;;; my-tool-bar.el --- Tool bar  -*- lexical-binding: t -*-

;;; Commentary:

;;; Code:
(defun my-tool-bar-newline ()
  "Newline."
  "\n")

(defun my-tool-bar-function-save (event)
  "Run `save-buffer'."
  (interactive "e")
  (let ()
    ;;(message "%s" event)
    (save-buffer)
    ;;(message "foo")
    ))

(defvar my-tool-bar-button-save "Save "
  "Button to run `save-buffer'.")

(defun my-tool-bar-function-open (event)
  "Run `find-file' or 'counsel-find-file' if available."
  (interactive "e")
  (let ()
    ;;(message "%s" event)
    (if (featurep 'counsel)
        (counsel-find-file)
      (find-file))
    ;;(message "foo")
    ))

(defvar my-tool-bar-button-open "Open "
  "Button to run `find-file' or `counsel-find-file' if available.")

(defun my-tool-bar-function-cancle (event)
  "Run `keyboard-escape-quit'."
  ;; "Run `keyboard-quit'."
  (interactive "e")
  (let ()
    ;; (keyboard-quit)
    (keyboard-escape-quit)))

(defvar my-tool-bar-button-cancle "Cancle "
  "Button to run `keyboard-escape-quit'.")
;; "Button to run `keyboard-quit'."

;; (defun my-tool-bar-format-save ()
;;   "Produce the Menu button for the tool bar that shows the menu bar."
;;   `((menu-bar menu-item ,my-tool-bar-button-save
;;      my-tool-bar-function-save :help "Save buffer")))

(defun my-tool-bar-format ()
  "Produce tool-bar buttons for the tab bar.
These buttons will be shown when `my-tool-bar-mode' is enabled.
You can hide these buttons by customizing `tab-bar-format' and removing
`my-tool-bar-format' from it."
  (when my-tool-bar-mode
    `(;;(sep-history-back menu-item ,(tab-bar-separator) ignore)
      (save
       menu-item ,my-tool-bar-button-save my-tool-bar-function-save
       :help "Save")
      ;;(sep-test menu-item "" ignore)
      (open
       menu-item ,my-tool-bar-button-open my-tool-bar-function-open
       :help "Open File...")
      (cancle
       menu-item ,my-tool-bar-button-cancle my-tool-bar-function-cancle
       :help "Cancle")
      (sep-tool-bar menu-item ,(my-tool-bar-newline) ignore))))

(defun my-tool-bar--load-buttons ()
  "Load the icons for the tool bar buttons."
  ;; (emoji "<empji>")     see e.g. https://emojipedia.org/hamburger
  ;; (symbol "<unicode>")  see e.g. https://www.compart.com/en/unicode/U+2630
  (require 'icons)

  (unless (iconp 'my-tool-bar-icon-save)
    (define-icon my-tool-bar-icon-save nil
      `((image "save.xpm"
               :height (1.5 . em)
               :margin ,tab-bar-button-margin
               :ascent center)
        (emoji "💾")
        (symbol "🖫")
        (text "Save"
              ;; :face tab-bar-tab-inactive
              ))
      "Icon for save."
      :version "29.1"))
  (setq my-tool-bar-button-save (icon-string 'my-tool-bar-icon-save))

  (unless (iconp 'my-tool-bar-icon-open)
    (define-icon my-tool-bar-icon-open nil
      `((image "open.xpm"
               :height (1.5 . em)
               :margin ,tab-bar-button-margin
               :ascent center)
        (emoji "📂")
        (symbol "🗁")
        (text "Open"
              ;; :face tab-bar-tab-inactive
              ))
      "Icon for open file."
      :version "29.1"))
  (setq my-tool-bar-button-open (icon-string 'my-tool-bar-icon-open))

  (unless (iconp 'my-tool-bar-icon-cancle)
    (define-icon my-tool-bar-icon-cancle nil
      `((image "cancel.xpm"
               :height (1.5 . em)
               :margin ,tab-bar-button-margin
               :ascent center)
        (text "Quit"
              ;; :face tab-bar-tab-inactive
              ))
      "Icon for quit."
      :version "29.1"))
  (setq my-tool-bar-button-cancle (icon-string 'my-tool-bar-icon-cancle))

  )

(define-minor-mode my-tool-bar-mode
  "Toggle tool bar mode for the tab bar.
Tool bar mode displays action buttons.
It will enable `tab-bar-mode' if not already."
  :global t :group 'tab-bar
  (if my-tool-bar-mode
      (progn
        (my-tool-bar--load-buttons)
        (unless tab-bar-mode
          (tab-bar-mode 1))
        ;;(add-hook 'pre-command-hook #'tab-bar--history-pre-change)
        ;;(add-hook 'window-configuration-change-hook #'tab-bar--history-change)
        )
    ;;(remove-hook 'pre-command-hook #'tab-bar--history-pre-change)
    ;;(remove-hook 'window-configuration-change-hook #'tab-bar--history-change)
    ))


(provide 'my-tool-bar)
;;; my-tool-bar.el ends here