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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(on_next_button_clicked);
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;
stream_interactor.get_module(MucManager.IDENTITY).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();
details_fragment.set_editable();
}
show_conference_details_view();
}
private void on_ok_button_clicked() {
stream_interactor.get_module(MucManager.IDENTITY).join(details_fragment.account, new Jid(details_fragment.jid), details_fragment.nick, details_fragment.password);
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;
});
}
}
}
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