--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file dock_history.cpp
+** \brief Template File
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007, 2008 Chris Moore
+**
+** 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 "dock_history.h"
+#include "app.h"
+
+
+
+#include <gtkmm/scrolledwindow.h>
+#include <cassert>
+#include "instance.h"
+#include <sigc++/signal.h>
+#include <sigc++/hide.h>
+#include <sigc++/slot.h>
+#include <synfigapp/action.h>
+#include "historytreestore.h"
+
+#include "general.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 ========================================================= */
+#define COLUMNID_JUMP (787584)
+#define ColumnID int
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+Dock_History::Dock_History():
+ Dock_CanvasSpecific("history",_("History"),Gtk::StockID("gtk-undo")),
+ action_group(Gtk::ActionGroup::create())
+{
+ App::signal_instance_deleted().connect(sigc::mem_fun(*this,&studio::Dock_History::delete_instance));
+ App::signal_instance_selected().connect(sigc::mem_fun(*this,&studio::Dock_History::set_selected_instance_signal));
+
+ action_group->add(Gtk::Action::create(
+ "clear-undo",
+ Gtk::StockID("synfig-clear_undo"),
+ _("Clear Undo Stack"),
+ _("Clear the undo stack")
+ ),
+ sigc::mem_fun(
+ *this,
+ &Dock_History::clear_undo
+ )
+ );
+ action_group->add(Gtk::Action::create(
+ "clear-redo",
+ Gtk::StockID("synfig-clear_redo"),
+ _("Clear Redo Stack"),
+ _("Clear the redo stack")
+ ),
+ sigc::mem_fun(
+ *this,
+ &Dock_History::clear_redo
+ )
+ );
+ action_group->add(Gtk::Action::create(
+ "clear-undo-and-redo",
+ Gtk::Stock::CLEAR,
+ _("Clear Undo and Redo Stacks"),
+ _("Clear the undo and redo stacks")
+ ),
+ sigc::mem_fun(
+ *this,
+ &Dock_History::clear_undo_and_redo
+ )
+ );
+ action_group->add(Gtk::Action::create(
+ "undo",
+ Gtk::StockID("gtk-undo"),
+ _("Undo"),
+ _("Undo the previous action")
+ ),
+ sigc::ptr_fun(studio::App::undo)
+ );
+ action_group->add(Gtk::Action::create(
+ "redo",
+ Gtk::StockID("gtk-redo"),
+ _("Redo"),
+ _("Redo the previously undone action")
+ ),
+ sigc::ptr_fun(studio::App::redo)
+ );
+
+ action_group->add( Gtk::Action::create("toolbar-history", _("History")) );
+ App::ui_manager()->insert_action_group(action_group);
+
+ Glib::ustring ui_info =
+ "<ui>"
+ " <toolbar action='toolbar-history'>"
+ " <toolitem action='undo' />"
+ " <toolitem action='redo' />"
+ " <toolitem action='clear-undo' />"
+ " <toolitem action='clear-redo' />"
+ " <toolitem action='clear-undo-and-redo' />"
+ " </toolbar>"
+ "</ui>"
+ ;
+
+ App::ui_manager()->add_ui_from_string(ui_info);
+
+ action_group->set_sensitive(false);
+
+ set_toolbar(*dynamic_cast<Gtk::Toolbar*>(App::ui_manager()->get_widget("/toolbar-history")));
+ add(*create_action_tree());
+
+ /*
+ add_button(
+ Gtk::StockID("synfig-clear_undo"),
+ _("Clear the UNDO Stack")
+ )->signal_clicked().connect(
+ sigc::mem_fun(
+ *this,
+ &Dock_History::clear_undo
+ )
+ );
+ add_button(
+ Gtk::StockID("synfig-clear_redo"),
+ _("Clear the REDO Stack")
+ )->signal_clicked().connect(
+ sigc::mem_fun(
+ *this,
+ &Dock_History::clear_redo
+ )
+ );
+ */
+}
+
+Dock_History::~Dock_History()
+{
+}
+
+void
+Dock_History::init_instance_vfunc(etl::loose_handle<Instance> instance)
+{
+ instance->signal_undo_redo_status_changed().connect(
+ sigc::mem_fun(*this,&Dock_History::update_undo_redo)
+ );
+}
+
+Gtk::Widget*
+Dock_History::create_action_tree()
+{
+ studio::HistoryTreeStore::Model history_tree_model;
+ action_tree=manage(new class Gtk::TreeView());
+ {
+ Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column("") );
+
+ Gtk::CellRendererToggle* toggle_cr = Gtk::manage( new Gtk::CellRendererToggle() );
+ toggle_cr->signal_toggled().connect(sigc::mem_fun(*this, &studio::Dock_History::on_action_toggle) );
+
+ column->pack_start(*toggle_cr); //false = don't expand.
