eda_base_frame.cpp

Go to the documentation of this file.

/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2017 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 2013 Wayne Stambaugh <[email protected]>
 * Copyright (C) 1992-2023 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 <bitmaps.h>
#include <bitmap_store.h>
#include <dialog_shim.h>
#include <dialogs/panel_common_settings.h>
#include <dialogs/panel_mouse_settings.h>
#include <dialogs/panel_data_collection.h>
#include <eda_dde.h>
#include <file_history.h>
#include <id.h>
#include <kiface_base.h>
#include <menus_helpers.h>
#include <hotkeys_basic.h>
#include <panel_hotkeys_editor.h>
#include <paths.h>
#include <confirm.h>
#include <panel_pcm_settings.h>
#include <pgm_base.h>
#include <settings/app_settings.h>
#include <settings/common_settings.h>
#include <settings/settings_manager.h>
#include <project/project_local_settings.h>
#include <tool/action_manager.h>
#include <tool/action_menu.h>
#include <tool/action_toolbar.h>
#include <tool/actions.h>
#include <tool/common_control.h>
#include <tool/tool_manager.h>
#include <tool/tool_dispatcher.h>
#include <trace_helpers.h>
#include <widgets/paged_dialog.h>
#include <widgets/wx_infobar.h>
#include <widgets/wx_aui_art_providers.h>
#include <widgets/wx_grid.h>
#include <widgets/wx_treebook.h>
#include <wx/app.h>
#include <wx/config.h>
#include <wx/display.h>
#include <wx/stdpaths.h>
#include <wx/string.h>
#include <kiplatform/app.h>
#include <kiplatform/io.h>
#include <kiplatform/ui.h>
 
#include <functional>
#include <kiface_ids.h>
 
wxDEFINE_EVENT( EDA_EVT_UNITS_CHANGED, wxCommandEvent );
 
 
// Minimum window size
static const wxSize minSize( FRAME_T aFrameType )
{
 switch( aFrameType )
 {
 case KICAD_MAIN_FRAME_T:
 return wxSize( 406, 354 );
 
 default:
 return wxSize( 500, 400 );
 }
}
 
 
static const wxSize defaultSize( FRAME_T aFrameType )
{
 switch( aFrameType )
 {
 case KICAD_MAIN_FRAME_T:
 return wxSize( 850, 540 );
 
 default:
 return wxSize( 1280, 720 );
 }
}
 
 
BEGIN_EVENT_TABLE( EDA_BASE_FRAME, wxFrame )
 EVT_MENU( wxID_ABOUT, EDA_BASE_FRAME::OnKicadAbout )
 EVT_MENU( wxID_PREFERENCES, EDA_BASE_FRAME::OnPreferences )
 
 EVT_CHAR_HOOK( EDA_BASE_FRAME::OnCharHook )
 EVT_MENU_OPEN( EDA_BASE_FRAME::OnMenuEvent )
 EVT_MENU_CLOSE( EDA_BASE_FRAME::OnMenuEvent )
 EVT_MENU_HIGHLIGHT_ALL( EDA_BASE_FRAME::OnMenuEvent )
 EVT_MOVE( EDA_BASE_FRAME::OnMove )
 EVT_SIZE( EDA_BASE_FRAME::OnSize )
 EVT_MAXIMIZE( EDA_BASE_FRAME::OnMaximize )
 
 EVT_SYS_COLOUR_CHANGED( EDA_BASE_FRAME::onSystemColorChange )
 EVT_ICONIZE( EDA_BASE_FRAME::onIconize )
END_EVENT_TABLE()
 
 
void EDA_BASE_FRAME::commonInit( FRAME_T aFrameType )
{
 m_ident = aFrameType;
 m_maximizeByDefault = false;
 m_infoBar = nullptr;
 m_settingsManager = nullptr;
 m_fileHistory = nullptr;
 m_supportsAutoSave = false;
 m_autoSavePending = false;
 m_undoRedoCountMax = DEFAULT_MAX_UNDO_ITEMS;
 m_isClosing = false;
 m_isNonUserClose = false;
 m_autoSaveTimer = new wxTimer( this, ID_AUTO_SAVE_TIMER );
 m_autoSaveRequired = false;
 m_mruPath = PATHS::GetDefaultUserProjectsPath();
 m_frameSize = defaultSize( aFrameType );
 m_displayIndex = -1;
 
 m_auimgr.SetArtProvider( new WX_AUI_DOCK_ART() );
 
 m_settingsManager = &Pgm().GetSettingsManager();
 
 // Set a reasonable minimal size for the frame
 SetSizeHints( minSize( aFrameType ).x, minSize( aFrameType ).y, -1, -1, -1, -1 );
 
 // Store dimensions of the user area of the main window.
 GetClientSize( &m_frameSize.x, &m_frameSize.y );
 
 Connect( ID_AUTO_SAVE_TIMER, wxEVT_TIMER,
 wxTimerEventHandler( EDA_BASE_FRAME::onAutoSaveTimer ) );
 
 // hook wxEVT_CLOSE_WINDOW so we can call SaveSettings(). This function seems
 // to be called before any other hook for wxCloseEvent, which is necessary.
 Connect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( EDA_BASE_FRAME::windowClosing ) );
 
 initExitKey();
}
 
 
EDA_BASE_FRAME::EDA_BASE_FRAME( wxWindow* aParent, FRAME_T aFrameType, const wxString& aTitle,
 const wxPoint& aPos, const wxSize& aSize, long aStyle,
 const wxString& aFrameName, KIWAY* aKiway,
 const EDA_IU_SCALE& aIuScale ) :
 wxFrame( aParent, wxID_ANY, aTitle, aPos, aSize, aStyle, aFrameName ),
 TOOLS_HOLDER(),
 KIWAY_HOLDER( aKiway, KIWAY_HOLDER::FRAME ),
 UNITS_PROVIDER( aIuScale, EDA_UNITS::MILLIMETRES )
{
 commonInit( aFrameType );
}
 
 
wxWindow* findQuasiModalDialog( wxWindow* aParent )
{
 for( wxWindow* child : aParent->GetChildren() )
 {
 if( DIALOG_SHIM* dlg = dynamic_cast<DIALOG_SHIM*>( child ) )
 {
 if( dlg->IsQuasiModal() )
 return dlg;
 
 if( wxWindow* nestedDlg = findQuasiModalDialog( child ) )
 return nestedDlg;
 }
 }
 
 return nullptr;
}
 
 
wxWindow* EDA_BASE_FRAME::findQuasiModalDialog()
{
 if( wxWindow* dlg = ::findQuasiModalDialog( this ) )
 return dlg;
 
