ControlHelper.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#pragma once
 
#include <rtl/ustring.hxx>
#include <com/sun/star/uno/Any.hxx>
 
#include <list>
#include <map>
 
#include <premac.h>
#include <Cocoa/Cocoa.h>
#include <postmac.h>
#include "SalAquaConstants.h"
#include "FilterHelper.hxx"
#include "AquaFilePickerDelegate.hxx"
 
using namespace com::sun::star;
 
class ControlHelper {
 
public:
 
 
    // Constructor / Destructor
 
    ControlHelper();
    virtual ~ControlHelper();
 
 
    // XInitialization delegate
 
    void       initialize( sal_Int16 templateId );
 
 
    // XFilePickerControlAccess function delegates
 
    void       setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const uno::Any& rValue );
    uno::Any   getValue( sal_Int16 nControlId, sal_Int16 nControlAction ) const;
    void       enableControl( sal_Int16 nControlId, bool bEnable ) const;
    OUString   getLabel( sal_Int16 nControlId );
    void       setLabel( sal_Int16 nControlId, NSString* aLabel );
 
 
    // other stuff
 
    void       updateFilterUI();
 
 
    // Type definitions
 
    enum ToggleType {
        AUTOEXTENSION, //but autoextension is handled differently on MacOSX
        PASSWORD,
        GPGENCRYPTION,
        FILTEROPTIONS,
        READONLY,
        LINK,
        PREVIEW,
        SELECTION,
        TOGGLE_LAST
    };
 
    enum ListType {
        VERSION,
        TEMPLATE,
        IMAGE_TEMPLATE,
        IMAGE_ANCHOR,
        LIST_LAST
    };
 
 
    // inline functions
 
    NSView* getUserPane() {
        if (!m_bIsUserPaneLaidOut) {
            createUserPane();
        }
        return m_pUserPane;
    }
 
    bool    getVisibility(ToggleType tToggle) {
        return m_bToggleVisibility[tToggle];
    }
 
    void    setFilterControlNeeded(bool bNeeded) {
        m_bIsFilterControlNeeded = bNeeded;
        if (bNeeded) {
            m_bUserPaneNeeded = true;
        }
    }
 
    void    setFilterHelper(FilterHelper* pFilterHelper) {
        m_pFilterHelper = pFilterHelper;
    }
 
    void    setFilePickerDelegate(AquaFilePickerDelegate* pDelegate) {
        m_pDelegate = pDelegate;
    }
 
    bool    isAutoExtensionEnabled() {
        return ([static_cast<NSButton*>(m_pToggles[AUTOEXTENSION]) state] == NSControlStateValueOn);
    }
 
private:
 
    // private member variables
 
 
    NSView*    m_pUserPane;
 
    NSControl* m_pToggles[ TOGGLE_LAST ];
 
    bool m_bToggleVisibility[TOGGLE_LAST];
 
    NSPopUpButton *m_pFilterControl;
 
    NSControl* m_pListControls[ LIST_LAST ];
 
    ::std::map<NSControl *, NSString *> m_aMapListLabels;
 
    ::std::map<NSPopUpButton *, NSTextField *> m_aMapListLabelFields;
 
    bool m_bListVisibility[ LIST_LAST ];
 
    bool m_bUserPaneNeeded;
 
    bool m_bIsUserPaneLaidOut;
 
    bool m_bIsFilterControlNeeded;
 
    ::std::list<NSControl*> m_aActiveControls;
 
    FilterHelper *m_pFilterHelper;
 
    AquaFilePickerDelegate *m_pDelegate;
 
 
    // private methods
 
    void HandleSetListValue(const NSControl* pControl, const sal_Int16 nControlAction, const uno::Any& rValue);
 
    void         createControls();
    void         createFilterControl();
    void         createUserPane();
 
    static int   getControlElementName(const Class clazz, const int nControlId);
    NSControl*   getControl( const sal_Int16 nControlId ) const;
    static int   getVerticalDistance(const NSControl* first, const NSControl* second);
 
    void         layoutControls();
};
 
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