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diff --git a/emacs/init.org b/emacs/init.org new file mode 100644 index 0000000..6605dcd --- /dev/null +++ b/emacs/init.org @@ -0,0 +1,1599 @@ +#+TITLE: Emacs Init +#+STARTUP: showall +#+HTML_HEAD: <link href="http://ryuslash.org/bootstrap/css/bootstrap.min.css" type="text/css" rel="stylesheet" /> +#+PROPERTy: tangle init.el +#+OPTIONS: num:nil + +* Turn off useless visual components :gui: + + Turn the menu, scroll-bar and tool-bar off quickly. If this happens + later on then the GUI will show these components for a longer time. + Even though these options are also specified in my [[file:../.Xdefaults][Xdefaults]] I like + having them here too, as a precaution and to turn them off for + non-graphical interfaces as well. + + #+BEGIN_SRC emacs-lisp :padline no + (menu-bar-mode -1) + (scroll-bar-mode -1) + (tool-bar-mode -1) + #+END_SRC + +* Setup load-path :load_path: + + Not everything can be installed with ~package.el~. Or some things can, + but I prefer installing them manually because it's easier. Anyway, + some additions should be made to =load-path= and if the file + ~loaddefs.el~ exists, load it for the autoloads. + + #+BEGIN_SRC emacs-lisp + (mapc #'(lambda (dir) + (add-to-list 'load-path dir) + (let ((loaddefs (concat dir "/loaddefs.el"))) + (when (file-exists-p loaddefs) + (load loaddefs)))) + '("~/.emacs.d/site-lisp" "~/projects/emacs/pony-mode/src" + "~/projects/emacs/php-mode" "~/.emacs.d/vendor-lisp/org/lisp" + "~/.emacs.d/vendor-lisp/org/contrib/lisp")) + #+END_SRC + +* Load other functions + + Including all the functions being used here would make this file + immens and perhaps also somewhat unclear. In any case there are a + number of functions that I have found on the web in ~ext.el~, and a + number that I have written myself in ~oni.el~. So load them. + + #+BEGIN_SRC emacs-lisp + (require 'ext) + (require 'oni) + #+END_SRC + +* Load theme :theme: + + I have been experimenting with my own color theme for quite a while + now. I use ~package.el~ to install it, so to load it I need to wait + until after it has been loaded to enable it. Some of these settings + have also been specified in my [[file:../.Xdefaults][Xdefaults]] so that it doesn't start + with a completely white background (for too long). + + #+BEGIN_SRC emacs-lisp + (setq custom-theme-directory "~/.emacs.d/themes") + (oni:eval-after-init (load-theme 'yoshi t)) + #+END_SRC + +* Replace yes or no with y or n :y_or_n_p: + + I have never had the trouble of accidentally pressing ~y~ at the + moment Emacs wants to ask me something. And having to type ~yes <RET>~ + for a simple question gets in the way of things, so I prefer + =y-or-n-p=. + + #+BEGIN_SRC emacs-lisp + (defalias 'yes-or-no-p 'y-or-n-p) + #+END_SRC + +* Replace list-buffers with ibuffer :ibuffer: + + ~ibuffer~ offers some excellent ways to manage buffers. One of which + is the function to filter the buffer list on (almost) any predicate, + including the buffer's mode. ~list-buffers~ is simplistic compared to + this. + + #+BEGIN_SRC emacs-lisp + (defalias 'list-buffers 'ibuffer) + #+END_SRC + +* Replace dabbrev with hippie-expand :hippie_expand: + + =hippie-expand= has an expansion that functions the same as + =dabbrev-expand= and it also has many more. I cannot think of a reason + why =dabbrev-expand= should be used when =hippie-expand= is also an + option. + + #+BEGIN_SRC emacs-lisp + (defalias 'dabbrev-expand 'hippie-expand) + #+END_SRC + +* Hide compilation window after success :compilation: + + If compilation was succesfull I really don't need to see the + compilation window. So if either ~*Compilation*~ or ~*compilation*~ + finishes correctly, delete the windows and show a message instead. + + #+BEGIN_SRC emacs-lisp + (defun ext:comp-finish-function (buf str) + "Close the compilation buffer quickly if everything went OK." + (if (string-match "exited abnormally" str) + ;; there were errors + (message "compilation errors, press C-x ` to visit") + ;; no errors, make the compilation window go away in 0.5 seconds + (when (member (buffer-name) '("*Compilation*" "*compilation*")) + (delete-windows-on buf) + (message "No compilation errors!")))) + + (add-to-list 'compilation-finish-functions 'ext:comp-finish-function) + #+END_SRC + +* Scroll compilation window :compilation: + + Even though I don't need to see the result of the compilation if + everything went as it should, scroll the output window so that I can + see whether there are any warnings and I should have a look anyway. + + #+BEGIN_SRC emacs-lisp + (setq compilation-scroll-output t) + #+END_SRC + +* Enable auto-fill-mode :auto_fill: + + =auto-fill-mode= automatically inserts newlines when a line becomes + too long. This is useful for both text modes and the comments in + programming modes. What it takes for a line to become too long is + specified by the =fill-column= variable. + + #+BEGIN_SRC emacs-lisp + (add-hook 'prog-mode-hook 'auto-fill-mode) + (add-hook 'text-mode-hook 'auto-fill-mode) + #+END_SRC + +* Enable eldoc-mode :eldoc: + + =eldoc-mode= shows the arguments for the function call at point in the + minibuffer, or in the mode-line if you're in the minibuffer. This is + very useful when writing Emacs Lisp code. + + #+BEGIN_SRC emacs-lisp + (add-hook 'emacs-lisp-mode-hook 'eldoc-mode) + (add-hook 'ielm-mode-hook 'eldoc-mode) + #+END_SRC + +* Enable fill-column-indicator :fill_column_indicator: + + Emacs has many packages that try to deal with showing a right + margin, the 80th column which your code should not go beyond. None + of these packages get it quite right, but =fill-column-indicator= gets + pretty close. + + #+BEGIN_SRC emacs-lisp + (add-hook 'html-mode-hook 'fci-mode) + (add-hook 'prog-mode-hook 'fci-mode) + #+END_SRC + +* Enable flycheck-mode :flycheck: + + Flycheck is a modern version of Flymake. They're not actually + related, but Flycheck did come from the idea of Flymake. Flycheck + has some interesting graphical elements (uses the fringe) and seems + to have a pretty flexible way of creating new checkers. I enable it + for all the modes that I use it supports. + + #+BEGIN_SRC emacs-lisp + (add-hook 'css-mode-hook 'flycheck-mode) + (add-hook 'emacs-lisp-mode-hook 'flycheck-mode) + (add-hook 'go-mode-hook 'flycheck-mode) + (add-hook 'html-mode-hook 'flycheck-mode) + (add-hook 'js2-mode-hook 'flycheck-mode) + (add-hook 'lua-mode-hook 'flycheck-mode) + (add-hook 'php-mode-hook 'flycheck-mode) + (add-hook 'python-mode-hook 'flycheck-mode) + (add-hook 'rst-mode-hook 'flycheck-mode) + (add-hook 'ruby-mode-hook 'flycheck-mode) + (add-hook 'rust-mode-hook 'flycheck-mode) + (add-hook 'sh-mode-hook 