1 files changed, 74 insertions, 0 deletions
diff --git a/main/src/ui/chat_input/encryption_button.vala b/main/src/ui/chat_input/encryption_button.vala
new file mode 100644
index 00000000..6ae3e8af
--- /dev/null
+++ b/main/src/ui/chat_input/encryption_button.vala
@@ -0,0 +1,74 @@
+using Gtk;
+using Gee;
+
+using Dino.Entities;
+
+namespace Dino.Ui {
+
+public class EncryptionButton : MenuButton {
+
+    private Conversation? conversation;
+    private RadioButton? button_unencrypted;
+    private Map<RadioButton, Plugins.EncryptionListEntry> encryption_radios = new HashMap<RadioButton, Plugins.EncryptionListEntry>();
+
+    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/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 update_encryption_menu_icon() {
+        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();
+    }
+}
+
+}