src/osx/carbon/utils.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/utils.cpp
   3 // Purpose:     Various utilities
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12
  13 #include "wx/wxprec.h"
  14
  15 #include "wx/utils.h"
  16
  17 #ifndef WX_PRECOMP
  18     #include "wx/intl.h"
  19     #include "wx/app.h"
  20     #if wxUSE_GUI
  21         #include "wx/toplevel.h"
  22         #include "wx/font.h"
  23     #endif
  24 #endif
  25
  26 #include "wx/apptrait.h"
  27
  28 #include <ctype.h>
  29
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include <stdarg.h>
  34
  35 // #include "MoreFilesX.h"
  36
  37 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
  38     #include <AudioToolbox/AudioServices.h>
  39 #endif
  40
  41 #include "wx/osx/private.h"
  42 #if wxUSE_GUI
  43     #include "wx/osx/private/timer.h"
  44 #endif // wxUSE_GUI
  45
  46 #include "wx/evtloop.h"
  47
  48 #if defined(__MWERKS__) && wxUSE_UNICODE
  49 #if __MWERKS__ < 0x4100
  50     #include <wtime.h>
  51 #endif
  52 #endif
  53
  54 #if wxUSE_BASE
  55
  56 // Emit a beeeeeep
  57 void wxBell()
  58 {
  59 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
  60     if ( AudioServicesPlayAlertSound != NULL )
  61         AudioServicesPlayAlertSound(kUserPreferredAlert);
  62     else
  63 #endif
  64 #if MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
  65         SysBeep(30);
  66 #else
  67     {
  68     }
  69 #endif
  70 }
  71
  72 #endif // wxUSE_BASE
  73
  74 #if wxUSE_GUI
  75
  76 wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer *timer)
  77 {
  78     return new wxOSXTimerImpl(timer);
  79 }
  80
  81 int gs_wxBusyCursorCount = 0;
  82 extern wxCursor    gMacCurrentCursor;
  83 wxCursor        gMacStoredActiveCursor;
  84
  85 // Set the cursor to the busy cursor for all windows
  86 void wxBeginBusyCursor(const wxCursor *cursor)
  87 {
  88     if (gs_wxBusyCursorCount++ == 0)
  89     {
  90         gMacStoredActiveCursor = gMacCurrentCursor;
  91         cursor->MacInstall();
  92
  93         wxSetCursor(*cursor);
  94     }
  95     //else: nothing to do, already set
  96 }
  97
  98 // Restore cursor to normal
  99 void wxEndBusyCursor()
 100 {
 101     wxCHECK_RET( gs_wxBusyCursorCount > 0,
 102         wxT("no matching wxBeginBusyCursor() for wxEndBusyCursor()") );
 103
 104     if (--gs_wxBusyCursorCount == 0)
 105     {
 106         gMacStoredActiveCursor.MacInstall();
 107         gMacStoredActiveCursor = wxNullCursor;
 108
 109         wxSetCursor(wxNullCursor);
 110     }
 111 }
 112
 113 // true if we're between the above two calls
 114 bool wxIsBusy()
 115 {
 116     return (gs_wxBusyCursorCount > 0);
 117 }
 118
 119 #endif // wxUSE_GUI
 120
 121 #if wxUSE_BASE
 122
 123 wxString wxMacFindFolderNoSeparator( short        vol,
 124               OSType       folderType,
 125               Boolean      createFolder)
 126 {
 127     FSRef fsRef;
 128     wxString strDir;
 129
 130     if ( FSFindFolder( vol, folderType, createFolder, &fsRef) == noErr)
 131     {
 132         strDir = wxMacFSRefToPath( &fsRef );
 133     }
 134
 135     return strDir;
 136 }
 137
 138 wxString wxMacFindFolder( short        vol,
 139               OSType       folderType,
 140               Boolean      createFolder)
 141 {
 142     return wxMacFindFolderNoSeparator(vol, folderType, createFolder) + wxFILE_SEP_PATH;
 143 }
 144
 145 #endif // wxUSE_BASE
 146
 147 #if wxUSE_GUI
 148
 149 void wxGetMousePosition( int* x, int* y )
 150 {
 151     Point pt;
 152     GetGlobalMouse(&pt);
 153     if ( x )
 154         *x = pt.h;
 155     if ( y )
 156         *y = pt.v;
 157 };
 158
 159 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
 160 {
 161 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 162     HIRect bounds ;
 163     HIWindowGetAvailablePositioningBounds(kCGNullDirectDisplay,kHICoordSpace72DPIGlobal,
 164             &bounds);
 165     if ( x )
 166         *x = bounds.origin.x;
 167     if ( y )
 168         *y = bounds.origin.y;
 169     if ( width )
 170         *width = bounds.size.width;
 171     if ( height )
 172         *height = bounds.size.height;
 173 #else
 174     Rect r;
 175     GetAvailableWindowPositioningBounds( GetMainDevice() , &r );
 176     if ( x )
 177         *x = r.left;
 178     if ( y )
 179         *y = r.top;
 180     if ( width )
 181         *width = r.right - r.left;
 182     if ( height )
 183         *height = r.bottom - r.top;
 184 #endif
 185 }
 186
 187 #endif // wxUSE_GUI
 188
 189 #if wxUSE_BASE
 190 // ----------------------------------------------------------------------------
 191 // Common Event Support
 192 // ----------------------------------------------------------------------------
 193
 194 void wxMacWakeUp()
 195 {
 196     OSStatus err = noErr;
 197
 198 #if wxOSX_USE_CARBON
 199 #if 0
 200     // lead sometimes to race conditions, although all calls used should be thread safe ...
