1 // Copyright 2014 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.
5 #ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_WEBSITE_SETTINGS_HANDLER_H_
6 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_WEBSITE_SETTINGS_HANDLER_H_
10 #include "base/basictypes.h"
11 #include "base/macros.h"
12 #include "base/scoped_observer.h"
13 #include "chrome/browser/browsing_data/browsing_data_local_storage_helper.h"
14 #include "chrome/browser/ui/webui/options/options_ui.h"
15 #include "components/content_settings/core/browser/content_settings_observer.h"
16 #include "components/content_settings/core/browser/host_content_settings_map.h"
17 #include "components/power/origin_power_map.h"
21 class WebsiteSettingsHandler : public content_settings::Observer,
22 public OptionsPageUIHandler {
24 WebsiteSettingsHandler();
25 ~WebsiteSettingsHandler() override;
27 typedef std::list<BrowsingDataLocalStorageHelper::LocalStorageInfo>
30 // OptionsPageUIHandler implementation.
31 void GetLocalizedValues(base::DictionaryValue* localized_strings) override;
32 void InitializeHandler() override;
33 void RegisterMessages() override;
35 // content_settings::Observer implementation.
36 void OnContentSettingChanged(const ContentSettingsPattern& primary_pattern,
37 const ContentSettingsPattern& secondary_pattern,
38 ContentSettingsType content_type,
39 std::string resource_identifier) override;
40 void OnContentSettingUsed(const ContentSettingsPattern& primary_pattern,
41 const ContentSettingsPattern& secondary_pattern,
42 ContentSettingsType content_type) override;
45 // Update the page with all origins for a given content setting.
46 // |args| is the string name of the content setting.
47 void HandleUpdateOrigins(const base::ListValue* args);
49 // Update the page with all origins given a filter string.
50 // |args| is the filter string.
51 void HandleUpdateSearchResults(const base::ListValue* args);
53 // Update the single site edit view with the permission values for a given
54 // url, if the url is valid.
56 void HandleGetOriginInfo(const base::ListValue* args);
58 // Sets the content setting permissions for a given setting type for the last
60 // |args| is the name of the setting and the new value.
61 void HandleSetOriginPermission(const base::ListValue* args);
63 // Update the page with all origins that are using local storage.
64 void HandleUpdateLocalStorage(const base::ListValue* args);
66 // Show the single site edit view if the given URL is valid.
68 void HandleMaybeShowEditPage(const base::ListValue* args);
70 // Get all origins that have used power, filter them by |last_filter_|, and
72 void HandleUpdateBatteryUsage(const base::ListValue* args);
74 // Deletes the local storage and repopulates the page.
75 void HandleDeleteLocalStorage(const base::ListValue* args);
77 // Populates the default setting drop down on the single site edit page.
78 void HandleUpdateDefaultSetting(const base::ListValue* args);
80 // Sets the default setting for the last used content setting to |args|.
81 void HandleSetDefaultSetting(const base::ListValue* args);
83 // Sets if a certain content setting enabled to |args|.
84 void HandleSetGlobalToggle(const base::ListValue* args);
86 // Closes all tabs and app windows which have the same origin as the selected
88 void HandleStopOrigin(const base::ListValue* args);
90 // Callback method to be invoked when fetching the data is complete.
91 void OnLocalStorageFetched(const LocalStorageList& storage);
93 // Get all origins with Content Settings for the last given content setting,
94 // filter them by |last_filter_|, and update the page.
97 // Get all origins with local storage usage, filter them by |last_filter_|,
98 // and update the page.
99 void UpdateLocalStorage();
101 // Get all origins with power consumption, filter them by |last_filter_|,
102 // and update the page.
103 void UpdateBatteryUsage();
105 // Kill all tabs and app windows which have the same origin as |site_url|.
106 void StopOrigin(const GURL& site_url);
108 // Delete all of the local storage for the |site_url|.
109 void DeleteLocalStorage(const GURL& site_url);
111 // Populates the single site edit view with the permissions and local storage
112 // usage for a given |site_url|. If |show_page| is true, it raises a new
113 // single site edit view.
114 void GetInfoForOrigin(const GURL& site_url, bool show_page);
116 // Updates the page with the last settings used.
119 // Gets the default setting in string form. If |provider_id| is not NULL, the
120 // id of the provider which provided the default setting is assigned to it.
121 std::string GetSettingDefaultFromModel(ContentSettingsType type,
122 std::string* provider_id);
124 // Returns the base URL for websites, or the app name for Chrome App URLs.
125 const std::string& GetReadableName(const GURL& site_url);
127 Profile* GetProfile();
129 std::string last_setting_;
130 std::string last_filter_;
132 scoped_refptr<BrowsingDataLocalStorageHelper> local_storage_;
133 LocalStorageList local_storage_list_;
135 // Observer to watch for content settings changes.
136 ScopedObserver<HostContentSettingsMap, content_settings::Observer> observer_;
138 // Subscription to watch for power consumption updates.
139 scoped_ptr<power::OriginPowerMap::Subscription> subscription_;
141 base::WeakPtrFactory<WebsiteSettingsHandler> weak_ptr_factory_;
143 DISALLOW_COPY_AND_ASSIGN(WebsiteSettingsHandler);
146 } // namespace options
148 #endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_WEBSITE_SETTINGS_HANDLER_H_