--- /dev/null
+#!/usr/bin/env ruby
+
+# ixset --
+# A nice interface to "xset" to change X server settings
+#
+
+require 'tk'
+
+class Xsettings
+ #
+ # Button actions
+ #
+ def quit
+ @root.destroy
+ end
+
+ def ok
+ writesettings
+ quit
+ end
+
+ def cancel
+ readsettings
+ dispsettings
+ end
+
+ # apply is just "writesettings"
+
+
+ #
+ # Read current settings
+ #
+ def readsettings
+ xfd = open("|xset q", 'r')
+ xfd.readlines.each{|line|
+ fields = line.chomp.strip.split(/\s+/)
+ case fields[0]
+ when "auto"
+ if fields[1] == 'repeat:'
+ @kbdrep = fields[2]
+ @w_kbdrep.set(@kbdrep)
+ @kbdcli = fields[6]
+ end
+
+ when "bell"
+ @bellvol = fields[2]
+ @bellpit = fields[5]
+ @belldur = fields[8]
+
+ when "acceleration:"
+ @mouseacc = fields[1]
+ @mousethr = fields[3]
+
+ when "prefer"
+ if fields[2] == 'yes'
+ @screenbla = 'blank'
+ else
+ @screenbla = 'noblank'
+ end
+ @w_screenbla.set(@screenbla)
+
+ when "timeout:"
+ @screentim = fields[1]
+ @screencyc = fields[3]
+
+ end
+ }
+
+ xfd.close
+ end
+
+ #
+ # Write settings into the X server
+ #
+ def writesettings
+ @bellvol = @w_bellvol.get
+ @bellpit = @w_bellpit.get
+ @belldur = @w_belldur.get
+
+ @kbdrep = @w_kbdrep.get
+ if @kbdrep == 'on'
+ @kbdcli = @w_kbdcli.get
+ else
+ @kbdcli = 'off'
+ end
+
+ @mouseacc = @w_mouseacc.get
+ @mousethr = @w_mousethr.get
+
+ @screentim = @w_screentim.get
+ @screencyc = @w_screencyc.get
+ @screenbla = @w_screenbla.get
+
+ system("xset \
+ b #{@bellvol} #{@bellpit} #{@belldur} \
+ c #{@kbdcli} \
+ r #{@kbdrep} \
+ m #{@mouseacc} #{@mousethr} \
+ s #{@screentim} #{@screencyc} \
+ s #{@screenbla}")
+ end
+
+ #
+ # Sends all settings to the window
+ #
+ def dispsettings
+ @w_bellvol.set(@bellvol)
+ @w_bellpit.set(@bellpit)
+ @w_belldur.set(@belldur)
+
+ @w_kbdonoff.set(@w_kbdrep.get)
+ @w_kbdcli.set(@kbdcli)
+
+ @w_mouseacc.set(@mouseacc)
+ @w_mousethr.set(@mousethr)
+
+ @w_screenblank.set(@w_screenbla.get)
+ @w_screenpat.set(@w_screenbla.get)
+
+ @w_screentim.set(@screentim)
+ @w_screencyc.set(@screencyc)
+ end
+
+ #
+ # Create all windows, and pack them
+ #
+ class LabelEntry
+ def initialize(parent, text, length)
+ @frame = TkFrame.new(parent)
+ TkLabel.new(@frame, 'text'=>text).pack('side'=>'left','expand'=>'y')
+ @entry = TkEntry.new(@frame, 'width'=>length, 'relief'=>'sunken') {
+ pack('side'=>'left','expand'=>'y')
+ }
+ end
+ def pack(keys)
+ @frame.pack(keys)
+ end
+ def get
+ @entry.value
+ end
+ def set(value)
+ @entry.delete(0,'end')
+ @entry.insert(0, value)
+ end
+ end
+
+ def createwindows
+ win = self
+
+ #
+ # Buttons
+ #
+ buttons = TkFrame.new(@root) {|f|
+ [ TkButton.new(f, 'command'=>proc{win.ok}, 'text'=>'Ok'),
+ TkButton.new(f, 'command'=>proc{win.writesettings}, 'text'=>'Apply'),
+ TkButton.new(f, 'command'=>proc{win.cancel}, 'text'=>'Cancel'),
+ TkButton.new(f, 'command'=>proc{win.quit}, 'text'=>'Quit') ].each{|b|
+ b.pack('side'=>'left', 'expand'=>'yes', 'pady'=>5)
+ }
+ }
+
+ #
+ # Bell settings
+ #
+ bell = TkFrame.new(@root, 'relief'=>'raised', 'borderwidth'=>2)
+ l = TkLabel.new(bell, 'text'=>'Bell Settings')
+ @w_bellvol = TkScale.new(bell, 'from'=>0, 'to'=>100, 'length'=>200,
+ 'tickinterval'=>20, 'orient'=>'horizontal',
+ 'label'=>"Volume (%)")
+
+ f = TkFrame.new(bell)
+ @w_bellpit = LabelEntry.new(f, "Pitch (Hz)", 6)
+ @w_bellpit.pack('side'=>'left', 'padx'=>5)
+ @w_belldur = LabelEntry.new(f, "Duration (ms)", 6)
+ @w_belldur.pack('side'=>'right', 'padx'=>5)
+
+ l.pack('side'=>'top', 'expand'=>'yes')
+ @w_bellvol.pack('side'=>'top', 'expand'=>'yes')
