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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#include "wx/defs.h"
25
26#if wxUSE_HTML && wxUSE_STREAMS
27#ifndef WXPRECOMP
28#include "wx/wx.h"
29#endif
30
31#include "wx/html/helpfrm.h"
32#include "wx/html/helpctrl.h"
33#include "wx/notebook.h"
34#include "wx/imaglist.h"
35#include "wx/treectrl.h"
36#include "wx/tokenzr.h"
37#include "wx/wfstream.h"
38#include "wx/html/htmlwin.h"
39#include "wx/busyinfo.h"
40#include "wx/progdlg.h"
41#include "wx/toolbar.h"
42#include "wx/fontenum.h"
43#include "wx/stream.h"
44#include "wx/filedlg.h"
45
46// Bitmaps:
47
48#ifndef __WXMSW__
49#include "bitmaps/wpanel.xpm"
50#include "bitmaps/wback.xpm"
51#include "bitmaps/wforward.xpm"
52#include "bitmaps/wbook.xpm"
53#include "bitmaps/woptions.xpm"
54#include "bitmaps/wfolder.xpm"
55#include "bitmaps/wpage.xpm"
56#include "bitmaps/whelp.xpm"
57#include "bitmaps/whlproot.xpm"
58#include "bitmaps/wbkadd.xpm"
59#include "bitmaps/wbkdel.xpm"
60#include "bitmaps/wup.xpm"
61#include "bitmaps/wupnode.xpm"
62#include "bitmaps/wdown.xpm"
63#include "bitmaps/wopen.xpm"
64#include "bitmaps/wprint.xpm"
65#endif
66
67
68// what is considered "small index"?
69#define INDEX_IS_SMALL 100
70
71
72//--------------------------------------------------------------------------
73// wxHtmlHelpTreeItemData (private)
74//--------------------------------------------------------------------------
75
76class wxHtmlHelpTreeItemData : public wxTreeItemData
77{
78 public:
79#if defined(__VISAGECPP__)
80// VA needs a default ctor for some reason....
81 wxHtmlHelpTreeItemData() : wxTreeItemData()
82 { m_Id = 0; }
83#endif
84 wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
85 { m_Id = id;}
86
87 int m_Id;
88};
89
90
91//--------------------------------------------------------------------------
92// wxHtmlHelpHashData (private)
93//--------------------------------------------------------------------------
94
95class wxHtmlHelpHashData : public wxObject
96{
97 public:
98 wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
99 { m_Index = index; m_Id = id;}
100 ~wxHtmlHelpHashData() {}
101
102 int m_Index;
103 wxTreeItemId m_Id;
104};
105
106
107//--------------------------------------------------------------------------
108// wxHtmlHelpHtmlWindow (private)
109//--------------------------------------------------------------------------
110
111class wxHtmlHelpHtmlWindow : public wxHtmlWindow
112{
113 public:
114 wxHtmlHelpHtmlWindow(wxHtmlHelpFrame *fr, wxWindow *parent) : wxHtmlWindow(parent), m_Frame(fr) {}
115
116 virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
117 {
118 wxHtmlWindow::OnLinkClicked(link);
119 m_Frame->NotifyPageChanged();
120 }
121
122 private:
123 wxHtmlHelpFrame *m_Frame;
124};
125
126
127
128//---------------------------------------------------------------------------
129// wxHtmlHelpFrame
130//---------------------------------------------------------------------------
131
132IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
133
134wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,
135 int style, wxHtmlHelpData* data)
136{
137 Init(data);
138 Create(parent, id, title, style);
139}
140
141void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
142{
143 if (data)
144 {
145 m_Data = data;
146 m_DataCreated = FALSE;
147 } else
148 {
149 m_Data = new wxHtmlHelpData();
150 m_DataCreated = TRUE;
151 }
152
153 m_ContentsBox = NULL;
154 m_IndexList = NULL;
155 m_IndexButton = NULL;
156 m_IndexButtonAll = NULL;
157 m_IndexText = NULL;
158 m_SearchList = NULL;
159 m_SearchButton = NULL;
160 m_SearchText = NULL;
161 m_SearchChoice = NULL;
162 m_IndexCountInfo = NULL;
163 m_Splitter = NULL;
164 m_NavigPan = NULL;
165 m_HtmlWin = NULL;
166 m_Bookmarks = NULL;
167 m_SearchCaseSensitive = NULL;
168 m_SearchWholeWords = NULL;
169
170 m_Config = NULL;
171 m_ConfigRoot = wxEmptyString;
172
173 m_Cfg.x = m_Cfg.y = 0;
174 m_Cfg.w = 700;
175 m_Cfg.h = 480;
176 m_Cfg.sashpos = 240;
177 m_Cfg.navig_on = TRUE;
178
179 m_NormalFonts = m_FixedFonts = NULL;
180 m_NormalFace = m_FixedFace = wxEmptyString;
181 m_FontSize = 1;
182
183#if wxUSE_PRINTING_ARCHITECTURE
184 m_Printer = NULL;
185#endif
186
187 m_PagesHash = NULL;
188 m_UpdateContents = TRUE;
189 m_helpController = (wxHelpControllerBase*) NULL;
190}
191
192// Create: builds the GUI components.
193// with the style flag it's possible to toggle the toolbar, contents, index and search
194// controls.
195// m_HtmlWin will *always* be created, but it's important to realize that
196// m_ContentsBox, m_IndexList, m_SearchList, m_SearchButton, m_SearchText and
197// m_SearchButton may be NULL.
198// moreover, if no contents, index or searchpage is needed, m_Splitter and
199// m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
200
201bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id, const wxString& WXUNUSED(title),
202 int style)
203{
204 wxImageList *ContentsImageList = new wxImageList(16, 16);
205 ContentsImageList->Add(wxICON(wbook));
206 ContentsImageList->Add(wxICON(wfolder));
207 ContentsImageList->Add(wxICON(wpage));
208 ContentsImageList->Add(wxICON(whlproot));
209
210 // Do the config in two steps. We read the HtmlWindow customization after we
211 // create the window.
