using Gtk; using Gee; using Dino.Entities; namespace Dino.Ui { public class EncryptionButton : MenuButton { private Conversation? conversation; private RadioButton? button_unencrypted; private Map encryption_radios = new HashMap(); private string? current_icon; public EncryptionButton() { relief = ReliefStyle.NONE; use_popover = true; image = new Image.from_icon_name("changes-allow-symbolic", IconSize.BUTTON); get_style_context().add_class("flat"); Builder builder = new Builder.from_resource("/im/dino/Dino/menu_encryption.ui"); popover = 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); } 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 set_icon(string icon) { if (icon != current_icon) { image = new Image.from_icon_name(icon, IconSize.BUTTON); current_icon = icon; } } private void update_encryption_menu_icon() { set_icon(conversation.encryption == Encryption.NONE ? "changes-allow-symbolic" : "changes-prevent-symbolic"); } public new void set_conversation(Conversation conversation) { this.conversation = conversation; update_encryption_menu_state(); update_encryption_menu_icon(); } } }