samples/dialogs/dialogs.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dialogs.cpp
   3 // Purpose:     Common dialogs demo
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #if defined(__GNUG__) && !defined(__APPLE__)
  13 #pragma implementation
  14 #pragma interface
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx/wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #include "wx/wx.h"
  26 #endif
  27
  28 #ifdef __WXWINCE__
  29 #include "wx/msw/wince/time.h"
  30 #endif
  31
  32 #include "wx/colordlg.h"
  33 #include "wx/filedlg.h"
  34 #include "wx/dirdlg.h"
  35 #include "wx/fontdlg.h"
  36 #include "wx/choicdlg.h"
  37 #include "wx/tipdlg.h"
  38 #include "wx/progdlg.h"
  39 #include "wx/fdrepdlg.h"
  40 #include "wx/busyinfo.h"
  41 #include "wx/image.h"
  42
  43 #define wxTEST_GENERIC_DIALOGS_IN_MSW 0
  44
  45 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  46 #include "wx/generic/colrdlgg.h"
  47 #include "wx/generic/fontdlgg.h"
  48 #endif
  49
  50 #define wxUSE_DIRDLGG 0
  51
  52 #if !(defined(__WXMSW__) || defined(__WXMAC__)) || wxUSE_DIRDLGG
  53 #include "wx/generic/dirdlgg.h"
  54 #endif
  55
  56 #include "dialogs.h"
  57
  58 IMPLEMENT_APP(MyApp)
  59
  60 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
  61     EVT_PAINT(MyCanvas::OnPaint)
  62 END_EVENT_TABLE()
  63
  64 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  65     EVT_MENU(DIALOGS_CHOOSE_COLOUR,                 MyFrame::ChooseColour)
  66     EVT_MENU(DIALOGS_CHOOSE_FONT,                   MyFrame::ChooseFont)
  67     EVT_MENU(DIALOGS_LOG_DIALOG,                    MyFrame::LogDialog)
  68     EVT_MENU(DIALOGS_MESSAGE_BOX,                   MyFrame::MessageBox)
  69     EVT_MENU(DIALOGS_TEXT_ENTRY,                    MyFrame::TextEntry)
  70     EVT_MENU(DIALOGS_PASSWORD_ENTRY,                MyFrame::PasswordEntry)
  71     EVT_MENU(DIALOGS_NUM_ENTRY,                     MyFrame::NumericEntry)
  72     EVT_MENU(DIALOGS_SINGLE_CHOICE,                 MyFrame::SingleChoice)
  73     EVT_MENU(DIALOGS_MULTI_CHOICE,                  MyFrame::MultiChoice)
  74     EVT_MENU(DIALOGS_FILE_OPEN,                     MyFrame::FileOpen)
  75     EVT_MENU(DIALOGS_FILE_OPEN2,                    MyFrame::FileOpen2)
  76     EVT_MENU(DIALOGS_FILES_OPEN,                    MyFrame::FilesOpen)
  77     EVT_MENU(DIALOGS_FILE_SAVE,                     MyFrame::FileSave)
  78     EVT_MENU(DIALOGS_DIR_CHOOSE,                    MyFrame::DirChoose)
  79     EVT_MENU(DIALOGS_DIRNEW_CHOOSE,                 MyFrame::DirChooseNew)
  80 #if defined(__WXMSW__) || defined(__WXMAC__)
  81     EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE,            MyFrame::GenericDirChoose)
  82 #endif // wxMSW || wxMAC
  83     EVT_MENU(DIALOGS_MODAL,                         MyFrame::ModalDlg)
  84     EVT_MENU(DIALOGS_MODELESS,                      MyFrame::ModelessDlg)
  85     EVT_MENU(DIALOGS_TIP,                           MyFrame::ShowTip)
  86 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  87     EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC,         MyFrame::ChooseColourGeneric)
  88     EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC,           MyFrame::ChooseFontGeneric)
  89 #endif
  90
  91 #if wxUSE_PROGRESSDLG
  92     EVT_MENU(DIALOGS_PROGRESS,                      MyFrame::ShowProgress)
  93 #endif // wxUSE_PROGRESSDLG
  94
  95 #if wxUSE_BUSYINFO
  96     EVT_MENU(DIALOGS_BUSYINFO,                      MyFrame::ShowBusyInfo)
  97 #endif // wxUSE_BUSYINFO
  98
  99 #if wxUSE_FINDREPLDLG
 100     EVT_MENU(DIALOGS_FIND,                          MyFrame::ShowFindDialog)
 101     EVT_MENU(DIALOGS_REPLACE,                       MyFrame::ShowReplaceDialog)
 102
 103     EVT_FIND(-1, MyFrame::OnFindDialog)
 104     EVT_FIND_NEXT(-1, MyFrame::OnFindDialog)
 105     EVT_FIND_REPLACE(-1, MyFrame::OnFindDialog)
 106     EVT_FIND_REPLACE_ALL(-1, MyFrame::OnFindDialog)
 107     EVT_FIND_CLOSE(-1, MyFrame::OnFindDialog)
 108 #endif // wxUSE_FINDREPLDLG
 109     EVT_MENU(wxID_EXIT,                             MyFrame::OnExit)
 110 END_EVENT_TABLE()
 111
 112 BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
 113     EVT_BUTTON(-1, MyModalDialog::OnButton)
 114 END_EVENT_TABLE()
 115
 116 BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
 117     EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton)
 118
 119     EVT_CLOSE(MyModelessDialog::OnClose)
 120 END_EVENT_TABLE()
 121
 122 MyCanvas *myCanvas = (MyCanvas *) NULL;
 123
 124 // `Main program' equivalent, creating windows and returning main app frame
 125 bool MyApp::OnInit()
 126 {
 127 #if wxUSE_IMAGE
 128     wxInitAllImageHandlers();
 129 #endif
 130
 131 #if defined(__WXGTK__) && defined(wxUSE_UNICODE)
 132   wxConvCurrent = &wxConvLibc;
 133 #endif
 134
 135   m_canvasTextColour = wxColour(_T("BLACK"));
 136   m_canvasFont = *wxNORMAL_FONT;
 137
 138   // Create the main frame window
 139   MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWindows dialogs example"), wxPoint(20, 20), wxSize(400, 300));
 140
 141   // Make a menubar
 142   wxMenu *file_menu = new wxMenu;
 143
 144   file_menu->Append(DIALOGS_CHOOSE_COLOUR, _T("&Choose colour"));
 145
 146 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 147   file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, _T("Choose colour (&generic)"));
 148 #endif
 149
 150   file_menu->AppendSeparator();
 151   file_menu->Append(DIALOGS_CHOOSE_FONT, _T("Choose &font"));
 152
 153 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 154   file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, _T("Choose f&ont (generic)"));
 155 #endif
 156
 157   file_menu->AppendSeparator();
 158   file_menu->Append(DIALOGS_LOG_DIALOG, _T("&Log dialog\tCtrl-L"));
 159   file_menu->Append(DIALOGS_MESSAGE_BOX, _T("&Message box\tCtrl-M"));
 160   file_menu->Append(DIALOGS_TEXT_ENTRY,  _T("Text &entry\tCtrl-E"));
 161   file_menu->Append(DIALOGS_PASSWORD_ENTRY,  _T("&Password entry\tCtrl-P"));
 162   file_menu->Append(DIALOGS_NUM_ENTRY, _T("&Numeric entry\tCtrl-N"));
 163   file_menu->Append(DIALOGS_SINGLE_CHOICE,  _T("&Single choice\tCtrl-C"));
 164   file_menu->Append(DIALOGS_MULTI_CHOICE,  _T("M&ultiple choice\tCtrl-U"));
 165   file_menu->AppendSeparator();
 166   file_menu->Append(DIALOGS_TIP,  _T("&Tip of the day\tCtrl-T"));
 167   file_menu->AppendSeparator();
 168   file_menu->Append(DIALOGS_FILE_OPEN,  _T("&Open file\tCtrl-O"));
 169   file_menu->Append(DIALOGS_FILE_OPEN2,  _T("&Second open file\tCtrl-2"));
 170   file_menu->Append(DIALOGS_FILES_OPEN,  _T("Open &files\tCtrl-Q"));
 171   file_menu->Append(DIALOGS_FILE_SAVE,  _T("Sa&ve file\tCtrl-S"));
 172   file_menu->Append(DIALOGS_DIR_CHOOSE,  _T("&Choose a directory\tCtrl-D"));
 173   file_menu->Append(DIALOGS_DIRNEW_CHOOSE,  _T("Choose a directory (with \"Ne&w\" button)\tShift-Ctrl-D"));
 174 #if defined(__WXMSW__) || defined(__WXMAC__)
 175   file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE,  _T("&Choose a directory (generic implementation)"));
 176 #endif // wxMSW || wxMAC
 177   file_menu->AppendSeparator();
 178
 179 #if wxUSE_PROGRESSDLG
 180   file_menu->Append(DIALOGS_PROGRESS, _T("Pro&gress dialog\tCtrl-G"));
 181 #endif // wxUSE_PROGRESSDLG
 182 #if wxUSE_BUSYINFO
 183   file_menu->Append(DIALOGS_BUSYINFO, _T("&Busy info dialog\tCtrl-B"));
 184 #endif // wxUSE_BUSYINFO
 185 #if wxUSE_FINDREPLDLG
 186   file_menu->Append(DIALOGS_FIND, _T("&Find dialog\tCtrl-F"), _T(""), TRUE);
 187   file_menu->Append(DIALOGS_REPLACE, _T("Find and &replace dialog\tShift-Ctrl-F"), _T(""), TRUE);
 188 #endif // wxUSE_FINDREPLDLG
 189   file_menu->AppendSeparator();
 190
 191   file_menu->Append(DIALOGS_MODAL, _T("Mo&dal dialog\tCtrl-W"));
 192   file_menu->Append(DIALOGS_MODELESS, _T("Modeless &dialog\tCtrl-Z"), _T(""), TRUE);
 193   file_menu->AppendSeparator();
 194
 195   file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-X"));
