Update 2018/10/28

.emacs

@@ -1,9 +1,10 @@
 ;; Load all of my config from the org file init.org
 
-;; (package-initialize)
+(package-initialize)
 
 (require 'org)
 
 (org-babel-load-file
  (expand-file-name "init.org"
                    user-emacs-directory))
+(put 'downcase-region 'disabled nil)

.emacs.d/init.org

@@ -18,7 +18,8 @@ Setup use-package and configure it to always install missing packages.
   (setq use-package-always-ensure t)
 #+END_SRC
 
-Ensure that emacs doesn't add a custom file which will add configuration that isn't in described this file.
+Ensure that emacs doesn't add a custom file which will add
+configuration that isn't in described this file.
 
 #+BEGIN_SRC emacs-lisp
   (setq custom-file "/dev/null")
@@ -27,6 +28,7 @@ Ensure that emacs doesn't add a custom file which will add configuration that is
 Configure some startup parameters.
 
 #+BEGIN_SRC emacs-lisp
+  (set-background-color "#000000")
   (line-number-mode t)
   (column-number-mode t)
   (setq inhibit-splash-screen t)
@@ -36,23 +38,30 @@ Configure some startup parameters.
   (savehist-mode t)
 #+END_SRC
 
-Winner-mode keeps a history of window configurations. Handy when magit decides to blow away, or I hit the wrong key and blow away my windows.
+On ChromeOS, M-DEL is mapped to <deletechar>, so remap fix up.
 
 #+BEGIN_SRC emacs-lisp
-  (winner-mode 1)
+  ;; TODO: Figure out how to make this conditional on ChromeOS
+  (global-set-key (kbd "<deletechar>") 'backward-kill-word)'
 #+END_SRC
 
+Winner-mode keeps a history of window configurations. Handy when magit
+decides to blow away, or I hit the wrong key and blow away my windows.
+
 #+BEGIN_SRC emacs-lisp
-  ;(global-hl-line-mode 1)
+  (winner-mode t)
-  ;(set-face-attribute 'default nil :background "gray15")
+#+END_SRC
-  ;(set-face-attribute 'hl-line nil :foreground nil :background "#0c0c0c")
+
-  ;(set-face-background hl-line-face "#0c0c0c")
+By default, if you a region selected and hit "backspace" it does not
-  ;(set-face-foreground hl-line-face nil)
+actually delete the region, which is weird to me. This changes that
+behavior.
+
+#+BEGIN_SRC emacs-lisp
+  (setq delete-active-region t)
 #+END_SRC
 
 #+BEGIN_SRC emacs-lisp
     (use-package org-journal
-      :config (setq org-journal-dir "~/notes/journal/")
       :bind (("C-c C-j" . org-journal-new-entry)))
 #+END_SRC
 
@@ -67,7 +76,8 @@ Winner-mode keeps a history of window configurations. Handy when magit decides t
 
 #+END_SRC
 
-Install magit, and explicitly call out with-editor as well, even though its a requirement for magit.
+Install magit, and explicitly call out with-editor as well, even
+though its a requirement for magit.
 
 #+BEGIN_SRC emacs-lisp
   (use-package magit)
@@ -77,18 +87,43 @@ Install magit, and explicitly call out with-editor as well, even though its a re
 Multi-term is useful for having multiple terminal buffers.
 
 #+BEGIN_SRC emacs-lisp
-    (use-package multi-term)
+  (use-package multi-term
+	:config
+	(add-hook 'term-mode-hook
+			  (lambda ()
+				(dolist
+					(bind
+					 '(("C-<backspace>" . term-send-backward-kill-word)
+					   ("C-<delete>" . term-send-forward-kill-word)
+					   ("C-<left>" . term-send-backward-word)
+					   ("C-<right>" . term-send-forward-word)
+					   ("C-c C-j" . term-line-mode)
+					   ("C-c C-k" . term-char-mode)
+					   ("C-r" . term-send-reverse-search-history)
+					   ("C-v" . scroll-up)
+					   ("C-y" . term-paste)
+					   ("C-z" . term-stop-subjob)
+					   ("C-p" . term-send-prior)
+					   ("C-n" . term-send-next)
+					   ("M-p" . scroll-up-line)
+					   ("M-n" . scroll-down-line)
+					   ("M-DEL" . term-send-backward-kill-word)
+					   ("M-d" . term-send-forward-kill-word)
+					   ("M-r" . isearch-backward)
+					   ("M-s" . term-send-forward-kill-word)))
+				  (add-to-list 'term-bind-key-alist bind)))))
 #+END_SRC
 
-
+Eyebrowse is a package for managing multiple simultaneous window
-Eyebrowse is a package for managing multiple simultaneous window configurations.
+configurations.
 
 #+BEGIN_SRC emacs-lisp
   (use-package eyebrowse
     :config (eyebrowse-mode t))
 #+END_SRC
 
-Install helm, a completion framework, and install its functions over some of the usual emacs keybinds.
+Install helm, a completion framework, and install its functions over
+some of the usual emacs keybinds.
 
