1////////////////////////////////////////////////////////////////////////////// 2// Name: src/generic/filedlgg.cpp 3// Purpose: wxGenericFileDialog 4// Author: Robert Roebling 5// Modified by: 6// Created: 12/12/98 7// RCS-ID: $Id: filedlgg.cpp 45836 2007-05-05 17:13:30Z PC $ 8// Copyright: (c) Robert Roebling 9// Licence: wxWindows licence 10///////////////////////////////////////////////////////////////////////////// 11 12// For compilers that support precompilation, includes "wx.h". 13#include "wx/wxprec.h" 14 15#ifdef __BORLANDC__ 16 #pragma hdrstop 17#endif 18 19#if wxUSE_FILEDLG 20 21// NOTE : it probably also supports MAC, untested 22#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__) 23#error wxGenericFileDialog currently only supports Unix, win32 and DOS 24#endif 25 26#ifndef WX_PRECOMP 27 #ifdef __WXMSW__ 28 #include "wx/msw/wrapwin.h" 29 #endif 30 #include "wx/hash.h" 31 #include "wx/intl.h" 32 #include "wx/settings.h" 33 #include "wx/log.h" 34 #include "wx/msgdlg.h" 35 #include "wx/bmpbuttn.h" 36 #include "wx/checkbox.h" 37 #include "wx/choice.h" 38 #include "wx/stattext.h" 39 #include "wx/textctrl.h" 40 #include "wx/sizer.h" 41 #include "wx/filedlg.h" // wxFD_OPEN, wxFD_SAVE... 42#endif 43 44#include "wx/longlong.h" 45#include "wx/tokenzr.h" 46#include "wx/config.h" 47#include "wx/imaglist.h" 48#include "wx/dir.h" 49#include "wx/artprov.h" 50#include "wx/filefn.h" 51#include "wx/file.h" // for wxS_IXXX constants only 52#include "wx/generic/filedlgg.h" 53#include "wx/generic/dirctrlg.h" // for wxFileIconsTable 54 55#if wxUSE_TOOLTIPS 56 #include "wx/tooltip.h" 57#endif 58 59#ifndef __WXWINCE__ 60 #include <sys/types.h> 61 #include <sys/stat.h> 62#endif 63 64#ifdef __UNIX__ 65 #include <dirent.h> 66 #include <pwd.h> 67 #ifndef __VMS 68 # include <grp.h> 69 #endif 70#endif 71 72#ifdef __WINDOWS__ 73 #include "wx/msw/mslu.h" 74#endif 75 76#ifdef __WATCOMC__ 77 #include <direct.h> 78#endif 79 80#ifndef __WXWINCE__ 81#include <time.h> 82#endif 83 84#if defined(__UNIX__) || defined(__DOS__) 85#include <unistd.h> 86#endif 87 88// ---------------------------------------------------------------------------- 89// private functions 90// ---------------------------------------------------------------------------- 91 92static 93int wxCALLBACK wxFileDataNameCompare( long data1, long data2, long sortOrder) 94{ 95 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1); 96 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2); 97 98 if (fd1->GetFileName() == wxT("..")) 99 return -sortOrder; 100 if (fd2->GetFileName() == wxT("..")) 101 return sortOrder; 102 if (fd1->IsDir() && !fd2->IsDir()) 103 return -sortOrder; 104 if (fd2->IsDir() && !fd1->IsDir()) 105 return sortOrder; 106 107 return sortOrder*wxStrcmp( fd1->GetFileName(), fd2->GetFileName() ); 108} 109 110static 111int wxCALLBACK wxFileDataSizeCompare(long data1, long data2, long sortOrder) 112{ 113 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1); 114 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2); 115 116 if (fd1->GetFileName() == wxT("..")) 117 return -sortOrder; 118 if (fd2->GetFileName() == wxT("..")) 119 return sortOrder; 120 if (fd1->IsDir() && !fd2->IsDir()) 121 return -sortOrder; 122 if (fd2->IsDir() && !fd1->IsDir()) 123 return sortOrder; 124 if (fd1->IsLink() && !fd2->IsLink()) 125 return -sortOrder; 126 if (fd2->IsLink() && !fd1->IsLink()) 127 return sortOrder; 128 129 return fd1->GetSize() > fd2->GetSize() ? sortOrder : -sortOrder; 130} 131 132static 133int wxCALLBACK wxFileDataTypeCompare(long data1, long data2, long sortOrder) 134{ 135 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1); 136 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2); 137 138 if (fd1->GetFileName() == wxT("..")) 139 return -sortOrder; 140 if (fd2->GetFileName() == wxT("..")) 141 return sortOrder; 142 if (fd1->IsDir() && !fd2->IsDir()) 143 return -sortOrder; 144 if (fd2->IsDir() && !fd1->IsDir()) 145 return sortOrder; 146 if (fd1->IsLink() && !fd2->IsLink()) 147 return -sortOrder; 148 if (fd2->IsLink() && !fd1->IsLink()) 149 return sortOrder; 150 151 return sortOrder*wxStrcmp( fd1->GetFileType(), fd2->GetFileType() ); 152} 153 154static 155int wxCALLBACK wxFileDataTimeCompare(long data1, long data2, long sortOrder) 156{ 157 wxFileData *fd1 = (wxFileData *)wxUIntToPtr(data1); 158 wxFileData *fd2 = (wxFileData *)wxUIntToPtr(data2); 159 160 if (fd1->GetFileName() == wxT("..")) 161 return -sortOrder; 162 if (fd2->GetFileName() == wxT("..")) 163 return sortOrder; 164 if (fd1->IsDir() && !fd2->IsDir()) 165 return -sortOrder; 166 if (fd2->IsDir() && !fd1->IsDir()) 167 return sortOrder; 168 169 return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? sortOrder : -sortOrder; 170} 171 172#if defined(__WXWINCE__) 173#define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/")) 174#elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__)) 175#define IsTopMostDir(dir) (dir.empty()) 176#else 177#define IsTopMostDir(dir) (dir == wxT("/")) 178#endif 179 180// defined in src/generic/dirctrlg.cpp 181extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids); 182 183//----------------------------------------------------------------------------- 184// wxFileData 185//----------------------------------------------------------------------------- 186 187wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id ) 188{ 189 Init(); 190 m_fileName = fileName; 191 m_filePath = filePath; 192 