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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#if wxUSE_WXHTML_HELP
25
26#ifndef WXPRECOMP
27 #include "wx/intl.h"
28 #include "wx/log.h"
29
30 #include "wx/object.h"
31 #include "wx/sizer.h"
32
33 #include "wx/bmpbuttn.h"
34 #include "wx/statbox.h"
35 #include "wx/radiobox.h"
36#endif // WXPRECOMP
37
38#include "wx/html/helpfrm.h"
39#include "wx/html/helpctrl.h"
40#include "wx/textctrl.h"
41#include "wx/notebook.h"
42#include "wx/imaglist.h"
43#include "wx/treectrl.h"
44#include "wx/tokenzr.h"
45#include "wx/wfstream.h"
46#include "wx/html/htmlwin.h"
47#include "wx/busyinfo.h"
48#include "wx/progdlg.h"
49#include "wx/toolbar.h"
50#include "wx/fontenum.h"
51#include "wx/stream.h"
52#include "wx/filedlg.h"
53
54// Bitmaps:
55
56#ifndef __WXMSW__
57 // XPM hack: make the arrays const
58 #define static static const
59
60 #include "bitmaps/wpanel.xpm"
61 #include "bitmaps/wback.xpm"
62 #include "bitmaps/wforward.xpm"
63 #include "bitmaps/wbook.xpm"
64 #include "bitmaps/woptions.xpm"
65 #include "bitmaps/wfolder.xpm"
66 #include "bitmaps/wpage.xpm"
67 #include "bitmaps/whelp.xpm"
68 #include "bitmaps/whlproot.xpm"
69 #include "bitmaps/wbkadd.xpm"
70 #include "bitmaps/wbkdel.xpm"
71 #include "bitmaps/wup.xpm"
72 #include "bitmaps/wupnode.xpm"
73 #include "bitmaps/wdown.xpm"
74 #include "bitmaps/wopen.xpm"
75 #include "bitmaps/wprint.xpm"
76
77 #undef static
78#endif // __WXMSW__
79
80// what is considered "small index"?
81#define INDEX_IS_SMALL 100
82
83/* Motif defines this as a macro */
84#ifdef Below
85#undef Below
86#endif
87
88//--------------------------------------------------------------------------
89// wxHtmlHelpTreeItemData (private)
90//--------------------------------------------------------------------------
91
92class wxHtmlHelpTreeItemData : public wxTreeItemData
93{
94 public:
95#if defined(__VISAGECPP__)
96// VA needs a default ctor for some reason....
97 wxHtmlHelpTreeItemData() : wxTreeItemData()
98 { m_Id = 0; }
99#endif
100 wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
101 { m_Id = id;}
102
103 int m_Id;
104};
105
106
107//--------------------------------------------------------------------------
108// wxHtmlHelpHashData (private)
109//--------------------------------------------------------------------------
110
111class wxHtmlHelpHashData : public wxObject
112{
113 public:
114 wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
115 { m_Index = index; m_Id = id;}
116 ~wxHtmlHelpHashData() {}
117
118 int m_Index;
119 wxTreeItemId m_Id;
120};
121
122
123//--------------------------------------------------------------------------
124// wxHtmlHelpHtmlWindow (private)
125//--------------------------------------------------------------------------
126
127class wxHtmlHelpHtmlWindow : public wxHtmlWindow
128{
129 public:
130 wxHtmlHelpHtmlWindow(wxHtmlHelpFrame *fr, wxWindow *parent) : wxHtmlWindow(parent), m_Frame(fr) {}
131
132 virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
133 {
134 wxHtmlWindow::OnLinkClicked(link);
135 m_Frame->NotifyPageChanged();
136 }
137
138 private:
139 wxHtmlHelpFrame *m_Frame;
140};
141
142
143
144//---------------------------------------------------------------------------
145// wxHtmlHelpFrame
146//---------------------------------------------------------------------------
147
148// Command IDs :
149enum
150{
151 //wxID_HTML_HELPFRAME = wxID_HIGHEST + 1,
152 wxID_HTML_PANEL = wxID_HIGHEST + 2,
153 wxID_HTML_BACK,
154 wxID_HTML_FORWARD,
155 wxID_HTML_UPNODE,
156 wxID_HTML_UP,
157 wxID_HTML_DOWN,
158 wxID_HTML_PRINT,
159 wxID_HTML_OPENFILE,
160 wxID_HTML_OPTIONS,
161 wxID_HTML_BOOKMARKSLIST,
162 wxID_HTML_BOOKMARKSADD,
163 wxID_HTML_BOOKMARKSREMOVE,
164 wxID_HTML_TREECTRL,
165 wxID_HTML_INDEXPAGE,
166 wxID_HTML_INDEXLIST,
167 wxID_HTML_INDEXTEXT,
168 wxID_HTML_INDEXBUTTON,
169 wxID_HTML_INDEXBUTTONALL,
170 wxID_HTML_NOTEBOOK,
171 wxID_HTML_SEARCHPAGE,
172 wxID_HTML_SEARCHTEXT,
173 wxID_HTML_SEARCHLIST,
174 wxID_HTML_SEARCHBUTTON,
175 wxID_HTML_SEARCHCHOICE,
176 wxID_HTML_COUNTINFO
177};
178
179
180IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
181
182wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,
183 int style, wxHtmlHelpData* data)
184{
185 Init(data);
186 Create(parent, id, title, style);
187}
188
189void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
190{
191 if (data)
192 {
193 m_Data = data;
194 m_DataCreated = FALSE;
195 } else
196 {
197 m_Data = new wxHtmlHelpData();
198 m_DataCreated = TRUE;
199 }
200
201 m_ContentsBox = NULL;
202 m_IndexList = NULL;
203 m_IndexButton = NULL;
204 m_IndexButtonAll = NULL;
205 m_IndexText = NULL;
206 m_SearchList = NULL;
207 m_SearchButton = NULL;
208 m_SearchText = NULL;
209 m_SearchChoice = NULL;
210 m_IndexCountInfo = NULL;
211 m_Splitter = NULL;
212 m_NavigPan = NULL;
213 m_NavigNotebook = NULL;
214 m_HtmlWin = NULL;
215 m_Bookmarks = NULL;
216 m_SearchCaseSensitive = NULL;
217 m_SearchWholeWords = NULL;
218
219 m_Config = NULL;
220 m_ConfigRoot = wxEmptyString;
221
222 m_Cfg.x = m_Cfg.y = 0;
223 m_Cfg.w = 700;
224 m_Cfg.h = 480;
225 m_Cfg.sashpos = 240;
226 m_Cfg.navig_on = TRUE;
227
228 m_NormalFonts = m_FixedFonts = NULL;
229 m_NormalFace = m_FixedFace = wxEmptyString;
230 m_FontSize = 1;
231
232#if wxUSE_PRINTING_ARCHITECTURE
233 m_Printer = NULL;
234#endif
235
236 m_PagesHash = NULL;
237 m_UpdateContents = TRUE;
238 m_helpController = (wxHelpControllerBase*) NULL;
239}
240
241// Create: builds the GUI components.
