src/html/helpfrm.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        helpfrm.cpp
   3 // Purpose:     wxHtmlHelpFrame
   4 // Notes:       Based on htmlhelp.cpp, implementing a monolithic
   5 //              HTML Help controller class,  by Vaclav Slavik
   6 // Author:      Harm van der Heijden and Vaclav Slavik
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Harm van der Heijden and Vaclav Slavik
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h"
  17
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #include "wx/defs.h"
  25
  26 #if wxUSE_HTML
  27 #ifndef WXPRECOMP
  28 #include "wx/wx.h"
  29 #endif
  30
  31 #include "wx/html/helpfrm.h"
  32 #include "wx/html/helpctrl.h"
  33 #include "wx/notebook.h"
  34 #include "wx/imaglist.h"
  35 #include "wx/treectrl.h"
  36 #include "wx/tokenzr.h"
  37 #include "wx/wfstream.h"
  38 #include "wx/html/htmlwin.h"
  39 #include "wx/busyinfo.h"
  40 #include "wx/progdlg.h"
  41 #include "wx/toolbar.h"
  42 #include "wx/fontenum.h"
  43 #include "wx/stream.h"
  44 #include "wx/filedlg.h"
  45
  46 // Bitmaps:
  47
  48 #ifndef __WXMSW__
  49 #include "bitmaps/wpanel.xpm"
  50 #include "bitmaps/wback.xpm"
  51 #include "bitmaps/wforward.xpm"
  52 #include "bitmaps/wbook.xpm"
  53 #include "bitmaps/woptions.xpm"
  54 #include "bitmaps/wfolder.xpm"
  55 #include "bitmaps/wpage.xpm"
  56 #include "bitmaps/whelp.xpm"
  57 #include "bitmaps/whlproot.xpm"
  58 #include "bitmaps/wbkadd.xpm"
  59 #include "bitmaps/wbkdel.xpm"
  60 #include "bitmaps/wup.xpm"
  61 #include "bitmaps/wupnode.xpm"
  62 #include "bitmaps/wdown.xpm"
  63 #include "bitmaps/wopen.xpm"
  64 #include "bitmaps/wprint.xpm"
  65 #endif
  66
  67
  68 // what is considered "small index"?
  69 #define INDEX_IS_SMALL 100
  70
  71
  72 //--------------------------------------------------------------------------
  73 // wxHtmlHelpTreeItemData (private)
  74 //--------------------------------------------------------------------------
  75
  76 class wxHtmlHelpTreeItemData : public wxTreeItemData
  77 {
  78     public:
  79         wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
  80             { m_Id = id;}
  81
  82         int m_Id;
  83 };
  84
  85
  86 //--------------------------------------------------------------------------
  87 // wxHtmlHelpHashData (private)
  88 //--------------------------------------------------------------------------
  89
  90 class wxHtmlHelpHashData : public wxObject
  91 {
  92     public:
  93         wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
  94             { m_Index = index; m_Id = id;}
  95         ~wxHtmlHelpHashData() {}
  96
  97         int m_Index;
  98         wxTreeItemId m_Id;
  99 };
 100
 101
 102 //--------------------------------------------------------------------------
 103 // wxHtmlHelpHtmlWindow (private)
 104 //--------------------------------------------------------------------------
 105
 106 class wxHtmlHelpHtmlWindow : public wxHtmlWindow
 107 {
 108     public:
 109         wxHtmlHelpHtmlWindow(wxHtmlHelpFrame *fr, wxWindow *parent) : wxHtmlWindow(parent), m_Frame(fr) {}
 110
 111         virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
 112         {
 113             wxHtmlWindow::OnLinkClicked(link);
 114             m_Frame -> NotifyPageChanged();
 115         }
 116
 117     private:
 118         wxHtmlHelpFrame *m_Frame;
 119 };
 120
 121
 122
 123 //---------------------------------------------------------------------------
 124 // wxHtmlHelpFrame
 125 //---------------------------------------------------------------------------
 126
 127 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
 128
 129 wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,
 130                                  int style, wxHtmlHelpData* data)
 131 {
 132     Init(data);
 133     Create(parent, id, title, style);
 134 }
 135
 136 void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
 137 {
 138     if (data) {
 139         m_Data = data;
 140         m_DataCreated = FALSE;
 141     } else {
 142         m_Data = new wxHtmlHelpData();
 143         m_DataCreated = TRUE;
 144     }
 145
 146     m_ContentsImageList = new wxImageList(16, 16);
 147     m_ContentsImageList -> Add(wxICON(wbook));
 148     m_ContentsImageList -> Add(wxICON(wfolder));
 149     m_ContentsImageList -> Add(wxICON(wpage));
 150     m_ContentsImageList -> Add(wxICON(whlproot));
 151
 152     m_ContentsBox = NULL;
 153     m_IndexList = NULL;
 154     m_IndexButton = NULL;
 155     m_IndexButtonAll = NULL;
 156     m_IndexText = NULL;
 157     m_SearchList = NULL;
 158     m_SearchButton = NULL;
 159     m_SearchText = NULL;
 160     m_SearchChoice = NULL;
 161     m_IndexCountInfo = NULL;
 162     m_Splitter = NULL;
 163     m_NavigPan = NULL;
 164     m_HtmlWin = NULL;
 165     m_Bookmarks = NULL;
 166     m_SearchCaseSensitive = NULL;
 167     m_SearchWholeWords = NULL;
 168
 169     m_Config = NULL;
 170     m_ConfigRoot = wxEmptyString;
 171
 172     m_Cfg.x = m_Cfg.y = 0;
 173     m_Cfg.w = 700;
 174     m_Cfg.h = 480;
 175     m_Cfg.sashpos = 240;
 176     m_Cfg.navig_on = TRUE;
 177
 178     m_NormalFonts = m_FixedFonts = NULL;
 179     m_NormalFace = m_FixedFace = wxEmptyString;
 180     m_FontSize = 1;
 181
 182 #if wxUSE_PRINTING_ARCHITECTURE
 183     m_Printer = NULL;
 184 #endif
 185
 186     m_PagesHash = NULL;
 187     m_UpdateContents = TRUE;
 188     m_helpController = (wxHelpControllerBase*) NULL;
 189 }
 190
 191 // Create: builds the GUI components.
 192 // with the style flag it's possible to toggle the toolbar, contents, index and search
 193 // controls.
