2 // Purpose: Help controller
3 // Author: Vaclav Slavik
4 // Copyright: (c) 1999 Vaclav Slavik
5 // Licence: wxWindows Licence
6 /////////////////////////////////////////////////////////////////////////////
8 #error This file should not be compiled! Update your build system! \
9 (configure users, rerun configure to get a new Makefile) \
10 Instead of htmlhelp[_io], use helpdata, helpfrm and helpctrl. This \
11 file is only left to point out the problem and will be removed r.s.n.
14 #pragma implementation "htmlhelp.h"
17 #include "wx/wxprec.h"
28 #include <wx/notebook.h>
29 #include <wx/imaglist.h>
30 #include <wx/treectrl.h>
31 #include <wx/tokenzr.h>
32 #include <wx/wfstream.h>
33 #include <wx/html/htmlwin.h>
34 #include <wx/html/htmlhelp.h>
35 #include <wx/busyinfo.h>
37 #if !((wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7)))
38 #include <wx/progdlg.h>
45 // XPM hack: make the arrays const
46 #define static static const
48 #include "bitmaps/panel.xpm"
49 #include "bitmaps/back.xpm"
50 #include "bitmaps/forward.xpm"
51 #include "bitmaps/book.xpm"
52 #include "bitmaps/folder.xpm"
53 #include "bitmaps/page.xpm"
63 #include <wx/arrimpl.cpp>
64 WX_DEFINE_OBJARRAY(HtmlBookRecArray)
74 //-----------------------------------------------------------------------------
75 // wxHtmlHelpController
76 //-----------------------------------------------------------------------------
79 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxEvtHandler)
82 wxHtmlHelpController::wxHtmlHelpController() : wxEvtHandler()
86 m_ConfigRoot = wxEmptyString;
87 m_TitleFormat = _("Help : %s");
88 m_TempPath = wxEmptyString;
90 m_Cfg.x = m_Cfg.y = 0;
91 m_Cfg.w = 700; m_Cfg.h = 480;
93 m_Cfg.navig_on = TRUE;
95 m_ContentsImageList = new wxImageList(12, 12);
96 m_ContentsImageList -> Add(wxICON(book));
97 m_ContentsImageList -> Add(wxICON(folder));
98 m_ContentsImageList -> Add(wxICON(page));
106 m_ContentsBox = NULL;
109 m_SearchButton = NULL;
117 wxHtmlHelpController::~wxHtmlHelpController()
121 m_BookRecords.Empty();
122 delete m_ContentsImageList;
124 for (i = 0; i < m_ContentsCnt; i++) {
125 delete[] m_Contents[i].m_Page;
126 delete[] m_Contents[i].m_Name;
131 for (i = 0; i < m_IndexCnt; i++) {
132 delete[] m_Index[i].m_Page;
133 delete[] m_Index[i].m_Name;
141 void wxHtmlHelpController::SetTempDir(const wxString& path)
143 if (path == wxEmptyString) m_TempPath = path;
145 if (wxIsAbsolutePath(path)) m_TempPath = path;
146 else m_TempPath = wxGetCwd() + "/" + path;
148 if (m_TempPath[m_TempPath.Length() - 1] != '/')
156 // Reads one line, stores it into buf and returns pointer to new line or NULL.
