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Unified Diff: services/ui/input_manager/input_associate.cc

Issue 1552043002: Make Mozart view manager use the new compositor. (Closed) Base URL: git@github.com:domokit/mojo.git@moz-12
Patch Set: Created 4 years, 12 months ago
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Index: services/ui/input_manager/input_associate.cc
diff --git a/services/ui/input_manager/input_associate.cc b/services/ui/input_manager/input_associate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7d739bce2ca900201976440d36993777413bee8a
--- /dev/null
+++ b/services/ui/input_manager/input_associate.cc
@@ -0,0 +1,101 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "services/ui/input_manager/input_associate.h"
+
+#include "base/bind.h"
+#include "base/logging.h"
+#include "mojo/public/cpp/bindings/interface_request.h"
+
+namespace input_manager {
+
+InputAssociate::InputAssociate() {}
+
+InputAssociate::~InputAssociate() {}
+
+void InputAssociate::Connect(mojo::ui::ViewInspectorPtr inspector,
+ const ConnectCallback& callback) {
+ DCHECK(inspector); // checked by mojom
+
+ auto info = mojo::ui::ViewAssociateInfo::New();
+ info->view_service_names.push_back(mojo::ui::InputConnection::Name_);
+ info->view_tree_service_names.push_back(mojo::ui::InputDispatcher::Name_);
+ callback.Run(info.Pass());
+}
+
+void InputAssociate::ConnectToViewService(
+ mojo::ui::ViewTokenPtr view_token,
+ const mojo::String& service_name,
+ mojo::ScopedMessagePipeHandle client_handle) {
+ DCHECK(view_token); // checked by mojom
+
+ if (service_name == mojo::ui::InputConnection::Name_) {
+ input_connections_.AddBinding(
+ new InputConnectionImpl(this, view_token.Pass()),
+ mojo::MakeRequest<mojo::ui::InputConnection>(client_handle.Pass()));
+ }
+}
+
+void InputAssociate::ConnectToViewTreeService(
+ mojo::ui::ViewTreeTokenPtr view_tree_token,
+ const mojo::String& service_name,
+ mojo::ScopedMessagePipeHandle client_handle) {
+ DCHECK(view_tree_token); // checked by mojom
+
+ if (service_name == mojo::ui::InputDispatcher::Name_) {
+ input_dispatchers_.AddBinding(
+ new InputDispatcherImpl(this, view_tree_token.Pass()),
+ mojo::MakeRequest<mojo::ui::InputDispatcher>(client_handle.Pass()));
+ }
+}
+
+void InputAssociate::SetListener(mojo::ui::ViewToken* view_token,
+ mojo::ui::InputListenerPtr listener) {
+ // TODO(jeffbrown): This simple hack just hooks up the first listener
+ // ever seen.
+ listener_ = listener.Pass();
+}
+
+void InputAssociate::DispatchEvent(mojo::ui::ViewTreeToken* view_tree_token,
+ mojo::EventPtr event) {
+ if (listener_)
+ listener_->OnEvent(
+ event.Pass(),
+ base::Bind(&InputAssociate::OnEventFinished, base::Unretained(this)));
+}
+
+void InputAssociate::OnEventFinished(bool handled) {
+ // TODO: detect ANRs
+}
+
+InputAssociate::InputConnectionImpl::InputConnectionImpl(
+ InputAssociate* associate,
+ mojo::ui::ViewTokenPtr view_token)
+ : associate_(associate), view_token_(view_token.Pass()) {
+ DCHECK(associate_);
+ DCHECK(view_token_);
+}
+
+InputAssociate::InputConnectionImpl::~InputConnectionImpl() {}
+
+void InputAssociate::InputConnectionImpl::SetListener(
+ mojo::ui::InputListenerPtr listener) {
+ associate_->SetListener(view_token_.get(), listener.Pass());
+}
+
+InputAssociate::InputDispatcherImpl::InputDispatcherImpl(
+ InputAssociate* associate,
+ mojo::ui::ViewTreeTokenPtr view_tree_token)
+ : associate_(associate), view_tree_token_(view_tree_token.Pass()) {
+ DCHECK(associate_);
+ DCHECK(view_tree_token_);
+}
+
+InputAssociate::InputDispatcherImpl::~InputDispatcherImpl() {}
+
+void InputAssociate::InputDispatcherImpl::DispatchEvent(mojo::EventPtr event) {
+ associate_->DispatchEvent(view_tree_token_.get(), event.Pass());
+}
+
+} // namespace input_manager

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