Class: PDFWalker::Walker::SignWizard

Inherits:
Assistant
  • Object
show all
Includes:
SignatureDialogs
Defined in:
lib/pdfwalker/signing.rb

Constant Summary collapse

INTRO_PAGE = 
0
KEY_SELECT_PAGE = 
1
PKCS12_IMPORT_PAGE = 
2
KEYPAIR_IMPORT_PAGE = 
3
SIGNATURE_INFO_PAGE = 
4
SIGNATURE_RESULT_PAGE = 
5

Instance Method Summary collapse

Constructor Details

#initialize(parent, pdf) ⇒ SignWizard

Returns a new instance of SignWizard.



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# File 'lib/pdfwalker/signing.rb', line 399

def initialize(parent, pdf)
    super()

    @parent = parent

    @pkey, @cert, @ca = nil, nil, []

    create_intro_page
    create_key_selection_page
    create_pkcs12_import_page
    create_keypair_import_page
    create_signature_info_page
    create_termination_page

    set_forward_page_func { |current_page|
        case current_page
        when KEY_SELECT_PAGE
            if @p12button.active? then PKCS12_IMPORT_PAGE else KEYPAIR_IMPORT_PAGE end

        when PKCS12_IMPORT_PAGE, KEYPAIR_IMPORT_PAGE
            SIGNATURE_INFO_PAGE

        else current_page.succ
        end
    }

    signal_connect('delete_event') { self.destroy }
    signal_connect('cancel') { self.destroy }
    signal_connect('close') { self.destroy }

    signal_connect('apply') {
        location = @location.text.empty? ? nil : @location.text
        contact = @email.text.empty? ? nil : @email.text
        reason = @reason.text.empty? ? nil : @reason.text

        begin
            pdf.sign(@cert, @pkey,
                     ca: @ca,
                     location: location,
                     contact: contact,
                     reason: reason)

            set_page_title(@lastpage, "Document has been signed")
            @msg_status.text = "The document has been signed.\n You should consider saving it now."

            @parent.reload
        rescue
            @parent.error("#{$!}: #{$!.backtrace.join($/)}")

            set_page_title(@lastpage, "Document has not been signed")
            @msg_status.text = "An error occured during the signature process."
        end
    }

    set_modal(true)

    show_all
end