Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 96 insertions, 0 deletions

diff --git a/kmrml/kmrml/kcontrol/indexcleaner.cpp b/kmrml/kmrml/kcontrol/indexcleaner.cpp
new file mode 100644
index 00000000..5f5eea93
--- /dev/null
+++ b/kmrml/kmrml/kcontrol/indexcleaner.cpp
@@ -0,0 +1,96 @@
+#include <kdebug.h>
+#include <kprocess.h>
+
+#include <kmrml_config.h>
+#include "indexcleaner.h"
+
+#include <kdeversion.h>
+#if KDE_VERSION < 306
+  #define QUOTE( x ) x
+#else
+  #define QUOTE( x ) KProcess::quote( x )
+#endif
+
+using namespace KMrmlConfig;
+
+IndexCleaner::IndexCleaner( const QStringList& dirs,
+                            const KMrml::Config *config,
+                            QObject *parent, const char *name )
+    : QObject( parent, name ),
+      m_dirs( dirs ),
+      m_config( config ),
+      m_process( 0L )
+{
+    m_stepSize = 100 / dirs.count();
+}
+
+IndexCleaner::~IndexCleaner()
+{
+    if ( m_process )
+    {
+        m_process->kill();
+        delete m_process;
+        m_process = 0L;
+    }
+}
+
+void IndexCleaner::start()
+{
+    startNext();
+}
+
+void IndexCleaner::slotExited( KProcess *proc )
+{
+    emit advance( m_stepSize );
+
+    if ( !proc->normalExit() )
+        kdWarning() << "Error removing old indexed directory" << endl;
+
+    m_process = 0L;
+
+    startNext();
+}
+
+void IndexCleaner::startNext()
+{
+    if ( m_dirs.isEmpty() )
+    {
+        emit advance( 100 );
+        emit finished();
+        return;
+    }
+
+#if KDE_VERSION < 306
+    m_process = new KShellProcess();
+#else
+    m_process = new KProcess();
+    m_process->setUseShell( true );
+#endif
+    connect( m_process, SIGNAL( processExited( KProcess * )),
+             SLOT( slotExited( KProcess * ) ));
+
+    QString cmd = m_config->removeCollectionCommandLine();
+
+    QString dir = m_dirs.first();
+    m_dirs.pop_front();
+
+    int index = cmd.find( "%d" );
+    if ( index != -1 )
+        cmd.replace( index, 2, QUOTE( dir ) );
+    else // no %d? What else can we do?
+        cmd.append( QString::fromLatin1(" ") + QUOTE( dir ) );
+
+    *m_process << cmd;
+
+    if ( !m_process->start() )
+    {
+        kdWarning() << "Error starting: " << cmd << endl;
+
+        delete m_process;
+        m_process = 0L;
+
+        startNext();
+    }
+}
+
+#include "indexcleaner.moc"