svtools/source/config/menuoptions.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svtools.hxx"
  33 #ifndef GCC
  34 #endif
  35
  36 //_________________________________________________________________________________________________________________
  37 //      includes
  38 //_________________________________________________________________________________________________________________
  39
  40 #include <svtools/menuoptions.hxx>
  41 #include <unotools/configmgr.hxx>
  42 #include <unotools/configitem.hxx>
  43 #include <tools/debug.hxx>
  44 #include <com/sun/star/uno/Any.hxx>
  45 #include <com/sun/star/uno/Sequence.hxx>
  46 #include <vcl/svapp.hxx>
  47
  48 #include <rtl/logfile.hxx>
  49 #include "itemholder1.hxx"
  50
  51 //_________________________________________________________________________________________________________________
  52 //      namespaces
  53 //_________________________________________________________________________________________________________________
  54
  55 using namespace ::utl                                   ;
  56 using namespace ::rtl                                   ;
  57 using namespace ::osl                                   ;
  58 using namespace ::com::sun::star::uno   ;
  59
  60 //_________________________________________________________________________________________________________________
  61 //      const
  62 //_________________________________________________________________________________________________________________
  63
  64 #define ROOTNODE_MENU                                                   OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Common/View/Menu"  ))
  65 #define DEFAULT_DONTHIDEDISABLEDENTRIES                 sal_False
  66 #define DEFAULT_FOLLOWMOUSE                                             sal_True
  67 #define DEFAULT_MENUICONS                                               2
  68
  69 #define PROPERTYNAME_DONTHIDEDISABLEDENTRIES    OUString(RTL_CONSTASCII_USTRINGPARAM("DontHideDisabledEntry"    ))
  70 #define PROPERTYNAME_FOLLOWMOUSE                                OUString(RTL_CONSTASCII_USTRINGPARAM("FollowMouse"                              ))
  71 #define PROPERTYNAME_SHOWICONSINMENUES          OUString(RTL_CONSTASCII_USTRINGPARAM("ShowIconsInMenues"        ))
  72 #define PROPERTYNAME_SYSTEMICONSINMENUES        OUString(RTL_CONSTASCII_USTRINGPARAM("IsSystemIconsInMenus"     ))
  73
  74 #define PROPERTYHANDLE_DONTHIDEDISABLEDENTRIES  0
  75 #define PROPERTYHANDLE_FOLLOWMOUSE                              1
  76 #define PROPERTYHANDLE_SHOWICONSINMENUES        2
  77 #define PROPERTYHANDLE_SYSTEMICONSINMENUES      3
  78
  79 #define PROPERTYCOUNT                           4
  80
  81 #include <tools/link.hxx>
  82 #include <tools/list.hxx>
  83 DECLARE_LIST( LinkList, Link * )
  84
  85 //_________________________________________________________________________________________________________________
  86 //      private declarations!
  87 //_________________________________________________________________________________________________________________
  88
  89 class SvtMenuOptions_Impl : public ConfigItem
  90 {
  91     //-------------------------------------------------------------------------------------------------------------
  92     //  private member
  93     //-------------------------------------------------------------------------------------------------------------
  94
  95     private:
  96         LinkList    aList;
  97         sal_Bool        m_bDontHideDisabledEntries                      ;       /// cache "DontHideDisabledEntries" of Menu section
  98         sal_Bool        m_bFollowMouse                                          ;       /// cache "FollowMouse" of Menu section
  99         sal_Int16       m_nMenuIcons                                            ;       /// cache "MenuIcons" of Menu section
 100
 101     //-------------------------------------------------------------------------------------------------------------
 102     //  public methods
 103     //-------------------------------------------------------------------------------------------------------------
 104
 105     public:
 106
 107         //---------------------------------------------------------------------------------------------------------
 108         //      constructor / destructor
 109         //---------------------------------------------------------------------------------------------------------
 110
 111          SvtMenuOptions_Impl();
 112         ~SvtMenuOptions_Impl();
 113
 114         void AddListener( const Link& rLink );
 115         void RemoveListener( const Link& rLink );
 116
 117         //---------------------------------------------------------------------------------------------------------
 118         //      overloaded methods of baseclass
 119         //---------------------------------------------------------------------------------------------------------
 120
 121         /*-****************************************************************************************************//**
 122             @short              called for notify of configmanager
 123             @descr              These method is called from the ConfigManager before application ends or from the
 124                          PropertyChangeListener if the sub tree broadcasts changes. You must update your
 125                         internal values.
 126
 127             @seealso    baseclass ConfigItem
 128
 129             @param              "seqPropertyNames" is the list of properties which should be updated.