157 static char* ReadLine(char *line, char *buf)
159 char *writeptr = buf, *readptr = line;
161 while (*readptr != 0 && *readptr != '\r' && *readptr != '\n') *(writeptr++) = *(readptr++);
163 while (*readptr == '\r' || *readptr == '\n') readptr++;
164 if (*readptr == 0) return NULL;
169 static wxString SafeFileName(const wxString& s)
172 res.Replace(_T(":"), _T("_"), TRUE);
173 res.Replace(_T(" "), _T("_"), TRUE);
174 res.Replace(_T("/"), _T("_"), TRUE);
175 res.Replace(_T("\\"), _T("_"), TRUE);
176 res.Replace(_T("#"), _T("_"), TRUE);
177 res.Replace(_T("."), _T("_"), TRUE);
182 static int IndexCompareFunc(const void *a, const void *b)
184 return strcmp(((HtmlContentsItem*)a) -> m_Name, ((HtmlContentsItem*)b) -> m_Name);
189 bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
194 HtmlBookRecord *bookr;
198 char *buff, *lineptr;
201 wxString title = _("noname"),
203 start = wxEmptyString,
204 contents = wxEmptyString, index = wxEmptyString;
206 if (wxIsAbsolutePath(book)) bookFull = book;
207 else bookFull = wxGetCwd() + "/" + book;
209 fi = fsys.OpenFile(bookFull);
210 if (fi == NULL) return FALSE;
211 fsys.ChangePathTo(bookFull);
212 s = fi -> GetStream();
214 buff = new char[sz+1];
220 while ((lineptr = ReadLine(lineptr, linebuf)) != NULL) {
221 if (strstr(linebuf, "Title=") == linebuf)
222 title = linebuf + strlen("Title=");
223 if (strstr(linebuf, "Default topic=") == linebuf)
224 start = linebuf + strlen("Default topic=");
225 if (strstr(linebuf, "Index file=") == linebuf)
226 index = linebuf + strlen("Index file=");
227 if (strstr(linebuf, "Contents file=") == linebuf)
228 contents = linebuf + strlen("Contents file=");
232 bookr = new HtmlBookRecord(fsys.GetPath(), title, start);
234 if (m_ContentsCnt % HTML_REALLOC_STEP == 0)
235 m_Contents = (HtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt + HTML_REALLOC_STEP) * sizeof(HtmlContentsItem));
236 m_Contents[m_ContentsCnt].m_Level = 0;
237 m_Contents[m_ContentsCnt].m_ID = 0;
238 m_Contents[m_ContentsCnt].m_Page = new char[start.Length() + 1];
239 strcpy(m_Contents[m_ContentsCnt].m_Page, start.c_str());
240 m_Contents[m_ContentsCnt].m_Name = new char [title.Length() + 1];
241 strcpy(m_Contents[m_ContentsCnt].m_Name, title.c_str());
242 m_Contents[m_ContentsCnt].m_Book = bookr;
245 // Try to find cached binary versions:
246 safetitle = SafeFileName(title);
247 fi = fsys.OpenFile(safetitle + ".cached");
248 if (fi == NULL) fi = fsys.OpenFile(m_TempPath + safetitle + ".cached");
249 if ((fi == NULL) || (m_TempPath == wxEmptyString)) {
250 LoadMSProject(bookr, fsys, index, contents, show_wait_msg);
251 if (m_TempPath != wxEmptyString) {
252 wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath + safetitle + ".cached");
253 SaveCachedBook(bookr, outs);
258 LoadCachedBook(bookr, fi -> GetStream());
262 m_BookRecords.Add(bookr);
264 qsort(m_Index, m_IndexCnt, sizeof(HtmlContentsItem), IndexCompareFunc);
272 void wxHtmlHelpController::Display(const wxString& x)
281 /* 1. try to open given file: */
283 cnt = m_BookRecords.GetCount();
284 for (i = 0; i < cnt; i++) {
285 f = fsys.OpenFile(m_BookRecords[i].GetBasePath() + x);
287 m_HtmlWin -> LoadPage(m_BookRecords[i].GetBasePath() + x);
294 /* 2. try to find a book: */
296 for (i = 0; i < cnt; i++) {
297 if (m_BookRecords[i].GetTitle() == x) {
298 m_HtmlWin -> LoadPage(m_BookRecords[i].GetBasePath() + m_BookRecords[i].GetStart());
303 /* 3. try to find in contents: */
306 for (i = 0; i < cnt; i++) {
307 if (strcmp(m_Contents[i].m_Name, x) == 0) {
308 m_HtmlWin -> LoadPage(m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page);
314 /* 4. try to find in index: */
317 for (i = 0; i < cnt; i++) {
318 if (strcmp(m_Index[i].m_Name, x) == 0) {
319 m_HtmlWin -> LoadPage(m_Index[i].m_Book -> GetBasePath() + m_Index[i].m_Page);
