2010/7/23 Piotr Galiszewski <[email protected]>: > I am sorry for disturbing you during holidays, but I faced a problem I > have been unable to solve for some hours > > 2010/7/22 Daniel Burrows <[email protected]>: >> On Thu, Jul 22, 2010 at 01:57:18PM +0200, Piotr Galiszewski >> <[email protected]> was heard to say: >>> 2010/7/22 Daniel Burrows <[email protected]>: >>> I found and fixed this problems. Downloading works fine. I was only >>> surprised that complete is never invoked and error is not really and >>> error when ignored is set to true ;) >> >> Hm, complete() should be invoked when you call finish(). It's not? >> > > I forgot about complete. It works now, > >> (the "ignored" parameter is a nasty hack to allow the command line to >> implement the download UI of apt-get without making it deal directly >> with apt's entire download system) >> >>> > I think this should work without the ui_download_manager, although >>> > you probably want that too. >>> > >>> >>> Yes. Currently the gui is frozen during downloading. I am still not >>> sure how to use both mechanisms in my code, but I have a look on it >>> now >> >> I'm pretty sure you create one and then call start(). The one thing >> you'll need to implement on your end is a routine to inject callbacks >> into your UI thread. It should look like this: >> >> void post_thunk(const sigc::slot<void> &thunk); >> >> I don't know Qt well enough to tell you what to do, but I'm sure >> there must be a way to poke its UI thread. The curses frontend uses >> a built-in cwidget function that invokes a callback in the main thread, >> and the GTK+ code uses a threadsafe queue and a Glib function that >> wakes up the main thread to check the queue. >> > > Unfortunately, it is not working for me. It looks like the callbacks > injecting works nice, but I receive only one request for it. I tried [snip]
It is not true anymore. After many hours of work on unsuccessful attempts , I found working solution. Code is little hacky, but works nice. I hidden the implementation in new file and namespace, so it could be used from other places. -- Regards Piotr Galiszewski _______________________________________________ Aptitude-devel mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/aptitude-devel