 196   wxMenuBar *menu_bar = new wxMenuBar;
 197   menu_bar->Append(file_menu, _T("&File"));
 198   frame->SetMenuBar(menu_bar);
 199
 200   myCanvas = new MyCanvas(frame);
 201   myCanvas->SetBackgroundColour(*wxWHITE);
 202
 203   frame->Centre(wxBOTH);
 204
 205   // Show the frame
 206   frame->Show(TRUE);
 207
 208   SetTopWindow(frame);
 209
 210   return TRUE;
 211 }
 212
 213 // My frame constructor
 214 MyFrame::MyFrame(wxWindow *parent,
 215                  const wxString& title,
 216                  const wxPoint& pos,
 217                  const wxSize& size)
 218        : wxFrame(parent, -1, title, pos, size)
 219 {
 220     m_dialog = (MyModelessDialog *)NULL;
 221
 222 #if wxUSE_FINDREPLDLG
 223     m_dlgFind =
 224     m_dlgReplace = NULL;
 225 #endif
 226
 227     CreateStatusBar();
 228 }
 229
 230 void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
 231 {
 232     wxColour col = myCanvas->GetBackgroundColour();
 233
 234     wxColourData data;
 235     data.SetColour(col);
 236     data.SetChooseFull(TRUE);
 237     for (int i = 0; i < 16; i++)
 238     {
 239         wxColour colour(i*16, i*16, i*16);
 240         data.SetCustomColour(i, colour);
 241     }
 242
 243     wxColourDialog dialog(this, &data);
 244     dialog.SetTitle(_T("Choose the background colour"));
 245     if (dialog.ShowModal() == wxID_OK)
 246     {
 247         wxColourData retData = dialog.GetColourData();
 248         col = retData.GetColour();
 249         myCanvas->SetBackgroundColour(col);
 250         myCanvas->ClearBackground();
 251         myCanvas->Refresh();
 252     }
 253 }
 254
 255 void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
 256 {
 257     wxFontData data;
 258     data.SetInitialFont(wxGetApp().m_canvasFont);
 259     data.SetColour(wxGetApp().m_canvasTextColour);
 260
 261     // you might also do this:
 262     //
 263     //  wxFontDialog dialog;
 264     //  if ( !dialog.Create(this, data) { ... error ... }
 265     //
 266     wxFontDialog dialog(this, data);
 267
 268     if (dialog.ShowModal() == wxID_OK)
 269     {
 270         wxFontData retData = dialog.GetFontData();
 271         wxGetApp().m_canvasFont = retData.GetChosenFont();
 272         wxGetApp().m_canvasTextColour = retData.GetColour();
 273         myCanvas->Refresh();
 274     }
 275     //else: cancelled by the user, don't change the font
 276 }
 277
 278 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 279 void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
 280 {
 281       wxColourData data;
 282       data.SetChooseFull(TRUE);
 283       for (int i = 0; i < 16; i++)
 284       {
 285         wxColour colour(i*16, i*16, i*16);
 286         data.SetCustomColour(i, colour);
 287       }
 288
 289       wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
 290       if (dialog->ShowModal() == wxID_OK)
 291       {
 292         wxColourData retData = dialog->GetColourData();
 293         wxColour col = retData.GetColour();
 294 //        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
 295         myCanvas->SetBackgroundColour(col);
 296         myCanvas->ClearBackground();
 297         myCanvas->Refresh();
 298       }
 299       dialog->Destroy();
 300 }
 301
 302 void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) )
 303 {
 304       wxFontData data;
 305       data.SetInitialFont(wxGetApp().m_canvasFont);
 306       data.SetColour(wxGetApp().m_canvasTextColour);
 307
 308       wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
 309       if (dialog->ShowModal() == wxID_OK)
 310       {
 311         wxFontData retData = dialog->GetFontData();
 312         wxGetApp().m_canvasFont = retData.GetChosenFont();
 313         wxGetApp().m_canvasTextColour = retData.GetColour();
 314         myCanvas->Refresh();
 315       }
 316       dialog->Destroy();
 317 }
 318 #endif // wxTEST_GENERIC_DIALOGS_IN_MSW
 319
 320 void MyFrame::LogDialog(wxCommandEvent& WXUNUSED(event))
