1 files changed, 97 insertions, 0 deletions
diff --git a/src/xwayland/XDataSource.cpp b/src/xwayland/XDataSource.cpp
new file mode 100644
index 00000000..98e0701b
--- /dev/null
+++ b/src/xwayland/XDataSource.cpp
@@ -0,0 +1,97 @@
+#ifndef NO_XWAYLAND
+
+#include "XDataSource.hpp"
+#include "XWayland.hpp"
+#include "../defines.hpp"
+
+#include <fcntl.h>
+
+CXDataSource::CXDataSource(SXSelection& sel_) : selection(sel_) {
+    xcb_get_property_cookie_t cookie = xcb_get_property(g_pXWayland->pWM->connection,
+                                                        1, // delete
+                                                        selection.window, HYPRATOMS["_WL_SELECTION"], XCB_GET_PROPERTY_TYPE_ANY, 0, 4096);
+
+    xcb_get_property_reply_t* reply = xcb_get_property_reply(g_pXWayland->pWM->connection, cookie, NULL);
+    if (!reply)
+        return;
+
+    if (reply->type != XCB_ATOM_ATOM) {
+        free(reply);
+        return;
+    }
+
+    auto value = (xcb_atom_t*)xcb_get_property_value(reply);
+    for (uint32_t i = 0; i < reply->value_len; i++) {
+        if (value[i] == HYPRATOMS["UTF8_STRING"])
+            mimeTypes.push_back("text/plain;charset=utf-8");
+        else if (value[i] == HYPRATOMS["TEXT"])
+            mimeTypes.push_back("text/plain");
+        else if (value[i] != HYPRATOMS["TARGETS"] && value[i] != HYPRATOMS["TIMESTAMP"]) {
+
+            auto type = g_pXWayland->pWM->mimeFromAtom(value[i]);
+
+            if (type == "INVALID")
+                continue;
+
+            mimeTypes.push_back(type);
+        }
+
+        mimeAtoms.push_back(value[i]);
+    }
+
+    free(reply);
+}
+
+std::vector<std::string> CXDataSource::mimes() {
+    return mimeTypes;
+}
+
+void CXDataSource::send(const std::string& mime, uint32_t fd) {
+    xcb_atom_t mimeAtom = 0;
+
+    for (size_t i = 0; i < mimeTypes.size(); ++i) {
+        if (mimeTypes.at(i) == mime) {
+            mimeAtom = mimeAtoms.at(i);
+            break;
+        }
+    }
+
+    if (!mimeAtom) {
+        Debug::log(ERR, "[XDataSource] mime atom not found");
+        close(fd);
+        return;
+    }
+
+    Debug::log(LOG, "[XDataSource] send with mime {} to fd {}", mime, fd);
+
+    selection.transfer                 = std::make_unique<SXTransfer>(selection);
+    selection.transfer->incomingWindow = xcb_generate_id(g_pXWayland->pWM->connection);
+    const uint32_t MASK                = XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | XCB_EVENT_MASK_PROPERTY_CHANGE;
+    xcb_create_window(g_pXWayland->pWM->connection, XCB_COPY_FROM_PARENT, selection.transfer->incomingWindow, g_pXWayland->pWM->screen->root, 0, 0, 10, 10, 0,
+                      XCB_WINDOW_CLASS_INPUT_OUTPUT, g_pXWayland->pWM->screen->root_visual, XCB_CW_EVENT_MASK, &MASK);
+
+    xcb_convert_selection(g_pXWayland->pWM->connection, selection.transfer->incomingWindow, HYPRATOMS["CLIPBOARD"], mimeAtom, HYPRATOMS["_WL_SELECTION"], XCB_TIME_CURRENT_TIME);
+
+    xcb_flush(g_pXWayland->pWM->connection);
+
+    fcntl(fd, F_SETFL, O_WRONLY | O_NONBLOCK);
+    selection.transfer->wlFD = fd;
+}
+
+void CXDataSource::accepted(const std::string& mime) {
+    Debug::log(LOG, "[XDataSource] accepted is a stub");
+}
+
+void CXDataSource::cancelled() {
+    Debug::log(LOG, "[XDataSource] cancelled is a stub");
+}
+
+void CXDataSource::error(uint32_t code, const std::string& msg) {
+    Debug::log(LOG, "[XDataSource] error is a stub: err {}: {}", code, msg);
+}
+
+eDataSourceType CXDataSource::type() {
+    return DATA_SOURCE_TYPE_X11;
+}
+
+#endif
+\ No newline at end of file