On Sat, 22 Nov 2014, T Lee Davidson wrote: > Hi, > > Desktop.Open is quite a handy utility. Thank you for that, Beno??t. > > > But now can anyone help me understand what Desktop.Open, with Wait=True, > does? > > The Gambas documentation does not say, and the 'xdg-open' documentation > gives no mention of it. > > I thought perhaps it might cause Desktop.Open to wait until the opened > application terminates. But it does not. > > I have tested it with Wait set to True and False, and with image and > text files. And, the only difference I see is that Wait=True causes only > a slight delay before Desktop.Open returns. > > In both cases (True or False), Desktop.Open returns before the > application fully launches and becomes the active window. > > > One more thing to clarify. Am I correct in assuming that since it is > optional, the default would be False? >
Apparently it waits for the xdg script to terminate. There is no relation to the actually launched application -- the xdg script can a priori terminate before the application window emerges, or it can terminate even after the launched application did (if it's very short-lived), or everything between these extremes. But when Wait = True, Desktop.Open() tries to report errors that happened during running the xdg script. You can answer these questions yourself, too, if you care to do that, by looking at the source code. gb.desktop is written in Gambas. The particular sources I got these answers from are [0] and [1]. Regards, Tobi [0] http://sourceforge.net/p/gambas/code/HEAD/tree/gambas/trunk/comp/src/gb.desktop/.src/Desktop.class [1] http://sourceforge.net/p/gambas/code/HEAD/tree/gambas/trunk/comp/src/gb.desktop/.src/Main.module -- "There's an old saying: Don't change anything... ever!" -- Mr. Monk ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Gambas-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/gambas-user
