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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/langselectionstatusbarcontroller.hxx>
#include <classes/fwkresid.hxx>
#include <services.h>
#include <classes/resource.hrc>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <vcl/status.hxx>
#include <toolkit/unohlp.hxx>
#include <toolkit/helper/convert.hxx>
#include <com/sun/star/frame/XPopupMenuController.hpp>
#include <toolkit/helper/vclunohelper.hxx>
#include <com/sun/star/awt/PopupMenu.hpp>
#include <com/sun/star/awt/PopupMenuDirection.hpp>
#include <svtools/langtab.hxx>
#include "sal/types.h"
#include <com/sun/star/awt/MenuItemStyle.hpp>
#include <com/sun/star/document/XDocumentLanguages.hpp>
#include <i18npool/mslangid.hxx>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <com/sun/star/frame/XModule.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/frame/XDispatch.hpp>
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/util/URLTransformer.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include <comphelper/processfactory.hxx>
#include <tools/gen.hxx>
#include <com/sun/star/awt/Command.hpp>
#include <svl/languageoptions.hxx>
#include <com/sun/star/linguistic2/XLanguageGuessing.hpp>
#include "helper/mischelper.hxx"
#include <map>
#include <set>
using namespace ::cppu;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::i18n;
using namespace ::com::sun::star::document;
using ::rtl::OUString;
namespace framework
{
DEFINE_XSERVICEINFO_MULTISERVICE ( LangSelectionStatusbarController ,
OWeakObject ,
SERVICENAME_STATUSBARCONTROLLER ,
IMPLEMENTATIONNAME_LANGSELECTIONSTATUSBARCONTROLLER
)
DEFINE_INIT_SERVICE ( LangSelectionStatusbarController, {} )
LangSelectionStatusbarController::LangSelectionStatusbarController( const uno::Reference< lang::XMultiServiceFactory >& xServiceManager ) :
svt::StatusbarController( xServiceManager, uno::Reference< frame::XFrame >(), OUString(), 0 ),
m_bShowMenu( sal_True ),
m_nScriptType( LS_SCRIPT_LATIN | LS_SCRIPT_ASIAN | LS_SCRIPT_COMPLEX ),
m_aLangGuessHelper( comphelper::getComponentContext(xServiceManager) )
{
}
// XInterface
Any SAL_CALL LangSelectionStatusbarController::queryInterface( const Type& rType )
throw ( RuntimeException )
{
return svt::StatusbarController::queryInterface( rType );
}
void SAL_CALL LangSelectionStatusbarController::acquire() throw ()
{
svt::StatusbarController::acquire();
}
void SAL_CALL LangSelectionStatusbarController::release() throw ()
{
svt::StatusbarController::release();
}
void SAL_CALL LangSelectionStatusbarController::initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments )
throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::initialize" );
SolarMutexGuard aSolarMutexGuard;
svt::StatusbarController::initialize( aArguments );
if ( m_xParentWindow.is() && m_nID > 0 )
{
Window* pWindow = VCLUnoHelper::GetWindow( m_xParentWindow );
if ( pWindow && ( pWindow->GetType() == WINDOW_STATUSBAR ))
{
StatusBar* pStatusBar = (StatusBar *)pWindow;
pStatusBar->SetItemText( m_nID, FwkResId( STR_LANGSTATUS_MULTIPLE_LANGUAGES ) );
}
}
}
// XComponent
void SAL_CALL LangSelectionStatusbarController::dispose()
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::dispose" );
svt::StatusbarController::dispose();
}
// XEventListener
void SAL_CALL LangSelectionStatusbarController::disposing( const com::sun::star::lang::EventObject& Source )
throw ( RuntimeException )
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::disposing" );
svt::StatusbarController::disposing( Source );
}
// XStatusbarController
::sal_Bool SAL_CALL LangSelectionStatusbarController::mouseButtonDown(
const ::com::sun::star::awt::MouseEvent& )
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::mouseButtonDown" );
return sal_False;
}
::sal_Bool SAL_CALL LangSelectionStatusbarController::mouseMove(
const ::com::sun::star::awt::MouseEvent& )
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::mouseMove" );
return sal_False;
}
