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/*
SPDX-FileCopyrightText: 2003 John Birch <jbb@kdevelop.org>
SPDX-FileCopyrightText: 2007 Hamish Rodda <rodda@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef _GDBOUTPUTWIDGET_H_
#define _GDBOUTPUTWIDGET_H_
#include "dbgglobal.h"
#include <QPlainTextEdit>
#include <QTimer>
#include <QStringList>
namespace KDevelop {
class IDebugSession;
}
class KHistoryComboBox;
class QToolButton;
namespace KDevMI
{
namespace GDB
{
class GDBController;
class CppDebuggerPlugin;
class GDBOutputWidget : public QWidget
{
Q_OBJECT
public:
explicit GDBOutputWidget(CppDebuggerPlugin* plugin, QWidget *parent=nullptr );
~GDBOutputWidget() override;
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);
void updateColors();
protected:
void focusInEvent(QFocusEvent *e) override;
void contextMenuEvent(QContextMenuEvent* e) override;
Q_SIGNALS:
void requestRaise();
void userGDBCmd(const QString &cmd);
void breakInto();
private:
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;
QPlainTextEdit* 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 m_userCommands_, m_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 m_userCommandsRaw, m_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 m_pendingOutput;
QTimer m_updateTimer;
bool m_showInternalCommands;
int m_maxLines;
QColor m_gdbColor;
QColor m_errorColor;
};
class OutputTextEdit : public QPlainTextEdit
{
Q_OBJECT
public:
explicit OutputTextEdit(GDBOutputWidget* parent);
protected:
void contextMenuEvent(QContextMenuEvent* event) override;
};
} // end of namespace GDB
} // end of namespace KDevMI
#endif
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