/**********************************************************************
** Copyright (C) 2000 Trolltech AS.  All rights reserved.
** Copyright (c) 2001 Phil Thompson <phil@river-bank.demon.co.uk>
**
** This file is part of Qt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef UIC_H
#define UIC_H
#include <tqdom.h>
#include <tqstring.h>
#include <tqstringlist.h>
#include <tqmap.h>
#include <tqtextstream.h>
#include <tqpalette.h>


class RubyIndent
{
public:
	RubyIndent() : tabStop(4), current(0) {calc();}

	void setTabStop(uint n) {tabStop = n; calc();}
	void operator++() {++current; calc();}
	void operator--() {--current; calc();}
	operator TTQString() {return indstr;}

private:
	uint tabStop;
	uint current;
	TTQString indstr;

	void calc();
};


class Uic : public Qt
{
public:
    Uic( const TTQString &fn, TTQTextStream& out, TTQDomDocument doc, bool subcl,
	 const TTQString &trm, const TTQString& subclname, bool omitForwardDecls,
	 TTQString &uicClass, bool useKDE );

    static void setIndent(const RubyIndent &rubyind) {indent = rubyind;}

    void createFormImpl( const TTQDomElement &e );

    void createSubImpl( const TTQDomElement &e, const TTQString& subclname );

    void createObjectDecl( const TTQDomElement& e );
    void createAttrDecl( const TTQDomElement& e );
    void createActionDecl( const TTQDomElement& e );
    void createActionImpl( const TTQDomElement& e, const TTQString &parent );
    void createToolbarImpl( const TTQDomElement &e, const TTQString &parentClass, const TTQString &parent );
    void createMenuBarImpl( const TTQDomElement &e, const TTQString &parentClass, const TTQString &parent );
    void createPopupMenuImpl( const TTQDomElement &e, const TTQString &parentClass, const TTQString &parent );
    TTQString createObjectImpl( const TTQDomElement &e, const TTQString& parentClass, const TTQString& parent, const TTQString& layout = TTQString::null );
    TTQString createLayoutImpl( const TTQDomElement &e, const TTQString& parentClass, const TTQString& parent, const TTQString& layout = TTQString::null );
    TTQString createObjectInstance( const TTQString& objClass, const TTQString& parent, const TTQString& objName );
    TTQString createSpacerImpl( const TTQDomElement &e, const TTQString& parentClass, const TTQString& parent, const TTQString& layout = TTQString::null );
    void createExclusiveProperty( const TTQDomElement & e, const TTQString& exclusiveProp );
    TTQString createListBoxItemImpl( const TTQDomElement &e, const TTQString &parent, TTQString *value = 0 );
    TTQString createIconViewItemImpl( const TTQDomElement &e, const TTQString &parent );
    TTQString createListViewColumnImpl( const TTQDomElement &e, const TTQString &parent, TTQString *value = 0 );
    TTQString createTableRowColumnImpl( const TTQDomElement &e, const TTQString &parent, TTQString *value = 0 );
    TTQString createListViewItemImpl( const TTQDomElement &e, const TTQString &parent,
				    const TTQString &parentItem );
    void createColorGroupImpl( const TTQString& cg, const TTQDomElement& e );
    TTQColorGroup loadColorGroup( const TTQDomElement &e );

    TTQDomElement getObjectProperty( const TTQDomElement& e, const TTQString& name );
    TTQString getPixmapLoaderFunction( const TTQDomElement& e );
    TTQString getFormClassName( const TTQDomElement& e );
    TTQString getClassName( const TTQDomElement& e );
    TTQString getObjectName( const TTQDomElement& e );
    TTQString getLayoutName( const TTQDomElement& e );
    TTQString getInclude( const TTQString& className );

    TTQString setObjectProperty( const TTQString& objClass, const TTQString& obj, const TTQString &prop, const TTQDomElement &e, bool stdset );

    TTQString registerObject( const TTQString& name );
    TTQString registeredName( const TTQString& name );
    bool isObjectRegistered( const TTQString& name );
    TTQStringList unique( const TTQStringList& );

    TTQString trcall( const TTQString& sourceText, const TTQString& comment = "" );

    static void embed( TTQTextStream& out, const char* project, const TTQStringList& images );

    friend void getDBConnections(Uic& uic, TTQString& s);
    static bool hasKDEwidget;

private:
    void registerLayouts ( const TTQDomElement& e );

    TTQTextStream& out;
    TTQTextOStream trout;
    TTQString languageChangeBody;
    TTQStringList objectNames;
    TTQMap<TTQString,TTQString> objectMapper;
    TTQStringList tags;
    TTQStringList layouts;
    TTQString formName;
    TTQString lastItem;
    TTQString trmacro;

    bool nofwd;
    static RubyIndent indent;

    struct Buddy
    {
	Buddy( const TTQString& k, const TTQString& b )
	    : key( k ), buddy( b ) {}
	Buddy(){} // for valuelist
	TTQString key;
	TTQString buddy;
	bool operator==( const Buddy& other ) const
	    { return (key == other.key); }
    };
    struct CustomInclude
    {
	TTQString header;
	TTQString location;
    };
    TTQValueList<Buddy> buddies;

    TTQStringList layoutObjects;
    bool isLayout( const TTQString& name ) const;

    uint item_used : 1;
    uint cg_used : 1;
    uint pal_used : 1;
    uint stdsetdef : 1;
    uint externPixmaps : 1;

    TTQString uiFileVersion;
    TTQString nameOfClass;
    TTQString pixmapLoaderFunction;

    void registerDatabases( const TTQDomElement& e );
    bool isWidgetInTable( const TTQDomElement& e, const TTQString& connection, const TTQString& table );
    bool isFrameworkCodeGenerated( const TTQDomElement& e );
    TTQString getDatabaseInfo( const TTQDomElement& e, const TTQString& tag );
    void createFormImpl( const TTQDomElement& e, const TTQString& form, const TTQString& connection, const TTQString& table );
    TTQStringList dbConnections;
    TTQMap< TTQString, TTQStringList > dbCursors;
    TTQMap< TTQString, TTQStringList > dbForms;

    static bool isMainWindow;
    static TTQString mkBool( bool b );
    static TTQString mkBool( const TTQString& s );
    bool toBool( const TTQString& s );
    static TTQString fixString( const TTQString &str );
    static bool onlyAscii;
    static TTQString mkStdSet( const TTQString& prop );
    static TTQString getComment( const TTQDomNode& n );
    int defSpacing, defMargin;
    TTQString fileName;
    bool writeSlotImpl;

    bool isEmptyFunction( const TTQString& fname );
    TTQMap<TTQString, TTQString> functionImpls;

    void rubySlot(TTQStringList::Iterator &it);
};

#endif