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244 | /* -*- 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 <sfx2/bindings.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>
#include <svl/slstitm.hxx>
#include <svl/stritem.hxx>
#include <vcl/commandevent.hxx>
#include <vcl/event.hxx>
#include <vcl/svapp.hxx>
#include <vcl/weld.hxx>
#include <vcl/settings.hxx>
#include <navipi.hxx>
#include <sc.hrc>
#include <globstr.hrc>
#include <scresid.hxx>
#include <helpids.h>
#include <global.hxx>
// class ScScenarioWindow ------------------------------------------------
void ScScenarioWindow::UpdateEntries( const std::vector<OUString> &rNewEntryList )
{
m_xLbScenario->clear();
m_aEntries.clear();
switch( rNewEntryList.size() )
{
case 0:
// no scenarios in current sheet
SetComment( EMPTY_OUSTRING );
break;
case 1:
// sheet is a scenario container, comment only
SetComment( rNewEntryList[0] );
break;
default:
{
// sheet contains scenarios
assert(rNewEntryList.size() % 3 == 0 && "ScScenarioListBox::UpdateEntries - wrong list size");
m_xLbScenario->freeze();
std::vector<OUString>::const_iterator iter;
for (iter = rNewEntryList.begin(); iter != rNewEntryList.end(); ++iter)<--- Missing bounds check for extra iterator increment in loop. [+]The iterator incrementing is suspicious - it is incremented at line 75 and then at line 63. The loop might unintentionally skip an element in the container. There is no comparison between these increments to prevent that the iterator is incremented beyond the end.
{
ScenarioEntry aEntry;
// first entry of a triple is the scenario name
aEntry.maName = *iter;
// second entry of a triple is the scenario comment
++iter;
aEntry.maComment = *iter;
// third entry of a triple is the protection ("0" = not protected, "1" = protected)
++iter;<--- Missing bounds check for extra iterator increment in loop. [+]The iterator incrementing is suspicious - it is incremented at line 75 and then at line 63. The loop might unintentionally skip an element in the container. There is no comparison between these increments to prevent that the iterator is incremented beyond the end.
aEntry.mbProtected = !(*iter).isEmpty() && (*iter)[0] != '0';
m_aEntries.push_back( aEntry );
m_xLbScenario->append_text(aEntry.maName);
}
m_xLbScenario->thaw();
m_xLbScenario->unselect_all();
SetComment(EMPTY_OUSTRING);
}
}
}
IMPL_LINK_NOARG(ScScenarioWindow, SelectHdl, weld::TreeView&, void)
{
if (const ScenarioEntry* pEntry = GetSelectedScenarioEntry())
SetComment(pEntry->maComment);
}
IMPL_LINK_NOARG(ScScenarioWindow, DoubleClickHdl, weld::TreeView&, bool)
{
SelectScenario();
return true;
}
IMPL_LINK(ScScenarioWindow, KeyInputHdl, const KeyEvent&, rKEvt, bool)
{
bool bHandled = false;
vcl::KeyCode aCode = rKEvt.GetKeyCode();
switch( aCode.GetCode() )
{
case KEY_RETURN:
SelectScenario();
bHandled = true;
break;
case KEY_DELETE:
DeleteScenario();
bHandled = true;
break;
}
return bHandled;
}
IMPL_LINK(ScScenarioWindow, ContextMenuHdl, const CommandEvent&, rCEvt, bool)
{
bool bHandled = false;
if (rCEvt.GetCommand() == CommandEventId::ContextMenu)
{
if (const ScenarioEntry* pEntry = GetSelectedScenarioEntry())
{
if (!pEntry->mbProtected)
{
