aa56f9a1e0
With this patch the window manager related functionality is split out onto a new endpoint pair named WindowManagerServer/Client. This allows window manager functionality to be potentially privilege separated in the future. To this end, a new client named WMConnectionClient is used to maintain a window manager connection. When a process connects to the endpoint and greets the WindowServer as a window manager (via Window::make_window_manager(int)), they're subscribed to the events they requested via the WM event mask. This patch also removes the hardcoding of the Taskbar WindowType to receive WM events automatically. However, being a window manager still requires having an active window, at the moment.
77 lines
3.6 KiB
C++
77 lines
3.6 KiB
C++
/*
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* Copyright (c) 2021, the SerenityOS developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <LibGUI/Event.h>
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#include <LibGUI/Window.h>
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#include <LibGUI/WindowManagerServerConnection.h>
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#include <WindowServer/Window.h>
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namespace GUI {
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WindowManagerServerConnection& WindowManagerServerConnection::the()
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{
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static WindowManagerServerConnection* s_connection = nullptr;
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if (!s_connection)
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s_connection = new WindowManagerServerConnection;
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return *s_connection;
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}
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void WindowManagerServerConnection::handshake()
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{
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// :^)
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}
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void WindowManagerServerConnection::handle(const Messages::WindowManagerClient::WindowStateChanged& message)
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{
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if (auto* window = Window::from_window_id(message.wm_id()))
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Core::EventLoop::current().post_event(*window, make<WMWindowStateChangedEvent>(message.client_id(), message.window_id(), message.parent_client_id(), message.parent_window_id(), message.title(), message.rect(), message.is_active(), message.is_modal(), static_cast<WindowType>(message.window_type()), message.is_minimized(), message.is_frameless(), message.progress()));
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}
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void WindowManagerServerConnection::handle(const Messages::WindowManagerClient::AppletAreaSizeChanged& message)
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{
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if (auto* window = Window::from_window_id(message.wm_id()))
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Core::EventLoop::current().post_event(*window, make<WMAppletAreaSizeChangedEvent>(message.size()));
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}
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void WindowManagerServerConnection::handle(const Messages::WindowManagerClient::WindowRectChanged& message)
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{
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if (auto* window = Window::from_window_id(message.wm_id()))
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Core::EventLoop::current().post_event(*window, make<WMWindowRectChangedEvent>(message.client_id(), message.window_id(), message.rect()));
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}
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void WindowManagerServerConnection::handle(const Messages::WindowManagerClient::WindowIconBitmapChanged& message)
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{
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if (auto* window = Window::from_window_id(message.wm_id())) {
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Core::EventLoop::current().post_event(*window, make<WMWindowIconBitmapChangedEvent>(message.client_id(), message.window_id(), message.bitmap().bitmap()));
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}
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}
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void WindowManagerServerConnection::handle(const Messages::WindowManagerClient::WindowRemoved& message)
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{
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if (auto* window = Window::from_window_id(message.wm_id()))
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Core::EventLoop::current().post_event(*window, make<WMWindowRemovedEvent>(message.client_id(), message.window_id()));
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}
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}
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