 // FIXME: CvPcb is currently implemented on top of KIWAY_PLAYER rather than DIALOG_SHIM,
 // so we have to look for it separately.
 if( m_ident == FRAME_SCH )
 {
 wxWindow* cvpcb = wxWindow::FindWindowByName( wxS( "CvpcbFrame" ) );
 
 if( cvpcb )
 return cvpcb;
 }
 
 return nullptr;
}
 
 
void EDA_BASE_FRAME::windowClosing( wxCloseEvent& event )
{
 // Don't allow closing when a quasi-modal is open.
 wxWindow* quasiModal = findQuasiModalDialog();
 
 if( quasiModal )
 {
 // Raise and notify; don't give the user a warning regarding "quasi-modal dialogs"
 // when they have no idea what those are.
 quasiModal->Raise();
 wxBell();
 
 if( event.CanVeto() )
 event.Veto();
 
 return;
 }
 
 
 if( event.GetId() == wxEVT_QUERY_END_SESSION
 || event.GetId() == wxEVT_END_SESSION )
 {
 // End session means the OS is going to terminate us
 m_isNonUserClose = true;
 }
 
 if( canCloseWindow( event ) )
 {
 m_isClosing = true;
 
 if( m_infoBar )
 m_infoBar->Dismiss();
 
 APP_SETTINGS_BASE* cfg = config();
 
 if( cfg )
 SaveSettings( cfg ); // virtual, wxFrame specific
 
 doCloseWindow();
 
 // Destroy (safe delete frame) this frame only in non modal mode.
 // In modal mode, the caller will call Destroy().
 if( !IsModal() )
 Destroy();
 }
 else
 {
 if( event.CanVeto() )
 event.Veto();
 }
}
 
 
EDA_BASE_FRAME::~EDA_BASE_FRAME()
{
 delete m_autoSaveTimer;
 delete m_fileHistory;
 
 ClearUndoRedoList();
 
 SocketCleanup();
 
 KIPLATFORM::APP::RemoveShutdownBlockReason( this );
}
 
 
bool EDA_BASE_FRAME::ProcessEvent( wxEvent& aEvent )
{
#ifdef __WXMAC__
 // Apple in its infinite wisdom will raise a disabled window before even passing
 // us the event, so we have no way to stop it. Instead, we have to catch an
 // improperly ordered disabled window and quasi-modal dialog here and reorder
 // them.
 if( !IsEnabled() && IsActive() )
 {
 wxWindow* dlg = findQuasiModalDialog();
 if( dlg )
 dlg->Raise();
 }
#endif
 
 if( !wxFrame::ProcessEvent( aEvent ) )
 return false;
 
 if( Pgm().m_Quitting )
 return true;
 
 if( !m_isClosing && m_supportsAutoSave && IsShown() && IsActive()
 && m_autoSavePending != isAutoSaveRequired()
 && GetAutoSaveInterval() > 0 )
 {
 if( !m_autoSavePending )
 {
 wxLogTrace( traceAutoSave, wxT( "Starting auto save timer." ) );
 m_autoSaveTimer->Start( GetAutoSaveInterval() * 1000, wxTIMER_ONE_SHOT );
 m_autoSavePending = true;
 }
 else if( m_autoSaveTimer->IsRunning() )
 {
 wxLogTrace( traceAutoSave, wxT( "Stopping auto save timer." ) );
 m_autoSaveTimer->Stop();
 m_autoSavePending = false;
 }
 }
 
 return true;
}
 
 
int EDA_BASE_FRAME::GetAutoSaveInterval() const
{
 return Pgm().GetCommonSettings()->m_System.autosave_interval;
}
 
 
void EDA_BASE_FRAME::onAutoSaveTimer( wxTimerEvent& aEvent )
{
 // Don't stomp on someone else's timer event.
 if( aEvent.GetId() != ID_AUTO_SAVE_TIMER )
 {
 aEvent.Skip();
 return;
 }
 
 if( !doAutoSave() )
 m_autoSaveTimer->Start( GetAutoSaveInterval() * 1000, wxTIMER_ONE_SHOT );
}
 
 
bool EDA_BASE_FRAME::doAutoSave()
{
 wxCHECK_MSG( false, true, wxT( "Auto save timer function not overridden. Bad programmer!" ) );
}
 
 
void EDA_BASE_FRAME::OnCharHook( wxKeyEvent& aKeyEvent )
{
 wxLogTrace( kicadTraceKeyEvent, wxS( "EDA_BASE_FRAME::OnCharHook %s" ), dump( aKeyEvent ) );
 
 // Key events can be filtered here.
 // Currently no filtering is made.
 aKeyEvent.Skip();
}
 
 
void EDA_BASE_FRAME::OnMenuEvent( wxMenuEvent& aEvent )
{
 if( !m_toolDispatcher )
 aEvent.Skip();
 else
 m_toolDispatcher->DispatchWxEvent( aEvent );
}
 
 
void EDA_BASE_FRAME::RegisterUIUpdateHandler( int aID, const ACTION_CONDITIONS& aConditions )
{
 UIUpdateHandler evtFunc = std::bind( &EDA_BASE_FRAME::HandleUpdateUIEvent,
 std::placeholders::_1,
 this,
 aConditions );
 
 m_uiUpdateMap[aID] = evtFunc;
 
 Bind( wxEVT_UPDATE_UI, evtFunc, aID );
}
 
 
void EDA_BASE_FRAME::UnregisterUIUpdateHandler( int aID )
{
 const auto it = m_uiUpdateMap.find( aID );
 
 if( it == m_uiUpdateMap.end() )
 return;
 
