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local QtCore = require 'qtcore'
local QtWidgets = require 'qtwidgets'

local FindDialog = QtCore.Class('FindDialog', QtWidgets.QDialog) {}

function FindDialog:__static_init()
	self:__addslot('findClicked()', self.findClicked)
end
--! [constructor]
function FindDialog:__init()
    local findLabel = QtWidgets.QLabel.new(tr 'Enter the name of a contact:')
    self.lineEdit = QtWidgets.QLineEdit.new()

    self.findButton = QtWidgets.QPushButton.new(tr '&Find')
    self.findText = ''

    local layout = QtWidgets.QHBoxLayout.new()
    layout:addWidget(findLabel)
    layout:addWidget(self.lineEdit)
    layout:addWidget(self.findButton)

    self:setLayout(layout)
    self:setWindowTitle(tr 'Find a Contact')

    self.connect(self.findButton, SIGNAL 'clicked()', self, SLOT 'findClicked()')
    -- self.connect(self.findButton, SIGNAL 'clicked()', self, SLOT 'accept()')
end
--! [constructor]
--! [findClicked() function]
function FindDialog:findClicked()
    local text = self.lineEdit:text()
    	:toStdString()

    if #text == 0 then
    	return QtWidgets.QMessageBox.information(self
    		, tr 'Empty Field'
    		, tr 'Please enter a name.'
		)
	else
		self.findText = text
		self.lineEdit:clear()
		self:accept()
		-- self:hide()
    end
end
--! [findClicked() function]
--! [getFindText() function]
function FindDialog:getFindText()
    return self.findText
end
--! [getFindText() function]

return FindDialog
