| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: menu.cpp |
| 3 | // Purpose: wxMenu, wxMenuBar, wxMenuItem |
| 4 | // Author: AUTHOR |
| 5 | // Modified by: |
| 6 | // Created: ??/??/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) AUTHOR |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | |
| 13 | // ============================================================================ |
| 14 | // headers & declarations |
| 15 | // ============================================================================ |
| 16 | |
| 17 | // wxWindows headers |
| 18 | // ----------------- |
| 19 | |
| 20 | #ifdef __GNUG__ |
| 21 | #pragma implementation "menu.h" |
| 22 | #pragma implementation "menuitem.h" |
| 23 | #endif |
| 24 | |
| 25 | #include "wx/app.h" |
| 26 | #include "wx/menu.h" |
| 27 | #include "wx/menuitem.h" |
| 28 | #include "wx/window.h" |
| 29 | #include "wx/log.h" |
| 30 | #include "wx/utils.h" |
| 31 | |
| 32 | #include "wx/mac/uma.h" |
| 33 | |
| 34 | // other standard headers |
| 35 | // ---------------------- |
| 36 | #include <string.h> |
| 37 | |
| 38 | #if !USE_SHARED_LIBRARY |
| 39 | IMPLEMENT_DYNAMIC_CLASS(wxMenu, wxEvtHandler) |
| 40 | IMPLEMENT_DYNAMIC_CLASS(wxMenuBar, wxEvtHandler) |
| 41 | #endif |
| 42 | |
| 43 | // the (popup) menu title has this special id |
| 44 | static const int idMenuTitle = -2; |
| 45 | static int formerHelpMenuItems = 0 ; |
| 46 | |
| 47 | const short kwxMacMenuBarResource = 1 ; |
| 48 | const short kwxMacAppleMenuId = 1 ; |
| 49 | |
| 50 | // ============================================================================ |
| 51 | // implementation |
| 52 | // ============================================================================ |
| 53 | |
| 54 | |
| 55 | // Menus |
| 56 | |
| 57 | // Construct a menu with optional title (then use append) |
| 58 | |
| 59 | #ifdef __DARWIN__ |
| 60 | short wxMenu::s_macNextMenuId = 3 ; |
| 61 | #else |
| 62 | short wxMenu::s_macNextMenuId = 2 ; |
| 63 | #endif |
| 64 | |
| 65 | void wxMenu::Init() |
| 66 | { |
| 67 | m_doBreak = FALSE; |
| 68 | |
| 69 | // create the menu |
| 70 | Str255 label; |
| 71 | wxMenuItem::MacBuildMenuString( label, NULL , NULL , m_title , false ); |
| 72 | m_macMenuId = s_macNextMenuId++; |
| 73 | wxCHECK_RET( s_macNextMenuId < 236 , "menu ids > 235 cannot be used for submenus on mac" ); |
| 74 | m_hMenu = UMANewMenu(m_macMenuId, label); |
| 75 | |
| 76 | if ( !m_hMenu ) |
| 77 | { |
| 78 | wxLogLastError("CreatePopupMenu"); |
| 79 | } |
| 80 | |
| 81 | // if we have a title, insert it in the beginning of the menu |
| 82 | if ( !!m_title ) |
| 83 | { |
| 84 | Append(idMenuTitle, m_title) ; |
| 85 | AppendSeparator() ; |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | wxMenu::~wxMenu() |
| 90 | { |
| 91 | if (m_hMenu) |
| 92 | UMADisposeMenu(m_hMenu); |
| 93 | |
| 94 | #if wxUSE_ACCEL |
| 95 | // delete accels |
| 96 | WX_CLEAR_ARRAY(m_accels); |
| 97 | #endif // wxUSE_ACCEL |
| 98 | } |
| 99 | |
| 100 | void wxMenu::Break() |
| 101 | { |
| 102 | // not available on the mac platform |
| 103 | } |
| 104 | |
| 105 | #if wxUSE_ACCEL |
| 106 | |
| 107 | int wxMenu::FindAccel(int id) const |
| 108 | { |
| 109 | size_t n, count = m_accels.GetCount(); |
| 110 | for ( n = 0; n < count; n++ ) |
| 111 | { |
| 112 | if ( m_accels[n]->m_command == id ) |
| 113 | return n; |
| 114 | } |
| 115 | |
| 116 | return wxNOT_FOUND; |
| 117 | } |
| 118 | |
| 119 | void wxMenu::UpdateAccel(wxMenuItem *item) |
| 120 | { |
| 121 | // find the (new) accel for this item |
| 122 | wxAcceleratorEntry *accel = wxGetAccelFromString(item->GetText()); |
| 123 | if ( accel ) |
| 124 | accel->m_command = item->GetId(); |
| 125 | |
| 126 | // find the old one |
| 127 | int n = FindAccel(item->GetId()); |
| 128 | if ( n == wxNOT_FOUND ) |
| 129 | { |
| 130 | // no old, add new if any |
| 131 | if ( accel ) |
| 132 | m_accels.Add(accel); |
| 133 | else |
