themes: Switch to single theme for all activities

Default to NoActionBar theme and use toolbar where required

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/AndroidManifest.xml

@@ -105,7 +105,6 @@
 
         <activity
             android:name=".ui.storage.StorageActivity"
-            android:theme="@style/AppTheme.NoActionBar"
             android:windowSoftInputMode="adjustResize" />
 
         <activity
@@ -115,15 +114,13 @@
 
         <activity
             android:name=".ui.recoverycode.RecoveryCodeActivity"
-            android:label="@string/recovery_code_title"
-            android:theme="@style/AppTheme.NoActionBar" />
+            android:label="@string/recovery_code_title" />
 
         <activity
             android:name=".restore.RestoreActivity"
             android:exported="true"
             android:label="@string/restore_title"
-            android:permission="com.stevesoltys.seedvault.RESTORE_BACKUP"
-            android:theme="@style/AppTheme.NoActionBar">
+            android:permission="com.stevesoltys.seedvault.RESTORE_BACKUP">
             <intent-filter>
                 <action android:name="com.stevesoltys.seedvault.RESTORE_BACKUP" />
                 <category android:name="android.intent.category.DEFAULT" />

app/src/main/java/com/stevesoltys/seedvault/settings/SettingsActivity.kt

@@ -34,6 +34,7 @@ class SettingsActivity : RequireProvisioningActivity(), OnPreferenceStartFragmen
 
         setContentView(R.layout.activity_fragment_container)
 
+        setSupportActionBar(requireViewById(R.id.toolbar))
         supportActionBar!!.setDisplayHomeAsUpEnabled(true)
 
         // always start with settings fragment as a base (when fresh start)

app/src/main/res/layout/activity_fragment_container.xml

@@ -3,7 +3,21 @@
   SPDX-FileCopyrightText: 2020 The Calyx Institute
   SPDX-License-Identifier: Apache-2.0
   -->
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/fragment"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent" />
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.appcompat.widget.Toolbar
+        android:id="@+id/toolbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:minHeight="?attr/actionBarSize"
+        android:theme="?attr/actionBarTheme" />
+
+    <FrameLayout
+        android:id="@+id/fragment"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+</LinearLayout>

app/src/main/res/values/colors.xml

@@ -13,8 +13,6 @@
     <color name="primaryDark">@color/primary</color>
     <!-- https://android.googlesource.com/platform/frameworks/base/+/refs/tags/android-14.0.0_r1/core/res/res/values/colors_device_defaults.xml#52 -->
     <color name="background">@android:color/system_neutral1_50</color>
-    <!-- https://android.googlesource.com/platform/frameworks/base/+/refs/tags/android-14.0.0_r1/core/res/res/values/colors_device_defaults.xml#21 -->
-    <color name="actionBarPrimary">@color/primary</color>
     <!-- https://android.googlesource.com/platform/frameworks/base/+/refs/tags/android-14.0.0_r1/core/res/res/values/colors_device_defaults.xml#23 -->
     <color name="statusBarColor">@color/primary</color>
     <!-- https://android.googlesource.com/platform/frameworks/base/+/refs/tags/android-14.0.0_r1/core/res/res/values/colors_device_defaults.xml#69 -->

app/src/main/res/values/themes.xml

@@ -4,7 +4,7 @@
   -->
 <resources>
 
-    <style name="AppTheme" parent="@style/Theme.AppCompat.DayNight">
+    <style name="AppTheme" parent="@style/Theme.AppCompat.DayNight.NoActionBar">
         <item name="colorPrimary">@color/primary</item>
         <item name="colorPrimaryDark">@color/primaryDark</item>
         <item name="colorAccent">@color/accent</item>
@@ -14,20 +14,10 @@
         <item name="preferenceTheme">@style/PreferenceThemeOverlay</item>
         <item name="android:windowLightStatusBar">@bool/isLight</item>
         <item name="android:statusBarColor">@color/statusBarColor</item>
-        <item name="actionBarTheme">@style/Theme.ActionBar</item>
         <item name="android:windowLightNavigationBar">@bool/isLight</item>
         <item name="android:navigationBarColor">@color/primary</item>
     </style>
 
-    <style name="Theme.ActionBar" parent="Theme.AppCompat.DayNight.DarkActionBar">
-        <item name="colorPrimary">@color/actionBarPrimary</item>
-    </style>
-
-    <style name="AppTheme.NoActionBar" parent="AppTheme">
-        <item name="windowActionBar">false</item>
-        <item name="windowNoTitle">true</item>
-    </style>
-
     <!-- Copied from Settings -->
     <style name="ActionPrimaryButton" parent="android:Widget.DeviceDefault.Button.Colored" />