Attachment 124200 Details for Bug 95405 – Reproduction case from MacOSForge Ticket

Reproduction case from MacOSForge Ticket

WindowsPlacedOffscreen.rb (text/plain), 2.88 KB, created by Jeremy Huddleston Sequoia on 2016-05-31 07:44:26 UTC

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Creator: Jeremy Huddleston Sequoia

Created: 2016-05-31 07:44:26 UTC

Size: 2.88 KB

patch

obsolete

>
>require 'gtk2'
>
>#setup some helper functions to block so the script doesn't exit before we've had a chance to see the behavior
>if !defined?(wait_until)
>    def wait_until(announce=nil)
>        priosave = Thread.current.priority
>        Thread.current.priority = 0
>        unless announce.nil? or yield
>            puts(announce)
>        end
>        until yield
>            sleep 0.25
>        end
>        Thread.current.priority = priosave
>    end
>
>    def wait_while(announce=nil)
>        priosave = Thread.current.priority
>        Thread.current.priority = 0
>        unless announce.nil? or !yield
>            puts(announce)
>        end
>        while yield
>            sleep 0.25
>        end
>        Thread.current.priority = priosave
>    end
>
>end
>
>if defined?(Gtk) && !defined?(Gtk.queue)
>    module Gtk
>        # Calling Gtk API in a thread other than the main thread may cause random segfaults
>        def Gtk.queue &block
>            GLib::Timeout.add(1) {
>                begin
>                    block.call
>                rescue
>                    puts "error in Gtk.queue: #{$!}"
>                rescue SyntaxError
>                    puts "error in Gtk.queue: #{$!}"
>                rescue SystemExit
>                    nil
>                rescue SecurityError
>                    puts "error in Gtk.queue: #{$!}"
>                rescue ThreadError
>                    puts "error in Gtk.queue: #{$!}"
>                rescue SystemStackError
>                    puts "error in Gtk.queue: #{$!}"
>                rescue Exception
>                    puts "error in Gtk.queue: #{$!}"
>                rescue ScriptError
>                    puts "error in Gtk.queue: #{$!}"
>                rescue LoadError
>                    puts "error in Gtk.queue: #{$!}"
>                rescue NoMemoryError
>                    puts "error in Gtk.queue: #{$!}"
>                rescue
>                    puts "error in Gtk.queue: #{$!}"
>                end
>                false # don't repeat timeout
>            }
>        end
>    end
>end
>
>
>window_width       = 400
>window_height      = 800
>window_position    = [ 0, 0 ]
>
>narost_exit     = false
>window_resized  = true
>start           = nil
>
>window          = nil
>
>require 'pp'
>
>Gtk.queue {
>    window = Gtk::Window.new
>    window.title = "Test window"
>    window.signal_connect('delete_event') { narost_exit = true}
>
>    window.show_all
>
>    window_width = [window_width,100].max
>    window_height = [window_height,100].max
>    window.resize(window_width, window_height)
>
>    window_position[0] = [0, (Gdk.screen_width - window_width)].min
>    window_position[1] = [0, (Gdk.screen_height - window_height)].min
>
>    window.move(window_position[0], window_position[1])
>
>    start = true
>}
>
>thread = Thread.new {
>    # Create a second thread as our window event processor
>    Gtk.main
>}
>
># Wait for the window to open
>wait_until { start }
>
># Wait until the window is closed
>wait_while { !narost_exit }

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Attachments on bug 95405: 124200

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