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diff --git a/ruby_1_8_6/ext/tk/sample/tkextlib/treectrl/mailwasher.rb b/ruby_1_8_6/ext/tk/sample/tkextlib/treectrl/mailwasher.rb
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+++ b/ruby_1_8_6/ext/tk/sample/tkextlib/treectrl/mailwasher.rb
@@ -0,0 +1,269 @@
+#
+# Demo: MailWasher
+#
+def demoMailWasher(t)
+ init_pics('*checked')
+
+ height = t.font.metrics(:linespace) + 2
+ height = 18 if height < 18
+
+ t.configure(:showroot=>false, :showrootbutton=>false, :showbuttons=>false,
+ :showlines=>false, :itemheight=>height, :selectmode=>:browse,
+ :xscrollincrement=>1)
+
+ pad = 4
+
+ if $Version_1_1_OrLater
+ t.column_create(:text=>'Delete', :textpadx=>pad, :tag=>'delete')
+ t.column_create(:text=>'Bounce', :textpadx=>pad, :tag=>'bounce')
+ t.column_create(:text=>'Status', :width=>80, :textpadx=>pad,
+ :tag=>'status')
+ t.column_create(:text=>'Size', :width=>40, :textpadx=>pad,
+ :justify=>:right, :tag=>'size')
+ t.column_create(:text=>'From', :width=>140, :textpadx=>pad, :tag=>'from')
+ t.column_create(:text=>'Subject', :width=>240, :textpadx=>pad,
+ :tag=>'subject')
+ t.column_create(:text=>'Received', :textpadx=>pad, :arrow=>:up,
+ :arrowpad=>[4,0], :tag=>'received')
+ t.column_create(:text=>'Attachments', :textpadx=>pad, :tag=>'attachments')
+
+ t.state_define('CHECK')
+
+ t.element_create('imgCheck', :image, :image=>[
+ @images['checked'], ['CHECK'], @images['unchecked'], []
+ ])
+
+ else # TreeCtrl 1.0
+ t.column_configure(0, :text=>'Delete', :textpadx=>pad, :tag=>'delete')
+ t.column_configure(1, :text=>'Bounce', :textpadx=>pad, :tag=>'bounce')
+ t.column_configure(2, :text=>'Status', :width=>80, :textpadx=>pad,
+ :tag=>'status')
+ t.column_configure(3, :text=>'Size', :width=>40, :textpadx=>pad,
+ :justify=>:right, :tag=>'size')
+ t.column_configure(4, :text=>'From', :width=>140, :textpadx=>pad,
+ :tag=>'from')
+ t.column_configure(5, :text=>'Subject', :width=>240, :textpadx=>pad,
+ :tag=>'subject')
+ t.column_configure(6, :text=>'Received', :textpadx=>pad, :arrow=>:up,
+ :arrowpad=>[4,0], :tag=>'received')
+ t.column_configure(7, :text=>'Attachments', :textpadx=>pad,
+ :tag=>'attachments')
+
+ t.element_create('imgOff', :image, :image=>@images['unchecked'])
+ t.element_create('imgOn', :image, :image=>@images['checked'])
+ end
+
+ t.element_create('border', :rect, :open=>:nw, :outline=>'gray',
+ :outlinewidth=>1, :fill=>[@SystemHighlight, ['selected']])
+ t.element_create('txtAny', :text, :lines=>1,
+ :fill=>[@SystemHighlightText, ['selected']])
+ t.element_create('txtNone', :text, :text=>'none', :lines=>1,
+ :fill=>[@SystemHighlightText, ['selected']])
+ t.element_create('txtYes', :text, :text=>'yes', :lines=>1,
+ :fill=>[@SystemHighlightText, ['selected']])
+ t.element_create('txtNormal', :text, :text=>'Normal', :lines=>1,
