odk/examples/DevelopersGuide/OfficeDev/TerminationTest/cxx/TerminationTest.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   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
  10 #include <sal/main.h>
  11 #include <cppuhelper/bootstrap.hxx>
  12 #include <cppuhelper/implbase1.hxx>
  13 #include <com/sun/star/uno/XComponentContext.hpp>
  14 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
  15 #include <com/sun/star/frame/XDesktop.hpp>
  16 #include <com/sun/star/frame/XTerminateListener.hpp>
  17 #include <com/sun/star/frame/TerminationVetoException.hpp>
  18
  19 #include <iostream>
  20
  21 using namespace ::cppu;
  22 using namespace ::css::uno;
  23 using namespace ::css::lang;
  24 using namespace ::css::frame;
  25
  26 namespace
  27 {
  28 bool atWork = false;
  29 }
  30
  31 class TerminateListener : public WeakImplHelper1<XTerminateListener>
  32 {
  33 public:
  34     // XTerminateListener
  35     virtual void SAL_CALL notifyTermination(const EventObject& event) SAL_OVERRIDE
  36     {
  37         std::cout << "About to terminate...\n";
  38     }
  39
  40     virtual void SAL_CALL queryTermination(const EventObject& event) SAL_OVERRIDE
  41     {
  42         // Test if we can terminate now
  43         if (atWork)
  44         {
  45             std::cout << "Terminate while we are at work? You can't be serious ;-)!\n";
  46             throw TerminationVetoException();
  47         }
  48     }
  49
  50     // XEventListener
  51     virtual void SAL_CALL disposing(const EventObject& event) SAL_OVERRIDE {}
  52 };
  53
  54 SAL_IMPLEMENT_MAIN()
  55 {
  56     try
  57     {
  58         // Connect to, or create, an instance of the Office.
  59         Reference<XComponentContext> xContext(bootstrap());
  60         std::cout << "Connected to a running office...\n";
  61
  62         // Get a reference to the multi-component factory, and use it
  63         // to create a Desktop reference.
  64         Reference<XMultiComponentFactory> xMCF(xContext->getServiceManager());
  65         Reference<XDesktop> xDesktop(
  66             xMCF->createInstanceWithContext("com.sun.star.frame.Desktop", xContext),
  67             UNO_QUERY_THROW);
  68
  69         // Create our termination request listener, and register it.
  70         TerminateListener listener;
  71         Reference<XTerminateListener> xTerminateListener(listener, UNO_QUERY_THROW);
  72         xDesktop->addTerminateListener(xTerminateListener);
  73
  74         // Try to terminate while we are at work.
  75         atWork = true;
  76         bool terminated = xDesktop->terminate();
  77         std::cout << "The Office "
  78                   << (terminated ? "has been terminated" : "is still running, we are at work.")
  79                   << '\n';
  80
  81         // Try to terminate when we are NOT at work.
  82         atWork = false;
  83         terminated = xDesktop->terminate();
  84         std::cout << "The Office "
  85                   << (terminated ? "has been terminated"
  86                                  : "is still running. Something else prevents termination,"
  87                                    "such as the quickstarter.")
  88                   << '\n';
  89     }
  90     catch (const RuntimeException& e)
  91     {
  92         std::cerr << e.Message << '\n';
  93         return 1;
  94     }
  95     return 0;
  96 }
  97
  98 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */