vcl/source/uipreviewer/previewer.cxx

   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
  10 #include <com/sun/star/lang/XComponent.hpp>
  11 #include <com/sun/star/lang/XMultiComponentFactory.hpp>
  12 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  13 #include <com/sun/star/ucb/UniversalContentBroker.hpp>
  14 #include <comphelper/processfactory.hxx>
  15 #include <cppuhelper/bootstrap.hxx>
  16 #include <osl/file.hxx>
  17 #include <vcl/builder.hxx>
  18 #include <vcl/dialog.hxx>
  19 #include <vcl/help.hxx>
  20 #include <vcl/svapp.hxx>
  21 #include <vcl/vclmain.hxx>
  22
  23 class UIPreviewApp : public Application
  24 {
  25 public:
  26     virtual void Init() override;
  27     virtual int Main() override;
  28 };
  29
  30 using namespace com::sun::star;
  31
  32 void UIPreviewApp::Init()
  33 {
  34     uno::Reference<uno::XComponentContext> xContext =
  35         cppu::defaultBootstrap_InitialComponentContext();
  36     uno::Reference<lang::XMultiComponentFactory> xFactory =
  37         xContext->getServiceManager();
  38     uno::Reference<lang::XMultiServiceFactory> xSFactory(xFactory, uno::UNO_QUERY_THROW);
  39     comphelper::setProcessServiceFactory(xSFactory);
  40
  41     // Create UCB (for backwards compatibility, in case some code still uses
  42     // plain createInstance w/o args directly to obtain an instance):
  43     ::ucb::UniversalContentBroker::create(
  44         comphelper::getProcessComponentContext() );
  45 }
  46
  47 int UIPreviewApp::Main()
  48 {
  49     std::vector<OUString> uifiles;
  50     for (sal_uInt16 i = 0; i < GetCommandLineParamCount(); ++i)
  51     {
  52         OUString aFileUrl;
  53         osl::File::getFileURLFromSystemPath(GetCommandLineParam(i), aFileUrl);
  54         uifiles.push_back(aFileUrl);
  55     }
  56
  57     if (uifiles.empty())
  58     {
  59         fprintf(stderr, "Usage: ui-previewer file.ui\n");
  60         return EXIT_FAILURE;
  61     }
  62
  63     // turn on tooltips
  64     Help::EnableQuickHelp();
  65
  66     int nRet = EXIT_SUCCESS;
  67
  68     try
  69     {
  70         VclPtrInstance<Dialog> pDialog(nullptr, WB_STDDIALOG | WB_SIZEABLE, Dialog::InitFlag::NoParent);
  71         {
  72             VclBuilder aBuilder(pDialog, OUString(), uifiles[0]);
  73             vcl::Window *pRoot = aBuilder.get_widget_root();
  74             Dialog *pRealDialog = dynamic_cast<Dialog*>(pRoot);
  75
  76             if (!pRealDialog)
  77                 pRealDialog = pDialog;
  78
  79             pRealDialog->SetText("LibreOffice ui-previewer");
  80             pRealDialog->SetStyle(pDialog->GetStyle()|WB_CLOSEABLE);
  81             /*
  82                Force a new StateChangedType::InitShow for the edge case where pRoot
  83                is not a dialog or contents of a dialog, but instead a visible floating window
  84                which may have had initshow already done before it was given children
  85             */
  86             pRoot->Hide();
  87             pRoot->Show();
  88             pRealDialog->Execute();
  89         }
  90
  91         pDialog.disposeAndClear();
  92     }
  93     catch (const uno::Exception &e)
  94     {
  95         fprintf(stderr, "fatal error: %s\n", OUStringToOString(e.Message, osl_getThreadTextEncoding()).getStr());
  96         nRet = EXIT_FAILURE;
  97     }
  98     catch (const std::exception &e)
  99     {
 100         fprintf(stderr, "fatal error: %s\n", e.what());
 101         nRet = EXIT_FAILURE;
 102     }
 103
 104     return nRet;
 105 }
 106
 107 void vclmain::createApplication()
 108 {
 109     static UIPreviewApp aApp;
 110 }
 111
 112 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */