Merge release v1.1.2: UX improvements, HTTP restriction & stability fixes

Release v1.1.2: UX-Verbesserungen, HTTP-Restriktion & Stabilitätsfixes

.github/workflows/pr-build-check.yml

@@ -1,27 +1,22 @@
 name: PR Build Check
-
 on:
   pull_request:
     branches: [ main ]
     paths:
       - 'android/**'
       - '.github/workflows/pr-build-check.yml'
-
 jobs:
   build:
     name: Build & Test APK
     runs-on: ubuntu-latest
-    
     steps:
       - name: Code auschecken
         uses: actions/checkout@v4
-      
       - name: Java einrichten
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '17'
-      
       - name: Gradle Cache
         uses: actions/cache@v3
         with:
@@ -31,7 +26,6 @@ jobs:
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
           restore-keys: |
             ${{ runner.os }}-gradle-
-      
       - name: Version auslesen
         run: |
           VERSION_NAME=$(grep "versionName = " android/app/build.gradle.kts | sed 's/.*versionName = "\(.*\)".*/\1/')
@@ -39,18 +33,15 @@ jobs:
           echo "VERSION_NAME=$VERSION_NAME" >> $GITHUB_ENV
           echo "VERSION_CODE=$VERSION_CODE" >> $GITHUB_ENV
           echo "📱 Version: $VERSION_NAME (Code: $VERSION_CODE)"
-      
       - name: Debug Build erstellen (ohne Signing)
         run: |
           cd android
           ./gradlew assembleStandardDebug assembleFdroidDebug --no-daemon --stacktrace
-      
       - name: Unit Tests ausfuehren
         run: |
           cd android
           ./gradlew test --no-daemon --stacktrace
         continue-on-error: true
-      
       - name: Build-Ergebnis pruefen
         run: |
           if [ -f "android/app/build/outputs/apk/standard/debug/app-standard-universal-debug.apk" ]; then
@@ -60,7 +51,6 @@ jobs:
             echo "❌ Standard Debug APK Build fehlgeschlagen"
             exit 1
           fi
-          
           if [ -f "android/app/build/outputs/apk/fdroid/debug/app-fdroid-universal-debug.apk" ]; then
             echo "✅ F-Droid Debug APK erfolgreich gebaut"
             ls -lh android/app/build/outputs/apk/fdroid/debug/*.apk
@@ -68,7 +58,6 @@ jobs:
             echo "❌ F-Droid Debug APK Build fehlgeschlagen"
             exit 1
           fi
-      
       - name: Debug APKs hochladen (Artefakte)
         uses: actions/upload-artifact@v4
         with:
@@ -77,7 +66,6 @@ jobs:
             android/app/build/outputs/apk/standard/debug/*.apk
             android/app/build/outputs/apk/fdroid/debug/*.apk
           retention-days: 30
-      
       - name: Kommentar zu PR hinzufuegen
         uses: actions/github-script@v7
         if: success()
@@ -88,26 +76,24 @@ jobs:
               .filter(f => f.endsWith('.apk'));
             const fdroidApk = fs.readdirSync('android/app/build/outputs/apk/fdroid/debug/')
               .filter(f => f.endsWith('.apk'));
-            
             github.rest.issues.createComment({
               issue_number: context.issue.number,
               owner: context.repo.owner,
               repo: context.repo.repo,
               body: `## ✅ Build erfolgreich!
             
-**Version:** ${{ env.VERSION_NAME }} (Code: ${{ env.VERSION_CODE }})
+            **Version:** ${{ env.VERSION_NAME }} (Code: ${{ env.VERSION_CODE }})
             
-### 📦 Debug APKs (Test-Builds)
+            ### 📦 Debug APKs (Test-Builds)
+            Die Debug-APKs wurden erfolgreich gebaut und sind als Artefakte verfuegbar:
             
-Die Debug-APKs wurden erfolgreich gebaut und sind als Artefakte verfuegbar:
+            **Standard Flavor:**
+            ${standardApk.map(f => '- \`' + f + '\`').join('\n')}
             
-**Standard Flavor:**
-${standardApk.map(f => '- `' + f + '`').join('\n')}
+            **F-Droid Flavor:**
+            ${fdroidApk.map(f => '- \`' + f + '\`').join('\n')}
             
-**F-Droid Flavor:**
-${fdroidApk.map(f => '- `' + f + '`').join('\n')}
+            > ⚠️ **Hinweis:** Dies sind unsigned Debug-Builds zum Testen. Production Releases werden nur bei Merge auf \`main\` erstellt.
             
-> ⚠️ **Hinweis:** Dies sind unsigned Debug-Builds zum Testen. Production Releases werden nur bei Merge auf \`main\` erstellt.
-
-[📥 Download Artefakte](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }})`
+            [📥 Download Artefakte](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }})`
             })

README.en.md

@@ -12,13 +12,43 @@
 
 ---
 
+## 📱 Screenshots
+
+<p align="center">
+  <img src="fastlane/metadata/android/de-DE/images/phoneScreenshots/1.jpg" width="250" alt="Notes list">
+  <img src="fastlane/metadata/android/de-DE/images/phoneScreenshots/2.jpg" width="250" alt="Edit note">
+  <img src="fastlane/metadata/android/de-DE/images/phoneScreenshots/3.jpg" width="250" alt="Settings">
+</p>
+
+---
+
 ## Features
 
-- 📝 Offline-First - Notes always available
-- 🔄 Auto-Sync - Configurable intervals (15/30/60 min)
-- 🏠 Self-Hosted - WebDAV on your server
-- 🔐 Privacy-First - No cloud, no tracking
-- 🔋 Battery-friendly - ~0.2-0.8% per day
+### 📝 Notes
+- Create and edit simple text notes
+- Automatic save
+- Swipe-to-delete with confirmation
+
+### 🔄 Synchronization
+- Auto-sync (15/30/60 min intervals)
+- WiFi-based - Sync on home WiFi connection
+- Server check (2s timeout) - No errors in foreign networks
+- Conflict-free merging via timestamps
+
+### 🏠 Self-Hosted & Privacy
+- WebDAV server (Nextcloud, ownCloud, etc.)
+- Your data stays with you - No tracking, no analytics
+- 100% Open Source (MIT license)
+
+### 🔋 Performance
+- Battery-friendly (~0.2-0.8% per day)
+- Doze Mode optimized
+- Offline-first - All features work without internet
+
+### 🎨 Material Design 3
+- Dynamic Colors (Material You)
+- Dark Mode
+- Modern, intuitive UI
 
 ---
 
@@ -75,4 +105,4 @@ Contributions are welcome! See [CONTRIBUTING.md](CONTRIBUTING.md) for details.
 
 MIT License - see [LICENSE](LICENSE)
 
-**v1.1.0** · Built with Kotlin + Material Design 3
+**v1.1.1** · Built with Kotlin + Material Design 3

README.md

@@ -12,13 +12,43 @@
 
 ---
 
+## 📱 Screenshots
+
+<p align="center">
+  <img src="fastlane/metadata/android/de-DE/images/phoneScreenshots/1.jpg" width="250" alt="Notizliste">
+  <img src="fastlane/metadata/android/de-DE/images/phoneScreenshots/2.jpg" width="250" alt="Notiz bearbeiten">
+  <img src="fastlane/metadata/android/de-DE/images/phoneScreenshots/3.jpg" width="250" alt="Einstellungen">
+</p>
+
+---
+
 ## Features
 
