svtools/inc/framestatuslistener.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <com/sun/star/frame/XFrameActionListener.hpp>
  23 #include <com/sun/star/frame/XStatusListener.hpp>
  24 #include <cppuhelper/weak.hxx>
  25
  26 #include <unordered_map>
  27 #include <utility>
  28
  29 namespace com :: sun :: star :: frame { class XDispatch; }
  30 namespace com :: sun :: star :: frame { class XFrame; }
  31 namespace com :: sun :: star :: uno { class XComponentContext; }
  32
  33 namespace svt
  34 {
  35
  36 class FrameStatusListener : public css::frame::XStatusListener,
  37                             public css::frame::XFrameActionListener,
  38                             public css::lang::XComponent,
  39                             public ::cppu::OWeakObject
  40 {
  41     public:
  42         FrameStatusListener( const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  43                              const css::uno::Reference< css::frame::XFrame >& xFrame );
  44         virtual ~FrameStatusListener() override;
  45
  46         // methods to support status forwarder, known by the old sfx2 toolbox controller implementation
  47         void addStatusListener( const OUString& aCommandURL );
  48         void bindListener();
  49
  50         // XInterface
  51         virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
  52         virtual void SAL_CALL acquire() noexcept override;
  53         virtual void SAL_CALL release() noexcept override;
  54
  55         // XComponent
  56         virtual void SAL_CALL dispose() override;
  57         virtual void SAL_CALL addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
  58         virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& aListener ) override;
  59
  60         // XEventListener
  61         virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
  62
  63         // XStatusListener
  64         virtual void SAL_CALL statusChanged( const css::frame::FeatureStateEvent& Event ) override = 0;
  65
  66         // XFrameActionListener
  67         virtual void SAL_CALL frameAction( const css::frame::FrameActionEvent& Action ) override;
  68
  69     private:
  70         struct Listener
  71         {
  72             Listener( css::util::URL _aURL, css::uno::Reference< css::frame::XDispatch > _xDispatch ) :
  73                 aURL(std::move( _aURL )), xDispatch(std::move( _xDispatch )) {}
  74
  75             css::util::URL aURL;
  76             css::uno::Reference< css::frame::XDispatch > xDispatch;
  77         };
  78
  79         typedef std::unordered_map< OUString,
  80                                     css::uno::Reference< css::frame::XDispatch > > URLToDispatchMap;
  81
  82         bool                                                      m_bDisposed : 1;
  83         css::uno::Reference< css::frame::XFrame >                 m_xFrame;
  84         css::uno::Reference< css::uno::XComponentContext >        m_xContext;
  85         URLToDispatchMap                                          m_aListenerMap;
  86 };
  87
  88 }
  89
  90 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */