XDispatch 0.6.1
qdispatchtimer.h
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00001 /*
00002 * Copyright (c) 2011 MLBA. All rights reserved.
00003 *
00004 * @MLBA_OPEN_LICENSE_HEADER_START@
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 * @MLBA_OPEN_LICENSE_HEADER_END@
00019 */
00020 
00021 
00022 #ifndef QDISPATCH_TIMER_H_
00023 #define QDISPATCH_TIMER_H_
00024 
00025 #include "qdispatchglobal.h"
00026 #include "../xdispatch/dispatch.h"
00027 #include <qobject.h>
00028 
00029 QT_BEGIN_HEADER
00030 QT_BEGIN_NAMESPACE
00031 
00032 class QTime;
00033 class QRunnable;
00034 
00035 QT_MODULE(Dispatch)
00036 
00037 
00046 class Q_DISPATCH_EXPORT QDispatchTimer : public QObject, private xdispatch::timer {
00047 
00048        Q_OBJECT
00049 
00050 public:
00058     QDispatchTimer(int msec, QObject* parent = NULL);
00059     QDispatchTimer(const QDispatchTimer&);
00060     QDispatchTimer(const xdispatch::timer&, QObject* parent = NULL);
00061     ~QDispatchTimer();
00065     void setInterval(int msec);
00069     void setTargetQueue(const xdispatch::queue&);
00077     void setHandler(QRunnable*);
00078 #ifdef XDISPATCH_HAS_BLOCKS
00079 
00083     void setHandler(dispatch_block_t);
00084 #endif
00085 
00091     void setLatency(int usec);
00096     static void singleShot(dispatch_time_t, const xdispatch::queue&, QRunnable*);
00101     static void singleShot(const QTime&, const xdispatch::queue&, QRunnable*);
00102 #ifdef XDISPATCH_HAS_BLOCKS
00103 
00107     static void singleShot(dispatch_time_t, const xdispatch::queue&, dispatch_block_t);
00112     static void singleShot(const QTime&, const xdispatch::queue&, dispatch_block_t);
00113 #endif
00114     static QDispatchTimer* current();
00115 
00116     bool operator ==(const QDispatchTimer&);
00117 
00118 public slots:
00123     void start();
00128     void stop();
00129 
00130 private:
00131     class Private;
00132     Private* d;
00133 
00134 };
00135 
00136 QT_END_NAMESPACE
00137 QT_END_HEADER
00138 
00139 #endif /* QDISPATCH_SEMAPHORE_H_ */
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