 Unbind( wxEVT_UPDATE_UI, it->second, aID );
}
 
 
void EDA_BASE_FRAME::HandleUpdateUIEvent( wxUpdateUIEvent& aEvent, EDA_BASE_FRAME* aFrame,
 ACTION_CONDITIONS aCond )
{
 bool checkRes = false;
 bool enableRes = true;
 bool showRes = true;
 bool isCut = aEvent.GetId() == ACTIONS::cut.GetUIId();
 bool isCopy = aEvent.GetId() == ACTIONS::copy.GetUIId();
 bool isPaste = aEvent.GetId() == ACTIONS::paste.GetUIId();
 SELECTION& selection = aFrame->GetCurrentSelection();
 
 try
 {
 checkRes = aCond.checkCondition( selection );
 enableRes = aCond.enableCondition( selection );
 showRes = aCond.showCondition( selection );
 }
 catch( std::exception& )
 {
 // Something broke with the conditions, just skip the event.
 aEvent.Skip();
 return;
 }
 
 if( showRes && aEvent.GetId() == ACTIONS::undo.GetUIId() )
 {
 wxString msg = _( "Undo" );
 
 if( enableRes )
 msg += wxS( " " ) + aFrame->GetUndoActionDescription();
 
 aEvent.SetText( msg );
 }
 else if( showRes && aEvent.GetId() == ACTIONS::redo.GetUIId() )
 {
 wxString msg = _( "Redo" );
 
 if( enableRes )
 msg += wxS( " " ) + aFrame->GetRedoActionDescription();
 
 aEvent.SetText( msg );
 }
 
 if( isCut || isCopy || isPaste )
 {
 wxWindow* focus = wxWindow::FindFocus();
 wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( focus );
 
 if( textEntry && isCut && textEntry->CanCut() )
 enableRes = true;
 else if( textEntry && isCopy && textEntry->CanCopy() )
 enableRes = true;
 else if( textEntry && isPaste && textEntry->CanPaste() )
 enableRes = true;
 else if( dynamic_cast<WX_GRID*>( focus ) )
 enableRes = false; // Must disable menu in order to get command as CharHook event
 }
 
 aEvent.Enable( enableRes );
 aEvent.Show( showRes );
 
 // wxWidgets 3.1.5+ includes a field in the event that says if the event supports being
 // checked, since wxMenuItems don't want to be checked unless they actually are checkable
#if wxCHECK_VERSION( 3, 1, 5 )
 if( aEvent.IsCheckable() )
 aEvent.Check( checkRes );
#else
 bool canCheck = true;
 
 // wxMenuItems don't want to be checked unless they actually are checkable, so we have to
 // check to see if they can be and can't just universally apply a check in this event.
 if( wxMenu* menu = dynamic_cast<wxMenu*>( aEvent.GetEventObject() ) )
 canCheck = menu->FindItem( aEvent.GetId() )->IsCheckable();
 
 if( canCheck )
 aEvent.Check( checkRes );
#endif
}
 
 
void EDA_BASE_FRAME::setupUIConditions()
{
 // Setup the conditions to check a language menu item
 auto isCurrentLang =
 [] ( const SELECTION& aSel, int aLangIdentifier )
 {
 return Pgm().GetSelectedLanguageIdentifier() == aLangIdentifier;
 };
 
 for( unsigned ii = 0; LanguagesList[ii].m_KI_Lang_Identifier != 0; ii++ )
 {
 ACTION_CONDITIONS cond;
 cond.Check( std::bind( isCurrentLang, std::placeholders::_1,
 LanguagesList[ii].m_WX_Lang_Identifier ) );
 
 RegisterUIUpdateHandler( LanguagesList[ii].m_KI_Lang_Identifier, cond );
 }
}
 
 
void EDA_BASE_FRAME::ReCreateMenuBar()
{
 CallAfter( [=]()
 {
 doReCreateMenuBar();
 } );
}
 
 
void EDA_BASE_FRAME::AddStandardHelpMenu( wxMenuBar* aMenuBar )
{
 COMMON_CONTROL* commonControl = m_toolManager->GetTool<COMMON_CONTROL>();
 ACTION_MENU* helpMenu = new ACTION_MENU( false, commonControl );
 
 helpMenu->Add( ACTIONS::help );
 helpMenu->Add( ACTIONS::gettingStarted );
 helpMenu->Add( ACTIONS::listHotKeys );
 helpMenu->Add( ACTIONS::getInvolved );
 helpMenu->Add( ACTIONS::donate );
 helpMenu->Add( ACTIONS::reportBug );
 
 helpMenu->AppendSeparator();
 helpMenu->Add( _( "&About KiCad" ), "", wxID_ABOUT, BITMAPS::about );
 
 // Trailing space keeps OSX from hijacking our menu (and disabling everything in it).
 aMenuBar->Append( helpMenu, _( "&Help" ) + wxS( " " ) );
}
 
 
void EDA_BASE_FRAME::ShowChangedLanguage()
{
 TOOLS_HOLDER::ShowChangedLanguage();
 
 if( GetMenuBar() )
 {
 ReCreateMenuBar();
 GetMenuBar()->Refresh();
 }
}
 
 
void EDA_BASE_FRAME::CommonSettingsChanged( bool aEnvVarsChanged, bool aTextVarsChanged )
{
 TOOLS_HOLDER::CommonSettingsChanged( aEnvVarsChanged, aTextVarsChanged );
 
 COMMON_SETTINGS* settings = Pgm().GetCommonSettings();
 
 if( m_fileHistory )
 {
 int historySize = settings->m_System.file_history_size;
 m_fileHistory->SetMaxFiles( (unsigned) std::max( 0, historySize ) );
 }
 
 GetBitmapStore()->ThemeChanged();
 ThemeChanged();
 
 if( GetMenuBar() )
 {
 // For icons in menus, icon scaling & hotkeys
 ReCreateMenuBar();
 GetMenuBar()->Refresh();
 }
}
 
 
void EDA_BASE_FRAME::ThemeChanged()
{
 ClearScaledBitmapCache();
 
 // Update all the toolbars to have new icons
 wxAuiPaneInfoArray panes = m_auimgr.GetAllPanes();
 
 for( size_t i = 0; i < panes.GetCount(); ++i )
 {
 if( ACTION_TOOLBAR* toolbar = dynamic_cast<ACTION_TOOLBAR*>( panes[i].window ) )
 toolbar->RefreshBitmaps();
 }
}
 
 
void EDA_BASE_FRAME::OnSize( wxSizeEvent& aEvent )
{
#ifdef __WXMAC__
 int currentDisplay = wxDisplay::GetFromWindow( this );
 
 if( m_displayIndex >= 0 && currentDisplay >= 0 && currentDisplay != m_displayIndex )
 {
 wxLogTrace( traceDisplayLocation, wxS( "OnSize: current display changed %d to %d" ),
 m_displayIndex, currentDisplay );
 m_displayIndex = currentDisplay;
 ensureWindowIsOnScreen();
 }
#endif
 
 aEvent.Skip();
}
 
 
void EDA_BASE_FRAME::LoadWindowState( const wxString& aFileName )
{
 if( !Pgm().GetCommonSettings()->m_Session.remember_open_files )
 return;
 
 const PROJECT_FILE_STATE* state = Prj().GetLocalSettings().GetFileState( aFileName );
 
 if( state != nullptr )
 {
 LoadWindowState( state->window );
 }
}
 
 
void EDA_BASE_FRAME::LoadWindowState( const WINDOW_STATE& aState )
{
 bool wasDefault = false;
 
 m_framePos.x = aState.pos_x;
 m_framePos.y = aState.pos_y;
 m_frameSize.x = aState.size_x;
 m_frameSize.y = aState.size_y;
 
 wxLogTrace( traceDisplayLocation, wxS( "Config position (%d, %d) with size (%d, %d)" ),
 m_framePos.x, m_framePos.y, m_frameSize.x, m_frameSize.y );
 
