1 files changed, 252 insertions, 0 deletions
diff --git a/src/clients/gtk/PatchTreeWindow.cpp b/src/clients/gtk/PatchTreeWindow.cpp
new file mode 100644
index 00000000..065f4d6a
--- /dev/null
+++ b/src/clients/gtk/PatchTreeWindow.cpp
@@ -0,0 +1,252 @@
+/* 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 "PatchTreeWindow.h"
+#include "Controller.h"
+#include "PatchController.h"
+#include "PatchWindow.h"
+#include "SubpatchModule.h"
+#include "PatchModel.h"
+#include "util/Path.h"
+
+using Om::Path;
+
+namespace OmGtk {
+	
+
+PatchTreeWindow::PatchTreeWindow(BaseObjectType* cobject,
+	const Glib::RefPtr<Gnome::Glade::Xml>& xml)
+: Gtk::Window(cobject),
+  m_enable_signal(true)
+{
+	xml->get_widget_derived("patches_treeview", m_patches_treeview);
+	
+	m_patch_treestore = Gtk::TreeStore::create(m_patch_tree_columns);
+	m_patches_treeview->set_window(this);
+	m_patches_treeview->set_model(m_patch_treestore);
+	Gtk::TreeViewColumn* name_col = Gtk::manage(new Gtk::TreeViewColumn(
+		"Patch", m_patch_tree_columns.name_col));
+	Gtk::TreeViewColumn* enabled_col = Gtk::manage(new Gtk::TreeViewColumn(
+		"Run", m_patch_tree_columns.enabled_col));
+	name_col->set_resizable(true);
+	name_col->set_expand(true);
+
+	m_patches_treeview->append_column(*name_col);
+	m_patches_treeview->append_column(*enabled_col);
+	Gtk::CellRendererToggle* enabled_renderer = dynamic_cast<Gtk::CellRendererToggle*>(
+		m_patches_treeview->get_column_cell_renderer(1));
+	enabled_renderer->property_activatable() = true;
+	
+	m_patch_tree_selection = m_patches_treeview->get_selection();
+	
+	//m_patch_tree_selection->signal_changed().connect(
+	//	sigc::mem_fun(this, &PatchTreeWindow::event_patch_selected));   
+	m_patches_treeview->signal_row_activated().connect(
+		sigc::mem_fun(this, &PatchTreeWindow::event_patch_activated));
+	enabled_renderer->signal_toggled().connect(
+		sigc::mem_fun(this, &PatchTreeWindow::event_patch_enabled_toggled));
+	
+	m_patches_treeview->columns_autosize();
+}
+
+
+void
+PatchTreeWindow::add_patch(PatchController* pc)
+{
+	PatchModel* const pm = pc->patch_model();
+
+	if (pm->parent() == NULL) {
+		Gtk::TreeModel::iterator iter = m_patch_treestore->append();
+		Gtk::TreeModel::Row row = *iter;
+		if (pm->path() == "/") {
+			string root_name = Controller::instance().engine_url();
+			// Hack off trailing '/' if it's there (ugly)
+			//if (root_name.substr(root_name.length()-1,1) == "/")
+			//	root_name = root_name.substr(0, root_name.length()-1);
+			//root_name.append(":/");
+			row[m_patch_tree_columns.name_col] = root_name;
+		} else {
+			row[m_patch_tree_columns.name_col] = pm->path().name();
+		}
+		row[m_patch_tree_columns.enabled_col] = false;
+		row[m_patch_tree_columns.patch_controller_col] = pc;
+		m_patches_treeview->expand_row(m_patch_treestore->get_path(iter), true);
+	} else {
+		Gtk::TreeModel::Children children = m_patch_treestore->children();
+		Gtk::TreeModel::iterator c = find_patch(children, pm->parent()->path());
+		
+		if (c != children.end()) {
+			Gtk::TreeModel::iterator iter = m_patch_treestore->append(c->children());
+			Gtk::TreeModel::Row row = *iter;
+			row[m_patch_tree_columns.name_col] = pm->path().name();
+			row[m_patch_tree_columns.enabled_col] = false;
+			row[m_patch_tree_columns.patch_controller_col] = pc;
+			m_patches_treeview->expand_row(m_patch_treestore->get_path(iter), true);
+		}
+	}
+}
+
+
+void
+PatchTreeWindow::remove_patch(const Path& path)
+{
+	Gtk::TreeModel::iterator i = find_patch(m_patch_treestore->children(), path);
+	if (i != m_patch_treestore->children().end())
+		m_patch_treestore->erase(i);
+}
+
+
+Gtk::TreeModel::iterator
+PatchTreeWindow::find_patch(Gtk::TreeModel::Children root, const Path& path)
+{
+	PatchController* pc = NULL;
+	
+	for (Gtk::TreeModel::iterator c = root.begin(); c != root.end(); ++c) {
+		pc = (*c)[m_patch_tree_columns.patch_controller_col];
+		if (pc->model()->path() == path) {
+			return c;
+		} else if ((*c)->children().size() > 0) {
+			Gtk::TreeModel::iterator ret = find_patch(c->children(), path);
+			if (ret != c->children().end())
+				return ret;
+		}
+	}
+	return root.end();
+}
+
+/*
+void
+PatchTreeWindow::event_patch_selected()
+{
+	Gtk::TreeModel::iterator active = m_patch_tree_selection->get_selected();
+	if (active) {
+		Gtk::TreeModel::Row row = *active;
+		PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
+	}
+}
+*/
+
+
+/** Show the context menu for the selected patch in the patches treeview.
