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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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