Async: make the processing truly asynchronous

Now calling exec() starts the first job and returns a pending Future immediately. Caller
can then use Async::FutureWatcher to wait for the future to become finished, i.e. for all
jobs to finish execution.

1 files changed, 0 insertions, 48 deletions

diff --git a/async/src/async.cpp b/async/src/async.cpp
index 0b8d7f3..e1d4806 100644
--- a/async/src/async.cpp
+++ b/async/src/async.cpp
@@ -48,51 +48,3 @@ JobBase::JobBase(Private::ExecutorBase *executor)
 JobBase::~JobBase()
 {
 }
-
-void JobBase::exec()
-{
-    mExecutor->exec();
-}
-
-
-FutureBase::FutureBase()
-    : mFinished(false)
-    , mWaitLoop(nullptr)
-{
-}
-
-FutureBase::FutureBase(const Async::FutureBase &other)
-    : mFinished(other.mFinished)
-    , mWaitLoop(other.mWaitLoop)
-{
-}
-
-FutureBase::~FutureBase()
-{
-}
-
-void FutureBase::setFinished()
-{
-    mFinished = true;
-    if (mWaitLoop && mWaitLoop->isRunning()) {
-        mWaitLoop->quit();
-    }
-}
-
-bool FutureBase::isFinished() const
-{
-    return mFinished;
-}
-
-void FutureBase::waitForFinished()
-{
-    if (mFinished) {
-        return;
-    }
-
-    mWaitLoop = new QEventLoop;
-    mWaitLoop->exec(QEventLoop::ExcludeUserInputEvents);
-    delete mWaitLoop;
-    mWaitLoop = 0;
-}
-