| 134 | return; // skipping RebuildAccelTable() below |
| 135 | } |
| 136 | else |
| 137 | { |
| 138 | // replace old with new or just remove the old one if no new |
| 139 | delete m_accels[n]; |
| 140 | if ( accel ) |
| 141 | m_accels[n] = accel; |
| 142 | else |
| 143 | m_accels.RemoveAt(n); |
| 144 | } |
| 145 | |
| 146 | if ( IsAttached() ) |
| 147 | { |
| 148 | m_menuBar->RebuildAccelTable(); |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | #endif // wxUSE_ACCEL |
| 153 | |
| 154 | // function appends a new item or submenu to the menu |
| 155 | // append a new item or submenu to the menu |
| 156 | bool wxMenu::DoInsertOrAppend(wxMenuItem *pItem, size_t pos) |
| 157 | { |
| 158 | wxASSERT_MSG( pItem != NULL, "can't append NULL item to the menu" ); |
| 159 | #if wxUSE_ACCEL |
| 160 | UpdateAccel(pItem); |
| 161 | #endif // wxUSE_ACCEL |
| 162 | |
| 163 | if ( pItem->IsSeparator() ) |
| 164 | { |
| 165 | if ( pos == (size_t)-1 ) |
| 166 | { |
| 167 | MacAppendMenu(m_hMenu, "\p-"); |
| 168 | } |
| 169 | else |
| 170 | { |
| 171 | MacInsertMenuItem(m_hMenu, "\p-" , pos); |
| 172 | } |
| 173 | } |
| 174 | else |
| 175 | { |
| 176 | wxMenu *pSubMenu = pItem->GetSubMenu() ; |
| 177 | if ( pSubMenu != NULL ) |
| 178 | { |
| 179 | Str255 label; |
| 180 | wxASSERT_MSG( pSubMenu->m_hMenu != NULL , "invalid submenu added"); |
| 181 | pSubMenu->m_menuParent = this ; |
| 182 | wxMenuItem::MacBuildMenuString( label , NULL , NULL , pItem->GetText() ,false); |
| 183 | |
| 184 | if (wxMenuBar::MacGetInstalledMenuBar() == m_menuBar) |
| 185 | { |
| 186 | UMAInsertMenu( pSubMenu->m_hMenu , -1 ) ; |
| 187 | } |
| 188 | |
| 189 | if ( pos == (size_t)-1 ) |
| 190 | { |
| 191 | UMAAppendSubMenuItem(m_hMenu, label, pSubMenu->m_macMenuId); |
| 192 | } |
| 193 | else |
| 194 | { |
| 195 | UMAInsertSubMenuItem(m_hMenu, label , pos, pSubMenu->m_macMenuId); |
| 196 | } |
| 197 | } |
| 198 | else |
| 199 | { |
| 200 | Str255 label ; |
| 201 | UInt8 modifiers ; |
| 202 | SInt16 key ; |
| 203 | wxMenuItem::MacBuildMenuString( label, &key , &modifiers , pItem->GetText(), pItem->GetId() == wxApp::s_macAboutMenuItemId); |
| 204 | if ( label[0] == 0 ) |
| 205 | { |
| 206 | // we cannot add empty menus on mac |
| 207 | label[0] = 1 ; |
| 208 | label[1] = ' ' ; |
| 209 | } |
| 210 | if ( pos == (size_t)-1 ) |
| 211 | { |
| 212 | UMAAppendMenuItem(m_hMenu, label,key,modifiers); |
| 213 | } |
| 214 | else |
| 215 | { |
| 216 | UMAInsertMenuItem(m_hMenu, label , pos,key,modifiers); |
| 217 | } |
| 218 | if ( pItem->GetId() == idMenuTitle ) |
| 219 | { |
| 220 | if ( pos == (size_t)-1 ) |
| 221 | { |
| 222 | UMADisableMenuItem( m_hMenu , CountMenuItems( m_hMenu ) ) ; |
| 223 | } |
| 224 | else |
| 225 | { |
| 226 | UMADisableMenuItem( m_hMenu , pos + 1 ) ; |
| 227 | } |
| 228 | } |
| 229 | } |
| 230 | } |
| 231 | // if we're already attached to the menubar, we must update it |
| 232 | if ( IsAttached() ) |
| 233 | { |
| 234 | m_menuBar->Refresh(); |
| 235 | } |
| 236 | return TRUE ; |
| 237 | } |
| 238 | |
| 239 | bool wxMenu::DoAppend(wxMenuItem *item) |
| 240 | { |
| 241 | return wxMenuBase::DoAppend(item) && DoInsertOrAppend(item); |
| 242 | } |
| 243 | |
| 244 | bool wxMenu::DoInsert(size_t pos, wxMenuItem *item) |
| 245 | { |
| 246 | return wxMenuBase::DoInsert(pos, item) && DoInsertOrAppend(item, pos); |
| 247 | } |
| 248 | |
| 249 | wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) |
| 250 | { |
| 251 | // we need to find the items position in the child list |
| 252 | size_t pos; |
| 253 | wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 254 | for ( pos = 0; node; pos++ ) |
| 255 | { |
| 256 | if ( node->GetData() == item ) |
| 257 | break; |
| 258 | |
| 259 | node = node->GetNext(); |
| 260 | } |
| 261 | |
| 262 | // DoRemove() (unlike Remove) can only be called for existing item! |
| 263 | wxCHECK_MSG( node, NULL, wxT("bug in wxMenu::Remove logic") ); |
| 264 | |
| 265 | #if wxUSE_ACCEL |