std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(m_xLbScenario.get(), "modules/scalc/ui/scenariomenu.ui"));
std::unique_ptr<weld::Menu> xPopup(xBuilder->weld_menu("menu"));
OString sIdent(xPopup->popup_at_rect(m_xLbScenario.get(), tools::Rectangle(rCEvt.GetMousePosPixel(), Size(1,1))));
if (sIdent == "delete")
DeleteScenario();
else if (sIdent == "edit")
EditScenario();
}
}
bHandled = true;
}
return bHandled;
}
const ScScenarioWindow::ScenarioEntry* ScScenarioWindow::GetSelectedScenarioEntry() const
{
size_t nPos = m_xLbScenario->get_selected_index();
return (nPos < m_aEntries.size()) ? &m_aEntries[ nPos ] : nullptr;
}
void ScScenarioWindow::ExecuteScenarioSlot(sal_uInt16 nSlotId)
{
if( SfxViewFrame* pViewFrm = SfxViewFrame::Current() )
{
SfxStringItem aStringItem(nSlotId, m_xLbScenario->get_selected_text());
pViewFrm->GetDispatcher()->ExecuteList(nSlotId,
SfxCallMode::SLOT | SfxCallMode::RECORD, { &aStringItem } );
}
}
void ScScenarioWindow::SelectScenario()
{
if (m_xLbScenario->get_selected_index() != -1)
ExecuteScenarioSlot(SID_SELECT_SCENARIO);
}
void ScScenarioWindow::EditScenario()
{
if (m_xLbScenario->get_selected_index() != -1)
ExecuteScenarioSlot(SID_EDIT_SCENARIO);
}
void ScScenarioWindow::DeleteScenario()
{
if (m_xLbScenario->get_selected_index() != -1)
{
std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(m_xLbScenario.get(),
VclMessageType::Question, VclButtonsType::YesNo,
ScResId(STR_QUERY_DELSCENARIO)));
xQueryBox->set_default_response(RET_YES);
if (xQueryBox->run() == RET_YES)
ExecuteScenarioSlot(SID_DELETE_SCENARIO);
}
}
// class ScScenarioWindow ------------------------------------------------
ScScenarioWindow::ScScenarioWindow(weld::Builder& rBuilder, const OUString& aQH_List,
const OUString& aQH_Comment)
: m_xLbScenario(rBuilder.weld_tree_view("scenariolist"))
, m_xEdComment(rBuilder.weld_text_view("scenariotext"))
{
m_xLbScenario->set_help_id(HID_SC_SCENWIN_TOP);
m_xEdComment->set_help_id(HID_SC_SCENWIN_BOTTOM);
m_xLbScenario->set_tooltip_text(aQH_List);
m_xEdComment->set_tooltip_text(aQH_Comment);
m_xLbScenario->connect_changed(LINK(this, ScScenarioWindow, SelectHdl));
m_xLbScenario->connect_row_activated(LINK(this, ScScenarioWindow, DoubleClickHdl));
m_xLbScenario->connect_key_press(LINK(this, ScScenarioWindow, KeyInputHdl));
m_xLbScenario->connect_popup_menu(LINK(this, ScScenarioWindow, ContextMenuHdl));
SfxViewFrame* pViewFrm = SfxViewFrame::Current();
if (pViewFrm)
{
SfxBindings& rBindings = pViewFrm->GetBindings();
rBindings.Invalidate( SID_SELECT_SCENARIO );
rBindings.Update( SID_SELECT_SCENARIO );
}
}
ScScenarioWindow::~ScScenarioWindow()
{
}
void ScScenarioWindow::NotifyState( const SfxPoolItem* pState )
{
if( pState )
{
m_xLbScenario->set_sensitive(true);
if ( auto pStringItem = dynamic_cast<const SfxStringItem*>( pState) )
{
const OUString& aNewEntry( pStringItem->GetValue() );
if (!aNewEntry.isEmpty())
m_xLbScenario->select_text(aNewEntry);
else
m_xLbScenario->unselect_all();
}
else if ( auto pStringListItem = dynamic_cast<const SfxStringListItem*>( pState) )
{
UpdateEntries(pStringListItem->GetList());
}
}
else
{
m_xLbScenario->set_sensitive(false);
m_xLbScenario->unselect_all();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|