +Instead, bind some useful functions to my personal =dx:evil-mc-map= +which is bound to 'gz'. Furthermore, define a function +=dx:evil-mc-cursor-here= which pauses cursors upon placing a cursor at +the current position. #+BEGIN_SRC emacs-lisp (use-package evil-mc :after evil @@ -239,20 +264,22 @@ Furthermore, define a function =dx:evil-mc-cursor-here= which pauses cursors upo (evil-mc-pause-cursors))) #+END_SRC ** Evil collection -Setup evil collection, but don't turn on the mode. -Instead, I'll turn on setups for specific modes I think benefit from it. +Setup evil collection, but don't turn on the mode. Instead, I'll turn +on setups for specific modes I think benefit from it. #+BEGIN_SRC emacs-lisp (use-package evil-collection :after evil) #+END_SRC * Ivy -Ivy is a completion framework for Emacs, and my preferred (sometimes second favourite) one. -It has a great set of features with little to no pain with setting up. +Ivy is a completion framework for Emacs, and my preferred (sometimes +second favourite) one. It has a great set of features with little to +no pain with setting up. ** Ivy -Setup for ivy, in preparation for counsel. -Turn on ivy-mode just after init. -Setup vim-like bindings for the minibuffer ("C-(j|k)" for down|up the selection list) -Also setup evil-collection for ivy. +Setup for ivy, in preparation for counsel. Turn on ivy-mode just +after init. + +Setup vim-like bindings for the minibuffer ("C-(j|k)" for down|up the +selection list). Also setup evil-collection for ivy. #+BEGIN_SRC emacs-lisp (use-package ivy :hook (after-init . ivy-mode) @@ -279,15 +306,15 @@ Also setup evil-collection for ivy. (evil-collection-ivy-setup)) #+END_SRC ** Counsel -Setup for counsel. -Load after ivy and helpful. +Setup for counsel. Load after ivy and helpful. Bind: - Swiper to "C-s" - Switch buffer to "C-x b" - Counsel ripgrep to "M-s r" (search namespace) -Along with that, set the help function and variable functions to their helpful counterparts. +Along with that, set the help function and variable functions to their +helpful counterparts. #+BEGIN_SRC emacs-lisp (use-package counsel :defer t @@ -310,8 +337,10 @@ Along with that, set the help function and variable functions to their helpful c counsel-describe-variable-function #'helpful-variable)) #+END_SRC ** Counsel etags -Counsel etags allows me to search generated tag files for tags. -I already have a function defined [[*Generate tags][here]] to generate the tags, so it's just searching them which I find to be a bit of a hassle, and where this package comes in. +Counsel etags allows me to search generated tag files for tags. I +already have a function defined to generate the tags, so it's just +searching them which I find to be a bit of a hassle, and where this +package comes in. #+BEGIN_SRC emacs-lisp (use-package counsel-etags :after counsel @@ -330,8 +359,8 @@ Setup avy with leader. "g" #'avy-goto-char-2)) #+END_SRC * Projectile -Setup projectile, along with the tags command. -Also bind "C-c C-p" to the projectile command map for quick access. +Setup projectile, along with the tags command. Also bind "C-c C-p" to +the projectile command map for quick access. #+BEGIN_SRC emacs-lisp (use-package projectile :after evil @@ -387,11 +416,13 @@ Counsel projectile provides the ivy interface to projectile commands, which is r #+END_SRC * Dired -Setup for dired. -Firstly, as it's an inbuilt package don't let straight try and download it. -Make dired-hide-details-mode the default mode when dired-mode, as it removes the clutter. -Create a keymap =dx:dired-map= which is bound to the prefix "C-c d", binding useful dired functions. -Setup evil collection for dired (even though dired doesn't really conflict with evil, there are some black corners I'd like to adjust) +Setup for dired. Firstly, as it's an inbuilt package don't let +straight try and download it. Make dired-hide-details-mode the +default mode when dired-mode, as it removes the clutter. Create a +keymap =dx:dired-map= which is bound to the prefix "C-c d", binding +useful dired functions. Setup evil collection for dired (even though +dired doesn't really conflict with evil, there