Add an is<PropertyName>Immutable to know if a property is immutable

Summary:
Add a utility function is<Parameter>Immutable to access immutability quickly.
Generated classes uses them internally to avoid code redundance.

Sample:
```
    /**
      Set blocked-by-default
    */
    void setBlockedByDefault( bool v )
    {
      if (v != mBlockedByDefault && !isBlockedByDefaultImmutable() )  {
        mBlockedByDefault = v;
        Q_EMIT blockedByDefaultChanged();
      }
    }

    /**
      Is blocked-by-default Immutable
    */
    bool isBlockedByDefaultImmutable()
    {
      return isImmutable( QStringLiteral( "blockedByDefault" ) );
    }
```

```
    /**
      Set org.kde.ActivityManager.ResourceScoringEnabled
    */
    void setResourceScoringEnabled( bool v )
    {
      if (!isResourceScoringEnabledImmutable() )
        mResourceScoringEnabled = v;
    }

    /**
      Is org.kde.ActivityManager.ResourceScoringEnabled Immutable
    */
    bool isResourceScoringEnabledImmutable()
    {
      return isImmutable( QStringLiteral( "resourceScoringEnabled" ) );
    }
```

Reviewers: ervin, #frameworks, dfaure

Reviewed By: ervin

Subscribers: dfaure, tcanabrava, kde-frameworks-devel

Tags: #frameworks

Differential Revision: https://phabricator.kde.org/D26368

1 files changed, 27 insertions, 3 deletions

diff --git a/autotests/kconfig_compiler/test9.h.ref b/autotests/kconfig_compiler/test9.h.ref
index 6e40cf48..7c95b1d1 100644
--- a/autotests/kconfig_compiler/test9.h.ref
+++ b/autotests/kconfig_compiler/test9.h.ref
@@ -21,7 +21,7 @@ class Test9 : public KConfigSkeleton
     */
     void setMyStringList( const QStringList & v )
     {
-      if (!isImmutable( QStringLiteral( "MyStringList" ) ))
+      if (!isMyStringListImmutable())
         mMyStringList = v;
     }
 
@@ -34,11 +34,19 @@ class Test9 : public KConfigSkeleton
     }
 
     /**
+      Is MyStringList Immutable
+    */
+    bool isMyStringListImmutable() const
+    {
+      return isImmutable( QStringLiteral( "MyStringList" ) );
+    }
+
+    /**
       Set This is a list of paths
     */
     void setMyPathList( const QStringList & v )
     {
-      if (!isImmutable( QStringLiteral( "MyPathList" ) ))
+      if (!isMyPathListImmutable())
         mMyPathList = v;
     }
 
@@ -51,11 +59,19 @@ class Test9 : public KConfigSkeleton
     }
 
     /**
+      Is This is a list of paths Immutable
+    */
+    bool isMyPathListImmutable() const
+    {
+      return isImmutable( QStringLiteral( "MyPathList" ) );
+    }
+
+    /**
       Set This is an additional test for PathList
     */
     void setMyPathsList2( const QStringList & v )
     {
-      if (!isImmutable( QStringLiteral( "MyPathsList2" ) ))
+      if (!isMyPathsList2Immutable())
         mMyPathsList2 = v;
     }
 
@@ -67,6 +83,14 @@ class Test9 : public KConfigSkeleton
       return mMyPathsList2;
     }
 
+    /**
+      Is This is an additional test for PathList Immutable
+    */
+    bool isMyPathsList2Immutable() const
+    {
+      return isImmutable( QStringLiteral( "MyPathsList2" ) );
+    }
+
   protected:
   public:
     QString mParamtransport;