2 Copyright (C) 1999 Paul Barton-Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include <pbd/whitespace.h>
25 #include <gtkmm/stock.h>
26 #include <gtkmm2ext/prompter.h>
31 using namespace Gtkmm2ext;
33 Prompter::Prompter (Gtk::Window& parent, bool modal)
34 : Gtk::Dialog ("", parent, modal)
36 , can_accept_from_entry (false)
41 Prompter::Prompter (bool modal)
42 : Gtk::Dialog ("", modal)
44 , can_accept_from_entry (false)
52 set_type_hint (Gdk::WINDOW_TYPE_HINT_DIALOG);
53 set_position (Gtk::WIN_POS_MOUSE);
54 set_name ("Prompter");
56 add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
59 Alas a generic 'affirmative' button seems a bit useless sometimes.
60 You will have to add your own.
62 set_response_sensitive (Gtk::RESPONSE_ACCEPT, false)
63 to prevent the RESPONSE_ACCEPT button from permitting blank strings.
66 entryLabel.set_line_wrap (true);
67 entryLabel.set_name ("PrompterLabel");
69 entryBox.set_homogeneous (false);
70 entryBox.set_spacing (5);
71 entryBox.set_border_width (10);
72 entryBox.pack_start (entryLabel, false, false);
73 entryBox.pack_start (entry, true, true);
75 get_vbox()->pack_start (entryBox);
82 /* don't connect to signals till shown, so that we don't change the
83 response sensitivity etc. when the setup of the dialog sets the text.
87 entry.signal_changed().connect (mem_fun (*this, &Prompter::on_entry_changed));
88 entry.signal_activate().connect (mem_fun (*this, &Prompter::entry_activated));
89 can_accept_from_entry = !entry.get_text().empty();
97 Prompter::change_labels (string /*okstr*/, string /*cancelstr*/)
99 // dynamic_cast<Gtk::Label*>(ok.get_child())->set_text (okstr);
100 // dynamic_cast<Gtk::Label*>(cancel.get_child())->set_text (cancelstr);
104 Prompter::get_result (string &str, bool strip)
106 str = entry.get_text ();
108 PBD::strip_whitespace_edges (str);
113 Prompter::entry_activated ()
115 if (can_accept_from_entry) {
116 response (Gtk::RESPONSE_ACCEPT);
118 response (Gtk::RESPONSE_CANCEL);
123 Prompter::on_entry_changed ()
126 This is set up so that entering text in the entry
127 field makes the RESPONSE_ACCEPT button active.
128 Of course if you haven't added a RESPONSE_ACCEPT
129 button, nothing will happen at all.
132 if (!entry.get_text().empty()) {
133 set_response_sensitive (Gtk::RESPONSE_ACCEPT, true);
134 set_default_response (Gtk::RESPONSE_ACCEPT);
135 can_accept_from_entry = true;
137 set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);