From af3881fdfd45caea6da478ef56082d0c107f4a85 Mon Sep 17 00:00:00 2001
From: tslil clingman <>
Date: Tue, 9 Aug 2022 08:16:16 +0200
Subject: work inits

---
 emacs/work_inits/13-ibuffer.el | 56 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 emacs/work_inits/13-ibuffer.el

(limited to 'emacs/work_inits/13-ibuffer.el')

diff --git a/emacs/work_inits/13-ibuffer.el b/emacs/work_inits/13-ibuffer.el
new file mode 100644
index 0000000..1562f29
--- /dev/null
+++ b/emacs/work_inits/13-ibuffer.el
@@ -0,0 +1,56 @@
+;; Time-stamp: <2022-06-13 10h46 CDT (radix)>
+
+(use-package ibuffer
+  :bind (("C-x C-b" . ibuffer))
+  :hook (ibuffer-mode .  (lambda ()
+                           (ibuffer-switch-to-saved-filter-groups "default")))
+  :config
+  (setq ibuffer-display-summary nil
+        ibuffer-saved-filter-groups
+        '(("default"
+           ("c{,++}" (or (mode . c-mode)
+                    (mode . c++-mode)
+                    (mode . makefile-gmake-mode)))
+           ("dired" (mode . dired-mode))
+           ("elisp" (or (mode . emacs-lisp-mode)
+                        (name . "^\\*Backtrace\\*")))
+           ("emacs" (or (name . "^\\*scratch\\*$")
+                        (name . "^\\*Messages\\*$")
+                        (name . "^\\*init log\\*$")
+                        (name . "^\\*Compile-Log\\*$")
+                        (mode . helpful-mode)
+                        (name . "^\\*Help\\*$")))
+           ("magit" (name . "^magit[:-]"))
+           ("python" (mode . python-mode))
+           ("REPL" (name . "^\\*.*REPL.*\\*$")))))
+
+  (defadvice ibuffer-update-title-and-summary (after remove-column-titles)
+    (with-current-buffer "*Ibuffer*"
+      (read-only-mode -1)
+      (goto-char 1)
+      (search-forward "-\n" nil t)
+      (delete-region 1 (point))
+      (let ((window-min-height 1))
+        ;; save a little screen estate
+        (shrink-window-if-larger-than-buffer))
+      (read-only-mode 1)))
+
+  (ad-activate 'ibuffer-update-title-and-summary)
+
+  (define-ibuffer-column size-h
+    (:name "Size" :inline t)
+    (cond
+     ((> (buffer-size) 1000000) (format "%7.1fM" (/ (buffer-size) 1000000.0)))
+     ((> (buffer-size) 100000) (format "%7.0fk" (/ (buffer-size) 1000.0)))
+     ((> (buffer-size) 1000) (format "%7.1fk" (/ (buffer-size) 1000.0)))
+     (t (format "%8d" (buffer-size)))))
+
+  (setq ibuffer-formats
+        '((mark modified read-only locked " "
+                (name 18 18 :left :elide)
+                " "
+                (size-h 9 -1 :right)
+                " "
+                (mode 16 16 :left :elide)
+                " "
+                filename-and-process))))
-- 
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