 321 {
 322     // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages
 323     // being flushed -- test it
 324     {
 325         wxBusyCursor bc;
 326         wxLogMessage(wxT("This is some message - everything is ok so far."));
 327         wxLogMessage(wxT("Another message...\n... this one is on multiple lines"));
 328         wxLogWarning(wxT("And then something went wrong!"));
 329
 330         // and if ~wxBusyCursor doesn't do it, then call it manually
 331         wxYield();
 332     }
 333
 334     wxLogError(wxT("Intermediary error handler decided to abort."));
 335     wxLogError(wxT("The top level caller detected an unrecoverable error."));
 336
 337     wxLog::FlushActive();
 338
 339     wxLogMessage(wxT("And this is the same dialog but with only one message."));
 340 }
 341
 342 void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) )
 343 {
 344   wxMessageDialog dialog( NULL, _T("This is a message box\nA long, long string to test out the message box properly"),
 345       _T("Message box text"), wxNO_DEFAULT|wxYES_NO|wxCANCEL|wxICON_INFORMATION);
 346
 347   switch ( dialog.ShowModal() )
 348   {
 349       case wxID_YES:
 350           wxLogStatus(wxT("You pressed \"Yes\""));
 351           break;
 352
 353       case wxID_NO:
 354           wxLogStatus(wxT("You pressed \"No\""));
 355           break;
 356
 357       case wxID_CANCEL:
 358           wxLogStatus(wxT("You pressed \"Cancel\""));
 359           break;
 360
 361       default:
 362           wxLogError(wxT("Unexpected wxMessageDialog return code!"));
 363   }
 364 }
 365
 366 void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
 367 {
 368     long res = wxGetNumberFromUser( _T("This is some text, actually a lot of text.\n")
 369                                     _T("Even two rows of text."),
 370                                     _T("Enter a number:"), _T("Numeric input test"),
 371                                      50, 0, 100, this );
 372
 373     wxString msg;
 374     int icon;
 375     if ( res == -1 )
 376     {
 377         msg = _T("Invalid number entered or dialog cancelled.");
 378         icon = wxICON_HAND;
 379     }
 380     else
 381     {
 382         msg.Printf(_T("You've entered %lu"), res );
 383         icon = wxICON_INFORMATION;
 384     }
 385
 386     wxMessageBox(msg, _T("Numeric test result"), wxOK | icon, this);
 387 }
 388
 389 void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
 390 {
 391     wxString pwd = wxGetPasswordFromUser(_T("Enter password:"),
 392                                          _T("Password entry dialog"),
 393                                          _T(""),
 394                                          this);
 395     if ( !!pwd )
 396     {
 397         wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()),
 398                      _T("Got password"), wxOK | wxICON_INFORMATION, this);
 399     }
 400 }
 401
 402 void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
 403 {
 404   wxTextEntryDialog dialog(this,
 405                            _T("This is a small sample\n")
 406                            _T("A long, long string to test out the text entrybox"),
 407                            _T("Please enter a string"),
 408                            _T("Default value"),
 409                            wxOK | wxCANCEL);
 410
 411   if (dialog.ShowModal() == wxID_OK)
 412   {
 413     wxMessageDialog dialog2(this, dialog.GetValue(), _T("Got string"));
 414     dialog2.ShowModal();
 415   }
 416 }
 417
 418 void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
 419 {
 420     const wxString choices[] = { _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five") } ;
 421
 422     wxSingleChoiceDialog dialog(this,
 423                                 _T("This is a small sample\n")
 424                                 _T("A single-choice convenience dialog"),
 425                                 _T("Please select a value"),
