confirm.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2007 Jean-Pierre Charras, jp.charras at wanadoo.fr
 * Copyright (C) 1992-2021 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 <wx/app.h>
#include <wx/stockitem.h>
#include <wx/richmsgdlg.h>
#include <wx/choicdlg.h>
#include <confirm.h>
#include <dialogs/html_message_box.h>
#include <functional>
#include <unordered_map>
 
// Set of dialogs that have been chosen not to be shown again
static std::unordered_map<unsigned long, int> doNotShowAgainDlgs;
 
 
KIDIALOG::KIDIALOG( wxWindow* aParent, const wxString& aMessage, const wxString& aCaption,
 long aStyle )
 : wxRichMessageDialog( aParent, aMessage, aCaption, aStyle | wxCENTRE | wxSTAY_ON_TOP ),
 m_hash( 0 ),
 m_cancelMeansCancel( true )
{
}
 
 
KIDIALOG::KIDIALOG( wxWindow* aParent, const wxString& aMessage, KD_TYPE aType,
 const wxString& aCaption )
 : wxRichMessageDialog( aParent, aMessage, getCaption( aType, aCaption ), getStyle( aType ) ),
 m_hash( 0 ),
 m_cancelMeansCancel( true )
{
}
 
 
void KIDIALOG::DoNotShowCheckbox( wxString aUniqueId, int line )
{
 ShowCheckBox( _( "Do not show again" ), false );
 
 m_hash = std::hash<wxString>{}( aUniqueId ) + line;
}
 
 
bool KIDIALOG::DoNotShowAgain() const
{
 return doNotShowAgainDlgs.count( m_hash ) > 0;
}
 
 
void KIDIALOG::ForceShowAgain()
{
 doNotShowAgainDlgs.erase( m_hash );
}
 
 
bool KIDIALOG::Show( bool aShow )
{
 // We should check the do-not-show-again setting only when the dialog is displayed
 if( aShow )
 {
 // Check if this dialog should be shown to the user
 auto it = doNotShowAgainDlgs.find( m_hash );
 
 if( it != doNotShowAgainDlgs.end() )
 return it->second;
 }
 
 int ret = wxRichMessageDialog::Show( aShow );
 
 // Has the user asked not to show the dialog again?
 // Note that we don't save a Cancel value unless the Cancel button is being used for some
 // other function (which is actually more common than it being used for Cancel).
 if( IsCheckBoxChecked() && (!m_cancelMeansCancel || ret != wxID_CANCEL ) )
 doNotShowAgainDlgs[m_hash] = ret;
 
 return ret;
}
 
 
int KIDIALOG::ShowModal()
{
 // Check if this dialog should be shown to the user
 auto it = doNotShowAgainDlgs.find( m_hash );
 
 if( it != doNotShowAgainDlgs.end() )
 return it->second;
 
 int ret = wxRichMessageDialog::ShowModal();
 
 // Has the user asked not to show the dialog again?
 // Note that we don't save a Cancel value unless the Cancel button is being used for some
 // other function (which is actually more common than it being used for Cancel).
 if( IsCheckBoxChecked() && (!m_cancelMeansCancel || ret != wxID_CANCEL ) )
 doNotShowAgainDlgs[m_hash] = ret;
 
 return ret;
}
 
 
wxString KIDIALOG::getCaption( KD_TYPE aType, const wxString& aCaption )
{
 if( !aCaption.IsEmpty() )
 return aCaption;
 
 switch( aType )
 {
 case KD_NONE: /* fall through */
 case KD_INFO: return _( "Message" );
 case KD_QUESTION: return _( "Question" );
 case KD_WARNING: return _( "Warning" );
 case KD_ERROR: return _( "Error" );
 }
 
 return wxEmptyString;
}
 
 
long KIDIALOG::getStyle( KD_TYPE aType )
{
 long style = wxOK | wxCENTRE | wxSTAY_ON_TOP;
 
 switch( aType )
 {
 case KD_NONE: break;
 case KD_INFO: style |= wxICON_INFORMATION; break;
 case KD_QUESTION: style |= wxICON_QUESTION; break;
 case KD_WARNING: style |= wxICON_WARNING; break;
 case KD_ERROR: style |= wxICON_ERROR; break;
 }
 