 130             @return             -
 131
 132             @onerror    -
 133         *//*-*****************************************************************************************************/
 134
 135         virtual void Notify( const Sequence< OUString >& seqPropertyNames );
 136
 137         /*-****************************************************************************************************//**
 138             @short              write changes to configuration
 139             @descr              These method writes the changed values into the sub tree
 140                         and should always called in our destructor to guarantee consistency of config data.
 141
 142             @seealso    baseclass ConfigItem
 143
 144             @param              -
 145             @return             -
 146
 147             @onerror    -
 148         *//*-*****************************************************************************************************/
 149
 150         virtual void Commit();
 151
 152         //---------------------------------------------------------------------------------------------------------
 153         //      public interface
 154         //---------------------------------------------------------------------------------------------------------
 155
 156         /*-****************************************************************************************************//**
 157             @short              access method to get internal values
 158             @descr              These method give us a chance to regulate acces to ouer internal values.
 159                         It's not used in the moment - but it's possible for the feature!
 160
 161             @seealso    -
 162
 163             @param              -
 164             @return             -
 165
 166             @onerror    -
 167         *//*-*****************************************************************************************************/
 168
 169         sal_Bool        IsEntryHidingEnabled() const
 170                     { return m_bDontHideDisabledEntries; }
 171
 172         sal_Bool        IsFollowMouseEnabled() const
 173                     { return m_bFollowMouse; }
 174
 175         sal_Int16       GetMenuIconsState() const
 176                     { return m_nMenuIcons; }
 177
 178         void            SetEntryHidingState     ( sal_Bool bState )
 179                     {
 180                         m_bDontHideDisabledEntries = bState;
 181                         SetModified();
 182                         for ( USHORT n=0; n<aList.Count(); n++ )
 183                             aList.GetObject(n)->Call( this );
 184                         Commit();
 185                     }
 186
 187         void            SetFollowMouseState     ( sal_Bool bState )
 188                     {
 189                         m_bFollowMouse = bState;
 190                         SetModified();
 191                         for ( USHORT n=0; n<aList.Count(); n++ )
 192                             aList.GetObject(n)->Call( this );
 193                         Commit();
 194                     }
 195
 196         void            SetMenuIconsState ( sal_Int16 bState    )
 197                     {
 198                         m_nMenuIcons = bState;
 199                         SetModified();
 200                         for ( USHORT n=0; n<aList.Count(); n++ )
 201                             aList.GetObject(n)->Call( this );
 202                         Commit();
 203                     }
 204
 205     //-------------------------------------------------------------------------------------------------------------
 206     //  private methods
 207     //-------------------------------------------------------------------------------------------------------------
 208
 209     private:
 210
 211         /*-****************************************************************************************************//**
 212             @short              return list of fix key names of ouer configuration management which represent oue module tree
 213             @descr              These methods return a static const list of key names. We need it to get needed values from our
 214                         configuration management.
 215
 216             @seealso    -
 217
 218             @param              -
 219             @return             A list of needed configuration keys is returned.
 220
 221             @onerror    -
 222         *//*-*****************************************************************************************************/
 223
 224         static Sequence< OUString > impl_GetPropertyNames();
 225 };
 226
 227 //_________________________________________________________________________________________________________________
 228 //      definitions
 229 //_________________________________________________________________________________________________________________
 230
 231 //*****************************************************************************************************************
 232 //      constructor
 233 //*****************************************************************************************************************
 234 SvtMenuOptions_Impl::SvtMenuOptions_Impl()
 235     // Init baseclasses first
 236     :   ConfigItem                                      ( ROOTNODE_MENU                                         )
 237     // Init member then.
 238     ,   m_bDontHideDisabledEntries      ( DEFAULT_DONTHIDEDISABLEDENTRIES       )
 239     ,   m_bFollowMouse                          ( DEFAULT_FOLLOWMOUSE                           )
 240     ,   m_nMenuIcons                            ( DEFAULT_MENUICONS                             )
 241 {
 242     // Use our static list of configuration keys to get his values.
 243     Sequence< OUString >        seqNames        = impl_GetPropertyNames();
 244     Sequence< Any >                     seqValues       = GetProperties( seqNames )     ;
 245
 246     // Safe impossible cases.
 247     // We need values from ALL configuration keys.
 248     // Follow assignment use order of values in relation to our list of key names!
 249     DBG_ASSERT( !(seqNames.getLength()!=seqValues.getLength()), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nI miss some values of configuration keys!\n" );
 250
 251     sal_Bool bMenuIcons = true;
 252     sal_Bool bSystemMenuIcons = true;
 253
 254     // Copy values from list in right order to ouer internal member.
