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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/layout.h"
32 #include "wx/sizer.h"
33
34 #include "wx/bmpbuttn.h"
35 #include "wx/statbox.h"
36 #include "wx/radiobox.h"
37#endif // WXPRECOMP
38
39#include "wx/html/helpfrm.h"
40#include "wx/html/helpctrl.h"
41#include "wx/textctrl.h"
42#include "wx/notebook.h"
43#include "wx/imaglist.h"
44#include "wx/treectrl.h"
45#include "wx/tokenzr.h"
46#include "wx/wfstream.h"
47#include "wx/html/htmlwin.h"
48#include "wx/busyinfo.h"
49#include "wx/progdlg.h"
50#include "wx/toolbar.h"
51#include "wx/fontenum.h"
52#include "wx/stream.h"
53#include "wx/filedlg.h"
54
55// Bitmaps:
56
57#ifndef __WXMSW__
58#include "bitmaps/wpanel.xpm"
59#include "bitmaps/wback.xpm"
60#include "bitmaps/wforward.xpm"
61#include "bitmaps/wbook.xpm"
62#include "bitmaps/woptions.xpm"
63#include "bitmaps/wfolder.xpm"
64#include "bitmaps/wpage.xpm"
65#include "bitmaps/whelp.xpm"
66#include "bitmaps/whlproot.xpm"
67#include "bitmaps/wbkadd.xpm"
68#include "bitmaps/wbkdel.xpm"
69#include "bitmaps/wup.xpm"
70#include "bitmaps/wupnode.xpm"
71#include "bitmaps/wdown.xpm"
72#include "bitmaps/wopen.xpm"
73#include "bitmaps/wprint.xpm"
74#endif
75
76
77// what is considered "small index"?
78#define INDEX_IS_SMALL 100
79
80/* Motif defines this as a macro */
81#ifdef Below
82#undef Below
83#endif
84
85//--------------------------------------------------------------------------
86// wxHtmlHelpTreeItemData (private)
87//--------------------------------------------------------------------------
88
89class wxHtmlHelpTreeItemData : public wxTreeItemData
90{
91 public:
92#if defined(__VISAGECPP__)
93// VA needs a default ctor for some reason....
94 wxHtmlHelpTreeItemData() : wxTreeItemData()
95 { m_Id = 0; }
96#endif
97 wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
98 { m_Id = id;}
99
100 int m_Id;
101};
102
103
104//--------------------------------------------------------------------------
105// wxHtmlHelpHashData (private)
106//--------------------------------------------------------------------------
107
108class wxHtmlHelpHashData : public wxObject
109{
110 public:
111 wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
112 { m_Index = index; m_Id = id;}
113 ~wxHtmlHelpHashData() {}
114
115 int m_Index;
116 wxTreeItemId m_Id;
117};
118
119
120//--------------------------------------------------------------------------
121// wxHtmlHelpHtmlWindow (private)
122//--------------------------------------------------------------------------
123
124class wxHtmlHelpHtmlWindow : public wxHtmlWindow
125{
126 public:
127 wxHtmlHelpHtmlWindow(wxHtmlHelpFrame *fr, wxWindow *parent) : wxHtmlWindow(parent), m_Frame(fr) {}
128
129 virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
130 {
131 wxHtmlWindow::OnLinkClicked(link);
132 m_Frame->NotifyPageChanged();
133 }
134
135 private:
136 wxHtmlHelpFrame *m_Frame;
137};
138
139
140
141//---------------------------------------------------------------------------
142// wxHtmlHelpFrame
143//---------------------------------------------------------------------------
144
145// Command IDs :
146enum
147{
148 //wxID_HTML_HELPFRAME = wxID_HIGHEST + 1,
149 wxID_HTML_PANEL = wxID_HIGHEST + 2,
150 wxID_HTML_BACK,
151 wxID_HTML_FORWARD,
152 wxID_HTML_UPNODE,
153 wxID_HTML_UP,
154 wxID_HTML_DOWN,
155 wxID_HTML_PRINT,
156 wxID_HTML_OPENFILE,
157 wxID_HTML_OPTIONS,
158 wxID_HTML_BOOKMARKSLIST,
159 wxID_HTML_BOOKMARKSADD,
160 wxID_HTML_BOOKMARKSREMOVE,
161 wxID_HTML_TREECTRL,
162 wxID_HTML_INDEXPAGE,
163 wxID_HTML_INDEXLIST,
164 wxID_HTML_INDEXTEXT,
165 wxID_HTML_INDEXBUTTON,
166 wxID_HTML_INDEXBUTTONALL,
167 wxID_HTML_NOTEBOOK,
168 wxID_HTML_SEARCHPAGE,
169 wxID_HTML_SEARCHTEXT,
170 wxID_HTML_SEARCHLIST,
171 wxID_HTML_SEARCHBUTTON,
172 wxID_HTML_SEARCHCHOICE,
173 wxID_HTML_COUNTINFO
174};
175
176
177IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
178
179wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,
180 int style, wxHtmlHelpData* data)
181{
182 Init(data);
183 Create(parent, id, title, style);
184}
185
186void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
187{
188 if (data)
189 {
190 m_Data = data;
191 m_DataCreated = FALSE;
192 } else
193 {
194 m_Data = new wxHtmlHelpData();
195 m_DataCreated = TRUE;
196 }
197
198 m_ContentsBox = NULL;
199 m_IndexList = NULL;
200 m_IndexButton = NULL;
201 m_IndexButtonAll = NULL;
202 m_IndexText = NULL;
203 m_SearchList = NULL;
204 m_SearchButton = NULL;
205 m_SearchText = NULL;
206 m_SearchChoice = NULL;
207 m_IndexCountInfo = NULL;
208 m_Splitter = NULL;
209 m_NavigPan = NULL;
210 m_HtmlWin = NULL;
211 m_Bookmarks = NULL;
212 m_SearchCaseSensitive = NULL;
213 m_SearchWholeWords = NULL;
214
215 m_Config = NULL;
216 m_ConfigRoot = wxEmptyString;
217
218 m_Cfg.x = m_Cfg.y = 0;
219 m_Cfg.w = 700;
220 m_Cfg.h = 480;
221 m_Cfg.sashpos = 240;
222 m_Cfg.navig_on = TRUE;
223
224 m_NormalFonts = m_FixedFonts = NULL;
225 m_NormalFace = m_FixedFace = wxEmptyString;
226 m_FontSize = 1;
227
228#if wxUSE_PRINTING_ARCHITECTURE
229 m_Printer = NULL;
230#endif
231
232 m_PagesHash = NULL;
233 m_UpdateContents = TRUE;
234 m_helpController = (wxHelpControllerBase*) NULL;
235}
236
237// Create: builds the GUI components.
