Reorganize notification Settings classes

The notification package was getting too big.

Test: make -j64 RunSettingsRoboTests
Fixes: 145224451
Change-Id: I25ba82f42f7a137d8adcce72dcf8089d0e018bdc

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

@@ -0,0 +1,158 @@
+/*
+ * 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.zen;
+
+import android.app.AutomaticZenRule;
+import android.app.NotificationManager;
+import android.app.settings.SettingsEnums;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ComponentInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ServiceInfo;
+import android.provider.Settings;
+import android.service.notification.ConditionProviderService;
+
+import androidx.fragment.app.Fragment;
+import androidx.preference.Preference;
+
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import java.util.Map;
+
+abstract public class AbstractZenModeAutomaticRulePreferenceController extends
+        AbstractZenModePreferenceController implements PreferenceControllerMixin {
+
+    protected ZenModeBackend mBackend;
+    protected Fragment mParent;
+    protected Map.Entry<String, AutomaticZenRule>[] mRules;
+    protected PackageManager mPm;
+
+    public AbstractZenModeAutomaticRulePreferenceController(Context context, String key, Fragment
+            parent, Lifecycle lifecycle) {
+        super(context, key, lifecycle);
+        mBackend = ZenModeBackend.getInstance(context);
+        mPm = mContext.getPackageManager();
+        mParent = parent;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        mRules = mBackend.getAutomaticZenRules();
+    }
+
+    protected Map.Entry<String, AutomaticZenRule>[] getRules() {
+        if (mRules == null) {
+            mRules = mBackend.getAutomaticZenRules();
+        }
+        return mRules;
+    }
+
+    protected void showNameRuleDialog(final ZenRuleInfo ri, Fragment parent) {
+        ZenRuleNameDialog.show(parent, null, ri.defaultConditionId, new
+                RuleNameChangeListener(ri));
+    }
+
+    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;
+    }
+
+    public static ZenRuleInfo getRuleInfo(PackageManager pm, ComponentInfo ci) {
+        if (ci == null || ci.metaData == null) {
+            return null;
+        }
+        final String ruleType = (ci instanceof ServiceInfo)
+                ? ci.metaData.getString(ConditionProviderService.META_DATA_RULE_TYPE)
+                : ci.metaData.getString(NotificationManager.META_DATA_AUTOMATIC_RULE_TYPE);
+
+        final ComponentName configurationActivity = getSettingsActivity(null, ci);
+        if (ruleType != null && !ruleType.trim().isEmpty() && configurationActivity != null) {
+            final ZenRuleInfo ri = new ZenRuleInfo();
+            ri.serviceComponent =
+                    (ci instanceof ServiceInfo) ? new ComponentName(ci.packageName, ci.name) : null;
+            ri.settingsAction = Settings.ACTION_ZEN_MODE_EXTERNAL_RULE_SETTINGS;
+            ri.title = ruleType;
+            ri.packageName = ci.packageName;
+            ri.configurationActivity = configurationActivity;
+            ri.packageLabel = ci.applicationInfo.loadLabel(pm);
+            ri.ruleInstanceLimit = (ci instanceof ServiceInfo)
+                    ? ci.metaData.getInt(ConditionProviderService.META_DATA_RULE_INSTANCE_LIMIT, -1)
+                    : ci.metaData.getInt(NotificationManager.META_DATA_RULE_INSTANCE_LIMIT, -1);
+            return ri;
+        }
+        return null;
+    }
+
+    protected static ComponentName getSettingsActivity(AutomaticZenRule rule, ComponentInfo ci) {
+        // prefer config activity on the rule itself; fallback to manifest definition
+        if (rule != null && rule.getConfigurationActivity() != null) {
+            return rule.getConfigurationActivity();
+        }
+        if (ci == null) {
+            return null;
+        }
+        // new activity backed rule
+        if (ci instanceof ActivityInfo) {
+            return new ComponentName(ci.packageName, ci.name);
+        }
+        // old service backed rule
+        if (ci.metaData != null) {
+            final String configurationActivity = ci.metaData.getString(
+                    ConditionProviderService.META_DATA_CONFIGURATION_ACTIVITY);
+            if (configurationActivity != null) {
+                return ComponentName.unflattenFromString(configurationActivity);
+            }
+        }
+
+        return null;
+    }
+
+    public class RuleNameChangeListener implements ZenRuleNameDialog.PositiveClickListener {
+        ZenRuleInfo mRuleInfo;
+
+        public RuleNameChangeListener(ZenRuleInfo ruleInfo) {
+            mRuleInfo = ruleInfo;
+        }
+
+        @Override
+        public void onOk(String ruleName, Fragment parent) {
+            mMetricsFeatureProvider.action(mContext,
+                    SettingsEnums.ACTION_ZEN_MODE_RULE_NAME_CHANGE_OK);
+            AutomaticZenRule rule = new AutomaticZenRule(ruleName, mRuleInfo.serviceComponent,
+                    mRuleInfo.configurationActivity, mRuleInfo.defaultConditionId, null,
+                    NotificationManager.INTERRUPTION_FILTER_PRIORITY, true);
+            String savedRuleId = mBackend.addZenRule(rule);
+            if (savedRuleId != null) {
+                parent.startActivity(getRuleIntent(mRuleInfo.settingsAction, null,
+                        savedRuleId));
+            }
+        }
+    }
+}