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 <config_folders.h>
21 #include <ucbhelper/content.hxx>
22 
23 #include <vcl/canvastools.hxx>
24 #include <vcl/vectorgraphicdata.hxx>
25 #include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
26 #include <com/sun/star/beans/PropertyValue.hpp>
27 #include <com/sun/star/graphic/Primitive2DTools.hpp>
28 #include <com/sun/star/uno/Reference.h>
29 #include <unotools/configmgr.hxx>
30 #include <comphelper/processfactory.hxx>
31 #include <rtl/bootstrap.hxx>
32 #include <svl/stritem.hxx>
33 #include <tools/urlobj.hxx>
34 
35 #include <sfx2/app.hxx>
36 #include <appdata.hxx>
37 #include <sfx2/dispatch.hxx>
38 #include <sfx2/module.hxx>
39 #include <sfx2/msgpool.hxx>
40 #include <sfx2/sfxsids.hrc>
41 #include <sfx2/viewfrm.hxx>
42 #include <sfx2/objface.hxx>
43 #include <basegfx/matrix/b2dhommatrixtools.hxx>
44 #include <drawinglayer/primitive2d/transformprimitive2d.hxx>
45 
46 using namespace ::com::sun::star;
47 using namespace ::com::sun::star::uno;
48 using namespace ::com::sun::star::util;
49 using namespace ::com::sun::star::beans;
50 using namespace ::com::sun::star::container;
51 
52 #define ShellClass_SfxApplication
53 #include <sfxslots.hxx>
54 
SFX_IMPL_INTERFACE(SfxApplication,SfxShell)55 SFX_IMPL_INTERFACE(SfxApplication,SfxShell)
56 
57 void SfxApplication::InitInterface_Impl()
58 {
59     GetStaticInterface()->RegisterStatusBar(StatusBarId::GenericStatusBar);
60 
61     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_0);
62     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_1);
63     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_2);
64     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_3);
65     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_4);
66     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_5);
67     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_6);
68     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_7);
69     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_8);
70     GetStaticInterface()->RegisterChildWindow(SID_DOCKWIN_9);
71 }
72 
73 /** Returns the running SfxProgress for the entire application or 0 if
74     none is running for the entire application.
75 
76     [Cross-reference]
77 
78     <SfxProgress::GetActiveProgress(SfxViewFrame*)>
79     <SfxViewFrame::GetProgress()const>
80 */
GetProgress() const81 SfxProgress* SfxApplication::GetProgress() const
82 {
83     return pImpl->pProgress;
84 }
85 
GetModule_Impl()86 SfxModule* SfxApplication::GetModule_Impl()
87 {
88     SfxModule* pModule = SfxModule::GetActiveModule();
89     if ( !pModule )
90         pModule = SfxModule::GetActiveModule( SfxViewFrame::GetFirst( nullptr, false ) );
91     if( pModule )
92         return pModule;
93     else
94     {
95         OSL_FAIL( "No module!" );
96         return nullptr;
97     }
98 }
99 
IsDowning() const100 bool  SfxApplication::IsDowning() const { return pImpl->bDowning; }
GetAppDispatcher_Impl()101 SfxDispatcher* SfxApplication::GetAppDispatcher_Impl() { return pImpl->pAppDispat.get(); }
GetAppSlotPool_Impl() const102 SfxSlotPool& SfxApplication::GetAppSlotPool_Impl() const { return *pImpl->pSlotPool; }
103 
FileExists(const INetURLObject & rURL)104 static bool FileExists( const INetURLObject& rURL )
105 {
106     bool bRet = false;
107 
108     if( rURL.GetProtocol() != INetProtocol::NotValid )
109     {
110         try
111         {
112             ::ucbhelper::Content  aCnt( rURL.GetMainURL( INetURLObject::DecodeMechanism::NONE ), uno::Reference< ucb::XCommandEnvironment >(), comphelper::getProcessComponentContext() );
113             OUString aTitle;
