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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 <uielement/statusbarmerger.hxx>
using rtl::OUString;
using com::sun::star::beans::PropertyValue;
using com::sun::star::uno::Sequence;
namespace framework
{
namespace {
static const char MERGECOMMAND_ADDAFTER[] = "AddAfter";
static const char MERGECOMMAND_ADDBEFORE[] = "AddBefore";
static const char MERGECOMMAND_REPLACE[] = "Replace";
static const char MERGECOMMAND_REMOVE[] = "Remove";
void lcl_ConvertSequenceToValues(
const Sequence< PropertyValue > &rSequence,
AddonStatusbarItem &rItem )
{
OUString sAlignment;
bool bAutoSize = false;
bool bOwnerDraw = false;
PropertyValue aPropVal;
for ( sal_Int32 i = 0; i < rSequence.getLength(); i++ )
{
aPropVal = rSequence[i];
if ( aPropVal.Name == "URL" )
aPropVal.Value >>= rItem.aCommandURL;
else if ( aPropVal.Name == "Title" )
aPropVal.Value >>= rItem.aLabel;
else if ( aPropVal.Name == "Context" )
aPropVal.Value >>= rItem.aContext;
else if ( aPropVal.Name == "Alignment" )
aPropVal.Value >>= sAlignment;
else if ( aPropVal.Name == "AutoSize" )
aPropVal.Value >>= bAutoSize;
else if ( aPropVal.Name == "OwnerDraw" )
aPropVal.Value >>= bOwnerDraw;
else if ( aPropVal.Name == "Width" )
{
sal_Int32 aWidth = 0;
aPropVal.Value >>= aWidth;
rItem.nWidth = sal_uInt16( aWidth );
}
}
StatusBarItemBits nItemBits(StatusBarItemBits::NONE);
if ( bAutoSize )
nItemBits |= StatusBarItemBits::AutoSize;
if ( bOwnerDraw )
nItemBits |= StatusBarItemBits::UserDraw;
if ( sAlignment == "center" )
nItemBits |= StatusBarItemBits::Center;
else if ( sAlignment == "right" )
nItemBits |= StatusBarItemBits::Right;
else
// if unset, defaults to left alignment
nItemBits |= StatusBarItemBits::Left;
rItem.nItemBits = nItemBits;
}
void lcl_CreateStatusbarItem( StatusBar* pStatusbar,
sal_uInt16 nPos,
sal_uInt16 nItemId,
const AddonStatusbarItem& rAddonItem )
{
pStatusbar->InsertItem( nItemId,
rAddonItem.nWidth,
rAddonItem.nItemBits,
STATUSBAR_OFFSET,
nPos );
pStatusbar->SetItemCommand( nItemId, rAddonItem.aCommandURL );
pStatusbar->SetQuickHelpText( nItemId, rAddonItem.aLabel );
pStatusbar->SetAccessibleName( nItemId, rAddonItem.aLabel );
// add-on specific data
AddonStatusbarItemData *pUserData = new AddonStatusbarItemData;
pUserData->aLabel = rAddonItem.aLabel;
pStatusbar->SetItemData( nItemId, pUserData );
}
bool lcl_MergeItems( StatusBar* pStatusbar,
sal_uInt16 nPos,
sal_uInt16 nModIndex,
sal_uInt16& rItemId,
const ::rtl::OUString& rModuleIdentifier,
const AddonStatusbarItemContainer& rAddonItems )
{
const sal_uInt16 nSize( rAddonItems.size() );
for ( sal_Int32 i = 0; i < nSize; i++ )
{
const AddonStatusbarItem& rItem = rAddonItems[i];
if ( !StatusbarMerger::IsCorrectContext( rItem.aContext, rModuleIdentifier ) )
continue;
sal_uInt16 nInsPos = nPos + nModIndex + i;
if ( nInsPos > pStatusbar->GetItemCount() )
nInsPos = STATUSBAR_APPEND;
lcl_CreateStatusbarItem( pStatusbar, nInsPos, rItemId, rItem );
++rItemId;
}
return true;
}
bool lcl_ReplaceItem( StatusBar* pStatusbar,
sal_uInt16 nPos,