are some black corners +I'd like to adjust) #+BEGIN_SRC emacs-lisp (use-package dired :straight nil @@ -408,6 +439,7 @@ Setup evil collection for dired (even though dired doesn't really conflict with #+END_SRC * Hydra Use hydras for stuff that I use often, currently buffer manipulation + #+BEGIN_SRC emacs-lisp (use-package hydra :after evil @@ -462,8 +494,9 @@ Pretty simple, just activate after init. :hook (after-init . which-key-mode)) #+END_SRC * Yasnippet -Yasnippet is a great package for snippets, which I use heavily in programming and org-mode. -I setup here the global mode for yasnippet and a collection of snippets for ease of use. +Yasnippet is a great package for snippets, which I use heavily in +programming and org-mode. I setup here the global mode for yasnippet +and a collection of snippets for ease of use. ** Yasnippet default Setup global mode after evil mode has been loaded #+BEGIN_SRC emacs-lisp @@ -489,8 +522,8 @@ Collection of snippets, activate after yasnippet has been loaded. (yatemplate-fill-alist)) #+END_SRC * Keychord -Keychord is only really here for this one chord I wish to define: "jk" for exiting insert state. -Otherwise, I don't really need it. +Keychord is only really here for this one chord I wish to define: "jk" +for exiting insert state. Otherwise, I don't really need it. #+BEGIN_SRC emacs-lisp (use-package key-chord :after evil @@ -499,8 +532,10 @@ Otherwise, I don't really need it. (key-chord-mode +1)) #+END_SRC * Ripgrep -The ripgrep package provides utilities to grep projects and files for strings via the rg tool. -Though [[*Ivy][ivy]] comes with =counsel-rg= using it makes me dependent on the ivy framework, and this configuration is intentionally built to be modular and switchable. +The ripgrep package provides utilities to grep projects and files for +strings via the rg tool. Though [[*Ivy][ivy]] comes with =counsel-rg= using it +makes me dependent on the ivy framework, and this configuration is +intentionally built to be modular and switchable. #+BEGIN_SRC emacs-lisp (use-package rg :after evil @@ -519,9 +554,11 @@ Though [[*Ivy][ivy]] comes with =counsel-rg= using it makes me dependent on the rg-default-alias-fallback "all")) #+END_SRC * Magit -Magit is *the* git porcelain for Emacs, which perfectly encapsulates the git cli. -In this case, I just need to setup the bindings for it. -As magit will definitely load after evil (as it must be run by a binding, and evil will load after init), I can use evil-collection freely. +Magit is *the* git porcelain for Emacs, which perfectly encapsulates +the git cli. In this case, I just need to setup the bindings for it. +As magit will definitely load after evil (as it must be run by a +binding, and evil will load after init), I can use evil-collection +freely. #+BEGIN_SRC emacs-lisp (use-package magit :general @@ -531,9 +568,9 @@ As magit will definitely load after evil (as it must be run by a binding, and ev :after magit) #+END_SRC * Company -Company is the auto complete system I use. -I don't like having heavy setups for company, as it only makes it worse to use. -In this case, just setup some evil binds for company +Company is the auto complete system I use. I don't like having heavy +setups for company, as it only makes it worse to use. In this case, +just setup some evil binds for company #+BEGIN_SRC emacs-lisp (use-package company :hook (prog-mode . company-mode) @@ -543,9 +580,10 @@ In this case, just setup some evil binds for company ("M-k" . company-select-previous))) #+END_SRC * Elfeed -Elfeed is the perfect RSS feed reader, integrated into Emacs perfectly. -I've got a set of feeds that I use for a large variety of stuff, mostly media and entertainment. -I've also bound "C-c r" to elfeed for loading the system. +Elfeed is the perfect RSS feed reader, integrated into Emacs +perfectly. I've got a set of feeds that I use for a large variety of +stuff, mostly media and entertainment. I've also bound "C-c r" to +elfeed for loading the system. #+BEGIN_SRC emacs-lisp (use-package elfeed :general @@ -578,8 +616,10 @@ I've also bound "C-c r" to elfeed for loading the system. #+END_SRC * Org mode ** Org