 255     sal_Int32 nPropertyCount    =       seqValues.getLength()   ;
 256     sal_Int32 nProperty                 =       0                                               ;
 257     for( nProperty=0; nProperty<nPropertyCount; ++nProperty )
 258     {
 259         // Safe impossible cases.
 260         // Check any for valid value.
 261         DBG_ASSERT( !(seqValues[nProperty].hasValue()==sal_False), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nInvalid property value for property detected!\n" );
 262         switch( nProperty )
 263         {
 264             case PROPERTYHANDLE_DONTHIDEDISABLEDENTRIES :       {
 265                                                                 DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Menu\\DontHideDisabledEntry\"?" );
 266                                                                 seqValues[nProperty] >>= m_bDontHideDisabledEntries;
 267                                                             }
 268                                                             break;
 269
 270             case PROPERTYHANDLE_FOLLOWMOUSE                             :       {
 271                                                                 DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Menu\\FollowMouse\"?" );
 272                                                                 seqValues[nProperty] >>= m_bFollowMouse;
 273                                                             }
 274                                                             break;
 275             case PROPERTYHANDLE_SHOWICONSINMENUES       :   {
 276                                                                 DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Menu\\ShowIconsInMenues\"?" );
 277                                                                 seqValues[nProperty] >>= bMenuIcons;
 278                                                             }
 279                                                             break;
 280             case PROPERTYHANDLE_SYSTEMICONSINMENUES             :   {
 281                                                                 DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Menu\\IsSystemIconsInMenus\"?" );
 282                                                                 seqValues[nProperty] >>= bSystemMenuIcons;
 283                                                             }
 284                                                             break;
 285         }
 286     }
 287
 288     m_nMenuIcons = bSystemMenuIcons ? 2 : bMenuIcons;
 289
 290     EnableNotification( seqNames );
 291 }
 292
 293 //*****************************************************************************************************************
 294 //      destructor
 295 //*****************************************************************************************************************
 296 SvtMenuOptions_Impl::~SvtMenuOptions_Impl()
 297 {
 298     // Flush data to configuration!
 299     // User has no chance to do that.
 300     if( IsModified() == sal_True )
 301     {
 302         Commit();
 303     }
 304
 305     for ( USHORT n=0; n<aList.Count(); )
 306         delete aList.Remove(n);
 307 }
 308
 309 //*****************************************************************************************************************
 310 //      public method
 311 //*****************************************************************************************************************
 312 void SvtMenuOptions_Impl::Notify( const Sequence< OUString >& seqPropertyNames )
 313 {
 314     // Use given list of updated properties to get his values from configuration directly!
 315     Sequence< Any > seqValues = GetProperties( seqPropertyNames );
 316     // Safe impossible cases.
 317     // We need values from ALL notified configuration keys.
 318     DBG_ASSERT( !(seqPropertyNames.getLength()!=seqValues.getLength()), "SvtMenuOptions_Impl::Notify()\nI miss some values of configuration keys!\n" );
 319
 320     sal_Bool bMenuIcons = true;
 321     sal_Bool bSystemMenuIcons = true;
 322
 323     // Step over list of property names and get right value from coreesponding value list to set it on internal members!
 324     sal_Int32 nCount = seqPropertyNames.getLength();
 325     for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty )
 326     {
 327         if( seqPropertyNames[nProperty] == PROPERTYNAME_DONTHIDEDISABLEDENTRIES )
 328         {
 329             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\View\\Menu\\DontHideDisabledEntry\"?" );
 330             seqValues[nProperty] >>= m_bDontHideDisabledEntries;
 331         }
 332         else if( seqPropertyNames[nProperty] == PROPERTYNAME_FOLLOWMOUSE )
 333         {
 334             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::Notify()\nWho has changed the value type of \"Office.Common\\View\\Menu\\FollowMouse\"?" );
 335             seqValues[nProperty] >>= m_bFollowMouse;
 336         }
 337         else if( seqPropertyNames[nProperty] == PROPERTYNAME_SHOWICONSINMENUES )
 338         {
 339             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Menu\\ShowIconsInMenues\"?" );
 340             seqValues[nProperty] >>= bMenuIcons;
 341         }
 342         else if( seqPropertyNames[nProperty] == PROPERTYNAME_SYSTEMICONSINMENUES )
 343         {
 344             DBG_ASSERT(!(seqValues[nProperty].getValueTypeClass()!=TypeClass_BOOLEAN), "SvtMenuOptions_Impl::SvtMenuOptions_Impl()\nWho has changed the value type of \"Office.Common\\View\\Menu\\IsSystemIconsInMenus\"?" );
 345             seqValues[nProperty] >>= bSystemMenuIcons;
 346         }
 347
 348         #if OSL_DEBUG_LEVEL > 1
 349         else DBG_ASSERT( sal_False, "SvtMenuOptions_Impl::Notify()\nUnkown property detected ... I can't handle these!\n" );
 350         #endif
 351     }
 352
 353     m_nMenuIcons = bSystemMenuIcons ? 2 : bMenuIcons;
 354
 355     for ( USHORT n=0; n<aList.Count(); n++ )
 356         aList.GetObject(n)->Call( this );
 357 }
 358
 359 //*****************************************************************************************************************
 360 //      public method
 361 //*****************************************************************************************************************
 362 void SvtMenuOptions_Impl::Commit()
 363 {
 364     // Get names of supported properties, create a list for values and copy current values to it.