 // Ensure minimum size is set if the stored config was zero-initialized
 if( m_frameSize.x < minSize( m_ident ).x || m_frameSize.y < minSize( m_ident ).y )
 {
 m_frameSize = defaultSize( m_ident );
 wasDefault = true;
 
 wxLogTrace( traceDisplayLocation, wxS( "Using minimum size (%d, %d)" ),
 m_frameSize.x, m_frameSize.y );
 }
 
 wxLogTrace( traceDisplayLocation, wxS( "Number of displays: %d" ), wxDisplay::GetCount() );
 
 if( aState.display >= wxDisplay::GetCount() )
 {
 wxLogTrace( traceDisplayLocation, wxS( "Previous display not found" ) );
 
 // If it isn't attached, use the first display
 // Warning wxDisplay has 2 ctor variants. the parameter needs a type:
 const unsigned int index = 0;
 wxDisplay display( index );
 wxRect clientSize = display.GetGeometry();
 
 m_framePos = wxDefaultPosition;
 
 // Ensure the window fits on the display, since the other one could have been larger
 if( m_frameSize.x > clientSize.width )
 m_frameSize.x = clientSize.width;
 
 if( m_frameSize.y > clientSize.height )
 m_frameSize.y = clientSize.height;
 }
 else
 {
 wxPoint upperRight( m_framePos.x + m_frameSize.x, m_framePos.y );
 wxPoint upperLeft( m_framePos.x, m_framePos.y );
 
 wxDisplay display( aState.display );
 wxRect clientSize = display.GetClientArea();
 
 int yLimTop = clientSize.y;
 int yLimBottom = clientSize.y + clientSize.height;
 int xLimLeft = clientSize.x;
 int xLimRight = clientSize.x + clientSize.width;
 
 if( upperLeft.x > xLimRight || // Upper left corner too close to right edge of screen
 upperRight.x < xLimLeft || // Upper right corner too close to left edge of screen
 upperLeft.y < yLimTop || // Upper corner too close to the bottom of the screen
 upperLeft.y > yLimBottom )
 {
 m_framePos = wxDefaultPosition;
 wxLogTrace( traceDisplayLocation, wxS( "Resetting to default position" ) );
 }
 }
 
 wxLogTrace( traceDisplayLocation, wxS( "Final window position (%d, %d) with size (%d, %d)" ),
 m_framePos.x, m_framePos.y, m_frameSize.x, m_frameSize.y );
 
 SetSize( m_framePos.x, m_framePos.y, m_frameSize.x, m_frameSize.y );
 
 // Center the window if we reset to default
 if( m_framePos.x == -1 )
 {
 wxLogTrace( traceDisplayLocation, wxS( "Centering window" ) );
 Center();
 m_framePos = GetPosition();
 }
 
 // Record the frame sizes in an un-maximized state
 m_normalFrameSize = m_frameSize;
 m_normalFramePos = m_framePos;
 
 // Maximize if we were maximized before
 if( aState.maximized || ( wasDefault && m_maximizeByDefault ) )
 {
 wxLogTrace( traceDisplayLocation, wxS( "Maximizing window" ) );
 Maximize();
 }
 
 m_displayIndex = wxDisplay::GetFromWindow( this );
}
 
 
void EDA_BASE_FRAME::ensureWindowIsOnScreen()
{
 wxDisplay display( wxDisplay::GetFromWindow( this ) );
 wxRect clientSize = display.GetClientArea();
 wxPoint pos = GetPosition();
 wxSize size = GetWindowSize();
 
 wxLogTrace( traceDisplayLocation,
 wxS( "ensureWindowIsOnScreen: clientArea (%d, %d) w %d h %d" ),
 clientSize.x, clientSize.y,
 clientSize.width, clientSize.height );
 
 if( pos.y < clientSize.y )
 {
 wxLogTrace( traceDisplayLocation,
 wxS( "ensureWindowIsOnScreen: y pos %d below minimum, setting to %d" ), pos.y,
 clientSize.y );
 pos.y = clientSize.y;
 }
 
 if( pos.x < clientSize.x )
 {
 wxLogTrace( traceDisplayLocation,
 wxS( "ensureWindowIsOnScreen: x pos %d is off the client rect, setting to %d" ),
 pos.x, clientSize.x );
 pos.x = clientSize.x;
 }
 
 if( pos.x + size.x - clientSize.x > clientSize.width )
 {
 int newWidth = clientSize.width - ( pos.x - clientSize.x );
 wxLogTrace( traceDisplayLocation,
 wxS( "ensureWindowIsOnScreen: effective width %d above available %d, setting "
 "to %d" ), pos.x + size.x, clientSize.width, newWidth );
 size.x = newWidth;
 }
 
 if( pos.y + size.y - clientSize.y > clientSize.height )
 {
 int newHeight = clientSize.height - ( pos.y - clientSize.y );
 wxLogTrace( traceDisplayLocation,
 wxS( "ensureWindowIsOnScreen: effective height %d above available %d, setting "
 "to %d" ), pos.y + size.y, clientSize.height, newHeight );
 size.y = newHeight;
 }
 
 wxLogTrace( traceDisplayLocation, wxS( "Updating window position (%d, %d) with size (%d, %d)" ),
 pos.x, pos.y, size.x, size.y );
 
 SetSize( pos.x, pos.y, size.x, size.y );
}
 
 
void EDA_BASE_FRAME::LoadWindowSettings( const WINDOW_SETTINGS* aCfg )
{
 LoadWindowState( aCfg->state );
 
 m_perspective = aCfg->perspective;
 m_mruPath = aCfg->mru_path;
 
 TOOLS_HOLDER::CommonSettingsChanged( false, false );
}
 
 
void EDA_BASE_FRAME::SaveWindowSettings( WINDOW_SETTINGS* aCfg )
{
 if( IsIconized() )
 return;
 
