Added zen settings messages and calls preferences.

- Made ZenModeSettings and ZenModeBehaviorSettings a DashboardFragment
- Switches in ZenModeBehaviorSettings all have their own preference controllers
- Instead of a dropdown, messages & calls have their own pages & preference controllers
- Added basic turn on/off DND button in settings (dialog not yet implemented)

Bug: 63077372
Fixes: 69057767
Test: make -j40 RunSettingsRoboTests
Change-Id: I1c70f77053713f66f873ee578477f23cfd7985bb

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

@@ -0,0 +1,160 @@
+/*
+ * 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.app.AutomaticZenRule;
+import android.app.Fragment;
+import android.app.NotificationManager;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ServiceInfo;
+import android.provider.Settings;
+import android.service.notification.ConditionProviderService;
+import android.service.notification.ZenModeConfig;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.Map;
+import java.util.Set;
+
+abstract public class AbstractZenModeAutomaticRulePreferenceController extends
+        AbstractPreferenceController implements PreferenceControllerMixin {
+
+    private static final String TAG = "ZenModeAutomaticRule";
+    protected ZenModeBackend mBackend;
+    protected Fragment mParent;
+    protected Set<Map.Entry<String, AutomaticZenRule>> mRules;
+    protected PackageManager mPm;
+
+    public AbstractZenModeAutomaticRulePreferenceController(Context context, Fragment parent) {
+        super(context);
+        mBackend = ZenModeBackend.getInstance(context);
+        mParent = parent;
+        mPm = mContext.getPackageManager();
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        mRules = getZenModeRules();
+    }
+
+    private Set<Map.Entry<String, AutomaticZenRule>> getZenModeRules() {
+        Map<String, AutomaticZenRule> ruleMap =
+                NotificationManager.from(mContext).getAutomaticZenRules();
+        return ruleMap.entrySet();
+    }
+
+    protected void showNameRuleDialog(final ZenRuleInfo ri) {
+        new ZenRuleNameDialog(mContext, null, ri.defaultConditionId) {
+            @Override
+            public void onOk(String ruleName) {
+                AutomaticZenRule rule = new AutomaticZenRule(ruleName, ri.serviceComponent,
+                        ri.defaultConditionId, NotificationManager.INTERRUPTION_FILTER_PRIORITY,
+                        true);
+                String savedRuleId = mBackend.addZenRule(rule);
+                if (savedRuleId != null) {
+                    mParent.startActivity(getRuleIntent(ri.settingsAction, null, savedRuleId));
+                }
+            }
+        }.show();
+    }
+
+    protected Map.Entry<String, AutomaticZenRule>[] sortedRules() {
+        if (mRules == null) {
+            mRules = getZenModeRules();
+        }
+        final Map.Entry<String, AutomaticZenRule>[] rt =
+                mRules.toArray(new Map.Entry[mRules.size()]);
+        Arrays.sort(rt, RULE_COMPARATOR);
+        return rt;
+    }
+
+    protected static Intent getRuleIntent(String settingsAction,
+            ComponentName configurationActivity, String ruleId) {
+        final Intent intent = new Intent()
+                .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+                .putExtra(ConditionProviderService.EXTRA_RULE_ID, ruleId);
+        if (configurationActivity != null) {
+            intent.setComponent(configurationActivity);
+        } else {
+            intent.setAction(settingsAction);
+        }
+        return intent;
+    }
+
+    private static final Comparator<Map.Entry<String, AutomaticZenRule>> RULE_COMPARATOR =
+            new Comparator<Map.Entry<String, AutomaticZenRule>>() {
+                @Override
+                public int compare(Map.Entry<String, AutomaticZenRule> lhs,
+                        Map.Entry<String, AutomaticZenRule> rhs) {
+                    int byDate = Long.compare(lhs.getValue().getCreationTime(),
+                            rhs.getValue().getCreationTime());
+                    if (byDate != 0) {
+                        return byDate;
+                    } else {
+                        return key(lhs.getValue()).compareTo(key(rhs.getValue()));
+                    }
+                }
+
+                private String key(AutomaticZenRule rule) {
+                    final int type = ZenModeConfig.isValidScheduleConditionId(rule.getConditionId())
+                            ? 1 : ZenModeConfig.isValidEventConditionId(rule.getConditionId())
+                            ? 2 : 3;
+                    return type + rule.getName().toString();
+                }
+            };
+
+    public static ZenRuleInfo getRuleInfo(PackageManager pm, ServiceInfo si) {
+        if (si == null || si.metaData == null) {
+            return null;
+        }
+        final String ruleType = si.metaData.getString(ConditionProviderService.META_DATA_RULE_TYPE);
+        final ComponentName configurationActivity = getSettingsActivity(si);
+        if (ruleType != null && !ruleType.trim().isEmpty() && configurationActivity != null) {
+            final ZenRuleInfo ri = new ZenRuleInfo();
+            ri.serviceComponent = new ComponentName(si.packageName, si.name);
+            ri.settingsAction = Settings.ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS;
+            ri.title = ruleType;
+            ri.packageName = si.packageName;
+            ri.configurationActivity = getSettingsActivity(si);
+            ri.packageLabel = si.applicationInfo.loadLabel(pm);
+            ri.ruleInstanceLimit =
+                    si.metaData.getInt(ConditionProviderService.META_DATA_RULE_INSTANCE_LIMIT, -1);
+            return ri;
+        }
+        return null;
+    }
+
+    protected static ComponentName getSettingsActivity(ServiceInfo si) {
+        if (si == null || si.metaData == null) {
+            return null;
+        }
+        final String configurationActivity =
+                si.metaData.getString(ConditionProviderService.META_DATA_CONFIGURATION_ACTIVITY);
+        if (configurationActivity != null) {
+            return ComponentName.unflattenFromString(configurationActivity);
+        }
+        return null;
+    }
+}