Add dnd conditional

Change-Id: I81eabf274bde05358c60bb63e1ed6d1bd447ce55

AndroidManifest.xml

@@ -2673,5 +2673,13 @@
             </intent-filter>
        </receiver>
 
+        <receiver
+            android:name=".dashboard.conditional.DndCondition$Receiver"
+            android:enabled="false">
+            <intent-filter>
+                 <action android:name="android.app.action.INTERRUPTION_FILTER_CHANGED_INTERNAL" />
+            </intent-filter>
+       </receiver>
+
     </application>
 </manifest>

res/drawable/ic_zen.xml

@@ -0,0 +1,26 @@
+<!--
+     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.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:viewportHeight="48.0"
+    android:viewportWidth="48.0"
+    android:width="24dp" >
+
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M24.0,4.0C12.95,4.0 4.0,12.95 4.0,24.0s8.95,20.0 20.0,20.0 20.0,-8.95 20.0,-20.0S35.05,4.0 24.0,4.0zm10.0,22.0L14.0,26.0l0.0,-4.0l20.0,0.0l0.0,4.0z" />
+
+</vector>

res/values/strings.xml

@@ -6707,4 +6707,7 @@
     <!-- Summary of condition that airplane mode is on [CHAR LIMIT=NONE] -->
     <string name="condition_airplane_summary">Wi-Fi, Bluetooth, and cellular network are turned off. You can\'t make phone calls or connect to the Internet.</string>
 
+    <!-- Title of condition that do not disturb is on [CHAR LIMIT=30] -->
+    <string name="condition_zen_title">Do not disturb is on (<xliff:g name="zen_mode_type" example="Alarms only">%1$s</xliff:g>)</string>
+
 </resources>

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

@@ -130,6 +130,7 @@ public class ConditionManager {
     private void addMissingConditions() {
         addIfMissing(AirplaneModeCondition.class);
         addIfMissing(HotspotCondition.class);
+        addIfMissing(DndCondition.class);
     }
 
     private void addIfMissing(Class<? extends Condition> clz) {
@@ -144,6 +145,8 @@ public class ConditionManager {
             return new AirplaneModeCondition(this);
         } else if (HotspotCondition.class == clz) {
             return new HotspotCondition(this);
+        } else if (DndCondition.class == clz) {
+            return new DndCondition(this);
         }
         try {
             Constructor<?> constructor = clz.getConstructor(ConditionManager.class);

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();
+            }
+        }
+    }
+}