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QBluetoothZero
2.0
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00001 /* 00002 * QBtDeviceDiscoverer.h 00003 * 00004 * Author: Ftylitakis Nikolaos, Luis Valente 00005 * 00006 * Licensed under the Apache License, Version 2.0 (the "License"); 00007 * you may not use this file except in compliance with the License. 00008 * You may obtain a copy of the License at 00009 * 00010 * http://www.apache.org/licenses/LICENSE-2.0 00011 * 00012 * Unless required by applicable law or agreed to in writing, software 00013 * distributed under the License is distributed on an "AS IS" BASIS, 00014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00015 * See the License for the specific language governing permissions and 00016 * limitations under the License. 00017 */ 00018 00019 #ifndef QBTDEVICEDISCOVERER_H_ 00020 #define QBTDEVICEDISCOVERER_H_ 00021 00022 #include <QBtGlobal.h> 00023 #include <QtCore/QObject> 00024 #include <QBtTypes.h> 00025 00026 QBT_NAMESPACE_BEGIN 00027 00028 //Forward declaration 00029 class QBtDeviceDiscovererPrivate; 00030 00042 class DLL_EXPORT QBtDeviceDiscoverer : public QObject 00043 { 00044 Q_OBJECT 00045 00046 public: //enums 00047 enum DeviceDiscoveryErrors 00048 { BluetoothNotSupported, BluetoothInUse, BluetoothAlreadyStopped, BluetoothNotReady, 00049 DiscoveryCancelled, UnknownError }; 00050 00051 public: 00052 QBtDeviceDiscoverer(QObject* parent = 0); 00053 virtual ~QBtDeviceDiscoverer(); 00054 00060 Q_INVOKABLE const QBtDevice::List& getInquiredDevices() const; 00061 00062 00066 bool isBusy () const; 00067 00068 Q_INVOKABLE void emitDummySignalTest(); 00069 00070 public slots: 00078 void startDiscovery(); 00079 00086 void stopDiscovery(); 00087 00088 signals: 00093 void newDeviceFound (QBtDevice remoteDevice); 00094 00095 //changed to the above because @ emit the classes already written, pass as argument 00096 // a local variable QBtDevice so i am not sure if the reference will continue to make senses 00097 // (may be the variable will be destroyed). Alternative we could return a *(new QBtDevice()) 00098 // but that would lead to memory leak. 00099 //void newDeviceFound (const QBtDevice & remoteDevice); 00100 00104 void discoveryStopped(); 00105 00109 void discoveryStarted(); 00110 00116 void error(QBtDeviceDiscoverer::DeviceDiscoveryErrors error); 00117 00118 private: 00119 00120 QBtDeviceDiscovererPrivate *_implPtr; 00121 friend class QBtDeviceDiscovererPrivate; 00122 00123 }; 00124 00125 QBT_NAMESPACE_END 00126 00127 //Q_DECLARE_METATYPE(QBT_PREPEND_NAMESPACE(QBtDeviceDiscoverer)) 00128 00129 #endif /* QBTDEVICEDISCOVERER_H_ */