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using Pango;
using Gee;
using Xmpp;
using Dino.Entities;
using Gtk;
namespace Dino.Ui {
public class ParticipantWidget : Gtk.Overlay {
public Widget main_widget;
public HeaderBar header_bar = new HeaderBar() { valign=Align.START, visible=true };
public Box inner_box = new Box(Orientation.HORIZONTAL, 0) { margin_start=5, margin_top=5, hexpand=true, visible=true };
public Box title_box = new Box(Orientation.VERTICAL, 0) { valign=Align.CENTER, hexpand=true, visible=true };
public CallEncryptionButton encryption_button = new CallEncryptionButton() { opacity=0, relief=ReliefStyle.NONE, height_request=30, width_request=30, margin_end=5, visible=true };
public MenuButton menu_button = new MenuButton() { relief=ReliefStyle.NONE, visible=true };
public Button invite_button = new Button.from_icon_name("dino-account-plus") { relief=ReliefStyle.NONE, visible=true };
public bool shows_video = false;
public string? participant_name;
bool is_highest_row = false;
bool is_start_row = false;
public bool controls_active { get; set; }
public bool may_show_invite_button { get; set; }
public signal void debug_information_clicked();
public signal void invite_button_clicked();
public ParticipantWidget(string participant_name) {
this.participant_name = participant_name;
header_bar.title = participant_name;
header_bar.get_style_context().add_class("participant-header-bar");
header_bar.pack_start(invite_button);
header_bar.pack_start(encryption_button);
header_bar.pack_end(menu_button);
menu_button.image = new Image.from_icon_name("open-menu-symbolic", IconSize.MENU);
menu_button.set_popover(create_menu());
invite_button.clicked.connect(() => invite_button_clicked());
this.add_overlay(header_bar);
this.notify["controls-active"].connect(reveal_or_hide_controls);
this.notify["may-show-invite-button"].connect(reveal_or_hide_controls);
}
public void on_row_changed(bool is_highest, bool is_lowest, bool is_start, bool is_end) {
this.is_highest_row = is_highest;
this.is_start_row = is_start;
header_bar.show_close_button = is_highest_row;
if (is_highest_row) {
header_bar.get_style_context().add_class("call-header-background");
Gtk.Settings? gtk_settings = Gtk.Settings.get_default();
if (gtk_settings != null) {
string[] buttons = gtk_settings.gtk_decoration_layout.split(":");
header_bar.decoration_layout = (is_start ? buttons[0] : "") + ":" + (is_end && buttons.length == 2 ? buttons[1] : "");
}
} else {
header_bar.get_style_context().remove_class("call-header-background");
}
reveal_or_hide_controls();
}
public void set_video(Widget widget) {
shows_video = true;
widget.visible = true;
set_participant_widget(widget);
}
public void set_placeholder(Conversation? conversation, StreamInteractor stream_interactor) {
shows_video = false;
Box box = new Box(Orientation.HORIZONTAL, 0) { visible=true };
box.get_style_context().add_class("video-placeholder-box");
AvatarImage avatar = new AvatarImage() { allow_gray=false, hexpand=true, vexpand=true, halign=Align.CENTER, valign=Align.CENTER, height=100, width=100, visible=true };
if (conversation != null) {
avatar.set_conversation(stream_interactor, conversation);
} else {
avatar.set_text("?", false);
}
box.add(avatar);
set_participant_widget(box);
}
private void set_participant_widget(Widget widget) {
widget.expand = true;
if (main_widget != null) this.remove(main_widget);
main_widget = widget;
this.add(main_widget);
}
private PopoverMenu create_menu() {
PopoverMenu menu = new PopoverMenu();
Box box = new Box(Orientation.VERTICAL, 0) { margin=10, visible=true };
ModelButton debug_information_button = new ModelButton() { text=_("Debug information"), visible=true };
debug_information_button.clicked.connect(() => debug_information_clicked());
box.add(debug_information_button);
menu.add(box);
return menu;
}
public void set_status(string state) {
if (state == "requested") {
header_bar.subtitle = _("Calling…");
} else if (state == "ringing") {
header_bar.subtitle = _("Ringing…");
} else if (state == "establishing") {
header_bar.subtitle = _("Connecting…");
} else {
header_bar.subtitle = "";
}
}
private void reveal_or_hide_controls() {
header_bar.opacity = controls_active ? 1.0 : 0.0;
invite_button.visible = may_show_invite_button && is_highest_row && is_start_row;
}
}
}
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