exampleaddon/exampleaddon.lua at master · Noviern/exampleaddon · GitHub

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local UIC_EXAMPLEADDON = 12345678
local exampleAddonWindow

---Saves the UIBound of the widget.
---@param widget Widget
---@param key string
local function SaveUIBound(widget, key)
  local bound               = {}
  bound.x, bound.y          = widget:GetEffectiveOffset()
  bound.width, bound.height = widget:GetExtent()

  local uiBound             = {
    bound            = bound,
    screenResolution = {
      x     = UIParent:GetScreenWidth(),
      y     = UIParent:GetScreenHeight(),
      scale = UIParent:GetUIScale(),
    },
  }

  UIParent:SetUIBound(key, uiBound)
end

---Creates a example addon window.
---@return Window
local function CreateExampleAddonWindow()
  local window         = SetViewOfExampleAddon()
  local titleBar       = window.titleBar ---@type Window
  local closeButton    = titleBar.closeButton ---@type Button
  local bodyTextbox    = window.bodyTextbox ---@type Textbox
  local checkButton    = window.checkButton ---@type CheckButton
  local resetUIButton  = window.resetUIButton ---@type Button
  local saveUIButton   = window.saveUIButton ---@type Button
  local settingsButton = window.settingsButton ---@type Button

  window:SetSounds("bag")
  window:SetCloseOnEscape(true)
  window:EnableHidingIsRemove(true)
  window:SetAlphaAnimation(0, 1, .1, .1)
  window:SetStartAnimation(true, true)
  window:SetUILayer("system")
  window:SetResizingBorderSize(
    WINDOW.RESIZE_BORDER_SIZE.LEFT,
    WINDOW.RESIZE_BORDER_SIZE.TOP,
    WINDOW.RESIZE_BORDER_SIZE.RIGHT,
    WINDOW.RESIZE_BORDER_SIZE.BOTTOM
  )
  window:SetMinResizingExtent(WINDOW.MIN_WIDTH, WINDOW.MIN_HEIGHT)
  window:SetMaxResizingExtent(WINDOW.MAX_WIDTH, WINDOW.MAX_HEIGHT)
  window:UseResizing(true)

  window:SetHandler("OnScale", function (self)
  end)
  CorrectWidgetScreenPos(window)

  titleBar:SetHandler("OnDragStart", function ()
    window:StartMoving()
  end)

  titleBar:SetHandler("OnDragStop", function ()
    window:StopMovingOrSizing()
    CorrectWidgetScreenPos(window)
  end)

  closeButton:SetHandler("OnClick", function ()
    window:Show(false)
  end)

  window:SetHandler("OnUpdate", function ()
    bodyTextbox:SetAutoResize(true)
  end)

  checkButton:SetHandler("OnClick", function ()
    exampleAddonWindow.modalEnabled = not exampleAddonWindow.modalEnabled
    exampleAddonWindow:SetWindowModal(exampleAddonWindow.modalEnabled)
  end)

  resetUIButton:SetHandler("OnClick", function ()
    window:SetDefaultUIBound()
    SaveUIBound(window, WINDOW.UIBOUND_NAME)
    ADDON:ChatLog(locale.addon.resetUIText)
  end)

  saveUIButton:SetHandler("OnClick", function ()
    CorrectWidgetScreenPos(exampleAddonWindow)
    SaveUIBound(window, WINDOW.UIBOUND_NAME)
    ADDON:ChatLog(locale.addon.saveUIText)
  end)

  settingsButton:SetHandler("OnClick", function ()
    ADDON:FireAddon(ADDON:GetName())
  end)

  return window
end

---Toggles the example addon window.
---@param show boolean|nil
local function ToggleExampleAddonWindow(show)
  -- If the window should be shown.
  if show == nil then
    show = exampleAddonWindow == nil or not exampleAddonWindow:IsVisible()
  end

  -- If the window should be shown and doesn't exist, create it.
  if show == true and exampleAddonWindow == nil then
    exampleAddonWindow = CreateExampleAddonWindow()

    exampleAddonWindow:SetDeletedHandler(function ()
      exampleAddonWindow = nil
    end)
  end

  -- If the window exists, Show or Hide it.
  if exampleAddonWindow then
    exampleAddonWindow:Show(show)
  end
end

ADDON:RegisterContentTriggerFunc(UIC_EXAMPLEADDON, ToggleExampleAddonWindow)
ADDON:AddEscMenuButton(5, UIC_EXAMPLEADDON, "optimizer", locale.addon.name)

-- ToggleExampleAddonWindow()