 194 // m_HtmlWin will *always* be created, but it's important to realize that
 195 // m_ContentsBox, m_IndexList, m_SearchList, m_SearchButton, m_SearchText and
 196 // m_SearchButton may be NULL.
 197 // moreover, if no contents, index or searchpage is needed, m_Splitter and
 198 // m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
 199
 200 bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id, const wxString& title,
 201                              int style)
 202 {
 203     // Do the config in two steps. We read the HtmlWindow customization after we
 204     // create the window.
 205     if (m_Config)
 206         ReadCustomization(m_Config, m_ConfigRoot);
 207
 208     wxFrame::Create(parent, id, _("Help"), wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h), wxDEFAULT_FRAME_STYLE, "wxHtmlHelp");
 209
 210     GetPosition(&m_Cfg.x, &m_Cfg.y);
 211
 212     SetIcon(wxICON(whelp));
 213
 214     int notebook_page = 0;
 215
 216     CreateStatusBar();
 217
 218     // toolbar?
 219     if (style & wxHF_TOOLBAR) {
 220         wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL | wxTB_DOCKABLE);
 221         toolBar->SetMargins( 2, 2 );
 222         AddToolbarButtons(toolBar, style);
 223         toolBar -> Realize();
 224     }
 225
 226     if (style & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH)) {
 227         // traditional help controller; splitter window with html page on the
 228         // right and a notebook containing various pages on the left
 229         m_Splitter = new wxSplitterWindow(this);
 230
 231         m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);
 232         m_NavigPan = new wxNotebook(m_Splitter, wxID_HTML_NOTEBOOK,
 233                                     wxDefaultPosition, wxDefaultSize);
 234     } else { // only html window, no notebook with index,contents etc
 235         m_HtmlWin = new wxHtmlWindow(this);
 236     }
 237
 238     m_HtmlWin -> SetRelatedFrame(this, m_TitleFormat);
 239     m_HtmlWin -> SetRelatedStatusBar(0);
 240     if (m_Config)
 241         m_HtmlWin -> ReadCustomization(m_Config, m_ConfigRoot);
 242
 243     // contents tree panel?
 244     if (style & wxHF_CONTENTS) {
 245         wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
 246
 247         if (style & wxHF_BOOKMARKS) {
 248             wxLayoutConstraints *b1 = new wxLayoutConstraints;
 249             wxBitmapButton *bmpbt = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE, wxBITMAP(wbkdel), wxDefaultPosition, wxSize(20,20));
 250
 251             b1 -> top.SameAs (dummy, wxTop, 10);
 252             b1 -> right.SameAs (dummy, wxRight, 10);
 253             b1 -> height.AsIs();
 254             b1 -> width.AsIs();
 255             bmpbt -> SetConstraints(b1);
 256
 257             wxLayoutConstraints *b2 = new wxLayoutConstraints;
 258             wxBitmapButton *bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD, wxBITMAP(wbkadd), wxDefaultPosition, wxSize(20,20));
 259
 260             b2 -> top.SameAs (dummy, wxTop, 10);
 261             b2 -> right.LeftOf (bmpbt, 2);
 262             b2 -> height.AsIs();
 263             b2 -> width.AsIs();
 264             bmpbt2 -> SetConstraints(b2);
 265
 266 #if wxUSE_TOOLTIPS
 267             bmpbt -> SetToolTip(_("Remove current page from bookmarks"));
 268             bmpbt2 -> SetToolTip(_("Add current page to bookmarks"));
 269 #endif //wxUSE_TOOLTIPS
 270
 271             wxLayoutConstraints *b3 = new wxLayoutConstraints;
 272             m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST, wxEmptyString,
 273                                          wxDefaultPosition, wxDefaultSize, 0, NULL, wxCB_READONLY | wxCB_SORT);
 274             m_Bookmarks -> Append(_("(bookmarks)"));
 275             for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)
 276                 m_Bookmarks -> Append(m_BookmarksNames[i]);
 277             m_Bookmarks -> SetSelection(0);
 278
 279             b3 -> centreY.SameAs (bmpbt2, wxCentreY);
 280             b3 -> left.SameAs (dummy, wxLeft, 10);
 281             b3 -> right.LeftOf (bmpbt2, 5);
 282             b3 -> height.AsIs();
 283             m_Bookmarks -> SetConstraints(b3);
 284
 285
 286             wxLayoutConstraints *b4 = new wxLayoutConstraints;
 287             m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
 288                                            wxDefaultPosition, wxDefaultSize,
 289                                            wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
 290             m_ContentsBox -> SetImageList(m_ContentsImageList);
 291
 292             b4 -> top.Below (m_Bookmarks, 10);
 293             b4 -> left.SameAs (dummy, wxLeft, 0);
 294             b4 -> right.SameAs (dummy, wxRight, 0);
 295             b4 -> bottom.SameAs (dummy, wxBottom, 0);
 296             m_ContentsBox -> SetConstraints(b4);
 297
 298             dummy -> SetAutoLayout(TRUE);
 299             dummy -> Layout();
 300
 301             m_NavigPan -> AddPage(dummy, _("Contents"));
 302         }
 303
 304         else
 305         {
 306             m_ContentsBox = new wxTreeCtrl(m_NavigPan, wxID_HTML_TREECTRL,
 307                                            wxDefaultPosition, wxDefaultSize,
 308                                            wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
 309             m_ContentsBox -> SetImageList(m_ContentsImageList);
 310             m_NavigPan -> AddPage(m_ContentsBox, _("Contents"));
 311         }
 312
 313         m_ContentsPage = notebook_page++;
 314     }
 315
 316     // index listbox panel?
