xwayland: move to hyprland impl (#6086)
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36 changed files with 2956 additions and 707 deletions
291
src/xwayland/XSurface.cpp
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291
src/xwayland/XSurface.cpp
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#include "XSurface.hpp"
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#include "XWayland.hpp"
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#include "../protocols/XWaylandShell.hpp"
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#ifndef NO_XWAYLAND
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#include "../Compositor.hpp"
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#include <ranges>
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CXWaylandSurface::CXWaylandSurface(uint32_t xID_, CBox geometry_, bool OR) : xID(xID_), geometry(geometry_), overrideRedirect(OR) {
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xcb_res_query_client_ids_cookie_t client_id_cookie = {0};
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if (g_pXWayland->pWM->xres) {
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xcb_res_client_id_spec_t spec = {.client = xID, .mask = XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID};
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client_id_cookie = xcb_res_query_client_ids(g_pXWayland->pWM->connection, 1, &spec);
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}
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uint32_t values[1];
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values[0] = XCB_EVENT_MASK_FOCUS_CHANGE | XCB_EVENT_MASK_PROPERTY_CHANGE;
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xcb_change_window_attributes(g_pXWayland->pWM->connection, xID, XCB_CW_EVENT_MASK, values);
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if (g_pXWayland->pWM->xres) {
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xcb_res_query_client_ids_reply_t* reply = xcb_res_query_client_ids_reply(g_pXWayland->pWM->connection, client_id_cookie, nullptr);
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if (!reply)
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return;
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uint32_t* ppid = nullptr;
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xcb_res_client_id_value_iterator_t iter = xcb_res_query_client_ids_ids_iterator(reply);
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while (iter.rem > 0) {
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if (iter.data->spec.mask & XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID && xcb_res_client_id_value_value_length(iter.data) > 0) {
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ppid = xcb_res_client_id_value_value(iter.data);
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break;
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}
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xcb_res_client_id_value_next(&iter);
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}
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if (ppid == NULL) {
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free(reply);
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return;
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}
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pid = *ppid;
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free(reply);
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}
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events.resourceChange.registerStaticListener([this](void* data, std::any d) { ensureListeners(); }, nullptr);
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}
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void CXWaylandSurface::ensureListeners() {
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bool connected = hyprListener_surfaceDestroy.isConnected();
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if (connected && !surface) {
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hyprListener_surfaceDestroy.removeCallback();
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hyprListener_surfaceCommit.removeCallback();
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} else if (!connected && surface) {
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hyprListener_surfaceDestroy.initCallback(
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&surface->events.destroy,
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[this](void* owner, void* data) {
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if (mapped)
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unmap();
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surface = nullptr;
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hyprListener_surfaceDestroy.removeCallback();
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hyprListener_surfaceCommit.removeCallback();
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events.resourceChange.emit();
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},
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nullptr, "CXWaylandSurface");
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hyprListener_surfaceCommit.initCallback(
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&surface->events.commit,
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[this](void* owner, void* data) {
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if (surface->pending.buffer_width > 0 && surface->pending.buffer_height > 0 && !mapped) {
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map();
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return;
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}
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if (surface->pending.buffer_width <= 0 && surface->pending.buffer_height <= 0 && mapped) {
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unmap();
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return;
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}
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events.commit.emit();
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},
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nullptr, "CXWaylandSurface");
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}
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if (resource) {
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listeners.destroyResource = resource->events.destroy.registerListener([this](std::any d) {
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unmap();
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surface = nullptr;
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events.resourceChange.emit();
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});
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}
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}
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void CXWaylandSurface::map() {
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if (mapped)
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return;
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ASSERT(surface);
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g_pXWayland->pWM->mappedSurfaces.emplace_back(self);
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g_pXWayland->pWM->mappedSurfacesStacking.emplace_back(self);
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mapped = true;
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wlr_surface_map(surface);
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Debug::log(LOG, "XWayland surface {:x} mapping", (uintptr_t)this);
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events.map.emit();
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g_pXWayland->pWM->updateClientList();
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}
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void CXWaylandSurface::unmap() {
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if (!mapped)
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return;
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ASSERT(surface);
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std::erase(g_pXWayland->pWM->mappedSurfaces, self);
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std::erase(g_pXWayland->pWM->mappedSurfacesStacking, self);
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mapped = false;
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wlr_surface_unmap(surface);
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Debug::log(LOG, "XWayland surface {:x} unmapping", (uintptr_t)this);
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events.unmap.emit();
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g_pXWayland->pWM->updateClientList();
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}
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void CXWaylandSurface::considerMap() {
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if (mapped)
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return;
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if (!surface) {
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Debug::log(LOG, "XWayland surface: considerMap, nope, no surface");
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return;
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}
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if (surface->pending.buffer_width > 0 && surface->pending.buffer_height > 0) {
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Debug::log(LOG, "XWayland surface: considerMap, sure, we have a buffer");
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map();
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return;
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}
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Debug::log(LOG, "XWayland surface: considerMap, nope, we don't have a buffer");
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}
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bool CXWaylandSurface::wantsFocus() {
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if (atoms.empty())
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return true;
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const std::array<uint32_t, 10> search = {
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HYPRATOMS["_NET_WM_WINDOW_TYPE_COMBO"], HYPRATOMS["_NET_WM_WINDOW_TYPE_DND"], HYPRATOMS["_NET_WM_WINDOW_TYPE_DROPDOWN_MENU"],
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HYPRATOMS["_NET_WM_WINDOW_TYPE_MENU"], HYPRATOMS["_NET_WM_WINDOW_TYPE_NOTIFICATION"], HYPRATOMS["_NET_WM_WINDOW_TYPE_POPUP_MENU"],
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HYPRATOMS["_NET_WM_WINDOW_TYPE_SPLASH"], HYPRATOMS["_NET_WM_WINDOW_TYPE_DESKTOP"], HYPRATOMS["_NET_WM_WINDOW_TYPE_TOOLTIP"],
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HYPRATOMS["_NET_WM_WINDOW_TYPE_UTILITY"],
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};
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for (auto& searched : search) {
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for (auto& a : atoms) {
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if (a == searched)
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return false;
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}
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}
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return true;
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}
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void CXWaylandSurface::configure(const CBox& box) {
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Vector2D oldSize = geometry.size();
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geometry = box;
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uint32_t mask = XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT | XCB_CONFIG_WINDOW_BORDER_WIDTH;
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uint32_t values[] = {box.x, box.y, box.width, box.height, 0};
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xcb_configure_window(g_pXWayland->pWM->connection, xID, mask, values);
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g_pXWayland->pWM->updateClientList();
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xcb_flush(g_pXWayland->pWM->connection);
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}
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void CXWaylandSurface::activate(bool activate) {
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if (overrideRedirect && !activate)
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return;
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g_pXWayland->pWM->activateSurface(self.lock());
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}
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void CXWaylandSurface::setFullscreen(bool fs) {
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fullscreen = fs;
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g_pXWayland->pWM->sendState(self.lock());
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}
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void CXWaylandSurface::setMinimized(bool mz) {
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minimized = mz;
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g_pXWayland->pWM->sendState(self.lock());
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}
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void CXWaylandSurface::restackToTop() {
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uint32_t values[1] = {XCB_STACK_MODE_ABOVE};
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xcb_configure_window(g_pXWayland->pWM->connection, xID, XCB_CONFIG_WINDOW_STACK_MODE, values);
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for (auto it = g_pXWayland->pWM->mappedSurfacesStacking.begin(); it != g_pXWayland->pWM->mappedSurfacesStacking.end(); ++it) {
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if (*it == self) {
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std::rotate(it, it + 1, g_pXWayland->pWM->mappedSurfacesStacking.end());
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break;
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}
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}
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g_pXWayland->pWM->updateClientList();
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xcb_flush(g_pXWayland->pWM->connection);
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}
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void CXWaylandSurface::close() {
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xcb_client_message_data_t msg = {0};
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msg.data32[0] = HYPRATOMS["WM_DELETE_WINDOW"];
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msg.data32[1] = XCB_CURRENT_TIME;
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g_pXWayland->pWM->sendWMMessage(self.lock(), &msg, XCB_EVENT_MASK_NO_EVENT);
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}
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void CXWaylandSurface::setWithdrawn(bool withdrawn_) {
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withdrawn = withdrawn_;
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std::vector<uint32_t> props = {XCB_ICCCM_WM_STATE_NORMAL, XCB_WINDOW_NONE};
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if (withdrawn)
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props[0] = XCB_ICCCM_WM_STATE_WITHDRAWN;
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else if (minimized)
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props[0] = XCB_ICCCM_WM_STATE_ICONIC;
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else
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props[0] = XCB_ICCCM_WM_STATE_NORMAL;
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xcb_change_property(g_pXWayland->pWM->connection, XCB_PROP_MODE_REPLACE, xID, HYPRATOMS["WM_STATE"], HYPRATOMS["WM_STATE"], 32, props.size(), props.data());
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}
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#else
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CXWaylandSurface::CXWaylandSurface(uint32_t xID_, CBox geometry_, bool OR) : xID(xID_), geometry(geometry_), overrideRedirect(OR) {
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;
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}
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void CXWaylandSurface::ensureListeners() {
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;
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}
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void CXWaylandSurface::map() {
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;
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}
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void CXWaylandSurface::unmap() {
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;
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}
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bool CXWaylandSurface::wantsFocus() {
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return false;
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}
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void CXWaylandSurface::configure(const CBox& box) {
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;
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}
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void CXWaylandSurface::activate(bool activate) {
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;
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}
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void CXWaylandSurface::setFullscreen(bool fs) {
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;
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}
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void CXWaylandSurface::setMinimized(bool mz) {
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;
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}
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void CXWaylandSurface::restackToTop() {
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;
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}
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void CXWaylandSurface::close() {
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;
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}
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void CXWaylandSurface::considerMap() {
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;
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}
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void CXWaylandSurface::setWithdrawn(bool withdrawn) {
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;
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}
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#endif
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