242// with the style flag it's possible to toggle the toolbar, contents, index and search
243// controls.
244// m_HtmlWin will *always* be created, but it's important to realize that
245// m_ContentsBox, m_IndexList, m_SearchList, m_SearchButton, m_SearchText and
246// m_SearchButton may be NULL.
247// moreover, if no contents, index or searchpage is needed, m_Splitter and
248// m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
249
250bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
251 const wxString& WXUNUSED(title), int style)
252{
253 m_hfStyle = style;
254
255 wxImageList *ContentsImageList = new wxImageList(16, 16);
256 ContentsImageList->Add(wxICON(wbook));
257 ContentsImageList->Add(wxICON(wfolder));
258 ContentsImageList->Add(wxICON(wpage));
259 ContentsImageList->Add(wxICON(whlproot));
260
261 // Do the config in two steps. We read the HtmlWindow customization after we
262 // create the window.
263 if (m_Config)
264 ReadCustomization(m_Config, m_ConfigRoot);
265
266 wxFrame::Create(parent, id, _("Help"),
267 wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h),
268 wxDEFAULT_FRAME_STYLE, wxT("wxHtmlHelp"));
269
270 GetPosition(&m_Cfg.x, &m_Cfg.y);
271
272 SetIcon(wxICON(whelp));
273
274 int notebook_page = 0;
275
276 CreateStatusBar();
277
278 // toolbar?
279 if (style & (wxHF_TOOLBAR | wxHF_FLAT_TOOLBAR))
280 {
281 wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL |
282 wxTB_DOCKABLE |
283 (style & wxHF_FLAT_TOOLBAR ? wxTB_FLAT : 0));
284 toolBar->SetMargins( 2, 2 );
285 AddToolbarButtons(toolBar, style);
286 toolBar->Realize();
287 }
288
289 wxSizer *navigSizer = NULL;
290
291 if (style & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH))
292 {
293 // traditional help controller; splitter window with html page on the
294 // right and a notebook containing various pages on the left
295 m_Splitter = new wxSplitterWindow(this);
296
297 m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);
298 m_NavigPan = new wxPanel(m_Splitter, -1);
299 m_NavigNotebook = new wxNotebook(m_NavigPan, wxID_HTML_NOTEBOOK,
300 wxDefaultPosition, wxDefaultSize);
301 wxNotebookSizer *nbs = new wxNotebookSizer(m_NavigNotebook);
302
303 navigSizer = new wxBoxSizer(wxVERTICAL);
304 navigSizer->Add(nbs, 1, wxEXPAND);
305
306 m_NavigPan->SetAutoLayout(TRUE);
307 m_NavigPan->SetSizer(navigSizer);
308 }
309 else
310 { // only html window, no notebook with index,contents etc
311 m_HtmlWin = new wxHtmlWindow(this);
312 }
313
314 m_HtmlWin->SetRelatedFrame(this, m_TitleFormat);
315 m_HtmlWin->SetRelatedStatusBar(0);
316 if ( m_Config )
317 m_HtmlWin->ReadCustomization(m_Config, m_ConfigRoot);
318
319 // contents tree panel?
320 if ( style & wxHF_CONTENTS )
321 {
322 wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
323 wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
324
325 topsizer->Add(0, 10);
326
327 dummy->SetAutoLayout(TRUE);
328 dummy->SetSizer(topsizer);
329
330 long treeStyle = wxSUNKEN_BORDER | wxTR_HAS_BUTTONS;
331 #ifndef __WXMSW__ // FIXME - temporary, till MSW supports wxTR_HIDE_ROOT
332 treeStyle |= wxTR_HIDE_ROOT;
333 #endif
334
335 if ( style & wxHF_BOOKMARKS )
336 {
337 m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST,
338 wxEmptyString,
339 wxDefaultPosition, wxDefaultSize,
340 0, NULL, wxCB_READONLY | wxCB_SORT);
341 m_Bookmarks->Append(_("(bookmarks)"));
342 for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)
343 m_Bookmarks->Append(m_BookmarksNames[i]);
344 m_Bookmarks->SetSelection(0);
345
346 wxBitmapButton *bmpbt1, *bmpbt2;
347 bmpbt1 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD,
348 wxBITMAP(wbkadd),
349 wxDefaultPosition, wxSize(20,20));
350 bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE,
351 wxBITMAP(wbkdel),
352 wxDefaultPosition, wxSize(20,20));
353#if wxUSE_TOOLTIPS
354 bmpbt1->SetToolTip(_("Add current page to bookmarks"));
355 bmpbt2->SetToolTip(_("Remove current page from bookmarks"));
356#endif // wxUSE_TOOLTIPS
357
358 wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
359
360 sizer->Add(m_Bookmarks, 1, wxRIGHT, 5);
361 sizer->Add(bmpbt1, 0, wxRIGHT, 2);
362 sizer->Add(bmpbt2, 0, 0, 0);
363
364 topsizer->Add(sizer, 0, wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT, 10);
365 }
366
367 m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
368 wxDefaultPosition, wxDefaultSize,
369 treeStyle);
370 m_ContentsBox->AssignImageList(ContentsImageList);
371
372 topsizer->Add(m_ContentsBox, 1, wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT, 2);
373
374 m_NavigNotebook->AddPage(dummy, _("Contents"));
375 m_ContentsPage = notebook_page++;
376 }
377
378 // index listbox panel?
