java/com/android/dialer/voicemail/listui/error/VoicemailStatus.java - platform/packages/apps/Dialer - Gitiles

 /*
  * Copyright (C) 2016 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.dialer.voicemail.listui.error;

 import android.annotation.TargetApi;
 import android.content.ComponentName;
 import android.content.Context;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Build.VERSION;
 import android.os.Build.VERSION_CODES;
 import android.provider.Settings;
 import android.provider.Settings.Global;
 import android.provider.VoicemailContract.Status;
 import android.support.annotation.Nullable;
 import android.support.v4.os.BuildCompat;
 import android.telecom.PhoneAccountHandle;
 import android.telephony.ServiceState;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import com.android.dialer.common.LogUtil;
 import com.android.dialer.database.VoicemailStatusQuery;

 /** Structured data from {@link android.provider.VoicemailContract.Status} */
 public class VoicemailStatus {

   public final String sourcePackage;
   public final String type;

   public final String phoneAccountComponentName;
   public final String phoneAccountId;

   @Nullable public final Uri settingsUri;
   @Nullable public final Uri voicemailAccessUri;

   public final int configurationState;
   public final int dataChannelState;
   public final int notificationChannelState;

   public final int quotaOccupied;
   public final int quotaTotal;

   // System status

   public final boolean isAirplaneMode;

   /** Wraps the row currently pointed by <code>statusCursor</code> */
   public VoicemailStatus(Context context, Cursor statusCursor) {
     sourcePackage = getString(statusCursor, VoicemailStatusQuery.SOURCE_PACKAGE_INDEX, "");

     settingsUri = getUri(statusCursor, VoicemailStatusQuery.SETTINGS_URI_INDEX);
     voicemailAccessUri = getUri(statusCursor, VoicemailStatusQuery.VOICEMAIL_ACCESS_URI_INDEX);

     if (VERSION.SDK_INT >= VERSION_CODES.N_MR1) {
       type =
           getString(
               statusCursor, VoicemailStatusQuery.SOURCE_TYPE_INDEX, TelephonyManager.VVM_TYPE_OMTP);
       phoneAccountComponentName =
           getString(statusCursor, VoicemailStatusQuery.PHONE_ACCOUNT_COMPONENT_NAME, "");
       phoneAccountId = getString(statusCursor, VoicemailStatusQuery.PHONE_ACCOUNT_ID, "");
     } else {
       type = TelephonyManager.VVM_TYPE_OMTP;
       phoneAccountComponentName = "";
       phoneAccountId = "";
     }

     configurationState =
         getInt(
             statusCursor,
             VoicemailStatusQuery.CONFIGURATION_STATE_INDEX,
             Status.CONFIGURATION_STATE_NOT_CONFIGURED);
     dataChannelState =
         getInt(
             statusCursor,
             VoicemailStatusQuery.DATA_CHANNEL_STATE_INDEX,
             Status.DATA_CHANNEL_STATE_NO_CONNECTION);

     /* Before O, the NOTIFICATION_CHANNEL_STATE in the voicemail status table for the system
      * visual voicemail client always correspond to the service state (cellular signal availability)
      * Tracking the state in the background is redundant because it will not be visible to the
      * user. It is much simpler to poll the status on the UI side. The result is injected back to
      * the status query result so the handling will be consistent with other voicemail clients.
      */
     if (BuildCompat.isAtLeastO() && sourcePackage.equals(context.getPackageName())) {
       notificationChannelState =
           getNotificationChannelStateFormTelephony(context, getPhoneAccountHandle());
     } else {
       notificationChannelState =
           getInt(
               statusCursor,
               VoicemailStatusQuery.NOTIFICATION_CHANNEL_STATE_INDEX,
               Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION);
     }
     isAirplaneMode =
         Settings.System.getInt(context.getContentResolver(), Global.AIRPLANE_MODE_ON, 0) != 0;