238// with the style flag it's possible to toggle the toolbar, contents, index and search
239// controls.
240// m_HtmlWin will *always* be created, but it's important to realize that
241// m_ContentsBox, m_IndexList, m_SearchList, m_SearchButton, m_SearchText and
242// m_SearchButton may be NULL.
243// moreover, if no contents, index or searchpage is needed, m_Splitter and
244// m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
245
246bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
247 const wxString& WXUNUSED(title), int style)
248{
249 m_hfStyle = style;
250
251 wxImageList *ContentsImageList = new wxImageList(16, 16);
252 ContentsImageList->Add(wxICON(wbook));
253 ContentsImageList->Add(wxICON(wfolder));
254 ContentsImageList->Add(wxICON(wpage));
255 ContentsImageList->Add(wxICON(whlproot));
256
257 // Do the config in two steps. We read the HtmlWindow customization after we
258 // create the window.
259 if (m_Config)
260 ReadCustomization(m_Config, m_ConfigRoot);
261
262 wxFrame::Create(parent, id, _("Help"), wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h), wxDEFAULT_FRAME_STYLE, "wxHtmlHelp");
263
264 GetPosition(&m_Cfg.x, &m_Cfg.y);
265
266 SetIcon(wxICON(whelp));
267
268 int notebook_page = 0;
269
270 CreateStatusBar();
271
272 // toolbar?
273 if (style & (wxHF_TOOLBAR | wxHF_FLAT_TOOLBAR))
274 {
275 wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL |
276 wxTB_DOCKABLE |
277 (style & wxHF_FLAT_TOOLBAR ? wxTB_FLAT : 0));
278 toolBar->SetMargins( 2, 2 );
279 AddToolbarButtons(toolBar, style);
280 toolBar->Realize();
281 }
282
283 if (style & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH))
284 {
285 // traditional help controller; splitter window with html page on the
286 // right and a notebook containing various pages on the left
287 m_Splitter = new wxSplitterWindow(this);
288
289 m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);
290 m_NavigPan = new wxNotebook(m_Splitter, wxID_HTML_NOTEBOOK,
291 wxDefaultPosition, wxDefaultSize);
292 }
293 else
294 { // only html window, no notebook with index,contents etc
295 m_HtmlWin = new wxHtmlWindow(this);
296 }
297
298 m_HtmlWin->SetRelatedFrame(this, m_TitleFormat);
299 m_HtmlWin->SetRelatedStatusBar(0);
300 if (m_Config)
301 m_HtmlWin->ReadCustomization(m_Config, m_ConfigRoot);
302
303 // contents tree panel?
304 if (style & wxHF_CONTENTS)
305 {
306 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
307
308 if (style & wxHF_BOOKMARKS)
309 {
310 wxLayoutConstraints *b1 = new wxLayoutConstraints;
311 wxBitmapButton *bmpbt = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE, wxBITMAP(wbkdel), wxDefaultPosition, wxSize(20,20));
312
313 b1->top.SameAs (dummy, wxTop, 10);
314 b1->right.SameAs (dummy, wxRight, 10);
315 b1->height.AsIs();
316 b1->width.AsIs();
317 bmpbt->SetConstraints(b1);
318
319 wxLayoutConstraints *b2 = new wxLayoutConstraints;
320 wxBitmapButton *bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD, wxBITMAP(wbkadd), wxDefaultPosition, wxSize(20,20));
321
322 b2->top.SameAs (dummy, wxTop, 10);
323 b2->right.LeftOf (bmpbt, 2);
324 b2->height.AsIs();
325 b2->width.AsIs();
326 bmpbt2->SetConstraints(b2);
327
328#if wxUSE_TOOLTIPS
329 bmpbt->SetToolTip(_("Remove current page from bookmarks"));
330 bmpbt2->SetToolTip(_("Add current page to bookmarks"));
331#endif //wxUSE_TOOLTIPS
332
333 wxLayoutConstraints *b3 = new wxLayoutConstraints;
334 m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST, wxEmptyString,
335 wxDefaultPosition, wxDefaultSize, 0, NULL, wxCB_READONLY | wxCB_SORT);
336 m_Bookmarks->Append(_("(bookmarks)"));
337 for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)
338 m_Bookmarks->Append(m_BookmarksNames[i]);
339 m_Bookmarks->SetSelection(0);
340
341 b3->centreY.SameAs (bmpbt2, wxCentreY);
342 b3->left.SameAs (dummy, wxLeft, 10);
343 b3->right.LeftOf (bmpbt2, 5);
344 b3->height.AsIs();
345 m_Bookmarks->SetConstraints(b3);
346
347
348 wxLayoutConstraints *b4 = new wxLayoutConstraints;
349 m_ContentsBox = new wxTreeCtrl( dummy, wxID_HTML_TREECTRL,
350 wxDefaultPosition, wxDefaultSize, wxSUNKEN_BORDER|wxTR_HAS_BUTTONS );
351 m_ContentsBox->AssignImageList(ContentsImageList);
352
353 b4->top.Below (m_Bookmarks, 10);
354 b4->left.SameAs (dummy, wxLeft, 0);
355 b4->right.SameAs (dummy, wxRight, 0);
356 b4->bottom.SameAs (dummy, wxBottom, 0);
357 m_ContentsBox->SetConstraints(b4);
358
359 dummy->SetAutoLayout(TRUE);
360 dummy->Layout();
361
362 m_NavigPan->AddPage(dummy, _("Contents"));
363 }
364
365 else
366 {
367 m_ContentsBox = new wxTreeCtrl(m_NavigPan, wxID_HTML_TREECTRL,
368 wxDefaultPosition, wxDefaultSize,
369 wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
370 m_ContentsBox->AssignImageList(ContentsImageList);
371 m_NavigPan->AddPage(m_ContentsBox, _("Contents"));
372 }
373
374 m_ContentsPage = notebook_page++;
375 }
376
377 // index listbox panel?
