src/msw/menu.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/msw/menu.cpp
   3 // Purpose:     wxMenu, wxMenuBar, wxMenuItem
   4 // Author:      Julian Smart
   5 // Modified by: Vadim Zeitlin
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #if wxUSE_MENUS
  28
  29 #include "wx/menu.h"
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/frame.h"
  33     #include "wx/utils.h"
  34     #include "wx/intl.h"
  35     #include "wx/log.h"
  36     #include "wx/image.h"
  37 #endif
  38
  39 #if wxUSE_OWNER_DRAWN
  40     #include "wx/ownerdrw.h"
  41 #endif
  42
  43 #include "wx/scopedarray.h"
  44 #include "wx/vector.h"
  45
  46 #include "wx/msw/private.h"
  47 #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
  48
  49 #ifdef __WXWINCE__
  50 #include <windows.h>
  51 #include <windowsx.h>
  52 #include <tchar.h>
  53 #include <ole2.h>
  54 #include <shellapi.h>
  55 #if (_WIN32_WCE < 400) && !defined(__HANDHELDPC__)
  56 #include <aygshell.h>
  57 #endif
  58
  59 #include "wx/msw/wince/missing.h"
  60
  61 #endif
  62
  63 // other standard headers
  64 #include <string.h>
  65
  66 #if wxUSE_OWNER_DRAWN
  67     #include "wx/dynlib.h"
  68 #endif
  69
  70 #ifndef MNS_CHECKORBMP
  71     #define MNS_CHECKORBMP 0x04000000
  72 #endif
  73 #ifndef MIM_STYLE
  74     #define MIM_STYLE 0x00000010
  75 #endif
  76
  77 // ----------------------------------------------------------------------------
  78 // global variables
  79 // ----------------------------------------------------------------------------
  80
  81 // ----------------------------------------------------------------------------
  82 // constants
  83 // ----------------------------------------------------------------------------
  84
  85 // the (popup) menu title has this special id
  86 static const int idMenuTitle = wxID_NONE;
  87
  88 // ----------------------------------------------------------------------------
  89 // private helper classes and functions
  90 // ----------------------------------------------------------------------------
  91
  92 // Contains the data about the radio items groups in the given menu.
  93 class wxMenuRadioItemsData
  94 {
  95 public:
  96     wxMenuRadioItemsData() { }
  97
  98     // Default copy ctor, assignment operator and dtor are all ok.
  99
 100     // Find the start and end of the group containing the given position or
 101     // return false if it's not inside any range.
 102     bool GetGroupRange(int pos, int *start, int *end) const
 103     {
 104         // We use a simple linear search here because there are not that many
 105         // items in a menu and hence even fewer radio items ranges anyhow, so
 106         // normally there is no need to do anything fancy (like keeping the
 107         // array sorted and using binary search).
 108         for ( Ranges::const_iterator it = m_ranges.begin();
 109               it != m_ranges.end();
 110               ++it )
 111         {
 112             const Range& r = *it;
 113
 114             if ( r.start <= pos && pos <= r.end )
 115             {
 116                 if ( start )
 117                     *start = r.start;
 118                 if ( end )
 119                     *end = r.end;
 120
 121                 return true;
 122             }
 123         }
 124
 125         return false;
 126     }
 127
 128     // Take into account the new radio item about to be added at the given
 129     // position.
 130     //
 131     // Returns true if this item starts a new radio group, false if it extends
 132     // an existing one.
 133     bool UpdateOnInsert(int pos)
 134     {
 135         bool inExistingGroup = false;
 136
 137         for ( Ranges::iterator it = m_ranges.begin();
 138               it != m_ranges.end();
 139               ++it )
 140         {
 141             Range& r = *it;
 142
 143             if ( pos < r.start )
 144             {
 145                 // Item is inserted before this range, update its indices.
 146                 r.start++;
 147                 r.end++;
 148             }
 149             else if ( pos <= r.end + 1 )
 150             {
 151                 // Item is inserted in the middle of this range or immediately
 152                 // after it in which case it extends this range so make it span
 153                 // one more item in any case.
 154                 r.end++;
 155
 156                 inExistingGroup = true;
 157             }
 158             //else: Item is inserted after this range, nothing to do for it.
 159         }
 160
 161         if ( inExistingGroup )
 162             return false;
 163
 164         // Make a new range for the group this item will belong to.
 165         Range r;
 166         r.start = pos;
 167         r.end = pos;
 168         m_ranges.push_back(r);
 169
 170         return true;
 171     }
 172
 173 private:
 174     // Contains the inclusive positions of the range start and end.
 175     struct Range
 176     {
 177         int start;
 178         int end;
 179     };
 180
 181     typedef wxVector<Range> Ranges;
 182     Ranges m_ranges;
 183 };
 184
 185 namespace
 186 {
 187
 188 // make the given menu item default
 189 void SetDefaultMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu),
 190                         UINT WXUNUSED_IN_WINCE(id))
 191 {
 192 #ifndef __WXWINCE__
 193     WinStruct<MENUITEMINFO> mii;
 194     mii.fMask = MIIM_STATE;
 195     mii.fState = MFS_DEFAULT;
 196
 197     if ( !::SetMenuItemInfo(hmenu, id, FALSE, &mii) )
 198     {
 199         wxLogLastError(wxT("SetMenuItemInfo"));
 200     }
 201 #endif // !__WXWINCE__
 202 }
 203
 204 // make the given menu item owner-drawn
 205 void SetOwnerDrawnMenuItem(HMENU WXUNUSED_IN_WINCE(hmenu),
 206                            UINT WXUNUSED_IN_WINCE(id),
 207                            ULONG_PTR WXUNUSED_IN_WINCE(data),
 208                            BOOL WXUNUSED_IN_WINCE(byPositon = FALSE))
 209 {
 210 #ifndef __WXWINCE__
 211     WinStruct<MENUITEMINFO> mii;
 212     mii.fMask = MIIM_FTYPE | MIIM_DATA;
 213     mii.fType = MFT_OWNERDRAW;
 214     mii.dwItemData = data;
 215
 216     if ( reinterpret_cast<wxMenuItem*>(data)->IsSeparator() )
 217         mii.fType |= MFT_SEPARATOR;
 218
 219     if ( !::SetMenuItemInfo(hmenu, id, byPositon, &mii) )
 220     {
 221         wxLogLastError(wxT("SetMenuItemInfo"));
 222     }
 223 #endif // !__WXWINCE__
 224 }
 225
 226 #ifdef __WXWINCE__
 227 UINT GetMenuState(HMENU hMenu, UINT id, UINT flags)
 228 {
 229     WinStruct<MENUITEMINFO> info;
 230     info.fMask = MIIM_STATE;
 231     // MF_BYCOMMAND is zero so test MF_BYPOSITION
 232     if ( !::GetMenuItemInfo(hMenu, id, flags & MF_BYPOSITION ? TRUE : FALSE , & info) )
 233     {
 234         wxLogLastError(wxT("GetMenuItemInfo"));
 235     }
 236     return info.fState;
 237 }
 238 #endif // __WXWINCE__
 239
 240 inline bool IsGreaterThanStdSize(const wxBitmap& bmp)
 241 {
 242     return bmp.GetWidth() > ::GetSystemMetrics(SM_CXMENUCHECK) ||
 243             bmp.GetHeight() > ::GetSystemMetrics(SM_CYMENUCHECK);
 244 }
 245
 246 } // anonymous namespace
 247
 248 // ============================================================================
 249 // implementation
 250 // ============================================================================
 251
 252 // ---------------------------------------------------------------------------
 253 // wxMenu construction, adding and removing menu items
 254 // ---------------------------------------------------------------------------
 255
 256 // Construct a menu with optional title (then use append)
 257 void wxMenu::InitNoCreate()
 258 {
 259     m_radioData = NULL;
 260     m_doBreak = false;
 261
 262 #if wxUSE_OWNER_DRAWN
 263     m_ownerDrawn = false;
 264     m_maxBitmapWidth = 0;
 265     m_maxAccelWidth = -1;
 266 #endif // wxUSE_OWNER_DRAWN
 267 }
 268
 269 void wxMenu::Init()
 270 {
 271     InitNoCreate();
 272
 273     // create the menu
 274     m_hMenu = (WXHMENU)CreatePopupMenu();
 275     if ( !m_hMenu )
 276     {
 277         wxLogLastError(wxT("CreatePopupMenu"));
 278     }
 279
 280     // if we have a title, insert it in the beginning of the menu
 281     if ( !m_title.empty() )
 282     {
 283         const wxString title = m_title;
 284         m_title.clear(); // so that SetTitle() knows there was no title before
 285         SetTitle(title);
 286     }
 287 }
 288
 289 wxMenu::wxMenu(WXHMENU hMenu)
 290 {
 291     InitNoCreate();
 292
 293     m_hMenu = hMenu;
 294
 295     // Ensure that our internal idea of how many items we have corresponds to
 296     // the real number of items in the menu.
