WindowServer: Let menu objects reference the WSClientConnection by pointer.

Since these are owner/ownee relationships, there's no need for indirection.

WindowServer/WSClientConnection.cpp

@@ -102,10 +102,10 @@ void WSClientConnection::on_message(WSMessage& message)
     }
 }
 
-void WSClientConnection::handle_request(WSAPICreateMenubarRequest& request)
+void WSClientConnection::handle_request(WSAPICreateMenubarRequest&)
 {
     int menubar_id = m_next_menubar_id++;
-    auto menubar = make<WSMenuBar>(request.client_id(), menubar_id);
+    auto menubar = make<WSMenuBar>(*this, menubar_id);
     m_menubars.set(menubar_id, move(menubar));
     WSAPI_ServerMessage response;
     response.type = WSAPI_ServerMessage::Type::DidCreateMenubar;
@@ -133,7 +133,7 @@ void WSClientConnection::handle_request(WSAPIDestroyMenubarRequest& request)
 void WSClientConnection::handle_request(WSAPICreateMenuRequest& request)
 {
     int menu_id = m_next_menu_id++;
-    auto menu = make<WSMenu>(request.client_id(), menu_id, request.text());
+    auto menu = make<WSMenu>(this, menu_id, request.text());
     m_menus.set(menu_id, move(menu));
     WSAPI_ServerMessage response;
     response.type = WSAPI_ServerMessage::Type::DidCreateMenu;

WindowServer/WSMenu.cpp

@@ -9,8 +9,8 @@
 #include <SharedGraphics/Painter.h>
 #include <SharedGraphics/Font.h>
 
-WSMenu::WSMenu(int client_id, int menu_id, String&& name)
-    : m_client_id(client_id)
+WSMenu::WSMenu(WSClientConnection* client, int menu_id, String&& name)
+    : m_client(client)
     , m_menu_id(menu_id)
     , m_name(move(name))
 {
@@ -144,8 +144,8 @@ void WSMenu::did_activate(WSMenuItem& item)
     message.menu.menu_id = m_menu_id;
     message.menu.identifier = item.identifier();
 
-    if (auto* client = WSClientConnection::from_client_id(m_client_id))
-        client->post_message(message);
+    if (m_client)
+        m_client->post_message(message);
 }
 
 WSMenuItem* WSMenu::item_at(const Point& position)

WindowServer/WSMenu.h

@@ -6,6 +6,7 @@
 #include <SharedGraphics/Rect.h>
 #include "WSMenuItem.h"
 
+class WSClientConnection;
 class WSMenuBar;
 class WSMessage;
 class WSWindow;
@@ -13,10 +14,11 @@ class Font;
 
 class WSMenu : public Weakable<WSMenu> {
 public:
-    WSMenu(int client_id, int menu_id, String&& name);
+    WSMenu(WSClientConnection*, int menu_id, String&& name);
     ~WSMenu();
 
-    int client_id() const { return m_client_id; }
+    WSClientConnection* client() { return m_client; }
+    const WSClientConnection* client() const { return m_client; }
     int menu_id() const { return m_menu_id; }
 
     WSMenuBar* menu_bar() { return m_menubar; }
@@ -74,7 +76,7 @@ public:
 
 private:
     void did_activate(WSMenuItem&);
-    int m_client_id { 0 };
+    WSClientConnection* m_client { nullptr };
     int m_menu_id { 0 };
     String m_name;
     Rect m_rect_in_menubar;

WindowServer/WSMenuBar.cpp

@@ -2,8 +2,8 @@
 #include "WSMenu.h"
 #include "WSMenuItem.h"
 
-WSMenuBar::WSMenuBar(int client_id, int menubar_id)
-    : m_client_id(client_id)
+WSMenuBar::WSMenuBar(WSClientConnection& client, int menubar_id)
+    : m_client(client)
     , m_menubar_id(menubar_id)
 {
 }

WindowServer/WSMenuBar.h

@@ -7,10 +7,11 @@
 
 class WSMenuBar : public Weakable<WSMenuBar> {
 public:
-    WSMenuBar(int client_id, int menubar_id);
+    WSMenuBar(WSClientConnection& client, int menubar_id);
     ~WSMenuBar();
 
-    int client_id() const { return m_client_id; }
+    WSClientConnection& client() { return m_client; }
+    const WSClientConnection& client() const { return m_client; }
     int menubar_id() const { return m_menubar_id; }
     void add_menu(WSMenu* menu) { m_menus.append(menu); }
 
@@ -24,7 +25,7 @@ public:
     }
 
 private:
-    int m_client_id { 0 };
+    WSClientConnection& m_client;
     int m_menubar_id { 0 };
     Vector<WSMenu*> m_menus;
 };

WindowServer/WSWindowManager.cpp

@@ -184,7 +184,7 @@ WSWindowManager::WSWindowManager()
 
     {
         byte system_menu_name[] = { 0xf8, 0 };
-        m_system_menu = make<WSMenu>(-1, -1, String((const char*)system_menu_name));
+        m_system_menu = make<WSMenu>(nullptr, -1, String((const char*)system_menu_name));
         m_system_menu->add_item(make<WSMenuItem>(0, "Launch Terminal"));
         m_system_menu->add_item(make<WSMenuItem>(WSMenuItem::Separator));
         m_system_menu->add_item(make<WSMenuItem>(1, "Hello again"));