 201     static wxMacCarbonEvent s_wakeupEvent;
 202     if ( !s_wakeupEvent.IsValid() )
 203     {
 204        err = s_wakeupEvent.Create( 'WXMC', 'WXMC', GetCurrentEventTime(),
 205                     kEventAttributeNone );
 206     }
 207     if ( err == noErr )
 208     {
 209
 210         if ( IsEventInQueue( GetMainEventQueue() , s_wakeupEvent ) )
 211             return;
 212         s_wakeupEvent.SetCurrentTime();
 213         err = PostEventToQueue(GetMainEventQueue(), s_wakeupEvent,
 214                               kEventPriorityHigh );
 215     }
 216 #else
 217     wxMacCarbonEvent wakeupEvent;
 218     wakeupEvent.Create( 'WXMC', 'WXMC', GetCurrentEventTime(),
 219                         kEventAttributeNone );
 220     err = PostEventToQueue(GetMainEventQueue(), wakeupEvent,
 221                            kEventPriorityHigh );
 222 #endif
 223 #endif
 224 }
 225
 226 #endif // wxUSE_BASE
 227
 228 #if wxUSE_GUI
 229
 230 // ----------------------------------------------------------------------------
 231 // Native Struct Conversions
 232 // ----------------------------------------------------------------------------
 233
 234 void wxMacRectToNative( const wxRect *wx , Rect *n )
 235 {
 236     n->left = wx->x;
 237     n->top = wx->y;
 238     n->right = wx->x + wx->width;
 239     n->bottom = wx->y + wx->height;
 240 }
 241
 242 void wxMacNativeToRect( const Rect *n , wxRect* wx )
 243 {
 244     wx->x = n->left;
 245     wx->y = n->top;
 246     wx->width = n->right - n->left;
 247     wx->height = n->bottom - n->top;
 248 }
 249
 250 void wxMacPointToNative( const wxPoint* wx , Point *n )
 251 {
 252     n->h = wx->x;
 253     n->v = wx->y;
 254 }
 255
 256 void wxMacNativeToPoint( const Point *n , wxPoint* wx )
 257 {
 258     wx->x = n->h;
 259     wx->y = n->v;
 260 }
 261
 262 //---------------------------------------------------------------------------
 263 // wxMac Specific string utility functions
 264 //---------------------------------------------------------------------------
 265
 266 void wxMacStringToPascal( const wxString&from , StringPtr to )
 267 {
 268     wxCharBuffer buf = from.mb_str( wxConvLocal );
 269     int len = strlen(buf);
 270
 271     if ( len > 255 )
 272         len = 255;
 273     to[0] = len;
 274     memcpy( (char*) &to[1] , buf , len );
 275 }
 276
 277 wxString wxMacMakeStringFromPascal( ConstStringPtr from )
 278 {
 279     return wxString( (char*) &from[1] , wxConvLocal , from[0] );
 280 }
 281
 282
 283 // ----------------------------------------------------------------------------
 284 // Carbon Event Support
 285 // ----------------------------------------------------------------------------
 286
 287 OSStatus wxMacCarbonEvent::GetParameter(EventParamName inName, EventParamType inDesiredType, UInt32 inBufferSize, void * outData)
 288 {
 289     return ::GetEventParameter( m_eventRef , inName , inDesiredType , NULL , inBufferSize , NULL , outData );
 290 }
 291
 292 OSStatus wxMacCarbonEvent::SetParameter(EventParamName inName, EventParamType inType, UInt32 inBufferSize, const void * inData)
 293 {
 294     return ::SetEventParameter( m_eventRef , inName , inType , inBufferSize , inData );
 295 }
 296
 297 // ----------------------------------------------------------------------------
 298 // Control Access Support
 299 // ----------------------------------------------------------------------------
 300
 301
 302 // ============================================================================
 303 // DataBrowser Wrapper
 304 // ============================================================================
 305 //
 306 // basing on DataBrowserItemIDs
 307 //
 308
 309 IMPLEMENT_ABSTRACT_CLASS( wxMacDataBrowserControl , wxMacControl )
 310
 311 pascal void wxMacDataBrowserControl::DataBrowserItemNotificationProc(
 312     ControlRef browser,
 313     DataBrowserItemID itemID,
 314     DataBrowserItemNotification message,
 315     DataBrowserItemDataRef itemData )
 316 {
 317     wxMacDataBrowserControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserControl);
 318     if ( ctl != 0 )
 319     {
 320         ctl->ItemNotification(itemID, message, itemData);
 321     }
 322 }
 323
 324 pascal OSStatus wxMacDataBrowserControl::DataBrowserGetSetItemDataProc(
 325     ControlRef browser,
 326     DataBrowserItemID itemID,
 327     DataBrowserPropertyID property,
 328     DataBrowserItemDataRef itemData,
 329     Boolean changeValue )
 330 {
 331     OSStatus err = errDataBrowserPropertyNotSupported;
 332     wxMacDataBrowserControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserControl);
 333     if ( ctl != 0 )
 334     {
 335         err = ctl->GetSetItemData(itemID, property, itemData, changeValue);
 336     }