 297     //
 298     // We could also retrieve the real labels of the items here but it doesn't
 299     // seem to be worth the trouble.
 300     const int numExistingItems = ::GetMenuItemCount(m_hMenu);
 301     for ( int n = 0; n < numExistingItems; n++ )
 302     {
 303         wxMenuBase::DoAppend(wxMenuItem::New(this, wxID_SEPARATOR));
 304     }
 305 }
 306
 307 // The wxWindow destructor will take care of deleting the submenus.
 308 wxMenu::~wxMenu()
 309 {
 310     // we should free Windows resources only if Windows doesn't do it for us
 311     // which happens if we're attached to a menubar or a submenu of another
 312     // menu
 313     if ( !IsAttached() && !GetParent() )
 314     {
 315         if ( !::DestroyMenu(GetHmenu()) )
 316         {
 317             wxLogLastError(wxT("DestroyMenu"));
 318         }
 319     }
 320
 321 #if wxUSE_ACCEL
 322     // delete accels
 323     WX_CLEAR_ARRAY(m_accels);
 324 #endif // wxUSE_ACCEL
 325
 326     delete m_radioData;
 327 }
 328
 329 void wxMenu::Break()
 330 {
 331     // this will take effect during the next call to Append()
 332     m_doBreak = true;
 333 }
 334
 335 #if wxUSE_ACCEL
 336
 337 int wxMenu::FindAccel(int id) const
 338 {
 339     size_t n, count = m_accels.GetCount();
 340     for ( n = 0; n < count; n++ )
 341     {
 342         if ( m_accels[n]->m_command == id )
 343             return n;
 344     }
 345
 346     return wxNOT_FOUND;
 347 }
 348
 349 void wxMenu::UpdateAccel(wxMenuItem *item)
 350 {
 351     if ( item->IsSubMenu() )
 352     {
 353         wxMenu *submenu = item->GetSubMenu();
 354         wxMenuItemList::compatibility_iterator node = submenu->GetMenuItems().GetFirst();
 355         while ( node )
 356         {
 357             UpdateAccel(node->GetData());
 358
 359             node = node->GetNext();
 360         }
 361     }
 362     else if ( !item->IsSeparator() )
 363     {
 364         // recurse upwards: we should only modify m_accels of the top level
 365         // menus, not of the submenus as wxMenuBar doesn't look at them
 366         // (alternative and arguable cleaner solution would be to recurse
 367         // downwards in GetAccelCount() and CopyAccels())
 368         if ( GetParent() )
 369         {
 370             GetParent()->UpdateAccel(item);
 371             return;
 372         }
 373
 374         // find the (new) accel for this item
 375         wxAcceleratorEntry *accel = wxAcceleratorEntry::Create(item->GetItemLabel());
 376         if ( accel )
 377             accel->m_command = item->GetId();
 378
 379         // find the old one
 380         int n = FindAccel(item->GetId());
 381         if ( n == wxNOT_FOUND )
 382         {
 383             // no old, add new if any
 384             if ( accel )
 385                 m_accels.Add(accel);
 386             else
 387                 return;     // skipping RebuildAccelTable() below
 388         }
 389         else
 390         {
 391             // replace old with new or just remove the old one if no new
 392             delete m_accels[n];
 393             if ( accel )
 394                 m_accels[n] = accel;
 395             else
 396                 m_accels.RemoveAt(n);
 397         }
 398
 399         if ( IsAttached() )
 400         {
 401             GetMenuBar()->RebuildAccelTable();
 402         }
 403
 404 #if wxUSE_OWNER_DRAWN
 405         ResetMaxAccelWidth();
 406 #endif
 407     }
 408     //else: it is a separator, they can't have accels, nothing to do
 409 }
 410
 411 #endif // wxUSE_ACCEL
 412
 413 namespace
 414 {
 415
 416 // helper of DoInsertOrAppend(): returns the HBITMAP to use in MENUITEMINFO
 417 HBITMAP GetHBitmapForMenu(wxMenuItem *pItem, bool checked = true)
 418 {
 419     // Under versions of Windows older than Vista we can't pass HBITMAP
 420     // directly as hbmpItem for 2 reasons:
 421     //  1. We can't draw it with transparency then (this is not
 422     //     very important now but would be with themed menu bg)
 423     //  2. Worse, Windows inverts the bitmap for the selected
 424     //     item and this looks downright ugly
 425     //
 426     // So we prefer to instead draw it ourselves in MSWOnDrawItem().by using
 427     // HBMMENU_CALLBACK when inserting it
 428     //
 429     // However under Vista using HBMMENU_CALLBACK causes the entire menu to be
 430     // drawn using the classic theme instead of the current one and it does
 431     // handle transparency just fine so do use the real bitmap there
 432 #if wxUSE_IMAGE
 433     if ( wxGetWinVersion() >= wxWinVersion_Vista )
 434     {
 435 #if wxUSE_OWNER_DRAWN
 436         wxBitmap bmp = pItem->GetBitmap(checked);
 437         if ( bmp.IsOk() )
 438         {
 439             // we must use PARGB DIB for the menu bitmaps so ensure that we do
 440             wxImage img(bmp.ConvertToImage());
 441             if ( !img.HasAlpha() )
 442             {
 443                 img.InitAlpha();
 444                 pItem->SetBitmap(img, checked);
 445             }
 446
 447             return GetHbitmapOf(pItem->GetBitmap(checked));
 448         }
 449 #endif // wxUSE_OWNER_DRAWN
 450         //else: bitmap is not set
 451
 452         return NULL;
 453     }
 454 #endif // wxUSE_IMAGE
 455
 456     return HBMMENU_CALLBACK;
 457 }
 458
 459 } // anonymous namespace
 460
 461 bool wxMenu::MSWGetRadioGroupRange(int pos, int *start, int *end) const
 462 {
 463     return m_radioData && m_radioData->GetGroupRange(pos, start, end);
 464 }
 465
 466 // append a new item or submenu to the menu
 467 bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos)
 468 {
 469 #if wxUSE_ACCEL
 470     UpdateAccel(pItem);
 471 #endif // wxUSE_ACCEL
 472
 473     // we should support disabling the item even prior to adding it to the menu
