preferences.h

#ifndef IPFS_PREFERENCES_H_INCLUDED
#define IPFS_PREFERENCES_H_INCLUDED 1
 
#include "export.h"
 
#include <base/memory/raw_ptr.h>
#include <base/values.h>
 
#include <ipfs_client/ctx/gateway_config.h>
 
#include <ranges>
 
class PrefRegistrySimple;
class PrefService;
 
namespace ipfs {
COMPONENT_EXPORT(IPFS) void RegisterPreferences(PrefRegistrySimple*);
bool DnsFallbackPref(PrefService const*);
 
class ChromiumIpfsGatewayConfig final : public ipfs::ctx::GatewayConfig {
  raw_ptr<PrefService> prefs_;
  base::Value::Dict last_;
  base::Value::Dict curr_;
  std::size_t changes = 0;
  std::size_t update_thresh = 1;
 
  void save();
  std::size_t delta() const;
 
 public:
  ChromiumIpfsGatewayConfig(PrefService*);
 
  unsigned GetGatewayRate(std::string_view) override;
  void SetGatewayRate(std::string_view, unsigned) override;
  std::optional<GatewaySpec> GetGateway(std::size_t index) const override;
  void AddGateway(std::string_view, unsigned) override;
  //  std::pair<std::string const*, unsigned> at(std::size_t index) const;
  unsigned RoutingApiDiscoveryDefaultRate() const override;
  bool RoutingApiDiscoveryOfUnencryptedGateways() const override;
  int GetTypeAffinity(std::string_view url_prefix,
                      gw::GatewayRequestType) const override;
  void SetTypeAffinity(std::string_view url_prefix,
                       gw::GatewayRequestType,
                       int) override;
};
}
 
#endif