1 files changed, 57 insertions, 0 deletions
diff --git a/src/ui/modal.cpp b/src/ui/modal.cpp
new file mode 100644
index 00000000..c0f9b3f5
--- /dev/null
+++ b/src/ui/modal.cpp
@@ -0,0 +1,57 @@
+
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#include "misc/lv_color.h"
+#include "modal_progress.hpp"
+
+#include "core/lv_event.h"
+#include "esp_log.h"
+
+#include "core/lv_group.h"
+#include "core/lv_obj_pos.h"
+#include "event_queue.hpp"
+#include "extra/widgets/list/lv_list.h"
+#include "extra/widgets/menu/lv_menu.h"
+#include "extra/widgets/spinner/lv_spinner.h"
+#include "hal/lv_hal_disp.h"
+#include "index.hpp"
+#include "misc/lv_area.h"
+#include "screen.hpp"
+#include "ui_events.hpp"
+#include "ui_fsm.hpp"
+#include "widget_top_bar.hpp"
+#include "widgets/lv_label.h"
+
+namespace ui {
+
+Modal::Modal(Screen* host)
+    : root_(lv_obj_create(host->modal_content())),
+      group_(lv_group_create()),
+      host_(host) {
+  lv_obj_set_style_bg_opa(host->modal_content(), LV_OPA_40, 0);
+  lv_obj_set_style_bg_color(host->modal_content(), lv_color_black(), 0);
+
+  lv_obj_set_size(root_, 120, LV_SIZE_CONTENT);
+  lv_obj_center(root_);
+
+  lv_obj_set_style_bg_opa(root_, LV_OPA_COVER, 0);
+  lv_obj_set_style_bg_color(root_, lv_color_white(), 0);
+
+  host_->modal_group(group_);
+}
+
+Modal::~Modal() {
+  host_->modal_group(nullptr);
+  lv_obj_set_style_bg_opa(host_->modal_content(), LV_OPA_TRANSP, 0);
+
+  // The group *must* be deleted first. Otherwise, focus events will be
+  // generated whilst deleting the object tree, which causes a big mess.
+  lv_group_del(group_);
+  lv_obj_del(root_);
+}
+
+}  // namespace ui