using Gee; using Gtk; using Dino.Entities; namespace Dino.Ui.AddConversation.Conference { public class Dialog : Gtk.Dialog { public signal void conversation_opened(Conversation conversation); private Stack stack = new Stack(); private Button cancel_button; private Button ok_button; private Label cancel_label = new Label("Cancel") {visible=true}; private Image cancel_image = new Image.from_icon_name("go-previous-symbolic", IconSize.MENU) {visible=true}; private SelectJidFragment select_fragment; private ConferenceDetailsFragment details_fragment; private ConferenceList conference_list; private StreamInteractor stream_interactor; public Dialog(StreamInteractor stream_interactor) { Object(use_header_bar : 1); this.title = "Join Conference"; this.modal = true; this.stream_interactor = stream_interactor; stack.visible = true; stack.vhomogeneous = false; get_content_area().add(stack); setup_headerbar(); setup_jid_add_view(); setup_conference_details_view(); show_jid_add_view(); } private void show_jid_add_view() { cancel_button.remove(cancel_image); cancel_button.add(cancel_label); cancel_button.clicked.disconnect(show_jid_add_view); cancel_button.clicked.connect(close); ok_button.label = "Next"; ok_button.sensitive = select_fragment.done; ok_button.clicked.disconnect(on_ok_button_clicked); ok_button.clicked.connect(on_next_button_clicked); details_fragment.notify["done"].disconnect(set_ok_sensitive_from_details); select_fragment.notify["done"].connect(set_ok_sensitive_from_select); stack.transition_type = StackTransitionType.SLIDE_RIGHT; stack.set_visible_child_name("select"); } private void show_conference_details_view() { cancel_button.remove(cancel_label); cancel_button.add(cancel_image); cancel_button.clicked.disconnect(close); cancel_button.clicked.connect(show_jid_add_view); ok_button.label = "Join"; ok_button.sensitive = details_fragment.done; ok_button.clicked.disconnect(show_conference_details_view); ok_button.clicked.connect(on_ok_button_clicked); select_fragment.notify["done"].disconnect(set_ok_sensitive_from_select); details_fragment.notify["done"].connect(set_ok_sensitive_from_details); stack.transition_type = StackTransitionType.SLIDE_LEFT; stack.set_visible_child_name("details"); animate_window_resize(); } private void setup_headerbar() { HeaderBar header_bar = get_header_bar() as HeaderBar; header_bar.show_close_button = false; cancel_button = new Button(); header_bar.pack_start(cancel_button); cancel_button.visible = true; ok_button = new Button(); header_bar.pack_end(ok_button); ok_button.get_style_context().add_class("suggested-action"); ok_button.visible = true; ok_button.can_focus = true; ok_button.can_default = true; ok_button.has_default = true; } private void setup_jid_add_view() { conference_list = new ConferenceList(stream_interactor); conference_list.row_activated.connect(() => { ok_button.clicked(); }); select_fragment = new SelectJidFragment(stream_interactor, conference_list); select_fragment.add_jid.connect((row) => { AddGroupchatDialog dialog = new AddGroupchatDialog(stream_interactor); dialog.set_transient_for(this); dialog.show(); }); select_fragment.edit_jid.connect((row) => { ConferenceListRow conference_row = row as ConferenceListRow; AddGroupchatDialog dialog = new AddGroupchatDialog.for_conference(stream_interactor, conference_row.account, conference_row.bookmark); dialog.set_transient_for(this); dialog.show(); }); select_fragment.remove_jid.connect((row) => { ConferenceListRow conference_row = row as ConferenceListRow; MucManager.get_instance(stream_interactor).remove_bookmark(conference_row.account, conference_row.bookmark); }); stack.add_named(select_fragment, "select"); } private void setup_conference_details_view() { details_fragment = new ConferenceDetailsFragment(stream_interactor); stack.add_named(details_fragment, "details"); } private void set_ok_sensitive_from_select() { ok_button.sensitive = select_fragment.done; } private void set_ok_sensitive_from_details() { ok_button.sensitive = select_fragment.done; } private void on_next_button_clicked() { details_fragment.clear(); ListRow? row = conference_list.get_selected_row() as ListRow; ConferenceListRow? conference_row = conference_list.get_selected_row() as ConferenceListRow; if (conference_row != null) { details_fragment.jid = conference_row.bookmark.jid; details_fragment.nick = conference_row.bookmark.nick; if (conference_row.bookmark.password != null) details_fragment.password = conference_row.bookmark.password; ok_button.grab_focus(); } else if (row != null) { details_fragment.jid = row.jid.to_string(); } show_conference_details_view(); } private void on_ok_button_clicked() { MucManager.get_instance(stream_interactor).join(details_fragment.account, new Jid(details_fragment.jid), details_fragment.nick); close(); } private void close() { base.close(); } private void animate_window_resize() { int def_height, curr_width, curr_height; get_size(out curr_width, out curr_height); stack.get_preferred_height(null, out def_height); int difference = def_height - curr_height; Timer timer = new Timer(); Timeout.add((int) (stack.transition_duration / 30), () => { ulong microsec; timer.elapsed(out microsec); ulong millisec = microsec / 1000; double partial = double.min(1, (double) millisec / stack.transition_duration); resize(curr_width, (int) (curr_height + difference * partial)); return millisec < stack.transition_duration; }); } } }