diff options
Diffstat (limited to 'fpicker/source/win32/misc/WinImplHelper.cxx')
| -rw-r--r-- | fpicker/source/win32/misc/WinImplHelper.cxx | 610 |
1 files changed, 610 insertions, 0 deletions
diff --git a/fpicker/source/win32/misc/WinImplHelper.cxx b/fpicker/source/win32/misc/WinImplHelper.cxx new file mode 100644 index 000000000000..6e8e93c6587d --- /dev/null +++ b/fpicker/source/win32/misc/WinImplHelper.cxx @@ -0,0 +1,610 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_fpicker.hxx" + +//------------------------------------------------------------------------ +// includes +//------------------------------------------------------------------------ +#include <osl/diagnose.h> +#include <rtl/ustrbuf.hxx> +#include "AutoBuffer.hxx" +#include "WinImplHelper.hxx" +#include <com/sun/star/uno/Sequence.hxx> + +//------------------------------------------------------------ +// namespace directives +//------------------------------------------------------------ + +using rtl::OUString; +using rtl::OUStringBuffer; +using ::com::sun::star::lang::IllegalArgumentException; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::XInterface; +using ::com::sun::star::uno::Any; +using ::com::sun::star::uno::Sequence; + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +const rtl::OUString TILDE = OUString::createFromAscii( "~" ); +const sal_Unicode TILDE_SIGN = L'~'; +const rtl::OUString AMPERSAND = OUString::createFromAscii( "&" ); +const sal_Unicode AMPERSAND_SIGN = L'&'; + +//------------------------------------------------------------ +// OS NAME Platform Major Minor +// +// Windows NT 3.51 VER_PLATFORM_WIN32_NT 3 51 +// Windows NT 4.0 VER_PLATFORM_WIN32_NT 4 0 +// Windows 2000 VER_PLATFORM_WIN32_NT 5 0 +// Windows XP VER_PLATFORM_WIN32_NT 5 1 +// Windows Vista VER_PLATFORM_WIN32_NT 6 0 +// Windows 7 VER_PLATFORM_WIN32_NT 6 1 +// Windows 95 VER_PLATFORM_WIN32_WINDOWS 4 0 +// Windows 98 VER_PLATFORM_WIN32_WINDOWS 4 10 +// Windows ME VER_PLATFORM_WIN32_WINDOWS 4 90 +//------------------------------------------------------------ + +bool SAL_CALL IsWindowsVersion(unsigned int PlatformId, unsigned int MajorVersion, int MinorVersion = -1) +{ + OSVERSIONINFO osvi; + osvi.dwOSVersionInfoSize = sizeof(osvi); + + if(!GetVersionEx(&osvi)) + return false; + + bool bRet = (PlatformId == osvi.dwPlatformId) && + (MajorVersion == osvi.dwMajorVersion); + + if (MinorVersion > -1) + bRet = bRet && + (sal::static_int_cast< unsigned int >(MinorVersion) == + osvi.dwMinorVersion); + + return bRet; +} + +//------------------------------------------------------------ +// determine if we are running under Vista or newer OS +//------------------------------------------------------------ + +bool SAL_CALL IsWindowsVistaOrNewer() +{ + OSVERSIONINFO osvi; + osvi.dwOSVersionInfoSize = sizeof(osvi); + + if(!GetVersionEx(&osvi)) + return false; + + bool bRet = (VER_PLATFORM_WIN32_NT == osvi.dwPlatformId) && + (osvi.dwMajorVersion >= 6); + + bRet = bRet && + (osvi.dwMinorVersion >= + sal::static_int_cast< unsigned int >(0)); + + return bRet; +} + +//------------------------------------------------------------ +// determine if we are running under Windows 7 +//------------------------------------------------------------ + +bool SAL_CALL IsWindows7() +{ + return IsWindowsVersion(VER_PLATFORM_WIN32_NT, 6, 1); +} + +//------------------------------------------------------------ +// determine if we are running under Windows Vista +//------------------------------------------------------------ + +bool SAL_CALL IsWindowsVista() +{ + return IsWindowsVersion(VER_PLATFORM_WIN32_NT, 6, 0); +} + +//------------------------------------------------------------ +// determine if we are running under Windows XP +//------------------------------------------------------------ + +bool SAL_CALL IsWindowsXP() +{ + return IsWindowsVersion(VER_PLATFORM_WIN32_NT, 5, 1); +} + +//------------------------------------------------------------ +// determine if we are running under Windows 2000 +//------------------------------------------------------------ + +bool SAL_CALL IsWindows2000() +{ + return IsWindowsVersion(VER_PLATFORM_WIN32_NT, 5, 0); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +bool SAL_CALL IsWindows98() +{ + return IsWindowsVersion(VER_PLATFORM_WIN32_WINDOWS, 4, 10); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +bool SAL_CALL IsWindowsME() +{ + return IsWindowsVersion(VER_PLATFORM_WIN32_WINDOWS, 4, 90); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +bool SAL_CALL IsWindows2000Platform() +{ + // POST: return true if we are at least on Windows 2000 + + // WRONG!: return IsWindowsVersion(VER_PLATFORM_WIN32_NT, 