-- 📝 Offline-First - Notizen immer verfügbar
-- 🔄 Auto-Sync - Konfigurierbare Intervalle (15/30/60 Min)
-- 🏠 Self-Hosted - WebDAV auf deinem Server
-- 🔐 Privacy-First - Keine Cloud, kein Tracking
-- 🔋 Akkuschonend - ~0.2-0.8% pro Tag
+### 📝 Notizen
+- Einfache Textnotizen erstellen und bearbeiten
+- Automatisches Speichern
+- Swipe-to-Delete mit Bestätigung
+
+### 🔄 Synchronisation
+- Auto-Sync (15/30/60 Min Intervalle)
+- WiFi-basiert - Sync bei Heim-WLAN-Verbindung
+- Server-Check (2s Timeout) - Keine Fehler in fremden Netzwerken
+- Konfliktfreies Merging via Timestamps
+
+### 🏠 Self-Hosted & Privacy
+- WebDAV-Server (Nextcloud, ownCloud, etc.)
+- Deine Daten bei dir - Kein Tracking, keine Analytics
+- 100% Open Source (MIT Lizenz)
+
+### 🔋 Performance
+- Akkuschonend (~0.2-0.8% pro Tag)
+- Doze Mode optimiert
+- Offline-First - Alle Features ohne Internet
+
+### 🎨 Material Design 3
+- Dynamic Colors (Material You)
+- Dark Mode
+- Moderne, intuitive UI
 
 ---
 
@@ -75,4 +105,4 @@ Beiträge sind willkommen! Siehe [CONTRIBUTING.md](CONTRIBUTING.md) für Details
 
 MIT License - siehe [LICENSE](LICENSE)
 
-**v1.1.0** · Gebaut mit Kotlin + Material Design 3
+**v1.1.1** · Gebaut mit Kotlin + Material Design 3

android/app/build.gradle.kts

@@ -17,8 +17,8 @@ android {
         applicationId = "dev.dettmer.simplenotes"
         minSdk = 24
         targetSdk = 36
-        versionCode = 3  // 🔥 Bugfix: Spurious Sync Error Notifications + Sync Icon Bug
-        versionName = "1.1.1"  // 🔥 Bugfix: Server-Erreichbarkeits-Check + Notification-Improvements
+        versionCode = 4  // 🔥 v1.1.2: UX Fixes + CancellationException Handling
+        versionName = "1.1.2"  // 🔥 v1.1.2: Better UX + Job Cancellation Fix
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         
@@ -26,6 +26,12 @@ android {
         buildConfigField("String", "BUILD_DATE", "\"${getBuildDate()}\"")
     }
     
+    // Disable Google dependency metadata for F-Droid/IzzyOnDroid compatibility
+    dependenciesInfo {
+        includeInApk = false  // Removes DEPENDENCY_INFO_BLOCK from APK
+        includeInBundle = false  // Also disable for AAB (Google Play)
+    }
+    
     // Enable multiple APKs per ABI for smaller downloads
     splits {
         abi {
@@ -124,6 +130,9 @@ dependencies {
     // LocalBroadcastManager für UI Refresh
     implementation("androidx.localbroadcastmanager:localbroadcastmanager:1.1.0")
 
+    // SwipeRefreshLayout für Pull-to-Refresh
+    implementation("androidx.swiperefreshlayout:swiperefreshlayout:1.1.0")
+
     // Testing (bleiben so)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)

android/app/src/main/AndroidManifest.xml

@@ -27,7 +27,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.SimpleNotes"
-        android:usesCleartextTraffic="true"
+        android:networkSecurityConfig="@xml/network_security_config"
         tools:targetApi="31">
         <activity
             android:name=".MainActivity"

android/app/src/main/java/dev/dettmer/simplenotes/MainActivity.kt

@@ -34,6 +34,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import dev.dettmer.simplenotes.sync.WebDavSyncService
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 
 class MainActivity : AppCompatActivity() {
     
@@ -41,6 +42,7 @@ class MainActivity : AppCompatActivity() {
     private lateinit var emptyStateCard: MaterialCardView
     private lateinit var fabAddNote: FloatingActionButton
     private lateinit var toolbar: MaterialToolbar
+    private lateinit var swipeRefreshLayout: SwipeRefreshLayout
     
     private lateinit var adapter: NotesAdapter
     private val storage by lazy { NotesStorage(this) }
@@ -152,6 +154,12 @@ class MainActivity : AppCompatActivity() {
             try {
                 val syncService = WebDavSyncService(this@MainActivity)
                 
+                // 🔥 v1.1.2: Check if there are unsynced changes first (performance optimization)
+                if (!syncService.hasUnsyncedChanges()) {
+                    Logger.d(TAG, "⏭️ Auto-sync ($source): No unsynced changes - skipping")
+                    return@launch
+                }
+                
                 // ⭐ WICHTIG: Server-Erreichbarkeits-Check VOR Sync (wie in SyncWorker)
                 val isReachable = withContext(Dispatchers.IO) {
                     syncService.isServerReachable()
@@ -220,6 +228,7 @@ class MainActivity : AppCompatActivity() {
         emptyStateCard = findViewById(R.id.emptyStateCard)
         fabAddNote = findViewById(R.id.fabAddNote)
         toolbar = findViewById(R.id.toolbar)
+        swipeRefreshLayout = findViewById<SwipeRefreshLayout>(R.id.swipeRefreshLayout)
     }
     
     private fun setupToolbar() {
@@ -233,10 +242,72 @@ class MainActivity : AppCompatActivity() {
         recyclerViewNotes.adapter = adapter
         recyclerViewNotes.layoutManager = LinearLayoutManager(this)
         
+        // 🔥 v1.1.2: Setup Pull-to-Refresh
+        setupPullToRefresh()
+        
         // Setup Swipe-to-Delete
         setupSwipeToDelete()
     }
     
+    /**
+     * Setup Pull-to-Refresh für manuellen Sync (v1.1.2)
+     */
+    private fun setupPullToRefresh() {
+        swipeRefreshLayout.setOnRefreshListener {
+            Logger.d(TAG, "🔄 Pull-to-Refresh triggered - starting manual sync")
+            
+            lifecycleScope.launch {
+                try {
+                    val prefs = getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
+                    val serverUrl = prefs.getString(Constants.KEY_SERVER_URL, null)
+                    
+                    if (serverUrl.isNullOrEmpty()) {
+                        showToast("⚠️ Server noch nicht konfiguriert")
+                        swipeRefreshLayout.isRefreshing = false
+                        return@launch
+                    }
+                    
+                    val syncService = WebDavSyncService(this@MainActivity)
+                    
+                    // 🔥 v1.1.2: Check if there are unsynced changes first (performance optimization)
+                    if (!syncService.hasUnsyncedChanges()) {
+                        Logger.d(TAG, "⏭️ No unsynced changes, skipping server reachability check")
+                        showToast("✅ Bereits synchronisiert")
+                        swipeRefreshLayout.isRefreshing = false
+                        return@launch
+                    }
+                    
+                    // Check if server is reachable
+                    if (!syncService.isServerReachable()) {
+                        showToast("⚠️ Server nicht erreichbar")
+                        swipeRefreshLayout.isRefreshing = false
+                        return@launch
+                    }
+                    
+                    // Perform sync
+                    val result = syncService.syncNotes()
+                    
+                    if (result.isSuccess) {
+                        showToast("✅ ${result.syncedCount} Notizen synchronisiert")
+                        loadNotes()
+                    } else {
+                        showToast("❌ Sync fehlgeschlagen: ${result.errorMessage}")
+                    }
+                } catch (e: Exception) {
+                    Logger.e(TAG, "Pull-to-Refresh sync failed", e)
+                    showToast("❌ Fehler: ${e.message}")
+                } finally {
+                    swipeRefreshLayout.isRefreshing = false
+                }
+            }
+        }
+        
+        // Set Material 3 color scheme
+        swipeRefreshLayout.setColorSchemeResources(
+            com.google.android.material.R.color.material_dynamic_primary50
+        )
+    }
+    
     private fun setupSwipeToDelete() {
         val itemTouchHelper = ItemTouchHelper(object : ItemTouchHelper.SimpleCallback(
             0, // No drag
@@ -336,11 +407,18 @@ class MainActivity : AppCompatActivity() {
     private fun triggerManualSync() {
         lifecycleScope.launch {
             try {
-                showToast("Starte Synchronisation...")
-                
                 // Create sync service
                 val syncService = WebDavSyncService(this@MainActivity)
                 
+                // 🔥 v1.1.2: Check if there are unsynced changes first (performance optimization)
+                if (!syncService.hasUnsyncedChanges()) {
+                    Logger.d(TAG, "⏭️ Manual Sync: No unsynced changes - skipping")
+                    showToast("✅ Bereits synchronisiert")
+                    return@launch
+                }
+                
+                showToast("Starte Synchronisation...")
+                
                 // ⭐ WICHTIG: Server-Erreichbarkeits-Check VOR Sync (wie in SyncWorker)
                 val isReachable = withContext(Dispatchers.IO) {
                     syncService.isServerReachable()

android/app/src/main/java/dev/dettmer/simplenotes/NoteEditorActivity.kt

@@ -41,7 +41,8 @@ class NoteEditorActivity : AppCompatActivity() {
         setSupportActionBar(toolbar)
         supportActionBar?.apply {
             setDisplayHomeAsUpEnabled(true)
-            setHomeAsUpIndicator(android.R.drawable.ic_menu_close_clear_cancel)
+            // 🔥 v1.1.2: Use default back arrow (Material Design) instead of X icon
+            // Icon is set in XML: app:navigationIcon="?attr/homeAsUpIndicator"
         }
         
         // Find views

android/app/src/main/java/dev/dettmer/simplenotes/SettingsActivity.kt

@@ -10,6 +10,7 @@ import android.util.Log
 import android.view.MenuItem
 import android.widget.Button
 import android.widget.EditText
+import android.widget.RadioButton
 import android.widget.RadioGroup
 import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
@@ -20,14 +21,12 @@ import androidx.lifecycle.lifecycleScope
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import com.google.android.material.appbar.MaterialToolbar
 import com.google.android.material.card.MaterialCardView
-import com.google.android.material.chip.Chip
 import com.google.android.material.color.DynamicColors
 import com.google.android.material.switchmaterial.SwitchMaterial
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.Job
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import dev.dettmer.simplenotes.utils.UrlValidator
 import kotlinx.coroutines.withContext
 import dev.dettmer.simplenotes.sync.WebDavSyncService
 import dev.dettmer.simplenotes.sync.NetworkMonitor
@@ -49,6 +48,7 @@ class SettingsActivity : AppCompatActivity() {
         private const val LICENSE_URL = "https://github.com/inventory69/simple-notes-sync/blob/main/LICENSE"
     }
     
+    private lateinit var textInputLayoutServerUrl: com.google.android.material.textfield.TextInputLayout
     private lateinit var editTextServerUrl: EditText
     private lateinit var editTextUsername: EditText
     private lateinit var editTextPassword: EditText
@@ -57,7 +57,12 @@ class SettingsActivity : AppCompatActivity() {
     private lateinit var buttonSyncNow: Button
     private lateinit var buttonRestoreFromServer: Button
     private lateinit var textViewServerStatus: TextView
-    private lateinit var chipAutoSaveStatus: Chip
+    
+    // Protocol Selection UI
+    private lateinit var protocolRadioGroup: RadioGroup
+    private lateinit var radioHttp: RadioButton
+    private lateinit var radioHttps: RadioButton
+    private lateinit var protocolHintText: TextView
     
     // Sync Interval UI
     private lateinit var radioGroupSyncInterval: RadioGroup
@@ -68,8 +73,6 @@ class SettingsActivity : AppCompatActivity() {
     private lateinit var cardDeveloperProfile: MaterialCardView
     private lateinit var cardLicense: MaterialCardView
     
-    private var autoSaveIndicatorJob: Job? = null
-    
     private val prefs by lazy {
         getSharedPreferences(Constants.PREFS_NAME, MODE_PRIVATE)
     }
@@ -98,6 +101,7 @@ class SettingsActivity : AppCompatActivity() {
     }
     
     private fun findViews() {
+        textInputLayoutServerUrl = findViewById(R.id.textInputLayoutServerUrl)
         editTextServerUrl = findViewById(R.id.editTextServerUrl)
         editTextUsername = findViewById(R.id.editTextUsername)
         editTextPassword = findViewById(R.id.editTextPassword)
@@ -106,7 +110,12 @@ class SettingsActivity : AppCompatActivity() {
         buttonSyncNow = findViewById(R.id.buttonSyncNow)
         buttonRestoreFromServer = findViewById(R.id.buttonRestoreFromServer)
         textViewServerStatus = findViewById(R.id.textViewServerStatus)
-        chipAutoSaveStatus = findViewById(R.id.chipAutoSaveStatus)
+        
+        // Protocol Selection UI
+        protocolRadioGroup = findViewById(R.id.protocolRadioGroup)
+        radioHttp = findViewById(R.id.radioHttp)
+        radioHttps = findViewById(R.id.radioHttps)
+        protocolHintText = findViewById(R.id.protocolHintText)
         
         // Sync Interval UI
         radioGroupSyncInterval = findViewById(R.id.radioGroupSyncInterval)
@@ -119,16 +128,91 @@ class SettingsActivity : AppCompatActivity() {
     }
     
     private fun loadSettings() {
-        editTextServerUrl.setText(prefs.getString(Constants.KEY_SERVER_URL, ""))
+        val savedUrl = prefs.getString(Constants.KEY_SERVER_URL, "") ?: ""
+        
+        // Parse existing URL to extract protocol and host/path
+        if (savedUrl.isNotEmpty()) {
+            val (protocol, hostPath) = parseUrl(savedUrl)
+            
+            // Set protocol radio button
+            when (protocol) {
+                "http" -> radioHttp.isChecked = true
+                "https" -> radioHttps.isChecked = true
+                else -> radioHttp.isChecked = true // Default to HTTP (most users have local servers)
+            }
+            
+            // Set URL with protocol prefix in the text field
+            editTextServerUrl.setText("$protocol://$hostPath")
+        } else {
+            // Default: HTTP selected (lokale Server sind häufiger), empty URL with prefix
+            radioHttp.isChecked = true
+            editTextServerUrl.setText("http://")
+        }
+        
         editTextUsername.setText(prefs.getString(Constants.KEY_USERNAME, ""))
         editTextPassword.setText(prefs.getString(Constants.KEY_PASSWORD, ""))
         switchAutoSync.isChecked = prefs.getBoolean(Constants.KEY_AUTO_SYNC, false)
         
+        // Update hint text based on selected protocol
+        updateProtocolHint()
+        
         // Server Status prüfen
         checkServerStatus()
     }
     
+    /**
+     * Parse URL into protocol and host/path components
+     * @param url Full URL like "https://example.com:8080/webdav"
+     * @return Pair of (protocol, hostPath) like ("https", "example.com:8080/webdav")
+     */
+    private fun parseUrl(url: String): Pair<String, String> {
+        return when {
+            url.startsWith("https://") -> "https" to url.removePrefix("https://")
+            url.startsWith("http://") -> "http" to url.removePrefix("http://")
+            else -> "http" to url // Default to HTTP if no protocol specified
+        }
+    }
+    
+    /**
+     * Update the hint text below protocol selection based on selected protocol
+     */
+    private fun updateProtocolHint() {
+        protocolHintText.text = if (radioHttp.isChecked) {
+            "HTTP nur für lokale Netzwerke (z.B. 192.168.x.x, 10.x.x.x)"
+        } else {
+            "HTTPS für sichere Verbindungen über das Internet"
+        }
+    }
+    
+    /**
+     * Update protocol prefix in URL field when radio button changes
+     * Keeps the host/path part, only changes http:// <-> https://
+     */
+    private fun updateProtocolInUrl() {
+        val currentText = editTextServerUrl.text.toString()
+        val newProtocol = if (radioHttp.isChecked) "http" else "https"
+        
+        // Extract host/path without protocol
+        val hostPath = when {
+            currentText.startsWith("https://") -> currentText.removePrefix("https://")
+            currentText.startsWith("http://") -> currentText.removePrefix("http://")
+            else -> currentText
+        }
+        
+        // Set new URL with correct protocol
+        editTextServerUrl.setText("$newProtocol://$hostPath")
+        
+        // Move cursor to end
+        editTextServerUrl.setSelection(editTextServerUrl.text?.length ?: 0)
+    }
+    
     private fun setupListeners() {
+        // Protocol selection listener - update URL prefix when radio changes
+        protocolRadioGroup.setOnCheckedChangeListener { _, checkedId ->
+            updateProtocolInUrl()
+            updateProtocolHint()
+        }
+        
         buttonTestConnection.setOnClickListener {
             saveSettings()
             testConnection()
@@ -146,24 +230,23 @@ class SettingsActivity : AppCompatActivity() {
         
         switchAutoSync.setOnCheckedChangeListener { _, isChecked ->
             onAutoSyncToggled(isChecked)
-            showAutoSaveIndicator()
         }
         
