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 | wxLB_ALWAYS_SB);
 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 | wxLB_ALWAYS_SB);
 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
 435     RefreshLists();
 436
 437     // showtime
 438     if (m_NavigPan && m_Splitter) {
 439         m_Splitter -> SetMinimumPaneSize(20);
 440         if (m_Cfg.navig_on)
 441             m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 442         else {
 443             m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 444             m_Splitter -> Unsplit();
 445         }
 446         if (m_Cfg.navig_on) {
 447             m_NavigPan -> Show(TRUE);
 448             m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 449         }
 450         else {
 451             m_NavigPan -> Show(FALSE);
 452             m_Splitter -> Initialize(m_HtmlWin);
 453         }
 454     }
 455     return TRUE;
 456 }
 457
 458 wxHtmlHelpFrame::~wxHtmlHelpFrame()
 459 {
 460     PopEventHandler(); // wxhtmlhelpcontroller
 461     delete m_ContentsImageList;
 462     if (m_DataCreated)
 463         delete m_Data;
 464     if (m_NormalFonts) delete m_NormalFonts;
 465     if (m_FixedFonts) delete m_FixedFonts;
 466 }
 467
 468
 469 void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
 470 {
 471     toolBar -> AddTool(wxID_HTML_PANEL, wxBITMAP(wpanel), wxNullBitmap,
 472                        FALSE, -1, -1, (wxObject *) NULL,
 473                        _("Show/hide navigation panel"));
 474
 475     toolBar -> AddSeparator();
 476     toolBar -> AddTool(wxID_HTML_BACK, wxBITMAP(wback), wxNullBitmap,
 477                        FALSE, -1, -1, (wxObject *) NULL,
 478                        _("Go back"));
 479     toolBar -> AddTool(wxID_HTML_FORWARD, wxBITMAP(wforward), wxNullBitmap,
 480                        FALSE, -1, -1, (wxObject *) NULL,
 481                        _("Go forward"));
 482     toolBar -> AddSeparator();
 483
 484     toolBar -> AddTool(wxID_HTML_UPNODE, wxBITMAP(wupnode), wxNullBitmap,
 485                        FALSE, -1, -1, (wxObject *) NULL,
 486                        _("Go one level up in document hierarchy"));
 487     toolBar -> AddTool(wxID_HTML_UP, wxBITMAP(wup), wxNullBitmap,
 488                        FALSE, -1, -1, (wxObject *) NULL,
 489                        _("Previous page"));
 490     toolBar -> AddTool(wxID_HTML_DOWN, wxBITMAP(wdown), wxNullBitmap,
 491                        FALSE, -1, -1, (wxObject *) NULL,
 492                        _("Next page"));
 493
 494     if ((style & wxHF_PRINT) || (style & wxHF_OPENFILES))
 495         toolBar -> AddSeparator();
 496
 497     if (style & wxHF_OPENFILES)
 498         toolBar -> AddTool(wxID_HTML_OPENFILE, wxBITMAP(wopen), wxNullBitmap,
 499                            FALSE, -1, -1, (wxObject *) NULL,
 500                            _("Open HTML document"));
 501
 502 #if wxUSE_PRINTING_ARCHITECTURE
 503     if (style & wxHF_PRINT)
 504         toolBar -> AddTool(wxID_HTML_PRINT, wxBITMAP(wprint), wxNullBitmap,
 505                            FALSE, -1, -1, (wxObject *) NULL,
 506                            _("Print this page"));
 507 #endif
 508
 509     toolBar -> AddSeparator();
 510     toolBar -> AddTool(wxID_HTML_OPTIONS, wxBITMAP(woptions), wxNullBitmap,
 511                        FALSE, -1, -1, (wxObject *) NULL,
 512                        _("Display options dialog"));
 513 }
 514
 515
 516
 517 bool wxHtmlHelpFrame::Display(const wxString& x)
 518 {
 519     wxString url = m_Data->FindPageByName(x);
 520     if (! url.IsEmpty()) {
 521         m_HtmlWin->LoadPage(url);
 522         NotifyPageChanged();
 523         return TRUE;
 524     }
 525     return FALSE;
 526 }
 527
 528 bool wxHtmlHelpFrame::Display(const int id)
 529 {
 530     wxString url = m_Data->FindPageById(id);
 531     if (! url.IsEmpty()) {
 532         m_HtmlWin->LoadPage(url);
 533         NotifyPageChanged();
 534         return TRUE;
 535     }
 536     return FALSE;
 537 }
 538
 539
 540
 541 bool wxHtmlHelpFrame::DisplayContents()
 542 {
 543     if (! m_ContentsBox)
 544         return FALSE;
