Class: PopupFormGenerator

Inherits:

Object

• Object
• PopupFormGenerator

Defined in:

lib/vimamsa/search_replace.rb

Overview

PopupFormGenerator.new().run

Instance Method Summary

• #initialize(params = nil) ⇒ PopupFormGenerator constructor

  A new instance of PopupFormGenerator.

• #run ⇒ Object
• #submit ⇒ Object

Constructor Details

#initialize(params = nil) ⇒ PopupFormGenerator

Returns a new instance of PopupFormGenerator.

# File 'lib/vimamsa/search_replace.rb', line 182

def initialize(params = nil)
  @window = Gtk::Window.new(:toplevel)
  # @window.screen = main_window.screen
  # @window.title = title
  # params = {}
  # params["inputs"] = {}
  # params["inputs"]["search"] = { :label => "Search", :type => :entry }
  # params["inputs"]["replace"] = { :label => "Replace", :type => :entry }
  # params["inputs"]["btn1"] = { :label => "Replace all", :type => :button }
  # params[:callback] = proc { |x| puts "====="; puts x.inspect; puts "=====" }

  @callback = params[:callback]
  @window.title = ""

  frame = Gtk::Frame.new()
  frame.margin = 8
  @window.add(frame)

  # @window.title = params["title"]

  # @callback = params["callback"]

  infolabel = Gtk::Label.new
  # infolabel.markup = params["title"]

  vbox = Gtk::Box.new(:vertical, 8)
  vbox.margin = 8
  frame.add(vbox)

  hbox = Gtk::Box.new(:horizontal, 8)
  # @window.add(hbox)
  @vals = {}

  for id, elem in params["inputs"]
    if elem[:type] == :button
      button = Gtk::Button.new(:label => elem[:label])
      hbox.pack_start(button, :expand => false, :fill => false, :padding => 0)
      button.signal_connect "clicked" do
        submit
      end
    elsif elem[:type] == :entry
      label = Gtk::Label.new(elem[:label])
      entry = Gtk::Entry.new
      hbox.pack_start(label, :expand => false, :fill => false, :padding => 0)
      hbox.pack_start(entry, :expand => false, :fill => false, :padding => 0)
      @vals[id] = entry

      entry.signal_connect("key_press_event") do |widget, event|
        if event.keyval == Gdk::Keyval::KEY_Return
          submit
          true
        elsif event.keyval == Gdk::Keyval::KEY_Escape
          @window.destroy
          true
        else
          false
        end
      end
    end
  end

  vbox.pack_start(hbox, :expand => false, :fill => false, :padding => 0)

  cancel_button = Gtk::Button.new(:label => "Cancel")
  cancel_button.signal_connect "clicked" do
    @window.destroy
  end
  hbox.pack_start(cancel_button, :expand => false, :fill => false, :padding => 0)

  return
end

Instance Method Details

#run ⇒ Object

# File 'lib/vimamsa/search_replace.rb', line 254

def run
  if !@window.visible?
    @window.show_all
  else
    @window.destroy
  end
  @window
end

#submit ⇒ Object

# File 'lib/vimamsa/search_replace.rb', line 173

def submit()
  ret = {}
  for id, entry in @vals
    ret[id] = entry.text
  end
  @callback.call(ret)
  @window.destroy
end