212 if (m_Config)
213 ReadCustomization(m_Config, m_ConfigRoot);
214
215 wxFrame::Create(parent, id, _("Help"), wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h), wxDEFAULT_FRAME_STYLE, "wxHtmlHelp");
216
217 GetPosition(&m_Cfg.x, &m_Cfg.y);
218
219 SetIcon(wxICON(whelp));
220
221 int notebook_page = 0;
222
223 CreateStatusBar();
224
225 // toolbar?
226 if (style & (wxHF_TOOLBAR | wxHF_FLATTOOLBAR))
227 {
228 wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL |
229 wxTB_DOCKABLE |
230 (style & wxHF_FLATTOOLBAR ? wxTB_FLAT : 0));
231 toolBar->SetMargins( 2, 2 );
232 AddToolbarButtons(toolBar, style);
233 toolBar->Realize();
234 }
235
236 if (style & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH))
237 {
238 // traditional help controller; splitter window with html page on the
239 // right and a notebook containing various pages on the left
240 m_Splitter = new wxSplitterWindow(this);
241
242 m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);
243 m_NavigPan = new wxNotebook(m_Splitter, wxID_HTML_NOTEBOOK,
244 wxDefaultPosition, wxDefaultSize);
245 }
246 else
247 { // only html window, no notebook with index,contents etc
248 m_HtmlWin = new wxHtmlWindow(this);
249 }
250
251 m_HtmlWin->SetRelatedFrame(this, m_TitleFormat);
252 m_HtmlWin->SetRelatedStatusBar(0);
253 if (m_Config)
254 m_HtmlWin->ReadCustomization(m_Config, m_ConfigRoot);
255
256 // contents tree panel?
257 if (style & wxHF_CONTENTS)
258 {
259 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
260
261 if (style & wxHF_BOOKMARKS)
262 {
263 wxLayoutConstraints *b1 = new wxLayoutConstraints;
264 wxBitmapButton *bmpbt = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE, wxBITMAP(wbkdel), wxDefaultPosition, wxSize(20,20));
265
266 b1->top.SameAs (dummy, wxTop, 10);
267 b1->right.SameAs (dummy, wxRight, 10);
268 b1->height.AsIs();
269 b1->width.AsIs();
270 bmpbt->SetConstraints(b1);
271
272 wxLayoutConstraints *b2 = new wxLayoutConstraints;
273 wxBitmapButton *bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD, wxBITMAP(wbkadd), wxDefaultPosition, wxSize(20,20));
274
275 b2->top.SameAs (dummy, wxTop, 10);
276 b2->right.LeftOf (bmpbt, 2);
277 b2->height.AsIs();
278 b2->width.AsIs();
279 bmpbt2->SetConstraints(b2);
280
281#if wxUSE_TOOLTIPS
282 bmpbt->SetToolTip(_("Remove current page from bookmarks"));
283 bmpbt2->SetToolTip(_("Add current page to bookmarks"));
284#endif //wxUSE_TOOLTIPS
285
286 wxLayoutConstraints *b3 = new wxLayoutConstraints;
287 m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST, wxEmptyString,
288 wxDefaultPosition, wxDefaultSize, 0, NULL, wxCB_READONLY | wxCB_SORT);
289 m_Bookmarks->Append(_("(bookmarks)"));
290 for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)
291 m_Bookmarks->Append(m_BookmarksNames[i]);
292 m_Bookmarks->SetSelection(0);
293
294 b3->centreY.SameAs (bmpbt2, wxCentreY);
295 b3->left.SameAs (dummy, wxLeft, 10);
296 b3->right.LeftOf (bmpbt2, 5);
297 b3->height.AsIs();
298 m_Bookmarks->SetConstraints(b3);
299
300
301 wxLayoutConstraints *b4 = new wxLayoutConstraints;
302 m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
303 wxDefaultPosition, wxDefaultSize,
304 wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
305 m_ContentsBox->AssignImageList(ContentsImageList);
306
307 b4->top.Below (m_Bookmarks, 10);
308 b4->left.SameAs (dummy, wxLeft, 0);
309 b4->right.SameAs (dummy, wxRight, 0);
310 b4->bottom.SameAs (dummy, wxBottom, 0);
311 m_ContentsBox->SetConstraints(b4);
312
313 dummy->SetAutoLayout(TRUE);
314 dummy->Layout();
315
316 m_NavigPan->AddPage(dummy, _("Contents"));
317 }
318
319 else
320 {
321 m_ContentsBox = new wxTreeCtrl(m_NavigPan, wxID_HTML_TREECTRL,
322 wxDefaultPosition, wxDefaultSize,
323 wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
324 m_ContentsBox->AssignImageList(ContentsImageList);
325 m_NavigPan->AddPage(m_ContentsBox, _("Contents"));
326 }
327
328 m_ContentsPage = notebook_page++;
329 }
330
331 // index listbox panel?
332 if (style & wxHF_INDEX)
333 {
334 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
335
336 wxLayoutConstraints *b1 = new wxLayoutConstraints;
337 m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
338 b1->top.SameAs (dummy, wxTop, 10);
339 b1->left.SameAs (dummy, wxLeft, 10);
340 b1->right.SameAs (dummy, wxRight, 10);
341 b1->height.AsIs();
342 m_IndexText->SetConstraints(b1);
343
344 wxLayoutConstraints *b4 = new wxLayoutConstraints;
345 m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL, _("Show all"));
346
347 b4->top.Below (m_IndexText, 10);
348 b4->right.SameAs (dummy, wxRight, 10);
349 b4->width.AsIs();
350 b4->height.AsIs();
351 m_IndexButtonAll->SetConstraints(b4);
352
353 wxLayoutConstraints *b2 = new wxLayoutConstraints;
354 m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));
355 b2->top.Below (m_IndexText, 10);
356 b2->right.LeftOf (m_IndexButtonAll, 10);
357 b2->width.AsIs();
358 b2->height.AsIs();
359 m_IndexButton->SetConstraints(b2);
360
361 wxLayoutConstraints *b5 = new wxLayoutConstraints;
362 m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
363
364 b5->top.Below (m_IndexButton, 5);
365 b5->right.SameAs (dummy, wxRight, 10);
366 b5->left.SameAs (dummy, wxLeft, 10);
367 b5->height.AsIs();
368 m_IndexCountInfo->SetConstraints(b5);
369
370 wxLayoutConstraints *b3 = new wxLayoutConstraints;
371 m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
372 b3->top.Below (m_IndexCountInfo, 5);
373 b3->left.SameAs (dummy, wxLeft, 0);
374 b3->right.SameAs (dummy, wxRight, 0);
375 b3->bottom.SameAs (dummy, wxBottom, 0);
376 m_IndexList->SetConstraints(b3);
377
378#if wxUSE_TOOLTIPS
379 m_IndexButtonAll->SetToolTip(_("Show all items in index"));
380 m_IndexButton->SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
381#endif //wxUSE_TOOLTIPS
382
383 dummy->SetAutoLayout(TRUE);
384 dummy->Layout();
385
386 m_NavigPan->AddPage(dummy, _("Index"));
387 m_IndexPage = notebook_page++;
388 }
389
390 // search list panel?
