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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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