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;;; My basic configuration Gerardo Marx 20/May/2021
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;;; Ubuntu version
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;;--------
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;; Melpa repository:
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(require 'package)
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(add-to-list 'package-archives
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'("melpa" . "https://melpa.org/packages/")t)
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(package-initialize)
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;; is-installed function
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(defun is-installed (package)
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"A function to determine if a packge is installed, otherwise will be installed"
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(unless (package-installed-p package)
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(package-refresh-contents)
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(package-install package)))
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;;+++++++++++++
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;; 1 Very basic emacs configuration:
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;;
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(setq initial-frame-alist '((top . 0)(left . 0)
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(width . 80)(height . 50)));;frame size
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(add-to-list 'default-frame-alist
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'(font . "Source Code Pro-16"));; Set default font:
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(setq inhibit-startup-message t) ;;inhibit startup message
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(tool-bar-mode -1) ;; no toolbar
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(menu-bar-mode -1) ;; no menubar
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(global-hl-line-mode +1) ;; highlith current line
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(delete-selection-mode +1) ;; deletes selected text and replace it
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(scroll-bar-mode -1) ;; no scroll bar
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(setq ns-right-alternate-modifier nil) ;; right option macos key enable
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(fset 'yes-or-no-p 'y-or-n-p) ;; Ask y/n instead of yes/no
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(add-hook 'prog-mode-hook 'display-line-numbers-mode) ;; display line number when programming
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(show-paren-mode +1) ;; show matching parentheses
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;;===========
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;; 2. Packages for Emacs
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;;------------
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;;+++++++++++
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;; 2.1: Doom-themes, all-the-icons and mode-line
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(is-installed 'doom-themes) ; install doom-themes
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(is-installed 'all-the-icons) ; install beauty icons for emacs
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(require 'doom-themes)
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(setq doom-themes-enable-bold t ; if nil, bold is universally disabled
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doom-themes-enable-italic t); if nil, italics is universally disabled
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(load-theme 'doom-one t) ;default theme
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(doom-themes-visual-bell-config);; Enable flashing mode-line on errors
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;; Enable custom neotree theme
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(doom-themes-neotree-config) ; all-the-icons fonts must be installed!
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(is-installed 'doom-modeline);; Installling doom-modeline:
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(require 'doom-modeline) ;loading modeline
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(doom-modeline-mode 1);enabling modeline
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;; 2.2 helm
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(is-installed 'helm)
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(require 'helm-config)
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(global-set-key (kbd "M-x") 'helm-M-x)
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(global-set-key (kbd "C-x r b") #'helm-filtered-bookmarks)
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(global-set-key (kbd "C-x C-f") #'helm-find-files)
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(helm-mode 1)
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;; 2.3 which-key: Support to learn emacs keybindings
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(is-installed 'which-key)
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(require 'which-key)
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(which-key-mode)
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;;+++++++
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;;auctex:
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(setq TeX-auto-save t)
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(setq TeX-parse-self t)
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(setq-default TeX-master nil)
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;;--end----
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