Method: CmdDirWidget#initialize

Defined in:
lib/unixcmd/dirview.rb

#initialize ⇒ CmdDirWidget

Returns a new instance of CmdDirWidget.



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# File 'lib/unixcmd/dirview.rb', line 13

def initialize
    super

    model = Gtk::ListStore.new String, String, String, String, String, String, Gdk::Pixbuf, Integer 
    @view = Gtk::TreeView.new model
    
    Gtk::VScrollbar.new @view.vadjustment

    @view.signal_connect('row-activated') { |view, path, column| open(path) }

    scrollwnd = Gtk::ScrolledWindow.new
    scrollwnd.set_policy Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC

    scrollwnd.add @view

    add_child Gtk::Builder.new, scrollwnd

    checker = Gtk::CellRendererToggle.new
    checker.signal_connect('toggled') { |s, path| iter = @view.model.get_iter(path); iter[7] = ~iter[7]; }

    @view.signal_connect('key-press-event') { |s, event| key_pressed(event) }

    cols = [ Gtk::TreeViewColumn.new('', checker, :active => 7 ),
             Gtk::TreeViewColumn.new('Name'),
             Gtk::TreeViewColumn.new('Ext',  Gtk::CellRendererText.new, :text => 2),
             Gtk::TreeViewColumn.new('Size', Gtk::CellRendererText.new, :text => 3),
             Gtk::TreeViewColumn.new('Date', Gtk::CellRendererText.new, :text => 4),
             Gtk::TreeViewColumn.new('Attr', Gtk::CellRendererText.new, :text => 5) ]

    renderer = Gtk::CellRendererPixbuf.new
    cols[1].pack_start renderer, false
    cols[1].add_attribute renderer, 'pixbuf', 6

    renderer = Gtk::CellRendererText.new
    cols[1].pack_start renderer, false
    cols[1].add_attribute renderer, 'text', 1

    (1..cols.count).each do |i|
        cols[i-1].sort_column_id = i
    end

    cols.drop(2).each { |col| col.expand = false }
    cols[0].expand = false 
    cols[1].expand = true

    cols.each { |col| @view.append_column col }

    @view.selection.mode = Gtk::SELECTION_MULTIPLE

    model.set_sort_column_id 2

    self.focus_chain = [ @view ]

    grab_focus

    chdir Pathname.new '~'
end