(use-package fringe
  :custom
  (left-fringe-width 0)
  (right-fringe-width 0)
  (fringes-outside-margins nil)
  (indicate-buffer-boundaries nil)
  (indicate-empty-lines nil)
  (overflow-newline-into-fringe t))

(use-package scroll-bar
  :config
  (scroll-bar-mode -1))

(use-package tool-bar
  :config
  (tool-bar-mode -1))

(use-package menu-bar
  :config
  (menu-bar-mode -1))

(use-package diminish
  :ensure t)

(use-package modus-themes
  :ensure t
  :init
  (setq modus-themes-italic-constructs t
        modus-themes-bold-constructs t
        modus-themes-lang-checkers '(text-also background)
        modus-themes-mode-line '(3d intense)
        modus-themes-diffs '(desaturated)
        modus-themes-fringes nil
        modus-themes-paren-match '(intense)
        modus-themes-syntax '(yellow-comments green-strings)
        modus-themes-hl-line '(accented intense)
        modus-themes-prompts '(italic)
        modus-themes-region '(bg-only no-extend)
        modus-themes-org-blocks '(tinted-background)
        modus-themes-org-agenda '((event . (accented italic))
                                  (scheduled . uniform))
        modus-themes-headings '((1 . (background))
                                (2 . (rainbow))
                                (3 . (rainbow no-bold)))
        modus-themes-variable-pitch-ui nil
        modus-themes-variable-pitch-headings nil
        modus-themes-scale-headings nil)

  ;; Load the theme files before enabling a theme (else you get an error).
  (modus-themes-load-themes)
  :config
  (setq modus-themes-operandi-color-overrides
        '((bg-main . "#fffff8")))
  (modus-themes-load-operandi))

(use-package frame
  :config
  (blink-cursor-mode -1)
  (setq frame-title-format '("%b@" (:eval (or (file-remote-p default-directory 'host) system-name))))
  (when (memq window-system '(mac ns))
    (set-frame-font "Source Code Pro-14")
    (add-to-list 'default-frame-alist '(fullscreen . maximized))
    (add-to-list 'default-frame-alist '(ns-appearance . nil))
    (add-to-list 'default-frame-alist '(ns-transparent-titlebar . nil))
    (when (boundp 'ns-use-native-fullscreen)
      (setq ns-use-native-fullscreen nil))
    (when (boundp 'mac-allow-anti-aliasing)
      (setq mac-allow-anti-aliasing t)))
  (when (memq window-system '(x))
    (set-frame-font "Source Code Pro-11")
    (set-face-attribute 'mode-line nil :font "Source Code Pro-10")
    ;; this is a fall back in the case we have Unicode characters.
    ;; For example, with this settings, the following source is
    ;; rendered correctly 😇 😀 and 🤢
    (set-fontset-font "fontset-default" nil
                      (font-spec :name "Noto Color Emoji"))))

(require 'time)
(setq display-time-24hr-format t)
(setq display-time-day-and-date t)
(setq display-time-format "%a %e %b, %H:%M")
(setq display-time-interval 60)
(setq display-time-default-load-average nil)
(setq zoneinfo-style-world-list
      '(("UTC" "UTC")
        ("America/Los_Angeles" "Berkeley")
        ("America/Denver" "Mountain Time")
        ("America/Chicago" "Central Time")
        ("America/New_York" "New York")
        ("Europe/London" "London")
        ("Europe/Paris" "Paris")
        ("Asia/Calcutta" "Bangalore")
        ("Asia/Tokyo" "Tokyo")))

;; the following setup only works with emacs >=28 I think
(when (boundp 'world-clock-list)
  (setq world-clock-list t))

(when (boundp 'world-clock-time-format)
  (setq world-clock-time-format "%R %z  %A %d %B"))

(when (boundp 'world-clock-timer-enable)
  (setq world-clock-timer-enable t))

(when (boundp 'world-clock-timer-second)
  (setq world-clock-timer-second 60))

(display-time-mode t)

(use-package powerline
  :ensure t
  :config
  (setq powerline-default-separator 'arrow)
  (setq powerline-display-buffer-size nil)
  (setq powerline-display-mule-info t)
  (setq powerline-display-hud nil)
  (powerline-default-theme)
  (remove-hook 'after-focus-change-function 'powerline-unset-selected-window))

;; Disable help mouse-overs for mode-line as they provide little to no benefits
(setq mode-line-default-help-echo nil
      show-help-function nil)

(use-package hl-line
  :hook ((prog-mode text-mode conf-mode special-mode) . hl-line-mode)
  :custom
  ;; Not having to render the hl-line overlay in multiple buffers offers a tiny
  ;; performance boost. I also don't need to see it in other buffers.
  (hl-line-sticky-flag nil)
  (global-hl-line-sticky-flag nil))

(use-package uniquify
  :defer 5
  :config
  ;; don't muck with special buffers
  (setq uniquify-ignore-buffers-re "^\\*")
  (setq uniquify-buffer-name-style 'forward)
  (setq uniquify-separator "/"))

;; required for dap-mode and dap-ui-mode
(use-package posframe
  :ensure t)

(setq display-buffer-alist
      `(
        ("\\*\\(.* # Help.*\\|Help\\)\\*"    ; See the hooks for `visual-line-mode'
         (display-buffer-reuse-mode-window display-buffer-in-side-window)
         (window-width . 0.35)
         (side . left)
         (slot . 0))
        ("\\*\\(wclock\\).*"
           (display-buffer-in-side-window)
           (window-width . 0.35)
           (side . left)
           (slot . 0))))

(add-hook 'help-mode-hook #'visual-line-mode)

(provide 'fcuny-ui)