chrome/common/extensions/manifest_handlers/theme_handler.h

   1 // Copyright (c) 2013 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_COMMON_EXTENSIONS_MANIFEST_HANDLERS_THEME_HANDLER_H_
   6 #define CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_THEME_HANDLER_H_
   7
   8 #include "extensions/common/extension.h"
   9 #include "extensions/common/manifest_handler.h"
  10
  11 namespace base {
  12 class DictionaryValue;
  13 }
  14
  15 namespace extensions {
  16
  17 // A structure to hold the parsed theme data.
  18 struct ThemeInfo : public Extension::ManifestData {
  19   // Define out of line constructor/destructor to please Clang.
  20   ThemeInfo();
  21   ~ThemeInfo() override;
  22
  23   static const base::DictionaryValue* GetImages(const Extension* extension);
  24   static const base::DictionaryValue* GetColors(const Extension* extension);
  25   static const base::DictionaryValue* GetTints(const Extension* extension);
  26   static const base::DictionaryValue* GetDisplayProperties(
  27       const Extension* extension);
  28
  29   // A map of resource id's to relative file paths.
  30   scoped_ptr<base::DictionaryValue> theme_images_;
  31
  32   // A map of color names to colors.
  33   scoped_ptr<base::DictionaryValue> theme_colors_;
  34
  35   // A map of color names to colors.
  36   scoped_ptr<base::DictionaryValue> theme_tints_;
  37
  38   // A map of display properties.
  39   scoped_ptr<base::DictionaryValue> theme_display_properties_;
  40 };
  41
  42 // Parses the "theme" manifest key.
  43 class ThemeHandler : public ManifestHandler {
  44  public:
  45   ThemeHandler();
  46   ~ThemeHandler() override;
  47
  48   bool Parse(Extension* extension, base::string16* error) override;
  49   bool Validate(const Extension* extension,
  50                 std::string* error,
  51                 std::vector<InstallWarning>* warnings) const override;
  52
  53  private:
  54   const std::vector<std::string> Keys() const override;
  55
  56   DISALLOW_COPY_AND_ASSIGN(ThemeHandler);
  57 };
  58
  59 }  // namespace extensions
  60
  61 #endif  // CHROME_COMMON_EXTENSIONS_MANIFEST_HANDLERS_THEME_HANDLER_H_