Move WindowServer into Servers.

1 files changed, 101 insertions, 0 deletions

diff --git a/Servers/WindowServer/WSClientConnection.h b/Servers/WindowServer/WSClientConnection.h
new file mode 100644
index 0000000000..06e643ed37
--- /dev/null
+++ b/Servers/WindowServer/WSClientConnection.h
@@ -0,0 +1,101 @@
+#pragma once
+
+#include <AK/HashMap.h>
+#include <AK/OwnPtr.h>
+#include <AK/WeakPtr.h>
+#include <AK/Function.h>
+#include <SharedGraphics/GraphicsBitmap.h>
+#include <WindowServer/WSMessageReceiver.h>
+#include <WindowServer/WSMessage.h>
+
+class WSWindow;
+class WSMenu;
+class WSMenuBar;
+struct WSAPI_ServerMessage;
+
+class WSClientConnection final : public WSMessageReceiver {
+public:
+    explicit WSClientConnection(int fd);
+    virtual ~WSClientConnection() override;
+
+    static WSClientConnection* from_client_id(int client_id);
+    static void for_each_client(Function<void(WSClientConnection&)>);
+
+    void post_message(const WSAPI_ServerMessage&);
+    RetainPtr<GraphicsBitmap> create_shared_bitmap(GraphicsBitmap::Format, const Size&);
+
+    int client_id() const { return m_client_id; }
+    WSMenuBar* app_menubar() { return m_app_menubar.ptr(); }
+
+    int fd() const { return m_fd; }
+    pid_t pid() const { return m_pid; }
+
+    bool is_showing_modal_window() const;
+
+    template<typename Matching, typename Callback> void for_each_window_matching(Matching, Callback);
+    template<typename Callback> void for_each_window(Callback);
+
+private:
+    virtual void on_message(WSMessage&) override;
+
+    void on_request(WSAPIClientRequest&);
+    void handle_request(WSAPICreateMenubarRequest&);
+    void handle_request(WSAPIDestroyMenubarRequest&);
+    void handle_request(WSAPICreateMenuRequest&);
+    void handle_request(WSAPIDestroyMenuRequest&);
+    void handle_request(WSAPISetApplicationMenubarRequest&);
+    void handle_request(WSAPIAddMenuToMenubarRequest&);
+    void handle_request(WSAPIAddMenuItemRequest&);
+    void handle_request(WSAPIAddMenuSeparatorRequest&);
+    void handle_request(WSAPISetWindowTitleRequest&);
+    void handle_request(WSAPIGetWindowTitleRequest&);
+    void handle_request(WSAPISetWindowRectRequest&);
+    void handle_request(WSAPIGetWindowRectRequest&);
+    void handle_request(WSAPISetClipboardContentsRequest&);
+    void handle_request(WSAPIGetClipboardContentsRequest&);
+    void handle_request(WSAPICreateWindowRequest&);
+    void handle_request(WSAPIDestroyWindowRequest&);
+    void handle_request(WSAPIInvalidateRectRequest&);
+    void handle_request(WSAPIDidFinishPaintingNotification&);
+    void handle_request(WSAPIGetWindowBackingStoreRequest&);
+    void handle_request(WSAPISetWindowBackingStoreRequest&);
+    void handle_request(WSAPISetGlobalCursorTrackingRequest&);
+    void handle_request(WSAPISetWindowOpacityRequest&);
+
+    void post_error(const String&);
+
+    int m_client_id { 0 };
+    int m_fd { -1 };
+    pid_t m_pid { 0 };
+
+    HashMap<int, OwnPtr<WSWindow>> m_windows;
+    HashMap<int, OwnPtr<WSMenuBar>> m_menubars;
+    HashMap<int, OwnPtr<WSMenu>> m_menus;
+    WeakPtr<WSMenuBar> m_app_menubar;
+
+    int m_next_menubar_id { 10000 };
+    int m_next_menu_id { 20000 };
+    int m_next_window_id { 1982 };
+
+    RetainPtr<SharedBuffer> m_last_sent_clipboard_content;
+};
+
+template<typename Matching, typename Callback>
+void WSClientConnection::for_each_window_matching(Matching matching, Callback callback)
+{
+    for (auto& it : m_windows) {
+        if (matching(*it.value)) {
+            if (callback(*it.value) == IterationDecision::Abort)
+                return;
+        }
+    }
+}
+
+template<typename Callback>
+void WSClientConnection::for_each_window(Callback callback)
+{
+    for (auto& it : m_windows) {
+        if (callback(*it.value) == IterationDecision::Abort)
+            return;
+    }
+}