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authorKaleb Keithley <kaleb@freedesktop.org>2003-11-14 16:49:23 +0000
committerKaleb Keithley <kaleb@freedesktop.org>2003-11-14 16:49:23 +0000
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+.\" $XConsortium: xmessage.man,v 1.8 95/03/08 22:28:48 gildea Exp $
+.\"
+.\" $XFree86: xc/programs/xmessage/xmessage.man,v 1.3 2001/01/27 18:21:19 dawes Exp $
+.\"
+.TH XMESSAGE 1 __xorgversion__
+.SH NAME
+xmessage \- display a message or query in a window (X-based /bin/echo)
+.SH SYNOPSIS
+.B xmessage
+[
+.B \-buttons
+.I label1\fR[\fP\fB:\fPvalue1\fR]\fP\fB,\fPlabel2\fR[\fP\fB:\fPvalue2\fR]\fP\fB,\fP
+\&\|.\|.\|.
+] [
+.I options
+]
+.B \-file
+.I filename
+.br
+.B xmessage
+[
+.B \-buttons
+.I label1\fR[\fP\fB:\fPvalue1\fR]\fP\fB,\fPlabel2\fR[\fP\fB:\fPvalue2\fR]\fP\fB,\fP
+\&\|.\|.\|.
+] [
+.I options
+]
+.I message
+\&.\|.\|.
+.SH DESCRIPTION
+The
+.I xmessage
+program
+displays a window containing a message from the command line, a file,
+or standard input.
+Along the lower edge of the message is row
+of buttons; clicking the left mouse button
+on any of these buttons will cause \fIxmessage\fP to exit.
+Which button was pressed is returned in the exit status and,
+optionally, by writing the label of the button to standard output.
+.PP
+The program
+is typically used by shell scripts to display information to the user
+or to ask the user to make a choice.
+.PP
+Unless a size is specified, \fIxmessage\fP
+sizes itself to fit the message, up to a maximum size.
+If the message is too big for the window, \fIxmessage\fP will display
+scroll bars.
+.SH OPTIONS
+These are the command line options that \fIxmessage\fP understands.
+.TP 8
+.B \-buttons \fIbutton,button,.\|.\|.\fP
+This option will cause \fIxmessage\fP to create one button for each
+comma-separated \fIbutton\fP argument.
+The corresponding resource is \fBbuttons\fP.
+Each \fIbutton\fP consists of a label optionally followed by a colon
+and an exit value.
+The label is the name of the Command button widget created and will be the
+default text displayed to the user. Since this is the name of the widget
+it may be used to change any of the resources associated with that button.
+The exit value will be returned by \fIxmessage\fP
+if that button is selected. The default exit value is 100 plus the
+button number. Buttons are numbered from the left starting with one.
+The default string if no \fB\-buttons\fP option is given is \fBokay:0\fP.
+.TP 8
+.B \-default \fIlabel\fP
+Defines the button with a matching \fIlabel\fP to be the default.
+If not specified there is no default.
+The corresponding resource is \fBdefaultButton\fP.
+Pressing Return anywhere in the \fIxmessage\fP window will activate
+the default button.
+The default button has a wider border than the others.
+.TP 8
+.B \-file \fIfilename\fP
+File to display.
+The corresponding resource is \fBfile\fP.
+A \fIfilename\fP of `\fB\-\fP' reads from standard input.
+If this option is not supplied, \fIxmessage\fP will
+display all non-option arguments in the style of \fIecho\fP.
+Either \fB\-file\fP or a message on the command line
+should be provided, but not both.
+.TP 8
+.B \-print
+This will cause the program to write the label of the button pressed to
+standard output. Equivalent to setting the \fBprintValue\fP resource
+to TRUE.
+This is one way to get feedback as to which button was pressed.
+.TP 8
+.B \-center
+Pop up the window at the center of the screen.
+Equivalent to setting the \fBcenter\fP resource to TRUE.
+.TP 8
+.B \-nearmouse
+Pop up the window near the mouse cursor.
+Equivalent to setting the \fBnearMouse\fP resource to TRUE.
+.TP 8
+.B \-timeout \fIsecs\fP
+Exit with status 0 after \fIsecs\fP seconds if the user has not
+clicked on a button yet.
+The corresponding resource is \fBtimeout\fP.
+.SH "WIDGET HIERARCHY"
+Knowing the name and position in the hierarchy of each widget is
+useful when specifying resources for them. In the following chart, the
+class and name of each widget is given.
+.LP
+.nf
+Xmessage (xmessage)
+ Form form
+ Text message
+ Command (label1)
+ Command (label2)
+ .
+ .
+ .
+.fi
+.SH RESOURCES
+The program has a few top-level application resources that allow
+customizations that are specific to \fIxmessage\fP.
+.TP 8
+.B file
+A String specifying the file to display.
+.TP 8
+.B buttons
+A String specifying the buttons to display.
+See the \fB\-buttons\fP command-line option.
+.TP 8
+.B defaultButton
+A String specifying a default button by label.
+.TP 8
+.B printValue
+A Boolean value specifying whether the label of the
+button pressed to exit the program is written to standard output.
+The default is FALSE.
+.TP 8
+.B center
+A Boolean value specifying whether to pop up the window at the center
+of the screen. The default is FALSE.
+.TP 8
+.B nearMouse
+A Boolean value specifying whether to pop up the window near the mouse
+cursor. The default is FALSE.
+.TP 8
+.B timeout
+The number of seconds after which to exit with
+status 0. The default is 0, which means never time out.
+.TP 8
+.B "maxHeight (\fPclass\fB Maximum)
+The maximum height of the text part of the window in pixels,
+used if no size was specified in the geometry.
+The default is 0, which means use 70% of the height of the screen.
+.TP 8
+.B "maxWidth (\fPclass\fB Maximum)
+The maximum width of the text part of the window in pixels,
+used if no size was specified in the geometry.
+The default is 0, which means use 70% of the width of the screen.
+.SH ACTIONS
+.TP 8
+.B exit(\fIvalue\fP)
+exit immediately with an exit status of \fIvalue\fP (default 0). This
+action can be used with translations to provide alternate ways of
+exiting \fIxmessage\fP.
+.TP 8
+.B default-exit()
+exit immediately with the exit status specified by the default button.
+If there is no default button, this action has no effect.
+.SH "EXIT STATUS"
+If it detects an error, \fIxmessage\fP returns 1, so this value should
+not be used with a button.
+.SH "SEE ALSO"
+.IR X (__miscmansuffix__),
+.IR echo (1),
+.IR cat (1)
+.br
+.SH AUTHORS
+Chris Peterson, MIT Project Athena
+.br
+Stephen Gildea, X Consortium