 426                                 WXSIZEOF(choices), choices);
 427
 428     dialog.SetSelection(2);
 429
 430     if (dialog.ShowModal() == wxID_OK)
 431     {
 432         wxMessageDialog dialog2(this, dialog.GetStringSelection(), _T("Got string"));
 433         dialog2.ShowModal();
 434     }
 435 }
 436
 437 void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) )
 438 {
 439     const wxString choices[] =
 440     {
 441         _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five"),
 442         _T("Six"), _T("Seven"), _T("Eight"), _T("Nine"), _T("Ten"),
 443         _T("Eleven"), _T("Twelve"), _T("Seventeen"),
 444     };
 445
 446     wxArrayInt selections;
 447     size_t count = wxGetMultipleChoices(selections,
 448                                         _T("This is a small sample\n")
 449                                         _T("A multi-choice convenience dialog"),
 450                                         _T("Please select a value"),
 451                                         WXSIZEOF(choices), choices,
 452                                         this);
 453     if ( count )
 454     {
 455         wxString msg;
 456         msg.Printf(wxT("You selected %u items:\n"), (unsigned)count);
 457         for ( size_t n = 0; n < count; n++ )
 458         {
 459             msg += wxString::Format(wxT("\t%u: %u (%s)\n"),
 460                                     (unsigned)n, (unsigned)selections[n],
 461                                     choices[selections[n]].c_str());
 462         }
 463         wxLogMessage(msg);
 464     }
 465     //else: cancelled or nothing selected
 466 }
 467
 468 void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
 469 {
 470     wxFileDialog dialog
 471                  (
 472                     this,
 473                     _T("Testing open file dialog"),
 474                     _T(""),
 475                     _T(""),
 476 #ifdef __WXMOTIF__
 477                     _T("C++ files (*.cpp)|*.cpp")
 478 #else
 479                     _T("C++ files (*.h;*.cpp)|*.h;*.cpp")
 480 #endif
 481                  );
 482
 483     dialog.SetDirectory(wxGetHomeDir());
 484
 485     if (dialog.ShowModal() == wxID_OK)
 486     {
 487         wxString info;
 488         info.Printf(_T("Full file name: %s\n")
 489                     _T("Path: %s\n")
 490                     _T("Name: %s"),
 491                     dialog.GetPath().c_str(),
 492                     dialog.GetDirectory().c_str(),
 493                     dialog.GetFilename().c_str());
 494         wxMessageDialog dialog2(this, info, _T("Selected file"));
 495         dialog2.ShowModal();
 496     }
 497 }
 498
 499 // this shows how to take advantage of specifying a default extension in the
 500 // call to wxFileSelector: it is remembered after each new call and the next
 501 // one will use it by default
 502 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 503 {
 504     static wxString s_extDef;
 505     wxString path = wxFileSelector(
 506                                     _T("Select the file to load"),
 507                                     _T(""), _T(""),
 508                                     s_extDef,
 509                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 510                                     wxCHANGE_DIR,
 511                                     this
 512                                    );
 513
 514     if ( !path )
 515         return;
 516
 517     // it is just a sample, would use wxSplitPath in real program
 518     s_extDef = path.AfterLast(_T('.'));
 519
 520     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 521                  (const wxChar*) path, (const wxChar*) s_extDef);
 522 }
 523
 524 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 525 {
 526     wxString wildcards =
 527 #ifdef __WXMOTIF__
 528                     _T("C++ files (*.cpp)|*.cpp");
 529 #else
 530                     _T("All files (*.*)|*.*|C++ files (*.h;*.cpp)|*.h;*.cpp");