391 if (style & wxHF_SEARCH)
392 {
393 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_SEARCHPAGE);
394
395 wxLayoutConstraints *b1 = new wxLayoutConstraints;
396 m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
397 b1->top.SameAs (dummy, wxTop, 10);
398 b1->left.SameAs (dummy, wxLeft, 10);
399 b1->right.SameAs (dummy, wxRight, 10);
400 b1->height.AsIs();
401 m_SearchText->SetConstraints(b1);
402
403 wxLayoutConstraints *b4 = new wxLayoutConstraints;
404 m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE, wxDefaultPosition,
405 wxDefaultSize);
406 b4->top.Below (m_SearchText, 10);
407 b4->left.SameAs (dummy, wxLeft, 10);
408 b4->right.SameAs (dummy, wxRight, 10);
409 b4->height.AsIs();
410 m_SearchChoice->SetConstraints(b4);
411
412 wxLayoutConstraints *b5 = new wxLayoutConstraints;
413 m_SearchCaseSensitive = new wxCheckBox(dummy, -1, _("Case sensitive"));
414 b5->top.Below (m_SearchChoice, 10);
415 b5->left.SameAs (dummy, wxLeft, 10);
416 b5->width.AsIs();
417 b5->height.AsIs ();
418 m_SearchCaseSensitive->SetConstraints(b5);
419
420 wxLayoutConstraints *b6 = new wxLayoutConstraints;
421 m_SearchWholeWords = new wxCheckBox(dummy, -1, _("Whole words only"));
422 b6->top.Below (m_SearchCaseSensitive, 0);
423 b6->left.SameAs (dummy, wxLeft, 10);
424 b6->width.AsIs();
425 b6->height.AsIs ();
426 m_SearchWholeWords->SetConstraints(b6);
427
428 wxLayoutConstraints *b2 = new wxLayoutConstraints;
429 m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
430#if wxUSE_TOOLTIPS
431 m_SearchButton->SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));
432#endif //wxUSE_TOOLTIPS
433 b2->top.Below (m_SearchWholeWords, 0);
434 b2->right.SameAs (dummy, wxRight, 10);
435 b2->width.AsIs();
436 b2->height.AsIs();
437 m_SearchButton->SetConstraints(b2);
438
439 wxLayoutConstraints *b3 = new wxLayoutConstraints;
440 m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST, wxDefaultPosition, wxDefaultSize, 0, NULL, wxLB_SINGLE);
441 b3->top.Below (m_SearchButton, 10);
442 b3->left.SameAs (dummy, wxLeft, 0);
443 b3->right.SameAs (dummy, wxRight, 0);
444 b3->bottom.SameAs (dummy, wxBottom, 0);
445 m_SearchList->SetConstraints(b3);
446
447 dummy->SetAutoLayout(TRUE);
448 dummy->Layout();
449 m_NavigPan->AddPage(dummy, _("Search"));
450 m_SearchPage = notebook_page++;
451 }
452 m_HtmlWin->Show(TRUE);
453
454 RefreshLists();
455
456 // showtime
457 if (m_NavigPan && m_Splitter)
458 {
459 m_Splitter->SetMinimumPaneSize(20);
460 if (m_Cfg.navig_on)
461 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
462 else
463 {
464 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
465 m_Splitter->Unsplit();
466 }
467
468 if (m_Cfg.navig_on)
469 {
470 m_NavigPan->Show(TRUE);
471 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
472 }
473 else
474 {
475 m_NavigPan->Show(FALSE);
476 m_Splitter->Initialize(m_HtmlWin);
477 }
478 }
479 return TRUE;
480}
481
482wxHtmlHelpFrame::~wxHtmlHelpFrame()
483{
484 // PopEventHandler(); // wxhtmlhelpcontroller (not any more!)
