+/* === S Y N F I G ========================================================= */
+/*! \file historytreestore.cpp
+** \brief Template File
+**
+** $Id: historytreestore.cpp,v 1.1.1.1 2005/01/07 03:34:36 darco Exp $
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+** This package 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 package 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.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "historytreestore.h"
+#include <synfig/valuenode.h>
+#include "iconcontroler.h"
+#include <synfig/valuenode_timedswap.h>
+#include <gtkmm/button.h>
+#include <synfigapp/action.h>
+#include "instance.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+using namespace studio;
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+static HistoryTreeStore::Model& ModelHack()
+{
+ static HistoryTreeStore::Model* model(0);
+ if(!model)model=new HistoryTreeStore::Model;
+ return *model;
+}
+
+HistoryTreeStore::HistoryTreeStore(etl::loose_handle<studio::Instance> instance_):
+ Gtk::TreeStore (ModelHack()),
+ instance_ (instance_)
+{
+ instance_->signal_undo().connect(sigc::mem_fun(*this,&studio::HistoryTreeStore::on_undo));
+ instance_->signal_redo().connect(sigc::mem_fun(*this,&studio::HistoryTreeStore::on_redo));
+ instance_->signal_undo_stack_cleared().connect(sigc::mem_fun(*this,&studio::HistoryTreeStore::on_undo_stack_cleared));
+ instance_->signal_redo_stack_cleared().connect(sigc::mem_fun(*this,&studio::HistoryTreeStore::on_redo_stack_cleared));
+ instance_->signal_new_action().connect(sigc::mem_fun(*this,&studio::HistoryTreeStore::on_new_action));
+ instance_->signal_action_status_changed().connect(sigc::mem_fun(*this,&studio::HistoryTreeStore::on_action_status_changed));
+}
+
+HistoryTreeStore::~HistoryTreeStore()
+{
+ synfig::info("HistoryTreeStore::~HistoryTreeStore(): Deleted");
+}
+
+Glib::RefPtr<HistoryTreeStore>
+HistoryTreeStore::create(etl::loose_handle<studio::Instance> instance_)
+{
+ return Glib::RefPtr<HistoryTreeStore>(new HistoryTreeStore(instance_));
+}
+
+void
+HistoryTreeStore::rebuild()
+{
+ synfigapp::Action::Stack::const_iterator iter;
+
+ clear();
+
+ for(iter=instance()->undo_action_stack().begin();iter!=instance()->undo_action_stack().end();++iter)
+ {
+ insert_action(*(prepend()),*iter,true,true,false);
+ }
+ curr_row=*children().end();
+ for(iter=instance()->redo_action_stack().begin();iter!=instance()->redo_action_stack().end();++iter)
+ {
+ insert_action(*(append()),*iter,true,false,true);
+ }
+}
+
+void
+HistoryTreeStore::insert_action(Gtk::TreeRow row,etl::handle<synfigapp::Action::Undoable> action, bool is_active, bool is_undo, bool is_redo)
+{
+ assert(action);
+
+ row[model.action] = action;
+ row[model.name] = static_cast<Glib::ustring>(action->get_local_name());
+ row[model.is_active] = action->is_active();
+ row[model.is_undo] = is_undo;
+ row[model.is_redo] = is_redo;
+
+ synfigapp::Action::CanvasSpecific *specific_action;
+ specific_action=dynamic_cast<synfigapp::Action::CanvasSpecific*>(action.get());
+ if(specific_action)
+ {
+ row[model.canvas] = specific_action->get_canvas();
+ row[model.canvas_id] = specific_action->get_canvas()->get_id();
+ }
+
+ etl::handle<synfigapp::Action::Group> group;
+ group=etl::handle<synfigapp::Action::Group>::cast_dynamic(action);
+ if(group)
+ {
+ synfigapp::Action::ActionList::const_iterator iter;
+ for(iter=group->action_list().begin();iter!=group->action_list().end();++iter)
+ {
+ Gtk::TreeRow child_row = *(append(row.children()));
+ insert_action(child_row,*iter,true,is_undo,is_redo);
+ }
+ }
+
+ //row[model.icon] = Gtk::Button().render_icon(Gtk::StockID("synfig-canvas"),Gtk::ICON_SIZE_SMALL_TOOLBAR);
+}
+
+
+void
+HistoryTreeStore::on_undo()
+{
+ refresh();
+}
+
+void
+HistoryTreeStore::on_redo()
+{
+ refresh();
+}
+
+void
+HistoryTreeStore::on_undo_stack_cleared()
+{
+ Gtk::TreeModel::Children::iterator iter,next;
+ Gtk::TreeModel::Children children_(children());
+
+ for(next=children_.begin(),iter=next++; iter != children_.end(); iter=(next!=children_.end())?next++:next)
+ {
+ Gtk::TreeModel::Row row = *iter;
+ if(row[model.is_undo])
+ erase(iter);
+ }
+}
+
+void
+HistoryTreeStore::on_redo_stack_cleared()
+{
+ Gtk::TreeModel::Children::iterator iter,next;
+ Gtk::TreeModel::Children children_(children());
+
+ for(next=children_.begin(),iter=next++; iter != children_.end(); iter=(next!=children_.end())?next++:next)
+ {
+ Gtk::TreeModel::Row row = *iter;
+ if(row[model.is_redo])
+ erase(iter);
+ }
+}
+
+void
+HistoryTreeStore::on_new_action(etl::handle<synfigapp::Action::Undoable> action)
+{
+// Gtk::TreeRow row = *(append());
+ Gtk::TreeRow row;
+ Gtk::TreeModel::Children::iterator iter;
+ for(iter=children().begin(); iter != children().end(); ++iter)
+ {
+ Gtk::TreeModel::Row row = *iter;
+ if(row[model.is_redo])
+ {
+ break;
+ }
+ }
+
+ row=*insert(iter);
+
+ insert_action(row,action);
+}
+
+void
+HistoryTreeStore::on_action_status_changed(etl::handle<synfigapp::Action::Undoable> action)
+{
+ Gtk::TreeModel::Children::iterator iter;
+ Gtk::TreeModel::Children children_(children());
+
+ for(iter=children_.begin(); iter != children_.end(); ++iter)
+ {
+ Gtk::TreeModel::Row row = *iter;
+ if(action == (etl::handle<synfigapp::Action::Undoable>)row[model.action])
+ {
+ row[model.is_active]=action->is_active();
+ return;
+ }
+ }
+}