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#include "XWaylandManager.hpp"
#include "../Compositor.hpp"
#include "../events/Events.hpp"
#include "../config/ConfigValue.hpp"
#include "../protocols/XDGShell.hpp"
#include "../protocols/core/Compositor.hpp"
#include "../xwayland/XWayland.hpp"
#include <hyprutils/math/Vector2D.hpp>
#define OUTPUT_MANAGER_VERSION 3
#define OUTPUT_DONE_DEPRECATED_SINCE_VERSION 3
#define OUTPUT_DESCRIPTION_MUTABLE_SINCE_VERSION 3
CHyprXWaylandManager::CHyprXWaylandManager() = default;
CHyprXWaylandManager::~CHyprXWaylandManager() {
#ifndef NO_XWAYLAND
unsetenv("DISPLAY");
#endif
}
SP<CWLSurfaceResource> CHyprXWaylandManager::getWindowSurface(PHLWINDOW pWindow) {
return pWindow ? pWindow->m_pWLSurface->resource() : nullptr;
}
void CHyprXWaylandManager::activateSurface(SP<CWLSurfaceResource> pSurface, bool activate) {
if (!pSurface)
return;
auto HLSurface = CWLSurface::fromResource(pSurface);
if (!HLSurface) {
Debug::log(TRACE, "CHyprXWaylandManager::activateSurface on non-desktop surface, ignoring");
return;
}
const auto PWINDOW = HLSurface->getWindow();
if (!PWINDOW) {
Debug::log(TRACE, "CHyprXWaylandManager::activateSurface on non-window surface, ignoring");
return;
}
if (PWINDOW->m_bIsX11) {
if (PWINDOW->m_pXWaylandSurface) {
if (activate) {
PWINDOW->m_pXWaylandSurface->setMinimized(false);
PWINDOW->m_pXWaylandSurface->restackToTop();
}
PWINDOW->m_pXWaylandSurface->activate(activate);
}
} else if (PWINDOW->m_pXDGSurface)
PWINDOW->m_pXDGSurface->toplevel->setActive(activate);
}
void CHyprXWaylandManager::activateWindow(PHLWINDOW pWindow, bool activate) {
if (pWindow->m_bIsX11) {
if (activate) {
setWindowSize(pWindow, pWindow->m_vRealSize.value()); // update xwayland output pos
pWindow->m_pXWaylandSurface->setMinimized(false);
if (!pWindow->isX11OverrideRedirect())
pWindow->m_pXWaylandSurface->restackToTop();
}
pWindow->m_pXWaylandSurface->activate(activate);
} else if (pWindow->m_pXDGSurface && pWindow->m_pXDGSurface->toplevel)
pWindow->m_pXDGSurface->toplevel->setActive(activate);
if (activate) {
g_pCompositor->m_pLastFocus = getWindowSurface(pWindow);
g_pCompositor->m_pLastWindow = pWindow;
}
if (!pWindow->m_bPinned)
pWindow->m_pWorkspace->m_pLastFocusedWindow = pWindow;
}
void CHyprXWaylandManager::getGeometryForWindow(PHLWINDOW pWindow, CBox* pbox) {
if (!pWindow)
return;
if (pWindow->m_bIsX11) {
const auto SIZEHINTS = pWindow->m_pXWaylandSurface->sizeHints.get();
if (SIZEHINTS && !pWindow->isX11OverrideRedirect()) {
// WM_SIZE_HINTS' x,y,w,h is deprecated it seems.