485 if (m_DataCreated)
486 delete m_Data;
487 if (m_NormalFonts) delete m_NormalFonts;
488 if (m_FixedFonts) delete m_FixedFonts;
489 if (m_PagesHash) delete m_PagesHash;
490}
491
492
493void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
494{
495 wxBitmap wpanelBitmap = wxBITMAP(wpanel);
496 wxBitmap wbackBitmap = wxBITMAP(wback);
497 wxBitmap wforwardBitmap = wxBITMAP(wforward);
498 wxBitmap wupnodeBitmap = wxBITMAP(wupnode);
499 wxBitmap wupBitmap = wxBITMAP(wup);
500 wxBitmap wdownBitmap = wxBITMAP(wdown);
501 wxBitmap wopenBitmap = wxBITMAP(wopen);
502 wxBitmap wprintBitmap = wxBITMAP(wprint);
503 wxBitmap woptionsBitmap = wxBITMAP(woptions);
504
505 wxASSERT_MSG( (wpanelBitmap.Ok() && wbackBitmap.Ok() &&
506 wforwardBitmap.Ok() && wupnodeBitmap.Ok() &&
507 wupBitmap.Ok() && wdownBitmap.Ok() &&
508 wopenBitmap.Ok() && wprintBitmap.Ok() &&
509 woptionsBitmap.Ok()),
510 wxT("One or more HTML help frame toolbar bitmap could not be loaded.")) ;
511
512
513 toolBar->AddTool(wxID_HTML_PANEL, wpanelBitmap, wxNullBitmap,
514 FALSE, -1, -1, (wxObject *) NULL,
515 _("Show/hide navigation panel"));
516
517 toolBar->AddSeparator();
518 toolBar->AddTool(wxID_HTML_BACK, wbackBitmap, wxNullBitmap,
519 FALSE, -1, -1, (wxObject *) NULL,
520 _("Go back"));
521 toolBar->AddTool(wxID_HTML_FORWARD, wforwardBitmap, wxNullBitmap,
522 FALSE, -1, -1, (wxObject *) NULL,
523 _("Go forward"));
524 toolBar->AddSeparator();
525
526 toolBar->AddTool(wxID_HTML_UPNODE, wupnodeBitmap, wxNullBitmap,
527 FALSE, -1, -1, (wxObject *) NULL,
528 _("Go one level up in document hierarchy"));
529 toolBar->AddTool(wxID_HTML_UP, wupBitmap, wxNullBitmap,
530 FALSE, -1, -1, (wxObject *) NULL,
531 _("Previous page"));
532 toolBar->AddTool(wxID_HTML_DOWN, wdownBitmap, wxNullBitmap,
533 FALSE, -1, -1, (wxObject *) NULL,
534 _("Next page"));
535
536 if ((style & wxHF_PRINT) || (style & wxHF_OPENFILES))
537 toolBar->AddSeparator();
538
539 if (style & wxHF_OPENFILES)
540 toolBar->AddTool(wxID_HTML_OPENFILE, wopenBitmap, wxNullBitmap,
541 FALSE, -1, -1, (wxObject *) NULL,
542 _("Open HTML document"));
543
544#if wxUSE_PRINTING_ARCHITECTURE
545 if (style & wxHF_PRINT)
546 toolBar->AddTool(wxID_HTML_PRINT, wprintBitmap, wxNullBitmap,
547 FALSE, -1, -1, (wxObject *) NULL,
548 _("Print this page"));
549#endif
550
551 toolBar->AddSeparator();
552 toolBar->AddTool(wxID_HTML_OPTIONS, woptionsBitmap, wxNullBitmap,
553 FALSE, -1, -1, (wxObject *) NULL,
554 _("Display options dialog"));
555}
556
557
558void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)
559{
560 if (m_HtmlWin)
561 m_HtmlWin->SetRelatedFrame(this, format);
562 m_TitleFormat = format;
563}
564
565
566bool wxHtmlHelpFrame::Display(const wxString& x)
567{
568 wxString url = m_Data->FindPageByName(x);
569 if (!url.IsEmpty())
570 {
571 m_HtmlWin->LoadPage(url);
572 NotifyPageChanged();
573 return TRUE;
574 }
575 return FALSE;
576}
577
578bool wxHtmlHelpFrame::Display(const int id)
579{
580 wxString url = m_Data->FindPageById(id);
581 if (!url.IsEmpty())
582 {
583 m_HtmlWin->LoadPage(url);
584 NotifyPageChanged();
585 return TRUE;
586 }
587 return FALSE;
588}
589
590
591
592bool wxHtmlHelpFrame::DisplayContents()
593{
594 if (! m_ContentsBox)
595 return FALSE;
596 if (!m_Splitter->IsSplit())
597 {
598 m_NavigPan->Show(TRUE);
599 m_HtmlWin->Show(TRUE);
600 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
601 m_Cfg.navig_on = TRUE;
602 }
603 m_NavigPan->SetSelection(0);
604 if (m_Data->GetBookRecArray().GetCount() > 0)
605 {
606 wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
607 if (!book.GetStart().IsEmpty())
608 m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
609 }
610 return TRUE;
611}
612
613
614
615bool wxHtmlHelpFrame::DisplayIndex()
616{
617 if (! m_IndexList)
618 return FALSE;
619 if (!m_Splitter->IsSplit())
620 {
621 m_NavigPan->Show(TRUE);
622 m_HtmlWin->Show(TRUE);
623 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
624 }
625 m_NavigPan->SetSelection(1);
626 if (m_Data->GetBookRecArray().GetCount() > 0)
627 {
628 wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
629 if (!book.GetStart().IsEmpty())
630 m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
631 }
632 return TRUE;
633}
634
635
636
637bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
638{
639 if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))
640 return FALSE;
641
642 int foundcnt = 0, curi;
643 wxString foundstr;
644 wxString book = wxEmptyString;
645
646 if (!m_Splitter->IsSplit())
647 {
648 m_NavigPan->Show(TRUE);
649 m_HtmlWin->Show(TRUE);
650 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
651 }
652 m_NavigPan->SetSelection(m_SearchPage);
653 m_SearchList->Clear();
654 m_SearchText->SetValue(keyword);
655 m_SearchButton->Enable(FALSE);
656
657 if (m_SearchChoice->GetSelection() != 0)
658 book = m_SearchChoice->GetStringSelection();
659
660 wxHtmlSearchStatus status(m_Data, keyword,
661 m_SearchCaseSensitive->GetValue(), m_SearchWholeWords->GetValue(),
662 book);
663
664 wxProgressDialog progress(_("Searching..."), _("No matching page found yet"),
665 status.GetMaxIndex(), this,
666 wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
667
668 while (status.IsActive())
669 {
670 curi = status.GetCurIndex();
671 if (curi % 32 == 0 && progress.Update(curi) == FALSE)