 474     UINT flags = pItem->IsEnabled() ? MF_ENABLED : MF_GRAYED;
 475
 476     // if "Break" has just been called, insert a menu break before this item
 477     // (and don't forget to reset the flag)
 478     if ( m_doBreak ) {
 479         flags |= MF_MENUBREAK;
 480         m_doBreak = false;
 481     }
 482
 483     if ( pItem->IsSeparator() ) {
 484         flags |= MF_SEPARATOR;
 485     }
 486
 487     // id is the numeric id for normal menu items and HMENU for submenus as
 488     // required by ::AppendMenu() API
 489     UINT_PTR id;
 490     wxMenu *submenu = pItem->GetSubMenu();
 491     if ( submenu != NULL ) {
 492         wxASSERT_MSG( submenu->GetHMenu(), wxT("invalid submenu") );
 493
 494         submenu->SetParent(this);
 495
 496         id = (UINT_PTR)submenu->GetHMenu();
 497
 498         flags |= MF_POPUP;
 499     }
 500     else {
 501         id = pItem->GetMSWId();
 502     }
 503
 504
 505     // prepare to insert the item in the menu
 506     wxString itemText = pItem->GetItemLabel();
 507     LPCTSTR pData = NULL;
 508     if ( pos == (size_t)-1 )
 509     {
 510         // append at the end (note that the item is already appended to
 511         // internal data structures)
 512         pos = GetMenuItemCount() - 1;
 513     }
 514
 515     // Update radio groups data if we're inserting a new radio item.
 516     //
 517     // NB: If we supported inserting non-radio items in the middle of existing
 518     //     radio groups to break them into two subgroups, we'd need to update
 519     //     m_radioData in this case too but currently this is not supported.
 520     bool checkInitially = false;
 521     if ( pItem->GetKind() == wxITEM_RADIO )
 522     {
 523         if ( !m_radioData )
 524             m_radioData = new wxMenuRadioItemsData;
 525
 526         if ( m_radioData->UpdateOnInsert(pos) )
 527             checkInitially = true;
 528     }
 529
 530     // adjust position to account for the title of a popup menu, if any
 531     if ( !GetMenuBar() && !m_title.empty() )
 532         pos += 2; // for the title itself and its separator
 533
 534     BOOL ok = false;
 535
 536 #if wxUSE_OWNER_DRAWN
 537     // Under older systems mixing owner-drawn and non-owner-drawn items results
 538     // in inconsistent margins, so we force this one to be owner-drawn if any
 539     // other items already are.
 540     if ( m_ownerDrawn )
 541         pItem->SetOwnerDrawn(true);
 542 #endif // wxUSE_OWNER_DRAWN
 543
 544     // check if we have something more than a simple text item
 545 #if wxUSE_OWNER_DRAWN
 546     if ( pItem->IsOwnerDrawn() )
 547     {
 548 #ifndef __DMC__
 549
 550         if ( !m_ownerDrawn && !pItem->IsSeparator() )
 551         {
 552             // MIIM_BITMAP only works under WinME/2000+ so we always use owner
 553             // drawn item under the previous versions and we also have to use
 554             // them in any case if the item has custom colours or font
 555             static const wxWinVersion winver = wxGetWinVersion();
 556             bool mustUseOwnerDrawn = winver < wxWinVersion_98 ||
 557                                      pItem->GetTextColour().IsOk() ||
 558                                      pItem->GetBackgroundColour().IsOk() ||
 559                                      pItem->GetFont().IsOk();
 560
 561             if ( !mustUseOwnerDrawn )
 562             {
 563                 const wxBitmap& bmpUnchecked = pItem->GetBitmap(false),
 564                                 bmpChecked   = pItem->GetBitmap(true);
 565
 566                 if ( (bmpUnchecked.IsOk() && IsGreaterThanStdSize(bmpUnchecked)) ||
 567                      (bmpChecked.IsOk()   && IsGreaterThanStdSize(bmpChecked)) )
 568                 {
 569                     mustUseOwnerDrawn = true;
 570                 }
 571             }
 572
 573             // use InsertMenuItem() if possible as it's guaranteed to look
 574             // correct while our owner-drawn code is not
 575             if ( !mustUseOwnerDrawn )
 576             {
 577                 WinStruct<MENUITEMINFO> mii;
 578                 mii.fMask = MIIM_STRING | MIIM_DATA;
 579
 580                 // don't set hbmpItem for the checkable items as it would
 581                 // be used for both checked and unchecked state
 582                 if ( pItem->IsCheckable() )
 583                 {
 584                     mii.fMask |= MIIM_CHECKMARKS;
 585                     mii.hbmpChecked = GetHBitmapForMenu(pItem, true);
 586                     mii.hbmpUnchecked = GetHBitmapForMenu(pItem, false);
 587                 }
 588                 else if ( pItem->GetBitmap().IsOk() )
 589                 {
 590                     mii.fMask |= MIIM_BITMAP;
 591                     mii.hbmpItem = GetHBitmapForMenu(pItem);
 592                 }
 593
 594                 mii.cch = itemText.length();
 595                 mii.dwTypeData = wxMSW_CONV_LPTSTR(itemText);
 596
 597                 if ( flags & MF_POPUP )
 598                 {
 599                     mii.fMask |= MIIM_SUBMENU;
 600                     mii.hSubMenu = GetHmenuOf(pItem->GetSubMenu());
 601                 }
 602                 else
 603                 {
 604                     mii.fMask |= MIIM_ID;
 605                     mii.wID = id;
 606                 }
 607
 608                 mii.dwItemData = reinterpret_cast<ULONG_PTR>(pItem);
 609
 610                 ok = ::InsertMenuItem(GetHmenu(), pos, TRUE /* by pos */, &mii);
 611                 if ( !ok )
 612                 {
 613                     wxLogLastError(wxT("InsertMenuItem()"));
 614                 }
 615                 else // InsertMenuItem() ok
 616                 {
 617                     // we need to remove the extra indent which is reserved for
