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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 <vcl/layout.hxx>
21 : #include <vcl/svapp.hxx>
22 : #include <vcl/settings.hxx>
23 :
24 : #include <tools/stream.hxx>
25 : #include <rtl/bootstrap.hxx>
26 : #include <unotools/configmgr.hxx>
27 : #include <unotools/bootstrap.hxx>
28 : #include <com/sun/star/uno/Any.h>
29 : #include <vcl/graph.hxx>
30 : #include <vcl/graphicfilter.hxx>
31 : #include <svtools/langhelp.hxx>
32 :
33 : #include "com/sun/star/system/SystemShellExecuteFlags.hpp"
34 : #include "com/sun/star/system/SystemShellExecute.hpp"
35 : #include <comphelper/processfactory.hxx>
36 : #include "comphelper/anytostring.hxx"
37 : #include "cppuhelper/exc_hlp.hxx"
38 : #include "cppuhelper/bootstrap.hxx"
39 : #include <basegfx/numeric/ftools.hxx>
40 : #include <com/sun/star/geometry/RealRectangle2D.hpp>
41 : #include <svtools/optionsdrawinglayer.hxx>
42 :
43 : #include <sfx2/sfxuno.hxx>
44 : #include <sfx2/sfxcommands.h>
45 : #include "about.hxx"
46 : #include <config_buildid.h>
47 : #include <sfx2/sfxdefs.hxx>
48 : #include <sfx2/app.hxx>
49 : #include <rtl/ustrbuf.hxx>
50 : #include <vcl/bitmap.hxx>
51 : #include <officecfg/Office/Common.hxx>
52 :
53 : using namespace ::com::sun::star::uno;
54 : using namespace ::com::sun::star::beans;
55 : using namespace ::com::sun::star;
56 :
57 : enum AboutDialogButton
58 : {
59 : CREDITS_BUTTON,
60 : WEBSITE_BUTTON
61 : };
62 :
63 0 : AboutDialog::AboutDialog(vcl::Window* pParent)
64 0 : : SfxModalDialog(pParent, "AboutDialog", "cui/ui/aboutdialog.ui")
65 : {
66 0 : get(m_pLogoReplacement, "logoreplacement");
67 0 : get(m_pLogoImage, "logo");
68 0 : get(m_pVersion, "version");
69 0 : get(m_pDescriptionText, "description");
70 0 : get(m_pCopyrightText, "copyright");
71 0 : m_aCopyrightTextStr = m_pCopyrightText->GetText();
72 0 : get(m_pWebsiteButton, "website");
73 0 : get(m_pCreditsButton, "credits");
74 0 : m_aCreditsLinkStr = get<FixedText>("link")->GetText();
75 0 : m_sBuildStr = get<FixedText>("buildid")->GetText();
76 0 : m_aVendorTextStr = get<FixedText>("vendor")->GetText();
77 0 : m_aVersionTextStr = m_pVersion->GetText();
78 0 : m_aBasedTextStr = get<FixedText>("libreoffice")->GetText();
79 0 : m_aBasedDerivedTextStr = get<FixedText>("derived")->GetText();
80 :
81 0 : m_pVersion->SetText(GetVersionString());
82 :
83 0 : OUString aCopyrightString = GetCopyrightString();
84 0 : m_pCopyrightText->SetText( aCopyrightString );
85 :
86 0 : StyleControls();
87 :
88 0 : SetLogo();
89 :
90 : // Allow the button to be identifiable once they are clicked
91 0 : m_pCreditsButton->SetData( reinterpret_cast<void*>(CREDITS_BUTTON) );
92 0 : m_pWebsiteButton->SetData( reinterpret_cast<void*>(WEBSITE_BUTTON) );
93 :
94 : // Connect all handlers
95 0 : m_pCreditsButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
96 0 : m_pWebsiteButton->SetClickHdl( LINK( this, AboutDialog, HandleClick ) );
97 :
98 0 : get<PushButton>("close")->GrabFocus();
99 0 : }
100 :
101 0 : IMPL_LINK( AboutDialog, HandleClick, PushButton*, pButton )
