Update SoundSettings to extend DashboardFragment.

- initial round of refactoring SoundSettings to use DashboardFragment. - add controller for Cast, Do not disturb, Alarm volume, Media volume, Ring volume and Notification volume. Bug: 32276590 Test: make RunSettingsRoboTests Change-Id: I5c02a344bff5117bfce93d7ccac650fccc82d2b0
2016-11-30 17:33:50 -08:00
parent 7aad8a97a4
commit 1b3ec04748
19 changed files with 1448 additions and 193 deletions
--- a/src/com/android/settings/notification/VolumeSeekBarPreferenceController.java
+++ b/src/com/android/settings/notification/VolumeSeekBarPreferenceController.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2016 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.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.core.lifecycle.Lifecycle;
+import com.android.settings.core.lifecycle.LifecycleObserver;
+import com.android.settings.core.lifecycle.events.OnPause;
+import com.android.settings.core.lifecycle.events.OnResume;
+import com.android.settings.notification.VolumeSeekBarPreference.Callback;
+
+/**
+ * Base class for preference controller that handles VolumeSeekBarPreference
+ */
+public abstract class VolumeSeekBarPreferenceController extends
+    AdjustVolumeRestrictedPreferenceController implements LifecycleObserver, OnResume, OnPause {
+
+    protected VolumeSeekBarPreference mPreference;
+    protected VolumeSeekBarPreference.Callback mVolumePreferenceCallback;
+
+    public VolumeSeekBarPreferenceController(Context context, Callback callback,
+        Lifecycle lifecycle) {
+        super(context);
+        mVolumePreferenceCallback = callback;
+        if (lifecycle != null) {
+            lifecycle.addObserver(this);
+        }
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        if (isAvailable()) {
+            mPreference = (VolumeSeekBarPreference) screen.findPreference(getPreferenceKey());
+            mPreference.setCallback(mVolumePreferenceCallback);
+            mPreference.setStream(getAudioStream());
+            mPreference.setMuteIcon(getMuteIcon());
+        }
+    }
+
+    @Override
+    public void onResume() {
+        if (mPreference != null) {
+            mPreference.onActivityResume();
+        }
+    }
+
+    @Override
+    public void onPause() {
+        if (mPreference != null) {
+            mPreference.onActivityPause();
+        }
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        return false;
+    }
+
+    protected abstract int getAudioStream();
+
+    protected abstract int getMuteIcon();
+
+}