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Add flattening imenu functions. Make it so that init.el sections are recognized by imenu.

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This commit is contained in:
Ivan Malison 2014-11-18 16:38:56 -08:00
parent f0067856bf
commit 4c68b4f2ae
1 changed files with 43 additions and 12 deletions
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53
init.el
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@ -1,3 +1,4 @@
;; -*- lexical-binding: t; -*-
;; =============================================================================
;; ___ _ __ ___ __ _ ___ ___
;; / _ \ '_ ` _ \ / _` |/ __/ __|
@ -22,7 +23,7 @@
(when (fboundp 'scroll-bar-mode) (scroll-bar-mode -1))
;; =============================================================================
;;;; Load Path Configuration
;; Load Path Configuration
;; =============================================================================
(setq custom-file "~/.emacs.d/custom.el")
@ -31,7 +32,7 @@
(add-to-list 'load-path "~/.emacs.d/lisp")
;; =============================================================================
;;;; ELPA/package.el/MELPA
;; ELPA/package.el/MELPA
;; =============================================================================
(require 'package)
@ -58,7 +59,7 @@
(require 'use-package)
(put 'use-package 'lisp-indent-function 1) ;; reduce indentation for use-package
;;; =============================================================================
;; =============================================================================
;; Disables
;; =============================================================================
@ -126,8 +127,13 @@
(column-number-mode t)
(global-linum-mode t)
(setq visible-bell t)
;; Make buffer names unique.
(setq uniquify-buffer-name-style 'forward)
;; We want closures.
(setq lexical-binding t)
;; Don't disable downcase and upcase region.
(put 'upcase-region 'disabled nil)
(put 'downcase-region 'disabled nil)
@ -137,6 +143,9 @@
(add-hook 'after-init-hook '(lambda () (setq debug-on-error t)))
(add-hook 'after-init-hook #'flycheck-mode)
;; Don't popup frames in OSX.
(setq ns-pop-up-frames nil)
(require 'tramp)
(setq tramp-default-method "ssh")
@ -250,7 +259,7 @@
(use-package smex :ensure t)
;; =============================================================================
;;;; emacs-lisp
;; elisp
;; =============================================================================
(use-package elisp-slime-nav
@ -265,9 +274,13 @@
(defun imenu-elisp-sections ()
(setq imenu-prev-index-position-function nil)
(setq imenu-space-replacement nil)
(add-to-list 'imenu-generic-expression '("Sections" "^;;;; *\\(.+\\)$" 1) t))
(add-to-list 'imenu-generic-expression
`("Sections"
,(concat ";\\{1,4\\} =\\{10,80\\}\n;\\{1,4\\} \\{10,80\\}"
"\\(.+\\)$") 1) t))
(add-hook 'emacs-lisp-mode-hook 'imenu-elisp-sections)
(add-hook 'emacs-lisp-mode-hook 'flatten-current-imenu-index-function)
(add-hook 'emacs-lisp-mode-hook (lambda () (setq indent-tabs-mode nil)))
(define-key lisp-mode-shared-map (kbd "C-c C-c") 'eval-defun)
(define-key lisp-mode-shared-map (kbd "C-c C-f") 'find-function-at-point)
@ -319,7 +332,10 @@
(progn
(use-package jedi
:commands jedi:goto-definition
:config (setq jedi:complete-on-dot t)
:config
(progn
(setq jedi:complete-on-dot t)
(setq jedi:install-imenu t))
:ensure t
:bind ("C-c g" . jedi:goto-definition))
(use-package pytest
@ -469,8 +485,13 @@ buffer is not visiting a file."
(frame-list)))
(defun make-frame-if-none-exists ()
(unless (frame-exists)
(make-frame-on-display (getenv "DISPLAY"))))
(let* ((existing-frame (frame-exists)))
(if existing-frame
existing-frame
(make-frame-on-display (getenv "DISPLAY")))))
(defun make-frame-if-none-exists-and-focus ()
(make-frame-visible (select-frame (make-frame-if-none-exists))))
(defun os-copy (&optional b e)
(interactive "r")
@ -509,6 +530,19 @@ buffer is not visiting a file."
(error (message "Invalid expression")
(insert (current-kill 0)))))
(defun flatten-imenu-index (index)
(cl-mapcan (lambda (x) (if (listp (cdr x))
(cl-mapcar (lambda (item)
`(,(concat (car x) "/" (car item)) . ,(cdr item)))
(flatten-imenu-index (cdr x)))
(list x))) index))
(defun flatten-imenu-index-function (function)
(lambda () (flatten-imenu-index (funcall function))))
(defun flatten-current-imenu-index-function ()
(setq imenu-create-index-function (flatten-imenu-index-function imenu-create-index-function)))
;; =============================================================================
;; Custom Key Bindings
;; =============================================================================
@ -603,9 +637,6 @@ buffer is not visiting a file."
(progn (load-theme appropriate-theme t)
(setq current-theme appropriate-theme)))))
;;(defvar fonts '("DejaVu Sans Mono-10" "monaco-11" "Inconsolata-12" "menlo-10"))
(defvar fonts '("monaco-10"))
(defun set-my-font-for-frame (frame)
(condition-case exp
(set-frame-font (random-choice fonts) nil t)