7a3c5c1ab2
* [#10031] Fix issue "counsel-gtags command doesn't work in c-c++ layer" https://github.com/syl20bnr/spacemacs/issues/10031
110 lines
4.1 KiB
EmacsLisp
110 lines
4.1 KiB
EmacsLisp
;;; funcs.el --- gtags functions File
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;;
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;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
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;;
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;; Author: Sylvain Benner <sylvain.benner@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(defun spacemacs/counsel-gtags-maybe-dwim ()
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"Runs `counsel-gtags-dwim' if `gtags-enable-by-default' is on.
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Otherwise does nothing."
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(interactive)
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(when gtags-enable-by-default
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(setq spacemacs--counsel-gtags-dwim-success nil)
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(setq spacemacs--counsel-gtags-dwim-success
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(call-interactively 'counsel-gtags-dwim))))
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(defun spacemacs//counsel-gtags-dwim-success ()
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"Returns whether or not the last invocation of
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`spacemacs/counsel-gtags-maybe-dwim' was a success"
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spacemacs--counsel-gtags-dwim-success)
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(defun spacemacs/counsel-gtags-define-keys-for-mode (mode)
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"Define key bindings for the specific MODE."
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;; `counsel-gtags-dwim' is added to the end of the mode-specific jump handlers
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;; Some modes have more sophisticated jump handlers that go to the beginning
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;; It might be possible to add `counsel-gtags-dwim' instead to the default
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;; handlers, if it does a reasonable job in ALL modes.
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(let ((jumpl (intern (format "spacemacs-jump-handlers-%S" mode)))
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(handler '(spacemacs/counsel-gtags-maybe-dwim
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:async spacemacs//counsel-gtags-dwim-success)))
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(when (boundp jumpl) (add-to-list jumpl handler 'append)))
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;; TODO: Add missing keybindings when new functions get added
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(spacemacs/set-leader-keys-for-major-mode mode
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"gC" 'counsel-gtags-create-tags
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"gd" 'counsel-gtags-dwim
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;; "gD" 'helm-gtags-find-tag-other-window
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"gf" 'counsel-gtags-find-file
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;; "gG" 'helm-gtags-dwim-other-window
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;; "gi" 'helm-gtags-tags-in-this-function
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;; "gl" 'helm-gtags-parse-file
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"gn" 'counsel-gtags-go-forward
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"gp" 'counsel-gtags-go-backward
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"gr" 'counsel-gtags-find-reference
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;; "gR" 'helm-gtags-resume
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;; "gs" 'helm-gtags-select
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;; "gS" 'helm-gtags-show-stack
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"gy" 'counsel-gtags-find-symbol
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"gu" 'counsel-gtags-update-tags))
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(defun helm-gtags-dwim-other-window ()
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"helm-gtags-dwim in the other window"
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(interactive)
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(let ((helm-gtags--use-otherwin t)
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(split-height-threshold nil)
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(split-width-threshold 140))
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(helm-gtags-dwim)))
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(defun spacemacs/helm-gtags-maybe-dwim ()
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"Runs `helm-gtags-dwim' if `gtags-enable-by-default' is on.
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Otherwise does nothing."
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(interactive)
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(when gtags-enable-by-default
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(call-interactively 'helm-gtags-dwim)))
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(defun spacemacs/helm-gtags-define-keys-for-mode (mode)
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"Define key bindings for the specific MODE."
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;; The functionality of `helm-gtags-mode' is pretty much entirely superseded
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;; by `ggtags-mode', so we don't add this hook
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;; (let ((hook (intern (format "%S-hook" mode))))
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;; (add-hook hook 'helm-gtags-mode))
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;; `helm-gtags-dwim' is added to the end of the mode-specific jump handlers
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;; Some modes have more sophisticated jump handlers that go to the beginning
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;; It might be possible to add `helm-gtags-dwim' instead to the default
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;; handlers, if it does a reasonable job in ALL modes.
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(let ((jumpl (intern (format "spacemacs-jump-handlers-%S" mode))))
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(when (boundp jumpl)
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(add-to-list jumpl 'spacemacs/helm-gtags-maybe-dwim 'append)))
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(spacemacs/set-leader-keys-for-major-mode mode
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"gC" 'helm-gtags-create-tags
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"gd" 'helm-gtags-find-tag
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"gD" 'helm-gtags-find-tag-other-window
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"gf" 'helm-gtags-select-path
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"gG" 'helm-gtags-dwim-other-window
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"gi" 'helm-gtags-tags-in-this-function
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"gl" 'helm-gtags-parse-file
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"gn" 'helm-gtags-next-history
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"gp" 'helm-gtags-previous-history
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"gr" 'helm-gtags-find-rtag
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"gR" 'helm-gtags-resume
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"gs" 'helm-gtags-select
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"gS" 'helm-gtags-show-stack
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"gy" 'helm-gtags-find-symbol
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"gu" 'helm-gtags-update-tags))
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(defun spacemacs/ggtags-mode-enable ()
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"Enable ggtags and eldoc mode.
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For eldoc, ggtags advises the eldoc function at the lowest priority
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so that if the major mode has better support it will use it first."
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(when gtags-enable-by-default
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(ggtags-mode 1)
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(eldoc-mode 1)))
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