[refactor] reorganize platform and wire sources

2026-10-18 09:53:05 +08:00 · 2026-09-01 01:29:30 +08:00
parent fb0ab4f14e
commit 90184f5251
354 changed files with 2837 additions and 2456 deletions
@@ -0,0 +1,114 @@
+#ifndef CROSSDESK_GUI_SETTINGS_MANAGER_H_
+#define CROSSDESK_GUI_SETTINGS_MANAGER_H_
+
+#include <cstdint>
+#include <mutex>
+#include <string>
+#include <unordered_map>
+
+#include "thumbnail.h"
+
+namespace crossdesk {
+
+class GuiRuntime;
+
+// Owns persistent GUI settings and recent-connection aliases. GuiRuntime keeps
+// only the runtime/UI state that consumes these values.
+class SettingsManager {
+public:
+  explicit SettingsManager(GuiRuntime &owner);
+
+  int Save();
+  int Load();
+
+  int LoadRecentConnectionAliases();
+  int SaveRecentConnectionAliases() const;
+  std::string RecentConnectionDisplayName(
+      const Thumbnail::RecentConnection &connection) const;
+  void
+  BeginEditRecentConnectionAlias(const Thumbnail::RecentConnection &connection);
+  void SetRecentConnectionAlias(const std::string &remote_id,
+                                const std::string &alias);
+  void EraseRecentConnectionAlias(const std::string &remote_id);
+
+  // Loads the cached self-hosted identity into the owner's active connection
+  // fields. Returns true only when a non-empty identity was restored.
+  bool LoadCachedSelfHostedIdentity();
+  // Restores the public-server identity kept in the in-memory cache fields.
+  // This must run when switching away from a self-hosted server so signal
+  // callbacks are matched against the identity used by the replacement peer.
+  bool ActivateCachedPublicIdentity();
+  void PersistSelfHostedIdentity(const char *client_id);
+
+  // Password rotation is deliberately persisted in two phases. The active
+  // credential remains usable while the pending credential records the value
+  // that may already have been committed by the server. On the next launch the
+  // caller can try the pending credential first and safely fall back to the
+  // active credential when the request never reached the server.
+  bool StagePendingPasswordChange(const std::string &identity,
+                                  bool self_hosted,
+                                  const std::string &server_host,
+                                  int server_port,
+                                  const std::string &request_id);
+  std::string PendingPasswordChangeIdentity(
+      bool self_hosted, const std::string &server_host,
+      int server_port) const;
+  bool PromotePendingPasswordChange();
+  bool ClearPendingPasswordChange();
+
+private:
+  struct CacheV1 {
+    char client_id_with_password[17];
+    int language;
+    int video_quality;
+    int video_frame_rate;
+    int video_encode_format;
+    bool enable_hardware_video_codec;
+    bool enable_turn;
+    bool enable_srtp;
+    unsigned char key[16];
+    unsigned char iv[16];
+  };
+
+  struct CacheV2 {
+    char client_id_with_password[17];
+    int language;
+    int video_quality;
+    int video_frame_rate;
+    int video_encode_format;
+    bool enable_hardware_video_codec;
+    bool enable_turn;
+    bool enable_srtp;
+    unsigned char key[16];
+    unsigned char iv[16];
+    char self_hosted_id[17];
+  };
+
+  struct CacheV3 {
+    uint32_t magic;
+    uint32_t version;
+    CacheV2 base;
+    char pending_identity[17];
+    char pending_server_host[256];
+    int pending_server_port;
+    bool pending_self_hosted;
+    char pending_request_id[64];
+    uint32_t checksum;
+  };
+
+  int SaveLocked();
+  bool ReadV3Locked();
+  bool ReadV2Locked();
+  void ActivateIdentity(const char *identity, bool self_hosted);
+
+  GuiRuntime &owner_;
+  CacheV1 cache_v1_{};
+  CacheV2 cache_v2_{};
+  CacheV3 cache_v3_{};
+  mutable std::mutex cache_mutex_;
+  std::unordered_map<std::string, std::string> recent_connection_aliases_;
+};
+
+} // namespace crossdesk
+
+#endif // CROSSDESK_GUI_SETTINGS_MANAGER_H_