| 266 | // remove the corresponding accel from the accel table |
| 267 | int n = FindAccel(item->GetId()); |
| 268 | if ( n != wxNOT_FOUND ) |
| 269 | { |
| 270 | delete m_accels[n]; |
| 271 | |
| 272 | m_accels.RemoveAt(n); |
| 273 | } |
| 274 | //else: this item doesn't have an accel, nothing to do |
| 275 | #endif // wxUSE_ACCEL |
| 276 | |
| 277 | ::DeleteMenuItem( m_hMenu , pos + 1); |
| 278 | |
| 279 | if ( IsAttached() ) |
| 280 | { |
| 281 | // otherwise, the chane won't be visible |
| 282 | m_menuBar->Refresh(); |
| 283 | } |
| 284 | |
| 285 | // and from internal data structures |
| 286 | return wxMenuBase::DoRemove(item); |
| 287 | } |
| 288 | |
| 289 | // --------------------------------------------------------------------------- |
| 290 | // accelerator helpers |
| 291 | // --------------------------------------------------------------------------- |
| 292 | |
| 293 | #if wxUSE_ACCEL |
| 294 | |
| 295 | // create the wxAcceleratorEntries for our accels and put them into provided |
| 296 | // array - return the number of accels we have |
| 297 | size_t wxMenu::CopyAccels(wxAcceleratorEntry *accels) const |
| 298 | { |
| 299 | size_t count = GetAccelCount(); |
| 300 | for ( size_t n = 0; n < count; n++ ) |
| 301 | { |
| 302 | *accels++ = *m_accels[n]; |
| 303 | } |
| 304 | |
| 305 | return count; |
| 306 | } |
| 307 | |
| 308 | #endif // wxUSE_ACCEL |
| 309 | |
| 310 | void wxMenu::SetTitle(const wxString& label) |
| 311 | { |
| 312 | Str255 title ; |
| 313 | m_title = label ; |
| 314 | wxMenuItem::MacBuildMenuString( title, NULL , NULL , label , false ); |
| 315 | UMASetMenuTitle( m_hMenu , title ) ; |
| 316 | } |
| 317 | bool wxMenu::ProcessCommand(wxCommandEvent & event) |
| 318 | { |
| 319 | bool processed = FALSE; |
| 320 | |
| 321 | #if WXWIN_COMPATIBILITY |
| 322 | // Try a callback |
| 323 | if (m_callback) |
| 324 | { |
| 325 | (void)(*(m_callback))(*this, event); |
| 326 | processed = TRUE; |
| 327 | } |
| 328 | #endif WXWIN_COMPATIBILITY |
| 329 | |
| 330 | // Try the menu's event handler |
| 331 | if ( !processed && GetEventHandler()) |
| 332 | { |
| 333 | processed = GetEventHandler()->ProcessEvent(event); |
| 334 | } |
| 335 | |
| 336 | // Try the window the menu was popped up from (and up through the |
| 337 | // hierarchy) |
| 338 | wxWindow *win = GetInvokingWindow(); |
| 339 | if ( !processed && win ) |
| 340 | processed = win->GetEventHandler()->ProcessEvent(event); |
| 341 | |
| 342 | return processed; |
| 343 | } |
| 344 | |
| 345 | |
| 346 | // --------------------------------------------------------------------------- |
| 347 | // other |
| 348 | // --------------------------------------------------------------------------- |
| 349 | |
| 350 | wxWindow *wxMenu::GetWindow() const |
| 351 | { |
| 352 | if ( m_invokingWindow != NULL ) |
| 353 | return m_invokingWindow; |
| 354 | else if ( m_menuBar != NULL) |
| 355 | return (wxWindow *) m_menuBar->GetFrame(); |
| 356 | |
| 357 | return NULL; |
| 358 | } |
| 359 | |
| 360 | // helper functions returning the mac menu position for a certain item, note that this is |
| 361 | // mac-wise 1 - based, i.e. the first item has index 1 whereas on MSWin it has pos 0 |
| 362 | |
| 363 | int wxMenu::MacGetIndexFromId( int id ) |
| 364 | { |
| 365 | size_t pos; |
| 366 | wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 367 | for ( pos = 0; node; pos++ ) |
| 368 | { |
| 369 | if ( node->GetData()->GetId() == id ) |
| 370 | break; |
| 371 | |
| 372 | node = node->GetNext(); |
| 373 | } |
| 374 | |
| 375 | if (!node) |
| 376 | return 0; |
| 377 | |
| 378 | return pos + 1 ; |
| 379 | } |
| 380 | |
| 381 | int wxMenu::MacGetIndexFromItem( wxMenuItem *pItem ) |
| 382 | { |
| 383 | size_t pos; |
| 384 | wxMenuItemList::Node *node = GetMenuItems().GetFirst(); |
| 385 | for ( pos = 0; node; pos++ ) |
| 386 | { |
| 387 | if ( node->GetData() == pItem ) |
| 388 | break; |
| 389 | |