 545     if (!m_Splitter -> IsSplit()) {
 546         m_NavigPan -> Show(TRUE);
 547         m_HtmlWin -> Show(TRUE);
 548         m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 549         m_Cfg.navig_on = TRUE;
 550     }
 551     m_NavigPan -> SetSelection(0);
 552     return TRUE;
 553 }
 554
 555
 556
 557 bool wxHtmlHelpFrame::DisplayIndex()
 558 {
 559     if (! m_IndexList)
 560         return FALSE;
 561     if (!m_Splitter -> IsSplit()) {
 562         m_NavigPan -> Show(TRUE);
 563         m_HtmlWin -> Show(TRUE);
 564         m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 565     }
 566     m_NavigPan -> SetSelection(1);
 567     return TRUE;
 568 }
 569
 570
 571
 572 bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
 573 {
 574     if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))
 575         return FALSE;
 576
 577     int foundcnt = 0, curi;
 578     wxString foundstr;
 579     wxString book = wxEmptyString;
 580
 581     if (!m_Splitter -> IsSplit()) {
 582         m_NavigPan -> Show(TRUE);
 583         m_HtmlWin -> Show(TRUE);
 584         m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
 585     }
 586     m_NavigPan -> SetSelection(m_SearchPage);
 587     m_SearchList -> Clear();
 588     m_SearchText -> SetValue(keyword);
 589     m_SearchButton -> Enable(FALSE);
 590
 591     if (m_SearchChoice->GetSelection() != 0)
 592         book = m_SearchChoice->GetStringSelection();
 593
 594     wxHtmlSearchStatus status(m_Data, keyword,
 595                               m_SearchCaseSensitive -> GetValue(), m_SearchWholeWords -> GetValue(),
 596                               book);
 597
 598     wxProgressDialog progress(_("Searching..."), _("No matching page found yet"),
 599                               status.GetMaxIndex(), this,
 600                               wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE | wxGA_SMOOTH);
 601
 602     while (status.IsActive()) {
 603         curi = status.GetCurIndex();
 604         if (curi % 32 == 0 && progress.Update(curi) == FALSE)
 605             break;
 606         if (status.Search()) {
 607             foundstr.Printf(_("Found %i matches"), ++foundcnt);
 608             progress.Update(status.GetCurIndex(), foundstr);
 609             m_SearchList -> Append(status.GetName(), status.GetContentsItem());
 610         }
 611     }
 612
 613     m_SearchButton -> Enable(TRUE);
 614     m_SearchText -> SetSelection(0, keyword.Length());
 615     m_SearchText -> SetFocus();
 616     if (foundcnt) {
 617         wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList -> GetClientData(0);
 618         if (it)
 619         {
 620             m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
 621             NotifyPageChanged();
 622         }
 623     }
 624     return (foundcnt > 0);
 625 }
 626
 627 #define MAX_ROOTS 64
 628
 629 void wxHtmlHelpFrame::CreateContents()
 630 {
 631     if (! m_ContentsBox)
 632         return ;
 633
 634     m_ContentsBox->Clear();
 635
 636     if (m_PagesHash) delete m_PagesHash;
 637     m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data -> GetContentsCnt());
 638     m_PagesHash -> DeleteContents(TRUE);
 639
 640     int cnt = m_Data->GetContentsCnt();
 641     int i;
 642
 643     wxHtmlContentsItem *it;
 644
 645     wxTreeItemId roots[MAX_ROOTS];
 646     bool imaged[MAX_ROOTS];
 647
 648     m_ContentsBox -> DeleteAllItems();
 649     roots[0] = m_ContentsBox -> AddRoot(_("(Help)"));
 650     m_ContentsBox -> SetItemImage(roots[0], IMG_RootFolder);
 651     m_ContentsBox -> SetItemSelectedImage(roots[0], IMG_RootFolder);
 652     imaged[0] = TRUE;
 653
 654     for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++) {
 655         roots[it -> m_Level + 1] =  m_ContentsBox -> AppendItem(
 656                                        roots[it -> m_Level], it -> m_Name, IMG_Page, -1,
 657                                        new wxHtmlHelpTreeItemData(i));
 658         m_PagesHash -> Put(it -> m_Book -> GetBasePath() + it -> m_Page,
 659                            new wxHtmlHelpHashData(i, roots[it -> m_Level + 1]));
 660
