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108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sky/shell/platform/mojo/application_impl.h"
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#include "base/files/file_util.h"
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#include "mojo/data_pipe_utils/data_pipe_utils.h"
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#include "mojo/public/cpp/application/connect.h"
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#include "sky/shell/platform/mojo/view_impl.h"
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namespace sky {
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namespace shell {
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ApplicationImpl::ApplicationImpl(
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mojo::InterfaceRequest<mojo::Application> application,
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mojo::URLResponsePtr response)
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: binding_(this, application.Pass()),
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initial_response_(response.Pass()),
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view_created_(false) {
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}
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ApplicationImpl::~ApplicationImpl() {
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if (!flx_path_.empty()) {
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base::DeleteFile(flx_path_, false);
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}
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}
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void ApplicationImpl::Initialize(mojo::ShellPtr shell,
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mojo::Array<mojo::String> args,
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const mojo::String& url) {
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DCHECK(initial_response_);
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shell_ = shell.Pass();
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url_ = url;
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UnpackInitialResponse(shell_.get());
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}
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void ApplicationImpl::AcceptConnection(
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const mojo::String& requestor_url,
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mojo::InterfaceRequest<mojo::ServiceProvider> outgoing_services,
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mojo::ServiceProviderPtr incoming_services,
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const mojo::String& resolved_url) {
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service_provider_bindings_.AddBinding(this, outgoing_services.Pass());
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// It's unclear where we should get the service registry from. We currently
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// get it from the first incomming application connection, which happens to
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// work for our current use cases, but it's fragile and unsatifying. We'll
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// probably need to re-think service registry once more of the system exists.
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if (incoming_services && !initial_service_registry_)
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mojo::ConnectToService(incoming_services.get(), &initial_service_registry_);
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}
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void ApplicationImpl::RequestQuit() {
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}
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void ApplicationImpl::ConnectToService(const mojo::String& service_name,
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mojo::ScopedMessagePipeHandle handle) {
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if (service_name == mojo::ui::ViewProvider::Name_) {
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view_provider_bindings_.AddBinding(
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this, mojo::MakeRequest<mojo::ui::ViewProvider>(handle.Pass()));
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}
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}
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void ApplicationImpl::CreateView(
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mojo::InterfaceRequest<mojo::ServiceProvider> outgoing_services,
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mojo::ServiceProviderPtr incoming_services,
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const mojo::ui::ViewProvider::CreateViewCallback& callback) {
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if (view_created_) {
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LOG(ERROR) << "We only support creating one view.";
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return;
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}
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view_created_ = true;
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ServicesDataPtr services = ServicesData::New();
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services->shell = shell_.Pass();
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services->service_registry = initial_service_registry_.Pass();
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services->services_provided_by_embedder = incoming_services.Pass();
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services->services_provided_to_embedder = outgoing_services.Pass();
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ViewImpl* view = new ViewImpl(services.Pass(), url_, callback);
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view->Run(flx_path_);
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}
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void ApplicationImpl::UnpackInitialResponse(mojo::Shell* shell) {
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DCHECK(initial_response_);
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DCHECK(flx_path_.empty());
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if (!base::CreateTemporaryFile(&flx_path_)) {
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LOG(ERROR) << "Unable to create temporary file";
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return;
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}
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FILE* temp_file = base::OpenFile(flx_path_, "w");
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if (temp_file == nullptr) {
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LOG(ERROR) << "Unable to open temporary file";
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return;
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}
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mojo::common::BlockingCopyToFile(initial_response_->body.Pass(),
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temp_file);
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base::CloseFile(temp_file);
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initial_response_ = nullptr;
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}
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} // namespace shell
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} // namespace sky
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