titlebarupdate.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/frame/XFrameActionListener.hpp>
#include <com/sun/star/frame/XTitleChangeListener.hpp>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/weakref.hxx>
 
namespace framework{
 
/*-************************************************************************************************************
    @short          helps our frame on setting title/icon on the titlebar (including updates)
 
    @devstatus      draft
    @threadsafe     yes
*//*-*************************************************************************************************************/
class TitleBarUpdate final : public  ::cppu::WeakImplHelper<
                                   css::lang::XInitialization
                                 , css::frame::XTitleChangeListener // => XEventListener
                                 , css::frame::XFrameActionListener > // => XEventListener
{
 
    // structs, types
 
    private:
 
        struct TModuleInfo
        {
            OUString sID;
            ::sal_Int32 nIcon;
        };
 
    // member
 
    private:
 
        css::uno::Reference< css::uno::XComponentContext > m_xContext;
 
        css::uno::WeakReference< css::frame::XFrame > m_xFrame;
 
    // interface
 
    public:
 
        // ctor/dtor
                 TitleBarUpdate(css::uno::Reference< css::uno::XComponentContext > xContext);
        virtual ~TitleBarUpdate(                                                                   ) override;
 
        // XInterface, XTypeProvider
 
        // XInitialization
        virtual void SAL_CALL initialize(const css::uno::Sequence< css::uno::Any >& lArguments) override;
 
        // XFrameActionListener
        virtual void SAL_CALL frameAction(const css::frame::FrameActionEvent& aEvent) override;
 
        // XTitleChangeListener
        virtual void SAL_CALL titleChanged(const css::frame::TitleChangedEvent& aEvent) override;
 
        // XEventListener
        virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent) override;
 
    // helper
 
    private:
 
        bool implst_getModuleInfo(const css::uno::Reference< css::frame::XFrame >& xFrame,
                                              TModuleInfo&                               rInfo );
 
        void impl_forceUpdate();
 
        void impl_updateIcon(const css::uno::Reference< css::frame::XFrame >& xFrame);
 
        void impl_updateTitle(const css::uno::Reference< css::frame::XFrame >& xFrame);
 
        //Hook to set GNOME3/Windows 7 applicationID for toplevel frames
        //http://msdn.microsoft.com/en-us/library/dd378459(v=VS.85).aspx
        //http://live.gnome.org/GnomeShell/ApplicationBased
        void impl_updateApplicationID(const css::uno::Reference< css::frame::XFrame >& xFrame);
}; // class TitleBarUpdate
 
} // namespace framework
 
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