378 if (style & wxHF_INDEX)
379 {
380 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
381
382 wxLayoutConstraints *b1 = new wxLayoutConstraints;
383 m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
384 b1->top.SameAs (dummy, wxTop, 10);
385 b1->left.SameAs (dummy, wxLeft, 10);
386 b1->right.SameAs (dummy, wxRight, 10);
387 b1->height.AsIs();
388 m_IndexText->SetConstraints(b1);
389
390 wxLayoutConstraints *b4 = new wxLayoutConstraints;
391 m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL, _("Show all"));
392
393 b4->top.Below (m_IndexText, 10);
394 b4->right.SameAs (dummy, wxRight, 10);
395 b4->width.AsIs();
396 b4->height.AsIs();
397 m_IndexButtonAll->SetConstraints(b4);
398
399 wxLayoutConstraints *b2 = new wxLayoutConstraints;
400 m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));
401 b2->top.Below (m_IndexText, 10);
402 b2->right.LeftOf (m_IndexButtonAll, 10);
403 b2->width.AsIs();
404 b2->height.AsIs();
405 m_IndexButton->SetConstraints(b2);
406
407 wxLayoutConstraints *b5 = new wxLayoutConstraints;
408 m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
409
410 b5->top.Below (m_IndexButton, 5);
411 b5->right.SameAs (dummy, wxRight, 10);
412 b5->left.SameAs (dummy, wxLeft, 10);
413 b5->height.AsIs();
414 m_IndexCountInfo->SetConstraints(b5);
415
416 wxLayoutConstraints *b3 = new wxLayoutConstraints;
417 m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
418 b3->top.Below (m_IndexCountInfo, 5);
419 b3->left.SameAs (dummy, wxLeft, 0);
420 b3->right.SameAs (dummy, wxRight, 0);
421 b3->bottom.SameAs (dummy, wxBottom, 0);
422 m_IndexList->SetConstraints(b3);
423
424#if wxUSE_TOOLTIPS
425 m_IndexButtonAll->SetToolTip(_("Show all items in index"));
426 m_IndexButton->SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
427#endif //wxUSE_TOOLTIPS
428
429 dummy->SetAutoLayout(TRUE);
430 dummy->Layout();
431
432 m_NavigPan->AddPage(dummy, _("Index"));
433 m_IndexPage = notebook_page++;
434 }
435
436 // search list panel?
437 if (style & wxHF_SEARCH)
438 {
439 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_SEARCHPAGE);
440
441 wxLayoutConstraints *b1 = new wxLayoutConstraints;
442 m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
443 b1->top.SameAs (dummy, wxTop, 10);
444 b1->left.SameAs (dummy, wxLeft, 10);
445 b1->right.SameAs (dummy, wxRight, 10);
446 b1->height.AsIs();
447 m_SearchText->SetConstraints(b1);
448
449 wxLayoutConstraints *b4 = new wxLayoutConstraints;
450 m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE, wxDefaultPosition,
451 wxDefaultSize);
452 b4->top.Below (m_SearchText, 10);
453 b4->left.SameAs (dummy, wxLeft, 10);
454 b4->right.SameAs (dummy, wxRight, 10);
455 b4->height.AsIs();
456 m_SearchChoice->SetConstraints(b4);
457
458 wxLayoutConstraints *b5 = new wxLayoutConstraints;
459 m_SearchCaseSensitive = new wxCheckBox(dummy, -1, _("Case sensitive"));
460 b5->top.Below (m_SearchChoice, 10);
461 b5->left.SameAs (dummy, wxLeft, 10);
462 b5->width.AsIs();
463 b5->height.AsIs ();
464 m_SearchCaseSensitive->SetConstraints(b5);
465
466 wxLayoutConstraints *b6 = new wxLayoutConstraints;
467 m_SearchWholeWords = new wxCheckBox(dummy, -1, _("Whole words only"));
468 b6->top.Below (m_SearchCaseSensitive, 0);
469 b6->left.SameAs (dummy, wxLeft, 10);
470 b6->width.AsIs();
471 b6->height.AsIs ();
472 m_SearchWholeWords->SetConstraints(b6);
473
474 wxLayoutConstraints *b2 = new wxLayoutConstraints;
475 m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
476#if wxUSE_TOOLTIPS
477 m_SearchButton->SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));
478#endif //wxUSE_TOOLTIPS
479 b2->top.Below (m_SearchWholeWords, 0);
480 b2->right.SameAs (dummy, wxRight, 10);
481 b2->width.AsIs();
482 b2->height.AsIs();
483 m_SearchButton->SetConstraints(b2);
484
485 wxLayoutConstraints *b3 = new wxLayoutConstraints;
486 m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
487 b3->top.Below (m_SearchButton, 10);
488 b3->left.SameAs (dummy, wxLeft, 0);
489 b3->right.SameAs (dummy, wxRight, 0);
490 b3->bottom.SameAs (dummy, wxBottom, 0);
491 m_SearchList->SetConstraints(b3);
492
493 dummy->SetAutoLayout(TRUE);
494 dummy->Layout();
495 m_NavigPan->AddPage(dummy, _("Search"));
496 m_SearchPage = notebook_page++;
497 }
498 m_HtmlWin->Show(TRUE);
499
500 RefreshLists();
501
502 // showtime
503 if (m_NavigPan && m_Splitter)
504 {
505 m_Splitter->SetMinimumPaneSize(20);
506 if (m_Cfg.navig_on)
507 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
508 else
509 {
510 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
511 m_Splitter->Unsplit();
512 }
513
514 if (m_Cfg.navig_on)
515 {
516 m_NavigPan->Show(TRUE);
517 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
518 }
519 else
520 {
521 m_NavigPan->Show(FALSE);
522 m_Splitter->Initialize(m_HtmlWin);
523 }
524 }
525 return TRUE;
526}
527
528wxHtmlHelpFrame::~wxHtmlHelpFrame()
529{
530 // PopEventHandler(); // wxhtmlhelpcontroller (not any more!)
531 if (m_DataCreated)
532 delete m_Data;
533 if (m_NormalFonts) delete m_NormalFonts;
534 if (m_FixedFonts) delete m_FixedFonts;
535 if (m_PagesHash) delete m_PagesHash;
536}
537
538
539void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
540{
541 wxBitmap wpanelBitmap = wxBITMAP(wpanel);
542 wxBitmap wbackBitmap = wxBITMAP(wback);
543 wxBitmap wforwardBitmap = wxBITMAP(wforward);
544 wxBitmap wupnodeBitmap = wxBITMAP(wupnode);
545 wxBitmap wupBitmap = wxBITMAP(wup);
546 wxBitmap wdownBitmap = wxBITMAP(wdown);
547 wxBitmap wopenBitmap = wxBITMAP(wopen);
548 wxBitmap wprintBitmap = wxBITMAP(wprint);
549 wxBitmap woptionsBitmap = wxBITMAP(woptions);
550
551 wxASSERT_MSG( (wpanelBitmap.Ok() && wbackBitmap.Ok() &&
552 wforwardBitmap.Ok() && wupnodeBitmap.Ok() &&
553 wupBitmap.Ok() && wdownBitmap.Ok() &&
554 wopenBitmap.Ok() && wprintBitmap.Ok() &&
555 woptionsBitmap.Ok()),
556 wxT("One or more HTML help frame toolbar bitmap could not be loaded.")) ;
557
558
559 toolBar->AddTool(wxID_HTML_PANEL, wpanelBitmap, wxNullBitmap,
560 FALSE, -1, -1, (wxObject *) NULL,
561 _("Show/hide navigation panel"));
562
563 toolBar->AddSeparator();
564 toolBar->AddTool(wxID_HTML_BACK, wbackBitmap, wxNullBitmap,
565 FALSE, -1, -1, (wxObject *) NULL,
566 _("Go back"));
567 toolBar->AddTool(wxID_HTML_FORWARD, wforwardBitmap, wxNullBitmap,
568 FALSE, -1, -1, (wxObject *) NULL,
569 _("Go forward"));
570 toolBar->AddSeparator();
571
572 toolBar->AddTool(wxID_HTML_UPNODE, wupnodeBitmap, wxNullBitmap,
573 FALSE, -1, -1, (wxObject *) NULL,
574 _("Go one level up in document hierarchy"));
575 toolBar->AddTool(wxID_HTML_UP, wupBitmap, wxNullBitmap,
576 FALSE, -1, -1, (wxObject *) NULL,
577 _("Previous page"));
578 toolBar->AddTool(wxID_HTML_DOWN, wdownBitmap, wxNullBitmap,
579 FALSE, -1, -1, (wxObject *) NULL,
580 _("Next page"));
581
582 if ((style & wxHF_PRINT) || (style & wxHF_OPEN_FILES))
583 toolBar->AddSeparator();
584
585 if (style & wxHF_OPEN_FILES)
586 toolBar->AddTool(wxID_HTML_OPENFILE, wopenBitmap, wxNullBitmap,
587 FALSE, -1, -1, (wxObject *) NULL,
588 _("Open HTML document"));
589
590#if wxUSE_PRINTING_ARCHITECTURE
591 if (style & wxHF_PRINT)
592 toolBar->AddTool(wxID_HTML_PRINT, wprintBitmap, wxNullBitmap,
593 FALSE, -1, -1, (wxObject *) NULL,
594 _("Print this page"));
595#endif
596
597 toolBar->AddSeparator();
598 toolBar->AddTool(wxID_HTML_OPTIONS, woptionsBitmap, wxNullBitmap,
599 FALSE, -1, -1, (wxObject *) NULL,
600 _("Display options dialog"));
601}
602
603
604void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)
605{
606 if (m_HtmlWin)
607 m_HtmlWin->SetRelatedFrame(this, format);
608 m_TitleFormat = format;
609}
610
611
612bool wxHtmlHelpFrame::Display(const wxString& x)
613{
614 wxString url = m_Data->FindPageByName(x);
615 if (!url.IsEmpty())
616 {
617 m_HtmlWin->LoadPage(url);
618 NotifyPageChanged();
619 return TRUE;
620 }
621 return FALSE;
622}
623
624bool wxHtmlHelpFrame::Display(const int id)
625{
626 wxString url = m_Data->FindPageById(id);
627 if (!url.IsEmpty())
628 {
629 m_HtmlWin->LoadPage(url);
630 NotifyPageChanged();
631 return TRUE;
632 }
633 return FALSE;
634}
635
636
637
638bool wxHtmlHelpFrame::DisplayContents()
639{
640 if (! m_ContentsBox)
641 return FALSE;
642 if (!m_Splitter->IsSplit())
643 {
644 m_NavigPan->Show(TRUE);
645 m_HtmlWin->Show(TRUE);
646 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
647 m_Cfg.navig_on = TRUE;
648 }
649 m_NavigPan->SetSelection(0);
650 if (m_Data->GetBookRecArray().GetCount() > 0)
651 {
652 wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
653 if (!book.GetStart().IsEmpty())
654 m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
655 }
656 return TRUE;
657}
658
659
660
661bool wxHtmlHelpFrame::DisplayIndex()
662{
663 if (! m_IndexList)
664 return FALSE;
665 if (!m_Splitter->IsSplit())
666 {
667 m_NavigPan->Show(TRUE);
668 m_HtmlWin->Show(TRUE);
669 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
670 }
671 m_NavigPan->SetSelection(1);
672 if (m_Data->GetBookRecArray().GetCount() > 0)
673 {
674 wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
675 if (!book.GetStart().IsEmpty())
676 m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
677 }
678 return TRUE;
679}
680
681
682
683bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
684{
685 if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))
686 return FALSE;
687
688 int foundcnt = 0, curi;
689 wxString foundstr;
690 wxString book = wxEmptyString;
691
692 if (!m_Splitter->IsSplit())
693 {
694 m_NavigPan->Show(TRUE);
695 m_HtmlWin->Show(TRUE);
696 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
697 }
698 m_NavigPan->SetSelection(m_SearchPage);
699 m_SearchList->Clear();
700 m_SearchText->SetValue(keyword);
701 m_SearchButton->Enable(FALSE);
702
703 if (m_SearchChoice->GetSelection() != 0)
704 book = m_SearchChoice->GetStringSelection();
705
706 wxHtmlSearchStatus status(m_Data, keyword,
707 m_SearchCaseSensitive->GetValue(), m_SearchWholeWords->GetValue(),
708 book);
709
710 wxProgressDialog progress(_("Searching..."), _("No matching page found yet"),
711 status.GetMaxIndex(), this,
712 wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
713
714 while (status.IsActive())
715 {
716 curi = status.GetCurIndex();
717 if (curi % 32 == 0 && progress.Update(curi) == FALSE)
718 break;
719 if (status.Search())
720 {
721 foundstr.Printf(_("Found %i matches"), ++foundcnt);
722 progress.Update(status.GetCurIndex(), foundstr);
723 m_SearchList->Append(status.GetName(), status.GetContentsItem());
724 }
725 }
726
727 m_SearchButton->Enable(TRUE);
728 m_SearchText->SetSelection(0, keyword.Length());
729 m_SearchText->SetFocus();
730 if (foundcnt)
731 {
732 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(0);
733 if (it)
734 {
735 m_HtmlWin->LoadPage(it->GetFullPath());
736 NotifyPageChanged();
737 }
738 }
739 return (foundcnt > 0);
740}
741
742void wxHtmlHelpFrame::CreateContents()
743{
744 if (! m_ContentsBox)
745 return ;
746
747 m_ContentsBox->Clear();
748
749 if (m_PagesHash) delete m_PagesHash;
750 m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data->GetContentsCnt());
751 m_PagesHash->DeleteContents(TRUE);
752
753 int cnt = m_Data->GetContentsCnt();
754 int i;
755 size_t booksCnt = m_Data->GetBookRecArray().GetCount();
756
757 wxHtmlContentsItem *it;
758
759 const int MAX_ROOTS = 64;
760 wxTreeItemId roots[MAX_ROOTS];
761 // VS: this array holds information about whether we've set item icon at
762 // given level. This is neccessary because m_Data has flat structure
763 // and there's no way of recognizing if some item has subitems or not.
