1 files changed, 270 insertions, 0 deletions
diff --git a/src/libs/gui/PatchTreeWindow.cpp b/src/libs/gui/PatchTreeWindow.cpp
new file mode 100644
index 00000000..b77508c1
--- /dev/null
+++ b/src/libs/gui/PatchTreeWindow.cpp
@@ -0,0 +1,270 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ * 
+ * Ingen 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.
+ * 
+ * Ingen 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.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <raul/Path.h>
+#include "interface/EngineInterface.h"
+#include "client/OSCEngineSender.h"
+#include "client/Store.h"
+#include "client/PatchModel.h"
+#include "App.h"
+#include "PatchTreeWindow.h"
+#include "SubpatchModule.h"
+#include "WindowFactory.h"
+
+namespace Ingen {
+namespace GUI {
+	
+
+PatchTreeWindow::PatchTreeWindow(BaseObjectType* cobject,
+	const Glib::RefPtr<Gnome::Glade::Xml>& xml)
+: Gtk::Window(cobject),
+  _enable_signal(true)
+{
+	xml->get_widget_derived("patches_treeview", _patches_treeview);
+	
+	_patch_treestore = Gtk::TreeStore::create(_patch_tree_columns);
+	_patches_treeview->set_window(this);
+	_patches_treeview->set_model(_patch_treestore);
+	Gtk::TreeViewColumn* name_col = Gtk::manage(new Gtk::TreeViewColumn(
+		"Patch", _patch_tree_columns.name_col));
+	Gtk::TreeViewColumn* enabled_col = Gtk::manage(new Gtk::TreeViewColumn(
+		"Run", _patch_tree_columns.enabled_col));
+	name_col->set_resizable(true);
+	name_col->set_expand(true);
+
+	_patches_treeview->append_column(*name_col);
+	_patches_treeview->append_column(*enabled_col);
+	Gtk::CellRendererToggle* enabled_renderer = dynamic_cast<Gtk::CellRendererToggle*>(
+		_patches_treeview->get_column_cell_renderer(1));
+	enabled_renderer->property_activatable() = true;
+	
+	_patch_tree_selection = _patches_treeview->get_selection();
+	
+	//m_patch_tree_selection->signal_changed().connect(
+	//	sigc::mem_fun(this, &PatchTreeWindow::event_patch_selected));   
+	_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));
+	
+	_patches_treeview->columns_autosize();
+}
+
+
+void
+PatchTreeWindow::init(Store& store)
+{
+	store.new_object_sig.connect(sigc::mem_fun(this, &PatchTreeWindow::new_object));
+}
+
+
+void
+PatchTreeWindow::new_object(SharedPtr<ObjectModel> object)
+{
+	SharedPtr<PatchModel> patch = PtrCast<PatchModel>(object);
+	if (patch)
+		add_patch(patch);
+}
+
+
+void
+PatchTreeWindow::add_patch(SharedPtr<PatchModel> pm)
+{
+	if (!pm->parent()) {
+		Gtk::TreeModel::iterator iter = _patch_treestore->append();
+		Gtk::TreeModel::Row row = *iter;
+		if (pm->path() == "/") {
+			SharedPtr<OSCEngineSender> osc_sender = PtrCast<OSCEngineSender>(App::instance().engine());
+			string root_name = osc_sender ? osc_sender->engine_url() : "Internal";
+			// 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[_patch_tree_columns.name_col] = root_name;
+		} else {
+			row[_patch_tree_columns.name_col] = pm->path().name();
+		}
+		row[_patch_tree_columns.enabled_col] = false;
+		row[_patch_tree_columns.patch_model_col] = pm;
+		_patches_treeview->expand_row(_patch_treestore->get_path(iter), true);
+	} else {
+		Gtk::TreeModel::Children children = _patch_treestore->children();
+		Gtk::TreeModel::iterator c = find_patch(children, pm->parent()->path());
+		
+		if (c != children.end()) {
+			Gtk::TreeModel::iterator iter = _patch_treestore->append(c->children());
+			Gtk::TreeModel::Row row = *iter;
+			row[_patch_tree_columns.name_col] = pm->path().name();
+			row[_patch_tree_columns.enabled_col] = false;
+			row[_patch_tree_columns.patch_model_col] = pm;
+			_patches_treeview->expand_row(_patch_treestore->get_path(iter), true);
+		}
+	}
+
+	pm->enabled_sig.connect(sigc::bind(sigc::mem_fun(this, &PatchTreeWindow::patch_enabled), pm->path()));
+	pm->disabled_sig.connect(sigc::bind(sigc::mem_fun(this, &PatchTreeWindow::patch_disabled), pm->path()));
+}
+
+
+void
+PatchTreeWindow::remove_patch(const Path& path)
+{
+	Gtk::TreeModel::iterator i = find_patch(_patch_treestore->children(), path);
+	if (i != _patch_treestore->children().end())
+		_patch_treestore->erase(i);
+}
+
+
+Gtk::TreeModel::iterator
+PatchTreeWindow::find_patch(Gtk::TreeModel::Children root, const Path& path)
+{
+	for (Gtk::TreeModel::iterator c = root.begin(); c != root.end(); ++c) {
+		SharedPtr<PatchModel> pm = (*c)[_patch_tree_columns.patch_model_col];
+		if (pm->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 = _patch_tree_selection->get_selected();
+	if (active) {
+		Gtk::TreeModel::Row row = *active;
+		SharedPtr<PatchModel> pm = row[_patch_tree_columns.patch_model_col];
+	}
+}
+*/
+
+
+/** Show the context menu for the selected patch in the patches treeview.
