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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_POLICY_UI_H_ | 5 #ifndef CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_ |
6 #define CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_ | 6 #define CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/compiler_specific.h" | |
11 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
12 #include "base/memory/weak_ptr.h" | 13 #include "base/memory/weak_ptr.h" |
13 #include "base/string16.h" | |
14 #include "base/values.h" | |
15 #include "chrome/browser/policy/policy_map.h" | |
16 #include "chrome/browser/policy/policy_service.h" | 14 #include "chrome/browser/policy/policy_service.h" |
17 #include "content/public/browser/web_ui_controller.h" | 15 #include "content/public/browser/web_ui_controller.h" |
18 #include "content/public/browser/web_ui_message_handler.h" | 16 #include "content/public/browser/web_ui_message_handler.h" |
19 #include "policy/policy_constants.h" | 17 |
18 namespace content { | |
19 class WebUI; | |
20 } | |
21 | |
22 namespace policy { | |
23 class PolicyService; | |
Mattias Nissler (ping if slow)
2013/01/30 16:34:59
This is #included
bartfab (slow)
2013/01/31 14:24:17
Done.
| |
24 } | |
20 | 25 |
21 class CloudPolicyStatusProvider; | 26 class CloudPolicyStatusProvider; |
22 | 27 |
23 // The base class handler of Javascript messages of the about:policy page. | 28 // Base class for the chrome://policy JavaScript message handler. |
24 class PolicyUIHandler : public content::WebUIMessageHandler, | 29 class PolicyUIHandlerBase : public content::WebUIMessageHandler, |
25 public policy::PolicyService::Observer { | 30 public policy::PolicyService::Observer { |
26 public: | 31 public: |
27 // Keys expected in a DictionaryValue representing the status of a policy. | 32 PolicyUIHandlerBase(); |
28 // Public for testing. | 33 virtual ~PolicyUIHandlerBase(); |
29 static const char kLevel[]; | |
30 static const char kName[]; | |
31 static const char kScope[]; | |
32 static const char kSet[]; | |
33 static const char kStatus[]; | |
34 static const char kValue[]; | |
35 | 34 |
36 PolicyUIHandler(); | 35 // content::WebUIMessageHandler: |
37 virtual ~PolicyUIHandler(); | |
38 | |
39 // WebUIMessageHandler implementation. | |
40 virtual void RegisterMessages() OVERRIDE; | 36 virtual void RegisterMessages() OVERRIDE; |
41 | 37 |
42 // policy::PolicyService::Observer implementation. | 38 // policy::PolicyService::Observer implementation. |
43 virtual void OnPolicyUpdated(policy::PolicyDomain domain, | 39 virtual void OnPolicyUpdated(policy::PolicyDomain domain, |
44 const std::string& component_id, | 40 const std::string& component_id, |
45 const policy::PolicyMap& previous, | 41 const policy::PolicyMap& previous, |
46 const policy::PolicyMap& current) OVERRIDE; | 42 const policy::PolicyMap& current) OVERRIDE; |
47 | 43 |
48 // Returns a ListValue pointer containing the status information of all | 44 private: |
49 // policies defined in |policies|. |any_policies_set| is set to true if | 45 virtual void SendDefinitions() const = 0; |
50 // there are policies in the list that were valid, otherwise it's false. | 46 void SendPolicyValues() const; |
51 static scoped_ptr<base::ListValue> GetPolicyStatusList( | 47 void SendStatus() const; |
Mattias Nissler (ping if slow)
2013/01/30 16:34:59
These could use some documentation
bartfab (slow)
2013/01/31 14:24:17
Done.
| |
52 const policy::PolicyMap& policies, | |
53 bool* any_policies_set); | |
54 | 48 |
55 private: | 49 void HandleInitialized(const base::ListValue* args); |
56 // Callback for the "requestData" message. The parameter |args| is unused. | 50 void HandleReloadPolicies(const base::ListValue* args); |
Mattias Nissler (ping if slow)
2013/01/30 16:34:59
forward-declare ListValue
bartfab (slow)
2013/01/31 14:24:17
Done.
