examples/Qt/qtnfctags/nfctagswindow.h

00001 /*
00002  * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.
00003  *    
00004  * Redistribution and use in source and binary forms, with or without
00005  * modification, are permitted provided that the following conditions are met:
00006  *    
00007  *  * Redistributions of source code must retain the above copyright notice, this
00008  *    list of conditions and the following disclaimer.
00009  *  * Redistributions in binary form must reproduce the above copyright notice,
00010  *    this list of conditions and the following disclaimer in the documentation
00011  *    and/or other materials provided with the distribution.
00012  *  * Neither the name of Nokia Corporation nor the names of its contributors
00013  *    may be used to endorse or promote products derived from this software
00014  *    without specific prior written permission.
00015  *    
00016  *    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00017  *    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00018  *    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00019  *    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
00020  *    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00021  *    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00022  *    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00023  *    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00024  *    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00025  *    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026  *    
00027  *    Description:  
00028  */
00029 
00030 #ifndef NFCTAGSWINDOW_H
00031 #define NFCTAGSWINDOW_H
00032 
00033 #include <QMainWindow>
00034 
00035 //Forward declarations
00036 class QTextEdit;
00037 class QAction;
00038 class NfcTagsDiscovery;
00039 
00040 /*
00041  * This class is used to create the user interface for the 
00042  * Application.
00043  * You can exercise the following use cases from the menu 
00044  * options of the UI:
00045  * - Discover tags.
00046  * - Exchange data with tags.
00047  */
00048 class NfcTagsWindow : public QMainWindow
00049 {
00050     Q_OBJECT
00051 
00052 public:
00053     explicit NfcTagsWindow(QWidget *parent = 0);
00054     
00055 private:
00056     void initializeWindow();
00057     void addMenu();
00058     void closeEvent(QCloseEvent *event);
00059 
00060 private slots:
00061     void startTagDiscovery();
00062     void stopTagDiscovery();
00063     void startNdefDiscovery();
00064     void stopNdefDiscovery();
00065     void changeMenu(int aOption);
00066     void clearText();
00067     void showMessage(QString aDisplayInfo);
00068     
00069 private:
00070     QTextEdit *mDisplayInfo;
00071     NfcTagsDiscovery *mNfcTagsDiscovery;
00072     QString mText;
00073 
00074 public:
00075     QAction *mStartTagDiscovery;
00076     QAction *mStopTagDiscovery;
00077     QAction *mStartNdefDiscovery;
00078     QAction *mStopNdefDiscovery;
00079     bool mDiscovery;
00080 };
00081 
00082 #endif // NFCTAGSWINDOW_H

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