'flycheck-mode) + #+END_SRC + +* Enable flyspell-mode :flyspell: + + What Flymake and Flycheck are to compilation, Flyspell is to + spelling. Runs spell checking in the background and highlights + spelling errors. It might be useful in programming mode comments, + but that seems a bit over the top for me, I care about the code, not + so much about the words used. So I only enable it in =text-mode=. + + #+BEGIN_SRC emacs-lisp + (add-hook 'text-mode-hook 'flyspell-mode) + #+END_SRC + +* Enable paredit-mode :paredit: + + I had long thought of =paredit-mode= as overly complex and not very + useful. Though maybe I did try it out last before I started writing + so much Lisp code. In any case, I was wrong, it is one of the best + modes to use when editing Lisp and Lisp-like languages, changes your + whole perspective on the code. + + #+BEGIN_SRC emacs-lisp + (add-hook 'clojure-mode-hook 'paredit-mode) + (add-hook 'emacs-lisp-mode-hook 'paredit-mode) + (add-hook 'lisp-mode-hook 'paredit-mode) + (add-hook 'sawfish-mode-hook 'paredit-mode) + (add-hook 'scheme-mode-hook 'paredit-mode) + (add-hook 'ielm-mode-hook 'paredit-mode) + #+END_SRC + +* Enable rainbow-delimiters-mode :rainbow_delimiters: + + Any language can have quite deeply nested "delimeters", meaning + parentheses, brackets, curly braces. It helps to see their depth + visually. Not just in Lisp. + + #+BEGIN_SRC emacs-lisp + (add-hook 'prog-mode-hook 'rainbow-delimiters-mode) + #+END_SRC + +* Enable rainbow-mode :rainbow: + + When editing color-heavy "code", like CSS, it's useful to be able to + see color you're specifying. =rainbow-mode= does this. + + #+BEGIN_SRC emacs-lisp + (add-hook 'css-mode-hook 'rainbow-mode) + #+END_SRC + +* Enable slime-js-minor-mode :js2: + + SLIME is one of the coolest things about using Emacs to edit Lisp + code, so if there is something similar for JavaScript, even makes it + worth it to use the seemingly over-engineered =js2-mode=. + + #+BEGIN_SRC emacs-lisp + (add-hook 'js2-mode-hook 'slime-js-minor-mode) + #+END_SRC + +* Enable smartparens-mode :smartparens: + + =smartparens-mode= is a less strict and less lisp-focused mode that + tries to do something similar to =paredit-mode=. It is nice to use if + you're not writing in a Lisp-like language. + + #+BEGIN_SRC emacs-lisp + (add-hook 'html-mode-hook 'smartparens-mode) + (add-hook 'python-mode-hook 'smartparens-mode) + #+END_SRC + +* Enable visual-line-mode :visual_line: + + Having words run off the screen in a chat session is unpleasant. + Having the words cut-off wherever the line ends is even worse! Use + =visual-line-mode= to get some proper word wrapping behaviour in these + buffers. + + #+BEGIN_SRC emacs-lisp + (add-hook 'jabber-chat-mode-hook 'visual-line-mode) + (add-hook 'erc-mode-hook 'visual-line-mode) + #+END_SRC + +* Enable whitespace-mode :whitespace: + + In most programming languages whitespace is pretty unimportant. As + long as the readers can stand it the compilers/interpreters usually + don't care. Of course this is not true for Python, and Markdown also + has special meanings for some whitespace in some places, so enabling + =whitespace-mode= is a good idea, just for these two situations. + + #+BEGIN_SRC emacs-lisp + (add-hook 'markdown-mode-hook 'whitespace-mode) + (add-hook 'python-mode-hook 'whitespace-mode) + #+END_SRC + +* Enable yas-minor-mode :yas: + + I still need to figure out where this mode comes in in my workflow. + I try to limit code-repetition as much as I can and anything that + does repeat often is so trivial that it doesn't benefit from + snippets. And using snippets for =if= statements and such doesn't + strike me as terribly useful either. But perhaps I haven't seen the + magic of it yet. I do know that it is an interesting tool and I wish + to find a use for it at some point. + + #+BEGIN_SRC emacs-lisp + (add-hook 'html-mode-hook 'yas-minor-mode) + (add-hook 'org-mode-hook 'yas-minor-mode) + (add-hook 'prog-mode-hook 'yas-minor-mode) + #+END_SRC + +* Enable tagedit-mode :tagedit: + + =tagedit-mode= tries to be for XML/HTML what =paredit-mode= is for Lisp. + And because of this, it *rocks*. It almost makes me feel sorry that I + don't write all that much XML or HTML nowadays. Enable the + experimental features as well, so it's really close to =paredit-mode=. + + #+BEGIN_SRC emacs-lisp + (defun oni:turn-on-tagedit-mode () + (require 'tagedit) + (tagedit-mode) + (tagedit-add-paredit-like-keybindings) + (tagedit-add-experimental-features)) + + (add-hook 'html-mode-hook 'oni:turn-on-tagedit-mode) + #+END_SRC + +* Disable the pylint and pyflakes checkers :flycheck: + + I use flake8 in =python-mode=, so I have no need for the =python-pylint= + and =python-pyflakes= checkers. Since this works on a variable that is + defined in the ~flycheck~ package, it should only run *after* ~flycheck~ + has been loaded. + + #+BEGIN_SRC emacs-lisp + (eval-after-load "flycheck" + '(progn + (mapc (lambda (c) (delq c flycheck-checkers)) + '(python-pylint python-pyflakes)))) + #+END_SRC + +* Make ^L look pretty :ppcL: + + Occasionally I might put a ~^L~ character in some code to create a + page separator. But seeing ~^L~ there isn't all that pretty, not when + you have something like ~pp^L-mode~. Show a line of ~-~ all the way to + the =fill-column= - =1=. To do this we should also remove the prefix. + + If the variable =fci-rule-colum= is bound, use that, so that it + always goes up-to, but not beyond the little red line shown at the + right margin. + + #+BEGIN_SRC emacs-lisp + (defun oni:pretty-control-l-function (win) + "Just make a string of either `fci-rule-column' or + `fill-column' length -1. Use the `-' character. WIN is ignored." + (ignore win) + (make-string + (1- (if (boundp 'fci-rule-column) fci-rule-column fill-column)) ?