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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 .
*/
#include <sal/config.h>
#include "breakpoint.hxx"
#include "brkdlg.hxx"
#include <basobj.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/sfxsids.hrc>
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(weld::Window* pParent, BreakPointList& rBrkPntList)
: GenericDialogController(pParent, "modules/BasicIDE/ui/managebreakpoints.ui",
"ManageBreakpointsDialog")
, m_rOriginalBreakPointList(rBrkPntList)
, m_aModifiedBreakPointList(rBrkPntList)
, m_xComboBox(m_xBuilder->weld_entry_tree_view("entriesgrid", "entries", "entrieslist"))
, m_xOKButton(m_xBuilder->weld_button("ok"))
, m_xNewButton(m_xBuilder->weld_button("new"))
, m_xDelButton(m_xBuilder->weld_button("delete"))
, m_xCheckBox(m_xBuilder->weld_check_button("active"))
, m_xNumericField(m_xBuilder->weld_spin_button("pass"))
{
m_xComboBox->set_size_request(m_xComboBox->get_approximate_digit_width() * 20, -1);
m_xComboBox->set_height_request_by_rows(12);
m_xComboBox->freeze();
for (size_t i = 0, n = m_aModifiedBreakPointList.size(); i < n; ++i)
{
BreakPoint& rBrk = m_aModifiedBreakPointList.at(i);
OUString aEntryStr("# " + OUString::number(rBrk.nLine));
m_xComboBox->append_text(aEntryStr);
}
m_xComboBox->thaw();
m_xOKButton->connect_clicked(LINK(this, BreakPointDialog, ButtonHdl));
m_xNewButton->connect_clicked(LINK(this, BreakPointDialog, ButtonHdl));
m_xDelButton->connect_clicked(LINK(this, BreakPointDialog, ButtonHdl));
m_xCheckBox->connect_toggled(LINK(this, BreakPointDialog, CheckBoxHdl));
m_xComboBox->connect_changed(LINK(this, BreakPointDialog, EditModifyHdl));
m_xComboBox->connect_row_activated(LINK(this, BreakPointDialog, TreeModifyHdl));
m_xComboBox->grab_focus();
m_xNumericField->set_range(0, 0x7FFFFFFF);
m_xNumericField->set_increments(1, 10);
m_xNumericField->connect_value_changed(LINK(this, BreakPointDialog, FieldModifyHdl));
if (m_xComboBox->get_count())
m_xComboBox->set_active(0);
if (m_aModifiedBreakPointList.size())
UpdateFields(m_aModifiedBreakPointList.at(0));
CheckButtons();
}
BreakPointDialog::~BreakPointDialog() {}
void BreakPointDialog::SetCurrentBreakPoint(BreakPoint const& rBrk)
{
OUString aStr("# " + OUString::number(rBrk.nLine));
m_xComboBox->set_entry_text(aStr);
UpdateFields(rBrk);
}
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_xComboBox->get_active_text(), nLine)
&& m_aModifiedBreakPointList.FindBreakPoint(nLine) == nullptr)
{
m_xNewButton->set_sensitive(true);
m_xOKButton->set_sensitive(false);
m_xDelButton->set_sensitive(false);
m_xDialog->change_default_widget(m_xDelButton.get(), m_xNewButton.get());
}
else
{
m_xNewButton->set_sensitive(false);
m_xOKButton->set_sensitive(true);
m_xDelButton->set_sensitive(true);
m_xDialog->change_default_widget(m_xNewButton.get(), m_xDelButton.get());
}
}
IMPL_LINK(BreakPointDialog, CheckBoxHdl, weld::Toggleable&, rButton, void)
{
BreakPoint* pBrk = GetSelectedBreakPoint();
if (pBrk)
pBrk->bEnabled = rButton.get_active();
}
IMPL_LINK(BreakPointDialog, EditModifyHdl, weld::ComboBox&, rBox, void)
{
CheckButtons();
int nEntry = rBox.find_text(rBox.get_active_text());
if (nEntry == -1)
return;
BreakPoint& rBrk = m_aModifiedBreakPointList.at(nEntry);
UpdateFields(rBrk);
}
IMPL_LINK(BreakPointDialog, FieldModifyHdl, weld::SpinButton&, rEdit, void)
{
BreakPoint* pBrk = GetSelectedBreakPoint();
if (pBrk)
pBrk->nStopAfter = rEdit.get_value();
}
IMPL_LINK_NOARG(BreakPointDialog, TreeModifyHdl, weld::TreeView&, bool)
{
if (m_xDelButton->get_sensitive())
ButtonHdl(*m_xDelButton);
return true;
}
IMPL_LINK(BreakPointDialog, ButtonHdl, weld::Button&, rButton, void)
{
if (&rButton == m_xOKButton.get())
{
m_rOriginalBreakPointList.transfer(m_aModifiedBreakPointList);
m_xDialog->response(RET_OK);
}
else if (&rButton == m_xNewButton.get())
{
// keep checkbox in mind!
OUString aText(m_xComboBox->get_active_text());
size_t nLine;
bool bValid = lcl_ParseText(aText, nLine);
if (bValid)
{
BreakPoint aBrk(nLine);
aBrk.bEnabled = m_xCheckBox->get_active();
aBrk.nStopAfter = static_cast<size_t>(m_xNumericField->get_value());
m_aModifiedBreakPointList.InsertSorted(aBrk);
OUString aEntryStr("# " + OUString::number(aBrk.nLine));
m_xComboBox->append_text(aEntryStr);
if (SfxDispatcher* pDispatcher = GetDispatcher())
pDispatcher->Execute(SID_BASICIDE_BRKPNTSCHANGED);
}
else
{
m_xComboBox->set_active_text(aText);
m_xComboBox->grab_focus();
}
CheckButtons();
}
else if (&rButton == m_xDelButton.get())
{
int nEntry = m_xComboBox->find_text(m_xComboBox->get_active_text());
if (nEntry != -1)
{
m_aModifiedBreakPointList.remove(nEntry);
m_xComboBox->remove(nEntry);
if (nEntry && nEntry >= m_xComboBox->get_count())
nEntry--;
m_xComboBox->set_active_text(m_xComboBox->get_text(nEntry));
if (SfxDispatcher* pDispatcher = GetDispatcher())
pDispatcher->Execute(SID_BASICIDE_BRKPNTSCHANGED);
CheckButtons();
}
}
}
void BreakPointDialog::UpdateFields(BreakPoint const& rBrk)
{
m_xCheckBox->set_active(rBrk.bEnabled);
m_xNumericField->set_value(rBrk.nStopAfter);
}
BreakPoint* BreakPointDialog::GetSelectedBreakPoint()
{
int nEntry = m_xComboBox->find_text(m_xComboBox->get_active_text());
if (nEntry == -1)
return nullptr;
return &m_aModifiedBreakPointList.at(nEntry);
}
} // namespace basctl
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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