102 : {
103 0 : OUString sURL = "";
104 :
105 : // Find which button was pressed and from this, get the URL to be opened
106 0 : AboutDialogButton aDialogButton = static_cast<AboutDialogButton>(reinterpret_cast<sal_Int64>(pButton->GetData()));
107 0 : if ( aDialogButton == CREDITS_BUTTON )
108 0 : sURL = m_aCreditsLinkStr;
109 0 : else if ( aDialogButton == WEBSITE_BUTTON )
110 : {
111 0 : sURL = officecfg::Office::Common::Help::StartCenter::InfoURL::get();
112 0 : localizeWebserviceURI(sURL);
113 : }
114 :
115 : // If the URL is empty, don't do anything
116 0 : if ( sURL.isEmpty() )
117 0 : return 1;
118 : try
119 : {
120 : Reference< com::sun::star::system::XSystemShellExecute > xSystemShellExecute(
121 0 : com::sun::star::system::SystemShellExecute::create(::comphelper::getProcessComponentContext() ) );
122 0 : xSystemShellExecute->execute( sURL, OUString(), com::sun::star::system::SystemShellExecuteFlags::URIS_ONLY );
123 : }
124 0 : catch (const Exception&)
125 : {
126 0 : Any exc( ::cppu::getCaughtException() );
127 0 : OUString msg( ::comphelper::anyToString( exc ) );
128 0 : const SolarMutexGuard guard;
129 0 : MessageDialog aErrorBox(NULL, msg);
130 0 : aErrorBox.SetText( GetText() );
131 0 : aErrorBox.Execute();
132 : }
133 :
134 0 : return 1;
135 : }
136 :
137 0 : void AboutDialog::StyleControls()
138 : {
139 : // Make all the controls have a transparent background
140 0 : m_pLogoImage->SetBackground();
141 0 : m_pLogoReplacement->SetPaintTransparent(true);
142 0 : m_pVersion->SetPaintTransparent(true);
143 0 : m_pDescriptionText->SetPaintTransparent(true);
144 0 : m_pCopyrightText->SetPaintTransparent(true);
145 :
146 0 : vcl::Font aLabelFont = GetSettings().GetStyleSettings().GetLabelFont();
147 0 : vcl::Font aLargeFont = aLabelFont;
148 0 : aLargeFont.SetSize( Size( 0, aLabelFont.GetSize().Height() * 3 ) );
149 :
150 : // Logo Replacement Text
151 0 : m_pLogoReplacement->SetControlFont( aLargeFont );
152 :
153 : // Description Text
154 0 : aLargeFont.SetSize( Size( 0, aLabelFont.GetSize().Height() * 1.3 ) );
155 0 : m_pDescriptionText->SetControlFont(aLargeFont);
156 :
157 : // Version Text
158 0 : aLargeFont.SetSize( Size( 0, aLabelFont.GetSize().Height() * 1.2 ) );
159 0 : m_pVersion->SetControlFont(aLargeFont);
160 :
161 : // If not in high-contrast mode, hard-code colors
162 0 : if ( !(Application::GetSettings().GetStyleSettings().GetHighContrastMode()) )
163 : {
164 0 : m_pLogoReplacement->SetControlForeground(Color(51, 51, 51));
165 0 : m_pVersion->SetControlForeground(Color(102, 102, 102));
166 0 : m_pDescriptionText->SetControlForeground(Color(51, 51, 51));
167 0 : m_pCopyrightText->SetControlForeground(Color(102, 102, 102));
168 0 : }
169 0 : }
170 :
171 0 : void AboutDialog::SetLogo()
172 : {
173 0 : long nWidth = get_content_area()->get_preferred_size().Width();
174 :
175 : // fdo#67401 set AntiAliasing for SVG logo
176 0 : SvtOptionsDrawinglayer aDrawOpt;
177 0 : bool bOldAntiAliasSetting = aDrawOpt.IsAntiAliasing();
178 0 : aDrawOpt.SetAntiAliasing(true);
179 :