+ f.pack('side'=>'top', 'expand'=>'yes')
+
+ #
+ # Keyboard settings
+ #
+ kbdonoff = nil
+ kbdcli = nil
+ kbd = TkFrame.new(@root, 'relief'=>'raised', 'borderwidth'=>2)
+ l = TkLabel.new(kbd, 'text'=>'Keyboard Repeat Settings')
+ f = TkFrame.new(kbd)
+ @w_kbdonoff = TkCheckButton.new(f, 'text'=>'On', 'relief'=>'flat',
+ 'onvalue'=>'on', 'offvalue'=>'off',
+ 'variable'=>@w_kbdrep ) {
+ def self.set(value)
+ if value == 'on'
+ self.select
+ else
+ self.deselect
+ end
+ end
+ pack('side'=>'left', 'expand'=>'yes', 'fill'=>'both')
+ }
+ @w_kbdcli = TkScale.new(f, 'from'=>0, 'to'=>100, 'length'=>200,
+ 'tickinterval'=>20, 'orient'=>'horizontal',
+ 'label'=>'Click Volume (%)')
+ @w_kbdcli.pack('side'=>'left', 'expand'=>'yes')
+ l.pack('side'=>'top', 'expand'=>'yes')
+ f.pack('side'=>'top', 'expand'=>'yes', 'pady'=>2, 'fill'=>'x')
+
+ #
+ # Mouse settings
+ #
+ mouse = TkFrame.new(@root, 'relief'=>'raised', 'borderwidth'=>2)
+ l = TkLabel.new(mouse, 'text'=>'Mouse Settings')
+ f = TkFrame.new(mouse)
+ @w_mouseacc = LabelEntry.new(f, 'Acceleration', 3)
+ @w_mouseacc.pack('side'=>'left')
+ @w_mousethr = LabelEntry.new(f, 'Threshold (pixels)', 3)
+ @w_mousethr.pack('side'=>'right')
+ l.pack('side'=>'top')
+ f.pack('side'=>'top', 'expand'=>'yes')
+
+ #
+ # Screen Saver settings
+ #
+ screen = TkFrame.new(@root, 'relief'=>'raised', 'borderwidth'=>2)
+ l = TkLabel.new(screen, 'text'=>'Screen-saver Settings')
+ f = TkFrame.new(screen)
+ ff1 = TkFrame.new(f)
+ [ @w_screenblank = TkRadioButton.new(ff1, 'text'=>'Blank',
+ 'relief'=>'flat',
+ 'variable'=>@w_screenbla,
+ 'value'=>'blank') {
+ def self.set(value)
+ if value == 'blank'
+ self.select
+ else
+ self.deselect
+ end
+ end
+ },
+ @w_screenpat = TkRadioButton.new(ff1, 'text'=>'Pattern',
+ 'relief'=>'flat',
+ 'variable'=>@w_screenbla,
+ 'value'=>'noblank') {
+ def self.set(value)
+ if value != 'blank'
+ self.select
+ else
+ self.deselect
+ end
+ end
+ }
+ ].each {|w| w.pack('side'=>'top', 'pady'=>2, 'anchor'=>'w') }
+
+ ff2 = TkFrame.new(f)
+ [ @w_screentim = LabelEntry.new(ff2, 'Timeout (s)', 5),
+ @w_screencyc = LabelEntry.new(ff2, 'Cycle (s)', 5) ].each{|w|
+ w.pack('side'=>'top', 'pady'=>2, 'anchor'=>'e')
+ }
+
+ ff1.pack('side'=>'left')
+ ff2.pack('side'=>'left')
+
+ l.pack('side'=>'top')
+ f.pack('side'=>'top', 'expand'=>'yes')
+
+ #
+ # Main window
+ #
+ buttons.pack('side'=>'top', 'fill'=>'both')
+ bell.pack('side'=>'top', 'fill'=>'both', 'ipady'=>5, 'expand'=>'yes')
+ kbd.pack('side'=>'top', 'fill'=>'both', 'ipady'=>5, 'expand'=>'yes')
+ mouse.pack('side'=>'top', 'fill'=>'both', 'ipady'=>5, 'expand'=>'yes')
+ screen.pack('side'=>'top', 'fill'=>'both', 'ipady'=>5, 'expand'=>'yes')
+
+ #
+ # Let the user resize our window
+ #
+ @root.minsize(10,10)
+ end
+
+ def initialize
+ @root = TkRoot.new
+
+ @kbdrep = 'on'
+ @w_kbdrep = TkVariable.new(@kbdrep)
+ def @w_kbdrep.get
+ self.value
+ end
+ def @w_kbdrep.set(val)
+ self.value=val
+ end
+
+ @kbdcli = 0
+
+ @bellvol = 100
+ @bellpit = 440
+ @belldur = 100
+
+ @mouseacc = "3/1"
+ @mousethr = 4
+
+ @screenbla = "blank"
+ @w_screenbla = TkVariable.new(@screenbla)
+ def @w_screenbla.get
+ self.value
+ end
+ def @w_screenbla.set(val)
+ self.value=val
+ end
+
+ @screentim = 600
+ @screencyc = 600
+
+ #
+ # Listen what "xset" tells us...
+ #
+ readsettings
+
+ #
+ # Create all windows
+ #
+ createwindows
+
+ #
+ # Write xset parameters
+ #
+ dispsettings
+ end
+end
+
+Xsettings.new
+
+Tk.mainloop
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