sfx2/source/sidebar/Tools.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  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 #include <sfx2/sidebar/Tools.hxx>
  21
  22 #include <sfx2/sidebar/Theme.hxx>
  23
  24 #include <sfx2/imagemgr.hxx>
  25 #include <comphelper/processfactory.hxx>
  26 #include <comphelper/namedvaluecollection.hxx>
  27 #include <vcl/gradient.hxx>
  28
  29 #include <com/sun/star/frame/XDispatchProvider.hpp>
  30 #include <com/sun/star/graphic/GraphicProvider.hpp>
  31 #include <com/sun/star/util/URLTransformer.hpp>
  32 #include <com/sun/star/frame/ModuleManager.hpp>
  33
  34 #include <cstring>
  35
  36 using namespace css;
  37 using namespace css::uno;
  38
  39 namespace sfx2 { namespace sidebar {
  40
  41 Image Tools::GetImage (
  42     const ::rtl::OUString& rsImageURL,
  43     const ::rtl::OUString& rsHighContrastImageURL,
  44     const Reference<frame::XFrame>& rxFrame)
  45 {
  46     if (Theme::IsHighContrastMode())
  47         return GetImage(rsHighContrastImageURL, rxFrame);
  48     else
  49         return GetImage(rsImageURL, rxFrame);
  50 }
  51
  52 Image Tools::GetImage (
  53     const ::rtl::OUString& rsURL,
  54     const Reference<frame::XFrame>& rxFrame)
  55 {
  56     if (rsURL.getLength() > 0)
  57     {
  58         const sal_Char  sUnoCommandPrefix[] = ".uno:";
  59         const sal_Char  sCommandImagePrefix[] = "private:commandimage/";
  60         const sal_Int32 nCommandImagePrefixLength = strlen(sCommandImagePrefix);
  61
  62         if (rsURL.startsWith(sUnoCommandPrefix))
  63         {
  64             const Image aPanelImage (::GetImage(rxFrame, rsURL, false));
  65             return aPanelImage;
  66         }
  67         else if (rsURL.startsWith(sCommandImagePrefix))
  68         {
  69             ::rtl::OUStringBuffer aCommandName;
  70             aCommandName.appendAscii(sUnoCommandPrefix);
  71             aCommandName.append(rsURL.copy(nCommandImagePrefixLength));
  72             const ::rtl::OUString sCommandName (aCommandName.makeStringAndClear());
  73
  74             const Image aPanelImage (::GetImage(rxFrame, sCommandName, false));
  75             return aPanelImage;
  76         }
  77         else
  78         {
  79             const Reference<XComponentContext> xContext (::comphelper::getProcessComponentContext());
  80             const Reference<graphic::XGraphicProvider> xGraphicProvider =
  81                 graphic::GraphicProvider::create( xContext );
  82             ::comphelper::NamedValueCollection aMediaProperties;
  83             aMediaProperties.put("URL", rsURL);
  84             const Reference<graphic::XGraphic> xGraphic (
  85                 xGraphicProvider->queryGraphic(aMediaProperties.getPropertyValues()),
  86                 UNO_QUERY);
  87             if (xGraphic.is())
  88                 return Image(xGraphic);
  89         }
  90     }
  91     return Image();
  92 }
  93
  94 css::awt::Gradient Tools::VclToAwtGradient (const Gradient& rVclGradient)
  95 {
  96     css::awt::Gradient aAwtGradient (
  97         awt::GradientStyle(rVclGradient.GetStyle()),
  98         rVclGradient.GetStartColor().GetRGBColor(),
  99         rVclGradient.GetEndColor().GetRGBColor(),
 100         rVclGradient.GetAngle(),
 101         rVclGradient.GetBorder(),
 102         rVclGradient.GetOfsX(),
 103         rVclGradient.GetOfsY(),
 104         rVclGradient.GetStartIntensity(),
 105         rVclGradient.GetEndIntensity(),
 106         rVclGradient.GetSteps());
 107     return aAwtGradient;
 108 }
 109
 110 Gradient Tools::AwtToVclGradient (const css::awt::Gradient& rAwtGradient)
 111 {
 112     Gradient aVclGradient (
 113         GradientStyle(rAwtGradient.Style),
 114         rAwtGradient.StartColor,
 115         rAwtGradient.EndColor);
 116     aVclGradient.SetAngle(rAwtGradient.Angle);
 117     aVclGradient.SetBorder(rAwtGradient.Border);
 118     aVclGradient.SetOfsX(rAwtGradient.XOffset);
 119     aVclGradient.SetOfsY(rAwtGradient.YOffset);
 120     aVclGradient.SetStartIntensity(rAwtGradient.StartIntensity);
 121     aVclGradient.SetEndIntensity(rAwtGradient.EndIntensity);
 122     aVclGradient.SetSteps(rAwtGradient.StepCount);
 123
 124     return aVclGradient;
 125 }
 126
 127 util::URL Tools::GetURL (const ::rtl::OUString& rsCommand)
 128 {
 129     util::URL aURL;
 130     aURL.Complete = rsCommand;
 131
 132     const Reference<XComponentContext> xComponentContext (::comphelper::getProcessComponentContext());
 133     const Reference<util::XURLTransformer> xParser = util::URLTransformer::create( xComponentContext );
 134     xParser->parseStrict(aURL);
 135
 136     return aURL;
 137 }
 138
 139 Reference<frame::XDispatch> Tools::GetDispatch (
 140     const css::uno::Reference<css::frame::XFrame>& rxFrame,
 141     const util::URL& rURL)
 142 {
 143     Reference<frame::XDispatchProvider> xProvider (rxFrame, UNO_QUERY_THROW);
 144     Reference<frame::XDispatch> xDispatch (xProvider->queryDispatch(rURL, ::rtl::OUString(), 0));
 145     return xDispatch;
 146 }
 147
 148 ::rtl::OUString Tools::GetModuleName (
 149     const css::uno::Reference<css::frame::XFrame>& rxFrame)
 150 {
 151     if ( ! rxFrame.is() || ! rxFrame->getController().is())
 152         return ::rtl::OUString();
 153
 154     try
 155     {
 156         const Reference<XComponentContext> xComponentContext (::comphelper::getProcessComponentContext());
 157         const Reference<frame::XModuleManager> xModuleManager = frame::ModuleManager::create( xComponentContext );
 158         return xModuleManager->identify(rxFrame);
 159     }
 160     catch (const Exception&)
 161     {
 162         // Ignored.
 163     }
 164     return ::rtl::OUString();
 165 }
 166
 167 } } // end of namespace sfx2::sidebar
 168
 169 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */