davinci: parts: Add popup camera sound effects and LED toggle

Change-Id: Iaf66650ae68d2680fa0c9b933f2c4e634bc21e74

parts/AndroidManifest.xml

@@ -59,5 +59,27 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name=".popupcamera.PopupCameraSettingsActivity"
+            android:label="@string/popup_title"
+            android:theme="@style/Theme.Main">
+            <intent-filter>
+                <action android:name="com.android.settings.action.IA_SETTINGS" />
+            </intent-filter>
+
+            <meta-data
+                android:name="com.android.settings.category"
+                android:value="com.android.settings.category.ia.system" />
+            <meta-data
+                android:name="com.android.settings.icon"
+                android:resource="@drawable/ic_settings_popup" />
+            <meta-data
+                android:name="com.android.settings.summary"
+                android:resource="@string/summary_empty" />
+            <meta-data
+                android:name="com.android.settings.order"
+                android:value="-255" />
+        </activity>
+
     </application>
 </manifest>

parts/res/drawable/ic_settings_popup.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?android:attr/colorControlNormal"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M10,20L5,20v2h5v2l3,-3 -3,-3v2zM14,20v2h5v-2h-5zM12,8c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -1.99,0.9 -1.99,2S10.9,8 12,8zM17,0L7,0C5.9,0 5,0.9 5,2v14c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2L19,2c0,-1.1 -0.9,-2 -2,-2zM7,2h10v10.5c0,-1.67 -3.33,-2.5 -5,-2.5s-5,0.83 -5,2.5L7,2z" />
+</vector>

parts/res/values/arrays.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2020 The LineageOS 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.
+-->
+<resources>
+    <string-array name="popupcamera_effects_entries">
+        <item>@string/action_none</item>
+        <item>@string/popup_sound_muqin</item>
+        <item>@string/popup_sound_yingyan</item>
+        <item>@string/popup_sound_mofa</item>
+        <item>@string/popup_sound_jijia</item>
+        <item>@string/popup_sound_chilun</item>
+        <item>@string/popup_sound_cangmen</item>
+    </string-array>
+
+    <string-array name="popupcamera_effects_names" translatable="false">
+        <item>popup_muqin_up.ogg</item>
+        <item>popup_muqin_down.ogg</item>
+        <item>popup_yingyan_up.ogg</item>
+        <item>popup_yingyan_down.ogg</item>
+        <item>popup_mofa_up.ogg</item>
+        <item>popup_mofa_down.ogg</item>
+        <item>popup_jijia_up.ogg</item>
+        <item>popup_jijia_down.ogg</item>
+        <item>popup_chilun_up.ogg</item>
+        <item>popup_chilun_down.ogg</item>
+        <item>popup_cangmen_up.ogg</item>
+        <item>popup_cangmen_down.ogg</item>
+    </string-array>
+
+    <string-array name="popupcamera_effects_values">
+        <item>-1</item>
+        <item>0</item>
+        <item>2</item>
+        <item>4</item>
+        <item>6</item>
+        <item>8</item>
+        <item>10</item>
+    </string-array>
+</resources>

parts/res/values/strings.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2020 The LineageOS 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.
+-->
+<resources>
+    <!-- Popup camera settings -->
+    <string name="popup_title">Front camera effects</string>
+    <string name="popup_led_title">Camera LED</string>
+    <string name="popup_led_summary">Enable LED light while the front camera appears and retracts</string>
+    <string name="popup_sound_title">Sound effects</string>
+    <string name="popup_sound_muqin">Xylophone</string>
+    <string name="popup_sound_yingyan">Condor</string>
+    <string name="popup_sound_mofa">Magic</string>
+    <string name="popup_sound_jijia">Mecha</string>
+    <string name="popup_sound_chilun">Gearwheel</string>
+    <string name="popup_sound_cangmen">Cabin door</string>
+</resources>

