| 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "os" |
| 6 | "path/filepath" |
| 7 | "sync" |
| 8 | |
| 9 | "reasonix/internal/config" |
| 10 | "reasonix/internal/fileutil" |
| 11 | ) |
| 12 | |
| 13 | var remotePrefsMu sync.Mutex |
| 14 | |
| 15 | // remotePrefs is desktop-only remote UI state, stored beside the other desktop |
| 16 | // JSON prefs (desktop-workspaces.json, desktop-tabs.json). All fields are |
| 17 | // optional so an older file decodes cleanly. |
| 18 | type remotePrefs struct { |
| 19 | LastHostID string `json:"lastHostId,omitempty"` |
| 20 | LastWorkspaceByHost map[string]string `json:"lastWorkspaceByHost,omitempty"` |
| 21 | ExplorerTab string `json:"explorerTab,omitempty"` |
| 22 | } |
| 23 | |
| 24 | func remotePrefsPath() string { |
| 25 | dir := config.MemoryUserDir() |
| 26 | if dir == "" { |
| 27 | return "" |
| 28 | } |
| 29 | return filepath.Join(dir, "desktop-remote.json") |
| 30 | } |
| 31 | |
| 32 | func loadRemotePrefs() remotePrefs { |
| 33 | var p remotePrefs |
| 34 | path := remotePrefsPath() |
| 35 | if path == "" { |
| 36 | return p |
| 37 | } |
| 38 | data, err := os.ReadFile(path) |
| 39 | if err != nil { |
| 40 | return p |
| 41 | } |
| 42 | _ = json.Unmarshal(data, &p) |
| 43 | if p.LastWorkspaceByHost == nil { |
| 44 | p.LastWorkspaceByHost = map[string]string{} |
| 45 | } |
| 46 | return p |
| 47 | } |
| 48 | |
| 49 | func saveRemotePrefs(p remotePrefs) { |
| 50 | path := remotePrefsPath() |
| 51 | if path == "" { |
| 52 | return |
| 53 | } |
| 54 | data, err := json.MarshalIndent(p, "", " ") |
| 55 | if err != nil { |
| 56 | return |
| 57 | } |
| 58 | _ = fileutil.AtomicWriteFile(path, data, 0o600) |
| 59 | } |
| 60 | |
| 61 | func (a *App) saveLastRemoteWorkspace(hostID, workspace string) { |
| 62 | remotePrefsMu.Lock() |
| 63 | defer remotePrefsMu.Unlock() |
| 64 | p := loadRemotePrefs() |
| 65 | if p.LastWorkspaceByHost == nil { |
| 66 | p.LastWorkspaceByHost = map[string]string{} |
| 67 | } |
| 68 | p.LastHostID = hostID |
| 69 | p.LastWorkspaceByHost[hostID] = workspace |
| 70 | saveRemotePrefs(p) |
| 71 | } |
| 72 | |
| 73 | // RemoteLastWorkspace returns the last opened workspace for hostID (bound so |
| 74 | // the frontend can prefill the server card). |
| 75 | func (a *App) RemoteLastWorkspace(hostID string) string { |
| 76 | remotePrefsMu.Lock() |
| 77 | defer remotePrefsMu.Unlock() |
| 78 | return loadRemotePrefs().LastWorkspaceByHost[hostID] |
| 79 | } |
| 80 |