| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "extensions/common/manifest_handlers/kiosk_mode_info.h" |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/strings/string16.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "base/values.h" |
| #include "extensions/common/manifest_constants.h" |
| |
| namespace extensions { |
| |
| namespace keys = manifest_keys; |
| |
| KioskModeInfo::KioskModeInfo(KioskStatus kiosk_status) |
| : kiosk_status(kiosk_status) { |
| } |
| |
| KioskModeInfo::~KioskModeInfo() { |
| } |
| |
| // static |
| bool KioskModeInfo::IsKioskEnabled(const Extension* extension) { |
| KioskModeInfo* info = static_cast<KioskModeInfo*>( |
| extension->GetManifestData(keys::kKioskMode)); |
| return info ? info->kiosk_status != NONE : false; |
| } |
| |
| // static |
| bool KioskModeInfo::IsKioskOnly(const Extension* extension) { |
| KioskModeInfo* info = static_cast<KioskModeInfo*>( |
| extension->GetManifestData(keys::kKioskMode)); |
| return info ? info->kiosk_status == ONLY : false; |
| } |
| |
| KioskModeHandler::KioskModeHandler() { |
| supported_keys_.push_back(keys::kKioskEnabled); |
| supported_keys_.push_back(keys::kKioskOnly); |
| } |
| |
| KioskModeHandler::~KioskModeHandler() { |
| } |
| |
| bool KioskModeHandler::Parse(Extension* extension, base::string16* error) { |
| const Manifest* manifest = extension->manifest(); |
| DCHECK(manifest->HasKey(keys::kKioskEnabled) || |
| manifest->HasKey(keys::kKioskOnly)); |
| |
| bool kiosk_enabled = false; |
| if (manifest->HasKey(keys::kKioskEnabled) && |
| !manifest->GetBoolean(keys::kKioskEnabled, &kiosk_enabled)) { |
| *error = base::ASCIIToUTF16(manifest_errors::kInvalidKioskEnabled); |
| return false; |
| } |
| |
| bool kiosk_only = false; |
| if (manifest->HasKey(keys::kKioskOnly) && |
| !manifest->GetBoolean(keys::kKioskOnly, &kiosk_only)) { |
| *error = base::ASCIIToUTF16(manifest_errors::kInvalidKioskOnly); |
| return false; |
| } |
| |
| if (kiosk_only && !kiosk_enabled) { |
| *error = base::ASCIIToUTF16( |
| manifest_errors::kInvalidKioskOnlyButNotEnabled); |
| return false; |
| } |
| |
| // All other use cases should be already filtered out by manifest feature |
| // checks. |
| DCHECK(extension->is_platform_app()); |
| |
| KioskModeInfo::KioskStatus kiosk_status = KioskModeInfo::NONE; |
| if (kiosk_enabled) |
| kiosk_status = kiosk_only ? KioskModeInfo::ONLY : KioskModeInfo::ENABLED; |
| |
| extension->SetManifestData(keys::kKioskMode, |
| new KioskModeInfo(kiosk_status)); |
| |
| return true; |
| } |
| |
| const std::vector<std::string> KioskModeHandler::Keys() const { |
| return supported_keys_; |
| } |
| |
| } // namespace extensions |