mirror of
https://github.com/correl/doom-modeline.git
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278 lines
10 KiB
Markdown
278 lines
10 KiB
Markdown
# doom-modeline
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[](https://travis-ci.org/seagle0128/doom-modeline)
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[](https://melpa.org/#/doom-modeline)
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[](https://stable.melpa.org/#/doom-modeline)
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[](http://www.gnu.org/licenses/gpl-3.0.html)
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A fancy and fast mode-line inspired by minimalism design.
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It's integrated into [Doom Emacs](https://github.com/hlissner/doom-emacs) and
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[Centaur Emacs](https://github.com/seagle0128/.emacs.d).
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## Feature
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The `doom-modeline` was designed for minimalism, and offers:
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- A match count panel (for `anzu`, `iedit`, `multiple-cursors`, `symbol-overlay`,
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`evil-search` and `evil-substitute`)
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- An indicator for recording a macro
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- Current environment version (e.g. `python`, `ruby`, `go`, etc.) in the major-mode
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- A customizable mode-line height (see `doom-modeline-height`)
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- A minor modes segment which is compatible with `minions`
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- An error/warning count segment for `flymake`/`flycheck`
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- A workspace number segment for `eyebrowse`
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- A perspective name segment for `persp-mode`
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- A window number segment for `ace-window`, `winum` and `window-numbering`
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- An indicator for modal editing state, including `evil`, `god`, `ryo` and
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`xah-fly-keys`, etc.
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- An indicator for remote host
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- An indicator for debug state
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- An indicator for current input method
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- An indicator for LSP state with `lsp-mode` or `eglot`
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- An indicator for github notifications
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- An indicator for unread emails with `mu4e-alert`
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- An indicator for irc notifications with `circe`
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- An indicator for buffer position which is compatible with `nyan-mode`
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- An indicator for party parrot
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- An indicator for PDF page number
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- An indicator for battery status with `fancy-battery`
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- Truncated file name, file icon, buffer state and project name in buffer
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information segment, which is compatible with `projectile` and `project`
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## Screenshots
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## Install
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### Manual
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From melpa, `M-x package-install RET doom-modeline RET`.
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In `init.el`,
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``` emacs-lisp
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(require 'doom-modeline)
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(doom-modeline-mode 1)
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```
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### Use-package
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``` emacs-lisp
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(use-package doom-modeline
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:ensure t
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:hook (after-init . doom-modeline-mode))
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```
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This package requires the fonts included with `all-the-icons` to be installed.
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Run `M-x all-the-icons-install-fonts` to do so. Please refer to the
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[installation guide](https://github.com/domtronn/all-the-icons.el#installation).
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Strongly recommend to use
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[doom-themes](https://github.com/hlissner/emacs-doom-themes) at the same time.
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## Customize
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``` emacs-lisp
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;; How tall the mode-line should be (only respected in GUI Emacs).
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(setq doom-modeline-height 25)
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;; How wide the mode-line bar should be (only respected in GUI Emacs).
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(setq doom-modeline-bar-width 3)
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;; Determines the style used by `doom-modeline-buffer-file-name'.
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;;
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;; Given ~/Projects/FOSS/emacs/lisp/comint.el
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;; truncate-upto-project => ~/P/F/emacs/lisp/comint.el
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;; truncate-from-project => ~/Projects/FOSS/emacs/l/comint.el
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;; truncate-with-project => emacs/l/comint.el
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;; truncate-except-project => ~/P/F/emacs/l/comint.el
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;; truncate-upto-root => ~/P/F/e/lisp/comint.el
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;; truncate-all => ~/P/F/e/l/comint.el
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;; relative-from-project => emacs/lisp/comint.el
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;; relative-to-project => lisp/comint.el
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;; file-name => comint.el
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;; buffer-name => comint.el<2> (uniquify buffer name)
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;;
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;; If you are expereicing the laggy issue, especially while editing remote files
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;; with tramp, please try `file-name' style.
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;; Please refer to https://github.com/bbatsov/projectile/issues/657.
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(setq doom-modeline-buffer-file-name-style 'truncate-upto-project)
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;; Whether display icons in mode-line or not.
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(setq doom-modeline-icon t)
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;; Whether display the icon for major mode. It respects `doom-modeline-icon'.
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(setq doom-modeline-major-mode-icon t)
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;; Whether display color icons for `major-mode'. It respects
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;; `doom-modeline-icon' and `all-the-icons-color-icons'.
