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Implemented blocking logic on MMS received, for both unknown numbers and keyword filtering

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gardener2 2024-08-24 17:16:38 -06:00
parent 8a1b75012b
commit 23080debfe
3 changed files with 63 additions and 32 deletions
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17
app/src/main/kotlin/org/fossify/messages/helpers/ReceiverUtils.kt Normal file
View file

@ -0,0 +1,17 @@
package org.fossify.messages.helpers
import android.content.Context
import org.fossify.messages.extensions.config
object ReceiverUtils {
fun isMessageFilteredOut(context: Context, body: String): Boolean {
for (blockedKeyword in context.config.blockedKeywords) {
if (body.contains(blockedKeyword, ignoreCase = true)) {
return true
}
}
return false
}
}

66
app/src/main/kotlin/org/fossify/messages/receivers/MmsReceiver.kt
View file

@ -6,13 +6,14 @@ import android.os.Handler
import android.os.Looper
import com.bumptech.glide.Glide
import com.klinker.android.send_message.MmsReceivedReceiver
import org.fossify.commons.extensions.isNumberBlocked
import org.fossify.commons.extensions.normalizePhoneNumber
import org.fossify.commons.extensions.showErrorToast
import org.fossify.commons.extensions.*
import org.fossify.commons.helpers.SimpleContactsHelper
import org.fossify.commons.helpers.ensureBackgroundThread
import org.fossify.messages.R
import org.fossify.messages.extensions.*
import org.fossify.messages.helpers.ReceiverUtils.isMessageFilteredOut
import org.fossify.messages.helpers.refreshMessages
import org.fossify.messages.models.Message
// more info at https://github.com/klinker41/android-smsmms
class MmsReceiver : MmsReceivedReceiver() {
@ -27,29 +28,52 @@ class MmsReceiver : MmsReceivedReceiver() {
val address = mms.getSender()?.phoneNumbers?.first()?.normalizedNumber ?: ""
val size = context.resources.getDimension(R.dimen.notification_large_icon_size).toInt()
val privateCursor = context.getMyContactsCursor(false, true)
ensureBackgroundThread {
val glideBitmap = try {
Glide.with(context)
.asBitmap()
.load(mms.attachment!!.attachments.first().getUri())
.centerCrop()
.into(size, size)
.get()
} catch (e: Exception) {
null
}
Handler(Looper.getMainLooper()).post {
context.showReceivedMessageNotification(mms.id, address, mms.body, mms.threadId, glideBitmap)
val conversation = context.getConversations(mms.threadId).firstOrNull() ?: return@post
ensureBackgroundThread {
context.insertOrUpdateConversation(conversation)
context.updateUnreadCountBadge(context.conversationsDB.getUnreadConversations())
refreshMessages()
if (context.baseConfig.blockUnknownNumbers) {
val simpleContactsHelper = SimpleContactsHelper(context)
simpleContactsHelper.exists(address, privateCursor) { exists ->
if (exists) {
handleMmsMessage(context, mms, size, address)
}
}
} else {
handleMmsMessage(context, mms, size, address)
}
}
}
override fun onError(context: Context, error: String) = context.showErrorToast(context.getString(R.string.couldnt_download_mms))
private fun handleMmsMessage(
context: Context,
mms: Message,
size: Int,
address: String
) {
if (isMessageFilteredOut(context, mms.body)) {
return
}
val glideBitmap = try {
Glide.with(context)
.asBitmap()
.load(mms.attachment!!.attachments.first().getUri())
.centerCrop()
.into(size, size)
.get()
} catch (e: Exception) {
null
}
Handler(Looper.getMainLooper()).post {
context.showReceivedMessageNotification(mms.id, address, mms.body, mms.threadId, glideBitmap)
val conversation = context.getConversations(mms.threadId).firstOrNull() ?: return@post
ensureBackgroundThread {
context.insertOrUpdateConversation(conversation)
context.updateUnreadCountBadge(context.conversationsDB.getUnreadConversations())
refreshMessages()
}
}
}
}

12
app/src/main/kotlin/org/fossify/messages/receivers/SmsReceiver.kt
View file

@ -14,6 +14,7 @@ import org.fossify.commons.helpers.ensureBackgroundThread
import org.fossify.commons.models.PhoneNumber
import org.fossify.commons.models.SimpleContact
import org.fossify.messages.extensions.*
import org.fossify.messages.helpers.ReceiverUtils.isMessageFilteredOut
import org.fossify.messages.helpers.refreshMessages
import org.fossify.messages.models.Message
@ -40,7 +41,6 @@ class SmsReceiver : BroadcastReceiver() {
date = System.currentTimeMillis()
threadId = context.getThreadId(address)
}
if (context.baseConfig.blockUnknownNumbers) {
val simpleContactsHelper = SimpleContactsHelper(context)
simpleContactsHelper.exists(address, privateCursor) { exists ->
@ -122,14 +122,4 @@ class SmsReceiver : BroadcastReceiver() {
}
}
}
private fun isMessageFilteredOut(context: Context, body: String): Boolean {
for (blockedKeyword in context.config.blockedKeywords) {
if (body.contains(blockedKeyword, ignoreCase = true)) {
return true
}
}
return false
}
}