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Side by Side Diff: chrome/browser/ui/webui/chromeos/login/base_screen_handler.h

Issue 878253002: LocalizedValuesBuilder moved to components/login. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Removed dependency on 'base'. Created 5 years, 10 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_H_ 5 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_H_
6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_H_ 6 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/bind.h" 10 #include "base/bind.h"
11 #include "base/bind_helpers.h" 11 #include "base/bind_helpers.h"
12 #include "base/callback.h" 12 #include "base/callback.h"
13 #include "base/strings/string16.h"
14 #include "chrome/browser/chromeos/login/screens/model_view_channel.h" 13 #include "chrome/browser/chromeos/login/screens/model_view_channel.h"
15 #include "components/login/base_screen_handler_utils.h" 14 #include "components/login/base_screen_handler_utils.h"
16 #include "content/public/browser/web_ui.h" 15 #include "content/public/browser/web_ui.h"
17 #include "content/public/browser/web_ui_message_handler.h" 16 #include "content/public/browser/web_ui_message_handler.h"
18 #include "ui/gfx/native_widget_types.h" 17 #include "ui/gfx/native_widget_types.h"
19 18
20 namespace base { 19 namespace base {
21 class DictionaryValue; 20 class DictionaryValue;
22 class ListValue; 21 class ListValue;
23 class Value; 22 class Value;
24 } 23 }
25 24
25 namespace login {
26 class LocalizedValuesBuilder;
27 }
28
26 namespace chromeos { 29 namespace chromeos {
27 30
28 class BaseScreen; 31 class BaseScreen;
29 32
30 // Class that collects Localized Values for translation.
31 class LocalizedValuesBuilder {
32 public:
33 explicit LocalizedValuesBuilder(base::DictionaryValue* dict);
34 // Method to declare localized value. |key| is the i18n key used in html.
35 // |message| is text of the message.
36 void Add(const std::string& key, const std::string& message);
37
38 // Method to declare localized value. |key| is the i18n key used in html.
39 // |message| is text of the message.
40 void Add(const std::string& key, const base::string16& message);
41
42 // Method to declare localized value. |key| is the i18n key used in html.
43 // |message_id| is a resource id of message.
44 void Add(const std::string& key, int message_id);
45
46 // Method to declare localized value. |key| is the i18n key used in html.
47 // |message_id| is a resource id of message. Message is expected to have
48 // one format parameter subsituted by |a|.
49 void AddF(const std::string& key,
50 int message_id,
51 const base::string16& a);
52
53 // Method to declare localized value. |key| is the i18n key used in html.
54 // |message_id| is a resource id of message. Message is expected to have
55 // two format parameters subsituted by |a| and |b| respectively.
56 void AddF(const std::string& key,
57 int message_id,
58 const base::string16& a,
59 const base::string16& b);
60
61 // Method to declare localized value. |key| is the i18n key used in html.
62 // |message_id| is a resource id of message. Message is expected to have
63 // one format parameter subsituted by resource identified by |message_id_a|.
64 void AddF(const std::string& key,
65 int message_id,
66 int message_id_a);
67
68 // Method to declare localized value. |key| is the i18n key used in html.
69 // |message_id| is a resource id of message. Message is expected to have
70 // two format parameters subsituted by resource identified by |message_id_a|
71 // and |message_id_b| respectively.
72 void AddF(const std::string& key,
73 int message_id,
74 int message_id_a,
75 int message_id_b);
76 private:
77 // Not owned.
78 base::DictionaryValue* dict_;
79 };
80
81 // Base class for the OOBE/Login WebUI handlers. 33 // Base class for the OOBE/Login WebUI handlers.
82 class BaseScreenHandler : public content::WebUIMessageHandler, 34 class BaseScreenHandler : public content::WebUIMessageHandler,
83 public ModelViewChannel { 35 public ModelViewChannel {
84 public: 36 public:
85 // C-tor used when JS screen prefix is not needed. 37 // C-tor used when JS screen prefix is not needed.
86 BaseScreenHandler(); 38 BaseScreenHandler();
87 39
88 // C-tor used when JS screen prefix is needed. 40 // C-tor used when JS screen prefix is needed.
89 explicit BaseScreenHandler(const std::string& js_screen_path); 41 explicit BaseScreenHandler(const std::string& js_screen_path);
90 42
(...skipping 15 matching lines...) Expand all
106 58
107 void set_async_assets_load_id(const std::string& async_assets_load_id) { 59 void set_async_assets_load_id(const std::string& async_assets_load_id) {
108 async_assets_load_id_ = async_assets_load_id; 60 async_assets_load_id_ = async_assets_load_id;
109 } 61 }
110 const std::string& async_assets_load_id() const { 62 const std::string& async_assets_load_id() const {
111 return async_assets_load_id_; 63 return async_assets_load_id_;
112 } 64 }
113 65
114 protected: 66 protected:
115 // All subclasses should implement this method to provide localized values. 67 // All subclasses should implement this method to provide localized values.
116 virtual void DeclareLocalizedValues(LocalizedValuesBuilder* builder) = 0; 68 virtual void DeclareLocalizedValues(
69 ::login::LocalizedValuesBuilder* builder) = 0;
117 70
118 // All subclasses should implement this method to register callbacks for JS 71 // All subclasses should implement this method to register callbacks for JS
119 // messages. 72 // messages.
120 // 73 //
121 // TODO (ygorshenin, crbug.com/433797): make this method purely vrtual when 74 // TODO (ygorshenin, crbug.com/433797): make this method purely vrtual when
122 // all screens will be switched to use ScreenContext. 75 // all screens will be switched to use ScreenContext.
123 virtual void DeclareJSCallbacks() {} 76 virtual void DeclareJSCallbacks() {}
124 77
125 // Subclasses can override these methods to pass additional parameters 78 // Subclasses can override these methods to pass additional parameters
126 // to loadTimeData. Generally, it is a bad approach, and it should be replaced 79 // to loadTimeData. Generally, it is a bad approach, and it should be replaced
(...skipping 143 matching lines...) Expand 10 before | Expand all | Expand 10 after
270 223
271 // Pending changes to context which will be sent when the page will be ready. 224 // Pending changes to context which will be sent when the page will be ready.
272 base::DictionaryValue pending_context_changes_; 225 base::DictionaryValue pending_context_changes_;
273 226
274 DISALLOW_COPY_AND_ASSIGN(BaseScreenHandler); 227 DISALLOW_COPY_AND_ASSIGN(BaseScreenHandler);
275 }; 228 };
276 229
277 } // namespace chromeos 230 } // namespace chromeos
278 231
279 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_H_ 232 #endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_BASE_SCREEN_HANDLER_H_
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