inputdevicedisconnectwarningmenu.c

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class InputDeviceDisconnectWarningMenu extends UIScriptedMenu
{
    private ref array<int> m_DisconnectedDevices;
    private ref array<int> m_DeviceOrder = {EUAINPUT_DEVICE_CONTROLLER,EUAINPUT_DEVICE_MOUSE,EUAINPUT_DEVICE_KEYBOARD};
    private ref map<int,string> m_DeviceMessages;
    private bool m_CanClose;
    private bool m_Initialized;
    private string m_DevicesText;
    private string m_CaptionText;
    private string m_ConfirmationText;
    
    private WrapSpacerWidget    m_WrapperWidget;
    private TextWidget          m_CaptionWidget;
    private RichTextWidget      m_DeviceListWidget;
    private RichTextWidget      m_ActionTextWidget;
    
    void InputDeviceDisconnectWarningMenu()
    {
        g_Game.GetMission().AddActiveInputExcludes({"gamepaddisconnect"});
        
        m_DisconnectedDevices = new array<int>;
        m_CanClose = false;
        
        BuildMessages();
    }
    
    void ~InputDeviceDisconnectWarningMenu()
    {
        if (g_Game)
        {
            PPERequesterBank.GetRequester(PPERequester_ControllerDisconnectBlur).Stop();
            g_Game.DeleteTitleScreen(); // Removes any outstanding gamepad identification propmt; the gamepad is already recognized by now
            if (g_Game.GetMission())
                g_Game.GetMission().RemoveActiveInputExcludes({"gamepaddisconnect"},true);
        }
    }
    
    override Widget Init()
    {
        layoutRoot = g_Game.GetWorkspace().CreateWidgets("gui/layouts/new_ui/notifications/day_z_input_device_warning.layout");
        m_WrapperWidget = WrapSpacerWidget.Cast(layoutRoot.FindAnyWidget("Wrapper"));
        m_CaptionWidget = TextWidget.Cast(layoutRoot.FindAnyWidget("Caption"));
        m_DeviceListWidget = RichTextWidget.Cast(layoutRoot.FindAnyWidget("DeviceList"));
        m_ActionTextWidget = RichTextWidget.Cast(layoutRoot.FindAnyWidget("ActionText"));
        
        g_Game.GetMission().GetOnInputDeviceConnected().Insert(UpdateDisconnectedDevices);
        g_Game.GetMission().GetOnInputDeviceDisconnected().Insert(UpdateDisconnectedDevices);
        
        UpdateDisconnectedDevices();
        if (g_Game.GetUIManager() && g_Game.GetUIManager().IsDialogVisible())
        {
            g_Game.GetUIManager().CloseDialog();
        }
        
        PPERequesterBank.GetRequester(PPERequester_ControllerDisconnectBlur).Start();
        
        return layoutRoot;
    }
    
    private void BuildMessages()
    {
        m_DeviceMessages = new map<int,string>;
        m_DeviceMessages.Insert(EUAINPUT_DEVICE_CONTROLLER,string.Format("<image set=\"dayz_gui\" name=\"icon_Gamepad\" />"));
        m_DeviceMessages.Insert(EUAINPUT_DEVICE_MOUSE,string.Format("<image set=\"dayz_gui\" name=\"icon_Mouse\" />"));
        m_DeviceMessages.Insert(EUAINPUT_DEVICE_KEYBOARD,string.Format("<image set=\"dayz_gui\" name=\"icon_Keyboard\" />"));
    }
    
    private void UpdateDisconnectTexts()
    {
        int deviceCount = m_DisconnectedDevices.Count();
        int count = m_DeviceOrder.Count();
        int idx;
        int device;
        bool gamepadInactive = false;
        
        m_DevicesText = string.Empty;
        for (int i = 0; i < count; i++)
        {
            device = m_DeviceOrder[i];
            idx = m_DisconnectedDevices.Find(device);
            if (idx != -1) //is disconnected and relevant
            {
                m_DevicesText += m_DeviceMessages.Get(device) + " ";
                if (device == EUAINPUT_DEVICE_CONTROLLER)
                {
                    gamepadInactive = true;
                    if (deviceCount > 1)
                    {
                        m_DevicesText += "| ";
                    }
                }
            }
        }
        
        if (deviceCount > 1)
        {
            m_CaptionText = "#str_inputdevice_notification_header_multiple";
            m_ConfirmationText = "#str_inputdevice_notification_prompt_multiple";
        }
        else
        {
            m_CaptionText = "#str_inputdevice_notification_header_single";
            m_ConfirmationText = "#str_inputdevice_notification_prompt_single";
        }
    }
    
    private void SetDisconnectTexts()
    {
        m_CaptionWidget.SetText(m_CaptionText);
        m_DeviceListWidget.SetText(m_DevicesText);
        m_ActionTextWidget.SetText(m_ConfirmationText);
        
        m_WrapperWidget.Update();
    }
    
    private void UpdateDisconnectedDevices(int device = -1)
    {
        m_DisconnectedDevices.Clear();
        m_CanClose = g_Game.GetInput().AreAllAllowedInputDevicesActive(m_DisconnectedDevices);
        UpdateWarningMenu(device);
        m_Initialized = true;
    }
    
    private void UpdateWarningMenu(int device)
    {
        if (m_CanClose)
        {
            Close();
        }
        else if (layoutRoot)
        {
            UpdateDisconnectTexts();
            SetDisconnectTexts();
        }
    }
    
    //back-up close handling
    override bool OnMouseButtonUp(Widget w, int x, int y, int button)
    {
        bool ret = super.OnMouseButtonUp(w,x,y,button);
        
        if (m_CanClose)
        {
            Close();
        }
        return ret | m_CanClose;
    }
    
    //back-up close handling
    override bool OnKeyUp(Widget w, int x, int y, int key)
    {
        bool ret = super.OnKeyUp(w,x,y,key);
        
        if (m_CanClose)
        {
            Close();
        }
        return ret | m_CanClose;
    }
}