use -r argument with JACK if realtime is not requested in engine dialog (also applied...
[ArdourMidi.git] / libs / gtkmm2ext / popup.cc
blob6f4a8a5427d3372d6787098a08b92aac7103bc80
1 /*
2 Copyright (C) 1998-99 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.
18 $Id$
21 #include <iostream>
23 #include <gtkmm2ext/popup.h>
24 #include <gtkmm2ext/utils.h>
25 #include <gtkmm2ext/gtk_ui.h>
27 using namespace std;
28 using namespace Gtk;
29 using namespace Gtkmm2ext;
31 PopUp::PopUp (Gtk::WindowPosition pos, unsigned int showfor_msecs, bool doh)
32 : Window (WINDOW_POPUP)
34 add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
35 signal_button_press_event().connect(mem_fun(*this,&PopUp::button_click));
36 set_border_width (12);
37 add (label);
38 set_position (pos);
40 delete_on_hide = doh;
41 popdown_time = showfor_msecs;
42 timeout = -1;
46 PopUp::~PopUp ()
50 void
51 PopUp::on_realize ()
53 Gtk::Window::on_realize();
54 get_window()->set_decorations (Gdk::WMDecoration (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH));
57 gint
58 PopUp::remove_prompt_timeout (void *arg)
60 PopUp *pup = (PopUp *) arg;
62 pup->remove ();
63 return FALSE;
66 static gint idle_delete (void *arg)
68 delete static_cast<PopUp*> (arg);
69 return FALSE;
72 void
73 PopUp::remove ()
75 hide ();
77 if (popdown_time != 0 && timeout != -1) {
78 g_source_remove (timeout);
81 if (delete_on_hide) {
82 std::cerr << "deleting prompter\n";
83 g_idle_add (idle_delete, this);
86 #define ENSURE_GUI_THREAD(slot) \
87 if (!Gtkmm2ext::UI::instance()->caller_is_ui_thread()) {\
88 Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, (slot)); \
89 return;\
93 void
94 PopUp::touch ()
96 ENSURE_GUI_THREAD (mem_fun (*this, &PopUp::touch));
98 if (is_visible ()) {
99 remove ();
100 } else {
101 set_size_request_to_display_given_text (label, my_text.c_str(), 25, 10);
102 label.set_text (my_text);
103 show_all ();
105 if (popdown_time != 0) {
106 timeout = g_timeout_add (popdown_time,
107 remove_prompt_timeout,
108 this);
113 gint
114 PopUp::button_click (GdkEventButton */*ev*/)
116 remove ();
117 return TRUE;
120 void
121 PopUp::set_text (string txt)
123 my_text = txt;
126 void
127 PopUp::set_name (string name)
129 Window::set_name (name);
130 label.set_name (name);
133 bool
134 PopUp::on_delete_event (GdkEventAny* /*ev*/)
136 hide();
138 if (popdown_time != 0 && timeout != -1) {
139 g_source_remove (timeout);
142 if (delete_on_hide) {
143 std::cerr << "deleting prompter\n" << endl;
144 g_idle_add (idle_delete, this);
147 return true;