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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "circularclipboardassist.h"
#include "codeassist/assistinterface.h"
#include "codeassist/iassistprocessor.h"
#include "codeassist/iassistproposal.h"
#include "codeassist/assistproposalitem.h"
#include "codeassist/genericproposal.h"
#include "texteditor.h"
#include "circularclipboard.h"
#include <coreplugin/coreconstants.h>
#include <utils/icon.h>
#include <QApplication>
#include <QClipboard>
using namespace Utils;
namespace TextEditor::Internal {
class ClipboardProposalItem final : public AssistProposalItem
{
public:
enum { maxLen = 80 };
ClipboardProposalItem(std::shared_ptr<const QMimeData> mimeData)
: m_mimeData(mimeData)
{
QString text = mimeData->text().simplified();
if (text.length() > maxLen) {
text.truncate(maxLen);
text.append(QLatin1String("..."));
}
setText(text);
}
void apply(TextDocumentManipulatorInterface &manipulator, int /*basePosition*/) const final
{
//Move to last in circular clipboard
if (CircularClipboard * clipboard = CircularClipboard::instance()) {
clipboard->collect(m_mimeData);
clipboard->toLastCollect();
}
//Copy the selected item
QApplication::clipboard()->setMimeData(
TextEditorWidget::duplicateMimeData(m_mimeData.get()));
//Paste
manipulator.paste();
}
private:
std::shared_ptr<const QMimeData> m_mimeData;
};
class ClipboardAssistProcessor final : public IAssistProcessor
{
public:
IAssistProposal *perform() final
{
QIcon icon = Icon::fromTheme("edit-paste");
CircularClipboard * clipboard = CircularClipboard::instance();
QList<AssistProposalItemInterface *> items;
items.reserve(clipboard->size());
for (int i = 0; i < clipboard->size(); ++i) {
std::shared_ptr<const QMimeData> data = clipboard->next();
AssistProposalItem *item = new ClipboardProposalItem(data);
item->setIcon(icon);
item->setOrder(clipboard->size() - 1 - i);
items.append(item);
}
return new GenericProposal(interface()->position(), items);
}
};
class ClipboardAssistProvider final : public IAssistProvider
{
public:
IAssistProcessor *createProcessor(const AssistInterface *) const final
{
return new ClipboardAssistProcessor;
}
};
IAssistProvider &clipboardAssistProvider()
{
static ClipboardAssistProvider theClipboardAssistProvider;
return theClipboardAssistProvider;
}
} // TextEditor::Internal
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