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