764 // We set the icon later: when we find an item with level=n, we know
765 // that the last item with level=n-1 was folder with subitems, so we
766 // set its icon accordingly
767 bool imaged[MAX_ROOTS];
768 m_ContentsBox->DeleteAllItems();
769
770 // Don't show (Help) root if there's only one boook
771 if (booksCnt > 1)
772 {
773 roots[0] = m_ContentsBox->AddRoot(_("(Help)"));
774 m_ContentsBox->SetItemImage(roots[0], IMG_RootFolder);
775 m_ContentsBox->SetItemSelectedImage(roots[0], IMG_RootFolder);
776 imaged[0] = TRUE;
777 }
778
779 for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++)
780 {
781 // Handle books:
782 if (it->m_Level == 0)
783 {
784 // special case, only one book, make it tree's root:
785 if (booksCnt == 1)
786 {
787 roots[0] = roots[1] = m_ContentsBox->AddRoot(
788 it->m_Name, IMG_Book, -1,
789 new wxHtmlHelpTreeItemData(i));
790 imaged[0] = imaged[1] = TRUE;
791 m_ContentsBox->SetItemBold(roots[1], TRUE);
792 }
793 // multiple books:
794 else
795 {
796 if (m_hfStyle & wxHF_MERGE_BOOKS)
797 // VS: we don't want book nodes, books' content should
798 // appear under tree's root. This line will create "fake"
799 // record about book node so that the rest of this look
800 // will believe there really _is_ book node and will
801 // behave correctly.
802 roots[1] = roots[0];
803 else
804 {
805 roots[1] = m_ContentsBox->AppendItem(roots[0],
806 it->m_Name, IMG_Book, -1,
807 new wxHtmlHelpTreeItemData(i));
808 m_ContentsBox->SetItemBold(roots[1], TRUE);
809 }
810 imaged[1] = TRUE;
811 }
812 }
813 // ...and their contents:
814 else
815 {
816 roots[it->m_Level + 1] = m_ContentsBox->AppendItem(
817 roots[it->m_Level], it->m_Name, IMG_Page,
818 -1, new wxHtmlHelpTreeItemData(i));
819 imaged[it->m_Level + 1] = FALSE;
820 }
821
822 m_PagesHash->Put(it->GetFullPath(),
823 new wxHtmlHelpHashData(i, roots[it->m_Level + 1]));
824
825 // Set the icon for the node one level up in the hiearachy,
826 // unless already done (see comment above imaged[] declaration)
827 if (!imaged[it->m_Level])
828 {
829 int image = IMG_Folder;
830 if (m_hfStyle & wxHF_ICONS_BOOK)
831 image = IMG_Book;
832 else if (m_hfStyle & wxHF_ICONS_BOOK_CHAPTER)
833 image = (it->m_Level == 1) ? IMG_Book : IMG_Folder;
834 m_ContentsBox->SetItemImage(roots[it->m_Level], image);
835 m_ContentsBox->SetItemSelectedImage(roots[it->m_Level], image);
836 imaged[it->m_Level] = TRUE;
837 }
838 }
839
840 m_ContentsBox->Expand(roots[0]);
841}
842
843
844void wxHtmlHelpFrame::CreateIndex()
845{
846 if (! m_IndexList)
847 return ;
848
849 m_IndexList->Clear();
850
851 int cnt = m_Data->GetIndexCnt();
852
853 wxString cnttext;
854 if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
855 else cnttext.Printf(_("%i of %i"), cnt, cnt);
856 m_IndexCountInfo->SetLabel(cnttext);
857 if (cnt > INDEX_IS_SMALL) return;
858
859 wxHtmlContentsItem* index = m_Data->GetIndex();
860
861 for (int i = 0; i < cnt; i++)
862 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
863}
864
865void wxHtmlHelpFrame::CreateSearch()
866{
867 if (! (m_SearchList && m_SearchChoice))
868 return ;
869 m_SearchList->Clear();
870 m_SearchChoice->Clear();
871 m_SearchChoice->Append(_("Search in all books"));
872 const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
873 int i, cnt = bookrec.GetCount();
874 for (i = 0; i < cnt; i++)
875 m_SearchChoice->Append(bookrec[i].GetTitle());
876 m_SearchChoice->SetSelection(0);
877}
878
879
880void wxHtmlHelpFrame::RefreshLists()
881{
882 CreateContents();
883 CreateIndex();
884 CreateSearch();
885}
886
887void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
888{
889 wxString oldpath;
890 wxString tmp;
891
892 if (path != wxEmptyString)
893 {
894 oldpath = cfg->GetPath();
895 cfg->SetPath(_T("/") + path);
896 }
897
898 m_Cfg.navig_on = cfg->Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
899 m_Cfg.sashpos = cfg->Read(wxT("hcSashPos"), m_Cfg.sashpos);
900 m_Cfg.x = cfg->Read(wxT("hcX"), m_Cfg.x);
901 m_Cfg.y = cfg->Read(wxT("hcY"), m_Cfg.y);
902 m_Cfg.w = cfg->Read(wxT("hcW"), m_Cfg.w);
903 m_Cfg.h = cfg->Read(wxT("hcH"), m_Cfg.h);
904
905 m_FixedFace = cfg->Read(wxT("hcFixedFace"), m_FixedFace);
906 m_NormalFace = cfg->Read(wxT("hcNormalFace"), m_NormalFace);
907 m_FontSize = cfg->Read(wxT("hcFontSize"), m_FontSize);
908
909 {
910 int i;
911 int cnt;
912 wxString val, s;
913
914 cnt = cfg->Read(wxT("hcBookmarksCnt"), 0L);
915 if (cnt != 0)
916 {
917 m_BookmarksNames.Clear();
918 m_BookmarksPages.Clear();
919 if (m_Bookmarks)
920 {
921 m_Bookmarks->Clear();
922 m_Bookmarks->Append(_("(bookmarks)"));
923 }
924
925 for (i = 0; i < cnt; i++)
926 {
927 val.Printf(wxT("hcBookmark_%i"), i);
928 s = cfg->Read(val);
929 m_BookmarksNames.Add(s);
930 if (m_Bookmarks) m_Bookmarks->Append(s);
931 val.Printf(wxT("hcBookmark_%i_url"), i);
932 s = cfg->Read(val);
933 m_BookmarksPages.Add(s);
934 }
935 }
936 }
937
938 if (m_HtmlWin)
939 m_HtmlWin->ReadCustomization(cfg);
940
941 if (path != wxEmptyString)
942 cfg->SetPath(oldpath);
943}
944
945void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
946{
947 wxString oldpath;
948 wxString tmp;
949
950 if (path != wxEmptyString)
951 {
952 oldpath = cfg->GetPath();
953 cfg->SetPath(_T("/") + path);
954 }
955
956 cfg->Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
957 cfg->Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
958 cfg->Write(wxT("hcX"), (long)m_Cfg.x);
959 cfg->Write(wxT("hcY"), (long)m_Cfg.y);