180 : // load svg logo, specify desired width, scale height isotrophically
181 0 : if( SfxApplication::loadBrandSvg("flat_logo", aLogoBitmap, nWidth) &&
182 0 : !aLogoBitmap.IsEmpty() )
183 : {
184 0 : m_pLogoImage->SetImage(Image(aLogoBitmap));
185 0 : m_pLogoReplacement->Hide();
186 0 : m_pLogoImage->Show();
187 : }
188 : else
189 : {
190 0 : m_pLogoImage->Hide();
191 0 : m_pLogoReplacement->Show();
192 : }
193 0 : aDrawOpt.SetAntiAliasing(bOldAntiAliasSetting);
194 0 : }
195 :
196 0 : void AboutDialog::Resize()
197 : {
198 0 : SfxModalDialog::Resize();
199 : // Load background image
200 0 : if (isInitialLayout(this) && !(Application::GetSettings().GetStyleSettings().GetHighContrastMode()))
201 : {
202 0 : SfxApplication::loadBrandSvg("shell/about", aBackgroundBitmap, GetOutputSizePixel().Width());
203 : }
204 0 : }
205 :
206 0 : void AboutDialog::Paint( const Rectangle& rRect )
207 : {
208 0 : SetClipRegion(vcl::Region(rRect));
209 :
210 0 : Size aSize(GetOutputSizePixel());
211 0 : Point aPos(aSize.Width() - aBackgroundBitmap.GetSizePixel().Width(),
212 0 : aSize.Height() - aBackgroundBitmap.GetSizePixel().Height());
213 0 : DrawBitmapEx(aPos, aBackgroundBitmap);
214 0 : }
215 :
216 0 : OUString AboutDialog::GetBuildId()
217 : {
218 0 : OUString sDefault;
219 0 : OUString sBuildId(utl::Bootstrap::getBuildVersion(sDefault));
220 0 : if (!sBuildId.isEmpty())
221 0 : return sBuildId;
222 :
223 0 : sBuildId = utl::Bootstrap::getBuildIdData(sDefault);
224 :
225 0 : if (!sBuildId.isEmpty())
226 : {
227 0 : sal_Int32 nIndex = 0;
228 0 : return sBuildId.getToken( 0, '-', nIndex );
229 : }
230 :
231 : OSL_ENSURE( !sBuildId.isEmpty(), "No BUILDID in bootstrap file" );
232 0 : return sBuildId;
233 : }
234 :
235 0 : OUString AboutDialog::GetVersionString()
236 : {
237 0 : OUString sVersion = m_aVersionTextStr;
238 :
239 0 : OUString sBuildId = GetBuildId();
240 :
241 0 : if (!sBuildId.trim().isEmpty())
242 : {
243 0 : sVersion += "\n";
244 0 : if (m_sBuildStr.indexOf("$BUILDID") == -1)
245 : {
246 : SAL_WARN( "cui.dialogs", "translated Build Id string in translations doesn't contain $BUILDID placeholder" );
247 0 : m_sBuildStr += " $BUILDID";
248 : }
249 0 : sVersion += m_sBuildStr.replaceAll("$BUILDID", sBuildId);
250 : }
251 :
252 : if (strlen(EXTRA_BUILDID) > 0)
253 : {
254 : sVersion += "\n";
255 : sVersion += EXTRA_BUILDID;
256 : }
257 :
258 0 : return sVersion;
259 : }
260 :
261 0 : OUString AboutDialog::GetCopyrightString()
262 : {
263 0 : OUString aCopyrightString = m_aVendorTextStr;
264 0 : aCopyrightString += "\n";
265 :
266 0 : aCopyrightString += m_aCopyrightTextStr;
267 0 : aCopyrightString += "\n";
268 :
269 0 : if (utl::ConfigManager::getProductName().equals("LibreOffice"))
270 0 : aCopyrightString += m_aBasedTextStr;
271 : else
272 0 : aCopyrightString += m_aBasedDerivedTextStr;
273 :
274 0 : return aCopyrightString;
275 : }
276 :
277 0 : bool AboutDialog::Close()
278 : {
279 0 : EndDialog( RET_OK );
280 0 : return false;
281 0 : }
282 :
283 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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