 337     return err;
 338 }
 339
 340 pascal Boolean wxMacDataBrowserControl::DataBrowserCompareProc(
 341     ControlRef browser,
 342     DataBrowserItemID itemOneID,
 343     DataBrowserItemID itemTwoID,
 344     DataBrowserPropertyID sortProperty)
 345 {
 346     wxMacDataBrowserControl* ctl = wxDynamicCast(wxMacControl::GetReferenceFromNativeControl( browser ), wxMacDataBrowserControl);
 347     if ( ctl != 0 )
 348     {
 349         return ctl->CompareItems(itemOneID, itemTwoID, sortProperty);
 350     }
 351     return false;
 352 }
 353
 354 DataBrowserItemDataUPP gDataBrowserItemDataUPP = NULL;
 355 DataBrowserItemNotificationUPP gDataBrowserItemNotificationUPP = NULL;
 356 DataBrowserItemCompareUPP gDataBrowserItemCompareUPP = NULL;
 357
 358 wxMacDataBrowserControl::wxMacDataBrowserControl( wxWindow* peer,
 359                                                   const wxPoint& pos,
 360                                                   const wxSize& size,
 361                                                   long WXUNUSED(style))
 362                        : wxMacControl( peer )
 363 {
 364     Rect bounds = wxMacGetBoundsForControl( peer, pos, size );
 365     OSStatus err = ::CreateDataBrowserControl(
 366         MAC_WXHWND(peer->MacGetTopLevelWindowRef()),
 367         &bounds, kDataBrowserListView, &m_controlRef );
 368     SetReferenceInNativeControl();
 369     verify_noerr( err );
 370     if ( gDataBrowserItemCompareUPP == NULL )
 371         gDataBrowserItemCompareUPP = NewDataBrowserItemCompareUPP(DataBrowserCompareProc);
 372     if ( gDataBrowserItemDataUPP == NULL )
 373         gDataBrowserItemDataUPP = NewDataBrowserItemDataUPP(DataBrowserGetSetItemDataProc);
 374     if ( gDataBrowserItemNotificationUPP == NULL )
 375     {
 376         gDataBrowserItemNotificationUPP =
 377             (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(DataBrowserItemNotificationProc);
 378     }
 379
 380     DataBrowserCallbacks callbacks;
 381     InitializeDataBrowserCallbacks( &callbacks, kDataBrowserLatestCallbacks );
 382
 383     callbacks.u.v1.itemDataCallback = gDataBrowserItemDataUPP;
 384     callbacks.u.v1.itemCompareCallback = gDataBrowserItemCompareUPP;
 385     callbacks.u.v1.itemNotificationCallback = gDataBrowserItemNotificationUPP;
 386     SetCallbacks( &callbacks );
 387
 388 }
 389
 390 OSStatus wxMacDataBrowserControl::GetItemCount( DataBrowserItemID container,
 391     Boolean recurse,
 392     DataBrowserItemState state,
 393     ItemCount *numItems) const
 394 {
 395     return GetDataBrowserItemCount( m_controlRef, container, recurse, state, numItems );
 396 }
 397
 398 OSStatus wxMacDataBrowserControl::GetItems( DataBrowserItemID container,
 399     Boolean recurse,
 400     DataBrowserItemState state,
 401     Handle items) const
 402 {
 403     return GetDataBrowserItems( m_controlRef, container, recurse, state, items );
 404 }
 405
 406 OSStatus wxMacDataBrowserControl::SetSelectionFlags( DataBrowserSelectionFlags options )
 407 {
 408     return SetDataBrowserSelectionFlags( m_controlRef, options );
 409 }
 410
 411 OSStatus wxMacDataBrowserControl::AddColumn( DataBrowserListViewColumnDesc *columnDesc,
 412         DataBrowserTableViewColumnIndex position )
 413 {
 414     return AddDataBrowserListViewColumn( m_controlRef, columnDesc, position );
 415 }
 416
 417 OSStatus wxMacDataBrowserControl::GetColumnIDFromIndex( DataBrowserTableViewColumnIndex position, DataBrowserTableViewColumnID* id ){
 418     return GetDataBrowserTableViewColumnProperty( m_controlRef, position, id );
 419 }
 420
 421 OSStatus wxMacDataBrowserControl::RemoveColumn( DataBrowserTableViewColumnIndex position )
 422 {
 423     DataBrowserTableViewColumnID id;
 424     GetColumnIDFromIndex( position, &id );
 425     return RemoveDataBrowserTableViewColumn( m_controlRef, id );
 426 }
 427
 428 OSStatus wxMacDataBrowserControl::AutoSizeColumns()
 429 {
 430     return AutoSizeDataBrowserListViewColumns(m_controlRef);
 431 }
 432
 433 OSStatus wxMacDataBrowserControl::SetHasScrollBars( bool horiz, bool vert )
 434 {
 435     return SetDataBrowserHasScrollBars( m_controlRef, horiz, vert );
 436 }
 437
 438 OSStatus wxMacDataBrowserControl::SetHiliteStyle( DataBrowserTableViewHiliteStyle hiliteStyle )
 439 {
 440     return SetDataBrowserTableViewHiliteStyle( m_controlRef, hiliteStyle );
 441 }
 442
 443 OSStatus wxMacDataBrowserControl::SetHeaderButtonHeight(UInt16 height)
 444 {
 445     return SetDataBrowserListViewHeaderBtnHeight( m_controlRef, height );
 446 }
 447
 448 OSStatus wxMacDataBrowserControl::GetHeaderButtonHeight(UInt16 *height)
 449 {
 450     return GetDataBrowserListViewHeaderBtnHeight( m_controlRef, height );
 451 }
 452
