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-rw-r--r--libdino/src/ui/occupant_list.vala111
1 files changed, 111 insertions, 0 deletions
diff --git a/libdino/src/ui/occupant_list.vala b/libdino/src/ui/occupant_list.vala
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+using Gee;
+using Gtk;
+
+using Dino.Entities;
+
+namespace Dino.Ui{
+
+[GtkTemplate (ui = "/org/dino-im/occupant_list.ui")]
+public class OccupantList : Box {
+
+ public signal void conversation_selected(Conversation? conversation);
+ private StreamInteractor stream_interactor;
+
+ [GtkChild] private ListBox list_box;
+ [GtkChild] private SearchEntry search_entry;
+
+ private Conversation? conversation;
+ private string[]? filter_values;
+ private HashMap<Jid, OccupantListRow> rows = new HashMap<Jid, OccupantListRow>(Jid.hash_func, Jid.equals_func);
+
+ public OccupantList(StreamInteractor stream_interactor, Conversation conversation) {
+ this.stream_interactor = stream_interactor;
+ list_box.set_header_func(header);
+ list_box.set_sort_func(sort);
+ list_box.set_filter_func(filter);
+ search_entry.search_changed.connect(search_changed);
+
+ PresenceManager.get_instance(stream_interactor).show_received.connect((show, jid, account) => {
+ Idle.add(() => { on_show_received(show, jid, account); return false; });
+ });
+ RosterManager.get_instance(stream_interactor).updated_roster_item.connect(on_updated_roster_item);
+
+ initialize_for_conversation(conversation);
+ }
+
+ public void initialize_for_conversation(Conversation conversation) {
+ this.conversation = conversation;
+ ArrayList<Jid>? occupants = MucManager.get_instance(stream_interactor).get_occupants(conversation.counterpart, conversation.account);
+ if (occupants != null) {
+ foreach (Jid occupant in occupants) {
+ add_occupant(occupant);
+ }
+ }
+ }
+
+ private void refilter() {
+ string[]? values = null;
+ string str = search_entry.get_text ();
+ if (str != "") values = str.split(" ");
+ if (filter_values == values) return;
+ filter_values = values;
+ list_box.invalidate_filter();
+ }
+
+ private void search_changed(Editable editable) {
+ refilter();
+ }
+
+ public void add_occupant(Jid jid) {
+ rows[jid] = new OccupantListRow(stream_interactor, conversation.account, jid);
+ list_box.add(rows[jid]);
+ list_box.invalidate_filter();
+ list_box.invalidate_sort();
+ }
+
+ public void remove_occupant(Jid jid) {
+ list_box.remove(rows[jid]);
+ rows.unset(jid);
+ }
+
+ private void on_updated_roster_item(Account account, Jid jid, Xmpp.Roster.Item roster_item) {
+
+ }
+
+ private void on_show_received(Show show, Jid jid, Account account) {
+ if (conversation != null && conversation.counterpart.equals_bare(jid)) {
+ if (show.as == Show.OFFLINE && rows.has_key(jid)) {
+ remove_occupant(jid);
+ } else if (show.as != Show.OFFLINE && !rows.has_key(jid)) {
+ add_occupant(jid);
+ }
+ }
+ }
+
+ private void header(ListBoxRow row, ListBoxRow? before_row) {
+ if (row.get_header() == null && before_row != null) {
+ row.set_header(new Separator(Orientation.HORIZONTAL));
+ }
+ }
+
+ private bool filter(ListBoxRow r) {
+ if (r.get_type().is_a(typeof(OccupantListRow))) {
+ OccupantListRow row = r as OccupantListRow;
+ foreach (string filter in filter_values) {
+ return row.name_label.label.down().contains(filter.down());
+ }
+ }
+ return true;
+ }
+
+ private int sort(ListBoxRow row1, ListBoxRow row2) {
+ if (row1.get_type().is_a(typeof(OccupantListRow)) && row2.get_type().is_a(typeof(OccupantListRow))) {
+ OccupantListRow c1 = row1 as OccupantListRow;
+ OccupantListRow c2 = row2 as OccupantListRow;
+ return c1.name_label.label.collate(c2.name_label.label);
+ }
+ return 0;
+ }
+}
+
+} \ No newline at end of file