     if (VERSION.SDK_INT >= VERSION_CODES.N) {
       quotaOccupied =
           getInt(statusCursor, VoicemailStatusQuery.QUOTA_OCCUPIED_INDEX, Status.QUOTA_UNAVAILABLE);
       quotaTotal =
           getInt(statusCursor, VoicemailStatusQuery.QUOTA_TOTAL_INDEX, Status.QUOTA_UNAVAILABLE);
     } else {
       quotaOccupied = Status.QUOTA_UNAVAILABLE;
       quotaTotal = Status.QUOTA_UNAVAILABLE;
     }
   }

   private VoicemailStatus(Builder builder) {
     sourcePackage = builder.sourcePackage;
     phoneAccountComponentName = builder.phoneAccountComponentName;
     phoneAccountId = builder.phoneAccountId;
     type = builder.type;
     settingsUri = builder.settingsUri;
     voicemailAccessUri = builder.voicemailAccessUri;
     configurationState = builder.configurationState;
     dataChannelState = builder.dataChannelState;
     notificationChannelState = builder.notificationChannelState;
     quotaOccupied = builder.quotaOccupied;
     quotaTotal = builder.quotaTotal;
     isAirplaneMode = builder.isAirplaneMode;
   }

   @TargetApi(VERSION_CODES.O)
   private static int getNotificationChannelStateFormTelephony(
       Context context, PhoneAccountHandle phoneAccountHandle) {
     TelephonyManager telephonyManager =
         context
             .getSystemService(TelephonyManager.class)
             .createForPhoneAccountHandle(phoneAccountHandle);
     if (telephonyManager == null) {
       LogUtil.e("VoicemailStatus.constructor", "invalid PhoneAccountHandle");
       return Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION;
     } else {
       int state = telephonyManager.getServiceState().getState();
       if (state == ServiceState.STATE_IN_SERVICE) {
         return Status.NOTIFICATION_CHANNEL_STATE_OK;
       } else {
         return Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION;
       }
     }
   }

   static class Builder {

     private String sourcePackage = "";
     private String type = TelephonyManager.VVM_TYPE_OMTP;
     private String phoneAccountComponentName = "";
     private String phoneAccountId = "";

     @Nullable private Uri settingsUri;
     @Nullable private Uri voicemailAccessUri;

     private int configurationState = Status.CONFIGURATION_STATE_NOT_CONFIGURED;
     private int dataChannelState = Status.DATA_CHANNEL_STATE_NO_CONNECTION;
     private int notificationChannelState = Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION;

     private int quotaOccupied = Status.QUOTA_UNAVAILABLE;
     private int quotaTotal = Status.QUOTA_UNAVAILABLE;

     private boolean isAirplaneMode;

     public VoicemailStatus build() {
       return new VoicemailStatus(this);
     }

     public Builder setSourcePackage(String sourcePackage) {
       this.sourcePackage = sourcePackage;
       return this;
     }

     public Builder setType(String type) {
       this.type = type;
       return this;
     }

     public Builder setPhoneAccountComponentName(String name) {
       this.phoneAccountComponentName = name;
       return this;
     }

     public Builder setPhoneAccountId(String id) {
       this.phoneAccountId = id;
       return this;
     }

     public Builder setSettingsUri(Uri settingsUri) {
       this.settingsUri = settingsUri;
       return this;
     }

     public Builder setVoicemailAccessUri(Uri voicemailAccessUri) {
       this.voicemailAccessUri = voicemailAccessUri;
       return this;
     }

     public Builder setConfigurationState(int configurationState) {
       this.configurationState = configurationState;
       return this;
     }

     public Builder setDataChannelState(int dataChannelState) {
       this.dataChannelState = dataChannelState;
       return this;
     }

     public Builder setNotificationChannelState(int notificationChannelState) {
       this.notificationChannelState = notificationChannelState;
       return this;
     }

     public Builder setQuotaOccupied(int quotaOccupied) {
       this.quotaOccupied = quotaOccupied;
       return this;
     }

     public Builder setQuotaTotal(int quotaTotal) {
       this.quotaTotal = quotaTotal;
       return this;
     }

     public Builder setAirplaneMode(boolean isAirplaneMode) {
       this.isAirplaneMode = isAirplaneMode;
       return this;
     }
   }

   public boolean isActive() {
     switch (configurationState) {
       case Status.CONFIGURATION_STATE_NOT_CONFIGURED:
       case Status.CONFIGURATION_STATE_DISABLED:
         return false;
       default:
         return true;
     }
   }

