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<div id="content">
<h1 class="title">Brett Witty's Emacs configuration</h1>
<div id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#orgheadline1">1. Configuration</a></li>
<li><a href="#orgheadline3">2. About me</a>
<ul>
<li><a href="#orgheadline2">2.1. Personal information</a></li>
</ul>
</li>
<li><a href="#orgheadline7">3. Startup</a>
<ul>
<li><a href="#orgheadline4">3.1. Add my emacs directories</a></li>
<li><a href="#orgheadline5">3.2. Start up configuration</a></li>
<li><a href="#orgheadline6">3.3. Emacs customize</a></li>
</ul>
</li>
<li><a href="#orgheadline36">4. Global configuration</a>
<ul>
<li><a href="#orgheadline8">4.1. BrettW custom settings</a></li>
<li><a href="#orgheadline9">4.2. Global mode</a></li>
<li><a href="#orgheadline10">4.3. Packages</a></li>
<li><a href="#orgheadline11">4.4. Coding systems</a></li>
<li><a href="#orgheadline15">4.5. Display options</a>
<ul>
<li><a href="#orgheadline12">4.5.1. Color theme</a></li>
<li><a href="#orgheadline13">4.5.2. Window decorations</a></li>
<li><a href="#orgheadline14">4.5.3. Snappier updates</a></li>
</ul>
</li>
<li><a href="#orgheadline20">4.6. Input</a>
<ul>
<li><a href="#orgheadline16">4.6.1. Clipboard</a></li>
<li><a href="#orgheadline17">4.6.2. Parentheses</a></li>
<li><a href="#orgheadline18">4.6.3. Keyboard settings</a></li>
<li><a href="#orgheadline19">4.6.4. Mouse settings</a></li>
</ul>
</li>
<li><a href="#orgheadline21">4.7. Backups</a></li>
<li><a href="#orgheadline22">4.8. Recent files</a></li>
<li><a href="#orgheadline23">4.9. Help</a></li>
<li><a href="#orgheadline24">4.10. General completion</a></li>
<li><a href="#orgheadline26">4.11. Filename completion</a>
<ul>
<li><a href="#orgheadline25">4.11.1. Ignored extensions</a></li>
</ul>
</li>
<li><a href="#orgheadline32">4.12. Miscellaneous editing options</a>
<ul>
<li><a href="#orgheadline27">4.12.1. Disabled warnings</a></li>
<li><a href="#orgheadline28">4.12.2. Don't kill scratch</a></li>
<li><a href="#orgheadline29">4.12.3. Default directory</a></li>
<li><a href="#orgheadline30">4.12.4. Change "yes or no" to "y or n"</a></li>
<li><a href="#orgheadline31">4.12.5. Feedback</a></li>
</ul>
</li>
<li><a href="#orgheadline35">4.13. Keys</a>
<ul>
<li><a href="#orgheadline33">4.13.1. Unbindings</a></li>
<li><a href="#orgheadline34">4.13.2. Bindings</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#orgheadline51">5. Helper functions</a>
<ul>
<li><a href="#orgheadline37">5.1. Byte-compile emacs-lisp files to speed up Emacs loading</a></li>
<li><a href="#orgheadline38">5.2. <code>insert-current-timestamp</code></a></li>
<li><a href="#orgheadline39">5.3. <code>insert-signature</code></a></li>
<li><a href="#orgheadline40">5.4. <code>insert-file-name</code></a></li>
<li><a href="#orgheadline41">5.5. <code>insert-current-directory-name</code></a></li>
<li><a href="#orgheadline42">5.6. <code>rename-file-and-buffer</code></a></li>
<li><a href="#orgheadline43">5.7. <code>reload-buffer</code></a></li>
<li><a href="#orgheadline44">5.8. <code>string-strip-chars</code></a></li>
<li><a href="#orgheadline45">5.9. <code>brettw/resize-window</code></a></li>
<li><a href="#orgheadline47">5.10. <code>brettw/widescreen</code></a>
<ul>
<li><a href="#orgheadline46">5.10.1. Startup</a></li>
</ul>
</li>
<li><a href="#orgheadline48">5.11. <code>duplicate-line-or-region</code></a></li>
<li><a href="#orgheadline49">5.12. <code>smart-beginning-of-line</code></a></li>
<li><a href="#orgheadline50">5.13. <code>align-repeat</code></a></li>
</ul>
</li>
<li><a href="#orgheadline54">6. Text editing</a>
<ul>
<li><a href="#orgheadline52">6.1. General options</a></li>