 661         if (it -> m_Level == 0) {
 662             m_ContentsBox -> SetItemBold(roots[1], TRUE);
 663             m_ContentsBox -> SetItemImage(roots[1], IMG_Book);
 664             m_ContentsBox -> SetItemSelectedImage(roots[1], IMG_Book);
 665             imaged[1] = TRUE;
 666         } else imaged[it -> m_Level + 1] = FALSE;
 667
 668         if (!imaged[it -> m_Level]) {
 669             m_ContentsBox -> SetItemImage(roots[it -> m_Level], IMG_Folder);
 670             m_ContentsBox -> SetItemSelectedImage(roots[it -> m_Level], IMG_Folder);
 671             imaged[it -> m_Level] = TRUE;
 672         }
 673     }
 674     m_ContentsBox -> Expand(roots[0]);
 675 }
 676
 677
 678 void wxHtmlHelpFrame::CreateIndex()
 679 {
 680     if (! m_IndexList)
 681         return ;
 682
 683     m_IndexList->Clear();
 684
 685     int cnt = m_Data->GetIndexCnt();
 686
 687     wxString cnttext;
 688     if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
 689     else cnttext.Printf(_("%i of %i"), cnt, cnt);
 690     m_IndexCountInfo -> SetLabel(cnttext);
 691     if (cnt > INDEX_IS_SMALL) return;
 692
 693     wxHtmlContentsItem* index = m_Data->GetIndex();
 694
 695     for (int i = 0; i < cnt; i++)
 696         m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
 697 }
 698
 699 void wxHtmlHelpFrame::CreateSearch()
 700 {
 701     if (! (m_SearchList && m_SearchChoice))
 702         return ;
 703     m_SearchList -> Clear();
 704     m_SearchChoice -> Clear();
 705     m_SearchChoice -> Append(_("Search in all books"));
 706     const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
 707     int i, cnt = bookrec.GetCount();
 708     for (i = 0; i < cnt; i++)
 709         m_SearchChoice->Append(bookrec[i].GetTitle());
 710     m_SearchChoice->SetSelection(0);
 711 }
 712
 713
 714 void wxHtmlHelpFrame::RefreshLists()
 715 {
 716     CreateContents();
 717     CreateIndex();
 718     CreateSearch();
 719 }
 720
 721 void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
 722 {
 723     wxString oldpath;
 724     wxString tmp;
 725
 726     if (path != wxEmptyString) {
 727         oldpath = cfg -> GetPath();
 728         cfg -> SetPath(_T("/") + path);
 729     }
 730
 731     m_Cfg.navig_on = cfg -> Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
 732     m_Cfg.sashpos = cfg -> Read(wxT("hcSashPos"), m_Cfg.sashpos);
 733     m_Cfg.x = cfg -> Read(wxT("hcX"), m_Cfg.x);
 734     m_Cfg.y = cfg -> Read(wxT("hcY"), m_Cfg.y);
 735     m_Cfg.w = cfg -> Read(wxT("hcW"), m_Cfg.w);
 736     m_Cfg.h = cfg -> Read(wxT("hcH"), m_Cfg.h);
 737
 738     m_FixedFace = cfg -> Read(wxT("hcFixedFace"), m_FixedFace);
 739     m_NormalFace = cfg -> Read(wxT("hcNormalFace"), m_NormalFace);
 740     m_FontSize = cfg -> Read(wxT("hcFontSize"), m_FontSize);
 741
 742     {
 743         int i;
 744         int cnt;
 745         wxString val, s;
 746
 747         cnt = cfg -> Read(wxT("hcBookmarksCnt"), 0L);
 748         if (cnt != 0) {
 749             m_BookmarksNames.Clear();
 750             m_BookmarksPages.Clear();
 751             if (m_Bookmarks) {
 752                 m_Bookmarks -> Clear();
 753                 m_Bookmarks -> Append(_("(bookmarks)"));
 754             }
 755
 756             for (i = 0; i < cnt; i++) {
 757                 val.Printf(wxT("hcBookmark_%i"), i);
 758                 s = cfg -> Read(val);
 759                 m_BookmarksNames.Add(s);
 760                 if (m_Bookmarks) m_Bookmarks -> Append(s);
 761                 val.Printf(wxT("hcBookmark_%i_url"), i);
 762                 s = cfg -> Read(val);
 763                 m_BookmarksPages.Add(s);
 764             }
 765         }
 766     }
 767
 768     if (m_HtmlWin)
 769         m_HtmlWin->ReadCustomization(cfg);
 770
 771     if (path != wxEmptyString)
 772         cfg -> SetPath(oldpath);
 773 }
 774
 775 void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
 776 {
 777     wxString oldpath;
 778     wxString tmp;
 779
 780     if (path != wxEmptyString) {
 781         oldpath = cfg -> GetPath();
 782         cfg -> SetPath(_T("/") + path);
 783     }
 784
 785     cfg -> Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
