| // Copyright (c) 2012 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 "remoting/protocol/clipboard_echo_filter.h" |
| |
| #include "remoting/proto/event.pb.h" |
| |
| namespace remoting { |
| namespace protocol { |
| |
| ClipboardEchoFilter::ClipboardEchoFilter() |
| : host_stub_(NULL), |
| client_stub_(NULL), |
| client_filter_(this), |
| host_filter_(this) { |
| } |
| |
| ClipboardEchoFilter::~ClipboardEchoFilter() { |
| } |
| |
| void ClipboardEchoFilter::set_client_stub(ClipboardStub* client_stub) { |
| client_stub_ = client_stub; |
| } |
| |
| void ClipboardEchoFilter::set_host_stub(ClipboardStub* host_stub) { |
| host_stub_ = host_stub; |
| } |
| |
| ClipboardStub* ClipboardEchoFilter::client_filter() { |
| return &client_filter_; |
| } |
| |
| ClipboardStub* ClipboardEchoFilter::host_filter() { |
| return &host_filter_; |
| } |
| |
| void ClipboardEchoFilter::InjectClipboardEventToClient( |
| const ClipboardEvent& event) { |
| if (!client_stub_) { |
| return; |
| } |
| if (event.mime_type() == client_latest_mime_type_ && |
| event.data() == client_latest_data_) { |
| return; |
| } |
| client_stub_->InjectClipboardEvent(event); |
| } |
| |
| void ClipboardEchoFilter::InjectClipboardEventToHost( |
| const ClipboardEvent& event) { |
| client_latest_mime_type_ = event.mime_type(); |
| client_latest_data_ = event.data(); |
| if (host_stub_) { |
| host_stub_->InjectClipboardEvent(event); |
| } |
| } |
| |
| ClipboardEchoFilter::ClientFilter::ClientFilter( |
| ClipboardEchoFilter* filter) : filter_(filter) { |
| } |
| |
| void ClipboardEchoFilter::ClientFilter::InjectClipboardEvent( |
| const ClipboardEvent& event) { |
| filter_->InjectClipboardEventToClient(event); |
| } |
| |
| ClipboardEchoFilter::HostFilter::HostFilter( |
| ClipboardEchoFilter* filter) : filter_(filter) { |
| } |
| |
| void ClipboardEchoFilter::HostFilter::InjectClipboardEvent( |
| const ClipboardEvent& event) { |
| filter_->InjectClipboardEventToHost(event); |
| } |
| |
| } // namespace protocol |
| } // namespace remoting |