<li><a href="#orgheadline53">6.2. Spellcheck</a></li>
</ul>
</li>
<li><a href="#orgheadline57">7. Diary and calendar</a>
<ul>
<li><a href="#orgheadline55">7.1. Diary</a></li>
<li><a href="#orgheadline56">7.2. General settings</a></li>
</ul>
</li>
<li><a href="#orgheadline89">8. Org</a>
<ul>
<li><a href="#orgheadline58">8.1. Modules</a></li>
<li><a href="#orgheadline61">8.2. General settings</a>
<ul>
<li><a href="#orgheadline59">8.2.1. Comments</a></li>
<li><a href="#orgheadline60">8.2.2. Faces</a></li>
</ul>
</li>
<li><a href="#orgheadline68">8.3. Functions</a>
<ul>
<li><a href="#orgheadline62">8.3.1. Fix broken schedule/deadline markup</a></li>
<li><a href="#orgheadline63">8.3.2. Mark a headline done when all its checkboxes are checked</a></li>
<li><a href="#orgheadline64">8.3.3. Jump to journal</a></li>
<li><a href="#orgheadline65">8.3.4. Evaluate time range</a></li>
<li><a href="#orgheadline66">8.3.5. Recalculate Effort properties</a></li>
<li><a href="#orgheadline67">8.3.6. <code>capture-report-date-file</code></a></li>
</ul>
</li>
<li><a href="#orgheadline69">8.4. Files and directories</a></li>
<li><a href="#orgheadline70">8.5. Global keyboard shortcuts</a></li>
<li><a href="#orgheadline73">8.6. Babel</a>
<ul>
<li><a href="#orgheadline71">8.6.1. Languages</a></li>
<li><a href="#orgheadline72">8.6.2. Settings</a></li>
</ul>
</li>
<li><a href="#orgheadline77">8.7. Hyperlinks</a>
<ul>
<li><a href="#orgheadline74">8.7.1. Settings</a></li>
<li><a href="#orgheadline75">8.7.2. Youtube</a></li>
<li><a href="#orgheadline76">8.7.3. Quicklinks</a></li>
</ul>
</li>
<li><a href="#orgheadline78">8.8. Contacts</a></li>
<li><a href="#orgheadline81">8.9. Agenda</a>
<ul>
<li><a href="#orgheadline79">8.9.1. Settings</a></li>
<li><a href="#orgheadline80">8.9.2. On load up</a></li>
</ul>
</li>
<li><a href="#orgheadline83">8.10. To-do</a>
<ul>
<li><a href="#orgheadline82">8.10.1. Settings</a></li>
</ul>
</li>
<li><a href="#orgheadline84">8.11. Refile</a></li>
<li><a href="#orgheadline86">8.12. <code>org2blog</code></a>
<ul>
<li><a href="#orgheadline85">8.12.1. Customization</a></li>
</ul>
</li>
<li><a href="#orgheadline87">8.13. Capture</a></li>
<li><a href="#orgheadline88">8.14. Hooks</a></li>
</ul>
</li>
<li><a href="#orgheadline108">9. Programming</a>
<ul>
<li><a href="#orgheadline94">9.1. General options</a>
<ul>
<li><a href="#orgheadline90">9.1.1. Company mode</a></li>
<li><a href="#orgheadline91">9.1.2. Tabs and indents</a></li>
<li><a href="#orgheadline92">9.1.3. Compilation</a></li>
<li><a href="#orgheadline93">9.1.4. Keys</a></li>
</ul>
</li>
<li><a href="#orgheadline95">9.2. LaTeX</a></li>
<li><a href="#orgheadline96">9.3. Lisp</a></li>
<li><a href="#orgheadline97">9.4. HTML</a></li>
<li><a href="#orgheadline100">9.5. Python</a>
<ul>
<li><a href="#orgheadline98">9.5.1. Filenames</a></li>
<li><a href="#orgheadline99">9.5.2. Hook</a></li>
</ul>
</li>
<li><a href="#orgheadline104">9.6. C++</a>
<ul>
<li><a href="#orgheadline101">9.6.1. Filenames</a></li>
<li><a href="#orgheadline102">9.6.2. Style</a></li>
<li><a href="#orgheadline103">9.6.3. Hooks</a></li>
</ul>
</li>
<li><a href="#orgheadline105">9.7. Projects</a></li>
<li><a href="#orgheadline106">9.8. Octave</a></li>
<li><a href="#orgheadline107">9.9. The Day After</a></li>
</ul>
</li>
<li><a href="#orgheadline111">10. Utilities</a>
<ul>
<li><a href="#orgheadline109">10.1. Twitter</a></li>
<li><a href="#orgheadline110">10.2. Webjump</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div id="outline-container-orgheadline1" class="outline-2">
<h2 id="orgheadline1"><span class="section-number-2">1</span> Configuration</h2>
<div class="outline-text-2" id="text-1">
<p>
This is inspired by Sacha Chua's configuration file.