 #+BEGIN_SRC emacs-lisp
   (use-package helm
@@ -107,7 +142,8 @@ Install projectile for managing buffers within projects.
       :config (projectile-mode))
 #+END_SRC
 
-Install ggtags. It requires that the "gtags" executable be in the users PATH, and is installable on Ubuntu as "global".
+Install ggtags. It requires that the "gtags" executable be in the
+users PATH, and is installable on Ubuntu as "global".
 
 #+BEGIN_SRC emacs-lisp
   (use-package ggtags)
@@ -128,14 +164,16 @@ Add helm-swoop for searching across multiple buffers.
   (use-package helm-swoop)
 #+END_SRC
 
-Use ws-butler to automatically clean up any trailing whitespace I leave behind. Other lines are left untouched.
+Use ws-butler to automatically clean up any trailing whitespace I
+leave behind. Other lines are left untouched.
 
 #+BEGIN_SRC emacs-lisp
   (use-package ws-butler
     :config (ws-butler-global-mode t))
 #+END_SRC
 
-Scroll buffers so that the cursor doesn't get too close to the top or bottom of the window.
+Scroll buffers so that the cursor doesn't get too close to the top or
+bottom of the window.
 
 #+BEGIN_SRC emacs-lisp
   (use-package smooth-scrolling
@@ -169,16 +207,21 @@ Disable the mouse too. I don't really need it.
             (setq aw-scope 'frame)))
 #+END_SRC
 
-C-mode configurations. Set tab width to 4, since that's what I'm used to.
+C-mode configurations. Set tab width to 4, since that's what I'm used
+to.
 
 #+BEGIN_SRC emacs-lisp
   (setq c-default-style "linux" c-basic-offset 4)
   (setq-default c-basic-offset 4
 				tab-width 4
-                indent-tabs-mode t)
+				indent-tabs-mode nil)
+  (add-hook 'c-mode-hook (lambda ()
+						   (setq c-hungry-delete-key t)))
 #+END_SRC
 
-Add the ability to toggle a buffer as dedicated to its window, to prevent other buffers from popping into that window. This comes from [[https://emacs.stackexchange.com/questions/2189][StackOverflow]].
+Add the ability to toggle a buffer as dedicated to its window, to
+prevent other buffers from popping into that window. This comes from
+[[https://emacs.stackexchange.com/questions/2189][StackOverflow]].
 
 #+BEGIN_SRC emacs-lisp
   (defun toggle-window-dedicated ()
@@ -208,3 +251,70 @@ Configure desktop-save mode to restore lost state on emacs exit.
   (add-to-list 'desktop-modes-not-to-save 'dired-mode)
   (add-to-list 'desktop-modes-not-to-save 'term-mode)
 #+END_SRC
+
+I use replace-string enough to deserve it's own binding.
+
+#+BEGIN_SRC emacs-lisp
+  (global-set-key (kbd "C-c r") 'replace-string)
+#+END_SRC
+
+Cycling forward or backward one buffer is handy when using slighty
+more buffers than windows, but helm buffers (and others) can really
+add a lot of unhelpful buffers. Instead, filter out "boring" buffers.
+Boring buffers can still be found via helm/ibuffer.
+
+#+BEGIN_SRC emacs-lisp
+  (defun buffer-is-boring (buffer)
+	(or
+	 (string-match-p "^\*" (buffer-name buffer))
+	 (string-match-p "^magit" (buffer-name buffer))))
+
+  (defun buffer-iterate (iter-fun)
+	(let ((bread-crumb (buffer-name)))
+	  (funcall iter-fun)
+	  (while
+		  (and
+		   (buffer-is-boring (current-buffer))
+		   (not (equal bread-crumb (buffer-name))))
+		(funcall iter-fun))))
+
+  (defun my-next-buffer ()
+	(interactive)
+	(buffer-iterate 'next-buffer))
+
+  (defun my-previous-buffer ()
+	(interactive)
+	(buffer-iterate 'previous-buffer))
+
+
+  (global-set-key [remap next-buffer] 'my-next-buffer)
+  (global-set-key [remap previous-buffer] 'my-previous-buffer)
+#+END_SRC
+
+
+#+BEGIN_SRC emacs-lisp
+  ;; source: http://steve.yegge.googlepages.com/my-dot-emacs-file
+  (defun rename-file-and-buffer (new-name)
+	"Renames both current buffer and file it's visiting to NEW-NAME."
+	(interactive "sNew name: ")
+	(let ((name (buffer-name))
+		  (filename (buffer-file-name)))
+	  (if (not filename)
+		  (message "Buffer '%s' is not visiting a file!" name)
+		(if (get-buffer new-name)
+			(message "A buffer named '%s' already exists!" new-name)
+		  (progn
+			(rename-file filename new-name 1)
+			(rename-buffer new-name)
+			(set-visited-file-name new-name)
+			(set-buffer-modified-p nil))))))
+#+END_SRC
+
+#+BEGIN_SRC emacs-lisp
+  (use-package clang-format
+    :commands clang-format clang-format-buffer clang-format-region
+#+END_SRC
+
+#+BEGIN_SRC emacs-lisp
+   (add-to-list 'auto-mode-alist '("\\.ino\\'" . c++-mode))
+#+END_SRC