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-rw-r--r--uriloader/exthandler/nsDBusHandlerApp.cpp164
1 files changed, 164 insertions, 0 deletions
diff --git a/uriloader/exthandler/nsDBusHandlerApp.cpp b/uriloader/exthandler/nsDBusHandlerApp.cpp
new file mode 100644
index 0000000000..6155a1a951
--- /dev/null
+++ b/uriloader/exthandler/nsDBusHandlerApp.cpp
@@ -0,0 +1,164 @@
+/* -*- 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/Components.h"
+#include "mozilla/DBusHelpers.h"
+#include "nsDBusHandlerApp.h"
+#include "nsIURI.h"
+#include "nsIClassInfoImpl.h"
+#include "nsCOMPtr.h"
+#include "nsCExternalHandlerService.h"
+
+using namespace mozilla;
+
+// XXX why does nsMIMEInfoImpl have a threadsafe nsISupports? do we need one
+// here too?
+NS_IMPL_CLASSINFO(nsDBusHandlerApp, nullptr, 0,
+ components::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, mozilla::dom::BrowsingContext* aBrowsingContext) {
+ 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;
+}