4 files changed, 249 insertions, 0 deletions
diff --git a/main/src/ui/conversation_titlebar/encryption_entry.vala b/main/src/ui/conversation_titlebar/encryption_entry.vala
new file mode 100644
index 00000000..18c09773
--- /dev/null
+++ b/main/src/ui/conversation_titlebar/encryption_entry.vala
@@ -0,0 +1,83 @@
+using Gtk;
+using Gee;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+class EncryptionEntry : Plugins.ConversationTitlebarEntry {
+    public override string id { get { return "encryption"; } }
+
+    public override double order { get { return 2; } }
+    public override Plugins.ConversationTitlebarWidget get_widget() {
+        return new EncryptionWidget() { visible=true };
+    }
+}
+
+class EncryptionWidget : MenuButton, Plugins.ConversationTitlebarWidget {
+
+    private Conversation? conversation;
+    private RadioButton? button_unencrypted;
+    private Map<RadioButton, Plugins.EncryptionListEntry> encryption_radios = new HashMap<RadioButton, Plugins.EncryptionListEntry>();
+
+    public EncryptionWidget() {
+        Builder builder = new Builder.from_resource("/org/dino-im/menu_encryption.ui");
+        PopoverMenu menu = builder.get_object("menu_encryption") as PopoverMenu;
+        Box encryption_box = builder.get_object("encryption_box") as Box;
+        button_unencrypted = builder.get_object("button_unencrypted") as RadioButton;
+        button_unencrypted.toggled.connect(encryption_changed);
+        Application app = GLib.Application.get_default() as Application;
+        foreach(var e in app.plugin_registry.encryption_list_entries) {
+            RadioButton btn = new RadioButton.with_label(button_unencrypted.get_group(), e.name);
+            encryption_radios[btn] = e;
+            btn.toggled.connect(encryption_changed);
+            btn.visible = true;
+            encryption_box.pack_end(btn, false);
+        }
+        clicked.connect(update_encryption_menu_state);
+        set_use_popover(true);
+        set_popover(menu);
+        set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
+    }
+
+    private void encryption_changed() {
+        foreach (RadioButton e in encryption_radios.keys) {
+            if (e.get_active()) {
+                conversation.encryption = encryption_radios[e].encryption;
+                update_encryption_menu_icon();
+                return;
+            }
+        }
+        conversation.encryption = Encryption.NONE;
+        update_encryption_menu_icon();
+    }
+
+    private void update_encryption_menu_state() {
+        foreach (RadioButton e in encryption_radios.keys) {
+            e.set_sensitive(encryption_radios[e].can_encrypt(conversation));
+            if (conversation.encryption == encryption_radios[e].encryption) e.set_active(true);
+        }
+        if (conversation.encryption == Encryption.NONE) {
+            button_unencrypted.set_active(true);
+        }
+    }
+
+    private void update_encryption_menu_icon() {
+        visible = (conversation.type_ == Conversation.Type.CHAT);
+        if (conversation.type_ == Conversation.Type.CHAT) {
+            if (conversation.encryption == Encryption.NONE) {
+                set_image(new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON));
+            } else {
+                set_image(new Image.from_icon_name("changes-prevent-symbolic", IconSize.BUTTON));
+            }
+        }
+    }
+
+    public new void set_conversation(Conversation conversation) {
+        this.conversation = conversation;
+        update_encryption_menu_state();
+        update_encryption_menu_icon();
+    }
+}
+
+}
diff --git a/main/src/ui/conversation_titlebar/menu_entry.vala b/main/src/ui/conversation_titlebar/menu_entry.vala
new file mode 100644
index 00000000..6cead69d
--- /dev/null
+++ b/main/src/ui/conversation_titlebar/menu_entry.vala
@@ -0,0 +1,47 @@
+using Gtk;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+class MenuEntry : Plugins.ConversationTitlebarEntry {
+    public override string id { get { return "menu"; } }
+
+    StreamInteractor stream_interactor;
+
+    public MenuEntry(StreamInteractor stream_interactor) {
+        this.stream_interactor = stream_interactor;
+    }
+
+    public override double order { get { return 0; } }
+    public override Plugins.ConversationTitlebarWidget get_widget() {
+        return new MenuWidget(stream_interactor) { visible=true };
+    }
+}
+
+class MenuWidget : MenuButton, Plugins.ConversationTitlebarWidget {
+
+    private Conversation? conversation;
+
+    public MenuWidget(StreamInteractor stream_interactor) {
+        image = new Image.from_icon_name("open-menu-symbolic", IconSize.MENU);
+
+        Builder builder = new Builder.from_resource("/org/dino-im/menu_conversation.ui");
+        MenuModel menu = builder.get_object("menu_conversation") as MenuModel;
+        set_menu_model(menu);
+