+ :fill=>[@SystemHighlightText, ['selected'], '#006800', []])
+ t.element_create('txtPossSpam', :text, :text=>'Possible Spam', :lines=>1,
+ :fill=>[@SystemHighlightText, ['selected'], '#787800', []])
+ t.element_create('txtProbSpam', :text, :text=>'Probably Spam', :lines=>1,
+ :fill=>[@SystemHighlightText, ['selected'], '#FF9000', []])
+ t.element_create('txtBlacklist', :text, :text=>'Blacklisted', :lines=>1,
+ :fill=>[@SystemHighlightText, ['selected'], '#FF5800', []])
+
+ if $Version_1_1_OrLater
+ s = t.style_create('styCheck')
+ t.style_elements(s, ['border', 'imgCheck'])
+ t.style_layout(s, 'border', :detach=>true, :iexpand=>:es)
+ t.style_layout(s, 'imgCheck', :expand=>:news)
+ else
+ ['Off', 'On'].each{|name|
+ s = t.style_create('sty' << name)
+ i = 'img' << name
+ t.style_elements(s, ['border', i])
+ t.style_layout(s, 'border', :detach=>true, :iexpand=>:es)
+ t.style_layout(s, i, :expand=>:news)
+ }
+ end
+
+ pad = 4
+
+ %w(Any None Yes Normal PossSpam ProbSpam Blacklist).each{|name|
+ s = t.style_create('sty' << name)
+ e = 'txt' << name
+ t.style_elements(s, ['border', e])
+ t.style_layout(s, 'border', :detach=>true, :iexpand=>:es)
+ t.style_layout(s, e, :padx=>pad, :squeeze=>:x, :expand=>:ns)
+ }
+
+ [
+ ['baldy@spammer.com', "Your hair is thinning"],
+ ['flat@spammer.com', "Your breasts are too small"],
+ ['tiny@spammer.com', "Your penis is too small"],
+ ['dumbass@spammer.com', "You are not very smart"],
+ ['bankrobber@spammer.com', "You need more money"],
+ ['loser@spammer.com', "You need better friends"],
+ ['gossip@spammer.com', "Find out what your coworkers think about you"],
+ ['whoami@spammer.com', "Find out what you think about yourself"],
+ ['downsized@spammer.com', "You need a better job"],
+ ['poorhouse@spammer.com', "Your mortgage is a joke"],
+ ['spam4ever@spammer.com', "You need more spam"]
+ ].each{|frm, subj|
+ item = t.item_create
+ status = ['styNormal','styPossSpam','styProbSpam','styBlacklist'][rand(4)]
+ attachments = ['styNone','styYes'][rand(2)]
+
+ if $Version_1_1_OrLater
+ delete = [false, true][rand(2)]
+ bounce = [false, true][rand(2)]
+ t.item_style_set(item,
+ 0, 'styCheck', 1, 'styCheck', 2, status, 3, 'styAny',
+ 4, 'styAny', 5, 'styAny', 6, 'styAny', 7, attachments)
+ t.item_state_forcolumn(item, 'delete', 'CHECK') if delete
+ t.item_state_forcolumn(item, 'bounce', 'CHECK') if bounce
+
+ else # TreeCtrl 1.0
+ delete = ['styOn', 'styOff'][rand(2)]
+ bounce = ['styOn', 'styOff'][rand(2)]
+ t.item_style_set(item,
+ 0, delete, 1, bounce, 2, status, 3, 'styAny',
+ 4, 'styAny', 5, 'styAny', 6, 'styAny', 7, attachments)
+ end
+
+ bytes = 512 + rand(1024 * 12)
+ size = "#{bytes / 1024 + 1}KB"
+ seconds = Tk::Clock.seconds - rand(100000)
+ received = Tk::Clock.format(seconds, '%d/%m/%y %I:%M %p')
+ t.item_text(item, 3, size, 4, frm, 5, subj, 6, received)
