Index: mojo/services/clipboard/clipboard_standalone_impl.cc |
diff --git a/mojo/services/clipboard/clipboard_standalone_impl.cc b/mojo/services/clipboard/clipboard_standalone_impl.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e1c7e2c3114e0d24248d99ae8a6e5204aa26d03e |
--- /dev/null |
+++ b/mojo/services/clipboard/clipboard_standalone_impl.cc |
@@ -0,0 +1,100 @@ |
+// Copyright (c) 2014 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 "mojo/services/clipboard/clipboard_standalone_impl.h" |
+ |
+namespace mojo { |
+ |
+typedef std::vector<uint8_t> ByteVector; |
+ |
+// ClipboardData contains data copied to the Clipboard for a variety of formats. |
+// It mostly just provides APIs to cleanly access and manipulate this data. |
+class ClipboardStandaloneImpl::ClipboardData { |
+ public: |
+ ClipboardData() {} |
+ ~ClipboardData() {} |
+ |
+ std::vector<std::string> GetMimeTypes() const { |
+ std::vector<std::string> types; |
+ for (std::map<std::string, ByteVector>::const_iterator it = |
+ data_types_.begin(); |
+ it != data_types_.end(); |
+ ++it) { |
+ types.push_back(it->first); |
+ } |
+ |
+ return types; |
+ } |
+ |
+ void SetData(std::map<std::string, ByteVector>* data) { |
+ std::swap(data_types_, *data); |
+ } |
+ |
+ bool GetData(const std::string& mime_type, ByteVector* data) const { |
+ std::map<std::string, ByteVector>::const_iterator it = |
+ data_types_.find(mime_type); |
+ if (it != data_types_.end()) { |
+ *data = it->second; |
+ return true; |
+ } |
+ |
+ return false; |
+ } |
+ |
+ private: |
+ std::map<std::string, ByteVector> data_types_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ClipboardData); |
+}; |
+ |
+ClipboardStandaloneImpl::ClipboardStandaloneImpl() { |
+ for (int i = 0; i < kNumClipboards; ++i) { |
+ sequence_number_[i] = 0; |
+ clipboard_state_[i].reset(new ClipboardData); |
+ } |
+} |
+ |
+ClipboardStandaloneImpl::~ClipboardStandaloneImpl() { |
+} |
+ |
+void ClipboardStandaloneImpl::GetSequenceNumber( |
+ Clipboard::Type clipboard_type, |
+ const mojo::Callback<void(uint64_t)>& callback) { |
+ callback.Run(sequence_number_[clipboard_type]); |
+} |
+ |
+void ClipboardStandaloneImpl::GetAvailableMimeTypes( |
+ Clipboard::Type clipboard_type, |
+ const mojo::Callback<void(mojo::Array<mojo::String>)>& callback) { |
+ mojo::Array<mojo::String> types = mojo::Array<mojo::String>::From( |
+ clipboard_state_[clipboard_type]->GetMimeTypes()); |
+ callback.Run(types.Pass()); |
+} |
+ |
+void ClipboardStandaloneImpl::ReadMimeType( |
+ Clipboard::Type clipboard_type, |
+ const mojo::String& mime_type, |
+ const mojo::Callback<void(mojo::Array<uint8_t>)>& callback) { |
+ ByteVector mime_data; |
+ if (clipboard_state_[clipboard_type]->GetData( |
+ mime_type.To<std::string>(), &mime_data)) { |
+ callback.Run(mojo::Array<uint8_t>::From(mime_data).Pass()); |
+ return; |
+ } |
+ |
+ callback.Run(mojo::Array<uint8_t>().Pass()); |
+} |
+ |
+void ClipboardStandaloneImpl::WriteClipboardData( |
+ Clipboard::Type clipboard_type, |
+ mojo::Array<MimeTypePairPtr> data) { |
+ std::map<std::string, ByteVector> mime_data; |
+ for (size_t i = 0; i < data.size(); ++i) |
+ mime_data[data[i]->mime_type] = data[i]->data; |
+ |
+ sequence_number_[clipboard_type]++; |
+ clipboard_state_[clipboard_type]->SetData(&mime_data); |
+} |
+ |
+} // namespace mojo |