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;;; ravi-init-helm.el --- helm initialization -*- lexical-binding: t; -*-
;; Copyright (C) 2015
;; Author: <ravi@nero.lan>
;; Keywords: abbrev
;; 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 <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Initialize helm instead of ido. The code in this file may steal
;; global keybindings that are currently used for ido-mode/smex.
;;; Code:
(use-package helm
:bind (("H-h" . helm-command-prefix)
("M-x" . helm-M-x)
("<f1>" . helm-multi-files)
("<f2>" . helm-find-files)
("M-y" . helm-show-kill-ring)
("H-`" . helm-all-mark-rings))
:commands helm-command-prefix
:init
(progn
(require 'helm-config)
(setq helm-candidate-number-limit 100)
;; (bind-key (xterm-kitty-make-binding-sequence "<escape>" 'escape))
;; From https://gist.github.com/antifuchs/9238468
(setq helm-idle-delay 0.0 ; update fast sources immediately (doesn't).
helm-input-idle-delay 0.01 ; this actually updates things
helm-quick-update t
helm-M-x-requires-pattern nil
helm-ff-skip-boring-files t)
(setq helm-ff-file-name-history-use-recentf t)
(helm-mode))
:config
(progn
(unbind-key "C-x c") ; default helm prefix key
(defun ravi/set-up-helm-tab-binding ()
"Bind tab key: needs to occur after initial frame has been created"[B]
(bind-key (xterm-kitty-make-binding-sequence "<tab>" ?\t) 'helm-execute-persistent-action helm-map)
(bind-key (xterm-kitty-make-binding-sequence "H-<tab>" ?\t 'hyper) 'helm-select-action helm-map))
(add-hook 'emacs-startup-hook #'ravi/set-up-helm-tab-binding)
(use-package helm-posframe
:if window-system
:config
(helm-posframe-enable)
(setq helm-posframe-parameters '((left-fringe . 10)
(right-fringe . 10)
(width . 1.0)))
(setq helm-posframe-poshandler #'posframe-poshandler-frame-bottom-center))
(use-package helm-proc
:commands helm-proc
:init
(progn
(bind-key "q" 'helm-proc helm-command-map)))
(use-package helm-git-grep
:commands (helm-git-grep-from-isearch helm-git-grep-from-helm)
:init
(progn
(bind-key "C-c g" 'helm-git-grep-from-helm helm-map)
(bind-key "C-c g" 'helm-git-grep-from-isearch isearch-mode-map)))
(use-package helm-ls-git
:bind (("C-x v j" . helm-ls-git-ls)))
(use-package helm-ag
:config
(progn
(setq helm-ag-insert-at-point 'symbol)))
(use-package helm-dash
:commands (helm-dash
helm-dash-at-point
helm-dash-install-docset
helm-dash-install-user-docset)
:init
(progn
(bind-key "d" 'helm-dash-at-point helm-command-map)
(bind-key "D" 'helm-dash helm-command-map)))
(use-package helm-xref
:commands helm-xref-show-refs
:init
(progn
(setq xref-show-xrefs-function 'helm-xref-show-xrefs))))
:if (equal ravi/use-selection-system 'helm)
:diminish helm-mode)
(use-package helm-swoop
:if (equal ravi/use-selection-system 'helm)
:bind (("M-i" . helm-swoop))
:commands helm-swoop-from-isearch
:init
(progn
(bind-key "M-i" 'helm-swoop-from-isearch isearch-mode-map)
)
:config
(progn
(bind-key "M-i" 'helm-multi-swoop-all-from-helm-swoop helm-swoop-map)
;; Save buffer when helm-multi-swoop-edit complete
(setq helm-multi-swoop-edit-save t)
;; If this value is t, split window inside the current window
;; (setq helm-swoop-split-with-multiple-windows nil)
;; Split direcion. 'split-window-vertically or 'split-window-horizontally
;; (setq helm-swoop-split-direction 'split-window-vertically)
))
(provide 'ravi-init-helm)
;;; ravi-init-helm.el ends here
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