 return style;
}
 
 
bool OverrideLock( wxWindow* aParent, const wxString& aMessage )
{
#ifdef __APPLE__
 // wxMessageDialog gets the button spacing wrong on Mac so we have to use wxRichMessageDialog.
 // Note that its warning icon is more like wxMessageDialog's error icon, so we use it instead
 // of wxICON_ERROR.
 wxRichMessageDialog dlg( aParent, aMessage, _( "File Open Warning" ),
 wxYES_NO | wxICON_WARNING | wxCENTER );
 dlg.SetExtendedMessage( _( "Interleaved saves may produce very unexpected results." )
 + wxS( "\n" ) );
 dlg.SetYesNoLabels( _( "Cancel" ), _( "Open Anyway" ) );
#else
 wxMessageDialog dlg( aParent, aMessage, _( "File Open Warning" ),
 wxYES_NO | wxICON_ERROR | wxCENTER );
 dlg.SetExtendedMessage( _( "Interleaved saves may produce very unexpected results." ) );
 dlg.SetYesNoLabels( _( "Cancel" ), _( "Open Anyway" ) );
#endif
 
 return dlg.ShowModal() == wxID_NO;
}
 
 
int UnsavedChangesDialog( wxWindow* parent, const wxString& aMessage, bool* aApplyToAll )
{
 static bool s_apply_to_all = false;
 
 wxRichMessageDialog dlg( parent, aMessage, _( "Save Changes?" ),
 wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_WARNING | wxCENTER );
 dlg.SetExtendedMessage( _( "If you don't save, all your changes will be permanently lost." )
 + wxS( "\n" ) );
 dlg.SetYesNoLabels( _( "Save" ), _( "Discard Changes" ) );
 
 if( aApplyToAll )
 dlg.ShowCheckBox( _( "Apply to all" ), s_apply_to_all );
 
 int ret = dlg.ShowModal();
 
 if( aApplyToAll )
 {
 *aApplyToAll = dlg.IsCheckBoxChecked();
 s_apply_to_all = dlg.IsCheckBoxChecked();
 }
 
 // Returns wxID_YES, wxID_NO, or wxID_CANCEL
 return ret;
}
 
 
int UnsavedChangesDialog( wxWindow* parent, const wxString& aMessage )
{
#ifdef __APPLE__
 // wxMessageDialog gets the button order (and spacing) wrong on Mac so we have to use
 // wxRichMessageDialog.
 return UnsavedChangesDialog( parent, aMessage, nullptr );
#else
 #ifdef _WIN32
 // wxMessageDialog on windows invokes TaskDialogIndirect which is a native function for a dialog
 // As a result it skips wxWidgets for modal management...and we don't parent frames properly
 // among other things for Windows to do the right thing by default
 // Disable all the windows manually to avoid being able to hit this dialog from the tool frame and kicad frame at the same time
 wxWindowDisabler disable( true );
 #endif
 
 wxMessageDialog dlg( parent, aMessage, _( "Save Changes?" ),
 wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_WARNING | wxCENTER );
 dlg.SetExtendedMessage( _( "If you don't save, all your changes will be permanently lost." ) );
 dlg.SetYesNoLabels( _( "Save" ), _( "Discard Changes" ) );
 
 // Returns wxID_YES, wxID_NO, or wxID_CANCEL
 return dlg.ShowModal();
#endif
}
 
 
bool ConfirmRevertDialog( wxWindow* parent, const wxString& aMessage )
{
 wxMessageDialog dlg( parent, aMessage, wxEmptyString,
 wxOK | wxCANCEL | wxOK_DEFAULT | wxICON_WARNING | wxCENTER );
 dlg.SetExtendedMessage( _( "Your current changes will be permanently lost." ) );
 dlg.SetOKCancelLabels( _( "Revert" ), _( "Cancel" ) );
 
 return dlg.ShowModal() == wxID_OK;
}
 
 
bool HandleUnsavedChanges( wxWindow* aParent, const wxString& aMessage,
 const std::function<bool()>& aSaveFunction )
{
 switch( UnsavedChangesDialog( aParent, aMessage ) )
 {
 case wxID_YES: return aSaveFunction();
 case wxID_NO: return true;
 default:
 case wxID_CANCEL: return false;
 }
}
 
 
int OKOrCancelDialog( wxWindow* aParent, const wxString& aWarning, const wxString& aMessage,
 const wxString& aDetailedMessage, const wxString& aOKLabel,
 const wxString& aCancelLabel, bool* aApplyToAll )
{
 wxRichMessageDialog dlg( aParent, aMessage, aWarning,
 wxOK | wxCANCEL | wxOK_DEFAULT | wxICON_WARNING | wxCENTER );
 