 531 #endif
 532     wxFileDialog dialog(this, _T("Testing open multiple file dialog"),
 533                         _T(""), _T(""), wildcards,
 534                         wxMULTIPLE);
 535
 536     if (dialog.ShowModal() == wxID_OK)
 537     {
 538         wxArrayString paths, filenames;
 539
 540         dialog.GetPaths(paths);
 541         dialog.GetFilenames(filenames);
 542
 543         wxString msg, s;
 544         size_t count = paths.GetCount();
 545         for ( size_t n = 0; n < count; n++ )
 546         {
 547             s.Printf(_T("File %d: %s (%s)\n"),
 548                      (int)n, paths[n].c_str(), filenames[n].c_str());
 549
 550             msg += s;
 551         }
 552         s.Printf(_T("Filter index: %d"), dialog.GetFilterIndex());
 553         msg += s;
 554
 555         wxMessageDialog dialog2(this, msg, _T("Selected files"));
 556         dialog2.ShowModal();
 557     }
 558 }
 559
 560 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 561 {
 562     wxFileDialog dialog(this,
 563                         _T("Testing save file dialog"),
 564                         _T(""),
 565                         _T("myletter.doc"),
 566                         _T("Text files (*.txt)|*.txt|Document files (*.doc)|*.doc"),
 567                         wxSAVE|wxOVERWRITE_PROMPT);
 568
 569     dialog.SetFilterIndex(1);
 570
 571     if (dialog.ShowModal() == wxID_OK)
 572     {
 573         wxLogMessage(_T("%s, filter %d"),
 574                      dialog.GetPath().c_str(), dialog.GetFilterIndex());
 575     }
 576 }
 577
 578 void MyFrame::DoDirChoose(int style)
 579 {
 580     // pass some initial dir to wxDirDialog
 581     wxString dirHome;
 582     wxGetHomeDir(&dirHome);
 583
 584     wxDirDialog dialog(this, _T("Testing directory picker"), dirHome, style);
 585
 586     if (dialog.ShowModal() == wxID_OK)
 587     {
 588         wxLogMessage(_T("Selected path: %s"), dialog.GetPath().c_str());
 589     }
 590 }
 591
 592 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 593 {
 594     DoDirChoose(wxDD_DEFAULT_STYLE & ~wxDD_NEW_DIR_BUTTON);
 595 }
 596
 597 void MyFrame::DirChooseNew(wxCommandEvent& WXUNUSED(event) )
 598 {
 599     DoDirChoose(wxDD_DEFAULT_STYLE | wxDD_NEW_DIR_BUTTON);
 600 }
 601
 602 #if defined(__WXMSW__) || defined(__WXMAC__)
 603
 604 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 605 {
 606 #if !(defined(__WXMSW__) || defined(__WXMAC__)) || wxUSE_DIRDLGG
 607     // pass some initial dir to wxDirDialog
 608     wxString dirHome;
 609     wxGetHomeDir(&dirHome);
 610
 611     wxGenericDirDialog dialog(this, _T("Testing generic directory picker"), dirHome);
 612
 613     if (dialog.ShowModal() == wxID_OK)
 614     {
 615         wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path"));
 616         dialog2.ShowModal();
 617     }
 618 #else
 619     wxLogError(wxT("Sorry, generic dir dialog not available:\n")
 620                wxT("set wxUSE_DIRDLGG to 1 and recompile"));
 621 #endif
 622 }
 623
 624 #endif // wxMSW || wxMAC
 625
 626 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 627 {
 628     MyModalDialog dlg(this);
 629     dlg.ShowModal();
 630 }
 631
 632 void MyFrame::ModelessDlg(wxCommandEvent& event)
 633 {
 634     bool show = GetMenuBar()->IsChecked(event.GetId());
 635
 636     if ( show )
 637     {
 638         if ( !m_dialog )
 639         {
 640             m_dialog = new MyModelessDialog(this);
 641         }
 642
 643         m_dialog->Show(TRUE);
 644     }
 645     else // hide
 646     {
 647         m_dialog->Hide();
 648     }
 649 }
 650
 651 void MyFrame::ShowTip(wxCommandEvent& WXUNUSED(event))
 652 {
 653 #if wxUSE_STARTUP_TIPS
 654     static size_t s_index = (size_t)-1;
 655
 656     if ( s_index == (size_t)-1 )
 657     {
 658         srand(time(NULL));
 659
 660         // this is completely bogus, we don't know how many lines are there
 661         // in the file, but who cares, it's a demo only...