 786     cfg -> Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
 787     cfg -> Write(wxT("hcX"), (long)m_Cfg.x);
 788     cfg -> Write(wxT("hcY"), (long)m_Cfg.y);
 789     cfg -> Write(wxT("hcW"), (long)m_Cfg.w);
 790     cfg -> Write(wxT("hcH"), (long)m_Cfg.h);
 791     cfg -> Write(wxT("hcFixedFace"), m_FixedFace);
 792     cfg -> Write(wxT("hcNormalFace"), m_NormalFace);
 793     cfg -> Write(wxT("hcFontSize"), (long)m_FontSize);
 794
 795     if (m_Bookmarks) {
 796         int i;
 797         int cnt = m_BookmarksNames.GetCount();
 798         wxString val;
 799
 800         cfg -> Write(wxT("hcBookmarksCnt"), (long)cnt);
 801         for (i = 0; i < cnt; i++) {
 802             val.Printf(wxT("hcBookmark_%i"), i);
 803             cfg -> Write(val, m_BookmarksNames[i]);
 804             val.Printf(wxT("hcBookmark_%i_url"), i);
 805             cfg -> Write(val, m_BookmarksPages[i]);
 806         }
 807     }
 808
 809     if (m_HtmlWin)
 810         m_HtmlWin->WriteCustomization(cfg);
 811
 812     if (path != wxEmptyString)
 813         cfg -> SetPath(oldpath);
 814 }
 815
 816
 817
 818
 819
 820 static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
 821 {
 822     static int f_sizes[5][7] =
 823         {
 824             { 6,  7,  9, 12, 14, 16, 19},
 825             { 8,  9, 12, 14, 16, 19, 22},
 826             {10, 12, 14, 16, 19, 24, 32},
 827             {14, 16, 18, 24, 32, 38, 45},
 828             {16, 20, 24, 32, 38, 45, 50}
 829         };
 830
 831     win -> SetFonts(scalf, fixf, f_sizes[size]);
 832 }
 833
 834
 835 class wxHtmlHelpFrameOptionsDialog : public wxDialog
 836 {
 837     public:
 838         wxComboBox *NormalFont, *FixedFont;
 839         wxRadioBox *RadioBox;
 840         wxHtmlWindow *TestWin;
 841
 842         wxHtmlHelpFrameOptionsDialog(wxWindow *parent) : wxDialog(parent, -1, wxString(_("Help Browser Options")))
 843             {
 844                 wxString choices[5] = {_("very small"), _("small"), _("medium"), _("large"), _("very large")};
 845                 wxBoxSizer *topsizer, *sizer, *sizer2;
 846
 847                 topsizer = new wxBoxSizer(wxVERTICAL);
 848
 849                 sizer = new wxBoxSizer(wxHORIZONTAL);
 850
 851                 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Normal font:")), wxVERTICAL);
 852                 sizer2 -> Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
 853                               wxSize(200, 200),
 854                               0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
 855                               1, wxEXPAND | wxLEFT | wxRIGHT, 10);
 856
 857                 sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
 858
 859                 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Fixed font:")), wxVERTICAL);
 860                 sizer2 -> Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
 861                               wxSize(200, 200),
 862                               0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
 863                               1, wxEXPAND | wxLEFT | wxRIGHT, 10);
 864
 865                 sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
 866
 867                 topsizer -> Add(sizer);
 868
 869                 topsizer -> Add(RadioBox = new wxRadioBox(this, -1, _("Font size:"),
 870                                                           wxDefaultPosition, wxDefaultSize, 5, choices, 5),
 871                                 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
 872
 873                 topsizer -> Add(new wxStaticText(this, -1, _("Preview:")),
 874                                 0, wxLEFT | wxTOP, 10);
 875                 topsizer -> Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(-1, 150)),
 876                                 1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
 877
 878                 sizer = new wxBoxSizer(wxHORIZONTAL);
 879                 sizer -> Add(new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
 880                 sizer -> Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