 453 OSStatus wxMacDataBrowserControl::SetCallbacks(const DataBrowserCallbacks *callbacks)
 454 {
 455     return SetDataBrowserCallbacks( m_controlRef, callbacks );
 456 }
 457
 458 OSStatus wxMacDataBrowserControl::UpdateItems(
 459     DataBrowserItemID container,
 460     UInt32 numItems,
 461     const DataBrowserItemID *items,
 462     DataBrowserPropertyID preSortProperty,
 463     DataBrowserPropertyID propertyID ) const
 464 {
 465     return UpdateDataBrowserItems( m_controlRef, container, numItems, items, preSortProperty, propertyID );
 466 }
 467
 468 bool wxMacDataBrowserControl::IsItemSelected( DataBrowserItemID item ) const
 469 {
 470     return IsDataBrowserItemSelected( m_controlRef, item );
 471 }
 472
 473 OSStatus wxMacDataBrowserControl::AddItems(
 474     DataBrowserItemID container,
 475     UInt32 numItems,
 476     const DataBrowserItemID *items,
 477     DataBrowserPropertyID preSortProperty )
 478 {
 479     return AddDataBrowserItems( m_controlRef, container, numItems, items, preSortProperty );
 480 }
 481
 482 OSStatus wxMacDataBrowserControl::RemoveItems(
 483     DataBrowserItemID container,
 484     UInt32 numItems,
 485     const DataBrowserItemID *items,
 486     DataBrowserPropertyID preSortProperty )
 487 {
 488     return RemoveDataBrowserItems( m_controlRef, container, numItems, items, preSortProperty );
 489 }
 490
 491 OSStatus wxMacDataBrowserControl::RevealItem(
 492     DataBrowserItemID item,
 493     DataBrowserPropertyID propertyID,
 494     DataBrowserRevealOptions options ) const
 495 {
 496     return RevealDataBrowserItem( m_controlRef, item, propertyID, options );
 497 }
 498
 499 OSStatus wxMacDataBrowserControl::SetSelectedItems(
 500     UInt32 numItems,
 501     const DataBrowserItemID *items,
 502     DataBrowserSetOption operation )
 503 {
 504     return SetDataBrowserSelectedItems( m_controlRef, numItems, items, operation );
 505 }
 506
 507 OSStatus wxMacDataBrowserControl::GetSelectionAnchor( DataBrowserItemID *first, DataBrowserItemID *last ) const
 508 {
 509     return GetDataBrowserSelectionAnchor( m_controlRef, first, last );
 510 }
 511
 512 OSStatus wxMacDataBrowserControl::GetItemID( DataBrowserTableViewRowIndex row, DataBrowserItemID * item ) const
 513 {
 514     return GetDataBrowserTableViewItemID( m_controlRef, row, item );
 515 }
 516
 517 OSStatus wxMacDataBrowserControl::GetItemRow( DataBrowserItemID item, DataBrowserTableViewRowIndex * row ) const
 518 {
 519     return GetDataBrowserTableViewItemRow( m_controlRef, item, row );
 520 }
 521
 522 OSStatus wxMacDataBrowserControl::SetDefaultRowHeight( UInt16 height )
 523 {
 524     return SetDataBrowserTableViewRowHeight( m_controlRef , height );
 525 }
 526
 527 OSStatus wxMacDataBrowserControl::GetDefaultRowHeight( UInt16 * height ) const
 528 {
 529     return GetDataBrowserTableViewRowHeight( m_controlRef, height );
 530 }
 531
 532 OSStatus wxMacDataBrowserControl::SetRowHeight( DataBrowserItemID item , UInt16 height)
 533 {
 534     return SetDataBrowserTableViewItemRowHeight( m_controlRef, item , height );
 535 }
 536
 537 OSStatus wxMacDataBrowserControl::GetRowHeight( DataBrowserItemID item , UInt16 *height) const
 538 {
 539     return GetDataBrowserTableViewItemRowHeight( m_controlRef, item , height);
 540 }
 541
 542 OSStatus wxMacDataBrowserControl::GetColumnWidth( DataBrowserPropertyID column , UInt16 *width ) const
 543 {
 544     return GetDataBrowserTableViewNamedColumnWidth( m_controlRef , column , width );
 545 }
 546
 547 OSStatus wxMacDataBrowserControl::SetColumnWidth( DataBrowserPropertyID column , UInt16 width )
 548 {
 549     return SetDataBrowserTableViewNamedColumnWidth( m_controlRef , column , width );
 550 }
 551
 552 OSStatus wxMacDataBrowserControl::GetDefaultColumnWidth( UInt16 *width ) const
 553 {
 554     return GetDataBrowserTableViewColumnWidth( m_controlRef , width );
 555 }
 556
 557 OSStatus wxMacDataBrowserControl::SetDefaultColumnWidth( UInt16 width )
 558 {
 559     return SetDataBrowserTableViewColumnWidth( m_controlRef , width );
 560 }
 561
 562 OSStatus wxMacDataBrowserControl::GetColumnCount(UInt32* numColumns) const
 563 {
 564     return GetDataBrowserTableViewColumnCount( m_controlRef, numColumns);
 565 }
 566
 567 OSStatus wxMacDataBrowserControl::GetColumnPosition( DataBrowserPropertyID column,
 568     DataBrowserTableViewColumnIndex *position) const
 569 {
 570     return GetDataBrowserTableViewColumnPosition( m_controlRef , column , position);
 571 }
 572
 573 OSStatus wxMacDataBrowserControl::SetColumnPosition( DataBrowserPropertyID column, DataBrowserTableViewColumnIndex position)
 574 {
 575     return SetDataBrowserTableViewColumnPosition( m_controlRef , column , position);
 576 }
 577
 578 OSStatus wxMacDataBrowserControl::GetScrollPosition( UInt32 *top , UInt32 *left ) const
