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serenity/Services/WindowServer/ClientConnection.h
Andreas Kling 1d6ec51bee WindowServer+LibGUI: Add per-window progress 
Each window now has an associated progress integer that can be updated
via the SetWindowProgress IPC call.

This can be used by clients to indicate the progress of ongoing tasks.
Any number in the range 0 through 100 indicate a progress percentage.
Any other number means "no progress"
2020-05-30 23:00:35 +02:00

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/*
* 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/Badge.h>
#include <AK/Function.h>
#include <AK/HashMap.h>
#include <AK/OwnPtr.h>
#include <AK/WeakPtr.h>
#include <LibCore/Object.h>
#include <LibGfx/Bitmap.h>
#include <LibIPC/ClientConnection.h>
#include <WindowServer/Event.h>
#include <WindowServer/WindowServerEndpoint.h>
namespace WindowServer {
class Compositor;
class Window;
class Menu;
class MenuBar;
class ClientConnection final
: public IPC::ClientConnection<WindowServerEndpoint>
, public WindowServerEndpoint {
C_OBJECT(ClientConnection)
public:
~ClientConnection() override;
virtual void die() override;
void boost();
void deboost();
static ClientConnection* from_client_id(int client_id);
static void for_each_client(Function<void(ClientConnection&)>);
MenuBar* app_menubar() { return m_app_menubar.ptr(); }
bool is_showing_modal_window() const;
void notify_about_new_screen_rect(const Gfx::Rect&);
void post_paint_message(Window&, bool ignore_occlusion = false);
Menu* find_menu_by_id(int menu_id)
{
auto menu = m_menus.get(menu_id);
if (!menu.has_value())
return nullptr;
return const_cast<Menu*>(menu.value().ptr());
}
const Menu* find_menu_by_id(int menu_id) const
{
auto menu = m_menus.get(menu_id);
if (!menu.has_value())
return nullptr;
return menu.value().ptr();
}
void notify_display_link(Badge<Compositor>);
private:
explicit ClientConnection(Core::LocalSocket&, int client_id);
void destroy_window(Window&, Vector<i32>& destroyed_window_ids);
virtual OwnPtr<Messages::WindowServer::GreetResponse> handle(const Messages::WindowServer::Greet&) override;
virtual OwnPtr<Messages::WindowServer::CreateMenubarResponse> handle(const Messages::WindowServer::CreateMenubar&) override;
virtual OwnPtr<Messages::WindowServer::DestroyMenubarResponse> handle(const Messages::WindowServer::DestroyMenubar&) override;
virtual OwnPtr<Messages::WindowServer::CreateMenuResponse> handle(const Messages::WindowServer::CreateMenu&) override;
virtual OwnPtr<Messages::WindowServer::DestroyMenuResponse> handle(const Messages::WindowServer::DestroyMenu&) override;
virtual OwnPtr<Messages::WindowServer::AddMenuToMenubarResponse> handle(const Messages::WindowServer::AddMenuToMenubar&) override;
virtual OwnPtr<Messages::WindowServer::SetApplicationMenubarResponse> handle(const Messages::WindowServer::SetApplicationMenubar&) override;
virtual OwnPtr<Messages::WindowServer::AddMenuItemResponse> handle(const Messages::WindowServer::AddMenuItem&) override;
virtual OwnPtr<Messages::WindowServer::AddMenuSeparatorResponse> handle(const Messages::WindowServer::AddMenuSeparator&) override;
virtual OwnPtr<Messages::WindowServer::UpdateMenuItemResponse> handle(const Messages::WindowServer::UpdateMenuItem&) override;
virtual OwnPtr<Messages::WindowServer::CreateWindowResponse> handle(const Messages::WindowServer::CreateWindow&) override;
virtual OwnPtr<Messages::WindowServer::DestroyWindowResponse> handle(const Messages::WindowServer::DestroyWindow&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowTitleResponse> handle(const Messages::WindowServer::SetWindowTitle&) override;
virtual OwnPtr<Messages::WindowServer::GetWindowTitleResponse> handle(const Messages::WindowServer::GetWindowTitle&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowRectResponse> handle(const Messages::WindowServer::SetWindowRect&) override;
virtual OwnPtr<Messages::WindowServer::GetWindowRectResponse> handle(const Messages::WindowServer::GetWindowRect&) override;