m_type = type; 193 m_image = image_id; 194 195 ReadData(); 196} 197 198void wxFileData::Init() 199{ 200 m_size = 0; 201 m_type = wxFileData::is_file; 202 m_image = wxFileIconsTable::file; 203} 204 205void wxFileData::Copy( const wxFileData& fileData ) 206{ 207 m_fileName = fileData.GetFileName(); 208 m_filePath = fileData.GetFilePath(); 209 m_size = fileData.GetSize(); 210 m_dateTime = fileData.GetDateTime(); 211 m_permissions = fileData.GetPermissions(); 212 m_type = fileData.GetType(); 213 m_image = fileData.GetImageId(); 214} 215 216void wxFileData::ReadData() 217{ 218 if (IsDrive()) 219 { 220 m_size = 0; 221 return; 222 } 223 224#if defined(__DOS__) || (defined(__WINDOWS__) && !defined(__WXWINCE__)) || defined(__OS2__) 225 // c:\.. is a drive don't stat it 226 if ((m_fileName == wxT("..")) && (m_filePath.length() <= 5)) 227 { 228 m_type = is_drive; 229 m_size = 0; 230 return; 231 } 232#endif // __DOS__ || __WINDOWS__ 233 234#ifdef __WXWINCE__ 235 236 // WinCE 237 238 DWORD fileAttribs = GetFileAttributes(m_filePath.fn_str()); 239 m_type |= (fileAttribs & FILE_ATTRIBUTE_DIRECTORY) != 0 ? is_dir : 0; 240 241 wxString p, f, ext; 242 wxSplitPath(m_filePath, & p, & f, & ext); 243 if (wxStricmp(ext, wxT("exe")) == 0) 244 m_type |= is_exe; 245 246 // Find out size 247 m_size = 0; 248 HANDLE fileHandle = CreateFile(m_filePath.fn_str(), 249 GENERIC_READ, 250 FILE_SHARE_READ, 251 NULL, 252 OPEN_EXISTING, 253 FILE_ATTRIBUTE_NORMAL, 254 NULL); 255 256 if (fileHandle != INVALID_HANDLE_VALUE) 257 { 258 m_size = GetFileSize(fileHandle, 0); 259 CloseHandle(fileHandle); 260 } 261 262 m_dateTime = wxFileModificationTime(m_filePath); 263 264#else 265 266 // OTHER PLATFORMS 267 268 wxStructStat buff; 269 270#if defined(__UNIX__) && (!defined( __OS2__ ) && !defined(__VMS)) 271 lstat( m_filePath.fn_str(), &buff ); 272 m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0; 273#else // no lstat() 274 // only translate to file charset if we don't go by our 275 // wxStat implementation 276#ifndef wxNEED_WX_UNISTD_H 277 wxStat( m_filePath.fn_str() , &buff ); 278#else 279 wxStat( m_filePath, &buff ); 280#endif 281#endif 282 283 m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0; 284 m_type |= (buff.st_mode & wxS_IXUSR) != 0 ? is_exe : 0; 285 286 m_size = buff.st_size; 287 288 m_dateTime = buff.st_mtime; 289#endif 290 // __WXWINCE__ 291 292#if defined(__UNIX__) 293 m_permissions.Printf(_T("%c%c%c%c%c%c%c%c%c"), 294 buff.st_mode & wxS_IRUSR ? _T('r') : _T('-'), 295 buff.st_mode & wxS_IWUSR ? _T('w') : _T('-'), 296 buff.st_mode & wxS_IXUSR ? _T('x') : _T('-'), 297 buff.st_mode & wxS_IRGRP ? _T('r') : _T('-'), 298 buff.st_mode & wxS_IWGRP ? _T('w') : _T('-'), 299 buff.st_mode & wxS_IXGRP ? _T('x') : _T('-'), 300 buff.st_mode & wxS_IROTH ? _T('r') : _T('-'), 301 buff.st_mode & wxS_IWOTH ? _T('w') : _T('-'), 302 buff.st_mode & wxS_IXOTH ? _T('x') : _T('-')); 303#elif defined(__WIN32__) 304 DWORD attribs = ::GetFileAttributes(m_filePath.c_str()); 305 if (attribs != (DWORD)-1) 306 { 307 m_permissions.Printf(_T("%c%c%c%c"), 308 attribs & FILE_ATTRIBUTE_ARCHIVE ? _T('A') : _T(' '), 309 attribs & FILE_ATTRIBUTE_READONLY ? _T('R') : _T(' '), 310 attribs & FILE_ATTRIBUTE_HIDDEN ? _T('H') : _T(' '), 311 attribs & FILE_ATTRIBUTE_SYSTEM ? _T('S') : _T(' ')); 312 } 313#endif 314 315 // try to get a better icon 316 if (m_image == wxFileIconsTable::file) 317 { 318 if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND) 319 { 320 m_image = wxTheFileIconsTable->GetIconID( m_fileName.AfterLast(wxT('.'))); 321 } else if (IsExe()) 322 { 323 m_image = wxFileIconsTable::executable; 324 } 325 } 326} 327 328wxString wxFileData::GetFileType() const 329{ 330 if (IsDir()) 331 return _("<DIR>"); 332 else if (IsLink()) 333 return _("<LINK>"); 334 else if (IsDrive()) 335 return _("<DRIVE>"); 336 else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND) 337 return m_fileName.AfterLast(wxT('.')); 338 339 return wxEmptyString; 340} 341 342wxString wxFileData::GetModificationTime() const 343{ 344 // want time as 01:02 so they line up nicely, no %r in WIN32 345 return m_dateTime.FormatDate() + wxT(" ") + m_dateTime.Format(wxT("%I:%M:%S %p")); 346} 347 348wxString wxFileData::GetHint() const 349{ 350 wxString s = m_filePath; 351 s += wxT(" "); 352 353 if (IsDir()) 354 s += _("<DIR>"); 355 else if (IsLink()) 356 s += _("<LINK>"); 357 else if (IsDrive()) 358 s += _("<DRIVE>"); 359 else // plain file 360 s += wxString::Format(wxPLURAL("%ld byte", "%ld bytes", m_size), 361 wxLongLong(m_size).ToString().c_str()); 362 363 s += wxT(' '); 364 365 if ( !IsDrive() ) 366 { 367 s << GetModificationTime() 368 << wxT(" ") 369 << m_permissions; 370 } 371 372 return s; 373} 374 375wxString wxFileData::GetEntry( fileListFieldType num ) const 376{ 377 wxString s; 378 switch ( num ) 379 { 380 case FileList_Name: 381 s = m_fileName; 382 break; 383 384 case FileList_Size: 385 if (!IsDir() && !IsLink() && !IsDrive()) 386 s = wxLongLong(m_size).ToString(); 387 break; 388 389 case FileList_Type: 390 s = GetFileType(); 391 break; 392 393 case FileList_Time: 394 if (!IsDrive()) 395 s = GetModificationTime(); 396 break; 397 398#if defined(__UNIX__) || defined(__WIN32__) 399 case FileList_Perm: 400 s = m_permissions; 401 break; 402#endif // defined(__UNIX__) || defined(__WIN32__) 403 404 default: 405 wxFAIL_MSG( _T("unexpected field in wxFileData::GetEntry()") ); 406 } 407 408 return s; 409} 410 411void wxFileData::SetNewName( const