Method doPaste

Tactility/Source/app/files/View.cpp:768–814

}

void View::doPaste(const std::string& src, bool is_cut, const std::string& dst) {
    bool success = false;
    bool src_delete_failed = false;
    if (is_cut) {
        auto lock = file::getLock(src);
        lock->lock();
        success = (rename(src.c_str(), dst.c_str()) == 0);
        lock->unlock();
        if (!success) {
            // Fallback for cross-filesystem moves: copy then delete.
            // Only mark success if both halves succeed — if the source removal
            // fails we leave success=false so the clipboard is preserved and
            // the error is surfaced; the user must remove the source manually.
            if (copyRecursive(src, dst)) {
                if (file::deleteRecursively(src)) {
                    success = true;
                } else {
                    src_delete_failed = true;
                    LOGGER.error("Cut: copied \"{}\" to \"{}\" but failed to remove source — manual cleanup required", src, dst);
                }
            }
        }
    } else {
        success = copyRecursive(src, dst);
    }

    const std::string filename = file::getLastPathSegment(src);
    if (success) {
        LOGGER.info("{} \"{}\" to \"{}\"", is_cut ? "Moved" : "Copied", src, dst);
        if (is_cut) {
            state->clearClipboard();
        }
    } else if (src_delete_failed) {
        state->setPendingAction(State::ActionNone); // prevent re-trigger on dialog dismiss
        alertdialog::start("Move incomplete", "\"" + filename + "\" was copied but the original could not be removed.\nPlease delete it manually.");
    } else {
        LOGGER.error("Failed to {} \"{}\" to \"{}\"", is_cut ? "move" : "copy", src, dst);
        state->setPendingAction(State::ActionNone); // prevent re-trigger on dialog dismiss
        alertdialog::start(
            std::string("Failed to ") + (is_cut ? "move" : "copy"),
            "\"" + filename + "\" could not be " + (is_cut ? "moved." : "copied.")
        );
    }

    state->setEntriesForPath(state->getCurrentPath());
    update();
}

void View::deinit(const AppContext& appContext) {
    lv_obj_remove_event_cb(dir_entry_list, dirEntryListScrollBeginCallback);