qmake/property.cpp

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  41
  42 #include "property.h"
  43 #include "option.h"
  44
  45 #include <qdir.h>
  46 #include <qsettings.h>
  47 #include <qstringlist.h>
  48 #include <stdio.h>
  49
  50 QT_BEGIN_NAMESPACE
  51
  52 QStringList qmake_mkspec_paths(); //project.cpp
  53
  54 QMakeProperty::QMakeProperty() : settings(0)
  55 {
  56 }
  57
  58 QMakeProperty::~QMakeProperty()
  59 {
  60     delete settings;
  61     settings = 0;
  62 }
  63
  64 void QMakeProperty::initSettings()
  65 {
  66     if(!settings) {
  67         settings = new QSettings(QSettings::UserScope, "Trolltech", "QMake");
  68         settings->setFallbacksEnabled(false);
  69     }
  70 }
  71
  72 QString
  73 QMakeProperty::keyBase(bool version) const
  74 {
  75     if (version)
  76         return QString(qmake_version()) + "/";
  77     return QString();
  78 }
  79
  80 QString
  81 QMakeProperty::value(QString v, bool just_check)
  82 {
  83     if(v == "QT_INSTALL_PREFIX")
  84         return QLibraryInfo::location(QLibraryInfo::PrefixPath);
  85     else if(v == "QT_INSTALL_DATA")
  86         return QLibraryInfo::location(QLibraryInfo::DataPath);
  87     else if(v == "QT_INSTALL_DOCS")
  88         return QLibraryInfo::location(QLibraryInfo::DocumentationPath);
  89     else if(v == "QT_INSTALL_HEADERS")
  90         return QLibraryInfo::location(QLibraryInfo::HeadersPath);
  91     else if(v == "QT_INSTALL_LIBS")
  92         return QLibraryInfo::location(QLibraryInfo::LibrariesPath);
  93     else if(v == "QT_INSTALL_BINS")
  94         return QLibraryInfo::location(QLibraryInfo::BinariesPath);
  95     else if(v == "QT_INSTALL_TESTS")
  96         return QLibraryInfo::location(QLibraryInfo::TestsPath);
  97     else if(v == "QT_INSTALL_PLUGINS")
  98         return QLibraryInfo::location(QLibraryInfo::PluginsPath);
  99     else if(v == "QT_INSTALL_IMPORTS")
 100         return QLibraryInfo::location(QLibraryInfo::ImportsPath);
 101     else if(v == "QT_INSTALL_TRANSLATIONS")
 102         return QLibraryInfo::location(QLibraryInfo::TranslationsPath);
 103     else if(v == "QT_INSTALL_CONFIGURATION")
 104         return QLibraryInfo::location(QLibraryInfo::SettingsPath);
 105     else if(v == "QT_INSTALL_EXAMPLES")
 106         return QLibraryInfo::location(QLibraryInfo::ExamplesPath);
 107     else if(v == "QT_INSTALL_DEMOS")
 108         return QLibraryInfo::location(QLibraryInfo::ExamplesPath);
 109     else if(v == "QMAKE_MKSPECS")
 110         return qmake_mkspec_paths().join(Option::dirlist_sep);
 111     else if(v == "QMAKE_VERSION")
 112         return qmake_version();
 113 #ifdef QT_VERSION_STR
 114     else if(v == "QT_VERSION")
 115         return QT_VERSION_STR;
 116 #endif
 117
 118     initSettings();
 119     int slash = v.lastIndexOf('/');
 120     QVariant var = settings->value(keyBase(slash == -1) + v);
 121     bool ok = var.isValid();
 122     QString ret = var.toString();
 123     if(!ok) {
 124         QString version = qmake_version();
 125         if(slash != -1) {
 126             version = v.left(slash-1);
 127             v = v.mid(slash+1);
 128         }
 129         settings->beginGroup(keyBase(false));
 130         QStringList subs = settings->childGroups();
 131         settings->endGroup();
 132         subs.sort();
 133         for (int x = subs.count() - 1; x >= 0; x--) {
 134             QString s = subs[x];
 135             if(s.isEmpty() || s > version)
 136                 continue;
 137             var = settings->value(keyBase(false) + s + "/" + v);
 138             ok = var.isValid();
 139             ret = var.toString();
 140             if (ok) {
 141                 if(!just_check)
 142                     debug_msg(1, "Fell back from %s -> %s for '%s'.", version.toLatin1().constData(),
 143                               s.toLatin1().constData(), v.toLatin1().constData());
 144                 return ret;
 145             }
 146         }
 147     }
 148     return ok ? ret : QString();
 149 }
 150
 151 bool
 152 QMakeProperty::hasValue(QString v)
 153 {
 154     return !value(v, true).isNull();
 155 }
 156
 157 void
