NotificationServer: Add new notification windows below the lowest one

Don't stack notifications on top of each other, instead put them below
one another on the y axis.

This will obviously break if the screen fills with notifications, but
that's a FIXME for now. :^)

2 files changed, 14 insertions, 0 deletions

diff --git a/Servers/NotificationServer/NotificationWindow.cpp b/Servers/NotificationServer/NotificationWindow.cpp
index 1fca0803de..2bfb35d5de 100644
--- a/Servers/NotificationServer/NotificationWindow.cpp
+++ b/Servers/NotificationServer/NotificationWindow.cpp
@@ -43,12 +43,24 @@ NotificationWindow::NotificationWindow(const String& text, const String& title)
 
     set_window_type(GUI::WindowType::Tooltip);
 
+    Gfx::Rect lowest_notification_rect_on_screen;
+    for (auto& window : s_windows) {
+        if (window->m_original_rect.y() > lowest_notification_rect_on_screen.y())
+            lowest_notification_rect_on_screen = window->m_original_rect;
+    }
+
     Gfx::Rect rect;
     rect.set_width(200);
     rect.set_height(40);
     rect.set_location(GUI::Desktop::the().rect().top_right().translated(-rect.width() - 8, 26));
+
+    if (!lowest_notification_rect_on_screen.is_null())
+        rect.set_location(lowest_notification_rect_on_screen.bottom_left().translated(0, 8));
+
     set_rect(rect);
 
+    m_original_rect = rect;
+
     auto widget = GUI::Widget::construct();
     widget->set_fill_with_background_color(true);
 
diff --git a/Servers/NotificationServer/NotificationWindow.h b/Servers/NotificationServer/NotificationWindow.h
index 73f19e59b9..dd13a65f86 100644
--- a/Servers/NotificationServer/NotificationWindow.h
+++ b/Servers/NotificationServer/NotificationWindow.h
@@ -38,6 +38,8 @@ public:
 
 private:
     NotificationWindow(const String& text, const String& title);
+
+    Gfx::Rect m_original_rect;
 };
 
 }