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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#define _SVX_NOIDERESIDS
#include "breakpoint.hxx"
#include "brkdlg.hxx"
#include "basidesh.hxx"
#include "basidesh.hrc"
#include <sfx2/dispatch.hxx>
namespace basctl
{
// FIXME Why does BreakPointDialog allow only sal_uInt16 for break-point line
// numbers, whereas BreakPoint supports sal_uLong?
namespace
{
bool lcl_ParseText(OUString const &rText, size_t& rLineNr )
{
// aText should look like "# n" where
// n > 0 && n < std::numeric_limits< sal_uInt16 >::max().
// All spaces are ignored, so there can even be spaces within the
// number n. (Maybe it would be better to ignore all whitespace instead
// of just spaces.)
OUString aText(
rText.replaceAll(" ", ""));
if (aText.isEmpty())
return false;
sal_Unicode cFirst = aText[0];
if (cFirst != '#' && !(cFirst >= '0' && cFirst <= '9'))
return false;
if (cFirst == '#')
aText = aText.copy(1);
// XXX Assumes that sal_uInt16 is contained within sal_Int32:
sal_Int32 n = aText.toInt32();
if ( n <= 0 )
return false;
rLineNr = static_cast< size_t >(n);
return true;
}
} // namespace
BreakPointDialog::BreakPointDialog( vcl::Window* pParent, BreakPointList& rBrkPntList )
: ModalDialog(pParent, "ManageBreakpointsDialog",
"modules/BasicIDE/ui/managebreakpoints.ui")
, m_rOriginalBreakPointList(rBrkPntList)
, m_aModifiedBreakPointList(rBrkPntList)
{
get(m_pComboBox, "entries");
m_pComboBox->set_height_request(m_pComboBox->GetTextHeight() * 12);
m_pComboBox->set_width_request(m_pComboBox->approximate_char_width() * 32);
get(m_pOKButton, "ok");
get(m_pNewButton, "new");
get(m_pDelButton, "delete");
get(m_pCheckBox, "active");
get(m_pNumericField, "pass-nospin");
m_pComboBox->SetUpdateMode(false);
for ( size_t i = 0, n = m_aModifiedBreakPointList.size(); i < n; ++i )
{
BreakPoint* pBrk = m_aModifiedBreakPointList.at( i );
OUString aEntryStr( "# " + OUString::number(pBrk->nLine) );
m_pComboBox->InsertEntry( aEntryStr );
}
m_pComboBox->SetUpdateMode(true);
m_pOKButton->SetClickHdl( LINK( this, BreakPointDialog, ButtonHdl ) );
m_pNewButton->SetClickHdl( LINK( this, BreakPointDialog, ButtonHdl ) );
m_pDelButton->SetClickHdl( LINK( this, BreakPointDialog, ButtonHdl ) );
m_pCheckBox->SetClickHdl( LINK( this, BreakPointDialog, CheckBoxHdl ) );
m_pComboBox->SetSelectHdl( LINK( this, BreakPointDialog, ComboBoxHighlightHdl ) );
m_pComboBox->SetModifyHdl( LINK( this, BreakPointDialog, EditModifyHdl ) );
m_pComboBox->GrabFocus();
m_pNumericField->SetMin( 0 );
m_pNumericField->SetMax( 0x7FFFFFFF );
m_pNumericField->SetSpinSize( 1 );
m_pNumericField->SetStrictFormat(true);
m_pNumericField->SetModifyHdl( LINK( this, BreakPointDialog, EditModifyHdl ) );
m_pComboBox->SetText( m_pComboBox->GetEntry( 0 ) );
UpdateFields( m_aModifiedBreakPointList.at( 0 ) );
CheckButtons();
}
BreakPointDialog::~BreakPointDialog()
{
disposeOnce();
}
void BreakPointDialog::dispose()
{
m_pComboBox.clear();
m_pOKButton.clear();
m_pNewButton.clear();
m_pDelButton.clear();
m_pNumericField.clear();
m_pCheckBox.clear();
ModalDialog::dispose();
}
void BreakPointDialog::SetCurrentBreakPoint( BreakPoint* pBrk )
{
OUString aStr( "# " + OUString::number(pBrk->nLine) );
m_pComboBox->SetText( aStr );