 579 {
 580     return GetDataBrowserScrollPosition( m_controlRef , top , left );
 581 }
 582
 583 OSStatus wxMacDataBrowserControl::SetScrollPosition( UInt32 top , UInt32 left )
 584 {
 585     return SetDataBrowserScrollPosition( m_controlRef , top , left );
 586 }
 587
 588 OSStatus wxMacDataBrowserControl::GetSortProperty( DataBrowserPropertyID *column ) const
 589 {
 590     return GetDataBrowserSortProperty( m_controlRef , column );
 591 }
 592
 593 OSStatus wxMacDataBrowserControl::SetSortProperty( DataBrowserPropertyID column )
 594 {
 595     return SetDataBrowserSortProperty( m_controlRef , column );
 596 }
 597
 598 OSStatus wxMacDataBrowserControl::GetSortOrder( DataBrowserSortOrder *order ) const
 599 {
 600     return GetDataBrowserSortOrder( m_controlRef , order );
 601 }
 602
 603 OSStatus wxMacDataBrowserControl::SetSortOrder( DataBrowserSortOrder order )
 604 {
 605     return SetDataBrowserSortOrder( m_controlRef , order );
 606 }
 607
 608 OSStatus wxMacDataBrowserControl::GetPropertyFlags( DataBrowserPropertyID property,
 609     DataBrowserPropertyFlags *flags ) const
 610 {
 611     return GetDataBrowserPropertyFlags( m_controlRef , property , flags );
 612 }
 613
 614 OSStatus wxMacDataBrowserControl::SetPropertyFlags( DataBrowserPropertyID property,
 615     DataBrowserPropertyFlags flags )
 616 {
 617     return SetDataBrowserPropertyFlags( m_controlRef , property , flags );
 618 }
 619
 620 OSStatus wxMacDataBrowserControl::GetHeaderDesc( DataBrowserPropertyID property,
 621     DataBrowserListViewHeaderDesc *desc ) const
 622 {
 623     return GetDataBrowserListViewHeaderDesc( m_controlRef , property , desc );
 624 }
 625
 626 OSStatus wxMacDataBrowserControl::SetHeaderDesc( DataBrowserPropertyID property,
 627     DataBrowserListViewHeaderDesc *desc )
 628 {
 629     return SetDataBrowserListViewHeaderDesc( m_controlRef , property , desc );
 630 }
 631
 632 OSStatus wxMacDataBrowserControl::SetDisclosureColumn( DataBrowserPropertyID property ,
 633     Boolean expandableRows )
 634 {
 635     return SetDataBrowserListViewDisclosureColumn( m_controlRef, property, expandableRows);
 636 }
 637
 638 // ============================================================================
 639 // Higher-level Databrowser
 640 // ============================================================================
 641 //
 642 // basing on data item objects
 643 //
 644
 645 wxMacDataItem::wxMacDataItem()
 646 {
 647 //    m_data = NULL;
 648
 649     m_order = 0;
 650 //    m_colId = kTextColumnId; // for compat with existing wx*ListBox impls.
 651 }
 652
 653 wxMacDataItem::~wxMacDataItem()
 654 {
 655 }
 656
 657 void wxMacDataItem::SetOrder( SInt32 order )
 658 {
 659     m_order = order;
 660 }
 661
 662 SInt32 wxMacDataItem::GetOrder() const
 663 {
 664     return m_order;
 665 }
 666 /*
 667 void wxMacDataItem::SetData( void* data)
 668 {
 669     m_data = data;
 670 }
 671
 672 void* wxMacDataItem::GetData() const
 673 {
 674     return m_data;
 675 }
 676
 677 short wxMacDataItem::GetColumn()
 678 {
 679     return m_colId;
 680 }
 681
 682 void wxMacDataItem::SetColumn( short col )
 683 {
 684     m_colId = col;
 685 }
 686
 687 void wxMacDataItem::SetLabel( const wxString& str)
 688 {
 689     m_label = str;
 690     m_cfLabel = wxCFStringRef( str , wxLocale::GetSystemEncoding());
 691 }
 692
 693 const wxString& wxMacDataItem::GetLabel() const
 694 {
 695     return m_label;
 696 }
 697 */
 698
 699 bool wxMacDataItem::IsLessThan(wxMacDataItemBrowserControl *WXUNUSED(owner) ,
 700     const wxMacDataItem* rhs,
 701     DataBrowserPropertyID sortProperty) const
 702 {
 703     const wxMacDataItem* otherItem = wx_const_cast(wxMacDataItem*,rhs);
 704     bool retval = false;
 705
 706     if ( sortProperty == kNumericOrderColumnId )
 707         retval = m_order < otherItem->m_order;
 708
 709     return retval;
 710 }
 711
 712 OSStatus wxMacDataItem::GetSetData( wxMacDataItemBrowserControl *WXUNUSED(owner) ,
 713     DataBrowserPropertyID property,
 714     DataBrowserItemDataRef itemData,
 715     bool changeValue )
 716 {
 717     OSStatus err = errDataBrowserPropertyNotSupported;
 718     if ( !changeValue )
 719     {
 720         if ( property == kNumericOrderColumnId )
 721         {
 722             err = ::SetDataBrowserItemDataValue( itemData, m_order );
 723             err = noErr;
 724         }
 725     }
 726
 727     return err;
 728 }
 729
 730 void wxMacDataItem::Notification(wxMacDataItemBrowserControl *WXUNUSED(owner) ,
 731     DataBrowserItemNotification WXUNUSED(message),
 732     DataBrowserItemDataRef WXUNUSED(itemData) ) const
 733 {
 734 }
 735
 736 IMPLEMENT_DYNAMIC_CLASS( wxMacDataItemBrowserControl , wxMacDataBrowserControl )
 737
 738 wxMacDataItemBrowserControl::wxMacDataItemBrowserControl( wxWindow* peer , const wxPoint& pos, const wxSize& size, long style) :
 739     wxMacDataBrowserControl( peer, pos, size, style )
 740 {
 741     m_suppressSelection = false;
 742     m_sortOrder = SortOrder_None;
 743     m_clientDataItemsType = wxClientData_None;
 744 }
 745
 746 wxMacDataItemBrowserSelectionSuppressor::wxMacDataItemBrowserSelectionSuppressor(wxMacDataItemBrowserControl *browser)
 747 {
 748     m_former = browser->SuppressSelection(true);
 749     m_browser = browser;
 750 }
 751
 752 wxMacDataItemBrowserSelectionSuppressor::~wxMacDataItemBrowserSelectionSuppressor()
 753 {
 754     m_browser->SuppressSelection(m_former);
 755 }
 756
 757 bool  wxMacDataItemBrowserControl::SuppressSelection( bool suppress )
 758 {
 759     bool former = m_suppressSelection;
 760     m_suppressSelection = suppress;
 761
 762     return former;
 763 }
 764
 765 Boolean wxMacDataItemBrowserControl::CompareItems(DataBrowserItemID itemOneID,
 766     DataBrowserItemID itemTwoID,
 767     DataBrowserPropertyID sortProperty)
 768 {
 769     wxMacDataItem* itemOne = (wxMacDataItem*) itemOneID;
 770     wxMacDataItem* itemTwo = (wxMacDataItem*) itemTwoID;
 771     return CompareItems( itemOne , itemTwo , sortProperty );
 772 }
 773
 774 Boolean wxMacDataItemBrowserControl::CompareItems(const wxMacDataItem*  itemOne,
 775     const wxMacDataItem*  itemTwo,
 776     DataBrowserPropertyID sortProperty)
 777 {
 778     Boolean retval = false;
 779     if ( itemOne != NULL )
 780         retval = itemOne->IsLessThan( this , itemTwo , sortProperty);
 781     return retval;
 782 }
 783
 784 OSStatus wxMacDataItemBrowserControl::GetSetItemData(
 785     DataBrowserItemID itemID,
 786     DataBrowserPropertyID property,
 787     DataBrowserItemDataRef itemData,
 788     Boolean changeValue )
 789 {
 790     wxMacDataItem* item = (wxMacDataItem*) itemID;
 791     return GetSetItemData(item, property, itemData , changeValue );
 792 }
 793
 794 OSStatus wxMacDataItemBrowserControl::GetSetItemData(
 795     wxMacDataItem* item,
 796     DataBrowserPropertyID property,
 797     DataBrowserItemDataRef itemData,
 798     Boolean changeValue )
 799 {
 800     OSStatus err = errDataBrowserPropertyNotSupported;
 801     switch( property )
 802     {
 803         case kDataBrowserContainerIsClosableProperty :
 804         case kDataBrowserContainerIsSortableProperty :
 805         case kDataBrowserContainerIsOpenableProperty :
 806             // right now default behaviour on these
 807             break;
 808         default :
 809
 810             if ( item != NULL ){
 811                 err = item->GetSetData( this, property , itemData , changeValue );
 812             }
 813             break;
 814
 815     }
 816     return err;
 817 }
 818
 819 void wxMacDataItemBrowserControl::ItemNotification(
 820     DataBrowserItemID itemID,
 821     DataBrowserItemNotification message,
 822     DataBrowserItemDataRef itemData)
 823 {
 824     wxMacDataItem* item = (wxMacDataItem*) itemID;
 825     ItemNotification( item , message, itemData);
 826 }
 827
 828 void wxMacDataItemBrowserControl::ItemNotification(
 829     const wxMacDataItem* item,
 830     DataBrowserItemNotification message,
 831     DataBrowserItemDataRef itemData)
 832 {
 833     if (item != NULL)
 834         item->Notification( this, message, itemData);
 835 }
 836
 837 unsigned int wxMacDataItemBrowserControl::GetItemCount(const wxMacDataItem* container,
 838         bool recurse , DataBrowserItemState state) const
 839 {
 840     ItemCount numItems = 0;
 841     verify_noerr( wxMacDataBrowserControl::GetItemCount( (DataBrowserItemID)container,
 842         recurse, state, &numItems ) );
 843     return numItems;
 844 }
 845
 846 unsigned int wxMacDataItemBrowserControl::GetSelectedItemCount( const wxMacDataItem* container,
 847         bool recurse ) const
 848 {
 849     return GetItemCount( container, recurse, kDataBrowserItemIsSelected );
 850
 851 }
 852
 853 void wxMacDataItemBrowserControl::GetItems(const wxMacDataItem* container,
 854     bool recurse , DataBrowserItemState state, wxArrayMacDataItemPtr &items) const
 855 {
 856     Handle handle = NewHandle(0);
 857     verify_noerr( wxMacDataBrowserControl::GetItems( (DataBrowserItemID)container ,
 858         recurse , state, handle) );
 859
 860     int itemCount = GetHandleSize(handle)/sizeof(DataBrowserItemID);
 861     HLock( handle );
 862     wxMacDataItemPtr* itemsArray = (wxMacDataItemPtr*) *handle;
 863     for ( int i = 0; i < itemCount; ++i)
 864     {
 865         items.Add(itemsArray[i]);
 866     }
 867     HUnlock( handle );
 868     DisposeHandle( handle );
 869 }
 870
