Konsole
HistorySizeDialog.h
Go to the documentation of this file.00001 /* 00002 Copyright 2007-2008 by Robert Knight <robertknight@gmail.com> 00003 00004 This program is free software; you can redistribute it and/or modify 00005 it under the terms of the GNU General Public License as published by 00006 the Free Software Foundation; either version 2 of the License, or 00007 (at your option) any later version. 00008 00009 This program is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 GNU General Public License for more details. 00013 00014 You should have received a copy of the GNU General Public License 00015 along with this program; if not, write to the Free Software 00016 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 00017 02110-1301 USA. 00018 */ 00019 00020 #ifndef HISTORYSIZEDIALOG_H 00021 #define HISTORYSIZEDIALOG_H 00022 00023 // KDE 00024 #include <KDialog> 00025 00026 class QAbstractButton; 00027 class QSpinBox; 00028 00029 namespace Konsole 00030 { 00031 00036 class HistorySizeDialog : public KDialog 00037 { 00038 Q_OBJECT 00039 00040 public: 00044 HistorySizeDialog( QWidget* parent ); 00045 00047 enum HistoryMode 00048 { 00053 NoHistory, 00058 FixedSizeHistory, 00063 UnlimitedHistory 00064 }; 00065 00066 00068 void setMode( HistoryMode mode ); 00070 HistoryMode mode() const; 00076 int lineCount() const; 00078 void setLineCount(int lines); 00079 00084 void setDefaultMode( HistoryMode mode ); 00085 00087 HistoryMode defaultMode() const; 00088 00093 void setDefaultLineCount( int count ); 00094 00096 int defaultLineCount() const; 00097 00098 signals: 00107 void optionsChanged(int mode , int lineCount); 00108 00109 private slots: 00110 // changes the mode and line count back to the defaults 00111 // specified with setDefaultMode() and setDefaultLineCount() 00112 void useDefaults(); 00113 00114 // fires the optionsChanged() signal with the current mode 00115 // and line count as arguments 00116 void emitOptionsChanged(); 00117 00118 private: 00119 QAbstractButton* _noHistoryButton; 00120 QAbstractButton* _fixedHistoryButton; 00121 QAbstractButton* _unlimitedHistoryButton; 00122 QSpinBox* _lineCountBox; 00123 00124 HistoryMode _defaultMode; 00125 int _defaultLineCount; 00126 }; 00127 00128 } 00129 00130 #endif // HISTORYSIZEDIALOG_H