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 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_PLUGIN_EXCEPTIONS_TABLE_MODEL_H_ 6 #define CHROME_BROWSER_PLUGIN_EXCEPTIONS_TABLE_MODEL_H_ 7 #pragma once 8 9 #include <string> 10 #include <vector> 11 12 #include "base/compiler_specific.h" 13 #include "chrome/browser/content_settings/host_content_settings_map.h" 14 #include "chrome/browser/remove_rows_table_model.h" 15 #include "content/common/notification_observer.h" 16 #include "webkit/plugins/npapi/plugin_list.h" 17 18 struct WebPluginInfo; 19 20 class PluginExceptionsTableModel : public RemoveRowsTableModel, 21 public NotificationObserver { 22 public: 23 PluginExceptionsTableModel(HostContentSettingsMap* content_settings_map, 24 HostContentSettingsMap* otr_content_settings_map); 25 virtual ~PluginExceptionsTableModel(); 26 27 // Load plugin exceptions from the HostContentSettingsMaps. You should call 28 // this method after creating a new PluginExceptionsTableModel. 29 void LoadSettings(); 30 31 // RemoveRowsTableModel methods: 32 virtual bool CanRemoveRows(const Rows& rows) const; 33 virtual void RemoveRows(const Rows& rows); 34 virtual void RemoveAll(); 35 36 // TableModel methods: 37 virtual int RowCount() OVERRIDE; 38 virtual string16 GetText(int row, int column_id) OVERRIDE; 39 virtual void SetObserver(ui::TableModelObserver* observer) OVERRIDE; 40 virtual bool HasGroups() OVERRIDE; 41 virtual Groups GetGroups() OVERRIDE; 42 virtual int GetGroupID(int row) OVERRIDE; 43 44 // NotificationObserver methods: 45 virtual void Observe(NotificationType type, 46 const NotificationSource& source, 47 const NotificationDetails& details); 48 49 protected: 50 // Subclasses can override this method for testing. 51 virtual void GetPlugins( 52 std::vector<webkit::npapi::PluginGroup>* plugin_groups); 53 54 private: 55 friend class PluginExceptionsTableModelTest; 56 57 struct SettingsEntry { 58 ContentSettingsPattern pattern; 59 int plugin_id; 60 ContentSetting setting; 61 bool is_otr; 62 }; 63 64 void ClearSettings(); 65 void ReloadSettings(); 66 67 scoped_refptr<HostContentSettingsMap> map_; 68 scoped_refptr<HostContentSettingsMap> otr_map_; 69 70 std::vector<SettingsEntry> settings_; 71 std::vector<int> row_counts_; 72 std::vector<std::string> resources_; 73 TableModel::Groups groups_; 74 75 NotificationRegistrar registrar_; 76 bool updates_disabled_; 77 78 // Weak, can be NULL. Our owner should manage its lifetime, see 79 // TableModel::SetObserver(). 80 ui::TableModelObserver* observer_; 81 82 DISALLOW_COPY_AND_ASSIGN(PluginExceptionsTableModel); 83 }; 84 85 #endif // CHROME_BROWSER_PLUGIN_EXCEPTIONS_TABLE_MODEL_H_ 86