1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
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7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
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11 * http://www.apache.org/licenses/LICENSE-2.0
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16 * KIND, either express or implied. See the License for the
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20 *************************************************************/
21
22 #include "precompiled_svx.hxx"
23
24 #include "svx/sidebar/ContextChangeEventMultiplexer.hxx"
25
26 #include <com/sun/star/ui/ContextChangeEventObject.hpp>
27 #include <com/sun/star/ui/XContextChangeEventMultiplexer.hpp>
28 #include <com/sun/star/ui/ContextChangeEventMultiplexer.hpp>
29 #include <com/sun/star/frame/XModuleManager.hpp>
30 #include <comphelper/processfactory.hxx>
31 #include <comphelper/componentcontext.hxx>
32 #include <sfx2/viewsh.hxx>
33 #include <tools/diagnose_ex.h>
34
35 using namespace css;
36 using namespace cssu;
37
38
NotifyContextChange(const cssu::Reference<css::frame::XController> & rxController,const::sfx2::sidebar::EnumContext::Context eContext)39 void ContextChangeEventMultiplexer::NotifyContextChange (
40 const cssu::Reference<css::frame::XController>& rxController,
41 const ::sfx2::sidebar::EnumContext::Context eContext)
42 {
43 if (rxController.is() && rxController->getFrame().is())
44 {
45 const css::ui::ContextChangeEventObject aEvent(
46 rxController,
47 GetModuleName(rxController->getFrame()),
48 ::sfx2::sidebar::EnumContext::GetContextName(eContext));
49
50 cssu::Reference<css::ui::XContextChangeEventMultiplexer> xMultiplexer (
51 css::ui::ContextChangeEventMultiplexer::get(
52 ::comphelper::getProcessComponentContext()));
53 if (xMultiplexer.is())
54 xMultiplexer->broadcastContextChangeEvent(aEvent, rxController);
55 }
56 }
57
58
59
60
NotifyContextChange(SfxViewShell * pViewShell,const::sfx2::sidebar::EnumContext::Context eContext)61 void ContextChangeEventMultiplexer::NotifyContextChange (
62 SfxViewShell* pViewShell,
63 const ::sfx2::sidebar::EnumContext::Context eContext)
64 {
65 if (pViewShell != NULL)
66 NotifyContextChange(pViewShell->GetController(), eContext);
67 }
68
69
70
71
GetModuleName(const cssu::Reference<css::frame::XFrame> & rxFrame)72 ::rtl::OUString ContextChangeEventMultiplexer::GetModuleName (
73 const cssu::Reference<css::frame::XFrame>& rxFrame)
74 {
75 try
76 {
77 const ::comphelper::ComponentContext aContext (::comphelper::getProcessServiceFactory());
78 const Reference<frame::XModuleManager> xModuleManager (
79 aContext.createComponent("com.sun.star.frame.ModuleManager" ),
80 UNO_QUERY_THROW );
81 return xModuleManager->identify(rxFrame);
82 }
83 catch (const Exception&)
84 {
85 // An exception typically means that a context change is notified
86 // during initialization or destruction of a view.
87 // Ignore it.
88 }
89 return ::sfx2::sidebar::EnumContext::GetApplicationName(
90 ::sfx2::sidebar::EnumContext::Application_None);
91 }
92