379 if ( style & wxHF_INDEX )
380 {
381 wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
382 wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
383
384 dummy->SetAutoLayout(TRUE);
385 dummy->SetSizer(topsizer);
386
387 m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString,
388 wxDefaultPosition, wxDefaultSize,
389 wxTE_PROCESS_ENTER);
390 m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));
391 m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL,
392 _("Show all"));
393 m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO,
394 wxEmptyString, wxDefaultPosition,
395 wxDefaultSize,
396 wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
397 m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST,
398 wxDefaultPosition, wxDefaultSize,
399 0, NULL, wxLB_SINGLE);
400
401#if wxUSE_TOOLTIPS
402 m_IndexButton->SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
403 m_IndexButtonAll->SetToolTip(_("Show all items in index"));
404#endif //wxUSE_TOOLTIPS
405
406 topsizer->Add(m_IndexText, 0, wxEXPAND | wxALL, 10);
407 wxSizer *btsizer = new wxBoxSizer(wxHORIZONTAL);
408 btsizer->Add(m_IndexButton, 0, wxRIGHT, 2);
409 btsizer->Add(m_IndexButtonAll);
410 topsizer->Add(btsizer, 0,
411 wxALIGN_RIGHT | wxLEFT | wxRIGHT | wxBOTTOM, 10);
412 topsizer->Add(m_IndexCountInfo, 0, wxEXPAND | wxLEFT | wxRIGHT, 2);
413 topsizer->Add(m_IndexList, 1, wxEXPAND | wxALL, 2);
414
415 m_NavigNotebook->AddPage(dummy, _("Index"));
416 m_IndexPage = notebook_page++;
417 }
418
419 // search list panel?
420 if ( style & wxHF_SEARCH )
421 {
422 wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
423 wxSizer *sizer = new wxBoxSizer(wxVERTICAL);
424
425 dummy->SetAutoLayout(TRUE);
426 dummy->SetSizer(sizer);
427
428 m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT,
429 wxEmptyString,
430 wxDefaultPosition, wxDefaultSize,
431 wxTE_PROCESS_ENTER);
432 m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE,
433 wxDefaultPosition, wxDefaultSize);
434 m_SearchCaseSensitive = new wxCheckBox(dummy, -1, _("Case sensitive"));
435 m_SearchWholeWords = new wxCheckBox(dummy, -1, _("Whole words only"));
436 m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
437#if wxUSE_TOOLTIPS
438 m_SearchButton->SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));
439#endif //wxUSE_TOOLTIPS
440 m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST,
441 wxDefaultPosition, wxDefaultSize,
442 0, NULL, wxLB_SINGLE);
443
444 sizer->Add(m_SearchText, 0, wxEXPAND | wxALL, 10);
445 sizer->Add(m_SearchChoice, 0, wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM, 10);
446 sizer->Add(m_SearchCaseSensitive, 0, wxLEFT | wxRIGHT, 10);
447 sizer->Add(m_SearchWholeWords, 0, wxLEFT | wxRIGHT, 10);
448 sizer->Add(m_SearchButton, 0, wxALL | wxALIGN_RIGHT, 8);
449 sizer->Add(m_SearchList, 1, wxALL | wxEXPAND, 2);
450
451 m_NavigNotebook->AddPage(dummy, _("Search"));
452 m_SearchPage = notebook_page++;
453 }
454
455 m_HtmlWin->Show(TRUE);
456
457 RefreshLists();
458
459 if ( navigSizer )
460 {
461 navigSizer->SetSizeHints(m_NavigPan);
462 m_NavigPan->Layout();
463 }
464
465 // showtime
466 if ( m_NavigPan && m_Splitter )
467 {
468 m_Splitter->SetMinimumPaneSize(20);
469 if ( m_Cfg.navig_on )
470 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
471
472 if ( m_Cfg.navig_on )
473 {
474 m_NavigPan->Show(TRUE);
475 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
476 }
477 else
478 {
479 m_NavigPan->Show(FALSE);
480 m_Splitter->Initialize(m_HtmlWin);
481 }
482 }
483
484 return TRUE;
485}
486
487wxHtmlHelpFrame::~wxHtmlHelpFrame()
488{
489 // PopEventHandler(); // wxhtmlhelpcontroller (not any more!)
490 if (m_DataCreated)
491 delete m_Data;
492 if (m_NormalFonts) delete m_NormalFonts;
493 if (m_FixedFonts) delete m_FixedFonts;
494 if (m_PagesHash) delete m_PagesHash;
495}
496
497
498void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
499{
500 wxBitmap wpanelBitmap = wxBITMAP(wpanel);
501 wxBitmap wbackBitmap = wxBITMAP(wback);
502 wxBitmap wforwardBitmap = wxBITMAP(wforward);
503 wxBitmap wupnodeBitmap = wxBITMAP(wupnode);
504 wxBitmap wupBitmap = wxBITMAP(wup);
505 wxBitmap wdownBitmap = wxBITMAP(wdown);
506 wxBitmap wopenBitmap = wxBITMAP(wopen);
507 wxBitmap wprintBitmap = wxBITMAP(wprint);
508 wxBitmap woptionsBitmap = wxBITMAP(woptions);
509
510 wxASSERT_MSG( (wpanelBitmap.Ok() && wbackBitmap.Ok() &&
511 wforwardBitmap.Ok() && wupnodeBitmap.Ok() &&
512 wupBitmap.Ok() && wdownBitmap.Ok() &&
513 wopenBitmap.Ok() && wprintBitmap.Ok() &&
514 woptionsBitmap.Ok()),
515 wxT("One or more HTML help frame toolbar bitmap could not be loaded.")) ;
516
517
518 toolBar->AddTool(wxID_HTML_PANEL, wpanelBitmap, wxNullBitmap,
519 FALSE, -1, -1, (wxObject *) NULL,
520 _("Show/hide navigation panel"));
521
522 toolBar->AddSeparator();
523 toolBar->AddTool(wxID_HTML_BACK, wbackBitmap, wxNullBitmap,
524 FALSE, -1, -1, (wxObject *) NULL,
525 _("Go back"));
526 toolBar->AddTool(wxID_HTML_FORWARD, wforwardBitmap, wxNullBitmap,
527 FALSE, -1, -1, (wxObject *) NULL,
528 _("Go forward"));
529 toolBar->AddSeparator();
530
531 toolBar->AddTool(wxID_HTML_UPNODE, wupnodeBitmap, wxNullBitmap,
532 FALSE, -1, -1, (wxObject *) NULL,
533 _("Go one level up in document hierarchy"));
534 toolBar->AddTool(wxID_HTML_UP, wupBitmap, wxNullBitmap,
