LibreOffice Module desktop (master) 1
dp_dependencies.cxx
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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 <config_folders.h>
21
22#include <sal/config.h>
23
24#include <com/sun/star/uno/Reference.hxx>
25#include <com/sun/star/uno/Sequence.hxx>
26#include <com/sun/star/xml/dom/XElement.hpp>
27#include <com/sun/star/xml/dom/XNodeList.hpp>
28#include <osl/diagnose.h>
29#include <rtl/bootstrap.hxx>
30#include <rtl/ustring.hxx>
31#include <sal/types.h>
33
34#include <strings.hrc>
35#include <dp_shared.hxx>
36
37#include <dp_dependencies.hxx>
39#include <dp_version.hxx>
40
41namespace {
42
43char const namespaceLibreOffice[] =
44 "http://libreoffice.org/extensions/description/2011";
45
46constexpr OUStringLiteral namespaceOpenOfficeOrg =
47 u"http://openoffice.org/extensions/description/2006";
48
49char const minimalVersionLibreOffice[] = "LibreOffice-minimal-version";
50char const maximalVersionLibreOffice[] = "LibreOffice-maximal-version";
51
52constexpr OUStringLiteral minimalVersionOpenOfficeOrg =
53 u"OpenOffice.org-minimal-version";
54
55char const maximalVersionOpenOfficeOrg[] =
56 "OpenOffice.org-maximal-version";
57
58OUString getLibreOfficeMajorMinorMicro() {
60}
61
62OUString getReferenceOpenOfficeOrgMajorMinor() {
63#ifdef ANDROID
64 // just hardcode the version
65 OUString v("4.1");
66#else
67 OUString v(
68 "${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE("version")
69 ":Version:ReferenceOOoMajorMinor}");
70 rtl::Bootstrap::expandMacros(v); //TODO: check for failure
71#endif
72 return v;
73}
74
75bool satisfiesMinimalVersion(
76 OUString const & actual, OUString const & specified)
77{
78 return dp_misc::compareVersions(actual, specified) != dp_misc::LESS;
79}
80
81bool satisfiesMaximalVersion(
82 OUString const & actual, OUString const & specified)
83{
84 return dp_misc::compareVersions(actual, specified) != dp_misc::GREATER;
85}
86
87OUString produceErrorText(
88 OUString const & reason, OUString const & version)
89{
90 return reason.replaceFirst("%VERSION",
91 (version.isEmpty()
92 ? DpResId(RID_DEPLOYMENT_DEPENDENCIES_UNKNOWN)
93 : version));
94}
95
96}
97
98namespace dp_misc::Dependencies {
99
100css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > >
102 css::uno::Reference< css::xml::dom::XNodeList > deps(
103 infoset.getDependencies());
104 sal_Int32 n = deps->getLength();
105 css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > >
106 unsatisfied(n);
107 auto unsatisfiedRange = asNonConstRange(unsatisfied);
108 sal_Int32 unsat = 0;
109 // check first if minimalVersionLibreOffice is specified -- in that case ignore the legacy OOo dependencies
110 bool bIgnoreOoo = false;
111 for (sal_Int32 i = 0; i < n; ++i) {
112 css::uno::Reference< css::xml::dom::XElement > e(
113 deps->item(i), css::uno::UNO_QUERY_THROW);
114 if ( e->getNamespaceURI() == namespaceLibreOffice && e->getTagName() == minimalVersionLibreOffice)
115 {
116 bIgnoreOoo = true;
117 break;
118 }
119 }
120 for (sal_Int32 i = 0; i < n; ++i) {
121 css::uno::Reference< css::xml::dom::XElement > e(
122 deps->item(i), css::uno::UNO_QUERY_THROW);
123 bool sat = false;
124 if ( e->getNamespaceURI() == namespaceOpenOfficeOrg && e->getTagName() == minimalVersionOpenOfficeOrg )
125 {
126 sat = bIgnoreOoo || satisfiesMinimalVersion(
127 getReferenceOpenOfficeOrgMajorMinor(),
128 e->getAttribute("value"));
