forked from qt-creator/qt-creator
b0c0119345
Clang provides cursor range for each declaration in symbol outline. Use that information to search for more accurate correspondence between a cursor position in editor and an entry in symbol outline. For example skip indexes with not matching ranges to prevent pure declarations from automatically become parents of everything coming after them. Change-Id: I0ef95c26772050cd6655e830288c46118aba38bb Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
104 lines
3.2 KiB
C++
104 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2018 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "cpptools_global.h"
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#include <utils/dropsupport.h>
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#include <utils/treemodel.h>
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#include <QSharedPointer>
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#include <utility>
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namespace CPlusPlus { class Document; }
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namespace Utils {
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class LineColumn;
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struct Link;
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}
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namespace CppTools {
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class CPPTOOLS_EXPORT AbstractOverviewModel : public Utils::TreeModel<>
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{
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Q_OBJECT
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public:
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enum Role {
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FileNameRole = Qt::UserRole + 1,
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LineNumberRole
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};
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virtual void rebuild(QSharedPointer<CPlusPlus::Document>) {}
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virtual bool rebuild(const QString &) { return false; }
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Qt::ItemFlags flags(const QModelIndex &index) const override
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{
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if (!index.isValid())
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return Qt::NoItemFlags;
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return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled;
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}
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Qt::DropActions supportedDragActions() const override
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{
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return Qt::MoveAction;
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}
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QStringList mimeTypes() const override
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{
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return Utils::DropSupport::mimeTypesForFilePaths();
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}
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QMimeData *mimeData(const QModelIndexList &indexes) const override
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{
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auto mimeData = new Utils::DropMimeData;
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foreach (const QModelIndex &index, indexes) {
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const QVariant fileName = data(index, FileNameRole);
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if (!fileName.canConvert<QString>())
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continue;
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const QVariant lineNumber = data(index, LineNumberRole);
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if (!lineNumber.canConvert<unsigned>())
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continue;
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mimeData->addFile(fileName.toString(), static_cast<int>(lineNumber.value<unsigned>()));
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}
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return mimeData;
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}
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virtual bool isGenerated(const QModelIndex &) const { return false; }
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virtual Utils::Link linkFromIndex(const QModelIndex &) const = 0;
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virtual Utils::LineColumn lineColumnFromIndex(const QModelIndex &) const = 0;
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using Range = std::pair<Utils::LineColumn, Utils::LineColumn>;
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virtual Range rangeFromIndex(const QModelIndex &) const = 0;
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signals:
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void needsUpdate();
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};
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} // namespace CppTools
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