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/****************************************************************************
**
** Copyright (C) 2014 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://www.qt.io/licensing. For further information
** use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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 "textmark.h"
#include "textdocument.h"
#include "textmarkregistry.h"
#include "texteditor.h"
#include "texteditorplugin.h"
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/documentmanager.h>
#include <utils/qtcassert.h>
using namespace Core;
using namespace Utils;
using namespace TextEditor::Internal;
namespace TextEditor {
TextMark::TextMark(const QString &fileName, int lineNumber)
: m_baseTextDocument(0),
m_fileName(fileName),
m_lineNumber(lineNumber),
m_priority(NormalPriority),
m_visible(true),
m_widthFactor(1.0)
{
if (!m_fileName.isEmpty())
TextEditorPlugin::baseTextMarkRegistry()->add(this);
}
TextMark::~TextMark()
{
TextEditorPlugin::baseTextMarkRegistry()->remove(this);
if (m_baseTextDocument)
m_baseTextDocument->removeMark(this);
m_baseTextDocument = 0;
}
QString TextMark::fileName() const
{
return m_fileName;
}
void TextMark::updateFileName(const QString &fileName)
{
if (fileName == m_fileName)
return;
if (!m_fileName.isEmpty())
TextEditorPlugin::baseTextMarkRegistry()->remove(this);
m_fileName = fileName;
if (!m_fileName.isEmpty())
TextEditorPlugin::baseTextMarkRegistry()->add(this);
}
int TextMark::lineNumber() const
{
return m_lineNumber;
}
void TextMark::paint(QPainter *painter, const QRect &rect) const
{
m_icon.paint(painter, rect, Qt::AlignCenter);
}
void TextMark::updateLineNumber(int lineNumber)
{
m_lineNumber = lineNumber;
}
void TextMark::move(int line)
{
if (line == m_lineNumber)
return;
const int previousLine = m_lineNumber;
m_lineNumber = line;
if (m_baseTextDocument)
m_baseTextDocument->moveMark(this, previousLine);
}
void TextMark::updateBlock(const QTextBlock &)
{}
void TextMark::removedFromEditor()
{}
void TextMark::setIcon(const QIcon &icon)
{
m_icon = icon;
}
void TextMark::updateMarker()
{
if (m_baseTextDocument)
m_baseTextDocument->updateMark(this);
}
void TextMark::setPriority(Priority priority)
{
m_priority = priority;
}
TextMark::Priority TextMark::priority() const
{
return m_priority;
}
bool TextMark::isVisible() const
{
return m_visible;
}
void TextMark::setVisible(bool visible)
{
m_visible = visible;
if (m_baseTextDocument)
m_baseTextDocument->updateMark(this);
}
double TextMark::widthFactor() const
{
return m_widthFactor;
}
void TextMark::setWidthFactor(double factor)
{
m_widthFactor = factor;
}
bool TextMark::isClickable() const
{
return false;
}
void TextMark::clicked()
{}
bool TextMark::isDraggable() const
{
return false;
}
void TextMark::dragToLine(int lineNumber)
{
Q_UNUSED(lineNumber);
}
TextDocument *TextMark::baseTextDocument() const
{
return m_baseTextDocument;
}
void TextMark::setBaseTextDocument(TextDocument *baseTextDocument)
{
m_baseTextDocument = baseTextDocument;
}
TextMarkRegistry::TextMarkRegistry(QObject *parent)
: QObject(parent)
{
connect(EditorManager::instance(), SIGNAL(editorOpened(Core::IEditor*)),
SLOT(editorOpened(Core::IEditor*)));
connect(DocumentManager::instance(), SIGNAL(allDocumentsRenamed(QString,QString)),
this, SLOT(allDocumentsRenamed(QString,QString)));
connect(DocumentManager::instance(), SIGNAL(documentRenamed(Core::IDocument*,QString,QString)),
this, SLOT(documentRenamed(Core::IDocument*,QString,QString)));
}
void TextMarkRegistry::add(TextMark *mark)
{
m_marks[FileName::fromString(mark->fileName())].insert(mark);
auto document = qobject_cast<TextDocument*>(DocumentModel::documentForFilePath(mark->fileName()));
if (!document)
return;
document->addMark(mark);
}
bool TextMarkRegistry::remove(TextMark *mark)
{
return m_marks[FileName::fromString(mark->fileName())].remove(mark);
}
void TextMarkRegistry::editorOpened(Core::IEditor *editor)
{
auto document = qobject_cast<TextDocument *>(editor ? editor->document() : 0);
if (!document)
return;
if (!m_marks.contains(document->filePath()))
return;
foreach (TextMark *mark, m_marks.value(document->filePath()))
document->addMark(mark);
}
void TextMarkRegistry::documentRenamed(IDocument *document, const
QString &oldName, const QString &newName)
{
TextDocument *baseTextDocument = qobject_cast<TextDocument *>(document);
if (!document)
return;
FileName oldFileName = FileName::fromString(oldName);
FileName newFileName = FileName::fromString(newName);
if (!m_marks.contains(oldFileName))
return;
QSet<TextMark *> toBeMoved;
foreach (TextMark *mark, baseTextDocument->marks())
toBeMoved.insert(mark);
m_marks[oldFileName].subtract(toBeMoved);
m_marks[newFileName].unite(toBeMoved);
foreach (TextMark *mark, toBeMoved)
mark->updateFileName(newName);
}
void TextMarkRegistry::allDocumentsRenamed(const QString &oldName, const QString &newName)
{
FileName oldFileName = FileName::fromString(oldName);
FileName newFileName = FileName::fromString(newName);
if (!m_marks.contains(oldFileName))
return;
QSet<TextMark *> oldFileNameMarks = m_marks.value(oldFileName);
m_marks[newFileName].unite(oldFileNameMarks);
m_marks[oldFileName].clear();
foreach (TextMark *mark, oldFileNameMarks)
mark->updateFileName(newName);
}
} // namespace TextEditor
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