1 files changed, 177 insertions, 0 deletions
diff --git a/uriloader/exthandler/nsDBusHandlerApp.cpp b/uriloader/exthandler/nsDBusHandlerApp.cpp
new file mode 100644
index 0000000000..bed2ecd989
--- /dev/null
+++ b/uriloader/exthandler/nsDBusHandlerApp.cpp
@@ -0,0 +1,177 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim:expandtab:shiftwidth=2:tabstop=2:cin:
+ * 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 <dbus/dbus.h>
+#include "mozilla/ipc/DBusConnectionDelete.h"
+#include "mozilla/ipc/DBusMessageRefPtr.h"
+#include "nsDBusHandlerApp.h"
+#include "nsIURI.h"
+#include "nsIClassInfoImpl.h"
+#include "nsCOMPtr.h"
+#include "nsCExternalHandlerService.h"
+
+// XXX why does nsMIMEInfoImpl have a threadsafe nsISupports?  do we need one
+// here too?
+NS_IMPL_CLASSINFO(nsDBusHandlerApp, nullptr, 0, NS_DBUSHANDLERAPP_CID)
+NS_IMPL_ISUPPORTS_CI(nsDBusHandlerApp, nsIDBusHandlerApp, nsIHandlerApp)
+
+////////////////////////////////////////////////////////////////////////////////
+//// nsIHandlerApp
+
+NS_IMETHODIMP nsDBusHandlerApp::GetName(nsAString& aName)
+{
+  aName.Assign(mName);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::SetName(const nsAString & aName)
+{
+  mName.Assign(aName);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::SetDetailedDescription(const nsAString & aDescription)
+{
+  mDetailedDescription.Assign(aDescription);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::GetDetailedDescription(nsAString& aDescription)
+{
+  aDescription.Assign(mDetailedDescription);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDBusHandlerApp::Equals(nsIHandlerApp *aHandlerApp, bool *_retval)
+{
+  NS_ENSURE_ARG_POINTER(aHandlerApp);
+
+  // If the handler app isn't a dbus handler app, then it's not the same app.
+  nsCOMPtr<nsIDBusHandlerApp> dbusHandlerApp = do_QueryInterface(aHandlerApp);
+  if (!dbusHandlerApp) {
+    *_retval = false;
+    return NS_OK;
+  }
+  nsAutoCString service;
+  nsAutoCString method;
+
+  nsresult rv = dbusHandlerApp->GetService(service);
+  if (NS_FAILED(rv)) {
+    *_retval = false;
+    return NS_OK;
+  }
+  rv = dbusHandlerApp->GetMethod(method);
+  if (NS_FAILED(rv)) {
+    *_retval = false;
+    return NS_OK;
+  }
+
+  *_retval = service.Equals(mService) && method.Equals(mMethod);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsDBusHandlerApp::LaunchWithURI(nsIURI *aURI,
+                                nsIInterfaceRequestor *aWindowContext)
+{
+  nsAutoCString spec;
+  nsresult rv = aURI->GetAsciiSpec(spec);
+  NS_ENSURE_SUCCESS(rv,rv);
+  const char* uri = spec.get();
+
+  DBusError err;
+  dbus_error_init(&err);
+
+  mozilla::UniquePtr<DBusConnection, mozilla::DBusConnectionDelete>
+    connection(dbus_bus_get_private(DBUS_BUS_SESSION, &err));
+
+  if (dbus_error_is_set(&err)) {
+    dbus_error_free(&err);
+    return NS_ERROR_FAILURE;
+  }
+  if (nullptr == connection) {
+    return NS_ERROR_FAILURE;
+  }
+  dbus_connection_set_exit_on_disconnect(connection.get(),false);
+
+  RefPtr<DBusMessage> msg = already_AddRefed<DBusMessage>(
+    dbus_message_new_method_call(mService.get(),
+                                 mObjpath.get(),
+                                 mInterface.get(),
+                                 mMethod.get()));
+
+  if (!msg) {
+    return NS_ERROR_FAILURE;
+  }
+  dbus_message_set_no_reply(msg, true);
+
+  DBusMessageIter iter;
+  dbus_message_iter_init_append(msg, &iter);
+  dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &uri);
+
+  if (dbus_connection_send(connection.get(), msg, nullptr)) {
+    dbus_connection_flush(connection.get());
+  } else {
+    return NS_ERROR_FAILURE;
+  }
+  return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//// nsIDBusHandlerApp
+
+NS_IMETHODIMP nsDBusHandlerApp::GetService(nsACString & aService)
+{
+  aService.Assign(mService);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::SetService(const nsACString & aService)
+{
+  mService.Assign(aService);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::GetMethod(nsACString & aMethod)
+{
+  aMethod.Assign(mMethod);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::SetMethod(const nsACString & aMethod)
+{
+  mMethod.Assign(aMethod);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::GetDBusInterface(nsACString & aInterface)
+{
+  aInterface.Assign(mInterface);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::SetDBusInterface(const nsACString & aInterface)
+{
+  mInterface.Assign(aInterface);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::GetObjectPath(nsACString & aObjpath)
+{
+  aObjpath.Assign(mObjpath);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsDBusHandlerApp::SetObjectPath(const nsACString & aObjpath)
+{
+  mObjpath.Assign(aObjpath);
+  return NS_OK;
+}
+
+