From f1415638309378753b9327c4344a09d2c4f4443a Mon Sep 17 00:00:00 2001
From: Chris Antol <cantol@google.com>
Date: Fri, 18 Oct 2024 00:11:28 +0000
Subject: [PATCH] Add Lock Screen page skeleton and TS flag

Bug: 372307567
Test: none
Flag: com.android.settings.flags.catalyst_lockscreen_from_display_settings
Change-Id: I0740fea06e8f69bb8408ef5389b34756cfe475c7
---
 aconfig/catalyst/lockscreen.aconfig           |  9 ++++
 .../security/LockScreenPreferenceScreen.kt    | 49 +++++++++++++++++++
 .../security/LockscreenDashboardFragment.java |  7 +++
 3 files changed, 65 insertions(+)
 create mode 100644 aconfig/catalyst/lockscreen.aconfig
 create mode 100644 src/com/android/settings/security/LockScreenPreferenceScreen.kt

diff --git a/aconfig/catalyst/lockscreen.aconfig b/aconfig/catalyst/lockscreen.aconfig
new file mode 100644
index 00000000000..9a84f66af15
--- /dev/null
+++ b/aconfig/catalyst/lockscreen.aconfig
@@ -0,0 +1,9 @@
+package: "com.android.settings.flags"
+container: "system"
+
+flag {
+  name: "catalyst_lockscreen_from_display_settings"
+  namespace: "android_settings"
+  description: "Flag for Display & touch > Lock screen"
+  bug: "323791114"
+}
diff --git a/src/com/android/settings/security/LockScreenPreferenceScreen.kt b/src/com/android/settings/security/LockScreenPreferenceScreen.kt
new file mode 100644
index 00000000000..0c7877f88e5
--- /dev/null
+++ b/src/com/android/settings/security/LockScreenPreferenceScreen.kt
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.security
+
+import android.content.Context
+import com.android.settings.R
+import com.android.settings.flags.Flags
+import com.android.settingslib.metadata.ProvidePreferenceScreen
+import com.android.settingslib.metadata.preferenceHierarchy
+import com.android.settingslib.preference.PreferenceScreenCreator
+
+@ProvidePreferenceScreen
+open class LockScreenPreferenceScreen : PreferenceScreenCreator {
+    override val key: String
+        get() = KEY
+
+    override val title: Int
+        get() = R.string.lockscreen_settings_title
+
+    override val keywords: Int
+        get() = R.string.keywords_ambient_display_screen
+
+    override fun isFlagEnabled(context: Context) = Flags.catalystLockscreenFromDisplaySettings()
+
+    override fun hasCompleteHierarchy() = false
+
+    override fun fragmentClass() = LockscreenDashboardFragment::class.java
+
+    override fun getPreferenceHierarchy(context: Context) = preferenceHierarchy(this) {
+        // add hierarchy here
+    }
+
+    companion object {
+        const val KEY = "lockscreen_from_display_settings"
+    }
+}
\ No newline at end of file
diff --git a/src/com/android/settings/security/LockscreenDashboardFragment.java b/src/com/android/settings/security/LockscreenDashboardFragment.java
index 2e4a1f28917..1e299a36cf5 100644
--- a/src/com/android/settings/security/LockscreenDashboardFragment.java
+++ b/src/com/android/settings/security/LockscreenDashboardFragment.java
@@ -29,6 +29,8 @@ import android.os.Handler;
 import android.os.Looper;
 import android.provider.Settings;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.settings.R;
@@ -160,6 +162,11 @@ public class LockscreenDashboardFragment extends DashboardFragment
         }
     }
 
+    @Override
+    public @Nullable String getPreferenceScreenBindingKey(@NonNull Context context) {
+        return LockScreenPreferenceScreen.KEY;
+    }
+
     private AmbientDisplayConfiguration getConfig(Context context) {
         if (mConfig == null) {
             mConfig = new AmbientDisplayConfiguration(context);