535 FALSE, -1, -1, (wxObject *) NULL,
536 _("Previous page"));
537 toolBar->AddTool(wxID_HTML_DOWN, wdownBitmap, wxNullBitmap,
538 FALSE, -1, -1, (wxObject *) NULL,
539 _("Next page"));
540
541 if ((style & wxHF_PRINT) || (style & wxHF_OPEN_FILES))
542 toolBar->AddSeparator();
543
544 if (style & wxHF_OPEN_FILES)
545 toolBar->AddTool(wxID_HTML_OPENFILE, wopenBitmap, wxNullBitmap,
546 FALSE, -1, -1, (wxObject *) NULL,
547 _("Open HTML document"));
548
549#if wxUSE_PRINTING_ARCHITECTURE
550 if (style & wxHF_PRINT)
551 toolBar->AddTool(wxID_HTML_PRINT, wprintBitmap, wxNullBitmap,
552 FALSE, -1, -1, (wxObject *) NULL,
553 _("Print this page"));
554#endif
555
556 toolBar->AddSeparator();
557 toolBar->AddTool(wxID_HTML_OPTIONS, woptionsBitmap, wxNullBitmap,
558 FALSE, -1, -1, (wxObject *) NULL,
559 _("Display options dialog"));
560}
561
562
563void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)
564{
565 if (m_HtmlWin)
566 m_HtmlWin->SetRelatedFrame(this, format);
567 m_TitleFormat = format;
568}
569
570
571bool wxHtmlHelpFrame::Display(const wxString& x)
572{
573 wxString url = m_Data->FindPageByName(x);
574 if (!url.IsEmpty())
575 {
576 m_HtmlWin->LoadPage(url);
577 NotifyPageChanged();
578 return TRUE;
579 }
580 return FALSE;
581}
582
583bool wxHtmlHelpFrame::Display(const int id)
584{
585 wxString url = m_Data->FindPageById(id);
586 if (!url.IsEmpty())
587 {
588 m_HtmlWin->LoadPage(url);
589 NotifyPageChanged();
590 return TRUE;
591 }
592 return FALSE;
593}
594
595
596
597bool wxHtmlHelpFrame::DisplayContents()
598{
599 if (! m_ContentsBox)
600 return FALSE;
601 if (!m_Splitter->IsSplit())
602 {
603 m_NavigPan->Show(TRUE);
604 m_HtmlWin->Show(TRUE);
605 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
606 m_Cfg.navig_on = TRUE;
607 }
608 m_NavigNotebook->SetSelection(0);
609 if (m_Data->GetBookRecArray().GetCount() > 0)
610 {
611 wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
612 if (!book.GetStart().IsEmpty())
613 m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
614 }
615 return TRUE;
616}
617
618
619
620bool wxHtmlHelpFrame::DisplayIndex()
621{
622 if (! m_IndexList)
623 return FALSE;
624 if (!m_Splitter->IsSplit())
625 {
626 m_NavigPan->Show(TRUE);
627 m_HtmlWin->Show(TRUE);
628 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
629 }
630 m_NavigNotebook->SetSelection(1);
631 if (m_Data->GetBookRecArray().GetCount() > 0)
632 {
633 wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
634 if (!book.GetStart().IsEmpty())
635 m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
636 }
637 return TRUE;
638}
639
640
641
642bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
643{
644 if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))
645 return FALSE;
646
647 int foundcnt = 0, curi;
648 wxString foundstr;
649 wxString book = wxEmptyString;
650
651 if (!m_Splitter->IsSplit())
652 {
653 m_NavigPan->Show(TRUE);
654 m_HtmlWin->Show(TRUE);
655 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
656 }
657 m_NavigNotebook->SetSelection(m_SearchPage);
658 m_SearchList->Clear();
659 m_SearchText->SetValue(keyword);
660 m_SearchButton->Enable(FALSE);
661
662 if (m_SearchChoice->GetSelection() != 0)
663 book = m_SearchChoice->GetStringSelection();
664
665 wxHtmlSearchStatus status(m_Data, keyword,
666 m_SearchCaseSensitive->GetValue(), m_SearchWholeWords->GetValue(),
667 book);
668
669 wxProgressDialog progress(_("Searching..."), _("No matching page found yet"),
670 status.GetMaxIndex(), this,
671 wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
672
673 while (status.IsActive())
674 {
675 curi = status.GetCurIndex();
676 if (curi % 32 == 0 && progress.Update(curi) == FALSE)
677 break;
678 if (status.Search())
679 {
680 foundstr.Printf(_("Found %i matches"), ++foundcnt);
681 progress.Update(status.GetCurIndex(), foundstr);
682 m_SearchList->Append(status.GetName(), status.GetContentsItem());
683 }
684 }
685
686 m_SearchButton->Enable(TRUE);
687 m_SearchText->SetSelection(0, keyword.Length());
688 m_SearchText->SetFocus();
689 if (foundcnt)
690 {
691 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(0);
692 if (it)
693 {
694 m_HtmlWin->LoadPage(it->GetFullPath());
695 NotifyPageChanged();
696 }
697 }
698 return (foundcnt > 0);
699}
700
701void wxHtmlHelpFrame::CreateContents()
702{
703 if (! m_ContentsBox)
704 return ;
705
706 m_ContentsBox->Clear();
707
708 if (m_PagesHash) delete m_PagesHash;
709 m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data->GetContentsCnt());
710 m_PagesHash->DeleteContents(TRUE);
711
712 int cnt = m_Data->GetContentsCnt();
713 int i;
714 size_t booksCnt = m_Data->GetBookRecArray().GetCount();
715
716 wxHtmlContentsItem *it;
717
718 const int MAX_ROOTS = 64;
719 wxTreeItemId roots[MAX_ROOTS];
720 // VS: this array holds information about whether we've set item icon at
721 // given level. This is neccessary because m_Data has flat structure
722 // and there's no way of recognizing if some item has subitems or not.
723 // We set the icon later: when we find an item with level=n, we know
724 // that the last item with level=n-1 was folder with subitems, so we
725 // set its icon accordingly
726 bool imaged[MAX_ROOTS];
727 m_ContentsBox->DeleteAllItems();
728
729 // FIXME - will go away when wxMSW's wxTreeCtrl supports wxTR_HIDE_ROOT!
