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