-)) + + (setq pp^L-^L-string-function 'oni:pretty-control-l-function + pp^L-^L-string-pre nil) + #+END_SRC + + This mode should be activated each time a frame is made, since it + uses certain frame properties. + + #+BEGIN_SRC emacs-lisp + (add-hook 'emacs-startup-hook 'pretty-control-l-mode) + (add-hook 'after-make-frame-functions + '(lambda (arg) (pretty-control-l-mode))) + #+END_SRC + +* Auto-join some channels in ERC :erc: + + If ever I log in to IRC with ERC I would like to join these + channels, seeing as how *if* I talk, it's usually in one of these. + Though it's rare. + + #+BEGIN_SRC emacs-lisp + (setq erc-autojoin-channels-alist + '(("freenode.net" "#ninthfloor" "#emacs" "#dispass"))) + #+END_SRC + +* Don't show part messages in ERC :erc: + + They don't interest me. + + #+BEGIN_SRC emacs-lisp + (setq erc-hide-list '("PART")) + #+END_SRC + + I used to hide more messages, but I found out that it can be + confusing to not be able to see *any* joins and quits at all. + +* Move the timestamp in ERC :erc: + + I prefer having a timestamp on the left-side of a message in the + form of ~00:00~ instead of te usual. Having it right-aligned messes up + the non-filled text and having it only show up when it's changed + makes the buffer messy. + + #+BEGIN_SRC emacs-lisp + (setq erc-insert-timestamp-function 'erc-insert-timestamp-left + erc-timestamp-format "[%H:%M] " + erc-timestamp-only-if-changed-flag nil) + #+END_SRC + +* Set IRC nickname :erc: + + This way I don't have to tell ERC what my nickname is every time. + + #+BEGIN_SRC emacs-lisp + (setq erc-nick "ryuslash") + #+END_SRC + +* Turn off filling in ERC :erc: + + Turn of =erc-fill-mode= so that =visual-line-mode= can do its thing. + + #+BEGIN_SRC emacs-lisp + (defun oni:turn-off-erc-fill-mode () (erc-fill-mode -1)) + (add-hook 'erc-mode-hook 'oni:turn-off-erc-fill-mode) + #+END_SRC + +* Specify some visual commands for eshell :eshell: + + Eshell uses buffered input, always, but some commands need + unbuffered input, put those commands in =eshell-visual-commands= to + have them open in a dedicated =*term*= buffer. Since this variable is + defined in the ~em-term~ module, it should only be changed after shis + module loads. + + #+BEGIN_SRC emacs-lisp + (eval-after-load "em-term" + '(add-to-list 'eshell-visual-commands "unison")) + #+END_SRC + +* Disable prompt highlighting in eshell :eshell: + + Since I'm using a custom prompt with some custom colors I don't need + the eshell prompt to be highlighted, which overwrites any colors I + specify. + + #+BEGIN_SRC emacs-lisp + (setq eshell-highlight-prompt nil) + #+END_SRC + +* Customize eshell prompt :eshell: + + Create a prompt that shows the following: + + - The exit code of the previous command: a green ~+~ for exit code ~0~ + and a red ~-~ for any non-zero exit code. + + - The hostname of the device running the current Emacs instance. + + - An abbreviated indication of the current directory. To keep things + short this abbreviation is the first letter of each parent + directory and the full name of the current directory, still + separated by ~/~, though. + + - Which branch (if any) the current directory has been checked-out + of. This is not shown if the current directory is not a git + directory. + + #+BEGIN_SRC emacs-lisp + (defun oni:eshell-prompt-function () + "Show a pretty shell prompt." + (let ((status (if (zerop eshell-last-command-status) ?+ ?-)) + (hostname (oni:hostname)) + (dir (abbreviate-file-name (eshell/pwd))) + (branch + (shell-command-to-string + "git branch --contains HEAD 2>/dev/null | sed -e '/^[^*]/d'"))) + (concat + (propertize (char-to-string status) + 'face `(:foreground ,(if (= status ?+) + "green" + "red"))) + " " + (propertize hostname 'face 'mode-line-buffer-id) + " " + (propertize (oni:shorten-dir dir) 'face 'font-lock-string-face) + " " + (when (not (string= branch "")) + (propertize + ;; Cut off "* " and "\n" + (substring branch 2 -1) + 'face 'font-lock-function-name-face)) + " \n> "))) + #+END_SRC + + Set the prompt function to the function above and tell eshell the + format of its prompt. + + #+BEGIN_SRC emacs-lisp + (setq eshell-prompt-function 'oni:eshell-prompt-function + eshell-prompt-regexp "^> ") + #+END_SRC + +* Add a pop-up function for eshell :eshell: + + When working I often need to switch to a shell to issue some quick + commands and then be on my merry way again, to help with this I have + added a function which tries to move the current working directory + to that of the file being worked on and shows eshell. I bind this + function to ~f8~ for easy access. + + #+BEGIN_SRC emacs-lisp + (defun oni:raise-eshell () + "Start or switch back to `eshell'. + Also change directories to current working directory." + (interactive) + (let ((dir (file-name-directory + (or (buffer-file-name) "~/"))) + (hasfile (not (eq (buffer-file-name) nil))) + (started (and (boundp 'eshell-buffer-name) eshell-buffer-name + (buffer-live-p (get-buffer eshell-buffer-name))))) + (eshell) + (when (and hasfile (eq eshell-process-list nil)) + (eshell/cd dir) + (when started + (eshell-reset))))) + + (global-set-key (kbd "<f8>") 'oni:raise-eshell) + #+END_SRC + +* Disable undo in eshell buffers :eshell: + + Eshell buffers can get big and undo does not serve any real purpose + in these buffers. Instead of getting boundary limit popups all the + time, which I do want to keep for other buffers, it's easier to + just turn off undo information for such buffers. + + #+BEGIN_SRC emacs-lisp + (add-hook 'eshell-mode-hook 'buffer-disable-undo) + #+END_SRC + +* Disable bidirectional support :bidi: + + Since I don't ever get any mail from people that use right-to-left + text, and even if I did I wouldn't be able to read it, I don't need + bidirectional text support. You shouldn't actually disable it (if + that's even still possible) since, supposedly, it is an integral + part of the display engine now, but telling it to always use + left-to-right should keep it from slowing your emacs down. + + #+BEGIN_SRC emacs-lisp + (setq-default bidi-paragraph-direction 'left-to-right) + #+END_SRC + +* Enable some "advanced" functions + + These functions are disabled by default, because beginners find them + confusing, apparently. Though I won't say I'm an Emacs master or + guru, I *can* say that I'm not a beginner, and these functions have + not confused me yet. So enable them. + + #+BEGIN_SRC emacs-lisp + (put 'downcase-region 'disabled nil) + (put 'narrow-to-page 'disabled nil) + (put 'narrow-to-region 'disabled nil) + (put 'scroll-left 'disabled nil) + (put 'upcase-region 'disabled nil) + #+END_SRC + +* Don't echo status changes for jabber :jabber: + + If I'm talking to someone I'll see their status and if they're + offline and I want to say something I can say it anyway, I don't + need constant updates in my echo-area on the status of my jabber + buddies. But since this relies on something from the ~jabber~ module, + only run it after that module has been loaded. + + #+BEGIN_SRC emacs-lisp + (eval-after-load "jabber" + '(remove-hook 'jabber-alert-presence-hooks 'jabber-presence-echo)) + #+END_SRC + +* Use libnotify for jabber notifications :jabber: + + The functions don't seem to be loaded automatically, so add + autoloads for the libnotify functions. + + #+BEGIN_SRC emacs-lisp + (autoload 'jabber-message-libnotify "jabber-libnotify") + (autoload 'jabber-muc-libnotify "jabber-libnotify") + + (add-hook 'jabber-alert-message-hooks 'jabber-message-libnotify) + (add-hook 'jabber-alert-muc-hooks 'jabber-muc-libnotify) + #+END_SRC + +* Enable history :jabber: + + Enable chat history