default with evil -Setup for org mode, currently basically nothing. -Has evil-org for evil bindings. +Setup for org mode, currently basically nothing. Has evil-org for +evil bindings. + +Also setup a lot of variables, particularly for latex exports. #+BEGIN_SRC emacs-lisp (use-package org :hook (org-mode . yas-minor-mode) @@ -637,9 +677,10 @@ Has evil-org for evil bindings. ("C-c C-a" . flyspell-correct-at-point))) #+END_SRC * Window management -Window management is really important. -I find the default window handling of Emacs incredibly annoying: sometimes consuming my windows, sometimes creating new ones. -So, as Emacs is the ultimate editor, I want to configure and fine tune the window management of Emacs. +Window management is really important. I find the default window +handling of Emacs incredibly annoying: sometimes consuming my windows, +sometimes creating new ones. So, as Emacs is the ultimate editor, I +want to configure and fine tune the window management of Emacs. #+BEGIN_SRC emacs-lisp (setq display-buffer-alist '(("\\*e?shell\\*" @@ -692,10 +733,11 @@ So, as Emacs is the ultimate editor, I want to configure and fine tune the windo )) #+END_SRC * Major modes and Programming -Setups for common major modes and languages -Here are some basic packages for programming first +Setups for common major modes and languages. Here are some basic +packages for programming first ** Smartparens -Smartparens is a smarter electric-parens, it's much more aware of stuff and easier to use. +Smartparens is a smarter electric-parens, it's much more aware of +stuff and easier to use. #+BEGIN_SRC emacs-lisp (use-package smartparens :hook (prog-mode . smartparens-mode) @@ -726,10 +768,10 @@ Show parenthesis for Emacs (use-package eldoc-box :hook (eldoc-mode . eldoc-box-hover-mode)) #+END_SRC - ** Eglot -Eglot is a library of packages to communicate with LSP servers for better programming capabilities. -Interactions with a server provide results to the client, done through JSON. +Eglot is a library of packages to communicate with LSP servers for +better programming capabilities. Interactions with a server provide +results to the client, done through JSON. #+BEGIN_SRC emacs-lisp (use-package eglot :hook (c++-mode . eglot-ensure) @@ -747,8 +789,10 @@ Interactions with a server provide results to the client, done through JSON. (add-to-list 'eglot-server-programs '((c-mode c++-mode) "clangd"))) #+END_SRC ** Flycheck -Flycheck is the checking system for Emacs. -I don't necessarily like having all my code checked all the time, so I haven't added a hook to prog-mode as it would be better for me to decide when I want checking and when I don't. +Flycheck is the checking system for Emacs. I don't necessarily like +having all my code checked all the time, so I haven't added a hook to +prog-mode as it would be better for me to decide when I want checking +and when I don't. #+BEGIN_SRC emacs-lisp (use-package flycheck :commands flycheck-mode @@ -774,10 +818,22 @@ Add a function to activate tabs mode. (setq indent-tabs-mode t)) #+END_SRC ** C/C++ -Setup for C and C++ modes via the cc-mode package. -Firstly hook the C and C++ modes to activate tabs. -Then set the offset to 2, and the general style to user. -Finally, add a user style that mimics the Microsoft guidelines for C# (open braces everywhere). +Setup for C and C++ modes via the cc-mode package. Firstly hook the C +and C++ modes to activate tabs. Then set the offset to 2, and the +general style to user. Finally, add a user style that mimics the +Microsoft guidelines for C# (open braces everywhere) because I've got +a lot of screen real estate and I like the newline brace folds more +than same line brace folds: + +#+begin_example +if (cond) {...} +#+end_example +vs +#+begin_example +if (cond) +{....} +#+end_example + #+BEGIN_SRC emacs-lisp (use-package cc-mode :hook (c-mode . dx:activate-tabs) @@ -890,4 +946,3 @@ Lisp function does not specify a special indentation." (funcall method indent-point state)))))))) (add-hook 'emacs-lisp-mode-hook #'(lambda () (interactive) (setq-local lisp-indent-function #'+modded/lisp-indent-function)))) #+END_SRC - |