+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) Qxt Foundation. Some rights reserved.
-**
-** This file is part of the QxtCore module of the Qt eXTension library
-**
-** This library is free software; you can redistribute it and/or modify it
-** under the terms of th Common Public License, version 1.0, as published by
-** IBM.
-**
-** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY
-** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
-** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR
-** FITNESS FOR A PARTICULAR PURPOSE.
-**
-** You should have received a copy of the CPL along with this file.
-** See the LICENSE file and the cpl1.0.txt file included with the source
-** distribution for more information. If you did not receive a copy of the
-** license, contact the Qxt Foundation.
-**
-** <http://libqxt.sourceforge.net> <foundation@libqxt.org>
-**
-****************************************************************************/
-#include "qxtslotjob_p.h"
-
-/**
-\class QxtSlotJob QxtSlotJob
-
-\ingroup QxtCore
-
-\brief Execute an arbitary Slot on a QThread.
-
-\warning It is essential to understand that the Qobject you pass is not safe to use untill done(); is emited or result() or join() is called.
-*/
-
-/*!
-execute \p slot from \p precv on \p thread detached \n
-returns a QFuture which offers the functions required to get the result.\n
-\code
- QxtFuture f= QxtSlotJob::detach(&thread,&q,SLOT(exec(QString)),Q_ARG(QString, "select NOW();"));
-\endcode
-
-\warning keep your hands of \p recv until you called QFuture::result();
-*/
-QxtFuture QxtSlotJob::detach(QThread * thread,QObject* recv, const char* slot,
- QGenericArgument p1,
- QGenericArgument p2,
- QGenericArgument p3,
- QGenericArgument p4,
- QGenericArgument p5,
- QGenericArgument p6,
- QGenericArgument p7,
- QGenericArgument p8,
- QGenericArgument p9,
- QGenericArgument p10)
- {
- QxtSlotJob * p= new QxtSlotJob(recv,slot,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10);
- connect(p,SIGNAL(done()),p,SLOT(deleteLater()));
- return p->exec(thread);
- }
-/*!
-Construct a new Job Object that will run \p slot from \p precv with the specified arguments
-*/
-QxtSlotJob::QxtSlotJob(QObject* recv, const char* slot,
- QGenericArgument p1,
- QGenericArgument p2,
- QGenericArgument p3,
- QGenericArgument p4,
- QGenericArgument p5,
- QGenericArgument p6,
- QGenericArgument p7,
- QGenericArgument p8,
- QGenericArgument p9,
- QGenericArgument p10)
- {
- qxt_d().f=QxtMetaObject::bind(recv,slot,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10);
- qxt_d().receiver=recv;
- qxt_d().orginalthread=QThread::currentThread();
-
- connect(this,SIGNAL(done()),this,SLOT(pdone()));
- }
-/*!
-asks for the result of the execution. \n
-This calls QxtJob::join() means it will _block_ the current thread untill the Slot has finished execution
-*/
-QVariant QxtSlotJob::result()
- {
- join();
- return qxt_d().r;
- }
-/*!
-execute this job on \p thread \n
-\warning keep your hands of the Object you passed until you called result() or join()
-*/
-QxtFuture QxtSlotJob::exec(QThread *thread)
- {
- qxt_d().receiver->moveToThread(thread);
- QxtJob::exec(thread);
- return QxtFuture(this);
- }
-
-void QxtSlotJob::run()
- {
- qxt_d().r=qVariantFromValue(qxt_d().f->invoke());
- qxt_d().receiver->moveToThread(qxt_d().orginalthread);
- }
-
-
-void QxtSlotJob::pdone()
-{
- emit(done(qxt_d().r));
-}
-
-
-
-
-
-
-
-
-
-
-/**
-\class QxtFuture QxtFuture
-
-\ingroup QxtCore
-
-\brief Reference to a future result of a QxtSlotJob
-
-*/
-
-QxtFuture::QxtFuture(const QxtFuture& other):QObject()
-{
- job=other.job;
- connect(job,SIGNAL(done()),this,SIGNAL(done()));
- connect(job,SIGNAL(done(QVariant)),this,SIGNAL(done(QVariant)));
- waiter=new QxtSignalWaiter(job,SIGNAL(done()));
-}
-
-QxtFuture::QxtFuture(QxtSlotJob* j):QObject()
-{
- job=j;
- connect(job,SIGNAL(done()),this,SIGNAL(done()));
- connect(job,SIGNAL(done(QVariant)),this,SIGNAL(done(QVariant)));
- waiter=new QxtSignalWaiter(job,SIGNAL(done()));
-}
-
-QxtFuture::~QxtFuture()
-{
- delete waiter;
-}
-/*!
-asks for the result of the execution. \n
-This calls QxtJob::join() means it will _block_ the current thread untill the Slot has finished execution
-*/
-QVariant QxtFuture::joinedResult()
-{
- return job->result();
-}
-
-
-
-/*!
-asks for the result of the execution. \n
-waits until the done() signal occured
-or return a QVariant() if the timout ocures earlier \n
-This uses QxtSignalWaiter so it will _not_ block your current thread.
-\warning this function is not reentrant. You have been warned
-
-*/
-
-
-
-QVariant QxtFuture::delayedResult(int msec)
-{
- if(!waiter->wait(msec,false))
- return QVariant();
- return job->result();
-}
-
-
-
-
-
-
-
-
projects / quassel.git / blobdiff