</p>
<p>
To load this, run <code>(org-babel-load-file "~/bew_config.org")</code>.
</p>
</div>
</div>
<div id="outline-container-orgheadline3" class="outline-2">
<h2 id="orgheadline3"><span class="section-number-2">2</span> About me</h2>
<div class="outline-text-2" id="text-2">
</div><div id="outline-container-orgheadline2" class="outline-3">
<h3 id="orgheadline2"><span class="section-number-3">2.1</span> Personal information</h3>
<div class="outline-text-3" id="text-2-1">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq user-full-name <span style="color: #008000;">"Brett Witty"</span>
user-mail-address <span style="color: #008000;">"[email protected]"</span>)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-orgheadline7" class="outline-2">
<h2 id="orgheadline7"><span class="section-number-2">3</span> Startup</h2>
<div class="outline-text-2" id="text-3">
</div><div id="outline-container-orgheadline4" class="outline-3">
<h3 id="orgheadline4"><span class="section-number-3">3.1</span> Add my emacs directories</h3>
<div class="outline-text-3" id="text-3-1">
<p>
These are my standard add-on library paths
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(add-to-list 'load-path (expand-file-name <span style="color: #008000;">"~/"</span>))
(add-to-list 'load-path (expand-file-name <span style="color: #008000;">"~/libraries/"</span>))
(add-to-list 'load-path <span style="color: #008000;">"~/elisp"</span>)
(add-to-list 'load-path <span style="color: #008000;">"~/libraries/"</span>)
(<span style="color: #0000FF;">require</span> '<span style="color: #D0372D;">color-theme</span>)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline5" class="outline-3">
<h3 id="orgheadline5"><span class="section-number-3">3.2</span> Start up configuration</h3>
<div class="outline-text-3" id="text-3-2">
<p>
Get rid of the startup screen.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq inhibit-startup-screen t)
(setq magit-last-seen-setup-instructions <span style="color: #008000;">"1.4.0"</span>)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline6" class="outline-3">
<h3 id="orgheadline6"><span class="section-number-3">3.3</span> Emacs customize</h3>
<div class="outline-text-3" id="text-3-3">
<p>
It's better to just chuck everything into this file, but sometimes Customize is too easy to use.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq custom-file <span style="color: #008000;">"~/bew_custom.el"</span>)
(load-file custom-file)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-orgheadline36" class="outline-2">
<h2 id="orgheadline36"><span class="section-number-2">4</span> Global configuration</h2>
<div class="outline-text-2" id="text-4">
</div><div id="outline-container-orgheadline8" class="outline-3">
<h3 id="orgheadline8"><span class="section-number-3">4.1</span> BrettW custom settings</h3>
<div class="outline-text-3" id="text-4-1">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defvar</span> <span style="color: #BA36A5;">brettw/default-screen-width</span> 120)
(<span style="color: #0000FF;">defvar</span> <span style="color: #BA36A5;">brettw/default-screen-height</span> 70)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline9" class="outline-3">
<h3 id="orgheadline9"><span class="section-number-3">4.2</span> Global mode</h3>
<div class="outline-text-3" id="text-4-2">
<p>
We like these global modes.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(global-font-lock-mode t)
(delete-selection-mode t)
(auto-compression-mode t)
(display-time-mode t)
(line-number-mode t)
(show-paren-mode t)
(transient-mark-mode t)
(recentf-mode t)
(global-ede-mode t)
(hl-line-mode t)
(ido-mode t)
</pre>
</div>
<p>
YASnippet needs some of its own customization.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">require</span> '<span style="color: #D0372D;">yasnippet</span>)
<span style="color: #8D8D84;">;</span><span style="color: #8D8D84; font-style: italic;">(setq yas/snippet-dirs '("~/snippets" "~/libraries/yasnippet/snippets/" ))</span>
(yas/global-mode 1)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline10" class="outline-3">
<h3 id="orgheadline10"><span class="section-number-3">4.3</span> Packages</h3>
<div class="outline-text-3" id="text-4-3">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(add-to-list 'package-archives