for both regular chats and multi-user chats. I + disabled history completely for a long time, but sometimes you miss + things that way. Store history in per-contact files under + ~HOME/.emacs.d/jabber-hist~. + + #+BEGIN_SRC emacs-lisp + (setq jabber-history-enabled t + jabber-history-muc-enabled t + jabber-use-global-history nil + jabber-history-dir "~/.emacs.d/jabber-hist") + #+END_SRC + +* Setup accounts for jabber :jabber: + + Each account should have the current hostname appended to its + account name, so that multiple PCs can log in on the same account at + the same time and it's easy to note from where I'm talking. + + #+BEGIN_SRC emacs-lisp + (setq jabber-account-list `((,(concat "tom@ryuslash.org/" (oni:hostname)) + (:connection-type . ssl)))) + #+END_SRC + +* Have ido ignore certain buffers :ido: + + These buffers are either uninteresting, reached through other means + (such as a special keybinding) or they get in the way of how I work. + For any or all of these reasons I wish to ignore them. + + - ~^\\`\s~ :: Any buffers that start with a space should be ignored. + + - ~^irc\\.~ :: Any buffer that starts with ~irc.~ is a buffer that has + informational messages on the irc server I'm connected + to, these don't change often and have other ways of + grabbing my attention. If I need them I will find them. + + - ~^\\#~ :: Any buffer starting with an ~#~ is most-likely an IRC chat + buffer, these have ways of letting me know it there is + anything interesting going on there, I don't usually need + them clogging up my ido. + + - ~^\\*Customize Option:~ :: Anything starting with ~*Customize Option:~ + is part of Emacs's customize interface and thus doesn't need to + be shown in the ido buffer list. + + - ~*-jabber-roster-*~ :: Is also accessible through ~f6~, so no need for + it in my ido list. + + - ~*Messages*~ :: Also accessible through ~C-h e~, so no need for it. + + - ~*fsm-debug*~ :: A buffer used by ~jabber.el~ to track some debug + information, I have never had to look at it yet. + + - ~*magit-process*~ :: The buffer where magit's git process runs, + usually accessible with ~$~ from any magit buffer, and the only + other time I need to find is if I have to kill it to reset + magit's process. + + - ~*magit-edit-log*~ :: The commit message buffer from magit. Usually + accessible with ~C-c c~ if needed. + + - ~*Backtrace*~ :: Usually only interesting for as long as I'm looking + at it, if I bury it, I usually don't need it + anymore. + + - ~*Ibuffer*~ :: is reached by the key compination ~C-x C-b~, is + therefore not needed to show up when using ido, and + even gets glitchy when using ido, because the + information doesn't get updated. + + Since this requires a variable defined in the ~ido~ module, delay + execution until it is loaded. + + #+BEGIN_SRC emacs-lisp + (defun oni:ido-init () + "Initialization functionn for ido." + (setq ido-ignore-buffers + (list "^\\` " "^irc\\." "^\\#" "^\\*Customize Option:" + (eval-when-compile + (regexp-opt + '("*-jabber-roster-*" + "*Messages*" + "*fsm-debug*" + "*magit-process*" + "*magit-edit-log*" + "*Backtrace*" + "*Ibuffer*")))))) + + (eval-after-load "ido" '(oni:ido-init)) + #+END_SRC + +* Disable automatic merging in ido :ido: + + ido has this wonderful/infuriating feature of trying to correct your + mistakes by suggesting files in other directories if it can't find + the file you wish to open in the current directory. This becomes + bothersome especially when working with django, since the same files + tend to show up in several directories. Disable it. + + According to the docstring this should be a way to disable it, + previously I just used a very long timeout by setting + =ido-auto-merge-delay-time= to ~1000000~. + + #+BEGIN_SRC emacs-lisp + (setq ido-auto-merge-work-directories-length -1) + #+END_SRC + +* Instruct ido to open buffers in selected window :ido: + + By default, when more than one frame exists and you try to switch + to a buffer that is already visible in another frame, ido pops up + the other frame. This is not what I want, just open the buffer in + the selected window no matter what. + + #+BEGIN_SRC emacs-lisp + (setq ido-default-buffer-method 'selected-window) + #+END_SRC + +* Minimize maximum minibuffer height for ido :ido: + + I hate it when the minibuffer gets bigger than one line, so don't + let ido do that. + + #+BEGIN_SRC emacs-lisp + (setq ido-max-window-height 1) + #+END_SRC + +* Don't save history for ido :ido: + + I don't see the point in saving that history. + + #+BEGIN_SRC emacs-lisp + (setq ido-save-directory-list-file nil) + #+END_SRC + +* Turn on ido-mode :ido: + + =ido-mode= is an excellent file and buffer selection tool, it + improves upon regular selection in numerous ways. + + #+BEGIN_SRC emacs-lisp + (ido-mode) + #+END_SRC + +* Exclude functions from ido-ubiquitous :ido_ubiquitous: + + Not all functions work well with =ido-ubiquitous-mode=, like + =org-refile=, so exclude them from using =ido-ubiquitous-mode=. + + #+BEGIN_SRC emacs-lisp + (setq ido-ubiquitous-command-exceptions '(org-refile org-capture-refile)) + #+END_SRC + +* Enable ido-ubiquitous-mode :ido_ubiquitous: + + =ido-ubiquitous-mode= lets you use ido for almost anything! Anything + which looks and acts like file or buffer selection anyway. + + Since it is installed with ELPA, wait until /after/ emacs has been + initialized. + + #+BEGIN_SRC emacs-lisp + (add-hook 'emacs-startup-hook 'ido-ubiquitous-mode) + #+END_SRC + +* Enable idomenu :idomenu: + + Imenu is an awesome feature, but since I don't use any menus it is + a little lost on me. =idomenu= uses Imenu, but shows it in an + ido-like way, which works perfectly. Bind it to ~M-n~. + + #+BEGIN_SRC emacs-lisp + (global-set-key (kbd "M-n") 'idomenu) + #+END_SRC + +* Use electric default in minibuffer :minibuffer: + + The =minibuffer-electric-default-mode= hides the default value if you + start typing. This leaves more room for typing. I also want the + "short" default indicator (~[default]~ instead of ~(default: default)~). + + #+BEGIN_SRC emacs-lisp + (setq minibuffer-eldef-shorten-default t) + (minibuffer-electric-default-mode) + #+END_SRC + +* Don't show help message on empty parts :mode_line: + + When hovering the mouse over empty parts of the mode-line, just show + nothing, don't clutter up my echo area and ~*Messages*~ buffer. + + #+BEGIN_SRC emacs-lisp + (setq mode-line-default-help-echo "") + #+END_SRC + +* Enable jedi :jedi: + + jedi is an interesting auto-completion program for the Python + programming language. On archlinux the program you usually want to + use is ~python2~, so change the =jedi:server-command= accordingly and + run =jedi:setup= when =python-mode= starts to enable it. + + #+BEGIN_SRC emacs-lisp + (eval-after-load "jedi" '(setcar jedi:server-command "python2")) + (add-hook 'python-mode-hook 'jedi:setup) + #+END_SRC + +* Don't use a tooltip :jedi: + + The coolest thing about jedi is its eldoc-like argument display. If + it can figure out what the arguments are they're shown. But please + don't use tooltips, just the echo area. + + #+BEGIN_SRC emacs-lisp + (setq jedi:tooltip-method nil) + #+END_SRC + +* Org initialization :org: + + Since my intialization for =org-mode= got so big, I moved it to a + separate file. This file should be loaded after the =org= module + loads. + + #+BEGIN_SRC emacs-lisp + (eval-after-load "org" '(require 'org-init)) + #+END_SRC + +* Indent-defun + + The emacsredux website had an interesting [[http://emacsredux.com/blog/2013/03/28/indent-defun/][tip]]. + + #+BEGIN_SRC emacs-lisp + (global-set-key (kbd "C-M-z") 'ext:indent-defun) + #+END_SRC + +* Close term buffer after exit :term: + + When quitting the process in a term buffer, in other words, when + quitting the shell, kill the buffer. Killing the shell, but not + killing the buffer is a pain, it keeps you from quickly starting a + term and quickly closing it too. This advice should be disabled if + ever the shell crashes, because it doesn't look at the exit code, + since the standard exit code is that of the last run command. + + #+BEGIN_SRC emacs-lisp + (defadvice term-handle-exit (after oni:kill-buffer-after-exit activate) + "Kill the term buffer if the process finished." + (kill-buffer (current-buffer))) + #+END_SRC + +* Changing case + + I have no capslock key, and holding shift whilst typing big words + is annoying, so I wrote a couple of functions to help with that and + bind them to ~C-c u~ and ~C-c d~. + + #+BEGIN_SRC emacs-lisp + (global-set-key (kbd "C-c u") 'oni:upcase-prev) + (global-set-key (kbd "C-c d") 'oni:downcase-prev) + #+END_SRC + +* Turn off usage of tabs for vala-mode :vala: + + Somehow =vala-mode= thinks it's ok for it to decide that it's users + should always use tabs. As far as I'm aware the vala compiler has + no such restriction, so turn it off. + + #+BEGIN_SRC emacs-lisp + (add-hook 'vala-mode-hook 'oni:vala-mode-func) + #+END_SRC + +* Use smex :smex: + + Smex is to command selection what ido is to file selection. Very + similar too, it was written with ido specifically in mind. + + #+BEGIN_SRC emacs-lisp + (global-set-key (kbd "M-x") 'smex) + (global-set-key (kbd "C-M-x") 'smex-major-mode-commands) + #+END_SRC + +* Autoload define-slime-contrib :js2: + + =slime-js-minor-mode= uses this function but forgets to require its + module, so I set up an autoload function for when I need it and + haven't yet used slime. + + #+BEGIN_SRC emacs-lisp + (autoload 'define-slime-contrib "slime") + #+END_SRC + +* Autoload some other functions + + These need to have autoloads specified for various reasons, mostly + because they're installed manually or because they're old. + + #+BEGIN_SRC emacs-lisp + (autoload 'gtags-mode "gtags" nil t) + (autoload 'jabber-connect "jabber" nil t) + (autoload 'php-mode "php-mode" nil t) + (autoload 'po-mode "po-mode" nil t) + (autoload 'pony-mode "pony-mode" nil t) + (autoload 'sawfish-mode "sawfish" nil t) + (autoload 'server-running-p "server") + (autoload 'slime-js-minor-mode "slime-js" nil t) + (autoload 'w3m-bookmark-view "w3m" nil t) + (autoload 'w3m-goto-url "w3m" nil t) + (autoload 'xmodmap-mode "xmodmap-mode" nil t) + #+END_SRC + +* Uniquify buffers better :uniquify: + + The default way to make sure buffer names are unique is rather + uninformative, =uniquify= has a few better options. + + #+BEGIN_SRC emacs-lisp + (require 'uniquify) + #+END_SRC + +* Use 4 spaces per indentation level + + Often I see 8 being used, but that just seems too wide to me. + + #+BEGIN_SRC emacs-lisp + (setq-default c-basic-offset 4 + tab-width 4) + #+END_SRC + +* Place fill-column-indicator :fill_column_indicator: + + Place the ruler one character farther than what I usually prefer to + have my lines wrap to, this will indicate where it should not cross, + not where it should not continue. + + #+BEGIN_SRC emacs-lisp + (setq-default fci-rule-column 73) + #+END_SRC + +* Disable use of tabs + + By default, use spaces, not tabs. Tabs are madness. + + #+BEGIN_SRC emacs-lisp + (setq-default indent-tabs-mode nil) + #+END_SRC + +* Don't warn about mumamo :php: + + I haven't yet seen a mode that offers good multiple major modes + support. And so I don't use any, so don't warn me that I don't. + + #+BEGIN_SRC emacs-lisp + (setq-default php-mode-warn-if-mumamo-off nil) + #+END_SRC + +* Ensure a final newline + + When looking at diffs, it can be annoying to have 2 extra line + changes, just because te previous last line suddenly gets a newline + and the new one doesn't. Plus it's very uniform to have a ~\n~ at the + end of _every_ line. + + #+BEGIN_SRC emacs-lisp + (setq-default require-final-newline t) + #+END_SRC + +* Truncate lines + + Just let most line run off the screen. I don't like wrapping my code + around. I shouldn't make my lines too long in the first place, but + in case I have a very small window I prefer the lines to remain + unchanged, visually. + + #+BEGIN_SRC emacs-lisp + (setq-default truncate-lines t) + #+END_SRC + +* Send appointments to jabber :jabber: + + When an appointment is coming up, show me in a buffer, but also + send a message to my jabber account. + + #+BEGIN_SRC emacs-lisp + (setq appt-disp-window-function #'oni:appt-display-window-and-jabber) + #+END_SRC + +* Don't display diary when appt is initialized :appt: + + If the diary is displayed after the initialization of =appt= I would + get a diary buffer each time I load =org-mode=. Since I don't use the + diary, except for what =org-mode= puts in there for notifications and + such, I really don't want to see it, ever. + + #+BEGIN_SRC emacs-lisp + (setq appt-display-diary nil) + #+END_SRC + +* Don't case fold with auto modes + + I haven't had to deal with wrongly-cased filenames since I stopped + using windows. + + #+BEGIN_SRC emacs-lisp + (setq auto-mode-case-fold nil) + #+END_SRC + +* Save all auto saves in /tmp + + Having auto save files everywhere cloggs up the filesystem. Move + them all into ~/tmp~, though I should probably use a less volatile + location. + + #+BEGIN_SRC emacs-lisp + (setq auto-save-file-name-transforms + `((".*" "~/.local/share/emacs/autosave/" t))) + #+END_SRC + +* Save all backup files to /tmp + + Having backuf files everywhere also cloggs up the filesystem. Move + them all into ~/tmp~ as well, though here too I should probably use a + less volatile location. + + #+BEGIN_SRC emacs-lisp + (setq backup-directory-alist `((".