Scheduled backups, fixed settings/info panel sizing, added source mode shortcut, removed unused title mode setting

src/lib/components/AppLayout.svelte

@@ -34,18 +34,46 @@
 	const appWindow = getCurrentWindow();
 	const isMac = navigator.platform.startsWith('Mac');
 	const isMobile = /android|ios/i.test(navigator.userAgent);
-	import { loadVaultState, saveVaultState, readNote, createDailyNote } from '$lib/api';
+	import { loadVaultState, saveVaultState, readNote, createDailyNote, createBackup } from '$lib/api';
 	import { debounce } from '$lib/utils/debounce';
+	import { get } from 'svelte/store';
 	import type { VaultState, FileEvent } from '$lib/types';
 
 	let sidebar: Sidebar;
 	let noteList: NoteList;
 	let editor: Editor;
 	let unlistenFileChange: (() => void) | null = null;
+	let backupInterval: ReturnType<typeof setInterval> | null = null;
 	let navigatingFromHistory = false;
 	let noteHistory: string[] = [];
 	let noteHistoryIndex = -1;
 
+	function parseFrequencyMs(freq: string): number {
+		switch (freq) {
+			case '6h': return 6 * 60 * 60 * 1000;
+			case '12h': return 12 * 60 * 60 * 1000;
+			case '7d': return 7 * 24 * 60 * 60 * 1000;
+			case '24h': default: return 24 * 60 * 60 * 1000;
+		}
+	}
+
+	async function checkScheduledBackup() {
+		const config = get(appConfig);
+		if (!config?.backup_enabled) return;
+		const interval = parseFrequencyMs(config.backup_frequency);
+		const last = config.last_backup_time ? new Date(config.last_backup_time).getTime() : 0;
+		if (Date.now() - last >= interval) {
+			const unlisten = await listen('backup-done', (event: any) => {
+				if (event.payload?.success) {
+					const cur = get(appConfig);
+					if (cur) appConfig.set({ ...cur, last_backup_time: new Date().toISOString() });
+				}
+				unlisten();
+			});
+			try { await createBackup(); } catch (_) { unlisten(); }
+		}
+	}
+
 	// Track note navigation in history stack
 	$effect(() => {
 		const path = $activeNotePath;
@@ -239,10 +267,15 @@
 			await sidebar?.refresh();
 			await noteList?.refresh(true);
 		});
+
+		// Scheduled backup: check on startup and every 5 minutes
+		checkScheduledBackup();
+		backupInterval = setInterval(checkScheduledBackup, 5 * 60 * 1000);
 	});
 
 	onDestroy(() => {
 		unlistenFileChange?.();
+		if (backupInterval) clearInterval(backupInterval);
 	});
 </script>
 

src/lib/components/InfoPanel.svelte

@@ -126,6 +126,7 @@
 						<div class="shortcut-row"><span class="shortcut-desc">Redo</span><span class="shortcut-keys"><kbd>{modKey}</kbd>+<kbd>Shift</kbd>+<kbd>Z</kbd></span></div>
 						<div class="shortcut-row"><span class="shortcut-desc">Go back</span><span class="shortcut-keys"><kbd>Alt</kbd>+<kbd>←</kbd></span></div>
 						<div class="shortcut-row"><span class="shortcut-desc">Go forward</span><span class="shortcut-keys"><kbd>Alt</kbd>+<kbd>→</kbd></span></div>
+						<div class="shortcut-row"><span class="shortcut-desc">Toggle source mode</span><span class="shortcut-keys"><kbd>{modKey}</kbd>+<kbd>Shift</kbd>+<kbd>M</kbd></span></div>
 						<div class="shortcut-row"><span class="shortcut-desc">Exit focus mode</span><span class="shortcut-keys"><kbd>Esc</kbd></span></div>
 
 						<h4 class="shortcuts-group-title">Editor Commands</h4>
@@ -164,7 +165,8 @@
 		border-radius: 16px;
 		box-shadow: var(--shadow-lg);
 		width: 500px;
-		max-height: 80vh;
+		height: 80vh;
+		max-height: 600px;
 		overflow: hidden;
 		display: flex;
 		flex-direction: column;
@@ -201,7 +203,7 @@
 	}
 
 	.info-body {
-		padding: 0 24px 32px;
+		padding: 0 24px 16px;
 		display: flex;
 		flex-direction: column;
 		align-items: center;
@@ -244,6 +246,7 @@
 	}
 
 	.info-logo {
+		margin-top: 12px;
 		margin-bottom: 8px;
 	}
 

src/lib/components/SettingsPanel.svelte

@@ -612,13 +612,7 @@
 						<div class="tab-content">
 							<div class="settings-section">
 								<h3>Title</h3>
-								<div class="setting-options">
-									<button class="option-btn" class:active={titleMode === 'input'} onclick={() => { titleMode = 'input'; saveGeneralSettings(); }}>Input</button>
-									<button class="option-btn" class:active={titleMode === 'heading'} onclick={() => { titleMode = 'heading'; saveGeneralSettings(); }}>Heading</button>
-									<button class="option-btn" class:active={titleMode === 'hidden'} onclick={() => { titleMode = 'hidden'; saveGeneralSettings(); }}>Hidden</button>
-								</div>
-								<span class="setting-hint">How the note title is displayed in the editor</span>
-								<label class="setting-toggle" style="margin-top: 12px;">
+								<label class="setting-toggle">
 									<span class="setting-label">
 										<span class="setting-name">Hide title in note body</span>
 										<span class="setting-desc">Hide the first heading when it matches the note title</span>
@@ -1147,7 +1141,8 @@
 		border-radius: 16px;
 		box-shadow: var(--shadow-lg);
 		width: 620px;
-		max-height: 80vh;
+		height: 80vh;
+		max-height: 700px;
 		overflow: hidden;
 		display: flex;
 		flex-direction: column;