wxString &filePath, const wxString &fileName ) 412{ 413 m_fileName = fileName; 414 m_filePath = filePath; 415} 416 417void wxFileData::MakeItem( wxListItem &item ) 418{ 419 item.m_text = m_fileName; 420 item.ClearAttributes(); 421 if (IsExe()) 422 item.SetTextColour(*wxRED); 423 if (IsDir()) 424 item.SetTextColour(*wxBLUE); 425 426 item.m_image = m_image; 427 428 if (IsLink()) 429 { 430 wxColour dg = wxTheColourDatabase->Find( _T("MEDIUM GREY") ); 431 if ( dg.Ok() ) 432 item.SetTextColour(dg); 433 } 434 item.m_data = wxPtrToUInt(this); 435} 436 437//----------------------------------------------------------------------------- 438// wxFileCtrl 439//----------------------------------------------------------------------------- 440 441static bool ignoreChanges = false; 442 443IMPLEMENT_DYNAMIC_CLASS(wxFileCtrl,wxListCtrl) 444 445BEGIN_EVENT_TABLE(wxFileCtrl,wxListCtrl) 446 EVT_LIST_DELETE_ITEM(wxID_ANY, wxFileCtrl::OnListDeleteItem) 447 EVT_LIST_DELETE_ALL_ITEMS(wxID_ANY, wxFileCtrl::OnListDeleteAllItems) 448 EVT_LIST_END_LABEL_EDIT(wxID_ANY, wxFileCtrl::OnListEndLabelEdit) 449 EVT_LIST_COL_CLICK(wxID_ANY, wxFileCtrl::OnListColClick) 450END_EVENT_TABLE() 451 452 453wxFileCtrl::wxFileCtrl() 454{ 455 m_showHidden = false; 456 m_sort_foward = 1; 457 m_sort_field = wxFileData::FileList_Name; 458} 459 460wxFileCtrl::wxFileCtrl(wxWindow *win, 461 wxWindowID id, 462 const wxString& wild, 463 bool showHidden, 464 const wxPoint& pos, 465 const wxSize& size, 466 long style, 467 const wxValidator &validator, 468 const wxString &name) 469 : wxListCtrl(win, id, pos, size, style, validator, name), 470 m_wild(wild) 471{ 472 wxImageList *imageList = wxTheFileIconsTable->GetSmallImageList(); 473 474 SetImageList( imageList, wxIMAGE_LIST_SMALL ); 475 476 m_showHidden = showHidden; 477 478 m_sort_foward = 1; 479 m_sort_field = wxFileData::FileList_Name; 480 481 m_dirName = wxT("*"); 482 483 if (style & wxLC_REPORT) 484 ChangeToReportMode(); 485} 486 487void wxFileCtrl::ChangeToListMode() 488{ 489 ClearAll(); 490 SetSingleStyle( wxLC_LIST ); 491 UpdateFiles(); 492} 493 494void wxFileCtrl::ChangeToReportMode() 495{ 496 ClearAll(); 497 SetSingleStyle( wxLC_REPORT ); 498 499 // do this since WIN32 does mm/dd/yy UNIX does mm/dd/yyyy 500 // don't hardcode since mm/dd is dd/mm elsewhere 501 int w, h; 502 wxDateTime dt(22, wxDateTime::Dec, 2002, 22, 22, 22); 503 wxString txt = dt.FormatDate() + wxT("22") + dt.Format(wxT("%I:%M:%S %p")); 504 GetTextExtent(txt, &w, &h); 505 506 InsertColumn( 0, _("Name"), wxLIST_FORMAT_LEFT, w ); 507 InsertColumn( 1, _("Size"), wxLIST_FORMAT_LEFT, w/2 ); 508 InsertColumn( 2, _("Type"), wxLIST_FORMAT_LEFT, w/2 ); 509 InsertColumn( 3, _("Modified"), wxLIST_FORMAT_LEFT, w ); 510#if defined(__UNIX__) 511 GetTextExtent(wxT("Permissions 2"), &w, &h); 512 InsertColumn( 4, _("Permissions"), wxLIST_FORMAT_LEFT, w ); 513#elif defined(__WIN32__) 514 GetTextExtent(wxT("Attributes 2"), &w, &h); 515 InsertColumn( 4, _("Attributes"), wxLIST_FORMAT_LEFT, w ); 516#endif 517 518 UpdateFiles(); 519} 520 521void wxFileCtrl::ChangeToSmallIconMode() 522{ 523 ClearAll(); 524 SetSingleStyle( wxLC_SMALL_ICON ); 525 UpdateFiles(); 526} 527 528void wxFileCtrl::ShowHidden( bool show ) 529{ 530 m_showHidden = show; 531 UpdateFiles(); 532} 533 534long wxFileCtrl::Add( wxFileData *fd, wxListItem &item ) 535{ 536 long ret = -1; 537 item.m_mask = wxLIST_MASK_TEXT + wxLIST_MASK_DATA + wxLIST_MASK_IMAGE; 538 fd->MakeItem( item ); 539 long my_style = GetWindowStyleFlag(); 540 if (my_style & wxLC_REPORT) 541 { 542 ret = InsertItem( item ); 543 for (int i = 1; i < wxFileData::FileList_Max; i++) 544 SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) ); 545 } 546 else if ((my_style & wxLC_LIST) || (my_style & wxLC_SMALL_ICON)) 547 { 548 ret = InsertItem( item ); 549 } 550 return ret; 551} 552 553void wxFileCtrl::UpdateItem(const wxListItem &item) 554{ 555 wxFileData *fd = (wxFileData*)GetItemData(item); 556 wxCHECK_RET(fd, wxT("invalid filedata")); 557 558 fd->ReadData(); 559 560 SetItemText(item, fd->GetFileName()); 561 SetItemImage(item, fd->GetImageId()); 562 563 if (GetWindowStyleFlag() & wxLC_REPORT) 564 { 565 for (int i = 1; i < wxFileData::FileList_Max; i++) 566 SetItem( item.m_itemId, i, fd->GetEntry((wxFileData::fileListFieldType)i) ); 567 } 568} 569 570void wxFileCtrl::UpdateFiles() 571{ 572 // don't do anything before ShowModal() call which sets m_dirName 573 if ( m_dirName == wxT("*") ) 574 return; 575 576 wxBusyCursor bcur; // this may take a while... 577 578 DeleteAllItems(); 579 580 wxListItem item; 581 item.m_itemId = 0; 582 item.m_col = 0; 583 584#if (defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)) && !defined(__WXWINCE__) 585 if ( IsTopMostDir(m_dirName) ) 586 { 587 wxArrayString names, paths; 588 wxArrayInt icons; 589 size_t n, count = wxGetAvailableDrives(paths, names, icons); 590 591 for (n=0; n<count; n++) 592 { 593 wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]); 594 if (Add(fd, item) != -1) 595 item.m_itemId++; 596 else 597 delete fd; 598 } 599 } 600 else 601#endif // defined(__DOS__) || defined(__WINDOWS__) 602 { 603 // Real directory... 