Move ListConnInfo to WinVNC directory

It is functionality specific to WinVNC, so move the code there
to make things more clear.

8 files changed, 253 insertions, 20 deletions

diff --git a/win/rfb_win32/SocketManager.cxx b/win/rfb_win32/SocketManager.cxx
index 5b211a0d..aa469e53 100644
--- a/win/rfb_win32/SocketManager.cxx
+++ b/win/rfb_win32/SocketManager.cxx
@@ -78,6 +78,7 @@ void SocketManager::addListener(network::SocketListener* sock_,
   li.sock = sock_;
   li.server = srvr;
   li.notifier = acn;
+  li.disable = false;
   listeners[event] = li;
 }
 
@@ -128,6 +129,32 @@ void SocketManager::remSocket(network::Socket* sock_) {
   throw rdr::Exception("Socket not registered");
 }
 
+bool SocketManager::getDisable(network::SocketServer* srvr)
+{
+  std::map<HANDLE,ListenInfo>::iterator i;
+  for (i=listeners.begin(); i!=listeners.end(); i++) {
+    if (i->second.server == srvr) {
+      return i->second.disable;
+    }
+  }
+  throw rdr::Exception("Listener not registered");
+}
+
+void SocketManager::setDisable(network::SocketServer* srvr, bool disable)
+{
+  bool found = false;
+  std::map<HANDLE,ListenInfo>::iterator i;
+  for (i=listeners.begin(); i!=listeners.end(); i++) {
+    if (i->second.server == srvr) {
+      i->second.disable = disable;
+      // There might be multiple sockets for the same server, so
+      // continue iterating
+      found = true;
+    }
+  }
+  if (!found)
+    throw rdr::Exception("Listener not registered");
+}
 
 int SocketManager::checkTimeouts() {
   int timeout = EventManager::checkTimeouts();
@@ -164,7 +191,7 @@ void SocketManager::processEvent(HANDLE event) {
     WSAEnumNetworkEvents(li.sock->getFd(), event, &network_events);
     if (network_events.lNetworkEvents & FD_ACCEPT) {
       network::Socket* new_sock = li.sock->accept();
-      if (new_sock && li.server->getDisable()) {
+      if (new_sock && li.disable) {
         delete new_sock;
         new_sock = 0;
       }
diff --git a/win/rfb_win32/SocketManager.h b/win/rfb_win32/SocketManager.h
index c3c8fafd..e5ca02e6 100644
--- a/win/rfb_win32/SocketManager.h
+++ b/win/rfb_win32/SocketManager.h
@@ -65,6 +65,9 @@ namespace rfb {
       // the SocketServer.
       void addSocket(network::Socket* sock_, network::SocketServer* srvr, bool outgoing=true);
 
+      bool getDisable(network::SocketServer* srvr);
+      void setDisable(network::SocketServer* srvr, bool disable);
+
     protected:
       virtual int checkTimeouts();
       virtual void processEvent(HANDLE event);
@@ -78,6 +81,7 @@ namespace rfb {
         network::SocketListener* sock;
         network::SocketServer* server;
         AddressChangeNotifier* notifier;
+        bool disable;
       };
       std::map<HANDLE, ListenInfo> listeners;
       std::map<HANDLE, ConnInfo> connections;
diff --git a/win/winvnc/ControlPanel.cxx b/win/winvnc/ControlPanel.cxx
index ba6cab2c..e7262287 100644
--- a/win/winvnc/ControlPanel.cxx
+++ b/win/winvnc/ControlPanel.cxx
@@ -19,10 +19,9 @@ void ControlPanel::initDialog()
 {
   TCHAR *ColumnsStrings[] = {
     (TCHAR *) "IP address",
-    (TCHAR *) "Time connected",
     (TCHAR *) "Status"
   };
-  InitLVColumns(IDC_LIST_CONNECTIONS, handle, 120, 3, ColumnsStrings,
+  InitLVColumns(IDC_LIST_CONNECTIONS, handle, 120, 2, ColumnsStrings,
                 LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM,
                 LVS_EX_FULLROWSELECT, LVCFMT_LEFT);
   SendCommand(4, -1);
@@ -74,7 +73,7 @@ bool ControlPanel::onCommand(int cmd)
   