 317     if (style & wxHF_INDEX) {
 318         wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
 319
 320         wxLayoutConstraints *b1 = new wxLayoutConstraints;
 321         m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
 322         b1 -> top.SameAs (dummy, wxTop, 10);
 323         b1 -> left.SameAs (dummy, wxLeft, 10);
 324         b1 -> right.SameAs (dummy, wxRight, 10);
 325         b1 -> height.AsIs();
 326         m_IndexText -> SetConstraints(b1);
 327
 328         wxLayoutConstraints *b4 = new wxLayoutConstraints;
 329         m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL, _("Show all"));
 330
 331         b4 -> top.Below (m_IndexText, 10);
 332         b4 -> right.SameAs (dummy, wxRight, 10);
 333         b4 -> width.AsIs();
 334         b4 -> height.AsIs();
 335         m_IndexButtonAll -> SetConstraints(b4);
 336
 337         wxLayoutConstraints *b2 = new wxLayoutConstraints;
 338         m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));
 339         b2 -> top.Below (m_IndexText, 10);
 340         b2 -> right.LeftOf (m_IndexButtonAll, 10);
 341         b2 -> width.AsIs();
 342         b2 -> height.AsIs();
 343         m_IndexButton -> SetConstraints(b2);
 344
 345         wxLayoutConstraints *b5 = new wxLayoutConstraints;
 346         m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
 347
 348         b5 -> top.Below (m_IndexButton, 5);
 349         b5 -> right.SameAs (dummy, wxRight, 10);
 350         b5 -> left.SameAs (dummy, wxLeft, 10);
 351         b5 -> height.AsIs();
 352         m_IndexCountInfo -> SetConstraints(b5);
 353
 354         wxLayoutConstraints *b3 = new wxLayoutConstraints;
 355         m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
 356         b3 -> top.Below (m_IndexCountInfo, 5);
 357         b3 -> left.SameAs (dummy, wxLeft, 0);
 358         b3 -> right.SameAs (dummy, wxRight, 0);
 359         b3 -> bottom.SameAs (dummy, wxBottom, 0);
 360         m_IndexList -> SetConstraints(b3);
 361
 362 #if wxUSE_TOOLTIPS
 363         m_IndexButtonAll -> SetToolTip(_("Show all items in index"));
 364         m_IndexButton -> SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
 365 #endif //wxUSE_TOOLTIPS
 366
 367         dummy -> SetAutoLayout(TRUE);
 368         dummy -> Layout();
 369
 370         m_NavigPan -> AddPage(dummy, _("Index"));
 371         m_IndexPage = notebook_page++;
 372     }
 373
 374     // search list panel?
 375     if (style & wxHF_SEARCH) {
 376         wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_SEARCHPAGE);
 377
 378         wxLayoutConstraints *b1 = new wxLayoutConstraints;
 379         m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
 380         b1 -> top.SameAs (dummy, wxTop, 10);
 381         b1 -> left.SameAs (dummy, wxLeft, 10);
 382         b1 -> right.SameAs (dummy, wxRight, 10);
 383         b1 -> height.AsIs();
 384         m_SearchText -> SetConstraints(b1);
 385
 386         wxLayoutConstraints *b4 = new wxLayoutConstraints;
 387         m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE, wxDefaultPosition,
 388                                       wxDefaultSize);
 389         b4 -> top.Below (m_SearchText, 10);
 390         b4 -> left.SameAs (dummy, wxLeft, 10);
 391         b4 -> right.SameAs (dummy, wxRight, 10);
 392         b4 -> height.AsIs();
 393         m_SearchChoice -> SetConstraints(b4);
 394
 395         wxLayoutConstraints *b5 = new wxLayoutConstraints;
 396         m_SearchCaseSensitive = new wxCheckBox(dummy, -1, _("Case sensitive"));
 397         b5 -> top.Below (m_SearchChoice, 10);
 398         b5 -> left.SameAs (dummy, wxLeft, 10);
 399         b5 -> width.AsIs();
 400         b5 -> height.AsIs ();
 401         m_SearchCaseSensitive -> SetConstraints(b5);
 402
 403         wxLayoutConstraints *b6 = new wxLayoutConstraints;
 404         m_SearchWholeWords = new wxCheckBox(dummy, -1, _("Whole words only"));
 405         b6 -> top.Below (m_SearchCaseSensitive, 0);
 406         b6 -> left.SameAs (dummy, wxLeft, 10);
 407         b6 -> width.AsIs();
 408         b6 -> height.AsIs ();
 409         m_SearchWholeWords -> SetConstraints(b6);
 410
 411         wxLayoutConstraints *b2 = new wxLayoutConstraints;
 412         m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
 413 #if wxUSE_TOOLTIPS
 414         m_SearchButton -> SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));
 415 #endif //wxUSE_TOOLTIPS
 416         b2 -> top.Below (m_SearchWholeWords, 0);
 417         b2 -> right.SameAs (dummy, wxRight, 10);
 418         b2 -> width.AsIs();
 419         b2 -> height.AsIs();
 420         m_SearchButton -> SetConstraints(b2);
 421
 422         wxLayoutConstraints *b3 = new wxLayoutConstraints;
 423         m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
 424         b3 -> top.Below (m_SearchButton, 10);
 425         b3 -> left.SameAs (dummy, wxLeft, 0);
 426         b3 -> right.SameAs (dummy, wxRight, 0);
 427         b3 -> bottom.SameAs (dummy, wxBottom, 0);
 428         m_SearchList -> SetConstraints(b3);
 429
 430         dummy -> SetAutoLayout(TRUE);
 431         dummy -> Layout();
 432         m_NavigPan -> AddPage(dummy, _("Search"));
 433         m_SearchPage = notebook_page++;
 434     }
 435     m_HtmlWin -> Show(TRUE);
 436
 437     RefreshLists();
 438
 439     // showtime
 440     if (m_NavigPan && m_Splitter) {
 441         m_Splitter -> SetMinimumPaneSize(20);
 442         if (m_Cfg.navig_on)
 443             m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 444         else {
 445             m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 446             m_Splitter -> Unsplit();
 447         }
 448         if (m_Cfg.navig_on) {
 449             m_NavigPan -> Show(TRUE);
 450             m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 451         }
 452         else {
 453             m_NavigPan -> Show(FALSE);
 454             m_Splitter -> Initialize(m_HtmlWin);
 455         }
 456     }
 457     return TRUE;
 458 }
 459
 460 wxHtmlHelpFrame::~wxHtmlHelpFrame()
 461 {
 462     // PopEventHandler(); // wxhtmlhelpcontroller (not any more!)