 // If the window is maximized, we use the saved window size from before it was maximized
 if( IsMaximized() )
 {
 m_framePos = m_normalFramePos;
 m_frameSize = m_normalFrameSize;
 }
 else
 {
 m_frameSize = GetWindowSize();
 m_framePos = GetPosition();
 }
 
 aCfg->state.pos_x = m_framePos.x;
 aCfg->state.pos_y = m_framePos.y;
 aCfg->state.size_x = m_frameSize.x;
 aCfg->state.size_y = m_frameSize.y;
 aCfg->state.maximized = IsMaximized();
 aCfg->state.display = wxDisplay::GetFromWindow( this );
 
 wxLogTrace( traceDisplayLocation, wxS( "Saving window maximized: %s" ),
 IsMaximized() ? wxS( "true" ) : wxS( "false" ) );
 wxLogTrace( traceDisplayLocation, wxS( "Saving config position (%d, %d) with size (%d, %d)" ),
 m_framePos.x, m_framePos.y, m_frameSize.x, m_frameSize.y );
 
 // Once this is fully implemented, wxAuiManager will be used to maintain
 // the persistence of the main frame and all it's managed windows and
 // all of the legacy frame persistence position code can be removed.
 aCfg->perspective = m_auimgr.SavePerspective().ToStdString();
 
 aCfg->mru_path = m_mruPath;
}
 
 
void EDA_BASE_FRAME::LoadSettings( APP_SETTINGS_BASE* aCfg )
{
 LoadWindowSettings( GetWindowSettings( aCfg ) );
 
 // Get file history size from common settings
 int fileHistorySize = Pgm().GetCommonSettings()->m_System.file_history_size;
 
 // Load the recently used files into the history menu
 m_fileHistory = new FILE_HISTORY( (unsigned) std::max( 0, fileHistorySize ),
 ID_FILE1, ID_FILE_LIST_CLEAR );
 m_fileHistory->Load( *aCfg );
}
 
 
void EDA_BASE_FRAME::SaveSettings( APP_SETTINGS_BASE* aCfg )
{
 wxCHECK( config(), /* void */ );
 
 SaveWindowSettings( GetWindowSettings( aCfg ) );
 
 bool fileOpen = m_isClosing && m_isNonUserClose;
 
 wxString currentlyOpenedFile = GetCurrentFileName();
 
 if( Pgm().GetCommonSettings()->m_Session.remember_open_files && !currentlyOpenedFile.IsEmpty() )
 {
 wxFileName rfn( currentlyOpenedFile );
 rfn.MakeRelativeTo( Prj().GetProjectPath() );
 Prj().GetLocalSettings().SaveFileState( rfn.GetFullPath(), &aCfg->m_Window, fileOpen );
 }
 
 // Save the recently used files list
 if( m_fileHistory )
 {
 // Save the currently opened file in the file history
 if( !currentlyOpenedFile.IsEmpty() )
 UpdateFileHistory( currentlyOpenedFile );
 
 m_fileHistory->Save( *aCfg );
 }
}
 
 
WINDOW_SETTINGS* EDA_BASE_FRAME::GetWindowSettings( APP_SETTINGS_BASE* aCfg )
{
 return &aCfg->m_Window;
}
 
 
APP_SETTINGS_BASE* EDA_BASE_FRAME::config() const
{
 // KICAD_MANAGER_FRAME overrides this
 return Kiface().KifaceSettings();
}
 
 
const SEARCH_STACK& EDA_BASE_FRAME::sys_search()
{
 return Kiface().KifaceSearch();
}
 
 
wxString EDA_BASE_FRAME::help_name()
{
 return Kiface().GetHelpFileName();
}
 
 
void EDA_BASE_FRAME::PrintMsg( const wxString& text )
{
 SetStatusText( text );
}
 
 
void EDA_BASE_FRAME::CreateInfoBar()
{
#if defined( __WXOSX_MAC__ )
 m_infoBar = new WX_INFOBAR( GetToolCanvas() );
#else
 m_infoBar = new WX_INFOBAR( this, &m_auimgr );
 
 m_auimgr.AddPane( m_infoBar, EDA_PANE().InfoBar().Name( wxS( "InfoBar" ) ).Top().Layer(1) );
#endif
}
 
 
void EDA_BASE_FRAME::FinishAUIInitialization()
{
#if defined( __WXOSX_MAC__ )
 m_auimgr.Update();
#else
 // Call Update() to fix all pane default sizes, especially the "InfoBar" pane before
 // hiding it.
 m_auimgr.Update();
 
 // We don't want the infobar displayed right away
 m_auimgr.GetPane( wxS( "InfoBar" ) ).Hide();
 m_auimgr.Update();
#endif
}
 
 
void EDA_BASE_FRAME::ShowInfoBarError( const wxString& aErrorMsg, bool aShowCloseButton,
 WX_INFOBAR::MESSAGE_TYPE aType )
{
 m_infoBar->RemoveAllButtons();
 
 if( aShowCloseButton )
 m_infoBar->AddCloseButton();
 
 GetInfoBar()->ShowMessageFor( aErrorMsg, 8000, wxICON_ERROR, aType );
}
 
 
void EDA_BASE_FRAME::ShowInfoBarError( const wxString& aErrorMsg, bool aShowCloseButton,
 std::function<void(void)> aCallback )
{
 m_infoBar->RemoveAllButtons();
 
 if( aShowCloseButton )
 m_infoBar->AddCloseButton();
 
 if( aCallback )
 m_infoBar->SetCallback( aCallback );
 
 GetInfoBar()->ShowMessageFor( aErrorMsg, 6000, wxICON_ERROR );
}
 
 
void EDA_BASE_FRAME::ShowInfoBarWarning( const wxString& aWarningMsg, bool aShowCloseButton )
{
 m_infoBar->RemoveAllButtons();
 
 if( aShowCloseButton )
 m_infoBar->AddCloseButton();
 
 GetInfoBar()->ShowMessageFor( aWarningMsg, 6000, wxICON_WARNING );
}
 
 
void EDA_BASE_FRAME::ShowInfoBarMsg( const wxString& aMsg, bool aShowCloseButton )
{
 m_infoBar->RemoveAllButtons();
 
 if( aShowCloseButton )
 m_infoBar->AddCloseButton();
 
 GetInfoBar()->ShowMessageFor( aMsg, 8000, wxICON_INFORMATION );
}
 
 
void EDA_BASE_FRAME::UpdateFileHistory( const wxString& FullFileName, FILE_HISTORY* aFileHistory )
{
 if( !aFileHistory )
 aFileHistory = m_fileHistory;
 
 wxASSERT( aFileHistory );
 
 aFileHistory->AddFileToHistory( FullFileName );
 