604 if ( !IsTopMostDir(m_dirName) && !m_dirName.empty() ) 605 { 606 wxString p(wxPathOnly(m_dirName)); 607#if (defined(__UNIX__) || defined(__WXWINCE__)) && !defined(__OS2__) 608 if (p.empty()) p = wxT("/"); 609#endif // __UNIX__ 610 wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder); 611 if (Add(fd, item) != -1) 612 item.m_itemId++; 613 else 614 delete fd; 615 } 616 617 wxString dirname(m_dirName); 618#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__) 619 if (dirname.length() == 2 && dirname[1u] == wxT(':')) 620 dirname << wxT('\\'); 621#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__) 622 623 if (dirname.empty()) 624 dirname = wxFILE_SEP_PATH; 625 626 wxLogNull logNull; 627 wxDir dir(dirname); 628 629 if ( dir.IsOpened() ) 630 { 631 wxString dirPrefix(dirname); 632 if (dirPrefix.Last() != wxFILE_SEP_PATH) 633 dirPrefix += wxFILE_SEP_PATH; 634 635 int hiddenFlag = m_showHidden ? wxDIR_HIDDEN : 0; 636 637 bool cont; 638 wxString f; 639 640 // Get the directories first (not matched against wildcards): 641 cont = dir.GetFirst(&f, wxEmptyString, wxDIR_DIRS | hiddenFlag); 642 while (cont) 643 { 644 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder); 645 if (Add(fd, item) != -1) 646 item.m_itemId++; 647 else 648 delete fd; 649 650 cont = dir.GetNext(&f); 651 } 652 653 // Tokenize the wildcard string, so we can handle more than 1 654 // search pattern in a wildcard. 655 wxStringTokenizer tokenWild(m_wild, wxT(";")); 656 while ( tokenWild.HasMoreTokens() ) 657 { 658 cont = dir.GetFirst(&f, tokenWild.GetNextToken(), 659 wxDIR_FILES | hiddenFlag); 660 while (cont) 661 { 662 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file); 663 if (Add(fd, item) != -1) 664 item.m_itemId++; 665 else 666 delete fd; 667 668 cont = dir.GetNext(&f); 669 } 670 } 671 } 672 } 673 674 SortItems(m_sort_field, m_sort_foward); 675} 676 677void wxFileCtrl::SetWild( const wxString &wild ) 678{ 679 if (wild.Find(wxT('|')) != wxNOT_FOUND) 680 return; 681 682 m_wild = wild; 683 UpdateFiles(); 684} 685 686void wxFileCtrl::MakeDir() 687{ 688 wxString new_name( _("NewName") ); 689 wxString path( m_dirName ); 690 path += wxFILE_SEP_PATH; 691 path += new_name; 692 if (wxFileExists(path)) 693 { 694 // try NewName0, NewName1 etc. 695 int i = 0; 696 do { 697 new_name = _("NewName"); 698 wxString num; 699 num.Printf( wxT("%d"), i ); 700 new_name += num; 701 702 path = m_dirName; 703 path += wxFILE_SEP_PATH; 704 path += new_name; 705 i++; 706 } while (wxFileExists(path)); 707 } 708 709 wxLogNull log; 710 if (!wxMkdir(path)) 711 { 712 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR ); 713 dialog.ShowModal(); 714 return; 715 } 716 717 wxFileData *fd = new wxFileData( path, new_name, wxFileData::is_dir, wxFileIconsTable::folder ); 718 wxListItem item; 719 item.m_itemId = 0; 720 item.m_col = 0; 721 long id = Add( fd, item ); 722 723 if (id != -1) 724 { 725 SortItems(m_sort_field, m_sort_foward); 726 id = FindItem( 0, wxPtrToUInt(fd) ); 727 EnsureVisible( id ); 728 EditLabel( id ); 729 } 730 else 731 delete fd; 732} 733 734void wxFileCtrl::GoToParentDir() 735{ 736 if (!IsTopMostDir(m_dirName)) 737 { 738 size_t len = m_dirName.length(); 739 if (wxEndsWithPathSeparator(m_dirName)) 740 m_dirName.Remove( len-1, 1 ); 741 wxString fname( wxFileNameFromPath(m_dirName) ); 742 m_dirName = wxPathOnly( m_dirName ); 743#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__) 744 if (!m_dirName.empty()) 745 { 746 if (m_dirName.Last() == wxT('.')) 747 m_dirName = wxEmptyString; 748 } 749#elif defined(__UNIX__) 750 if (m_dirName.empty()) 751 m_dirName = wxT("/"); 752#endif 753 UpdateFiles(); 754 long id = FindItem( 0, fname ); 755 if (id != wxNOT_FOUND) 756 { 757 ignoreChanges = true; 758 SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED ); 759 EnsureVisible( id ); 760 ignoreChanges = false; 761 } 762 } 763} 764 765void wxFileCtrl::GoToHomeDir() 766{ 767 wxString s = wxGetUserHome( wxString() ); 768 GoToDir(s); 769} 770 771void wxFileCtrl::GoToDir( const wxString &dir ) 772{ 773 if (!wxDirExists(dir)) return; 774 775 m_dirName = dir; 776 UpdateFiles(); 777 778 ignoreChanges = true; 779 SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED ); 780 ignoreChanges = false; 781 782 EnsureVisible( 0 ); 783} 784 785void wxFileCtrl::FreeItemData(wxListItem& item) 786{ 787 if ( item.m_data ) 788 { 789 wxFileData *fd = (wxFileData*)item.m_data; 790 delete fd; 791 792 item.m_data = 0; 793 } 794} 795 796void wxFileCtrl::OnListDeleteItem( wxListEvent &event ) 797{ 798 FreeItemData(event.m_item); 799} 800 801void wxFileCtrl::OnListDeleteAllItems( wxListEvent & WXUNUSED(event) ) 802{ 803 FreeAllItemsData(); 804} 805 806void wxFileCtrl::FreeAllItemsData() 807{ 808 wxListItem item; 809 item.m_mask = wxLIST_MASK_DATA; 810 811 item.m_itemId = GetNextItem( -1, wxLIST_NEXT_ALL ); 812 while ( item.m_itemId != -1 ) 813 { 814 GetItem( item ); 815 FreeItemData(item); 816 item.m_itemId = GetNextItem( item.m_itemId, wxLIST_NEXT_ALL ); 817 } 818} 819 820void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event ) 821{ 822 wxFileData *fd = (wxFileData*)event.m_item.m_data; 823 wxASSERT( fd ); 824 825 if ((event.GetLabel().empty()) || 826 (event.GetLabel() == wxT(".")) || 827 (event.GetLabel() == wxT("..")) || 828 (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND)) 829 { 830 wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR ); 831 dialog.ShowModal(); 832 event.Veto(); 833 return; 834 } 835 836 wxString new_name( wxPathOnly( fd->GetFilePath() ) ); 837 new_name += wxFILE_SEP_PATH; 838 new_name += event.GetLabel(); 839 840 wxLogNull log; 841 842 if (wxFileExists(new_name)) 843 { 844 wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR ); 845 dialog.ShowModal(); 