NotificationServer: Reposition notifications on screen resolution change

Previously notifications were (partially) drawn outside the screen rect if
they were created before changing the screen resolution to smaller
dimensions. This prevented the user from dismissing the notification as the
close button was no longer clickable.

3 files changed, 7 insertions, 1 deletions

diff --git a/Services/NotificationServer/NotificationWindow.cpp b/Services/NotificationServer/NotificationWindow.cpp
index d8b3531836..e5739b1c3b 100644
--- a/Services/NotificationServer/NotificationWindow.cpp
+++ b/Services/NotificationServer/NotificationWindow.cpp
@@ -41,7 +41,7 @@ namespace NotificationServer {
 
 static Vector<RefPtr<NotificationWindow>> s_windows;
 
-static void update_notification_window_locations()
+void update_notification_window_locations()
 {
     Gfx::IntRect last_window_rect;
     for (auto& window : s_windows) {
diff --git a/Services/NotificationServer/NotificationWindow.h b/Services/NotificationServer/NotificationWindow.h
index 5c0a710301..607365fe6e 100644
--- a/Services/NotificationServer/NotificationWindow.h
+++ b/Services/NotificationServer/NotificationWindow.h
@@ -30,6 +30,8 @@
 
 namespace NotificationServer {
 
+void update_notification_window_locations();
+
 class NotificationWindow final : public GUI::Window {
     C_OBJECT(NotificationWindow);
 
diff --git a/Services/NotificationServer/main.cpp b/Services/NotificationServer/main.cpp
index 125f8b711d..bc74083489 100644
--- a/Services/NotificationServer/main.cpp
+++ b/Services/NotificationServer/main.cpp
@@ -25,8 +25,10 @@
  */
 
 #include "ClientConnection.h"
+#include "NotificationWindow.h"
 #include <LibCore/LocalServer.h>
 #include <LibGUI/Application.h>
+#include <LibGUI/Desktop.h>
 #include <LibGUI/WindowServerConnection.h>
 #include <stdio.h>
 #include <unistd.h>
@@ -66,5 +68,7 @@ int main(int argc, char** argv)
         return 1;
     }
 
+    GUI::Desktop::the().on_rect_change = [](auto&) { NotificationServer::update_notification_window_locations(); };
+
     return app->exec();
 }