 }
 
-void ControlPanel::UpdateListView(rfb::ListConnInfo* LCInfo)
+void ControlPanel::UpdateListView(ListConnInfo* LCInfo)
 {
   getSelConnInfo();
   DeleteAllLVItem(IDC_LIST_CONNECTIONS, handle);
@@ -85,12 +84,12 @@ void ControlPanel::UpdateListView(rfb::ListConnInfo* LCInfo)
 
   ListConn.Copy(LCInfo);
 
-  char* ItemString[3];
+  char* ItemString[2];
   int i = 0;
 
   for (ListConn.iBegin(); !ListConn.iEnd(); ListConn.iNext()) {
     ListConn.iGetCharInfo(ItemString);
-    InsertLVItem(IDC_LIST_CONNECTIONS, handle, i, (TCHAR **) ItemString, 3);
+    InsertLVItem(IDC_LIST_CONNECTIONS, handle, i, (TCHAR **) ItemString, 2);
     for (ListSelConn.iBegin(); !ListSelConn.iEnd(); ListSelConn.iNext()) {
       if (ListSelConn.iGetConn() == ListConn.iGetConn())
         SelectLVItem(IDC_LIST_CONNECTIONS, handle, i);
diff --git a/win/winvnc/ControlPanel.h b/win/winvnc/ControlPanel.h
index 73b859f8..f64a6081 100644
--- a/win/winvnc/ControlPanel.h
+++ b/win/winvnc/ControlPanel.h
@@ -11,10 +11,10 @@
 
 #include <list>
 #include <winvnc/resource.h>
+#include <winvnc/ListConnInfo.h>
 #include <rfb_win32/Dialog.h>
 #include <rfb_win32/ListViewControl.h>
 #include <rfb_win32/Win32Util.h>
-#include <rfb/ListConnInfo.h>
 
 namespace winvnc {
   
@@ -27,19 +27,19 @@ namespace winvnc {
     virtual bool showDialog();
     virtual void initDialog();
     virtual bool onCommand(int cmd);
-    void UpdateListView(rfb::ListConnInfo* LCInfo);
+    void UpdateListView(ListConnInfo* LCInfo);
     HWND GetHandle() {return handle;};
     void SendCommand(DWORD command, int data);
     ~ControlPanel();
-    rfb::ListConnInfo ListConnStatus;
+    ListConnInfo ListConnStatus;
   protected: 
     virtual BOOL dialogProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
     void getSelConnInfo();
     HWND m_hSTIcon;
-    rfb::ListConnInfo ListConn;
-    rfb::ListConnInfo ListSelConn;
+    ListConnInfo ListConn;
+    ListConnInfo ListSelConn;
     bool stop_updating;
   };
 };
 