parts/res/xml/popup_settings.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <SwitchPreference
+        android:defaultValue="true"
+        android:key="popup_led_effect"
+        android:summary="@string/popup_led_summary"
+        android:title="@string/popup_led_title" />
+
+    <ListPreference
+        android:defaultValue="0"
+        android:entries="@array/popupcamera_effects_entries"
+        android:entryValues="@array/popupcamera_effects_values"
+        android:key="popup_sound_effect"
+        android:summary="%s"
+        android:title="@string/popup_sound_title" />
+
+</PreferenceScreen>

parts/src/org/lineageos/settings/popupcamera/Constants.java

@@ -34,4 +34,5 @@ public class Constants {
     public static final String FRONT_CAMERA_ID = "1";
     public static final String BLUE_LED_PATH = "/sys/class/leds/blue/brightness";
     public static final String GREEN_LED_PATH = "/sys/class/leds/green/brightness";
+    public static final String POPUP_SOUND_PATH = "/system/media/audio/ui/";
 }

parts/src/org/lineageos/settings/popupcamera/PopupCameraPreferences.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2020 The LineageOS 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 org.lineageos.settings.popupcamera;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+
+public class PopupCameraPreferences {
+
+    private static final String TAG = "PopupCameraUtils";
+    private static final boolean DEBUG = false;
+    private static final String LED_EFFECT_KEY = "popup_led_effect";
+    private static final boolean LED_EFFECT_DEFAULT_VALUE = true;
+    private static final String SOUND_EFFECT_KEY = "popup_sound_effect";
+    private static final String SOUND_EFFECT_DEFAULT_VALUE = "0";
+    private SharedPreferences mSharedPrefs;
+
+    public PopupCameraPreferences(Context context) {
+        mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
+    }
+
+    public String getSoundEffect() {
+        return mSharedPrefs.getString(SOUND_EFFECT_KEY, SOUND_EFFECT_DEFAULT_VALUE);
+    }
+
+    public boolean isLedAllowed() {
+        return mSharedPrefs.getBoolean(LED_EFFECT_KEY, LED_EFFECT_DEFAULT_VALUE);
+    }
+}

parts/src/org/lineageos/settings/popupcamera/PopupCameraService.java

@@ -24,6 +24,8 @@ import android.hardware.SensorEvent;
 import android.hardware.SensorEventListener;
 import android.hardware.SensorManager;
 import android.hardware.camera2.CameraManager;
+import android.media.AudioAttributes;
+import android.media.SoundPool;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Message;
@@ -42,13 +44,16 @@ public class PopupCameraService extends Service implements Handler.Callback {
     private static final String TAG = "PopupCameraService";
     private static final boolean DEBUG = false;
 
+    private int[] mSounds;
     private long mClosedEvent;
     private long mOpenEvent;
 
     private Handler mHandler = new Handler(this);
     private IMotor mMotor = null;
+    private PopupCameraPreferences mPopupCameraPreferences;
     private SensorManager mSensorManager;
     private Sensor mFreeFallSensor;
+    private SoundPool mSoundPool;
 
     private CameraManager.AvailabilityCallback availabilityCallback =
             new CameraManager.AvailabilityCallback() {
@@ -103,6 +108,19 @@ public class PopupCameraService extends Service implements Handler.Callback {
         cameraManager.registerAvailabilityCallback(availabilityCallback, null);
         mSensorManager = getSystemService(SensorManager.class);
         mFreeFallSensor = mSensorManager.getDefaultSensor(Constants.FREE_FALL_SENSOR_ID);
+        mPopupCameraPreferences = new PopupCameraPreferences(this);
+        mSoundPool = new SoundPool.Builder().setMaxStreams(1)
+                .setAudioAttributes(new AudioAttributes.Builder()
+                        .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
+                        .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+                        .setFlags(AudioAttributes.FLAG_AUDIBILITY_ENFORCED)
+                        .build()).build();
+        String[] soundNames = getResources().getStringArray(R.array.popupcamera_effects_names);
+        mSounds = new int[soundNames.length];
+        for (int i = 0; i < soundNames.length; i++) {
+            mSounds[i] = mSoundPool.load(Constants.POPUP_SOUND_PATH + soundNames[i], 1);
+        }
+
         try {
             mMotor = IMotor.getService();
             int status = mMotor.getMotorStatus();
@@ -138,12 +156,14 @@ public class PopupCameraService extends Service implements Handler.Callback {
             if (cameraState.equals(Constants.OPEN_CAMERA_STATE)
                     && mMotor.getMotorStatus() == Constants.MOTOR_STATUS_TAKEBACK) {
                 lightUp();
+                playSoundEffect(Constants.OPEN_CAMERA_STATE);
                 mMotor.popupMotor(1);
                 mSensorManager.registerListener(mFreeFallListener, mFreeFallSensor,
                         SensorManager.SENSOR_DELAY_NORMAL);
             } else if (cameraState.equals(Constants.CLOSE_CAMERA_STATE)
                     && mMotor.getMotorStatus() == Constants.MOTOR_STATUS_POPUP) {
                 lightUp();
+                playSoundEffect(Constants.CLOSE_CAMERA_STATE);
                 mMotor.takebackMotor(1);
                 mSensorManager.unregisterListener(mFreeFallListener, mFreeFallSensor);
             }
@@ -164,6 +184,17 @@ public class PopupCameraService extends Service implements Handler.Callback {
         }
     }
 
