/***************************************************************************
 *   Copyright (C) 2006-2012 by Thomas Schweitzer                          *
 *   thomas-schweitzer(at)arcor.de                                         *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License version 2.0 as   *
 *   published by the Free Software Foundation.                            *
 *                                                                         *
 *   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 in the file LICENSE.GPL; if not, write to the *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef INDENTHANDLER_H
#define INDENTHANDLER_H

#include <tqwidget.h>

class MainWindow;
class UiGuiErrorMessage;
///-- class UiGuiIniFileParser;

class TQComboBox;
class TQToolBox;
class TQToolButton;
class TQVBoxLayout;
///-- class TQMenu;
///-- class TQLabel;
///-- class TQSpinBox;
///-- class TQCheckBox;
///-- class TQLineEdit;


class IndentHandler : public TQWidget
{
	Q_OBJECT

	public:
		IndentHandler(int indenterID, MainWindow *mainWindow = nullptr, TQWidget *parent = nullptr);
		~IndentHandler();

///-- 		TQString          generateShellScript(const TQString &configFilename);
///-- 		TQString          callIndenter(TQString sourceCode, TQString inputFileExtension);
		bool              loadConfigFile(const TQString &filePathName);
		void              resetToDefaultValues();
		TQStringList      getAvailableIndenters();
///-- 		TQString          getPossibleIndenterFileExtensions();
		TQString          getParameterString();
		TQString          getIndenterCfgFile();
///-- 		TQString          getManual();
///-- 		TQString          getCurrentIndenterName();
		void              contextMenuEvent(TQContextMenuEvent *event);
///-- 		int               getIndenterId();
///-- 
	signals:
		void indenterSettingsChanged();
///-- 		void selectedIndenterIndexChanged(int index);

///-- 	protected:
///-- 		bool event(TQEvent *event);
///-- 		void wheelEvent(TQWheelEvent *event);
///-- 
	private slots:
		void setIndenter(int indenterID);
		void showIndenterManual() const;
		void openConfigFileDialog();
		void saveasIndentCfgFileDialog();
		void createIndenterCallShellScript();
		void resetIndenterParameter();
		void handleChangedIndenterSettings();

	private:
///-- 		TQString callExecutableIndenter(TQString sourceCode, TQString inputFileExtension);
///-- 		TQString callJavaScriptIndenter(TQString sourceCode);
		void     saveConfigFile(const TQString &filePathName, const TQString &parameterString);
		void     readIndentIniFile(const TQString &iniFilePath);
		bool     createIndenterCallString();
///-- 
///-- 		// Holds a reference to all created pages of the parameter categories toolbox and the pages
///-- 		// boxlayout
///-- 		struct IndenterParameterCategoryPage
///-- 		{
///-- 			TQWidget     *widget;
///-- 			TQVBoxLayout *vboxLayout;
///-- 		};
///-- 
///-- 		TQVector<IndenterParameterCategoryPage> _indenterParameterCategoryPages;
///-- 
///-- 		// Holds a reference to all checkboxes needed for boolean parameter setting and the parameters
///-- 		// name
///-- 		struct ParamBoolean
///-- 		{
///-- 			TQString    paramName;
///-- 			TQString    trueString;
///-- 			TQString    falseString;
///-- 			TQCheckBox *checkBox;
///-- 		};
///-- 
///-- 		TQVector<ParamBoolean> _paramBooleans;
///-- 
///-- 		// Holds a reference to all line edits needed for parameter setting and the parameters name
///-- 		struct ParamString
///-- 		{
///-- 			TQString    paramName;
///-- 			TQString    paramCallName;
///-- 			TQCheckBox *valueEnabledChkBox;
///-- 			TQLineEdit *lineEdit;
///-- 			TQLabel    *label;
///-- 		};
///-- 
///-- 		TQVector<ParamString> _paramStrings;
///-- 
///-- 		// Hold a reference to all spin boxes needed for parameter setting and the parameters name
///-- 		struct ParamNumeric
///-- 		{
///-- 			TQString    paramName;
///-- 			TQString    paramCallName;
///-- 			TQCheckBox *valueEnabledChkBox;
///-- 			TQSpinBox  *spinBox;
///-- 			TQLabel    *label;
///-- 		};
///-- 
///-- 		TQVector<ParamNumeric> _paramNumerics;
///-- 
///-- 		// Hold a reference to all combo boxes needed for parameter setting and the parameters name
///-- 		struct ParamMultiple
///-- 		{
///-- 			TQString     paramName;
///-- 			TQString     paramCallName;
///-- 			TQCheckBox  *valueEnabledChkBox;
///-- 			TQComboBox  *comboBox;
///-- 			TQStringList choicesStrings;
///-- 			TQStringList choicesStringsReadable;
///-- 		};
///-- 
///-- 		TQVector<ParamMultiple> _paramMultiples;
///-- 
		TQComboBox         *m_indenterSelectionCombobox;
		TQToolButton       *m_indenterParameterHelpButton;
///-- 		// Vertical layout box, into which the toolbox will be added
		TQVBoxLayout       *m_toolBoxContainerLayout;
		TQToolBox          *m_indenterParameterCategoriesToolBox;
///-- 		UiGuiIniFileParser *m_indenterSettings;
///-- 		TQStringList        _indenterParameters;
///-- 		// The indenters name in a descriptive form
///-- 		TQString _indenterName;
///-- 		// The indenters file name (w/o extension), that is being called
		TQString           m_indenterFileName;
		TQString           m_indenterDirectoryStr;
		TQString           m_tempDirectoryStr;
		TQString           m_settingsDirectoryStr;
		TQStringList       m_indenterIniFileList;
///-- 		TQString           _parameterOrder;
		TQString           m_globalConfigFilename;
///-- 		TQString           _cfgFileParameterEnding;
///-- 		TQString           _inputFileParameter;
///-- 		TQString           _inputFileName;
///-- 		TQString           _outputFileParameter;
///-- 		TQString           _outputFileName;
///-- 		TQString           _fileTypes;
///-- 		TQString           _useCfgFileParameter;
///-- 		TQString           _indenterShowHelpParameter;
		MainWindow         *m_mainWindow;
		TQWidget           *m_parent;
		UiGuiErrorMessage  *m_errorMessageDialog;
		TQString           m_indenterExecutableCallString;
		TQString           m_indenterExecutableSuffix;
///-- 

///-- 		//TODO: This function should go into a string helper/tool class/file.
///-- 		TQString encodeToHTML(const TQString &text);
};

#endif // INDENTHANDLER_H