846 event.Veto(); 847 } 848 849 if (wxRenameFile(fd->GetFilePath(),new_name)) 850 { 851 fd->SetNewName( new_name, event.GetLabel() ); 852 853 ignoreChanges = true; 854 SetItemState( event.GetItem(), wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED ); 855 ignoreChanges = false; 856 857 UpdateItem( event.GetItem() ); 858 EnsureVisible( event.GetItem() ); 859 } 860 else 861 { 862 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR ); 863 dialog.ShowModal(); 864 event.Veto(); 865 } 866} 867 868void wxFileCtrl::OnListColClick( wxListEvent &event ) 869{ 870 int col = event.GetColumn(); 871 872 switch (col) 873 { 874 case wxFileData::FileList_Name : 875 case wxFileData::FileList_Size : 876 case wxFileData::FileList_Type : 877 case wxFileData::FileList_Time : break; 878 default : return; 879 } 880 881 if ((wxFileData::fileListFieldType)col == m_sort_field) 882 m_sort_foward = !m_sort_foward; 883 else 884 m_sort_field = (wxFileData::fileListFieldType)col; 885 886 SortItems(m_sort_field, m_sort_foward); 887} 888 889void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool forward) 890{ 891 m_sort_field = field; 892 m_sort_foward = forward; 893 const long sort_dir = forward ? 1 : -1; 894 895 switch (m_sort_field) 896 { 897 case wxFileData::FileList_Size : 898 wxListCtrl::SortItems(wxFileDataSizeCompare, sort_dir); 899 break; 900 901 case wxFileData::FileList_Type : 902 wxListCtrl::SortItems(wxFileDataTypeCompare, sort_dir); 903 break; 904 905 case wxFileData::FileList_Time : 906 wxListCtrl::SortItems(wxFileDataTimeCompare, sort_dir); 907 break; 908 909 case wxFileData::FileList_Name : 910 default : 911 wxListCtrl::SortItems(wxFileDataNameCompare, sort_dir); 912 break; 913 } 914} 915 916wxFileCtrl::~wxFileCtrl() 917{ 918 // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and 919 // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after 920 // the destruction of the wxFileCtrl we need to free any data here: 921 FreeAllItemsData(); 922} 923 924//----------------------------------------------------------------------------- 925// wxGenericFileDialog 926//----------------------------------------------------------------------------- 927 928#define ID_LIST_MODE (wxID_FILEDLGG ) 929#define ID_REPORT_MODE (wxID_FILEDLGG + 1) 930#define ID_UP_DIR (wxID_FILEDLGG + 5) 931#define ID_PARENT_DIR (wxID_FILEDLGG + 6) 932#define ID_NEW_DIR (wxID_FILEDLGG + 7) 933#define ID_CHOICE (wxID_FILEDLGG + 8) 934#define ID_TEXT (wxID_FILEDLGG + 9) 935#define ID_LIST_CTRL (wxID_FILEDLGG + 10) 936#define ID_CHECK (wxID_FILEDLGG + 12) 937 938IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase) 939 940BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog) 941 EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList) 942 EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport) 943 EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp) 944 EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome) 945 EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew) 946 EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnListOk) 947 EVT_LIST_ITEM_SELECTED(ID_LIST_CTRL, wxGenericFileDialog::OnSelected) 948 EVT_LIST_ITEM_ACTIVATED(ID_LIST_CTRL, wxGenericFileDialog::OnActivated) 949 EVT_CHOICE(ID_CHOICE,wxGenericFileDialog::OnChoiceFilter) 950 EVT_TEXT_ENTER(ID_TEXT,wxGenericFileDialog::OnTextEnter) 951 EVT_TEXT(ID_TEXT,wxGenericFileDialog::OnTextChange) 952 EVT_CHECKBOX(ID_CHECK,wxGenericFileDialog::OnCheck) 953END_EVENT_TABLE() 954 955long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST; 956bool wxGenericFileDialog::ms_lastShowHidden = false; 957 958void wxGenericFileDialog::Init() 959{ 960 m_bypassGenericImpl = false; 961 962 m_choice = NULL; 963 m_text = NULL; 964 m_list = NULL; 965 m_check = NULL; 966 m_static = NULL; 967 m_upDirButton = NULL; 968 m_newDirButton = NULL; 969} 970 971wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent, 972 const wxString& message, 973 const wxString& defaultDir, 974 const wxString& defaultFile, 975 const wxString& wildCard, 976 long style, 977 const wxPoint& pos, 978 const wxSize& sz, 979 const wxString& name, 980 bool bypassGenericImpl ) : wxFileDialogBase() 981{ 982 Init(); 983 Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name, bypassGenericImpl ); 984} 985 986bool wxGenericFileDialog::Create( wxWindow *parent, 987 const wxString& message, 988 const wxString& defaultDir, 989 const wxString& defaultFile, 990 const wxString& wildCard, 991 long style, 992 const wxPoint& pos, 993 const wxSize& sz, 994 const wxString& name, 995 bool bypassGenericImpl ) 996{ 997 m_bypassGenericImpl = bypassGenericImpl; 998 999 if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile, 1000 wildCard, style, pos, sz, name)) 1001 { 1002 return false; 1003 } 1004 1005 if (m_bypassGenericImpl) 1006 return true; 1007 1008 if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz, 1009 wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | style, name 1010 )) 1011 { 1012 return false; 1013 } 1014 1015 ignoreChanges = true; 1016 1017#if wxUSE_CONFIG 1018 if (wxConfig::Get(false)) 1019 { 1020 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"), 1021 &ms_lastViewStyle); 1022 wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"), 1023 &ms_lastShowHidden); 1024 } 1025#endif 1026 1027 if ((m_dir.empty()) || (m_dir == wxT("."))) 