 618                     // the checkboxes by default as it looks ugly unless check
 619                     // boxes are used together with bitmaps and this is not the
 620                     // case in wx API
 621                     WinStruct<MENUINFO> mi;
 622
 623                     // don't call SetMenuInfo() directly, this would prevent
 624                     // the app from starting up under Windows 95/NT 4
 625                     typedef BOOL (WINAPI *SetMenuInfo_t)(HMENU, MENUINFO *);
 626
 627                     wxDynamicLibrary dllUser(wxT("user32"));
 628                     wxDYNLIB_FUNCTION(SetMenuInfo_t, SetMenuInfo, dllUser);
 629                     if ( pfnSetMenuInfo )
 630                     {
 631                         mi.fMask = MIM_STYLE;
 632                         mi.dwStyle = MNS_CHECKORBMP;
 633                         if ( !(*pfnSetMenuInfo)(GetHmenu(), &mi) )
 634                         {
 635                             wxLogLastError(wxT("SetMenuInfo(MNS_NOCHECK)"));
 636                         }
 637                     }
 638
 639                     // tell the item that it's not really owner-drawn but only
 640                     // needs to draw its bitmap, the rest is done by Windows
 641                     pItem->SetOwnerDrawn(false);
 642                 }
 643             }
 644         }
 645 #endif // __DMC__
 646
 647         if ( !ok )
 648         {
 649             // item draws itself, pass pointer to it in data parameter
 650             flags |= MF_OWNERDRAW;
 651             pData = (LPCTSTR)pItem;
 652
 653             bool updateAllMargins = false;
 654
 655             // get size of bitmap always return valid value (0 for invalid bitmap),
 656             // so we don't needed check if bitmap is valid ;)
 657             int uncheckedW = pItem->GetBitmap(false).GetWidth();
 658             int checkedW   = pItem->GetBitmap(true).GetWidth();
 659
 660             if ( m_maxBitmapWidth < uncheckedW )
 661             {
 662                 m_maxBitmapWidth = uncheckedW;
 663                 updateAllMargins = true;
 664             }
 665
 666             if ( m_maxBitmapWidth < checkedW )
 667             {
 668                 m_maxBitmapWidth = checkedW;
 669                 updateAllMargins = true;
 670             }
 671
 672             // make other item ownerdrawn and update margin width for equals alignment
 673             if ( !m_ownerDrawn || updateAllMargins )
 674             {
 675                 // we must use position in SetOwnerDrawnMenuItem because
 676                 // all separators have the same id
 677                 int pos = 0;
 678                 wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 679                 while (node)
 680                 {
 681                     wxMenuItem* item = node->GetData();
 682
 683                     if ( !item->IsOwnerDrawn())
 684                     {
 685                         item->SetOwnerDrawn(true);
 686                         SetOwnerDrawnMenuItem(GetHmenu(), pos,
 687                                               reinterpret_cast<ULONG_PTR>(item), TRUE);
 688                     }
 689
 690                     item->SetMarginWidth(m_maxBitmapWidth);
 691
 692                     node = node->GetNext();
 693                     pos++;
 694                 }
 695
 696                 // set menu as ownerdrawn
 697                 m_ownerDrawn = true;
 698
 699                 ResetMaxAccelWidth();
 700             }
 701             // only update our margin for equals alignment to other item
 702             else if ( !updateAllMargins )
 703             {
 704                 pItem->SetMarginWidth(m_maxBitmapWidth);
 705             }
 706         }
 707     }
 708     else
 709 #endif // wxUSE_OWNER_DRAWN
 710     {
 711         // item is just a normal string (passed in data parameter)
 712         flags |= MF_STRING;
 713
 714 #ifdef __WXWINCE__
 715         itemText = wxMenuItem::GetLabelText(itemText);
 716 #endif
 717
 718         pData = itemText.t_str();
 719     }
 720
 721     // item might have already been inserted by InsertMenuItem() above
 722     if ( !ok )
 723     {
 724         if ( !::InsertMenu(GetHmenu(), pos, flags | MF_BYPOSITION, id, pData) )
 725         {
 726             wxLogLastError(wxT("InsertMenu[Item]()"));
 727
 728             return false;
 729         }
 730     }
 731
 732
 733     // Check the item if it should be initially checked.
 734     if ( checkInitially )
 735         pItem->Check(true);
 736
 737     // if we just appended the title, highlight it
 738     if ( id == (UINT_PTR)idMenuTitle )
 739     {
 740         // visually select the menu title
 741         SetDefaultMenuItem(GetHmenu(), id);
 742     }
 743
 744     // if we're already attached to the menubar, we must update it
 745     if ( IsAttached() && GetMenuBar()->IsAttached() )
 746     {
 747         GetMenuBar()->Refresh();
 748     }
 749
 750     return true;
 751 }
 752
 753 wxMenuItem* wxMenu::DoAppend(wxMenuItem *item)
 754 {
 755     return wxMenuBase::DoAppend(item) && DoInsertOrAppend(item) ? item : NULL;
 756 }
 757
 758 wxMenuItem* wxMenu::DoInsert(size_t pos, wxMenuItem *item)
 759 {
 760     if (wxMenuBase::DoInsert(pos, item) && DoInsertOrAppend(item, pos))
 761         return item;
 762     else
 763         return NULL;
 764 }
 765
 766 wxMenuItem *wxMenu::DoRemove(wxMenuItem *item)
 767 {
 768     // we need to find the item's position in the child list
 769     size_t pos;
 770     wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 771     for ( pos = 0; node; pos++ )
 772     {
 773         if ( node->GetData() == item )
 774             break;
 775
 776         node = node->GetNext();
 777     }
 778
 779     // DoRemove() (unlike Remove) can only be called for an existing item!
