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using Gee;
using Gtk;
using Dino.Entities;
using Xmpp;
namespace Dino.Ui {
[GtkTemplate (ui = "/im/dino/Dino/add_conversation/select_jid_fragment.ui")]
public class SelectJidFragment : Gtk.Box {
public signal void add_jid();
public signal void remove_jid(ListRow row);
public bool done {
get { return list.get_selected_row() != null; }
private set {}
}
[GtkChild] private unowned Entry entry;
[GtkChild] private unowned Box box;
[GtkChild] private unowned Button add_button;
[GtkChild] private unowned Button remove_button;
private StreamInteractor stream_interactor;
private Gee.List<Account> accounts;
private ArrayList<Widget> added_rows = new ArrayList<Widget>();
private ListBox list;
private string[]? filter_values;
public SelectJidFragment(StreamInteractor stream_interactor, ListBox list, Gee.List<Account> accounts) {
this.stream_interactor = stream_interactor;
this.list = list;
this.accounts = accounts;
list.activate_on_single_click = false;
list.vexpand = true;
box.append(list);
list.set_sort_func(sort);
list.set_filter_func(filter);
list.set_header_func(header);
list.row_selected.connect(check_buttons_active);
list.row_selected.connect(() => { done = true; }); // just for notifying
entry.changed.connect(() => { set_filter(entry.text); });
add_button.clicked.connect(() => { add_jid(); });
remove_button.clicked.connect(() => {
var list_row = list.get_selected_row();
if (list_row == null) return;
remove_jid(list_row.child as ListRow);
});
}
public void set_filter(string str) {
if (entry.text != str) entry.text = str;
foreach (Widget row in added_rows) list.remove(row);
added_rows.clear();
filter_values = str == "" ? null : str.split(" ");
list.invalidate_filter();
try {
Jid parsed_jid = new Jid(str);
if (parsed_jid != null && parsed_jid.localpart != null) {
foreach (Account account in accounts) {
var list_row = new Gtk.ListBoxRow();
list_row.set_child(new AddListRow(stream_interactor, parsed_jid, account));
list.append(list_row);
added_rows.add(list_row);
}
}
} catch (InvalidJidError ignored) {
// Ignore
}
}
private void check_buttons_active() {
ListBoxRow? row = list.get_selected_row();
bool active = row != null && !row.get_type().is_a(typeof(AddListRow));
remove_button.sensitive = active;
}
private int sort(ListBoxRow row1, ListBoxRow row2) {
AddListRow al1 = (row1 as AddListRow);
AddListRow al2 = (row2 as AddListRow);
if (al1 != null && al2 == null) {
return -1;
} else if (al2 != null && al1 == null) {
return 1;
}
ListRow? c1 = (row1.child as ListRow);
ListRow? c2 = (row2.child as ListRow);
if (c1 != null && c2 != null) {
return c1.name_label.label.collate(c2.name_label.label);
}
return 0;
}
private bool filter(ListBoxRow r) {
ListRow? row = (r.child as ListRow);
if (row == null) return true;
if (filter_values != null) {
foreach (string filter in filter_values) {
if (!(row.name_label.label.down().contains(filter.down()) ||
row.jid.to_string().down().contains(filter.down()))) {
return false;
}
}
}
return true;
}
private void header(ListBoxRow row, ListBoxRow? before_row) {
if (row.get_header() == null && before_row != null) {
row.set_header(new Separator(Orientation.HORIZONTAL));
}
}
private class AddListRow : ListRow {
public AddListRow(StreamInteractor stream_interactor, Jid jid, Account account) {
this.account = account;
this.jid = jid;
name_label.label = jid.to_string();
if (stream_interactor.get_accounts().size > 1) {
via_label.label = account.bare_jid.to_string();
} else {
via_label.visible = false;
}
image.set_text("?");
}
}
}
}
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