framework/source/application/login.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_framework.hxx"
  33
  34 //_________________________________________________________________________________________________________________
  35 //      my own includes
  36 //_________________________________________________________________________________________________________________
  37
  38 #ifndef __FRAMEWORK_SERVICES_LOGINDIALOG_HXX_
  39 #include <services/logindialog.hxx>
  40 #endif
  41 #include <classes/servicemanager.hxx>
  42 #include <macros/generic.hxx>
  43 #include <macros/debug.hxx>
  44 #include <services.h>
  45
  46 //_________________________________________________________________________________________________________________
  47 //      interface includes
  48 //_________________________________________________________________________________________________________________
  49 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  50 #include <com/sun/star/awt/XDialog.hpp>
  51 #include <com/sun/star/beans/XPropertySet.hpp>
  52
  53 //_________________________________________________________________________________________________________________
  54 //      other includes
  55 //_________________________________________________________________________________________________________________
  56 #include <comphelper/processfactory.hxx>
  57 #include <com/sun/star/uno/Reference.hxx>
  58 #include <vos/process.hxx>
  59 #include <rtl/ustring.hxx>
  60 #include <rtl/ustrbuf.hxx>
  61 #include <vcl/event.hxx>
  62 #include <vcl/svapp.hxx>
  63 #include <vcl/wrkwin.hxx>
  64 #include <vcl/msgbox.hxx>
  65
  66 #include <stdio.h>
  67
  68 //_________________________________________________________________________________________________________________
  69 //      const
  70 //_________________________________________________________________________________________________________________
  71
  72 #define TEMPFILE_ENCODING                       RTL_TEXTENCODING_UTF8                   // encoding of written temp. ascii file
  73 #define LOGIN_RDB                                       DECLARE_ASCII("login.rdb")              // name of our own registry file - neccessary to create own servicemanager
  74 #define SEPERATOR                   "\n"                            // used to seperate parts in temp. file
  75
  76 #define MINARGUMENTCOUNT            1                               // count of min. required arguments
  77 #define ARGUMENTFOUND               0                               // OUString::compareTo returns 0 if searched string match given one
  78 #define ARGUMENTLENGTH              3                               // length of fixed part of any argument to detect it easier!
  79
  80 #define ARGUMENT_TEMPFILE           DECLARE_ASCII("-f=")            // we support "-f=c:\temp\test.txt" to write dialog data in temp. file
  81 #define ARGUMENT_DIALOGPARENT       DECLARE_ASCII("-p=")            // we support "-p=36748322" as window handle of parent for vcl dialog
  82
  83 //_________________________________________________________________________________________________________________
  84 //      namespace
  85 //_________________________________________________________________________________________________________________
  86
  87 using namespace ::rtl                                           ;
  88 using namespace ::vos                                           ;
  89 using namespace ::comphelper                            ;
  90 using namespace ::framework                                     ;
  91 using namespace ::com::sun::star::uno           ;
  92 using namespace ::com::sun::star::lang          ;
  93 using namespace ::com::sun::star::awt           ;
  94 using namespace ::com::sun::star::beans         ;
  95
  96 //_________________________________________________________________________________________________________________
  97 //      defines
  98 //_________________________________________________________________________________________________________________
  99
 100 //_________________________________________________________________________________________________________________
 101 //      declarations
 102 //_________________________________________________________________________________________________________________
 103
 104 /*-************************************************************************************************************//**
 105     @short              implement command application to show login dialog and save his information in temp. file!
 106     @descr              We need this temp. file to share informations between our dialog and different processes, which
 107                 can't use vcl directly. Caller of this executable give us the file name as an argument - we save
 108                 all informations in it - caller can read it and MUST delete temp. file.