+ */
+void
+PatchTreeWindow::show_patch_menu(GdkEventButton* ev)
+{
+	Gtk::TreeModel::iterator active = m_patch_tree_selection->get_selected();
+	if (active) {
+		Gtk::TreeModel::Row row = *active;
+		PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
+		if (pc != NULL)
+			pc->show_menu(ev);
+	}
+}
+
+
+void
+PatchTreeWindow::event_patch_activated(const Gtk::TreeModel::Path& path, Gtk::TreeView::Column* col)
+{
+	Gtk::TreeModel::iterator active = m_patch_treestore->get_iter(path);
+	Gtk::TreeModel::Row row = *active;
+	PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
+	
+	pc->show_patch_window();
+}
+
+
+void
+PatchTreeWindow::event_patch_enabled_toggled(const Glib::ustring& path_str)
+{
+	Gtk::TreeModel::Path path(path_str);
+	Gtk::TreeModel::iterator active = m_patch_treestore->get_iter(path);
+	Gtk::TreeModel::Row row = *active;
+	
+	PatchController* pc = row[m_patch_tree_columns.patch_controller_col];
+	Glib::ustring patch_path = pc->model()->path();
+	
+	assert(pc != NULL);
+	
+	if ( ! pc->patch_model()->enabled()) {
+		if (m_enable_signal)
+			Controller::instance().enable_patch(patch_path);
+		pc->enable();
+		row[m_patch_tree_columns.enabled_col] = true;
+	} else {
+		if (m_enable_signal)
+			Controller::instance().disable_patch(patch_path);
+		pc->disable();
+		row[m_patch_tree_columns.enabled_col] = false;
+	}
+}
+
+
+void
+PatchTreeWindow::patch_enabled(const Path& path)
+{
+	m_enable_signal = false;
+
+	Gtk::TreeModel::iterator i
+		= find_patch(m_patch_treestore->children(), path);
+	
+	if (i != m_patch_treestore->children().end()) {
+		Gtk::TreeModel::Row row = *i;
+		row[m_patch_tree_columns.enabled_col] = true;
+	} else {
+		cerr << "[PatchTreeWindow] Unable to find patch " << path << endl;
+	}
+	
+	m_enable_signal = true;
+}
+
+
+void
+PatchTreeWindow::patch_disabled(const Path& path)
+{
+	m_enable_signal = false;
+
+	Gtk::TreeModel::iterator i
+		= find_patch(m_patch_treestore->children(), path);
+	
+	if (i != m_patch_treestore->children().end()) {
+		Gtk::TreeModel::Row row = *i;
+		row[m_patch_tree_columns.enabled_col] = false;
+	} else {
+		cerr << "[PatchTreeWindow] Unable to find patch " << path << endl;
+	}
+	
+	m_enable_signal = true;
+}
+
+
+void
+PatchTreeWindow::patch_renamed(const Path& old_path, const Path& new_path)
+{
+	m_enable_signal = false;
+
+	Gtk::TreeModel::iterator i
+		= find_patch(m_patch_treestore->children(), old_path);
+	
+	if (i != m_patch_treestore->children().end()) {
+		Gtk::TreeModel::Row row = *i;
+		row[m_patch_tree_columns.name_col] = new_path.name();
+	} else {
+		cerr << "[PatchTreeWindow] Unable to find patch " << old_path << endl;
+	}
+	
+	m_enable_signal = true;
+}
+
+	
+} // namespace OmGtk