/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #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; 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; VclPtr m_pPublisher; css::uno::Reference m_xPackage; Entry_Impl(const css::uno::Reference &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 { VclPtr 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) 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; Image m_aSharedImage; Image m_aLockedImage; Image m_aWarningImage; Image m_aDefaultImage; VclPtr m_pScrollBar; rtl::Reference 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; std::unique_ptr m_pLocale; std::unique_ptr 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 const & extension); void CalcActiveHeight( const long nPos ); long GetTotalHeight() const; void SetupScrollBar(); void DrawRow(vcl::RenderContext& rRenderContext, const tools::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( 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 tools::Rectangle &rPaintRect ) override; virtual void Resize() override; virtual bool EventNotify( NotifyEvent& rNEvt ) override; virtual Size GetOptimalSize() const override; TEntry_Impl const & GetEntryData( long nPos ) { return m_vEntries[ nPos ]; } long GetEntryCount() { return static_cast(m_vEntries.size()); } tools::Rectangle GetEntryRect( const long nPos ) const; bool HasActive() { return m_bHasActive; } long PointToPos( const Point& rPos ); void DoScroll( long nDelta ); virtual void RecalcAll(); void RemoveUnlocked(); virtual void selectEntry( const long nPos ); void addEntry(const css::uno::Reference &xPackage, bool bLicenseMissing = false ); void updateEntry(const css::uno::Reference &xPackage ); void removeEntry(const css::uno::Reference &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: */