| |
57 void HandleRequestData(const base::ListValue* args); | |
58 | 51 |
59 // Callback for the "fetchPolicy" message. The parameter |args| is unused. | 52 void OnRefreshPoliciesDone() const; |
60 void HandleFetchPolicy(const base::ListValue* args); | |
61 | 53 |
62 // Callback for completion of a RefreshPolicies call. | 54 policy::PolicyService* GetPolicyService() const; |
63 void OnRefreshDone(); | |
64 | 55 |
65 // Sends policy data to UI. | 56 bool initialized_; |
66 void SendDataToUI(); | 57 std::string device_domain_; |
67 | 58 base::WeakPtrFactory<PolicyUIHandlerBase> weak_factory_; |
68 // Returns the policy service to use. | |
69 policy::PolicyService* GetPolicyService(); | |
70 | |
71 // Returns a DictionaryValue pointer containing information about the status | |
72 // of the policy system. The caller acquires ownership of the returned | |
73 // DictionaryValue pointer. | |
74 base::DictionaryValue* GetStatusData(); | |
75 | |
76 // Used to post a callback to RefreshPolicies with a WeakPtr to |this|. | |
77 base::WeakPtrFactory<PolicyUIHandler> weak_factory_; | |
78 | 59 |
79 // Providers that supply status dictionaries for user and device policy, | 60 // Providers that supply status dictionaries for user and device policy, |
80 // respectively. These are created on initialization time as appropriate for | 61 // respectively. These are created on initialization time as appropriate for |
81 // the platform (Chrome OS / desktop) and type of policy that is in effect. | 62 // the platform (Chrome OS / desktop) and type of policy that is in effect. |
82 scoped_ptr<CloudPolicyStatusProvider> user_status_provider_; | 63 scoped_ptr<CloudPolicyStatusProvider> user_status_provider_; |
83 scoped_ptr<CloudPolicyStatusProvider> device_status_provider_; | 64 scoped_ptr<CloudPolicyStatusProvider> device_status_provider_; |
84 | 65 |
85 // The domain the device is enrolled to, if applicable. | 66 DISALLOW_COPY_AND_ASSIGN(PolicyUIHandlerBase); |
86 string16 enterprise_domain_; | 67 }; |
68 | |
69 // The JavaScript message handler for the chrome://policy page. | |
70 class PolicyUIHandler : public PolicyUIHandlerBase { | |
71 public: | |
72 PolicyUIHandler(); | |
73 virtual ~PolicyUIHandler(); | |
74 | |
75 private: | |
76 virtual void SendDefinitions() const OVERRIDE; | |
87 | 77 |
88 DISALLOW_COPY_AND_ASSIGN(PolicyUIHandler); | 78 DISALLOW_COPY_AND_ASSIGN(PolicyUIHandler); |
89 }; | 79 }; |
90 | 80 |
91 // The Web UI handler for about:policy. | 81 // The Web UI handler for the chrome://policy page. |
Mattias Nissler (ping if slow)
2013/01/30 16:34:59
s/handler/controller/
bartfab (slow)
2013/01/31 14:24:17
Done.
| |
92 class PolicyUI : public content::WebUIController { | 82 class PolicyUI : public content::WebUIController { |
93 public: | 83 public: |
94 explicit PolicyUI(content::WebUI* web_ui); | 84 explicit PolicyUI(content::WebUI* web_ui); |
95 virtual ~PolicyUI(); | 85 virtual ~PolicyUI(); |
96 | 86 |
97 private: | 87 private: |
98 DISALLOW_COPY_AND_ASSIGN(PolicyUI); | 88 DISALLOW_COPY_AND_ASSIGN(PolicyUI); |
99 }; | 89 }; |
100 | 90 |
101 #endif // CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_ | 91 #endif // CHROME_BROWSER_UI_WEBUI_POLICY_UI_H_ |
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