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/toolkit/dialog.hxx>
  19 #include <vcl/help.hxx>
  20 #include <vcl/svapp.hxx>
  21 #include <vcl/vclmain.hxx>
  22
  23 namespace {
  24
  25 class UIPreviewApp : public Application
  26 {
  27 public:
  28     virtual void Init() override;
  29     virtual int Main() override;
  30 };
  31
  32 }
  33
  34 using namespace com::sun::star;
  35
  36 void UIPreviewApp::Init()
  37 {
  38     uno::Reference<uno::XComponentContext> xContext =
  39         cppu::defaultBootstrap_InitialComponentContext();
  40     uno::Reference<lang::XMultiComponentFactory> xFactory =
  41         xContext->getServiceManager();
  42     uno::Reference<lang::XMultiServiceFactory> xSFactory(xFactory, uno::UNO_QUERY_THROW);
  43     comphelper::setProcessServiceFactory(xSFactory);
  44
  45     // Create UCB (for backwards compatibility, in case some code still uses
  46     // plain createInstance w/o args directly to obtain an instance):
  47     ::ucb::UniversalContentBroker::create(
  48         comphelper::getProcessComponentContext() );
  49 }
  50
  51 int UIPreviewApp::Main()
  52 {
  53     std::vector<OUString> uifiles;
  54     for (sal_uInt16 i = 0; i < GetCommandLineParamCount(); ++i)
  55     {
  56         OUString aFileUrl;
  57         osl::File::getFileURLFromSystemPath(GetCommandLineParam(i), aFileUrl);
  58         uifiles.push_back(aFileUrl);
  59     }
  60
  61     if (uifiles.empty())
  62     {
  63         fprintf(stderr, "Usage: ui-previewer file.ui\n");
  64         return EXIT_FAILURE;
  65     }
  66
  67     // turn on tooltips
  68     Help::EnableQuickHelp();
  69
  70     int nRet = EXIT_SUCCESS;
  71
  72     try
  73     {
  74         VclPtrInstance<Dialog> pDialog(nullptr, WB_STDDIALOG | WB_SIZEABLE, Dialog::InitFlag::NoParent);
  75         {
  76             VclBuilder aBuilder(pDialog, OUString(), uifiles[0]);
  77             vcl::Window *pRoot = aBuilder.get_widget_root();
  78             Dialog *pRealDialog = dynamic_cast<Dialog*>(pRoot);
  79
  80             if (!pRealDialog)
  81                 pRealDialog = pDialog;
  82
  83             pRealDialog->SetText("LibreOffice ui-previewer");
  84             pRealDialog->SetStyle(pDialog->GetStyle()|WB_CLOSEABLE);
  85             /*
  86                Force a new StateChangedType::InitShow for the edge case where pRoot
  87                is not a dialog or contents of a dialog, but instead a visible floating window
  88                which may have had initshow already done before it was given children
  89             */
  90             pRoot->Hide();
  91             pRoot->Show();
  92             pRealDialog->Execute();
  93         }
  94
  95         pDialog.disposeAndClear();
  96     }
  97     catch (const uno::Exception &e)
  98     {
  99         fprintf(stderr, "fatal error: %s\n", OUStringToOString(e.Message, osl_getThreadTextEncoding()).getStr());
 100         nRet = EXIT_FAILURE;
 101     }
 102     catch (const std::exception &e)
 103     {
 104         fprintf(stderr, "fatal error: %s\n", e.what());
 105         nRet = EXIT_FAILURE;
 106     }
 107
 108     return nRet;
 109 }
 110
 111 void vclmain::createApplication()
 112 {
 113     static UIPreviewApp aApp;
 114 }
 115
 116 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */