feat: implement app name presets and enhance password management UI

android/app/src/main/AndroidManifest.xml

@@ -27,23 +27,13 @@
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:launchMode="singleTask" />
-
-        <!-- Separate alias for launcher entry so it can be disabled
-             when the user applies a custom icon/name shortcut -->
-        <activity-alias
-            android:name=".DefaultLauncher"
-            android:targetActivity=".MainActivity"
-            android:exported="true"
-            android:enabled="true"
-            android:icon="@mipmap/ic_launcher"
-            android:roundIcon="@mipmap/ic_launcher_round"
-            android:label="@string/app_name">
+            android:launchMode="singleTask"
+            android:windowSoftInputMode="adjustResize">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-        </activity-alias>
+        </activity>
     </application>
 
 </manifest>

android/app/src/main/java/com/thefeed/android/AndroidBridge.kt

@@ -1,19 +1,8 @@
 package com.thefeed.android
 
 import android.app.Activity
-import android.content.ComponentName
 import android.content.Context
-import android.content.Intent
-import android.content.pm.PackageManager
-import android.graphics.Bitmap
-import android.graphics.BitmapFactory
-import android.util.Base64
 import android.webkit.JavascriptInterface
-import androidx.core.content.pm.ShortcutInfoCompat
-import androidx.core.content.pm.ShortcutManagerCompat
-import androidx.core.graphics.drawable.IconCompat
-import java.io.File
-import java.io.FileOutputStream
 import java.security.MessageDigest
 
 class AndroidBridge(private val activity: Activity) {
@@ -27,94 +16,25 @@ class AndroidBridge(private val activity: Activity) {
     @JavascriptInterface
     fun isAndroid(): Boolean = true
 
-    /**
-     * Change the app's launcher icon and name.
-     * If iconBase64 is non-empty, disables the default launcher alias and
-     * pins a new shortcut with the custom image — the result looks like
-     * the app itself changed.
-     * If iconBase64 is empty, only saves the custom name (used on lock screen).
-     */
+    /** Set a preset display name for the app (shown on lock screen). */
     @JavascriptInterface
-    fun setAppIdentity(name: String, iconBase64: String): Boolean {
-        return try {
-            prefs.edit().putString(PREF_CUSTOM_APP_NAME, name).apply()
-
-            if (iconBase64.isBlank()) return true // name-only change
-
-            val raw = if (iconBase64.contains(",")) iconBase64.substringAfter(",") else iconBase64
-            val bytes = Base64.decode(raw, Base64.DEFAULT)
-            val bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.size) ?: return false
-
-            val iconFile = File(activity.filesDir, "custom_icon.png")
-            FileOutputStream(iconFile).use { out ->
-                bitmap.compress(Bitmap.CompressFormat.PNG, 100, out)
-            }
-            prefs.edit().putString(PREF_CUSTOM_ICON_PATH, iconFile.absolutePath).apply()
-
-            // Create pinned shortcut with custom icon/name
-            val icon = IconCompat.createWithBitmap(bitmap)
-            val shortcut = ShortcutInfoCompat.Builder(activity, "custom_launcher")
-                .setShortLabel(name)
-                .setLongLabel(name)
-                .setIcon(icon)
-                .setIntent(
-                    Intent(activity, MainActivity::class.java).apply {
-                        action = Intent.ACTION_MAIN
-                    }
-                )
-                .build()
-            ShortcutManagerCompat.requestPinShortcut(activity, shortcut, null)
-
-            // Hide original launcher icon
-            activity.packageManager.setComponentEnabledSetting(
-                ComponentName(activity, "${activity.packageName}.DefaultLauncher"),
-                PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
-                PackageManager.DONT_KILL_APP
-            )
-            true
-        } catch (_: Exception) {
-            false
-        }
+    fun setPresetName(name: String) {
+        prefs.edit().putString(PREF_CUSTOM_APP_NAME, name).apply()
     }
 
-    /** Returns the custom display name, or empty string if using defaults. */
+    /** Returns the preset display name, or empty string if using defaults. */
     @JavascriptInterface
-    fun getCustomAppName(): String {
+    fun getPresetName(): String {
         return prefs.getString(PREF_CUSTOM_APP_NAME, "") ?: ""
     }
 
-    /** Returns the display name for the app — custom name if set, otherwise "thefeed". */
+    /** Returns the display name for the app — preset name if set, otherwise "thefeed". */
     @JavascriptInterface
     fun getAppDisplayName(): String {
         val custom = prefs.getString(PREF_CUSTOM_APP_NAME, null)
         return if (!custom.isNullOrBlank()) custom else "thefeed"
     }
 
-    /** Restore original app icon and name. */
-    @JavascriptInterface
-    fun resetAppIdentity() {
-        prefs.edit()
-            .remove(PREF_CUSTOM_APP_NAME)
-            .remove(PREF_CUSTOM_ICON_PATH)
-            .apply()
-        val iconFile = File(activity.filesDir, "custom_icon.png")
-        if (iconFile.exists()) iconFile.delete()
-
-        // Restore original launcher icon
-        try {
-            activity.packageManager.setComponentEnabledSetting(
-                ComponentName(activity, "${activity.packageName}.DefaultLauncher"),
-                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
-                PackageManager.DONT_KILL_APP
-            )
-        } catch (_: Exception) { }
-
-        // Remove dynamic shortcut
-        try {
-            ShortcutManagerCompat.removeDynamicShortcuts(activity, listOf("custom_launcher"))
-        } catch (_: Exception) { }
-    }
-
     // ===== Language =====
 
     @JavascriptInterface
@@ -163,7 +83,6 @@ class AndroidBridge(private val activity: Activity) {
 
     companion object {
         const val PREF_CUSTOM_APP_NAME = "custom_app_name"
-        const val PREF_CUSTOM_ICON_PATH = "custom_icon_path"
         const val PREF_PASSWORD_HASH = "password_hash"
         const val PREF_LANG = "app_lang"
     }

android/app/src/main/java/com/thefeed/android/MainActivity.kt

@@ -67,11 +67,12 @@ class MainActivity : ComponentActivity() {
         controller.isAppearanceLightNavigationBars = false
         setContentView(R.layout.activity_main)
 
-        // Apply top inset as padding so content isn't hidden behind the status bar
+        // Apply insets so content isn't hidden behind the status bar or keyboard
         val rootView = findViewById<View>(android.R.id.content)
         ViewCompat.setOnApplyWindowInsetsListener(rootView) { v, insets ->
             val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
-            v.setPadding(0, systemBars.top, 0, systemBars.bottom)
+            val ime = insets.getInsets(WindowInsetsCompat.Type.ime())
+            v.setPadding(0, systemBars.top, 0, maxOf(systemBars.bottom, ime.bottom))
             insets
         }
         // Trigger inset dispatch explicitly — required on some older Android versions
@@ -98,6 +99,23 @@ class MainActivity : ComponentActivity() {
         return prefs.getString(AndroidBridge.PREF_PASSWORD_HASH, null) != null
     }
 
+    private fun resolvePresetName(key: String?, isPersian: Boolean): String {
+        if (key == null) return getString(R.string.app_name)
+        val presets = mapOf(
+            "weather" to ("Weather" to "آب و هوا"),
+            "calculator" to ("Calculator" to "ماشین‌حساب"),
+            "calendar" to ("Calendar" to "تقویم"),
+            "notes" to ("Notes" to "یادداشت"),
+            "clock" to ("Clock" to "ساعت"),
+            "camera" to ("Camera" to "دوربین"),
+            "compass" to ("Compass" to "قطب‌نما"),
+            "gallery" to ("Gallery" to "گالری"),
+            "recorder" to ("Recorder" to "ضبط صدا"),
+        )
+        val pair = presets[key] ?: return key
+        return if (isPersian) pair.second else pair.first
+    }
+
     @SuppressLint("SetTextI18n")
     private fun showLockScreen() {
         lockScreenVisible = true
@@ -109,10 +127,11 @@ class MainActivity : ComponentActivity() {
         val lockError = findViewById<TextView>(R.id.lockError)
 
         val prefs = getSharedPreferences(ThefeedService.PREFS_NAME, Context.MODE_PRIVATE)
-        val appName = prefs.getString(AndroidBridge.PREF_CUSTOM_APP_NAME, null)
-            ?.takeIf { it.isNotBlank() } ?: getString(R.string.app_name)
         val lang = prefs.getString(AndroidBridge.PREF_LANG, "fa") ?: "fa"
         val isPersian = lang == "fa"
+        val presetKey = prefs.getString(AndroidBridge.PREF_CUSTOM_APP_NAME, null)
+            ?.takeIf { it.isNotBlank() }
+        val appName = resolvePresetName(presetKey, isPersian)
 
         lockTitle.text = appName
         lockSubtitle.text = if (isPersian) "رمز عبور را وارد کنید" else "Enter password to unlock"