LibreOffice Module desktop (master)  1
dispatchwatcher.hxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
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9  * This file incorporates work covered by the following license notice:
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11  * Licensed to the Apache Software Foundation (ASF) under one or more
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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 <cppuhelper/implbase.hxx>
23 #include <com/sun/star/frame/XDispatchResultListener.hpp>
24 #include <optional>
25 
26 #include <vector>
27 
28 namespace desktop
29 {
30 
31 /*
32  Class for controls dispatching of command URL through office command line. There
33  are "dangerous" command URLs, that can result in a running office without UI. To prevent
34  this situation the implementation monitors all dispatches and looks for an open task if
35  there is arose a problem. If there is none the office will be shutdown to prevent a
36  running office without UI.
37 */
38 class DispatchWatcher : public ::cppu::WeakImplHelper< css::frame::XDispatchResultListener >
39 {
40  public:
42  {
55  };
56 
58  {
60  OUString aURL;
61  std::optional< OUString > aCwdUrl;
62  OUString aPrinterName; // also conversion params
64  };
65 
67 
68  virtual ~DispatchWatcher() override;
69 
70  // XEventListener
71  virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
72 
73  // XDispachResultListener
74  virtual void SAL_CALL dispatchFinished( const css::frame::DispatchResultEvent& aEvent ) override;
75 
76  // execute new dispatch request
77  bool executeDispatchRequests( const std::vector<DispatchRequest>& aDispatches, bool bNoTerminate );
78 
79  private:
80  osl::Mutex m_mutex;
81 
82  sal_Int16 m_nRequestCount;
83 };
84 
85 }
86 
87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual void SAL_CALL disposing(const css::lang::EventObject &Source) override
Definition: app.cxx:164
virtual void SAL_CALL dispatchFinished(const css::frame::DispatchResultEvent &aEvent) override
virtual ~DispatchWatcher() override
bool executeDispatchRequests(const std::vector< DispatchRequest > &aDispatches, bool bNoTerminate)