gui/instance.h

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/* === S Y N F I G ========================================================= */
/* ========================================================================= */

/* === S T A R T =========================================================== */

#ifndef __SYNFIG_STUDIO_INSTANCE_H
#define __SYNFIG_STUDIO_INSTANCE_H

/* === H E A D E R S ======================================================= */

#include <ETL/handle>
#include <gtkmm/treeview.h>
#include <gtkmm/treestore.h>
#include <synfigapp/instance.h>
#include <sigc++/object.h>
#include <synfigapp/value_desc.h>
#include "trees/historytreestore.h"
#include <synfig/canvas.h>

/* === M A C R O S ========================================================= */
#define DEFAULT_FILENAME_PREFIX _("Synfig Animation ") // will be followed by a different number for each document

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

namespace Gtk { class Menu; class ActionGroup; };

namespace studio {

class CanvasView;


class Instance : public synfigapp::Instance
{
public:
    typedef std::list< etl::handle<CanvasView> > CanvasViewList;

    enum Status
    {
        STATUS_OK,
        STATUS_ERROR,
        STATUS_CANCEL
    };

    class CanvasTreeModel : public Gtk::TreeModel::ColumnRecord
    {
    public:
        Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> > icon;
        Gtk::TreeModelColumn<Glib::ustring> label;
        Gtk::TreeModelColumn<Glib::ustring> name;
        Gtk::TreeModelColumn<Glib::ustring> id;

        Gtk::TreeModelColumn<synfig::Canvas::Handle> canvas;
        Gtk::TreeModelColumn<bool> is_canvas;

        Gtk::TreeModelColumn<synfig::ValueNode::Handle> value_node;
        Gtk::TreeModelColumn<bool> is_value_node;
        Gtk::TreeModelColumn<synfig::ValueBase> value;
        Gtk::TreeModelColumn<Glib::ustring> type;
        Gtk::TreeModelColumn<int> link_id;
        Gtk::TreeModelColumn<int> link_count;

        Gtk::TreeModelColumn<bool> is_editable;

        Gtk::TreeModelColumn<synfigapp::ValueDesc> value_desc;

        CanvasTreeModel()
        {
            add(value);
            add(name);
            add(label);
            add(icon);
            add(type);
            add(id);
            add(canvas);
            add(value_node);
            add(is_canvas);
            add(is_value_node);

            add(is_editable);
            add(value_desc);
            add(link_count);
            add(link_id);
        }
    } canvas_tree_model;

private:

    sigc::signal<void,CanvasView*> signal_canvas_view_created_;
    sigc::signal<void,CanvasView*> signal_canvas_view_deleted_;

    sigc::signal<void> signal_undo_redo_status_changed_;

    Glib::RefPtr<Gtk::TreeStore> canvas_tree_store_;

    Glib::RefPtr<HistoryTreeStore> history_tree_store_;

    int id_;

    static int instance_count_;

    CanvasViewList canvas_view_list_;

    bool undo_status_;
    bool redo_status_;

    void set_undo_status(bool x);
    void set_redo_status(bool x);

protected:

    Instance(synfig::Canvas::Handle, etl::handle< synfig::FileContainerTemporary >);

public:

    sigc::signal<void>& signal_undo_redo_status_changed() { return signal_undo_redo_status_changed_; }

    ~Instance();

    sigc::signal<void,CanvasView*>& signal_canvas_view_created() { return signal_canvas_view_created_; }
    sigc::signal<void,CanvasView*>& signal_canvas_view_deleted() { return signal_canvas_view_deleted_; }

    bool get_undo_status()const { return undo_status_; }

    bool get_redo_status()const { return redo_status_; }

    int get_visible_canvases()const;

    Glib::RefPtr<Gtk::TreeStore> canvas_tree_store() { return canvas_tree_store_; }

    Glib::RefPtr<const Gtk::TreeStore> canvas_tree_store()const { return canvas_tree_store_; }

    Glib::RefPtr<HistoryTreeStore> history_tree_store() { return history_tree_store_; }

    Glib::RefPtr<const HistoryTreeStore> history_tree_store()const { return history_tree_store_; }

    static int get_count() { return instance_count_; }

    //etl::handle<synfig::Canvas> get_canvas()const { return synfigapp::Instance::get_canvas(); }

    etl::handle<CanvasView> find_canvas_view(etl::handle<synfig::Canvas> canvas);

    void focus(etl::handle<synfig::Canvas> canvas);

    CanvasViewList & canvas_view_list() { return canvas_view_list_; }

    const CanvasViewList & canvas_view_list()const { return canvas_view_list_; }
    
    void run_plugin(std::string plugin_path);

    bool save_as(const synfig::String &filename);

    bool has_real_filename();

    bool dialog_save_as();

    void open();

    Status save();

    void dialog_cvs_commit();

    void dialog_cvs_add();

    void dialog_cvs_update();

    void dialog_cvs_revert();

    void close();

    void revert();

    void update_all_titles();

    void refresh_canvas_tree();

    bool safe_revert();
    bool safe_close();

    void add_actions_to_menu(Gtk::Menu *menu,   const synfigapp::Action::ParamList &param_list, synfigapp::Action::Category category=synfigapp::Action::CATEGORY_ALL)const;
    void add_actions_to_menu(Gtk::Menu *menu, const synfigapp::Action::ParamList &param_list1,const synfigapp::Action::ParamList &param_list2, synfigapp::Action::Category category=synfigapp::Action::CATEGORY_ALL)const;

    void add_actions_to_group(const Glib::RefPtr<Gtk::ActionGroup>& action_group, synfig::String& ui_info,   const synfigapp::Action::ParamList &param_list, synfigapp::Action::Category category=synfigapp::Action::CATEGORY_ALL)const;

    void process_action(synfig::String name, synfigapp::Action::ParamList param_list);

    void make_param_menu(Gtk::Menu *menu,synfig::Canvas::Handle canvas, synfigapp::ValueDesc value_desc, float location=0.5f, bool bezier=false);

    void make_param_menu(Gtk::Menu *menu,synfig::Canvas::Handle canvas,const std::list<synfigapp::ValueDesc>& value_desc_list, const synfigapp::ValueDesc &value_desc = synfigapp::ValueDesc());


    static void edit_waypoint(synfigapp::ValueDesc value_desc,synfig::Waypoint waypoint);

private:
    void insert_canvas(Gtk::TreeRow row,synfig::Canvas::Handle canvas);

public:
    static etl::handle<Instance> create(synfig::Canvas::Handle canvas, etl::handle< synfig::FileContainerTemporary > container);
}; // END class Instance

}; // END namespace studio

/* === E N D =============================================================== */

#endif