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Side by Side Diff: blimp/client/feature/ime_feature.h

Issue 1922613003: Add blimp to root GN check_targets (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Addressed comments from brettw Created 4 years, 7 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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 BLIMP_CLIENT_FEATURE_IME_FEATURE_H_ 5 #ifndef BLIMP_CLIENT_FEATURE_IME_FEATURE_H_
6 #define BLIMP_CLIENT_FEATURE_IME_FEATURE_H_ 6 #define BLIMP_CLIENT_FEATURE_IME_FEATURE_H_
7 7
8 #include <map> 8 #include <map>
9 #include <string> 9 #include <string>
10 10
11 #include "base/macros.h" 11 #include "base/macros.h"
12 #include "blimp/client/blimp_client_export.h"
13 #include "blimp/net/blimp_message_processor.h" 12 #include "blimp/net/blimp_message_processor.h"
14 #include "ui/base/ime/text_input_type.h" 13 #include "ui/base/ime/text_input_type.h"
15 14
16 namespace blimp { 15 namespace blimp {
17 namespace client { 16 namespace client {
18 17
19 // Handles all incoming and outgoing protobuf messages for text input of type 18 // Handles all incoming and outgoing protobuf messages for text input of type
20 // BlimpMessage::IME for blimp client. 19 // BlimpMessage::IME for blimp client.
21 // Upon receiving a text input request from the engine, the ImeFeature caches 20 // Upon receiving a text input request from the engine, the ImeFeature caches
22 // the |tab_id_| and |render_widget_id_| for the request and 21 // the |tab_id_| and |render_widget_id_| for the request and
23 // delegates the request to the Delegate which then opens up the IME. 22 // delegates the request to the Delegate which then opens up the IME.
24 // After user is done typing, the text is passed back to ImeFeature, which then 23 // After user is done typing, the text is passed back to ImeFeature, which then
25 // sends the text to the engine over network along with the same |tab_id_| and 24 // sends the text to the engine over network along with the same |tab_id_| and
26 // |render_widget_id_|. 25 // |render_widget_id_|.
27 // Any time user taps on an input text, ImeMessage::SHOW_IME message will be 26 // Any time user taps on an input text, ImeMessage::SHOW_IME message will be
28 // sent to client. Similarly, any time the text input is out of focus (e.g. if 27 // sent to client. Similarly, any time the text input is out of focus (e.g. if
29 // user navigates away from the currently page or the page loads for the first 28 // user navigates away from the currently page or the page loads for the first
30 // time), ImeMessage::HIDE_IME will be sent. 29 // time), ImeMessage::HIDE_IME will be sent.
31 30
32 class BLIMP_CLIENT_EXPORT ImeFeature : public BlimpMessageProcessor { 31 class ImeFeature : public BlimpMessageProcessor {
33 public: 32 public:
34 // A delegate to be notified of text input requests. 33 // A delegate to be notified of text input requests.
35 class Delegate { 34 class Delegate {
36 public: 35 public:
37 virtual void OnShowImeRequested(ui::TextInputType input_type, 36 virtual void OnShowImeRequested(ui::TextInputType input_type,
38 const std::string& text) = 0; 37 const std::string& text) = 0;
39 virtual void OnHideImeRequested() = 0; 38 virtual void OnHideImeRequested() = 0;
40 }; 39 };
41 40
42 ImeFeature(); 41 ImeFeature();
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
76 // Used to send BlimpMessage::IME messages to the engine. 75 // Used to send BlimpMessage::IME messages to the engine.
77 std::unique_ptr<BlimpMessageProcessor> outgoing_message_processor_; 76 std::unique_ptr<BlimpMessageProcessor> outgoing_message_processor_;
78 77
79 DISALLOW_COPY_AND_ASSIGN(ImeFeature); 78 DISALLOW_COPY_AND_ASSIGN(ImeFeature);
80 }; 79 };
81 80
82 } // namespace client 81 } // namespace client
83 } // namespace blimp 82 } // namespace blimp
84 83
85 #endif // BLIMP_CLIENT_FEATURE_IME_FEATURE_H_ 84 #endif // BLIMP_CLIENT_FEATURE_IME_FEATURE_H_
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