qmake/property.cpp

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  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
  51 QT_BEGIN_NAMESPACE
  52
  53 QStringList qmake_mkspec_paths(); //project.cpp
  54
  55 QMakeProperty::QMakeProperty() : settings(0)
  56 {
  57 }
  58
  59 QMakeProperty::~QMakeProperty()
  60 {
  61     delete settings;
  62     settings = 0;
  63 }
  64
  65 void QMakeProperty::initSettings()
  66 {
  67     if(!settings) {
  68         settings = new QSettings(QSettings::UserScope, "Trolltech", "QMake");
  69         settings->setFallbacksEnabled(false);
  70     }
  71 }
  72
  73 QString
  74 QMakeProperty::keyBase(bool version) const
  75 {
  76     if (version)
  77         return QString(qmake_version()) + "/";
  78     return QString();
  79 }
  80
  81 QString
  82 QMakeProperty::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_TESTS")
  97         return QLibraryInfo::location(QLibraryInfo::TestsPath);
  98     else if(v == "QT_INSTALL_PLUGINS")
  99         return QLibraryInfo::location(QLibraryInfo::PluginsPath);
 100     else if(v == "QT_INSTALL_IMPORTS")
 101         return QLibraryInfo::location(QLibraryInfo::ImportsPath);
 102     else if(v == "QT_INSTALL_TRANSLATIONS")
 103         return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
 104     else if(v == "QT_INSTALL_CONFIGURATION")
 105         return QLibraryInfo::location(QLibraryInfo::SettingsPath);
 106     else if(v == "QT_INSTALL_EXAMPLES")
 107         return QLibraryInfo::location(QLibraryInfo::ExamplesPath);
 108     else if(v == "QT_INSTALL_DEMOS")
 109         return QLibraryInfo::location(QLibraryInfo::ExamplesPath);
 110     else if(v == "QMAKE_MKSPECS")
 111         return qmake_mkspec_paths().join(Option::dirlist_sep);
 112     else if(v == "QMAKE_VERSION")
 113         return qmake_version();
 114 #ifdef QT_VERSION_STR
 115     else if(v == "QT_VERSION")
 116         return QT_VERSION_STR;
 117 #endif
 118
 119     initSettings();
 120     int slash = v.lastIndexOf('/');
 121     QVariant var = settings->value(keyBase(slash == -1) + v);
 122     bool ok = var.isValid();
 123     QString ret = var.toString();
 124     if(!ok) {
 125         QString version = qmake_version();
 126         if(slash != -1) {
 127             version = v.left(slash-1);
 128             v = v.mid(slash+1);
 129         }
 130         settings->beginGroup(keyBase(false));
 131         QStringList subs = settings->childGroups();
 132         settings->endGroup();
 133         subs.sort();
 134         for (int x = subs.count() - 1; x >= 0; x--) {
 135             QString s = subs[x];
 136             if(s.isEmpty() || s > version)
 137                 continue;
 138             var = settings->value(keyBase(false) + s + "/" + v);
 139             ok = var.isValid();
 140             ret = var.toString();
 141             if (ok) {
 142                 if(!just_check)
 143                     debug_msg(1, "Fell back from %s -> %s for '%s'.", version.toLatin1().constData(),
 144                               s.toLatin1().constData(), v.toLatin1().constData());
 145                 return ret;
 146             }
 147         }
 148     }
 149     return ok ? ret : QString();
 150 }
 151
 152 bool
 153 QMakeProperty::hasValue(QString v)
 154 {
 155     return !value(v, true).isNull();
 156 }
 157
 158 void
 159 QMakeProperty::setValue(QString var, const QString &val)
 160 {
 161     initSettings();
 162     settings->setValue(keyBase() + var, val);
 163 }
 164
 165 void
 166 QMakeProperty::remove(const QString &var)
 167 {
 168     initSettings();
 169     settings->remove(keyBase() + var);
 170 }
 171
 172 bool
 173 QMakeProperty::exec()
 174 {
 175     bool ret = true;
 176     if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY) {
 177         if(Option::prop::properties.isEmpty()) {
 178             initSettings();
 179             settings->beginGroup(keyBase(false));
 180             QStringList subs = settings->childGroups();
 181             settings->endGroup();
 182             subs.sort();
 183             for(int x = subs.count() - 1; x >= 0; x--) {
 184                 QString s = subs[x];
 185                 if(s.isEmpty())
 186                     continue;
 187                 settings->beginGroup(keyBase(false) + s);
 188                 QStringList keys = settings->childKeys();
 189                 settings->endGroup();
 190                 for(QStringList::ConstIterator it2 = keys.begin(); it2 != keys.end(); it2++) {
 191                     QString ret = settings->value(keyBase(false) + s + "/" + (*it2)).toString();
 192                     if(s != qmake_version())
 193                         fprintf(stdout, "%s/", s.toLatin1().constData());
 194                     fprintf(stdout, "%s:%s\n", (*it2).toLatin1().constData(), ret.toLatin1().constData());
 195                 }
 196             }
 197             QStringList specialProps;
 198             specialProps.append("QT_INSTALL_PREFIX");
 199             specialProps.append("QT_INSTALL_DATA");
 200             specialProps.append("QT_INSTALL_DOCS");
 201             specialProps.append("QT_INSTALL_HEADERS");
 202             specialProps.append("QT_INSTALL_LIBS");
 203             specialProps.append("QT_INSTALL_BINS");
 204             specialProps.append("QT_INSTALL_TESTS");
 205             specialProps.append("QT_INSTALL_PLUGINS");
 206             specialProps.append("QT_INSTALL_IMPORTS");
 207             specialProps.append("QT_INSTALL_TRANSLATIONS");
 208             specialProps.append("QT_INSTALL_CONFIGURATION");
 209             specialProps.append("QT_INSTALL_EXAMPLES");
 210             specialProps.append("QT_INSTALL_DEMOS");
 211             specialProps.append("QMAKE_MKSPECS");
 212             specialProps.append("QMAKE_VERSION");
 213 #ifdef QT_VERSION_STR
 214             specialProps.append("QT_VERSION");
 215 #endif
 216             foreach (QString prop, specialProps)
 217                 fprintf(stdout, "%s:%s\n", prop.toLatin1().constData(), value(prop).toLatin1().constData());
 218             return true;
 219         }
 220         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 221             it != Option::prop::properties.end(); it++) {
 222             if(Option::prop::properties.count() > 1)
 223                 fprintf(stdout, "%s:", (*it).toLatin1().constData());
 224             if(!hasValue((*it))) {
 225                 ret = false;
 226                 fprintf(stdout, "**Unknown**\n");
 227             } else {
 228                 fprintf(stdout, "%s\n", value((*it)).toLatin1().constData());
 229             }
 230         }
 231     } else if(Option::qmake_mode == Option::QMAKE_SET_PROPERTY) {
 232         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 233             it != Option::prop::properties.end(); it++) {
 234             QString var = (*it);
 235             it++;
 236             if(it == Option::prop::properties.end()) {
 237                 ret = false;
 238                 break;
 239             }
 240             if(!var.startsWith("."))
 241                 setValue(var, (*it));
 242         }
 243     } else if(Option::qmake_mode == Option::QMAKE_UNSET_PROPERTY) {
 244         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 245             it != Option::prop::properties.end(); it++) {
 246             QString var = (*it);
 247             if(!var.startsWith("."))
 248                 remove(var);
 249         }
 250     }
 251     return ret;
 252 }
 253
 254 QT_END_NAMESPACE