SCR_DialogEditorUIComponent.c

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class SCR_DialogEditorUIComponent : SCR_BaseEditorUIComponent
{
    [Attribute(desc: "Pressing this action toggles the dialog.")]
    protected string m_sToggleActionName;
    
    [Attribute(desc: "Pressing this action activates previously activated item.")]
    protected string m_sRepeatActionName;
    
    [Attribute(desc: "Dialog opened on action press.", uiwidget: UIWidgets.ComboBox, enums: ParamEnumArray.FromEnum(ChimeraMenuPreset))]
    protected ChimeraMenuPreset m_DialogPreset;
    
    [Attribute("-1", desc: "When >= 0, it will hide parent of main screen widget when the dialog version is opened.\n0 means this widget will be hidden, 1 means its parent will, etc.")]
    protected int m_iHideLinkedIndex;
    
    protected bool m_bIsInDialog;
    protected bool m_CanCloseWithToggleAction = true;
    protected EditorMenuBase m_EditorMenu;
    protected SCR_DialogEditorUIComponent m_LinkedComponent;
    
    //------------------------------------------------------------------------------------------------
    protected void AllowFocus(Widget w)
    {
        if (m_bIsInDialog)
            w.ClearFlags(WidgetFlags.NOFOCUS);
        else
            w.SetFlags(WidgetFlags.NOFOCUS);
    }
    
    //------------------------------------------------------------------------------------------------
    protected void SetLinkedWidgetVisibility(bool show)
    {
        Widget parent = GetWidget();
        for (int i = 0; i < m_iHideLinkedIndex; i++)
        {
            parent = parent.GetParent();
        }
        parent.SetVisible(show);
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnInput(float value, EActionTrigger reason)
    {
        MenuManager menuManager = GetGame().GetMenuManager();
        if (!menuManager)
            return;
        
        if (m_bIsInDialog)
        {
            /*
            //--- Close the dialog by pressing the same key which opened it
            //--- Disabled, not compatible with grids where all directions are needed
            if (m_CanCloseWithToggleAction)
                CloseDialog();
            */
        }
        else if (m_DialogPreset != 0 && !menuManager.IsAnyDialogOpen() && CanOpenDialog())
        {
            menuManager.OpenDialog(m_DialogPreset);
            SetLinkedWidgetVisibility(false);
        }
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnRepeat()
    {
    }
 
    //------------------------------------------------------------------------------------------------
    protected bool CanOpenDialog()
    {
        return true;
    }
 
    //------------------------------------------------------------------------------------------------
    protected void CloseDialog()
    {
        if (m_bIsInDialog)
        {
            EditorMenuBase menu = EditorMenuBase.Cast(GetMenu());
            if (menu)
                menu.CloseSelf();
        }
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnInputDeviceIsGamepad(bool isGamepad)
    {
        CloseDialog();
    }
 
    //------------------------------------------------------------------------------------------------
    protected void OnMenuUpdate(float timeSlice)
    {
        m_EditorMenu.GetOnMenuUpdate().Invoke(timeSlice); //--- ToDo: Better solution to update entity icons?
    }
    
    //------------------------------------------------------------------------------------------------
    protected void OnDialogOpened(SCR_DialogEditorUIComponent linkedComponent);
 
    //------------------------------------------------------------------------------------------------
    protected void OnDialogClosed(SCR_DialogEditorUIComponent linkedComponent);
    
    //------------------------------------------------------------------------------------------------
    override void HandlerAttachedScripted(Widget w)
    {
        super.HandlerAttachedScripted(w);
        
        MenuRootBase menu = GetMenu();
        m_bIsInDialog = menu.Type() != EditorMenuUI;
        
        if (m_bIsInDialog)
        {
            m_EditorMenu = EditorMenuBase.Cast(GetGame().GetMenuManager().FindMenuByPreset(ChimeraMenuPreset.EditorMenu));
            m_LinkedComponent = SCR_DialogEditorUIComponent.Cast(m_EditorMenu.GetRootComponent().FindComponent(Type(), true));
            if (m_LinkedComponent)
                GetGame().GetCallqueue().Call(OnDialogOpened, m_LinkedComponent); //--- Call later to make sure it's executed after HandlerAttachedScripted of inherited classes
            
            SCR_MenuEditorComponent menuComponent = SCR_MenuEditorComponent.Cast(SCR_MenuEditorComponent.GetInstance(SCR_MenuEditorComponent));
            if (menuComponent)
                menuComponent.SetVisible(true);
            
            SCR_StatesEditorComponent statesManager = SCR_StatesEditorComponent.Cast(SCR_StatesEditorComponent.GetInstance(SCR_StatesEditorComponent));
            if (statesManager)
                statesManager.SetSafeDialog(true);
        }
        
        InputManager inputManager = GetGame().GetInputManager();
        if (inputManager)
        {
            if (!m_sToggleActionName.IsEmpty())
                inputManager.AddActionListener(m_sToggleActionName, EActionTrigger.DOWN, OnInput);
            
            if (!m_sRepeatActionName.IsEmpty())
                inputManager.AddActionListener(m_sRepeatActionName, EActionTrigger.DOWN, OnRepeat);
            
            if (m_bIsInDialog)
                inputManager.AddActionListener(UIConstants.MENU_ACTION_BACK, EActionTrigger.DOWN, CloseDialog);
        }
        
        GetGame().OnInputDeviceIsGamepadInvoker().Insert(OnInputDeviceIsGamepad);
        
        if (m_bIsInDialog && m_EditorMenu)
            menu.GetOnMenuUpdate().Insert(OnMenuUpdate);
    }
 
    //------------------------------------------------------------------------------------------------
    override void HandlerDeattached(Widget w)
    {
        super.HandlerDeattached(w);
        
        if (GetGame().OnInputDeviceIsGamepadInvoker())
            GetGame().OnInputDeviceIsGamepadInvoker().Remove(OnInputDeviceIsGamepad);
        
        if (m_bIsInDialog)
        {
            if (m_EditorMenu)
            {
                SCR_DialogEditorUIComponent linkedComponent = SCR_DialogEditorUIComponent.Cast(m_EditorMenu.GetRootComponent().FindComponent(Type(), true));
                if (linkedComponent)
                {
                    linkedComponent.SetLinkedWidgetVisibility(true);
                    linkedComponent.OnDialogClosed(this);
                }
            }
            
            SCR_StatesEditorComponent statesManager = SCR_StatesEditorComponent.Cast(SCR_StatesEditorComponent.GetInstance(SCR_StatesEditorComponent));
            if (statesManager)
                statesManager.SetSafeDialog(false);
        }
        
        InputManager inputManager = GetGame().GetInputManager();
        if (inputManager)
        {
            if (!m_sToggleActionName.IsEmpty())
                inputManager.RemoveActionListener(m_sToggleActionName, EActionTrigger.DOWN, OnInput);
            
            if (!m_sRepeatActionName.IsEmpty())
                inputManager.RemoveActionListener(m_sRepeatActionName, EActionTrigger.DOWN, OnRepeat);
            
            if (m_bIsInDialog)
                inputManager.RemoveActionListener(UIConstants.MENU_ACTION_BACK, EActionTrigger.DOWN, CloseDialog);
        }
        
        MenuRootBase menu = GetMenu();
        if (menu && m_bIsInDialog)
            menu.GetOnMenuUpdate().Remove(OnMenuUpdate);
    }
}