/* -*- 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 . */ #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/implbase1.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 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; typedef ::boost::shared_ptr< FixedHyperlink > TFixedHyperlink; // struct Entry_Impl struct Entry_Impl; typedef ::boost::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; FixedHyperlink* m_pPublisher; ::com::sun::star::uno::Reference< ::com::sun::star::deployment::XPackage> m_xPackage; Entry_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::deployment::XPackage > &xPackage, const PackageState eState, const bool bReadOnly ); ~Entry_Impl(); sal_Int32 CompareTo( const CollatorWrapper *pCollator, const TEntry_Impl pEntry ) const; void checkDependencies(); }; // class ExtensionBox_Impl class ExtensionBox_Impl; class ExtensionRemovedListener : public ::cppu::WeakImplHelper1< ::com::sun::star::lang::XEventListener > { ExtensionBox_Impl *m_pParent; public: ExtensionRemovedListener( ExtensionBox_Impl *pParent ) { m_pParent = pParent; } virtual ~ExtensionRemovedListener(); // XEventListener virtual void SAL_CALL disposing( ::com::sun::star::lang::EventObject const & evt ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE; }; class ExtensionBox_Impl : public ::svt::IExtensionListBox { bool m_bHasScrollBar; bool m_bHasActive; bool m_bNeedsRecalc; bool m_bInCheckMode; bool m_bAdjustActive; bool m_bInDelete; //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; Size m_aOutputSize; Image m_aSharedImage; Image m_aLockedImage; Image m_aWarningImage; Image m_aDefaultImage; Link m_aClickHdl; ScrollBar *m_pScrollBar; com::sun::star::uno::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; ::com::sun::star::lang::Locale *m_pLocale; CollatorWrapper *m_pCollator; //Holds weak references to extensions to which is we have added an XEventListener std::vector< ::com::sun::star::uno::WeakReference< ::com::sun::star::deployment::XPackage> > m_vListenerAdded; //Removes the dead weak references from m_vListenerAdded void cleanVecListenerAdded(); void addEventListenerOnce( ::com::sun::star::uno::Reference< ::com::sun::star::deployment::XPackage> const & extension); void CalcActiveHeight( const long nPos ); long GetTotalHeight() const; void SetupScrollBar(); void DrawRow( const Rectangle& rRect, const TEntry_Impl pEntry ); bool HandleTabKey( bool bReverse ); bool HandleCursorKey( sal_uInt16 nKeyCode ); bool FindEntryPos( const TEntry_Impl pEntry, long nStart, long nEnd, long &nFound ); void DeleteRemoved(); DECL_DLLPRIVATE_LINK( ScrollHdl, ScrollBar * ); //Index starts with 1. //Throws an com::sun::star::lang::IllegalArgumentException, when the index is invalid. void checkIndex(sal_Int32 pos) const; void Init(); public: ExtensionBox_Impl(Window* pParent); ExtensionBox_Impl(Window* pParent, TheExtensionManager *pManager); virtual ~ExtensionBox_Impl(); virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE; virtual void Paint( const Rectangle &rPaintRect ) SAL_OVERRIDE; virtual void Resize() SAL_OVERRIDE; virtual bool Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE; const Size GetMinOutputSizePixel() const; 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& rLink ); void DoScroll( long nDelta ); void SetHyperlinkHdl( const Link& rLink ){ m_aClickHdl = rLink; } virtual void RecalcAll(); void RemoveUnlocked(); virtual void selectEntry( const long nPos ); long addEntry( const ::com::sun::star::uno::Reference< ::com::sun::star::deployment::XPackage > &xPackage, bool bLicenseMissing = false ); void updateEntry( const ::com::sun::star::uno::Reference< ::com::sun::star::deployment::XPackage > &xPackage ); void removeEntry( const ::com::sun::star::uno::Reference< ::com::sun::star::deployment::XPackage > &xPackage ); void prepareChecking(); void checkEntries(); TheExtensionManager* getExtensionManager() const { return m_pManager; } 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 SAL_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 SAL_OVERRIDE; /** @return The item name of the entry with the given index The index starts with 0. Throws an com::sun::star::lang::IllegalArgumentException, when the position is invalid. */ virtual OUString getItemName( sal_Int32 index ) const SAL_OVERRIDE; /** @return The version string of the entry with the given index The index starts with 0. Throws an com::sun::star::lang::IllegalArgumentException, when the position is invalid. */ virtual OUString getItemVersion( sal_Int32 index ) const SAL_OVERRIDE; /** @return The description string of the entry with the given index The index starts with 0. Throws an com::sun::star::lang::IllegalArgumentException, when the position is invalid. */ virtual OUString getItemDescription( sal_Int32 index ) const SAL_OVERRIDE; /** @return The publisher string of the entry with the given index The index starts with 0. Throws an com::sun::star::lang::IllegalArgumentException, when the position is invalid. */ virtual OUString getItemPublisher( sal_Int32 index ) const SAL_OVERRIDE; /** @return The link behind the publisher text of the entry with the given index The index starts with 0. Throws an com::sun::star::lang::IllegalArgumentException, when the position is invalid. */ virtual OUString getItemPublisherLink( sal_Int32 index ) const SAL_OVERRIDE; /** The entry at the given position will be selected Index starts with 0. Throws an com::sun::star::lang::IllegalArgumentException, when the position is invalid. */ virtual void select( sal_Int32 pos ) SAL_OVERRIDE; /** The first found entry with the given name will be selected When there was no entry found with the name, the selection doesn't change. Please note that there might be more than one entry with the same name, because: 1. the name is not unique 2. one extension can be installed as user and shared extension. */ virtual void select( const OUString & sName ) SAL_OVERRIDE; }; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */