extensions/common/manifest_handlers/kiosk_mode_info.h

   1 // Copyright 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 EXTENSIONS_COMMON_MANIFEST_HANDLERS_KIOSK_MODE_INFO_H_
   6 #define EXTENSIONS_COMMON_MANIFEST_HANDLERS_KIOSK_MODE_INFO_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "extensions/common/extension.h"
  12 #include "extensions/common/manifest.h"
  13 #include "extensions/common/manifest_handler.h"
  14
  15 namespace extensions {
  16
  17 struct KioskModeInfo : public Extension::ManifestData {
  18  public:
  19   enum KioskStatus {
  20     NONE,
  21     ENABLED,
  22     ONLY
  23   };
  24
  25   KioskModeInfo(KioskStatus kiosk_status,
  26                 const std::vector<std::string>& secondary_app_ids);
  27   ~KioskModeInfo() override;
  28
  29   // Gets the KioskModeInfo for |extension|, or NULL if none was
  30   // specified.
  31   static KioskModeInfo* Get(const Extension* extension);
  32
  33   // Whether the extension or app is enabled for app kiosk mode.
  34   static bool IsKioskEnabled(const Extension* extension);
  35
  36   // Whether the extension or app should only be available in kiosk mode.
  37   static bool IsKioskOnly(const Extension* extension);
  38
  39   // Returns true if |extension| declares kiosk secondary apps.
  40   static bool HasSecondaryApps(const Extension* extension);
  41
  42   KioskStatus kiosk_status;
  43
  44   // The IDs of the kiosk secondary apps.
  45   const std::vector<std::string> secondary_app_ids;
  46 };
  47
  48 // Parses the "kiosk_enabled" and "kiosk_only" manifest keys.
  49 class KioskModeHandler : public ManifestHandler {
  50  public:
  51   KioskModeHandler();
  52   ~KioskModeHandler() override;
  53
  54   bool Parse(Extension* extension, base::string16* error) override;
  55
  56  private:
  57   const std::vector<std::string> Keys() const override;
  58
  59   std::vector<std::string> supported_keys_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(KioskModeHandler);
  62 };
  63
  64 }  // namespace extensions
  65
  66 #endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_KIOSK_MODE_INFO_H_