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/*
* GDB Debugger Support
*
* Copyright 2003 John Birch <jbb@kdevelop.org>
* Copyright 2007 Hamish Rodda <rodda@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef _GDBOUTPUTWIDGET_H_
#define _GDBOUTPUTWIDGET_H_
#include <QTimer>
#include <QStringList>
#include <QFocusEvent>
#include <QStringList>
#include <QTextEdit>
#include "gdbglobal.h"
namespace KDevelop {
class IDebugSession;
}
class KHistoryComboBox;
class QTextEdit;
class QToolButton;
namespace GDBDebugger
{
class GDBController;
class CppDebuggerPlugin;
class GDBOutputWidget : public QWidget
{
Q_OBJECT
public:
GDBOutputWidget(CppDebuggerPlugin* plugin, QWidget *parent=0 );
~GDBOutputWidget();
void savePartialProjectSession();
void restorePartialProjectSession();
bool showInternalCommands() const;
public Q_SLOTS:
void clear();
void slotInternalCommandStdout(const QString& line);
void slotUserCommandStdout(const QString& line);
void slotReceivedStderr(const char* line);
void slotStateChanged(DBGStateFlags oldStatus, DBGStateFlags newStatus);
void slotGDBCmd();
void flushPending();
void copyAll();
void toggleShowInternalCommands();
private Q_SLOTS:
void currentSessionChanged(KDevelop::IDebugSession *session);
protected:
virtual void focusInEvent(QFocusEvent *e);
virtual void contextMenuEvent(QContextMenuEvent* e);
Q_SIGNALS:
void requestRaise();
void userGDBCmd(const QString &cmd);
void breakInto();
private:
QString html_escape(const QString& s);
void newStdoutLine(const QString& line, bool internal);
/** Arranges for 'line' to be shown to the user.
Adds 'line' to pendingOutput_ and makes sure
updateTimer_ is running. */
void showLine(const QString& line);
/** Makes 'l' no longer than 'max_size' by
removing excessive elements from the top.
*/
void trimList(QStringList& l, int max_size);
GDBController* m_controller;
KHistoryComboBox* m_userGDBCmdEditor;
QToolButton* m_Interrupt;
QTextEdit* m_gdbView;
bool m_cmdEditorHadFocus;
void setShowInternalCommands(bool);
friend class OutputText;
/** The output from user commands only and from
all commands. We keep it here so that if we switch
"Show internal commands" on, we can show previous
internal commands.
*/
QStringList userCommands_, allCommands_;
/** Same output, without any fancy formatting. Keeping it
here because I can't find any way to extract raw text,
without formatting, out of QTextEdit except for
selecting everything and calling 'copy()'. The latter
approach is just ugly. */
QStringList userCommandsRaw_, allCommandsRaw_;
/** For performance reasons, we don't immediately add new text
to QTExtEdit. Instead we add it to pendingOutput_ and
flush it on timer.
*/
QString pendingOutput_;
QTimer updateTimer_;
bool showInternalCommands_;
int maxLines_;
};
class OutputTextEdit : public QTextEdit
{
Q_OBJECT
public:
OutputTextEdit(GDBOutputWidget* parent);
protected:
virtual void contextMenuEvent(QContextMenuEvent* event);
};
}
#endif
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