   @Override
   public String toString() {
     return "VoicemailStatus["
         + "sourcePackage: "
         + sourcePackage
         + ", type:"
         + type
         + ", settingsUri: "
         + settingsUri
         + ", voicemailAccessUri: "
         + voicemailAccessUri
         + ", configurationState: "
         + configurationState
         + ", dataChannelState: "
         + dataChannelState
         + ", notificationChannelState: "
         + notificationChannelState
         + ", quotaOccupied: "
         + quotaOccupied
         + ", quotaTotal: "
         + quotaTotal
         + ", isAirplaneMode: "
         + isAirplaneMode
         + "]";
   }

   @Nullable
   private static Uri getUri(Cursor cursor, int index) {
     if (cursor.getString(index) != null) {
       return Uri.parse(cursor.getString(index));
     }
     return null;
   }

   private static int getInt(Cursor cursor, int index, int defaultValue) {
     if (cursor.isNull(index)) {
       return defaultValue;
     }
     return cursor.getInt(index);
   }

   private static String getString(Cursor cursor, int index, String defaultValue) {
     if (cursor.isNull(index)) {
       return defaultValue;
     }
     return cursor.getString(index);
   }

   @Nullable
   public PhoneAccountHandle getPhoneAccountHandle() {
     if (TextUtils.isEmpty(phoneAccountComponentName) || TextUtils.isEmpty(phoneAccountId)) {
       return null;
     }
     ComponentName componentName = ComponentName.unflattenFromString(phoneAccountComponentName);
     if (componentName == null) {
       return null;
     }
     return new PhoneAccountHandle(componentName, phoneAccountId);
   }
 }
	/*
	* Copyright (C) 2016 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.dialer.voicemail.listui.error;

	import android.annotation.TargetApi;
	import android.content.ComponentName;
	import android.content.Context;
	import android.database.Cursor;
	import android.net.Uri;
	import android.os.Build.VERSION;
	import android.os.Build.VERSION_CODES;
	import android.provider.Settings;
	import android.provider.Settings.Global;
	import android.provider.VoicemailContract.Status;
	import android.support.annotation.Nullable;
	import android.support.v4.os.BuildCompat;
	import android.telecom.PhoneAccountHandle;
	import android.telephony.ServiceState;
	import android.telephony.TelephonyManager;
	import android.text.TextUtils;
	import com.android.dialer.common.LogUtil;
	import com.android.dialer.database.VoicemailStatusQuery;

	/** Structured data from {@link android.provider.VoicemailContract.Status} */
	public class VoicemailStatus {

	public final String sourcePackage;
	public final String type;

	public final String phoneAccountComponentName;
	public final String phoneAccountId;

	@Nullable public final Uri settingsUri;
	@Nullable public final Uri voicemailAccessUri;

	public final int configurationState;
	public final int dataChannelState;
	public final int notificationChannelState;

	public final int quotaOccupied;
	public final int quotaTotal;

	// System status

	public final boolean isAirplaneMode;

	/** Wraps the row currently pointed by <code>statusCursor</code> */
	public VoicemailStatus(Context context, Cursor statusCursor) {
	sourcePackage = getString(statusCursor, VoicemailStatusQuery.SOURCE_PACKAGE_INDEX, "");

	settingsUri = getUri(statusCursor, VoicemailStatusQuery.SETTINGS_URI_INDEX);
	voicemailAccessUri = getUri(statusCursor, VoicemailStatusQuery.VOICEMAIL_ACCESS_URI_INDEX);

