2 files changed, 26 insertions, 1 deletions

diff --git a/src/libwindowmanager.cpp b/src/libwindowmanager.cpp
index 515fea1..0127405 100644
--- a/src/libwindowmanager.cpp
+++ b/src/libwindowmanager.cpp
@@ -56,6 +56,7 @@ class LibWindowmanager::Impl {
     // WM API
     int requestSurface(json_object *object);
     int requestSurfaceXDG(json_object *object);
+    int setRole(json_object *object);
     int activateWindow(json_object *object);
     int deactivateWindow(json_object *object);
     int endDraw(json_object *object);
@@ -305,7 +306,7 @@ int LibWindowmanager::Impl::requestSurfaceXDG(json_object *object) {
         return -EINVAL;
     }
 
-    // DrawingName in "object" is overwrited in api_call("RequestSurface")
+    // DrawingName in "object" is overwritten in api_call("RequestSurface")
     // So it is neccesary to copy it.
     const char *label = std::string(tmp_label).c_str();
 
@@ -337,6 +338,18 @@ int LibWindowmanager::Impl::requestSurfaceXDG(json_object *object) {
     return rc;
 }
 
+int LibWindowmanager::Impl::setRole(json_object *object) {
+    HMI_DEBUG("libwm", "called");
+    return this->api_call("setRole", object, [](bool ok, json_object *j) {
+        if (!ok) {
+            HMI_ERROR("libwm", "API Call setRole() failed: %s",
+                    j != nullptr ? json_object_to_json_string_ext(
+                                       j, JSON_C_TO_STRING_PRETTY)
+                  : "no-info");
+        }
+    });
+}
+
 int LibWindowmanager::Impl::activateWindow(json_object *object) {
     TRACE();
     HMI_DEBUG("libwm", "called");
@@ -927,6 +940,16 @@ int LibWindowmanager::requestSurfaceXDG(const char* role, unsigned ivi_id) {
     return this->d->requestSurfaceXDG(object);
 }
 
+int LibWindowmanager::setRole(const char* role)
+{
+    pid_t pid = getpid(); // need surface rendering process
+    json_object* object = json_object_new_object();
+    json_object_object_add(object, "role", json_object_new_string(role));
+    json_object_object_add(object, "pid", json_object_new_int(pid));
+
+    return this->d->setRole(object);
+}
+
 int LibWindowmanager::activateWindow(json_object *object) {
     return this->d->activateWindow(object);
 }
diff --git a/src/libwindowmanager.h b/src/libwindowmanager.h
index cc65136..dcd7416 100644
--- a/src/libwindowmanager.h
+++ b/src/libwindowmanager.h
@@ -92,6 +92,7 @@ public:
     const char *kKeyDrawingName = "drawing_name";
     const char *kKeyDrawingArea = "drawing_area";
     const char *kKeyDrawingRect = "drawing_rect";
+    const char *kKeyRole        = "role";
     const char *kKeyIviId = "ivi_id";
 
     enum EventType {
@@ -117,6 +118,7 @@ public:
     // WM API
     int requestSurface(const char* role);
     int requestSurfaceXDG(const char* role, unsigned ivi_id);
+    int setRole(const char* role);
     int activateWindow(const char* role, const char* area);
     int activateWindow(const char* role);
     int deactivateWindow(const char* role);