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Diffstat (limited to 'framework/inc/framework/titlehelper.hxx')
| -rw-r--r-- | framework/inc/framework/titlehelper.hxx | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/framework/inc/framework/titlehelper.hxx b/framework/inc/framework/titlehelper.hxx new file mode 100644 index 000000000000..592a419e0b75 --- /dev/null +++ b/framework/inc/framework/titlehelper.hxx @@ -0,0 +1,228 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _FRAMEWORK_TITLEHELPER_HXX_ +#define _FRAMEWORK_TITLEHELPER_HXX_ + +//_______________________________________________ +// includes + +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/uno/XInterface.hpp> +#include <com/sun/star/lang/IllegalArgumentException.hpp> +#include <com/sun/star/frame/XUntitledNumbers.hpp> +#include <com/sun/star/frame/XTitle.hpp> +#include <com/sun/star/frame/XTitleChangeBroadcaster.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/frame/XController.hpp> +#include <com/sun/star/frame/XFrame.hpp> +#include <com/sun/star/frame/XFrameActionListener.hpp> +#include <com/sun/star/document/XEventListener.hpp> + +#include <cppuhelper/basemutex.hxx> +#include <cppuhelper/weakref.hxx> +#include <cppuhelper/implbase5.hxx> +#include <cppuhelper/interfacecontainer.hxx> + +#include <rtl/ustrbuf.hxx> + +#include <hash_map> +#include <framework/fwedllapi.h> + +//_______________________________________________ +// namespace + +namespace framework{ + +#ifdef css + #error "Ambigious namespace definition of css." +#else + #define css ::com::sun::star +#endif + +//_______________________________________________ +// definitions + +/** @short can be used as implementation helper of interface css.frame.XTitle + + @threadsafe + */ +class FWE_DLLPUBLIC TitleHelper : private ::cppu::BaseMutex + , public ::cppu::WeakImplHelper5< css::frame::XTitle , + css::frame::XTitleChangeBroadcaster, + css::frame::XTitleChangeListener , + css::frame::XFrameActionListener , + css::document::XEventListener > +{ + //------------------------------------------- + // interface + public: + + //--------------------------------------- + /** @short lightweight constructor. + */ + TitleHelper(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR); + + //--------------------------------------- + /** @short free all internaly used resources. + */ + virtual ~TitleHelper(); + + //--------------------------------------- + /** set an outside component which uses this container and must be set + as source of all broadcasted messages, exceptions. + + It's holded weak only so we do not need any complex dispose sessions. + + Note: Passing NULL as parameter will be alloed. It will reset the internal + member reference only. + + @param xOwner + the new owner of this collection. + */ + void setOwner (const css::uno::Reference< css::uno::XInterface >& xOwner); + + //--------------------------------------- + /** set an outside component which provides the righht string and number for + an untitled component. + + It's holded weak only so we do not need any complex dispose sessions. + + Note: Passing NULL as parameter will be alloed. It will reset the internal + member reference only. + + @param xNumbers + the right numbered collection for this helper. + */ + void connectWithUntitledNumbers (const css::uno::Reference< css::frame::XUntitledNumbers >& xNumbers); + + //--------------------------------------- + /** @see XTitle */ + virtual ::rtl::OUString SAL_CALL getTitle() + throw (css::uno::RuntimeException); + + //--------------------------------------- + /** @see XTitle */ + virtual void SAL_CALL setTitle(const ::rtl::OUString& sTitle) + throw (css::uno::RuntimeException); + + //--------------------------------------- + /** @see XTitleChangeBroadcaster */ + virtual void SAL_CALL addTitleChangeListener(const css::uno::Reference< css::frame::XTitleChangeListener >& xListener) + throw (css::uno::RuntimeException); + + //--------------------------------------- + /** @see XTitleChangeBroadcaster */ + virtual void SAL_CALL removeTitleChangeListener(const css::uno::Reference< css::frame::XTitleChangeListener >& xListener) + throw (css::uno::RuntimeException); + + //--------------------------------------- + /** @see XTitleChangeListener */ + virtual void SAL_CALL titleChanged(const css::frame::TitleChangedEvent& aEvent) + throw (css::uno::RuntimeException); + + //--------------------------------------- + /** @see css.document.XEventListener */ + virtual void SAL_CALL notifyEvent(const css::document::EventObject& aEvent) + throw (css::uno::RuntimeException); + + //--------------------------------------- + /** @see css.lang.XEventListener */ + virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) + throw (css::uno::RuntimeException); + + //--------------------------------------- + /** @see css.frame.XFrameActionListener */ + virtual void SAL_CALL frameAction(const css::frame::FrameActionEvent& aEvent) + throw(css::uno::RuntimeException); + + //------------------------------------------- + // internal + private: + + void impl_sendTitleChangedEvent (); + + void impl_updateTitle (); + void impl_updateTitleForModel (const css::uno::Reference< css::frame::XModel >& xModel); + void impl_updateTitleForController (const css::uno::Reference< css::frame::XController >& xController); + void impl_updateTitleForFrame (const css::uno::Reference< css::frame::XFrame >& xFrame); + + void impl_startListeningForModel (const css::uno::Reference< css::frame::XModel >& xModel); + void impl_startListeningForController (const css::uno::Reference< css::frame::XController >& xController); + void impl_startListeningForFrame (const css::uno::Reference< css::frame::XFrame >& xFrame); + void impl_updateListeningForFrame (const css::uno::Reference< css::frame::XFrame >& xFrame); + + void impl_appendComponentTitle ( ::rtl::OUStringBuffer& sTitle , + const css::uno::Reference< css::uno::XInterface >& xComponent); + void impl_appendProductName (::rtl::OUStringBuffer& sTitle); + void impl_appendProductExtension (::rtl::OUStringBuffer& sTitle); + void impl_appendModuleName (::rtl::OUStringBuffer& sTitle); + void impl_appendDebugVersion (::rtl::OUStringBuffer& sTitle); + void impl_appendEvalVersion (::rtl::OUStringBuffer& sTitle); + + void impl_setSubTitle (const css::uno::Reference< css::frame::XTitle >& xSubTitle); + ::rtl::OUString impl_getSubTitle (); + + ::rtl::OUString impl_convertURL2Title(const ::rtl::OUString& sURL); + + //------------------------------------------- + // member + private: + + /** points to the global uno service manager. */ + css::uno::Reference< css::lang::XMultiServiceFactory > m_xSMGR; + + /** reference to the outside UNO class using this helper. */ + css::uno::WeakReference< css::uno::XInterface > m_xOwner; + + /** used to know how an "Untitled X" string can be created right :-) */ + css::uno::WeakReference< css::frame::XUntitledNumbers > m_xUntitledNumbers; + + /** provides parts of our own title and we listen there for changes too. */ + css::uno::WeakReference< css::frame::XTitle > m_xSubTitle; + + /** if it's set to TRUE the member m_sTitle has not to be changed internaly. + It was set from outside and so outside code has to make sure it will be + updated. + */ + ::sal_Bool m_bExternalTitle; + + /** the actual title value */ + ::rtl::OUString m_sTitle; + + /** knows the leased number which must be used for untitled components. */ + ::sal_Int32 m_nLeasedNumber; + + /** contains all title change listener */ + ::cppu::OMultiTypeInterfaceContainerHelper m_aListener; +}; + +#undef css + +} // namespace framework + +#endif // _FRAMEWORK_TITLEHELPER_HXX_ |