Class: Alexandria::UI::NewProviderDialog

Inherits:
ProviderPreferencesBaseDialog show all
Includes:
GetText
Defined in:
lib/alexandria/ui/new_provider_dialog.rb

Instance Attribute Summary

Attributes inherited from ProviderPreferencesBaseDialog

#dialog

Instance Method Summary collapse

Constructor Details

#initialize(parent) ⇒ NewProviderDialog

Returns a new instance of NewProviderDialog.



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# File 'lib/alexandria/ui/new_provider_dialog.rb', line 15

def initialize(parent)
  super(title: _("New Provider"),
        parent: parent,
        flags: :modal,
        buttons: [[Gtk::Stock::CANCEL, Gtk::ResponseType::CANCEL]])
  @add_button = dialog.add_button(Gtk::Stock::ADD,
                                  Gtk::ResponseType::ACCEPT)

  instances = BookProviders.abstract_classes.map(&:new)
  @selected_instance = nil

  @table = Gtk::Table.new(2, 2)
  dialog.child.pack_start(@table)

  # Name.

  label_name = Gtk::Label.new(_("_Name:"))
  label_name.use_underline = true
  label_name.xalign = 0
  @table.attach_defaults(label_name, 0, 1, 0, 1)

  @entry_name = Gtk::Entry.new
  @entry_name.mandatory = true
  label_name.mnemonic_widget = @entry_name
  @table.attach_defaults(@entry_name, 1, 2, 0, 1)

  # Type.

  label_type = Gtk::Label.new(_("_Type:"))
  label_type.use_underline = true
  label_type.xalign = 0
  @table.attach_defaults(label_type, 0, 1, 1, 2)

  combo_type = Gtk::ComboBoxText.new
  instances.each do |instance|
    combo_type.append_text(instance.name)
  end
  combo_type.signal_connect("changed") do |cb|
    @selected_instance = instances[cb.active]
    fill_table(@table, @selected_instance)
    sensitize
    # FIXME: this should be re-written once we have multiple
    # abstract providers.
  end
  combo_type.active = 0
  label_type.mnemonic_widget = combo_type
  @table.attach_defaults(combo_type, 1, 2, 1, 2)
end

Instance Method Details

#acquire ⇒ Object 



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# File 'lib/alexandria/ui/new_provider_dialog.rb', line 64

def acquire
  dialog.show_all
  if dialog.run == Gtk::ResponseType::ACCEPT
    @selected_instance.reinitialize(@entry_name.text)
    sync_variables
  else
    @selected_instance = nil
  end
  dialog.destroy
  instance
end

#instance ⇒ Object 



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# File 'lib/alexandria/ui/new_provider_dialog.rb', line 76

def instance
  @selected_instance
end