/* * This program source code file is part of KiCad, a free EDA CAD application. * * Copyright (C) 2019 Ian McInerney <Ian.S.McInerney@ieee.org> * Copyright (C) 2019 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 */ #include <filehistory.h> #include <id.h> #include <tool/action_menu.h> #include <tool/selection_conditions.h> #include <wx/menu.h> #include <functional> using namespace std::placeholders; FILE_HISTORY::FILE_HISTORY( size_t aMaxFiles, int aBaseFileId ) : wxFileHistory( std::min( aMaxFiles, (size_t) MAX_FILE_HISTORY_SIZE ) ) { SetBaseId( aBaseFileId ); } void FILE_HISTORY::SetMaxFiles( size_t aMaxFiles ) { m_fileMaxFiles = std::min( aMaxFiles, (size_t) MAX_FILE_HISTORY_SIZE ); size_t numFiles = m_fileHistory.size(); while( numFiles > m_fileMaxFiles ) RemoveFileFromHistory( --numFiles ); } void FILE_HISTORY::AddFileToHistory( const wxString &aFile ) { wxFileHistory::AddFileToHistory( aFile ); // Iterate over each menu associated with this file history, and if it is one of our // FILE_HISTORY_MENUs, we force it to be refreshed (so that the items are all in the // correct locations). for( wxList::compatibility_iterator node = m_fileMenus.GetFirst(); node; node = node->GetNext() ) { wxMenu* menu = static_cast<wxMenu*>( node->GetData() ); FILE_HISTORY_MENU* fileMenu = dynamic_cast<FILE_HISTORY_MENU*>( menu ); if( fileMenu ) fileMenu->RefreshMenu(); } } SELECTION_CONDITION FILE_HISTORY::FileHistoryNotEmpty( const FILE_HISTORY& aHistory ) { return std::bind( &FILE_HISTORY::isHistoryNotEmpty, _1, std::cref( aHistory ) ); } bool FILE_HISTORY::isHistoryNotEmpty( const SELECTION& aSelection, const FILE_HISTORY& aHistory ) { return aHistory.GetCount() != 0; } FILE_HISTORY_MENU::FILE_HISTORY_MENU( FILE_HISTORY& aHistory, wxString aClearText ) : ACTION_MENU( false ), m_fileHistory( aHistory ), m_clearText( aClearText ) { m_fileHistory.UseMenu( this ); buildMenu(); } FILE_HISTORY_MENU::~FILE_HISTORY_MENU() { m_fileHistory.RemoveMenu( this ); } void FILE_HISTORY_MENU::RefreshMenu() { // We have to manually delete all menu items before we rebuild the menu for( int i = GetMenuItemCount() - 1; i >= 0; --i ) Destroy( FindItemByPosition( i ) ); buildMenu(); } void FILE_HISTORY_MENU::buildMenu() { if( m_fileHistory.GetCount() == 0 ) { // If the history is empty, we create an item to say there are no files wxMenuItem* item = new wxMenuItem( this, wxID_ANY, _( "No Files" ) ); Append( item ); Enable( item->GetId(), false ); } else m_fileHistory.AddFilesToMenu( this ); wxMenuItem* clearItem = new wxMenuItem( this, ID_FILE_LIST_CLEAR, m_clearText ); AppendSeparator(); Append( clearItem ); Connect( ID_FILE_LIST_CLEAR, wxEVT_COMMAND_MENU_SELECTED, wxMenuEventHandler( FILE_HISTORY_MENU::onClearEntries ), NULL, this ); } void FILE_HISTORY_MENU::onClearEntries( wxMenuEvent& aEvent ) { while( m_fileHistory.GetCount() > 0 ) m_fileHistory.RemoveFileFromHistory( 0 ); RefreshMenu(); } ACTION_MENU* FILE_HISTORY_MENU::create() const { return new FILE_HISTORY_MENU( m_fileHistory, m_clearText ); }