	if (VERSION.SDK_INT >= VERSION_CODES.N_MR1) {
	type =
	getString(
	statusCursor, VoicemailStatusQuery.SOURCE_TYPE_INDEX, TelephonyManager.VVM_TYPE_OMTP);
	phoneAccountComponentName =
	getString(statusCursor, VoicemailStatusQuery.PHONE_ACCOUNT_COMPONENT_NAME, "");
	phoneAccountId = getString(statusCursor, VoicemailStatusQuery.PHONE_ACCOUNT_ID, "");
	} else {
	type = TelephonyManager.VVM_TYPE_OMTP;
	phoneAccountComponentName = "";
	phoneAccountId = "";
	}

	configurationState =
	getInt(
	statusCursor,
	VoicemailStatusQuery.CONFIGURATION_STATE_INDEX,
	Status.CONFIGURATION_STATE_NOT_CONFIGURED);
	dataChannelState =
	getInt(
	statusCursor,
	VoicemailStatusQuery.DATA_CHANNEL_STATE_INDEX,
	Status.DATA_CHANNEL_STATE_NO_CONNECTION);

	/* Before O, the NOTIFICATION_CHANNEL_STATE in the voicemail status table for the system
	* visual voicemail client always correspond to the service state (cellular signal availability)
	* Tracking the state in the background is redundant because it will not be visible to the
	* user. It is much simpler to poll the status on the UI side. The result is injected back to
	* the status query result so the handling will be consistent with other voicemail clients.
	*/
	if (BuildCompat.isAtLeastO() && sourcePackage.equals(context.getPackageName())) {
	notificationChannelState =
	getNotificationChannelStateFormTelephony(context, getPhoneAccountHandle());
	} else {
	notificationChannelState =
	getInt(
	statusCursor,
	VoicemailStatusQuery.NOTIFICATION_CHANNEL_STATE_INDEX,
	Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION);
	}
	isAirplaneMode =
	Settings.System.getInt(context.getContentResolver(), Global.AIRPLANE_MODE_ON, 0) != 0;

	if (VERSION.SDK_INT >= VERSION_CODES.N) {
	quotaOccupied =
	getInt(statusCursor, VoicemailStatusQuery.QUOTA_OCCUPIED_INDEX, Status.QUOTA_UNAVAILABLE);
	quotaTotal =
	getInt(statusCursor, VoicemailStatusQuery.QUOTA_TOTAL_INDEX, Status.QUOTA_UNAVAILABLE);
	} else {
	quotaOccupied = Status.QUOTA_UNAVAILABLE;
	quotaTotal = Status.QUOTA_UNAVAILABLE;
	}
	}

	private VoicemailStatus(Builder builder) {
	sourcePackage = builder.sourcePackage;
	phoneAccountComponentName = builder.phoneAccountComponentName;
	phoneAccountId = builder.phoneAccountId;
	type = builder.type;
	settingsUri = builder.settingsUri;
	voicemailAccessUri = builder.voicemailAccessUri;
	configurationState = builder.configurationState;
	dataChannelState = builder.dataChannelState;
	notificationChannelState = builder.notificationChannelState;
	quotaOccupied = builder.quotaOccupied;
	quotaTotal = builder.quotaTotal;
	isAirplaneMode = builder.isAirplaneMode;
	}

	@TargetApi(VERSION_CODES.O)
	private static int getNotificationChannelStateFormTelephony(
	Context context, PhoneAccountHandle phoneAccountHandle) {
	TelephonyManager telephonyManager =
	context
	.getSystemService(TelephonyManager.class)
	.createForPhoneAccountHandle(phoneAccountHandle);
	if (telephonyManager == null) {
	LogUtil.e("VoicemailStatus.constructor", "invalid PhoneAccountHandle");
	return Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION;
	} else {
	int state = telephonyManager.getServiceState().getState();
	if (state == ServiceState.STATE_IN_SERVICE) {
	return Status.NOTIFICATION_CHANNEL_STATE_OK;
	} else {
	return Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION;
	}
	}
	}

	static class Builder {

	private String sourcePackage = "";
	private String type = TelephonyManager.VVM_TYPE_OMTP;
	private String phoneAccountComponentName = "";
	private String phoneAccountId = "";

