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/*
* Copyright (C) 2017-2018 Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "ShellSurfaceXdgShell.h"
#include "Registry.h"
#include "messaging/ApplicationMessenger.h"
using namespace KODI::WINDOWING::WAYLAND;
namespace
{
IShellSurface::State ConvertStateFlag(wayland::xdg_toplevel_state flag)
{
switch(flag)
{
case wayland::xdg_toplevel_state::activated:
return IShellSurface::STATE_ACTIVATED;
case wayland::xdg_toplevel_state::fullscreen:
return IShellSurface::STATE_FULLSCREEN;
case wayland::xdg_toplevel_state::maximized:
return IShellSurface::STATE_MAXIMIZED;
case wayland::xdg_toplevel_state::resizing:
return IShellSurface::STATE_RESIZING;
default:
throw std::runtime_error(std::string("Unknown xdg_toplevel state flag ") + std::to_string(static_cast<std::underlying_type<decltype(flag)>::type> (flag)));
}
}
}
CShellSurfaceXdgShell* CShellSurfaceXdgShell::TryCreate(IShellSurfaceHandler& handler, CConnection& connection, const wayland::surface_t& surface, std::string const& title, std::string const& class_)
{
wayland::xdg_wm_base_t shell;
CRegistry registry{connection};
registry.RequestSingleton(shell, 1, 1, false);
registry.Bind();
if (shell)
{
return new CShellSurfaceXdgShell(handler, connection.GetDisplay(), shell, surface, title, class_);
}
else
{
return nullptr;
}
}
CShellSurfaceXdgShell::CShellSurfaceXdgShell(IShellSurfaceHandler& handler, wayland::display_t& display, const wayland::xdg_wm_base_t& shell, const wayland::surface_t& surface, std::string const& title, std::string const& app_id)
: m_handler{handler}, m_display{display}, m_shell{shell}, m_surface{surface}, m_xdgSurface{m_shell.get_xdg_surface(m_surface)}, m_xdgToplevel{m_xdgSurface.get_toplevel()}
{
m_shell.on_ping() = [this](std::uint32_t serial)
{
m_shell.pong(serial);
};
m_xdgSurface.on_configure() = [this](std::uint32_t serial)
{
m_handler.OnConfigure(serial, m_configuredSize, m_configuredState);
};
m_xdgToplevel.on_close() = [this]()
{
m_handler.OnClose();
};
m_xdgToplevel.on_configure() = [this](std::int32_t width, std::int32_t height,
const std::vector<wayland::xdg_toplevel_state>& states) {
m_configuredSize.Set(width, height);
m_configuredState.reset();
for (auto state : states)
{
m_configuredState.set(ConvertStateFlag(state));
}
};
m_xdgToplevel.set_app_id(app_id);
m_xdgToplevel.set_title(title);
// Set sensible minimum size
m_xdgToplevel.set_min_size(300, 200);
}
void CShellSurfaceXdgShell::Initialize()
{
// Commit surface to confirm role
// Don't do it in constructor since SetFullScreen might be called before
m_surface.commit();
// Make sure we get the initial configure before continuing
m_display.roundtrip();
}
void CShellSurfaceXdgShell::AckConfigure(std::uint32_t serial)
{
m_xdgSurface.ack_configure(serial);
}
CShellSurfaceXdgShell::~CShellSurfaceXdgShell() noexcept
{
// xdg_shell is picky: must destroy toplevel role before surface
m_xdgToplevel.proxy_release();
m_xdgSurface.proxy_release();
}
void CShellSurfaceXdgShell::SetFullScreen(const wayland::output_t& output, float)
{
// xdg_shell does not support refresh rate setting at the moment
m_xdgToplevel.set_fullscreen(output);
}
void CShellSurfaceXdgShell::SetWindowed()
{
m_xdgToplevel.unset_fullscreen();
}
void CShellSurfaceXdgShell::SetMaximized()
{
m_xdgToplevel.set_maximized();
}
void CShellSurfaceXdgShell::UnsetMaximized()
{
m_xdgToplevel.unset_maximized();
}
void CShellSurfaceXdgShell::SetMinimized()
{
m_xdgToplevel.set_minimized();
}
void CShellSurfaceXdgShell::SetWindowGeometry(CRectInt geometry)
{
m_xdgSurface.set_window_geometry(geometry.x1, geometry.y1, geometry.Width(), geometry.Height());
}
void CShellSurfaceXdgShell::StartMove(const wayland::seat_t& seat, std::uint32_t serial)
{
m_xdgToplevel.move(seat, serial);
}
void CShellSurfaceXdgShell::StartResize(const wayland::seat_t& seat, std::uint32_t serial, wayland::shell_surface_resize edge)
{
// wl_shell shell_surface_resize is identical to xdg_shell resize_edge
m_xdgToplevel.resize(seat, serial, static_cast<std::uint32_t> (edge));
}
void CShellSurfaceXdgShell::ShowShellContextMenu(const wayland::seat_t& seat, std::uint32_t serial, CPointInt position)
{
m_xdgToplevel.show_window_menu(seat, serial, position.x, position.y);
}
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