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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#include "clangqueryhoverhandler.h"
#include "clangqueryhighlighter.h"
#include <dynamicastmatcherdiagnosticmessagecontainer.h>
#include <texteditor/texteditor.h>
#include <utils/executeondestruction.h>
namespace ClangRefactoring {
ClangQueryHoverHandler::ClangQueryHoverHandler(ClangQueryHighlighter *highligher)
: m_highligher(highligher)
{
}
void ClangQueryHoverHandler::identifyMatch(TextEditor::TextEditorWidget *editorWidget,
int position,
ReportPriority report)
{
Utils::ExecuteOnDestruction reportPriority([this, report](){ report(priority()); });
using Messages = ClangBackEnd::DynamicASTMatcherDiagnosticMessageContainers;
using Contexts = ClangBackEnd::DynamicASTMatcherDiagnosticContextContainers;
QTextCursor textCursor = editorWidget->textCursor();
textCursor.setPosition(position);
int line = textCursor.blockNumber() + 1;
int column = textCursor.columnNumber() + 1;
Messages messages = m_highligher->messagesForLineAndColumn(line, column);
Contexts contexts = m_highligher->contextsForLineAndColumn(line, column);
if (!messages.empty())
setToolTip(QString("%1: %2").arg(QString(messages[0].errorTypeText())).arg(QString(messages[0].arguments.join(", "))));
else if (!contexts.empty())
setToolTip(QString("%1: %2").arg(QString(contexts[0].contextTypeText())).arg(QString(contexts[0].arguments.join(", "))));
}
} // namespace ClangRefactoring
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