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/Util/SignalHandler/Signal Handler Flag Test
Required plugins for this example: MBS Util Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /Util/SignalHandler/Signal Handler Flag Test
This example is the version from Sat, 2nd May 2014.
Project "Signal Handler Flag Test.rbp"
Class App Inherits Application
Const kEditClear = "&Delete"
Const kFileQuit = "&Quit"
Const kFileQuitShortcut = ""
End Class
Class MainWindow Inherits Window
Const SIGABRT = 6
Const SIGILL = 4
Const SIGKILL = 9
Const SIGQUIT = 3
Control List Inherits Listbox
ControlInstance List Inherits Listbox
End Control
Control Label1 Inherits Label
ControlInstance Label1 Inherits Label
End Control
Control Timer1 Inherits Timer
ControlInstance Timer1 Inherits Timer
EventHandler Sub Action() if SignalHandlerMBS.IsFlagSet(SIGQUIT) then dim stack() as string = SignalHandlerMBS.QueryStacktrace(SIGQUIT) SignalHandlerMBS.ClearFlag(SIGQUIT) SignalHandlerMBS.ClearStacktrace(SIGQUIT) List.DeleteAllRows List.AddRow "Got Kill signal..." for each s as string in stack List.AddRow s next end if End EventHandler
End Control
Control TextField1 Inherits TextField
ControlInstance TextField1 Inherits TextField
EventHandler Sub Open() me.Text = "kill -QUIT "+str(ProcessMBS.CurrentProcessID) End EventHandler
End Control
EventHandler Sub Open() if SignalHandlerMBS.SetFlagHandler(SIGQUIT, true) then // ok else MsgBox "Failed to set signal handler!" end if End EventHandler
End Class
MenuBar MainMenuBar
MenuItem FileMenu = "&File"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem EditSeparator1 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "#App.kEditClear"
MenuItem EditSeparator2 = "-"
MenuItem EditSelectAll = "Select &All"
End MenuBar
End Project

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The items on this page are in the following plugins: MBS Util Plugin.

MBS Xojo Plugins