Implemented new preference setting screen for face based auto-rotation

Test: locally with phone and make -j64 RunSettingsRoboTests ROBOTEST_FILTER="com.android.settings.display.SmartAutoRotatePreferenceControllerTest" Bug: 172857585 Change-Id: I8aaeb9d726ff71f64fd241c01fe2a1268fff927e
2020-11-19 20:37:20 +00:00
parent 5f20dd4ce2
commit a96775c58b
9 changed files with 612 additions and 1 deletions
--- a/src/com/android/settings/display/AutoRotateSwitchBarController.java
+++ b/src/com/android/settings/display/AutoRotateSwitchBarController.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2021 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.display;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.widget.Switch;
+
+import com.android.internal.view.RotationPolicy;
+import com.android.settings.overlay.FeatureFactory;
+import com.android.settings.widget.SettingsMainSwitchBar;
+import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.core.lifecycle.events.OnStop;
+import com.android.settingslib.widget.OnMainSwitchChangeListener;
+
+/**
+ * The switch controller for the location.
+ */
+public class AutoRotateSwitchBarController implements OnMainSwitchChangeListener,
+        LifecycleObserver, OnStart, OnStop {
+
+    private final SettingsMainSwitchBar mSwitchBar;
+    private final Context mContext;
+    private boolean mValidListener;
+    private final MetricsFeatureProvider mMetricsFeatureProvider;
+
+    public AutoRotateSwitchBarController(Context context, SettingsMainSwitchBar switchBar,
+            Lifecycle lifecycle) {
+        mSwitchBar = switchBar;
+        mContext = context;
+        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+        if (lifecycle != null) {
+            lifecycle.addObserver(this);
+        }
+    }
+
+    @Override
+    public void onStart() {
+        if (!mValidListener) {
+            mSwitchBar.addOnSwitchChangeListener(this);
+            mValidListener = true;
+        }
+        onChange();
+    }
+
+    @Override
+    public void onStop() {
+        if (mValidListener) {
+            mSwitchBar.removeOnSwitchChangeListener(this);
+            mValidListener = false;
+        }
+    }
+
+    /**
+     * Listens to the state change of the rotation primary switch.
+     */
+    @Override
+    public void onSwitchChanged(Switch switchView, boolean isChecked) {
+        setRotationLock(isChecked);
+    }
+
+
+    protected void onChange() {
+        final boolean isEnabled = !RotationPolicy.isRotationLocked(mContext);
+        if (isEnabled != mSwitchBar.isChecked()) {
+            // set listener to null so that that code below doesn't trigger onCheckedChanged()
+            if (mValidListener) {
+                mSwitchBar.removeOnSwitchChangeListener(this);
+            }
+            mSwitchBar.setChecked(isEnabled);
+            if (mValidListener) {
+                mSwitchBar.addOnSwitchChangeListener(this);
+            }
+        }
+    }
+
+    private boolean setRotationLock(boolean isChecked) {
+        final boolean isLocked = !isChecked;
+        mMetricsFeatureProvider.action(mContext, SettingsEnums.ACTION_ROTATION_LOCK, isLocked);
+        RotationPolicy.setRotationLock(mContext, isLocked);
+        return true;
+    }
+
+}
+