Import of the watch repository from Pebble

src/fw/applib/ui/dialogs/confirmation_dialog.c

@@ -0,0 +1,112 @@
+/*
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "confirmation_dialog.h"
+
+#include "applib/graphics/gtypes.h"
+#include "applib/ui/action_bar_layer.h"
+#include "applib/ui/dialogs/actionable_dialog.h"
+#include "applib/ui/dialogs/dialog_private.h"
+#include "applib/ui/window_stack.h"
+#include "kernel/pbl_malloc.h"
+#include "resource/resource_ids.auto.h"
+#include "system/passert.h"
+
+struct ConfirmationDialog {
+  ActionableDialog action_dialog;
+  ActionBarLayer action_bar;
+  GBitmap confirm_icon;
+  GBitmap decline_icon;
+};
+
+ConfirmationDialog *confirmation_dialog_create(const char *dialog_name) {
+  // Note: This isn't a memory leak as the ConfirmationDialog has the action dialog as its
+  // first member, so when we call init and pass the ConfirmationDialog as the argument, when
+  // it frees the associated data, it actually frees the ConfirmationDialog.
+  ConfirmationDialog *confirmation_dialog = task_zalloc_check(sizeof(ConfirmationDialog));
+  if (!gbitmap_init_with_resource(&confirmation_dialog->confirm_icon,
+                                  RESOURCE_ID_ACTION_BAR_ICON_CHECK)) {
+    task_free(confirmation_dialog);
+    return NULL;
+  }
+
+  if (!gbitmap_init_with_resource(&confirmation_dialog->decline_icon,
+                                  RESOURCE_ID_ACTION_BAR_ICON_X)) {
+    gbitmap_deinit(&confirmation_dialog->confirm_icon);
+    task_free(confirmation_dialog);
+    return NULL;
+  }
+
+  // In order to create a custom ActionDialog type, we need to create an action bar
+  ActionBarLayer *action_bar = &confirmation_dialog->action_bar;
+  action_bar_layer_init(action_bar);
+  action_bar_layer_set_icon(action_bar, BUTTON_ID_UP, &confirmation_dialog->confirm_icon);
+  action_bar_layer_set_icon(action_bar, BUTTON_ID_DOWN, &confirmation_dialog->decline_icon);
+  action_bar_layer_set_background_color(action_bar, GColorBlack);
+  action_bar_layer_set_context(action_bar, confirmation_dialog);
+
+  // Create the underlying actionable dialog as a custom type
+  ActionableDialog *action_dialog = &confirmation_dialog->action_dialog;
+  actionable_dialog_init(action_dialog, dialog_name);
+  actionable_dialog_set_action_bar_type(action_dialog, DialogActionBarCustom, action_bar);
+
+  return confirmation_dialog;
+}
+
+Dialog *confirmation_dialog_get_dialog(ConfirmationDialog *confirmation_dialog) {
+  if (confirmation_dialog == NULL) {
+    return NULL;
+  }
+  return actionable_dialog_get_dialog(&confirmation_dialog->action_dialog);
+}
+
+ActionBarLayer *confirmation_dialog_get_action_bar(ConfirmationDialog *confirmation_dialog) {
+  if (confirmation_dialog == NULL) {
+    return NULL;
+  }
+  return &confirmation_dialog->action_bar;
+}
+
+void confirmation_dialog_set_click_config_provider(ConfirmationDialog *confirmation_dialog,
+                                                   ClickConfigProvider click_config_provider) {
+  if (confirmation_dialog == NULL) {
+    return;
+  }
+  ActionBarLayer *action_bar = &confirmation_dialog->action_bar;
+  action_bar_layer_set_click_config_provider(action_bar, click_config_provider);
+}
+
+void confirmation_dialog_push(ConfirmationDialog *confirmation_dialog, WindowStack *window_stack) {
+  actionable_dialog_push(&confirmation_dialog->action_dialog, window_stack);
+}
+
+void app_confirmation_dialog_push(ConfirmationDialog *confirmation_dialog) {
+  app_actionable_dialog_push(&confirmation_dialog->action_dialog);
+}
+
+void confirmation_dialog_pop(ConfirmationDialog *confirmation_dialog) {
+  if (confirmation_dialog == NULL) {
+    return;
+  }
+
+  action_bar_layer_remove_from_window(&confirmation_dialog->action_bar);
+  action_bar_layer_deinit(&confirmation_dialog->action_bar);
+
+  gbitmap_deinit(&confirmation_dialog->confirm_icon);
+  gbitmap_deinit(&confirmation_dialog->decline_icon);
+
+  actionable_dialog_pop(&confirmation_dialog->action_dialog);
+}