 dlg.SetOKCancelLabels( ( aOKLabel.IsEmpty() ) ? _( "OK" ) : aOKLabel,
 ( aCancelLabel.IsEmpty() ) ? _( "Cancel" ) : aCancelLabel );
 
 if( !aDetailedMessage.IsEmpty() )
 dlg.SetExtendedMessage( aDetailedMessage );
 
 if( aApplyToAll )
 dlg.ShowCheckBox( _( "Apply to all" ), true );
 
 int ret = dlg.ShowModal();
 
 if( aApplyToAll )
 *aApplyToAll = dlg.IsCheckBoxChecked();
 
 // Returns wxID_OK or wxID_CANCEL
 return ret;
}
 
 
// DisplayError should be deprecated, use DisplayErrorMessage instead
void DisplayError( wxWindow* aParent, const wxString& aText, int aDisplayTime )
{
 if( !wxTheApp || !wxTheApp->IsMainLoopRunning() )
 {
 wxLogError( "%s", aText );
 return;
 }
 
 wxMessageDialog* dlg;
 int icon = aDisplayTime > 0 ? wxICON_INFORMATION : wxICON_ERROR;
 
 dlg = new wxMessageDialog( aParent, aText, _( "Warning" ),
 wxOK | wxCENTRE | wxRESIZE_BORDER | icon | wxSTAY_ON_TOP );
 
 dlg->ShowModal();
 dlg->Destroy();
}
 
 
void DisplayErrorMessage( wxWindow* aParent, const wxString& aText, const wxString& aExtraInfo )
{
 if( !wxTheApp || !wxTheApp->IsMainLoopRunning() )
 {
 wxLogError( "%s %s", aText, aExtraInfo );
 return;
 }
 
 wxMessageDialog* dlg;
 
 dlg = new wxMessageDialog( aParent, aText, _( "Error" ),
 wxOK | wxCENTRE | wxRESIZE_BORDER | wxICON_ERROR | wxSTAY_ON_TOP );
 
 if( !aExtraInfo.IsEmpty() )
 dlg->SetExtendedMessage( aExtraInfo );
 
 dlg->ShowModal();
 dlg->Destroy();
}
 
 
void DisplayInfoMessage( wxWindow* aParent, const wxString& aMessage, const wxString& aExtraInfo )
{
 if( !wxTheApp || !wxTheApp->GetTopWindow() )
 {
 wxLogDebug( "%s %s", aMessage, aExtraInfo );
 return;
 }
 
 wxMessageDialog* dlg;
 int icon = wxICON_INFORMATION;
 
 dlg = new wxMessageDialog( aParent, aMessage, _( "Information" ),
 wxOK | wxCENTRE | wxRESIZE_BORDER | icon | wxSTAY_ON_TOP );
 
 if( !aExtraInfo.IsEmpty() )
 dlg->SetExtendedMessage( aExtraInfo );
 
 dlg->ShowModal();
 dlg->Destroy();
}
 
 
bool IsOK( wxWindow* aParent, const wxString& aMessage )
{
 // wxMessageDialog no longer responds correctly to the <ESC> key (on at least OSX and MSW)
 // so we're now using wxRichMessageDialog.
 //
 // Note also that we have to repurpose an OK/Cancel version of it because otherwise wxWidgets
 // uses "destructive" spacing for the "No" button.
 
#ifdef __APPLE__
 // Why is wxICON_QUESTION a light-bulb on Mac? That has more of a hint or info connotation.
 int icon = wxICON_WARNING;
#else
 int icon = wxICON_QUESTION;
#endif
 
 wxRichMessageDialog dlg( aParent, aMessage, _( "Confirmation" ),
 wxOK | wxCANCEL | wxOK_DEFAULT | wxCENTRE | icon | wxSTAY_ON_TOP );
 
 dlg.SetOKCancelLabels( _( "Yes" ), _( "No" ) );
 
 
 return dlg.ShowModal() == wxID_OK;
}
 
 
int SelectSingleOption( wxWindow* aParent, const wxString& aTitle,
 const wxString& aMessage, const wxArrayString& aOptions )
{
 wxSingleChoiceDialog dlg( aParent, aMessage, aTitle, aOptions );
 
 if( dlg.ShowModal() != wxID_OK )
 return -1;
 
 return dlg.GetSelection();
}