Class: Flumtter::Window::Dialog

Inherits:
Base
  • Object
show all
Defined in:
lib/flumtter/app/core/windows/dialog.rb

Direct Known Subclasses

Buf::Screen, DynamicView

Instance Method Summary collapse

Methods included from Dispel::Util

#add_multiline_str, #addstr, #getstr

Constructor Details

#initialize(*args) ⇒ Dialog

Returns a new instance of Dialog.



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# File 'lib/flumtter/app/core/windows/dialog.rb', line 6

def initialize(*args)
  super
  @commands = []
end

Instance Method Details

#call(str) ⇒ Object 



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# File 'lib/flumtter/app/core/windows/dialog.rb', line 15

def call(str)
  if str == "?"
    Window::Popup.new("Command List", "      \#{Command.list(@commands)}\n    EOF\n    raise Dispel::Recall\n  else\n    @commands.each do |command|\n      if m = str.match(command.command)\n        return command.call(m)\n      end\n    end\n    raise Dispel::NoCommandError\n  end\nend\n").show

#command(command, help = "", &blk) ⇒ Object 



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# File 'lib/flumtter/app/core/windows/dialog.rb', line 11

def command(command, help="", &blk)
  @commands << Command.new(command, help, &blk)
end

#show(recall = false, help = true) ⇒ Object 



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# File 'lib/flumtter/app/core/windows/dialog.rb', line 31

def show(recall=false, help=true)
  Dispel::Screen.open do |screen|
    Dispel::Window.open(@hight, @width, 0, 0) do |win|
      win.box(?|,?-,?*)
      win.setpos(win.cury+2, win.curx+1)
      win.addstr @title.title
      win.setpos(win.cury+1, 1)
      win.addstr "¯"*(@title.title.size+2)

      add_multiline_str(win, @body)

      if block_given?
        yield win
      else
        win.setpos(win.cury+2, 1)
        if help
          win.addstr "help: ?".rjust(win.maxx - 2)
          win.setpos(win.cury+1, 1)
        end
        call getstr(win)
      end
    end
  end
rescue Dispel::Recall
  show(recall, help)
rescue Dispel::NoCommandError => e
  Window::Popup::Error.new(e.class.to_s).show
  show(recall, help) if recall
end