- : filename_(file), zipped_(false),
- remove_loaded_file_(false), status_(WaitingToLoad)
-{}
+ : filename_(file),
+ monitor_(file, 2000),
+ zipped_(false),
+ remove_loaded_file_(false),
+ status_(WaitingToLoad)
+{
+ monitor_.connect(boost::bind(&Impl::startLoading, this));
+}
+
+
+void CacheItem::Impl::startLoading()
+{
+ if (status_ != WaitingToLoad)
+ reset();
+
+ convertToDisplayFormat();
+}
+
+
+void CacheItem::Impl::reset()
+{
+ zipped_ = false;
+ if (!unzipped_filename_.empty())
+ unlink(unzipped_filename_);
+ unzipped_filename_.erase();
+
+ if (remove_loaded_file_ && !file_to_load_.empty())
+ unlink(file_to_load_);
+ remove_loaded_file_ = false;
+ file_to_load_.erase();
+
+ if (image_.get())
+ image_.reset();
+
+ status_ = WaitingToLoad;
+
+ if (cl_.connected())
+ cl_.disconnect();
+
+ if (cc_.connected())
+ cc_.disconnect();
+
+ if (converter_.get())
+ converter_.reset();
+}