| 390 | node = node->GetNext(); |
| 391 | } |
| 392 | |
| 393 | if (!node) |
| 394 | return 0; |
| 395 | |
| 396 | return pos + 1 ; |
| 397 | } |
| 398 | |
| 399 | void wxMenu::MacEnableMenu( bool bDoEnable ) |
| 400 | { |
| 401 | if ( bDoEnable ) |
| 402 | UMAEnableMenuItem( m_hMenu , 0 ) ; |
| 403 | else |
| 404 | UMADisableMenuItem( m_hMenu , 0 ) ; |
| 405 | |
| 406 | ::DrawMenuBar() ; |
| 407 | } |
| 408 | |
| 409 | bool wxMenu::MacMenuSelect( wxEvtHandler* handler, long when , int macMenuId, int macMenuItemNum ) |
| 410 | { |
| 411 | int pos; |
| 412 | wxNode *node; |
| 413 | |
| 414 | if ( m_macMenuId == macMenuId ) |
| 415 | { |
| 416 | node = GetMenuItems().Nth(macMenuItemNum-1); |
| 417 | if (node) |
| 418 | { |
| 419 | wxMenuItem *pItem = (wxMenuItem*)node->Data(); |
| 420 | |
| 421 | if (pItem->IsCheckable()) |
| 422 | pItem->Check(! pItem->IsChecked()); |
| 423 | |
| 424 | wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, pItem->GetId()); |
| 425 | event.m_timeStamp = when; |
| 426 | event.SetEventObject(handler); |
| 427 | event.SetInt( pItem->GetId() ); |
| 428 | { |
| 429 | bool processed = false ; |
| 430 | |
| 431 | #if WXWIN_COMPATIBILITY |
| 432 | // Try a callback |
| 433 | if (m_callback) |
| 434 | { |
| 435 | (void) (*(m_callback)) (*this, event); |
| 436 | processed = TRUE; |
| 437 | } |
| 438 | #endif |
| 439 | // Try the menu's event handler |
| 440 | if ( !processed && handler) |
| 441 | { |
| 442 | processed = handler->ProcessEvent(event); |
| 443 | } |
| 444 | |
| 445 | // Try the window the menu was popped up from (and up |
| 446 | // through the hierarchy) |
| 447 | if ( !processed && GetInvokingWindow()) |
| 448 | processed = GetInvokingWindow()->GetEventHandler()->ProcessEvent(event); |
| 449 | } |
| 450 | return true ; |
| 451 | } |
| 452 | } |
| 453 | #ifndef __DARWIN__ |
| 454 | else if ( macMenuId == kHMHelpMenuID ) |
| 455 | { |
| 456 | int menuItem = formerHelpMenuItems ; |
| 457 | for (pos = 0, node = GetMenuItems().First(); node; node = node->Next(), pos++) |
| 458 | { |
| 459 | wxMenuItem * pItem = (wxMenuItem *) node->Data() ; |
| 460 | |
| 461 | wxMenu *pSubMenu = pItem->GetSubMenu() ; |
| 462 | if ( pSubMenu != NULL ) |
| 463 | { |
| 464 | } |
| 465 | else |
| 466 | { |
| 467 | if ( pItem->GetId() != wxApp::s_macAboutMenuItemId ) |
| 468 | ++menuItem ; |
| 469 | |
| 470 | if ( menuItem == macMenuItemNum ) |
| 471 | { |
| 472 | wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, pItem->GetId()); |
| 473 | event.m_timeStamp = when; |
| 474 | event.SetEventObject(handler); |
| 475 | event.SetInt( pItem->GetId() ); |
| 476 | { |
| 477 | bool processed = false ; |
| 478 | #if WXWIN_COMPATIBILITY |
| 479 | // Try a callback |
| 480 | if (m_callback) |
| 481 | { |
| 482 | (void) (*(m_callback)) (*this, event); |
| 483 | processed = TRUE; |
| 484 | } |
| 485 | #endif |
| 486 | // Try the menu's event handler |
| 487 | if ( !processed && handler) |
| 488 | { |
| 489 | processed = handler->ProcessEvent(event); |
| 490 | } |
| 491 | |
| 492 | // Try the window the menu was popped up from (and up |
| 493 | // through the hierarchy) |
| 494 | if ( !processed && GetInvokingWindow()) |
| 495 | processed = GetInvokingWindow()->GetEventHandler()->ProcessEvent(event); |
| 496 | } |
| 497 | return true ; |
| 498 | } |
| 499 | } |
| 500 | } |
| 501 | } |
| 502 | #endif // __DARWIN__ |
| 503 | |
| 504 | for (pos = 0, node = GetMenuItems().First(); node; node = node->Next(), pos++) |
| 505 | { |
| 506 | wxMenuItem * pItem = (wxMenuItem *) node->Data() ; |
| 507 | |
| 508 | wxMenu *pSubMenu = pItem->GetSubMenu() ; |
| 509 | if ( pSubMenu != NULL ) |
| 510 | { |
| 511 | if ( pSubMenu->MacMenuSelect( handler , when , macMenuId , macMenuItemNum ) ) |
| 512 | return true ; |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | return false ; |
| 517 | } |
| 518 | |
| 519 | // Menu Bar |
| 520 | |
| 521 | /* |
| 522 | |
