using Gee; using Dino.Entities; using Xmpp; namespace Dino { public class NotificationEvents : StreamInteractionModule, Object { public static ModuleIdentity IDENTITY = new ModuleIdentity("notification_events"); public string id { get { return IDENTITY.id; } } public signal void notify_content_item(ContentItem content_item, Conversation conversation); private StreamInteractor stream_interactor; private Future notifier; private Promise notifier_promise; private bool notifier_outstanding = true; public static void start(StreamInteractor stream_interactor) { NotificationEvents m = new NotificationEvents(stream_interactor); stream_interactor.add_module(m); } public NotificationEvents(StreamInteractor stream_interactor) { this.stream_interactor = stream_interactor; stream_interactor.get_module(ContentItemStore.IDENTITY).new_item.connect((item, conversation) => on_content_item_received.begin(item, conversation)); stream_interactor.get_module(PresenceManager.IDENTITY).received_subscription_request.connect((jid, account) => on_received_subscription_request.begin(jid, account)); stream_interactor.get_module(MucManager.IDENTITY).invite_received.connect((account, room_jid, from_jid, password, reason) => on_invite_received.begin(account, room_jid, from_jid, password, reason)); stream_interactor.get_module(MucManager.IDENTITY).voice_request_received.connect((account, room_jid, from_jid, nick) => on_voice_request_received.begin(account, room_jid, from_jid, nick)); stream_interactor.get_module(Calls.IDENTITY).call_incoming.connect((call, state, conversation, video) => on_call_incoming.begin(call, state, conversation, video)); stream_interactor.connection_manager.connection_error.connect((account, error) => on_connection_error(account, error)); stream_interactor.get_module(ChatInteraction.IDENTITY).focused_in.connect((conversation) => on_focused_in.begin(conversation)); notifier_promise = new Promise(); notifier = notifier_promise.future; } public async void register_notification_provider(NotificationProvider notification_provider) { if (notifier_outstanding || (yield notifier.wait_async()).get_priority() < notification_provider.get_priority()) { notifier_outstanding = false; notifier_promise.set_value(notification_provider); } } private async void on_content_item_received(ContentItem item, Conversation conversation) { ContentItem last_item = stream_interactor.get_module(ContentItemStore.IDENTITY).get_latest(conversation); if (item.id != last_item.id) return; if (item.id == conversation.read_up_to_item) return; if (stream_interactor.get_module(ChatInteraction.IDENTITY).is_active_focus()) return; Conversation.NotifySetting notify = conversation.get_notification_setting(stream_interactor); if (notify == Conversation.NotifySetting.OFF) return; string conversation_display_name = get_conversation_display_name(stream_interactor, conversation, null); string? participant_display_name = null; if (conversation.type_ == Conversation.Type.GROUPCHAT) { participant_display_name = get_participant_display_name(stream_interactor, conversation, item.jid); } switch (item.type_) { case MessageItem.TYPE: Message message = ((MessageItem) item).message; if (message.direction == Message.DIRECTION_SENT) return; if (notify == Conversation.NotifySetting.HIGHLIGHT) { Jid? nick = stream_interactor.get_module(MucManager.IDENTITY).get_own_jid(conversation.counterpart, conversation.account); if (nick == null) return; bool highlight = Regex.match_simple("\\b" + Regex.escape_string(nick.resourcepart) + "\\b", message.body, RegexCompileFlags.CASELESS); if (!highlight) return; } notify_content_item(item, conversation); if (notify != Conversation.NotifySetting.OFF) { NotificationProvider notifier = yield notifier.wait_async(); yield notifier.notify_message(message, conversation, conversation_display_name, participant_display_name); } break; case FileItem.TYPE: FileTransfer file_transfer = ((FileItem) item).file_transfer; bool is_image = file_transfer.mime_type != null && file_transfer.mime_type.has_prefix("image"); // Don't notify on file transfers in a groupchat set to "mention only" if (notify == Conversation.NotifySetting.HIGHLIGHT) return; if (file_transfer.direction == FileTransfer.DIRECTION_SENT) return; notify_content_item(item, conversation); if (notify != Conversation.NotifySetting.OFF) { NotificationProvider notifier = yield notifier.wait_async(); yield notifier.notify_file(file_transfer, conversation, is_image, conversation_display_name, participant_display_name); } break; case CallItem.TYPE: // handled in `on_call_incoming` break; } } private async void on_voice_request_received(Account account, Jid room_jid, Jid from_jid, string nick) { Conversation? conversation = stream_interactor.get_module(ConversationManager.IDENTITY).get_conversation(room_jid, account, Conversation.Type.GROUPCHAT); if (conversation == null) return; NotificationProvider notifier = yield notifier.wait_async(); yield notifier.notify_voice_request(conversation, from_jid); } private async void on_received_subscription_request(Jid jid, Account account) { Conversation conversation = stream_interactor.get_module(ConversationManager.IDENTITY).create_conversation(jid, account, Conversation.Type.CHAT); if (stream_interactor.get_module(ChatInteraction.IDENTITY).is_active_focus(conversation)) return; NotificationProvider notifier = yield notifier.wait_async(); yield notifier.notify_subscription_request(conversation); } private async void on_call_incoming(Call call, CallState call_state, Conversation conversation, bool video) { if (!stream_interactor.get_module(Calls.IDENTITY).can_we_do_calls(call.account)) return; string conversation_display_name = get_conversation_display_name(stream_interactor, conversation, null); NotificationProvider notifier = yield notifier.wait_async(); yield notifier.notify_call(call, conversation, video, conversation_display_name); call.notify["state"].connect(() => { if (call.state != Call.State.RINGING) { notifier.retract_call_notification.begin(call, conversation); } }); } private async void on_invite_received(Account account, Jid room_jid, Jid from_jid, string? password, string? reason) { string inviter_display_name; if (room_jid.equals_bare(from_jid)) { Conversation conversation = new Conversation(room_jid, account, Conversation.Type.GROUPCHAT); inviter_display_name = get_participant_display_name(stream_interactor, conversation, from_jid); } else { Conversation direct_conversation = new Conversation(from_jid, account, Conversation.Type.CHAT); inviter_display_name = get_participant_display_name(stream_interactor, direct_conversation, from_jid); } NotificationProvider notifier = yield notifier.wait_async(); yield notifier.notify_muc_invite(account, room_jid, from_jid, inviter_display_name); } private async void on_connection_error(Account account, ConnectionManager.ConnectionError error) { NotificationProvider notifier = yield notifier.wait_async(); yield notifier.notify_connection_error(account, error); } private async void on_focused_in(Conversation conversation) { NotificationProvider notifier = yield notifier.wait_async(); yield notifier.retract_content_item_notifications(); yield notifier.retract_conversation_notifications(conversation); } } public interface NotificationProvider : Object { public abstract double get_priority(); public abstract async void notify_message(Message message, Conversation conversation, string conversation_display_name, string? participant_display_name); public abstract async void notify_file(FileTransfer file_transfer, Conversation conversation, bool is_image, string conversation_display_name, string? participant_display_name); public abstract async void notify_call(Call call, Conversation conversation, bool video, string conversation_display_name); public abstract async void retract_call_notification(Call call, Conversation conversation); public abstract async void notify_subscription_request(Conversation conversation); public abstract async void notify_connection_error(Account account, ConnectionManager.ConnectionError error); public abstract async void notify_muc_invite(Account account, Jid room_jid, Jid from_jid, string inviter_display_name); public abstract async void notify_voice_request(Conversation conversation, Jid from_jid); public abstract async void retract_content_item_notifications(); public abstract async void retract_conversation_notifications(Conversation conversation); } }