| [296] | 1 | /*:VRX Main
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| 2 | */
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| 3 | /* Main
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| 4 | */
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| 5 | Main:
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| 6 | /* Process the arguments.
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| 7 | Get the parent window.
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| 8 | */
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| 9 | parse source . calledAs .
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| 10 | parent = ""
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| 11 | argCount = arg()
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| 12 | argOff = 0
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| 13 | if( calledAs \= "COMMAND" )then do
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| 14 | if argCount >= 1 then do
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| 15 | parent = arg(1)
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| 16 | argCount = argCount - 1
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| 17 | argOff = 1
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| 18 | end
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| 19 | end; else do
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| 20 | call VROptions 'ImplicitNames'
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| 21 | call VROptions 'NoEchoQuit'
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| 22 | end
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| 23 | InitArgs.0 = argCount
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| 24 | if( argCount > 0 )then do i = 1 to argCount
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| 25 | InitArgs.i = arg( i + argOff )
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| 26 | end
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| 27 | drop calledAs argCount argOff
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| 28 |
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| 29 | /* Load the windows
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| 30 | */
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| 31 | call VRInit
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| 32 | parse source . . spec
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| 33 | _VREPrimaryWindowPath = ,
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| 34 | VRParseFileName( spec, "dpn" ) || ".VRW"
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| 35 | _VREPrimaryWindow = ,
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| 36 | VRLoad( parent, _VREPrimaryWindowPath )
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| 37 | drop parent spec
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| 38 | if( _VREPrimaryWindow == "" )then do
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| 39 | call VRMessage "", "Cannot load window:" VRError(), ,
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| 40 | "Error!"
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| 41 | _VREReturnValue = 32000
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| 42 | signal _VRELeaveMain
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| 43 | end
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| 44 |
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| 45 | /* Process events
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| 46 | */
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| 47 | call Init
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| 48 | signal on halt
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| 49 | do while( \ VRGet( _VREPrimaryWindow, "Shutdown" ) )
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| 50 | _VREEvent = VREvent()
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| 51 | interpret _VREEvent
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| 52 | end
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| 53 | _VREHalt:
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| 54 | _VREReturnValue = Fini()
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| 55 | call VRDestroy _VREPrimaryWindow
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| 56 | _VRELeaveMain:
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| 57 | call VRFini
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| 58 | exit _VREReturnValue
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| 59 |
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| 60 | VRLoadSecondary:
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| 61 | __vrlsWait = abbrev( 'WAIT', translate(arg(2)), 1 )
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| 62 | if __vrlsWait then do
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| 63 | call VRFlush
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| 64 | end
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| 65 | __vrlsHWnd = VRLoad( VRWindow(), VRWindowPath(), arg(1) )
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| 66 | if __vrlsHWnd = '' then signal __vrlsDone
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| 67 | if __vrlsWait \= 1 then signal __vrlsDone
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| 68 | call VRSet __vrlsHWnd, 'WindowMode', 'Modal'
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| 69 | __vrlsTmp = __vrlsWindows.0
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| 70 | if( DataType(__vrlsTmp) \= 'NUM' ) then do
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| 71 | __vrlsTmp = 1
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| 72 | end
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| 73 | else do
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| 74 | __vrlsTmp = __vrlsTmp + 1
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| 75 | end
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| 76 | __vrlsWindows.__vrlsTmp = VRWindow( __vrlsHWnd )
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| 77 | __vrlsWindows.0 = __vrlsTmp
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| 78 | do while( VRIsValidObject( VRWindow() ) = 1 )
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| 79 | __vrlsEvent = VREvent()
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| 80 | interpret __vrlsEvent
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| 81 | end
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| 82 | __vrlsTmp = __vrlsWindows.0
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| 83 | __vrlsWindows.0 = __vrlsTmp - 1
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