Include contents of elpa/ sources + theme update.

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diff --git a/elpa/powerline-20200105.2053/powerline-themes.el b/elpa/powerline-20200105.2053/powerline-themes.el
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+;;; powerline-themes.el --- Themes for Powerline
+
+;; Copyright (C) 2012-2013 Donald Ephraim Curtis
+;; Copyright (C) 2013 Jason Milkins
+;; Copyright (C) 2012 Nicolas Rougier
+
+;; This file is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; Themes for Powerline.
+;; Included themes: default, center, center-evil, vim, and nano.
+;;
+
+;;; Code:
+
+(defcustom powerline-display-buffer-size t
+  "When non-nil, display the buffer size."
+  :group 'powerline
+  :type 'boolean)
+
+(defcustom powerline-display-mule-info t
+  "When non-nil, display the mule info."
+  :group 'powerline
+  :type 'boolean)
+
+(defcustom powerline-display-hud t
+  "When non-nil, display the hud."
+  :group 'powerline
+  :type 'boolean)
+
+;;;###autoload
+(defun powerline-default-theme ()
+  "Setup the default mode-line."
+  (interactive)
+  (setq-default mode-line-format
+                '("%e"
+                  (:eval
+                   (let* ((active (powerline-selected-window-active))
+                          (mode-line-buffer-id (if active 'mode-line-buffer-id 'mode-line-buffer-id-inactive))
+                          (mode-line (if active 'mode-line 'mode-line-inactive))
+                          (face0 (if active 'powerline-active0 'powerline-inactive0))
+                          (face1 (if active 'powerline-active1 'powerline-inactive1))
+                          (face2 (if active 'powerline-active2 'powerline-inactive2))
+                          (separator-left (intern (format "powerline-%s-%s"
+                                                          (powerline-current-separator)
+                                                          (car powerline-default-separator-dir))))
+                          (separator-right (intern (format "powerline-%s-%s"
+                                                           (powerline-current-separator)
+                                                           (cdr powerline-default-separator-dir))))
+                          (lhs (list (powerline-raw "%*" face0 'l)
+                                     (when powerline-display-buffer-size
+                                       (powerline-buffer-size face0 'l))
+                                     (when powerline-display-mule-info
+                                       (powerline-raw mode-line-mule-info face0 'l))
+                                     (powerline-buffer-id `(mode-line-buffer-id ,face0) 'l)
+                                     (when (and (boundp 'which-func-mode) which-func-mode)
+                                       (powerline-raw which-func-format face0 'l))
+                                     (powerline-raw " " face0)
+                                     (funcall separator-left face0 face1)
+                                     (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode)
+                                       (powerline-raw erc-modified-channels-object face1 'l))
+                                     (powerline-major-mode face1 'l)
+                                     (powerline-process face1)
+                                     (powerline-minor-modes face1 'l)
+                                     (powerline-narrow face1 'l)
+                                     (powerline-raw " " face1)
+                                     (funcall separator-left face1 face2)
+                                     (powerline-vc face2 'r)
+                                     (when (bound-and-true-p nyan-mode)
+                                       (powerline-raw (list (nyan-create)) face2 'l))))
+                          (rhs (list (powerline-raw global-mode-string face2 'r)
+                                     (funcall separator-right face2 face1)
+                                     (unless window-system
+                                       (powerline-raw (char-to-string #xe0a1) face1 'l))
+                                     (powerline-raw "%4l" face1 'l)
+                                     (powerline-raw ":" face1 'l)
+                                     (powerline-raw "%3c" face1 'r)
+                                     (funcall separator-right face1 face0)
+                                     (powerline-raw " " face0)
+                                     (powerline-raw "%6p" face0 'r)
+                                     (when powerline-display-hud
+                                       (powerline-hud face0 face2))
+                                     (powerline-fill face0 0)
+                                     )))
+                     (concat (powerline-render lhs)
+                             (powerline-fill face2 (powerline-width rhs))
+                             (powerline-render rhs)))))))
+
+;;;###autoload
+(defun powerline-center-theme ()
+  "Setup a mode-line with major and minor modes centered."
