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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "sourceagent.h"
#include "breakhandler.h"
#include "debuggerengine.h"
#include "debuggercore.h"
#include "debuggerstringutils.h"
#include "stackframe.h"
#include "stackhandler.h"
#include <coreplugin/coreconstants.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/editormanager/ieditor.h>
#include <coreplugin/icore.h>
#include <texteditor/basetextdocument.h>
#include <texteditor/basetexteditor.h>
#include <texteditor/basetextmark.h>
#include <texteditor/plaintexteditor.h>
#include <texteditor/texteditorconstants.h>
#include <cppeditor/cppeditorconstants.h>
#include <utils/qtcassert.h>
#include <QtCore/QDebug>
#include <QtCore/QMetaObject>
#include <QtCore/QTimer>
#include <QtCore/QPointer>
#include <QtCore/QFileInfo>
#include <QtGui/QMessageBox>
#include <QtGui/QPlainTextEdit>
#include <QtGui/QTextBlock>
#include <QtGui/QTextCursor>
#include <QtGui/QIcon>
#include <limits.h>
using namespace Core;
namespace Debugger {
namespace Internal {
class LocationMarkFoo : public TextEditor::ITextMark
{
public:
LocationMarkFoo() {}
QIcon icon() const { return debuggerCore()->locationMarkIcon(); }
void updateLineNumber(int /*lineNumber*/) {}
void updateBlock(const QTextBlock & /*block*/) {}
void removedFromEditor() {}
void documentClosing() {}
};
class SourceAgentPrivate
{
public:
SourceAgentPrivate();
~SourceAgentPrivate();
public:
QPointer<TextEditor::ITextEditor> editor;
QPointer<DebuggerEngine> engine;
TextEditor::ITextMark *locationMark;
QString path;
QString producer;
};
SourceAgentPrivate::SourceAgentPrivate()
: editor(0)
, locationMark(new LocationMarkFoo)
, producer("remote")
{
}
SourceAgentPrivate::~SourceAgentPrivate()
{
if (editor) {
EditorManager *editorManager = EditorManager::instance();
editorManager->closeEditors(QList<IEditor *>() << editor);
}
editor = 0;
delete locationMark;
}
SourceAgent::SourceAgent(DebuggerEngine *engine)
: QObject(0), d(new SourceAgentPrivate)
{
d->engine = engine;
}
SourceAgent::~SourceAgent()
{
delete d;
d = 0;
}
void SourceAgent::setSourceProducerName(const QString &name)
{
d->producer = name;
}
void SourceAgent::setContent(const QString &filePath, const QString &content)
{
QTC_ASSERT(d, return);
using namespace Core;
using namespace TextEditor;
d->path = filePath;
EditorManager *editorManager = EditorManager::instance();
if (!d->editor) {
QString titlePattern = d->producer + QLatin1String(": ")
+ QFileInfo(filePath).fileName();
d->editor = qobject_cast<ITextEditor *>(
editorManager->openEditorWithContents(
CppEditor::Constants::CPPEDITOR_ID,
&titlePattern, content));
QTC_ASSERT(d->editor, return);
d->editor->setProperty(Debugger::Constants::OPENED_BY_DEBUGGER, true);
BaseTextEditor *baseTextEdit =
qobject_cast<BaseTextEditor *>(d->editor->widget());
if (baseTextEdit)
baseTextEdit->setRequestMarkEnabled(true);
}
editorManager->activateEditor(d->editor);
QPlainTextEdit *plainTextEdit =
qobject_cast<QPlainTextEdit *>(d->editor->widget());
QTC_ASSERT(plainTextEdit, return);
plainTextEdit->setReadOnly(true);
updateLocationMarker();
}
void SourceAgent::updateLocationMarker()
{
QTC_ASSERT(d->editor, return);
d->editor->markableInterface()->removeMark(d->locationMark);
if (d->engine->stackHandler()->currentFrame().file == d->path) {
int lineNumber = d->engine->stackHandler()->currentFrame().line;
d->editor->markableInterface()->addMark(d->locationMark, lineNumber);
QPlainTextEdit *plainTextEdit = qobject_cast<QPlainTextEdit *>(d->editor->widget());
QTC_ASSERT(plainTextEdit, return);
QTextCursor tc = plainTextEdit->textCursor();
QTextBlock block = tc.document()->findBlockByNumber(lineNumber - 1);
tc.setPosition(block.position());
plainTextEdit->setTextCursor(tc);
EditorManager *editorManager = EditorManager::instance();
editorManager->activateEditor(d->editor);
}
}
} // namespace Internal
} // namespace Debugger
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