 463     delete m_ContentsImageList;
 464     if (m_DataCreated)
 465         delete m_Data;
 466     if (m_NormalFonts) delete m_NormalFonts;
 467     if (m_FixedFonts) delete m_FixedFonts;
 468     if (m_PagesHash) delete m_PagesHash;
 469 }
 470
 471
 472 void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
 473 {
 474     toolBar -> AddTool(wxID_HTML_PANEL, wxBITMAP(wpanel), wxNullBitmap,
 475                        FALSE, -1, -1, (wxObject *) NULL,
 476                        _("Show/hide navigation panel"));
 477
 478     toolBar -> AddSeparator();
 479     toolBar -> AddTool(wxID_HTML_BACK, wxBITMAP(wback), wxNullBitmap,
 480                        FALSE, -1, -1, (wxObject *) NULL,
 481                        _("Go back"));
 482     toolBar -> AddTool(wxID_HTML_FORWARD, wxBITMAP(wforward), wxNullBitmap,
 483                        FALSE, -1, -1, (wxObject *) NULL,
 484                        _("Go forward"));
 485     toolBar -> AddSeparator();
 486
 487     toolBar -> AddTool(wxID_HTML_UPNODE, wxBITMAP(wupnode), wxNullBitmap,
 488                        FALSE, -1, -1, (wxObject *) NULL,
 489                        _("Go one level up in document hierarchy"));
 490     toolBar -> AddTool(wxID_HTML_UP, wxBITMAP(wup), wxNullBitmap,
 491                        FALSE, -1, -1, (wxObject *) NULL,
 492                        _("Previous page"));
 493     toolBar -> AddTool(wxID_HTML_DOWN, wxBITMAP(wdown), wxNullBitmap,
 494                        FALSE, -1, -1, (wxObject *) NULL,
 495                        _("Next page"));
 496
 497     if ((style & wxHF_PRINT) || (style & wxHF_OPENFILES))
 498         toolBar -> AddSeparator();
 499
 500     if (style & wxHF_OPENFILES)
 501         toolBar -> AddTool(wxID_HTML_OPENFILE, wxBITMAP(wopen), wxNullBitmap,
 502                            FALSE, -1, -1, (wxObject *) NULL,
 503                            _("Open HTML document"));
 504
 505 #if wxUSE_PRINTING_ARCHITECTURE
 506     if (style & wxHF_PRINT)
 507         toolBar -> AddTool(wxID_HTML_PRINT, wxBITMAP(wprint), wxNullBitmap,
 508                            FALSE, -1, -1, (wxObject *) NULL,
 509                            _("Print this page"));
 510 #endif
 511
 512     toolBar -> AddSeparator();
 513     toolBar -> AddTool(wxID_HTML_OPTIONS, wxBITMAP(woptions), wxNullBitmap,
 514                        FALSE, -1, -1, (wxObject *) NULL,
 515                        _("Display options dialog"));
 516 }
 517
 518
 519 void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)
 520 {
 521     if (m_HtmlWin)
 522         m_HtmlWin->SetRelatedFrame(this, format);
 523     m_TitleFormat = format;
 524 }
 525
 526
 527 bool wxHtmlHelpFrame::Display(const wxString& x)
 528 {
 529     wxString url = m_Data->FindPageByName(x);
 530     if (! url.IsEmpty()) {
 531         m_HtmlWin->LoadPage(url);
 532         NotifyPageChanged();
 533         return TRUE;
 534     }
 535     return FALSE;
 536 }
 537
 538 bool wxHtmlHelpFrame::Display(const int id)
 539 {
 540     wxString url = m_Data->FindPageById(id);
 541     if (! url.IsEmpty()) {
 542         m_HtmlWin->LoadPage(url);
 543         NotifyPageChanged();
 544         return TRUE;
 545     }
 546     return FALSE;
 547 }
 548
 549
 550
 551 bool wxHtmlHelpFrame::DisplayContents()
 552 {
 553     if (! m_ContentsBox)
 554         return FALSE;
 555     if (!m_Splitter -> IsSplit()) {
 556         m_NavigPan -> Show(TRUE);
 557         m_HtmlWin -> Show(TRUE);
 558         m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 559         m_Cfg.navig_on = TRUE;
 560     }
 561     m_NavigPan -> SetSelection(0);
 562     return TRUE;
 563 }
 564
 565
 566
 567 bool wxHtmlHelpFrame::DisplayIndex()
 568 {
 569     if (! m_IndexList)
 570         return FALSE;
 571     if (!m_Splitter -> IsSplit()) {
 572         m_NavigPan -> Show(TRUE);
 573         m_HtmlWin -> Show(TRUE);
 574         m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 575     }
 576     m_NavigPan -> SetSelection(1);
 577     return TRUE;
 578 }
 579
 580
 581
 582 bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
 583 {
 584     if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))
 585         return FALSE;
 586
 587     int foundcnt = 0, curi;
 588     wxString foundstr;
 589     wxString book = wxEmptyString;
 590
 591     if (!m_Splitter -> IsSplit()) {
 592         m_NavigPan -> Show(TRUE);
 593         m_HtmlWin -> Show(TRUE);
 594         m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 595     }
 596     m_NavigPan -> SetSelection(m_SearchPage);
 597     m_SearchList -> Clear();
 598     m_SearchText -> SetValue(keyword);
 599     m_SearchButton -> Enable(FALSE);
 600
 601     if (m_SearchChoice->GetSelection() != 0)
 602         book = m_SearchChoice->GetStringSelection();
 603
 604     wxHtmlSearchStatus status(m_Data, keyword,
 605                               m_SearchCaseSensitive -> GetValue(), m_SearchWholeWords -> GetValue(),
 606                               book);
 607
 608     wxProgressDialog progress(_("Searching..."), _("No matching page found yet"),
 609                               status.GetMaxIndex(), this,
 610                               wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
 611
 612     while (status.IsActive()) {
 613         curi = status.GetCurIndex();
 614         if (curi % 32 == 0 && progress.Update(curi) == FALSE)
 615             break;
 616         if (status.Search()) {
 617             foundstr.Printf(_("Found %i matches"), ++foundcnt);
 618             progress.Update(status.GetCurIndex(), foundstr);
 619             m_SearchList -> Append(status.GetName(), status.GetContentsItem());
 620         }
 621     }
 622
 623     m_SearchButton -> Enable(TRUE);
 624     m_SearchText -> SetSelection(0, keyword.Length());
 625     m_SearchText -> SetFocus();
 626     if (foundcnt) {
 627         wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList -> GetClientData(0);
 628         if (it)
 629         {
 630             m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
 631             NotifyPageChanged();
 632         }
 633     }
 634     return (foundcnt > 0);
 635 }
 636
 637 #define MAX_ROOTS 64
 638
 639 void wxHtmlHelpFrame::CreateContents()
 640 {
 641     if (! m_ContentsBox)
 642         return ;
 643
 644     m_ContentsBox->Clear();
 645
 646     if (m_PagesHash) delete m_PagesHash;
 647     m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data -> GetContentsCnt());
 648     m_PagesHash -> DeleteContents(TRUE);
 649
 650     int cnt = m_Data->GetContentsCnt();
 651     int i;
 652
 653     wxHtmlContentsItem *it;
 654
 655     wxTreeItemId roots[MAX_ROOTS];