325 /* 5. if everything failed, search the documents: */
332 void wxHtmlHelpController::Display(const int id)
336 for (int i = 0; i < m_ContentsCnt; i++) {
337 if (m_Contents[i].m_ID == id) {
338 m_HtmlWin -> LoadPage(m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page);
346 void wxHtmlHelpController::DisplayContents()
350 if (!m_Splitter -> IsSplit()) {
351 m_NavigPan -> Show(TRUE);
352 m_HtmlWin -> Show(TRUE);
353 m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
355 m_NavigPan -> SetSelection(0);
360 void wxHtmlHelpController::DisplayIndex()
364 if (!m_Splitter -> IsSplit()) {
365 m_NavigPan -> Show(TRUE);
366 m_HtmlWin -> Show(TRUE);
367 m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
369 m_NavigPan -> SetSelection(1);
375 #if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
377 class MyProgressDlg : public wxDialog
382 MyProgressDlg(wxWindow *parent) : wxDialog(parent, -1,
391 {m_Canceled = FALSE;}
392 void OnCancel(wxCommandEvent& event) {m_Canceled = TRUE;}
393 DECLARE_EVENT_TABLE()
395 BEGIN_EVENT_TABLE(MyProgressDlg, wxDialog)
396 EVT_BUTTON(wxID_CANCEL, MyProgressDlg::OnCancel)
402 bool wxHtmlHelpController::KeywordSearch(const wxString& keyword)
406 // if these are not set, we can't continue
407 if (! (m_SearchList && m_HtmlWin))
410 if (m_Splitter && m_NavigPan && m_SearchButton) {
411 if (!m_Splitter -> IsSplit()) {
412 m_NavigPan -> Show(TRUE);
413 m_HtmlWin -> Show(TRUE);
414 m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
416 m_NavigPan -> SetSelection(2);
417 m_SearchList -> Clear();
418 m_SearchText -> SetValue(keyword);
419 m_SearchButton -> Enable(FALSE);
422 int cnt = m_ContentsCnt;
423 wxSearchEngine engine;
426 wxString lastpage = wxEmptyString;
429 #if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
430 MyProgressDlg progress(m_Frame);
432 wxStaticText *prompt = new wxStaticText(&progress, -1, "", wxPoint(20, 50), wxSize(260, 25), wxALIGN_CENTER);
433 wxGauge *gauge = new wxGauge(&progress, -1, cnt, wxPoint(20, 20), wxSize(260, 25));
434 wxButton *btn = new wxButton(&progress, wxID_CANCEL, _("Cancel"), wxPoint(110, 70), wxSize(80, 25));
435 btn = btn; /* fool compiler :-) */
436 prompt -> SetLabel(_("No matching page found yet"));
438 progress.Centre(wxBOTH);
441 wxProgressDialog progress(_("Searching..."), _("No matching page found yet"), cnt, m_Frame, wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
444 engine.LookFor(keyword);
446 for (int i = 0; i < cnt; i++) {
447 #if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
448 gauge -> SetValue(i);
449 if (progress.m_Canceled) break;
451 if (progress.Update(i) == FALSE) break;
455 file = fsys.OpenFile(m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page);
457 if (lastpage != file -> GetLocation()) {
458 lastpage = file -> GetLocation();
459 if (engine.Scan(file -> GetStream())) {
460 foundstr.Printf(_("Found %i matches"), ++foundcnt);
461 #if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
462 prompt -> SetLabel(foundstr);
464 progress.Update(i, foundstr);
467 m_SearchList -> Append(m_Contents[i].m_Name, (char*)(m_Contents + i));
474 #if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
475 progress.Close(TRUE);
479 m_SearchButton -> Enable(TRUE);
481 m_SearchText -> SetSelection(0, keyword.Length());
482 m_SearchText -> SetFocus();
485 HtmlContentsItem *it = (HtmlContentsItem*) m_SearchList -> GetClientData(0);
486 if (it) m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
488 return (foundcnt > 0);
496 void wxHtmlHelpController::CreateHelpWindow()
504 m_Frame -> Show(TRUE);
509 wxBusyInfo busyinfo(_("Preparing help window..."));
512 if (m_Config) ReadCustomization(m_Config, m_ConfigRoot);
514 m_Frame = new wxFrame(NULL, -1, "", wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h));
515 m_Frame -> PushEventHandler(this);
516 sbar = m_Frame -> CreateStatusBar();