129 } else if ( e->getNamespaceURI() == namespaceOpenOfficeOrg && e->getTagName() == maximalVersionOpenOfficeOrg )
130 {
131 sat = bIgnoreOoo || satisfiesMaximalVersion(
132 getReferenceOpenOfficeOrgMajorMinor(),
133 e->getAttribute("value"));
134 } else if (e->getNamespaceURI() == namespaceLibreOffice && e->getTagName() == minimalVersionLibreOffice )
135 {
136 sat = satisfiesMinimalVersion(
137 getLibreOfficeMajorMinorMicro(),
138 e->getAttribute("value"));
139 } else if (e->getNamespaceURI() == namespaceLibreOffice && e->getTagName() == maximalVersionLibreOffice )
140 {
141 sat = satisfiesMaximalVersion(getLibreOfficeMajorMinorMicro(), e->getAttribute("value"));
142 } else if (e->hasAttributeNS(namespaceOpenOfficeOrg,
143 minimalVersionOpenOfficeOrg))
144 {
145 sat = satisfiesMinimalVersion(
146 getReferenceOpenOfficeOrgMajorMinor(),
147 e->getAttributeNS(namespaceOpenOfficeOrg,
148 minimalVersionOpenOfficeOrg));
149 }
150 if (!sat) {
151 unsatisfiedRange[unsat++] = e;
152 }
153 }
154 unsatisfied.realloc(unsat);
155 return unsatisfied;
156}
157
159 css::uno::Reference< css::xml::dom::XElement > const & dependency)
160{
161 OSL_ASSERT(dependency.is());
162 if ( dependency->getNamespaceURI() == namespaceOpenOfficeOrg && dependency->getTagName() == minimalVersionOpenOfficeOrg )
163 {
164 return produceErrorText(
165 DpResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MIN),
166 dependency->getAttribute("value"));
167 } else if (dependency->getNamespaceURI() == namespaceOpenOfficeOrg && dependency->getTagName() == maximalVersionOpenOfficeOrg )
168 {
169 return produceErrorText(
170 DpResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MAX),
171 dependency->getAttribute("value"));
172 } else if (dependency->getNamespaceURI() == namespaceLibreOffice && dependency->getTagName() == minimalVersionLibreOffice )
173 {
174 return produceErrorText(
175 DpResId(RID_DEPLOYMENT_DEPENDENCIES_LO_MIN),
176 dependency->getAttribute("value"));
177 } else if (dependency->getNamespaceURI() == namespaceLibreOffice && dependency->getTagName() == maximalVersionLibreOffice )
178 {
179 return produceErrorText(
180 DpResId(RID_DEPLOYMENT_DEPENDENCIES_LO_MAX),
181 dependency->getAttribute("value"));
182 } else if (dependency->hasAttributeNS(namespaceOpenOfficeOrg,
183 minimalVersionOpenOfficeOrg))
184 {
185 return produceErrorText(
186 DpResId(RID_DEPLOYMENT_DEPENDENCIES_OOO_MIN),
187 dependency->getAttributeNS(namespaceOpenOfficeOrg,
188 minimalVersionOpenOfficeOrg));
189 } else {
190 return DpResId(RID_DEPLOYMENT_DEPENDENCIES_UNKNOWN);
191 }
192}
193
194}
195
196/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Access to the content of an XML description element.
css::uno::Reference< css::xml::dom::XNodeList > getDependencies() const
Return the dependencies.
static OUString getAboutBoxProductVersion()
#define SAL_CONFIGFILE(name)
OUString DpResId(TranslateId aId)
Definition: dp_misc.cxx:554
float v
float u
sal_Int64 n
Dependency handling.
DESKTOP_DEPLOYMENTMISC_DLLPUBLIC OUString getErrorText(css::uno::Reference< css::xml::dom::XElement > const &dependency)
Obtain the (human-readable) error message of a failed dependency.
DESKTOP_DEPLOYMENTMISC_DLLPUBLIC css::uno::Sequence< css::uno::Reference< css::xml::dom::XElement > > check(dp_misc::DescriptionInfoset const &infoset)
Check for unsatisfied dependencies.
DESKTOP_DEPLOYMENTMISC_DLLPUBLIC Order compareVersions(OUString const &version1, OUString const &version2)
Definition: dp_version.cxx:41
int i