*" . "~/.local/share/emacs/backup/"))) + #+END_SRC + +* Automatically determine browser :browse: + + Use the =BROWSER= environment variable to figure out which browser to + call for =browse-url=. And use the =browse-url-generic= function to open + urls, otherwise this setting would have no meaning. + + #+BEGIN_SRC emacs-lisp + (setq browse-url-browser-function 'browse-url-generic + browse-url-generic-program (getenv "BROWSER")) + #+END_SRC + +* Customize C indentation :c: + + When writing C code, when calling a function I prefer the + indentation to look like: + + #+BEGIN_SRC c :tangle no + call_some_function( + argument1, + argument2 + ); + #+END_SRC + + To be able to shorten lines with long function calls. As opposed to + the default: + + #+BEGIN_SRC c :tangle no + call_some_function( + argument1, + argument2, + ); + #+END_SRC + + Which doesn't really help in making lines shorter. And I also + happen to think it looks hideous. + + #+BEGIN_SRC emacs-lisp + (setq c-offsets-alist + '((statement-block-intro . +) + (knr-argdecl-intro . 5) + (substatement-open . +) + (substatement-label . 0) + (label . 0) + (statement-case-open . +) + (statement-cont . +) + (arglist-intro . +) + (arglist-close . 0) + (inline-open . 0) + (brace-list-open . +) + (topmost-intro-cont first c-lineup-topmost-intro-cont + c-lineup-gnu-DEFUN-intro-cont))) + #+END_SRC + +* Move customize settings into their own file :custom: + + Any settings I change using the customize interface should go into + a separate file. My ~init.el~ is under version control and I don't + want each local change made in this way to be recorded in the VCS. + Plus the code generated by customize is an eyesore. + + #+BEGIN_SRC emacs-lisp + (setq custom-file "~/.emacs.d/custom.el") + #+END_SRC + +* Setup some frame parameters + + Disable borders, disable scroll-bars, tool-bars and menu-bars (this + is the third place I'm doing this, I *really* want them gone, don't + I). And set the preferred font. + + #+BEGIN_SRC emacs-lisp + (setq default-frame-alist + `((border-width . 0) + (internal-border-width . 0) + (vertical-scroll-bars . nil) + (menu-bar-lines . nil) + (tool-bar-lines . nil) + (font . "Inconsolata:pixelsize=18"))) + #+END_SRC + +* Stop elnode from running automatically :elnode: + + I like elnode, but it really should stop starting itself up every + time I start emacs. Not only can this cause problems with trying + to run on the same port, but also this starts running programs that + I have no idea of, whatever I was testing last. + + #+BEGIN_SRC emacs-lisp + (setq elnode-do-init nil) + #+END_SRC + +* Mention the buffer in the frame title + + Having 5 Emacs frames all named "emacs" doesn't help to identify + them, so add the opened buffer name to the title. + + #+BEGIN_SRC emacs-lisp + (setq frame-title-format '(:eval (concat "emacs: " (buffer-name)))) + #+END_SRC + +* Store geiser history under .emacs.d + + Everything Emacs related should be stored under ~HOME/.emacs.d~ so as + not to fill my home directory with a bunch of directories. + + #+BEGIN_SRC emacs-lisp + (setq geiser-repl-history-filename "~/.emacs.d/geiser-history") + #+END_SRC + +* Change gnus init file + + My gnus init file is separate, since I don't always immediately use + gnus. + + #+BEGIN_SRC emacs-lisp + (setq gnus-init-file "~/.emacs.d/gnus") + #+END_SRC + +* Automatically update gtags TAGS :gtags: + + Before there was this option I had some complicated function to do + the same thing from somewhere, now that isn't necessary anymore. + + #+BEGIN_SRC emacs-lisp + (setq gtags-auto-update t) + #+END_SRC + +* Display help-at-point + + When the cursor is in a location where a help message would be + shown by hovering the mouse over it, show that help after a short + time of idling on that spot. Another step in using no mouse + whatsoever without losing any functionality. + + #+BEGIN_SRC emacs-lisp + (setq help-at-pt-display-when-idle t) + #+END_SRC + +* Set inferior lisp program to SBCL :lisp: + + SBCL seems like a very good Lisp implementation to use, widely + supported by packagers too. =--noinform= keeps the copyright message + from showing up and =--no-linedit= is used by the =linedit= package to + determine that it shouldn't be enabled. + + #+BEGIN_SRC emacs-lisp + (setq inferior-lisp-program "sbcl --noinform --no-linedit") + #+END_SRC + +* Inhibit stuff + + I don't need to see the startup message, I don't want the default + init messing with my own stuff and I don't even know what + =inhibit-local-menu-bar-menus= does, but it doesn't sound like I need + is, since I don't use menu bars. + + #+BEGIN_SRC emacs-lisp + (setq inhibit-default-init t + inhibit-local-menu-bar-menus t + inhibit-startup-message t) + #+END_SRC + +* Change the initial major mode and message + + The =lisp-interaction-mode= is a nice idea on paper, but usually when + I want to use the ~*scratch*~ buffer, it just gets in my way, so use + =emacs-lisp-mode= instead. Also, by now I know what the ~*scratch*~ + buffer is for, so I really don't need that message telling me what + it does. + + #+BEGIN_SRC emacs-lisp + (setq initial-major-mode 'emacs-lisp-mode + initial-scratch-message nil) + #+END_SRC + +* Store jabber avatar cache under .emacs.d :jabber: + + Even though I don't use avatars anymore I don't want ~jabber.el~ + creating directories all over the place, so just to be safe I put + it under ~HOME/.emacs.d~. + + #+BEGIN_SRC emacs-lisp + (setq jabber-avatar-cache-directory "~/.emacs.d/jabber-avatars/") + #+END_SRC + +* Setup formats :jabber: + + Most of the time I prefer having my message start at the beginning + of the line, in case someone sends me a piece of code or I send + them some, it's easier to read if you don't have to change it first. + + But that leaves a lot of empty space on that prompt line, best fill + it up as mucha as is still useful. + + Also show the chat buffer names as just the contact's name prefixed + with a ~+~ to keep them short and clean. + + #+BEGIN_SRC emacs-lisp + (setq jabber-chat-buffer-format "+%n" + jabber-chat-foreign-prompt-format "%t %u/%r <\n" + jabber-chat-local-prompt-format "%t %u/%r >\n" + jabber-groupchat-buffer-format "++%n" + jabber-groupchat-prompt-format "%t %u --\n") + #+END_SRC + +* Don't use avatars :jabber: + + I did for a while, but since there is no concensus over what is + good and what is bad, buffers start looking messy, so I just + disabled them completely. I know most of the people I chat with + personally, so it doesn't really add much anyway. + + #+BEGIN_SRC emacs-lisp + (setq jabber-chat-buffer-show-avatar nil + jabber-vcard-avatars-publish nil + jabber-vcard-avatars-retrieve nil) + #+END_SRC + +* Don't