 656     bool imaged[MAX_ROOTS];
 657
 658     m_ContentsBox -> DeleteAllItems();
 659     roots[0] = m_ContentsBox -> AddRoot(_("(Help)"));
 660     m_ContentsBox -> SetItemImage(roots[0], IMG_RootFolder);
 661     m_ContentsBox -> SetItemSelectedImage(roots[0], IMG_RootFolder);
 662     imaged[0] = TRUE;
 663
 664     for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++) {
 665         roots[it -> m_Level + 1] =  m_ContentsBox -> AppendItem(
 666                                        roots[it -> m_Level], it -> m_Name, IMG_Page, -1,
 667                                        new wxHtmlHelpTreeItemData(i));
 668         m_PagesHash -> Put(it -> m_Book -> GetBasePath() + it -> m_Page,
 669                            new wxHtmlHelpHashData(i, roots[it -> m_Level + 1]));
 670
 671         if (it -> m_Level == 0) {
 672             m_ContentsBox -> SetItemBold(roots[1], TRUE);
 673             m_ContentsBox -> SetItemImage(roots[1], IMG_Book);
 674             m_ContentsBox -> SetItemSelectedImage(roots[1], IMG_Book);
 675             imaged[1] = TRUE;
 676         } else imaged[it -> m_Level + 1] = FALSE;
 677
 678         if (!imaged[it -> m_Level]) {
 679             m_ContentsBox -> SetItemImage(roots[it -> m_Level], IMG_Folder);
 680             m_ContentsBox -> SetItemSelectedImage(roots[it -> m_Level], IMG_Folder);
 681             imaged[it -> m_Level] = TRUE;
 682         }
 683     }
 684     m_ContentsBox -> Expand(roots[0]);
 685 }
 686
 687
 688 void wxHtmlHelpFrame::CreateIndex()
 689 {
 690     if (! m_IndexList)
 691         return ;
 692
 693     m_IndexList->Clear();
 694
 695     int cnt = m_Data->GetIndexCnt();
 696
 697     wxString cnttext;
 698     if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
 699     else cnttext.Printf(_("%i of %i"), cnt, cnt);
 700     m_IndexCountInfo -> SetLabel(cnttext);
 701     if (cnt > INDEX_IS_SMALL) return;
 702
 703     wxHtmlContentsItem* index = m_Data->GetIndex();
 704
 705     for (int i = 0; i < cnt; i++)
 706         m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
 707 }
 708
 709 void wxHtmlHelpFrame::CreateSearch()
 710 {
 711     if (! (m_SearchList && m_SearchChoice))
 712         return ;
 713     m_SearchList -> Clear();
 714     m_SearchChoice -> Clear();
 715     m_SearchChoice -> Append(_("Search in all books"));
 716     const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
 717     int i, cnt = bookrec.GetCount();
 718     for (i = 0; i < cnt; i++)
 719         m_SearchChoice->Append(bookrec[i].GetTitle());
 720     m_SearchChoice->SetSelection(0);
 721 }
 722
 723
 724 void wxHtmlHelpFrame::RefreshLists()
 725 {
 726     CreateContents();
 727     CreateIndex();
 728     CreateSearch();
 729 }
 730
 731 void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
 732 {
 733     wxString oldpath;
 734     wxString tmp;
 735
 736     if (path != wxEmptyString) {
 737         oldpath = cfg -> GetPath();
 738         cfg -> SetPath(_T("/") + path);
 739     }
 740
 741     m_Cfg.navig_on = cfg -> Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
 742     m_Cfg.sashpos = cfg -> Read(wxT("hcSashPos"), m_Cfg.sashpos);
 743     m_Cfg.x = cfg -> Read(wxT("hcX"), m_Cfg.x);
 744     m_Cfg.y = cfg -> Read(wxT("hcY"), m_Cfg.y);
 745     m_Cfg.w = cfg -> Read(wxT("hcW"), m_Cfg.w);
 746     m_Cfg.h = cfg -> Read(wxT("hcH"), m_Cfg.h);
 747
 748     m_FixedFace = cfg -> Read(wxT("hcFixedFace"), m_FixedFace);
 749     m_NormalFace = cfg -> Read(wxT("hcNormalFace"), m_NormalFace);
 750     m_FontSize = cfg -> Read(wxT("hcFontSize"), m_FontSize);
 751
 752     {
 753         int i;
 754         int cnt;
 755         wxString val, s;
 756
 757         cnt = cfg -> Read(wxT("hcBookmarksCnt"), 0L);
 758         if (cnt != 0) {
 759             m_BookmarksNames.Clear();
 760             m_BookmarksPages.Clear();
 761             if (m_Bookmarks) {
 762                 m_Bookmarks -> Clear();
 763                 m_Bookmarks -> Append(_("(bookmarks)"));
 764             }
 765
 766             for (i = 0; i < cnt; i++) {
 767                 val.Printf(wxT("hcBookmark_%i"), i);
 768                 s = cfg -> Read(val);
 769                 m_BookmarksNames.Add(s);
 770                 if (m_Bookmarks) m_Bookmarks -> Append(s);
 771                 val.Printf(wxT("hcBookmark_%i_url"), i);
 772                 s = cfg -> Read(val);
 773                 m_BookmarksPages.Add(s);
 774             }
 775         }
 776     }
 777
 778     if (m_HtmlWin)
 779         m_HtmlWin->ReadCustomization(cfg);
 780
 781     if (path != wxEmptyString)
 782         cfg -> SetPath(oldpath);
 783 }
 784
 785 void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
 786 {
 787     wxString oldpath;
 788     wxString tmp;
 789
 790     if (path != wxEmptyString) {
 791         oldpath = cfg -> GetPath();
 792         cfg -> SetPath(_T("/") + path);
 793     }
 794
 795     cfg -> Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
 796     cfg -> Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
 797     cfg -> Write(wxT("hcX"), (long)m_Cfg.x);
 798     cfg -> Write(wxT("hcY"), (long)m_Cfg.y);
 799     cfg -> Write(wxT("hcW"), (long)m_Cfg.w);
 800     cfg -> Write(wxT("hcH"), (long)m_Cfg.h);
 801     cfg -> Write(wxT("hcFixedFace"), m_FixedFace);
 802     cfg -> Write(wxT("hcNormalFace"), m_NormalFace);
 803     cfg -> Write(wxT("hcFontSize"), (long)m_FontSize);
 804
 805     if (m_Bookmarks) {
 806         int i;
 807         int cnt = m_BookmarksNames.GetCount();
 808         wxString val;
 809
 810         cfg -> Write(wxT("hcBookmarksCnt"), (long)cnt);
 811         for (i = 0; i < cnt; i++) {
 812             val.Printf(wxT("hcBookmark_%i"), i);
 813             cfg -> Write(val, m_BookmarksNames[i]);
 814             val.Printf(wxT("hcBookmark_%i_url"), i);
 815             cfg -> Write(val, m_BookmarksPages[i]);
 816         }
 817     }
 818
 819     if (m_HtmlWin)
 820         m_HtmlWin->WriteCustomization(cfg);
 821
 822     if (path != wxEmptyString)
 823         cfg -> SetPath(oldpath);
 824 }
 825
 826
 827
 828
 829
 830 static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
 831 {
 832     static int f_sizes[5][7] =
 833         {
 834             { 6,  7,  9, 12, 14, 16, 19},
 835             { 8,  9, 12, 14, 16, 19, 22},
 836             {10, 12, 14, 16, 19, 24, 32},
 837             {14, 16, 18, 24, 32, 38, 45},
 838             {16, 20, 24, 32, 38, 45, 50}
 839         };
 840
 841     win -> SetFonts(scalf, fixf, f_sizes[size]);
 842 }
 843
 844
 845 class wxHtmlHelpFrameOptionsDialog : public wxDialog
 846 {
 847     public:
 848         wxComboBox *NormalFont, *FixedFont;
