Libraries: Move to Userland/Libraries/

1 files changed, 0 insertions, 92 deletions

diff --git a/Libraries/LibGUI/DisplayLink.cpp b/Libraries/LibGUI/DisplayLink.cpp
deleted file mode 100644
index a2bf46e921..0000000000
--- a/Libraries/LibGUI/DisplayLink.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <AK/Badge.h>
-#include <AK/Function.h>
-#include <AK/HashMap.h>
-#include <LibGUI/DisplayLink.h>
-#include <LibGUI/WindowServerConnection.h>
-
-namespace GUI {
-
-class DisplayLinkCallback : public RefCounted<DisplayLinkCallback> {
-public:
-    DisplayLinkCallback(i32 link_id, Function<void(i32)> callback)
-        : m_link_id(link_id)
-        , m_callback(move(callback))
-    {
-    }
-
-    void invoke()
-    {
-        m_callback(m_link_id);
-    }
-
-private:
-    i32 m_link_id { 0 };
-    Function<void(i32)> m_callback;
-};
-
-static HashMap<i32, RefPtr<DisplayLinkCallback>>& callbacks()
-{
-    static HashMap<i32, RefPtr<DisplayLinkCallback>>* map;
-    if (!map)
-        map = new HashMap<i32, RefPtr<DisplayLinkCallback>>;
-    return *map;
-}
-
-static i32 s_next_callback_id = 1;
-
-i32 DisplayLink::register_callback(Function<void(i32)> callback)
-{
-    if (callbacks().is_empty())
-        WindowServerConnection::the().post_message(Messages::WindowServer::EnableDisplayLink());
-
-    i32 callback_id = s_next_callback_id++;
-    callbacks().set(callback_id, adopt(*new DisplayLinkCallback(callback_id, move(callback))));
-
-    return callback_id;
-}
-
-bool DisplayLink::unregister_callback(i32 callback_id)
-{
-    ASSERT(callbacks().contains(callback_id));
-    callbacks().remove(callback_id);
-
-    if (callbacks().is_empty())
-        WindowServerConnection::the().post_message(Messages::WindowServer::DisableDisplayLink());
-
-    return true;
-}
-
-void DisplayLink::notify(Badge<WindowServerConnection>)
-{
-    auto copy_of_callbacks = callbacks();
-    for (auto& it : copy_of_callbacks)
-        it.value->invoke();
-}
-
-}