UIManager.c

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class UIManager
{
  proto native UIScriptedMenu EnterScriptedMenu(int id, UIMenuPanel parent);
  proto native UIScriptedMenu CreateScriptedMenu(int id, UIMenuPanel parent);
 
  proto native void EnterServerBrowser(UIMenuPanel parentMenu);
 
  proto native UIScriptedMenu ShowScriptedMenu(UIScriptedMenu menu, UIMenuPanel parent);
  proto native void HideScriptedMenu(UIScriptedMenu menu);
 
  proto native Widget GetWidgetUnderCursor();
  proto native bool IsDialogVisible();
  proto native bool IsModalVisible();
  proto native void CloseSpecificDialog(int id);
  proto native void CloseDialog();
  proto native void HideDialog();
 
  proto native void ShowDialog(string caption, string text, int id, int butts /*DBT_*/, int def/*DBB_*/, int type /*DMT_*/, UIScriptedMenu handler);
  proto native bool ShowCursor(bool visible);
  proto native bool IsCursorVisible();
  proto native bool IsDialogQueued();
  proto native bool ShowQueuedDialog();
  proto native int GetLoginQueuePosition();
  proto native bool ScreenFadeVisible();
  proto native void ScreenFadeIn(float duration, string text, int backgroundColor, int textColor);
  proto native void ScreenFadeOut(float duration);
  proto native bool IsScaledMode();
  proto native void SetScaledMode(bool enabled);
 
  proto native UIScriptedMenu GetMenu();
 
  bool Back()
  {
    if (IsDialogVisible() == false)
    {
      UIMenuPanel menu = GetMenu();
      if (menu)
      {
        menu.Close();
        return true;
      }
    }
 
    return false;
  }
 
  bool CloseAll()
  {
    UIMenuPanel menu = GetMenu();
    while (menu)
    {
      if (menu.GetParentMenu())
        menu = menu.GetParentMenu();
      else
      {
        menu.Close();
        return true;
      }
    }
 
    return false;
  }
 
  bool CloseAllSubmenus()
  {
    UIMenuPanel menu = GetMenu();
 
    while (menu && menu.GetParentMenu() && menu.GetParentMenu().GetParentMenu())
      menu = menu.GetParentMenu();
 
    if (menu && menu.GetParentMenu())
    {
      menu.Close();
      return true;
    }
 
    return false;
  }
 
  bool CloseMenu(int id)
  {
    UIMenuPanel menu = GetMenu();
 
    while (menu)
    {
      if (menu.GetID() == id)
      {
        menu.Close();
        return true;
      }
 
      menu = menu.GetParentMenu();
    }
 
    return false;
  }
 
  bool HideMenu(int id)
  {
    UIScriptedMenu menu = GetMenu();
 
    while (menu)
    {
      if (menu.GetID() == id)
      {
        HideScriptedMenu(menu);
        return true;
      }
 
      menu = UIScriptedMenu.Cast(menu.GetParentMenu());
    }
 
    return false;
  }
 
  bool IsMenuOpen(int id)
  {
    return FindMenu(id) != null;
  }
 
  UIScriptedMenu FindMenu(int id)
  {
    UIScriptedMenu menu = GetMenu();
 
    while (menu)
    {
      if (menu.GetID() == id)
        return menu;
 
      menu = UIScriptedMenu.Cast(menu.GetParentMenu());
    }
 
    return NULL;
  }
 
  //Window management
  void OpenWindow(int id)
  {
    UIScriptedWindow window = UIScriptedWindow.GetWindow(id);
 
    //if window is already opened, close it
    if (window)
    {
      CloseWindow(id);
 
      return;
    }
 
    //create new window
    switch (id)
    {
    case GUI_WINDOW_MISSION_LOADER:
      window = GetGame().GetMission().CreateScriptedWindow(id);
      break;
 
    default: {};
    }
 
    if (window)
    {
      window.Init();
 
      //add to active windows
      UIScriptedWindow.AddToActiveWindows(id, window);
    }
  }
 
  void CloseWindow(int id)
  {
    UIScriptedWindow window = UIScriptedWindow.GetWindow(id);
 
    if (window)
    {
      UIScriptedWindow.RemoveFromActiveWindows(id);
      window.HideWindow();
 
      //delete window;
      GetGame().GetCallQueue(CALL_CATEGORY_SYSTEM).Call(this.DeleteWindow, window);
      /*
        wtf? leak
        Timer delete_timer = new Timer ( CALL_CATEGORY_SYSTEM );
        Param1<UIScriptedWindow> params = new Param1<UIScriptedWindow>( window );
        delete_timer.Run( 0.5, this, "DeleteWindow", params, false );*/
 
    }
  }
 
  void DeleteWindow(UIScriptedWindow window)
  {
    delete window;
  }
 
  bool IsWindowOpened(int id)
  {
    if (UIScriptedWindow.GetWindow(id))
      return true;
 
    return false;
  }
 
  void ShowUICursor(bool visible)
  {
    g_Game.SetMouseCursorDesiredVisibility(visible);
  }
};
 
string GetRandomLoadingBackground()
{
  const string images[] = {"{655A1BF79F5B291}Gui/textures/loading_screens/loading_screen_1_co.edds", "{84BE5F7442BD4B}Gui/textures/loading_screens/loading_screen_2_co.edds"};
  Math.Randomize(-1);
  int index = Math.RandomInt(0, 100) % 2;
  return images[index];
}