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