 871 unsigned int wxMacDataItemBrowserControl::GetLineFromItem(const wxMacDataItem* item) const
 872 {
 873     DataBrowserTableViewRowIndex row;
 874     OSStatus err = GetItemRow( (DataBrowserItemID) item , &row);
 875     wxCHECK( err == noErr, (unsigned)-1 );
 876     return row;
 877 }
 878
 879 wxMacDataItem*  wxMacDataItemBrowserControl::GetItemFromLine(unsigned int n) const
 880 {
 881     DataBrowserItemID id;
 882     OSStatus err =  GetItemID( (DataBrowserTableViewRowIndex) n , &id);
 883     wxCHECK( err == noErr, NULL );
 884     return (wxMacDataItem*) id;
 885 }
 886
 887 void wxMacDataItemBrowserControl::UpdateItem(const wxMacDataItem *container,
 888         const wxMacDataItem *item , DataBrowserPropertyID property) const
 889 {
 890     verify_noerr( wxMacDataBrowserControl::UpdateItems((DataBrowserItemID)container, 1,
 891         (DataBrowserItemID*) &item, kDataBrowserItemNoProperty /* notSorted */, property ) );
 892 }
 893
 894 void wxMacDataItemBrowserControl::UpdateItems(const wxMacDataItem *container,
 895         wxArrayMacDataItemPtr &itemArray , DataBrowserPropertyID property) const
 896 {
 897     unsigned int noItems = itemArray.GetCount();
 898     DataBrowserItemID *items = new DataBrowserItemID[noItems];
 899     for ( unsigned int i = 0; i < noItems; ++i )
 900         items[i] = (DataBrowserItemID) itemArray[i];
 901
 902     verify_noerr( wxMacDataBrowserControl::UpdateItems((DataBrowserItemID)container, noItems,
 903         items, kDataBrowserItemNoProperty /* notSorted */, property ) );
 904     delete [] items;
 905 }
 906
 907 void wxMacDataItemBrowserControl::InsertColumn(int colId, DataBrowserPropertyType colType,
 908                                             const wxString& title, SInt16 just, int defaultWidth)
 909 {
 910     DataBrowserListViewColumnDesc columnDesc;
 911     columnDesc.headerBtnDesc.titleOffset = 0;
 912     columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc;
 913
 914     columnDesc.headerBtnDesc.btnFontStyle.flags =
 915         kControlUseFontMask | kControlUseJustMask;
 916
 917     columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlContentTextOnly;
 918     columnDesc.headerBtnDesc.btnFontStyle.just = just;
 919     columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont;
 920     columnDesc.headerBtnDesc.btnFontStyle.style = normal;
 921
 922     // TODO: Why is m_font not defined when we enter wxLC_LIST mode, but is
 923     // defined for other modes?
 924     wxFontEncoding enc;
 925     if ( m_font.Ok() )
 926         enc = m_font.GetEncoding();
 927     else
 928         enc = wxLocale::GetSystemEncoding();
 929     wxCFStringRef cfTitle( title, enc );
 930     columnDesc.headerBtnDesc.titleString = cfTitle;
 931
 932     columnDesc.headerBtnDesc.minimumWidth = 0;
 933     columnDesc.headerBtnDesc.maximumWidth = 30000;
 934
 935     columnDesc.propertyDesc.propertyID = (kMinColumnId + colId);
 936     columnDesc.propertyDesc.propertyType = colType;
 937     columnDesc.propertyDesc.propertyFlags = kDataBrowserListViewSortableColumn;
 938     columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewTypeSelectColumn;
 939     columnDesc.propertyDesc.propertyFlags |= kDataBrowserListViewNoGapForIconInHeaderButton;
 940
 941     verify_noerr( AddColumn( &columnDesc, kDataBrowserListViewAppendColumn ) );
 942
 943     if (defaultWidth > 0){
 944         SetColumnWidth(colId, defaultWidth);
 945     }
 946
 947 }
 948
 949 void wxMacDataItemBrowserControl::SetColumnWidth(int colId, int width)
 950 {
 951     DataBrowserPropertyID id;
 952     GetColumnIDFromIndex(colId, &id);
 953     verify_noerr( wxMacDataBrowserControl::SetColumnWidth(id, width));
 954 }
 955
 956 int wxMacDataItemBrowserControl::GetColumnWidth(int colId)
 957 {
 958     DataBrowserPropertyID id;
 959     GetColumnIDFromIndex(colId, &id);
 960     UInt16 result;
 961     verify_noerr( wxMacDataBrowserControl::GetColumnWidth(id, &result));
 962     return result;
 963 }
 964
 965 void wxMacDataItemBrowserControl::AddItem(wxMacDataItem *container, wxMacDataItem *item)
 966 {
 967     verify_noerr( wxMacDataBrowserControl::AddItems( (DataBrowserItemID)container, 1,
 968         (DataBrowserItemID*) &item, kDataBrowserItemNoProperty ) );
 969 }
 970
 971 void wxMacDataItemBrowserControl::AddItems(wxMacDataItem *container, wxArrayMacDataItemPtr &itemArray )
 972 {
 973     unsigned int noItems = itemArray.GetCount();
 974     DataBrowserItemID *items = new DataBrowserItemID[noItems];
 975     for ( unsigned int i = 0; i < noItems; ++i )
 976         items[i] = (DataBrowserItemID) itemArray[i];
 977
 978     verify_noerr( wxMacDataBrowserControl::AddItems( (DataBrowserItemID)container, noItems,
 979         (DataBrowserItemID*) items, kDataBrowserItemNoProperty ) );
