97 lines
3.3 KiB
Kotlin
97 lines
3.3 KiB
Kotlin
/*
|
|
* Copyright 2015 Christian Basler
|
|
*
|
|
* 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 ch.dissem.apps.abit.listener
|
|
|
|
import android.content.Context
|
|
import ch.dissem.apps.abit.MainActivity
|
|
import ch.dissem.apps.abit.notification.NewMessageNotification
|
|
import ch.dissem.apps.abit.util.preferences
|
|
import ch.dissem.bitmessage.BitmessageContext
|
|
import ch.dissem.bitmessage.entity.Plaintext
|
|
import ch.dissem.bitmessage.ports.MessageRepository
|
|
import ch.dissem.bitmessage.utils.ConversationService
|
|
import java.util.*
|
|
import java.util.concurrent.Executors
|
|
|
|
/**
|
|
* Listens for decrypted Bitmessage messages. Does show a notification.
|
|
*
|
|
*
|
|
* Should show a notification when the app isn't running, but update the message list when it is.
|
|
* Also,
|
|
* notifications should be combined.
|
|
*
|
|
*/
|
|
class MessageListener(ctx: Context) : BitmessageContext.Listener.WithContext {
|
|
override fun setContext(ctx: BitmessageContext) {
|
|
messageRepo = ctx.messages
|
|
conversationService = ConversationService(messageRepo)
|
|
}
|
|
|
|
private val unacknowledged = LinkedList<Plaintext>()
|
|
private var numberOfUnacknowledgedMessages = 0
|
|
private val notification = NewMessageNotification(ctx)
|
|
private val pool = Executors.newSingleThreadExecutor()
|
|
private lateinit var messageRepo: MessageRepository
|
|
private lateinit var conversationService: ConversationService
|
|
|
|
init {
|
|
emulateConversations = ctx.preferences.emulateConversations
|
|
}
|
|
|
|
override fun receive(plaintext: Plaintext) {
|
|
pool.submit {
|
|
updateConversation(plaintext)
|
|
unacknowledged.addFirst(plaintext)
|
|
numberOfUnacknowledgedMessages++
|
|
if (unacknowledged.size > 5) {
|
|
unacknowledged.removeLast()
|
|
}
|
|
if (numberOfUnacknowledgedMessages == 1) {
|
|
notification.singleNotification(plaintext)
|
|
} else {
|
|
notification.multiNotification(unacknowledged, numberOfUnacknowledgedMessages)
|
|
}
|
|
notification.show()
|
|
|
|
// If MainActivity is shown, update the sidebar badges
|
|
MainActivity.apply { updateUnread() }
|
|
}
|
|
}
|
|
|
|
fun resetNotification() {
|
|
pool.submit {
|
|
notification.hide()
|
|
unacknowledged.clear()
|
|
numberOfUnacknowledgedMessages = 0
|
|
}
|
|
}
|
|
|
|
private fun updateConversation(plaintext: Plaintext) {
|
|
if (emulateConversations && plaintext.encoding != Plaintext.Encoding.EXTENDED) {
|
|
conversationService.getSubject(listOf(plaintext))?.let { subject ->
|
|
plaintext.conversationId = UUID.nameUUIDFromBytes(subject.toByteArray())
|
|
messageRepo.save(plaintext)
|
|
}
|
|
}
|
|
}
|
|
|
|
companion object {
|
|
private var emulateConversations = false
|
|
}
|
|
}
|