 109                 This is neccessary for example; to hide the password!
 110
 111     @implements -
 112
 113     @base               Application
 114 *//*-*************************************************************************************************************/
 115 class LoginApplication : public Application
 116 {
 117     //*************************************************************************************************************
 118     //  public methods
 119     //*************************************************************************************************************
 120     public:
 121         void Main();
 122
 123     //*************************************************************************************************************
 124     //  private methods
 125     //*************************************************************************************************************
 126     private:
 127         void impl_parseCommandline();           // search supported arguments on command line
 128
 129     //*************************************************************************************************************
 130     //  private variables
 131     //*************************************************************************************************************
 132     private:
 133         OString     m_sTempFile     ;   // name of temp. file in system notation
 134         sal_Int32   m_nParentHandle ;   // a parent window handle for used vcl dialog
 135
 136 };      //      class LoginApplication
 137
 138 //_________________________________________________________________________________________________________________
 139 //      global variables
 140 //_________________________________________________________________________________________________________________
 141
 142 LoginApplication        gLoginApplication;
 143
 144 //_________________________________________________________________________________________________________________
 145 //      main
 146 //_________________________________________________________________________________________________________________
 147
 148 void LoginApplication::Main()
 149 {
 150     // Init global uno servicemanager.
 151     ServiceManager aManager;
 152     Reference< XMultiServiceFactory > xServiceManager = aManager.getSharedUNOServiceManager( DECLARE_ASCII("login.rdb") );
 153     LOG_ASSERT( !(xServiceManager.is()==sal_False), "LoginApplication::Main()\nCould not create uno service manager!\n" )
 154
 155     // Parse command line and set found arguments on application member.
 156     impl_parseCommandline();
 157     LOG_ASSERT( !(m_sTempFile.getLength()<1), "LoginApplication::Main()\nWrong or missing argument for temp. file detected!\n" )
 158
 159     // Try to get neccessary dialog service.
 160     // By the way - cast it to interface XPropertySet too - we need it later.
 161     // (define SERVICENAME... comes from defines.hxx!)
 162     Reference< XDialog >                xLoginDialog( xServiceManager->createInstance( SERVICENAME_LOGINDIALOG ), UNO_QUERY );
 163     Reference< XPropertySet >   xPropertySet( xLoginDialog                                                                                              , UNO_QUERY );
 164
 165     // Work with valid ressources only!
 166     // Otherwise do nothing ...
 167     if  (
 168             ( xLoginDialog.is()                 ==      sal_True        )       &&
 169             ( xPropertySet.is()                 ==      sal_True        )       &&
 170             ( m_sTempFile.getLength()   >   0           )
 171         )
 172     {
 173         // Exist a parent window? YES => set right property.
 174         if( m_nParentHandle != 0 )
 175         {
 176             Any aParentWindow;
 177             aParentWindow <<= m_nParentHandle;
 178             xPropertySet->setPropertyValue( PROPERTYNAME_PARENTWINDOW, aParentWindow );
 179         }
 180
 181         Any aConnectionType;
 182         aConnectionType <<= PROPERTYNAME_HTTPS;
 183         xPropertySet->setPropertyValue( PROPERTYNAME_CONNECTIONTYPE, aConnectionType );
 184
 185         // Show login dialog and get decision of user.
 186         sal_Bool bDecision = (sal_Bool)(xLoginDialog->execute());
 187
 188         OUString        sUserName               ;
 189         OUString        sPassword               ;
 190         OUString        sServer                 ;
 191         OUString        sConnectionType ;
 192         sal_Int32       nPort=0                 ;       // We need this default if follow "if"-statement "failed"!
 193
 194         // If user say "OK" ... get values from dialog.
 195         // If user say "NO" ... leave it. Then we save empty informations later ...
 196         if( bDecision == sal_True )
 197         {
 198             // defines PROPERTYNAME... comes from logindialog.hxx!
 199             xPropertySet->getPropertyValue( PROPERTYNAME_USERNAME               ) >>= sUserName                 ;
 200             xPropertySet->getPropertyValue( PROPERTYNAME_PASSWORD               ) >>= sPassword                 ;
 201             xPropertySet->getPropertyValue( PROPERTYNAME_SERVER                 ) >>= sServer                   ;
 202             xPropertySet->getPropertyValue( PROPERTYNAME_CONNECTIONTYPE ) >>= sConnectionType   ;
 203             if( sConnectionType.getLength() > 0 )
 204             {
 205                 xPropertySet->getPropertyValue( sConnectionType ) >>= nPort;
 206             }
 207         }
 208
 209         // Build string for output.
 210         // At this point it doesnt matter if information exist or not!
