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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_INTENTS_INTENTS_MODEL_H_ | 5 #ifndef CHROME_BROWSER_UI_INTENTS_WEB_INTENTS_MODEL_H_ |
6 #define CHROME_BROWSER_UI_INTENTS_INTENTS_MODEL_H_ | 6 #define CHROME_BROWSER_UI_INTENTS_WEB_INTENTS_MODEL_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/values.h" | 9 #include "base/values.h" |
10 #include "chrome/browser/intents/web_intents_registry.h" | 10 #include "chrome/browser/intents/web_intents_registry.h" |
11 #include "ui/base/models/tree_node_model.h" | 11 #include "ui/base/models/tree_node_model.h" |
12 | 12 |
13 class WebIntentsRegistry; | 13 class WebIntentsRegistry; |
14 | 14 |
15 // The tree structure is a TYPE_ROOT node with title="", | 15 // The tree structure is a TYPE_ROOT node with title="", |
16 // children are TYPE_ORIGIN nodes with title=origin, whose | 16 // children are TYPE_ORIGIN nodes with title=origin, whose |
17 // children are TYPE_SERVICE nodes with title=origin, and | 17 // children are TYPE_SERVICE nodes with title=origin, and |
18 // will be of type ServiceTreeNode with data on individual | 18 // will be of type ServiceTreeNode with data on individual |
19 // services. | 19 // services. |
20 class IntentsTreeNode : public ui::TreeNode<IntentsTreeNode> { | 20 class WebIntentsTreeNode : public ui::TreeNode<WebIntentsTreeNode> { |
21 public: | 21 public: |
22 IntentsTreeNode(); | 22 WebIntentsTreeNode(); |
23 explicit IntentsTreeNode(const string16& title); | 23 explicit WebIntentsTreeNode(const string16& title); |
24 | 24 |
25 virtual ~IntentsTreeNode(); | 25 virtual ~WebIntentsTreeNode(); |
26 | 26 |
27 enum NodeType { | 27 enum NodeType { |
28 TYPE_ROOT, | 28 TYPE_ROOT, |
29 TYPE_ORIGIN, | 29 TYPE_ORIGIN, |
30 TYPE_SERVICE, | 30 TYPE_SERVICE, |
31 }; | 31 }; |
32 | 32 |
33 NodeType Type() const { return type_; } | 33 NodeType Type() const { return type_; } |
34 | 34 |
35 protected: | 35 protected: |
36 IntentsTreeNode(const string16& title, NodeType type) | 36 WebIntentsTreeNode(const string16& title, NodeType type) |
37 : ui::TreeNode<IntentsTreeNode>(title), | 37 : ui::TreeNode<WebIntentsTreeNode>(title), |
38 type_(type) {} | 38 type_(type) {} |
39 | 39 |
40 private: | 40 private: |
41 NodeType type_; | 41 NodeType type_; |
42 }; | 42 }; |
43 | 43 |
44 // Tree node representing particular services presented by an origin. | 44 // Tree node representing particular services presented by an origin. |
45 class ServiceTreeNode : public IntentsTreeNode { | 45 class ServiceTreeNode : public WebIntentsTreeNode { |
46 public: | 46 public: |
47 explicit ServiceTreeNode(const string16& title); | 47 explicit ServiceTreeNode(const string16& title); |
48 virtual ~ServiceTreeNode(); | 48 virtual ~ServiceTreeNode(); |
49 | 49 |
50 const string16& ServiceName() const { return service_name_; } | 50 const string16& ServiceName() const { return service_name_; } |
51 const string16& ServiceUrl() const { return service_url_; } | 51 const string16& ServiceUrl() const { return service_url_; } |
52 const string16& IconUrl() const { return icon_url_; } | 52 const string16& IconUrl() const { return icon_url_; } |
53 const string16& Action() const { return action_; } | 53 const string16& Action() const { return action_; } |
54 const base::ListValue& Types() const { return types_; } | 54 const base::ListValue& Types() const { return types_; } |
55 bool IsBlocked() const { return blocked_; } | 55 bool IsBlocked() const { return blocked_; } |
(...skipping 13 matching lines...) Expand all Loading... |
69 string16 service_url_; | 69 string16 service_url_; |
70 string16 action_; | 70 string16 action_; |
71 base::ListValue types_; | 71 base::ListValue types_; |
72 | 72 |
73 // TODO(gbillock): these are kind of a placeholder for exceptions data. | 73 // TODO(gbillock): these are kind of a placeholder for exceptions data. |
74 bool blocked_; | 74 bool blocked_; |
75 bool disabled_; | 75 bool disabled_; |
76 }; | 76 }; |
77 | 77 |
78 // UI-backing tree model of the data in the WebIntentsRegistry. | 78 // UI-backing tree model of the data in the WebIntentsRegistry. |
