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