1028 { 1029 m_dir = wxGetCwd(); 1030 if (m_dir.empty()) 1031 m_dir = wxFILE_SEP_PATH; 1032 } 1033 1034 size_t len = m_dir.length(); 1035 if ((len > 1) && (wxEndsWithPathSeparator(m_dir))) 1036 m_dir.Remove( len-1, 1 ); 1037 1038 m_path = m_dir; 1039 m_path += wxFILE_SEP_PATH; 1040 m_path += defaultFile; 1041 m_filterExtension = wxEmptyString; 1042 1043 // layout 1044 1045 bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA); 1046 1047 wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL ); 1048 1049 wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL ); 1050 1051 wxBitmapButton *but; 1052 1053 but = new wxBitmapButton(this, ID_LIST_MODE, 1054 wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON)); 1055#if wxUSE_TOOLTIPS 1056 but->SetToolTip( _("View files as a list view") ); 1057#endif 1058 buttonsizer->Add( but, 0, wxALL, 5 ); 1059 1060 but = new wxBitmapButton(this, ID_REPORT_MODE, 1061 wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON)); 1062#if wxUSE_TOOLTIPS 1063 but->SetToolTip( _("View files as a detailed view") ); 1064#endif 1065 buttonsizer->Add( but, 0, wxALL, 5 ); 1066 1067 buttonsizer->Add( 30, 5, 1 ); 1068 1069 m_upDirButton = new wxBitmapButton(this, ID_UP_DIR, 1070 wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON)); 1071#if wxUSE_TOOLTIPS 1072 m_upDirButton->SetToolTip( _("Go to parent directory") ); 1073#endif 1074 buttonsizer->Add( m_upDirButton, 0, wxALL, 5 ); 1075 1076#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS... 1077 but = new wxBitmapButton(this, ID_PARENT_DIR, 1078 wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON)); 1079#if wxUSE_TOOLTIPS 1080 but->SetToolTip( _("Go to home directory") ); 1081#endif 1082 buttonsizer->Add( but, 0, wxALL, 5); 1083 1084 buttonsizer->Add( 20, 20 ); 1085#endif //!__DOS__ 1086 1087 m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR, 1088 wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON)); 1089#if wxUSE_TOOLTIPS 1090 m_newDirButton->SetToolTip( _("Create new directory") ); 1091#endif 1092 buttonsizer->Add( m_newDirButton, 0, wxALL, 5 ); 1093 1094 if (is_pda) 1095 mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 ); 1096 else 1097 mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 ); 1098 1099 wxBoxSizer *staticsizer = new wxBoxSizer( wxHORIZONTAL ); 1100 if (is_pda) 1101 staticsizer->Add( new wxStaticText( this, wxID_ANY, _("Current directory:") ), 0, wxRIGHT, 10 ); 1102 m_static = new wxStaticText( this, wxID_ANY, m_dir ); 1103 staticsizer->Add( m_static, 1 ); 1104 mainsizer->Add( staticsizer, 0, wxEXPAND | wxLEFT|wxRIGHT|wxBOTTOM, 10 ); 1105 1106 long style2 = ms_lastViewStyle; 1107 if ( !HasFdFlag(wxFD_MULTIPLE) ) 1108 style2 |= wxLC_SINGLE_SEL; 1109 1110#ifdef __WXWINCE__ 1111 style2 |= wxSIMPLE_BORDER; 1112#else 1113 style2 |= wxSUNKEN_BORDER; 1114#endif 1115 1116 m_list = new wxFileCtrl( this, ID_LIST_CTRL, 1117 wxEmptyString, ms_lastShowHidden, 1118 wxDefaultPosition, wxSize(540,200), 1119 style2); 1120 1121 m_text = new wxTextCtrl(this, ID_TEXT, m_fileName, 1122 wxDefaultPosition, wxDefaultSize, 1123 wxTE_PROCESS_ENTER); 1124 m_choice = new wxChoice(this, ID_CHOICE); 1125 1126 if (is_pda) 1127 { 1128 // PDAs have a different screen layout 1129 mainsizer->Add(m_list, wxSizerFlags(1).Expand().HorzBorder()); 1130 1131 wxBoxSizer *textsizer = new wxBoxSizer(wxHORIZONTAL); 1132 textsizer->Add(m_text, wxSizerFlags(1).Centre().Border()); 1133 mainsizer->Add(textsizer, wxSizerFlags().Expand()); 1134 1135 m_check = NULL; 1136 textsizer->Add(m_choice, wxSizerFlags(1).Centre().Border()); 1137 1138 wxSizer *bsizer = CreateButtonSizer(wxOK | wxCANCEL); 1139 if ( bsizer ) 1140 mainsizer->Add(bsizer, wxSizerFlags().Expand().Border()); 1141 } 1142 else // !is_pda 1143 { 1144 mainsizer->Add(m_list, wxSizerFlags(1).Expand().DoubleHorzBorder()); 1145 1146 wxBoxSizer *textsizer = new wxBoxSizer(wxHORIZONTAL); 1147 textsizer->Add(m_text, wxSizerFlags(1).Centre(). 1148 DoubleBorder(wxLEFT | wxRIGHT | wxTOP)); 1149 textsizer->Add(new wxButton(this, wxID_OK), wxSizerFlags().Centre(). 1150 DoubleBorder(wxLEFT | wxRIGHT | wxTOP)); 1151 mainsizer->Add(textsizer, wxSizerFlags().Expand()); 1152 1153 wxSizerFlags flagsCentre; 1154 flagsCentre.Centre().DoubleBorder(); 1155 1156 wxBoxSizer *choicesizer = new wxBoxSizer(wxHORIZONTAL); 1157 choicesizer->Add(m_choice, wxSizerFlags(flagsCentre).Proportion(1)); 1158 1159 m_check = new wxCheckBox(this, ID_CHECK, _("Show &hidden files")); 1160 m_check->SetValue(ms_lastShowHidden); 1161 1162 choicesizer->Add(m_check, flagsCentre); 1163 choicesizer->Add(new wxButton(this, wxID_CANCEL), flagsCentre); 1164 mainsizer->Add(choicesizer, wxSizerFlags().Expand()); 1165 } 1166 1167 SetWildcard(wildCard); 1168 1169 SetAutoLayout( true ); 1170 SetSizer( mainsizer ); 1171 1172 if (!is_pda) 1173 { 1174 mainsizer->Fit( this ); 1175 mainsizer->SetSizeHints( this ); 1176 1177 Centre( wxBOTH ); 1178 } 1179 1180 m_text->SetFocus(); 1181 1182 ignoreChanges = false; 1183 1184 return true; 1185} 1186 1187wxGenericFileDialog::~wxGenericFileDialog() 1188{ 1189 ignoreChanges = true; 1190 1191 if (!m_bypassGenericImpl) 1192 { 1193#if wxUSE_CONFIG 1194 if (wxConfig::Get(false)) 1195 { 1196 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"), 1197 ms_lastViewStyle); 1198 wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"), 1199 ms_lastShowHidden); 1200 } 1201#endif 1202 1203 const int count = m_choice->GetCount(); 1204 for ( int i = 0; i < count; i++ ) 1205 { 1206 delete (wxString *)m_choice->GetClientData(i); 1207 } 