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Diffstat (limited to 'languages/cpp/debugger/gdboutputwidget.h')
-rw-r--r-- | languages/cpp/debugger/gdboutputwidget.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/languages/cpp/debugger/gdboutputwidget.h b/languages/cpp/debugger/gdboutputwidget.h new file mode 100644 index 00000000..ddf79823 --- /dev/null +++ b/languages/cpp/debugger/gdboutputwidget.h @@ -0,0 +1,137 @@ +// ************************************************************************* +// gdboutputwidget.cpp - description +// ------------------- +// begin : 10th April 2003 +// copyright : (C) 2003 by John Birch +// email : [email protected] +// ************************************************************************** +// +// ************************************************************************** +// * * +// * 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. * +// * * +// ************************************************************************** + +#ifndef _GDBOUTPUTWIDGET_H_ +#define _GDBOUTPUTWIDGET_H_ + +#include <qwidget.h> +#include <qtextedit.h> +#include <qtimer.h> +#include <qstringlist.h> + +class KHistoryCombo; + +class QTextEdit; +class QToolButton; +class QDomElement; + +namespace GDBDebugger +{ + +class GDBOutputWidget : public QWidget +{ + Q_OBJECT + +public: + GDBOutputWidget( QWidget *parent=0, const char *name=0 ); + ~GDBOutputWidget(); + + void savePartialProjectSession(QDomElement* el); + void restorePartialProjectSession(const QDomElement* el); + + void clear(); + +public slots: + void slotInternalCommandStdout(const char* line); + void slotUserCommandStdout(const char* line); + void slotReceivedStderr(const char* line); + void slotDbgStatus (const QString &status, int statusFlag); + + void slotGDBCmd(); + + void flushPending(); + +protected: + virtual void focusInEvent(QFocusEvent *e); + +signals: + 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 then 'max_size' by + removing excessive elements from the top. + */ + void trimList(QStringList& l, unsigned max_size); + + KHistoryCombo* m_userGDBCmdEditor; + QToolButton* m_Interrupt; + QTextEdit* m_gdbView; + + 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_; +}; + +/** Add popup menu specific to gdb output window to QTextEdit. +*/ +class OutputText : public QTextEdit +{ + Q_OBJECT +public: + OutputText(GDBOutputWidget* parent) + : QTextEdit(parent), + parent_(parent) + {} + + QPopupMenu* createPopupMenu(const QPoint& pos); + +private slots: + void copyAll(); + void toggleShowInternalCommands(); + +private: + GDBOutputWidget* parent_; +}; + +} + +#endif |