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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "circularclipboardassist.h"
#include "codeassist/iassistinterface.h"
#include "codeassist/iassistprocessor.h"
#include "codeassist/iassistproposal.h"
#include "codeassist/basicproposalitem.h"
#include "codeassist/basicproposalitemlistmodel.h"
#include "codeassist/genericproposal.h"
#include "basetexteditor.h"
#include "circularclipboard.h"
#include <coreplugin/coreconstants.h>
#include <QApplication>
#include <QClipboard>
using namespace TextEditor;
using namespace TextEditor::Internal;
namespace TextEditor {
namespace Internal {
class ClipboardProposalItem: public BasicProposalItem {
public:
enum { maxLen = 80 };
ClipboardProposalItem(QSharedPointer<const QMimeData> mimeData): m_mimeData(mimeData)
{
QString text = mimeData->text().simplified();
if (text.length() > maxLen) {
text.truncate(maxLen);
text.append(QLatin1String("..."));
}
setText(text);
}
virtual void apply(BaseTextEditor *editor, int /*basePosition*/) const
{
BaseTextEditorWidget *editwidget = editor->editorWidget();
//Move to last in circular clipboard
if (CircularClipboard * clipboard = CircularClipboard::instance()) {
clipboard->collect(m_mimeData);
clipboard->toLastCollect();
}
//Copy the selected item
QApplication::clipboard()->setMimeData(editwidget->duplicateMimeData(m_mimeData.data()));
//Paste
editwidget->paste();
}
private:
QSharedPointer<const QMimeData> m_mimeData;
};
class ClipboardAssistProcessor: public IAssistProcessor
{
public:
IAssistProposal *perform(const IAssistInterface *interface)
{
if (!interface)
return 0;
QScopedPointer<const IAssistInterface> assistInterface(interface);
QIcon icon = QIcon::fromTheme(QLatin1String("edit-paste"), QIcon(QLatin1String(Core::Constants::ICON_PASTE))).pixmap(16);
CircularClipboard * clipboard = CircularClipboard::instance();
QList<BasicProposalItem *> items;
for (int i = 0; i < clipboard->size(); ++i) {
QSharedPointer<const QMimeData> data = clipboard->next();
BasicProposalItem *item = new ClipboardProposalItem(data);
item->setIcon(icon);
item->setOrder(clipboard->size() - 1 - i);
items.append(item);
}
return new GenericProposal(interface->position(), new BasicProposalItemListModel(items));
}
};
} // namespace Internal
} // namespace TextEditor
bool ClipboardAssistProvider::isAsynchronous() const
{
return false;
}
bool ClipboardAssistProvider::supportsEditor(const Core::Id &/*editorId*/) const
{
return true;
}
IAssistProcessor *ClipboardAssistProvider::createProcessor() const
{
return new ClipboardAssistProcessor;
}
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