+    private void playSoundEffect(String state) {
+        int soundEffect = Integer.parseInt(mPopupCameraPreferences.getSoundEffect());
+        if (soundEffect != -1) {
+            if (state.equals(Constants.CLOSE_CAMERA_STATE)) {
+                soundEffect++;
+            }
+            mSoundPool.play(mSounds[soundEffect], 1.0f, 1.0f, 0,
+                    0, 1.0f);
+        }
+    }
+
     public void goBackHome() {
         Intent homeIntent = new Intent(Intent.ACTION_MAIN);
         homeIntent.addCategory(Intent.CATEGORY_HOME);

parts/src/org/lineageos/settings/popupcamera/PopupCameraSettingsActivity.java

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2020 The LineageOS 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 org.lineageos.settings.popupcamera;
+
+import android.os.Bundle;
+import android.preference.PreferenceActivity;
+
+public class PopupCameraSettingsActivity extends PreferenceActivity {
+
+    private static final String TAG_POPUPCAMERA = "popupcamera";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        getFragmentManager().beginTransaction().replace(android.R.id.content,
+                new PopupCameraSettingsFragment(), TAG_POPUPCAMERA).commit();
+    }
+}

parts/src/org/lineageos/settings/popupcamera/PopupCameraSettingsFragment.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2020 The LineageOS 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 org.lineageos.settings.popupcamera;
+
+import android.os.Bundle;
+import android.view.MenuItem;
+
+import androidx.preference.Preference;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.PreferenceFragment;
+
+import org.lineageos.settings.R;
+
+public class PopupCameraSettingsFragment extends PreferenceFragment implements
+        OnPreferenceChangeListener {
+
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        addPreferencesFromResource(R.xml.popup_settings);
+        getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        return false;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            getActivity().onBackPressed();
+            return true;
+        }
+        return false;
+    }
+}

proprietary-files.txt

@@ -204,3 +204,17 @@ vendor/bin/hw/vendor.xiaomi.hardware.motor@1.0-service
 vendor/lib64/hw/vendor.xiaomi.hardware.motor@1.0-impl.so
 vendor/lib64/mi.motor.daemon.so
 vendor/lib64/vendor.xiaomi.hardware.motor@1.0.so
+
+# Camera (popup sound effects)
+media/audio/ui/popup_cangmen_down.ogg
+media/audio/ui/popup_cangmen_up.ogg
+media/audio/ui/popup_chilun_down.ogg
+media/audio/ui/popup_chilun_up.ogg
+media/audio/ui/popup_jijia_down.ogg
+media/audio/ui/popup_jijia_up.ogg
+media/audio/ui/popup_mofa_down.ogg
+media/audio/ui/popup_mofa_up.ogg
+media/audio/ui/popup_muqin_down.ogg
+media/audio/ui/popup_muqin_up.ogg
+media/audio/ui/popup_yingyan_down.ogg
+media/audio/ui/popup_yingyan_up.ogg