730 bool hasSuperRoot = (booksCnt > 1) ||
731 (m_ContentsBox->GetWindowStyle() & wxTR_HIDE_ROOT);
732
733 // Don't show (Help) root if there's only one boook
734 if (hasSuperRoot)
735 {
736 roots[0] = m_ContentsBox->AddRoot(_("(Help)"));
737 m_ContentsBox->SetItemImage(roots[0], IMG_RootFolder);
738 m_ContentsBox->SetItemSelectedImage(roots[0], IMG_RootFolder);
739 imaged[0] = TRUE;
740 }
741
742 for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++)
743 {
744 // Handle books:
745 if (it->m_Level == 0)
746 {
747 // special case, only one book, make it tree's root:
748 if (!hasSuperRoot)
749 {
750 roots[0] = roots[1] = m_ContentsBox->AddRoot(
751 it->m_Name, IMG_Book, -1,
752 new wxHtmlHelpTreeItemData(i));
753 imaged[0] = imaged[1] = TRUE;
754 m_ContentsBox->SetItemBold(roots[1], TRUE);
755 }
756 // multiple books:
757 else
758 {
759 if (m_hfStyle & wxHF_MERGE_BOOKS)
760 // VS: we don't want book nodes, books' content should
761 // appear under tree's root. This line will create "fake"
762 // record about book node so that the rest of this look
763 // will believe there really _is_ book node and will
764 // behave correctly.
765 roots[1] = roots[0];
766 else
767 {
768 roots[1] = m_ContentsBox->AppendItem(roots[0],
769 it->m_Name, IMG_Book, -1,
770 new wxHtmlHelpTreeItemData(i));
771 m_ContentsBox->SetItemBold(roots[1], TRUE);
772 }
773 imaged[1] = TRUE;
774 }
775 }
776 // ...and their contents:
777 else
778 {
779 roots[it->m_Level + 1] = m_ContentsBox->AppendItem(
780 roots[it->m_Level], it->m_Name, IMG_Page,
781 -1, new wxHtmlHelpTreeItemData(i));
782 imaged[it->m_Level + 1] = FALSE;
783 }
784
785 m_PagesHash->Put(it->GetFullPath(),
786 new wxHtmlHelpHashData(i, roots[it->m_Level + 1]));
787
788 // Set the icon for the node one level up in the hiearachy,
789 // unless already done (see comment above imaged[] declaration)
790 if (!imaged[it->m_Level])
791 {
792 int image = IMG_Folder;
793 if (m_hfStyle & wxHF_ICONS_BOOK)
794 image = IMG_Book;
795 else if (m_hfStyle & wxHF_ICONS_BOOK_CHAPTER)
796 image = (it->m_Level == 1) ? IMG_Book : IMG_Folder;
797 m_ContentsBox->SetItemImage(roots[it->m_Level], image);
798 m_ContentsBox->SetItemSelectedImage(roots[it->m_Level], image);
799 imaged[it->m_Level] = TRUE;
800 }
801 }
802
803 m_ContentsBox->Expand(roots[0]);
804}
805
806
807void wxHtmlHelpFrame::CreateIndex()
808{
809 if (! m_IndexList)
810 return ;
811
812 m_IndexList->Clear();
813
814 int cnt = m_Data->GetIndexCnt();
815
816 wxString cnttext;
817 if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
818 else cnttext.Printf(_("%i of %i"), cnt, cnt);
819 m_IndexCountInfo->SetLabel(cnttext);
820 if (cnt > INDEX_IS_SMALL) return;
821
822 wxHtmlContentsItem* index = m_Data->GetIndex();
823
824 for (int i = 0; i < cnt; i++)
825 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
826}
827
828void wxHtmlHelpFrame::CreateSearch()
829{
830 if (! (m_SearchList && m_SearchChoice))
831 return ;
832 m_SearchList->Clear();
833 m_SearchChoice->Clear();
834 m_SearchChoice->Append(_("Search in all books"));
835 const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
836 int i, cnt = bookrec.GetCount();
837 for (i = 0; i < cnt; i++)
838 m_SearchChoice->Append(bookrec[i].GetTitle());
839 m_SearchChoice->SetSelection(0);
840}
841
842
843void wxHtmlHelpFrame::RefreshLists()
844{
845 CreateContents();
846 CreateIndex();
847 CreateSearch();
848}
849
850void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
851{
852 wxString oldpath;
853 wxString tmp;
854
855 if (path != wxEmptyString)
856 {
857 oldpath = cfg->GetPath();
858 cfg->SetPath(_T("/") + path);
859 }
860
861 m_Cfg.navig_on = cfg->Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
862 m_Cfg.sashpos = cfg->Read(wxT("hcSashPos"), m_Cfg.sashpos);
863 m_Cfg.x = cfg->Read(wxT("hcX"), m_Cfg.x);
864 m_Cfg.y = cfg->Read(wxT("hcY"), m_Cfg.y);
865 m_Cfg.w = cfg->Read(wxT("hcW"), m_Cfg.w);
866 m_Cfg.h = cfg->Read(wxT("hcH"), m_Cfg.h);
867
868 m_FixedFace = cfg->Read(wxT("hcFixedFace"), m_FixedFace);
869 m_NormalFace = cfg->Read(wxT("hcNormalFace"), m_NormalFace);
870 m_FontSize = cfg->Read(wxT("hcFontSize"), m_FontSize);
871
872 {
873 int i;
874 int cnt;
875 wxString val, s;
876
877 cnt = cfg->Read(wxT("hcBookmarksCnt"), 0L);
878 if (cnt != 0)
879 {
880 m_BookmarksNames.Clear();
881 m_BookmarksPages.Clear();
882 if (m_Bookmarks)
883 {
884 m_Bookmarks->Clear();
885 m_Bookmarks->Append(_("(bookmarks)"));
886 }
887
888 for (i = 0; i < cnt; i++)
889 {
890 val.Printf(wxT("hcBookmark_%i"), i);
891 s = cfg->Read(val);
892 m_BookmarksNames.Add(s);
893 if (m_Bookmarks) m_Bookmarks->Append(s);
894 val.Printf(wxT("hcBookmark_%i_url"), i);
895 s = cfg->Read(val);
896 m_BookmarksPages.Add(s);
897 }
898 }
899 }
900
901 if (m_HtmlWin)
902 m_HtmlWin->ReadCustomization(cfg);
903
904 if (path != wxEmptyString)
905 cfg->SetPath(oldpath);
906}
907
908void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
909{
910 wxString oldpath;
911 wxString tmp;
912
913 if (path != wxEmptyString)
914 {
915 oldpath = cfg->GetPath();
916 cfg->SetPath(_T("/") + path);
917 }
918
919 cfg->Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
920 cfg->Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
921 cfg->Write(wxT("hcX"), (long)m_Cfg.x);
922 cfg->Write(wxT("hcY"), (long)m_Cfg.y);
923 cfg->Write(wxT("hcW"), (long)m_Cfg.w);
924 cfg->Write(wxT("hcH"), (long)m_Cfg.h);