 365     Sequence< OUString >        seqNames        = impl_GetPropertyNames();
 366     sal_Int32                           nCount          = seqNames.getLength();
 367     Sequence< Any >                     seqValues       ( nCount );
 368     for( sal_Int32 nProperty=0; nProperty<nCount; ++nProperty )
 369     {
 370         switch( nProperty )
 371         {
 372             case PROPERTYHANDLE_DONTHIDEDISABLEDENTRIES :       {
 373                                                                 seqValues[nProperty] <<= m_bDontHideDisabledEntries;
 374                                                             }
 375                                                             break;
 376
 377             case PROPERTYHANDLE_FOLLOWMOUSE                             :       {
 378                                                                 seqValues[nProperty] <<= m_bFollowMouse;
 379                                                             }
 380                                                             break;
 381             //Output cache of current setting as possibly modified by System Theme for older version
 382             case PROPERTYHANDLE_SHOWICONSINMENUES       :   {
 383                                                                 seqValues[nProperty] <<=(sal_Bool)(Application::GetSettings().GetStyleSettings().GetUseImagesInMenus());
 384                                                             }
 385                                                             break;
 386             case PROPERTYHANDLE_SYSTEMICONSINMENUES             :   {
 387                                                                 seqValues[nProperty] <<= (m_nMenuIcons == 2 ? sal_True : sal_False) ;
 388                                                             }
 389                                                             break;
 390         }
 391     }
 392     // Set properties in configuration.
 393     PutProperties( seqNames, seqValues );
 394 }
 395
 396 //*****************************************************************************************************************
 397 //      private method
 398 //*****************************************************************************************************************
 399 Sequence< OUString > SvtMenuOptions_Impl::impl_GetPropertyNames()
 400 {
 401     // Build static list of configuration key names.
 402     static const OUString pProperties[] =
 403     {
 404         PROPERTYNAME_DONTHIDEDISABLEDENTRIES    ,
 405         PROPERTYNAME_FOLLOWMOUSE                                ,
 406         PROPERTYNAME_SHOWICONSINMENUES                  ,
 407         PROPERTYNAME_SYSTEMICONSINMENUES
 408     };
 409     // Initialize return sequence with these list ...
 410     static const Sequence< OUString > seqPropertyNames( pProperties, PROPERTYCOUNT );
 411     // ... and return it.
 412     return seqPropertyNames;
 413 }
 414
 415 void SvtMenuOptions_Impl::AddListener( const Link& rLink )
 416 {
 417     aList.Insert( new Link( rLink ) );
 418 }
 419
 420 void SvtMenuOptions_Impl::RemoveListener( const Link& rLink )
 421 {
 422     for ( USHORT n=0; n<aList.Count(); n++ )
 423     {
 424         if ( (*aList.GetObject(n) ) == rLink )
 425         {
 426             delete aList.Remove(n);
 427             break;
 428         }
 429     }
 430 }
 431
 432 //*****************************************************************************************************************
 433 //      initialize static member
 434 //      DON'T DO IT IN YOUR HEADER!
 435 //      see definition for further informations
 436 //*****************************************************************************************************************
 437 SvtMenuOptions_Impl*    SvtMenuOptions::m_pDataContainer        = NULL  ;
 438 sal_Int32                               SvtMenuOptions::m_nRefCount                     = 0             ;
 439
 440 //*****************************************************************************************************************
 441 //      constructor
 442 //*****************************************************************************************************************
 443 SvtMenuOptions::SvtMenuOptions()
 444 {
 445     // Global access, must be guarded (multithreading!).
