Move GNU Emacs configs from ./ into .emacs.d/

[~bandali/configs] / .emacs.d / lisp / bandali-ivy.el

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+;;; bandali-ivy.el --- bandali's Ivy setup           -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2018-2020  Amin Bandali
+
+;; Author: Amin Bandali <bandali@gnu.org>
+;; Keywords: matching
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; My configuration for Ivy and family.
+
+;;; Code:
+
+(run-with-idle-timer 0.3 nil #'require 'ivy)
+(with-eval-after-load 'ivy
+  ;; ivy
+  (csetq ivy-wrap t
+         ;; ivy-height 14
+         ivy-use-virtual-buffers t
+         ivy-virtual-abbreviate 'abbreviate
+         ivy-count-format "%d/%d ")
+
+  (defvar b/ivy-ignore-buffer-modes
+    '(;; dired-mode
+      ;; magit-mode
+      erc-mode))
+  (defun b/ivy-ignore-buffer-p (str)
+    "Return non-nil if str names a buffer with a major mode
+derived from one of `b/ivy-ignore-buffer-modes'.
+
+This function is intended for use with `ivy-ignore-buffers'."
+    (let* ((buf (get-buffer str))
+           (mode (and buf (buffer-local-value 'major-mode buf))))
+      (and mode
+           (apply #'provided-mode-derived-p mode b/ivy-ignore-buffer-modes))))
+  (add-to-list 'ivy-ignore-buffers #'b/ivy-ignore-buffer-p)
+
+  (define-key ivy-minibuffer-map [escape] #'keyboard-escape-quit)
+  (define-key ivy-minibuffer-map [S-up]
+    #'ivy-previous-history-element)
+  (define-key ivy-minibuffer-map [S-down]
+    #'ivy-next-history-element)
+  (define-key ivy-minibuffer-map (kbd "DEL")
+    #'ivy-backward-delete-char)
+
+  (ivy-mode 1)
+
+  ;; swiper
+  (require 'swiper)
+  (global-set-key (kbd "C-S-s") #'swiper-isearch)
+
+  ;; counsel
+  (require 'counsel)
+  (counsel-mode 1)
+  (defalias 'locate #'counsel-locate)
+  (global-set-key (kbd "C-c f r") #'counsel-recentf)
+  (define-key minibuffer-local-map
+    (kbd "C-r") #'counsel-minibuffer-history))
+
+(provide 'bandali-ivy)
+;;; bandali-ivy.el ends here