kicad/pcbnew/class_action_plugin.h

174 lines
4.8 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program 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 program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file class_action_plugin.h
* @brief Class PCBNEW_ACTION_PLUGINS
*/
#ifndef CLASS_ACTION_PLUGIN_H
#define CLASS_ACTION_PLUGIN_H
#include <vector>
#include <wxPcbStruct.h>
/**
* Class ACTION_PLUGIN
* This is the parent class from where any action plugin class must
* derive
*/
class ACTION_PLUGIN
{
public:
// association between the plugin and its menu id
// m_actionMenuId set to 0 means the corresponding menuitem to call this
// action is not yet created
int m_actionMenuId;
public:
ACTION_PLUGIN() : m_actionMenuId( 0 ) {}
virtual ~ACTION_PLUGIN();
/**
* Function GetCategoryName
* @return the category name of the action (to be able to group action under the same submenu)
*/
virtual wxString GetCategoryName() = 0;
/**
* Function GetName
* @return the name of the action
*/
virtual wxString GetName() = 0;
/**
* Function GetDescription
* @return a description of the action plugin
*/
virtual wxString GetDescription() = 0;
/**
* Function GetObject
* This method gets the pointer to the object from where this action constructs
* @return it's a void pointer, as it could be a PyObject or any other
*/
virtual void* GetObject() = 0;
/**
* Function Run
* This method the the action
*/
virtual void Run() = 0;
/**
* Function register_action
* It's the standard method of a "ACTION_PLUGIN" to register itself into
* the ACTION_PLUGINS singleton manager
*/
void register_action();
};
/**
* Class ACTION_PLUGINS
* Mainly static. Storing all plugins informations.
*/
class ACTION_PLUGINS
{
private:
/**
* ACTION_PLUGIN system wide static list
*/
static std::vector<ACTION_PLUGIN*> m_actionsList;
public:
/**
* Function register_action
* An action calls this static method when it wants to register itself
* into the system actions
*
* @param aAction is the action plugin to be registered
*/
static void register_action( ACTION_PLUGIN* aAction );
/**
* Function deregister_object
* Anyone calls this method to deregister an object which builds a action,
* it will lookup on the vector calling GetObject until find, then removed
* and deleted
*
* @param aObject is the action plugin object to be deregistered
*/
static bool deregister_object( void* aObject );
/**
* Function GetAction
* @param aName is the action plugin name
* @return a action object by it's name or NULL if it isn't available.
*/
static ACTION_PLUGIN* GetAction( wxString aName );
/**
* Function SetActionMenu
* Associate a menu id to an action plugin
* @param aIndex is the action index
* @param idMenu is the associated menuitem id
*/
static void SetActionMenu( int aIndex, int idMenu );
/**
* Function GetActionMenu
* Provide menu id for a plugin index
* @param aIndex is the action index
* @return associated menuitem id
*/
static int GetActionMenu( int aIndex );
/**
* Function GetActionByMenu
* find action plugin associated to a menu id
* @param aMenu is the menu id (defined with SetActionMenu)
* @return the associated ACTION_PLUGIN (or null if not found)
*/
static ACTION_PLUGIN* GetActionByMenu( int aMenu );
/**
* Function GetAction
* @return a action object by it's number or NULL if it isn't available.
* @param aIndex is the action index in list
*/
static ACTION_PLUGIN* GetAction( int aIndex );
/**
* Function GetActionsCount
* @return the number of actions available into the system
*/
static int GetActionsCount();
};
#endif /* PCBNEW_ACTION_PLUGINS_H */