// Copyright (c) 2014 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.

#include "atom/app/atom_content_client.h"

#include <string>
#include <vector>

#include "atom/common/chrome_version.h"
#include "atom/common/options_switches.h"
#include "base/command_line.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/pepper_plugin_info.h"
#include "ppapi/shared_impl/ppapi_permissions.h"

namespace atom {

int32 kPepperFlashPermissions = ppapi::PERMISSION_ALL_BITS;

namespace {

  content::PepperPluginInfo CreatePepperFlashInfo(const base::FilePath& path,
                                                  const std::string& version) {
    content::PepperPluginInfo plugin;

    plugin.is_out_of_process = true;
    plugin.name = content::kFlashPluginName;
    plugin.path = path;
    plugin.permissions = kPepperFlashPermissions;
    plugin.version = version;

    content::WebPluginMimeType swf_mime_type(
        content::kFlashPluginSwfMimeType,
        content::kFlashPluginSwfExtension,
        content::kFlashPluginSwfDescription);
    plugin.mime_types.push_back(swf_mime_type);
    content::WebPluginMimeType spl_mime_type(
        content::kFlashPluginSplMimeType,
        content::kFlashPluginSplExtension,
        content::kFlashPluginSplDescription);
    plugin.mime_types.push_back(spl_mime_type);

    return plugin;
  }

}  // namespace

AtomContentClient::AtomContentClient() {
}

AtomContentClient::~AtomContentClient() {
}

std::string AtomContentClient::GetProduct() const {
  return "Chrome/" CHROME_VERSION_STRING;
}

void AtomContentClient::AddAdditionalSchemes(
    std::vector<std::string>* standard_schemes,
    std::vector<std::string>* savable_schemes) {
  standard_schemes->push_back("chrome-extension");
}

void AtomContentClient::AddPepperPlugins(
  std::vector<content::PepperPluginInfo>* plugins) {
  auto command_line = base::CommandLine::ForCurrentProcess();
  auto flash_path = command_line->GetSwitchValueNative(
      switches::kPpapiFlashPath);
  if (flash_path.empty())
    return;

  auto flash_version = command_line->GetSwitchValueASCII(
      switches::kPpapiFlashVersion);

  plugins->push_back(
      CreatePepperFlashInfo(base::FilePath(flash_path), flash_version));
}

}  // namespace atom