SCR_AddonLineDSConfigComponent.c

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//----------------------------------------------------------------------------------------------
class SCR_AddonLineDSConfigComponent : SCR_AddonLineBaseComponent
{
    protected const string BUTTON_UP = "m_UpButton";
    protected const string BUTTON_DOWN = "m_DownButton";
    protected const string BUTTON_SORT_CONFIRM = "m_SortConfirmButton";
    
    protected bool m_bWidgetEnabled = false; // Doesn't reflect enable state of item
    
    // Sort buttons
    protected SCR_ModularButtonComponent m_ButtonUp;
    protected SCR_ModularButtonComponent m_ButtonDown;
    protected SCR_ModularButtonComponent m_ButtonSortConfirm;
    
    protected bool m_bOnBottom;
    protected bool m_bIsSorting;
    
    protected ref ScriptInvokerScriptedWidgetComponent Event_OnButtonUp;
    protected ref ScriptInvokerScriptedWidgetComponent Event_OnButtonDown;
    protected ref ScriptInvokerScriptedWidgetComponent m_OnSortConfirm;
 
    //----------------------------------------------------------------------------------------------
    override void Init(SCR_WorkshopItem item)
    {
        // Sorting buttons
        // Up
        Widget wButtonUp = m_wRoot.FindAnyWidget(BUTTON_UP);
        if (wButtonUp)
            m_ButtonUp = SCR_ModularButtonComponent.FindComponent(wButtonUp);
        
        if (m_ButtonUp)
        {
            m_ButtonUp.m_OnClicked.Insert(InvokeEventOnButtonUp);
            m_aMouseButtons.Insert(m_ButtonUp);
        }
 
        // Down
        Widget wButtonDown = m_wRoot.FindAnyWidget(BUTTON_DOWN);
        if (wButtonDown)
            m_ButtonDown = SCR_ModularButtonComponent.FindComponent(wButtonDown);
        
        if (m_ButtonDown)
        {
            m_ButtonDown.m_OnClicked.Insert(InvokeEventOnButtonDown);
            m_aMouseButtons.Insert(m_ButtonDown);
        }
 
        // Confirm
        Widget sortConfirm = m_wRoot.FindAnyWidget(BUTTON_SORT_CONFIRM);
        if (sortConfirm)
            m_ButtonSortConfirm = SCR_ModularButtonComponent.FindComponent(sortConfirm);
            
        if (m_ButtonSortConfirm)
        {
            m_ButtonSortConfirm.m_OnClicked.Insert(OnSortConfirm);
            m_aMouseButtons.Insert(m_ButtonSortConfirm);
        }
        
        // Setup rest 
        super.Init(item);
        
        HandleEnableButtons(m_bWidgetEnabled, m_bIsSorting);
    }
    
    //----------------------------------------------------------------------------------------------
    override void UpdateAllWidgets()
    {
        super.UpdateAllWidgets();
        
        HandleEnableButtons(m_bWidgetEnabled, m_bIsSorting);
        HandleSortingButtons();
        
        // Hide action buttons
        m_Widgets.m_wDeleteButton.SetVisible(false);
        
        m_Widgets.m_wHorizontalState.SetVisible(false);
        m_Widgets.m_wUpdateButton.SetVisible(false);
    }
    
    // Display oredering buttons if enabled
    //------------------------------------------------------------------------------------------------
    protected void HandleSortingButtons()
    {
        bool onTop = m_wRoot.GetZOrder() == 0;
        bool visible = m_bIsSorting || (m_bFocused && GetGame().GetInputManager().GetLastUsedInputDevice() == EInputDeviceType.MOUSE);
        
        if (m_ButtonUp)
            m_ButtonUp.SetVisible(!onTop && m_bWidgetEnabled && visible);
        
        if (m_ButtonDown)
            m_ButtonDown.SetVisible(!m_bOnBottom && m_bWidgetEnabled && visible);
        
        if (m_ButtonSortConfirm)
            m_ButtonSortConfirm.SetVisible(m_bIsSorting);
    }
    
    //------------------------------------------------------------------------------------------------
    protected void OnSortConfirm()
    {
        if (m_OnSortConfirm)
            m_OnSortConfirm.Invoke(this);
    }
    
    //------------------------------------------------------------------------------------------------
    protected void InvokeEventOnButtonUp()
    {
        if (Event_OnButtonUp)
            Event_OnButtonUp.Invoke(this);
    }
    
    //------------------------------------------------------------------------------------------------
    protected void InvokeEventOnButtonDown()
    {
        if (Event_OnButtonDown)
            Event_OnButtonDown.Invoke(this);
    }
    
    //----------------------------------------------------------------------------------------------
    // API
    //----------------------------------------------------------------------------------------------
    //----------------------------------------------------------------------------------------------
    void SetWidgetEnabled(bool enabled)
    {
        m_bWidgetEnabled = enabled; 
        UpdateAllWidgets();
    }
    
    //----------------------------------------------------------------------------------------------
    bool GetWidgetEnabled()
    {
        return m_bWidgetEnabled;
    }
    
    //----------------------------------------------------------------------------------------------
    void SetOnBottom(bool onBottom)
    {
        m_bOnBottom = onBottom;
    }
    
    //----------------------------------------------------------------------------------------------
    void NotifySorting(bool sorting)
    {
        m_bIsSorting = sorting;
        HandleSortingButtons();
        HandleEnableButtons(m_bWidgetEnabled, sorting);
    }
        
    //------------------------------------------------------------------------------------------------
    ScriptInvokerScriptedWidgetComponent GetEventOnButtonUp()
    {
        if (!Event_OnButtonUp)
            Event_OnButtonUp = new ScriptInvokerScriptedWidgetComponent();
 
        return Event_OnButtonUp;
    }
 
    //------------------------------------------------------------------------------------------------
    ScriptInvokerScriptedWidgetComponent GetEventOnButtonDown()
    {
        if (!Event_OnButtonDown)
            Event_OnButtonDown = new ScriptInvokerScriptedWidgetComponent();
 
        return Event_OnButtonDown;
    }
    
    //------------------------------------------------------------------------------------------------
    ScriptInvokerScriptedWidgetComponent GetOnSortConfirm()
    {
        if (!m_OnSortConfirm)
            m_OnSortConfirm = new ScriptInvokerScriptedWidgetComponent();
 
        return m_OnSortConfirm;
    }
}