1 files changed, 124 insertions, 0 deletions
diff --git a/libdino/src/ui/conversation_titlebar.vala b/libdino/src/ui/conversation_titlebar.vala
new file mode 100644
index 00000000..25304e1a
--- /dev/null
+++ b/libdino/src/ui/conversation_titlebar.vala
@@ -0,0 +1,124 @@
+using Gtk;
+
+using Dino.Entities;
+
+[GtkTemplate (ui = "/org/dino-im/conversation_titlebar.ui")]
+public class Dino.Ui.ConversationTitlebar : Gtk.HeaderBar {
+
+    [GtkChild]
+    private MenuButton menu_button;
+
+    [GtkChild]
+    private MenuButton encryption_button;
+    private RadioButton? button_unencrypted;
+    private RadioButton? button_pgp;
+
+    [GtkChild]
+    private MenuButton groupchat_button;
+
+    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);
+        }
+    }
+}
+