672 break;
673 if (status.Search())
674 {
675 foundstr.Printf(_("Found %i matches"), ++foundcnt);
676 progress.Update(status.GetCurIndex(), foundstr);
677 m_SearchList->Append(status.GetName(), status.GetContentsItem());
678 }
679 }
680
681 m_SearchButton->Enable(TRUE);
682 m_SearchText->SetSelection(0, keyword.Length());
683 m_SearchText->SetFocus();
684 if (foundcnt)
685 {
686 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(0);
687 if (it)
688 {
689 m_HtmlWin->LoadPage(it->GetFullPath());
690 NotifyPageChanged();
691 }
692 }
693 return (foundcnt > 0);
694}
695
696#define MAX_ROOTS 64
697
698void wxHtmlHelpFrame::CreateContents()
699{
700 if (! m_ContentsBox)
701 return ;
702
703 m_ContentsBox->Clear();
704
705 if (m_PagesHash) delete m_PagesHash;
706 m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data->GetContentsCnt());
707 m_PagesHash->DeleteContents(TRUE);
708
709 int cnt = m_Data->GetContentsCnt();
710 int i;
711
712 wxHtmlContentsItem *it;
713
714 wxTreeItemId roots[MAX_ROOTS];
715 bool imaged[MAX_ROOTS];
716
717 m_ContentsBox->DeleteAllItems();
718 roots[0] = m_ContentsBox->AddRoot(_("(Help)"));
719 m_ContentsBox->SetItemImage(roots[0], IMG_RootFolder);
720 m_ContentsBox->SetItemSelectedImage(roots[0], IMG_RootFolder);
721 imaged[0] = TRUE;
722
723 for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++)
724 {
725 roots[it->m_Level + 1] = m_ContentsBox->AppendItem(
726 roots[it->m_Level], it->m_Name, IMG_Page, -1,
727 new wxHtmlHelpTreeItemData(i));
728 m_PagesHash->Put(it->GetFullPath(),
729 new wxHtmlHelpHashData(i, roots[it->m_Level + 1]));
730
731 if (it->m_Level == 0)
732 {
733 m_ContentsBox->SetItemBold(roots[1], TRUE);
734 m_ContentsBox->SetItemImage(roots[1], IMG_Book);
735 m_ContentsBox->SetItemSelectedImage(roots[1], IMG_Book);
736 imaged[1] = TRUE;
737 }
738 else
739 imaged[it->m_Level + 1] = FALSE;
740
741 if (!imaged[it->m_Level])
742 {
743 m_ContentsBox->SetItemImage(roots[it->m_Level], IMG_Folder);
744 m_ContentsBox->SetItemSelectedImage(roots[it->m_Level], IMG_Folder);
745 imaged[it->m_Level] = TRUE;
746 }
747 }
748 m_ContentsBox->Expand(roots[0]);
749}
750
751
752void wxHtmlHelpFrame::CreateIndex()
753{
754 if (! m_IndexList)
755 return ;
756
757 m_IndexList->Clear();
758
759 int cnt = m_Data->GetIndexCnt();
760
761 wxString cnttext;
762 if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
763 else cnttext.Printf(_("%i of %i"), cnt, cnt);
764 m_IndexCountInfo->SetLabel(cnttext);
765 if (cnt > INDEX_IS_SMALL) return;
766
767 wxHtmlContentsItem* index = m_Data->GetIndex();
768
769 for (int i = 0; i < cnt; i++)
770 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
771}
772
773void wxHtmlHelpFrame::CreateSearch()
774{
775 if (! (m_SearchList && m_SearchChoice))
776 return ;
777 m_SearchList->Clear();
778 m_SearchChoice->Clear();
779 m_SearchChoice->Append(_("Search in all books"));
780 const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
781 int i, cnt = bookrec.GetCount();
782 for (i = 0; i < cnt; i++)
783 m_SearchChoice->Append(bookrec[i].GetTitle());
784 m_SearchChoice->SetSelection(0);
785}
786
787
788void wxHtmlHelpFrame::RefreshLists()
789{
790 CreateContents();
791 CreateIndex();
792 CreateSearch();
793}
794
795void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
796{
797 wxString oldpath;
798 wxString tmp;
799
800 if (path != wxEmptyString)
801 {
802 oldpath = cfg->GetPath();
803 cfg->SetPath(_T("/") + path);
804 }
805
806 m_Cfg.navig_on = cfg->Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
807 m_Cfg.sashpos = cfg->Read(wxT("hcSashPos"), m_Cfg.sashpos);
808 m_Cfg.x = cfg->Read(wxT("hcX"), m_Cfg.x);
809 m_Cfg.y = cfg->Read(wxT("hcY"), m_Cfg.y);
810 m_Cfg.w = cfg->Read(wxT("hcW"), m_Cfg.w);
811 m_Cfg.h = cfg->Read(wxT("hcH"), m_Cfg.h);
812
813 m_FixedFace = cfg->Read(wxT("hcFixedFace"), m_FixedFace);
814 m_NormalFace = cfg->Read(wxT("hcNormalFace"), m_NormalFace);
815 m_FontSize = cfg->Read(wxT("hcFontSize"), m_FontSize);
816
817 {
818 int i;
819 int cnt;
820 wxString val, s;
821
822 cnt = cfg->Read(wxT("hcBookmarksCnt"), 0L);
823 if (cnt != 0)
824 {
825 m_BookmarksNames.Clear();
826 m_BookmarksPages.Clear();
827 if (m_Bookmarks)
828 {
829 m_Bookmarks->Clear();
830 m_Bookmarks->Append(_("(bookmarks)"));
831 }
832
833 for (i = 0; i < cnt; i++)
834 {
835 val.Printf(wxT("hcBookmark_%i"), i);
836 s = cfg->Read(val);
837 m_BookmarksNames.Add(s);
838 if (m_Bookmarks) m_Bookmarks->Append(s);
839 val.Printf(wxT("hcBookmark_%i_url"), i);
840 s = cfg->Read(val);
841 m_BookmarksPages.Add(s);
842 }
843 }
844 }
845
846 if (m_HtmlWin)
847 m_HtmlWin->ReadCustomization(cfg);
848
849 if (path != wxEmptyString)
850 cfg->SetPath(oldpath);
851}
852
853void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
854{
855 wxString oldpath;
856 wxString tmp;
857
858 if (path != wxEmptyString)
859 {
860 oldpath = cfg->GetPath();
861 cfg->SetPath(_T("/") + path);
862 }
863
864 cfg->Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
865 cfg->Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
866 cfg->Write(wxT("hcX"), (long)m_Cfg.x);
867 cfg->Write(wxT("hcY"), (long)m_Cfg.y);
868 cfg->Write(wxT("hcW"), (long)m_Cfg.w);
869 cfg->Write(wxT("hcH"), (long)m_Cfg.h);
870 cfg->Write(wxT("hcFixedFace"), m_FixedFace);
871 cfg->Write(wxT("hcNormalFace"), m_NormalFace);