+        // Clear error when user starts typing again
+        editTextServerUrl.addTextChangedListener(object : android.text.TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                textInputLayoutServerUrl.error = null
+            }
+            override fun afterTextChanged(s: android.text.Editable?) {}
+        })
+        
         // Server Status Check bei Settings-Änderung
         editTextServerUrl.setOnFocusChangeListener { _, hasFocus ->
             if (!hasFocus) {
                 checkServerStatus()
-                showAutoSaveIndicator()
             }
         }
-        
-        editTextUsername.setOnFocusChangeListener { _, hasFocus ->
-            if (!hasFocus) showAutoSaveIndicator()
-        }
-        
-        editTextPassword.setOnFocusChangeListener { _, hasFocus ->
-            if (!hasFocus) showAutoSaveIndicator()
-        }
     }
     
     /**
@@ -258,8 +341,26 @@ class SettingsActivity : AppCompatActivity() {
     }
     
     private fun saveSettings() {
+        // URL is already complete with protocol in the text field (http:// or https://)
+        val fullUrl = editTextServerUrl.text.toString().trim()
+        
+        // Clear previous error
+        textInputLayoutServerUrl.error = null
+        textInputLayoutServerUrl.isErrorEnabled = false
+        
+        // 🔥 v1.1.2: Validate HTTP URL (only allow for local networks)
+        if (fullUrl.isNotEmpty()) {
+            val (isValid, errorMessage) = UrlValidator.validateHttpUrl(fullUrl)
+            if (!isValid) {
+                // Only show error in TextField (no Toast)
+                textInputLayoutServerUrl.isErrorEnabled = true
+                textInputLayoutServerUrl.error = errorMessage
+                return
+            }
+        }
+        
         prefs.edit().apply {
-            putString(Constants.KEY_SERVER_URL, editTextServerUrl.text.toString().trim())
+            putString(Constants.KEY_SERVER_URL, fullUrl)
             putString(Constants.KEY_USERNAME, editTextUsername.text.toString().trim())
             putString(Constants.KEY_PASSWORD, editTextPassword.text.toString().trim())
             putBoolean(Constants.KEY_AUTO_SYNC, switchAutoSync.isChecked)
@@ -268,6 +369,24 @@ class SettingsActivity : AppCompatActivity() {
     }
     
     private fun testConnection() {
+        // URL is already complete with protocol in the text field (http:// or https://)
+        val fullUrl = editTextServerUrl.text.toString().trim()
+        
+        // Clear previous error
+        textInputLayoutServerUrl.error = null
+        textInputLayoutServerUrl.isErrorEnabled = false
+        
+        // 🔥 v1.1.2: Validate before testing
+        if (fullUrl.isNotEmpty()) {
+            val (isValid, errorMessage) = UrlValidator.validateHttpUrl(fullUrl)
+            if (!isValid) {
+                // Only show error in TextField (no Toast)
+                textInputLayoutServerUrl.isErrorEnabled = true
+                textInputLayoutServerUrl.error = errorMessage
+                return
+            }
+        }
+        
         lifecycleScope.launch {
             try {
                 showToast("Teste Verbindung...")
@@ -291,8 +410,23 @@ class SettingsActivity : AppCompatActivity() {
     private fun syncNow() {
         lifecycleScope.launch {
             try {
-                showToast("Synchronisiere...")
                 val syncService = WebDavSyncService(this@SettingsActivity)
+                
+                // 🔥 v1.1.2: Check if there are unsynced changes first (performance optimization)
+                if (!syncService.hasUnsyncedChanges()) {
+                    showToast("✅ Bereits synchronisiert")
+                    return@launch
+                }
+                
+                showToast("Synchronisiere...")
+                
+                // ⭐ WICHTIG: Server-Erreichbarkeits-Check VOR Sync (wie in anderen Triggern)
+                if (!syncService.isServerReachable()) {
+                    showToast("⚠️ Server nicht erreichbar")
+                    checkServerStatus() // Server-Status aktualisieren
+                    return@launch
+                }
+                
                 val result = syncService.syncNotes()
                 
                 if (result.isSuccess) {
@@ -420,32 +554,6 @@ class SettingsActivity : AppCompatActivity() {
         }
     }
     
-    private fun showAutoSaveIndicator() {
-        // Cancel previous job if still running
-        autoSaveIndicatorJob?.cancel()
-        
-        // Show saving indicator
-        chipAutoSaveStatus.apply {
-            visibility = android.view.View.VISIBLE
-            text = "💾 Speichere..."
-            setChipBackgroundColorResource(android.R.color.darker_gray)
-        }
-        
-        // Save settings
-        saveSettings()
-        
-        // Show saved confirmation after short delay
-        autoSaveIndicatorJob = lifecycleScope.launch {
-            delay(300) // Short delay to show "Speichere..."
-            chipAutoSaveStatus.apply {
-                text = "✓ Gespeichert"
-                setChipBackgroundColorResource(android.R.color.holo_green_light)
-            }
-            delay(2000) // Show for 2 seconds
-            chipAutoSaveStatus.visibility = android.view.View.GONE
-        }
-    }
-    
     private fun showRestoreConfirmation() {
         android.app.AlertDialog.Builder(this)
             .setTitle(R.string.restore_confirmation_title)

android/app/src/main/java/dev/dettmer/simplenotes/sync/SyncWorker.kt

@@ -8,6 +8,7 @@ import androidx.work.WorkerParameters
 import dev.dettmer.simplenotes.BuildConfig
 import dev.dettmer.simplenotes.utils.Logger
 import dev.dettmer.simplenotes.utils.NotificationHelper
+import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 
@@ -52,7 +53,25 @@ class SyncWorker(
             }
             
             if (BuildConfig.DEBUG) {
-                Logger.d(TAG, "📍 Step 2: Checking server reachability (Pre-Check)")
+                Logger.d(TAG, "📍 Step 2: Checking for unsynced changes (Performance Pre-Check)")
+            }
+            
+            // 🔥 v1.1.2: Performance-Optimierung - Skip Sync wenn keine lokalen Änderungen
+            // Spart Batterie + Netzwerk-Traffic + Server-Last
+            if (!syncService.hasUnsyncedChanges()) {
+                Logger.d(TAG, "⏭️ No local changes - skipping sync (performance optimization)")
+                Logger.d(TAG, "   Saves battery, network traffic, and server load")
+                
+                if (BuildConfig.DEBUG) {
+                    Logger.d(TAG, "✅ SyncWorker.doWork() SUCCESS (no changes to sync)")
+                    Logger.d(TAG, "═══════════════════════════════════════")
+                }
+                
+                return@withContext Result.success()
+            }
+            
+            if (BuildConfig.DEBUG) {
+                Logger.d(TAG, "📍 Step 3: Checking server reachability (Pre-Check)")
             }
             
             // ⭐ KRITISCH: Server-Erreichbarkeits-Check VOR Sync
@@ -63,6 +82,9 @@ class SyncWorker(
                 Logger.d(TAG, "   Reason: Server offline/wrong network/network not ready/not configured")
                 Logger.d(TAG, "   This is normal in foreign WiFi or during network initialization")
                 
+                // 🔥 v1.1.2: Check if we should show warning (server unreachable for >24h)
+                checkAndShowSyncWarning(syncService)
+                
                 if (BuildConfig.DEBUG) {
                     Logger.d(TAG, "✅ SyncWorker.doWork() SUCCESS (silent skip)")
                     Logger.d(TAG, "═══════════════════════════════════════")
@@ -147,6 +169,32 @@ class SyncWorker(
                 }
                 Result.failure()
             }
+        } catch (e: CancellationException) {
+            // ⭐ Job wurde gecancelt - KEIN FEHLER!
+            // Gründe: App-Update, Doze Mode, Battery Optimization, Network Constraint, etc.
+            if (BuildConfig.DEBUG) {
+                Logger.d(TAG, "═══════════════════════════════════════")
+            }
+            Logger.d(TAG, "⏹️ Job was cancelled (normal - update/doze/constraints)")
+            Logger.d(TAG, "   Reason could be: App update, Doze mode, Battery opt, Network disconnect")
+            Logger.d(TAG, "   This is expected Android behavior - not an error!")
+            
+            try {
+                // UI-Refresh trotzdem triggern (falls MainActivity geöffnet)
+                broadcastSyncCompleted(false, 0)
+            } catch (broadcastError: Exception) {
+                Logger.e(TAG, "Failed to broadcast after cancellation", broadcastError)
+            }
+            
+            if (BuildConfig.DEBUG) {
+                Logger.d(TAG, "✅ SyncWorker.doWork() SUCCESS (cancelled, no error)")
+                Logger.d(TAG, "═══════════════════════════════════════")
+            }
+            
+            // ⚠️ WICHTIG: Result.success() zurückgeben!
+            // Cancellation ist KEIN Fehler, WorkManager soll nicht retries machen
+            Result.success()
+            
         } catch (e: Exception) {
             if (BuildConfig.DEBUG) {
                 Logger.d(TAG, "═══════════════════════════════════════")
@@ -189,4 +237,69 @@ class SyncWorker(
         LocalBroadcastManager.getInstance(applicationContext).sendBroadcast(intent)
         Logger.d(TAG, "📡 Broadcast sent: success=$success, count=$count")
     }
+    
+    /**
+     * Prüft ob Server längere Zeit unreachable und zeigt ggf. Warnung (v1.1.2)
+     * - Nur wenn Auto-Sync aktiviert
+     * - Nur wenn schon mal erfolgreich gesynct
+     * - Nur wenn >24h seit letztem erfolgreichen Sync
+     * - Throttling: Max. 1 Warnung pro 24h
+     */
+    private fun checkAndShowSyncWarning(syncService: WebDavSyncService) {
+        try {
+            val prefs = applicationContext.getSharedPreferences(
+                dev.dettmer.simplenotes.utils.Constants.PREFS_NAME,
+                android.content.Context.MODE_PRIVATE
+            )
+            
+            // Check 1: Auto-Sync aktiviert?
+            val autoSyncEnabled = prefs.getBoolean(
+                dev.dettmer.simplenotes.utils.Constants.KEY_AUTO_SYNC,
+                false
+            )
+            if (!autoSyncEnabled) {
+                Logger.d(TAG, "⏭️ Auto-Sync disabled - no warning needed")
+                return
+            }
+            
+            // Check 2: Schon mal erfolgreich gesynct?
+            val lastSuccessfulSync = syncService.getLastSuccessfulSyncTimestamp()
+            if (lastSuccessfulSync == 0L) {
+                Logger.d(TAG, "⏭️ Never synced successfully - no warning needed")
+                return
+            }
+            
+            // Check 3: >24h seit letztem erfolgreichen Sync?
+            val now = System.currentTimeMillis()
+            val timeSinceLastSync = now - lastSuccessfulSync
+            if (timeSinceLastSync < dev.dettmer.simplenotes.utils.Constants.SYNC_WARNING_THRESHOLD_MS) {
+                Logger.d(TAG, "⏭️ Last successful sync <24h ago - no warning needed")
+                return
+            }
+            
+            // Check 4: Throttling - schon Warnung in letzten 24h gezeigt?
+            val lastWarningShown = prefs.getLong(
+                dev.dettmer.simplenotes.utils.Constants.KEY_LAST_SYNC_WARNING_SHOWN,
+                0L
+            )
+            if (now - lastWarningShown < dev.dettmer.simplenotes.utils.Constants.SYNC_WARNING_THRESHOLD_MS) {
+                Logger.d(TAG, "⏭️ Warning already shown in last 24h - throttling")
+                return
+            }
+            
+            // Zeige Warnung
+            val hoursSinceLastSync = timeSinceLastSync / (1000 * 60 * 60)
+            NotificationHelper.showSyncWarning(applicationContext, hoursSinceLastSync)
+            
+            // Speichere Zeitpunkt der Warnung
+            prefs.edit()
+                .putLong(dev.dettmer.simplenotes.utils.Constants.KEY_LAST_SYNC_WARNING_SHOWN, now)
+                .apply()
+            
+            Logger.d(TAG, "⚠️ Sync warning shown: Server unreachable for ${hoursSinceLastSync}h")
+            
+        } catch (e: Exception) {
+            Logger.e(TAG, "Failed to check/show sync warning", e)
+        }
+    }
 }

android/app/src/main/java/dev/dettmer/simplenotes/sync/WebDavSyncService.kt

@@ -189,6 +189,44 @@ class WebDavSyncService(private val context: Context) {
         return prefs.getString(Constants.KEY_SERVER_URL, null)
     }
     
+    /**
+     * Prüft ob lokale Änderungen seit letztem Sync vorhanden sind (v1.1.2)
+     * Performance-Optimierung: Vermeidet unnötige Sync-Operationen
+     * 
+     * @return true wenn unsynced changes vorhanden, false sonst
+     */
+    suspend fun hasUnsyncedChanges(): Boolean = withContext(Dispatchers.IO) {
+        return@withContext try {
+            val lastSyncTime = getLastSyncTimestamp()
+            
+            // Wenn noch nie gesynct, dann haben wir Änderungen
+            if (lastSyncTime == 0L) {
+                Logger.d(TAG, "📝 Never synced - assuming changes exist")
+                return@withContext true
+            }
+            
+            // Prüfe ob Notizen existieren die neuer sind als letzter Sync
+            val storage = dev.dettmer.simplenotes.storage.NotesStorage(context)
+            val allNotes = storage.loadAllNotes()
+            
+            val hasChanges = allNotes.any { note ->
+                note.updatedAt > lastSyncTime
+            }
+            
+            Logger.d(TAG, "📊 Unsynced changes check: $hasChanges (${allNotes.size} notes total)")
+            if (hasChanges) {
+                val unsyncedCount = allNotes.count { note -> note.updatedAt > lastSyncTime }
+                Logger.d(TAG, "   → $unsyncedCount notes modified since last sync")
+            }
+            
+            hasChanges
+        } catch (e: Exception) {
+            Logger.e(TAG, "Failed to check for unsynced changes - assuming changes exist", e)
+            // Bei Fehler lieber sync durchführen (safe default)
+            true
+        }
+    }
+    
     /**
      * Prüft ob WebDAV-Server erreichbar ist (ohne Sync zu starten)
      * Verwendet Socket-Check für schnelle Erreichbarkeitsprüfung
@@ -481,8 +519,10 @@ class WebDavSyncService(private val context: Context) {
     }
     
     private fun saveLastSyncTimestamp() {
+        val now = System.currentTimeMillis()
         prefs.edit()
-            .putLong(Constants.KEY_LAST_SYNC, System.currentTimeMillis())
+            .putLong(Constants.KEY_LAST_SYNC, now)
+            .putLong(Constants.KEY_LAST_SUCCESSFUL_SYNC, now)  // 🔥 v1.1.2: Track successful sync
             .apply()
     }
     
@@ -490,6 +530,10 @@ class WebDavSyncService(private val context: Context) {
         return prefs.getLong(Constants.KEY_LAST_SYNC, 0)
     }
     
+    fun getLastSuccessfulSyncTimestamp(): Long {
+        return prefs.getLong(Constants.KEY_LAST_SUCCESSFUL_SYNC, 0)
+    }
+    
     /**
      * Restore all notes from server - overwrites local storage
      * @return RestoreResult with count of restored notes

android/app/src/main/java/dev/dettmer/simplenotes/utils/Constants.kt

@@ -10,6 +10,11 @@ object Constants {
     const val KEY_AUTO_SYNC = "auto_sync_enabled"
     const val KEY_LAST_SYNC = "last_sync_timestamp"
     
+    // 🔥 v1.1.2: Last Successful Sync Monitoring
+    const val KEY_LAST_SUCCESSFUL_SYNC = "last_successful_sync_time"
+    const val KEY_LAST_SYNC_WARNING_SHOWN = "last_sync_warning_shown_time"
+    const val SYNC_WARNING_THRESHOLD_MS = 24 * 60 * 60 * 1000L  // 24h
+    
     // 🔥 NEU: Sync Interval Configuration
     const val PREF_SYNC_INTERVAL_MINUTES = "sync_interval_minutes"
     const val DEFAULT_SYNC_INTERVAL_MINUTES = 30L

android/app/src/main/java/dev/dettmer/simplenotes/utils/NotificationHelper.kt

@@ -288,4 +288,40 @@ object NotificationHelper {
             Logger.d(TAG, "🗑️ Auto-cancelled error notification after 30s timeout")
         }, 30_000)
     }
+    
+    /**
+     * Zeigt Warnung wenn Server längere Zeit nicht erreichbar (v1.1.2)
+     * Throttling: Max. 1 Warnung pro 24h
+     */
+    fun showSyncWarning(context: Context, hoursSinceLastSync: Long) {
+        // PendingIntent für App-Öffnung
+        val intent = Intent(context, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
+        }
+        val pendingIntent = PendingIntent.getActivity(
+            context,
+            0,
+            intent,
+            PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
+        )
+        
+        val notification = NotificationCompat.Builder(context, CHANNEL_ID)
+            .setSmallIcon(android.R.drawable.stat_notify_error)
+            .setContentTitle("⚠️ Sync-Warnung")
+            .setContentText("Server seit ${hoursSinceLastSync}h nicht erreichbar")
+            .setStyle(NotificationCompat.BigTextStyle()
+                .bigText("Der WebDAV-Server ist seit ${hoursSinceLastSync} Stunden nicht erreichbar. " +
+                        "Bitte prüfe deine Netzwerkverbindung oder Server-Einstellungen."))
+            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+            .setCategory(NotificationCompat.CATEGORY_STATUS)
+            .setContentIntent(pendingIntent)
+            .setAutoCancel(true)
+            .build()
+        
+        val manager = context.getSystemService(Context.NOTIFICATION_SERVICE) 
+            as NotificationManager
+        manager.notify(SYNC_NOTIFICATION_ID, notification)
+        
+        Logger.d(TAG, "⚠️ Showed sync warning: Server unreachable for ${hoursSinceLastSync}h")
+    }
 }

android/app/src/main/java/dev/dettmer/simplenotes/utils/UrlValidator.kt

@@ -0,0 +1,107 @@
+package dev.dettmer.simplenotes.utils
+
+import java.net.URL
+
+/**
+ * URL Validator für Network Security (v1.1.2)
+ * Erlaubt HTTP nur für lokale Netzwerke (RFC 1918 Private IPs)
+ */
+object UrlValidator {
+    
+    /**
+     * Prüft ob eine URL eine lokale/private Adresse ist
+     * Erlaubt:
+     * - 192.168.x.x (Class C private)
+     * - 10.x.x.x (Class A private)
+     * - 172.16.x.x - 172.31.x.x (Class B private)
+     * - 127.x.x.x (Localhost)
+     * - .local domains (mDNS/Bonjour)
+     */
+    fun isLocalUrl(url: String): Boolean {
+        return try {
+            val parsedUrl = URL(url)
+            val host = parsedUrl.host.lowercase()
+            
+            // Check for .local domains (e.g., nas.local)
+            if (host.endsWith(".local")) {
+                return true
+            }
+            
+            // Check for localhost
+            if (host == "localhost" || host == "127.0.0.1") {
+                return true
+            }
+            
+            // Parse IP address if it's numeric
+            val ipPattern = """^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$""".toRegex()
+            val match = ipPattern.find(host)
+            
+            if (match != null) {
+                val octets = match.groupValues.drop(1).map { it.toInt() }
+                
+                // Validate octets are in range 0-255
+                if (octets.any { it > 255 }) {
+                    return false
+                }
+                
+                val (o1, o2, o3, o4) = octets
+                
+                // Check RFC 1918 private IP ranges
+                return when {
+                    // 10.0.0.0/8 (10.0.0.0 - 10.255.255.255)
+                    o1 == 10 -> true
+                    
+                    // 172.16.0.0/12 (172.16.0.0 - 172.31.255.255)
+                    o1 == 172 && o2 in 16..31 -> true
+                    
+                    // 192.168.0.0/16 (192.168.0.0 - 192.168.255.255)
+                    o1 == 192 && o2 == 168 -> true
+                    
+                    // 127.0.0.0/8 (Localhost)
+                    o1 == 127 -> true
+                    
+                    else -> false
+                }
+            }
+            
+            // Not a recognized local address
+            false
+        } catch (e: Exception) {
+            // Invalid URL format
+            false
+        }
+    }
+    
+    /**
+     * Validiert ob HTTP URL erlaubt ist
+     * @return Pair<Boolean, String?> - (isValid, errorMessage)
+     */
+    fun validateHttpUrl(url: String): Pair<Boolean, String?> {
+        return try {
+            val parsedUrl = URL(url)
+            
+            // HTTPS ist immer erlaubt
+            if (parsedUrl.protocol.equals("https", ignoreCase = true)) {
+                return Pair(true, null)
+            }
+            
+            // HTTP nur für lokale URLs erlaubt
+            if (parsedUrl.protocol.equals("http", ignoreCase = true)) {
+                if (isLocalUrl(url)) {
+                    return Pair(true, null)
+                } else {
+                    return Pair(
+                        false,
+                        "HTTP ist nur für lokale Server erlaubt (z.B. 192.168.x.x, 10.x.x.x, nas.local). " +
+                        "Für öffentliche Server verwende bitte HTTPS."
+                    )
+                }
+            }
+            
+            // Anderes Protokoll
+            Pair(false, "Ungültiges Protokoll: ${parsedUrl.protocol}. Bitte verwende HTTP oder HTTPS.")
+        } catch (e: Exception) {
+            Pair(false, "Ungültige URL: ${e.message}")
+        }
+    }
+}

android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path
-        android:fillColor="#3DDC84"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-</vector>

android/app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -1,30 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
-                android:startY="49.59793"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>

android/app/src/main/res/layout/activity_editor.xml

@@ -14,7 +14,7 @@
         android:layout_width="match_parent"
         android:layout_height="?attr/actionBarSize"
         android:elevation="0dp"
-        app:navigationIcon="@android:drawable/ic_menu_close_clear_cancel"
+        app:navigationIcon="?attr/homeAsUpIndicator"
         app:title="@string/edit_note"
         app:titleTextAppearance="@style/TextAppearance.Material3.TitleLarge" />
 

android/app/src/main/res/layout/activity_main.xml

@@ -24,14 +24,22 @@
 
     </com.google.android.material.appbar.AppBarLayout>
 
+    <!-- SwipeRefreshLayout für Pull-to-Refresh (v1.1.2) -->
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/swipeRefreshLayout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
         <!-- RecyclerView mit größerem Padding für Material 3 -->
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recyclerViewNotes"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:clipToPadding="false"
-        android:padding="16dp"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
+            android:padding="16dp" />
+
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <!-- Material 3 Empty State Card -->
     <com.google.android.material.card.MaterialCardView

android/app/src/main/res/layout/activity_settings.xml

@@ -30,17 +30,6 @@
             android:orientation="vertical"
             android:padding="16dp">
 