 881                 topsizer -> Add(sizer, 0, wxALIGN_RIGHT);
 882
 883                 SetAutoLayout(TRUE);
 884                 SetSizer(topsizer);
 885                 topsizer -> Fit(this);
 886                 Centre(wxBOTH);
 887             }
 888
 889
 890         void UpdateTestWin()
 891             {
 892                 wxBusyCursor bcur;
 893                 SetFontsToHtmlWin(TestWin,
 894                                   NormalFont -> GetStringSelection(),
 895                                   FixedFont -> GetStringSelection(),
 896                                   RadioBox -> GetSelection());
 897                 TestWin -> SetPage(_("<html><body>"
 898                                    "Normal face<br>(and <u>underlined</u>. <i>Italic face.</i> "
 899                                    "<b>Bold face.</b> <b><i>Bold italic face.</i></b><br>"
 900                                    "<font size=-2>font size -2</font><br>"
 901                                    "<font size=-1>font size -1</font><br>"
 902                                    "<font size=+0>font size +0</font><br>"
 903                                    "<font size=+1>font size +1</font><br>"
 904                                    "<font size=+2>font size +2</font><br>"
 905                                    "<font size=+3>font size +3</font><br>"
 906                                    "<font size=+4>font size +4</font><br>"
 907
 908                                    "<p><tt>Fixed size face.<br> <b>bold</b> <i>italic</i> "
 909                                    "<b><i>bold italic <u>underlined</u></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></tt>"
 917                                    "</body></html>"));
 918             }
 919
 920         void OnUpdate(wxCloseEvent& event)
 921             {
 922                 UpdateTestWin();
 923             }
 924
 925         DECLARE_EVENT_TABLE()
 926 };
 927
 928 BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
 929     EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
 930     EVT_RADIOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
 931 END_EVENT_TABLE()
 932
 933
 934 void wxHtmlHelpFrame::OptionsDialog()
 935 {
 936     wxHtmlHelpFrameOptionsDialog dlg(this);
 937     unsigned i;
 938
 939     if (m_NormalFonts == NULL) {
 940         wxFontEnumerator enu;
 941         enu.EnumerateFacenames();
 942         m_NormalFonts = new wxArrayString;
 943         *m_NormalFonts = *enu.GetFacenames();
 944         m_NormalFonts -> Sort();
 945     }
 946     if (m_FixedFonts == NULL) {
 947         wxFontEnumerator enu;
 948         enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
 949         m_FixedFonts = new wxArrayString;
 950         *m_FixedFonts = *enu.GetFacenames();
 951         m_FixedFonts -> Sort();
 952     }
 953
 954     for (i = 0; i < m_NormalFonts -> GetCount(); i++)
 955         dlg.NormalFont -> Append((*m_NormalFonts)[i]);
 956     for (i = 0; i < m_FixedFonts -> GetCount(); i++)
 957         dlg.FixedFont -> Append((*m_FixedFonts)[i]);
 958     if (!m_NormalFace.IsEmpty()) dlg.NormalFont -> SetStringSelection(m_NormalFace);
 959     else dlg.NormalFont -> SetSelection(0);
 960     if (!m_FixedFace.IsEmpty()) dlg.FixedFont -> SetStringSelection(m_FixedFace);
 961     else dlg.FixedFont -> SetSelection(0);
 962     dlg.RadioBox -> SetSelection(m_FontSize);
 963     dlg.UpdateTestWin();
 964
 965     if (dlg.ShowModal() == wxID_OK) {
 966         m_NormalFace = dlg.NormalFont -> GetStringSelection();
 967         m_FixedFace = dlg.FixedFont -> GetStringSelection();
 968         m_FontSize = dlg.RadioBox -> GetSelection();
 969         SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
 970     }
 971 }
 972
 973
 974
 975 void wxHtmlHelpFrame::NotifyPageChanged()
 976 {
 977     if (m_UpdateContents && m_PagesHash)
 978     {
 979         wxString an = m_HtmlWin -> GetOpenedAnchor();
 980         wxHtmlHelpHashData *ha;
 981         if (an.IsEmpty())
 982             ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
 983         else
 984             ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