960 cfg->Write(wxT("hcW"), (long)m_Cfg.w);
961 cfg->Write(wxT("hcH"), (long)m_Cfg.h);
962 cfg->Write(wxT("hcFixedFace"), m_FixedFace);
963 cfg->Write(wxT("hcNormalFace"), m_NormalFace);
964 cfg->Write(wxT("hcFontSize"), (long)m_FontSize);
965
966 if (m_Bookmarks)
967 {
968 int i;
969 int cnt = m_BookmarksNames.GetCount();
970 wxString val;
971
972 cfg->Write(wxT("hcBookmarksCnt"), (long)cnt);
973 for (i = 0; i < cnt; i++)
974 {
975 val.Printf(wxT("hcBookmark_%i"), i);
976 cfg->Write(val, m_BookmarksNames[i]);
977 val.Printf(wxT("hcBookmark_%i_url"), i);
978 cfg->Write(val, m_BookmarksPages[i]);
979 }
980 }
981
982 if (m_HtmlWin)
983 m_HtmlWin->WriteCustomization(cfg);
984
985 if (path != wxEmptyString)
986 cfg->SetPath(oldpath);
987}
988
989
990
991
992
993static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
994{
995 static int f_sizes[5][7] =
996 {
997 { 6, 7, 9, 12, 14, 16, 19},
998 { 8, 9, 12, 14, 16, 19, 22},
999 {10, 12, 14, 16, 19, 24, 32},
1000 {14, 16, 18, 24, 32, 38, 45},
1001 {16, 20, 24, 32, 38, 45, 50}
1002 };
1003
1004 win->SetFonts(scalf, fixf, f_sizes[size]);
1005}
1006
1007
1008class wxHtmlHelpFrameOptionsDialog : public wxDialog
1009{
1010 public:
1011 wxComboBox *NormalFont, *FixedFont;
1012 wxRadioBox *RadioBox;
1013 wxHtmlWindow *TestWin;
1014
1015 wxHtmlHelpFrameOptionsDialog(wxWindow *parent) : wxDialog(parent, -1, wxString(_("Help Browser Options")))
1016 {
1017 wxString choices[5] = {_("very small"), _("small"), _("medium"), _("large"), _("very large")};
1018 wxBoxSizer *topsizer, *sizer, *sizer2;
1019
1020 topsizer = new wxBoxSizer(wxVERTICAL);
1021
1022 sizer = new wxBoxSizer(wxHORIZONTAL);
1023
1024 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Normal font:")), wxVERTICAL);
1025 sizer2->Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
1026 wxSize(200, 200),
1027 0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
1028 1, wxEXPAND | wxLEFT | wxRIGHT, 10);
1029
1030 sizer->Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
1031
1032 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Fixed font:")), wxVERTICAL);
1033 sizer2->Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
1034 wxSize(200, 200),
1035 0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
1036 1, wxEXPAND | wxLEFT | wxRIGHT, 10);
1037
1038 sizer->Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
1039
1040 topsizer->Add(sizer);
1041
1042 topsizer->Add(RadioBox = new wxRadioBox(this, -1, _("Font size:"),
1043 wxDefaultPosition, wxDefaultSize, 5, choices, 5),
1044 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
1045
1046 topsizer->Add(new wxStaticText(this, -1, _("Preview:")),
1047 0, wxLEFT | wxTOP, 10);
1048 topsizer->Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(-1, 150)),
1049 1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
1050
1051 sizer = new wxBoxSizer(wxHORIZONTAL);
1052 sizer->Add(new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
1053 sizer->Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
1054 topsizer->Add(sizer, 0, wxALIGN_RIGHT);
1055
1056 SetAutoLayout(TRUE);
1057 SetSizer(topsizer);
1058 topsizer->Fit(this);
1059 Centre(wxBOTH);
1060 }
1061
1062
1063 void UpdateTestWin()
1064 {
1065 wxBusyCursor bcur;
1066 SetFontsToHtmlWin(TestWin,
1067 NormalFont->GetStringSelection(),
1068 FixedFont->GetStringSelection(),
1069 RadioBox->GetSelection());
1070 TestWin->SetPage(_(
1071"<html><body>\
1072Normal face<br>(and <u>underlined</u>. <i>Italic face.</i> \
1073<b>Bold face.</b> <b><i>Bold italic face.</i></b><br>\
1074<font size=-2>font size -2</font><br>\
1075<font size=-1>font size -1</font><br>\
1076<font size=+0>font size +0</font><br>\
1077<font size=+1>font size +1</font><br>\
1078<font size=+2>font size +2</font><br>\
1079<font size=+3>font size +3</font><br>\
1080<font size=+4>font size +4</font><br>\
1081\
1082<p><tt>Fixed size face.<br> <b>bold</b> <i>italic</i> \
1083<b><i>bold italic <u>underlined</u></i></b><br>\
1084<font size=-2>font size -2</font><br>\
1085<font size=-1>font size -1</font><br>\
1086<font size=+0>font size +0</font><br>\
1087<font size=+1>font size +1</font><br>\
1088<font size=+2>font size +2</font><br>\
1089<font size=+3>font size +3</font><br>\
1090<font size=+4>font size +4</font></tt>\
1091</body></html>"
1092 ));
1093 }
1094
1095 void OnUpdate(wxCommandEvent& WXUNUSED(event))
1096 {
1097 UpdateTestWin();
1098 }
1099
1100 DECLARE_EVENT_TABLE()
1101};
1102
1103BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
1104 EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
1105 EVT_RADIOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
1106END_EVENT_TABLE()
1107
1108
1109void wxHtmlHelpFrame::OptionsDialog()
1110{
1111 wxHtmlHelpFrameOptionsDialog dlg(this);
1112 unsigned i;
1113
1114 if (m_NormalFonts == NULL)
1115 {
1116 wxFontEnumerator enu;
1117 enu.EnumerateFacenames();
1118 m_NormalFonts = new wxArrayString;
1119 *m_NormalFonts = *enu.GetFacenames();
1120 m_NormalFonts->Sort();
1121 }
1122 if (m_FixedFonts == NULL)
1123 {
1124 wxFontEnumerator enu;
1125 enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
1126 m_FixedFonts = new wxArrayString;
1127 *m_FixedFonts = *enu.GetFacenames();
1128 m_FixedFonts->Sort();
1129 }
1130
1131 for (i = 0; i < m_NormalFonts->GetCount(); i++)
1132 dlg.NormalFont->Append((*m_NormalFonts)[i]);
1133 for (i = 0; i < m_FixedFonts->GetCount(); i++)
1134 dlg.FixedFont->Append((*m_FixedFonts)[i]);
