Update some python stuff, company-mode global test.

elisp/custom.el

@@ -4,7 +4,7 @@
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
  '(package-selected-packages
-   '(hl-defined counsel rainbow-identifiers exwm-config all-the-icons-ibuffer slime ivy zerodark-theme zerodark neotree all-the-icons paredit flycheck aggressive-indent aggressive-indent-mode lsp-python-ms py-autopep8 pyenv-mode elpy lsp-ui use-package)))
+   '(company-jedi jedi hl-defined counsel rainbow-identifiers exwm-config all-the-icons-ibuffer slime ivy zerodark-theme zerodark neotree all-the-icons paredit flycheck aggressive-indent aggressive-indent-mode lsp-python-ms py-autopep8 pyenv-mode elpy lsp-ui use-package)))
 (custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.

elisp/modes/default-modes.el

@@ -1,5 +1,6 @@
 ;; Default mode definitions.
 
+;;; Code:
 ;; Easier to identify identifiers
 (use-package rainbow-identifiers
   :ensure t
@@ -13,7 +14,11 @@
 ;; Company is enabled globally.
 (use-package company
   :ensure t
-  :hook ((after-init . global-company-mode)))
+  :hook ((after-init . global-company-mode))
+  :config ;; backend setting must be done only after load.
+  (push 'company-files company-backends)
+  (push 'company-keywords company-backends)
+  (push 'company-capf company-backends))
 
 (use-package projectile
   :ensure t

elisp/modes/python-mode-settings.el

@@ -19,14 +19,30 @@
 	     (pyenv-mode-set pyenv-current-version)
 	     (message (concat "Setting virtualenv to " pyenv-current-version))))))))
 
+;; Right now this will require M-x jedi:install-server
+;; to use it in a project.
+;; TODO: Do the server installation automatically.
+(use-package jedi
+  :ensure t
+  :hook (python-mode . jedi:setup)
+  :init
+  (setq jedi:complete-on-dot t))
+
+(use-package company-jedi
+  :ensure t
+  :requires jedi
+  :hook (python-mode . company-jedi))
+
 ;; For Python enable Elpy.
 (use-package elpy
   :ensure t
-    :init (elpy-enable))
-(setq elpy-rpc-backend "jedi")
-(setq jedi:complete-on-dot t)
-;; Enable pyenv integration.
+  :requires jedi
+  :init
+  (elpy-enable)
+  (setq elpy-rpc-backend "jedi"))
+
 
+;; Enable pyenv integration.
 (if (executable-find "pyenv")
     (use-package pyenv-mode
       :ensure t
@@ -49,10 +65,6 @@
 (if (executable-find "pyenv")
     (add-hook 'python-mode-hook 'pyenv-activate-current-project))
 
-;; Add company-jedi hook to python mode
-(add-hook 'python-mode-hook (lambda ()
-			      (add-to-list 'company-backends 'company-jedi)))
-
 ;; Use microsoft's python language server
 (add-hook 'python-mode-hook (lambda () (lsp-python-enable)))
 (use-package lsp-python-ms