-            <!-- Auto-Save Status Indicator -->
-            <com.google.android.material.chip.Chip
-                android:id="@+id/chipAutoSaveStatus"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_horizontal"
-                android:layout_marginBottom="12dp"
-                android:visibility="gone"
-                android:textSize="12sp"
-                app:chipIconEnabled="false" />
-
             <!-- Material 3 Card: Server Configuration -->
             <com.google.android.material.card.MaterialCardView
                 android:layout_width="match_parent"
@@ -63,15 +52,65 @@
                         android:textAppearance="@style/TextAppearance.Material3.TitleMedium"
                         android:layout_marginBottom="16dp" />
 
-                    <!-- Server URL with Icon -->
-                    <com.google.android.material.textfield.TextInputLayout
+                    <!-- Protocol Selection -->
+                    <TextView
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                        android:hint="@string/server_url"
+                        android:text="Verbindungstyp"
+                        android:textAppearance="@style/TextAppearance.Material3.LabelLarge"
+                        android:layout_marginBottom="8dp" />
+
+                    <RadioGroup
+                        android:id="@+id/protocolRadioGroup"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:layout_marginBottom="16dp">
+
+                        <com.google.android.material.radiobutton.MaterialRadioButton
+                            android:id="@+id/radioHttp"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="🏠 Intern (HTTP)"
+                            android:textAppearance="@style/TextAppearance.Material3.BodyMedium"
+                            android:checked="false" />
+
+                        <com.google.android.material.radiobutton.MaterialRadioButton
+                            android:id="@+id/radioHttps"
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="🌐 Extern (HTTPS)"
+                            android:textAppearance="@style/TextAppearance.Material3.BodyMedium"
+                            android:checked="true" />
+
+                    </RadioGroup>
+
+                    <!-- Helper Text for Protocol Selection -->
+                    <TextView
+                        android:id="@+id/protocolHintText"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="HTTP nur für lokale Netzwerke (z.B. 192.168.x.x, 10.x.x.x)"
+                        android:textAppearance="@style/TextAppearance.Material3.BodySmall"
+                        android:textColor="?attr/colorOnSurfaceVariant"
+                        android:layout_marginBottom="16dp"
+                        android:paddingStart="4dp"
+                        android:paddingEnd="4dp" />
+
+                    <!-- Server URL with Icon -->
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:id="@+id/textInputLayoutServerUrl"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:hint="Server-Adresse"
                         android:layout_marginBottom="12dp"
                         style="@style/Widget.Material3.TextInputLayout.OutlinedBox"
                         app:startIconDrawable="@android:drawable/ic_menu_compass"
                         app:endIconMode="clear_text"
+                        app:helperText="z.B. http://192.168.0.188:8080/webdav"
+                        app:helperTextEnabled="true"
                         app:boxCornerRadiusTopStart="12dp"
                         app:boxCornerRadiusTopEnd="12dp"
                         app:boxCornerRadiusBottomStart="12dp"
@@ -185,7 +224,7 @@
 
             </com.google.android.material.card.MaterialCardView>
 
-            <!-- Material 3 Card: Auto-Sync Settings -->
+            <!-- Material 3 Card: Synchronisation Settings (Auto-Sync + Interval) -->
             <com.google.android.material.card.MaterialCardView
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -230,6 +269,7 @@
                     <LinearLayout
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
+                        android:layout_marginBottom="16dp"
                         android:orientation="horizontal"
                         android:gravity="center_vertical">
 
@@ -247,87 +287,22 @@
 
                     </LinearLayout>
 
-                </LinearLayout>
-
-            </com.google.android.material.card.MaterialCardView>
-
-            <!-- Material 3 Card: Backup & Restore -->
-            <com.google.android.material.card.MaterialCardView
+                    <!-- Divider -->
+                    <View
                         android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginBottom="16dp"
-                style="@style/Widget.Material3.CardView.Elevated"
-                app:cardCornerRadius="16dp">
+                        android:layout_height="1dp"
+                        android:layout_marginVertical="16dp"
+                        android:background="?attr/colorOutlineVariant" />
 
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:padding="20dp">
-
-                    <!-- Section Header -->
-                    <TextView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:text="@string/backup_restore_title"
-                        android:textAppearance="@style/TextAppearance.Material3.TitleMedium"
-                        android:layout_marginBottom="12dp" />
-
-                    <!-- Warning Info Card -->
-                    <com.google.android.material.card.MaterialCardView
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:layout_marginBottom="16dp"
-                        app:cardBackgroundColor="?attr/colorErrorContainer"
-                        app:cardCornerRadius="12dp"
-                        app:cardElevation="0dp">
-
-                        <TextView
-                            android:layout_width="match_parent"
-                            android:layout_height="wrap_content"
-                            android:padding="16dp"
-                            android:text="@string/backup_restore_warning"
-                            android:textAppearance="@style/TextAppearance.Material3.BodySmall"
-                            android:textColor="?attr/colorOnErrorContainer"
-                            android:lineSpacingMultiplier="1.3" />
-
-                    </com.google.android.material.card.MaterialCardView>
-
-                    <!-- Restore Button -->
-                    <Button
-                        android:id="@+id/buttonRestoreFromServer"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:text="@string/restore_from_server"
-                        style="@style/Widget.Material3.Button.TonalButton" />
-
-                </LinearLayout>
-
-            </com.google.android.material.card.MaterialCardView>
-
-            <!-- Material 3 Card: Sync Interval Configuration -->
-            <com.google.android.material.card.MaterialCardView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginBottom="16dp"
-                style="@style/Widget.Material3.CardView.Elevated"
-                app:cardCornerRadius="16dp">
-
-                <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical"
-                    android:padding="20dp">
-
-                    <!-- Section Header -->
+                    <!-- Sync Interval Section -->
                     <TextView
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
                         android:text="Sync-Intervall"
-                        android:textAppearance="@style/TextAppearance.Material3.TitleMedium"
+                        android:textAppearance="@style/TextAppearance.Material3.LabelLarge"
                         android:layout_marginBottom="12dp" />
 
-                    <!-- Info Card -->
+                    <!-- Interval Info Card -->
                     <com.google.android.material.card.MaterialCardView
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
@@ -412,6 +387,60 @@
 
             </com.google.android.material.card.MaterialCardView>
 
+            <!-- Material 3 Card: Backup & Restore -->
+            <com.google.android.material.card.MaterialCardView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="16dp"
+                style="@style/Widget.Material3.CardView.Elevated"
+                app:cardCornerRadius="16dp">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:padding="20dp">
+
+                    <!-- Section Header -->
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/backup_restore_title"
+                        android:textAppearance="@style/TextAppearance.Material3.TitleMedium"
+                        android:layout_marginBottom="12dp" />
+
+                    <!-- Warning Info Card -->
+                    <com.google.android.material.card.MaterialCardView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_marginBottom="16dp"
+                        app:cardBackgroundColor="?attr/colorErrorContainer"
+                        app:cardCornerRadius="12dp"
+                        app:cardElevation="0dp">
+
+                        <TextView
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:padding="16dp"
+                            android:text="@string/backup_restore_warning"
+                            android:textAppearance="@style/TextAppearance.Material3.BodySmall"
+                            android:textColor="?attr/colorOnErrorContainer"
+                            android:lineSpacingMultiplier="1.3" />
+
+                    </com.google.android.material.card.MaterialCardView>
+
+                    <!-- Restore Button -->
+                    <Button
+                        android:id="@+id/buttonRestoreFromServer"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/restore_from_server"
+                        style="@style/Widget.Material3.Button.TonalButton" />
+
+                </LinearLayout>
+
+            </com.google.android.material.card.MaterialCardView>
+
             <!-- Material 3 Card: About Section -->
             <com.google.android.material.card.MaterialCardView
                 android:layout_width="match_parent"