 158 QMakeProperty::setValue(QString var, const QString &val)
 159 {
 160     initSettings();
 161     settings->setValue(keyBase() + var, val);
 162 }
 163
 164 void
 165 QMakeProperty::remove(const QString &var)
 166 {
 167     initSettings();
 168     settings->remove(keyBase() + var);
 169 }
 170
 171 bool
 172 QMakeProperty::exec()
 173 {
 174     bool ret = true;
 175     if(Option::qmake_mode == Option::QMAKE_QUERY_PROPERTY) {
 176         if(Option::prop::properties.isEmpty()) {
 177             initSettings();
 178             settings->beginGroup(keyBase(false));
 179             QStringList subs = settings->childGroups();
 180             settings->endGroup();
 181             subs.sort();
 182             for(int x = subs.count() - 1; x >= 0; x--) {
 183                 QString s = subs[x];
 184                 if(s.isEmpty())
 185                     continue;
 186                 settings->beginGroup(keyBase(false) + s);
 187                 QStringList keys = settings->childKeys();
 188                 settings->endGroup();
 189                 for(QStringList::ConstIterator it2 = keys.begin(); it2 != keys.end(); it2++) {
 190                     QString ret = settings->value(keyBase(false) + s + "/" + (*it2)).toString();
 191                     if(s != qmake_version())
 192                         fprintf(stdout, "%s/", s.toLatin1().constData());
 193                     fprintf(stdout, "%s:%s\n", (*it2).toLatin1().constData(), ret.toLatin1().constData());
 194                 }
 195             }
 196             QStringList specialProps;
 197             specialProps.append("QT_INSTALL_PREFIX");
 198             specialProps.append("QT_INSTALL_DATA");
 199             specialProps.append("QT_INSTALL_DOCS");
 200             specialProps.append("QT_INSTALL_HEADERS");
 201             specialProps.append("QT_INSTALL_LIBS");
 202             specialProps.append("QT_INSTALL_BINS");
 203             specialProps.append("QT_INSTALL_TESTS");
 204             specialProps.append("QT_INSTALL_PLUGINS");
 205             specialProps.append("QT_INSTALL_IMPORTS");
 206             specialProps.append("QT_INSTALL_TRANSLATIONS");
 207             specialProps.append("QT_INSTALL_CONFIGURATION");
 208             specialProps.append("QT_INSTALL_EXAMPLES");
 209             specialProps.append("QT_INSTALL_DEMOS");
 210             specialProps.append("QMAKE_MKSPECS");
 211             specialProps.append("QMAKE_VERSION");
 212 #ifdef QT_VERSION_STR
 213             specialProps.append("QT_VERSION");
 214 #endif
 215             foreach (QString prop, specialProps)
 216                 fprintf(stdout, "%s:%s\n", prop.toLatin1().constData(), value(prop).toLatin1().constData());
 217             return true;
 218         }
 219         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 220             it != Option::prop::properties.end(); it++) {
 221             if(Option::prop::properties.count() > 1)
 222                 fprintf(stdout, "%s:", (*it).toLatin1().constData());
 223             if(!hasValue((*it))) {
 224                 ret = false;
 225                 fprintf(stdout, "**Unknown**\n");
 226             } else {
 227                 fprintf(stdout, "%s\n", value((*it)).toLatin1().constData());
 228             }
 229         }
 230     } else if(Option::qmake_mode == Option::QMAKE_SET_PROPERTY) {
 231         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 232             it != Option::prop::properties.end(); it++) {
 233             QString var = (*it);
 234             it++;
 235             if(it == Option::prop::properties.end()) {
 236                 ret = false;
 237                 break;
 238             }
 239             if(!var.startsWith("."))
 240                 setValue(var, (*it));
 241         }
 242     } else if(Option::qmake_mode == Option::QMAKE_UNSET_PROPERTY) {
 243         for(QStringList::ConstIterator it = Option::prop::properties.begin();
 244             it != Option::prop::properties.end(); it++) {
 245             QString var = (*it);
 246             if(!var.startsWith("."))
 247                 remove(var);
 248         }
 249     }
 250     return ret;
 251 }
 252
 253 QT_END_NAMESPACE