// Source: https://x.org/releases/X11R7.6/doc/xorg-docs/specs/ICCCM/icccm.html#wm_normal_hints_property
pbox->x = pWindow->m_pXWaylandSurface->geometry.x;
pbox->y = pWindow->m_pXWaylandSurface->geometry.y;
constexpr int ICCCM_USSize = 0x2;
constexpr int ICCCM_PSize = 0x8;
if ((SIZEHINTS->flags & ICCCM_USSize) || (SIZEHINTS->flags & ICCCM_PSize)) {
pbox->w = SIZEHINTS->base_width;
pbox->h = SIZEHINTS->base_height;
} else {
pbox->w = pWindow->m_pXWaylandSurface->geometry.w;
pbox->h = pWindow->m_pXWaylandSurface->geometry.h;
}
} else
*pbox = pWindow->m_pXWaylandSurface->geometry;
} else if (pWindow->m_pXDGSurface)
*pbox = pWindow->m_pXDGSurface->current.geometry;
}
void CHyprXWaylandManager::sendCloseWindow(PHLWINDOW pWindow) {
if (pWindow->m_bIsX11)
pWindow->m_pXWaylandSurface->close();
else if (pWindow->m_pXDGSurface && pWindow->m_pXDGSurface->toplevel)
pWindow->m_pXDGSurface->toplevel->close();
}
void CHyprXWaylandManager::setWindowSize(PHLWINDOW pWindow, Vector2D size, bool force) {
static auto PXWLFORCESCALEZERO = CConfigValue<Hyprlang::INT>("xwayland:force_zero_scaling");
const auto PMONITOR = pWindow->m_pMonitor.lock();
size = size.clamp(Vector2D{0, 0}, Vector2D{std::numeric_limits<double>::infinity(), std::numeric_limits<double>::infinity()});
// calculate pos
// TODO: this should be decoupled from setWindowSize IMO
Vector2D windowPos = pWindow->m_vRealPosition.value();
if (pWindow->m_bIsX11 && PMONITOR) {
windowPos -= PMONITOR->vecPosition; // normalize to monitor
if (*PXWLFORCESCALEZERO)
windowPos *= PMONITOR->scale; // scale if applicable
windowPos += PMONITOR->vecXWaylandPosition; // move to correct position for xwayland
}
if (!force && pWindow->m_vPendingReportedSize == size && (windowPos == pWindow->m_vReportedPosition || !pWindow->m_bIsX11))
return;
pWindow->m_vReportedPosition = windowPos;
pWindow->m_vPendingReportedSize = size;
pWindow->m_fX11SurfaceScaledBy = 1.0f;
if (*PXWLFORCESCALEZERO && pWindow->m_bIsX11 && PMONITOR) {
size *= PMONITOR->scale;
pWindow->m_fX11SurfaceScaledBy = PMONITOR->scale;
}
if (pWindow->m_bIsX11)
pWindow->m_pXWaylandSurface->configure({windowPos, size});
else if (pWindow->m_pXDGSurface->toplevel)
pWindow->m_vPendingSizeAcks.emplace_back(pWindow->m_pXDGSurface->toplevel->setSize(size), size.floor());
}
bool CHyprXWaylandManager::shouldBeFloated(PHLWINDOW pWindow, bool pending) {
if (pWindow->m_bIsX11) {
for (const auto& a : pWindow->m_pXWaylandSurface->atoms)
if (a == HYPRATOMS["_NET_WM_WINDOW_TYPE_DIALOG"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_SPLASH"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_TOOLBAR"] ||
a == HYPRATOMS["_NET_WM_WINDOW_TYPE_UTILITY"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_TOOLTIP"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_POPUP_MENU"] ||
a == HYPRATOMS["_NET_WM_WINDOW_TYPE_DOCK"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_DROPDOWN_MENU"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_MENU"] ||
a == HYPRATOMS["_KDE_NET_WM_WINDOW_TYPE_OVERRIDE"]) {
if (a == HYPRATOMS["_NET_WM_WINDOW_TYPE_DROPDOWN_MENU"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_MENU"])
pWindow->m_bX11ShouldntFocus = true;
pWindow->m_bNoInitialFocus = true;
return true;
}
if (pWindow->isModal() || pWindow->m_pXWaylandSurface->transient ||
(pWindow->m_pXWaylandSurface->role.contains("task_dialog") || pWindow->m_pXWaylandSurface->role.contains("pop-up")) || pWindow->m_pXWaylandSurface->overrideRedirect)
return true;
const auto SIZEHINTS = pWindow->m_pXWaylandSurface->sizeHints.get();
if (pWindow->m_pXWaylandSurface->transient || pWindow->m_pXWaylandSurface->parent ||
