Import of the watch repository from Pebble

src/apps/dictation_demo/.gitignore

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+
+# Ignore build generated files
+build

src/apps/dictation_demo/appinfo.json

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+{
+  "uuid": "6e637ec2-f78e-4a76-b797-307cbdfd66dc",
+  "shortName": "Dictation demo",
+  "longName": "Dictation demo",
+  "companyName": "MakeAwesomeHappen",
+  "versionCode": 1,
+  "versionLabel": "1.0",
+  "sdkVersion": "3",
+  "targetPlatforms": ["aplite", "basalt"],
+  "watchapp": {
+    "watchface": false
+  },
+  "appKeys": {
+    "dummy": 0
+  },
+  "resources": {
+    "media": []
+  }
+}

src/apps/dictation_demo/src/dictation_demo.c

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+/*
+ * 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 <pebble.h>
+
+typedef struct AppData {
+  Window *window;
+  TextLayer *result_text;
+  char *result;
+  DictationSession *session;
+  bool confirm;
+} AppData;
+
+static void prv_result_handler(DictationSession *session, DictationSessionStatus result,
+                               char *transcription, void *context) {
+  AppData *app_data = context;
+  free(app_data->result);
+  if (result == DictationSessionStatusSuccess) {
+    size_t size = strlen(transcription) + 11;
+    app_data->result = malloc(size);
+    if (!app_data->result) {
+      APP_LOG(APP_LOG_LEVEL_ERROR, "Failed to allocated memory for transcription");
+      result = 99;
+    } else {
+      snprintf(app_data->result, size, "You said:\n%s", transcription);
+      text_layer_set_text(app_data->result_text, app_data->result);
+      return;
+    }
+  }
+  app_data->result = malloc(100);
+  snprintf(app_data->result, 100, "Welp, that didn't work (Error: %u).\n Try again.", result);
+  text_layer_set_text(app_data->result_text, app_data->result);
+}
+
+static void prv_select_click_handler(ClickRecognizerRef recognizer, void *context) {
+  AppData *app_data = context;
+  dictation_session_start(app_data->session);
+}
+
+static void prv_down_click_handler(ClickRecognizerRef recognizer, void *context) {
+  AppData *app_data = context;
+  dictation_session_destroy(app_data->session);
+  app_data->session = NULL;
+}
+
+static void prv_up_click_handler(ClickRecognizerRef recognizer, void *context) {
+  AppData *app_data = context;
+  app_data->confirm = !app_data->confirm;
+  dictation_session_enable_confirmation(app_data->session, app_data->confirm);
+}
+
+static void prv_click_config_provider(void *context) {
+  window_set_click_context(BUTTON_ID_SELECT, context);
+  window_single_click_subscribe(BUTTON_ID_SELECT, prv_select_click_handler);
+  window_set_click_context(BUTTON_ID_DOWN, context);
+  window_single_click_subscribe(BUTTON_ID_DOWN, prv_down_click_handler);
+  window_set_click_context(BUTTON_ID_UP, context);
+  window_single_click_subscribe(BUTTON_ID_UP, prv_up_click_handler);
+}
+
+static void prv_window_load(Window *window) {
+  AppData *app_data = window_get_user_data(window);
+  Layer *window_layer = window_get_root_layer(app_data->window);
+  GRect bounds = layer_get_bounds(window_layer);
+
+  app_data->result_text = text_layer_create((GRect) {
+    .origin = { .x = 10, .y = 10},
+    .size = { .w = bounds.size.w - 20, .h = bounds.size.h - 20 }
+  });
+
+  text_layer_set_text(app_data->result_text, "Press SELECT to start");
+  text_layer_set_overflow_mode(app_data->result_text, GTextOverflowModeWordWrap);
+  text_layer_set_text_alignment(app_data->result_text, GTextAlignmentCenter);
+  layer_add_child(window_layer, text_layer_get_layer(app_data->result_text));
+}
+
+static void prv_window_unload(Window *window) {
+  AppData *app_data = window_get_user_data(window);
+  text_layer_destroy(app_data->result_text);
+}
+
+static void init(AppData *app_data) {
+  app_data->session = dictation_session_create(1024, prv_result_handler, app_data);
+  if (!app_data->session) {
+    APP_LOG(APP_LOG_LEVEL_ERROR, "Failed to create dictation session");
+  }
+
+  app_data->confirm = true;
+
+  app_data->window = window_create();
+  window_set_click_config_provider_with_context(app_data->window, prv_click_config_provider,
+      app_data);
+  window_set_window_handlers(app_data->window, (WindowHandlers) {
+    .load = prv_window_load,
+    .unload = prv_window_unload,
+  });
+  window_set_user_data(app_data->window, app_data);
+
+  const bool animated = true;
+  window_stack_push(app_data->window, animated);
+
+  APP_LOG(APP_LOG_LEVEL_DEBUG, "Done initializing, pushed window: %p", app_data->window);
+}
+
+static void deinit(AppData *app_data) {
+  dictation_session_destroy(app_data->session);
+  window_destroy(app_data->window);
+}
+
+int main(void) {
+  AppData *app_data = calloc(1, sizeof(AppData));
+  init(app_data);
+
+  app_event_loop();
+
+  deinit(app_data);
+}

src/apps/dictation_demo/wscript

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+
+#
+# This file is the default set of rules to compile a Pebble project.
+#
+# Feel free to customize this to your needs.
+#
+
+import os.path
+
+top = '.'
+out = 'build'
+
+def options(ctx):
+    ctx.load('pebble_sdk')
+
+def configure(ctx):
+    ctx.load('pebble_sdk')
+
+def build(ctx):
+    ctx.load('pebble_sdk')
+
+    build_worker = os.path.exists('worker_src')
+    binaries = []
+
+    for p in ctx.env.TARGET_PLATFORMS:
+        ctx.set_env(ctx.all_envs[p])
+        ctx.set_group(ctx.env.PLATFORM_NAME)
+        app_elf='{}/pebble-app.elf'.format(ctx.env.BUILD_DIR)
+        ctx.pbl_program(source=ctx.path.ant_glob('src/**/*.c'),
+        target=app_elf)
+
+        if build_worker:
+            worker_elf='{}/pebble-worker.elf'.format(ctx.env.BUILD_DIR)
+            binaries.append({'platform': p, 'app_elf': app_elf, 'worker_elf': worker_elf})
+            ctx.pbl_worker(source=ctx.path.ant_glob('worker_src/**/*.c'),
+            target=worker_elf)
+        else:
+            binaries.append({'platform': p, 'app_elf': app_elf})
+
+    ctx.set_group('bundle')
+    ctx.pbl_bundle(binaries=binaries, js=ctx.path.ant_glob('src/js/**/*.js'))