Move conditional stuff from dashboard/ to homepage package.

dashboard package is not a real place for homepage stuff. Putting
Conditionals here makes it easier to refactor it for new homepage in the
future

Bug: 110405144
Bug: 112485407
Test: robotests
Change-Id: If433aeac8766124f0f4f6e5786b93ac1372bb745

src/com/android/settings/homepage/conditional/AbnormalRingerConditionBase.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2018 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.homepage.conditional;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.media.AudioManager;
+import android.provider.Settings;
+
+import com.android.settings.R;
+
+public abstract class AbnormalRingerConditionBase extends Condition {
+
+    private final IntentFilter mFilter;
+
+    protected final AudioManager mAudioManager;
+
+    private final RingerModeChangeReceiver mReceiver;
+
+    AbnormalRingerConditionBase(ConditionManager manager) {
+        super(manager);
+        mAudioManager =
+                (AudioManager) mManager.getContext().getSystemService(Context.AUDIO_SERVICE);
+        mReceiver = new RingerModeChangeReceiver(this);
+
+        mFilter = new IntentFilter(AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION);
+        manager.getContext().registerReceiver(mReceiver, mFilter);
+    }
+
+    @Override
+    public CharSequence[] getActions() {
+        return new CharSequence[] {
+                mManager.getContext().getText(R.string.condition_device_muted_action_turn_on_sound)
+        };
+    }
+
+    @Override
+    public void onPrimaryClick() {
+        mManager.getContext().startActivity(
+                new Intent(Settings.ACTION_SOUND_SETTINGS)
+                        .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
+    }
+
+    @Override
+    public void onActionClick(int index) {
+        mAudioManager.setRingerModeInternal(AudioManager.RINGER_MODE_NORMAL);
+        mAudioManager.setStreamVolume(AudioManager.STREAM_RING, 1, 0 /* flags */);
+        refreshState();
+    }
+
+    static class RingerModeChangeReceiver extends BroadcastReceiver {
+
+        private final AbnormalRingerConditionBase mCondition;
+
+        public RingerModeChangeReceiver(AbnormalRingerConditionBase condition) {
+            mCondition = condition;
+        }
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            final String action = intent.getAction();
+            if (AudioManager.INTERNAL_RINGER_MODE_CHANGED_ACTION.equals(action)) {
+                mCondition.refreshState();
+            }
+        }
+    }
+}