872 cfg->Write(wxT("hcFontSize"), (long)m_FontSize);
873
874 if (m_Bookmarks)
875 {
876 int i;
877 int cnt = m_BookmarksNames.GetCount();
878 wxString val;
879
880 cfg->Write(wxT("hcBookmarksCnt"), (long)cnt);
881 for (i = 0; i < cnt; i++)
882 {
883 val.Printf(wxT("hcBookmark_%i"), i);
884 cfg->Write(val, m_BookmarksNames[i]);
885 val.Printf(wxT("hcBookmark_%i_url"), i);
886 cfg->Write(val, m_BookmarksPages[i]);
887 }
888 }
889
890 if (m_HtmlWin)
891 m_HtmlWin->WriteCustomization(cfg);
892
893 if (path != wxEmptyString)
894 cfg->SetPath(oldpath);
895}
896
897
898
899
900
901static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
902{
903 static int f_sizes[5][7] =
904 {
905 { 6, 7, 9, 12, 14, 16, 19},
906 { 8, 9, 12, 14, 16, 19, 22},
907 {10, 12, 14, 16, 19, 24, 32},
908 {14, 16, 18, 24, 32, 38, 45},
909 {16, 20, 24, 32, 38, 45, 50}
910 };
911
912 win->SetFonts(scalf, fixf, f_sizes[size]);
913}
914
915
916class wxHtmlHelpFrameOptionsDialog : public wxDialog
917{
918 public:
919 wxComboBox *NormalFont, *FixedFont;
920 wxRadioBox *RadioBox;
921 wxHtmlWindow *TestWin;
922
923 wxHtmlHelpFrameOptionsDialog(wxWindow *parent) : wxDialog(parent, -1, wxString(_("Help Browser Options")))
924 {
925 wxString choices[5] = {_("very small"), _("small"), _("medium"), _("large"), _("very large")};
926 wxBoxSizer *topsizer, *sizer, *sizer2;
927
928 topsizer = new wxBoxSizer(wxVERTICAL);
929
930 sizer = new wxBoxSizer(wxHORIZONTAL);
931
932 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Normal font:")), wxVERTICAL);
933 sizer2->Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
934 wxSize(200, 200),
935 0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
936 1, wxEXPAND | wxLEFT | wxRIGHT, 10);
937
938 sizer->Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
939
940 sizer2 = new wxStaticBoxSizer( new wxStaticBox(this, -1, _("Fixed font:")), wxVERTICAL);
941 sizer2->Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
942 wxSize(200, 200),
943 0, NULL, wxCB_DROPDOWN | wxCB_READONLY),
944 1, wxEXPAND | wxLEFT | wxRIGHT, 10);
945
946 sizer->Add(sizer2, 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
947
948 topsizer->Add(sizer);
949
950 topsizer->Add(RadioBox = new wxRadioBox(this, -1, _("Font size:"),
951 wxDefaultPosition, wxDefaultSize, 5, choices, 5),
952 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10);
953
954 topsizer->Add(new wxStaticText(this, -1, _("Preview:")),
955 0, wxLEFT | wxTOP, 10);
956 topsizer->Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(-1, 150)),
957 1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
958
959 sizer = new wxBoxSizer(wxHORIZONTAL);
960 sizer->Add(new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
961 sizer->Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
962 topsizer->Add(sizer, 0, wxALIGN_RIGHT);
963
964 SetAutoLayout(TRUE);
965 SetSizer(topsizer);
966 topsizer->Fit(this);
967 Centre(wxBOTH);
968 }
969
970
971 void UpdateTestWin()
972 {
973 wxBusyCursor bcur;
974 SetFontsToHtmlWin(TestWin,
975 NormalFont->GetStringSelection(),
976 FixedFont->GetStringSelection(),
977 RadioBox->GetSelection());
978 TestWin->SetPage(_(
979"<html><body>\
980Normal face<br>(and <u>underlined</u>. <i>Italic face.</i> \
981<b>Bold face.</b> <b><i>Bold italic face.</i></b><br>\
982<font size=-2>font size -2</font><br>\
983<font size=-1>font size -1</font><br>\
984<font size=+0>font size +0</font><br>\
985<font size=+1>font size +1</font><br>\
986<font size=+2>font size +2</font><br>\
987<font size=+3>font size +3</font><br>\
988<font size=+4>font size +4</font><br>\
989\
990<p><tt>Fixed size face.<br> <b>bold</b> <i>italic</i> \
991<b><i>bold italic <u>underlined</u></i></b><br>\
992<font size=-2>font size -2</font><br>\
993<font size=-1>font size -1</font><br>\
994<font size=+0>font size +0</font><br>\
995<font size=+1>font size +1</font><br>\
996<font size=+2>font size +2</font><br>\
997<font size=+3>font size +3</font><br>\
998<font size=+4>font size +4</font></tt>\
999</body></html>"
1000 ));
1001 }
1002
1003 void OnUpdate(wxCommandEvent& WXUNUSED(event))
1004 {
1005 UpdateTestWin();
1006 }
1007
1008 DECLARE_EVENT_TABLE()
1009};
1010
1011BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
1012 EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
1013 EVT_RADIOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
1014END_EVENT_TABLE()
1015
1016
1017void wxHtmlHelpFrame::OptionsDialog()
1018{
1019 wxHtmlHelpFrameOptionsDialog dlg(this);
1020 unsigned i;
1021
1022 if (m_NormalFonts == NULL)
1023 {
1024 wxFontEnumerator enu;
1025 enu.EnumerateFacenames();
1026 m_NormalFonts = new wxArrayString;
1027 *m_NormalFonts = *enu.GetFacenames();
1028 m_NormalFonts->Sort();
1029 }
1030 if (m_FixedFonts == NULL)
1031 {
1032 wxFontEnumerator enu;
1033 enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
1034 m_FixedFonts = new wxArrayString;
1035 *m_FixedFonts = *enu.GetFacenames();
1036 m_FixedFonts->Sort();
1037 }
1038
1039 for (i = 0; i < m_NormalFonts->GetCount(); i++)
1040 dlg.NormalFont->Append((*m_NormalFonts)[i]);
1041 for (i = 0; i < m_FixedFonts->GetCount(); i++)
1042 dlg.FixedFont->Append((*m_FixedFonts)[i]);
1043 if (!m_NormalFace.IsEmpty()) dlg.NormalFont->SetStringSelection(m_NormalFace);
1044 else dlg.NormalFont->SetSelection(0);