 985         if (ha)
 986         {
 987             bool olduc = m_UpdateContents;
 988             m_UpdateContents = FALSE;
 989             m_ContentsBox -> SelectItem(ha -> m_Id);
 990             m_ContentsBox -> EnsureVisible(ha -> m_Id);
 991             m_UpdateContents = olduc;
 992         }
 993     }
 994 }
 995
 996
 997
 998 /*
 999 EVENT HANDLING :
1000 */
1001
1002
1003 void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
1004 {
1005     switch (event.GetId()) {
1006
1007         case wxID_HTML_BACK :
1008             m_HtmlWin -> HistoryBack();
1009             NotifyPageChanged();
1010             break;
1011
1012         case wxID_HTML_FORWARD :
1013             m_HtmlWin -> HistoryForward();
1014             NotifyPageChanged();
1015             break;
1016
1017         case wxID_HTML_UP :
1018             if (m_PagesHash)
1019             {
1020                 wxString an = m_HtmlWin -> GetOpenedAnchor();
1021                 wxHtmlHelpHashData *ha;
1022                 if (an.IsEmpty())
1023                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
1024                 else
1025                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
1026                 if (ha && ha -> m_Index > 0)
1027                 {
1028                     wxHtmlContentsItem *it = m_Data -> GetContents() + (ha -> m_Index - 1);
1029                     m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1030                     NotifyPageChanged();
1031                 }
1032             }
1033             break;
1034
1035         case wxID_HTML_UPNODE :
1036             if (m_PagesHash)
1037             {
1038                 wxString an = m_HtmlWin -> GetOpenedAnchor();
1039                 wxHtmlHelpHashData *ha;
1040                 if (an.IsEmpty())
1041                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
1042                 else
1043                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
1044                 if (ha && ha -> m_Index > 0)
1045                 {
1046                     int level = m_Data -> GetContents()[ha -> m_Index].m_Level - 1;
1047                     wxHtmlContentsItem *it;
1048                     int ind = ha -> m_Index - 1;
1049
1050                     it = m_Data -> GetContents() + ind;
1051                     while (ind >= 0 && it -> m_Level != level) ind--, it--;
1052                     if (ind >= 0)
1053                     {
1054                         m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1055                         NotifyPageChanged();
1056                     }
1057                 }
1058             }
1059             break;
1060
1061         case wxID_HTML_DOWN :
1062             if (m_PagesHash)
1063             {
1064                 wxString an = m_HtmlWin -> GetOpenedAnchor();
1065                 wxHtmlHelpHashData *ha;
1066                 if (an.IsEmpty())
1067                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage());
1068                 else
1069                     ha = (wxHtmlHelpHashData*) m_PagesHash -> Get(m_HtmlWin -> GetOpenedPage() + wxT("#") + an);
1070
1071                 if (ha && ha -> m_Index < m_Data -> GetContentsCnt() - 1)
1072                 {
1073                     wxHtmlContentsItem *it = m_Data -> GetContents() + (ha -> m_Index + 1);
1074                     m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1075                     NotifyPageChanged();
1076                 }
1077             }
1078             break;
1079
1080         case wxID_HTML_PANEL :
1081             {
1082                 if (! (m_Splitter && m_NavigPan))
1083                     return ;
1084                 if (m_Splitter -> IsSplit()) {
1085                     m_Cfg.sashpos = m_Splitter -> GetSashPosition();
1086                     m_Splitter -> Unsplit(m_NavigPan);
1087                     m_Cfg.navig_on = FALSE;
1088                 } else {
1089                     m_NavigPan -> Show(TRUE);
1090                     m_HtmlWin -> Show(TRUE);
1091                     m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