::sal_Bool SAL_CALL LangSelectionStatusbarController::mouseButtonUp(
const ::com::sun::star::awt::MouseEvent& )
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::mouseButtonUp" );
return sal_False;
}
void LangSelectionStatusbarController::LangMenu()
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::LangMenu" );
if (!m_bShowMenu)
return;
//add context menu
Reference< awt::XPopupMenu > xPopupMenu( awt::PopupMenu::create( comphelper::getComponentContext(m_xServiceManager) ) );
//sub menu that contains all items except the last two items: Separator + Set Language for Paragraph
Reference< awt::XPopupMenu > subPopupMenu( awt::PopupMenu::create( comphelper::getComponentContext(m_xServiceManager) ) );
SvtLanguageTable aLanguageTable;
// get languages to be displayed in the menu
std::set< OUString > aLangItems;
FillLangItems( aLangItems, aLanguageTable, m_xFrame, m_aLangGuessHelper,
m_nScriptType, m_aCurLang, m_aKeyboardLang, m_aGuessedTextLang );
// add first few entries to main menu
sal_Int16 nItemId = static_cast< sal_Int16 >(MID_LANG_SEL_1);
const OUString sAsterix(RTL_CONSTASCII_USTRINGPARAM("*")); // multiple languages in current selection
const OUString sEmpty; // 'no language found' from language guessing
std::map< sal_Int16, OUString > aLangMap;
std::set< OUString >::const_iterator it;
for (it = aLangItems.begin(); it != aLangItems.end(); ++it)
{
const OUString & rStr( *it );
if ( rStr != OUString( aLanguageTable.GetString( LANGUAGE_NONE ) ) &&
rStr != sAsterix &&
rStr != sEmpty)
{
DBG_ASSERT( MID_LANG_SEL_1 <= nItemId && nItemId <= MID_LANG_SEL_9,
"nItemId outside of expected range!" );
xPopupMenu->insertItem( nItemId, rStr, css::awt::MenuItemStyle::RADIOCHECK, nItemId );
if ( rStr == m_aCurLang )
{
//make a sign for the current language
xPopupMenu->checkItem( nItemId, sal_True );
}
aLangMap[ nItemId ] = rStr;
++nItemId;
}
}
xPopupMenu->insertItem( MID_LANG_SEL_NONE, String( FwkResId( STR_LANGSTATUS_NONE )), css::awt::MenuItemStyle::RADIOCHECK, MID_LANG_SEL_NONE );
if ( aLanguageTable.GetString( LANGUAGE_NONE ) == m_aCurLang )
xPopupMenu->checkItem( MID_LANG_SEL_NONE, sal_True );
xPopupMenu->insertItem( MID_LANG_SEL_RESET, String( FwkResId( STR_RESET_TO_DEFAULT_LANGUAGE )), 0, MID_LANG_SEL_RESET );
xPopupMenu->insertItem( MID_LANG_SEL_MORE, String( FwkResId( STR_LANGSTATUS_MORE )), 0, MID_LANG_SEL_MORE );
// add entries to submenu ('set language for paragraph')
nItemId = static_cast< sal_Int16 >(MID_LANG_PARA_1);
for (it = aLangItems.begin(); it != aLangItems.end(); ++it)
{
const OUString & rStr( *it );
if( rStr != OUString( aLanguageTable.GetString( LANGUAGE_NONE ) )&&
rStr != sAsterix &&
rStr != sEmpty)
{
DBG_ASSERT( MID_LANG_PARA_1 <= nItemId && nItemId <= MID_LANG_PARA_9,
"nItemId outside of expected range!" );
subPopupMenu->insertItem( nItemId, rStr, 0, nItemId );
aLangMap[nItemId] = rStr;
++nItemId;
}
}
subPopupMenu->insertItem( MID_LANG_PARA_NONE, String( FwkResId( STR_LANGSTATUS_NONE )), 0, MID_LANG_PARA_NONE );
subPopupMenu->insertItem( MID_LANG_PARA_RESET, String( FwkResId( STR_RESET_TO_DEFAULT_LANGUAGE )), 0, MID_LANG_PARA_RESET );
subPopupMenu->insertItem( MID_LANG_PARA_MORE, String( FwkResId( STR_LANGSTATUS_MORE )), 0, MID_LANG_PARA_MORE );
// add last two entries to main menu
xPopupMenu->insertSeparator( MID_LANG_PARA_SEPERATOR );
xPopupMenu->insertItem( MID_LANG_PARA_STRING, String( FwkResId( STR_SET_LANGUAGE_FOR_PARAGRAPH )), 0, MID_LANG_PARA_STRING );
xPopupMenu->setPopupMenu( MID_LANG_PARA_STRING, subPopupMenu );
// now display the popup menu and execute every command ...
Reference< awt::XWindowPeer > xParent( m_xParentWindow, UNO_QUERY );
com::sun::star::awt::Rectangle aRectangle;
Window* pWindow = VCLUnoHelper::GetWindow( m_xParentWindow );
const Point mMousePos = pWindow->GetPointerPosPixel();
aRectangle.X = mMousePos.X();
aRectangle.Y = mMousePos.Y();
sal_Int16 nId = xPopupMenu->execute( xParent, aRectangle, com::sun::star::awt::PopupMenuDirection::EXECUTE_UP+16 );
//click "More..."
