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