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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sfx2/source/inc/statcach.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sfx2/source/inc/statcach.hxx')
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1 files changed, 154 insertions, 0 deletions
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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_SFX2_SOURCE_INC_STATCACH_HXX
+#define INCLUDED_SFX2_SOURCE_INC_STATCACH_HXX
+
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/frame/XStatusListener.hpp>
+#include <com/sun/star/frame/FeatureStateEvent.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <cppuhelper/implbase.hxx>
+#include <tools/debug.hxx>
+#include <rtl/ref.hxx>
+
+#include <sfx2/bindings.hxx>
+
+#include "slotserv.hxx"
+
+class SfxControllerItem;
+class SfxDispatcher;
+class BindDispatch_Impl final : public ::cppu::WeakImplHelper< css::frame::XStatusListener >
+{
+friend class SfxStateCache;
+ css::uno::Reference< css::frame::XDispatch > xDisp;
+ css::util::URL aURL;
+ css::frame::FeatureStateEvent aStatus;
+ SfxStateCache* pCache;
+ const SfxSlot* pSlot;
+
+public:
+ BindDispatch_Impl(
+ const css::uno::Reference< css::frame::XDispatch > & rDisp,
+ const css::util::URL& rURL,
+ SfxStateCache* pStateCache, const SfxSlot* pSlot );
+
+ virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& Event ) override;
+ virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
+
+ const css::frame::FeatureStateEvent& GetStatus() const { return aStatus;}
+ sal_Int16 Dispatch( const css::uno::Sequence < css::beans::PropertyValue >& aProps, bool bForceSynchron );
+ void Release();
+};
+
+class SfxStateCache
+{
+friend class BindDispatch_Impl;
+ rtl::Reference<BindDispatch_Impl>
+ mxDispatch;
+ sal_uInt16 nId; // Slot-Id
+ SfxControllerItem* pInternalController;
+ css::uno::Reference < css::frame::XDispatch > xMyDispatch;
+ SfxControllerItem* pController; // Pointer to first bound Controller (interlinked with each other)
+ SfxSlotServer aSlotServ; // SlotServer, SlotPtr = 0 -> not on Stack
+ SfxPoolItem* pLastItem; // Last sent Item, never -1
+ SfxItemState eLastState; // Last sent State
+ bool bCtrlDirty:1; // Update Controller?
+ bool bSlotDirty:1; // Present Function, must be updated
+ bool bItemVisible:1; // item visibility
+ bool bItemDirty; // Validity of pLastItem
+
+private:
+ SfxStateCache( const SfxStateCache& rOrig ) = delete;
+ void SetState_Impl( SfxItemState, const SfxPoolItem*, bool bMaybeDirty );
+
+public:
+ SfxStateCache( sal_uInt16 nFuncId );
+ ~SfxStateCache();
+
+ sal_uInt16 GetId() const;
+
+ const SfxSlotServer* GetSlotServer( SfxDispatcher &rDispat, const css::uno::Reference< css::frame::XDispatchProvider > & xProv );
+ const SfxSlotServer* GetSlotServer( SfxDispatcher &rDispat )
+ { return GetSlotServer( rDispat, css::uno::Reference< css::frame::XDispatchProvider > () ); }
+ css::uno::Reference< css::frame::XDispatch > GetDispatch() const;
+ sal_Int16 Dispatch( const SfxItemSet* pSet, bool bForceSynchron );
+ bool IsControllerDirty() const
+ { return bCtrlDirty; }
+ void ClearCache();
+
+ void SetState( SfxItemState, const SfxPoolItem*, bool bMaybeDirty=false );
+ void SetCachedState(bool bAlways);
+ void Invalidate( bool bWithSlot );
+ void SetVisibleState( bool bShow );
+ void GetState( boost::property_tree::ptree& );
+
+ SfxControllerItem* ChangeItemLink( SfxControllerItem* pNewBinding );
+ SfxControllerItem* GetItemLink() const;
+ void SetInternalController( SfxControllerItem* pCtrl )
+ { DBG_ASSERT( !pInternalController, "Only one internal controller allowed!" ); pInternalController = pCtrl; }
+ void ReleaseInternalController() { pInternalController = nullptr; }
+ SfxControllerItem* GetInternalController() const { return pInternalController; }
+ const css::uno::Reference < css::frame::XDispatch >&
+ GetInternalDispatch() const
+ { return xMyDispatch; }
+ void SetInternalDispatch( const css::uno::Reference < css::frame::XDispatch >& rDisp )
+ { xMyDispatch = rDisp; }
+};
+
+
+// clears Cached-Item
+
+inline void SfxStateCache::ClearCache()
+{
+ bItemDirty = true;
+}
+
+
+// registers an item representing this function
+
+inline SfxControllerItem* SfxStateCache::ChangeItemLink( SfxControllerItem* pNewBinding )
+{
+ SfxControllerItem* pOldBinding = pController;
+ pController = pNewBinding;
+ if ( pNewBinding )
+ {
+ bCtrlDirty = true;
+ bItemDirty = true;
+ }
+ return pOldBinding;
+}
+
+
+// returns the func binding which becomes called on spreading states
+
+inline SfxControllerItem* SfxStateCache::GetItemLink() const
+{
+ return pController;
+}
+
+
+inline sal_uInt16 SfxStateCache::GetId() const
+{
+ return nId;
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */