[maemo-developers] How to resolve network connectivity without using Qt Mobility in Qt?

[From: Ville M. Vainio]

That comment doesn't apply since applications are downloaded from repository, triggered by .install file (unless there is a terrible misunderstanding somewhere). 

Daniil, if you are not on holiday please priorize clarifying this issue with ovi guys.

----- Original message -----
> Hi Ville!
> 
>       Unfortunately what Sascha is saying is true. You cannot use Qt
> Mobility in paid
>       applications. See this thread for a details:
>     
> http://lists.maemo.org/pipermail/maemo-developers/2010-July/027109.html
> 
> Thanks, Daniil.
> 
> On Thu, Jul 22, 2010 at 4:54 PM, Ville M. Vainio <vivainio at gmail.com>
> wrote:
> > I believed this is a misunderstanding or bad test case on ovi QA side.
> > They are trying dpkg -i to ensure dependencies on "clean" environment,
> > without awareness that dependencies to nokia repositories are ok.
> > 
> > Advice them of this.
> > 
> > 
> > 
> > ----- Original message -----
> > > Hi Ville,
> > > 
> > > Let me just copy and paste here a few emails I got from Publish To
> > > Ovi Support:
> > > 
> > > As a matter of fact, this app is failed in QA because of "feature of
> > > application manager direct installing from deb file cause that
> > > installing will complain two dependence library: 'libqtm-bearer and
> > > libqtm-systeminfo are missing.'", quoted from internal communication
> > > with our back-end.
> > > 
> > > The reason is that Nokia hasn't yet embedded Qt Mobility on N900.
> > > Although it will happen soon, currently developers have to manually
> > > package the Qt Mobility package with their apps.
> > > 
> > > You may find the Qt Mobility package and its individual packages
> > > here: http://repository.maemo.org/pool/fremantle/free/q/qt-mobility/.
> > > 
> > > Files ending with _armel.deb are those ones that should be
> > > pre-installed on N900 devices, whereas _i386.deb ones are for PC
> > > environment.
> > > 
> > > To be specific, for your case, you should at least package the
> > > 
> > > http://repository.maemo.org/pool/fremantle/free/q/qt-mobility/libqtm-bearer_1.0.0-maemo1+0m5_armel.deb
> > > and
> > > the
> > > 
> > > http://repository.maemo.org/pool/fremantle/free/q/qt-mobility/libqtm-systeminfo_1.0.0-maemo1+0m5_armel.debinto
> > > your final build.
> > > 
> > > 
> > > 
> > > And here is a other one:
> > > 
> > > In fact, the issue is not we cannot install the missing libraries on
> > > our own; it is that we cannot assume that end-users/consumers have
> > > this knowledge to install the dependencies by themselves.
> > > 
> > > Thus, the current workaround for this is to package the dependencies
> > > into the app build so that end-users/consumers do not have to handle
> > > this hassle.
> > > 
> > > 
> > > 
> > > And here is the final one:
> > > 
> > > You can always try to build the Qt Mobility source with your app. The
> > > source package can be downloaded at
> > > 
> > > http://repository.maemo.org/pool/fremantle/free/q/qt-mobility/qt-mobility_1.0.2-maemo1.tar.gz;
> > > or you can use apt-get source libqtm-bearer to acquire.
> > > 
> > > I'm also working on possible other solutions. Packaging a deb file
> > > into another looks like having some trouble currently. I'll let you
> > > know if I've made any progress. Sorry for the inconvenience.
> > > 
> > > 
> > > 
> > > As you can see what I'm told by them, it seems that they are not
> > > using a repository for paid apps. Do you have other information?
> > > 
> > > Cheers,
> > > 
> > > Sascha
> > > 
> > > 
> > > 
> > > On Thu, Jul 22, 2010 at 16:16, Ville M. Vainio <vivainio at gmail.com>
> > > wrote:
> > > 
> > > > Well, that's certainly not the general understanding (inside
> > > > Nokia) of how it should work. Do you care to elaborate so that we
> > > > can escalate the issue (with the understanding that it's holiday
> > > > period...)?
> > > > 
> > > > Definitely qtmobility is to be usable for Ovi store applications,
> > > > and same applies for all the other packages that can be downloaded
> > > > from nokia repos. If this is not currently the case, the process
> > > > is broken at the moment. You should not change your apps design
> > > > because of this glitch.
> > > > 
> > > > ----- Original message -----
> > > > > Hi Ville,
> > > > > 
> > > > > Yes, this is what I thought too, but apparently Ovi Store is NOT
> > > > > using a repository for paid apps. So it simply using "dpgk" to
> > > > > install the deb files and therefore it's not able to install
> > > > > dependencies. It's frankly quite shocking, but this is the
> > > > > situation.
> > > > > 
> > > > > Cheers,
> > > > > 
> > > > > Sascha
> > > > > 
> > > > > On Thu, Jul 22, 2010 at 15:54, Ville M. Vainio
> > > > > <vivainio at gmail.com> wrote:
> > > > > 
> > > > > > Qt mobility is in official nokia repo (not extras). It's ok to
> > > > > > depend on those packages when publishing at ovi store.
> > > > > > 
> > > > > > ----- Original message -----
> > > > > > > Hi,
> > > > > > > 
> > > > > > > After struggling for about a month with my app and the Ovi
> > > > > > > Store QA, this is what I found out: apparently Ovi Store is
> > > > > > > not using a repository, at least for paid apps, and
> > > > > > > therefore cannot install dependencies. However, at the same
> > > > > > > time their QA team requires quite a few things when dealing
> > > > > > > with network connectivity. Obviously these requirements are
> > > > > > > not published anywhere, otherwise this would be much
> > > > 
> > > > > > > too easy!
> > > > > > > 
> > > > > > > Anyway, this is what I think they want:
> > > > > > > 
> > > > > > > 1. Detectect if the device is Offline and give appropriate
> > > > > > > warning. 2. Detect if the device is connected and if not
> > > > > > > establish the connection.
> > > > > > 
> > > > > > > 3. If the connection is set to manual, the app needs to give
> > > > > > > the necessary prompt.
> > > > > > > 4. If the connection is set to automatic, it should connect
> > > > > > > without any prompt.
> > > > > > > 
> > > > > > > So these, I believe, are the requirements of the Ovi Store
> > > > > > > QA regarding network connectivity. Now the question is how
> > > > > > > can this be done without using Qt Mobility (or any other
> > > > > > > library that is not included with PR1.2)? Is it even
> > > > > > > possible?
> > > > > > > 
> > > > > > > It would be nice if there would be a Wiki page or something
> > > > > > > where a sample code that would pass  Ovi Store's QA would be
> > > > > > > available. I understands that most of the competing platforms
> > > > > > > have these sample codes freely available, so to prevent the
> > > > > > > need for devs to reinvent the wheel. It's about time Nokia
> > > > > > > would have something similar. Currently it seems that while
> > > > > > > Nokia is recommending Qt for everyone with great enthusiasm,
> > > > > > > their QA team seems to be out of touch what is currently
> > > > > > > possible to do with it and what not.
> > > > > > > 
> > > > > > > Cheers,
> > > > > > > 
> > > > > > > Sascha
> > > > > > 
> > > > > > 
> > > > 
> > > > 
> > 
> > 
> > _______________________________________________
> > maemo-developers mailing list
> > maemo-developers at maemo.org
> > https://lists.maemo.org/mailman/listinfo/maemo-developers
> > 
> > 

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