session-android/app/src/main/java/org/thoughtcrime/securesms/conversation/v2/menus/ConversationActionModeCallb...

125 lines
6.5 KiB
Kotlin

package org.thoughtcrime.securesms.conversation.v2.menus
import android.content.Context
import android.view.ActionMode
import android.view.Menu
import android.view.MenuItem
import network.loki.messenger.R
import org.session.libsession.messaging.MessagingModuleConfiguration
import org.session.libsession.messaging.utilities.SodiumUtilities
import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsignal.utilities.IdPrefix
import org.session.libsignal.utilities.SessionId
import org.thoughtcrime.securesms.conversation.v2.ConversationAdapter
import org.thoughtcrime.securesms.database.model.MediaMmsMessageRecord
import org.thoughtcrime.securesms.database.model.MessageRecord
import org.thoughtcrime.securesms.dependencies.DatabaseComponent
import org.thoughtcrime.securesms.groups.OpenGroupManager
class ConversationActionModeCallback(private val adapter: ConversationAdapter, private val threadID: Long,
private val context: Context) : ActionMode.Callback {
var delegate: ConversationActionModeCallbackDelegate? = null
override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
val inflater = mode.menuInflater
inflater.inflate(R.menu.menu_conversation_item_action, menu)
updateActionModeMenu(menu)
return true
}
fun updateActionModeMenu(menu: Menu) {
// Prepare
val selectedItems = adapter.selectedItems
val containsControlMessage = selectedItems.any { it.isUpdate }
val hasText = selectedItems.any { it.body.isNotEmpty() }
if (selectedItems.isEmpty()) { return }
val firstMessage = selectedItems.iterator().next()
val openGroup = DatabaseComponent.get(context).lokiThreadDatabase().getOpenGroupChat(threadID)
val thread = DatabaseComponent.get(context).threadDatabase().getRecipientForThreadId(threadID)!!
val userPublicKey = TextSecurePreferences.getLocalNumber(context)!!
val edKeyPair = MessagingModuleConfiguration.shared.getUserED25519KeyPair()!!
val blindedPublicKey = openGroup?.publicKey?.let { SodiumUtilities.blindedKeyPair(it, edKeyPair)?.publicKey?.asBytes }
?.let { SessionId(IdPrefix.BLINDED, it) }?.hexString()
fun userCanDeleteSelectedItems(): Boolean {
val allSentByCurrentUser = selectedItems.all { it.isOutgoing }
val allReceivedByCurrentUser = selectedItems.all { !it.isOutgoing }
if (openGroup == null) { return allSentByCurrentUser || allReceivedByCurrentUser }
if (allSentByCurrentUser) { return true }
return OpenGroupManager.isUserModerator(context, openGroup.groupId, userPublicKey, blindedPublicKey)
}
fun userCanBanSelectedUsers(): Boolean {
if (openGroup == null) { return false }
val anySentByCurrentUser = selectedItems.any { it.isOutgoing }
if (anySentByCurrentUser) { return false } // Users can't ban themselves
val selectedUsers = selectedItems.map { it.recipient.address.toString() }.toSet()
if (selectedUsers.size > 1) { return false }
return OpenGroupManager.isUserModerator(context, openGroup.groupId, userPublicKey, blindedPublicKey)
}
// Delete message
menu.findItem(R.id.menu_context_delete_message).isVisible = userCanDeleteSelectedItems()
// Ban user
menu.findItem(R.id.menu_context_ban_user).isVisible = userCanBanSelectedUsers()
// Ban and delete all
menu.findItem(R.id.menu_context_ban_and_delete_all).isVisible = userCanBanSelectedUsers()
// Copy message text
menu.findItem(R.id.menu_context_copy).isVisible = !containsControlMessage && hasText
// Copy Session ID
menu.findItem(R.id.menu_context_copy_public_key).isVisible =
(thread.isGroupRecipient && !thread.isOpenGroupRecipient && selectedItems.size == 1 && firstMessage.individualRecipient.address.toString() != userPublicKey)
// Message detail
menu.findItem(R.id.menu_message_details).isVisible = selectedItems.size == 1
// Resend
menu.findItem(R.id.menu_context_resend).isVisible = (selectedItems.size == 1 && firstMessage.isFailed)
// Resync
menu.findItem(R.id.menu_context_resync).isVisible = (selectedItems.size == 1 && firstMessage.isSyncFailed)
// Save media
menu.findItem(R.id.menu_context_save_attachment).isVisible = (selectedItems.size == 1
&& firstMessage.isMms && (firstMessage as MediaMmsMessageRecord).containsMediaSlide())
// Reply
menu.findItem(R.id.menu_context_reply).isVisible =
(selectedItems.size == 1 && !firstMessage.isPending && !firstMessage.isFailed)
}
override fun onPrepareActionMode(mode: ActionMode?, menu: Menu): Boolean {
return false
}
override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
val selectedItems = adapter.selectedItems
when (item.itemId) {
R.id.menu_context_delete_message -> delegate?.deleteMessages(selectedItems)
R.id.menu_context_ban_user -> delegate?.banUser(selectedItems)
R.id.menu_context_ban_and_delete_all -> delegate?.banAndDeleteAll(selectedItems)
R.id.menu_context_copy -> delegate?.copyMessages(selectedItems)
R.id.menu_context_copy_public_key -> delegate?.copySessionID(selectedItems)
R.id.menu_context_resync -> delegate?.resyncMessage(selectedItems)
R.id.menu_context_resend -> delegate?.resendMessage(selectedItems)
R.id.menu_message_details -> delegate?.showMessageDetail(selectedItems)
R.id.menu_context_save_attachment -> delegate?.saveAttachment(selectedItems)
R.id.menu_context_reply -> delegate?.reply(selectedItems)
}
return true
}
override fun onDestroyActionMode(mode: ActionMode) {
adapter.selectedItems.clear()
adapter.notifyDataSetChanged()
delegate?.destroyActionMode()
}
}
interface ConversationActionModeCallbackDelegate {
fun selectMessages(messages: Set<MessageRecord>)
fun deleteMessages(messages: Set<MessageRecord>)
fun banUser(messages: Set<MessageRecord>)
fun banAndDeleteAll(messages: Set<MessageRecord>)
fun copyMessages(messages: Set<MessageRecord>)
fun copySessionID(messages: Set<MessageRecord>)
fun resyncMessage(messages: Set<MessageRecord>)
fun resendMessage(messages: Set<MessageRecord>)
fun showMessageDetail(messages: Set<MessageRecord>)
fun saveAttachment(messages: Set<MessageRecord>)
fun reply(messages: Set<MessageRecord>)
fun destroyActionMode()
}