 780     wxCHECK_MSG( node, NULL, wxT("bug in wxMenu::Remove logic") );
 781
 782 #if wxUSE_ACCEL
 783     // remove the corresponding accel from the accel table
 784     int n = FindAccel(item->GetId());
 785     if ( n != wxNOT_FOUND )
 786     {
 787         delete m_accels[n];
 788
 789         m_accels.RemoveAt(n);
 790
 791 #if wxUSE_OWNER_DRAWN
 792         ResetMaxAccelWidth();
 793 #endif
 794     }
 795     //else: this item doesn't have an accel, nothing to do
 796 #endif // wxUSE_ACCEL
 797
 798     // remove the item from the menu
 799     if ( !::RemoveMenu(GetHmenu(), (UINT)pos, MF_BYPOSITION) )
 800     {
 801         wxLogLastError(wxT("RemoveMenu"));
 802     }
 803
 804     if ( IsAttached() && GetMenuBar()->IsAttached() )
 805     {
 806         // otherwise, the change won't be visible
 807         GetMenuBar()->Refresh();
 808     }
 809
 810     // and from internal data structures
 811     return wxMenuBase::DoRemove(item);
 812 }
 813
 814 // ---------------------------------------------------------------------------
 815 // accelerator helpers
 816 // ---------------------------------------------------------------------------
 817
 818 #if wxUSE_ACCEL
 819
 820 // create the wxAcceleratorEntries for our accels and put them into the provided
 821 // array - return the number of accels we have
 822 size_t wxMenu::CopyAccels(wxAcceleratorEntry *accels) const
 823 {
 824     size_t count = GetAccelCount();
 825     for ( size_t n = 0; n < count; n++ )
 826     {
 827         *accels++ = *m_accels[n];
 828     }
 829
 830     return count;
 831 }
 832
 833 wxAcceleratorTable *wxMenu::CreateAccelTable() const
 834 {
 835     const size_t count = m_accels.size();
 836     wxScopedArray<wxAcceleratorEntry> accels(new wxAcceleratorEntry[count]);
 837     CopyAccels(accels.get());
 838
 839     return new wxAcceleratorTable(count, accels.get());
 840 }
 841
 842 #endif // wxUSE_ACCEL
 843
 844 // ---------------------------------------------------------------------------
 845 // ownerdrawn helpers
 846 // ---------------------------------------------------------------------------
 847
 848 #if wxUSE_OWNER_DRAWN
 849
 850 void wxMenu::CalculateMaxAccelWidth()
 851 {
 852     wxASSERT_MSG( m_maxAccelWidth == -1, wxT("it's really needed?") );
 853
 854     wxMenuItemList::compatibility_iterator node = GetMenuItems().GetFirst();
 855     while (node)
 856     {
 857         wxMenuItem* item = node->GetData();
 858
 859         if ( item->IsOwnerDrawn() )
 860         {
 861             int width = item->MeasureAccelWidth();
 862             if (width > m_maxAccelWidth )
 863                 m_maxAccelWidth = width;
 864         }
 865
 866         node = node->GetNext();
 867     }
 868 }
 869
 870 #endif // wxUSE_OWNER_DRAWN
 871
 872 // ---------------------------------------------------------------------------
 873 // set wxMenu title
 874 // ---------------------------------------------------------------------------
 875
 876 void wxMenu::SetTitle(const wxString& label)
 877 {
 878     bool hasNoTitle = m_title.empty();
 879     m_title = label;
 880
 881     HMENU hMenu = GetHmenu();
 882
 883     if ( hasNoTitle )
 884     {
 885         if ( !label.empty() )
 886         {
 887             if ( !::InsertMenu(hMenu, 0u, MF_BYPOSITION | MF_STRING,
 888                                (UINT_PTR)idMenuTitle, m_title.t_str()) ||
 889                  !::InsertMenu(hMenu, 1u, MF_BYPOSITION, (unsigned)-1, NULL) )
 890             {
 891                 wxLogLastError(wxT("InsertMenu"));
 892             }
 893         }
 894     }
 895     else
 896     {
 897         if ( label.empty() )
 898         {
 899             // remove the title and the separator after it
 900             if ( !RemoveMenu(hMenu, 0, MF_BYPOSITION) ||
 901                  !RemoveMenu(hMenu, 0, MF_BYPOSITION) )
 902             {
 903                 wxLogLastError(wxT("RemoveMenu"));
 904             }
 905         }
 906         else
 907         {
 908             // modify the title
 909 #ifdef __WXWINCE__
 910             WinStruct<MENUITEMINFO> info;
 911             info.fMask = MIIM_TYPE;
 912             info.fType = MFT_STRING;
 913             info.cch = m_title.length();
 914             info.dwTypeData = wxMSW_CONV_LPTSTR(m_title);
 915             if ( !SetMenuItemInfo(hMenu, 0, TRUE, & info) )
 916             {
 917                 wxLogLastError(wxT("SetMenuItemInfo"));
 918             }
 919 #else
 920             if ( !ModifyMenu(hMenu, 0u,
 921                              MF_BYPOSITION | MF_STRING,
 922                              (UINT_PTR)idMenuTitle, m_title.t_str()) )
 923             {
 924                 wxLogLastError(wxT("ModifyMenu"));
 925             }
 926 #endif
 927         }
 928     }
 929
 930 #ifdef __WIN32__
 931     // put the title string in bold face
 932     if ( !m_title.empty() )
 933     {
 934         SetDefaultMenuItem(GetHmenu(), (UINT)idMenuTitle);
 935     }
 936 #endif // Win32
 937 }
 938
 939 // ---------------------------------------------------------------------------
 940 // event processing
 941 // ---------------------------------------------------------------------------
 942
 943 bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id_)
 944 {
 945     const int id = (signed short)id_;
 946
 947     // ignore commands from the menu title
 948     if ( id != idMenuTitle )
 949     {
 950         // Default value for uncheckable items.
 951         int checked = -1;
 952
 953         // update the check item when it's clicked
 954         wxMenuItem * const item = FindItem(id);
 955         if ( item && item->IsCheckable() )
 956         {
 957             item->Toggle();
 958
 959             // Get the status of the menu item: note that it has been just changed
 960             // by Toggle() above so here we already get the new state of the item.
 961             //
 962             // Also notice that we must pass unsigned id_ and not sign-extended id
 963             // to ::GetMenuState() as this is what it expects.
 964             UINT menuState = ::GetMenuState(GetHmenu(), id_, MF_BYCOMMAND);
 965             checked = (menuState & MF_CHECKED) != 0;
 966         }
 967
 968         SendEvent(id, checked);
 969     }
 970
 971     return true;
 972 }
 973
 974 // get the menu with given handle (recursively)
 975 #if wxUSE_OWNER_DRAWN
 976 wxMenu* wxMenu::MSWGetMenu(WXHMENU hMenu)
 977 {
 978     // check self
 979     if ( GetHMenu() == hMenu )
 980         return this;
 981
 982     // recursively query submenus
 983     for ( size_t n = 0 ; n < GetMenuItemCount(); ++n )
 984     {
 985         wxMenuItem* item = FindItemByPosition(n);
 986         wxMenu* submenu = item->GetSubMenu();
 987         if ( submenu )
 988         {
 989             submenu = submenu->MSWGetMenu(hMenu);
 990             if (submenu)
 991                 return submenu;
 992         }
 993     }
 994
 995     // unknown hMenu
 996     return NULL;
 997 }
 998 #endif // wxUSE_OWNER_DRAWN
 999
1000 // ---------------------------------------------------------------------------
1001 // Menu Bar
1002 // ---------------------------------------------------------------------------
1003
1004 void wxMenuBar::Init()
1005 {
1006     m_eventHandler = this;
1007     m_hMenu = 0;
1008 #if wxUSE_TOOLBAR && defined(__WXWINCE__)
1009     m_toolBar = NULL;
1010 #endif
1011     // Not using a combined wxToolBar/wxMenuBar? then use
1012     // a commandbar in WinCE .NET just to implement the
1013     // menubar.
1014 #if defined(WINCE_WITH_COMMANDBAR)
1015     m_commandBar = NULL;
1016     m_adornmentsAdded = false;
1017 #endif
1018 }
1019
1020 wxMenuBar::wxMenuBar()
1021 {
1022     Init();
1023 }
1024
1025 wxMenuBar::wxMenuBar( long WXUNUSED(style) )
1026 {
1027     Init();
1028 }
1029
1030 wxMenuBar::wxMenuBar(size_t count, wxMenu *menus[], const wxString titles[], long WXUNUSED(style))
1031 {
1032     Init();
1033
1034     for ( size_t i = 0; i < count; i++ )
1035     {
1036         // We just want to store the menu title in the menu itself, not to
1037         // show it as a dummy item in the menu itself as we do with the popup
1038         // menu titles in overridden wxMenu::SetTitle().
1039         menus[i]->wxMenuBase::SetTitle(titles[i]);
1040         m_menus.Append(menus[i]);
1041
1042         menus[i]->Attach(this);
1043     }
1044 }
1045
1046 wxMenuBar::~wxMenuBar()
1047 {
1048     // In Windows CE (not .NET), the menubar is always associated
1049     // with a toolbar, which destroys the menu implicitly.
