1 files changed, 89 insertions, 2 deletions

diff --git a/src/ui/dialog/GeneralDialog.cpp b/src/ui/dialog/GeneralDialog.cpp
index d07c2497..6fd2f32c 100644
--- a/src/ui/dialog/GeneralDialog.cpp
+++ b/src/ui/dialog/GeneralDialog.cpp
@@ -50,7 +50,6 @@ void GpgFrontend::UI::GeneralDialog::slot_restore_settings() noexcept {
       int x = general_windows_state.Check("window_pos").Check("x", 100),
           y = general_windows_state.Check("window_pos").Check("y", 100);
 
-      this->move({x, y});
       pos_ = {x, y};
 
       int width =
@@ -58,9 +57,56 @@ void GpgFrontend::UI::GeneralDialog::slot_restore_settings() noexcept {
           height =
               general_windows_state.Check("window_size").Check("height", 247);
 
-      this->resize({width, height});
       size_ = {width, height};
 
+      if (this->parent() != nullptr) {
+        LOG(INFO) << "parent address" << this->parent();
+
+        QPoint parent_pos = {0, 0};
+        QSize parent_size = {0, 0};
+
+        auto *parent_widget = qobject_cast<QWidget *>(this->parent());
+        if (parent_widget != nullptr) {
+          parent_pos = parent_widget->pos();
+          parent_size = parent_widget->size();
+        }
+
+        auto *parent_dialog = qobject_cast<QDialog *>(this->parent());
+        if (parent_dialog != nullptr) {
+          parent_pos = parent_dialog->pos();
+          parent_size = parent_dialog->size();
+        }
+
+        auto *parent_window = qobject_cast<QMainWindow *>(this->parent());
+        if (parent_window != nullptr) {
+          parent_pos = parent_window->pos();
+          parent_size = parent_window->size();
+        }
+
+        LOG(INFO) << "parent pos x:" << parent_pos.x()
+                  << "y:" << parent_pos.y();
+
+        LOG(INFO) << "parent size width:" << parent_size.width()
+                  << "height:" << parent_size.height();
+
+        LOG(INFO) << "this dialog size width:" << size_.width()
+                  << "height:" << size_.height();
+
+        if (parent_pos != QPoint{0, 0}) {
+          QPoint parent_center{parent_pos.x() + parent_size.width() / 2,
+                               parent_pos.y() + parent_size.height() / 2};
+
+          pos_ = {parent_center.x() - size_.width() / 2,
+                  parent_center.y() - size_.height() / 2};
+
+          // record parent_pos_
+          this->parent_pos_ = parent_pos;
+          this->parent_size_ = parent_size;
+        }
+      }
+
+      this->move(pos_);
+      this->resize(size_);
     }
 
   } catch (...) {
@@ -78,6 +124,9 @@ void GpgFrontend::UI::GeneralDialog::slot_save_settings() noexcept {
     general_windows_state["window_pos"]["x"] = pos().x();
     general_windows_state["window_pos"]["y"] = pos().y();
 
+    // update size of current dialog
+    size_ = this->size();
+
     general_windows_state["window_size"]["width"] = size_.width();
     general_windows_state["window_size"]["height"] = size_.height();
     general_windows_state["window_save"] = true;
@@ -86,3 +135,41 @@ void GpgFrontend::UI::GeneralDialog::slot_save_settings() noexcept {
     LOG(ERROR) << name_ << "error";
   }
 }
+
+void GpgFrontend::UI::GeneralDialog::setPosCenterOfScreen() {
+  auto *screen = QGuiApplication::primaryScreen();
+  QRect geo = screen->availableGeometry();
+  int screen_width = geo.width();
+  int screen_height = geo.height();
+
+  LOG(INFO) << "primary screen available geometry" << screen_width
+            << screen_height;
+
+  pos_ = QPoint((screen_width - QWidget::width()) / 2,
+                (screen_height - QWidget::height()) / 2);
+  this->move(pos_);
+}
+
+/**
+ * @brief
+ *
+ */
+void GpgFrontend::UI::GeneralDialog::movePosition2CenterOfParent() {
+  LOG(INFO) << "parent pos x:" << parent_pos_.x() << "y:" << parent_pos_.y();
+
+  LOG(INFO) << "parent size width:" << parent_size_.width()
+            << "height:" << parent_size_.height();
+
+  if (parent_pos_ != QPoint{0, 0} && parent_size_ != QSize{0, 0}) {
+    LOG(INFO) << "update current dialog position now";
+    QPoint parent_center{parent_pos_.x() + parent_size_.width() / 2,
+                         parent_pos_.y() + parent_size_.height() / 2};
+
+    // update size of current dialog
+    size_ = this->size();
+
+    pos_ = {parent_center.x() - size_.width() / 2,
+            parent_center.y() - size_.height() / 2};
+    this->move(pos_);
+  }
+}
\ No newline at end of file