79 class IntentsModel : public ui::TreeNodeModel<IntentsTreeNode>, | 79 class WebIntentsModel : public ui::TreeNodeModel<WebIntentsTreeNode>, |
80 public WebIntentsRegistry::Consumer { | 80 public WebIntentsRegistry::Consumer { |
81 public: | 81 public: |
82 // Because nodes are fetched in a background thread, they are not | 82 // Because nodes are fetched in a background thread, they are not |
83 // present at the time the Model is created. The Model then notifies its | 83 // present at the time the Model is created. The Model then notifies its |
84 // observers for every item added. | 84 // observers for every item added. |
85 class Observer : public ui::TreeModelObserver { | 85 class Observer : public ui::TreeModelObserver { |
86 public: | 86 public: |
87 virtual void TreeModelBeginBatch(IntentsModel* model) {} | 87 virtual void TreeModelBeginBatch(WebIntentsModel* model) {} |
88 virtual void TreeModelEndBatch(IntentsModel* model) {} | 88 virtual void TreeModelEndBatch(WebIntentsModel* model) {} |
89 }; | 89 }; |
90 | 90 |
91 explicit IntentsModel(WebIntentsRegistry* intents_registry); | 91 explicit WebIntentsModel(WebIntentsRegistry* intents_registry); |
92 virtual ~IntentsModel(); | 92 virtual ~WebIntentsModel(); |
93 | 93 |
94 void AddIntentsTreeObserver(Observer* observer); | 94 void AddWebIntentsTreeObserver(Observer* observer); |
95 void RemoveIntentsTreeObserver(Observer* observer); | 95 void RemoveWebIntentsTreeObserver(Observer* observer); |
96 | 96 |
97 string16 GetTreeNodeId(IntentsTreeNode* node); | 97 string16 GetTreeNodeId(WebIntentsTreeNode* node); |
98 IntentsTreeNode* GetTreeNode(std::string path_id); | 98 WebIntentsTreeNode* GetTreeNode(std::string path_id); |
99 void GetChildNodeList(IntentsTreeNode* parent, int start, int count, | 99 void GetChildNodeList(WebIntentsTreeNode* parent, int start, int count, |
100 base::ListValue* nodes); | 100 base::ListValue* nodes); |
101 void GetIntentsTreeNodeDictionary(const IntentsTreeNode& node, | 101 void GetWebIntentsTreeNodeDictionary(const WebIntentsTreeNode& node, |
102 base::DictionaryValue* dict); | 102 base::DictionaryValue* dict); |
103 | 103 |
104 virtual void OnIntentsQueryDone( | 104 virtual void OnIntentsQueryDone( |
105 WebIntentsRegistry::QueryID query_id, | 105 WebIntentsRegistry::QueryID query_id, |
106 const std::vector<WebIntentData>& intents) OVERRIDE; | 106 const std::vector<WebIntentData>& intents) OVERRIDE; |
107 | 107 |
108 private: | 108 private: |
109 // Loads the data model from the WebIntentsRegistry. | 109 // Loads the data model from the WebIntentsRegistry. |
110 // TODO(gbillock): need an observer on that to absorb async updates? | 110 // TODO(gbillock): need an observer on that to absorb async updates? |
111 void LoadModel(); | 111 void LoadModel(); |
112 | 112 |
113 // Do batch-specific notifies for updates coming from the LoadModel. | 113 // Do batch-specific notifies for updates coming from the LoadModel. |
114 void NotifyObserverBeginBatch(); | 114 void NotifyObserverBeginBatch(); |
115 void NotifyObserverEndBatch(); | 115 void NotifyObserverEndBatch(); |
116 | 116 |
117 // The backing registry. Weak pointer. | 117 // The backing registry. Weak pointer. |
118 WebIntentsRegistry* intents_registry_; | 118 WebIntentsRegistry* intents_registry_; |
119 | 119 |
120 // Separate list of observers that'll get batch updates. | 120 // Separate list of observers that'll get batch updates. |
121 ObserverList<Observer> intents_observer_list_; | 121 ObserverList<Observer> intents_observer_list_; |
122 | 122 |
123 // Batch update nesting level. Incremented to indicate that we're in | 123 // Batch update nesting level. Incremented to indicate that we're in |
124 // the middle of a batch update. | 124 // the middle of a batch update. |
125 int batch_update_; | 125 int batch_update_; |
126 }; | 126 }; |
127 | 127 |
128 #endif // CHROME_BROWSER_UI_INTENTS_INTENTS_MODEL_H_ | 128 #endif // CHROME_BROWSER_UI_INTENTS_WEB_INTENTS_MODEL_H_ |
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