Add KCoreConfigSkeleton::read() which doesn't call reparseConfiguration.

Call it from generated singletons, since the constructor creates
a KConfig from a filename, which already loads from disk.
This removes the need for using DelayedParsing.

REVIEW: 116845

3 files changed, 20 insertions, 3 deletions

diff --git a/src/core/kcoreconfigskeleton.cpp b/src/core/kcoreconfigskeleton.cpp
index 0c1a96fa..0a9b0dfe 100644
--- a/src/core/kcoreconfigskeleton.cpp
+++ b/src/core/kcoreconfigskeleton.cpp
@@ -986,7 +986,7 @@ KCoreConfigSkeleton::KCoreConfigSkeleton(const QString &configname, QObject *par
 {
     //qDebug() << "Creating KCoreConfigSkeleton (" << (void *)this << ")";
 
-    d->mConfig = KSharedConfig::openConfig(configname, KConfig::FullConfig | KConfig::DelayedParsing);
+    d->mConfig = KSharedConfig::openConfig(configname, KConfig::FullConfig);
 }
 
 KCoreConfigSkeleton::KCoreConfigSkeleton(KSharedConfig::Ptr pConfig, QObject *parent)
@@ -1065,6 +1065,11 @@ void KCoreConfigSkeleton::readConfig()
 {
     // qDebug();
     d->mConfig->reparseConfiguration();
+    read();
+}
+
+void KCoreConfigSkeleton::read()
+{
     KConfigSkeletonItem::List::ConstIterator it;
     for (it = d->mItems.constBegin(); it != d->mItems.constEnd(); ++it) {
         (*it)->readConfig(d->mConfig.data());
diff --git a/src/core/kcoreconfigskeleton.h b/src/core/kcoreconfigskeleton.h
index a2b828a4..90562f45 100644
--- a/src/core/kcoreconfigskeleton.h
+++ b/src/core/kcoreconfigskeleton.h
@@ -1041,6 +1041,18 @@ public:
     virtual void readConfig();
 
     /**
+     * Read preferences from the KConfig object.
+     * This method assumes that the KConfig object was previously loaded,
+     * i.e. it uses the in-memory values from KConfig without reloading from disk.
+     *
+     * This method calls usrReadConfig() after reading the settings of the
+     * registered items from the KConfig. You can overridde usrReadConfig()
+     * in derived classes if you have special requirements.
+     * @since 5.0
+     */
+    void read();
+
+    /**
      * Set the config file group for subsequent addItem() calls. It is valid
      * until setCurrentGroup() is called with a new argument. Call this before
      * you add any items. The default value is "No Group".
diff --git a/src/kconfig_compiler/kconfig_compiler.cpp b/src/kconfig_compiler/kconfig_compiler.cpp
index 7d84cfbc..28b151c5 100644
--- a/src/kconfig_compiler/kconfig_compiler.cpp
+++ b/src/kconfig_compiler/kconfig_compiler.cpp
@@ -2249,7 +2249,7 @@ int main(int argc, char **argv)
         } else {
             cpp << "  if (!s_global" << cfg.className << "()->q) {" << endl;
             cpp << "    new " << cfg.className << ';' << endl;
-            cpp << "    s_global" << cfg.className << "()->q->readConfig();" << endl;
+            cpp << "    s_global" << cfg.className << "()->q->read();" << endl;
             cpp << "  }" << endl << endl;
         }
         cpp << "  return s_global" << cfg.className << "()->q;" << endl;
@@ -2263,7 +2263,7 @@ int main(int argc, char **argv)
             cpp << "     return;" << endl;
             cpp << "  }" << endl;
             cpp << "  new " << cfg.className << "(cfgfilename);" << endl;
-            cpp << "  s_global" << cfg.className << "()->q->readConfig();" << endl;
+            cpp << "  s_global" << cfg.className << "()->q->read();" << endl;
             cpp << "}" << endl << endl;
         }
     }