1using Gee; 2using Gtk; 3 4using Dino.Entities; 5using Xmpp; 6 7namespace Dino.Ui { 8 9[GtkTemplate (ui = "/im/dino/Dino/add_conversation/select_jid_fragment.ui")] 10public class SelectJidFragment : Gtk.Box { 11 12 public signal void add_jid(); 13 public signal void remove_jid(ListRow row); 14 public bool done { 15 get { return filterable_list.get_selected_row() != null; } 16 private set {} 17 } 18 19 [GtkChild] private Entry entry; 20 [GtkChild] private Box box; 21 [GtkChild] private Button add_button; 22 [GtkChild] private Button remove_button; 23 24 private StreamInteractor stream_interactor; 25 private FilterableList filterable_list; 26 private Gee.List<Account> accounts; 27 28 private ArrayList<AddListRow> added_rows = new ArrayList<AddListRow>(); 29 30 public SelectJidFragment(StreamInteractor stream_interactor, FilterableList filterable_list, Gee.List<Account> accounts) { 31 this.stream_interactor = stream_interactor; 32 this.filterable_list = filterable_list; 33 this.accounts = accounts; 34 35 filterable_list.visible = true; 36 filterable_list.activate_on_single_click = false; 37 filterable_list.vexpand = true; 38 box.add(filterable_list); 39 40 filterable_list.set_sort_func(sort); 41 filterable_list.row_selected.connect(check_buttons_active); 42 filterable_list.row_selected.connect(() => { done = true; }); // just for notifying 43 entry.changed.connect(() => { set_filter(entry.text); }); 44 add_button.clicked.connect(() => { add_jid(); }); 45 remove_button.clicked.connect(() => { remove_jid(filterable_list.get_selected_row() as ListRow); }); 46 } 47 48 public void set_filter(string str) { 49 if (entry.text != str) entry.text = str; 50 51 foreach (AddListRow row in added_rows) row.destroy(); 52 added_rows.clear(); 53 54 string[] ? values = str == "" ? null : str.split(" "); 55 filterable_list.set_filter_values(values); 56 try { 57 Jid parsed_jid = new Jid(str); 58 if (parsed_jid != null && parsed_jid.localpart != null) { 59 foreach (Account account in accounts) { 60 AddListRow row = new AddListRow(stream_interactor, parsed_jid, account); 61 filterable_list.add(row); 62 added_rows.add(row); 63 } 64 } 65 } catch (InvalidJidError ignored) { 66 // Ignore 67 } 68 } 69 70 private void check_buttons_active() { 71 ListBoxRow? row = filterable_list.get_selected_row(); 72 bool active = row != null && !row.get_type().is_a(typeof(AddListRow)); 73 remove_button.sensitive = active; 74 } 75 76 private int sort(ListBoxRow row1, ListBoxRow row2) { 77 AddListRow al1 = (row1 as AddListRow); 78 AddListRow al2 = (row2 as AddListRow); 79 if (al1 != null && al2 == null) { 80 return -1; 81 } else if (al2 != null && al1 == null) { 82 return 1; 83 } 84 return filterable_list.sort(row1, row2); 85 } 86 87 private class AddListRow : ListRow { 88 89 public AddListRow(StreamInteractor stream_interactor, Jid jid, Account account) { 90 this.account = account; 91 this.jid = jid; 92 93 name_label.label = jid.to_string(); 94 if (stream_interactor.get_accounts().size > 1) { 95 via_label.label = account.bare_jid.to_string(); 96 } else { 97 via_label.visible = false; 98 } 99 image.set_text("?"); 100 } 101 } 102} 103 104public abstract class FilterableList : Gtk.ListBox { 105 public string[]? filter_values; 106 107 public void set_filter_values(string[] values) { 108 if (filter_values == values) return; 109 filter_values = values; 110 invalidate_filter(); 111 } 112 113 public abstract int sort(ListBoxRow row1, ListBoxRow row2); 114} 115 116} 117