 // Update the menubar to update the file history menu
 if( !m_isClosing && GetMenuBar() )
 {
 ReCreateMenuBar();
 GetMenuBar()->Refresh();
 }
}
 
 
wxString EDA_BASE_FRAME::GetFileFromHistory( int cmdId, const wxString& type,
 FILE_HISTORY* aFileHistory )
{
 if( !aFileHistory )
 aFileHistory = m_fileHistory;
 
 wxASSERT( aFileHistory );
 
 int baseId = aFileHistory->GetBaseId();
 
 wxASSERT( cmdId >= baseId && cmdId < baseId + (int) aFileHistory->GetCount() );
 
 unsigned i = cmdId - baseId;
 
 if( i < aFileHistory->GetCount() )
 {
 wxString fn = aFileHistory->GetHistoryFile( i );
 
 if( wxFileName::FileExists( fn ) )
 {
 return fn;
 }
 else
 {
 DisplayErrorMessage( this, wxString::Format( _( "File '%s' was not found." ), fn ) );
 aFileHistory->RemoveFileFromHistory( i );
 }
 }
 
 // Update the menubar to update the file history menu
 if( GetMenuBar() )
 {
 ReCreateMenuBar();
 GetMenuBar()->Refresh();
 }
 
 return wxEmptyString;
}
 
 
void EDA_BASE_FRAME::ClearFileHistory( FILE_HISTORY* aFileHistory )
{
 if( !aFileHistory )
 aFileHistory = m_fileHistory;
 
 wxASSERT( aFileHistory );
 
 aFileHistory->ClearFileHistory();
 
 // Update the menubar to update the file history menu
 if( GetMenuBar() )
 {
 ReCreateMenuBar();
 GetMenuBar()->Refresh();
 }
}
 
 
void EDA_BASE_FRAME::OnKicadAbout( wxCommandEvent& event )
{
 void ShowAboutDialog( EDA_BASE_FRAME * aParent ); // See AboutDialog_main.cpp
 ShowAboutDialog( this );
}
 
 
void EDA_BASE_FRAME::OnPreferences( wxCommandEvent& event )
{
 ShowPreferences( wxEmptyString, wxEmptyString );
}
 
 
void EDA_BASE_FRAME::ShowPreferences( wxString aStartPage, wxString aStartParentPage )
{
 wxBeginBusyCursor( wxHOURGLASS_CURSOR );
 
 PAGED_DIALOG dlg( this, _( "Preferences" ), true );
 
 dlg.SetEvtHandlerEnabled( false );
 
 WX_TREEBOOK* book = dlg.GetTreebook();
 PANEL_HOTKEYS_EDITOR* hotkeysPanel = new PANEL_HOTKEYS_EDITOR( this, book, false );
 KIFACE* kiface = nullptr;
 std::vector<int> expand;
 
 Kiway().GetActions( hotkeysPanel->ActionsList() );
 
 book->AddLazyPage(
 []( wxWindow* aParent ) -> wxWindow*
 {
 return new PANEL_COMMON_SETTINGS( aParent );
 },
 _( "Common" ) );
 
 book->AddLazyPage(
 []( wxWindow* aParent ) -> wxWindow*
 {
 return new PANEL_MOUSE_SETTINGS( aParent );
 }, _( "Mouse and Touchpad" ) );
 
 book->AddPage( hotkeysPanel, _( "Hotkeys" ) );
 
#ifdef KICAD_USE_SENTRY
 book->AddLazyPage(
 []( wxWindow* aParent ) -> wxWindow*
 {
 return new PANEL_DATA_COLLECTION( aParent );
 }, _( "Data Collection" ) );
#endif
 
#define LAZY_CTOR( key ) \
 [=]( wxWindow* aParent ) \
 { \
 return kiface->CreateKiWindow( aParent, key, &Kiway() ); \
 }
 
 // If a dll is not loaded, the loader will show an error message.
 
 try
 {
 kiface = Kiway().KiFACE( KIWAY::FACE_SCH );
 
 kiface->GetActions( hotkeysPanel->ActionsList() );
 
 if( GetFrameType() == FRAME_SCH_SYMBOL_EDITOR )
 expand.push_back( book->GetPageCount() );
 
 book->AddPage( new wxPanel( book ), _( "Symbol Editor" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SYM_DISP_OPTIONS ), _( "Display Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SYM_EDIT_OPTIONS ), _( "Editing Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SYM_COLORS ), _( "Colors" ) );
 
 if( GetFrameType() == FRAME_SCH )
 expand.push_back( book->GetPageCount() );
 
 book->AddPage( new wxPanel( book ), _( "Schematic Editor" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SCH_DISP_OPTIONS ), _( "Display Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SCH_EDIT_OPTIONS ), _( "Editing Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SCH_ANNO_OPTIONS ), _( "Annotation Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SCH_COLORS ), _( "Colors" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_SCH_FIELD_NAME_TEMPLATES ), _( "Field Name Templates" ) );
 }
 catch( ... )
 {
 }
 
 try
 {
 kiface = Kiway().KiFACE( KIWAY::FACE_PCB );
 
 kiface->GetActions( hotkeysPanel->ActionsList() );
 
 if( GetFrameType() == FRAME_FOOTPRINT_EDITOR )
 expand.push_back( book->GetPageCount() );
 
 book->AddPage( new wxPanel( book ), _( "Footprint Editor" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_FP_DISPLAY_OPTIONS ), _( "Display Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_FP_EDIT_OPTIONS ), _( "Editing Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_FP_COLORS ), _( "Colors" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_FP_DEFAULT_VALUES ), _( "Default Values" ) );
 
 if( GetFrameType() == FRAME_PCB_EDITOR )
 expand.push_back( book->GetPageCount() );
 
 book->AddPage( new wxPanel( book ), _( "PCB Editor" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_PCB_DISPLAY_OPTIONS ), _( "Display Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_PCB_EDIT_OPTIONS ), _( "Editing Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_PCB_COLORS ), _( "Colors" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_PCB_ACTION_PLUGINS ), _( "Action Plugins" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_PCB_ORIGINS_AXES ), _( "Origins & Axes" ) );
 
 if( GetFrameType() == FRAME_PCB_DISPLAY3D )
 expand.push_back( book->GetPageCount() );
 
 book->AddPage( new wxPanel( book ), _( "3D Viewer" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_3DV_DISPLAY_OPTIONS ), _( "General" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_3DV_OPENGL ), _( "Realtime Renderer" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_3DV_RAYTRACING ), _( "Raytracing Renderer" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_3DV_COLORS ), _( "Colors" ) );
 }
 catch( ... )
 {
 }
 