925 cfg->Write(wxT("hcFixedFace"), m_FixedFace);
926 cfg->Write(wxT("hcNormalFace"), m_NormalFace);
927 cfg->Write(wxT("hcFontSize"), (long)m_FontSize);
928
929 if (m_Bookmarks)
930 {
931 int i;
932 int cnt = m_BookmarksNames.GetCount();
933 wxString val;
934
935 cfg->Write(wxT("hcBookmarksCnt"), (long)cnt);
936 for (i = 0; i < cnt; i++)
937 {
938 val.Printf(wxT("hcBookmark_%i"), i);
939 cfg->Write(val, m_BookmarksNames[i]);
940 val.Printf(wxT("hcBookmark_%i_url"), i);
941 cfg->Write(val, m_BookmarksPages[i]);
942 }
943 }
944
945 if (m_HtmlWin)
946 m_HtmlWin->WriteCustomization(cfg);
947
948 if (path != wxEmptyString)
949 cfg->SetPath(oldpath);
950}
951
952
953
954
955
956static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
957{
958 static int f_sizes[5][7] =
959 {
960 { 6, 7, 9, 12, 14, 16, 19},
961 { 8, 9, 12, 14, 16, 19, 22},
962 {10, 12, 14, 16, 19, 24, 32},
963 {14, 16, 18, 24, 32, 38, 45},
964 {16, 20, 24, 32, 38, 45, 50}
965 };
966
967 win->SetFonts(scalf, fixf, f_sizes[size]);
968}
969
970
971class wxHtmlHelpFrameOptionsDialog : public wxDialog
972{
973 public:
974 wxComboBox *NormalFont, *FixedFont;
975 wxRadioBox *RadioBox;
976 wxHtmlWindow *TestWin;
977
978 wxHtmlHelpFrameOptionsDialog(wxWindow *parent) : wxDialog(parent, -1, wxString(_("Help Browser Options")))
979 {
980 wxString choices[5] = {_("very small"), _("small"), _("medium"), _("large"), _("very large")};
981 wxBoxSizer *topsizer, *sizer, *sizer2;
982
983 topsizer = new wxBoxSizer(wxVERTICAL);
984
985 sizer = new wxBoxSizer(wxHORIZONTAL);
986
987 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Normal font:")), wxVERTICAL);
988 sizer2->Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
989 wxSize(200, 200),
990 0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
991 1, wxEXPAND | wxLEFT | wxRIGHT, 10);
992
993 sizer->Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
994
995 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Fixed font:")), wxVERTICAL);
996 sizer2->Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
997 wxSize(200, 200),
998 0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
999 1, wxEXPAND | wxLEFT | wxRIGHT, 10);
1000
1001 sizer->Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
1002
1003 topsizer->Add(sizer);
1004
1005 topsizer->Add(RadioBox = new wxRadioBox(this, -1, _("Font size:"),
1006 wxDefaultPosition, wxDefaultSize, 5, choices, 5),
1007 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
1008
1009 topsizer->Add(new wxStaticText(this, -1, _("Preview:")),
1010 0, wxLEFT | wxTOP, 10);
1011 topsizer->Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(-1, 150),
1012 wxHW_SCROLLBAR_AUTO | wxSUNKEN_BORDER),
1013 1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
1014
1015 sizer = new wxBoxSizer(wxHORIZONTAL);
1016 sizer->Add(new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
1017 sizer->Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
1018 topsizer->Add(sizer, 0, wxALIGN_RIGHT);
1019
1020 SetAutoLayout(TRUE);
1021 SetSizer(topsizer);
1022 topsizer->Fit(this);
1023 Centre(wxBOTH);
1024 }
1025
1026
1027 void UpdateTestWin()
1028 {
1029 wxBusyCursor bcur;
1030 SetFontsToHtmlWin(TestWin,
1031 NormalFont->GetStringSelection(),
1032 FixedFont->GetStringSelection(),
1033 RadioBox->GetSelection());
1034 TestWin->SetPage(_(
1035"<html><body>\
1036Normal face<br>(and <u>underlined</u>. <i>Italic face.</i> \
1037<b>Bold face.</b> <b><i>Bold italic face.</i></b><br>\
1038<font size=-2>font size -2</font><br>\
1039<font size=-1>font size -1</font><br>\
1040<font size=+0>font size +0</font><br>\
1041<font size=+1>font size +1</font><br>\
1042<font size=+2>font size +2</font><br>\
1043<font size=+3>font size +3</font><br>\
1044<font size=+4>font size +4</font><br>\
1045\
1046<p><tt>Fixed size face.<br> <b>bold</b> <i>italic</i> \
1047<b><i>bold italic <u>underlined</u></i></b><br>\
1048<font size=-2>font size -2</font><br>\
1049<font size=-1>font size -1</font><br>\
1050<font size=+0>font size +0</font><br>\
1051<font size=+1>font size +1</font><br>\
1052<font size=+2>font size +2</font><br>\
1053<font size=+3>font size +3</font><br>\
1054<font size=+4>font size +4</font></tt>\
1055</body></html>"
1056 ));
1057 }
1058
1059 void OnUpdate(wxCommandEvent& WXUNUSED(event))
1060 {
1061 UpdateTestWin();
1062 }
1063
1064 DECLARE_EVENT_TABLE()
1065};
1066
1067BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
1068 EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
1069 EVT_RADIOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
1070END_EVENT_TABLE()
1071
1072
1073void wxHtmlHelpFrame::OptionsDialog()
1074{
1075 wxHtmlHelpFrameOptionsDialog dlg(this);
1076 unsigned i;
1077
1078 if (m_NormalFonts == NULL)
1079 {
1080 wxFontEnumerator enu;
1081 enu.EnumerateFacenames();
1082 m_NormalFonts = new wxArrayString;
1083 *m_NormalFonts = *enu.GetFacenames();
1084 m_NormalFonts->Sort();
1085 }
1086 if (m_FixedFonts == NULL)
1087 {
1088 wxFontEnumerator enu;
1089 enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
1090 m_FixedFonts = new wxArrayString;
1091 *m_FixedFonts = *enu.GetFacenames();
1092 m_FixedFonts->Sort();
1093 }
1094
1095 for (i = 0; i < m_NormalFonts->GetCount(); i++)
1096 dlg.NormalFont->Append((*m_NormalFonts)[i]);
1097 for (i = 0; i < m_FixedFonts->GetCount(); i++)
1098 dlg.FixedFont->Append((*m_FixedFonts)[i]);
1099 if (!m_NormalFace.IsEmpty()) dlg.NormalFont->SetStringSelection(m_NormalFace);
