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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef SERVICES_CLIPBOARD_CLIPBOARD_STANDALONE_IMPL_H_ | 5 #ifndef SERVICES_CLIPBOARD_CLIPBOARD_STANDALONE_IMPL_H_ |
| 6 #define SERVICES_CLIPBOARD_CLIPBOARD_STANDALONE_IMPL_H_ | 6 #define SERVICES_CLIPBOARD_CLIPBOARD_STANDALONE_IMPL_H_ |
| 7 | 7 |
| 8 #include <base/memory/scoped_ptr.h> | 8 #include <base/memory/scoped_ptr.h> |
| 9 #include <string> | 9 #include <string> |
| 10 | 10 |
| 11 #include "mojo/services/public/interfaces/clipboard/clipboard.mojom.h" | 11 #include "mojo/services/public/interfaces/clipboard/clipboard.mojom.h" |
| 12 | 12 |
| 13 namespace mojo { | 13 namespace services { |
| 14 | 14 |
| 15 // Stub clipboard implementation. | 15 // Stub clipboard implementation. |
| 16 // | 16 // |
| 17 // Eventually, we'll actually want to interact with the system clipboard, but | 17 // Eventually, we'll actually want to interact with the system clipboard, but |
| 18 // that's hard today because the system clipboard is asynchronous (on X11), the | 18 // that's hard today because the system clipboard is asynchronous (on X11), the |
| 19 // ui::Clipboard interface is synchronous (which is what we'd use), mojo is | 19 // ui::Clipboard interface is synchronous (which is what we'd use), mojo is |
| 20 // asynchronous across processes, and the WebClipboard interface is synchronous | 20 // asynchronous across processes, and the WebClipboard interface is synchronous |
| 21 // (which is at least tractable). | 21 // (which is at least tractable). |
| 22 class ClipboardStandaloneImpl : public InterfaceImpl<mojo::Clipboard> { | 22 class ClipboardStandaloneImpl : public mojo::InterfaceImpl<mojo::Clipboard> { |
| 23 public: | 23 public: |
| 24 // mojo::Clipboard exposes three possible clipboards. | 24 // mojo::Clipboard exposes three possible clipboards. |
| 25 static const int kNumClipboards = 3; | 25 static const int kNumClipboards = 3; |
| 26 | 26 |
| 27 ClipboardStandaloneImpl(); | 27 ClipboardStandaloneImpl(); |
| 28 ~ClipboardStandaloneImpl() override; | 28 ~ClipboardStandaloneImpl() override; |
| 29 | 29 |
| 30 // InterfaceImpl<mojo::Clipboard> implementation. | 30 // InterfaceImpl<mojo::Clipboard> implementation. |
| 31 void GetSequenceNumber( | 31 void GetSequenceNumber( |
| 32 Clipboard::Type clipboard_type, | 32 mojo::Clipboard::Type clipboard_type, |
| 33 const mojo::Callback<void(uint64_t)>& callback) override; | 33 const mojo::Callback<void(uint64_t)>& callback) override; |
| 34 void GetAvailableMimeTypes( | 34 void GetAvailableMimeTypes( |
| 35 Clipboard::Type clipboard_types, | 35 mojo::Clipboard::Type clipboard_types, |
| 36 const mojo::Callback<void(mojo::Array<mojo::String>)>& callback) override; | 36 const mojo::Callback<void(mojo::Array<mojo::String>)>& callback) override; |
| 37 void ReadMimeType( | 37 void ReadMimeType( |
| 38 Clipboard::Type clipboard_type, | 38 mojo::Clipboard::Type clipboard_type, |
| 39 const mojo::String& mime_type, | 39 const mojo::String& mime_type, |
| 40 const mojo::Callback<void(mojo::Array<uint8_t>)>& callback) override; | 40 const mojo::Callback<void(mojo::Array<uint8_t>)>& callback) override; |
| 41 void WriteClipboardData( | 41 void WriteClipboardData( |
| 42 Clipboard::Type clipboard_type, | 42 mojo::Clipboard::Type clipboard_type, |
| 43 mojo::Map<mojo::String, mojo::Array<uint8_t>> data) override; | 43 mojo::Map<mojo::String, mojo::Array<uint8_t>> data) override; |
| 44 | 44 |
| 45 private: | 45 private: |
| 46 uint64_t sequence_number_[kNumClipboards]; | 46 uint64_t sequence_number_[kNumClipboards]; |
| 47 | 47 |
| 48 // Internal struct which stores the current state of the clipboard. | 48 // Internal struct which stores the current state of the clipboard. |
| 49 class ClipboardData; | 49 class ClipboardData; |
| 50 | 50 |
| 51 // The current clipboard state. This is what is read from. | 51 // The current clipboard state. This is what is read from. |
| 52 scoped_ptr<ClipboardData> clipboard_state_[kNumClipboards]; | 52 scoped_ptr<ClipboardData> clipboard_state_[kNumClipboards]; |
| 53 | 53 |
| 54 DISALLOW_COPY_AND_ASSIGN(ClipboardStandaloneImpl); | 54 DISALLOW_COPY_AND_ASSIGN(ClipboardStandaloneImpl); |
| 55 }; | 55 }; |
| 56 | 56 |
| 57 } // namespace mojo | 57 } // namespace services |
| 58 | 58 |
| 59 #endif // SERVICES_CLIPBOARD_CLIPBOARD_STANDALONE_IMPL_H_ | 59 #endif // SERVICES_CLIPBOARD_CLIPBOARD_STANDALONE_IMPL_H_ |
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