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using Gee;
using Gtk;
using Dino.Entities;
using Xmpp;
namespace Dino.Ui.ConversationSummary {
class ChatStatePopulator : Plugins.ConversationItemPopulator, Object {
public string id { get { return "chat_state"; } }
private StreamInteractor? stream_interactor;
private Conversation? current_conversation;
private Plugins.ConversationItemCollection? item_collection;
private MetaChatStateItem? meta_item;
public ChatStatePopulator(StreamInteractor stream_interactor) {
this.stream_interactor = stream_interactor;
stream_interactor.get_module(CounterpartInteractionManager.IDENTITY).received_state.connect((account, jid, state) => {
if (current_conversation != null && current_conversation.account.equals(account) && current_conversation.counterpart.equals_bare(jid)) {
update_chat_state(account, jid, state);
}
});
stream_interactor.get_module(MessageProcessor.IDENTITY).message_sent.connect((message, conversation) => {
if (conversation.equals(current_conversation)) {
update_chat_state(conversation.account, conversation.counterpart);
}
});
}
public void init(Conversation conversation, Plugins.ConversationItemCollection item_collection, Plugins.WidgetType type) {
current_conversation = conversation;
this.item_collection = item_collection;
this.meta_item = null;
update_chat_state(conversation.account, conversation.counterpart);
}
public void close(Conversation conversation) { }
public void populate_timespan(Conversation conversation, DateTime from, DateTime to) { }
public void populate_between_widgets(Conversation conversation, DateTime from, DateTime to) { }
private void update_chat_state(Account account, Jid jid, string? state = null) {
string? state_ = state;
if (state_ == null) {
state_ = stream_interactor.get_module(CounterpartInteractionManager.IDENTITY).get_chat_state(current_conversation.account, current_conversation.counterpart);
}
string? new_text = null;
if (state_ != null) {
if (state_ == Xep.ChatStateNotifications.STATE_COMPOSING || state_ == Xep.ChatStateNotifications.STATE_PAUSED) {
if (state_ == Xep.ChatStateNotifications.STATE_COMPOSING) {
new_text = _("is typing…");
} else if (state_ == Xep.ChatStateNotifications.STATE_PAUSED) {
new_text = _("has stopped typing");
}
}
}
if (meta_item != null && new_text == null) {
item_collection.remove_item(meta_item);
meta_item = null;
} else if (meta_item != null && new_text != null) {
meta_item.set_text(new_text);
} else if (new_text != null) {
meta_item = new MetaChatStateItem(stream_interactor, current_conversation, jid, new_text);
item_collection.insert_item(meta_item);
}
}
}
public class MetaChatStateItem : Plugins.MetaConversationItem {
public override Jid? jid { get; set; }
public override bool dim { get; set; default=true; }
public override DateTime? sort_time { get; set; default=new DateTime.now_utc().add_years(10); }
public override bool can_merge { get; set; default=false; }
public override bool requires_avatar { get; set; default=true; }
public override bool requires_header { get; set; default=false; }
private StreamInteractor stream_interactor;
private Conversation conversation;
private string text;
private Label label;
public MetaChatStateItem(StreamInteractor stream_interactor, Conversation conversation, Jid jid, string text) {
this.stream_interactor = stream_interactor;
this.conversation = conversation;
this.jid = jid;
this.text = text;
}
public override Object? get_widget(Plugins.WidgetType widget_type) {
label = new Label("") { xalign=0, vexpand=true, visible=true };
label.get_style_context().add_class("dim-label");
update_text();
return label;
}
public void set_text(string text) {
this.text = text;
update_text();
}
private void update_text() {
string display_name = Util.get_display_name(stream_interactor, jid, conversation.account);
label.label = display_name + " " + text;
}
}
}
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