115 lines
3.9 KiB
Vala
115 lines
3.9 KiB
Vala
using Gee;
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using Gtk;
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using Dino.Entities;
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namespace Dino.Ui.AddConversation {
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[GtkTemplate (ui = "/org/dino-im/add_conversation/select_jid_fragment.ui")]
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public class SelectJidFragment : Gtk.Box {
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public signal void add_jid();
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public signal void edit_jid(ListRow row);
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public signal void remove_jid(ListRow row);
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public bool done {
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get {
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return filterable_list.get_selected_row() != null;
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}
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private set {} }
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[GtkChild] private Entry entry;
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[GtkChild] private Box box;
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[GtkChild] private Button add_button;
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[GtkChild] private Button edit_button;
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[GtkChild] private Button remove_button;
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private FilterableList filterable_list;
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private ArrayList<AddListRow> added_rows = new ArrayList<AddListRow>();
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private StreamInteractor stream_interactor;
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public SelectJidFragment(StreamInteractor stream_interactor, FilterableList filterable_list) {
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this.stream_interactor = stream_interactor;
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this.filterable_list = filterable_list;
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filterable_list.visible = true;
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filterable_list.activate_on_single_click = false;
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filterable_list.vexpand = true;
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box.add(filterable_list);
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filterable_list.set_sort_func(sort);
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filterable_list.row_selected.connect(check_buttons_active);
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filterable_list.row_selected.connect(() => { done = true; }); // just for notifying
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entry.changed.connect(on_entry_changed);
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add_button.clicked.connect(() => { add_jid(); });
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remove_button.clicked.connect(() => { remove_jid(filterable_list.get_selected_row() as ListRow); });
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edit_button.clicked.connect(() => { edit_jid(filterable_list.get_selected_row() as ListRow); });
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}
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private void on_entry_changed() {
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foreach (AddListRow row in added_rows) {
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filterable_list.remove(row);
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}
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added_rows.clear();
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string[] ? values;
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string str = entry.get_text();
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values = str == "" ? null : str.split(" ");
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filterable_list.set_filter_values(values);
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Jid? parsed_jid = Jid.parse(str);
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if (parsed_jid != null && parsed_jid.localpart != null) {
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foreach (Account account in stream_interactor.get_accounts()) {
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AddListRow row = new AddListRow(stream_interactor, str, account);
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filterable_list.add(row);
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added_rows.add(row);
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}
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}
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}
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private void check_buttons_active() {
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ListBoxRow? row = filterable_list.get_selected_row();
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bool active = row != null && !row.get_type().is_a(typeof(AddListRow));
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edit_button.sensitive = active;
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remove_button.sensitive = active;
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}
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private int sort(ListBoxRow row1, ListBoxRow row2) {
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AddListRow al1 = (row1 as AddListRow);
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AddListRow al2 = (row2 as AddListRow);
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if (al1 != null && al2 == null) {
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return -1;
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} else if (al2 != null && al1 == null) {
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return 1;
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}
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return filterable_list.sort(row1, row2);
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}
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private class AddListRow : ListRow {
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public AddListRow(StreamInteractor stream_interactor, string jid, Account account) {
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this.account = account;
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this.jid = new Jid(jid);
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name_label.label = jid;
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if (stream_interactor.get_accounts().size > 1) {
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via_label.label = account.bare_jid.to_string();
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} else {
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via_label.visible = false;
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}
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image.set_from_pixbuf((new AvatarGenerator(35, 35)).set_greyscale(true).draw_text("?"));
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}
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}
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}
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public abstract class FilterableList : Gtk.ListBox {
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public string[]? filter_values;
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public void set_filter_values(string[] values) {
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if (filter_values == values) return;
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filter_values = values;
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invalidate_filter();
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}
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public abstract int sort(ListBoxRow row1, ListBoxRow row2);
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}
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} |