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