1208 } 1209} 1210 1211int wxGenericFileDialog::ShowModal() 1212{ 1213 ignoreChanges = true; 1214 1215 m_list->GoToDir(m_dir); 1216 UpdateControls(); 1217 m_text->SetValue(m_fileName); 1218 1219 ignoreChanges = false; 1220 1221 return wxDialog::ShowModal(); 1222} 1223 1224bool wxGenericFileDialog::Show( bool show ) 1225{ 1226 // Called by ShowModal, so don't repeate the update 1227#ifndef __WIN32__ 1228 if (show) 1229 { 1230 m_list->GoToDir(m_dir); 1231 UpdateControls(); 1232 m_text->SetValue(m_fileName); 1233 } 1234#endif 1235 1236 return wxDialog::Show( show ); 1237} 1238 1239void wxGenericFileDialog::DoSetFilterIndex(int filterindex) 1240{ 1241 wxString *str = (wxString*) m_choice->GetClientData( filterindex ); 1242 m_list->SetWild( *str ); 1243 m_filterIndex = filterindex; 1244 if ( str->Left(2) == wxT("*.") ) 1245 { 1246 m_filterExtension = str->Mid(1); 1247 if (m_filterExtension == _T(".*")) 1248 m_filterExtension.clear(); 1249 } 1250 else 1251 { 1252 m_filterExtension.clear(); 1253 } 1254} 1255 1256void wxGenericFileDialog::SetWildcard(const wxString& wildCard) 1257{ 1258 wxFileDialogBase::SetWildcard(wildCard); 1259 1260 wxArrayString wildDescriptions, wildFilters; 1261 const size_t count = wxParseCommonDialogsFilter(m_wildCard, 1262 wildDescriptions, 1263 wildFilters); 1264 wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") ); 1265 1266 const size_t countOld = m_choice->GetCount(); 1267 size_t n; 1268 for ( n = 0; n < countOld; n++ ) 1269 { 1270 delete (wxString *)m_choice->GetClientData(n); 1271 } 1272 1273 for ( n = 0; n < count; n++ ) 1274 { 1275 m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) ); 1276 } 1277 1278 SetFilterIndex( 0 ); 1279} 1280 1281void wxGenericFileDialog::SetFilterIndex( int filterindex ) 1282{ 1283 m_choice->SetSelection( filterindex ); 1284 1285 DoSetFilterIndex(filterindex); 1286} 1287 1288void wxGenericFileDialog::OnChoiceFilter( wxCommandEvent &event ) 1289{ 1290 DoSetFilterIndex((int)event.GetInt()); 1291} 1292 1293void wxGenericFileDialog::OnCheck( wxCommandEvent &event ) 1294{ 1295 m_list->ShowHidden( (ms_lastShowHidden = event.GetInt() != 0) ); 1296} 1297 1298void wxGenericFileDialog::OnActivated( wxListEvent &event ) 1299{ 1300 HandleAction( event.m_item.m_text ); 1301} 1302 1303void wxGenericFileDialog::OnTextEnter( wxCommandEvent &WXUNUSED(event) ) 1304{ 1305 HandleAction( m_text->GetValue() ); 1306} 1307 1308void wxGenericFileDialog::OnTextChange( wxCommandEvent &WXUNUSED(event) ) 1309{ 1310 if (!ignoreChanges) 1311 { 1312 // Clear selections. Otherwise when the user types in a value they may 1313 // not get the file whose name they typed. 1314 if (m_list->GetSelectedItemCount() > 0) 1315 { 1316 long item = m_list->GetNextItem(-1, wxLIST_NEXT_ALL, 1317 wxLIST_STATE_SELECTED); 1318 while ( item != -1 ) 1319 { 1320 m_list->SetItemState(item,0, wxLIST_STATE_SELECTED); 1321 item = m_list->GetNextItem(item, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); 1322 } 1323 } 1324 } 1325} 1326 1327void wxGenericFileDialog::OnSelected( wxListEvent &event ) 1328{ 1329 static bool inSelected = false; 1330 1331 if (inSelected) 1332 return; 1333 1334 inSelected = true; 1335 wxString filename( event.m_item.m_text ); 1336 1337#ifdef __WXWINCE__ 1338 // No double-click on most WinCE devices, so do action immediately. 1339 HandleAction( filename ); 1340#else 1341 if (filename == wxT("..")) 1342 { 1343 inSelected = false; 1344 return; 1345 } 1346 1347 wxString dir = m_list->GetDir(); 1348 if (!IsTopMostDir(dir)) 1349 dir += wxFILE_SEP_PATH; 1350 dir += filename; 1351 if (wxDirExists(dir)) 1352 { 1353 inSelected = false; 1354 return; 1355 } 1356 1357 ignoreChanges = true; 1358 m_text->SetValue( filename ); 1359 ignoreChanges = false; 1360#endif 1361 inSelected = false; 1362} 1363 1364void wxGenericFileDialog::HandleAction( const wxString &fn ) 1365{ 1366 if (ignoreChanges) 1367 return; 1368 1369 wxString filename( fn ); 1370 if (filename.empty()) 1371 { 1372#ifdef __WXWINCE__ 1373 EndModal(wxID_CANCEL); 1374#endif 1375 return; 1376 } 1377 if (filename == wxT(".")) return; 1378 1379 wxString dir = m_list->GetDir(); 1380 1381 // "some/place/" means they want to chdir not try to load "place" 1382 bool want_dir = filename.Last() == wxFILE_SEP_PATH; 1383 if (want_dir) 1384 filename = filename.RemoveLast(); 1385 1386 if (filename == wxT("..")) 1387 { 1388 ignoreChanges = true; 1389 m_list->GoToParentDir(); 1390 m_list->SetFocus(); 1391 UpdateControls(); 1392 ignoreChanges = false; 1393 return; 1394 } 1395 1396#ifdef __UNIX__ 1397 if (filename == wxT("~")) 1398 { 1399 ignoreChanges = true; 1400 m_list->GoToHomeDir(); 1401 m_list->SetFocus(); 1402 UpdateControls(); 1403 ignoreChanges = false; 1404 return; 1405 } 1406 1407 if (filename.BeforeFirst(wxT('/')) == wxT("~")) 1408 { 1409 filename = wxString(wxGetUserHome()) + filename.Remove(0, 1); 1410 } 1411#endif // __UNIX__ 1412 1413 if (!HasFdFlag(wxFD_SAVE)) 1414 { 1415 if ((filename.Find(wxT('*')) != wxNOT_FOUND) || 1416 (filename.Find(wxT('?')) != wxNOT_FOUND)) 1417 { 1418 if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND) 1419 { 1420 wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR ); 1421 return; 1422 } 1423 m_list->SetWild( filename ); 1424 return; 1425 } 1426 } 1427 1428 if (!IsTopMostDir(dir)) 1429 dir += wxFILE_SEP_PATH; 1430 if (!wxIsAbsolutePath(filename)) 1431 { 1432 dir += filename; 1433 filename = dir; 1434 } 1435 1436 if (wxDirExists(filename)) 