 849         wxRadioBox *RadioBox;
 850         wxHtmlWindow *TestWin;
 851
 852         wxHtmlHelpFrameOptionsDialog(wxWindow *parent) : wxDialog(parent, -1, wxString(_("Help Browser Options")))
 853             {
 854                 wxString choices[5] = {_("very small"), _("small"), _("medium"), _("large"), _("very large")};
 855                 wxBoxSizer *topsizer, *sizer, *sizer2;
 856
 857                 topsizer = new wxBoxSizer(wxVERTICAL);
 858
 859                 sizer = new wxBoxSizer(wxHORIZONTAL);
 860
 861                 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Normal font:")), wxVERTICAL);
 862                 sizer2 -> Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
 863                               wxSize(200, 200),
 864                               0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
 865                               1, wxEXPAND | wxLEFT | wxRIGHT, 10);
 866
 867                 sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
 868
 869                 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Fixed font:")), wxVERTICAL);
 870                 sizer2 -> Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
 871                               wxSize(200, 200),
 872                               0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
 873                               1, wxEXPAND | wxLEFT | wxRIGHT, 10);
 874
 875                 sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
 876
 877                 topsizer -> Add(sizer);
 878
 879                 topsizer -> Add(RadioBox = new wxRadioBox(this, -1, _("Font size:"),
 880                                                           wxDefaultPosition, wxDefaultSize, 5, choices, 5),
 881                                 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
 882
 883                 topsizer -> Add(new wxStaticText(this, -1, _("Preview:")),
 884                                 0, wxLEFT | wxTOP, 10);
 885                 topsizer -> Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(-1, 150)),
 886                                 1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
 887
 888                 sizer = new wxBoxSizer(wxHORIZONTAL);
 889                 sizer -> Add(new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
 890                 sizer -> Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
 891                 topsizer -> Add(sizer, 0, wxALIGN_RIGHT);
 892
 893                 SetAutoLayout(TRUE);
 894                 SetSizer(topsizer);
 895                 topsizer -> Fit(this);
 896                 Centre(wxBOTH);
 897             }
 898
 899
 900         void UpdateTestWin()
 901             {
 902                 wxBusyCursor bcur;
 903                 SetFontsToHtmlWin(TestWin,
 904                                   NormalFont -> GetStringSelection(),
 905                                   FixedFont -> GetStringSelection(),
 906                                   RadioBox -> GetSelection());
 907                 TestWin -> SetPage(_("<html><body>"
 908                                    "Normal face<br>(and <u>underlined</u>. <i>Italic face.</i> "
 909                                    "<b>Bold face.</b> <b><i>Bold italic face.</i></b><br>"
 910                                    "<font size=-2>font size -2</font><br>"
 911                                    "<font size=-1>font size -1</font><br>"
 912                                    "<font size=+0>font size +0</font><br>"
 913                                    "<font size=+1>font size +1</font><br>"
 914                                    "<font size=+2>font size +2</font><br>"
 915                                    "<font size=+3>font size +3</font><br>"
 916                                    "<font size=+4>font size +4</font><br>"
 917
 918                                    "<p><tt>Fixed size face.<br> <b>bold</b> <i>italic</i> "
 919                                    "<b><i>bold italic <u>underlined</u></i></b><br>"
 920                                    "<font size=-2>font size -2</font><br>"
 921                                    "<font size=-1>font size -1</font><br>"
 922                                    "<font size=+0>font size +0</font><br>"
 923                                    "<font size=+1>font size +1</font><br>"
 924                                    "<font size=+2>font size +2</font><br>"
 925                                    "<font size=+3>font size +3</font><br>"
 926                                    "<font size=+4>font size +4</font></tt>"
 927                                    "</body></html>"));
 928             }
 929
 930         void OnUpdate(wxCommandEvent& event)
 931             {
 932                 UpdateTestWin();
 933             }
 934
 935         DECLARE_EVENT_TABLE()
 936 };
 937
 938 BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
 939     EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
 940     EVT_RADIOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
 941 END_EVENT_TABLE()
 942
 943
 944 void wxHtmlHelpFrame::OptionsDialog()
 945 {
 946     wxHtmlHelpFrameOptionsDialog dlg(this);
 947     unsigned i;
 948
 949     if (m_NormalFonts == NULL) {
 950         wxFontEnumerator enu;
 951         enu.EnumerateFacenames();
 952         m_NormalFonts = new wxArrayString;
 953         *m_NormalFonts = *enu.GetFacenames();
 954         m_NormalFonts -> Sort();
 955     }
 956     if (m_FixedFonts == NULL) {
 957         wxFontEnumerator enu;
 958         enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
 959         m_FixedFonts = new wxArrayString;
 960         *m_FixedFonts = *enu.GetFacenames();
 961         m_FixedFonts -> Sort();
 962     }
 963
 964     for (i = 0; i < m_NormalFonts -> GetCount(); i++)
 965         dlg.NormalFont -> Append((*m_NormalFonts)[i]);
 966     for (i = 0; i < m_FixedFonts -> GetCount(); i++)
 967         dlg.FixedFont -> Append((*m_FixedFonts)[i]);
 968     if (!m_NormalFace.IsEmpty()) dlg.NormalFont -> SetStringSelection(m_NormalFace);
 969     else dlg.NormalFont -> SetSelection(0);
 970     if (!m_FixedFace.IsEmpty()) dlg.FixedFont -> SetStringSelection(m_FixedFace);
 971     else dlg.FixedFont -> SetSelection(0);
 972     dlg.RadioBox -> SetSelection(m_FontSize);
 973     dlg.UpdateTestWin();
 974
 975     if (dlg.ShowModal() == wxID_OK) {
 976         m_NormalFace = dlg.NormalFont -> GetStringSelection();
 977         m_FixedFace = dlg.FixedFont -> GetStringSelection();
 978         m_FontSize = dlg.RadioBox -> GetSelection();
 979         SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