+ t.item_lastchild(:root, item)
+ }
+
+ sortColumn = 6
+ t.notify_bind(t, 'Header-invoke',
+ proc{|c, w|
+ if c == sortColumn
+ if w.column_cget(sortColumn, :arrow) == 'down'
+ order = :increasing
+ arrow = :up
+ else
+ order = :decreasing
+ arrow = :down
+ end
+ else
+ if w.column_cget(sortColumn, :arrow) == 'down'
+ order = :decreasing
+ arrow = :down
+ else
+ order = :increasing
+ arrow = :up
+ end
+ w.column_configure(sortColumn, :arrow=>:none)
+ sortColumn = c
+ end
+ w.column_configure(c, :arrow=>arrow)
+ case w.column_cget(c, :tag)
+ when 'bounce', 'delete'
+ w.item_sort(:root, order,
+ {
+ :column=>c,
+ :command=>proc{|item1, item2|
+ compareOnOff(w, c, item1, item2)
+ }
+ },
+ { :column=>'subject', :dictionary=>true })
+ when 'status'
+ w.item_sort(:root, order,
+ { :column=>c, :dictionary=>true })
+ when 'from'
+ w.item_sort(:root, order,
+ { :column=>c, :dictionary=>true },
+ { :column=>'subject', :dictionary=>true })
+ when 'subject'
+ w.item_sort(:root, order,
+ { :column=>c, :dictionary=>true })
+ when 'size'
+ w.item_sort(:root, order,
+ { :column=>c, :dictionary=>true },
+ { :column=>'subject', :dictionary=>true })
+ when 'received'
+ w.item_sort(:root, order,
+ { :column=>c, :dictionary=>true },
+ { :column=>'subject', :dictionary=>true })
+ when 'attachments'
+ w.item_sort(:root, order,
+ { :column=>c, :dictionary=>true },
+ { :column=>'subject', :dictionary=>true })
+ end
+ }, '%C %T')
+
+ mailWasher = TkBindTag.new
+
+ if $Version_1_1_OrLater
+ mailWasher.bind('ButtonPress-1',
+ proc{|w, x, y|
+ id = w.identify(x, y)
+ if id.empty?
+ elsif id[0] == 'header'
+ else
+ what, item, where, arg1, arg2, arg3 = id
+ if where == 'column'
+ tag = w.column_cget(arg1, :tag)
+ if tag == 'delete' || tag == 'bounce'
+ w.item_state_forcolumn(item, arg1, '~CHECK')
+ end
+ end
+ end
+ }, '%W %x %y')
+ else # TreeCtrl 1.0
+ mailWasher.bind('ButtonPress-1',
+ proc{|w, x, y|
+ id = w.identify(x, y)
+ if id.empty?
+ elsif id[0] == 'header'
+ else
+ what, item, where, arg1, arg2, arg3 = id
+ if where == 'column'
+ tag = w.column_cget(arg1, :tag)
+ if tag == 'delete' || tag == 'bounce'
+ style = w.item_style_set(item, arg1)
+ if style == 'styOn'
+ style = 'styOff'
+ else
+ style = 'styOn'
+ end
+ w.item_style_set(item, arg1, style)
+ @display_styles_in_item.call(item)
+ end
+ end
+ end
+ }, '%W %x %y')
+ end
+
+ t.bindtags = [t, mailWasher, Tk::TreeCtrl, t.winfo_toplevel, TkBindTag::ALL]
+end
+
+if $Version_1_1_OrLater
+ def compareOnOff(w, c, item1, item2)
+ s1 = w.item_state_forcolumn(item1, c)
+ s2 = w.item_state_forcolumn(item2, c)
+ if (s1 == s2)
+ 0
+ elsif (s1 == 'CHECK')
+ -1
+ else
+ 1
+ end
+ end
+
+else # TreeCtrl 1.0
+ def compareOnOff(w, c, item1, item2)
+ s1 = w.item_style_set(item1, c)
+ s2 = w.item_style_set(item2, c)
+ if (s1 == s2)
+ 0
+ elsif (s1 == 'styOff')
+ -1
+ else
+ 1
+ end
+ end
+end