1050 #if defined(WINCE_WITHOUT_COMMANDBAR) && defined(__POCKETPC__)
1051     if (GetToolBar())
1052     {
1053         wxToolMenuBar* toolMenuBar = wxDynamicCast(GetToolBar(), wxToolMenuBar);
1054         if (toolMenuBar)
1055             toolMenuBar->SetMenuBar(NULL);
1056     }
1057 #else
1058     // we should free Windows resources only if Windows doesn't do it for us
1059     // which happens if we're attached to a frame
1060     if (m_hMenu && !IsAttached())
1061     {
1062 #if defined(WINCE_WITH_COMMANDBAR)
1063         ::DestroyWindow((HWND) m_commandBar);
1064         m_commandBar = (WXHWND) NULL;
1065 #else
1066         ::DestroyMenu((HMENU)m_hMenu);
1067 #endif
1068         m_hMenu = (WXHMENU)NULL;
1069     }
1070 #endif
1071 }
1072
1073 // ---------------------------------------------------------------------------
1074 // wxMenuBar helpers
1075 // ---------------------------------------------------------------------------
1076
1077 void wxMenuBar::Refresh()
1078 {
1079     if ( IsFrozen() )
1080         return;
1081
1082     wxCHECK_RET( IsAttached(), wxT("can't refresh unattached menubar") );
1083
1084 #if defined(WINCE_WITHOUT_COMMANDBAR)
1085     if (GetToolBar())
1086     {
1087         CommandBar_DrawMenuBar((HWND) GetToolBar()->GetHWND(), 0);
1088     }
1089 #elif defined(WINCE_WITH_COMMANDBAR)
1090     if (m_commandBar)
1091         DrawMenuBar((HWND) m_commandBar);
1092 #else
1093     DrawMenuBar(GetHwndOf(GetFrame()));
1094 #endif
1095 }
1096
1097 WXHMENU wxMenuBar::Create()
1098 {
1099     // Note: this doesn't work at all on Smartphone,
1100     // since you have to use resources.
1101     // We'll have to find another way to add a menu
1102     // by changing/adding menu items to an existing menu.
1103 #if defined(WINCE_WITHOUT_COMMANDBAR)
1104     if ( m_hMenu != 0 )
1105         return m_hMenu;
1106
1107     wxToolMenuBar * const bar = static_cast<wxToolMenuBar *>(GetToolBar());
1108     if ( !bar )
1109         return NULL;
1110
1111     HWND hCommandBar = GetHwndOf(bar);
1112
1113     // notify comctl32.dll about the version of the headers we use before using
1114     // any other TB_XXX messages
1115     SendMessage(hCommandBar, TB_BUTTONSTRUCTSIZE, sizeof(TBBUTTON), 0);
1116
1117     TBBUTTON tbButton;
1118     wxZeroMemory(tbButton);
1119     tbButton.iBitmap = I_IMAGENONE;
1120     tbButton.fsState = TBSTATE_ENABLED;
1121     tbButton.fsStyle = TBSTYLE_DROPDOWN |
1122                        TBSTYLE_NO_DROPDOWN_ARROW |
1123                        TBSTYLE_AUTOSIZE;
1124
1125     for ( unsigned i = 0; i < GetMenuCount(); i++ )
1126     {
1127         HMENU hPopupMenu = (HMENU) GetMenu(i)->GetHMenu();
1128         tbButton.dwData = (DWORD)hPopupMenu;
1129         wxString label = wxStripMenuCodes(GetMenuLabel(i));
1130         tbButton.iString = (int) wxMSW_CONV_LPCTSTR(label);
1131
1132         tbButton.idCommand = NewControlId();
1133         if ( !::SendMessage(hCommandBar, TB_INSERTBUTTON, i, (LPARAM)&tbButton) )
1134         {
1135             wxLogLastError(wxT("TB_INSERTBUTTON"));
1136         }
1137     }
1138
1139     m_hMenu = bar->GetHMenu();
1140     return m_hMenu;
1141 #else // !__WXWINCE__
1142     if ( m_hMenu != 0 )
1143         return m_hMenu;
1144
1145     m_hMenu = (WXHMENU)::CreateMenu();
1146
1147     if ( !m_hMenu )
1148     {
1149         wxLogLastError(wxT("CreateMenu"));
1150     }
1151     else
1152     {
1153         for ( wxMenuList::iterator it = m_menus.begin();
1154               it != m_menus.end();
1155               ++it )
1156         {
1157             if ( !::AppendMenu((HMENU)m_hMenu, MF_POPUP | MF_STRING,
1158                                (UINT_PTR)(*it)->GetHMenu(),
1159                                (*it)->GetTitle().t_str()) )
1160             {
1161                 wxLogLastError(wxT("AppendMenu"));
1162             }
1163         }
1164     }
1165
1166     return m_hMenu;
1167 #endif // __WXWINCE__/!__WXWINCE__
1168 }
1169
1170 int wxMenuBar::MSWPositionForWxMenu(wxMenu *menu, int wxpos)
1171 {
1172     wxASSERT(menu);
1173     wxASSERT(menu->GetHMenu());
1174     wxASSERT(m_hMenu);
1175
1176 #if defined(__WXWINCE__)
1177     int totalMSWItems = GetMenuCount();
1178 #else
1179     int totalMSWItems = GetMenuItemCount((HMENU)m_hMenu);
1180 #endif
1181
1182     int i; // For old C++ compatibility
1183     for(i=wxpos; i<totalMSWItems; i++)
1184     {
1185         if(GetSubMenu((HMENU)m_hMenu,i)==(HMENU)menu->GetHMenu())
1186             return i;
1187     }
1188     for(i=0; i<wxpos; i++)
1189     {
1190         if(GetSubMenu((HMENU)m_hMenu,i)==(HMENU)menu->GetHMenu())
1191             return i;
1192     }
1193     wxFAIL;
1194     return -1;
1195 }
1196
1197 // ---------------------------------------------------------------------------
1198 // wxMenuBar functions to work with the top level submenus
1199 // ---------------------------------------------------------------------------
1200
1201 // NB: we don't support owner drawn top level items for now, if we do these
1202 //     functions would have to be changed to use wxMenuItem as well
1203
1204 void wxMenuBar::EnableTop(size_t pos, bool enable)
1205 {
1206     wxCHECK_RET( IsAttached(), wxT("doesn't work with unattached menubars") );
1207     wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") );
1208
1209     int flag = enable ? MF_ENABLED : MF_GRAYED;
1210
1211     EnableMenuItem((HMENU)m_hMenu, MSWPositionForWxMenu(GetMenu(pos),pos), MF_BYPOSITION | flag);
1212
1213     Refresh();
1214 }
1215
1216 bool wxMenuBar::IsEnabledTop(size_t pos) const
1217 {
1218     wxCHECK_MSG( pos < GetMenuCount(), false, wxS("invalid menu index") );
1219     WinStruct<MENUITEMINFO> mii;
1220     mii.fMask = MIIM_STATE;
1221     if ( !::GetMenuItemInfo(GetHmenu(), pos, TRUE, &mii) )
1222     {
1223         wxLogLastError(wxS("GetMenuItemInfo(menubar)"));
1224     }
1225