 446     MutexGuard aGuard( GetOwnStaticMutex() );
 447     // Increase ouer refcount ...
 448     ++m_nRefCount;
 449     // ... and initialize ouer data container only if it not already!
 450     if( m_pDataContainer == NULL )
 451     {
 452         RTL_LOGFILE_CONTEXT(aLog, "svtools ( ??? ) ::SvtMenuOptions_Impl::ctor()");
 453         m_pDataContainer = new SvtMenuOptions_Impl();
 454
 455         ItemHolder1::holdConfigItem(E_MENUOPTIONS);
 456     }
 457 }
 458
 459 //*****************************************************************************************************************
 460 //      destructor
 461 //*****************************************************************************************************************
 462 SvtMenuOptions::~SvtMenuOptions()
 463 {
 464     // Global access, must be guarded (multithreading!)
 465     MutexGuard aGuard( GetOwnStaticMutex() );
 466     // Decrease ouer refcount.
 467     --m_nRefCount;
 468     // If last instance was deleted ...
 469     // we must destroy ouer static data container!
 470     if( m_nRefCount <= 0 )
 471     {
 472         delete m_pDataContainer;
 473         m_pDataContainer = NULL;
 474     }
 475 }
 476
 477 //*****************************************************************************************************************
 478 //      public method
 479 //*****************************************************************************************************************
 480 sal_Bool SvtMenuOptions::IsEntryHidingEnabled() const
 481 {
 482     MutexGuard aGuard( GetOwnStaticMutex() );
 483     return m_pDataContainer->IsEntryHidingEnabled();
 484 }
 485
 486 //*****************************************************************************************************************
 487 //      public method
 488 //*****************************************************************************************************************
 489 sal_Bool SvtMenuOptions::IsFollowMouseEnabled() const
 490 {
 491     MutexGuard aGuard( GetOwnStaticMutex() );
 492     return m_pDataContainer->IsFollowMouseEnabled();
 493 }
 494
 495 //*****************************************************************************************************************
 496 //      public method
 497 //*****************************************************************************************************************
 498 void SvtMenuOptions::SetEntryHidingState( sal_Bool bState )
 499 {
 500     MutexGuard aGuard( GetOwnStaticMutex() );
 501     m_pDataContainer->SetEntryHidingState( bState );
 502 }
 503
 504 //*****************************************************************************************************************
 505 //      public method
 506 //*****************************************************************************************************************
 507 void SvtMenuOptions::SetFollowMouseState( sal_Bool bState )
 508 {
 509     MutexGuard aGuard( GetOwnStaticMutex() );
 510     m_pDataContainer->SetFollowMouseState( bState );
 511 }
 512
 513 //*****************************************************************************************************************
 514 //      public method
 515 //*****************************************************************************************************************
 516 sal_Int16 SvtMenuOptions::GetMenuIconsState() const
 517 {
 518     MutexGuard aGuard( GetOwnStaticMutex() );
 519     return m_pDataContainer->GetMenuIconsState();
 520 }
 521
 522 //*****************************************************************************************************************
 523 //      public method
 524 //*****************************************************************************************************************
 525 void SvtMenuOptions::SetMenuIconsState( sal_Int16 bState )
 526 {
 527     MutexGuard aGuard( GetOwnStaticMutex() );
 528     m_pDataContainer->SetMenuIconsState( bState );
 529 }
 530
 531 //*****************************************************************************************************************
 532 //      private method
 533 //*****************************************************************************************************************
 534 Mutex& SvtMenuOptions::GetOwnStaticMutex()
 535 {
 536     // Initialize static mutex only for one time!
 537     static Mutex* pMutex = NULL;
 538     // If these method first called (Mutex not already exist!) ...
 539     if( pMutex == NULL )
 540     {
 541         // ... we must create a new one. Protect follow code with the global mutex -
 542         // It must be - we create a static variable!
 543         MutexGuard aGuard( Mutex::getGlobalMutex() );
 544         // We must check our pointer again - because it can be that another instance of ouer class will be fastr then these!
 545         if( pMutex == NULL )
 546         {
 547             // Create the new mutex and set it for return on static variable.
 548             static Mutex aMutex;
 549             pMutex = &aMutex;
 550         }
 551     }
 552     // Return new created or already existing mutex object.
 553     return *pMutex;
 554 }
 555
 556 void SvtMenuOptions::AddListener( const Link& rLink )
 557 {
 558     m_pDataContainer->AddListener( rLink );
 559 }
 560
 561 void SvtMenuOptions::RemoveListener( const Link& rLink )
 562 {
 563     m_pDataContainer->RemoveListener( rLink );
 564 }