Import of the watch repository from Pebble

src/fw/apps/demo_apps/kino_layer_demo.c

@@ -0,0 +1,115 @@
+/*
+ * 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 "kino_layer_demo.h"
+
+#include "applib/app.h"
+#include "applib/graphics/graphics.h"
+#include "applib/ui/app_window_stack.h"
+#include "applib/ui/kino/kino_layer.h"
+#include "applib/ui/window.h"
+#include "kernel/pbl_malloc.h"
+#include "process_state/app_state/app_state.h"
+#include "resource/resource_ids.auto.h"
+#include "util/size.h"
+
+typedef struct {
+  Window window;
+  KinoLayer kino_layer;
+  int resource_index;
+} KinoLayerDemoData;
+
+uint32_t resources[] = {
+  RESOURCE_ID_RESULT_SENT_LARGE,
+  RESOURCE_ID_GENERIC_QUESTION_LARGE,
+  RESOURCE_ID_VOICE_MICROPHONE_LARGE,
+};
+
+static void prv_select_click_handler(ClickRecognizerRef recognizer, void *context) {
+  KinoLayerDemoData *data = context;
+  kino_layer_pause(&data->kino_layer);
+  int index = ++data->resource_index % ARRAY_LENGTH(resources);
+  kino_layer_set_reel_with_resource(&data->kino_layer, resources[index]);
+  kino_layer_play(&data->kino_layer);
+}
+
+static void prv_click_config_provider(void *context) {
+  window_single_click_subscribe(BUTTON_ID_SELECT, prv_select_click_handler);
+  window_set_click_context(BUTTON_ID_SELECT, context);
+}
+
+static void prv_window_appear(Window *window) {
+  KinoLayerDemoData *data = window_get_user_data(window);
+  kino_layer_play(&data->kino_layer);
+}
+
+static void prv_window_load(Window *window) {
+  KinoLayerDemoData *data = window_get_user_data(window);
+  Layer *root = window_get_root_layer(window);
+  // init the kino layer
+  kino_layer_init(&data->kino_layer, &root->bounds);
+  layer_add_child(root, &data->kino_layer.layer);
+  // create the first kino reel
+  kino_layer_set_reel_with_resource(&data->kino_layer, resources[0]);
+}
+
+static void prv_init(void) {
+  KinoLayerDemoData *data = app_malloc_check(sizeof(KinoLayerDemoData));
+  memset(data, 0, sizeof(KinoLayerDemoData));
+
+  app_state_set_user_data(data);
+
+  Window *window = &data->window;
+  window_init(window, WINDOW_NAME("Kino Layer"));
+  window_set_user_data(window, data);
+  window_set_window_handlers(window, &(WindowHandlers) {
+    .load = prv_window_load,
+    .appear = prv_window_appear,
+  });
+
+  window_set_click_config_provider_with_context(window, prv_click_config_provider, data);
+  app_window_stack_push(window, true /*animated*/);
+}
+
+static void prv_deinit(void) {
+  KinoLayerDemoData *data = app_state_get_user_data();
+  kino_layer_deinit(&data->kino_layer);
+  app_free(data);
+}
+
+///////////////////////////
+// app boilerplate
+///////////////////////////
+
+static void s_main(void) {
+  prv_init();
+  app_event_loop();
+  prv_deinit();
+}
+
+const PebbleProcessMd *kino_layer_demo_get_info(void) {
+  static const PebbleProcessMdSystem s_app_info = {
+    .common = {
+      .main_func = s_main,
+      // UUID: 67a32d95-ef69-46d4-a0b9-854cc62f97fa
+      .uuid = {0x12, 0xa3, 0x2d, 0x95, 0xef, 0x69, 0x46, 0xd4,
+               0xa0, 0xb9, 0x85, 0x4c, 0xc6, 0x2f, 0x97, 0xfa},
+    },
+    .name = "KinoLayer Demo",
+  };
+
+  return (const PebbleProcessMd*) &s_app_info;
+}