Move more Gtkmm2ext widgets into libwidget

1 files changed, 149 insertions, 0 deletions

diff --git a/libs/widgets/popup.cc b/libs/widgets/popup.cc
new file mode 100644
index 0000000000..49d33dd8af
--- /dev/null
+++ b/libs/widgets/popup.cc
@@ -0,0 +1,149 @@
+/*
+    Copyright (C) 1998-99 Paul Barton-Davis
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id$
+*/
+
+#include <iostream>
+
+#include <gtkmm2ext/gtk_ui.h>
+#include <gtkmm2ext/utils.h>
+
+#include <widgets/popup.h>
+
+using namespace std;
+using namespace Gtk;
+using namespace ArdourWidgets;
+
+PopUp::PopUp (Gtk::WindowPosition pos, unsigned int showfor_msecs, bool doh)
+	: Window (WINDOW_POPUP)
+{
+	add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
+	signal_button_press_event().connect(mem_fun(*this,&PopUp::button_click));
+	set_border_width (12);
+	add (label);
+	set_position (pos);
+
+	delete_on_hide = doh;
+	popdown_time = showfor_msecs;
+	timeout = -1;
+}
+
+
+PopUp::~PopUp ()
+{
+}
+
+void
+PopUp::on_realize ()
+{
+	Gtk::Window::on_realize();
+	get_window()->set_decorations (Gdk::WMDecoration (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH));
+}
+
+gint
+PopUp::remove_prompt_timeout (void *arg)
+{
+	PopUp *pup = (PopUp *) arg;
+
+	pup->remove ();
+	return FALSE;
+}
+
+static gint idle_delete (void *arg)
+{
+	delete static_cast<PopUp*> (arg);
+	return FALSE;
+}
+
+void
+PopUp::remove ()
+{
+	hide ();
+
+	if (popdown_time != 0 && timeout != -1) {
+		g_source_remove (timeout);
+	}
+
+	if (delete_on_hide) {
+		std::cerr << "deleting prompter\n";
+		g_idle_add (idle_delete, this);
+	}
+}
+#define ENSURE_GUI_THREAD(slot) \
+     if (!Gtkmm2ext::UI::instance()->caller_is_ui_thread()) {\
+             Gtkmm2ext::UI::instance()->call_slot (MISSING_INVALIDATOR, (slot)); \
+        return;\
+     }
+
+
+void
+PopUp::touch ()
+{
+	ENSURE_GUI_THREAD (mem_fun (*this, &PopUp::touch));
+
+	if (is_visible ()) {
+		remove ();
+	} else {
+		Gtkmm2ext::set_size_request_to_display_given_text (label, my_text.c_str(), 25, 10);
+		label.set_text (my_text);
+		show_all ();
+
+		if (popdown_time != 0) {
+			timeout = g_timeout_add (popdown_time,
+						   remove_prompt_timeout,
+						   this);
+		}
+	}
+}
+
+gint
+PopUp::button_click (GdkEventButton* /*ev*/)
+{
+	remove ();
+	return TRUE;
+}
+
+void
+PopUp::set_text (string txt)
+{
+	my_text = txt;
+}
+
+void
+PopUp::set_name (string name)
+{
+	Window::set_name (name);
+	label.set_name (name);
+}
+
+bool
+PopUp::on_delete_event (GdkEventAny* /*ev*/)
+{
+	hide();
+
+	if (popdown_time != 0 && timeout != -1) {
+		g_source_remove (timeout);
+	}
+
+	if (delete_on_hide) {
+		std::cerr << "deleting prompter\n" << endl;
+		g_idle_add (idle_delete, this);
+	}
+
+	return true;
+}