 662         s_index = rand() % 5;
 663     }
 664
 665     wxTipProvider *tipProvider = wxCreateFileTipProvider(_T("tips.txt"), s_index);
 666
 667     bool showAtStartup = wxShowTip(this, tipProvider);
 668
 669     if ( showAtStartup )
 670     {
 671         wxMessageBox(_T("Will show tips on startup"), _T("Tips dialog"),
 672                      wxOK | wxICON_INFORMATION, this);
 673     }
 674
 675     s_index = tipProvider->GetCurrentTip();
 676     delete tipProvider;
 677 #endif
 678 }
 679
 680 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 681 {
 682     Close(TRUE);
 683 }
 684
 685 #if wxUSE_PROGRESSDLG
 686
 687 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 688 {
 689     static const int max = 10;
 690
 691     wxProgressDialog dialog(_T("Progress dialog example"),
 692                             _T("An informative message"),
 693                             max,    // range
 694                             this,   // parent
 695                             wxPD_CAN_ABORT |
 696                             wxPD_APP_MODAL |
 697                             // wxPD_AUTO_HIDE | -- try this as well
 698                             wxPD_ELAPSED_TIME |
 699                             wxPD_ESTIMATED_TIME |
 700                             wxPD_REMAINING_TIME);
 701
 702     bool cont = TRUE;
 703     for ( int i = 0; i <= max; i++ )
 704     {
 705         wxSleep(1);
 706         if ( i == max )
 707         {
 708             cont = dialog.Update(i, _T("That's all, folks!"));
 709         }
 710         else if ( i == max / 2 )
 711         {
 712             cont = dialog.Update(i, _T("Only a half left (very long message)!"));
 713         }
 714         else
 715         {
 716             cont = dialog.Update(i);
 717         }
 718
 719         if ( !cont )
 720         {
 721             if ( wxMessageBox(_T("Do you really want to cancel?"),
 722                               _T("Progress dialog question"),  // caption
 723                               wxYES_NO | wxICON_QUESTION) == wxYES )
 724                 break;
 725
 726             dialog.Resume();
 727         }
 728     }
 729
 730     if ( !cont )
 731     {
 732         wxLogStatus(wxT("Progress dialog aborted!"));
 733     }
 734     else
 735     {
 736         wxLogStatus(wxT("Countdown from %d finished"), max);
 737     }
 738 }
 739
 740 #endif // wxUSE_PROGRESSDLG
 741
 742 #if wxUSE_BUSYINFO
 743
 744 void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event))
 745 {
 746     wxWindowDisabler disableAll;
 747
 748     wxBusyInfo info(_T("Working, please wait..."), this);
 749
 750     for ( int i = 0; i < 18; i++ )
 751     {
 752         //wxUsleep(100);
 753         wxTheApp->Yield();
 754     }
 755
 756     wxSleep(2);
 757     //wxWakeUpIdle();
 758 }
 759
 760 #endif // wxUSE_BUSYINFO
 761
 762 #if wxUSE_FINDREPLDLG
 763
 764 void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 765 {
 766     if ( m_dlgReplace )
 767     {
 768         delete m_dlgReplace;
 769         m_dlgReplace = NULL;
 770     }
 771     else
 772     {
 773         m_dlgReplace = new wxFindReplaceDialog
 774                            (
 775                             this,
 776                             &m_findData,
 777                             _T("Find and replace dialog"),
 778                             wxFR_REPLACEDIALOG
 779                            );
 780
 781         m_dlgReplace->Show(TRUE);
 782     }
 783 }
 784
 785 void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 786 {
 787     if ( m_dlgFind )
 788     {
 789         delete m_dlgFind;
 790         m_dlgFind = NULL;
 791     }
 792     else
 793     {
 794         m_dlgFind = new wxFindReplaceDialog
 795                         (
 796                             this,
 797                             &m_findData,
 798                             _T("Find dialog"),
 799                             // just for testing
 800                             wxFR_NOWHOLEWORD
 801                         );
 802
 803         m_dlgFind->Show(TRUE);
 804     }
 805 }
 806
 807 static wxString DecodeFindDialogEventFlags(int flags)
 808 {
 809     wxString str;
 810     str << (flags & wxFR_DOWN ? _T("down") : _T("up")) << _T(", ")
 811         << (flags & wxFR_WHOLEWORD ? _T("whole words only, ") : _T(""))
 812         << (flags & wxFR_MATCHCASE ? _T("") : _T("not "))
 813         << _T("case sensitive");
 814
 815     return str;
 816 }
 817
 818 void MyFrame::OnFindDialog(wxFindDialogEvent& event)
 819 {
 820     wxEventType type = event.GetEventType();
 821
 822     if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT )
 823     {
 824         wxLogMessage(wxT("Find %s'%s' (flags: %s)"),
 825                      type == wxEVT_COMMAND_FIND_NEXT ? wxT("next ") : wxT(""),
 826                      event.GetFindString().c_str(),
 827                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 828     }
 829     else if ( type == wxEVT_COMMAND_FIND_REPLACE ||
 830                 type == wxEVT_COMMAND_FIND_REPLACE_ALL )
 831     {
 832         wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"),