	@Nullable private Uri settingsUri;
	@Nullable private Uri voicemailAccessUri;

	private int configurationState = Status.CONFIGURATION_STATE_NOT_CONFIGURED;
	private int dataChannelState = Status.DATA_CHANNEL_STATE_NO_CONNECTION;
	private int notificationChannelState = Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION;

	private int quotaOccupied = Status.QUOTA_UNAVAILABLE;
	private int quotaTotal = Status.QUOTA_UNAVAILABLE;

	private boolean isAirplaneMode;

	public VoicemailStatus build() {
	return new VoicemailStatus(this);
	}

	public Builder setSourcePackage(String sourcePackage) {
	this.sourcePackage = sourcePackage;
	return this;
	}

	public Builder setType(String type) {
	this.type = type;
	return this;
	}

	public Builder setPhoneAccountComponentName(String name) {
	this.phoneAccountComponentName = name;
	return this;
	}

	public Builder setPhoneAccountId(String id) {
	this.phoneAccountId = id;
	return this;
	}

	public Builder setSettingsUri(Uri settingsUri) {
	this.settingsUri = settingsUri;
	return this;
	}

	public Builder setVoicemailAccessUri(Uri voicemailAccessUri) {
	this.voicemailAccessUri = voicemailAccessUri;
	return this;
	}

	public Builder setConfigurationState(int configurationState) {
	this.configurationState = configurationState;
	return this;
	}

	public Builder setDataChannelState(int dataChannelState) {
	this.dataChannelState = dataChannelState;
	return this;
	}

	public Builder setNotificationChannelState(int notificationChannelState) {
	this.notificationChannelState = notificationChannelState;
	return this;
	}

	public Builder setQuotaOccupied(int quotaOccupied) {
	this.quotaOccupied = quotaOccupied;
	return this;
	}

	public Builder setQuotaTotal(int quotaTotal) {
	this.quotaTotal = quotaTotal;
	return this;
	}

	public Builder setAirplaneMode(boolean isAirplaneMode) {
	this.isAirplaneMode = isAirplaneMode;
	return this;
	}
	}

	public boolean isActive() {
	switch (configurationState) {
	case Status.CONFIGURATION_STATE_NOT_CONFIGURED:
	case Status.CONFIGURATION_STATE_DISABLED:
	return false;
	default:
	return true;
	}
	}

	@Override
	public String toString() {
	return "VoicemailStatus["
	+ "sourcePackage: "
	+ sourcePackage
	+ ", type:"
	+ type
	+ ", settingsUri: "
	+ settingsUri
	+ ", voicemailAccessUri: "
	+ voicemailAccessUri
	+ ", configurationState: "
	+ configurationState
	+ ", dataChannelState: "
	+ dataChannelState
	+ ", notificationChannelState: "
	+ notificationChannelState
	+ ", quotaOccupied: "
	+ quotaOccupied
	+ ", quotaTotal: "
	+ quotaTotal
	+ ", isAirplaneMode: "
	+ isAirplaneMode
	+ "]";
	}

	@Nullable
	private static Uri getUri(Cursor cursor, int index) {
	if (cursor.getString(index) != null) {
	return Uri.parse(cursor.getString(index));
	}
	return null;
	}

	private static int getInt(Cursor cursor, int index, int defaultValue) {
	if (cursor.isNull(index)) {
	return defaultValue;
	}
	return cursor.getInt(index);
	}

	private static String getString(Cursor cursor, int index, String defaultValue) {
	if (cursor.isNull(index)) {
	return defaultValue;
	}
	return cursor.getString(index);
	}

	@Nullable
	public PhoneAccountHandle getPhoneAccountHandle() {
	if (TextUtils.isEmpty(phoneAccountComponentName) \|\| TextUtils.isEmpty(phoneAccountId)) {
	return null;
	}
	ComponentName componentName = ComponentName.unflattenFromString(phoneAccountComponentName);
	if (componentName == null) {
	return null;
	}
	return new PhoneAccountHandle(componentName, phoneAccountId);
	}
	}