diff options
Diffstat (limited to 'src/plugins/platforms/winrt/qwinrtclipboard.cpp')
| -rw-r--r-- | src/plugins/platforms/winrt/qwinrtclipboard.cpp | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/src/plugins/platforms/winrt/qwinrtclipboard.cpp b/src/plugins/platforms/winrt/qwinrtclipboard.cpp deleted file mode 100644 index fd0ed8aed2..0000000000 --- a/src/plugins/platforms/winrt/qwinrtclipboard.cpp +++ /dev/null @@ -1,188 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins 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 The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/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 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qwinrtclipboard.h" - -#include <QtCore/QCoreApplication> -#include <QtCore/qfunctions_winrt.h> -#include <QtCore/private/qeventdispatcher_winrt_p.h> - -#include <Windows.ApplicationModel.datatransfer.h> - -#include <functional> - -using namespace ABI::Windows::ApplicationModel::DataTransfer; -using namespace ABI::Windows::Foundation; -using namespace Microsoft::WRL; -using namespace Microsoft::WRL::Wrappers; - -typedef IEventHandler<IInspectable *> ContentChangedHandler; - -#define RETURN_NULLPTR_IF_FAILED(msg) RETURN_IF_FAILED(msg, return nullptr) - -QT_BEGIN_NAMESPACE - -QWinRTClipboard::QWinRTClipboard() - : m_mimeData(nullptr) -{ - QEventDispatcherWinRT::runOnXamlThread([this]() { - HRESULT hr; - hr = GetActivationFactory(HString::MakeReference(RuntimeClass_Windows_ApplicationModel_DataTransfer_Clipboard).Get(), - &m_nativeClipBoard); - Q_ASSERT_SUCCEEDED(hr); - - EventRegistrationToken tok; - hr = m_nativeClipBoard->add_ContentChanged(Callback<ContentChangedHandler>(this, &QWinRTClipboard::onContentChanged).Get(), &tok); - Q_ASSERT_SUCCEEDED(hr); - - return hr; - }); -} - -QMimeData *QWinRTClipboard::mimeData(QClipboard::Mode mode) -{ - if (!supportsMode(mode)) - return nullptr; - - ComPtr<IDataPackageView> view; - HRESULT hr; - hr = m_nativeClipBoard->GetContent(&view); - RETURN_NULLPTR_IF_FAILED("Could not get clipboard content."); - - ComPtr<IAsyncOperation<HSTRING>> op; - HString result; - // This throws a security exception (WinRT originate error / 0x40080201. - // Unfortunately there seems to be no way to avoid this, neither - // running on the XAML thread, nor some other way. Stack Overflow - // confirms this problem since Windows (Phone) 8.0. - hr = view->GetTextAsync(&op); - RETURN_NULLPTR_IF_FAILED("Could not get clipboard text."); - - hr = QWinRTFunctions::await(op, result.GetAddressOf()); - RETURN_NULLPTR_IF_FAILED("Could not get clipboard text content"); - - quint32 size; - const wchar_t *textStr = result.GetRawBuffer(&size); - QString text = QString::fromWCharArray(textStr, int(size)); - text.replace(QLatin1String("\r\n"), QLatin1String("\n")); - - if (m_mimeData) { - if (m_mimeData->text() == text) - return m_mimeData; - delete m_mimeData; - } - m_mimeData = new QMimeData(); - m_mimeData->setText(text); - - return m_mimeData; -} - -// Inspired by QWindowsMimeText::convertFromMime -inline QString convertToWindowsLineEnding(const QString &text) -{ - const QChar *u = text.unicode(); - QString res; - const int s = text.length(); - int maxsize = s + s / 40 + 3; - res.resize(maxsize); - int ri = 0; - bool cr = false; - for (int i = 0; i < s; ++i) { - if (*u == QLatin1Char('\r')) - cr = true; - else { - if (*u == QLatin1Char('\n') && !cr) - res[ri++] = QLatin1Char('\r'); - cr = false; - } - res[ri++] = *u; - if (ri+3 >= maxsize) { - maxsize += maxsize / 4; - res.resize(maxsize); - } - ++u; - } - res.truncate(ri); - return res; -} - -void QWinRTClipboard::setMimeData(QMimeData *data, QClipboard::Mode mode) -{ - if (!supportsMode(mode)) - return; - - const bool newData = !m_mimeData || m_mimeData != data; - if (newData) { - if (m_mimeData) - delete m_mimeData; - m_mimeData = data; - } - const QString text = data ? data->text() : QString(); - HRESULT hr = QEventDispatcherWinRT::runOnXamlThread([this, text]() { - HRESULT hr; - ComPtr<IDataPackage> package; - hr = RoActivateInstance(HString::MakeReference(RuntimeClass_Windows_ApplicationModel_DataTransfer_DataPackage).Get(), - &package); - - const QString nativeString = convertToWindowsLineEnding(text); - HStringReference textRef(reinterpret_cast<LPCWSTR>(nativeString.utf16()), - uint(nativeString.length())); - - hr = package->SetText(textRef.Get()); - RETURN_HR_IF_FAILED("Could not set text to clipboard data package."); - - hr = m_nativeClipBoard->SetContent(package.Get()); - RETURN_HR_IF_FAILED("Could not set clipboard content."); - return S_OK; - }); - RETURN_VOID_IF_FAILED("Could not set clipboard text."); -} - -bool QWinRTClipboard::supportsMode(QClipboard::Mode mode) const -{ - return mode == QClipboard::Clipboard; -} - -HRESULT QWinRTClipboard::onContentChanged(IInspectable *, IInspectable *) -{ - emitChanged(QClipboard::Clipboard); - return S_OK; -} - -QT_END_NAMESPACE |