kdecore: remove redundant KCompositeJob::slotInfoMessage() proxy slot

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

kdecore/jobs/kcompositejob.cpp

@@ -28,13 +28,13 @@ KCompositeJobPrivate::~KCompositeJobPrivate()
 {
 }
 
-KCompositeJob::KCompositeJob( QObject *parent )
-    : KJob( *new KCompositeJobPrivate, parent )
+KCompositeJob::KCompositeJob(QObject *parent)
+    : KJob(*new KCompositeJobPrivate, parent)
 {
 }
 
-KCompositeJob::KCompositeJob( KCompositeJobPrivate &dd, QObject *parent )
-    : KJob( dd, parent)
+KCompositeJob::KCompositeJob(KCompositeJobPrivate &dd, QObject *parent)
+    : KJob(dd, parent)
 {
 }
 
@@ -42,37 +42,36 @@ KCompositeJob::~KCompositeJob()
 {
 }
 
-bool KCompositeJob::addSubjob( KJob *job )
+bool KCompositeJob::addSubjob(KJob *job)
 {
     Q_D(KCompositeJob);
-    if ( job == 0 || d->subjobs.contains( job ) )
-    {
+    if (!job || d->subjobs.contains(job)) {
         return false;
     }
-
     job->setParent(this);
     d->subjobs.append(job);
-    connect( job, SIGNAL(result(KJob*)),
-             SLOT(slotResult(KJob*)) );
 
-    // Forward information from that subjob.
-    connect( job, SIGNAL(infoMessage(KJob*,QString,QString)),
-             SLOT(slotInfoMessage(KJob*,QString,QString)) );
+    // Forward signals from that subjob.
+    connect(
+        job, SIGNAL(result(KJob*)),
+        this, SLOT(slotResult(KJob*))
+    );
+    connect(
+        job, SIGNAL(infoMessage(KJob*,QString,QString)),
+        this, SIGNAL(infoMessage(KJob*,QString,QString))
+    );
 
     return true;
 }
 
-bool KCompositeJob::removeSubjob( KJob *job )
+bool KCompositeJob::removeSubjob(KJob *job)
 {
     Q_D(KCompositeJob);
-    if ( job == 0 )
-    {
+    if (!job) {
         return false;
     }
-
-    job->setParent(0);
-    d->subjobs.removeAll( job );
-
+    job->setParent(nullptr);
+    d->subjobs.removeAll(job);
     return true;
 }
 
@@ -81,7 +80,7 @@ bool KCompositeJob::hasSubjobs() const
     return !d_func()->subjobs.isEmpty();
 }
 
-const QList<KJob*> &KCompositeJob::subjobs() const
+const QList<KJob*>& KCompositeJob::subjobs() const
 {
     return d_func()->subjobs;
 }
@@ -90,28 +89,21 @@ void KCompositeJob::clearSubjobs()
 {
     Q_D(KCompositeJob);
     Q_FOREACH(KJob *job, d->subjobs) {
-        job->setParent(0);
+        job->setParent(nullptr);
     }
     d->subjobs.clear();
 }
 
-void KCompositeJob::slotResult( KJob *job )
+void KCompositeJob::slotResult(KJob *job)
 {
     // Did job have an error ?
-    if ( job->error() && !error() )
-    {
+    if (job->error() && !error()) {
         // Store it in the parent only if first error
-        setError( job->error() );
-        setErrorText( job->errorText() );
+        setError(job->error());
+        setErrorText(job->errorText());
         emitResult();
     }
-
     removeSubjob(job);
 }
 
-void KCompositeJob::slotInfoMessage( KJob *job, const QString &plain, const QString &rich )
-{
-    emit infoMessage( job, plain, rich );
-}
-
 #include "moc_kcompositejob.cpp"

kdecore/jobs/kcompositejob.h

@@ -23,6 +23,7 @@
 #include <kjob.h>
 
 class KCompositeJobPrivate;
+
 /**
  * The base class for all jobs able to be composed of one
  * or more subjobs.
@@ -30,14 +31,13 @@ class KCompositeJobPrivate;
 class KDECORE_EXPORT KCompositeJob : public KJob
 {
     Q_OBJECT
-
 public:
     /**
      * Creates a new KCompositeJob object.
      *
      * @param parent the parent QObject
      */
-    explicit KCompositeJob( QObject *parent = 0 );
+    explicit KCompositeJob(QObject *parent = nullptr);
 
     /**
      * Destroys a KCompositeJob object.
@@ -55,7 +55,7 @@ protected:
      * @param job the subjob to add
      * @return true if the job has been added correctly, false otherwise
      */
-    virtual bool addSubjob( KJob *job );
+    virtual bool addSubjob(KJob *job);
 
     /**
      * Mark a sub job as being done.
@@ -65,7 +65,7 @@ protected:
      * @param job the subjob to remove
      * @return true if the job has been removed correctly, false otherwise
      */
-    virtual bool removeSubjob( KJob *job );
+    virtual bool removeSubjob(KJob *job);
 
     /**
      * Checks if this job has subjobs running.
@@ -79,7 +79,7 @@ protected:
      *
      * @return the full list of sub jobs
      */
-    const QList<KJob*> &subjobs() const;
+    const QList<KJob*>& subjobs() const;
 
     /**
      * Clears the list of subjobs.
@@ -96,18 +96,9 @@ protected Q_SLOTS:
      * to parent job, and in all cases it calls removeSubjob.
      *
      * @param job the subjob
+     * @todo make it private
      */
-    virtual void slotResult( KJob *job );
-
-    /**
-     * Forward signal from subjob.
-     *
-     * @param job the subjob
-     * @param plain the info message in plain text version
-     * @param rich the info message in rich text version
-     * @see infoMessage()
-     */
-    virtual void slotInfoMessage( KJob *job, const QString &plain, const QString &rich );
+    virtual void slotResult(KJob *job);
 
 protected:
     KCompositeJob(KCompositeJobPrivate &dd, QObject *parent);
@@ -115,4 +106,4 @@ private:
     Q_DECLARE_PRIVATE(KCompositeJob)
 };
 
-#endif
+#endif // KCOMPOSITEJOB_H

kdecore/jobs/kcompositejob_p.h

@@ -38,4 +38,4 @@ public:
     Q_DECLARE_PUBLIC(KCompositeJob)
 };
 
-#endif
+#endif // KCOMPOSITEJOB_P_H

kdecore/jobs/kjobtrackerinterface.h

@@ -35,7 +35,7 @@ public:
      *
      * @param parent the parent object
      */
-    KJobTrackerInterface(QObject *parent=0);
+    KJobTrackerInterface(QObject *parent = nullptr);
 
     /**
      * Destroys a KJobTrackerInterface