 980     delete [] items;
 981 }
 982
 983 void wxMacDataItemBrowserControl::RemoveItem(wxMacDataItem *container, wxMacDataItem* item)
 984 {
 985     OSStatus err = wxMacDataBrowserControl::RemoveItems( (DataBrowserItemID)container, 1,
 986         (DataBrowserItemID*) &item, kDataBrowserItemNoProperty );
 987     verify_noerr( err );
 988 }
 989
 990 void wxMacDataItemBrowserControl::RemoveItems(wxMacDataItem *container, wxArrayMacDataItemPtr &itemArray)
 991 {
 992     unsigned int noItems = itemArray.GetCount();
 993     DataBrowserItemID *items = new DataBrowserItemID[noItems];
 994     for ( unsigned int i = 0; i < noItems; ++i )
 995         items[i] = (DataBrowserItemID) itemArray[i];
 996
 997     OSStatus err = wxMacDataBrowserControl::RemoveItems( (DataBrowserItemID)container, noItems,
 998         (DataBrowserItemID*) items, kDataBrowserItemNoProperty );
 999     verify_noerr( err );
1000     delete [] items;
1001 }
1002
1003 void wxMacDataItemBrowserControl::RemoveAllItems(wxMacDataItem *container)
1004 {
1005     OSStatus err = wxMacDataBrowserControl::RemoveItems( (DataBrowserItemID)container, 0 , NULL , kDataBrowserItemNoProperty );
1006     verify_noerr( err );
1007 }
1008
1009 void wxMacDataItemBrowserControl::SetSelectedItem(wxMacDataItem* item , DataBrowserSetOption option)
1010 {
1011     verify_noerr(wxMacDataBrowserControl::SetSelectedItems( 1, (DataBrowserItemID*) &item, option ));
1012 }
1013
1014 void wxMacDataItemBrowserControl::SetSelectedAllItems(DataBrowserSetOption option)
1015 {
1016     verify_noerr(wxMacDataBrowserControl::SetSelectedItems( 0 , NULL , option ));
1017 }
1018
1019 void wxMacDataItemBrowserControl::SetSelectedItems(wxArrayMacDataItemPtr &itemArray , DataBrowserSetOption option)
1020 {
1021     unsigned int noItems = itemArray.GetCount();
1022     DataBrowserItemID *items = new DataBrowserItemID[noItems];
1023     for ( unsigned int i = 0; i < noItems; ++i )
1024         items[i] = (DataBrowserItemID) itemArray[i];
1025
1026     verify_noerr(wxMacDataBrowserControl::SetSelectedItems( noItems, (DataBrowserItemID*) items, option ));
1027     delete [] items;
1028 }
1029
1030 Boolean wxMacDataItemBrowserControl::IsItemSelected( const wxMacDataItem* item) const
1031 {
1032     return wxMacDataBrowserControl::IsItemSelected( (DataBrowserItemID) item);
1033 }
1034
1035 void wxMacDataItemBrowserControl::RevealItem( wxMacDataItem* item, DataBrowserRevealOptions options)
1036 {
1037     verify_noerr(wxMacDataBrowserControl::RevealItem( (DataBrowserItemID) item, kDataBrowserNoItem , options ) );
1038 }
1039
1040 void wxMacDataItemBrowserControl::GetSelectionAnchor( wxMacDataItemPtr* first , wxMacDataItemPtr* last) const
1041 {
1042     verify_noerr(wxMacDataBrowserControl::GetSelectionAnchor( (DataBrowserItemID*) first, (DataBrowserItemID*) last) );
1043 }
1044
1045 wxClientDataType wxMacDataItemBrowserControl::GetClientDataType() const
1046 {
1047      return m_clientDataItemsType;
1048 }
1049 void wxMacDataItemBrowserControl::SetClientDataType(wxClientDataType clientDataItemsType)
1050 {
1051     m_clientDataItemsType = clientDataItemsType;
1052 }
1053
1054 void wxMacDataItemBrowserControl::MacDelete( unsigned int n )
1055 {
1056     wxMacDataItem* item = (wxMacDataItem*)GetItemFromLine( n );
1057     RemoveItem( wxMacDataBrowserRootContainer, item );
1058 }
1059
1060 void wxMacDataItemBrowserControl::MacInsert( unsigned int n, wxMacDataItem* item)
1061 {
1062     SInt32 frontLineOrder = 0;
1063
1064     if ( m_sortOrder == SortOrder_None )
1065     {
1066         // increase the order of the lines to be shifted
1067         unsigned int lines = MacGetCount();
1068         for ( unsigned int i = n; i < lines; ++i)
1069         {
1070             wxMacDataItem* iter = (wxMacDataItem*) GetItemFromLine(i);
1071             iter->SetOrder( iter->GetOrder() + 1 );
1072         }
1073         if ( n > 0 )
1074         {
1075             wxMacDataItem* iter = (wxMacDataItem*) GetItemFromLine(n-1);
1076             frontLineOrder = iter->GetOrder();
1077         }
1078     }
1079
1080     wxArrayMacDataItemPtr ids;
1081     ids.SetCount( 1 );
1082
1083     if ( m_sortOrder == SortOrder_None )
1084         item->SetOrder( frontLineOrder + 1 );
1085
1086     ids[0] = item;
1087
1088     AddItems( wxMacDataBrowserRootContainer, ids );
1089 }
1090
1091 void wxMacDataItemBrowserControl::MacClear()
1092 {
1093     wxMacDataItemBrowserSelectionSuppressor suppressor(this);
1094     RemoveAllItems(wxMacDataBrowserRootContainer);
1095 }
1096
1097 unsigned int wxMacDataItemBrowserControl::MacGetCount() const
1098 {
1099     return GetItemCount(wxMacDataBrowserRootContainer,false,kDataBrowserItemAnyState);
1100 }
1101
1102 #endif // wxUSE_GUI
1103