+  (interactive)
+  (setq-default mode-line-format
+                '("%e"
+                  (:eval
+                   (let* ((active (powerline-selected-window-active))
+                          (mode-line-buffer-id (if active 'mode-line-buffer-id 'mode-line-buffer-id-inactive))
+                          (mode-line (if active 'mode-line 'mode-line-inactive))
+                          (face0 (if active 'powerline-active0 'powerline-inactive0))
+                          (face1 (if active 'powerline-active1 'powerline-inactive1))
+                          (face2 (if active 'powerline-active2 'powerline-inactive2))
+                          (separator-left (intern (format "powerline-%s-%s"
+                                                          (powerline-current-separator)
+                                                          (car powerline-default-separator-dir))))
+                          (separator-right (intern (format "powerline-%s-%s"
+                                                           (powerline-current-separator)
+                                                           (cdr powerline-default-separator-dir))))
+                          (lhs (list (powerline-raw "%*" face0 'l)
+                                     (when powerline-display-buffer-size
+                                       (powerline-buffer-size face0 'l))
+                                     (powerline-buffer-id `(mode-line-buffer-id ,face0) 'l)
+                                     (powerline-raw " " face0)
+                                     (funcall separator-left face0 face1)
+                                     (powerline-narrow face1 'l)
+                                     (powerline-vc face1)))
+                          (rhs (list (powerline-raw global-mode-string face1 'r)
+                                     (powerline-raw "%4l" face1 'r)
+                                     (powerline-raw ":" face1)
+                                     (powerline-raw "%3c" face1 'r)
+                                     (funcall separator-right face1 face0)
+                                     (powerline-raw " " face0)
+                                     (powerline-raw "%6p" face0 'r)
+                                     (when powerline-display-hud
+                                       (powerline-hud face2 face1))
+                                     (powerline-fill face0 0)))
+                          (center (list (powerline-raw " " face1)
+                                        (funcall separator-left face1 face2)
+                                        (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode)
+                                          (powerline-raw erc-modified-channels-object face2 'l))
+                                        (powerline-major-mode face2 'l)
+                                        (powerline-process face2)
+                                        (powerline-raw " :" face2)
+                                        (powerline-minor-modes face2 'l)
+                                        (powerline-raw " " face2)
+                                        (funcall separator-right face2 face1))))
+                     (concat (powerline-render lhs)
+                             (powerline-fill-center face1 (/ (powerline-width center) 2.0))
+                             (powerline-render center)
+                             (powerline-fill face1 (powerline-width rhs))
+                             (powerline-render rhs)))))))
+
+(defun powerline-center-evil-theme ()
+  "Setup a mode-line with major, evil, and minor modes centered."
+  (interactive)
+  (setq-default mode-line-format
+                '("%e"
+                  (:eval
+                   (let* ((active (powerline-selected-window-active))
+                          (mode-line-buffer-id (if active 'mode-line-buffer-id 'mode-line-buffer-id-inactive))
+                          (mode-line (if active 'mode-line 'mode-line-inactive))
+                          (face0 (if active 'powerline-active0 'powerline-inactive0))
+                          (face1 (if active 'powerline-active1 'powerline-inactive1))
+                          (face2 (if active 'powerline-active2 'powerline-inactive2))
+                          (separator-left (intern (format "powerline-%s-%s"
+                                                          (powerline-current-separator)
+                                                          (car powerline-default-separator-dir))))
+                          (separator-right (intern (format "powerline-%s-%s"
+                                                           (powerline-current-separator)
+                                                           (cdr powerline-default-separator-dir))))
+                          (lhs (list (powerline-raw "%*" face0 'l)
+                                     (when powerline-display-buffer-size
+                                       (powerline-buffer-size face0 'l))
+                                     (powerline-buffer-id `(mode-line-buffer-id ,face0) 'l)
+                                     (powerline-raw " " face0)
+                                     (funcall separator-left face0 face1)
+                                     (powerline-narrow face1 'l)
+                                     (powerline-vc face1)))
+                          (rhs (list (powerline-raw global-mode-string face1 'r)
+                                     (powerline-raw "%4l" face1 'r)
+                                     (powerline-raw ":" face1)
+                                     (powerline-raw "%3c" face1 'r)
+                                     (funcall separator-right face1 face0)
+                                     (powerline-raw " " face0)
+                                     (powerline-raw "%6p" face0 'r)
+                                     (when powerline-display-hud
+                                       (powerline-hud face2 face1))))
+                          (center (append (list (powerline-raw " " face1)
+                                                (funcall separator-left face1 face2)
+                                                (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode)
+                                                  (powerline-raw erc-modified-channels-object face2 'l))
+                                                (powerline-major-mode face2 'l)
+                                                (powerline-process face2)
+                                                (powerline-raw " " face2))
+                                          (if (split-string (format-mode-line minor-mode-alist))
+                                              (append (if evil-mode
+                                                          (list (funcall separator-right face2 face1)
+                                                                (powerline-raw evil-mode-line-tag face1 'l)
+                                                                (powerline-raw " " face1)
+                                                                (funcall separator-left face1 face2)))
+                                                      (list (powerline-minor-modes face2 'l)
+                                                            (powerline-raw " " face2)
+                                                            (funcall separator-right face2 face1)))
+                                            (list (powerline-raw evil-mode-line-tag face2)
+                                                  (funcall separator-right face2 face1))))))
+                     (concat (powerline-render lhs)
+                             (powerline-fill-center face1 (/ (powerline-width center) 2.0))
+                             (powerline-render center)
+                             (powerline-fill face1 (powerline-width rhs))
+                             (powerline-render rhs)))))))
+
+;;;###autoload
+(defun powerline-vim-theme ()
+  "Setup a Vim-like mode-line."