1100 else dlg.NormalFont->SetSelection(0);
1101 if (!m_FixedFace.IsEmpty()) dlg.FixedFont->SetStringSelection(m_FixedFace);
1102 else dlg.FixedFont->SetSelection(0);
1103 dlg.RadioBox->SetSelection(m_FontSize);
1104 dlg.UpdateTestWin();
1105
1106 if (dlg.ShowModal() == wxID_OK)
1107 {
1108 m_NormalFace = dlg.NormalFont->GetStringSelection();
1109 m_FixedFace = dlg.FixedFont->GetStringSelection();
1110 m_FontSize = dlg.RadioBox->GetSelection();
1111 SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
1112 }
1113}
1114
1115
1116
1117void wxHtmlHelpFrame::NotifyPageChanged()
1118{
1119 if (m_UpdateContents && m_PagesHash)
1120 {
1121 wxString an = m_HtmlWin->GetOpenedAnchor();
1122 wxHtmlHelpHashData *ha;
1123 if (an.IsEmpty())
1124 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1125 else
1126 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1127 if (ha)
1128 {
1129 bool olduc = m_UpdateContents;
1130 m_UpdateContents = FALSE;
1131 m_ContentsBox->SelectItem(ha->m_Id);
1132 m_ContentsBox->EnsureVisible(ha->m_Id);
1133 m_UpdateContents = olduc;
1134 }
1135 }
1136}
1137
1138
1139
1140/*
1141EVENT HANDLING :
1142*/
1143
1144
1145void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
1146{
1147 switch (event.GetId())
1148 {
1149 case wxID_HTML_BACK :
1150 m_HtmlWin->HistoryBack();
1151 NotifyPageChanged();
1152 break;
1153
1154 case wxID_HTML_FORWARD :
1155 m_HtmlWin->HistoryForward();
1156 NotifyPageChanged();
1157 break;
1158
1159 case wxID_HTML_UP :
1160 if (m_PagesHash)
1161 {
1162 wxString an = m_HtmlWin->GetOpenedAnchor();
1163 wxHtmlHelpHashData *ha;
1164 if (an.IsEmpty())
1165 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1166 else
1167 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1168 if (ha && ha->m_Index > 0)
1169 {
1170 wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index - 1);
1171 if (it->m_Page[0] != 0)
1172 {
1173 m_HtmlWin->LoadPage(it->GetFullPath());
1174 NotifyPageChanged();
1175 }
1176 }
1177 }
1178 break;
1179
1180 case wxID_HTML_UPNODE :
1181 if (m_PagesHash)
1182 {
1183 wxString an = m_HtmlWin->GetOpenedAnchor();
1184 wxHtmlHelpHashData *ha;
1185 if (an.IsEmpty())
1186 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1187 else
1188 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1189 if (ha && ha->m_Index > 0)
1190 {
1191 int level = m_Data->GetContents()[ha->m_Index].m_Level - 1;
1192 wxHtmlContentsItem *it;
1193 int ind = ha->m_Index - 1;
1194
1195 it = m_Data->GetContents() + ind;
1196 while (ind >= 0 && it->m_Level != level) ind--, it--;
1197 if (ind >= 0)
1198 {
1199 if (it->m_Page[0] != 0)
1200 {
1201 m_HtmlWin->LoadPage(it->GetFullPath());
1202 NotifyPageChanged();
1203 }
1204 }
1205 }
1206 }
1207 break;
1208
1209 case wxID_HTML_DOWN :
1210 if (m_PagesHash)
1211 {
1212 wxString an = m_HtmlWin->GetOpenedAnchor();
1213 wxString adr;
1214 wxHtmlHelpHashData *ha;
1215
1216 if (an.IsEmpty()) adr = m_HtmlWin->GetOpenedPage();
1217 else adr = m_HtmlWin->GetOpenedPage() + wxT("#") + an;
1218
1219 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(adr);
1220
1221 if (ha && ha->m_Index < m_Data->GetContentsCnt() - 1)
1222 {
1223 wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index + 1);
1224
1225 while (it->GetFullPath() == adr) it++;
1226
1227 if (it->m_Page[0] != 0)
1228 {
1229 m_HtmlWin->LoadPage(it->GetFullPath());
1230 NotifyPageChanged();
1231 }
1232 }
1233 }
1234 break;
1235
1236 case wxID_HTML_PANEL :
1237 {
1238 if (! (m_Splitter && m_NavigPan))
1239 return ;
1240 if (m_Splitter->IsSplit())
1241 {
1242 m_Cfg.sashpos = m_Splitter->GetSashPosition();
1243 m_Splitter->Unsplit(m_NavigPan);
1244 m_Cfg.navig_on = FALSE;
1245 }
1246 else
1247 {
1248 m_NavigPan->Show(TRUE);
1249 m_HtmlWin->Show(TRUE);
1250 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
1251 m_Cfg.navig_on = TRUE;
1252 }
1253 }
1254 break;
1255
1256 case wxID_HTML_OPTIONS :
1257 OptionsDialog();
1258 break;
1259
1260 case wxID_HTML_BOOKMARKSADD :
1261 {
1262 wxString item;
1263 wxString url;
1264
1265 item = m_HtmlWin->GetOpenedPageTitle();
1266 url = m_HtmlWin->GetOpenedPage();
1267 if (item == wxEmptyString)
1268 item = url.AfterLast(wxT('/'));
1269 if (m_BookmarksPages.Index(url) == wxNOT_FOUND)
1270 {
1271 m_Bookmarks->Append(item);
1272 m_BookmarksNames.Add(item);
1273 m_BookmarksPages.Add(url);
1274 }
1275 }
1276 break;
1277
1278 case wxID_HTML_BOOKMARKSREMOVE :
1279 {
1280 wxString item;
1281 int pos;
1282
1283 item = m_Bookmarks->GetStringSelection();
1284 pos = m_BookmarksNames.Index(item);
1285 if (pos != wxNOT_FOUND)
1286 {
1287 m_BookmarksNames.Remove(pos);
1288 m_BookmarksPages.Remove(pos);
1289 m_Bookmarks->Delete(m_Bookmarks->GetSelection());
1290 }
1291 }
1292 break;
1293
1294#if wxUSE_PRINTING_ARCHITECTURE
1295 case wxID_HTML_PRINT :
1296 {
1297 if (m_Printer == NULL)
1298 m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
1299 if (!m_HtmlWin->GetOpenedPage())
1300 wxLogWarning(_("Cannot print empty page."));
1301 else
1302 m_Printer->PrintFile(m_HtmlWin->GetOpenedPage());
1303 }
1304 break;
1305#endif
1306
1307 case wxID_HTML_OPENFILE :
1308 {
1309 wxString s = wxFileSelector(_("Open HTML document"),
1310 wxEmptyString,
1311 wxEmptyString,
1312 wxEmptyString,
1313 _(
1314"HTML files (*.htm)|*.htm|HTML files (*.html)|*.html|\
1315Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|\
