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Viewing changes to src/qt/local_client/FileImpl.cpp

  • Committer: Michi Henning
  • Date: 2016-05-23 02:27:16 UTC
  • mto: (8.12.2 add-etag)
  • mto: This revision was merged to the branch mainline in revision 9.
  • Revision ID: michi.henning@canonical.com-20160523022716-jpaudmuan8vxxgch
More fleshing out of the local client implementation.

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src/qt/local_client/FileImpl.cpp
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#include <unity/storage/qt/client/internal/DownloaderImpl.h>
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#include <boost/filesystem.hpp>
 
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#include <QtConcurrent>
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using namespace std;
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namespace internal
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{
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FileImpl::FileImpl(QString const& identity)
 
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    : ItemImpl(identity, common::ItemType::file)
 
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{
 
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}
 
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QFuture<void> FileImpl::destroy()
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{
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    QFutureInterface<void> qf;
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    if (destroyed_)
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    {
 
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        QFutureInterface<void> qf;
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        qf.reportException(DestroyedException());
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        return qf.future();
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    }
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    int rc = ::unlink(identity_.toStdString().c_str());
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    if (rc == 0)
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    {
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        destroyed_ = true;
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        qf.reportFinished();
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    }
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    else
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    {
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        qf.reportException(StorageException());
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    }
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    return qf.future();
 
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    auto This = static_pointer_cast<FileImpl>(shared_from_this());  // Keep this file alive while the lambda is alive.
 
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    auto destroy = [This]()
 
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    {
 
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        using namespace boost::filesystem;
 
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        try
 
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        {
 
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            This->destroyed_ = true;
 
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            remove(This->native_identity().toStdString());
 
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        }
 
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        catch (std::exception const&)
 
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        {
 
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            throw StorageException();  // TODO
 
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        }
 
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    };
 
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    return QtConcurrent::run(destroy);
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}
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int64_t FileImpl::size() const