1135 if (!m_NormalFace.IsEmpty()) dlg.NormalFont->SetStringSelection(m_NormalFace);
1136 else dlg.NormalFont->SetSelection(0);
1137 if (!m_FixedFace.IsEmpty()) dlg.FixedFont->SetStringSelection(m_FixedFace);
1138 else dlg.FixedFont->SetSelection(0);
1139 dlg.RadioBox->SetSelection(m_FontSize);
1140 dlg.UpdateTestWin();
1141
1142 if (dlg.ShowModal() == wxID_OK)
1143 {
1144 m_NormalFace = dlg.NormalFont->GetStringSelection();
1145 m_FixedFace = dlg.FixedFont->GetStringSelection();
1146 m_FontSize = dlg.RadioBox->GetSelection();
1147 SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
1148 }
1149}
1150
1151
1152
1153void wxHtmlHelpFrame::NotifyPageChanged()
1154{
1155 if (m_UpdateContents && m_PagesHash)
1156 {
1157 wxString an = m_HtmlWin->GetOpenedAnchor();
1158 wxHtmlHelpHashData *ha;
1159 if (an.IsEmpty())
1160 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1161 else
1162 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1163 if (ha)
1164 {
1165 bool olduc = m_UpdateContents;
1166 m_UpdateContents = FALSE;
1167 m_ContentsBox->SelectItem(ha->m_Id);
1168 m_ContentsBox->EnsureVisible(ha->m_Id);
1169 m_UpdateContents = olduc;
1170 }
1171 }
1172}
1173
1174
1175
1176/*
1177EVENT HANDLING :
1178*/
1179
1180
1181void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
1182{
1183 switch (event.GetId())
1184 {
1185 case wxID_HTML_BACK :
1186 m_HtmlWin->HistoryBack();
1187 NotifyPageChanged();
1188 break;
1189
1190 case wxID_HTML_FORWARD :
1191 m_HtmlWin->HistoryForward();
1192 NotifyPageChanged();
1193 break;
1194
1195 case wxID_HTML_UP :
1196 if (m_PagesHash)
1197 {
1198 wxString an = m_HtmlWin->GetOpenedAnchor();
1199 wxHtmlHelpHashData *ha;
1200 if (an.IsEmpty())
1201 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1202 else
1203 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1204 if (ha && ha->m_Index > 0)
1205 {
1206 wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index - 1);
1207 if (it->m_Page[0] != 0)
1208 {
1209 m_HtmlWin->LoadPage(it->GetFullPath());
1210 NotifyPageChanged();
1211 }
1212 }
1213 }
1214 break;
1215
1216 case wxID_HTML_UPNODE :
1217 if (m_PagesHash)
1218 {
1219 wxString an = m_HtmlWin->GetOpenedAnchor();
1220 wxHtmlHelpHashData *ha;
1221 if (an.IsEmpty())
1222 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1223 else
1224 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1225 if (ha && ha->m_Index > 0)
1226 {
1227 int level = m_Data->GetContents()[ha->m_Index].m_Level - 1;
1228 wxHtmlContentsItem *it;
1229 int ind = ha->m_Index - 1;
1230
1231 it = m_Data->GetContents() + ind;
1232 while (ind >= 0 && it->m_Level != level) ind--, it--;
1233 if (ind >= 0)
1234 {
1235 if (it->m_Page[0] != 0)
1236 {
1237 m_HtmlWin->LoadPage(it->GetFullPath());
1238 NotifyPageChanged();
1239 }
1240 }
1241 }
1242 }
1243 break;
1244
1245 case wxID_HTML_DOWN :
1246 if (m_PagesHash)
1247 {
1248 wxString an = m_HtmlWin->GetOpenedAnchor();
1249 wxString adr;
1250 wxHtmlHelpHashData *ha;
1251
1252 if (an.IsEmpty()) adr = m_HtmlWin->GetOpenedPage();
1253 else adr = m_HtmlWin->GetOpenedPage() + wxT("#") + an;
1254
1255 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(adr);
1256
1257 if (ha && ha->m_Index < m_Data->GetContentsCnt() - 1)
1258 {
1259 wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index + 1);
1260
1261 while (it->GetFullPath() == adr) it++;
1262
1263 if (it->m_Page[0] != 0)
1264 {
1265 m_HtmlWin->LoadPage(it->GetFullPath());
1266 NotifyPageChanged();
1267 }
1268 }
1269 }
1270 break;
1271
1272 case wxID_HTML_PANEL :
1273 {
1274 if (! (m_Splitter && m_NavigPan))
1275 return ;
1276 if (m_Splitter->IsSplit())
1277 {
1278 m_Cfg.sashpos = m_Splitter->GetSashPosition();
1279 m_Splitter->Unsplit(m_NavigPan);
1280 m_Cfg.navig_on = FALSE;
1281 }
1282 else
1283 {
1284 m_NavigPan->Show(TRUE);
1285 m_HtmlWin->Show(TRUE);
1286 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
1287 m_Cfg.navig_on = TRUE;
1288 }
1289 }
1290 break;
1291
1292 case wxID_HTML_OPTIONS :
1293 OptionsDialog();
1294 break;
1295
1296 case wxID_HTML_BOOKMARKSADD :
1297 {
1298 wxString item;
1299 wxString url;
1300
1301 item = m_HtmlWin->GetOpenedPageTitle();
1302 url = m_HtmlWin->GetOpenedPage();
1303 if (item == wxEmptyString)
1304 item = url.AfterLast(wxT('/'));
1305 if (m_BookmarksPages.Index(url) == wxNOT_FOUND)
1306 {
1307 m_Bookmarks->Append(item);
1308 m_BookmarksNames.Add(item);
1309 m_BookmarksPages.Add(url);
1310 }
1311 }
1312 break;
1313
1314 case wxID_HTML_BOOKMARKSREMOVE :
1315 {
1316 wxString item;
1317 int pos;
1318
1319 item = m_Bookmarks->GetStringSelection();
1320 pos = m_BookmarksNames.Index(item);
1321 if (pos != wxNOT_FOUND)
1322 {
1323 m_BookmarksNames.Remove(pos);
1324 m_BookmarksPages.Remove(pos);
1325 m_Bookmarks->Delete(m_Bookmarks->GetSelection());
1326 }
1327 }
1328 break;
1329
1330#if wxUSE_PRINTING_ARCHITECTURE
1331 case wxID_HTML_PRINT :
1332 {
1333 if (m_Printer == NULL)
1334 m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
1335 if (!m_HtmlWin->GetOpenedPage())
1336 wxLogWarning(_("Cannot print empty page."));
1337 else
1338 m_Printer->PrintFile(m_HtmlWin->GetOpenedPage());
1339 }
1340 break;
1341#endif
1342
1343 case wxID_HTML_OPENFILE :
1344 {
1345 wxString s = wxFileSelector(_("Open HTML document"),
1346 wxEmptyString,
1347 wxEmptyString,
1348 wxEmptyString,
1349 _(
1350"HTML files (*.htm)|*.htm|HTML files (*.html)|*.html|\
1351Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|\