1045 if (!m_FixedFace.IsEmpty()) dlg.FixedFont->SetStringSelection(m_FixedFace);
1046 else dlg.FixedFont->SetSelection(0);
1047 dlg.RadioBox->SetSelection(m_FontSize);
1048 dlg.UpdateTestWin();
1049
1050 if (dlg.ShowModal() == wxID_OK)
1051 {
1052 m_NormalFace = dlg.NormalFont->GetStringSelection();
1053 m_FixedFace = dlg.FixedFont->GetStringSelection();
1054 m_FontSize = dlg.RadioBox->GetSelection();
1055 SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
1056 }
1057}
1058
1059
1060
1061void wxHtmlHelpFrame::NotifyPageChanged()
1062{
1063 if (m_UpdateContents && m_PagesHash)
1064 {
1065 wxString an = m_HtmlWin->GetOpenedAnchor();
1066 wxHtmlHelpHashData *ha;
1067 if (an.IsEmpty())
1068 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1069 else
1070 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1071 if (ha)
1072 {
1073 bool olduc = m_UpdateContents;
1074 m_UpdateContents = FALSE;
1075 m_ContentsBox->SelectItem(ha->m_Id);
1076 m_ContentsBox->EnsureVisible(ha->m_Id);
1077 m_UpdateContents = olduc;
1078 }
1079 }
1080}
1081
1082
1083
1084/*
1085EVENT HANDLING :
1086*/
1087
1088
1089void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
1090{
1091 switch (event.GetId())
1092 {
1093 case wxID_HTML_BACK :
1094 m_HtmlWin->HistoryBack();
1095 NotifyPageChanged();
1096 break;
1097
1098 case wxID_HTML_FORWARD :
1099 m_HtmlWin->HistoryForward();
1100 NotifyPageChanged();
1101 break;
1102
1103 case wxID_HTML_UP :
1104 if (m_PagesHash)
1105 {
1106 wxString an = m_HtmlWin->GetOpenedAnchor();
1107 wxHtmlHelpHashData *ha;
1108 if (an.IsEmpty())
1109 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1110 else
1111 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1112 if (ha && ha->m_Index > 0)
1113 {
1114 wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index - 1);
1115 if (it->m_Page[0] != 0)
1116 {
1117 m_HtmlWin->LoadPage(it->GetFullPath());
1118 NotifyPageChanged();
1119 }
1120 }
1121 }
1122 break;
1123
1124 case wxID_HTML_UPNODE :
1125 if (m_PagesHash)
1126 {
1127 wxString an = m_HtmlWin->GetOpenedAnchor();
1128 wxHtmlHelpHashData *ha;
1129 if (an.IsEmpty())
1130 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
1131 else
1132 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
1133 if (ha && ha->m_Index > 0)
1134 {
1135 int level = m_Data->GetContents()[ha->m_Index].m_Level - 1;
1136 wxHtmlContentsItem *it;
1137 int ind = ha->m_Index - 1;
1138
1139 it = m_Data->GetContents() + ind;
1140 while (ind >= 0 && it->m_Level != level) ind--, it--;
1141 if (ind >= 0)
1142 {
1143 if (it->m_Page[0] != 0)
1144 {
1145 m_HtmlWin->LoadPage(it->GetFullPath());
1146 NotifyPageChanged();
1147 }
1148 }
1149 }
1150 }
1151 break;
1152
1153 case wxID_HTML_DOWN :
1154 if (m_PagesHash)
1155 {
1156 wxString an = m_HtmlWin->GetOpenedAnchor();
1157 wxString adr;
1158 wxHtmlHelpHashData *ha;
1159
1160 if (an.IsEmpty()) adr = m_HtmlWin->GetOpenedPage();
1161 else adr = m_HtmlWin->GetOpenedPage() + wxT("#") + an;
1162
1163 ha = (wxHtmlHelpHashData*) m_PagesHash->Get(adr);
1164
1165 if (ha && ha->m_Index < m_Data->GetContentsCnt() - 1)
1166 {
1167 wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index + 1);
1168
1169 while (it->GetFullPath() == adr) it++;
1170
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_PANEL :
1181 {
1182 if (! (m_Splitter && m_NavigPan))
1183 return ;
1184 if (m_Splitter->IsSplit())
1185 {
1186 m_Cfg.sashpos = m_Splitter->GetSashPosition();
1187 m_Splitter->Unsplit(m_NavigPan);
1188 m_Cfg.navig_on = FALSE;
1189 }
1190 else
1191 {
1192 m_NavigPan->Show(TRUE);
1193 m_HtmlWin->Show(TRUE);
1194 m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
1195 m_Cfg.navig_on = TRUE;
1196 }
1197 }
1198 break;
1199
1200 case wxID_HTML_OPTIONS :
1201 OptionsDialog();
1202 break;
1203
1204 case wxID_HTML_BOOKMARKSADD :
1205 {
1206 wxString item;
1207 wxString url;
1208
1209 item = m_HtmlWin->GetOpenedPageTitle();
1210 url = m_HtmlWin->GetOpenedPage();
1211 if (item == wxEmptyString)
1212 item = url.AfterLast(wxT('/'));
1213 if (m_BookmarksPages.Index(url) == wxNOT_FOUND)
1214 {
1215 m_Bookmarks->Append(item);
1216 m_BookmarksNames.Add(item);
1217 m_BookmarksPages.Add(url);
1218 }
1219 }
1220 break;
1221
1222 case wxID_HTML_BOOKMARKSREMOVE :
1223 {
1224 wxString item;
1225 int pos;
1226
1227 item = m_Bookmarks->GetStringSelection();
1228 pos = m_BookmarksNames.Index(item);
1229 if (pos != wxNOT_FOUND)
1230 {
1231 m_BookmarksNames.Remove(pos);
1232 m_BookmarksPages.Remove(pos);
1233 m_Bookmarks->Delete(m_Bookmarks->GetSelection());
1234 }
1235 }
1236 break;
1237
1238#if wxUSE_PRINTING_ARCHITECTURE
1239 case wxID_HTML_PRINT :
1240 {
1241 if (m_Printer == NULL)
1242 m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
1243 if (!m_HtmlWin->GetOpenedPage())
1244 wxLogWarning(_("Cannot print empty page."));
1245 else
1246 m_Printer->PrintFile(m_HtmlWin->GetOpenedPage());
1247 }
1248 break;
1249#endif
1250
1251 case wxID_HTML_OPENFILE :
1252 {
1253 wxString s = wxFileSelector(_("Open HTML document"),
1254 wxEmptyString,
1255 wxEmptyString,
1256 wxEmptyString,
1257 _(
1258"HTML files (*.htm)|*.htm|HTML files (*.html)|*.html|\
1259Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|\
1260HTML Help Project (*.hhp)|*.hhp|\
1261All files (*.*)|*"
1262 ),
1263 wxOPEN | wxFILE_MUST_EXIST,