+        SimpleAction contact_details_action = new SimpleAction("contact_details", null);
+        contact_details_action.activate.connect(() => {
+            ContactDetails.Dialog contact_details_dialog = new ContactDetails.Dialog(stream_interactor, conversation);
+            contact_details_dialog.set_transient_for((Window) get_toplevel());
+            contact_details_dialog.present();
+        });
+        GLib.Application.get_default().add_action(contact_details_action);
+    }
+
+    public new void set_conversation(Conversation conversation) {
+        this.conversation = conversation;
+    }
+}
+
+}
diff --git a/main/src/ui/conversation_titlebar/occupants_entry.vala b/main/src/ui/conversation_titlebar/occupants_entry.vala
new file mode 100644
index 00000000..c305bed7
--- /dev/null
+++ b/main/src/ui/conversation_titlebar/occupants_entry.vala
@@ -0,0 +1,50 @@
+using Gtk;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+class OccupantsEntry : Plugins.ConversationTitlebarEntry {
+    public override string id { get { return "occupants"; } }
+
+    StreamInteractor stream_interactor;
+    Window window;
+
+    public OccupantsEntry(StreamInteractor stream_interactor, Window window) {
+        this.stream_interactor = stream_interactor;
+        this.window = window;
+    }
+
+    public override double order { get { return 3; } }
+    public override Plugins.ConversationTitlebarWidget get_widget() {
+        return new OccupantsWidget(stream_interactor, window) { visible=true };
+    }
+}
+
+class OccupantsWidget : MenuButton, Plugins.ConversationTitlebarWidget {
+
+    private Conversation? conversation;
+    private StreamInteractor stream_interactor;
+    private Window window;
+
+    public OccupantsWidget(StreamInteractor stream_interactor, Window window) {
+
+        image = new Image.from_icon_name("system-users-symbolic", IconSize.MENU);
+
+        this.stream_interactor = stream_interactor;
+        this.window = window;
+        set_use_popover(true);
+    }
+
+    public new void set_conversation(Conversation conversation) {
+        this.conversation = conversation;
+
+        visible = conversation.type_ == Conversation.Type.GROUPCHAT;
+        if (conversation.type_ == Conversation.Type.GROUPCHAT) {
+            OccupantMenu.View menu = new OccupantMenu.View(stream_interactor, window, conversation);
+            set_popover(menu);
+        }
+    }
+}
+
+}
diff --git a/main/src/ui/conversation_titlebar/view.vala b/main/src/ui/conversation_titlebar/view.vala
new file mode 100644
index 00000000..7debddd6
--- /dev/null
+++ b/main/src/ui/conversation_titlebar/view.vala
@@ -0,0 +1,69 @@
+using Gtk;
+using Gee;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+public class ConversationTitlebar : Gtk.HeaderBar {
+
+    private StreamInteractor stream_interactor;
+    private Window window;
+    private Conversation? conversation;
+    private Gee.List<Plugins.ConversationTitlebarWidget> widgets = new ArrayList<Plugins.ConversationTitlebarWidget>();
+
+    public ConversationTitlebar(StreamInteractor stream_interactor, Window window) {
+        this.stream_interactor = stream_interactor;
+        this.window = window;
+
+        show_close_button = true;
+        hexpand = true;
+
+        Application app = GLib.Application.get_default() as Application;
+        app.plugin_registry.register_contact_titlebar_entry(new MenuEntry(stream_interactor));
+        app.plugin_registry.register_contact_titlebar_entry(new EncryptionEntry());
+        app.plugin_registry.register_contact_titlebar_entry(new OccupantsEntry(stream_interactor, window));
+
+        foreach(var e in app.plugin_registry.conversation_titlebar_entries) {
+            Plugins.ConversationTitlebarWidget widget = e.get_widget();
+            widgets.add(widget);
+            pack_end(widget);
+        }
+
+        stream_interactor.get_module(MucManager.IDENTITY).subject_set.connect((account, jid, subject) => {
+            Idle.add(() => {
+                if (conversation != null && conversation.counterpart.equals_bare(jid) && conversation.account.equals(account)) {
+                    update_subtitle(subject);
+                }
+                return false;
+            });
+        });
+    }
+
+    public void initialize_for_conversation(Conversation conversation) {
+        this.conversation = conversation;
+        update_title();
+        update_subtitle();
+
+        foreach (Plugins.ConversationTitlebarWidget widget in widgets) {
+            widget.set_conversation(conversation);
+        }
+    }
+
+    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 = stream_interactor.get_module(MucManager.IDENTITY).get_groupchat_subject(conversation.counterpart, conversation.account);
+            set_subtitle(subject != "" ? subject : null);
+        } else {
+            set_subtitle(null);
+        }
+    }
+}
+
+}