Merge branch 'main' into feat/llm-chat-tab

2026-10-05 19:33:42 +02:00
parent b91befa9f7
commit 11e94fbb4b
14 changed files with 1816 additions and 88 deletions
@@ -0,0 +1,147 @@
+#include "wallpapersurface.hpp"
+
+#include <QDebug>
+
+#include <cmath>
+
+#include "wallpaperservice.hpp"
+
+namespace ZShell::internal {
+
+const QString kNamespace = "ZShell-Wallpaper";
+
+void setQueue(void* proxy, struct wl_event_queue* queue) {
+	wl_proxy_set_queue(static_cast<struct wl_proxy*>(proxy), queue);
+}
+
+WallpaperSurface::WallpaperSurface(
+	WallpaperService* service,
+	wl_surface* surface,
+	wl_output* output,
+	const QString& screen)
+	: m_service(service), m_screen(screen), m_surface(surface) {
+	if (!surface) {
+		qWarning() << "WallpaperSurface: no surface for" << screen;
+		return;
+	}
+
+	setQueue(m_surface, m_service->eventQueue());
+
+	auto* layer = m_service->m_layerShell->get_layer_surface(
+		m_surface,
+		output,
+		QtWayland::zwlr_layer_shell_v1::layer_background,
+		kNamespace);
+	setQueue(layer, m_service->eventQueue());
+	QtWayland::zwlr_layer_surface_v1::init(layer);
+
+	set_size(0, 0);
+	set_anchor(anchor_top | anchor_bottom | anchor_left | anchor_right);
+	set_exclusive_zone(-1);
+	set_keyboard_interactivity(keyboard_interactivity_none);
+	set_margin(0, 0, 0, 0);
+
+	auto* viewport = m_service->m_viewporter->get_viewport(m_surface);
+	setQueue(viewport, m_service->eventQueue());
+	QtWayland::wp_viewport::init(viewport);
+
+	auto* scale = m_service->m_scaleManager->get_fractional_scale(m_surface);
+	setQueue(scale, m_service->eventQueue());
+	QtWayland::wp_fractional_scale_v1::init(scale);
+
+	wl_surface_commit(m_surface);
+}
+
+WallpaperSurface::~WallpaperSurface() {
+	if (m_eglSurface != EGL_NO_SURFACE)
+		eglDestroySurface(m_service->m_eglDisplay, m_eglSurface);
+
+	if (m_window) wl_egl_window_destroy(m_window);
+
+	if (QtWayland::wp_viewport::isInitialized())
+		QtWayland::wp_viewport::destroy();
+	if (QtWayland::wp_fractional_scale_v1::isInitialized())
+		QtWayland::wp_fractional_scale_v1::destroy();
+	if (QtWayland::zwlr_layer_surface_v1::isInitialized())
+		QtWayland::zwlr_layer_surface_v1::destroy();
+
+	if (m_surface) wl_surface_destroy(m_surface);
+}
+
+void WallpaperSurface::redraw() {
+	m_service->queue(this);
+}
+
+void WallpaperSurface::zwlr_layer_surface_v1_configure(
+	uint32_t serial, uint32_t width, uint32_t height) {
+	ack_configure(serial);
+
+	if (width == 0 || height == 0) return;
+
+	m_size = QSize(int(width), int(height));
+
+	if (!configured) configured = true;
+
+	updateBuffer();
+}
+
+void WallpaperSurface::wp_fractional_scale_v1_preferred_scale(uint32_t scale) {
+	if (scale == 0) return;
+
+	qreal newScale = qreal(scale) / 120.0;
+	if (qFuzzyCompare(newScale, m_scale)) return;
+
+	m_scale = newScale;
+	updateBuffer();
+}
+
+void WallpaperSurface::zwlr_layer_surface_v1_closed() {}
+
+void WallpaperSurface::updateBuffer() {
+	if (m_size.isEmpty()) return;
+
+	QSize buffer = QSize(
+		int(std::llround(m_size.width() * m_scale)),
+		int(std::llround(m_size.height() * m_scale)));
+
+	if (buffer.isEmpty()) return;
+
+	if (m_bufferSize != buffer) {
+		m_bufferSize = buffer;
+
+		if (m_window) {
+			wl_egl_window_resize(
+				m_window, buffer.width(), buffer.height(), 0, 0);
+		} else {
+			m_window =
+				wl_egl_window_create(m_surface, buffer.width(), buffer.height());
+			if (!m_window) {
+				qWarning()
+					<< "WallpaperSurface: could not make a window surface for"
+					<< m_screen;
+				return;
+			}
+		}
+
+		if (m_eglSurface == EGL_NO_SURFACE) {
+			m_eglSurface = eglCreateWindowSurface(
+				m_service->m_eglDisplay,
+				m_service->m_config,
+				reinterpret_cast<EGLNativeWindowType>(m_window),
+				nullptr);
+			if (m_eglSurface == EGL_NO_SURFACE) {
+				qWarning()
+					<< "WallpaperSurface: eglCreateWindowSurface failed for"
+					<< m_screen;
+				return;
+			}
+		}
+	}
+
+	if (QtWayland::wp_viewport::isInitialized())
+		set_destination(m_size.width(), m_size.height());
+
+	m_service->queue(this);
+}
+
+} // namespace ZShell::internal