1437 { 1438 ignoreChanges = true; 1439 m_list->GoToDir( filename ); 1440 UpdateControls(); 1441 ignoreChanges = false; 1442 return; 1443 } 1444 1445 // they really wanted a dir, but it doesn't exist 1446 if (want_dir) 1447 { 1448 wxMessageBox(_("Directory doesn't exist."), _("Error"), 1449 wxOK | wxICON_ERROR ); 1450 return; 1451 } 1452 1453 // append the default extension to the filename if it doesn't have any 1454 // 1455 // VZ: the logic of testing for !wxFileExists() only for the open file 1456 // dialog is not entirely clear to me, why don't we allow saving to a 1457 // file without extension as well? 1458 if ( !HasFdFlag(wxFD_OPEN) || !wxFileExists(filename) ) 1459 { 1460 filename = AppendExtension(filename, m_filterExtension); 1461 } 1462 1463 // check that the file [doesn't] exist if necessary 1464 if ( HasFdFlag(wxFD_SAVE) && HasFdFlag(wxFD_OVERWRITE_PROMPT) && 1465 wxFileExists( filename ) ) 1466 { 1467 wxString msg; 1468 msg.Printf( _("File '%s' already exists, do you really want to overwrite it?"), filename.c_str() ); 1469 1470 if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES) 1471 return; 1472 } 1473 else if ( HasFdFlag(wxFD_OPEN) && HasFdFlag(wxFD_FILE_MUST_EXIST) && 1474 !wxFileExists(filename) ) 1475 { 1476 wxMessageBox(_("Please choose an existing file."), _("Error"), 1477 wxOK | wxICON_ERROR ); 1478 return; 1479 } 1480 1481 SetPath( filename ); 1482 1483 // change to the directory where the user went if asked 1484 if ( HasFdFlag(wxFD_CHANGE_DIR) ) 1485 { 1486 wxString cwd; 1487 wxSplitPath(filename, &cwd, NULL, NULL); 1488 1489 if ( cwd != wxGetCwd() ) 1490 { 1491 wxSetWorkingDirectory(cwd); 1492 } 1493 } 1494 1495 EndModal(wxID_OK); 1496} 1497 1498void wxGenericFileDialog::OnListOk( wxCommandEvent &WXUNUSED(event) ) 1499{ 1500 HandleAction( m_text->GetValue() ); 1501} 1502 1503void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) ) 1504{ 1505 ignoreChanges = true; 1506 m_list->ChangeToListMode(); 1507 ms_lastViewStyle = wxLC_LIST; 1508 m_list->SetFocus(); 1509 ignoreChanges = false; 1510} 1511 1512void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) ) 1513{ 1514 ignoreChanges = true; 1515 m_list->ChangeToReportMode(); 1516 ms_lastViewStyle = wxLC_REPORT; 1517 m_list->SetFocus(); 1518 ignoreChanges = false; 1519} 1520 1521void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) ) 1522{ 1523 ignoreChanges = true; 1524 m_list->GoToParentDir(); 1525 m_list->SetFocus(); 1526 UpdateControls(); 1527 ignoreChanges = false; 1528} 1529 1530void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) ) 1531{ 1532 ignoreChanges = true; 1533 m_list->GoToHomeDir(); 1534 m_list->SetFocus(); 1535 UpdateControls(); 1536 ignoreChanges = false; 1537} 1538 1539void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) ) 1540{ 1541 ignoreChanges = true; 1542 1543 m_list->MakeDir(); 1544 1545 ignoreChanges = false; 1546} 1547 1548void wxGenericFileDialog::SetPath( const wxString& path ) 1549{ 1550 // not only set the full path but also update filename and dir 1551 m_path = path; 1552 1553#ifdef __WXWINCE__ 1554 if (m_path.empty()) 1555 m_path = wxFILE_SEP_PATH; 1556#endif 1557 1558 if ( !path.empty() ) 1559 { 1560 wxString ext; 1561 wxSplitPath(path, &m_dir, &m_fileName, &ext); 1562 if (!ext.empty()) 1563 { 1564 m_fileName += wxT("."); 1565 m_fileName += ext; 1566 } 1567 } 1568} 1569 1570void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const 1571{ 1572 paths.Empty(); 1573 if (m_list->GetSelectedItemCount() == 0) 1574 { 1575 paths.Add( GetPath() ); 1576 return; 1577 } 1578 1579 paths.Alloc( m_list->GetSelectedItemCount() ); 1580 1581 wxString dir = m_list->GetDir(); 1582#ifdef __UNIX__ 1583 if (dir != wxT("/")) 1584#endif 1585#ifdef __WXWINCE__ 1586 if (dir != wxT("/") && dir != wxT("\\")) 1587#endif 1588 dir += wxFILE_SEP_PATH; 1589 1590 wxListItem item; 1591 item.m_mask = wxLIST_MASK_TEXT; 1592 1593 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED ); 1594 while ( item.m_itemId != -1 ) 1595 { 1596 m_list->GetItem( item ); 1597 paths.Add( dir + item.m_text ); 1598 item.m_itemId = m_list->GetNextItem( item.m_itemId, 1599 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED ); 1600 } 1601} 1602 1603void wxGenericFileDialog::GetFilenames(wxArrayString& files) const 1604{ 1605 files.Empty(); 1606 if (m_list->GetSelectedItemCount() == 0) 1607 { 1608 files.Add( GetFilename() ); 1609 return; 1610 } 1611 files.Alloc( m_list->GetSelectedItemCount() ); 1612 1613 wxListItem item; 1614 item.m_mask = wxLIST_MASK_TEXT; 1615 1616 item.m_itemId = m_list->GetNextItem( -1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED ); 1617 while ( item.m_itemId != -1 ) 1618 { 1619 m_list->GetItem( item ); 1620 files.Add( item.m_text ); 1621 item.m_itemId = m_list->GetNextItem( item.m_itemId, 1622 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED ); 1623 } 1624} 1625 1626void wxGenericFileDialog::UpdateControls() 1627{ 1628 wxString dir = m_list->GetDir(); 1629 m_static->SetLabel(dir); 1630 1631 bool enable = !IsTopMostDir(dir); 1632 m_upDirButton->Enable(enable); 1633 1634#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__) 1635 m_newDirButton->Enable(enable); 1636#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__) 1637} 1638 1639#ifdef wxUSE_GENERIC_FILEDIALOG 1640 1641IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog) 1642 1643#endif // wxUSE_GENERIC_FILEDIALOG 1644 1645#endif // wxUSE_FILEDLG 1646