1 files changed, 150 insertions, 0 deletions
diff --git a/gtk2_ardour/window_proxy.cc b/gtk2_ardour/window_proxy.cc
new file mode 100755
index 0000000000..28a90215af
--- /dev/null
+++ b/gtk2_ardour/window_proxy.cc
@@ -0,0 +1,150 @@
+/*
+    Copyright (C) 2010 Paul 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.
+
+*/
+
+#include <gtkmm/window.h>
+#include "window_proxy.h"
+
+using namespace std;
+
+/** WindowProxyBase constructor.
+ *  @param name Unique internal name for this window.
+ *  @param node <UI> node containing <Window> children, the appropriate one of which is used
+ *  to set up this object.
+ */
+WindowProxyBase::WindowProxyBase (string const & name, XMLNode const * node)
+	: _name (name)
+	, _visible (false)
+	, _x_off (-1)
+	, _y_off (-1)
+	, _width (-1)
+	, _height (-1)
+{
+	XMLNodeList children = node->children ();
+
+	XMLNodeList::const_iterator i = children.begin ();
+	while (i != children.end()) {
+		XMLProperty* prop = (*i)->property (X_("name"));
+		if ((*i)->name() == X_("Window") && prop && prop->value() == _name) {
+			break;
+		}
+		
+		++i;
+	}
+
+	if (i != children.end()) {
+
+		XMLProperty* prop;
+
+		if ((prop = (*i)->property (X_("visible"))) != 0) {
+			_visible = string_is_affirmative (prop->value ());
+		}
+		
+		if ((prop = (*i)->property (X_("x-off"))) != 0) {
+			_x_off = atoi (prop->value().c_str());
+		}
+		if ((prop = (*i)->property (X_("y-off"))) != 0) {
+			_y_off = atoi (prop->value().c_str());
+		}
+		if ((prop = (*i)->property (X_("x-size"))) != 0) {
+			_width = atoi (prop->value().c_str());
+		}
+		if ((prop = (*i)->property (X_("y-size"))) != 0) {
+			_height = atoi (prop->value().c_str());
+		}
+	}
+}
+
+/** Show this window if it was configured as visible.  This should
+ *  be called at session startup only.
+ */
+void
+WindowProxyBase::maybe_show ()
+{
+	if (_visible) {
+		show ();
+		setup ();
+	}
+}
+
+/** Set up our window's position and size */
+void
+WindowProxyBase::setup ()
+{
+	Gtk::Window* window = get_gtk_window ();
+	if (!window) {
+		return;
+	}
+
+	if (_width != -1 && _height != -1) {
+		window->set_default_size (_width, _height);
+	}
+
+	if (_x_off != -1 && _y_off != -1) {
+		window->move (_x_off, _y_off);
+	}
+}
+
+XMLNode *
+WindowProxyBase::get_state () const
+{
+	bool v = _visible;
+	int x = _x_off;
+	int y = _y_off;
+	int w = _width;
+	int h = _height;
+
+	/* If the window has been created, get its current state; otherwise use
+	   the state that we started off with.
+	*/
+	
+	Gtk::Window* gtk_window = get_gtk_window ();
+	if (gtk_window) {
+		v = gtk_window->is_visible ();
+
+		Glib::RefPtr<Gdk::Window> gdk_window = gtk_window->get_window ();
+		if (gdk_window) {
+			gdk_window->get_position (x, y);
+			gdk_window->get_size (w, h);
+		}
+
+	}
+
+	return state_node (v, x, y, w, h);
+}
+
+
+XMLNode *
+WindowProxyBase::state_node (bool v, int x, int y, int w, int h) const
+{
+	XMLNode* node = new XMLNode (X_("Window"));
+	node->add_property (X_("name"), _name);
+	node->add_property (X_("visible"), v ? X_("yes") : X_("no"));
+
+	char buf[32];
+	snprintf (buf, sizeof (buf), "%d", x);
+	node->add_property (X_("x-off"), buf);
+	snprintf (buf, sizeof (buf), "%d", y);
+	node->add_property (X_("y-off"), buf);
+	snprintf (buf, sizeof (buf), "%d", w);
+	node->add_property (X_("x-size"), buf);
+	snprintf (buf, sizeof (buf), "%d", h);
+	node->add_property (X_("y-size"), buf);
+
+	return node;
+}