fill :jabber: + + Just like ERC, don't fill lines so that =visual-line-mode= can do + its thing. + + #+BEGIN_SRC emacs-lisp + (setq jabber-chat-fill-long-lines nil) + #+END_SRC + +* Don't send chatstates :jabber: + + Don't let people know what I'm doing, don't send them information + on that I'm typing or not, etc. This isn't very useful and it + sometimes creates confusion when I accidentally start typing in the + wrong buffer. + + #+BEGIN_SRC emacs-lisp + (setq jabber-chatstates-confirm nil) + #+END_SRC + +* Autojoin some channels :jabber: + + Just one, really, the only one I'm in. + + #+BEGIN_SRC emacs-lisp + (setq jabber-muc-autojoin '("aethon@muc.ryuslash.org")) + #+END_SRC + +* Keep the roster buffer clean :jabber: + + Most of the time I really don't need to see the keybindings for the + roster buffers, so hide them initially. And the offline contacts as + well. + + #+BEGIN_SRC emacs-lisp + (setq jabber-roster-show-bindings nil) + (setq jabber-show-offline-contacts nil) + #+END_SRC + +* Defer font locking a little :fontlock: + + By deferring font-lock for a very short time it should improve + scrolling performance. + + #+BEGIN_SRC emacs-lisp + (setq jit-lock-defer-time 0.2) + #+END_SRC + +* Turn on compilation-shell-minor-mode for pony buffers :pony: + + Turn on =compilation-shell-minor-mode= whenever =pony-minor-mode= starts + in a =comint-mode= buffer. Since buffers like ~*ponymanage*~ and + ~*ponyserver*~ don't have their own specialized modes, but use + =comint-mode= and turn on =pony-minor-mode=, and I don't want to enable + =compilation-shell-minor-mode= for *every* =comint-mode= buffer, we can + add a hook that adds a local hook. + + I use =compilation-shell-minor-mode= because some pony mode buffers + are interactive, such as the pony-shell buffer. + + #+BEGIN_SRC emacs-lisp + (defun turn-on-compilation-shell-for-pony () + (add-hook 'pony-minor-mode-hook 'compilation-shell-minor-mode nil t)) + (add-hook 'comint-mode-hook 'turn-on-compilation-shell-for-pony) + #+END_SRC + +* Make smartparens a little stricter :smartparens: + + Set the delete and backspace keys to some smartparens keybindings + that should make pair balancing a little stricter. These key + bindings refuse to delete pair delimeters or skip over them if they + still have content. + + #+BEGIN_SRC emacs-lisp + (defun oni:smartparens-set-keys () + (local-set-key (kbd "DEL") 'sp-backward-delete-char) + (local-set-key (kbd "<deletechar>") 'sp-delete-char) + (local-set-key (kbd "C-d") 'sp-delete-char)) + + (add-hook 'smartparens-mode-on-hook 'oni:smartparens-set-keys) + #+END_SRC + +* Initialize EMMS :emms: + + Initialize a minimal EMMS setup. Load the default players so we can + use mplayer or any of the generic mp3 and ogg players. + + Load the MPD player so we can connect to MPD and use that if + possible, set the music directory to MPD's music directory so it + knows how to translate filenames to something MPD understands. + + Load the =emms-mode-line= module so we can display some information in + the mode-line about which song is playing and set my preferred + function for extracting this information. The =emms-info-mpd= function + doesn't seem to return anything, so I've had to improvise to turn + absolute file names into something nicer. + + #+BEGIN_SRC emacs-lisp + (eval-after-load "emms" + `(progn + (emms-minimalistic) + (emms-default-players) + + (require 'emms-player-mpd) + (add-to-list 'emms-player-list 'emms-player-mpd) + (setq emms-player-mpd-music-directory "/mnt/music/mp3") + + (require 'emms-mode-line) + (setq emms-mode-line-mode-line-function 'oni:mode-line-current-song) + (emms-mode-line 1))) + #+END_SRC + +* Enable some smartparen keybindings in python :smartparens:python: + + Since, for example, HTML mode uses the same keys for similar + functions from the ~tagedit~ package, these keys should only be + enabled for (for the moment) python mode. + + This should be set before the =smartparens-mode= function is added + to the =python-mode-hook= so that the hook will run when smartparens + is turned on. + + #+BEGIN_SRC emacs-lisp + (defun oni:set-smartparens-keys () + (local-set-key (kbd "<C-left>") 'sp-forward-barf-sexp) + (local-set-key (kbd "<C-right>") 'sp-forward-slurp-sexp)) + + (defun oni:local-set-smartparens-hook () + (add-hook 'smartparens-mode-hook 'oni:set-smartparens-keys nil t)) + + (add-hook 'python-mode-hook 'oni:local-set-smartparens-hook) + #+END_SRC + +* All the rest + + This still needs to be sorted out and documented, haven't had time + for it yet. + + #+BEGIN_SRC emacs-lisp + (setq magit-repo-dirs '("~/projects/")) + (setq message-log-max 1000) + (setq message-send-mail-function 'message-send-mail-with-sendmail) + (setq message-sendmail-extra-arguments '("-a" "ryuslash")) + (setq package-archives + '(("melpa" . "http://melpa.milkbox.net/packages/") + ("marmalade" . "http://marmalade-repo.org/packages/") + ("gnu" . "http://elpa.gnu.org/packages/"))) + (setq package-load-list '((htmlize "1.39") + (lua-mode "20111107") + all)) + (setq php-function-call-face 'font-lock-function-name-face) + (setq php-mode-force-pear t) + (setq pony-tpl-indent-moves t) + (setq rainbow-delimiters-max-face-count 12) + (setq redisplay-dont-pause t) + (setq send-mail-function 'sendmail-send-it) + (setq sendmail-program "/usr/bin/msmtp") + (setq sentence-end-double-space nil) + (setq smex-key-advice-ignore-menu-bar t) + (setq smex-save-file "~/.emacs.d/smex-items") + (setq split-height-threshold 40) + (setq time-stamp-active t) + (setq time-stamp-format "%04y-%02m-%02d %02H:%02M:%02S (%u)") + (setq type-break-good-rest-interval (* 60 10)) + (setq type-break-interval (* 60 50)) + (setq type-break-keystroke-threshold '(nil . nil)) + (setq uniquify-buffer-name-style 'post-forward) + (setq use-dialog-box nil) + (setq user-full-name "Tom Willemse") + (setq user-mail-address "tom@ryuslash.org") + (setq w3m-fill-column 72) + (setq window-combination-resize t) + (setq yas-fallback-behavior nil) + (setq yas-prompt-functions '(yas-ido-prompt)) + + (add-hook 'after-change-major-mode-hook 'set-current-mode-icon) + (add-hook 'after-save-hook 'oni:after-save-func t) + (add-hook 'before-save-hook 'oni:before-save-func) + (add-hook 'c-mode-hook 'oni:c-mode-func) + (add-hook 'css-mode-hook 'oni:css-mode-func) + (add-hook 'diary-display-hook 'oni:diary-display-func) + (add-hook 'emacs-startup-hook 'oni:emacs-startup-func) + (add-hook 'go-mode-hook 'oni:go-mode-func) + (add-hook 'gtags-mode-hook 'oni:gtags-mode-func) + (add-hook 'haskell-mode-hook 'oni:haskell-mode-func) + (add-hook 'jabber-roster-mode-hook 'oni:jabber-roster-mode-func) + (add-hook 'java-mode-hook 'oni:java-mode-func) + (add-hook 