+ column->add_attribute(toggle_cr->property_active(),history_tree_model.is_active);
+ column->set_resizable();
+ column->set_clickable();
+
+ action_tree->append_column(*column);
+ }
+ /*{
+ Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Canvas")) );
+ Gtk::CellRendererText *text_cr=Gtk::manage(new Gtk::CellRendererText());
+ text_cr->property_foreground()=Glib::ustring("#7f7f7f");
+
+ column->pack_start(*text_cr);
+ column->add_attribute(text_cr->property_text(),history_tree_model.canvas_id);
+ column->add_attribute(text_cr->property_foreground_set(),history_tree_model.is_redo);
+
+ action_tree->append_column(*column);
+ }*/
+ {
+ Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Jump")) );
+
+ Gtk::CellRendererText* cell_renderer_jump=Gtk::manage(new Gtk::CellRendererText());
+ column->pack_start(*cell_renderer_jump,true);
+
+ cell_renderer_jump->property_text()=_("(JMP)");
+ cell_renderer_jump->property_foreground()="#003a7f";
+
+ column->set_resizable();
+ column->set_clickable();
+
+ column->set_sort_column(COLUMNID_JUMP);
+
+ action_tree->append_column(*column);
+ //column->clicked();
+ }
+ {
+ Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("Action")) );
+
+ Gtk::CellRendererText *text_cr=Gtk::manage(new Gtk::CellRendererText());
+ text_cr->property_foreground()=Glib::ustring("#7f7f7f");
+
+
+
+ //column->pack_start(history_tree_model.icon, false); //false = don't expand.
+ column->pack_start(*text_cr);
+ column->add_attribute(text_cr->property_text(),history_tree_model.name);
+ column->add_attribute(text_cr->property_foreground_set(),history_tree_model.is_redo);
+
+ action_tree->append_column(*column);
+ }
+
+ action_tree->set_enable_search(true);
+ action_tree->set_search_column(history_tree_model.name);
+ action_tree->set_search_equal_func(sigc::ptr_fun(&studio::HistoryTreeStore::search_func));
+
+ action_tree->set_rules_hint();
+// action_tree->signal_row_activated().connect(sigc::mem_fun(*this,&Dock_History::on_row_activate));
+ action_tree->signal_event().connect(sigc::mem_fun(*this,&Dock_History::on_action_event));
+// action_tree->add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
+// action_tree->add_events(Gdk::BUTTON1_MOTION_MASK);
+ action_tree->show();
+
+ Gtk::ScrolledWindow *scrolledwindow = manage(new class Gtk::ScrolledWindow());
+ scrolledwindow->set_flags(Gtk::CAN_FOCUS);
+ scrolledwindow->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
+ scrolledwindow->add(*action_tree);
+ scrolledwindow->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
+ scrolledwindow->show_all();
+
+/* {
+ Gtk::Widget& widget(*action_tree);
+ Pango::FontDescription font(widget.get_modifier_style()->get_font());
+ font.set_size(Pango::SCALE*5);
+ widget.get_modifier_style()->set_font(font);
+ widget.modify_font(font);
+ }
+*/
+ return scrolledwindow;
+}
+
+void
+Dock_History::clear_undo()
+{
+ if(selected_instance && App::dialog_yes_no(_("Clear History"),
+ _("You will not be able to undo any changes that you have made!\nAre you sure you want to clear the undo stack?")))
+ selected_instance->clear_undo_stack();
+}
+
+void
+Dock_History::clear_redo()
+{
+ if(selected_instance && App::dialog_yes_no(_("Clear History"),
+ _("You will not be able to redo any changes that you have made!\nAre you sure you want to clear the redo stack?")))
+ selected_instance->clear_redo_stack();
+}
+
+void
+Dock_History::clear_undo_and_redo()
+{
+ if(selected_instance && App::dialog_yes_no(_("Clear History"),
+ _("You will not be able to undo or redo any changes that you have made!\nAre you sure you want to clear the undo and redo stacks?")))
+ {
+ selected_instance->clear_undo_stack();
+ selected_instance->clear_redo_stack();
+ }
+}
+
+void
+Dock_History::update_undo_redo()
+{
+ etl::handle<Instance> instance=App::get_selected_instance();
+ if(instance)
+ {
+ action_group->get_action("undo")->set_sensitive(instance->get_undo_status());
+ action_group->get_action("clear-undo")->set_sensitive(instance->get_undo_status());
+ action_group->get_action("redo")->set_sensitive(instance->get_redo_status());
+ action_group->get_action("clear-redo")->set_sensitive(instance->get_redo_status());
+ action_group->get_action("clear-undo-and-redo")->set_sensitive(instance->get_undo_status() || instance->get_redo_status());
+ }
+}
+
+void
+Dock_History::on_undo_tree_changed()
+{
+ Gtk::TreeModel::Children children(selected_instance->history_tree_store()->children());
+
+ if (!children.size())
+ return;
+
+ studio::HistoryTreeStore::Model model;
+
+ Gtk::TreeModel::Children::iterator iter, prev = children.end();
+ for (iter = children.begin(); iter != children.end(); prev = iter++)
+ if ((*iter)[model.is_redo])
+ {
+ if (prev == children.end())
+ action_tree->get_selection()->unselect_all();
+ else
+ {
+ action_tree->scroll_to_row(Gtk::TreePath(prev), 0.5);
+ action_tree->get_selection()->select(prev);
+ }
+ return;
+ }
+
+ action_tree->scroll_to_row(Gtk::TreePath(prev), 0.5);
+ action_tree->get_selection()->select(prev);
+}
+
+void
+Dock_History::set_selected_instance_(etl::handle<studio::Instance> instance)
+{
+ if(studio::App::shutdown_in_progress)
+ return;
+
+ if (on_undo_tree_changed_connection)
+ on_undo_tree_changed_connection.disconnect();
+
+ selected_instance=instance;
+ if(instance)
+ {
+ on_undo_tree_changed_connection = selected_instance->history_tree_store()->signal_undo_tree_changed().connect(
+ sigc::mem_fun(*this,&Dock_History::on_undo_tree_changed));
+
+ action_tree->set_model(instance->history_tree_store());
+ action_tree->show();
+ update_undo_redo();
+ action_group->set_sensitive(true);
+ }
+ else
+ {
+ action_tree->set_model(Glib::RefPtr< Gtk::TreeModel >());
+ action_tree->hide();
+ action_group->set_sensitive(false);
+ }
+}
+
+void
+Dock_History::set_selected_instance_signal(etl::handle<studio::Instance> x)
+{
+ set_selected_instance(x);
+}
+
+void
+Dock_History::set_selected_instance(etl::loose_handle<studio::Instance> x)
+{
+ if(studio::App::shutdown_in_progress)
+ return;
+
+ // if it's already selected, don't select it again
+ if (x==selected_instance)
+ return;
+
+ std::list<etl::handle<studio::Instance> >::iterator iter;
+
+ set_selected_instance_(x);
+}
+
+void
+Dock_History::delete_instance(etl::handle<studio::Instance> instance)
+{
+ if(studio::App::shutdown_in_progress)
+ return;
+
+ if(selected_instance==instance)
+ {
+ set_selected_instance(0);
+ }
+}
+
+bool
+Dock_History::on_action_event(GdkEvent *event)
+{
+ studio::HistoryTreeStore::Model model;
+ switch(event->type)
+ {
+ case GDK_BUTTON_PRESS:
+ case GDK_2BUTTON_PRESS:
+ {
+ Gtk::TreeModel::Path path;
+ Gtk::TreeViewColumn *column;
+ int cell_x, cell_y;
+ if(!action_tree->get_path_at_pos(
+ int(event->button.x),int(event->button.y), // x, y
+ path, // TreeModel::Path&
+ column, //TreeViewColumn*&
+ cell_x,cell_y //int&cell_x,int&cell_y
+ )
+ ) break;
+ const Gtk::TreeRow row = *(action_tree->get_model()->get_iter(path));
+
+ //signal_user_click()(event->button.button,row,(ColumnID)column->get_sort_column_id());
+ if((ColumnID)column->get_sort_column_id()==COLUMNID_JUMP)
+ {
+ etl::handle<synfigapp::Action::Undoable> action(row[model.action]);
+ try{
+ if((bool)row[model.is_undo])
+ {
+ while(get_selected_instance()->undo_action_stack().size() && get_selected_instance()->undo_action_stack().front()!=action)
+ if(get_selected_instance()->undo()==false)
+ throw int();
+ }
+ else if((bool)row[model.is_redo])
+ {
+ while(get_selected_instance()->redo_action_stack().size() && get_selected_instance()->undo_action_stack().front()!=action)
+ if(get_selected_instance()->redo()==false)
+ throw int();
+ }
+ }
+ catch(int)
+ {
+ return true;
+ }
+ }
+ }
+
+ case GDK_BUTTON_RELEASE:
+ break;
+ default:
+ break;
+ }
+ return false;
+}
+
+void
+Dock_History::on_action_toggle(const Glib::ustring& path_string)
+{
+ studio::HistoryTreeStore::Model history_tree_model;
+
+ Gtk::TreePath path(path_string);
+
+ const Gtk::TreeRow row = *(selected_instance->history_tree_store()->get_iter(path));
+
+ handle<synfigapp::Action::Undoable> action=row[history_tree_model.action];
+
+ selected_instance->synfigapp::Instance::set_action_status(action,!action->is_active());
+}
projects / synfig.git / blobdiff