'(<span style="color: #008000;">"melpa"</span> . <span style="color: #008000;">"http://melpa.milkbox.net/packages/"</span>) t)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline11" class="outline-3">
<h3 id="orgheadline11"><span class="section-number-3">4.4</span> Coding systems</h3>
<div class="outline-text-3" id="text-4-4">
<p>
We only like UTF-8 because the alternatives are rubbish.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(prefer-coding-system 'utf-8)
(setq coding-system-for-read 'utf-8
coding-system-for-write 'utf-8)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline15" class="outline-3">
<h3 id="orgheadline15"><span class="section-number-3">4.5</span> Display options</h3>
<div class="outline-text-3" id="text-4-5">
</div><div id="outline-container-orgheadline12" class="outline-4">
<h4 id="orgheadline12"><span class="section-number-4">4.5.1</span> Color theme</h4>
<div class="outline-text-4" id="text-4-5-1">
<p>
Use my custom color theme.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp"><span style="color: #8D8D84;">;;</span><span style="color: #8D8D84; font-style: italic;">(load-theme 'tangotango t)</span>
(load-theme 'leuven t)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline13" class="outline-4">
<h4 id="orgheadline13"><span class="section-number-4">4.5.2</span> Window decorations</h4>
<div class="outline-text-4" id="text-4-5-2">
<p>
Set the window up how we like it.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq-default cursor-type 'bar)
(setq scroll-bar-mode 'right
use-dialog-box nil
use-file-dialog nil
cursor-type 'bar
)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline14" class="outline-4">
<h4 id="orgheadline14"><span class="section-number-4">4.5.3</span> Snappier updates</h4>
<div class="outline-text-4" id="text-4-5-3">
<p>
This hack apparently makes things snappier.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq redisplay-dont-pause 1)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-orgheadline20" class="outline-3">
<h3 id="orgheadline20"><span class="section-number-3">4.6</span> Input</h3>
<div class="outline-text-3" id="text-4-6">
</div><div id="outline-container-orgheadline16" class="outline-4">
<h4 id="orgheadline16"><span class="section-number-4">4.6.1</span> Clipboard</h4>
<div class="outline-text-4" id="text-4-6-1">
<p>
Let Emacs play with the clipboard.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq x-select-enable-clipboard t)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline17" class="outline-4">
<h4 id="orgheadline17"><span class="section-number-4">4.6.2</span> Parentheses</h4>
<div class="outline-text-4" id="text-4-6-2">
<p>
Use the shiny autopair module.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">require</span> '<span style="color: #D0372D;">autopair</span>)
(autopair-global-mode 1)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline18" class="outline-4">
<h4 id="orgheadline18"><span class="section-number-4">4.6.3</span> Keyboard settings</h4>
<div class="outline-text-4" id="text-4-6-3">
<p>
I'd like these Windows keys to work, but they don't.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq w32-pass-lwindow-to-system nil)
(setq w32-lwindow-modifier 'super) <span style="color: #8D8D84;">; </span><span style="color: #8D8D84; font-style: italic;">Left Windows key</span>
(setq w32-pass-rwindow-to-system nil)
(setq w32-rwindow-modifier 'super) <span style="color: #8D8D84;">; </span><span style="color: #8D8D84; font-style: italic;">Right Windows key</span>
<span style="color: #8D8D84;">;</span><span style="color: #8D8D84; font-style: italic;">(setq w32-pass-apps-to-system nil)</span>
<span style="color: #8D8D84;">;</span><span style="color: #8D8D84; font-style: italic;">(setq w32-apps-modifier 'hyper) ; Menu/App key</span>
<span style="color: #8D8D84;">;</span><span style="color: #8D8D84; font-style: italic;">(w32-register-hot-key [A-tab])</span>
<span style="color: #8D8D84;">;</span><span style="color: #8D8D84; font-style: italic;">(w32-register-hot-key [s-o])</span>
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline19" class="outline-4">
<h4 id="orgheadline19"><span class="section-number-4">4.6.4</span> Mouse settings</h4>
