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+using Gtk;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+[GtkTemplate (ui = "/org/dino-im/conversation_titlebar.ui")]
+public class ConversationTitlebar : Gtk.HeaderBar {
+
+ [GtkChild] private MenuButton menu_button;
+ [GtkChild] private MenuButton encryption_button;
+ [GtkChild] private MenuButton groupchat_button;
+
+ private RadioButton? button_unencrypted;
+ private RadioButton? button_pgp;
+
+ private StreamInteractor stream_interactor;
+ private Conversation? conversation;
+
+ public ConversationTitlebar(StreamInteractor stream_interactor) {
+ this.stream_interactor = stream_interactor;
+ MucManager.get_instance(stream_interactor).groupchat_subject_set.connect((account, jid, subject) => {
+ Idle.add(() => { on_groupchat_subject_set(account, jid, subject); return false; });
+ });
+ create_conversation_menu();
+ create_encryption_menu();
+ }
+
+ public void initialize_for_conversation(Conversation conversation) {
+ this.conversation = conversation;
+ update_encryption_menu_state();
+ update_encryption_menu_icon();
+ update_groupchat_menu();
+ update_title();
+ update_subtitle();
+ }
+
+ private void update_encryption_menu_state() {
+ string? pgp_id = PgpManager.get_instance(stream_interactor).get_key_id(conversation.account, conversation.counterpart);
+ button_pgp.set_sensitive(pgp_id != null);
+ switch (conversation.encryption) {
+ case Conversation.Encryption.UNENCRYPTED:
+ button_unencrypted.set_active(true);
+ break;
+ case Conversation.Encryption.PGP:
+ button_pgp.set_active(true);
+ break;
+ }
+ }
+
+ private void update_encryption_menu_icon() {
+ encryption_button.visible = (conversation.type_ == Conversation.Type.CHAT);
+ if (conversation.type_ == Conversation.Type.CHAT) {
+ if (conversation.encryption == Conversation.Encryption.UNENCRYPTED) {
+ encryption_button.set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
+ } else {
+ encryption_button.set_image(new Image.from_icon_name("changes-prevent-symbolic", IconSize.BUTTON));
+ }
+ }
+ }
+
+ private void update_groupchat_menu() {
+ groupchat_button.visible = conversation.type_ == Conversation.Type.GROUPCHAT;
+ if (conversation.type_ == Conversation.Type.GROUPCHAT) {
+ groupchat_button.set_use_popover(true);
+ Popover popover = new Popover(null);
+ OccupantList occupant_list = new OccupantList(stream_interactor, conversation);
+ popover.add(occupant_list);
+ occupant_list.show_all();
+ groupchat_button.set_popover(popover);
+ }
+ }
+
+ private void update_title() {
+ set_title(Util.get_conversation_display_name(stream_interactor, conversation));
+ }
+
+ private void update_subtitle(string? subtitle = null) {
+ if (subtitle != null) {
+ set_subtitle(subtitle);
+ } else if (conversation.type_ == Conversation.Type.GROUPCHAT) {
+ string subject = MucManager.get_instance(stream_interactor).get_groupchat_subject(conversation.counterpart, conversation.account);
+ set_subtitle(subject != "" ? subject : null);
+ } else {
+ set_subtitle(null);
+ }
+ }
+
+ private void create_conversation_menu() {
+ Builder builder = new Builder.from_resource("/org/dino-im/menu_conversation.ui");
+ MenuModel menu = builder.get_object("menu_conversation") as MenuModel;
+ menu_button.set_menu_model(menu);
+ }
+
+ private void create_encryption_menu() {
+ Builder builder = new Builder.from_resource("/org/dino-im/menu_encryption.ui");
+ PopoverMenu menu = builder.get_object("menu_encryption") as PopoverMenu;
+ button_unencrypted = builder.get_object("button_unencrypted") as RadioButton;
+ button_pgp = builder.get_object("button_pgp") as RadioButton;
+ encryption_button.set_use_popover(true);
+ encryption_button.set_popover(menu);
+ encryption_button.set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
+
+ button_unencrypted.toggled.connect(() => {
+ if (conversation != null) {
+ if (button_unencrypted.get_active()) {
+ conversation.encryption = Conversation.Encryption.UNENCRYPTED;
+ } else if (button_pgp.get_active()) {
+ conversation.encryption = Conversation.Encryption.PGP;
+ }
+ update_encryption_menu_icon();
+ }
+ });
+ }
+
+ private void on_groupchat_subject_set(Account account, Jid jid, string subject) {
+ if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
+ update_subtitle(subject);
+ }
+ }
+}
+
+} \ No newline at end of file