1226     return !(mii.fState & MFS_GRAYED);
1227 }
1228
1229 void wxMenuBar::SetMenuLabel(size_t pos, const wxString& label)
1230 {
1231     wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") );
1232
1233     m_menus[pos]->wxMenuBase::SetTitle(label);
1234
1235     if ( !IsAttached() )
1236     {
1237         return;
1238     }
1239     //else: have to modify the existing menu
1240
1241     int mswpos = MSWPositionForWxMenu(GetMenu(pos),pos);
1242
1243     UINT_PTR id;
1244     UINT flagsOld = ::GetMenuState((HMENU)m_hMenu, mswpos, MF_BYPOSITION);
1245     if ( flagsOld == 0xFFFFFFFF )
1246     {
1247         wxLogLastError(wxT("GetMenuState"));
1248
1249         return;
1250     }
1251
1252     if ( flagsOld & MF_POPUP )
1253     {
1254         // HIBYTE contains the number of items in the submenu in this case
1255         flagsOld &= 0xff;
1256         id = (UINT_PTR)::GetSubMenu((HMENU)m_hMenu, mswpos);
1257     }
1258     else
1259     {
1260         id = pos;
1261     }
1262
1263 #ifdef __WXWINCE__
1264     WinStruct<MENUITEMINFO> info;
1265     info.fMask = MIIM_TYPE;
1266     info.fType = MFT_STRING;
1267     info.cch = label.length();
1268     info.dwTypeData = wxMSW_CONV_LPTSTR(label);
1269     if ( !SetMenuItemInfo(GetHmenu(), id, TRUE, &info) )
1270     {
1271         wxLogLastError(wxT("SetMenuItemInfo"));
1272     }
1273
1274 #else
1275     if ( ::ModifyMenu(GetHmenu(), mswpos, MF_BYPOSITION | MF_STRING | flagsOld,
1276                       id, label.t_str()) == (int)0xFFFFFFFF )
1277     {
1278         wxLogLastError(wxT("ModifyMenu"));
1279     }
1280 #endif
1281
1282     Refresh();
1283 }
1284
1285 wxString wxMenuBar::GetMenuLabel(size_t pos) const
1286 {
1287     wxCHECK_MSG( pos < GetMenuCount(), wxEmptyString,
1288                  wxT("invalid menu index in wxMenuBar::GetMenuLabel") );
1289
1290     return m_menus[pos]->GetTitle();
1291 }
1292
1293 // ---------------------------------------------------------------------------
1294 // wxMenuBar construction
1295 // ---------------------------------------------------------------------------
1296
1297 wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title)
1298 {
1299     wxMenu *menuOld = wxMenuBarBase::Replace(pos, menu, title);
1300     if ( !menuOld )
1301         return NULL;
1302
1303     menu->wxMenuBase::SetTitle(title);
1304
1305 #if defined(WINCE_WITHOUT_COMMANDBAR)
1306     if (IsAttached())
1307 #else
1308     if (GetHmenu())
1309 #endif
1310     {
1311         int mswpos = MSWPositionForWxMenu(menuOld,pos);
1312
1313         // can't use ModifyMenu() because it deletes the submenu it replaces
1314         if ( !::RemoveMenu(GetHmenu(), (UINT)mswpos, MF_BYPOSITION) )
1315         {
1316             wxLogLastError(wxT("RemoveMenu"));
1317         }
1318
1319         if ( !::InsertMenu(GetHmenu(), (UINT)mswpos,
1320                            MF_BYPOSITION | MF_POPUP | MF_STRING,
1321                            (UINT_PTR)GetHmenuOf(menu), title.t_str()) )
1322         {
1323             wxLogLastError(wxT("InsertMenu"));
1324         }
1325
1326 #if wxUSE_ACCEL
1327         if ( menuOld->HasAccels() || menu->HasAccels() )
1328         {
1329             // need to rebuild accell table
1330             RebuildAccelTable();
1331         }
1332 #endif // wxUSE_ACCEL
1333
1334         if (IsAttached())
1335             Refresh();
1336     }
1337
1338     return menuOld;
1339 }
1340
1341 bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title)
1342 {
1343     // Find out which MSW item before which we'll be inserting before
1344     // wxMenuBarBase::Insert is called and GetMenu(pos) is the new menu.
1345     // If IsAttached() is false this won't be used anyway
1346     bool isAttached =
1347 #if defined(WINCE_WITHOUT_COMMANDBAR)
1348         IsAttached();
1349 #else
1350         (GetHmenu() != 0);
1351 #endif
1352
1353     int mswpos = (!isAttached || (pos == m_menus.GetCount()))
1354         ?   -1 // append the menu
1355         :   MSWPositionForWxMenu(GetMenu(pos),pos);
1356
1357     if ( !wxMenuBarBase::Insert(pos, menu, title) )
1358         return false;
1359
1360     menu->wxMenuBase::SetTitle(title);
1361
1362     if ( isAttached )
1363     {
1364 #if defined(WINCE_WITHOUT_COMMANDBAR)
1365         if (!GetToolBar())
1366             return false;
1367         TBBUTTON tbButton;
1368         memset(&tbButton, 0, sizeof(TBBUTTON));
1369         tbButton.iBitmap = I_IMAGENONE;
1370         tbButton.fsState = TBSTATE_ENABLED;
1371         tbButton.fsStyle = TBSTYLE_DROPDOWN | TBSTYLE_NO_DROPDOWN_ARROW | TBSTYLE_AUTOSIZE;
1372
1373         HMENU hPopupMenu = (HMENU) menu->GetHMenu() ;
1374         tbButton.dwData = (DWORD)hPopupMenu;
1375         wxString label = wxStripMenuCodes(title);
1376         tbButton.iString = (int) wxMSW_CONV_LPCTSTR(label);
1377
1378         tbButton.idCommand = NewControlId();
1379         if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton))
1380         {
1381             wxLogLastError(wxT("TB_INSERTBUTTON"));
1382             return false;
1383         }
1384         wxUnusedVar(mswpos);
1385 #else
1386         if ( !::InsertMenu(GetHmenu(), mswpos,
1387                            MF_BYPOSITION | MF_POPUP | MF_STRING,
1388                            (UINT_PTR)GetHmenuOf(menu), title.t_str()) )
1389         {
1390             wxLogLastError(wxT("InsertMenu"));
1391         }
1392 #endif
1393 #if wxUSE_ACCEL
1394         if ( menu->HasAccels() )
1395         {
1396             // need to rebuild accell table
1397             RebuildAccelTable();
1398         }
1399 #endif // wxUSE_ACCEL
1400
1401         if (IsAttached())
1402             Refresh();
1403     }
1404
1405     return true;
1406 }
1407
1408 bool wxMenuBar::Append(wxMenu *menu, const wxString& title)
1409 {
1410     WXHMENU submenu = menu ? menu->GetHMenu() : 0;
1411     wxCHECK_MSG( submenu, false, wxT("can't append invalid menu to menubar") );