 980     }
 981 }
 982
 983
 984
 985 void wxHtmlHelpFrame::NotifyPageChanged()
 986 {
 987     if (m_UpdateContents && m_PagesHash)
 988     {
 989         wxString an = m_HtmlWin -> GetOpenedAnchor();
 990         wxHtmlHelpHashData *ha;
 991         if (an.IsEmpty())
 992             ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
 993         else
 994             ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
 995         if (ha)
 996         {
 997             bool olduc = m_UpdateContents;
 998             m_UpdateContents = FALSE;
 999             m_ContentsBox -> SelectItem(ha -> m_Id);
1000             m_ContentsBox -> EnsureVisible(ha -> m_Id);
1001             m_UpdateContents = olduc;
1002         }
1003     }
1004 }
1005
1006
1007
1008 /*
1009 EVENT HANDLING :
1010 */
1011
1012
1013 void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
1014 {
1015     switch (event.GetId()) {
1016
1017         case wxID_HTML_BACK :
1018             m_HtmlWin -> HistoryBack();
1019             NotifyPageChanged();
1020             break;
1021
1022         case wxID_HTML_FORWARD :
1023             m_HtmlWin -> HistoryForward();
1024             NotifyPageChanged();
1025             break;
1026
1027         case wxID_HTML_UP :
1028             if (m_PagesHash)
1029             {
1030                 wxString an = m_HtmlWin -> GetOpenedAnchor();
1031                 wxHtmlHelpHashData *ha;
1032                 if (an.IsEmpty())
1033                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
1034                 else
1035                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
1036                 if (ha && ha -> m_Index > 0)
1037                 {
1038                     wxHtmlContentsItem *it = m_Data -> GetContents() + (ha -> m_Index - 1);
1039                     m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1040                     NotifyPageChanged();
1041                 }
1042             }
1043             break;
1044
1045         case wxID_HTML_UPNODE :
1046             if (m_PagesHash)
1047             {
1048                 wxString an = m_HtmlWin -> GetOpenedAnchor();
1049                 wxHtmlHelpHashData *ha;
1050                 if (an.IsEmpty())
1051                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
1052                 else
1053                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
1054                 if (ha && ha -> m_Index > 0)
1055                 {
1056                     int level = m_Data -> GetContents()[ha -> m_Index].m_Level - 1;
1057                     wxHtmlContentsItem *it;
1058                     int ind = ha -> m_Index - 1;
1059
1060                     it = m_Data -> GetContents() + ind;
1061                     while (ind >= 0 && it -> m_Level != level) ind--, it--;
1062                     if (ind >= 0)
1063                     {
1064                         m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1065                         NotifyPageChanged();
1066                     }
1067                 }
1068             }
1069             break;
1070
1071         case wxID_HTML_DOWN :
1072             if (m_PagesHash)
1073             {
1074                 wxString an = m_HtmlWin -> GetOpenedAnchor();
1075                 wxString adr;
1076                 wxHtmlHelpHashData *ha;
1077
1078                 if (an.IsEmpty()) adr = m_HtmlWin -> GetOpenedPage();
1079                 else adr = m_HtmlWin -> GetOpenedPage() + wxT("#") + an;
1080
1081                 ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(adr);
1082
1083                 if (ha && ha -> m_Index < m_Data -> GetContentsCnt() - 1)
1084                 {
1085                     wxHtmlContentsItem *it = m_Data -> GetContents() + (ha -> m_Index + 1);
1086
1087                     while (it -> m_Book -> GetBasePath() + it -> m_Page == adr) it++;
1088                     m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1089                     NotifyPageChanged();
1090                 }
1091             }
1092             break;
1093
1094         case wxID_HTML_PANEL :
1095             {
1096                 if (! (m_Splitter && m_NavigPan))
1097                     return ;
1098                 if (m_Splitter -> IsSplit()) {
1099                     m_Cfg.sashpos = m_Splitter -> GetSashPosition();
1100                     m_Splitter -> Unsplit(m_NavigPan);
1101                     m_Cfg.navig_on = FALSE;
1102                 } else {
1103                     m_NavigPan -> Show(TRUE);
1104                     m_HtmlWin -> Show(TRUE);
1105                     m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
1106                     m_Cfg.navig_on = TRUE;
1107                 }
1108             }
1109             break;
1110
1111         case wxID_HTML_OPTIONS :
1112             OptionsDialog();
1113             break;
1114
1115         case wxID_HTML_BOOKMARKSADD :
1116             {
1117                 wxString item;
1118                 wxString url;
1119
1120                 item = m_HtmlWin -> GetOpenedPageTitle();
1121                 url = m_HtmlWin -> GetOpenedPage();
1122                 if (item == wxEmptyString) item = url.AfterLast(wxT('/'));
1123                 if (m_BookmarksPages.Index(url) == wxNOT_FOUND) {
1124                     m_Bookmarks -> Append(item);
1125                     m_BookmarksNames.Add(item);
1126                     m_BookmarksPages.Add(url);
1127                 }
1128             }
1129             break;
1130
1131         case wxID_HTML_BOOKMARKSREMOVE :
1132             {
1133                 wxString item;
1134                 int pos;
1135
1136                 item = m_Bookmarks -> GetStringSelection();
1137                 pos = m_BookmarksNames.Index(item);
1138                 if (pos != wxNOT_FOUND) {
1139                     m_BookmarksNames.Remove(pos);
1140                     m_BookmarksPages.Remove(pos);
1141                     m_Bookmarks -> Delete(m_Bookmarks -> GetSelection());
1142                 }
1143             }
1144             break;
1145
1146 #if wxUSE_PRINTING_ARCHITECTURE
1147         case wxID_HTML_PRINT :
1148             {
1149                 if (m_Printer == NULL)
1150                     m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
1151                 if (!m_HtmlWin -> GetOpenedPage())
1152                     wxLogWarning(_("Cannot print empty page."));
1153                 else
1154                     m_Printer -> PrintFile(m_HtmlWin -> GetOpenedPage());
1155             }
1156             break;
1157 #endif
1158
1159         case wxID_HTML_OPENFILE :
1160             {