1352HTML Help Project (*.hhp)|*.hhp|\
1353All files (*.*)|*"
1354 ),
1355 wxOPEN | wxFILE_MUST_EXIST,
1356 this);
1357 if (!s.IsEmpty())
1358 {
1359 wxString ext = s.Right(4).Lower();
1360 if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
1361 {
1362 wxBusyCursor bcur;
1363 m_Data->AddBook(s);
1364 RefreshLists();
1365 }
1366 else
1367 m_HtmlWin->LoadPage(s);
1368 }
1369 }
1370 break;
1371 }
1372}
1373
1374
1375
1376void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
1377{
1378 wxHtmlHelpTreeItemData *pg;
1379 wxHtmlContentsItem *it;
1380
1381 pg = (wxHtmlHelpTreeItemData*) m_ContentsBox->GetItemData(event.GetItem());
1382
1383 if (pg && m_UpdateContents)
1384 {
1385 it = m_Data->GetContents() + (pg->m_Id);
1386 m_UpdateContents = FALSE;
1387 if (it->m_Page[0] != 0)
1388 m_HtmlWin->LoadPage(it->GetFullPath());
1389 m_UpdateContents = TRUE;
1390 }
1391}
1392
1393
1394
1395void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
1396{
1397 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList->GetClientData(m_IndexList->GetSelection());
1398 if (it->m_Page[0] != 0)
1399 m_HtmlWin->LoadPage(it->GetFullPath());
1400 NotifyPageChanged();
1401}
1402
1403
1404void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
1405{
1406 wxString sr = m_IndexText->GetLineText(0);
1407 sr.MakeLower();
1408 if (sr == wxEmptyString)
1409 {
1410 OnIndexAll(event);
1411 }
1412 else
1413 {
1414 wxBusyCursor bcur;
1415 const wxChar *cstr = sr.c_str();
1416 wxChar mybuff[512];
1417 wxChar *ptr;
1418 bool first = TRUE;
1419
1420 m_IndexList->Clear();
1421 int cnt = m_Data->GetIndexCnt();
1422 wxHtmlContentsItem* index = m_Data->GetIndex();
1423
1424 int displ = 0;
1425 for (int i = 0; i < cnt; i++)
1426 {
1427 wxStrncpy(mybuff, index[i].m_Name, 512);
1428 mybuff[511] = _T('\0');
1429 for (ptr = mybuff; *ptr != 0; ptr++)
1430 if (*ptr >= _T('A') && *ptr <= _T('Z'))
1431 *ptr -= (wxChar)(_T('A') - _T('a'));
1432 if (wxStrstr(mybuff, cstr) != NULL)
1433 {
1434 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
1435 displ++;
1436 if (first)
1437 {
1438 if (index[i].m_Page[0] != 0)
1439 m_HtmlWin->LoadPage(index[i].GetFullPath());
1440 NotifyPageChanged();
1441 first = FALSE;
1442 }
1443 }
1444 }
1445
1446 wxString cnttext;
1447 cnttext.Printf(_("%i of %i"), displ, cnt);
1448 m_IndexCountInfo->SetLabel(cnttext);
1449
1450 m_IndexText->SetSelection(0, sr.Length());
1451 m_IndexText->SetFocus();
1452 }
1453}
1454
1455void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
1456{
1457 wxBusyCursor bcur;
1458
1459 m_IndexList->Clear();
1460 int cnt = m_Data->GetIndexCnt();
1461 bool first = TRUE;
1462 wxHtmlContentsItem* index = m_Data->GetIndex();
1463
1464 for (int i = 0; i < cnt; i++)
1465 {
1466 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
1467 if (first)
1468 {
1469 if (index[i].m_Page[0] != 0)
1470 m_HtmlWin->LoadPage(index[i].GetFullPath());
1471 NotifyPageChanged();
1472 first = FALSE;
1473 }
1474 }
1475
1476 wxString cnttext;
1477 cnttext.Printf(_("%i of %i"), cnt, cnt);
1478 m_IndexCountInfo->SetLabel(cnttext);
1479}
1480
1481
1482void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
1483{
1484 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(m_SearchList->GetSelection());
1485 if (it)
1486 {
1487 if (it->m_Page[0] != 0)
1488 m_HtmlWin->LoadPage(it->GetFullPath());
1489 NotifyPageChanged();
1490 }
1491}
1492
1493void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
1494{
1495 wxString sr = m_SearchText->GetLineText(0);
1496
1497 if (sr != wxEmptyString) KeywordSearch(sr);
1498}
1499
1500void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
1501{
1502 wxString sr = m_Bookmarks->GetStringSelection();
1503
1504 if (sr != wxEmptyString && sr != _("(bookmarks)"))
1505 {
1506 m_HtmlWin->LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
1507 NotifyPageChanged();
1508 }
1509}
1510
1511void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
1512{
1513 GetSize(&m_Cfg.w, &m_Cfg.h);
1514 GetPosition(&m_Cfg.x, &m_Cfg.y);
1515
1516 if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter->GetSashPosition();
1517
1518 if (m_Config)
1519 WriteCustomization(m_Config, m_ConfigRoot);
1520
1521 if (m_helpController && m_helpController->IsKindOf(CLASSINFO(wxHtmlHelpController)))
1522 {
1523 ((wxHtmlHelpController*) m_helpController)->OnCloseFrame(evt);
1524 }
1525
1526 evt.Skip();
1527}
1528
1529BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
1530 EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
1531 EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
1532 EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)
1533 EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpFrame::OnContentsSel)
1534 EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpFrame::OnIndexSel)
1535 EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpFrame::OnSearchSel)
1536 EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpFrame::OnSearch)
1537 EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpFrame::OnSearch)
1538 EVT_BUTTON(wxID_HTML_INDEXBUTTON, wxHtmlHelpFrame::OnIndexFind)
1539 EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
1540 EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
1541 EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)
1542 EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)
1543END_EVENT_TABLE()
1544
1545#endif // wxUSE_WXHTML_HELP
1546
wxWidgets (Impactor)