+  (interactive)
+  (setq-default mode-line-format
+                '("%e"
+                  (:eval
+                   (let* ((active (powerline-selected-window-active))
+                          (mode-line (if active 'mode-line 'mode-line-inactive))
+                          (face0 (if active 'powerline-active0 'powerline-inactive0))
+                          (face1 (if active 'powerline-active1 'powerline-inactive1))
+                          (face2 (if active 'powerline-active2 'powerline-inactive2))
+                          (separator-left (intern (format "powerline-%s-%s"
+                                                          (powerline-current-separator)
+                                                          (car powerline-default-separator-dir))))
+                          (separator-right (intern (format "powerline-%s-%s"
+                                                           (powerline-current-separator)
+                                                           (cdr powerline-default-separator-dir))))
+                          (lhs (list (powerline-buffer-id `(mode-line-buffer-id ,face0) 'l)
+                                     (powerline-raw "[" face0 'l)
+                                     (powerline-major-mode face0)
+                                     (powerline-process face0)
+                                     (powerline-raw "]" face0)
+                                     (when (buffer-modified-p)
+                                       (powerline-raw "[+]" face0))
+                                     (when buffer-read-only
+                                       (powerline-raw "[RO]" face0))
+                                     (powerline-raw "[%z]" face0)
+                                     ;; (powerline-raw (concat "[" (mode-line-eol-desc) "]") face0)
+                                     (when (and (boundp 'which-func-mode) which-func-mode)
+                                       (powerline-raw which-func-format nil 'l))
+                                     (when (and (boundp 'erc-track-minor-mode) erc-track-minor-mode)
+                                       (powerline-raw erc-modified-channels-object face1 'l))
+                                     (powerline-raw "[" face0 'l)
+                                     (powerline-minor-modes face0)
+                                     (powerline-raw "%n" face0)
+                                     (powerline-raw "]" face0)
+                                     (when (and vc-mode buffer-file-name)
+                                       (let ((backend (vc-backend buffer-file-name)))
+                                         (when backend
+                                           (concat (powerline-raw "[" face0 'l)
+                                                   (powerline-raw (format "%s / %s" backend (vc-working-revision buffer-file-name backend)) face0)
+                                                   (powerline-raw "]" face0)))))))
+                          (rhs (list (powerline-raw '(10 "%i") face0)
+                                     (powerline-raw global-mode-string face0 'r)
+                                     (powerline-raw "%l," face0 'l)
+                                     (powerline-raw (format-mode-line '(10 "%c")) face0)
+                                     (powerline-raw (replace-regexp-in-string  "%" "%%" (format-mode-line '(-3 "%p"))) face0 'r)
+                                     (powerline-fill face0 0))))
+                     (concat (powerline-render lhs)
+                             (powerline-fill face0 (powerline-width rhs))
+                             (powerline-render rhs)))))))
+
+;;;###autoload
+(defun powerline-nano-theme ()
+  "Setup a nano-like mode-line."
+  (interactive)
+  (setq-default mode-line-format
+                '("%e"
+                  (:eval
+                   (let* ((active (powerline-selected-window-active))
+                          (face0 (if active 'powerline-active0 'powerline-inactive0))
+                          (lhs (list (powerline-raw (concat "GNU Emacs "
+                                                            (number-to-string
+                                                             emacs-major-version)
+                                                            "."
+                                                            (number-to-string
+                                                             emacs-minor-version))
+                                                    face0 'l)))
+                          (rhs (list (if (buffer-modified-p) (powerline-raw "Modified" face0 'r))
+                                     (powerline-fill face0 0)))
+                          (center (list (powerline-raw "%b" face0))))
+                     (concat (powerline-render lhs)
+                             (powerline-fill-center face0 (/ (powerline-width center) 2.0))
+                             (powerline-render center)
+                             (powerline-fill face0 (powerline-width rhs))
+                             (powerline-render rhs)))))))
+
+
+(provide 'powerline-themes)
+
+;;; powerline-themes.el ends here