C++ (Cpp) RDirNode::noFiles Examples

Example #1

File: dirnode.cpp Project: EthiopionZA/Gource

// note - you still need to delete the file yourself
bool RDirNode::removeFile(RFile* f) {
    //doesnt match this path at all
    if(f->path.find(abspath) != 0) {
        return false;
    }

    //is this dir - add to this node
    if(f->path.compare(abspath) == 0) {

        for(std::list<RFile*>::iterator it = files.begin(); it != files.end(); it++) {
            if((*it)==f) {
                files.erase(it);
                if(!f->isHidden()) visible_count--;

                fileUpdated(false);

                return true;
            }
        }

        return false;
    }

    //does this belong to one of the children ?
    for(std::list<RDirNode*>::iterator it = children.begin(); it != children.end(); it++) {
        RDirNode* node = (*it);
        bool removed = node->removeFile(f);

        if(removed) {
            //fprintf(stderr, "%s file removed from a child. child file count=%d, dir count =%d\n", getPath().c_str(), node->fileCount(), node->dirCount());
            //node->printFiles();

            //node is now empty, reap!
            if(node->noFiles() && node->noDirs()) {
                children.erase(it);
                //fprintf(stderr, "deleting node %s from %s\n", node->getPath().c_str(), getPath().c_str());
                delete node;
                nodeUpdated(false);
            }

            return true;
        }
    }

    return false;
}