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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 .
*/
#ifndef INCLUDED_DESKTOP_SOURCE_DEPLOYMENT_GUI_DP_GUI_EXTLISTBOX_HXX
#define INCLUDED_DESKTOP_SOURCE_DEPLOYMENT_GUI_DP_GUI_EXTLISTBOX_HXX
#include <rtl/ustring.hxx>
#include <vcl/scrbar.hxx>
#include <vcl/fixed.hxx>
#include <vcl/fixedhyper.hxx>
#include <vcl/dialog.hxx>
#include <svtools/extensionlistbox.hxx>
#include <cppuhelper/implbase.hxx>
#include <unotools/collatorwrapper.hxx>
#include <com/sun/star/lang/Locale.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/deployment/XPackage.hpp>
#include <memory>
namespace dp_gui {
#define SMALL_ICON_SIZE 16
#define TOP_OFFSET 5
#define ICON_HEIGHT 42
#define ICON_WIDTH 47
#define ICON_OFFSET 72
#define RIGHT_ICON_OFFSET 5
#define SPACE_BETWEEN 3
class TheExtensionManager;
struct Entry_Impl;
typedef std::shared_ptr< Entry_Impl > TEntry_Impl;
struct Entry_Impl
{
bool m_bActive :1;
bool m_bLocked :1;
bool m_bHasOptions :1;
bool m_bUser :1;
bool m_bShared :1;
bool m_bNew :1;
bool m_bChecked :1;
bool m_bMissingDeps :1;
bool m_bHasButtons :1;
bool m_bMissingLic :1;
PackageState m_eState;
OUString m_sTitle;
OUString m_sVersion;
OUString m_sDescription;
OUString m_sPublisher;
OUString m_sPublisherURL;
OUString m_sErrorText;
OUString m_sLicenseText;
Image m_aIcon;
Image m_aIconHC;
VclPtr<FixedHyperlink> m_pPublisher;
css::uno::Reference<css::deployment::XPackage> m_xPackage;
Entry_Impl(const css::uno::Reference<css::deployment::XPackage> &xPackage,
const PackageState eState, const bool bReadOnly);
~Entry_Impl();
sal_Int32 CompareTo(const CollatorWrapper *pCollator, const TEntry_Impl& rEntry) const;
void checkDependencies();
};
class ExtensionBox_Impl;
class ExtensionRemovedListener : public ::cppu::WeakImplHelper<css::lang::XEventListener>
{
VclPtr<ExtensionBox_Impl> m_pParent;
public:
explicit ExtensionRemovedListener( ExtensionBox_Impl *pParent ) { m_pParent = pParent; }
virtual ~ExtensionRemovedListener() override;
// XEventListener
virtual void SAL_CALL disposing(css::lang::EventObject const& evt)
throw (css::uno::RuntimeException, std::exception) override;
};
class ExtensionBox_Impl : public ::svt::IExtensionListBox
{
bool m_bHasScrollBar : 1;
bool m_bHasActive : 1;
bool m_bNeedsRecalc : 1;
bool m_bInCheckMode : 1;
bool m_bAdjustActive : 1;
bool m_bInDelete : 1;
//Must be guarded together with m_vEntries to ensure a valid index at all times.
//Use m_entriesMutex as guard.
long m_nActive;
long m_nTopIndex;
long m_nStdHeight;
long m_nActiveHeight;
long m_nExtraHeight;
Image m_aSharedImage;
Image m_aLockedImage;
Image m_aWarningImage;
Image m_aDefaultImage;
Link<FixedHyperlink&,void> m_aClickHdl;
VclPtr<ScrollBar> m_pScrollBar;
rtl::Reference<ExtensionRemovedListener> m_xRemoveListener;
TheExtensionManager *m_pManager;
//This mutex is used for synchronizing access to m_vEntries.
//Currently it is used to synchronize adding, removing entries and
//functions like getItemName, getItemDescription, etc. to prevent
//that m_vEntries is accessed at an invalid index.
//ToDo: There are many more places where m_vEntries is read and which may
//fail. For example the Paint method is probable called from the main thread
//while new entries are added / removed in a separate thread.
mutable ::osl::Mutex m_entriesMutex;
std::vector< TEntry_Impl > m_vEntries;
std::vector< TEntry_Impl > m_vRemovedEntries;
css::lang::Locale *m_pLocale;
CollatorWrapper *m_pCollator;
//Holds weak references to extensions to which is we have added an XEventListener
std::vector< css::uno::WeakReference<
css::deployment::XPackage> > m_vListenerAdded;
//Removes the dead weak references from m_vListenerAdded
void cleanVecListenerAdded();
void addEventListenerOnce(css::uno::Reference<css::deployment::XPackage> const & extension);
void CalcActiveHeight( const long nPos );
long GetTotalHeight() const;
void SetupScrollBar();
void DrawRow(vcl::RenderContext& rRenderContext, const Rectangle& rRect, const TEntry_Impl& rEntry);
bool HandleCursorKey( sal_uInt16 nKeyCode );
bool FindEntryPos( const TEntry_Impl& rEntry, long nStart, long nEnd, long &nFound );
void DeleteRemoved();
DECL_LINK_TYPED( ScrollHdl, ScrollBar*, void );
void Init();
public:
explicit ExtensionBox_Impl(vcl::Window* pParent);
virtual ~ExtensionBox_Impl() override;
virtual void dispose() override;
virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
virtual void Paint( vcl::RenderContext& rRenderContext, const Rectangle &rPaintRect ) override;
virtual void Resize() override;
virtual bool Notify( NotifyEvent& rNEvt ) override;
virtual Size GetOptimalSize() const override;
void SetExtraSize( long nSize ) { m_nExtraHeight = nSize; }
TEntry_Impl GetEntryData( long nPos ) { return m_vEntries[ nPos ]; }
long GetEntryCount() { return (long) m_vEntries.size(); }
Rectangle GetEntryRect( const long nPos ) const;
bool HasActive() { return m_bHasActive; }
long PointToPos( const Point& rPos );
void SetScrollHdl( const Link<ScrollBar*,void>& rLink );
void DoScroll( long nDelta );
void SetHyperlinkHdl( const Link<FixedHyperlink&,void>& rLink ){ m_aClickHdl = rLink; }
virtual void RecalcAll();
void RemoveUnlocked();
virtual void selectEntry( const long nPos );
void addEntry(const css::uno::Reference<css::deployment::XPackage> &xPackage,
bool bLicenseMissing = false );
void updateEntry(const css::uno::Reference<css::deployment::XPackage> &xPackage );
void removeEntry(const css::uno::Reference<css::deployment::XPackage> &xPackage );
void prepareChecking();
void checkEntries();
void setExtensionManager(TheExtensionManager* pManager) { m_pManager = pManager; }
//These functions are used for automatic testing
/** @return The count of the entries in the list box. */
virtual sal_Int32 getItemCount() const override;
/** @return The index of the first selected entry in the list box.
When nothing is selected, which is the case when getItemCount returns '0',
then this function returns ENTRY_NOTFOUND */
virtual sal_Int32 getSelIndex() const override;
};
}
#endif // INCLUDED_DESKTOP_SOURCE_DEPLOYMENT_GUI_DP_GUI_EXTLISTBOX_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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