Update ibuffer and keybinds.

README.md

@@ -19,6 +19,10 @@ Emacs session quickly for tasks like mail (if you use a text-based mail editor).
 Sometimes you have certain things that a library might require but you don't want committed to your dotfiles. This git
 project will ignore `private.el`. You may put your private information in `~/.emacs.d/elisp/private.el` for it to be loaded.
 
+## IBuffer
+
+`ibuffer` has been configured to filter/folderize common things such as source code, magit, etc for easier management. To launch it, use `C-x C-b`.
+
 ## Markdown
 
 For full use of the markdown mode you will need a markdown preprocessor installed such as pandoc or multimarkdown.

elisp/keybinds.el

@@ -9,3 +9,6 @@
 
 ;; Allow arrow meta-arrow to move between windows.
 (windmove-default-keybindings 'meta)
+
+;; Force C-x C-b to ibuffer
+(global-set-key (kbd "C-x C-b") 'ibuffer)

elisp/modes/ibuffer-settings.el

@@ -3,56 +3,43 @@
 ;;; Commentary:
 ;;;
 ;;; Use C-x C-b to launch ibuffer.
+
+;; Hide all buffers with an asterisk
+(require 'ibuf-ext)
+(add-to-list 'ibuffer-never-show-predicates "^\\*")
+
 (setq ibuffer-saved-filter-groups
-      '(("default"
-         ("Emacs Configuration" (or (filename . ".emacs.d")
-                                    (filename . "init.el")
-                                    (filename . "package.el")
-                                    (filename . "private.el")
-                                    (filename . "emacs.d")))
-         ("Org" (or (mode . org-mode)
-                    (filename . "OrgMode")))
-         ("Magit" (name . "magit"))
-         ("Help" (or (name . "\*Help\*")
-                     (name . "\*Apropos\*")
-                     (name . "\*info\*")))
-         ("Dired" (mode . dired-mode))
-         ;; Dev has groups for all languages you program in
-         ("Dev" (or
-                 (filename . ".c")
-                 (filename . ".cpp")
-                 (filename . ".hpp")
-                 (filename . ".h")
-                 (filename . ".java")
-		 (filename . ".py")
-		 (filename . ".lisp")
-                 (filename . ".properties")
-                 (filename . ".gradle")
-                 (filename . ".am")
-		 (filename . ".json")
-                 (mode . yaml-mode))
-          )
-         ("Text" (or (filename . ".csv")
-                     (filename . ".tsv")
-                     (filename . ".txt")
-                     (filename . ".log")))
-         ("Emacs" (or (name . "^\\*scratch\\*$")
-                      (name . "^\\*Messages\\*$")))
-         ("Gnus" (or (mode . message-mode)
-                     (mode . bbdb-mode)
-                     (mode . mail-mode)
-                     (mode . gnus-group-mode)
-                     (mode . gnus-summary-mode)
-                     (mode . gnus-article-mode)
-                     (name . "^\\.bbdb$")
-                     (name . "^\\.newsrc-dribble")))
- 	 )))
-;; Automatically keep buffers up to date and load the filter
+      (quote (("default"
+               ("dired" (mode . dired-mode))
+               ("perl" (mode . cperl-mode))
+	       ("lisp" (or (mode . lisp-mode)
+			   (mode . emacs-lisp-mode)))
+	       ("python" (mode . python-mode))
+	       ("git" (mode . magit-mode))
+               ("erc" (mode . erc-mode))
+               ("planner" (or
+                           (name . "^\\*Calendar\\*$")
+                           (name . "^diary$")
+                           (mode . muse-mode)))
+               ("emacs" (or
+                         (name . "^\\*scratch\\*$")
+                         (name . "^\\*Messages\\*$")))
+               ("svg" (name . "\\.svg")) ; group by file extension
+               ("gnus" (or
+                        (mode . message-mode)
+                        (mode . bbdb-mode)
+                        (mode . mail-mode)
+                        (mode . gnus-group-mode)
+                        (mode . gnus-summary-mode)
+                        (mode . gnus-article-mode)
+                        (name . "^\\.bbdb$")
+                        (name . "^\\.newsrc-dribble")))))))
+
 (add-hook 'ibuffer-mode-hook
-	  '(lambda ()
-	     (ibuffer-auto-mode 1)
-	     (ibuffer-switch-to-saved-filter-groups "default")))
-;; Disable eager line numbering
-(add-hook 'ibuffer-mode-hook 'nolinum)
-(setq ibuffer-expert t)
-(setq ibuffer-show-empty-filter-groups nil)
+	  (lambda ()
+	    (ibuffer-auto-mode 1)
+	    (ibuffer-switch-to-saved-filter-groups "default")))
+
+(add-hook 'ibuffer-mode-hook
+          (lambda ()
+            (ibuffer-switch-to-saved-filter-groups "default")))