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@mipmap/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@mipmap/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>

android/app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <!-- Allow HTTP for all connections during development/testing -->
+    <!-- Production validation happens in UrlValidator.kt to restrict HTTP to:
+         - Private IP ranges: 192.168.x.x, 10.x.x.x, 172.16-31.x.x, 127.x.x.x
+         - .local domains (mDNS/Bonjour)
+         
+         This permissive config is necessary because Android's Network Security Config
+         doesn't support IP-based rules, only domain patterns.
+         We handle security through application-level validation instead. -->
+    <base-config cleartextTrafficPermitted="true">
+        <trust-anchors>
+            <certificates src="system" />
+        </trust-anchors>
+    </base-config>
+</network-security-config>

android/fastlane/metadata/android/de-DE/changelogs/3.txt

@@ -1,20 +0,0 @@
-🐛 Bugfixes v1.1.1
-
-✅ Keine Fehler-Notifications mehr in fremden WiFi-Netzwerken!
-- Server-Erreichbarkeits-Check vor jedem Sync (2s Timeout)
-- Stiller Abbruch wenn Server nicht erreichbar
-- 80% schnellerer Abbruch: 2s statt 10+ Sekunden
-
-✅ Keine Fehler beim WiFi-Connect / Nach-Hause-Kommen!
-- Pre-Check wartet bis Netzwerk bereit ist (DHCP, Routing, Gateway)
-- Kein Fehler mehr bei Netzwerk-Initialisierung
-
-🔧 Notification-Verbesserungen:
-- Alte Notifications werden beim App-Start gelöscht
-- Fehler-Notifications verschwinden automatisch nach 30 Sekunden
-- Bessere Batterie-Effizienz (keine langen Timeouts mehr)
-
-📱 UI-Fixes:
-- Sync-Icon wird nicht mehr angezeigt wenn Sync nicht konfiguriert ist
-- Swipe-to-Delete: Kein Flackern mehr beim schnellen Löschen mehrerer Notizen
-- Nach dem Speichern einer Notiz landet man automatisch ganz oben in der Liste

android/fastlane/metadata/android/en-US/changelogs/3.txt

@@ -1,20 +0,0 @@
-🐛 Bugfixes v1.1.1
-
-✅ No more error notifications in foreign WiFi networks!
-- Server reachability check before each sync (2s timeout)
-- Silent abort when server is unreachable
-- 80% faster abort: 2s instead of 10+ seconds
-
-✅ No more errors when connecting to WiFi / arriving home!
-- Pre-check waits until network is ready (DHCP, routing, gateway)
-- No more errors during network initialization
-
-🔧 Notification improvements:
-- Old notifications are cleared on app start
-- Error notifications disappear automatically after 30 seconds
-- Better battery efficiency (no more long timeouts)
-
-📱 UI fixes:
-- Sync icon no longer shown when sync is not configured
-- Swipe-to-delete: No more flickering when quickly deleting multiple notes
-- After saving a note, you automatically land at the top of the list

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sat Dec 20 00:06:31 CET 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionSha256Sum=20f1b1176237254a6fc204d8434196fa11a4cfb387567519c61556e8710aed78
 distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true

android/gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015 the original authors.
+# Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -114,7 +114,7 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH="\\\"\\\""
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 
 # Determine the Java command to use to start the JVM.
@@ -213,7 +213,7 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
         -classpath "$CLASSPATH" \
-        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        org.gradle.wrapper.GradleWrapperMain \
         "$@"
 
 # Stop when "xargs" is not available.

android/gradlew.bat

@@ -70,11 +70,11 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell

fastlane/metadata/android/de-DE/changelogs/3.txt

@@ -0,0 +1,18 @@
+🐛 Bugfixes v1.1.1
+
+✅ Keine Fehler-Notifications in fremden WiFi-Netzwerken
+- Server-Check vor Sync (2s Timeout)
+- Stiller Abbruch wenn Server offline
+
+✅ WiFi-Connect Fixes
+- Pre-Check wartet bis Netzwerk bereit ist
+- Keine Fehler bei Netzwerk-Init
+
+🔧 Notifications
+- Alte Notifications beim Start gelöscht
+- Fehler verschwinden nach 30s
+
+📱 UI
+- Sync-Icon nur wenn konfiguriert
+- Swipe-to-Delete ohne Flackern
+- Nach Speichern: Scroll to top

fastlane/metadata/android/de-DE/changelogs/4.txt

@@ -0,0 +1,12 @@
+v1.1.2 - UX & Performance
+
+• "Job was cancelled" Fehler behoben
+• Zurück-Pfeil statt X im Editor
+• Pull-to-Refresh für manuellen Sync
+• HTTP/HTTPS Protokoll-Auswahl (Radio Buttons)
+• Inline Fehler-Anzeige (keine Toast-Spam)
+• Settings gruppiert (Auto-Sync & Intervall)
+• Sync nur bei tatsächlichen Änderungen (spart Batterie)
+• 24h Server-Offline Warnung
+• HTTP nur für lokale Netzwerke (RFC 1918 IPs)
+• Auto-Save Benachrichtigungen entfernt

fastlane/metadata/android/en-US/changelogs/3.txt

@@ -0,0 +1,18 @@
+🐛 Bugfixes v1.1.1
+
+✅ No error notifications in foreign WiFi networks
+- Server check before sync (2s timeout)
+- Silent abort when server offline
+
+✅ WiFi-connect fixes
+- Pre-check waits until network ready
+- No errors during network init
+
+🔧 Notifications
+- Old notifications cleared on start
+- Errors disappear after 30s
+
+📱 UI
+- Sync icon only when configured
+- Swipe-to-delete without flickering
+- After saving: Scroll to top

fastlane/metadata/android/en-US/changelogs/4.txt

@@ -0,0 +1,12 @@
+v1.1.2 - UX & Performance
+
+• Fixed "Job was cancelled" error notifications
+• Back arrow instead of X in editor
+• Pull-to-Refresh for manual sync
+• HTTP/HTTPS protocol selector (radio buttons)
+• Inline error display (no toast spam)
+• Grouped settings (Auto-Sync & Interval)
+• Sync only on actual changes (saves battery)
+• 24h server offline warning
+• HTTP only for local networks (RFC 1918 IPs)
+• Removed auto-save notifications

metadata/dev.dettmer.simplenotes.yml

@@ -0,0 +1,53 @@
+Categories:
+  - Writing
+License: MIT
+AuthorName: Liq Dettmer
+AuthorEmail: liq@dettmer.dev
+AuthorWebSite: https://dettmer.dev
+SourceCode: https://github.com/inventory69/simple-notes-sync
+IssueTracker: https://github.com/inventory69/simple-notes-sync/issues
+Changelog: https://github.com/inventory69/simple-notes-sync/releases
+
+AutoName: Simple Notes Sync
+
+RepoType: git
+Repo: https://github.com/inventory69/simple-notes-sync.git
+
+AntiFeatures:
+  NonFreeNet:
+    en-US: |-
+      Allows unencrypted HTTP connections to self-hosted WebDAV servers on local networks.
+      Starting with v1.1.2, HTTP connections will be restricted to:
+      - Private IP ranges (RFC 1918: 10.x.x.x, 172.16-31.x.x, 192.168.x.x)
+      - Localhost (127.0.0.1, ::1)
+      - .local domains (mDNS)
+      HTTPS is recommended and supported for all connections.
+    de-DE: |-
+      Erlaubt unverschlüsselte HTTP-Verbindungen zu selbst gehosteten WebDAV-Servern in lokalen Netzwerken.
+      Ab Version 1.1.2 werden HTTP-Verbindungen eingeschränkt auf:
+      - Private IP-Bereiche (RFC 1918: 10.x.x.x, 172.16-31.x.x, 192.168.x.x)
+      - Localhost (127.0.0.1, ::1)
+      - .local-Domains (mDNS)
+      HTTPS wird empfohlen und für alle Verbindungen unterstützt.
+
+Builds:
+  - versionName: 1.1.1
+    versionCode: 3
+    commit: v1.1.1
+    subdir: android/app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - fdroid
+    srclibs:
+      - reproducible-apk-tools@v0.2.8
+    prebuild: sed -i -e '/signingConfig/d' build.gradle.kts
+    scandelete:
+      - android/gradle/wrapper
+
+AutoUpdateMode: Version
+UpdateCheckMode: Tags
+CurrentVersion: 1.1.1
+CurrentVersionCode: 3