if ( nId && m_xFrame.is() )
{
uno::Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
util::URL aURL;
if (MID_LANG_SEL_1 <= nId && nId <= MID_LANG_SEL_9)
{
//set selected language as current language for selection
String aSelectedLang = aLangMap[nId];
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:LanguageStatus?Language:string=Current_"));
aURL.Complete += aSelectedLang;
}
else if (nId == MID_LANG_SEL_NONE)
{
//set None as current language for selection
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:LanguageStatus?Language:string=Current_LANGUAGE_NONE"));
}
else if (nId == MID_LANG_SEL_RESET)
{
// reset language attributes for selection
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:LanguageStatus?Language:string=Current_RESET_LANGUAGES"));
}
else if (nId == MID_LANG_SEL_MORE)
{
//open the dialog "format/character" for current selection
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:FontDialog?Language:string=*"));
}
else if (MID_LANG_PARA_1 <= nId && nId <= MID_LANG_PARA_9)
{
//set selected language for current paragraph
String aSelectedLang = aLangMap[nId];
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:LanguageStatus?Language:string=Paragraph_"));
aURL.Complete += aSelectedLang;
}
else if (nId == MID_LANG_PARA_NONE)
{
//set None as language for current paragraph
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:LanguageStatus?Language:string=Paragraph_LANGUAGE_NONE"));
}
else if (nId == MID_LANG_PARA_RESET)
{
// reset language attributes for paragraph
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:LanguageStatus?Language:string=Paragraph_RESET_LANGUAGES"));
}
else if (nId == MID_LANG_PARA_MORE)
{
//open the dialog "format/character" for current paragraph
aURL.Complete += OUString(RTL_CONSTASCII_USTRINGPARAM(".uno:FontDialogForParagraph"));
}
uno::Reference< util::XURLTransformer > xURLTransformer( util::URLTransformer::create(::comphelper::getComponentContext(m_xServiceManager)) );
xURLTransformer->parseStrict( aURL );
uno::Reference< XDispatch > xDispatch = xDispatchProvider->queryDispatch(aURL, OUString(), 0);
if( xDispatch.is() )
{
uno::Sequence< beans::PropertyValue > aPV;
xDispatch->dispatch( aURL, aPV);
}
}
}
void SAL_CALL LangSelectionStatusbarController::command(
const ::com::sun::star::awt::Point& /*aPos*/,
::sal_Int32 nCommand,
::sal_Bool /*bMouseEvent*/,
const ::com::sun::star::uno::Any& /*aData*/ )
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::command" );
if ( nCommand & ::awt::Command::CONTEXTMENU )
{
LangMenu();
}
}
void SAL_CALL LangSelectionStatusbarController::paint(
const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XGraphics >& xGraphics,
const ::com::sun::star::awt::Rectangle& rOutputRectangle,
::sal_Int32 nItemId,
::sal_Int32 nStyle )
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::paint" );
svt::StatusbarController::paint( xGraphics, rOutputRectangle, nItemId, nStyle );
}
void SAL_CALL LangSelectionStatusbarController::click()
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::click" );
LangMenu();
}
void SAL_CALL LangSelectionStatusbarController::doubleClick()
throw (::com::sun::star::uno::RuntimeException)
{
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::doubleClick" );
svt::StatusbarController::doubleClick();
}
// XStatusListener
void SAL_CALL LangSelectionStatusbarController::statusChanged( const FeatureStateEvent& Event )
throw ( RuntimeException )
{
// This function will be called when observed data changes,
// for example the selection or keyboard language.
// - It displays the language in use in the status bar
// - and it stores the relevant data for creating the menu
// at some later point in the member variables
// m_nScriptType, m_aCurLang, m_aKeyboardLang, m_aGuessedText
RTL_LOGFILE_CONTEXT_AUTHOR( aLogger, "framework", "Ocke.Janssen@sun.com", "LangSelectionStatusbarController::statusChanged" );
SolarMutexGuard aSolarMutexGuard;
if ( m_bDisposed )
return;
m_bShowMenu = sal_True;
m_nScriptType = LS_SCRIPT_LATIN | LS_SCRIPT_ASIAN | LS_SCRIPT_COMPLEX; //set the default value
Window* pWindow = VCLUnoHelper::GetWindow( m_xParentWindow );
if ( pWindow && pWindow->GetType() == WINDOW_STATUSBAR && m_nID != 0 )
{
OUString aStrValue;
Sequence< OUString > aSeq;
StatusBar* pStatusBar = (StatusBar *)pWindow;
if ( Event.State >>= aStrValue )
pStatusBar->SetItemText( m_nID, aStrValue );
else if ( Event.State >>= aSeq )
{
if ( aSeq.getLength() == 4 )
{
const String aMultipleLangText( FwkResId( STR_LANGSTATUS_MULTIPLE_LANGUAGES ) );
OUString aStatusText = aSeq[0];
if ( 0 == aStatusText.compareToAscii( "*" ))
aStatusText = aMultipleLangText;
pStatusBar->SetItemText( m_nID, aStatusText );
// Retrieve all other values from the sequence and
// store it members!
m_aCurLang = aSeq[0];
m_nScriptType = static_cast< sal_Int16 >( aSeq[1].toInt32() );
m_aKeyboardLang = aSeq[2];
m_aGuessedTextLang = aSeq[3];
}
}
else if ( !Event.State.hasValue() )
{
pStatusBar->SetItemText( m_nID, String() );
m_bShowMenu = sal_False; // no language -> no menu
}
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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