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(setq doom-modeline-major-mode-color-icon t)
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;; Whether display icons for buffer states. It respects `doom-modeline-icon'.
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(setq doom-modeline-buffer-state-icon t)
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;; Whether display buffer modification icon. It respects `doom-modeline-icon'
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;; and `doom-modeline-buffer-state-icon'.
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(setq doom-modeline-buffer-modification-icon t)
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;; Whether display minor modes in mode-line or not.
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(setq doom-modeline-minor-modes nil)
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;; If non-nil, a word count will be added to the selection-info modeline segment.
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(setq doom-modeline-enable-word-count nil)
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;; If non-nil, only display one number for checker information if applicable.
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(setq doom-modeline-checker-simple-format t)
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;; The maximum displayed length of the branch name of version control.
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(setq doom-modeline-vcs-max-length 12)
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;; Whether display perspective name or not. Non-nil to display in mode-line.
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(setq doom-modeline-persp-name t)
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;; Whether display `lsp' state or not. Non-nil to display in mode-line.
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(setq doom-modeline-lsp t)
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;; Whether display github notifications or not. Requires `ghub` package.
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(setq doom-modeline-github nil)
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;; The interval of checking github.
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(setq doom-modeline-github-interval (* 30 60))
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;; Whether display environment version or not
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(setq doom-modeline-env-version t)
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;; Or for individual languages
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(setq doom-modeline-env-enable-python t)
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(setq doom-modeline-env-enable-ruby t)
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(setq doom-modeline-env-enable-perl t)
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(setq doom-modeline-env-enable-go t)
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(setq doom-modeline-env-enable-elixir t)
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(setq doom-modeline-env-enable-rust t)
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;; Change the executables to use for the language version string
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(setq doom-modeline-env-python-executable "python")
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(setq doom-modeline-env-ruby-executable "ruby")
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(setq doom-modeline-env-perl-executable "perl")
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(setq doom-modeline-env-go-executable "go")
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(setq doom-modeline-env-elixir-executable "iex")
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(setq doom-modeline-env-rust-executable "rustc")
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;; Whether display mu4e notifications or not. Requires `mu4e-alert' package.
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(setq doom-modeline-mu4e t)
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;; Whether display irc notifications or not. Requires `circe' package.
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(setq doom-modeline-irc t)
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;; Function to stylize the irc buffer names.
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(setq doom-modeline-irc-stylize 'identity)
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```
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## FAQ
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1. I am experiencing the laggy issue, how to resolve it?
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Add this configuration into your init file:
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``` emacs-lisp
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;; Don’t compact font caches during GC.
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(setq inhibit-compacting-font-caches t)
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```
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1. A ridiculous path is displayed on mode-line while visiting a symbolink.
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It's the default behaviors of Vanilla Emacs. If you want to display the real
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names, please put this into your init file.
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``` emacs-lisp
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(setq find-file-visit-truename t)
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```
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If the file is controlled by vc, refer to the documentation of
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`vc-follow-symlinks`.
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1. Can I add my mode-line segments myself? How to do that?
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Of course. Just add the segments into `global-mode-string`.
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1. Why doesn't change of branch reflect in modeline?
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Actually it's related to `magit` and `vc-mode`.
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- Workaround:
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- Revert the buffers manually.
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- `(setq auto-revert-check-vc-info t)` brings the performance issue.
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- Refer to:
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- [The mode-line information isn’t always
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up-to-date](https://magit.vc/manual/magit/The-mode_002dline-information-isn_0027t-always-up_002dto_002ddate.html)
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- [Maybe provide an alternative to VC's mode-line
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information](https://github.com/magit/magit/issues/2687)
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1. How can I define my own mode-line?
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Use `doom-modeline-def-modeline` to define your own mode-line and set it as
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default.
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For example:
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- Define your custom doom-modeline
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```emacs-lisp
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(doom-modeline-def-modeline 'my-simple-line
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'(bar matches buffer-info remote-host buffer-position parrot selection-info)
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'(misc-info minor-modes input-method buffer-encoding major-mode process vcs checker))
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```
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- Set it to default using the `doom-modeline-mode-hook`:
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```emacs-lisp
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(defun setup-custom-doom-modeline ()
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(doom-modeline-set-modeline 'my-simple-line 'default))
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(add-hook 'doom-modeline-mode-hook 'setup-custom-doom-modeline)
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```
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