1316HTML Help Project (*.hhp)|*.hhp|\
1317All files (*.*)|*"
1318 ),
1319 wxOPEN | wxFILE_MUST_EXIST,
1320 this);
1321 if (!s.IsEmpty())
1322 {
1323 wxString ext = s.Right(4).Lower();
1324 if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
1325 {
1326 wxBusyCursor bcur;
1327 m_Data->AddBook(s);
1328 RefreshLists();
1329 }
1330 else
1331 m_HtmlWin->LoadPage(s);
1332 }
1333 }
1334 break;
1335 }
1336}
1337
1338
1339
1340void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
1341{
1342 wxHtmlHelpTreeItemData *pg;
1343 wxHtmlContentsItem *it;
1344
1345 pg = (wxHtmlHelpTreeItemData*) m_ContentsBox->GetItemData(event.GetItem());
1346
1347 if (pg && m_UpdateContents)
1348 {
1349 it = m_Data->GetContents() + (pg->m_Id);
1350 m_UpdateContents = FALSE;
1351 if (it->m_Page[0] != 0)
1352 m_HtmlWin->LoadPage(it->GetFullPath());
1353 m_UpdateContents = TRUE;
1354 }
1355}
1356
1357
1358
1359void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
1360{
1361 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList->GetClientData(m_IndexList->GetSelection());
1362 if (it->m_Page[0] != 0)
1363 m_HtmlWin->LoadPage(it->GetFullPath());
1364 NotifyPageChanged();
1365}
1366
1367
1368void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
1369{
1370 wxString sr = m_IndexText->GetLineText(0);
1371 sr.MakeLower();
1372 if (sr == wxEmptyString)
1373 {
1374 OnIndexAll(event);
1375 }
1376 else
1377 {
1378 wxBusyCursor bcur;
1379 const wxChar *cstr = sr.c_str();
1380 wxChar mybuff[512];
1381 wxChar *ptr;
1382 bool first = TRUE;
1383
1384 m_IndexList->Clear();
1385 int cnt = m_Data->GetIndexCnt();
1386 wxHtmlContentsItem* index = m_Data->GetIndex();
1387
1388 int displ = 0;
1389 for (int i = 0; i < cnt; i++)
1390 {
1391 wxStrncpy(mybuff, index[i].m_Name, 512);
1392 mybuff[511] = _T('\0');
1393 for (ptr = mybuff; *ptr != 0; ptr++)
1394 if (*ptr >= _T('A') && *ptr <= _T('Z'))
1395 *ptr -= (wxChar)(_T('A') - _T('a'));
1396 if (wxStrstr(mybuff, cstr) != NULL)
1397 {
1398 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
1399 displ++;
1400 if (first)
1401 {
1402 if (index[i].m_Page[0] != 0)
1403 m_HtmlWin->LoadPage(index[i].GetFullPath());
1404 NotifyPageChanged();
1405 first = FALSE;
1406 }
1407 }
1408 }
1409
1410 wxString cnttext;
1411 cnttext.Printf(_("%i of %i"), displ, cnt);
1412 m_IndexCountInfo->SetLabel(cnttext);
1413
1414 m_IndexText->SetSelection(0, sr.Length());
1415 m_IndexText->SetFocus();
1416 }
1417}
1418
1419void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
1420{
1421 wxBusyCursor bcur;
1422
1423 m_IndexList->Clear();
1424 int cnt = m_Data->GetIndexCnt();
1425 bool first = TRUE;
1426 wxHtmlContentsItem* index = m_Data->GetIndex();
1427
1428 for (int i = 0; i < cnt; i++)
1429 {
1430 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
1431 if (first)
1432 {
1433 if (index[i].m_Page[0] != 0)
1434 m_HtmlWin->LoadPage(index[i].GetFullPath());
1435 NotifyPageChanged();
1436 first = FALSE;
1437 }
1438 }
1439
1440 wxString cnttext;
1441 cnttext.Printf(_("%i of %i"), cnt, cnt);
1442 m_IndexCountInfo->SetLabel(cnttext);
1443}
1444
1445
1446void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
1447{
1448 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(m_SearchList->GetSelection());
1449 if (it)
1450 {
1451 if (it->m_Page[0] != 0)
1452 m_HtmlWin->LoadPage(it->GetFullPath());
1453 NotifyPageChanged();
1454 }
1455}
1456
1457void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
1458{
1459 wxString sr = m_SearchText->GetLineText(0);
1460
1461 if (sr != wxEmptyString) KeywordSearch(sr);
1462}
1463
1464void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
1465{
1466 wxString sr = m_Bookmarks->GetStringSelection();
1467
1468 if (sr != wxEmptyString && sr != _("(bookmarks)"))
1469 {
1470 m_HtmlWin->LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
1471 NotifyPageChanged();
1472 }
1473}
1474
1475void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
1476{
1477 GetSize(&m_Cfg.w, &m_Cfg.h);
1478 GetPosition(&m_Cfg.x, &m_Cfg.y);
1479
1480 if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter->GetSashPosition();
1481
1482 if (m_Config)
1483 WriteCustomization(m_Config, m_ConfigRoot);
1484
1485 if (m_helpController && m_helpController->IsKindOf(CLASSINFO(wxHtmlHelpController)))
1486 {
1487 ((wxHtmlHelpController*) m_helpController)->OnCloseFrame(evt);
1488 }
1489
1490 evt.Skip();
1491}
1492
1493BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
1494 EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
1495 EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
1496 EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)
1497 EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpFrame::OnContentsSel)
1498 EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpFrame::OnIndexSel)
1499 EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpFrame::OnSearchSel)
1500 EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpFrame::OnSearch)
1501 EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpFrame::OnSearch)
1502 EVT_BUTTON(wxID_HTML_INDEXBUTTON, wxHtmlHelpFrame::OnIndexFind)
1503 EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
1504 EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
1505 EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)
1506 EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)
1507END_EVENT_TABLE()
1508
1509#endif // wxUSE_WXHTML_HELP
1510
wxWidgets (Impactor)