1412
1413     if ( !wxMenuBarBase::Append(menu, title) )
1414         return false;
1415
1416     menu->wxMenuBase::SetTitle(title);
1417
1418 #if defined(WINCE_WITHOUT_COMMANDBAR)
1419     if (IsAttached())
1420 #else
1421     if (GetHmenu())
1422 #endif
1423     {
1424 #if defined(WINCE_WITHOUT_COMMANDBAR)
1425         if (!GetToolBar())
1426             return false;
1427         TBBUTTON tbButton;
1428         memset(&tbButton, 0, sizeof(TBBUTTON));
1429         tbButton.iBitmap = I_IMAGENONE;
1430         tbButton.fsState = TBSTATE_ENABLED;
1431         tbButton.fsStyle = TBSTYLE_DROPDOWN | TBSTYLE_NO_DROPDOWN_ARROW | TBSTYLE_AUTOSIZE;
1432
1433         size_t pos = GetMenuCount();
1434         HMENU hPopupMenu = (HMENU) menu->GetHMenu() ;
1435         tbButton.dwData = (DWORD)hPopupMenu;
1436         wxString label = wxStripMenuCodes(title);
1437         tbButton.iString = (int) wxMSW_CONV_LPCTSTR(label);
1438
1439         tbButton.idCommand = NewControlId();
1440         if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_INSERTBUTTON, pos, (LPARAM)&tbButton))
1441         {
1442             wxLogLastError(wxT("TB_INSERTBUTTON"));
1443             return false;
1444         }
1445 #else
1446         if ( !::AppendMenu(GetHmenu(), MF_POPUP | MF_STRING,
1447                            (UINT_PTR)submenu, title.t_str()) )
1448         {
1449             wxLogLastError(wxT("AppendMenu"));
1450         }
1451 #endif
1452
1453 #if wxUSE_ACCEL
1454         if ( menu->HasAccels() )
1455         {
1456             // need to rebuild accelerator table
1457             RebuildAccelTable();
1458         }
1459 #endif // wxUSE_ACCEL
1460
1461         if (IsAttached())
1462             Refresh();
1463     }
1464
1465     return true;
1466 }
1467
1468 wxMenu *wxMenuBar::Remove(size_t pos)
1469 {
1470     wxMenu *menu = wxMenuBarBase::Remove(pos);
1471     if ( !menu )
1472         return NULL;
1473
1474 #if defined(WINCE_WITHOUT_COMMANDBAR)
1475     if (IsAttached())
1476 #else
1477     if (GetHmenu())
1478 #endif
1479     {
1480 #if defined(WINCE_WITHOUT_COMMANDBAR)
1481         if (GetToolBar())
1482         {
1483             if (!::SendMessage((HWND) GetToolBar()->GetHWND(), TB_DELETEBUTTON, (UINT) pos, (LPARAM) 0))
1484             {
1485                 wxLogLastError(wxT("TB_DELETEBUTTON"));
1486             }
1487         }
1488 #else
1489         if ( !::RemoveMenu(GetHmenu(), (UINT)MSWPositionForWxMenu(menu,pos), MF_BYPOSITION) )
1490         {
1491             wxLogLastError(wxT("RemoveMenu"));
1492         }
1493 #endif
1494
1495 #if wxUSE_ACCEL
1496         if ( menu->HasAccels() )
1497         {
1498             // need to rebuild accell table
1499             RebuildAccelTable();
1500         }
1501 #endif // wxUSE_ACCEL
1502
1503         if (IsAttached())
1504             Refresh();
1505     }
1506
1507     return menu;
1508 }
1509
1510 #if wxUSE_ACCEL
1511
1512 void wxMenuBar::RebuildAccelTable()
1513 {
1514     // merge the accelerators of all menus into one accel table
1515     size_t nAccelCount = 0;
1516     size_t i, count = GetMenuCount();
1517     wxMenuList::iterator it;
1518     for ( i = 0, it = m_menus.begin(); i < count; i++, it++ )
1519     {
1520         nAccelCount += (*it)->GetAccelCount();
1521     }
1522
1523     if ( nAccelCount )
1524     {
1525         wxAcceleratorEntry *accelEntries = new wxAcceleratorEntry[nAccelCount];
1526
1527         nAccelCount = 0;
1528         for ( i = 0, it = m_menus.begin(); i < count; i++, it++ )
1529         {
1530             nAccelCount += (*it)->CopyAccels(&accelEntries[nAccelCount]);
1531         }
1532
1533         SetAcceleratorTable(wxAcceleratorTable(nAccelCount, accelEntries));
1534
1535         delete [] accelEntries;
1536     }
1537     else // No (more) accelerators.
1538     {
1539         SetAcceleratorTable(wxAcceleratorTable());
1540     }
1541 }
1542
1543 #endif // wxUSE_ACCEL
1544
1545 void wxMenuBar::Attach(wxFrame *frame)
1546 {
1547     wxMenuBarBase::Attach(frame);
1548
1549 #if defined(WINCE_WITH_COMMANDBAR)
1550     if (!m_hMenu)
1551         this->Create();
1552     if (!m_commandBar)
1553         m_commandBar = (WXHWND) CommandBar_Create(wxGetInstance(), (HWND) frame->GetHWND(), NewControlId());
1554     if (m_commandBar)
1555     {
1556         if (m_hMenu)
1557         {
1558             if (!CommandBar_InsertMenubarEx((HWND) m_commandBar, NULL, (LPTSTR) m_hMenu, 0))
1559             {
1560                 wxLogLastError(wxT("CommandBar_InsertMenubarEx"));
1561             }
1562         }
1563     }
1564 #endif
1565
1566 #if wxUSE_ACCEL
1567     RebuildAccelTable();
1568 #endif // wxUSE_ACCEL
1569 }
1570
1571 #if defined(WINCE_WITH_COMMANDBAR)
1572 bool wxMenuBar::AddAdornments(long style)
1573 {
1574     if (m_adornmentsAdded || !m_commandBar)
1575         return false;
1576
1577     if (style & wxCLOSE_BOX)
1578     {
1579         if (!CommandBar_AddAdornments((HWND) m_commandBar, 0, 0))
1580         {
1581             wxLogLastError(wxT("CommandBar_AddAdornments"));
1582         }
1583         else
1584         {
1585             return true;
1586         }
1587     }
1588     return false;
1589 }
1590 #endif
1591
1592 void wxMenuBar::Detach()
1593 {
1594     wxMenuBarBase::Detach();
1595 }
1596
1597 // get the menu with given handle (recursively)
1598 wxMenu* wxMenuBar::MSWGetMenu(WXHMENU hMenu)
1599 {
1600     wxCHECK_MSG( GetHMenu() != hMenu, NULL,
1601                  wxT("wxMenuBar::MSWGetMenu(): menu handle is wxMenuBar, not wxMenu") );
1602
1603 #if wxUSE_OWNER_DRAWN
1604     // query all menus
1605     for ( size_t n = 0 ; n < GetMenuCount(); ++n )
1606     {
1607         wxMenu* menu = GetMenu(n)->MSWGetMenu(hMenu);
1608         if ( menu )
1609             return menu;
1610     }
1611 #endif
1612
1613     // unknown hMenu
1614     return NULL;
1615 }
1616
1617 #endif // wxUSE_MENUS