 try
 {
 kiface = Kiway().KiFACE( KIWAY::FACE_GERBVIEW );
 
 kiface->GetActions( hotkeysPanel->ActionsList() );
 
 if( GetFrameType() == FRAME_GERBER )
 expand.push_back( book->GetPageCount() );
 
 book->AddPage( new wxPanel( book ), _( "Gerber Viewer" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_GBR_DISPLAY_OPTIONS ), _( "Display Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_GBR_COLORS ), _( "Colors" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_GBR_EXCELLON_OPTIONS ), _( "Excellon Options" ) );
 }
 catch( ... )
 {
 }
 
 try
 {
 kiface = Kiway().KiFACE( KIWAY::FACE_PL_EDITOR );
 kiface->GetActions( hotkeysPanel->ActionsList() );
 
 if( GetFrameType() == FRAME_PL_EDITOR )
 expand.push_back( book->GetPageCount() );
 
 book->AddPage( new wxPanel( book ), _( "Drawing Sheet Editor" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_DS_DISPLAY_OPTIONS ), _( "Display Options" ) );
 book->AddLazySubPage( LAZY_CTOR( PANEL_DS_COLORS ), _( "Colors" ) );
 
 book->AddLazyPage(
 []( wxWindow* aParent ) -> wxWindow*
 {
 return new PANEL_PCM_SETTINGS( aParent );
 }, _( "Plugin and Content Manager" ) );
 }
 catch( ... )
 {
 }
 
 // Update all of the action hotkeys. The process of loading the actions through
 // the KiFACE will only get us the default hotkeys
 ReadHotKeyConfigIntoActions( wxEmptyString, hotkeysPanel->ActionsList() );
 
 for( size_t i = 0; i < book->GetPageCount(); ++i )
 book->GetPage( i )->Layout();
 
 for( int page : expand )
 book->ExpandNode( page );
 
 if( !aStartPage.IsEmpty() )
 dlg.SetInitialPage( aStartPage, aStartParentPage );
 
 // This is unfortunate, but it's the cost of lazy-loading the panels
 book->SetMinSize( wxSize( 980, 560 ) );
 book->SetInitialSize( wxSize( 980, 560 ) );
 
 dlg.SetEvtHandlerEnabled( true );
 wxEndBusyCursor();
 
 if( dlg.ShowModal() == wxID_OK )
 {
 Pgm().GetSettingsManager().Save();
 dlg.Kiway().CommonSettingsChanged( false, false );
 }
 
#undef LAZY_CTOR
}
 
 
void EDA_BASE_FRAME::OnDropFiles( wxDropFilesEvent& aEvent )
{
 wxString* files = aEvent.GetFiles();
 
 for( int nb = 0; nb < aEvent.GetNumberOfFiles(); nb++ )
 {
 const wxFileName fn = wxFileName( files[nb] );
 wxString ext = fn.GetExt();
 
 // Alias all gerber files as GerberFileExtension
 if( IsGerberFileExtension( ext ) )
 ext = GerberFileExtension;
 
 if( m_acceptedExts.find( ext.ToStdString() ) != m_acceptedExts.end() )
 m_AcceptedFiles.emplace_back( fn );
 }
 
 DoWithAcceptedFiles();
 m_AcceptedFiles.clear();
}
 
 
void EDA_BASE_FRAME::DoWithAcceptedFiles()
{
 for( const wxFileName& file : m_AcceptedFiles )
 {
 wxString fn = file.GetFullPath();
 m_toolManager->RunAction( *m_acceptedExts.at( file.GetExt() ), true, &fn );
 }
}
 
 
bool EDA_BASE_FRAME::IsWritable( const wxFileName& aFileName, bool aVerbose )
{
 wxString msg;
 wxFileName fn = aFileName;
 
 // Check for absence of a file path with a file name. Unfortunately KiCad
 // uses paths relative to the current project path without the ./ part which
 // confuses wxFileName. Making the file name path absolute may be less than
 // elegant but it solves the problem.
 if( fn.GetPath().IsEmpty() && fn.HasName() )
 fn.MakeAbsolute();
 
 wxCHECK_MSG( fn.IsOk(), false,
 wxT( "File name object is invalid. Bad programmer!" ) );
 wxCHECK_MSG( !fn.GetPath().IsEmpty(), false,
 wxT( "File name object path <" ) + fn.GetFullPath() +
 wxT( "> is not set. Bad programmer!" ) );
 
 if( fn.IsDir() && !fn.IsDirWritable() )
 {
 msg.Printf( _( "Insufficient permissions to folder '%s'." ), fn.GetPath() );
 }
 else if( !fn.FileExists() && !fn.IsDirWritable() )
 {
 msg.Printf( _( "Insufficient permissions to save file '%s'." ), fn.GetFullPath() );
 }
 else if( fn.FileExists() && !fn.IsFileWritable() )
 {
 msg.Printf( _( "Insufficient permissions to save file '%s'." ), fn.GetFullPath() );
 }
 
 if( !msg.IsEmpty() )
 {
 if( aVerbose )
 DisplayErrorMessage( this, msg );
 
 return false;
 }
 
 return true;
}
 
 
void EDA_BASE_FRAME::CheckForAutoSaveFile( const wxFileName& aFileName )
{
 if( !Pgm().IsGUI() )
 return;
 
 wxCHECK_RET( aFileName.IsOk(), wxT( "Invalid file name!" ) );
 
 wxFileName autoSaveFileName = aFileName;
 
 // Check for auto save file.
 autoSaveFileName.SetName( GetAutoSaveFilePrefix() + aFileName.GetName() );
 
 wxLogTrace( traceAutoSave,
 wxT( "Checking for auto save file " ) + autoSaveFileName.GetFullPath() );
 
 if( !autoSaveFileName.FileExists() )
 return;
 
 wxString msg = wxString::Format( _( "Well this is potentially embarrassing!\n"
 "It appears that the last time you were editing\n"
 "%s\n"
 "KiCad exited before saving.\n"
 "\n"
 "Do you wish to open the auto-saved file instead?" ),
 aFileName.GetFullName() );
 
 int response = wxMessageBox( msg, Pgm().App().GetAppDisplayName(), wxYES_NO | wxICON_QUESTION,
 this );
 