'js-mode-hook 'oni:js-mode-func) + (add-hook 'js2-mode-hook 'oni:js2-mode-func) + (add-hook 'lua-mode-hook 'oni:lua-mode-func) + (add-hook 'markdown-mode-hook 'oni:markdown-mode-func) + (add-hook 'php-mode-hook 'oni:php-mode-func) + (add-hook 'prog-mode-hook 'oni:prog-mode-func) + (add-hook 'python-mode-hook 'oni:python-mode-func) + (add-hook 'term-mode-hook 'oni:term-mode-func) + (add-hook 'write-file-hooks 'oni:write-file-func) + (add-hook 'yas-minor-mode-hook 'oni:yas-minor-mode-func) + + (define-key key-translation-map (kbd "C-j") (kbd "C-l")) + (define-key key-translation-map (kbd "C-l") (kbd "C-j")) + + (global-set-key (kbd "'") 'oni:self-insert-dwim) + (global-set-key (kbd "<XF86HomePage>") 'oni:raise-scratch) + (global-set-key (kbd "<XF86Mail>") 'gnus) + (global-set-key (kbd "<f10>") 'git-project-show-files) + (global-set-key (kbd "<f5>") 'ext:reload-buffer) + (global-set-key (kbd "<f6>") 'jabber-switch-to-roster-buffer) + (global-set-key (kbd "<f7>") 'magit-status) + (global-set-key (kbd "<hiragana>") 'oni:show-org-index) + (global-set-key (kbd "C-<") 'oni:indent-shift-left) + (global-set-key (kbd "C->") 'oni:indent-shift-right) + (global-set-key (kbd "C-M-4") 'split-window-vertically) + (global-set-key (kbd "C-M-SPC") 'er/expand-region) + (global-set-key (kbd "C-M-d") 'kill-word) + (global-set-key (kbd "C-M-w") 'backward-kill-word) + (global-set-key (kbd "C-S-k") 'kill-whole-line) + (global-set-key (kbd "C-a") 'oni:move-beginning-of-dwim) + (global-set-key (kbd "C-c a") 'org-agenda) + (global-set-key (kbd "C-c c") 'org-capture) + (global-set-key (kbd "C-c i p") 'identica-update-status-interactive) + (global-set-key (kbd "C-c p") 'oni:show-buffer-position) + (global-set-key (kbd "C-c t") 'oni:raise-ansi-term) + (global-set-key (kbd "C-e") 'oni:move-end-of-dwim) + (global-set-key (kbd "M-0") 'delete-window) + (global-set-key (kbd "M-1") 'delete-other-windows) + (global-set-key (kbd "M-2") 'split-window-below) + (global-set-key (kbd "M-3") 'split-window-right) + (global-set-key (kbd "M-4") 'split-window-horizontally) + (global-set-key (kbd "M-o") 'other-window) + (global-set-key (kbd "\"") 'oni:self-insert-dwim) + + (if (daemonp) + (global-set-key "\C-x\C-c" 'oni:close-client-window)) + + (when (or window-system (daemonp)) + (global-unset-key "\C-z")) + + (add-to-list 'auto-mode-alist '("\\.jl$" . sawfish-mode)) + (add-to-list 'auto-mode-alist '("\\.js\\(on\\)?$" . js2-mode)) + (add-to-list 'auto-mode-alist + '("\\.m\\(ark\\)?d\\(?:o?wn\\)?$" . markdown-mode)) + (add-to-list 'auto-mode-alist '("\\.php[345]?$" . php-mode)) + (add-to-list 'auto-mode-alist '("\\.po\\'\\|\\.po\\." . po-mode)) + (add-to-list 'auto-mode-alist '("\\.tpl$" . html-mode)) + (add-to-list 'auto-mode-alist '("^PKGBUILD$" . shell-script-mode)) + (add-to-list 'auto-mode-alist '("^\\.Xmodmap$" . xmodmap-mode)) + + (add-to-list 'debug-ignored-errors "^Can't shift all lines enough") + + (add-to-list + 'display-buffer-alist + '("^\\*\\(?:.+-\\)?scratch\\*$" display-buffer-same-window)) + (add-to-list + 'display-buffer-alist + '("^\\*git-project-list\\*$" git-project-show-window)) + (add-to-list + 'display-buffer-alist + '("^\\*magit: .*\\*$" display-buffer-same-window)) + + (blink-cursor-mode -1) + (column-number-mode -1) + (line-number-mode -1) + (tooltip-mode -1) + + (package-initialize) + + (auto-insert-mode) + (electric-indent-mode) + (savehist-mode) + (show-paren-mode) + (winner-mode) + + (smex-initialize) + (help-at-pt-set-timer) + (windmove-default-keybindings) + (global-diff-hl-mode) + + ;;; Diminish lighter for a bunch of minor modes that should be on in + ;;; certain modes and usually just clogg up the mode line. + (diminish 'auto-fill-function) + + (eval-after-load "auto-complete" '(diminish 'auto-complete-mode)) + (eval-after-load "eldoc" '(diminish 'eldoc-mode)) + (eval-after-load "flycheck" '(diminish 'flycheck-mode)) + (eval-after-load "paredit" '(diminish 'paredit-mode)) + (eval-after-load "rainbow-mode" '(diminish 'rainbow-mode)) + (eval-after-load "smartparens" '(diminish 'smartparens-mode)) + (eval-after-load "yasnippet" '(diminish 'yas-minor-mode)) + + + ;;; Popping up multiple frames out of the blue does not usually play + ;;; well with (manual) tiling window managers. + (setq ediff-window-setup-function 'ediff-setup-windows-plain) + + ;;; Not being able to find newly written functions in imenu is a pain. + (setq imenu-auto-rescan t) + + ;;; Yanking at click makes not sense to me. I normally have my cursor + ;;; where it needs to point and if I *have* to use the mouse I prefer + ;;; just clicking it wherever it lands, without having to drag it all + ;;; the way to the proper place. + (setq mouse-yank-at-point t) + + ;;; Always having to move the cursor around so much after scrolling + ;;; gets annoying. + (setq scroll-preserve-screen-position t) + + ;;; I store my blog posts in `~/documents/blog', not the default + ;;; `~/Blog'. + (setq eltuki-blog-dir "~/documents/blog") + + (setq sp-cancel-autoskip-on-backward-movement nil) + + (defun oni:scroll-down-or-prev-page (arg) + "Either scroll down or go to the previous page. + + Depending on the value of `buffer-narrowed-p'." + (interactive "^P") + (if (buffer-narrowed-p) + (let ((scroll-error-top-bottom nil)) + (condition-case nil + (scroll-down-command arg) + (beginning-of-buffer + (narrow-to-page -1) + (goto-char (point-min))))) + (scroll-down-command arg))) + + (defun oni:scroll-up-or-next-page (arg) + "Either scroll up or go to the next page. + + Depending on the value of `buffer-narrowed-p'." + (interactive "^P") + (if (buffer-narrowed-p) + (let ((scroll-error-top-bottom nil)) + (condition-case nil + (scroll-up-command arg) + (end-of-buffer + (narrow-to-page 1) + (goto-char (point-min))))) + (scroll-up-command arg))) + + (global-set-key (kbd "<prior>") 'oni:scroll-down-or-prev-page) + (global-set-key (kbd "<next>") 'oni:scroll-up-or-next-page) + + ;;; Emacs Alsa Player + (add-to-list 'load-path "~/.emacs.d/site-lisp/eap") + (load "eap-autoloads") + + (setq eap-music-library "/mnt/music") + (setq eap-playlist-library "~/music/playlists") + + ;;;; Auto-complete + + (setq-default ac-sources '(ac-source-imenu + ac-source-gtags + ac-source-abbrev + ac-source-yasnippet + ac-source-words-in-buffer + ac-source-words-in-same-mode-buffers + ac-source-dictionary + ac-source-functions + ac-source-symbols + ac-source-variables + ac-source-features)) + + ;;;; Magit + + (setq magit-default-tracking-name-function + 'magit-default-tracking-name-branch-only) + (setq magit-diff-refine-hunk 'all) + + ;;; Finally, load any `customize' settings and slime. + (load custom-file) + (load (expand-file-name "~/quicklisp/slime-helper.el")) + #+END_SRC |