LibGUI: Allow only one CommandPalette at once to be opened

Previously it was possible to open CommandPalette for
a CommandPalette :^)

2 files changed, 3 insertions, 1 deletions

diff --git a/Userland/Libraries/LibGUI/WindowServerConnection.cpp b/Userland/Libraries/LibGUI/WindowServerConnection.cpp
index f5ad28a42d..2cf836458a 100644
--- a/Userland/Libraries/LibGUI/WindowServerConnection.cpp
+++ b/Userland/Libraries/LibGUI/WindowServerConnection.cpp
@@ -196,8 +196,9 @@ void WindowServerConnection::key_down(i32 window_id, u32 code_point, u32 key, u3
     }
 
     // FIXME: This shortcut should be configurable.
-    if (modifiers == (Mod_Ctrl | Mod_Shift) && key == Key_A) {
+    if (!m_in_command_palette && modifiers == (Mod_Ctrl | Mod_Shift) && key == Key_A) {
         auto command_palette = CommandPalette::construct(*window);
+        TemporaryChange change { m_in_command_palette, true };
         if (command_palette->exec() != GUI::Dialog::ExecOK)
             return;
         auto* action = command_palette->selected_action();
diff --git a/Userland/Libraries/LibGUI/WindowServerConnection.h b/Userland/Libraries/LibGUI/WindowServerConnection.h
index e5a9b79901..065f28f01d 100644
--- a/Userland/Libraries/LibGUI/WindowServerConnection.h
+++ b/Userland/Libraries/LibGUI/WindowServerConnection.h
@@ -58,6 +58,7 @@ private:
     virtual void track_mouse_move(Gfx::IntPoint const&) override;
     virtual void ping() override;
 
+    bool m_in_command_palette { false };
     bool m_display_link_notification_pending { false };
     i32 m_client_id;
 };