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IPhoneApp.h

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//345678901234567890123456789012345678901234567890123456789012345678901234567890
// Author: Richard van Balen
#ifndef OglGui_IPhoneApp_h
#define OglGui_IPhoneApp_h

#ifndef OglGui_IPhoneAppListener_h
#include "OglGui/IPhoneAppListener.h"
#endif

#ifndef OglGui_Button_h
#include "OglGui/Button.h"
#endif

#ifndef OglGui_OpenClose_
#include "OglGui/OpenClose.h"
#endif

namespace OglGui {

class IPhoneApp : public Window, public ButtonListener
{
public:
    IPhoneApp(int x, int y, int w, int h) :
        Window(x,y,w,h)
    {
        Init(w,h);
    }

    void SetIPhoneAppListener(IPhoneAppListener* l, void *userData)
    {
        mListener = l;
        mListenerData = userData;
    }

    Button* AddCommand(strconst cmd, Window* wnd)
    {
        Button* btn = new Button(mCmdBtnWnd, 116, 60, cmd, BEV_ETCHED, true);
        btn->SetButtonListener(this, (void*) wnd);
        return btn;
    }

    Window* CmdBtnWnd()
    {
        return mCmdBtnWnd;
    }

    OpenClose* AppOpenCloser()     { return mAppOpenCloser; }
    OpenClose* CmdOpenCloser()     { return mCmdOpenCloser; }

    void OpenApp(Window* wnd, int x, int y, int w, int h, int ms=500)
    {
        SetAlwaysDraw(true);
        mAppOpenCloser->Open(wnd, x, y, w, h, ms);
        mAppOpening   = true;
    }
    void CloseApp(Window* wnd, int ms=500)
    {
        SetAlwaysDraw(true);
        mAppOpenCloser->Target(wnd);
        mAppOpenCloser->Close(ms);
        mAppClosing = true;;
    }

    void OpenCmdPicker(Window* wnd, int x, int y, int w, int h)
    {
        SetAlwaysDraw(true);
        mCmdOpening = true;
        mCommandPickerWnd = wnd;
        mCmdOpenCloser->Open(wnd, x, y, w, h);
    }
    void CloseCmdPicker(Window* wnd)
    {
        SetAlwaysDraw(true);
        mCommandPickerWnd = wnd;
        mCmdClosing = true;
        mCmdOpenCloser->Close();
    }

    void StartCmd()
    {
        mStarting = true;
        mCmdBtnWnd->RepositionViewports();
        mCmdBtnWnd->ScaleChildren();
        OpenCmdPicker(mCmdBtnWnd, 0, 0, 10, 10);
    }

    virtual void ButtonSelectionEvent(Button *src, void *userData)
    {
        SetAlwaysDraw(true);
        // BACK BUTTON
        if (userData == (void*) BACK_BTN_ID)
        {
            if (mListener != 0)
                mListener->OnIPhoneAppBackButton(this, mCommandPickerWnd, mListenerData);
            OpenCmdPicker(mCommandPickerWnd, 0, 0, 10, 10);
            mAppClosing = true;
            mAppOpenCloser->Close();
            return;
        }

        // COMMAND BUTTONS
        if (mListener != 0)
            mListener->OnIPhoneAppCmdButton(this, src, mListenerData);

        // Close the command button window
        //mCmdClosing = true;
        //mCmdOpenCloser->Close();
        CloseCmdPicker(mCommandPickerWnd);

        // Open the new target window
        int x,y,w,h;
        src->GetDimensions(x, y, w, h);
        OpenApp((Window*) userData, x, y, w, h);
    }

    void Stopping(bool& b)
    {
        b = false;
        SetAlwaysDraw(mStarting|mAppOpening|mAppClosing|mCmdOpening|mCmdClosing);
        UpdateScene();
    }

    virtual void DisplayFunc()
    {
        mCmdOpenCloser->DisplayFunc();
        mAppOpenCloser->DisplayFunc();
        if (mStarting && !mCmdOpenCloser->Opening())
            Stopping(mStarting);
        if (mAppOpening && !mAppOpenCloser->Opening())
            Stopping(mAppOpening);
        if (mAppClosing && !mAppOpenCloser->Closing())
            Stopping(mAppClosing);
        if (mCmdOpening && !mCmdOpenCloser->Opening())
            Stopping(mCmdOpening);
        if (mCmdClosing && !mCmdOpenCloser->Closing())
            Stopping(mCmdClosing);
        Window::DisplayFunc();
    }

private:

    void Init(int w, int h)
    {
        mCmdBtnWnd = new Window(this, 0, 0, W(), H());
        //mCommandPickerWnd->ConnectTo(this);
        mAppOpenCloser = new OpenClose(this);
        mCmdOpenCloser = new OpenClose(this);

        mListener    = 0;
        mStarting    = false;
        mAppClosing  = false;
        mAppOpening  = false;
        mCmdClosing  = false;
        mCmdOpening  = false;
    }

    IPhoneAppListener*      mListener;
    void*                   mListenerData;

    Window*                 mCommandPickerWnd;
    Window*                 mCmdBtnWnd;
    //Window*                 mTargetWnd;
    OpenClose*              mCmdOpenCloser;
    OpenClose*              mAppOpenCloser;
    bool                    mStarting;
    bool                    mAppOpening;
    bool                    mAppClosing;
    bool                    mCmdOpening;
    bool                    mCmdClosing;

public:
    static const int BACK_BTN_ID  = 4393;
};

} // namespace OglGui
#endif

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