UpdateFields( pBrk );
}
void BreakPointDialog::CheckButtons()
{
// "New" button is enabled if the combo box edit contains a valid line
// number that is not already present in the combo box list; otherwise
// "OK" and "Delete" buttons are enabled:
size_t nLine;
if (lcl_ParseText(m_pComboBox->GetText(), nLine)
&& m_aModifiedBreakPointList.FindBreakPoint(nLine) == 0)
{
m_pNewButton->Enable();
m_pOKButton->Disable();
m_pDelButton->Disable();
}
else
{
m_pNewButton->Disable();
m_pOKButton->Enable();
m_pDelButton->Enable();
}
}
IMPL_LINK_TYPED( BreakPointDialog, CheckBoxHdl, Button *, pButton, void )
{
::CheckBox * pChkBx = static_cast<::CheckBox*>(pButton);
BreakPoint* pBrk = GetSelectedBreakPoint();
if ( pBrk )
pBrk->bEnabled = pChkBx->IsChecked();
}
IMPL_LINK_TYPED( BreakPointDialog, ComboBoxHighlightHdl, ComboBox&, rBox, void )
{
m_pNewButton->Disable();
m_pOKButton->Enable();
m_pDelButton->Enable();
sal_Int32 nEntry = rBox.GetEntryPos( rBox.GetText() );
BreakPoint* pBrk = m_aModifiedBreakPointList.at( nEntry );
DBG_ASSERT( pBrk, "Kein passender Breakpoint zur Liste ?" );
UpdateFields( pBrk );
}
IMPL_LINK( BreakPointDialog, EditModifyHdl, Edit *, pEdit )
{
if (pEdit == m_pComboBox)
CheckButtons();
else if (pEdit == m_pNumericField)
{
BreakPoint* pBrk = GetSelectedBreakPoint();
if ( pBrk )
pBrk->nStopAfter = pEdit->GetText().toInt32();
}
return 0;
}
IMPL_LINK_TYPED( BreakPointDialog, ButtonHdl, Button *, pButton, void )
{
if (pButton == m_pOKButton)
{
m_rOriginalBreakPointList.transfer(m_aModifiedBreakPointList);
EndDialog( 1 );
}
else if (pButton == m_pNewButton)
{
// keep checkbox in mind!
OUString aText( m_pComboBox->GetText() );
size_t nLine;
bool bValid = lcl_ParseText( aText, nLine );
if ( bValid )
{
BreakPoint* pBrk = new BreakPoint( nLine );
pBrk->bEnabled = m_pCheckBox->IsChecked();
pBrk->nStopAfter = (size_t) m_pNumericField->GetValue();
m_aModifiedBreakPointList.InsertSorted( pBrk );
OUString aEntryStr( "# " + OUString::number(pBrk->nLine) );
m_pComboBox->InsertEntry( aEntryStr );
if (SfxDispatcher* pDispatcher = GetDispatcher())
pDispatcher->Execute( SID_BASICIDE_BRKPNTSCHANGED );
}
else
{
m_pComboBox->SetText( aText );
m_pComboBox->GrabFocus();
}
CheckButtons();
}
else if (pButton == m_pDelButton)
{
sal_Int32 nEntry = m_pComboBox->GetEntryPos( m_pComboBox->GetText() );
BreakPoint* pBrk = m_aModifiedBreakPointList.at( nEntry );
if ( pBrk )
{
delete m_aModifiedBreakPointList.remove( pBrk );
m_pComboBox->RemoveEntryAt(nEntry);
if ( nEntry && !( nEntry < m_pComboBox->GetEntryCount() ) )
nEntry--;
m_pComboBox->SetText( m_pComboBox->GetEntry( nEntry ) );
if (SfxDispatcher* pDispatcher = GetDispatcher())
pDispatcher->Execute( SID_BASICIDE_BRKPNTSCHANGED );
}
CheckButtons();
}
}
void BreakPointDialog::UpdateFields( BreakPoint* pBrk )
{
if ( pBrk )
{
m_pCheckBox->Check( pBrk->bEnabled );
m_pNumericField->SetValue( pBrk->nStopAfter );
}
}
BreakPoint* BreakPointDialog::GetSelectedBreakPoint()
{
size_t nEntry = m_pComboBox->GetEntryPos( m_pComboBox->GetText() );
BreakPoint* pBrk = m_aModifiedBreakPointList.at( nEntry );
return pBrk;
}
} // namespace basctl
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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