Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 100 insertions, 0 deletions

diff --git a/uriloader/exthandler/unix/nsGNOMERegistry.cpp b/uriloader/exthandler/unix/nsGNOMERegistry.cpp
new file mode 100644
index 0000000000..6136709d91
--- /dev/null
+++ b/uriloader/exthandler/unix/nsGNOMERegistry.cpp
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 2; 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 "nsGNOMERegistry.h"
+#include "nsString.h"
+#include "nsMIMEInfoUnix.h"
+#include "nsIGIOService.h"
+
+/* static */
+bool nsGNOMERegistry::HandlerExists(const char* aProtocolScheme) {
+  nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+  if (!giovfs) {
+    return false;
+  }
+
+  nsCOMPtr<nsIHandlerApp> app;
+  return NS_SUCCEEDED(giovfs->GetAppForURIScheme(
+      nsDependentCString(aProtocolScheme), getter_AddRefs(app)));
+}
+
+// XXX Check HandlerExists() before calling LoadURL.
+
+/* static */
+nsresult nsGNOMERegistry::LoadURL(nsIURI* aURL) {
+  nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+  if (!giovfs) {
+    return NS_ERROR_FAILURE;
+  }
+
+  return giovfs->ShowURI(aURL);
+}
+
+/* static */
+void nsGNOMERegistry::GetAppDescForScheme(const nsACString& aScheme,
+                                          nsAString& aDesc) {
+  nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+  if (!giovfs) return;
+
+  nsCOMPtr<nsIHandlerApp> app;
+  if (NS_FAILED(giovfs->GetAppForURIScheme(aScheme, getter_AddRefs(app))))
+    return;
+
+  app->GetName(aDesc);
+}
+
+/* static */
+already_AddRefed<nsMIMEInfoBase> nsGNOMERegistry::GetFromExtension(
+    const nsACString& aFileExt) {
+  nsAutoCString mimeType;
+  nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+  if (!giovfs) {
+    return nullptr;
+  }
+
+  // Get the MIME type from the extension, then call GetFromType to
+  // fill in the MIMEInfo.
+  if (NS_FAILED(giovfs->GetMimeTypeFromExtension(aFileExt, mimeType)) ||
+      mimeType.EqualsLiteral("application/octet-stream")) {
+    return nullptr;
+  }
+
+  RefPtr<nsMIMEInfoBase> mi = GetFromType(mimeType);
+  if (mi) {
+    mi->AppendExtension(aFileExt);
+  }
+
+  return mi.forget();
+}
+
+/* static */
+already_AddRefed<nsMIMEInfoBase> nsGNOMERegistry::GetFromType(
+    const nsACString& aMIMEType) {
+  RefPtr<nsMIMEInfoUnix> mimeInfo = new nsMIMEInfoUnix(aMIMEType);
+  NS_ENSURE_TRUE(mimeInfo, nullptr);
+
+  nsAutoString name;
+  nsAutoCString description;
+
+  nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+  if (!giovfs) {
+    return nullptr;
+  }
+
+  nsCOMPtr<nsIHandlerApp> handlerApp;
+  if (NS_FAILED(
+          giovfs->GetAppForMimeType(aMIMEType, getter_AddRefs(handlerApp))) ||
+      !handlerApp) {
+    return nullptr;
+  }
+  handlerApp->GetName(name);
+  giovfs->GetDescriptionForMimeType(aMIMEType, description);
+
+  mimeInfo->SetDefaultDescription(name);
+  mimeInfo->SetPreferredAction(nsIMIMEInfo::useSystemDefault);
+  mimeInfo->SetDescription(NS_ConvertUTF8toUTF16(description));
+
+  return mimeInfo.forget();
+}