<div class="outline-text-4" id="text-4-6-4">
<p>
Get the right amount of mouse scrolling.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq mouse-wheel-scroll-amount '(1)
mouse-wheel-scroll-progressive-speed nil)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-orgheadline21" class="outline-3">
<h3 id="orgheadline21"><span class="section-number-3">4.7</span> Backups</h3>
<div class="outline-text-3" id="text-4-7">
<p>
We want to control and minimize Emacs backups.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq backup-directory-alist `((<span style="color: #008000;">"."</span> . <span style="color: #008000;">"~/backup/"</span>)))
(setq backup-by-copying t
delete-old-versions t
kept-new-versions 6
kept-old-versions 2
version-control t)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline22" class="outline-3">
<h3 id="orgheadline22"><span class="section-number-3">4.8</span> Recent files</h3>
<div class="outline-text-3" id="text-4-8">
<p>
Set up the recent files.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq recentf-menu-path nil
recentf-menu-title <span style="color: #008000;">"Recent files"</span>
recentf-max-saved-items 100)
(add-to-list 'recentf-exclude <span style="color: #008000;">"\\.ido\\.last\\'"</span>)
(add-to-list 'recentf-exclude <span style="color: #008000;">".*\\.el\\'"</span>)
(add-to-list 'recentf-exclude <span style="color: #008000;">"archive-contents\\'"</span>)
(add-to-list 'recentf-exclude <span style="color: #008000;">"checksums\\.dat\\'"</span>)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline23" class="outline-3">
<h3 id="orgheadline23"><span class="section-number-3">4.9</span> Help</h3>
<div class="outline-text-3" id="text-4-9">
<p>
We customize help just a tad.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq apropos-compact-layout t
apropos-do-all t
help-window-select t)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline24" class="outline-3">
<h3 id="orgheadline24"><span class="section-number-3">4.10</span> General completion</h3>
<div class="outline-text-3" id="text-4-10">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(add-hook 'minibuffer-exit-hook
'(<span style="color: #0000FF;">lambda</span> ()
(<span style="color: #0000FF;">let</span> ((buffer <span style="color: #008000;">"*Completions*"</span>))
(and (get-buffer buffer)
(kill-buffer buffer)))
))
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline26" class="outline-3">
<h3 id="orgheadline26"><span class="section-number-3">4.11</span> Filename completion</h3>
<div class="outline-text-3" id="text-4-11">
</div><div id="outline-container-orgheadline25" class="outline-4">
<h4 id="orgheadline25"><span class="section-number-4">4.11.1</span> Ignored extensions</h4>
<div class="outline-text-4" id="text-4-11-1">
<p>
Ignore these files because we're unlikely to open them in Emacs.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq completion-ignored-extensions
'(<span style="color: #008000;">".o"</span> <span style="color: #008000;">".elc"</span> <span style="color: #008000;">"~"</span> <span style="color: #008000;">".bin"</span> <span style="color: #008000;">".dvi"</span> <span style="color: #008000;">".toc"</span> <span style="color: #008000;">".aux"</span> <span style="color: #008000;">".ps"</span> <span style="color: #008000;">".blg"</span> <span style="color: #008000;">".bbl"</span> <span style="color: #008000;">".idx"</span> <span style="color: #008000;">".pyc"</span>))
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-orgheadline32" class="outline-3">
<h3 id="orgheadline32"><span class="section-number-3">4.12</span> Miscellaneous editing options</h3>
<div class="outline-text-3" id="text-4-12">
</div><div id="outline-container-orgheadline27" class="outline-4">
<h4 id="orgheadline27"><span class="section-number-4">4.12.1</span> Disabled warnings</h4>
<div class="outline-text-4" id="text-4-12-1">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(put 'downcase-region 'disabled nil)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline28" class="outline-4">
<h4 id="orgheadline28"><span class="section-number-4">4.12.2</span> Don't kill scratch</h4>
