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106 lines
3.7 KiB
EmacsLisp
106 lines
3.7 KiB
EmacsLisp
;; *** INFO Mode
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(require 'info)
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;; open an info file somewhere outside %infodir% with info-mode
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(defun info-find-file (file)
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(interactive "f")
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(info-setup file
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(pop-to-buffer-same-window
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(format "*info*<%s>"
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(file-name-sans-extension
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(file-name-nondirectory file))))))
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;; easier navigation in Info mode, intuitive history back and forth.
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(eval-after-load "Info"
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'(progn
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(define-key Info-mode-map (kbd "<C-left>") 'Info-history-back)
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(define-key Info-mode-map (kbd "<C-right>") 'Info-history-forward)
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(use-package info+
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:ensure nil)))
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;; make Info great again!
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;; [[http://mbork.pl/2014-12-27_Info_dispatch][based on Marcins]] info dispatch,
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;; contains (interactive) code from 'info-display-manual for manual selection.
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(defun i (manual)
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"Read documentation for MANUAL in the info system. Name the
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buffer '*Info MANUAL*'. If that buffer is already present, just
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switch to it.
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If MANUAL not given as argument, ask interactively with completion
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to select from a list of installed manuals."
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(interactive
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(list
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(progn
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(info-initialize)
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(ido-completing-read "Manual name: "
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(info--manual-names current-prefix-arg)
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nil t))))
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(let ((buffer (format "*Info %s*" manual)))
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(if (get-buffer buffer)
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(switch-to-buffer bufer)
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(info manual buffer))))
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;; from examples, I love this one!, replaces the ? buffer
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(define-key Info-mode-map (kbd "?") #'hydra-info/body)
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(defhydra hydra-info (:color blue
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:hint nil)
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"
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Info-mode:
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^^_]_ forward (next logical node) ^^_l_ast (←) _u_p (↑) _f_ollow reference _T_OC
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^^_[_ backward (prev logical node) ^^_r_eturn (→) _m_enu (↓) (C-u for new window) _i_ndex _d_irectory
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^^_n_ext (same level only) ^^_H_istory _g_oto (C-u for new window) _,_ next index item _c_opy node name
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^^_p_rev (same level only) _<_/_t_op _b_eginning of buffer virtual _I_ndex _C_lone buffer
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regex _s_earch (_S_ case sensitive) ^^_>_ final _e_nd of buffer ^^ _a_propos
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_1_ .. _9_ Pick first .. ninth item in the node's menu.
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"
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("]" Info-forward-node nil)
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("[" Info-backward-node nil)
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("n" Info-next nil)
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("p" Info-prev nil)
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("s" Info-search nil)
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("S" Info-search-case-sensitively nil)
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("l" Info-history-back nil)
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("r" Info-history-forward nil)
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("H" Info-history nil)
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("t" Info-top-node nil)
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("<" Info-top-node nil)
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(">" Info-final-node nil)
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("u" Info-up nil)
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("^" Info-up nil)
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("m" Info-menu nil)
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("g" Info-goto-node nil)
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("b" beginning-of-buffer nil)
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("e" end-of-buffer nil)
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("f" Info-follow-reference nil)
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("i" Info-index nil)
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("," Info-index-next nil)
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("I" Info-virtual-index nil)
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("T" Info-toc nil)
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("d" Info-directory nil)
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("c" Info-copy-current-node-name nil)
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("C" clone-buffer nil)
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("a" info-apropos nil)
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("1" Info-nth-menu-item nil)
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("2" Info-nth-menu-item nil)
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("3" Info-nth-menu-item nil)
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("4" Info-nth-menu-item nil)
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("5" Info-nth-menu-item nil)
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("6" Info-nth-menu-item nil)
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("7" Info-nth-menu-item nil)
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("8" Info-nth-menu-item nil)
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("9" Info-nth-menu-item nil)
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("?" Info-summary "Info summary")
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("h" Info-help "Info help")
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("q" Info-exit "Info exit")
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("C-g" nil "cancel" :color blue))
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