Add dnd conditional

Change-Id: I81eabf274bde05358c60bb63e1ed6d1bd447ce55

src/com/android/settings/dashboard/conditional/DndCondition.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2015 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.dashboard.conditional;
+
+import android.app.ActivityManager;
+import android.app.NotificationManager;
+import android.app.StatusBarManager;
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Icon;
+import android.provider.Settings;
+
+import android.service.notification.ZenModeConfig;
+import com.android.settings.R;
+
+public class DndCondition extends Condition {
+
+    private static final String TAG = "DndCondition";
+
+    private int mZen;
+    private ZenModeConfig mConfig;
+
+    public DndCondition(ConditionManager manager) {
+        super(manager);
+    }
+
+    @Override
+    public void refreshState() {
+        NotificationManager notificationManager =
+                mManager.getContext().getSystemService(NotificationManager.class);
+        mZen = notificationManager.getZenMode();
+        boolean zenModeEnabled = mZen != Settings.Global.ZEN_MODE_OFF;
+        if (zenModeEnabled) {
+            mConfig = notificationManager.getZenModeConfig();
+        } else {
+            mConfig = null;
+        }
+        setActive(zenModeEnabled);
+    }
+
+    @Override
+    protected void onSilenceChanged(boolean silenced) {
+        // Only need to listen for dnd mode changes when its been silenced.
+        PackageManager pm = mManager.getContext().getPackageManager();
+        pm.setComponentEnabledSetting(new ComponentName(mManager.getContext(), Receiver.class),
+                silenced ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+                        : PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
+                PackageManager.DONT_KILL_APP);
+    }
+
+    private CharSequence getZenState() {
+        switch (mZen) {
+            case Settings.Global.ZEN_MODE_ALARMS:
+                return mManager.getContext().getString(R.string.zen_mode_option_alarms);
+            case Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
+                return mManager.getContext().getString(
+                        R.string.zen_mode_option_important_interruptions);
+            case Settings.Global.ZEN_MODE_NO_INTERRUPTIONS:
+                return mManager.getContext().getString(R.string.zen_mode_option_no_interruptions);
+        }
+        return null;
+    }
+
+    @Override
+    public Icon getIcon() {
+        return Icon.createWithResource(mManager.getContext(), R.drawable.ic_zen);
+    }
+
+    @Override
+    public CharSequence getTitle() {
+        return mManager.getContext().getString(R.string.condition_zen_title, getZenState());
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        final boolean isForever = mConfig != null && mConfig.manualRule != null
+                && mConfig.manualRule.conditionId == null;
+        return isForever ? mManager.getContext().getString(com.android.internal.R.string.zen_mode_forever_dnd)
+                : ZenModeConfig.getConditionSummary(mManager.getContext(), mConfig,
+                ActivityManager.getCurrentUser(),
+                false);
+    }
+
+    @Override
+    public CharSequence[] getActions() {
+        return new CharSequence[] { mManager.getContext().getString(R.string.condition_turn_off) };
+    }
+
+    @Override
+    public void onPrimaryClick() {
+        StatusBarManager statusBar = mManager.getContext().getSystemService(StatusBarManager.class);
+        statusBar.expandSettingsPanel("dnd");
+    }
+
+    @Override
+    public void onActionClick(int index) {
+        if (index == 0) {
+            NotificationManager notificationManager = mManager.getContext().getSystemService(
+                    NotificationManager.class);
+            notificationManager.setZenMode(Settings.Global.ZEN_MODE_OFF, null, TAG);
+            setActive(false);
+        } else {
+            throw new IllegalArgumentException("Unexpected index " + index);
+        }
+    }
+
+    public static class Receiver extends BroadcastReceiver {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (NotificationManager.ACTION_INTERRUPTION_FILTER_CHANGED_INTERNAL
+                    .equals(intent.getAction())) {
+                ConditionManager.get(context).getCondition(DndCondition.class)
+                        .refreshState();
+            }
+        }
+    }
+}