-#endif  
\ No newline at end of file
+#endif  
diff --git a/win/winvnc/ListConnInfo.h b/win/winvnc/ListConnInfo.h
new file mode 100644
index 00000000..6ca5b7c7
--- /dev/null
+++ b/win/winvnc/ListConnInfo.h
@@ -0,0 +1,119 @@
+/* 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 winvnc {
+
+  struct ListConnInfo  {
+    ListConnInfo() : disableClients(false) {}
+
+    void Clear() {
+      conn.clear();
+      IP_address.clear();
+      status.clear();
+    }
+
+    bool Empty() { return conn.empty();}
+
+    void iBegin() {
+      ci = conn.begin();
+      Ii = IP_address.begin();
+      si = status.begin();
+    }
+
+    bool iEnd() { return ci == conn.end();}
+
+    void iNext() {
+      ci++;
+      Ii++;
+      si++;
+    }
+
+    void addInfo(void* Conn, char* IP, int Status) {
+      conn.push_back(Conn);
+      IP_address.push_back(rfb::strDup(IP));
+      status.push_back(Status);
+    }
+
+    void iGetCharInfo(char* buf[2]) {
+      buf[0] = *Ii;
+      switch (*si) {
+      case 0:
+        buf[1] = rfb::strDup("Full control");
+        break;
+      case 1:
+        buf[1] = rfb::strDup("View only");
+        break;
+      case 2:
+        buf[1] = rfb::strDup("Stop updating");
+        break;
+      default:
+        buf[1] = rfb::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[2];
+      InputList->iGetCharInfo(buf);
+      addInfo(InputList->iGetConn(), buf[0], 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<int> status;
+    std::list<void*>::iterator ci;
+    std::list<char*>::iterator Ii;
+    std::list<int>::iterator si;
+    bool disableClients;
+  };
+};
+#endif
+
diff --git a/win/winvnc/STrayIcon.cxx b/win/winvnc/STrayIcon.cxx
index 05a38d6e..fa483ee0 100644
--- a/win/winvnc/STrayIcon.cxx
+++ b/win/winvnc/STrayIcon.cxx
@@ -184,7 +184,7 @@ public:
         case 2:
           return thread.server.disconnectClients("IPC disconnect") ? 1 : 0;
         case 3:
-          thread.server.setClientsStatus((rfb::ListConnInfo *)command->lpData);
+          thread.server.setClientsStatus((ListConnInfo *)command->lpData);
         case 4:
           thread.server.getClientsInfo(&LCInfo);
           CPanel->UpdateListView(&LCInfo);
@@ -230,7 +230,7 @@ protected:
   LaunchProcess vncConnect;
   STrayIconThread& thread;
   ControlPanel * CPanel;
-  rfb::ListConnInfo LCInfo;
+  ListConnInfo LCInfo;
 };
 
 
diff --git a/win/winvnc/VNCServerWin32.cxx b/win/winvnc/VNCServerWin32.cxx
index 771ef78a..03b1bca7 100644
--- a/win/winvnc/VNCServerWin32.cxx
+++ b/win/winvnc/VNCServerWin32.cxx
@@ -20,6 +20,7 @@
 
 #include <winvnc/VNCServerWin32.h>
 #include <winvnc/resource.h>
+#include <winvnc/ListConnInfo.h>
 #include <winvnc/STrayIcon.h>
 
 #include <os/Mutex.h>
@@ -239,11 +240,11 @@ bool VNCServerWin32::addNewClient(const char* client) {
   return false;
 }
 
-bool VNCServerWin32::getClientsInfo(rfb::ListConnInfo* LCInfo) {
+bool VNCServerWin32::getClientsInfo(ListConnInfo* LCInfo) {
   return queueCommand(GetClientsInfo, LCInfo, 0);
 }
 
-bool VNCServerWin32::setClientsStatus(rfb::ListConnInfo* LCInfo) {
+bool VNCServerWin32::setClientsStatus(ListConnInfo* LCInfo) {
   return queueCommand(SetClientsStatus, LCInfo, 0);
 }
 
@@ -307,10 +308,10 @@ void VNCServerWin32::processEvent(HANDLE event_) {
       sockMgr.addSocket((network::Socket*)commandData, &vncServer);
       break;
   case GetClientsInfo:
-    vncServer.getConnInfo((ListConnInfo*)commandData); 
+    getConnInfo((ListConnInfo*)commandData);
     break;
   case SetClientsStatus:
-    vncServer.setConnStatus((ListConnInfo*)commandData); 
+    setConnStatus((ListConnInfo*)commandData);
     break;
 
     case QueryConnectionComplete:
@@ -339,3 +340,82 @@ void VNCServerWin32::processEvent(HANDLE event_) {
   }
 }
 
