Initial commit

win/winvnc/JavaViewer.cxx

@@ -0,0 +1,107 @@
+/* Copyright (C) 2002-2005 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.
+ */
+
+#include <winvnc/JavaViewer.h>
+#include <winvnc/VNCServerWin32.h>
+#include <winvnc/resource.h>
+#include <rdr/MemInStream.h>
+#include <rfb/LogWriter.h>
+#include <rfb/VNCServerST.h>
+#include <rfb_win32/TCharArray.h>
+
+#include <windows.h>
+
+using namespace winvnc;
+using namespace rfb;
+
+
+static rfb::LogWriter vlog("JavaViewerServer");
+
+JavaViewerServer::JavaViewerServer(VNCServerWin32* svr) : server(svr) {
+}
+
+JavaViewerServer::~JavaViewerServer() {
+}
+
+rdr::InStream* JavaViewerServer::getFile(const char* name,
+                                         const char** contentType,
+                                         int* contentLength,
+                                         time_t* lastModified)
+{
+  if (strcmp(name, "/") == 0)
+    name = "/index.vnc";
+  if (strcmp(name, "/VncViewer.jar") == 0)
+    name = "VncViewer.jar";
+  if (strcmp(name, "/index.vnc") == 0)
+    name = "index.vnc";
+
+  HRSRC resource = FindResource(0, TStr(name), _T("HTTPFILE"));
+  if (!resource) return 0;
+  HGLOBAL handle = LoadResource(0, resource);
+  if (!handle) return 0;
+  void* buf = LockResource(handle);
+  int len = SizeofResource(0, resource);
+
+  rdr::InStream* is = new rdr::MemInStream(buf, len);
+  if (strlen(name) > 4 && strcasecmp(&name[strlen(name)-4], ".vnc") == 0) {
+    is = new rdr::SubstitutingInStream(is, this, 20);
+    *contentType = "text/html";
+  }
+  return is;
+}
+
+char* JavaViewerServer::substitute(const char* varName)
+{
+  if (strcmp(varName, "$$") == 0) {
+    return rfb::strDup("$");
+  }
+  if (strcmp(varName, "$PORT") == 0) {
+    char* str = new char[10];
+    sprintf(str, "%d", rfbPort);
+    return str;
+  }
+  if (strcmp(varName, "$WIDTH") == 0) {
+    char* str = new char[10];
+    sprintf(str, "%d", server->getDesktopSize().x);
+    return str;
+  }
+  if (strcmp(varName, "$HEIGHT") == 0) {
+    char* str = new char[10];
+    sprintf(str, "%d", server->getDesktopSize().y);
+    return str;
+  }
+  if (strcmp(varName, "$APPLETWIDTH") == 0) {
+    char* str = new char[10];
+    sprintf(str, "%d", server->getDesktopSize().x);
+    return str;
+  }
+  if (strcmp(varName, "$APPLETHEIGHT") == 0) {
+    char* str = new char[10];
+    sprintf(str, "%d", server->getDesktopSize().y);
+    return str;
+  }
+  if (strcmp(varName, "$DESKTOP") == 0) {
+    return rfb::strDup(server->getName());
+  }
+  if (strcmp(varName, "$USER") == 0) {
+    char tempStr[256];  DWORD tempStrLen = 256;
+    GetUserName(tempStr, &tempStrLen);
+    return rfb::strDup(tempStr);
+  }
+  return 0;
+}