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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 // Defines the classes to realize the Font Settings Extension API as specified | 5 // Defines the classes to realize the Font Settings Extension API as specified |
| 6 // in the extension API JSON. | 6 // in the extension API JSON. |
| 7 | 7 |
| 8 #ifndef CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_ | 8 #ifndef CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_ |
| 9 #define CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_ | 9 #define CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_ |
| 10 | 10 |
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| 98 class FontSettingsClearFontFunction : public ChromeSyncExtensionFunction { | 98 class FontSettingsClearFontFunction : public ChromeSyncExtensionFunction { |
| 99 public: | 99 public: |
| 100 DECLARE_EXTENSION_FUNCTION("fontSettings.clearFont", FONTSETTINGS_CLEARFONT) | 100 DECLARE_EXTENSION_FUNCTION("fontSettings.clearFont", FONTSETTINGS_CLEARFONT) |
| 101 | 101 |
| 102 protected: | 102 protected: |
| 103 // RefCounted types have non-public destructors, as with all extension | 103 // RefCounted types have non-public destructors, as with all extension |
| 104 // functions in this file. | 104 // functions in this file. |
| 105 virtual ~FontSettingsClearFontFunction() {} | 105 virtual ~FontSettingsClearFontFunction() {} |
| 106 | 106 |
| 107 // ExtensionFunction: | 107 // ExtensionFunction: |
| 108 virtual bool RunImpl() OVERRIDE; | 108 virtual bool RunSync() OVERRIDE; |
| 109 }; | 109 }; |
| 110 | 110 |
| 111 // fontSettings.getFont API function. | 111 // fontSettings.getFont API function. |
| 112 class FontSettingsGetFontFunction : public ChromeSyncExtensionFunction { | 112 class FontSettingsGetFontFunction : public ChromeSyncExtensionFunction { |
| 113 public: | 113 public: |
| 114 DECLARE_EXTENSION_FUNCTION("fontSettings.getFont", FONTSETTINGS_GETFONT) | 114 DECLARE_EXTENSION_FUNCTION("fontSettings.getFont", FONTSETTINGS_GETFONT) |
| 115 | 115 |
| 116 protected: | 116 protected: |
| 117 virtual ~FontSettingsGetFontFunction() {} | 117 virtual ~FontSettingsGetFontFunction() {} |
| 118 | 118 |
| 119 // ExtensionFunction: | 119 // ExtensionFunction: |
| 120 virtual bool RunImpl() OVERRIDE; | 120 virtual bool RunSync() OVERRIDE; |
| 121 }; | 121 }; |
| 122 | 122 |
| 123 // fontSettings.setFont API function. | 123 // fontSettings.setFont API function. |
| 124 class FontSettingsSetFontFunction : public ChromeSyncExtensionFunction { | 124 class FontSettingsSetFontFunction : public ChromeSyncExtensionFunction { |
| 125 public: | 125 public: |
| 126 DECLARE_EXTENSION_FUNCTION("fontSettings.setFont", FONTSETTINGS_SETFONT) | 126 DECLARE_EXTENSION_FUNCTION("fontSettings.setFont", FONTSETTINGS_SETFONT) |
| 127 | 127 |
| 128 protected: | 128 protected: |
| 129 virtual ~FontSettingsSetFontFunction() {} | 129 virtual ~FontSettingsSetFontFunction() {} |
| 130 | 130 |
| 131 // ExtensionFunction: | 131 // ExtensionFunction: |
| 132 virtual bool RunImpl() OVERRIDE; | 132 virtual bool RunSync() OVERRIDE; |
| 133 }; | 133 }; |
| 134 | 134 |
| 135 // fontSettings.getFontList API function. | 135 // fontSettings.getFontList API function. |
| 136 class FontSettingsGetFontListFunction : public ChromeAsyncExtensionFunction { | 136 class FontSettingsGetFontListFunction : public ChromeAsyncExtensionFunction { |
| 137 public: | 137 public: |
| 138 DECLARE_EXTENSION_FUNCTION("fontSettings.getFontList", | 138 DECLARE_EXTENSION_FUNCTION("fontSettings.getFontList", |
| 139 FONTSETTINGS_GETFONTLIST) | 139 FONTSETTINGS_GETFONTLIST) |
| 140 | 140 |
| 141 protected: | 141 protected: |
| 142 virtual ~FontSettingsGetFontListFunction() {} | 142 virtual ~FontSettingsGetFontListFunction() {} |
| 143 | 143 |
| 144 // ExtensionFunction: | 144 // ExtensionFunction: |
| 145 virtual bool RunImpl() OVERRIDE; | 145 virtual bool RunSync() OVERRIDE; |
| 146 | 146 |
| 147 private: | 147 private: |
| 148 void FontListHasLoaded(scoped_ptr<base::ListValue> list); | 148 void FontListHasLoaded(scoped_ptr<base::ListValue> list); |
| 149 bool CopyFontsToResult(base::ListValue* fonts); | 149 bool CopyFontsToResult(base::ListValue* fonts); |
| 150 }; | 150 }; |
| 151 | 151 |
| 152 // Base class for extension API functions that clear a browser font pref. | 152 // Base class for extension API functions that clear a browser font pref. |
