111 lines
3.7 KiB
Vala
111 lines
3.7 KiB
Vala
using Gee;
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using Gtk;
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using Dino.Entities;
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namespace Dino.Ui{
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[GtkTemplate (ui = "/org/dino-im/occupant_list.ui")]
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public class OccupantList : Box {
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public signal void conversation_selected(Conversation? conversation);
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private StreamInteractor stream_interactor;
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[GtkChild] private ListBox list_box;
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[GtkChild] private SearchEntry search_entry;
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private Conversation? conversation;
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private string[]? filter_values;
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private HashMap<Jid, OccupantListRow> rows = new HashMap<Jid, OccupantListRow>(Jid.hash_func, Jid.equals_func);
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public OccupantList(StreamInteractor stream_interactor, Conversation conversation) {
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this.stream_interactor = stream_interactor;
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list_box.set_header_func(header);
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list_box.set_sort_func(sort);
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list_box.set_filter_func(filter);
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search_entry.search_changed.connect(search_changed);
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PresenceManager.get_instance(stream_interactor).show_received.connect((show, jid, account) => {
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Idle.add(() => { on_show_received(show, jid, account); return false; });
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});
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RosterManager.get_instance(stream_interactor).updated_roster_item.connect(on_updated_roster_item);
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initialize_for_conversation(conversation);
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}
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public void initialize_for_conversation(Conversation conversation) {
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this.conversation = conversation;
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ArrayList<Jid>? occupants = MucManager.get_instance(stream_interactor).get_occupants(conversation.counterpart, conversation.account);
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if (occupants != null) {
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foreach (Jid occupant in occupants) {
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add_occupant(occupant);
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}
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}
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}
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private void refilter() {
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string[]? values = null;
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string str = search_entry.get_text ();
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if (str != "") values = str.split(" ");
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if (filter_values == values) return;
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filter_values = values;
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list_box.invalidate_filter();
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}
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private void search_changed(Editable editable) {
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refilter();
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}
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public void add_occupant(Jid jid) {
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rows[jid] = new OccupantListRow(stream_interactor, conversation.account, jid);
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list_box.add(rows[jid]);
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list_box.invalidate_filter();
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list_box.invalidate_sort();
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}
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public void remove_occupant(Jid jid) {
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list_box.remove(rows[jid]);
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rows.unset(jid);
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}
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private void on_updated_roster_item(Account account, Jid jid, Xmpp.Roster.Item roster_item) {
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}
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private void on_show_received(Show show, Jid jid, Account account) {
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if (conversation != null && conversation.counterpart.equals_bare(jid)) {
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if (show.as == Show.OFFLINE && rows.has_key(jid)) {
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remove_occupant(jid);
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} else if (show.as != Show.OFFLINE && !rows.has_key(jid)) {
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add_occupant(jid);
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}
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}
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}
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private void header(ListBoxRow row, ListBoxRow? before_row) {
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if (row.get_header() == null && before_row != null) {
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row.set_header(new Separator(Orientation.HORIZONTAL));
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}
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}
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private bool filter(ListBoxRow r) {
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if (r.get_type().is_a(typeof(OccupantListRow))) {
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OccupantListRow row = r as OccupantListRow;
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foreach (string filter in filter_values) {
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return row.name_label.label.down().contains(filter.down());
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}
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}
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return true;
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}
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private int sort(ListBoxRow row1, ListBoxRow row2) {
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if (row1.get_type().is_a(typeof(OccupantListRow)) && row2.get_type().is_a(typeof(OccupantListRow))) {
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OccupantListRow c1 = row1 as OccupantListRow;
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OccupantListRow c2 = row2 as OccupantListRow;
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return c1.name_label.label.collate(c2.name_label.label);
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}
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return 0;
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}
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}
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} |