| 523 | Mac Implementation note : |
| 524 | |
| 525 | The Mac has only one global menubar, so we attempt to install the currently |
| 526 | active menubar from a frame, we currently don't take into account mdi-frames |
| 527 | which would ask for menu-merging |
| 528 | |
| 529 | Secondly there is no mac api for changing a menubar that is not the current |
| 530 | menubar, so we have to wait for preparing the actual menubar until the |
| 531 | wxMenubar is to be used |
| 532 | |
| 533 | We can in subsequent versions use MacInstallMenuBar to provide some sort of |
| 534 | auto-merge for MDI in case this will be necessary |
| 535 | |
| 536 | */ |
| 537 | |
| 538 | wxMenuBar* wxMenuBar::s_macInstalledMenuBar = NULL ; |
| 539 | |
| 540 | void wxMenuBar::Init() |
| 541 | { |
| 542 | m_eventHandler = this; |
| 543 | m_menuBarFrame = NULL; |
| 544 | } |
| 545 | |
| 546 | wxMenuBar::wxMenuBar() |
| 547 | { |
| 548 | Init(); |
| 549 | } |
| 550 | |
| 551 | wxMenuBar::wxMenuBar( long WXUNUSED(style) ) |
| 552 | { |
| 553 | Init(); |
| 554 | } |
| 555 | |
| 556 | |
| 557 | wxMenuBar::wxMenuBar(int count, wxMenu *menus[], const wxString titles[]) |
| 558 | { |
| 559 | Init(); |
| 560 | |
| 561 | m_titles.Alloc(count); |
| 562 | |
| 563 | for ( int i = 0; i < count; i++ ) |
| 564 | { |
| 565 | m_menus.Append(menus[i]); |
| 566 | m_titles.Add(titles[i]); |
| 567 | |
| 568 | menus[i]->Attach(this); |
| 569 | } |
| 570 | } |
| 571 | |
| 572 | wxMenuBar::~wxMenuBar() |
| 573 | { |
| 574 | if (s_macInstalledMenuBar == this) |
| 575 | { |
| 576 | ::ClearMenuBar(); |
| 577 | s_macInstalledMenuBar = NULL; |
| 578 | } |
| 579 | |
| 580 | } |
| 581 | |
| 582 | void wxMenuBar::Refresh() |
| 583 | { |
| 584 | wxCHECK_RET( IsAttached(), wxT("can't refresh unatteched menubar") ); |
| 585 | |
| 586 | DrawMenuBar(); |
| 587 | } |
| 588 | |
| 589 | #if wxUSE_ACCEL |
| 590 | |
| 591 | void wxMenuBar::RebuildAccelTable() |
| 592 | { |
| 593 | // merge the accelerators of all menus into one accel table |
| 594 | size_t nAccelCount = 0; |
| 595 | size_t i, count = GetMenuCount(); |
| 596 | for ( i = 0; i < count; i++ ) |
| 597 | { |
| 598 | nAccelCount += m_menus[i]->GetAccelCount(); |
| 599 | } |
| 600 | |
| 601 | if ( nAccelCount ) |
| 602 | { |
| 603 | wxAcceleratorEntry *accelEntries = new wxAcceleratorEntry[nAccelCount]; |
| 604 | |
| 605 | nAccelCount = 0; |
| 606 | for ( i = 0; i < count; i++ ) |
| 607 | { |
| 608 | nAccelCount += m_menus[i]->CopyAccels(&accelEntries[nAccelCount]); |
| 609 | } |
| 610 | |
| 611 | m_accelTable = wxAcceleratorTable(nAccelCount, accelEntries); |
| 612 | |
| 613 | delete [] accelEntries; |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | #endif // wxUSE_ACCEL |
| 618 | |
| 619 | |
| 620 | void wxMenuBar::MacInstallMenuBar() |
| 621 | { |
| 622 | if ( s_macInstalledMenuBar == this ) |
| 623 | return ; |
| 624 | |
| 625 | Handle menubar = ::GetNewMBar( kwxMacMenuBarResource ) ; |
| 626 | wxString message ; |
| 627 | wxCHECK_RET( menubar != NULL, "can't read MBAR resource" ); |
| 628 | ::SetMenuBar( menubar ) ; |
| 629 | ::DisposeHandle( menubar ) ; |
| 630 | |
| 631 | MenuHandle menu = ::GetMenuHandle( kwxMacAppleMenuId ) ; |
| 632 | ::AppendResMenu(menu, 'DRVR'); |
| 633 | |
| 634 | for (int i = 0; i < m_menus.GetCount(); i++) |
| 635 | { |
| 636 | Str255 label; |
| 637 | wxNode *node; |
| 638 | wxMenuItem *item; |
| 639 | int pos ; |
| 640 | wxMenu* menu = m_menus[i] , *subMenu = NULL ; |
| 641 | |
| 642 | #if !TARGET_CARBON |
| 643 | /* the help menu does not exist in CARBON anymore */ |
| 644 | if( m_titles[i] == "?" || m_titles[i] == "&?" || m_titles[i] == wxApp::s_macHelpMenuTitleName ) |
| 645 | { |
| 646 | MenuHandle mh = NULL ; |
| 647 | if ( HMGetHelpMenuHandle( &mh ) != noErr ) |
| 648 | { |
| 649 | continue ; |
| 650 | } |
| 651 | if ( formerHelpMenuItems == 0 ) |
| 652 | { |
| 653 | if( mh ) |
| 654 | formerHelpMenuItems = CountMenuItems( mh ) ; |