5); + + OSVERSIONINFO osvi; + ZeroMemory(&osvi, sizeof(osvi)); + osvi.dwOSVersionInfoSize = sizeof(osvi); + GetVersionEx(&osvi); + if ( osvi.dwMajorVersion >= 5 ) + { + return true; + } + return false; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxAddString( HWND hwnd, const OUString& aString ) +{ + LRESULT rc = SendMessageW( + hwnd, CB_ADDSTRING, 0, reinterpret_cast< LPARAM >(aString.getStr( )) ); + (void) rc; // avoid warning + OSL_ASSERT( (CB_ERR != rc) && (CB_ERRSPACE != rc) ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +OUString SAL_CALL ListboxGetString( HWND hwnd, sal_Int32 aPosition ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + OUString aString; + + LRESULT lItem = + SendMessageW( hwnd, CB_GETLBTEXTLEN, aPosition, 0 ); + + if ( (CB_ERR != lItem) && (lItem > 0) ) + { + // message returns the len of a combobox item + // without trailing '\0' that's why += 1 + lItem++; + + CAutoUnicodeBuffer aBuff( lItem ); + + LRESULT lRet = + SendMessageW( + hwnd, CB_GETLBTEXT, aPosition, + reinterpret_cast<LPARAM>(&aBuff) ); + + OSL_ASSERT( lRet != CB_ERR ); + + if ( CB_ERR != lRet ) + aString = OUString( aBuff, lRet ); + } + + return aString; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxAddItem( HWND hwnd, const Any& aItem, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aItem.hasValue( ) || + aItem.getValueType( ) != getCppuType((OUString*)0) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + OUString cbItem; + aItem >>= cbItem; + + ListboxAddString( hwnd, cbItem ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxAddItems( HWND hwnd, const Any& aItemList, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aItemList.hasValue( ) || + aItemList.getValueType( ) != getCppuType((Sequence<OUString>*)0) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + Sequence< OUString > aStringList; + aItemList >>= aStringList; + + sal_Int32 nItemCount = aStringList.getLength( ); + for( sal_Int32 i = 0; i < nItemCount; i++ ) + { + ListboxAddString( hwnd, aStringList[i] ); + } +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxDeleteItem( HWND hwnd, const Any& aPosition, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aPosition.hasValue( ) || + ( (aPosition.getValueType( ) != getCppuType((sal_Int32*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int16*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int8*)0)) ) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + sal_Int32 nPos; + aPosition >>= nPos; + + LRESULT lRet = SendMessage( hwnd, CB_DELETESTRING, nPos, 0 ); + + // if the return value is CB_ERR the given + // index was not correct + if ( CB_ERR == lRet ) + throw IllegalArgumentException( + OUString::createFromAscii( "inavlid item position" ), + rXInterface, + aArgPos ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxDeleteItems( HWND hwnd, const Any&, const Reference< XInterface >&, sal_Int16 ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT lRet = 0; + + do + { + // the return value on success is the number + // of remaining elements in the listbox + lRet = SendMessageW( hwnd, CB_DELETESTRING, 0, 0 ); + } + while ( (lRet != CB_ERR) && (lRet > 0) ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL ListboxSetSelectedItem( HWND hwnd, const Any& aPosition, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aPosition.hasValue( ) || + ( (aPosition.getValueType( ) != getCppuType((sal_Int32*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int16*)0)) && + (aPosition.getValueType( ) != getCppuType((sal_Int8*)0)) ) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + sal_Int32 nPos; + aPosition >>= nPos; + + if ( nPos < -1 ) + throw IllegalArgumentException( + OUString::createFromAscii("invalid index"), + rXInterface, + aArgPos ); + + LRESULT lRet = SendMessageW( hwnd, CB_SETCURSEL, nPos, 0 ); + + if ( (CB_ERR == lRet) && (-1 != nPos) ) + throw IllegalArgumentException( + OUString::createFromAscii("invalid index"), + rXInterface, + aArgPos ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +Any SAL_CALL ListboxGetItems( HWND hwnd ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT nItemCount = SendMessageW( hwnd, CB_GETCOUNT, 0, 0 ); + + Sequence< OUString > aItemList; + + if ( CB_ERR != nItemCount ) + { + aItemList.realloc( nItemCount ); + + for ( sal_Int32 i = 0; i < nItemCount; i++ ) + { + aItemList[i] = ListboxGetString( hwnd, i ); + } + } + + Any aAny; + aAny <<= aItemList; + + return aAny; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +Any SAL_CALL ListboxGetSelectedItem( HWND hwnd ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT idxItem = SendMessageW( hwnd, CB_GETCURSEL, 0, 0 ); + + Any aAny; + aAny <<= ListboxGetString( hwnd, idxItem ); + + return aAny; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +Any SAL_CALL ListboxGetSelectedItemIndex( HWND hwnd ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT idxItem = SendMessageW( hwnd, CB_GETCURSEL, 0, 0 ); + + Any aAny; + aAny <<= static_cast< sal_Int32 >( idxItem ); + + return aAny; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +Any SAL_CALL CheckboxGetState( HWND hwnd ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + LRESULT lChkState = SendMessageW( hwnd, BM_GETCHECK, 0, 0 ); + sal_Bool bChkState = (lChkState == BST_CHECKED) ? sal_True : sal_False; + Any aAny; + aAny.setValue( &bChkState, getCppuType((sal_Bool*)0) ); + return aAny; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void SAL_CALL CheckboxSetState( + HWND hwnd, const ::com::sun::star::uno::Any& aState, const Reference< XInterface >& rXInterface, sal_Int16 aArgPos ) + throw( IllegalArgumentException ) +{ + OSL_ASSERT( IsWindow( hwnd ) ); + + if ( !aState.hasValue( ) || + aState.getValueType( ) != getCppuType((sal_Bool*)0) ) + throw IllegalArgumentException( + OUString::createFromAscii( "invalid value type or any has no value" ), + rXInterface, + aArgPos ); + + sal_Bool bCheckState = *reinterpret_cast< const sal_Bool* >( aState.getValue( ) ); + WPARAM wParam = bCheckState ? BST_CHECKED : BST_UNCHECKED; + SendMessageW( hwnd, BM_SETCHECK, wParam, 0 ); +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +sal_uInt32 SAL_CALL _wcslenex( const sal_Unicode* pStr ) +{ + if ( !pStr ) + return 0; + + const sal_Unicode* pTemp = pStr; + sal_uInt32 strLen = 0; + while( *pTemp || *(pTemp + 1) ) + { + pTemp++; + strLen++; + } + + return strLen; +} + +//------------------------------------------------------------ +// +//------------------------------------------------------------ + +void Replace( const OUString& aLabel, sal_Unicode OldChar, sal_Unicode NewChar, OUStringBuffer& aBuffer ) +{ + OSL_ASSERT( aLabel.getLength( ) ); + OSL_ASSERT( aBuffer.getCapacity( ) >= (aLabel.getLength( )) ); + + sal_Int32 i = 0; + const sal_Unicode* pCurrent = aLabel.getStr( ); + const sal_Unicode* pNext = aLabel.getStr( ) + 1; + const sal_Unicode* pEnd = aLabel.getStr( ) + aLabel.getLength( ); + + while( pCurrent < pEnd ) + { + OSL_ASSERT( pNext <= pEnd ); + OSL_ASSERT( (i >= 0) && (i < aBuffer.getCapacity( )) ); + + if ( OldChar == *pCurrent ) + { + if ( OldChar == *pNext ) + { + // two OldChars in line will + // be replaced by one + // e.g. ~~ -> ~ + aBuffer.insert( i, *pCurrent ); + + // skip the next one + pCurrent++; + pNext++; + } + else + { + // one OldChar will be replace + // by NexChar + aBuffer.insert( i, NewChar ); + } + } + else if ( *pCurrent == NewChar ) + { + // a NewChar will be replaced by + // two NewChars + // e.g. & -> && + aBuffer.insert( i++, *pCurrent ); + aBuffer.insert( i, *pCurrent ); + } + else + { + aBuffer.insert( i, *pCurrent ); + } + + pCurrent++; + pNext++; + i++; + } +} + +//------------------------------------------------------------ +// converts a soffice label to a windows label +// the following rules for character replacements +// will be done: +// '~' -> '&' +// '~~' -> '~' +// '&' -> '&&' +//------------------------------------------------------------ + +OUString SOfficeToWindowsLabel( const rtl::OUString& aSOLabel ) +{ + OUString aWinLabel = aSOLabel; + + if ( (aWinLabel.indexOf( TILDE ) > -1) || (aWinLabel.indexOf( AMPERSAND ) > -1) ) + { + sal_Int32 nStrLen = aWinLabel.getLength( ); + + // in the worst case the new string is + // doubled in length, maybe some waste + // of memory but how long is a label + // normaly(?) + rtl::OUStringBuffer aBuffer( nStrLen * 2 ); + + Replace( aWinLabel, TILDE_SIGN, AMPERSAND_SIGN, aBuffer ); + + aWinLabel = aBuffer.makeStringAndClear( ); + } + + return aWinLabel; +} + +//------------------------------------------------------------ +// converts a windows label to a soffice label +// the following rules for character replacements +// will be done: +// '&' -> '~' +// '&&' -> '&' +// '~' -> '~~' +//------------------------------------------------------------ + +OUString WindowsToSOfficeLabel( const rtl::OUString& aWinLabel ) +{ + OUString aSOLabel = aWinLabel; + + if ( (aSOLabel.indexOf( TILDE ) > -1) || (aSOLabel.indexOf( AMPERSAND ) > -1) ) + { + sal_Int32 nStrLen = aSOLabel.getLength( ); + + // in the worst case the new string is + // doubled in length, maybe some waste + // of memory but how long is a label + // normaly(?) + rtl::OUStringBuffer aBuffer( nStrLen * 2 ); + + Replace( aSOLabel, AMPERSAND_SIGN, TILDE_SIGN, aBuffer ); + + aSOLabel = aBuffer.makeStringAndClear( ); + } + + return aSOLabel; +} + |