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https://github.com/clementine-player/Clementine
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126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
/*
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Copyright (c) 2005-2009 by Jakob Schroeter <js@camaya.net>
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This file is part of the gloox library. http://camaya.net/gloox
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This software is distributed under a license. The full license
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agreement can be found in the file LICENSE in this distribution.
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This software may not be copied, modified, sold or distributed
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other than expressed in the named license agreement.
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This software is distributed without any warranty.
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*/
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#ifndef DATAFORMFIELDCONTAINER_H__
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#define DATAFORMFIELDCONTAINER_H__
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#include "dataformfield.h"
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#include <string>
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#include <list>
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namespace gloox
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{
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class DataFormField;
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/**
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* @brief An abstract base class for a XEP-0004 Data Form.
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*
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* You shouldn't need to use this class directly. Use DataForm instead.
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*
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* @author Jakob Schroeter <js@camaya.net>
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* @since 0.7
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*/
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class GLOOX_API DataFormFieldContainer
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{
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public:
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/**
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* Creates a new FieldContainer.
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*/
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DataFormFieldContainer();
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/**
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* Creates a new FieldContainer, copying all fields from the given FieldContainer.
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* @param dffc The FieldContainer to copy.
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*/
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DataFormFieldContainer( const DataFormFieldContainer& dffc );
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/**
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* Virtual destructor.
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*/
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virtual ~DataFormFieldContainer();
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/**
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* A list of XEP-0004 Data Form Fields.
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*/
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typedef std::list<DataFormField*> FieldList;
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/**
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* Use this function to check whether this form contains a field with the given name.
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* @param field The name of the field (the content of the 'var' attribute).
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* @return Whether or not the form contains the named field.
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*/
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bool hasField( const std::string& field ) const
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{ return DataFormFieldContainer::field( field ) != 0; }
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/**
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* Use this function to fetch a pointer to a field of the form. If no such field exists,
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* 0 is returned.
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* @param field The name of the field (the content of the 'var' attribute).
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* @return A copy of the field with the given name if it exists, 0 otherwise.
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*/
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DataFormField* field( const std::string& field ) const;
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/**
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* Use this function to retrieve the list of fields of a form.
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* @return The list of fields the form contains.
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*/
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FieldList& fields() { return m_fields; }
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/**
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* Use this function to retrieve the const list of fields of a form.
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* @return The const list of fields the form contains.
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*/
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const FieldList& fields() const { return m_fields; }
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/**
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* Use this function to set the fields the form contains.
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* @param fields The list of fields.
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* @note Any previously set fields will be deleted. Always set all fields, not a delta.
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*/
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virtual void setFields( FieldList& fields ) { m_fields = fields; }
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/**
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* Use this function to add a single field to the list of existing fields.
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* @param field The field to add.
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* @since 0.9
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*/
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virtual void addField( DataFormField* field ) { m_fields.push_back( field ); }
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/**
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* Adds a single new Field and returns a pointer to that field.
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* @param type The field's type.
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* @param name The field's name (the value of the 'var' attribute).
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* @param value The field's value.
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* @param label The field's label.
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* @since 0.9.4
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*/
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DataFormField* addField( DataFormField::FieldType type, const std::string& name,
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const std::string& value = EmptyString,
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const std::string& label = EmptyString )
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{
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DataFormField* field = new DataFormField( name, value, label, type );
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m_fields.push_back( field );
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return field;
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}
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protected:
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FieldList m_fields;
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};
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}
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#endif // DATAFORMFIELDCONTAINER_H__
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