| 655 | } |
| 656 | |
| 657 | for (pos = 0 , node = menu->GetMenuItems().First(); node; node = node->Next(), pos++) |
| 658 | { |
| 659 | item = (wxMenuItem *)node->Data(); |
| 660 | subMenu = item->GetSubMenu() ; |
| 661 | if (subMenu) |
| 662 | { |
| 663 | // we don't support hierarchical menus in the help menu yet |
| 664 | } |
| 665 | else |
| 666 | { |
| 667 | if ( item->IsSeparator() ) |
| 668 | { |
| 669 | if ( mh ) |
| 670 | UMAAppendMenuItem(mh, "\p-" ); |
| 671 | } |
| 672 | else |
| 673 | { |
| 674 | Str255 label ; |
| 675 | UInt8 modifiers ; |
| 676 | SInt16 key ; |
| 677 | wxMenuItem::MacBuildMenuString( label, &key , &modifiers , item->GetText(), item->GetId() != wxApp::s_macAboutMenuItemId); // no shortcut in about menu |
| 678 | if ( label[0] == 0 ) |
| 679 | { |
| 680 | // we cannot add empty menus on mac |
| 681 | label[0] = 1 ; |
| 682 | label[1] = ' ' ; |
| 683 | } |
| 684 | if ( item->GetId() == wxApp::s_macAboutMenuItemId ) |
| 685 | { |
| 686 | UMASetMenuItemText( GetMenuHandle( kwxMacAppleMenuId ) , 1 , label ); |
| 687 | UMAEnableMenuItem( GetMenuHandle( kwxMacAppleMenuId ) , 1 ); |
| 688 | } |
| 689 | else |
| 690 | { |
| 691 | if ( mh ) |
| 692 | UMAAppendMenuItem(mh, label , key , modifiers ); |
| 693 | } |
| 694 | } |
| 695 | } |
| 696 | } |
| 697 | } |
| 698 | #else |
| 699 | if( m_titles[i] == "?" || m_titles[i] == "&?" || m_titles[i] == wxApp::s_macHelpMenuTitleName ) |
| 700 | { |
| 701 | wxMenuItem::MacBuildMenuString( label, NULL , NULL , m_titles[i] , false ); |
| 702 | UMASetMenuTitle( menu->GetHMenu() , label ) ; |
| 703 | |
| 704 | for (pos = 0 , node = menu->GetMenuItems().First(); node; node = node->Next(), pos++) |
| 705 | { |
| 706 | item = (wxMenuItem *)node->Data(); |
| 707 | subMenu = item->GetSubMenu() ; |
| 708 | if (subMenu) |
| 709 | { |
| 710 | UMAInsertMenu( subMenu->GetHMenu() , -1 ) ; |
| 711 | } |
| 712 | else |
| 713 | { |
| 714 | if ( item->GetId() == wxApp::s_macAboutMenuItemId ) |
| 715 | { |
| 716 | Str255 label ; |
| 717 | UInt8 modifiers ; |
| 718 | SInt16 key ; |
| 719 | wxMenuItem::MacBuildMenuString( label, &key , &modifiers , item->GetText(), item->GetId() != wxApp::s_macAboutMenuItemId); // no shortcut in about menu |
| 720 | UMASetMenuItemText( GetMenuHandle( kwxMacAppleMenuId ) , 1 , label ); |
| 721 | UMAEnableMenuItem( GetMenuHandle( kwxMacAppleMenuId ) , 1 ); |
| 722 | } |
| 723 | } |
| 724 | } |
| 725 | UMAInsertMenu(m_menus[i]->GetHMenu(), 0); |
| 726 | } |
| 727 | #endif |
| 728 | else |
| 729 | { |
| 730 | wxMenuItem::MacBuildMenuString( label, NULL , NULL , m_titles[i] , false ); |
| 731 | UMASetMenuTitle( menu->GetHMenu() , label ) ; |
| 732 | for (pos = 0, node = menu->GetMenuItems().First(); node; node = node->Next(), pos++) |
| 733 | { |
| 734 | item = (wxMenuItem *)node->Data(); |
| 735 | subMenu = item->GetSubMenu() ; |
| 736 | if (subMenu) |
| 737 | { |
| 738 | UMAInsertMenu( subMenu->GetHMenu() , -1 ) ; |
| 739 | } |
| 740 | } |
| 741 | UMAInsertMenu(m_menus[i]->GetHMenu(), 0); |
| 742 | } |
| 743 | } |
| 744 | UMADrawMenuBar() ; |
| 745 | |
| 746 | s_macInstalledMenuBar = this; |
| 747 | } |
| 748 | |
| 749 | void wxMenuBar::EnableTop(size_t pos, bool enable) |
| 750 | { |
| 751 | wxCHECK_RET( IsAttached(), wxT("doesn't work with unattached menubars") ); |
| 752 | m_menus[pos]->MacEnableMenu( enable ) ; |
| 753 | Refresh(); |
| 754 | } |
| 755 | |
| 756 | void wxMenuBar::SetLabelTop(size_t pos, const wxString& label) |
| 757 | { |
| 758 | wxCHECK_RET( pos < GetMenuCount(), wxT("invalid menu index") ); |
| 759 | |
| 760 | m_titles[pos] = label; |
| 761 | |
| 762 | if ( !IsAttached() ) |
| 763 | { |
| 764 | return; |
| 765 | } |
| 766 | |
| 767 | m_menus[pos]->SetTitle( label ) ; |
| 768 | if (wxMenuBar::s_macInstalledMenuBar == this) // are we currently installed ? |
| 769 | { |
| 770 | ::SetMenuBar( GetMenuBar() ) ; |
| 771 | ::InvalMenuBar() ; |
| 772 | } |
| 773 | } |