(SIZEHINTS && (SIZEHINTS->min_width == SIZEHINTS->max_width) && (SIZEHINTS->min_height == SIZEHINTS->max_height)))
return true;
} else {
const auto PSTATE = pending ? &pWindow->m_pXDGSurface->toplevel->pending : &pWindow->m_pXDGSurface->toplevel->current;
if (pWindow->m_pXDGSurface->toplevel->parent ||
(PSTATE->minSize.x != 0 && PSTATE->minSize.y != 0 && (PSTATE->minSize.x == PSTATE->maxSize.x || PSTATE->minSize.y == PSTATE->maxSize.y)))
return true;
}
return false;
}
void CHyprXWaylandManager::checkBorders(PHLWINDOW pWindow) {
if (!pWindow->m_bIsX11)
return;
for (auto const& a : pWindow->m_pXWaylandSurface->atoms) {
if (a == HYPRATOMS["_NET_WM_WINDOW_TYPE_POPUP_MENU"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_NOTIFICATION"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_DROPDOWN_MENU"] ||
a == HYPRATOMS["_NET_WM_WINDOW_TYPE_COMBO"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_MENU"] || a == HYPRATOMS["_NET_WM_WINDOW_TYPE_SPLASH"] ||
a == HYPRATOMS["_NET_WM_WINDOW_TYPE_TOOLTIP"]) {
pWindow->m_bX11DoesntWantBorders = true;
return;
}
}
if (pWindow->isX11OverrideRedirect())
pWindow->m_bX11DoesntWantBorders = true;
}
void CHyprXWaylandManager::setWindowFullscreen(PHLWINDOW pWindow, bool fullscreen) {
if (!pWindow)
return;
if (pWindow->m_bIsX11)
pWindow->m_pXWaylandSurface->setFullscreen(fullscreen);
else if (pWindow->m_pXDGSurface && pWindow->m_pXDGSurface->toplevel)
pWindow->m_pXDGSurface->toplevel->setFullscreen(fullscreen);
}
Vector2D CHyprXWaylandManager::getMaxSizeForWindow(PHLWINDOW pWindow) {
constexpr int NO_MAX_SIZE_LIMIT = 99999;
if (!validMapped(pWindow) ||
((pWindow->m_bIsX11 && !pWindow->m_pXWaylandSurface->sizeHints) || (!pWindow->m_bIsX11 && !pWindow->m_pXDGSurface->toplevel) ||
pWindow->m_sWindowData.noMaxSize.valueOrDefault()))
return Vector2D(NO_MAX_SIZE_LIMIT, NO_MAX_SIZE_LIMIT);
Vector2D maxSize = pWindow->m_bIsX11 ? Vector2D(pWindow->m_pXWaylandSurface->sizeHints->max_width, pWindow->m_pXWaylandSurface->sizeHints->max_height) :
pWindow->m_pXDGSurface->toplevel->current.maxSize;
if (maxSize.x < 5)
maxSize.x = NO_MAX_SIZE_LIMIT;
if (maxSize.y < 5)
maxSize.y = NO_MAX_SIZE_LIMIT;
return maxSize;
}
Vector2D CHyprXWaylandManager::getMinSizeForWindow(PHLWINDOW pWindow) {
if (!validMapped(pWindow) || ((pWindow->m_bIsX11 && !pWindow->m_pXWaylandSurface->sizeHints) || (!pWindow->m_bIsX11 && !pWindow->m_pXDGSurface->toplevel)))
return Vector2D(0, 0);
Vector2D minSize = pWindow->m_bIsX11 ? Vector2D(pWindow->m_pXWaylandSurface->sizeHints->min_width, pWindow->m_pXWaylandSurface->sizeHints->min_height) :
pWindow->m_pXDGSurface->toplevel->current.minSize;
minSize = minSize.clamp({1, 1});
return minSize;
}
Vector2D CHyprXWaylandManager::xwaylandToWaylandCoords(const Vector2D& coord) {
static auto PXWLFORCESCALEZERO = CConfigValue<Hyprlang::INT>("xwayland:force_zero_scaling");
PHLMONITOR pMonitor = nullptr;
double bestDistance = __FLT_MAX__;
for (const auto& m : g_pCompositor->m_vMonitors) {
const auto SIZ = *PXWLFORCESCALEZERO ? m->vecTransformedSize : m->vecSize;
double distance =
vecToRectDistanceSquared(coord, {m->vecXWaylandPosition.x, m->vecXWaylandPosition.y}, {m->vecXWaylandPosition.x + SIZ.x - 1, m->vecXWaylandPosition.y + SIZ.y - 1});
if (distance < bestDistance) {
bestDistance = distance;
pMonitor = m;
}
}
if (!pMonitor)
return Vector2D{};
// get local coords
Vector2D result = coord - pMonitor->vecXWaylandPosition;
// if scaled, unscale
if (*PXWLFORCESCALEZERO)
result /= pMonitor->scale;
// add pos
result += pMonitor->vecPosition;
return result;
}
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