128 lines
3.6 KiB
C++
128 lines
3.6 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2013 CERN
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* @author Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <tool/action_manager.h>
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#include <tool/tool_manager.h>
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#include <tool/tool_event.h>
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#include <tool/tool_action.h>
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#include <cassert>
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ACTION_MANAGER::ACTION_MANAGER( TOOL_MANAGER* aToolManager ) :
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m_toolMgr( aToolManager )
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{
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}
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ACTION_MANAGER::~ACTION_MANAGER()
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{
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while( !m_actionIdIndex.empty() )
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UnregisterAction( m_actionIdIndex.begin()->second );
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}
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void ACTION_MANAGER::RegisterAction( TOOL_ACTION* aAction )
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{
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assert( aAction->GetId() == -1 ); // Check if the TOOL_ACTION was not registered before
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assert( m_actionNameIndex.find( aAction->m_name ) == m_actionNameIndex.end() );
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assert( m_actionIdIndex.find( aAction->m_id ) == m_actionIdIndex.end() );
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aAction->setId( MakeActionId( aAction->m_name ) );
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m_actionNameIndex[aAction->m_name] = aAction;
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m_actionIdIndex[aAction->m_id] = aAction;
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if( aAction->HasHotKey() )
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{
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// Duplication of hot keys leads to unexpected behaviour
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// The right way to change a hotkey is to use ACTION_MANAGER::ClearHotKey() first
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assert( m_actionHotKeys.find( aAction->m_currentHotKey ) == m_actionHotKeys.end() );
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m_actionHotKeys[aAction->m_currentHotKey] = aAction;
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}
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aAction->setActionMgr( this );
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}
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void ACTION_MANAGER::UnregisterAction( TOOL_ACTION* aAction )
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{
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m_actionNameIndex.erase( aAction->m_name );
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m_actionIdIndex.erase( aAction->m_id );
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// Indicate that the ACTION_MANAGER no longer care about the object
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aAction->setActionMgr( NULL );
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aAction->setId( -1 );
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if( aAction->HasHotKey() )
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m_actionHotKeys.erase( aAction->m_currentHotKey );
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}
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int ACTION_MANAGER::MakeActionId( const std::string& aActionName )
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{
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static int currentActionId = 1;
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return currentActionId++;
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}
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bool ACTION_MANAGER::RunAction( const std::string& aActionName ) const
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{
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std::map<std::string, TOOL_ACTION*>::const_iterator it = m_actionNameIndex.find( aActionName );
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if( it == m_actionNameIndex.end() )
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return false; // no action with given name found
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RunAction( it->second );
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return true;
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}
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void ACTION_MANAGER::RunAction( const TOOL_ACTION* aAction ) const
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{
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TOOL_EVENT event = aAction->MakeEvent();
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m_toolMgr->ProcessEvent( event );
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}
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bool ACTION_MANAGER::RunHotKey( int aHotKey ) const
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{
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std::map<int, TOOL_ACTION*>::const_iterator it = m_actionHotKeys.find( aHotKey );
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if( it == m_actionHotKeys.end() )
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return false; // no appropriate action found for the hotkey
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RunAction( it->second );
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return true;
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}
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void ACTION_MANAGER::ClearHotKey( int aHotKey )
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{
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m_actionHotKeys.erase( aHotKey );
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}
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