source: trunk/qmake/property.cpp@ 853

Last change on this file since 853 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 8.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the qmake application of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "property.h"
43#include "option.h"
44
45#include <qdir.h>
46#include <qmap.h>
47#include <qsettings.h>
48#include <qstringlist.h>
49#include <stdio.h>
50
51QT_BEGIN_NAMESPACE
52
53QStringList qmake_mkspec_paths(); //project.cpp
54
55QMakeProperty::QMakeProperty() : settings(0)
56{
57}
58
59QMakeProperty::~QMakeProperty()
60{
61 delete settings;
62 settings = 0;
63}
64
65void QMakeProperty::initSettings()
66{
67 if(!settings) {
68 settings = new QSettings(QSettings::UserScope, "Trolltech", "QMake");
69 settings->setFallbacksEnabled(false);
70 }
71}
72
73QString
74QMakeProperty::keyBase(bool version) const
75{
76 if (version)
77 return QString(qmake_version()) + "/";
78 return QString();
79}
80
81QString
82QMakeProperty::value(QString v, bool just_check)
83{
84 if(v == "QT_INSTALL_PREFIX")
85 return QLibraryInfo::location(QLibraryInfo::PrefixPath);
86 else if(v == "QT_INSTALL_DATA")
87 return QLibraryInfo::location(QLibraryInfo::DataPath);
88 else if(v == "QT_INSTALL_DOCS")
89 return QLibraryInfo::location(QLibraryInfo::DocumentationPath);
90 else if(v == "QT_INSTALL_HEADERS")
91 return QLibraryInfo::location(QLibraryInfo::HeadersPath);
92 else if(v == "QT_INSTALL_LIBS")
93 return QLibraryInfo::location(QLibraryInfo::LibrariesPath);
94 else if(v == "QT_INSTALL_BINS")
95 return QLibraryInfo::location(QLibraryInfo::BinariesPath);
96 else if(v == "QT_INSTALL_PLUGINS")
97 return QLibraryInfo::location(QLibraryInfo::PluginsPath);
98 else if(v == "QT_INSTALL_IMPORTS")
99 return QLibraryInfo::location(QLibraryInfo::ImportsPath);
100 else if(v == "QT_INSTALL_TRANSLATIONS")
101 return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
102 else if(v == "QT_INSTALL_CONFIGURATION")
103 return QLibraryInfo::location(QLibraryInfo::SettingsPath);
104 else if(v == "QT_INSTALL_EXAMPLES")
105 return QLibraryInfo::location(QLibraryInfo::ExamplesPath);
106 else if(v == "QT_INSTALL_DEMOS")
107 return QLibraryInfo::location(QLibraryInfo::DemosPath);
108 else if(v == "QMAKE_MKSPECS")
109 return qmake_mkspec_paths().join(Option::dirlist_sep);
110 else if(v == "QMAKE_VERSION")
111 return qmake_version();
112#ifdef QT_VERSION_STR
113 else if(v == "QT_VERSION")
114 return QT_VERSION_STR;
115#endif
116
117 initSettings();
118 int slash = v.lastIndexOf('/');
119 QVariant var = settings->value(keyBase(slash == -1) + v);
120 bool ok = var.isValid();
121 QString ret = var.toString();
122 if(!ok) {
123 QString version = qmake_version();
124 if(slash != -1) {
125 version = v.left(slash-1);
126 v = v.mid(slash+1);
127 }
128 settings->beginGroup(keyBase(false));
129 QStringList subs = settings->childGroups();
130 settings->endGroup();
131 subs.sort();
132 for (int x = subs.count() - 1; x >= 0; x--) {
133 QString s = subs[x];
134 if(s.isEmpty() || s > version)
135 continue;
136 var = settings->value(keyBase(false) + s + "/" + v);
137 ok = var.isValid();
138 ret = var.toString();
139 if (ok) {
140 if(!just_check)
141 debug_msg(1, "Fell back from %s -> %s for '%s'.", version.toLatin1().constData(),
142 s.toLatin1().constData(), v.toLatin1().constData());
143 return ret;
144 }
145 }
146 }
147 return ok ? ret : QString();
148}
149
150bool
151QMakeProperty::hasValue(QString v)
152{
153 return !value(v, true).isNull();
154}
155
156void
157QMakeProperty::setValue(QString var, const QString &val)
158{
159 initSettings();
160 settings->setValue(keyBase() + var, val);
161}
162
163bool
164QMakeProperty::exec()
165{
166 bool ret = true;
167 if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY) {
168 if(Option::prop::properties.isEmpty()) {
169 initSettings();
170 settings->beginGroup(keyBase(false));
171 QStringList subs = settings->childGroups();
172 settings->endGroup();
173 subs.sort();
174 for(int x = subs.count() - 1; x >= 0; x--) {
175 QString s = subs[x];
176 if(s.isEmpty())
177 continue;
178 settings->beginGroup(keyBase(false) + s);
179 QStringList keys = settings->childKeys();
180 settings->endGroup();
181 for(QStringList::ConstIterator it2 = keys.begin(); it2 != keys.end(); it2++) {
182 QString ret = settings->value(keyBase(false) + s + "/" + (*it2)).toString();
183 if(s != qmake_version())
184 fprintf(stdout, "%s/", s.toLatin1().constData());
185 fprintf(stdout, "%s:%s\n", (*it2).toLatin1().constData(), ret.toLatin1().constData());
186 }
187 }
188 QStringList specialProps;
189 specialProps.append("QT_INSTALL_PREFIX");
190 specialProps.append("QT_INSTALL_DATA");
191 specialProps.append("QT_INSTALL_DOCS");
192 specialProps.append("QT_INSTALL_HEADERS");
193 specialProps.append("QT_INSTALL_LIBS");
194 specialProps.append("QT_INSTALL_BINS");
195 specialProps.append("QT_INSTALL_PLUGINS");
196 specialProps.append("QT_INSTALL_IMPORTS");
197 specialProps.append("QT_INSTALL_TRANSLATIONS");
198 specialProps.append("QT_INSTALL_CONFIGURATION");
199 specialProps.append("QT_INSTALL_EXAMPLES");
200 specialProps.append("QT_INSTALL_DEMOS");
201 specialProps.append("QMAKE_MKSPECS");
202 specialProps.append("QMAKE_VERSION");
203#ifdef QT_VERSION_STR
204 specialProps.append("QT_VERSION");
205#endif
206 foreach (QString prop, specialProps)
207 fprintf(stdout, "%s:%s\n", prop.toLatin1().constData(), value(prop).toLatin1().constData());
208 return true;
209 }
210 for(QStringList::ConstIterator it = Option::prop::properties.begin();
211 it != Option::prop::properties.end(); it++) {
212 if(Option::prop::properties.count() > 1)
213 fprintf(stdout, "%s:", (*it).toLatin1().constData());
214 if(!hasValue((*it))) {
215 ret = false;
216 fprintf(stdout, "**Unknown**\n");
217 } else {
218 fprintf(stdout, "%s\n", value((*it)).toLatin1().constData());
219 }
220 }
221 } else if(Option::qmake_mode == Option::QMAKE_SET_PROPERTY) {
222 for(QStringList::ConstIterator it = Option::prop::properties.begin();
223 it != Option::prop::properties.end(); it++) {
224 QString var = (*it);
225 it++;
226 if(it == Option::prop::properties.end()) {
227 ret = false;
228 break;
229 }
230 if(!var.startsWith("."))
231 setValue(var, (*it));
232 }
233 }
234 return ret;
235}
236
237QT_END_NAMESPACE
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