+ */
+void
+PatchTreeWindow::show_patch_menu(GdkEventButton* ev)
+{
+	Gtk::TreeModel::iterator active = _patch_tree_selection->get_selected();
+	if (active) {
+		Gtk::TreeModel::Row row = *active;
+		SharedPtr<PatchModel> pm = row[_patch_tree_columns.patch_model_col];
+		if (pm)
+			cerr << "FIXME: patch menu\n";
+			//pm->show_menu(ev);
+	}
+}
+
+
+void
+PatchTreeWindow::event_patch_activated(const Gtk::TreeModel::Path& path, Gtk::TreeView::Column* col)
+{
+	Gtk::TreeModel::iterator active = _patch_treestore->get_iter(path);
+	Gtk::TreeModel::Row row = *active;
+	SharedPtr<PatchModel> pm = row[_patch_tree_columns.patch_model_col];
+	
+	App::instance().window_factory()->present_patch(pm);
+}
+
+
+void
+PatchTreeWindow::event_patch_enabled_toggled(const Glib::ustring& path_str)
+{
+	Gtk::TreeModel::Path path(path_str);
+	Gtk::TreeModel::iterator active = _patch_treestore->get_iter(path);
+	Gtk::TreeModel::Row row = *active;
+	
+	SharedPtr<PatchModel> pm = row[_patch_tree_columns.patch_model_col];
+	Glib::ustring patch_path = pm->path();
+	
+	assert(pm);
+	
+	if ( ! pm->enabled()) {
+		if (_enable_signal)
+			App::instance().engine()->enable_patch(patch_path);
+		//row[_patch_tree_columns.enabled_col] = true;
+	} else {
+		if (_enable_signal)
+			App::instance().engine()->disable_patch(patch_path);
+		//row[_patch_tree_columns.enabled_col] = false;
+	}
+}
+
+
+void
+PatchTreeWindow::patch_enabled(const Path& path)
+{
+	_enable_signal = false;
+
+	Gtk::TreeModel::iterator i
+		= find_patch(_patch_treestore->children(), path);
+	
+	if (i != _patch_treestore->children().end()) {
+		Gtk::TreeModel::Row row = *i;
+		row[_patch_tree_columns.enabled_col] = true;
+	} else {
+		cerr << "[PatchTreeWindow] Unable to find patch " << path << endl;
+	}
+	
+	_enable_signal = true;
+}
+
+
+void
+PatchTreeWindow::patch_disabled(const Path& path)
+{
+	_enable_signal = false;
+
+	Gtk::TreeModel::iterator i
+		= find_patch(_patch_treestore->children(), path);
+	
+	if (i != _patch_treestore->children().end()) {
+		Gtk::TreeModel::Row row = *i;
+		row[_patch_tree_columns.enabled_col] = false;
+	} else {
+		cerr << "[PatchTreeWindow] Unable to find patch " << path << endl;
+	}
+	
+	_enable_signal = true;
+}
+
+
+void
+PatchTreeWindow::patch_renamed(const Path& old_path, const Path& new_path)
+{
+	_enable_signal = false;
+
+	Gtk::TreeModel::iterator i
+		= find_patch(_patch_treestore->children(), old_path);
+	
+	if (i != _patch_treestore->children().end()) {
+		Gtk::TreeModel::Row row = *i;
+		row[_patch_tree_columns.name_col] = new_path.name();
+	} else {
+		cerr << "[PatchTreeWindow] Unable to find patch " << old_path << endl;
+	}
+	
+	_enable_signal = true;
+}
+
+	
+} // namespace GUI
+} // namespace Ingen