Libraries: Move to Userland/Libraries/

Libraries/LibCore/Event.h

@@ -1,159 +0,0 @@
-/*
- * Copyright (c) 2018-2020, 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.
- */
-
-#pragma once
-
-#include <AK/Function.h>
-#include <AK/String.h>
-#include <AK/Types.h>
-#include <AK/WeakPtr.h>
-#include <LibCore/Forward.h>
-
-namespace Core {
-
-class Event {
-public:
-    enum Type {
-        Invalid = 0,
-        Quit,
-        Timer,
-        NotifierRead,
-        NotifierWrite,
-        DeferredInvoke,
-        ChildAdded,
-        ChildRemoved,
-        Custom,
-    };
-
-    Event() { }
-    explicit Event(unsigned type)
-        : m_type(type)
-    {
-    }
-    virtual ~Event() { }
-
-    unsigned type() const { return m_type; }
-
-    bool is_accepted() const { return m_accepted; }
-    void accept() { m_accepted = true; }
-    void ignore() { m_accepted = false; }
-
-private:
-    unsigned m_type { Type::Invalid };
-    bool m_accepted { true };
-};
-
-class DeferredInvocationEvent : public Event {
-    friend class EventLoop;
-
-public:
-    DeferredInvocationEvent(Function<void(Object&)> invokee)
-        : Event(Event::Type::DeferredInvoke)
-        , m_invokee(move(invokee))
-    {
-    }
-
-private:
-    Function<void(Object&)> m_invokee;
-};
-
-class TimerEvent final : public Event {
-public:
-    explicit TimerEvent(int timer_id)
-        : Event(Event::Timer)
-        , m_timer_id(timer_id)
-    {
-    }
-    ~TimerEvent() { }
-
-    int timer_id() const { return m_timer_id; }
-
-private:
-    int m_timer_id;
-};
-
-class NotifierReadEvent final : public Event {
-public:
-    explicit NotifierReadEvent(int fd)
-        : Event(Event::NotifierRead)
-        , m_fd(fd)
-    {
-    }
-    ~NotifierReadEvent() { }
-
-    int fd() const { return m_fd; }
-
-private:
-    int m_fd;
-};
-
-class NotifierWriteEvent final : public Event {
-public:
-    explicit NotifierWriteEvent(int fd)
-        : Event(Event::NotifierWrite)
-        , m_fd(fd)
-    {
-    }
-    ~NotifierWriteEvent() { }
-
-    int fd() const { return m_fd; }
-
-private:
-    int m_fd;
-};
-
-class ChildEvent final : public Event {
-public:
-    ChildEvent(Type, Object& child, Object* insertion_before_child = nullptr);
-    ~ChildEvent();
-
-    Object* child();
-    const Object* child() const;
-
-    Object* insertion_before_child();
-    const Object* insertion_before_child() const;
-
-private:
-    WeakPtr<Object> m_child;
-    WeakPtr<Object> m_insertion_before_child;
-};
-
-class CustomEvent : public Event {
-public:
-    CustomEvent(int custom_type)
-        : Event(Event::Type::Custom)
-        , m_custom_type(custom_type)
-    {
-    }
-    ~CustomEvent() { }
-
-    int custom_type() const { return m_custom_type; }
-
-private:
-    int m_custom_type { 0 };
-};
-
-}