Add items in Other Sound directly into Sound settings.

- In new IA, Other Sound no longer is a separate preference screen, but
individual preferences are put directly under SoundSettings.

- Add controllers for each other sounds preference.

- Remove Cast settings from Soundsettings in new IA.

Change-Id: I75d771674ffabfecbd66079bc86844b2ff098b71
Fix: 33944294
Test: make RunSettingsRoboTests

src/com/android/settings/notification/BootSoundPreferenceController.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2017 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.notification;
+
+import android.content.Context;
+import android.os.SystemProperties;
+import android.support.annotation.VisibleForTesting;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+import com.android.settings.core.PreferenceController;
+
+public class BootSoundPreferenceController extends PreferenceController {
+
+    // Boot Sounds needs to be a system property so it can be accessed during boot.
+    private static final String KEY_BOOT_SOUNDS = "boot_sounds";
+    @VisibleForTesting
+    static final String PROPERTY_BOOT_SOUNDS = "persist.sys.bootanim.play_sound";
+
+    public BootSoundPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        if (isAvailable()) {
+            SwitchPreference preference = (SwitchPreference) screen.findPreference(KEY_BOOT_SOUNDS);
+            preference.setChecked(SystemProperties.getBoolean(PROPERTY_BOOT_SOUNDS, true));
+        }
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (KEY_BOOT_SOUNDS.equals(preference.getKey())) {
+            SwitchPreference switchPreference = (SwitchPreference) preference;
+            SystemProperties.set(PROPERTY_BOOT_SOUNDS, switchPreference.isChecked() ? "1" : "0");
+        }
+        return false;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_BOOT_SOUNDS;
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return mContext.getResources().getBoolean(com.android.settings.R.bool.has_boot_sounds);
+    }
+
+}