[Service][VD] Add webapis.getPreviewData()

This provides preview tiles data for DeviceHome service.

Related chromium-efl patch:
https://review.tizen.org/gerrit/269316/

Change-Id: I2c4df503ab1791a63768bd5effdd82f99ad9fdca
Signed-off-by: DongHyun Song <dh81.song@samsung.com>

diff --git a/wrt_app/service/device_api_router.ts b/wrt_app/service/device_api_router.ts
index b0a2b6d..5f30ad0 100644 (file)
--- a/wrt_app/service/device_api_router.ts
+++ b/wrt_app/service/device_api_router.ts
@@ -56,11 +56,23 @@ export class DeviceAPIRouter {
     global.webapis.postPlainNotification = (title: string, message: string, timeout?: number) => {
       return wrt.postPlainNotification(title, message, timeout ?? 10);
     }
+    global.webapis.getPreviewData = (packageId: string) => {
+      try {
+        if (wrt.tv)
+          return wrt.tv.getPreviewData(packageId);
+        else
+          throw 'This API is only for TV profile';
+      } catch(e) {
+        console.debug(`wrt.tv.getPreviewData('${packageId}') failed, ${e}`);
+        return { images: 'no' };
+      }
+    }
     Object.defineProperties(global.webapis, {
       getCallerAppId: { writable: false, enumerable: true },
       getPackageId: { writable: false, enumerable: true },
       getServiceId: { writable: false, enumerable: true },
       postPlainNotification: { writable: false, enumerable: true },
+      getPreviewData: { writable: false, enumerable: true },
     });
     this.initMDEWebapis();
     this.initEdgeWebapis();