source: trunk/qmake/property.cpp@ 731

Last change on this file since 731 was 651, checked in by Dmitry A. Kuminov, 16 years ago

trunk: Merged in qt 4.6.2 sources.
File size: 8.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
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 qt-info@nokia.com.
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_TRANSLATIONS")
99 return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
100 else if(v == "QT_INSTALL_CONFIGURATION")
101 return QLibraryInfo::location(QLibraryInfo::SettingsPath);
102 else if(v == "QT_INSTALL_EXAMPLES")
103 return QLibraryInfo::location(QLibraryInfo::ExamplesPath);
104 else if(v == "QT_INSTALL_DEMOS")
105 return QLibraryInfo::location(QLibraryInfo::DemosPath);
106 else if(v == "QMAKE_MKSPECS")
107 return qmake_mkspec_paths().join(Option::target_mode == Option::TARG_WIN_MODE ||
108 Option::target_mode == Option::TARG_OS2_MODE ? ";" : ":");
109 else if(v == "QMAKE_VERSION")
110 return qmake_version();
111#ifdef QT_VERSION_STR
112 else if(v == "QT_VERSION")
113 return QT_VERSION_STR;
114#endif
115
116 initSettings();
117 int slash = v.lastIndexOf('/');
118 QVariant var = settings->value(keyBase(slash == -1) + v);
119 bool ok = var.isValid();
120 QString ret = var.toString();
121 if(!ok) {
122 QString version = qmake_version();
123 if(slash != -1) {
124 version = v.left(slash-1);
125 v = v.mid(slash+1);
126 }
127 settings->beginGroup(keyBase(false));
128 QStringList subs = settings->childGroups();
129 settings->endGroup();
130 subs.sort();
131 for (int x = subs.count() - 1; x >= 0; x--) {
132 QString s = subs[x];
133 if(s.isEmpty() || s > version)
134 continue;
135 var = settings->value(keyBase(false) + s + "/" + v);
136 ok = var.isValid();
137 ret = var.toString();
138 if (ok) {
139 if(!just_check)
140 debug_msg(1, "Fell back from %s -> %s for '%s'.", version.toLatin1().constData(),
141 s.toLatin1().constData(), v.toLatin1().constData());
142 return ret;
143 }
144 }
145 }
146 return ok ? ret : QString();
147}
148
149bool
150QMakeProperty::hasValue(QString v)
151{
152 return !value(v, true).isNull();
153}
154
155void
156QMakeProperty::setValue(QString var, const QString &val)
157{
158 initSettings();
159 settings->setValue(keyBase() + var, val);
160}
161
162bool
163QMakeProperty::exec()
164{
165 bool ret = true;
166 if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY) {
167 if(Option::prop::properties.isEmpty()) {
168 initSettings();
169 settings->beginGroup(keyBase(false));
170 QStringList subs = settings->childGroups();
171 settings->endGroup();
172 subs.sort();
173 for(int x = subs.count() - 1; x >= 0; x--) {
174 QString s = subs[x];
175 if(s.isEmpty())
176 continue;
177 settings->beginGroup(keyBase(false) + s);
178 QStringList keys = settings->childKeys();
179 settings->endGroup();
180 for(QStringList::ConstIterator it2 = keys.begin(); it2 != keys.end(); it2++) {
181 QString ret = settings->value(keyBase(false) + s + "/" + (*it2)).toString();
182 if(s != qmake_version())
183 fprintf(stdout, "%s/", s.toLatin1().constData());
184 fprintf(stdout, "%s:%s\n", (*it2).toLatin1().constData(), ret.toLatin1().constData());
185 }
186 }
187 QStringList specialProps;
188 specialProps.append("QT_INSTALL_PREFIX");
189 specialProps.append("QT_INSTALL_DATA");
190 specialProps.append("QT_INSTALL_DOCS");
191 specialProps.append("QT_INSTALL_HEADERS");
192 specialProps.append("QT_INSTALL_LIBS");
193 specialProps.append("QT_INSTALL_BINS");
194 specialProps.append("QT_INSTALL_PLUGINS");
195 specialProps.append("QT_INSTALL_TRANSLATIONS");
196 specialProps.append("QT_INSTALL_CONFIGURATION");
197 specialProps.append("QT_INSTALL_EXAMPLES");
198 specialProps.append("QT_INSTALL_DEMOS");
199 specialProps.append("QMAKE_MKSPECS");
200 specialProps.append("QMAKE_VERSION");
201#ifdef QT_VERSION_STR
202 specialProps.append("QT_VERSION");
203#endif
204 foreach (QString prop, specialProps)
205 fprintf(stdout, "%s:%s\n", prop.toLatin1().constData(), value(prop).toLatin1().constData());
206 return true;
207 }
208 for(QStringList::ConstIterator it = Option::prop::properties.begin();
209 it != Option::prop::properties.end(); it++) {
210 if(Option::prop::properties.count() > 1)
211 fprintf(stdout, "%s:", (*it).toLatin1().constData());
212 if(!hasValue((*it))) {
213 ret = false;
214 fprintf(stdout, "**Unknown**\n");
215 } else {
216 fprintf(stdout, "%s\n", value((*it)).toLatin1().constData());
217 }
218 }
219 } else if(Option::qmake_mode == Option::QMAKE_SET_PROPERTY) {
220 for(QStringList::ConstIterator it = Option::prop::properties.begin();
221 it != Option::prop::properties.end(); it++) {
222 QString var = (*it);
223 it++;
224 if(it == Option::prop::properties.end()) {
225 ret = false;
226 break;
227 }
228 if(!var.startsWith("."))
229 setValue(var, (*it));
230 }
231 }
232 return ret;
233}
234
235QT_END_NAMESPACE
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