| 774 | |
| 775 | wxString wxMenuBar::GetLabelTop(size_t pos) const |
| 776 | { |
| 777 | wxCHECK_MSG( pos < GetMenuCount(), wxEmptyString, |
| 778 | wxT("invalid menu index in wxMenuBar::GetLabelTop") ); |
| 779 | |
| 780 | return m_titles[pos]; |
| 781 | } |
| 782 | |
| 783 | int wxMenuBar::FindMenu(const wxString& title) |
| 784 | { |
| 785 | wxString menuTitle = wxStripMenuCodes(title); |
| 786 | |
| 787 | size_t count = GetMenuCount(); |
| 788 | for ( size_t i = 0; i < count; i++ ) |
| 789 | { |
| 790 | wxString title = wxStripMenuCodes(m_titles[i]); |
| 791 | if ( menuTitle == title ) |
| 792 | return i; |
| 793 | } |
| 794 | |
| 795 | return wxNOT_FOUND; |
| 796 | |
| 797 | } |
| 798 | |
| 799 | |
| 800 | // --------------------------------------------------------------------------- |
| 801 | // wxMenuBar construction |
| 802 | // --------------------------------------------------------------------------- |
| 803 | |
| 804 | // --------------------------------------------------------------------------- |
| 805 | // wxMenuBar construction |
| 806 | // --------------------------------------------------------------------------- |
| 807 | |
| 808 | wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) |
| 809 | { |
| 810 | wxMenu *menuOld = wxMenuBarBase::Replace(pos, menu, title); |
| 811 | if ( !menuOld ) |
| 812 | return FALSE; |
| 813 | m_titles[pos] = title; |
| 814 | |
| 815 | if ( IsAttached() ) |
| 816 | { |
| 817 | if (s_macInstalledMenuBar == this) |
| 818 | { |
| 819 | UMADeleteMenu( menuOld->MacGetMenuId() /* m_menus[pos]->MacGetMenuId() */ ) ; |
| 820 | { |
| 821 | Str255 label; |
| 822 | wxMenuItem::MacBuildMenuString( label, NULL , NULL , title , false ); |
| 823 | UMASetMenuTitle( menu->GetHMenu() , label ) ; |
| 824 | if ( pos == m_menus.GetCount() - 1) |
| 825 | { |
| 826 | UMAInsertMenu( menu->GetHMenu() , 0 ) ; |
| 827 | } |
| 828 | else |
| 829 | { |
| 830 | UMAInsertMenu( menu->GetHMenu() , m_menus[pos+1]->MacGetMenuId() ) ; |
| 831 | } |
| 832 | } |
| 833 | } |
| 834 | |
| 835 | |
| 836 | #if wxUSE_ACCEL |
| 837 | if ( menuOld->HasAccels() || menu->HasAccels() ) |
| 838 | { |
| 839 | // need to rebuild accell table |
| 840 | RebuildAccelTable(); |
| 841 | } |
| 842 | #endif // wxUSE_ACCEL |
| 843 | |
| 844 | Refresh(); |
| 845 | } |
| 846 | |
| 847 | return menuOld; |
| 848 | } |
| 849 | |
| 850 | bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) |
| 851 | { |
| 852 | if ( !wxMenuBarBase::Insert(pos, menu, title) ) |
| 853 | return FALSE; |
| 854 | |
| 855 | m_titles.Insert(title, pos); |
| 856 | |
| 857 | menu->Attach(this); |
| 858 | |
| 859 | if ( IsAttached() ) |
| 860 | { |
| 861 | if ( pos == (size_t) -1 ) |
| 862 | { |
| 863 | ::InsertMenu( menu->GetHMenu() , 0 ) ; |
| 864 | } |
| 865 | else |
| 866 | { |
| 867 | ::InsertMenu( menu->GetHMenu() , m_menus[pos+1]->MacGetMenuId() ) ; |
| 868 | } |
| 869 | |
| 870 | #if wxUSE_ACCEL |
| 871 | if ( menu->HasAccels() ) |
| 872 | { |
| 873 | // need to rebuild accell table |
| 874 | RebuildAccelTable(); |
| 875 | } |
| 876 | #endif // wxUSE_ACCEL |
| 877 | |
| 878 | Refresh(); |
| 879 | } |
| 880 | |
| 881 | return TRUE; |
| 882 | } |
| 883 | |
| 884 | void wxMenuBar::MacMenuSelect(wxEvtHandler* handler, long when , int macMenuId, int macMenuItemNum) |
| 885 | { |
| 886 | // first scan fast for direct commands, i.e. menus which have these commands directly in their own list |
| 887 | |
| 888 | if ( macMenuId == kwxMacAppleMenuId && macMenuItemNum == 1 ) |
| 889 | { |
| 890 | wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, wxApp::s_macAboutMenuItemId ); |
| 891 | event.m_timeStamp = when; |
| 892 | event.SetEventObject(handler); |
| 893 | event.SetInt( wxApp::s_macAboutMenuItemId ); |
| 894 | handler->ProcessEvent(event); |
| 895 | } |
| 896 | else |
| 897 | { |
| 898 | for (int i = 0; i < m_menus.GetCount() ; i++) |
| 899 | { |
| 900 | if ( m_menus[i]->MacGetMenuId() == macMenuId |