114 
115             aCnt.getPropertyValue("Title") >>= aTitle;
116             bRet = ( !aTitle.isEmpty() );
117         }
118         catch(const Exception&)
119         {
120             return false;
121         }
122     }
123 
124     return bRet;
125 }
126 
loadBrandSvg(const char * pName,BitmapEx & rBitmap,int nWidth)127 bool SfxApplication::loadBrandSvg(const char *pName, BitmapEx &rBitmap, int nWidth)
128 {
129     // Load from disk
130 
131     OUString aBaseName = "/" + OUString::createFromAscii( pName );
132 
133     OUString uri = "$BRAND_BASE_DIR/" LIBO_ETC_FOLDER + aBaseName + ".svg";
134     rtl::Bootstrap::expandMacros( uri );
135 
136     INetURLObject aObj( uri );
137     if ( !FileExists(aObj) )
138         return false;
139 
140     VectorGraphicData aVectorGraphicData(aObj.PathToFileName(), VectorGraphicDataType::Svg);
141 
142     // transform into [0,0,width,width*aspect] std dimensions
143 
144     basegfx::B2DRange aRange(aVectorGraphicData.getRange());
145     const double fAspectRatio(
146         aRange.getHeight() == 0.0 ? 1.0 : aRange.getWidth()/aRange.getHeight());
147     basegfx::B2DHomMatrix aTransform(
148         basegfx::utils::createTranslateB2DHomMatrix(
149             -aRange.getMinX(),
150             -aRange.getMinY()));
151     aTransform.scale(
152         aRange.getWidth() == 0.0 ? 1.0 : nWidth / aRange.getWidth(),
153         (aRange.getHeight() == 0.0
154          ? 1.0 : nWidth / fAspectRatio / aRange.getHeight()));
155     const drawinglayer::primitive2d::Primitive2DReference xTransformRef(
156         new drawinglayer::primitive2d::TransformPrimitive2D(
157             aTransform,
158             aVectorGraphicData.getPrimitive2DSequence()));
159 
160     // UNO dance to render from drawinglayer
161 
162     uno::Reference< uno::XComponentContext > xContext(::comphelper::getProcessComponentContext());
163 
164     try
165     {
166         const uno::Reference< graphic::XPrimitive2DRenderer > xPrimitive2DRenderer =
167             graphic::Primitive2DTools::create( xContext );
168 
169         // cancel out rasterize's mm2pixel conversion
170         // see fFactor100th_mmToInch in
171         // drawinglayer/source/drawinglayeruno/xprimitive2drenderer.cxx
172         const double fFakeDPI=2.54 * 1000.0;
173 
174         geometry::RealRectangle2D aRealRect(
175             0, 0,
176             nWidth, nWidth / fAspectRatio);
177 
178         const uno::Reference< rendering::XBitmap > xBitmap(
179             xPrimitive2DRenderer->rasterize(
180                 drawinglayer::primitive2d::Primitive2DSequence(&xTransformRef, 1),
181                 uno::Sequence< beans::PropertyValue >(),
182                 fFakeDPI,
183                 fFakeDPI,
184                 aRealRect,
185                 500000));
186 
187         if(xBitmap.is())
188         {
189             const uno::Reference< rendering::XIntegerReadOnlyBitmap> xIntBmp(xBitmap, uno::UNO_QUERY_THROW);
190             rBitmap = vcl::unotools::bitmapExFromXBitmap(xIntBmp);
191             return true;
192         }
193     }
194     catch(const uno::Exception&)
195     {
196         OSL_ENSURE(false, "Got no graphic::XPrimitive2DRenderer (!)" );
197     }
198     return false;
199 }
200 
201 /** loads the application logo as used in the impress slideshow pause screen */
GetApplicationLogo(tools::Long nWidth)202 BitmapEx SfxApplication::GetApplicationLogo(tools::Long nWidth)
203 {
204     BitmapEx aBitmap;
205     SfxApplication::loadBrandSvg("shell/about", aBitmap, nWidth);
206     return aBitmap;
207 }
208 
209 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
210