155 lines
4.6 KiB
C++
155 lines
4.6 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) 2014 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
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* Copyright (C) 2014 KiCad Developers, see CHANGELOG.TXT for contributors.
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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 <kiway_player.h>
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#include <kiway_express.h>
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#include <kiway.h>
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#include <id.h>
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#include <typeinfo>
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#include <wx/utils.h>
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BEGIN_EVENT_TABLE( KIWAY_PLAYER, EDA_BASE_FRAME )
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EVT_KIWAY_EXPRESS( KIWAY_PLAYER::kiway_express )
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EVT_MENU_RANGE( ID_LANGUAGE_CHOICE, ID_LANGUAGE_CHOICE_END, KIWAY_PLAYER::language_change )
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END_EVENT_TABLE()
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KIWAY_PLAYER::KIWAY_PLAYER( KIWAY* aKiway, wxWindow* aParent, FRAME_T aFrameType,
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const wxString& aTitle, const wxPoint& aPos, const wxSize& aSize,
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long aStyle, const wxString& aWdoName ) :
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EDA_BASE_FRAME( aParent, aFrameType, aTitle, aPos, aSize, aStyle, aWdoName ),
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KIWAY_HOLDER( aKiway ),
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m_modal_dismissed( 0 )
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{
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DBG( printf("KIWAY_EXPRESS::wxEVENT_ID:%d\n", KIWAY_EXPRESS::wxEVENT_ID );)
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//Connect( KIWAY_EXPRESS::wxEVENT_ID, wxKiwayExressHandler( KIWAY_PLAYER::kiway_express ) );
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}
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KIWAY_PLAYER::KIWAY_PLAYER( wxWindow* aParent, wxWindowID aId, const wxString& aTitle,
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const wxPoint& aPos, const wxSize& aSize, long aStyle,
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const wxString& aWdoName ) :
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EDA_BASE_FRAME( aParent, (FRAME_T) aId, aTitle, aPos, aSize, aStyle, aWdoName ),
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KIWAY_HOLDER( 0 ),
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m_modal_dismissed( 0 )
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{
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DBG( printf("KIWAY_EXPRESS::wxEVENT_ID:%d\n", KIWAY_EXPRESS::wxEVENT_ID );)
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//Connect( KIWAY_EXPRESS::wxEVENT_ID, wxKiwayExressHandler( KIWAY_PLAYER::kiway_express ) );
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}
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KIWAY_PLAYER::~KIWAY_PLAYER(){}
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void KIWAY_PLAYER::KiwayMailIn( KIWAY_EXPRESS& aEvent )
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{
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// override this in derived classes.
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}
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bool KIWAY_PLAYER::ShowModal( wxString* aResult )
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{
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/*
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This function has a nice interface but an unsightly implementation.
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Now it is encapsulated, making it easier to improve. I am not sure
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a wxSemaphore was needed, especially since no blocking happens. It seems
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like a volatile bool is sufficient.
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It works in tandem with DismissModal(). But only ShowModal() is in the
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vtable and therefore cross-module capable.
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*/
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volatile bool dismissed = false;
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// disable all frames except the modal one, re-enable on exit, exception safe.
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wxWindowDisabler toggle( this );
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m_modal_dismissed = &dismissed;
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Show( true );
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Raise();
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// Wait for the one and only active frame to call DismissModal() from
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// some concluding event.
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while( !dismissed )
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{
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wxYield();
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wxMilliSleep( 50 );
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}
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// no longer modal, not to mention that the pointer would be invalid outside this scope.
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m_modal_dismissed = NULL;
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if( aResult )
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*aResult = m_modal_string;
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return m_modal_ret_val;
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}
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bool KIWAY_PLAYER::IsDismissed()
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{
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// if already dismissed, then m_modal_dismissed may be NULL, and if not,
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// it can still be dismissed if the bool is true.
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bool ret = !m_modal_dismissed || *m_modal_dismissed;
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return ret;
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}
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void KIWAY_PLAYER::DismissModal( bool aRetVal, const wxString& aResult )
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{
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m_modal_ret_val = aRetVal;
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m_modal_string = aResult;
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if( m_modal_dismissed )
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*m_modal_dismissed = true;
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}
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void KIWAY_PLAYER::kiway_express( KIWAY_EXPRESS& aEvent )
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{
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// logging support
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#if defined(DEBUG)
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const char* class_name = typeid( this ).name();
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printf( "%s: received cmd:%d pay:'%s'\n", class_name,
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aEvent.Command(), aEvent.GetPayload().c_str() );
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#endif
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KiwayMailIn( aEvent ); // call the virtual, override in derived.
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}
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void KIWAY_PLAYER::language_change( wxCommandEvent& event )
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{
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int id = event.GetId();
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// tell all the KIWAY_PLAYERs about the language change.
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Kiway().SetLanguage( id );
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}
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