1092                     m_Cfg.navig_on = TRUE;
1093                 }
1094             }
1095             break;
1096
1097         case wxID_HTML_OPTIONS :
1098             OptionsDialog();
1099             break;
1100
1101         case wxID_HTML_BOOKMARKSADD :
1102             {
1103                 wxString item;
1104                 wxString url;
1105
1106                 item = m_HtmlWin -> GetOpenedPageTitle();
1107                 url = m_HtmlWin -> GetOpenedPage();
1108                 if (item == wxEmptyString) item = url.AfterLast(wxT('/'));
1109                 if (m_BookmarksPages.Index(url) == wxNOT_FOUND) {
1110                     m_Bookmarks -> Append(item);
1111                     m_BookmarksNames.Add(item);
1112                     m_BookmarksPages.Add(url);
1113                 }
1114             }
1115             break;
1116
1117         case wxID_HTML_BOOKMARKSREMOVE :
1118             {
1119                 wxString item;
1120                 int pos;
1121
1122                 item = m_Bookmarks -> GetStringSelection();
1123                 pos = m_BookmarksNames.Index(item);
1124                 if (pos != wxNOT_FOUND) {
1125                     m_BookmarksNames.Remove(pos);
1126                     m_BookmarksPages.Remove(pos);
1127                     m_Bookmarks -> Delete(m_Bookmarks -> GetSelection());
1128                 }
1129             }
1130             break;
1131
1132 #if wxUSE_PRINTING_ARCHITECTURE
1133         case wxID_HTML_PRINT :
1134             {
1135                 if (m_Printer == NULL)
1136                     m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
1137                 m_Printer -> PrintFile(m_HtmlWin -> GetOpenedPage());
1138             }
1139             break;
1140 #endif
1141
1142         case wxID_HTML_OPENFILE :
1143             {
1144                 wxString s = wxFileSelector(_("Open HTML document"), wxEmptyString, wxEmptyString, wxEmptyString,
1145                              wxT("HTML files (*.htm)|*.htm|HTML files (*.html)|*.html|"
1146                                  "Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|"
1147                                  "HTML Help Project (*.hhp)|*.hhp|"
1148                                  "All files (*.*)|*"),
1149                              wxOPEN | wxFILE_MUST_EXIST, this);
1150                 if (!s.IsEmpty())
1151                 {
1152                     wxString ext = s.Right(4).Lower();
1153                     if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
1154                     {
1155                         wxBusyCursor bcur;
1156                         m_Data -> AddBook(s);
1157                         RefreshLists();
1158                     }
1159                     else
1160                         m_HtmlWin -> LoadPage(s);
1161                 }
1162             }
1163             break;
1164     }
1165 }
1166
1167
1168
1169 void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
1170 {
1171     wxHtmlHelpTreeItemData *pg;
1172     wxHtmlContentsItem *it;
1173
1174     pg = (wxHtmlHelpTreeItemData*) m_ContentsBox -> GetItemData(event.GetItem());
1175
1176     if (pg && m_UpdateContents)
1177     {
1178         it = m_Data -> GetContents() + (pg -> m_Id);
1179         m_UpdateContents = FALSE;
1180         m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1181         m_UpdateContents = TRUE;
1182     }
1183 }
1184
1185
1186
1187 void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
1188 {
1189     wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList -> GetClientData(m_IndexList -> GetSelection());
1190     m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1191     NotifyPageChanged();
1192 }
1193
1194
1195 void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
1196 {
1197     wxString sr = m_IndexText -> GetLineText(0);
1198     sr.MakeLower();
1199     if (sr == wxEmptyString)
1200         OnIndexAll(event);
1201
1202     else {
1203         wxBusyCursor bcur;
1204         const wxChar *cstr = sr.c_str();
1205         wxChar mybuff[512], *ptr;
1206         bool first = TRUE;
1207
1208         m_IndexList->Clear();