virtual void handle(const Messages::WindowServer::InvalidateRect&) override;
virtual void handle(const Messages::WindowServer::DidFinishPainting&) override;
virtual OwnPtr<Messages::WindowServer::SetGlobalCursorTrackingResponse> handle(const Messages::WindowServer::SetGlobalCursorTracking&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowOpacityResponse> handle(const Messages::WindowServer::SetWindowOpacity&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowBackingStoreResponse> handle(const Messages::WindowServer::SetWindowBackingStore&) override;
virtual void handle(const Messages::WindowServer::WM_SetActiveWindow&) override;
virtual void handle(const Messages::WindowServer::WM_SetWindowMinimized&) override;
virtual void handle(const Messages::WindowServer::WM_StartWindowResize&) override;
virtual void handle(const Messages::WindowServer::WM_PopupWindowMenu&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowHasAlphaChannelResponse> handle(const Messages::WindowServer::SetWindowHasAlphaChannel&) override;
virtual OwnPtr<Messages::WindowServer::MoveWindowToFrontResponse> handle(const Messages::WindowServer::MoveWindowToFront&) override;
virtual OwnPtr<Messages::WindowServer::SetFullscreenResponse> handle(const Messages::WindowServer::SetFullscreen&) override;
virtual void handle(const Messages::WindowServer::AsyncSetWallpaper&) override;
virtual OwnPtr<Messages::WindowServer::SetBackgroundColorResponse> handle(const Messages::WindowServer::SetBackgroundColor&) override;
virtual OwnPtr<Messages::WindowServer::SetWallpaperModeResponse> handle(const Messages::WindowServer::SetWallpaperMode&) override;
virtual OwnPtr<Messages::WindowServer::GetWallpaperResponse> handle(const Messages::WindowServer::GetWallpaper&) override;
virtual OwnPtr<Messages::WindowServer::SetResolutionResponse> handle(const Messages::WindowServer::SetResolution&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowOverrideCursorResponse> handle(const Messages::WindowServer::SetWindowOverrideCursor&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowCustomOverrideCursorResponse> handle(const Messages::WindowServer::SetWindowCustomOverrideCursor&) override;
virtual OwnPtr<Messages::WindowServer::PopupMenuResponse> handle(const Messages::WindowServer::PopupMenu&) override;
virtual OwnPtr<Messages::WindowServer::DismissMenuResponse> handle(const Messages::WindowServer::DismissMenu&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowIconBitmapResponse> handle(const Messages::WindowServer::SetWindowIconBitmap&) override;
virtual void handle(const Messages::WindowServer::WM_SetWindowTaskbarRect&) override;
virtual OwnPtr<Messages::WindowServer::StartDragResponse> handle(const Messages::WindowServer::StartDrag&) override;
virtual OwnPtr<Messages::WindowServer::SetSystemMenuResponse> handle(const Messages::WindowServer::SetSystemMenu&) override;
virtual OwnPtr<Messages::WindowServer::SetSystemThemeResponse> handle(const Messages::WindowServer::SetSystemTheme&) override;
virtual OwnPtr<Messages::WindowServer::GetSystemThemeResponse> handle(const Messages::WindowServer::GetSystemTheme&) override;
virtual OwnPtr<Messages::WindowServer::SetWindowBaseSizeAndSizeIncrementResponse> handle(const Messages::WindowServer::SetWindowBaseSizeAndSizeIncrement&) override;
virtual void handle(const Messages::WindowServer::EnableDisplayLink&) override;
virtual void handle(const Messages::WindowServer::DisableDisplayLink&) override;
virtual void handle(const Messages::WindowServer::SetWindowProgress&) override;
Window* window_from_id(i32 window_id);
HashMap<int, NonnullRefPtr<Window>> m_windows;
HashMap<int, NonnullOwnPtr<MenuBar>> m_menubars;
HashMap<int, NonnullRefPtr<Menu>> m_menus;
WeakPtr<MenuBar> m_app_menubar;
int m_next_menubar_id { 10000 };
int m_next_menu_id { 20000 };
int m_next_window_id { 1982 };
bool m_has_display_link { false };
};
}
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