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Ensure that MMS reception ACK is sent to prevent duplicate MMS

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This implements the getMmscInfoForReceptionAck method
in MmsReceiver which is according to android-smsmms
library required for some carriers, since otherwise
MMS would be duplicated. Unfortunately,
accessing MMSC information is more restricted with
each version of Android and this implementation relies
on system database on older versions and uses APN database
included with android-smsmms for newer versions, which will
work only on the default SIM card.
This commit is contained in:
Ensar Sarajčić 2023-07-12 17:45:24 +02:00
parent 7ca11c8427
commit d97a6f6a5f
2 changed files with 72 additions and 1 deletions
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6
app/src/main/kotlin/com/simplemobiletools/smsmessenger/App.kt
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@ -1,11 +1,17 @@
package com.simplemobiletools.smsmessenger
import android.app.Application
import com.klinker.android.send_message.ApnUtils
import com.simplemobiletools.commons.extensions.checkUseEnglish
import com.simplemobiletools.commons.helpers.isRPlus
class App : Application() {
override fun onCreate() {
super.onCreate()
checkUseEnglish()
if (isRPlus()) {
ApnUtils.initDefaultApns(this) {}
}
}
}

67
app/src/main/kotlin/com/simplemobiletools/smsmessenger/receivers/MmsReceiver.kt
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@ -1,19 +1,84 @@
package com.simplemobiletools.smsmessenger.receivers
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Handler
import android.os.Looper
import android.preference.PreferenceManager
import android.provider.Telephony
import com.bumptech.glide.Glide
import com.klinker.android.send_message.MmsReceivedReceiver
import com.klinker.android.send_message.MmsReceivedReceiver.MmscInformation
import com.klinker.android.send_message.MmsReceivedReceiver.SUBSCRIPTION_ID
import com.klinker.android.send_message.Utils
import com.simplemobiletools.commons.extensions.getStringValue
import com.simplemobiletools.commons.extensions.isNumberBlocked
import com.simplemobiletools.commons.extensions.normalizePhoneNumber
import com.simplemobiletools.commons.extensions.queryCursor
import com.simplemobiletools.commons.helpers.ensureBackgroundThread
import com.simplemobiletools.commons.helpers.isQPlus
import com.simplemobiletools.commons.helpers.isRPlus
import com.simplemobiletools.smsmessenger.R
import com.simplemobiletools.smsmessenger.extensions.*
import com.simplemobiletools.smsmessenger.helpers.refreshMessages
// more info at https://github.com/klinker41/android-smsmms
class MmsReceiver : com.klinker.android.send_message.MmsReceivedReceiver() {
class MmsReceiver : BroadcastReceiver() {
private var carriers = mutableMapOf<Int, MmscInformation>()
override fun onReceive(context: Context?, intent: Intent?) {
if (isRPlus() && carriers.isNotEmpty()) {
// This information is stored by ApnUtils from android-smsmms
PreferenceManager.getDefaultSharedPreferences(context).apply {
carriers[0] = MmscInformation(
getString("mmsc_url", ""),
getString("mms_proxy", ""),
getString("mms_port", "0")?.toInt() ?: 0
)
}
} else {
val subscriptionId = intent?.getIntExtra(SUBSCRIPTION_ID, Utils.getDefaultSubscriptionId()) ?: Utils.getDefaultSubscriptionId()
if (carriers.containsKey(subscriptionId).not()) {
val baseUri = if (isQPlus()) {
Telephony.Carriers.SIM_APN_URI
} else {
Telephony.Carriers.CONTENT_URI
}
val uri = Uri.withAppendedPath(baseUri, subscriptionId.toString())
val projection = arrayOf(
Telephony.Carriers.MMSC,
Telephony.Carriers.MMSPROXY,
Telephony.Carriers.MMSPORT,
)
val selection = "${Telephony.Carriers.TYPE} LIKE ?"
val selectionArgs = arrayOf("%mms%")
context?.queryCursor(uri, projection = projection, selection = selection, selectionArgs = selectionArgs) { cursor ->
carriers[subscriptionId] = MmscInformation(
cursor.getStringValue(Telephony.Carriers.MMSC),
cursor.getStringValue(Telephony.Carriers.MMSPROXY),
cursor.getStringValue(Telephony.Carriers.MMSPORT).toIntOrNull() ?: 0,
)
}
}
}
val mmscInformation = if (isRPlus()) {
carriers[0]
} else {
val subscriptionId = intent?.getIntExtra(SUBSCRIPTION_ID, Utils.getDefaultSubscriptionId()) ?: Utils.getDefaultSubscriptionId()
carriers[subscriptionId]
}
MmsReceivedReceiverImplementation(mmscInformation).onReceive(context, intent)
}
}
private class MmsReceivedReceiverImplementation(private val mmscInformation: MmscInformation?) : MmsReceivedReceiver() {
override fun getMmscInfoForReceptionAck(): MmscInformation? {
return mmscInformation
}
override fun isAddressBlocked(context: Context, address: String): Boolean {
val normalizedAddress = address.normalizePhoneNumber()