 211         // Format of output: "<decision>    [0|1]       SEPERATOR
 212         //                    <username>    [string]    SEPERATOR
 213         //                    <password>    [string]    SEPERATOR
 214         //                    <servername>  [string]    SEPERATOR
 215         //                    <port>        [int]       SEPERATOR"
 216         OUStringBuffer sBuffer( 1000 );
 217
 218         if( bDecision == sal_True )
 219         {
 220             sBuffer.appendAscii( "1" );
 221         }
 222         else
 223         {
 224             sBuffer.appendAscii( "0" );
 225         }
 226         sBuffer.appendAscii ( SEPERATOR         );
 227         sBuffer.append          ( sUserName                     );
 228         sBuffer.appendAscii ( SEPERATOR         );
 229         sBuffer.append          ( sPassword                     );
 230         sBuffer.appendAscii ( SEPERATOR         );
 231         sBuffer.append          ( sServer                       );
 232         sBuffer.appendAscii ( SEPERATOR         );
 233         sBuffer.append          ( sConnectionType       );
 234         sBuffer.appendAscii ( SEPERATOR         );
 235         sBuffer.append          ( nPort                         );
 236         sBuffer.appendAscii ( SEPERATOR         );
 237
 238         // Write informations in temp. file.
 239         // If given file name isnt valid ... caller will have a problem!!!
 240         // If fil already exist (That's out of specification!!!) we overwrite it everytime.
 241         FILE* pFile = fopen( m_sTempFile.getStr(), "w" );
 242         LOG_ASSERT( !(pFile==NULL), "LoginApplication::Main()\nCould not open file!\n" );
 243         if( pFile != NULL )
 244         {
 245             OString sEncodedOut = U2B_ENC( sBuffer.makeStringAndClear(), TEMPFILE_ENCODING );
 246             fprintf( pFile, sEncodedOut.getStr()        );
 247             fclose ( pFile                                                      );
 248         }
 249     }
 250 }
 251
 252 //*****************************************************************************************************************
 253 //      private method
 254 //*****************************************************************************************************************
 255 void LoginApplication::impl_parseCommandline()
 256 {
 257     // Use vos::OStartupInfo for access to command line.
 258     // Step over all arguments, search for supported ones and try to get his values.
 259     // Set it on our member. Caller of this method must control setted values.
 260     OStartupInfo aInfo;
 261
 262     sal_uInt32  nCount          =       aInfo.getCommandArgCount()      ;
 263     sal_uInt32  nArgument       =       0                                                       ;
 264     OUString    sArgument                                                                       ;
 265     OUString    sValue                                      ;
 266
 267     // Warn programmer if argument count isnt ok!
 268     LOG_ASSERT( !(nCount!=MINARGUMENTCOUNT), "LoginApplication::impl_parseCommandline()\nWrong argument count detected!\n" )
 269
 270     // Reset all possible argument variables to defaults if someone is missing.
 271     m_sTempFile     = OString();
 272     m_nParentHandle = 0        ;
 273
 274     // Step over all arguments ...
 275     for( nArgument=0; nArgument<nCount; ++nArgument )
 276     {
 277         // .. but work with valid ones only!
 278         // Don't check values here. Caller of this method must decide between wrong and allowed values!
 279         aInfo.getCommandArg( nArgument, sArgument );
 280
 281         //_____________________________________________________________________________________________________
 282         // Look for "-f=<temp. file name>"
 283         if( sArgument.compareTo( ARGUMENT_TEMPFILE, ARGUMENTLENGTH ) == ARGUMENTFOUND )
 284         {
 285             sValue      = sArgument.copy( ARGUMENTLENGTH );
 286             m_sTempFile = U2B(sValue);
 287         }
 288         else
 289         //_____________________________________________________________________________________________________
 290         // Look for "-p=<parent window handle>"
 291         if( sArgument.compareTo( ARGUMENT_DIALOGPARENT, ARGUMENTLENGTH ) == ARGUMENTFOUND )
 292         {
 293             sValue          = sArgument.copy( ARGUMENTLENGTH );
 294             m_nParentHandle = sValue.toInt32();
 295         }
 296     }
 297
 298     // Parent window handle is an optional argument ... but should be used mostly!
 299     // Warn programmer.
 300     LOG_ASSERT( !(m_nParentHandle==0), "Login.exe\nYou should give me a parent window handle!\n" )
 301 }