+void VNCServerWin32::getConnInfo(ListConnInfo * listConn)
+{
+  std::list<network::Socket*> sockets;
+  std::list<network::Socket*>::iterator i;
+
+  listConn->Clear();
+  listConn->setDisable(sockMgr.getDisable(&vncServer));
+
+  vncServer.getSockets(&sockets);
+
+  for (i = sockets.begin(); i != sockets.end(); i++) {
+    rfb::SConnection* conn;
+    int status;
+
+    conn = vncServer.getConnection(*i);
+    if (!conn)
+      continue;
+
+    if (conn->accessCheck(rfb::SConnection::AccessPtrEvents |
+                          rfb::SConnection::AccessKeyEvents |
+                          rfb::SConnection::AccessView))
+      status = 0;
+    else if (conn->accessCheck(rfb::SConnection::AccessView))
+      status = 1;
+    else
+      status = 2;
+
+    listConn->addInfo((void*)(*i), (*i)->getPeerAddress(), status);
+  }
+}
+
+void VNCServerWin32::setConnStatus(ListConnInfo* listConn)
+{
+  sockMgr.setDisable(&vncServer, listConn->getDisable());
+
+  if (listConn->Empty())
+    return;
+
+  for (listConn->iBegin(); !listConn->iEnd(); listConn->iNext()) {
+    network::Socket* sock;
+    rfb::SConnection* conn;
+    int status;
+
+    sock = (network::Socket*)listConn->iGetConn();
+
+    conn = vncServer.getConnection(sock);
+    if (!conn)
+      continue;
+
+    status = listConn->iGetStatus();
+    if (status == 3) {
+      conn->close(0);
+    } else {
+      rfb::SConnection::AccessRights ar;
+
+      ar = rfb::SConnection::AccessDefault;
+
+      switch (status) {
+      case 0:
+        ar |= rfb::SConnection::AccessPtrEvents |
+              rfb::SConnection::AccessKeyEvents |
+              rfb::SConnection::AccessView;
+        break;
+      case 1:
+        ar |= rfb::SConnection::AccessView;
+        ar &= ~(rfb::SConnection::AccessPtrEvents |
+                rfb::SConnection::AccessKeyEvents);
+        break;
+      case 2:
+        ar &= ~(rfb::SConnection::AccessPtrEvents |
+                rfb::SConnection::AccessKeyEvents |
+                rfb::SConnection::AccessView);
+        break;
+      }
+      conn->setAccessRights(ar);
+      conn->framebufferUpdateRequest(vncServer.getPixelBuffer()->getRect(), false);
+    }
+  }
+}
diff --git a/win/winvnc/VNCServerWin32.h b/win/winvnc/VNCServerWin32.h
index bd0cbbbf..1a737823 100644
--- a/win/winvnc/VNCServerWin32.h
+++ b/win/winvnc/VNCServerWin32.h
@@ -37,6 +37,7 @@ namespace os {
 
 namespace winvnc {
 
+  class ListConnInfo;
   class STrayIconThread;
 
   class VNCServerWin32 : rfb::win32::QueryConnectionHandler,
@@ -73,9 +74,9 @@ namespace winvnc {
     // Where to read the configuration settings from
     static const TCHAR* RegConfigPath;
 
-    bool getClientsInfo(rfb::ListConnInfo* LCInfo);
+    bool getClientsInfo(ListConnInfo* LCInfo);
 
-    bool setClientsStatus(rfb::ListConnInfo* LCInfo);
+    bool setClientsStatus(ListConnInfo* LCInfo);
 
   protected:
     // QueryConnectionHandler interface
@@ -96,6 +97,9 @@ namespace winvnc {
     // Used to perform queued commands
     virtual void processEvent(HANDLE event);
 
+    void getConnInfo(ListConnInfo * listConn);
+    void setConnStatus(ListConnInfo* listConn);
+
   protected:
     // Perform a particular internal function in the server thread
     typedef enum {NoCommand, DisconnectClients, AddClient, QueryConnectionComplete, SetClientsStatus, GetClientsInfo} Command;