1 files changed, 84 insertions, 0 deletions
diff --git a/uriloader/exthandler/unix/nsMIMEInfoUnix.cpp b/uriloader/exthandler/unix/nsMIMEInfoUnix.cpp
new file mode 100644
index 0000000000..330c441159
--- /dev/null
+++ b/uriloader/exthandler/unix/nsMIMEInfoUnix.cpp
@@ -0,0 +1,84 @@
+/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsMIMEInfoUnix.h"
+#include "nsGNOMERegistry.h"
+#include "nsIGIOService.h"
+#include "nsNetCID.h"
+#include "nsIIOService.h"
+#ifdef MOZ_ENABLE_DBUS
+#  include "nsDBusHandlerApp.h"
+#endif
+
+nsresult nsMIMEInfoUnix::LoadUriInternal(nsIURI* aURI) {
+  return nsGNOMERegistry::LoadURL(aURI);
+}
+
+NS_IMETHODIMP
+nsMIMEInfoUnix::GetHasDefaultHandler(bool* _retval) {
+  // if a default app is set, it means the application has been set from
+  // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
+  // give the GNOME answer.
+  if (GetDefaultApplication()) {
+    return nsMIMEInfoImpl::GetHasDefaultHandler(_retval);
+  }
+
+  *_retval = false;
+
+  if (mClass == eProtocolInfo) {
+    *_retval = nsGNOMERegistry::HandlerExists(mSchemeOrType.get());
+  } else {
+    RefPtr<nsMIMEInfoBase> mimeInfo =
+        nsGNOMERegistry::GetFromType(mSchemeOrType);
+    if (!mimeInfo) {
+      nsAutoCString ext;
+      nsresult rv = GetPrimaryExtension(ext);
+      if (NS_SUCCEEDED(rv)) {
+        mimeInfo = nsGNOMERegistry::GetFromExtension(ext);
+      }
+    }
+    if (mimeInfo) *_retval = true;
+  }
+
+  if (*_retval) return NS_OK;
+
+  return NS_OK;
+}
+
+nsresult nsMIMEInfoUnix::LaunchDefaultWithFile(nsIFile* aFile) {
+  // if a default app is set, it means the application has been set from
+  // either /etc/mailcap or ${HOME}/.mailcap, in which case we don't want to
+  // give the GNOME answer.
+  if (GetDefaultApplication()) {
+    return nsMIMEInfoImpl::LaunchDefaultWithFile(aFile);
+  }
+
+  nsAutoCString nativePath;
+  aFile->GetNativePath(nativePath);
+
+  nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+  if (!giovfs) {
+    return NS_ERROR_FAILURE;
+  }
+
+  // nsGIOMimeApp->Launch wants a URI string instead of local file
+  nsresult rv;
+  nsCOMPtr<nsIIOService> ioservice =
+      do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+  nsCOMPtr<nsIURI> uri;
+  rv = ioservice->NewFileURI(aFile, getter_AddRefs(uri));
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  nsCOMPtr<nsIHandlerApp> app;
+  if (NS_FAILED(
+          giovfs->GetAppForMimeType(mSchemeOrType, getter_AddRefs(app))) ||
+      !app) {
+    return NS_ERROR_FILE_NOT_FOUND;
+  }
+
+  return app->LaunchWithURI(uri, nullptr);
+}