1 files changed, 32 insertions, 2 deletions

diff --git a/src/qlibwindowmanager.cpp b/src/qlibwindowmanager.cpp
index b264c94..df17f47 100644
--- a/src/qlibwindowmanager.cpp
+++ b/src/qlibwindowmanager.cpp
@@ -28,7 +28,37 @@ using namespace std;
 
 int QLibWindowmanager::init(int port, const QString &token) {
     string ctoken = token.toStdString();
-    return this->wm->init(port, ctoken.c_str());
+    int ret_init =  this->wm->init(port, ctoken.c_str());
+
+    // initialize dpyinfo
+    json_object *obj = json_object_new_object();
+
+    int ret = this->wm->getDisplayInfo(obj);
+
+    this->screen_info = new AGLScreenInfoPrivate;
+
+    if (!ret) {
+        json_object *j_val;
+        if (json_object_object_get_ex(obj, "width_pixel", &j_val)) {
+            this->screen_info->set_width_dp(json_object_get_double(j_val));
+        }
+        if (json_object_object_get_ex(obj, "height_pixel", &j_val)) {
+            this->screen_info->set_height_dp(json_object_get_double(j_val));
+        }
+        if (json_object_object_get_ex(obj, "width_mm", &j_val)) {
+            this->screen_info->set_width_mm(json_object_get_double(j_val));
+        }
+        if (json_object_object_get_ex(obj, "height_mm", &j_val)) {
+            this->screen_info->set_height_mm(json_object_get_double(j_val));
+        }
+        if (json_object_object_get_ex(obj, "scale", &j_val)) {
+            this->screen_info->set_scale_factor(json_object_get_double(j_val));
+        }
+    }
+
+    json_object_put(obj);
+
+    return ret_init;
 }
 
 int QLibWindowmanager::requestSurface(const QString &label) {
@@ -120,7 +150,7 @@ void QLibWindowmanager::slotActivateSurface(){
 }
 
 QLibWindowmanager::QLibWindowmanager(QObject *parent)
-    :QObject(parent), isActive(false)
+    :QObject(parent), isActive(false), screen_info(nullptr)
 {
     wm = new LibWindowmanager();
 }