Added Om aka Graph aka god knows what

git-svn-id: http://svn.drobilla.net/lad/grauph@9 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 113 insertions, 0 deletions

diff --git a/src/clients/gtk/RenameWindow.cpp b/src/clients/gtk/RenameWindow.cpp
new file mode 100644
index 00000000..bde9a2c1
--- /dev/null
+++ b/src/clients/gtk/RenameWindow.cpp
@@ -0,0 +1,113 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om 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.
+ * 
+ * Om 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 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.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "RenameWindow.h"
+#include <cassert>
+#include <string>
+#include "Controller.h"
+#include "ObjectModel.h"
+#include "GtkObjectController.h"
+#include "Store.h"
+using std::string;
+
+namespace OmGtk {
+
+
+RenameWindow::RenameWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& glade_xml)
+: Gtk::Window(cobject)
+{
+	glade_xml->get_widget("rename_name_entry", m_name_entry);
+	glade_xml->get_widget("rename_message_label", m_message_label);
+	glade_xml->get_widget("rename_cancel_button", m_cancel_button);
+	glade_xml->get_widget("rename_ok_button", m_ok_button);
+
+	m_name_entry->signal_changed().connect(sigc::mem_fun(this, &RenameWindow::name_changed));
+	m_cancel_button->signal_clicked().connect(sigc::mem_fun(this, &RenameWindow::cancel_clicked));
+	m_ok_button->signal_clicked().connect(sigc::mem_fun(this, &RenameWindow::ok_clicked));
+
+	m_ok_button->property_sensitive() = false;
+}
+
+
+/** Set the object this window is renaming.
+ * This function MUST be called before using this object in any way.
+ */
+void
+RenameWindow::set_object(GtkObjectController* object)
+{
+	m_object = object;
+	m_name_entry->set_text(object->path().name());
+}
+
+
+/** Called every time the user types into the name input box.
+ * Used to display warning messages, and enable/disable the rename button.
+ */
+void
+RenameWindow::name_changed()
+{
+	assert(m_name_entry != NULL);
+	assert(m_message_label != NULL);
+	assert(m_object->model() != NULL);
+	assert(m_object->model()->parent() != NULL);
+
+	string name = m_name_entry->get_text();
+	if (name.find("/") != string::npos) {
+		m_message_label->set_text("Name may not contain '/'");
+		m_ok_button->property_sensitive() = false;
+	//} else if (m_object->parent()->patch_model()->get_node(name) != NULL) {
+	} else if (Store::instance().object(m_object->model()->parent()->base_path() + name) != NULL) {
+		m_message_label->set_text("An object already exists with that name.");
+		m_ok_button->property_sensitive() = false;
+	} else if (name.length() == 0) {
+		m_message_label->set_text("");
+		m_ok_button->property_sensitive() = false;
+	} else {
+		m_message_label->set_text("");
+		m_ok_button->property_sensitive() = true;
+	}	
+}
+
+
+void
+RenameWindow::cancel_clicked()
+{
+	cout << "cancel\n";
+	m_name_entry->set_text("");
+	hide();
+}
+
+
+/** Rename the object.
+ *
+ * It shouldn't be possible for this to be called with an invalid name set
+ * (since the Rename button should be deactivated).  This is just shinification
+ * though - the engine will handle invalid names gracefully.
+ */
+void
+RenameWindow::ok_clicked()
+{
+	string name = m_name_entry->get_text();
+	assert(name.length() > 0);
+	assert(name.find("/") == string::npos);
+
+	Controller::instance().rename(m_object->model()->path(), name);
+
+	hide();
+}
+
+
+} // namespace OmGtk