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/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 124 insertions, 0 deletions

diff --git a/lskat/lskatproc/KChildConnect.cpp b/lskat/lskatproc/KChildConnect.cpp
new file mode 100644
index 00000000..0308a3f0
--- /dev/null
+++ b/lskat/lskatproc/KChildConnect.cpp
@@ -0,0 +1,124 @@
+/***************************************************************************
+                          KChildConnect.cpp  -  description
+                             -------------------
+    begin                : Tue May 2 2000
+    copyright            : (C) 2000 by Martin Heni
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+#include <stdio.h>
+#include "KChildConnect.h"
+
+#include "KChildConnect.moc"
+
+KChildConnect::KChildConnect()
+  : QObject(0,0)
+{
+  input_pending=false;
+  inputbuffer="";
+}
+
+KChildConnect::~KChildConnect()
+{
+}
+
+KR_STATUS KChildConnect::QueryStatus()
+{
+  return KR_OK;
+}
+
+// Communication with process
+bool KChildConnect::SendMsg(KEMessage *msg)
+{
+  QString sendstring=msg->ToString();
+  // Debug only
+  if (msg->HasKey(QCString("KLogSendMsg")))
+  {
+    char *p;
+    int size;
+    FILE *fp;
+    msg->GetData(QCString("KLogSendMsg"),p,size);
+    if (p && (fp=fopen(p,"a")) )
+    {
+      fprintf(fp,"------------------------------------\n");
+      fprintf(fp,"%s", sendstring.utf8().data());
+      fclose(fp);
+    }
+  }
+  // end debug only
+  return Send(sendstring);
+}
+
+// Send string to parent
+bool KChildConnect::Send(QString str)
+{
+  if (!str || str.length()<1) return true; // no need to send crap
+  printf("%s",str.latin1());
+  fflush(stdout);
+  return true;
+}
+
+void KChildConnect::Receive(QString input)
+{
+  // Cut out CR
+  int len,pos;
+  QString tmp;
+
+
+  // Call us recursive until there are no CR left
+  len=KEMESSAGE_CR.length();
+  pos=input.find(KEMESSAGE_CR);
+  if (pos>0)
+  {
+    tmp=input.left(pos);
+    if (tmp.length()>0) Receive(tmp); // CR free
+    input=input.right(input.length()-pos-len);
+    if (input.length()>0) Receive(input);
+    return ;
+  }
+
+//  printf("  ---> KChildConnect::Receive: '%s'\n",(const char *)input);
+  if (input==QString(KEMESSAGE_HEAD) && !input_pending) 
+  {
+    input_pending=true;
+    inputcache.clear();
+    return ;
+  }
+  if (!input_pending) return ; // ignore
+  if (input!=QString(KEMESSAGE_TAIL))
+  {
+    inputcache.append(input.latin1());
+    return;
+  }
+  input_pending=0;
+
+  KEMessage *msg=new KEMessage;
+  char *it;
+  for (it=inputcache.first();it!=0;it=inputcache.next())
+  {
+    msg->AddString(QCString(it));
+  }
+
+//  printf("+- CHILDprocess:: GOT MESSAGE::Emmiting slotReceiveMsg\n");
+  emit signalReceiveMsg(msg,ID);
+  
+  delete msg;
+}
+
+void KChildConnect::SetID(int id)
+{
+  ID=id;
+}
+int KChildConnect::QueryID()
+{
+  return ID;
+}
+