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common/rfb/ListConnInfo.h

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+/* Copyright (C) 2002-2003 RealVNC Ltd.  All Rights Reserved.
+ *    
+ * This 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.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+
+#ifndef __RFB_LISTCONNINFO_INCLUDED__
+#define __RFB_LISTCONNINFO_INCLUDED__
+
+#include <list>
+
+#include <rfb/util.h>
+
+namespace rfb {
+
+  struct ListConnInfo  {
+    ListConnInfo() : disableClients(false) {}
+
+    void Clear() {
+      conn.clear();
+      IP_address.clear();
+      time_conn.clear();
+      status.clear();
+    }
+
+    bool Empty() { return conn.empty();}
+
+    void iBegin() {
+      ci = conn.begin();
+      Ii = IP_address.begin();
+      ti = time_conn.begin();
+      si = status.begin();
+    }
+
+    bool iEnd() { return ci == conn.end();}
+
+    void iNext() {
+      ci++;
+      Ii++;
+      ti++;
+      si++;
+    }
+
+    void addInfo(void* Conn, char* IP, char* Time, int Status) {
+      conn.push_back(Conn);
+      IP_address.push_back(strDup(IP));
+      time_conn.push_back(strDup(Time));
+      status.push_back(Status);
+    }
+
+    void iGetCharInfo(char* buf[3]) {
+      buf[0] = *Ii;
+      buf[1] = *ti;
+      switch (*si) {
+      case 0:
+        buf[2] = strDup("Full control");
+        break;
+      case 1:
+        buf[2] = strDup("View only");
+        break;
+      case 2:
+        buf[2] = strDup("Stop updating");
+        break;
+      default:
+        buf[2] = strDup("Unknown");
+      }
+    }
+
+    void* iGetConn() { return *ci;}
+
+    int iGetStatus() { return *si;}
+
+    void iSetStatus(int istatus) { *si = istatus;}
+
+    void Copy(ListConnInfo* InputList) {
+      Clear();
+      if (InputList->Empty()) return;
+      for (InputList->iBegin(); !InputList->iEnd(); InputList->iNext()) {
+        iAdd(InputList);
+      }
+      setDisable(InputList->getDisable());
+    }
+
+    void iAdd (ListConnInfo* InputList) {
+      char* buf[3];
+      InputList->iGetCharInfo(buf);
+      addInfo(InputList->iGetConn(), buf[0], buf[1], InputList->iGetStatus());
+    }
+
+    void setDisable(bool disable) {disableClients = disable;}
+
+    bool getDisable() {return disableClients;}
+
+    void setAllStatus(int stat) {
+      std::list<int>::iterator st;
+      for (st = status.begin(); st != status.end(); st++)
+        *st = stat;
+    }
+
+  private:
+    std::list<void*> conn;
+    std::list<char*> IP_address;
+    std::list<char*> time_conn;
+    std::list<int> status;
+    std::list<void*>::iterator ci;
+    std::list<char*>::iterator Ii;
+    std::list<char*>::iterator ti;
+    std::list<int>::iterator si;
+    bool disableClients;
+  };
+};
+#endif
+