1209         int cnt = m_Data->GetIndexCnt();
1210         wxHtmlContentsItem* index = m_Data->GetIndex();
1211
1212         int displ = 0;
1213         for (int i = 0; i < cnt; i++)
1214         {
1215             wxStrncpy(mybuff, index[i].m_Name, 512);
1216             mybuff[511] = 0;
1217             for (ptr = mybuff; *ptr != 0; ptr++)
1218                 if (*ptr >= 'A' && *ptr <= 'Z') *ptr -= 'A' - 'a';
1219             if (wxStrstr(mybuff, cstr) != NULL) {
1220                 m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
1221                 displ++;
1222                 if (first) {
1223                     m_HtmlWin -> LoadPage(index[i].m_Book -> GetBasePath() + index[i].m_Page);
1224                     NotifyPageChanged();
1225                     first = FALSE;
1226                 }
1227             }
1228         }
1229
1230         wxString cnttext;
1231         cnttext.Printf(_("%i of %i"), displ, cnt);
1232         m_IndexCountInfo -> SetLabel(cnttext);
1233
1234         m_IndexText -> SetSelection(0, sr.Length());
1235         m_IndexText -> SetFocus();
1236     }
1237 }
1238
1239 void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
1240 {
1241     wxBusyCursor bcur;
1242
1243     m_IndexList->Clear();
1244     int cnt = m_Data->GetIndexCnt();
1245     bool first = TRUE;
1246     wxHtmlContentsItem* index = m_Data->GetIndex();
1247
1248     for (int i = 0; i < cnt; i++) {
1249         m_IndexList -> Append(index[i].m_Name, (char*)(index + i));
1250         if (first) {
1251             m_HtmlWin -> LoadPage(index[i].m_Book -> GetBasePath() + index[i].m_Page);
1252             NotifyPageChanged();
1253             first = FALSE;
1254         }
1255     }
1256
1257     wxString cnttext;
1258     cnttext.Printf(_("%i of %i"), cnt, cnt);
1259     m_IndexCountInfo -> SetLabel(cnttext);
1260 }
1261
1262
1263 void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
1264 {
1265     wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList -> GetClientData(m_SearchList -> GetSelection());
1266     if (it)
1267     {
1268         m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
1269         NotifyPageChanged();
1270     }
1271 }
1272
1273 void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
1274 {
1275     wxString sr = m_SearchText -> GetLineText(0);
1276
1277     if (sr != wxEmptyString) KeywordSearch(sr);
1278 }
1279
1280 void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
1281 {
1282     wxString sr = m_Bookmarks -> GetStringSelection();
1283
1284     if (sr != wxEmptyString && sr != _("(bookmarks)"))
1285     {
1286        m_HtmlWin -> LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
1287        NotifyPageChanged();
1288     }
1289 }
1290
1291 void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
1292 {
1293     GetSize(&m_Cfg.w, &m_Cfg.h);
1294     GetPosition(&m_Cfg.x, &m_Cfg.y);
1295
1296     if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter -> GetSashPosition();
1297
1298     if (m_Config)
1299         WriteCustomization(m_Config, m_ConfigRoot);
1300
1301     evt.Skip();
1302 }
1303
1304 BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
1305     EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
1306     EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
1307     EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)
1308     EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpFrame::OnContentsSel)
1309     EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpFrame::OnIndexSel)
1310     EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpFrame::OnSearchSel)
1311     EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpFrame::OnSearch)
1312     EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpFrame::OnSearch)
1313     EVT_BUTTON(wxID_HTML_INDEXBUTTON, wxHtmlHelpFrame::OnIndexFind)
1314     EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
1315     EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
1316     EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)
1317     EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)
1318 END_EVENT_TABLE()
1319
1320 #endif