//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================//

#ifndef INPUTDIALOG_H
#define INPUTDIALOG_H
#ifdef _WIN32
#pragma once
#endif

#include <vgui_controls/Controls.h>
#include <vgui_controls/Frame.h>

namespace vgui {

class Label;
class Button;
class TextEntry;

//-----------------------------------------------------------------------------
// Purpose: Utility dialog base class - just has context kv and ok/cancel
// buttons
//-----------------------------------------------------------------------------
class BaseInputDialog : public Frame {
    DECLARE_CLASS_SIMPLE(BaseInputDialog, Frame);

   public:
    BaseInputDialog(vgui::Panel *parent, const char *title);
    ~BaseInputDialog();

    void DoModal(KeyValues *pContextKeyValues = NULL);

   protected:
    virtual void PerformLayout();
    virtual void PerformLayout(int x, int y, int w, int h) {}

    // command buttons
    virtual void OnCommand(const char *command);

    void CleanUpContextKeyValues();
    KeyValues *m_pContextKeyValues;

   private:
    vgui::Button *m_pCancelButton;
    vgui::Button *m_pOKButton;
};

//-----------------------------------------------------------------------------
// Purpose: Utility dialog, used to ask yes/no questions of the user
//-----------------------------------------------------------------------------
class InputMessageBox : public BaseInputDialog {
    DECLARE_CLASS_SIMPLE(InputMessageBox, BaseInputDialog);

   public:
    InputMessageBox(vgui::Panel *parent, const char *title, char const *prompt);
    ~InputMessageBox();

   protected:
    virtual void PerformLayout(int x, int y, int w, int h);

   private:
    vgui::Label *m_pPrompt;
};

//-----------------------------------------------------------------------------
// Purpose: Utility dialog, used to let user type in some text
//-----------------------------------------------------------------------------
class InputDialog : public BaseInputDialog {
    DECLARE_CLASS_SIMPLE(InputDialog, BaseInputDialog);

   public:
    InputDialog(vgui::Panel *parent, const char *title, char const *prompt,
                char const *defaultValue = "");
    ~InputDialog();

    void SetMultiline(bool state);

    /* action signals

            "InputCompleted"
                    "text"	- the text entered

            "InputCanceled"
    */
    void AllowNumericInputOnly(bool bOnlyNumeric);

   protected:
    virtual void PerformLayout(int x, int y, int w, int h);

    // command buttons
    virtual void OnCommand(const char *command);

   private:
    vgui::Label *m_pPrompt;
    vgui::TextEntry *m_pInput;
};

}  // namespace vgui

#endif  // INPUTDIALOG_H