1161                 wxString s = wxFileSelector(_("Open HTML document"), wxEmptyString, wxEmptyString, wxEmptyString,
1162                              wxT("HTML files (*.htm)|*.htm|HTML files (*.html)|*.html|"
1163                                  "Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|"
1164                                  "HTML Help Project (*.hhp)|*.hhp|"
1165                                  "All files (*.*)|*"),
1166                              wxOPEN | wxFILE_MUST_EXIST, this);
1167                 if (!s.IsEmpty())
1168                 {
1169                     wxString ext = s.Right(4).Lower();
1170                     if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
1171                     {
1172                         wxBusyCursor bcur;
1173                         m_Data -> AddBook(s);
1174                         RefreshLists();
1175                     }
1176                     else
1177                         m_HtmlWin -> LoadPage(s);
1178                 }
1179             }
1180             break;
1181     }
1182 }
1183
1184
1185
1186 void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
1187 {
1188     wxHtmlHelpTreeItemData *pg;
1189     wxHtmlContentsItem *it;
1190
1191     pg = (wxHtmlHelpTreeItemData*) m_ContentsBox -> GetItemData(event.GetItem());
1192
1193     if (pg && m_UpdateContents)
1194     {
1195         it = m_Data -> GetContents() + (pg -> m_Id);
1196         m_UpdateContents = FALSE;
1197         m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1198         m_UpdateContents = TRUE;
1199     }
1200 }
1201
1202
1203
1204 void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
1205 {
1206     wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList -> GetClientData(m_IndexList -> GetSelection());
1207     m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1208     NotifyPageChanged();
1209 }
1210
1211
1212 void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
1213 {
1214     wxString sr = m_IndexText -> GetLineText(0);
1215     sr.MakeLower();
1216     if (sr == wxEmptyString)
1217         OnIndexAll(event);
1218
1219     else {
1220         wxBusyCursor bcur;
1221         const wxChar *cstr = sr.c_str();
1222         wxChar mybuff[512], *ptr;
1223         bool first = TRUE;
1224
1225         m_IndexList->Clear();
1226         int cnt = m_Data->GetIndexCnt();
1227         wxHtmlContentsItem* index = m_Data->GetIndex();
1228
1229         int displ = 0;
1230         for (int i = 0; i < cnt; i++)
1231         {
1232             wxStrncpy(mybuff, index[i].m_Name, 512);
1233             mybuff[511] = 0;
1234             for (ptr = mybuff; *ptr != 0; ptr++)
1235                 if (*ptr >= 'A' && *ptr <= 'Z') *ptr -= 'A' - 'a';
1236             if (wxStrstr(mybuff, cstr) != NULL) {
1237                 m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
1238                 displ++;
1239                 if (first) {
1240                     m_HtmlWin -> LoadPage(index[i].m_Book -> GetBasePath() + index[i].m_Page);
1241                     NotifyPageChanged();
1242                     first = FALSE;
1243                 }
1244             }
1245         }
1246
1247         wxString cnttext;
1248         cnttext.Printf(_("%i of %i"), displ, cnt);
1249         m_IndexCountInfo -> SetLabel(cnttext);
1250
1251         m_IndexText -> SetSelection(0, sr.Length());
1252         m_IndexText -> SetFocus();
1253     }
1254 }
1255
1256 void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
1257 {
1258     wxBusyCursor bcur;
1259
1260     m_IndexList->Clear();
1261     int cnt = m_Data->GetIndexCnt();
1262     bool first = TRUE;
1263     wxHtmlContentsItem* index = m_Data->GetIndex();
1264
1265     for (int i = 0; i < cnt; i++) {
1266         m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
1267         if (first) {
1268             m_HtmlWin -> LoadPage(index[i].m_Book -> GetBasePath() + index[i].m_Page);
1269             NotifyPageChanged();
1270             first = FALSE;
1271         }
1272     }
1273
1274     wxString cnttext;
1275     cnttext.Printf(_("%i of %i"), cnt, cnt);
1276     m_IndexCountInfo -> SetLabel(cnttext);
1277 }
1278
1279
1280 void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
1281 {
1282     wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList -> GetClientData(m_SearchList -> GetSelection());
1283     if (it)
1284     {
1285         m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1286         NotifyPageChanged();
1287     }
1288 }
1289
1290 void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
1291 {
1292     wxString sr = m_SearchText -> GetLineText(0);
1293
1294     if (sr != wxEmptyString) KeywordSearch(sr);
1295 }
1296
1297 void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
1298 {
1299     wxString sr = m_Bookmarks -> GetStringSelection();
1300
1301     if (sr != wxEmptyString && sr != _("(bookmarks)"))
1302     {
1303        m_HtmlWin -> LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
1304        NotifyPageChanged();
1305     }
1306 }
1307
1308 void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
1309 {
1310     GetSize(&m_Cfg.w, &m_Cfg.h);
1311     GetPosition(&m_Cfg.x, &m_Cfg.y);
1312
1313     if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter -> GetSashPosition();
1314
1315     if (m_Config)
1316         WriteCustomization(m_Config, m_ConfigRoot);
1317
1318     if (m_helpController && m_helpController->IsKindOf(CLASSINFO(wxHtmlHelpController)))
1319     {
1320         ((wxHtmlHelpController*) m_helpController)->OnCloseFrame(evt);
1321     }
1322
1323     evt.Skip();
1324 }
1325
1326 BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
1327     EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
1328     EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
1329     EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)
1330     EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpFrame::OnContentsSel)
1331     EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpFrame::OnIndexSel)
1332     EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpFrame::OnSearchSel)
1333     EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpFrame::OnSearch)
1334     EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpFrame::OnSearch)
1335     EVT_BUTTON(wxID_HTML_INDEXBUTTON, wxHtmlHelpFrame::OnIndexFind)
1336     EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
1337     EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
1338     EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)
1339     EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)
1340 END_EVENT_TABLE()
1341
1342 #endif