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https://github.com/transmission/transmission.git
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1f28470cf4
Further reading: * https://forum.qt.io/topic/78540/qstringliteral-vs-qlatin1string/2 * https://woboq.com/blog/qstringliteral.html * https://www.qt.io/blog/2014/06/13/qt-weekly-13-qstringliteral tl;dr: QLatin1Literal uses less memory than QStringLiteral; however, since most Qt APIs require a QString argument, there's extra runtime cost of converting QLatin1Strings to QStrings. QStringLiteral uses a little more memory but constructs its QStrings at compile time. ok, the `prefer-qstringliteral` branch is getting out of control: the secondary goal of fixing a .clang-tidy issue is causing more diffs than the primary goal. So, I'm breaking it into two separate PRs.
62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
/*
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* This file Copyright (C) 2015 Mnemosyne LLC
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*
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* It may be used under the GNU GPL versions 2 or 3
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* or any future license endorsed by Mnemosyne LLC.
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*
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*/
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#include <windows.h>
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#include <objbase.h>
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#include <QAxFactory>
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#include <QAxObject>
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#include <QString>
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#include <QVariant>
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#include "ComInteropHelper.h"
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#include "InteropObject.h"
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QAXFACTORY_BEGIN("{1e405fc2-1a3a-468b-8bd6-bfbb58770390}", "{792d1aac-53cc-4dc9-bc29-e5295fdb93a9}")
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QAXCLASS(InteropObject)
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QAXFACTORY_END()
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// These are ActiveQt internals; declaring here as I don't like their WinMain much...
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extern HANDLE qAxInstance;
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extern bool qAxOutProcServer;
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extern wchar_t qAxModuleFilename[MAX_PATH];
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extern QString qAxInit();
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ComInteropHelper::ComInteropHelper() :
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client_(new QAxObject(QStringLiteral("Transmission.QtClient")))
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{
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}
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ComInteropHelper::~ComInteropHelper() = default;
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bool ComInteropHelper::isConnected() const
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{
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return !client_->isNull();
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}
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QVariant ComInteropHelper::addMetainfo(QString const& metainfo)
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{
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return client_->dynamicCall("AddMetainfo(QString)", metainfo);
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}
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void ComInteropHelper::initialize()
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{
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qAxOutProcServer = true;
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::GetModuleFileNameW(nullptr, qAxModuleFilename, MAX_PATH);
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qAxInstance = ::GetModuleHandleW(nullptr);
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::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
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qAxInit();
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}
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void ComInteropHelper::registerObject(QObject* parent)
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{
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QAxFactory::startServer();
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QAxFactory::registerActiveObject(new InteropObject(parent));
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}
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