133 lines
5 KiB
Kotlin
133 lines
5 KiB
Kotlin
package com.simplemobiletools.smsmessenger.messaging
|
|
|
|
import android.app.Application
|
|
import android.app.PendingIntent
|
|
import android.content.Intent
|
|
import android.net.Uri
|
|
import android.telephony.PhoneNumberUtils
|
|
import com.simplemobiletools.commons.helpers.isSPlus
|
|
import com.simplemobiletools.smsmessenger.messaging.SmsException.Companion.EMPTY_DESTINATION_ADDRESS
|
|
import com.simplemobiletools.smsmessenger.messaging.SmsException.Companion.ERROR_SENDING_MESSAGE
|
|
import com.simplemobiletools.smsmessenger.receivers.SendStatusReceiver
|
|
import com.simplemobiletools.smsmessenger.receivers.SmsStatusDeliveredReceiver
|
|
import com.simplemobiletools.smsmessenger.receivers.SmsStatusSentReceiver
|
|
|
|
/** Class that sends chat message via SMS. */
|
|
class SmsSender(val app: Application) {
|
|
|
|
// not sure what to do about this yet. this is the default as per android-smsmms
|
|
private val sendMultipartSmsAsSeparateMessages = false
|
|
|
|
// This should be called from a RequestWriter queue thread
|
|
fun sendMessage(
|
|
subId: Int, destination: String, body: String, serviceCenter: String?,
|
|
requireDeliveryReport: Boolean, messageUri: Uri
|
|
) {
|
|
var dest = destination
|
|
if (body.isEmpty()) {
|
|
throw IllegalArgumentException("SmsSender: empty text message")
|
|
}
|
|
// remove spaces and dashes from destination number
|
|
// (e.g. "801 555 1212" -> "8015551212")
|
|
// (e.g. "+8211-123-4567" -> "+82111234567")
|
|
dest = PhoneNumberUtils.stripSeparators(dest)
|
|
|
|
if (dest.isEmpty()) {
|
|
throw SmsException(EMPTY_DESTINATION_ADDRESS)
|
|
}
|
|
// Divide the input message by SMS length limit
|
|
val smsManager = getSmsManager(subId)
|
|
val messages = smsManager.divideMessage(body)
|
|
if (messages == null || messages.size < 1) {
|
|
throw SmsException(ERROR_SENDING_MESSAGE)
|
|
}
|
|
// Actually send the sms
|
|
sendInternal(
|
|
subId, dest, messages, serviceCenter, requireDeliveryReport, messageUri
|
|
)
|
|
}
|
|
|
|
// Actually sending the message using SmsManager
|
|
private fun sendInternal(
|
|
subId: Int, dest: String,
|
|
messages: ArrayList<String>, serviceCenter: String?,
|
|
requireDeliveryReport: Boolean, messageUri: Uri
|
|
) {
|
|
val smsManager = getSmsManager(subId)
|
|
val messageCount = messages.size
|
|
val deliveryIntents = ArrayList<PendingIntent?>(messageCount)
|
|
val sentIntents = ArrayList<PendingIntent>(messageCount)
|
|
|
|
var flags = PendingIntent.FLAG_UPDATE_CURRENT
|
|
if (isSPlus()) {
|
|
flags = flags or PendingIntent.FLAG_MUTABLE
|
|
}
|
|
|
|
for (i in 0 until messageCount) {
|
|
// Make pending intents different for each message part
|
|
val partId = if (messageCount <= 1) 0 else i + 1
|
|
if (requireDeliveryReport && i == messageCount - 1) {
|
|
deliveryIntents.add(
|
|
PendingIntent.getBroadcast(
|
|
app,
|
|
partId,
|
|
getDeliveredStatusIntent(messageUri, subId),
|
|
flags
|
|
)
|
|
)
|
|
} else {
|
|
deliveryIntents.add(null)
|
|
}
|
|
sentIntents.add(
|
|
PendingIntent.getBroadcast(
|
|
app,
|
|
partId,
|
|
getSendStatusIntent(messageUri, subId),
|
|
flags
|
|
)
|
|
)
|
|
}
|
|
try {
|
|
if (sendMultipartSmsAsSeparateMessages) {
|
|
// If multipart sms is not supported, send them as separate messages
|
|
for (i in 0 until messageCount) {
|
|
smsManager.sendTextMessage(
|
|
dest,
|
|
serviceCenter,
|
|
messages[i],
|
|
sentIntents[i],
|
|
deliveryIntents[i]
|
|
)
|
|
}
|
|
} else {
|
|
smsManager.sendMultipartTextMessage(
|
|
dest, serviceCenter, messages, sentIntents, deliveryIntents
|
|
)
|
|
}
|
|
} catch (e: Exception) {
|
|
throw SmsException(ERROR_SENDING_MESSAGE, e)
|
|
}
|
|
}
|
|
|
|
private fun getSendStatusIntent(requestUri: Uri, subId: Int): Intent {
|
|
val intent = Intent(SendStatusReceiver.SMS_SENT_ACTION, requestUri, app, SmsStatusSentReceiver::class.java)
|
|
intent.putExtra(SendStatusReceiver.EXTRA_SUB_ID, subId)
|
|
return intent
|
|
}
|
|
|
|
private fun getDeliveredStatusIntent(requestUri: Uri, subId: Int): Intent {
|
|
val intent = Intent(SendStatusReceiver.SMS_DELIVERED_ACTION, requestUri, app, SmsStatusDeliveredReceiver::class.java)
|
|
intent.putExtra(SendStatusReceiver.EXTRA_SUB_ID, subId)
|
|
return intent
|
|
}
|
|
|
|
companion object {
|
|
private var instance: SmsSender? = null
|
|
fun getInstance(app: Application): SmsSender {
|
|
if (instance == null) {
|
|
instance = SmsSender(app)
|
|
}
|
|
return instance!!
|
|
}
|
|
}
|
|
}
|