1264 this);
1265 if (!s.IsEmpty())
1266 {
1267 wxString ext = s.Right(4).Lower();
1268 if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
1269 {
1270 wxBusyCursor bcur;
1271 m_Data->AddBook(s);
1272 RefreshLists();
1273 }
1274 else
1275 m_HtmlWin->LoadPage(s);
1276 }
1277 }
1278 break;
1279 }
1280}
1281
1282
1283
1284void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
1285{
1286 wxHtmlHelpTreeItemData *pg;
1287 wxHtmlContentsItem *it;
1288
1289 pg = (wxHtmlHelpTreeItemData*) m_ContentsBox->GetItemData(event.GetItem());
1290
1291 if (pg && m_UpdateContents)
1292 {
1293 it = m_Data->GetContents() + (pg->m_Id);
1294 m_UpdateContents = FALSE;
1295 if (it->m_Page[0] != 0)
1296 m_HtmlWin->LoadPage(it->GetFullPath());
1297 m_UpdateContents = TRUE;
1298 }
1299}
1300
1301
1302
1303void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
1304{
1305 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList->GetClientData(m_IndexList->GetSelection());
1306 if (it->m_Page[0] != 0)
1307 m_HtmlWin->LoadPage(it->GetFullPath());
1308 NotifyPageChanged();
1309}
1310
1311
1312void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
1313{
1314 wxString sr = m_IndexText->GetLineText(0);
1315 sr.MakeLower();
1316 if (sr == wxEmptyString)
1317 {
1318 OnIndexAll(event);
1319 }
1320 else
1321 {
1322 wxBusyCursor bcur;
1323 const wxChar *cstr = sr.c_str();
1324 wxChar mybuff[512];
1325 wxChar *ptr;
1326 bool first = TRUE;
1327
1328 m_IndexList->Clear();
1329 int cnt = m_Data->GetIndexCnt();
1330 wxHtmlContentsItem* index = m_Data->GetIndex();
1331
1332 int displ = 0;
1333 for (int i = 0; i < cnt; i++)
1334 {
1335 wxStrncpy(mybuff, index[i].m_Name, 512);
1336 mybuff[511] = _T('\0');
1337 for (ptr = mybuff; *ptr != 0; ptr++)
1338 if (*ptr >= _T('A') && *ptr <= _T('Z'))
1339 *ptr -= (wxChar)(_T('A') - _T('a'));
1340 if (wxStrstr(mybuff, cstr) != NULL)
1341 {
1342 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
1343 displ++;
1344 if (first)
1345 {
1346 if (index[i].m_Page[0] != 0)
1347 m_HtmlWin->LoadPage(index[i].GetFullPath());
1348 NotifyPageChanged();
1349 first = FALSE;
1350 }
1351 }
1352 }
1353
1354 wxString cnttext;
1355 cnttext.Printf(_("%i of %i"), displ, cnt);
1356 m_IndexCountInfo->SetLabel(cnttext);
1357
1358 m_IndexText->SetSelection(0, sr.Length());
1359 m_IndexText->SetFocus();
1360 }
1361}
1362
1363void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
1364{
1365 wxBusyCursor bcur;
1366
1367 m_IndexList->Clear();
1368 int cnt = m_Data->GetIndexCnt();
1369 bool first = TRUE;
1370 wxHtmlContentsItem* index = m_Data->GetIndex();
1371
1372 for (int i = 0; i < cnt; i++)
1373 {
1374 m_IndexList->Append(index[i].m_Name, (char*)(index + i));
1375 if (first)
1376 {
1377 if (index[i].m_Page[0] != 0)
1378 m_HtmlWin->LoadPage(index[i].GetFullPath());
1379 NotifyPageChanged();
1380 first = FALSE;
1381 }
1382 }
1383
1384 wxString cnttext;
1385 cnttext.Printf(_("%i of %i"), cnt, cnt);
1386 m_IndexCountInfo->SetLabel(cnttext);
1387}
1388
1389
1390void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
1391{
1392 wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(m_SearchList->GetSelection());
1393 if (it)
1394 {
1395 if (it->m_Page[0] != 0)
1396 m_HtmlWin->LoadPage(it->GetFullPath());
1397 NotifyPageChanged();
1398 }
1399}
1400
1401void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
1402{
1403 wxString sr = m_SearchText->GetLineText(0);
1404
1405 if (sr != wxEmptyString) KeywordSearch(sr);
1406}
1407
1408void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
1409{
1410 wxString sr = m_Bookmarks->GetStringSelection();
1411
1412 if (sr != wxEmptyString && sr != _("(bookmarks)"))
1413 {
1414 m_HtmlWin->LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
1415 NotifyPageChanged();
1416 }
1417}
1418
1419void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
1420{
1421 GetSize(&m_Cfg.w, &m_Cfg.h);
1422 GetPosition(&m_Cfg.x, &m_Cfg.y);
1423
1424 if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter->GetSashPosition();
1425
1426 if (m_Config)
1427 WriteCustomization(m_Config, m_ConfigRoot);
1428
1429 if (m_helpController && m_helpController->IsKindOf(CLASSINFO(wxHtmlHelpController)))
1430 {
1431 ((wxHtmlHelpController*) m_helpController)->OnCloseFrame(evt);
1432 }
1433
1434 evt.Skip();
1435}
1436
1437BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
1438 EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
1439 EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
1440 EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)
1441 EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpFrame::OnContentsSel)
1442 EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpFrame::OnIndexSel)
1443 EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpFrame::OnSearchSel)
1444 EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpFrame::OnSearch)
1445 EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpFrame::OnSearch)
1446 EVT_BUTTON(wxID_HTML_INDEXBUTTON, wxHtmlHelpFrame::OnIndexFind)
1447 EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
1448 EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
1449 EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)
1450 EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)
1451END_EVENT_TABLE()
1452
1453#endif
wxWidgets (Impactor)