 // Make a backup of the current file, delete the file, and rename the auto save file to
 // the file name.
 if( response == wxYES )
 {
 // Preserve the permissions of the current file
 KIPLATFORM::IO::DuplicatePermissions( aFileName.GetFullPath(), autoSaveFileName.GetFullPath() );
 
 if( !wxRenameFile( autoSaveFileName.GetFullPath(), aFileName.GetFullPath() ) )
 {
 wxMessageBox( _( "The auto save file could not be renamed to the board file name." ),
 Pgm().App().GetAppDisplayName(), wxOK | wxICON_EXCLAMATION, this );
 }
 }
 else
 {
 wxLogTrace( traceAutoSave,
 wxT( "Removing auto save file " ) + autoSaveFileName.GetFullPath() );
 
 // Remove the auto save file when using the previous file as is.
 wxRemoveFile( autoSaveFileName.GetFullPath() );
 }
}
 
 
bool EDA_BASE_FRAME::IsContentModified() const
{
 // This function should be overridden in child classes
 return false;
}
 
 
void EDA_BASE_FRAME::initExitKey()
{
 wxAcceleratorEntry entries[1];
 entries[0].Set( wxACCEL_CTRL, int( 'Q' ), wxID_EXIT );
 wxAcceleratorTable accel( 1, entries );
 SetAcceleratorTable( accel );
}
 
 
void EDA_BASE_FRAME::ClearUndoRedoList()
{
 ClearUndoORRedoList( UNDO_LIST );
 ClearUndoORRedoList( REDO_LIST );
}
 
 
void EDA_BASE_FRAME::PushCommandToUndoList( PICKED_ITEMS_LIST* aNewitem )
{
 m_undoList.PushCommand( aNewitem );
 
 // Delete the extra items, if count max reached
 if( m_undoRedoCountMax > 0 )
 {
 int extraitems = GetUndoCommandCount() - m_undoRedoCountMax;
 
 if( extraitems > 0 )
 ClearUndoORRedoList( UNDO_LIST, extraitems );
 }
}
 
 
void EDA_BASE_FRAME::PushCommandToRedoList( PICKED_ITEMS_LIST* aNewitem )
{
 m_redoList.PushCommand( aNewitem );
 
 // Delete the extra items, if count max reached
 if( m_undoRedoCountMax > 0 )
 {
 int extraitems = GetRedoCommandCount() - m_undoRedoCountMax;
 
 if( extraitems > 0 )
 ClearUndoORRedoList( REDO_LIST, extraitems );
 }
}
 
 
PICKED_ITEMS_LIST* EDA_BASE_FRAME::PopCommandFromUndoList( )
{
 return m_undoList.PopCommand();
}
 
 
PICKED_ITEMS_LIST* EDA_BASE_FRAME::PopCommandFromRedoList( )
{
 return m_redoList.PopCommand();
}
 
 
wxString EDA_BASE_FRAME::GetUndoActionDescription() const
{
 if( GetUndoCommandCount() > 0 )
 return m_undoList.m_CommandsList.back()->GetDescription();
 
 return wxEmptyString;
}
 
 
wxString EDA_BASE_FRAME::GetRedoActionDescription() const
{
 if( GetRedoCommandCount() > 0 )
 return m_redoList.m_CommandsList.back()->GetDescription();
 
 return wxEmptyString;
}
 
 
void EDA_BASE_FRAME::OnModify()
{
 m_autoSaveRequired = true;
}
 
 
void EDA_BASE_FRAME::ChangeUserUnits( EDA_UNITS aUnits )
{
 SetUserUnits( aUnits );
 unitsChangeRefresh();
 
 wxCommandEvent e( EDA_EVT_UNITS_CHANGED );
 e.SetInt( static_cast<int>( aUnits ) );
 e.SetClientData( this );
 ProcessEventLocally( e );
}
 
 
void EDA_BASE_FRAME::OnMaximize( wxMaximizeEvent& aEvent )
{
 // When we maximize the window, we want to save the old information
 // so that we can add it to the settings on next window load.
 // Contrary to the documentation, this event seems to be generated
 // when the window is also being unmaximized on OSX, so we only
 // capture the size information when we maximize the window when on OSX.
#ifdef __WXOSX__
 if( !IsMaximized() )
#endif
 {
 m_normalFrameSize = GetWindowSize();
 m_normalFramePos = GetPosition();
 wxLogTrace( traceDisplayLocation,
 "Maximizing window - Saving position (%d, %d) with size (%d, %d)",
 m_normalFramePos.x, m_normalFramePos.y,
 m_normalFrameSize.x, m_normalFrameSize.y );
 }
 
 // Skip event to actually maximize the window
 aEvent.Skip();
}
 
 
wxSize EDA_BASE_FRAME::GetWindowSize()
{
#ifdef __WXGTK__
 wxSize winSize = GetSize();
 
 // GTK includes the window decorations in the normal GetSize call,
 // so we have to use a GTK-specific sizing call that returns the
 // non-decorated window size.
 if( m_ident == KICAD_MAIN_FRAME_T )
 {
 int width = 0;
 int height = 0;
 GTKDoGetSize( &width, &height );
 
 winSize.Set( width, height );
 }
#else
 wxSize winSize = GetSize();
#endif
 
 return winSize;
}
 
 
void EDA_BASE_FRAME::HandleSystemColorChange()
{
 // Update the icon theme when the system theme changes and update the toolbars
 GetBitmapStore()->ThemeChanged();
 ThemeChanged();
 
 // This isn't handled by ThemeChanged()
 if( GetMenuBar() )
 {
 // For icons in menus, icon scaling & hotkeys
 ReCreateMenuBar();
 GetMenuBar()->Refresh();
 }
}
 
 
void EDA_BASE_FRAME::onSystemColorChange( wxSysColourChangedEvent& aEvent )
{
 // Call the handler to update the colors used in the frame
 HandleSystemColorChange();
 
 // Skip the change event to ensure the rest of the window controls get it
 aEvent.Skip();
}
 
 
void EDA_BASE_FRAME::onIconize( wxIconizeEvent& aEvent )
{
 // Call the handler
 handleIconizeEvent( aEvent );
 
 // Skip the event.
 aEvent.Skip();
}
 
 
#ifdef _WIN32
WXLRESULT EDA_BASE_FRAME::MSWWindowProc( WXUINT message, WXWPARAM wParam, WXLPARAM lParam )
{
 // This will help avoid the menu keeping focus when the alt key is released
 // You can still trigger accelerators as long as you hold down alt
 if( message == WM_SYSCOMMAND )
 {
 if( wParam == SC_KEYMENU && ( lParam >> 16 ) <= 0 )
 return 0;
 }
 
 return wxFrame::MSWWindowProc( message, wParam, lParam );
}
#endif