Fix the IPC server and client

registering channel is done locally with refcounts
if the channel is already registered globally
Fix some sizes to allow proper communication..

2 files changed, 25 insertions, 10 deletions

diff --git a/x11/libqpe-x11/qt/qcopchannel_qws.cpp b/x11/libqpe-x11/qt/qcopchannel_qws.cpp
index e90f056..1cea80c 100644
--- a/x11/libqpe-x11/qt/qcopchannel_qws.cpp
+++ b/x11/libqpe-x11/qt/qcopchannel_qws.cpp
@@ -6,2 +6,3 @@
 QList<QCopChannel>* QCopChannel::m_list = 0;
+QMap<QCString, int> QCopChannel::m_refCount;
 
@@ -10,6 +11,15 @@ QCopChannel::QCopChannel( const QCString& channel, QObject* parent,
     : QObject( parent, name ),m_chan(channel) {
-    init();
     if (!m_list ) {
         m_list = new QList<QCopChannel>;
+        /* only connect once */
+        connect(OCOPClient::self(), SIGNAL(called(const QCString&, const QCString&, const QByteArray& ) ),
+                this, SLOT(rev(const QCString&, const QCString&, const QByteArray&) ) );
     }
+    /* first registration  or ref count is 0 for m_chan*/
+    if (!m_refCount.contains( m_chan ) || !m_refCount[m_chan]  ) {
+        m_refCount[m_chan] = 1;
+        OCOPClient::self()->addChannel( m_chan );
+    }else
+        m_refCount[m_chan]++;
+
     m_list->append(this);
@@ -20,2 +30,9 @@ void QCopChannel::receive( const QCString& msg, const QByteArray& ar ) {
 QCopChannel::~QCopChannel() {
+    if (m_refCount[m_chan] == 1 ) {
+        OCOPClient::self()->delChannel( m_chan );
+        m_refCount[m_chan] = 0;
+    }else
+        m_refCount[m_chan]--;
+
+
     m_list->remove(this);
@@ -25,8 +42,3 @@ QCopChannel::~QCopChannel() {
     }
-    OCOPClient::self()->delChannel( m_chan );
-}
-void QCopChannel::init() {
-    OCOPClient::self()->addChannel( m_chan );
-    connect(OCOPClient::self(), SIGNAL(called(const QCString&, const QCString&, const QByteArray& ) ),
-            this, SLOT(rev(const QCString&, const QCString&, const QByteArray&) ) );
+
 }
@@ -49,2 +61,3 @@ bool QCopChannel::sendLocally( const QCString& chann, const QCString& msg,
                                const QByteArray& ar ) {
+    qWarning("Client:sendLocally %s %s", chann.data(), msg.data() );
     if (!m_list )
@@ -52,2 +65,3 @@ bool QCopChannel::sendLocally( const QCString& chann, const QCString& msg,
     QCopChannel* chan;
+
     for ( chan = m_list->first(); chan; chan = m_list->next() ) {
@@ -60,4 +74,3 @@ bool QCopChannel::sendLocally( const QCString& chann, const QCString& msg,
 void QCopChannel::rev( const QCString& chan, const QCString& msg, const QByteArray& ar ) {
-    if (chan == m_chan )
-        emit received(msg, ar );
+    sendLocally( chan, msg, ar );
 }
diff --git a/x11/libqpe-x11/qt/qcopchannel_qws.h b/x11/libqpe-x11/qt/qcopchannel_qws.h
index 94b199e..c1220cb 100644
--- a/x11/libqpe-x11/qt/qcopchannel_qws.h
+++ b/x11/libqpe-x11/qt/qcopchannel_qws.h
@@ -6,2 +6,3 @@
 #include <qlist.h>
+#include <qmap.h>
 
@@ -32,4 +33,5 @@ private slots:
 private:
-    void init();
+    bool isRegisteredLocally( const QCString& str);
     static QList<QCopChannel> *m_list;
+    static QMap<QCString, int> m_refCount;
     /* the channel */