--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancStone/Samples/RtViewerPlugin/Plugin.cpp	Sun Aug 02 15:13:58 2020 +0200
@@ -0,0 +1,157 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program 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
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h"
+
+#include <EmbeddedResources.h>
+
+#include <SystemToolbox.h>
+#include <Toolbox.h>
+
+template <enum Orthanc::EmbeddedResources::DirectoryResourceId folder>
+void ServeEmbeddedFolder(OrthancPluginRestOutput* output,
+                         const char* url,
+                         const OrthancPluginHttpRequest* request)
+{
+  OrthancPluginContext* context = OrthancPlugins::GetGlobalContext();
+
+  if (request->method != OrthancPluginHttpMethod_Get)
+  {
+    OrthancPluginSendMethodNotAllowed(context, output, "GET");
+  }
+  else
+  {
+    std::string path = "/" + std::string(request->groups[0]);
+    const char* mime = Orthanc::EnumerationToString(Orthanc::SystemToolbox::AutodetectMimeType(path));
+
+    std::string s;
+    Orthanc::EmbeddedResources::GetDirectoryResource(s, folder, path.c_str());
+
+    const char* resource = s.size() ? s.c_str() : NULL;
+    OrthancPluginAnswerBuffer(context, output, resource, s.size(), mime);
+  }
+}
+
+
+template <enum Orthanc::EmbeddedResources::FileResourceId file>
+void ServeEmbeddedFile(OrthancPluginRestOutput* output,
+                       const char* url,
+                       const OrthancPluginHttpRequest* request)
+{
+  OrthancPluginContext* context = OrthancPlugins::GetGlobalContext();
+
+  if (request->method != OrthancPluginHttpMethod_Get)
+  {
+    OrthancPluginSendMethodNotAllowed(context, output, "GET");
+  }
+  else
+  {
+    const char* mime = Orthanc::EnumerationToString(Orthanc::SystemToolbox::AutodetectMimeType(url));
+
+    std::string s;
+    Orthanc::EmbeddedResources::GetFileResource(s, file);
+
+    const char* resource = s.size() ? s.c_str() : NULL;
+    OrthancPluginAnswerBuffer(context, output, resource, s.size(), mime);
+  }
+}
+
+
+extern "C"
+{
+  ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
+  {
+    OrthancPlugins::SetGlobalContext(context);
+
+#if defined(ORTHANC_FRAMEWORK_VERSION_IS_ABOVE)  // This indicates Orthanc framework >= 1.7.2
+    Orthanc::Logging::InitializePluginContext(context);
+#else
+    Orthanc::Logging::Initialize(context);
+#endif
+
+    /* Check the version of the Orthanc core */
+    if (OrthancPluginCheckVersion(context) == 0)
+    {
+      char info[1024];
+      sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin",
+              context->orthancVersion,
+              ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER,
+              ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER,
+              ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER);
+      OrthancPluginLogError(context, info);
+      return -1;
+    }
+
+    try
+    {
+      std::string explorer;
+      Orthanc::EmbeddedResources::GetFileResource(
+        explorer, Orthanc::EmbeddedResources::ORTHANC_EXPLORER);
+      OrthancPluginExtendOrthancExplorer(OrthancPlugins::GetGlobalContext(), explorer.c_str());
+      
+      // RtViewer files below.
+      // ---------------------
+      // we do not serve the whole directory at once (with ServeEmbeddedFolder)
+      // because it contains uppercase characters that are forbidden by the
+      // resource embedding system
+
+      OrthancPlugins::RegisterRestCallback
+        <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_WASM_JS> >
+        ("/stone-rtviewer/RtViewerWasm.js", true);
+
+      OrthancPlugins::RegisterRestCallback
+        <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_WASM> >
+        ("/stone-rtviewer/RtViewerWasm.wasm", true);
+
+      OrthancPlugins::RegisterRestCallback
+        <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_WASM_APP_JS> >
+        ("/stone-rtviewer/RtViewerWasmApp.js", true);
+
+      OrthancPlugins::RegisterRestCallback
+        <ServeEmbeddedFile<Orthanc::EmbeddedResources::RT_VIEWER_INDEX_HTML> >
+        ("/stone-rtviewer/index.html", true);
+    }
+    catch (...)
+    {
+      OrthancPlugins::LogError("Exception while initializing the Stone Web viewer plugin");
+      return -1;
+    }
+
+    return 0;
+  }
+
+
+  ORTHANC_PLUGINS_API void OrthancPluginFinalize()
+  {
+  }
+
+
+  ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
+  {
+    return PLUGIN_NAME;
+  }
+
+
+  ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
+  {
+    return PLUGIN_VERSION;
+  }
+}