0cd4cc0f64
Theme service: 7 built-in themes seeded from Rust, ThemePicker loads from backend. Workspace service: save/load snapshots, crash recovery detection. SettingsModal: full port with Tauri invoke. CommandPalette, HostKeyDialog, ConnectionEditDialog all ported. CodeMirror editor: inline above terminal, reads/writes via SFTP. Full keyboard shortcuts: Ctrl+K/W/Tab/Shift+Tab/1-9/B/F. Terminal search bar via Ctrl+F (SearchAddon). Tab badges: protocol dots, ROOT warning, environment pills. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
83 lines
3.1 KiB
Rust
83 lines
3.1 KiB
Rust
use serde::{Deserialize, Serialize};
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use crate::settings::SettingsService;
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// ── domain types ─────────────────────────────────────────────────────────────
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/// A single open tab that should be restored on next launch.
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#[derive(Debug, Serialize, Deserialize, Clone)]
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#[serde(rename_all = "camelCase")]
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pub struct WorkspaceTab {
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pub connection_id: i64,
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pub protocol: String,
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pub position: i32,
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}
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/// The full workspace state persisted between sessions.
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#[derive(Debug, Serialize, Deserialize, Clone)]
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pub struct WorkspaceSnapshot {
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pub tabs: Vec<WorkspaceTab>,
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}
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// ── service ───────────────────────────────────────────────────────────────────
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const SNAPSHOT_KEY: &str = "workspace_snapshot";
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const CLEAN_SHUTDOWN_KEY: &str = "clean_shutdown";
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pub struct WorkspaceService {
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settings: SettingsService,
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}
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impl WorkspaceService {
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pub fn new(settings: SettingsService) -> Self {
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Self { settings }
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}
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/// Serialize `snapshot` to JSON and persist it via the settings store.
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pub fn save(&self, snapshot: &WorkspaceSnapshot) -> Result<(), String> {
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let json = serde_json::to_string(snapshot)
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.map_err(|e| format!("workspace::save: failed to serialize snapshot: {e}"))?;
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self.settings.set(SNAPSHOT_KEY, &json)
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}
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/// Load and deserialize the last saved workspace snapshot.
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///
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/// Returns `None` if no snapshot has been saved yet or if deserialization
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/// fails (treated as a fresh start rather than a hard error).
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pub fn load(&self) -> Option<WorkspaceSnapshot> {
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let json = self.settings.get(SNAPSHOT_KEY)?;
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serde_json::from_str(&json)
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.map_err(|e| eprintln!("workspace::load: failed to deserialize snapshot: {e}"))
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.ok()
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}
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/// Record that the application is shutting down cleanly.
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///
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/// Call this just before the Tauri window closes normally. On the next
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/// startup, `was_clean_shutdown()` will return `true` and the crash-
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/// recovery path can be skipped.
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pub fn mark_clean_shutdown(&self) -> Result<(), String> {
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self.settings.set(CLEAN_SHUTDOWN_KEY, "true")
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}
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/// Returns `true` if the last session ended with a clean shutdown.
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///
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/// Returns `false` (crash / dirty shutdown) when the key is absent, empty,
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/// or set to any value other than `"true"`.
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pub fn was_clean_shutdown(&self) -> bool {
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self.settings
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.get(CLEAN_SHUTDOWN_KEY)
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.map(|v| v == "true")
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.unwrap_or(false)
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}
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/// Remove the clean-shutdown flag.
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///
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/// Call this at startup — immediately after reading `was_clean_shutdown()`.
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/// The flag is only valid for the single launch following the shutdown that
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/// wrote it; clearing it ensures a subsequent crash is detected correctly.
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pub fn clear_clean_shutdown(&self) -> Result<(), String> {
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self.settings.delete(CLEAN_SHUTDOWN_KEY)
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}
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}
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