<div class="outline-text-4" id="text-4-12-2">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defadvice</span> <span style="color: #006699;">kill-buffer</span> (around kill-buffer-around-advice activate)
(<span style="color: #0000FF;">let</span> ((buffer-to-kill (ad-get-arg 0)))
(<span style="color: #0000FF;">if</span> (equal buffer-to-kill <span style="color: #008000;">"*scratch*"</span>)
(bury-buffer)
ad-do-it))
)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline29" class="outline-4">
<h4 id="orgheadline29"><span class="section-number-4">4.12.3</span> Default directory</h4>
<div class="outline-text-4" id="text-4-12-3">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq default-directory <span style="color: #008000;">"~/"</span>)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline30" class="outline-4">
<h4 id="orgheadline30"><span class="section-number-4">4.12.4</span> Change "yes or no" to "y or n"</h4>
<div class="outline-text-4" id="text-4-12-4">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(fset 'yes-or-no-p 'y-or-n-p)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline31" class="outline-4">
<h4 id="orgheadline31"><span class="section-number-4">4.12.5</span> Feedback</h4>
<div class="outline-text-4" id="text-4-12-5">
<p>
Don't flash at me.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq visible-bell t)
</pre>
</div>
<p>
Don't truncate lines in the message log.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(setq message-log-max t)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-orgheadline35" class="outline-3">
<h3 id="orgheadline35"><span class="section-number-3">4.13</span> Keys</h3>
<div class="outline-text-3" id="text-4-13">
</div><div id="outline-container-orgheadline33" class="outline-4">
<h4 id="orgheadline33"><span class="section-number-4">4.13.1</span> Unbindings</h4>
<div class="outline-text-4" id="text-4-13-1">
<p>
Out of the box, I find these distasteful.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(global-unset-key (kbd <span style="color: #008000;">"C-x C-n"</span>))
(global-unset-key (kbd <span style="color: #008000;">"C-_"</span>))
(global-unset-key (kbd <span style="color: #008000;">"<C-next>"</span>))
(global-unset-key (kbd <span style="color: #008000;">"<C-previous>"</span>))
(global-unset-key (kbd <span style="color: #008000;">"C-z"</span>))
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline34" class="outline-4">
<h4 id="orgheadline34"><span class="section-number-4">4.13.2</span> Bindings</h4>
<div class="outline-text-4" id="text-4-13-2">
<p>
These are globally useful things.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(global-set-key (kbd <span style="color: #008000;">"<M-up>"</span>) 'move-text-up)
(global-set-key (kbd <span style="color: #008000;">"<M-down>"</span>) 'move-text-down)
(global-set-key (kbd <span style="color: #008000;">"C-x C-M-f"</span>) 'find-file-at-point)
(global-set-key (kbd <span style="color: #008000;">"<C-kp-add>"</span>) 'text-scale-increase)
(global-set-key (kbd <span style="color: #008000;">"<C-kp-subtract>"</span>) 'text-scale-decrease)
(global-set-key (kbd <span style="color: #008000;">"C-`"</span>) 'brettw/widescreen)
(global-set-key (kbd <span style="color: #008000;">"C-c d"</span>) 'brettw/duplicate-line-or-region)
(global-set-key (kbd <span style="color: #008000;">"<home>"</span>) 'smart-beginning-of-line)
</pre>
</div>
<p>
I use these on Linux systems, but can't on Windows.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(global-set-key (kbd <span style="color: #008000;">"<s-up>"</span>) 'windmove-up)
(global-set-key (kbd <span style="color: #008000;">"<s-down>"</span>) 'windmove-down)
(global-set-key (kbd <span style="color: #008000;">"<s-left>"</span>) 'windmove-left)
(global-set-key (kbd <span style="color: #008000;">"<s-right>"</span>) 'windmove-right)
</pre>
</div>
<p>
Run an eshell from anywhere.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(global-set-key (kbd <span style="color: #008000;">"C-M-s"</span>) 'eshell)
</pre>
</div>
</div>
</div>
</div>
</div>
<div id="outline-container-orgheadline51" class="outline-2">
<h2 id="orgheadline51"><span class="section-number-2">5</span> Helper functions</h2>
<div class="outline-text-2" id="text-5">
<p>
Here's a bunch of minimal, globally-useful functions.
