tvl-depot/tools/emacs/config/init.el
Vincent Ambo 637cb0bd2a fix(emacs.d): Pick new buffers *into* the active window
Instead of splitting below and moving the target buffer into the new
split, split and move the buffer into the active window.

The other way around does (for some reason I don't fully understand)
not work because `split-window-below` may return invalid windows.
2019-12-24 18:15:30 +01:00

245 lines
6.8 KiB
EmacsLisp

;;; init.el --- Package bootstrapping. -*- lexical-binding: t; -*-
;; Packages are installed via Nix configuration, this file only
;; initialises the newly loaded packages.
(require 'use-package)
(require 'seq)
(package-initialize)
;; Initialise all packages installed via Nix.
;;
;; TODO: Generate this section in Nix for all packages that do not
;; require special configuration.
;;
;; Packages providing generic functionality.
;;
(use-package ace-window
:bind (("C-x o" . ace-window))
:config
(setq aw-keys '(?f ?j ?d ?k ?s ?l ?a)
aw-scope 'frame))
(use-package auth-source-pass :config (auth-source-pass-enable))
(use-package avy
:bind (("M-j" . avy-goto-char)
("M-p" . avy-pop-mark)
("M-g g" . avy-goto-line)))
(use-package browse-kill-ring)
(use-package company
:hook ((prog-mode . company-mode))
:config (setq company-tooltip-align-annotations t))
(use-package counsel
:after (ivy)
:config (counsel-mode 1)
:bind (("C-c r g" . counsel-rg)))
(use-package dash)
(use-package dash-functional)
(use-package dottime :config (dottime-display-mode t))
(use-package edwina
:after (ace-window ivy)
:init
(setq edwina-keymap-prefix (kbd "s-w"))
(defun edwina-split-to-buffer ()
(interactive)
(ivy-read "Switch to buffer: " #'internal-complete-buffer
:keymap ivy-switch-buffer-map
:preselect (buffer-name (other-buffer (current-buffer)))
:action (lambda (buffer)
(interactive)
(split-window-below)
(switch-to-buffer buffer nil 'force-same-window)
(edwina-arrange))
:matcher #'ivy--switch-buffer-matcher
:caller 'ivy-switch-buffer))
:bind (:map edwina-mode-map
("s-w b" . #'edwina-split-to-buffer))
:config
(advice-add 'split-window-below :after 'edwina-arrange)
(edwina-mode 1))
(use-package gruber-darker-theme)
(use-package ht)
(use-package hydra)
(use-package idle-highlight-mode :hook ((prog-mode . idle-highlight-mode)))
(use-package ivy
:config
(ivy-mode 1)
(setq enable-recursive-minibuffers t)
(setq ivy-use-virtual-buffers t))
(use-package ivy-pass :after (ivy))
(use-package ivy-prescient
:after (ivy prescient)
:config
(ivy-prescient-mode)
;; Fixes an issue with how regexes are passed to ripgrep from counsel,
;; see raxod502/prescient.el#43
(setf (alist-get 'counsel-rg ivy-re-builders-alist) #'ivy--regex-plus))
(use-package multiple-cursors)
(use-package notmuch
:bind (:map global-map ("s-g m" . notmuch))) ;; g m -> gmail
(use-package paredit :hook ((lisp-mode . paredit-mode)
(emacs-lisp-mode . paredit-mode)))
(use-package pinentry
:config
(setq epa-pinentry-mode 'loopback)
(pinentry-start))
(use-package prescient
:after (ivy counsel)
:config (prescient-persist-mode))
(use-package rainbow-delimiters :hook (prog-mode . rainbow-delimiters-mode))
(use-package rainbow-mode)
(use-package s)
(use-package string-edit)
(use-package swiper
:after (counsel ivy)
:bind (("C-s" . swiper)))
(use-package telephone-line) ;; configuration happens outside of use-package
(use-package term-switcher)
(use-package undo-tree :config (global-undo-tree-mode))
(use-package uuidgen)
(use-package which-key :config (which-key-mode t))
;;
;; Applications in emacs
;;
(use-package magit
:bind ("C-c g" . magit-status)
:config (setq magit-repository-directories '(("/home/tazjin/projects" . 2)
("/home/tazjin" . 1))))
(use-package password-store)
(use-package pg)
(use-package restclient)
(use-package vterm
:config (progn
(setq vterm-shell "/usr/bin/fish")
(setq vterm-exit-functions
(lambda (&rest _) (kill-buffer (current-buffer))))
(setq vterm-set-title-functions
(lambda (title)
(rename-buffer
(generate-new-buffer-name
(format "vterm<%s>"
(s-trim-left
(s-chop-prefix "fish" title)))))))))
;;
;; Packages providing language-specific functionality
;;
(use-package cargo
:hook ((rust-mode . cargo-minor-mode)
(cargo-process-mode . visual-line-mode))
:bind (:map cargo-minor-mode-map ("C-c C-c C-l" . ignore)))
(use-package dockerfile-mode)
(use-package erlang
:hook ((erlang-mode . (lambda ()
;; Don't indent after '>' while I'm writing
(local-set-key ">" 'self-insert-command)))))
(use-package f)
(use-package go-mode
:bind (:map go-mode-map ("C-c C-r" . recompile))
:hook ((go-mode . (lambda ()
(setq tab-width 2)
(setq-local compile-command
(concat "go build " buffer-file-name))))))
(use-package haskell-mode)
(use-package jq-mode
:config (add-to-list 'auto-mode-alist '("\\.jq\\'" . jq-mode)))
(use-package kotlin-mode
:hook ((kotlin-mode . (lambda ()
(setq indent-line-function #'indent-relative)))))
(use-package lsp-mode)
(use-package markdown-mode
:config
(add-to-list 'auto-mode-alist '("\\.txt\\'" . markdown-mode))
(add-to-list 'auto-mode-alist '("\\.markdown\\'" . markdown-mode))
(add-to-list 'auto-mode-alist '("\\.md\\'" . markdown-mode)))
(use-package markdown-toc)
(use-package nix-mode
:hook ((nix-mode . (lambda ()
(setq indent-line-function #'nix-indent-line)))))
(use-package nix-util)
(use-package nginx-mode)
(use-package rust-mode)
(use-package telega
:bind (:map global-map ("s-t" . telega))
:config (telega-mode-line-mode 1))
(use-package terraform-mode)
(use-package toml-mode)
(use-package web-mode)
(use-package yaml-mode)
;; Configuration changes in `customize` can not actually be persisted
;; to the customise file that Emacs is currently using (since it comes
;; from the Nix store).
;;
;; The way this will work for now is that Emacs will *write*
;; configuration to the file tracked in my repository, while not
;; actually *reading* it from there (unless Emacs is rebuilt).
(setq custom-file (expand-file-name "~/depot/tools/emacs/config/custom.el"))
(load-library "custom")
(defvar home-dir (expand-file-name "~"))
;; Seed RNG
(random t)
;; Load all other Emacs configuration. These configurations are
;; added to `load-path' by Nix.
(mapc 'require '(desktop
mail-setup
look-and-feel
functions
settings
modes
bindings
eshell-setup))
(telephone-line-setup)
(ace-window-display-mode)
;; If a local configuration library exists, it should be loaded.
;;
;; This can be provided by calling my Emacs derivation with
;; `withLocalConfig'.
(if-let (local-file (locate-library "local"))
(load local-file))
(provide 'init)