| 153 class ClearFontPrefExtensionFunction : public ChromeSyncExtensionFunction { | 153 class ClearFontPrefExtensionFunction : public ChromeSyncExtensionFunction { |
| 154 protected: | 154 protected: |
| 155 virtual ~ClearFontPrefExtensionFunction() {} | 155 virtual ~ClearFontPrefExtensionFunction() {} |
| 156 | 156 |
| 157 // ExtensionFunction: | 157 // ExtensionFunction: |
| 158 virtual bool RunImpl() OVERRIDE; | 158 virtual bool RunSync() OVERRIDE; |
| 159 | 159 |
| 160 // Implementations should return the name of the preference to clear, like | 160 // Implementations should return the name of the preference to clear, like |
| 161 // "webkit.webprefs.default_font_size". | 161 // "webkit.webprefs.default_font_size". |
| 162 virtual const char* GetPrefName() = 0; | 162 virtual const char* GetPrefName() = 0; |
| 163 }; | 163 }; |
| 164 | 164 |
| 165 // Base class for extension API functions that get a browser font pref. | 165 // Base class for extension API functions that get a browser font pref. |
| 166 class GetFontPrefExtensionFunction : public ChromeSyncExtensionFunction { | 166 class GetFontPrefExtensionFunction : public ChromeSyncExtensionFunction { |
| 167 protected: | 167 protected: |
| 168 virtual ~GetFontPrefExtensionFunction() {} | 168 virtual ~GetFontPrefExtensionFunction() {} |
| 169 | 169 |
| 170 // ExtensionFunction: | 170 // ExtensionFunction: |
| 171 virtual bool RunImpl() OVERRIDE; | 171 virtual bool RunSync() OVERRIDE; |
| 172 | 172 |
| 173 // Implementations should return the name of the preference to get, like | 173 // Implementations should return the name of the preference to get, like |
| 174 // "webkit.webprefs.default_font_size". | 174 // "webkit.webprefs.default_font_size". |
| 175 virtual const char* GetPrefName() = 0; | 175 virtual const char* GetPrefName() = 0; |
| 176 | 176 |
| 177 // Implementations should return the key for the value in the extension API, | 177 // Implementations should return the key for the value in the extension API, |
| 178 // like "pixelSize". | 178 // like "pixelSize". |
| 179 virtual const char* GetKey() = 0; | 179 virtual const char* GetKey() = 0; |
| 180 }; | 180 }; |
| 181 | 181 |
| 182 // Base class for extension API functions that set a browser font pref. | 182 // Base class for extension API functions that set a browser font pref. |
| 183 class SetFontPrefExtensionFunction : public ChromeSyncExtensionFunction { | 183 class SetFontPrefExtensionFunction : public ChromeSyncExtensionFunction { |
| 184 protected: | 184 protected: |
| 185 virtual ~SetFontPrefExtensionFunction() {} | 185 virtual ~SetFontPrefExtensionFunction() {} |
| 186 | 186 |
| 187 // ExtensionFunction: | 187 // ExtensionFunction: |
| 188 virtual bool RunImpl() OVERRIDE; | 188 virtual bool RunSync() OVERRIDE; |
| 189 | 189 |
| 190 // Implementations should return the name of the preference to set, like | 190 // Implementations should return the name of the preference to set, like |
| 191 // "webkit.webprefs.default_font_size". | 191 // "webkit.webprefs.default_font_size". |
| 192 virtual const char* GetPrefName() = 0; | 192 virtual const char* GetPrefName() = 0; |
| 193 | 193 |
| 194 // Implementations should return the key for the value in the extension API, | 194 // Implementations should return the key for the value in the extension API, |
| 195 // like "pixelSize". | 195 // like "pixelSize". |
| 196 virtual const char* GetKey() = 0; | 196 virtual const char* GetKey() = 0; |
| 197 }; | 197 }; |
| 198 | 198 |
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| 318 virtual ~FontSettingsSetMinimumFontSizeFunction() {} | 318 virtual ~FontSettingsSetMinimumFontSizeFunction() {} |
| 319 | 319 |
| 320 // SetFontPrefExtensionFunction: | 320 // SetFontPrefExtensionFunction: |
| 321 virtual const char* GetPrefName() OVERRIDE; | 321 virtual const char* GetPrefName() OVERRIDE; |
| 322 virtual const char* GetKey() OVERRIDE; | 322 virtual const char* GetKey() OVERRIDE; |
| 323 }; | 323 }; |
| 324 | 324 |
| 325 } // namespace extensions | 325 } // namespace extensions |
| 326 | 326 |
| 327 #endif // CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_ | 327 #endif // CHROME_BROWSER_EXTENSIONS_API_FONT_SETTINGS_FONT_SETTINGS_API_H_ |
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