161 lines
4.6 KiB
EmacsLisp
161 lines
4.6 KiB
EmacsLisp
;;; ui.el --- Configure user interfaces. -*- lexical-binding: t; -*-
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;; Time-stamp: <2020-02-11T17:45:47+0100>
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;;; Commentary:
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;; * treemacs
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;; * ivy + counsel.
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;;; Code:
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;; Directory tree.
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(use-package treemacs
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:pin melpa ; We need > 2.6 for lsp-treemacs.
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:demand t
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:after (display-line-numbers)
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:custom
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(treemacs-project-follow-cleanup t) ; Collapse projects when leaving.
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(treemacs-silent-refresh t) ; No log message on refresh.
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:bind
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("<f8>" . treemacs-select-window) ; Focus treemacs.
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("C-<f8>" . treemacs) ; Toggle treemacs.
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("M-<f8>" . treemacs-add-and-display-current-project) ; Add current project.
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(:map treemacs-mode-map
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("<mouse-1>" . treemacs-single-click-expand-action))
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:hook
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(treemacs-mode . my/disable-line-numbers)
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)
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(use-package treemacs-projectile
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:after (treemacs projectile)
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)
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(use-package treemacs-magit
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:after (treemacs magit)
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)
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;; Completion in many Emacs commands.
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(use-package ivy
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:demand t
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:diminish ivy-mode
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:custom
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(ivy-use-virtual-buffers t)
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(ivy-count-format "[%d/%d] ")
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(ivy-wrap t)
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:config
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(ivy-mode 1)
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:bind
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("C-c C-r" . ivy-resume)
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(:map ivy-minibuffer-map
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("M-<up>" . ivy-previous-history-element)
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("M-<down>" . ivy-next-history-element)
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("S-<return>" . ivy-immediate-done) ; Ignore completion.
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)
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)
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;; Extensions for ivy
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(use-package counsel
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:after (ivy)
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:demand t
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:bind
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("C-x C-f" . counsel-find-file)
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("M-x" . counsel-M-x)
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)
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;; Use icons in ivy.
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(use-package all-the-icons-ivy
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:after (all-the-icons counsel)
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:config
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(all-the-icons-ivy-setup)
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)
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;; More information in ivy mini-buffers.
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(use-package ivy-rich
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;; all-the-icons-ivy would override the ivy-rich switch-buffer improvements.
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:after (all-the-icons-ivy counsel)
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:functions (ivy-format-function-line)
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:config
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(defun my/ivy-rich-switch-buffer-icon (candidate)
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"Return icon for `candidate'."
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(with-current-buffer
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(get-buffer candidate)
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(let ((icon (all-the-icons-icon-for-mode major-mode)))
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(if (symbolp icon)
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(all-the-icons-icon-for-mode 'fundamental-mode)
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icon))))
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;; Add icons to buffer switcher.
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;; <https://github.com/Yevgnen/ivy-rich/issues/37#issuecomment-583033211>
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(setq ivy-rich-display-transformers-list
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(plist-put ivy-rich-display-transformers-list 'ivy-switch-buffer
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'(:columns
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((my/ivy-rich-switch-buffer-icon (:width 1))
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(ivy-rich-candidate (:width 0.25))
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(ivy-rich-switch-buffer-size (:width 0.05 :face font-lock-comment-face))
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(ivy-rich-switch-buffer-indicators (:width 0.05 :face error :align right))
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(ivy-rich-switch-buffer-major-mode (:width 0.1 :face font-lock-function-name-face))
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(ivy-rich-switch-buffer-project (:width 0.15 :face success))
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(ivy-rich-switch-buffer-path (:width (lambda (x) (ivy-rich-switch-buffer-shorten-path x (ivy-rich-minibuffer-width 0.4))) :face font-lock-keyword-face)))
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:predicate
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(lambda (cand) (get-buffer cand))
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:delimiter "\t"
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)))
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(ivy-rich-mode 1)
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(setcdr (assq t ivy-format-functions-alist) #'ivy-format-function-line)
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)
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(use-package ivy-purpose
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:after (window-purpose)
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:config
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(ivy-purpose-setup)
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:bind
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(:map purpose-mode-map
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("C-x b" . ivy-switch-buffer)
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;; ("C-x b" . ivy-purpose-switch-buffer-without-purpose)
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)
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)
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(use-package counsel-projectile
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:after (projectile)
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:custom
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(counsel-projectile-mode t) ; Turn on projectile-mode and enable keybindings.
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)
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;; Switch between named persistent window configurations.
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(when (>= emacs-major-version 27)
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(use-package tab-bar
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:bind
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("C-<prior>" . tab-bar-switch-to-prev-tab)
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("C-<next>" . tab-bar-switch-to-next-tab)
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))
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;; Shows tabs of all visible buffers per window.
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(when (>= emacs-major-version 27)
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(use-package tab-line
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:custom-face
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(tab-line ((t (:inherit ruler-mode-default))))
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(tab-line-tab ((t (:inherit ruler-mode-default))))
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(tab-line-tab-inactive ((t (:inherit tab-line-tab))))
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(tab-line-tab-current ((t (:inherit tab-line-tab
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:background "grey10"
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:foreground "grey70"))))
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(tab-line-highlight ((t (:inherit tab-line-tab-current
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:foreground "white"))))
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))
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(provide 'basics/ui)
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;;; ui.el ends here
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