</p>
</div>
<div id="outline-container-orgheadline37" class="outline-3">
<h3 id="orgheadline37"><span class="section-number-3">5.1</span> Byte-compile emacs-lisp files to speed up Emacs loading</h3>
<div class="outline-text-3" id="text-5-1">
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defun</span> <span style="color: #006699;">brettw/byte-recompile</span> ()
(interactive)
(byte-recompile-directory <span style="color: #008000;">"~/emacs"</span> 0)
)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline38" class="outline-3">
<h3 id="orgheadline38"><span class="section-number-3">5.2</span> <code>insert-current-timestamp</code></h3>
<div class="outline-text-3" id="text-5-2">
<p>
Insert the current timestamp in Year-month-day format.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defun</span> <span style="color: #006699;">insert-current-timestamp</span> ()
<span style="color: #036A07;">"Spit out the current time in Y-m-d format."</span>
(interactive)
(insert (format-time-string <span style="color: #008000;">"%Y-%m-%d"</span>))
)
</pre>
</div>
</div>
</div>
<div id="outline-container-orgheadline39" class="outline-3">
<h3 id="orgheadline39"><span class="section-number-3">5.3</span> <code>insert-signature</code></h3>
<div class="outline-text-3" id="text-5-3">
<p>
Insert a textual signature into a file.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defun</span> <span style="color: #006699;">insert-signature</span> ()
<span style="color: #036A07;">"Spit out my name, email and current time."</span>
(interactive)
(insert <span style="color: #008000;">"-- "</span> user-full-name <span style="color: #008000;">" ("</span> user-mail-address <span style="color: #008000;">") "</span>)
(insert-current-timestamp)
)
</pre>
</div>
</div>
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<div id="outline-container-orgheadline40" class="outline-3">
<h3 id="orgheadline40"><span class="section-number-3">5.4</span> <code>insert-file-name</code></h3>
<div class="outline-text-3" id="text-5-4">
<p>
Ask/browse for a filename and insert it into the buffer at the point.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defun</span> <span style="color: #006699;">insert-file-name</span> (file <span style="color: #6434A3;">&optional</span> relativep)
<span style="color: #036A07;">"Read file name and insert it at point.</span>
<span style="color: #036A07;">With a prefix argument, insert only the non-directory part."</span>
(interactive <span style="color: #008000;">"fFile: \nP"</span>)
(<span style="color: #0000FF;">when</span> relativep (setq file (file-name-nondirectory file)))
(insert file))
</pre>
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</div>
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<div id="outline-container-orgheadline41" class="outline-3">
<h3 id="orgheadline41"><span class="section-number-3">5.5</span> <code>insert-current-directory-name</code></h3>
<div class="outline-text-3" id="text-5-5">
<p>
Insert the name of the current directory.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defun</span> <span style="color: #006699;">insert-current-directory-name</span> ()
<span style="color: #036A07;">"Insert the name of the current directory."</span>
(interactive)
(insert (file-name-directory (buffer-file-name)))
)
</pre>
</div>
</div>
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<div id="outline-container-orgheadline42" class="outline-3">
<h3 id="orgheadline42"><span class="section-number-3">5.6</span> <code>rename-file-and-buffer</code></h3>
<div class="outline-text-3" id="text-5-6">
<p>
I've stolen this from Steve Yegge. It renames the current file and buffer.
</p>
<div class="org-src-container">
<pre class="src src-emacs-lisp">(<span style="color: #0000FF;">defun</span> <span style="color: #006699;">rename-file-and-buffer</span> (new-name)
<span style="color: #036A07;">"Rename both current buffer and file it's visiting to NEW-NAME."</span>
(interactive <span style="color: #008000;">"sNew name: "</span>)
(<span style="color: #0000FF;">let</span> ((name (buffer-name))
(filename (buffer-file-name)))
(<span style="color: #0000FF;">if</span> (not filename)
(message <span style="color: #008000;">"Buffer '%s' is not visiting a file!"</span> name)
(<span style="color: #0000FF;">if</span> (get-buffer new-name)
(message <span style="color: #008000;">"A buffer named '%s' already exists!"</span> new-name)
(<span style="color: #0000FF;">progn</span>
(rename-file name new-name 1)
(rename-buffer new-name)
(set-visited-file-name new-name)
(set-buffer-modifier-p nil)