[MeeGo-dev] Is this a reliable way for app to know it's running on MeeGo Tablet vs. Netbook?

[Aflar]

--

Best regards! 
   Aflar Van    



At 2011-08-29 12:58:31,"Niels Mayer" <nielsmayer at gmail.com> wrote:
>In order for a package to run reasonably on both netbook and tablet
>UX's, is the following Qt C++ a good way of determining whether an
>application is running on MeeGo Netbook or Tablet?
>
>+#ifdef Q_WS_MAEMO_5
>+    isMeegoTablet = false;      // NPM
>+#elif defined(MEEGO_EDITION_HARMATTAN)
>+    isMeegoTablet = false;
>+#elif defined(Q_WS_X11)	
>+    /* NPM: package 'tablet-target-config' is in the Tablet KS
>+       http://ftp-nyc.osuosl.org/pub/meego/builds/1.2.0.90/1.2.0.90.12.20110809.2/images/meego-tablet-ia32-pinetrail/meego-tablet-ia32-pinetrail-1.2.0.90.12.20110809.2.packages
>+       but not in
>+       http://ftp-nyc.osuosl.org/pub/meego/builds/1.2.0.90/1.2.0.90.12.20110809.2/images/meego-netbook-ia32/meego-netbook-ia32-1.2.0.90.12.20110809.2.packages
>+       Package 'tablet-target-config' contains a single file
>/usr/share/meegotouch/targets/tablet.conf
>+       if present, then assume we're on MeeGo tablet UX.
>+    */
>+    if (QFile::exists("/usr/share/meegotouch/targets/tablet.conf"))
>+      isMeegoTablet = true;
>+    else
>+      isMeegoTablet = false;
>+#else
>+    isMeegoTablet = false;      // NPM
>+#endif
>
>The idea is that this ultimately sets a property
>'Controller.isMeegoTablet' accessible from QML  so that code does
>different things on difft platforms:
>
>                onButtonClicked: {
> 		    if (Controller.isMeegoTablet) {    //NPM
>			mainWindow.fullScreen                     = !(mainWindow.fullScreen);
>			mainWindow.pageUsingFullScreen =  !(mainWindow.pageUsingFullScreen);
>		    }
>		    else if (!Controller.isMaemo) {
>			Controller.toggleState();
>		    }
>		    else {
>			Controller.minimize();
>		    }
>
>Niels
>http://nielsmayer.com
>
>PS: The code works :-) And successfully invokes the tablet-UX "window
>framing" versus the netbook-UX. and associated different behaviors for
>the "full-screen" button on the app. For details,
>" svn checkout http://ytd-meego.googlecode.com/svn/trunk/playground/qmltube/ "
>" qtcreator qmltube/qmltube.pro "
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