| 901 | #ifndef __DARWIN__ |
| 902 | || |
| 903 | ( macMenuId == kHMHelpMenuID && ( m_titles[i] == "?" || m_titles[i] == "&?" || m_titles[i] == wxApp::s_macHelpMenuTitleName ) ) |
| 904 | #endif |
| 905 | ) |
| 906 | { |
| 907 | if ( m_menus[i]->MacMenuSelect( handler , when , macMenuId , macMenuItemNum ) ) |
| 908 | return ; |
| 909 | else |
| 910 | { |
| 911 | //TODO flag this as an error since it must contain the item |
| 912 | return ; |
| 913 | } |
| 914 | } |
| 915 | } |
| 916 | |
| 917 | for (int i = 0; i < m_menus.GetCount(); i++) |
| 918 | { |
| 919 | if ( m_menus[i]->MacMenuSelect( handler , when , macMenuId , macMenuItemNum ) ) |
| 920 | { |
| 921 | break ; |
| 922 | } |
| 923 | } |
| 924 | } |
| 925 | } |
| 926 | |
| 927 | wxMenu *wxMenuBar::Remove(size_t pos) |
| 928 | { |
| 929 | wxMenu *menu = wxMenuBarBase::Remove(pos); |
| 930 | if ( !menu ) |
| 931 | return NULL; |
| 932 | |
| 933 | if ( IsAttached() ) |
| 934 | { |
| 935 | if (s_macInstalledMenuBar == this) |
| 936 | { |
| 937 | ::DeleteMenu( menu->MacGetMenuId() /* m_menus[pos]->MacGetMenuId() */ ) ; |
| 938 | } |
| 939 | |
| 940 | menu->Detach(); |
| 941 | |
| 942 | #if wxUSE_ACCEL |
| 943 | if ( menu->HasAccels() ) |
| 944 | { |
| 945 | // need to rebuild accell table |
| 946 | RebuildAccelTable(); |
| 947 | } |
| 948 | #endif // wxUSE_ACCEL |
| 949 | |
| 950 | Refresh(); |
| 951 | } |
| 952 | |
| 953 | m_titles.Remove(pos); |
| 954 | |
| 955 | return menu; |
| 956 | } |
| 957 | |
| 958 | bool wxMenuBar::Append(wxMenu *menu, const wxString& title) |
| 959 | { |
| 960 | WXHMENU submenu = menu ? menu->GetHMenu() : 0; |
| 961 | wxCHECK_MSG( submenu, FALSE, wxT("can't append invalid menu to menubar") ); |
| 962 | |
| 963 | if ( !wxMenuBarBase::Append(menu, title) ) |
| 964 | return FALSE; |
| 965 | |
| 966 | m_titles.Add(title); |
| 967 | |
| 968 | if ( IsAttached() ) |
| 969 | { |
| 970 | if (s_macInstalledMenuBar == this) |
| 971 | { |
| 972 | ::InsertMenu( menu->GetHMenu() , 0 ) ; |
| 973 | } |
| 974 | |
| 975 | #if wxUSE_ACCEL |
| 976 | if ( menu->HasAccels() ) |
| 977 | { |
| 978 | // need to rebuild accell table |
| 979 | RebuildAccelTable(); |
| 980 | } |
| 981 | #endif // wxUSE_ACCEL |
| 982 | |
| 983 | Refresh(); |
| 984 | } |
| 985 | |
| 986 | return TRUE; |
| 987 | } |
| 988 | |
| 989 | void wxMenuBar::Detach() |
| 990 | { |
| 991 | wxMenuBarBase::Detach() ; |
| 992 | } |
| 993 | |
| 994 | void wxMenuBar::Attach(wxFrame *frame) |
| 995 | { |
| 996 | wxMenuBarBase::Attach( frame ) ; |
| 997 | |
| 998 | #if wxUSE_ACCEL |
| 999 | RebuildAccelTable(); |
| 1000 | #endif // wxUSE_ACCEL |
| 1001 | } |
| 1002 | // --------------------------------------------------------------------------- |
| 1003 | // wxMenuBar searching for menu items |
| 1004 | // --------------------------------------------------------------------------- |
| 1005 | |
| 1006 | // Find the itemString in menuString, and return the item id or wxNOT_FOUND |
| 1007 | int wxMenuBar::FindMenuItem(const wxString& menuString, |
| 1008 | const wxString& itemString) const |
| 1009 | { |
| 1010 | wxString menuLabel = wxStripMenuCodes(menuString); |
| 1011 | size_t count = GetMenuCount(); |
| 1012 | for ( size_t i = 0; i < count; i++ ) |
| 1013 | { |
| 1014 | wxString title = wxStripMenuCodes(m_titles[i]); |
| 1015 | if ( menuString == title ) |
| 1016 | return m_menus[i]->FindItem(itemString); |
| 1017 | } |
| 1018 | |
| 1019 | return wxNOT_FOUND; |
| 1020 | } |
| 1021 | |
| 1022 | wxMenuItem *wxMenuBar::FindItem(int id, wxMenu **itemMenu) const |
| 1023 | { |
| 1024 | if ( itemMenu ) |
| 1025 | *itemMenu = NULL; |
| 1026 | |
| 1027 | wxMenuItem *item = NULL; |
| 1028 | size_t count = GetMenuCount(); |
| 1029 | for ( size_t i = 0; !item && (i < count); i++ ) |
| 1030 | { |
| 1031 | item = m_menus[i]->FindItem(id, itemMenu); |
| 1032 | } |
| 1033 | |
| 1034 | return item; |
| 1035 | } |
| 1036 | |
| 1037 | |