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Diffstat (limited to 'src/concurrent/qfutureinterface_p.h')
-rw-r--r-- | src/concurrent/qfutureinterface_p.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/src/concurrent/qfutureinterface_p.h b/src/concurrent/qfutureinterface_p.h deleted file mode 100644 index 7fd2ea4d99..0000000000 --- a/src/concurrent/qfutureinterface_p.h +++ /dev/null @@ -1,169 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QFUTUREINTERFACE_P_H -#define QFUTUREINTERFACE_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtConcurrent/qtconcurrent_global.h> - -#include <QtCore/qelapsedtimer.h> -#include <QtCore/qcoreevent.h> -#include <QtCore/qlist.h> -#include <QtCore/qwaitcondition.h> -#include <QtCore/qrunnable.h> - -QT_BEGIN_NAMESPACE - -class QFutureCallOutEvent : public QEvent -{ -public: - enum CallOutType { - Started, - Finished, - Canceled, - Paused, - Resumed, - Progress, - ProgressRange, - ResultsReady - }; - - QFutureCallOutEvent() - : QEvent(QEvent::FutureCallOut), callOutType(CallOutType(0)), index1(-1), index2(-1) - { } - explicit QFutureCallOutEvent(CallOutType callOutType, int index1 = -1) - : QEvent(QEvent::FutureCallOut), callOutType(callOutType), index1(index1), index2(-1) - { } - QFutureCallOutEvent(CallOutType callOutType, int index1, int index2) - : QEvent(QEvent::FutureCallOut), callOutType(callOutType), index1(index1), index2(index2) - { } - - QFutureCallOutEvent(CallOutType callOutType, int index1, const QString &text) - : QEvent(QEvent::FutureCallOut), - callOutType(callOutType), - index1(index1), - index2(-1), - text(text) - { } - - CallOutType callOutType; - int index1; - int index2; - QString text; - - QFutureCallOutEvent *clone() const - { - return new QFutureCallOutEvent(callOutType, index1, index2, text); - } - -private: - QFutureCallOutEvent(CallOutType callOutType, - int index1, - int index2, - const QString &text) - : QEvent(QEvent::FutureCallOut), - callOutType(callOutType), - index1(index1), - index2(index2), - text(text) - { } -}; - -class QFutureCallOutInterface -{ -public: - virtual ~QFutureCallOutInterface() {} - virtual void postCallOutEvent(const QFutureCallOutEvent &) = 0; - virtual void callOutInterfaceDisconnected() = 0; -}; - -class QFutureInterfaceBasePrivate -{ -public: - QFutureInterfaceBasePrivate(QFutureInterfaceBase::State initialState); - - QAtomicInt refCount; - mutable QMutex m_mutex; - QWaitCondition waitCondition; - QList<QFutureCallOutInterface *> outputConnections; - int m_progressValue; - int m_progressMinimum; - int m_progressMaximum; - QFutureInterfaceBase::State state; - QElapsedTimer progressTime; - QWaitCondition pausedWaitCondition; - int pendingResults; - QtPrivate::ResultStoreBase m_results; - bool manualProgress; - int m_expectedResultCount; - QtPrivate::ExceptionStore m_exceptionStore; - QString m_progressText; - QRunnable *runnable; - - // Internal functions that does not change the mutex state. - // The mutex must be locked when calling these. - int internal_resultCount() const; - bool internal_isResultReadyAt(int index) const; - bool internal_waitForNextResult(); - bool internal_updateProgress(int progress, const QString &progressText = QString()); - void internal_setThrottled(bool enable); - void sendCallOut(const QFutureCallOutEvent &callOut); - void sendCallOuts(const QFutureCallOutEvent &callOut1, const QFutureCallOutEvent &callOut2); - void connectOutputInterface(QFutureCallOutInterface *iface); - void disconnectOutputInterface(QFutureCallOutInterface *iface); - - void setState(QFutureInterfaceBase::State state); -}; - -QT_END_NAMESPACE - -#endif |