 833                      type == wxEVT_COMMAND_FIND_REPLACE_ALL ? _T("all ") : wxT(""),
 834                      event.GetFindString().c_str(),
 835                      event.GetReplaceString().c_str(),
 836                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 837     }
 838     else if ( type == wxEVT_COMMAND_FIND_CLOSE )
 839     {
 840         wxFindReplaceDialog *dlg = event.GetDialog();
 841
 842         int idMenu;
 843         const wxChar *txt;
 844         if ( dlg == m_dlgFind )
 845         {
 846             txt = _T("Find");
 847             idMenu = DIALOGS_FIND;
 848             m_dlgFind = NULL;
 849         }
 850         else if ( dlg == m_dlgReplace )
 851         {
 852             txt = _T("Replace");
 853             idMenu = DIALOGS_REPLACE;
 854             m_dlgReplace = NULL;
 855         }
 856         else
 857         {
 858             txt = _T("Unknown");
 859             idMenu = -1;
 860
 861             wxFAIL_MSG( _T("unexpected event") );
 862         }
 863
 864         wxLogMessage(wxT("%s dialog is being closed."), txt);
 865
 866         if ( idMenu != -1 )
 867         {
 868             GetMenuBar()->Check(idMenu, FALSE);
 869         }
 870
 871         dlg->Destroy();
 872     }
 873     else
 874     {
 875         wxLogError(wxT("Unknown find dialog event!"));
 876     }
 877 }
 878
 879 #endif // wxUSE_FINDREPLDLG
 880
 881 // ----------------------------------------------------------------------------
 882 // MyCanvas
 883 // ----------------------------------------------------------------------------
 884
 885 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 886 {
 887     wxPaintDC dc(this);
 888     dc.SetFont(wxGetApp().m_canvasFont);
 889     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 890     dc.SetBackgroundMode(wxTRANSPARENT);
 891     dc.DrawText(_T("wxWindows common dialogs test application"), 10, 10);
 892 }
 893
 894 // ----------------------------------------------------------------------------
 895 // MyModelessDialog
 896 // ----------------------------------------------------------------------------
 897
 898 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 899                 : wxDialog(parent, -1, wxString(_T("Modeless dialog")))
 900 {
 901     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 902
 903     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, _T("Press me"));
 904     wxCheckBox *check = new wxCheckBox(this, -1, _T("Should be disabled"));
 905     check->Disable();
 906
 907     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 908     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 909
 910     SetAutoLayout(TRUE);
 911     SetSizer(sizerTop);
 912
 913     sizerTop->SetSizeHints(this);
 914     sizerTop->Fit(this);
 915 }
 916
 917 void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event))
 918 {
 919     wxMessageBox(_T("Button pressed in modeless dialog"), _T("Info"),
 920                  wxOK | wxICON_INFORMATION, this);
 921 }
 922
 923 void MyModelessDialog::OnClose(wxCloseEvent& event)
 924 {
 925     if ( event.CanVeto() )
 926     {
 927         wxMessageBox(_T("Use the menu item to close this dialog"),
 928                      _T("Modeless dialog"),
 929                      wxOK | wxICON_INFORMATION, this);
 930
 931         event.Veto();
 932     }
 933 }
 934
 935 // ----------------------------------------------------------------------------
 936 // MyModalDialog
 937 // ----------------------------------------------------------------------------
 938
 939 MyModalDialog::MyModalDialog(wxWindow *parent)
 940              : wxDialog(parent, -1, wxString(_T("Modal dialog")))
 941 {
 942     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 943
 944     m_btnModal = new wxButton(this, -1, _T("&Modal dialog..."));
 945     m_btnModeless = new wxButton(this, -1, _T("Mode&less dialog"));
 946     m_btnDelete = new wxButton(this, -1, _T("&Delete button"));
 947
 948     wxButton *btnOk = new wxButton(this, wxID_CANCEL, _T("&Close"));
 949     sizerTop->Add(m_btnModal, 0, wxALIGN_CENTER | wxALL, 5);
 950     sizerTop->Add(m_btnModeless, 0, wxALIGN_CENTER | wxALL, 5);
 951     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 952     sizerTop->Add(btnOk, 0, wxALIGN_CENTER | wxALL, 5);
 953
 954     SetAutoLayout(TRUE);
 955     SetSizer(sizerTop);
 956
 957     sizerTop->SetSizeHints(this);
 958     sizerTop->Fit(this);
 959
 960     m_btnModal->SetFocus();
 961     m_btnModal->SetDefault();
 962 }
 963
 964 void MyModalDialog::OnButton(wxCommandEvent& event)
 965 {
 966     if ( event.GetEventObject() == m_btnDelete )
 967     {
 968         delete m_btnModal;
 969         m_btnModal = NULL;
 970
 971         m_btnDelete->Disable();
 972     }
 973     else if ( event.GetEventObject() == m_btnModal )
 974     {
 975         wxGetTextFromUser(_T("Dummy prompt"),
 976                           _T("Modal dialog called from dialog"),
 977                           _T(""), this);
 978     }
 979     else if ( event.GetEventObject() == m_btnModeless )
 980     {
 981         (new MyModelessDialog(this))->Show();
 982     }
 983     else
 984     {
 985         event.Skip();
 986     }
 987 }