Article View: comp.sys.next.software
Article #1352Re: What is -MachLaunch, and other anomalies ?
From: Eric P. Scott
Date: Thu, 19 Nov 1992 06:36
Date: Thu, 19 Nov 1992 06:36
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In article <1992Nov17.091215.8231@dolphin.com> gordie@yamanote.dolphin.com (Gordie Freedman) writes: >So what's -MachLaunch nn nnn ??? >Or why else didn't these apps work correctly when launched directly? >The "nn nnn" numbers after -MachLaunch are always different, I suspect >they have to meaning to either WS, mach, or the app, and I didn't want to >make some up to see what will happen. When the Workspace Manager launches an application, it creates the tile; -MachLaunch passes the tile's PostScript window number [second] and a sequence number [first] used to authenticate a reply to Workspace indicating that the launch was successful and initialization completed. In the absence of -MachLaunch, the program assumes that it is not operating under the control of the Workspace Manager, and displays its own tile. Note: the distinction is more than cosmetic; e.g., see the description of powerOff: (Application). In most cases, [[NXApp appIcon] style] is probably the best way to determine if an application's been launched from the Workspace (NX_TOKENSTYLE) or not (NX_MINIWORLDSTYLE). DiskPig uses a different technique, since it wants to seize control before miniworld creation. -=EPS=-
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Newsgroups: comp.sys.next.software Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!wupost!csus.edu!news From: eps@futon.SFSU.EDU (Eric P. Scott) Subject: Re: What is -MachLaunch, and other anomalies ? Message-ID: <1992Nov19.063609.3303@csus.edu> Sender: news@csus.edu Reply-To: eps@cs.sfsu.edu Organization: San Francisco State University References: <1992Nov17.091215.8231@dolphin.com> Date: Thu, 19 Nov 1992 06:36:09 GMT Lines: 25