sal_uInt16& rItemId,
const ::rtl::OUString& rModuleIdentifier,
const AddonStatusbarItemContainer& rAddonToolbarItems )
{
pStatusbar->RemoveItem( pStatusbar->GetItemId( nPos ) );
return lcl_MergeItems( pStatusbar, nPos, 0, rItemId, rModuleIdentifier, rAddonToolbarItems );
}
bool lcl_RemoveItems( StatusBar* pStatusbar,
sal_uInt16 nPos,
const ::rtl::OUString& rMergeCommandParameter )
{
sal_Int32 nCount = rMergeCommandParameter.toInt32();
if ( nCount > 0 )
{
for ( sal_Int32 i = 0; i < nCount; i++ )
{
if ( nPos < pStatusbar->GetItemCount() )
pStatusbar->RemoveItem( nPos );
}
}
return true;
}
}
bool StatusbarMerger::IsCorrectContext(
const OUString& rContext,
const OUString& rModuleIdentifier )
{
return (( rContext.getLength() == 0 ) || ( rContext.indexOf( rModuleIdentifier ) >= 0 ));
}
bool StatusbarMerger::ConvertSeqSeqToVector(
const Sequence< Sequence< PropertyValue > > &rSequence,
AddonStatusbarItemContainer& rContainer )
{
for ( sal_Int32 i = 0; i < rSequence.getLength(); i++ )
{
AddonStatusbarItem aStatusBarItem;
lcl_ConvertSequenceToValues( rSequence[i], aStatusBarItem );
rContainer.push_back( aStatusBarItem );
}
return true;
}
sal_uInt16 StatusbarMerger::FindReferencePos(
StatusBar* pStatusbar,
const OUString& rReferencePoint )
{
for ( sal_uInt16 nPos = 0; nPos < pStatusbar->GetItemCount(); nPos++ )
{
const ::rtl::OUString rCmd = pStatusbar->GetItemCommand( pStatusbar->GetItemId( nPos ) );
if ( rReferencePoint == rCmd )
return nPos;
}
return STATUSBAR_ITEM_NOTFOUND;
}
bool StatusbarMerger::ProcessMergeOperation(
StatusBar* pStatusbar,
sal_uInt16 nPos,
sal_uInt16& rItemId,
const ::rtl::OUString& rMergeCommand,
const ::rtl::OUString& rMergeCommandParameter,
const AddonStatusbarItemContainer& rItems )
{
if ( rMergeCommand == MERGECOMMAND_ADDAFTER )
return lcl_MergeItems( pStatusbar, nPos, 1, rItemId, "", rItems );
else if ( rMergeCommand == MERGECOMMAND_ADDBEFORE )
return lcl_MergeItems( pStatusbar, nPos, 0, rItemId, "", rItems );
else if ( rMergeCommand == MERGECOMMAND_REPLACE )
return lcl_ReplaceItem( pStatusbar, nPos, rItemId, "", rItems );
else if ( rMergeCommand == MERGECOMMAND_REMOVE )
return lcl_RemoveItems( pStatusbar, nPos, rMergeCommandParameter );
return false;
}
bool StatusbarMerger::ProcessMergeFallback(
StatusBar* pStatusbar,
sal_uInt16& rItemId,
const ::rtl::OUString& rMergeCommand,
const ::rtl::OUString& rMergeFallback,
const AddonStatusbarItemContainer& rItems )
{
// fallback IGNORE or REPLACE/REMOVE item not found
if (( rMergeFallback == "Ignore" ) ||
( rMergeCommand == MERGECOMMAND_REPLACE ) ||
( rMergeCommand == MERGECOMMAND_REMOVE ) )
{
return true;
}
else if (( rMergeCommand == MERGECOMMAND_ADDBEFORE ) ||
( rMergeCommand == MERGECOMMAND_ADDAFTER ) )
{
if ( rMergeFallback == "AddFirst" )
return lcl_MergeItems( pStatusbar, 0, 0, rItemId, "", rItems );
else if ( rMergeFallback == "AddLast" )
return lcl_MergeItems( pStatusbar, STATUSBAR_APPEND, 0, rItemId, "", rItems );
}
return false;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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