520 toolBar = m_Frame -> CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL | wxTB_FLAT | wxTB_DOCKABLE);
521 toolBar -> SetMargins(2, 2);
522 wxBitmap* toolBarBitmaps[3];
525 toolBarBitmaps[0] = new wxBitmap("panel");
526 toolBarBitmaps[1] = new wxBitmap("back");
527 toolBarBitmaps[2] = new wxBitmap("forward");
530 toolBarBitmaps[0] = new wxBitmap(panel_xpm);
531 toolBarBitmaps[1] = new wxBitmap(back_xpm);
532 toolBarBitmaps[2] = new wxBitmap(forward_xpm);
538 toolBar -> AddTool(wxID_HTML_PANEL, *(toolBarBitmaps[0]), wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, _("Show/hide navigation panel"));
539 currentX += width + 5;
540 toolBar -> AddSeparator();
541 toolBar -> AddTool(wxID_HTML_BACK, *(toolBarBitmaps[1]), wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, _("Go back to the previous HTML page"));
542 currentX += width + 5;
543 toolBar -> AddTool(wxID_HTML_FORWARD, *(toolBarBitmaps[2]), wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, _("Go forward to the next HTML page"));
544 currentX += width + 5;
546 toolBar -> Realize();
548 // Can delete the bitmaps since they're reference counted
549 for (int i = 0; i < 3; i++) delete toolBarBitmaps[i];
554 m_Splitter = new wxSplitterWindow(m_Frame);
556 m_HtmlWin = new wxHtmlWindow(m_Splitter);
557 m_HtmlWin -> SetRelatedFrame(m_Frame, m_TitleFormat);
558 m_HtmlWin -> SetRelatedStatusBar(0);
559 if (m_Config) m_HtmlWin -> ReadCustomization(m_Config, m_ConfigRoot);
561 m_NavigPan = new wxNotebook(m_Splitter, wxID_HTML_NOTEBOOK, wxDefaultPosition, wxDefaultSize);
563 m_ContentsBox = new wxTreeCtrl(m_NavigPan, wxID_HTML_TREECTRL, wxDefaultPosition, wxDefaultSize, wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
564 m_ContentsBox -> SetImageList(m_ContentsImageList);
565 m_NavigPan -> AddPage(m_ContentsBox, _("Contents"));
569 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
570 wxLayoutConstraints *b1 = new wxLayoutConstraints;
571 b1 -> top.SameAs (dummy, wxTop, 0);
572 b1 -> left.SameAs (dummy, wxLeft, 0);
573 b1 -> width.PercentOf (dummy, wxWidth, 100);
574 b1 -> bottom.SameAs (dummy, wxBottom, 0);
575 m_IndexBox = new wxListBox(dummy, wxID_HTML_INDEXLIST, wxDefaultPosition, wxDefaultSize, 0);
576 m_IndexBox -> SetConstraints(b1);
577 dummy -> SetAutoLayout(TRUE);
578 m_NavigPan -> AddPage(dummy, _("Index"));
582 wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_SEARCHPAGE);
584 wxLayoutConstraints *b1 = new wxLayoutConstraints;
585 m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT);
586 b1 -> top.SameAs (dummy, wxTop, 0);
587 b1 -> left.SameAs (dummy, wxLeft, 0);
588 b1 -> right.SameAs (dummy, wxRight, 0);
590 m_SearchText -> SetConstraints(b1);
592 wxLayoutConstraints *b2 = new wxLayoutConstraints;
593 m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search!"));
594 b2 -> top.Below (m_SearchText, 10);
595 b2 -> right.SameAs (dummy, wxRight, 10);
598 m_SearchButton -> SetConstraints(b2);
600 wxLayoutConstraints *b3 = new wxLayoutConstraints;
601 m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST, wxDefaultPosition, wxDefaultSize, 0);
602 b3 -> top.Below (m_SearchButton, 10);
603 b3 -> left.SameAs (dummy, wxLeft, 0);
604 b3 -> right.SameAs (dummy, wxRight, 0);
605 b3 -> bottom.SameAs (dummy, wxBottom, 0);
606 m_SearchList -> SetConstraints(b3);
608 dummy -> SetAutoLayout(TRUE);
610 m_NavigPan -> AddPage(dummy, _("Search"));
614 m_NavigPan -> Show(TRUE);
615 m_HtmlWin -> Show(TRUE);
616 m_Splitter -> SetMinimumPaneSize(20);
617 m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
618 if (!m_Cfg.navig_on) m_Splitter -> Unsplit(m_NavigPan);
622 m_Frame -> Show(TRUE);
630 void wxHtmlHelpController::CreateContents()
632 HtmlContentsItem *it;
633 wxTreeItemId roots[MAX_ROOTS];
634 bool imaged[MAX_ROOTS];
635 int count = m_ContentsCnt;
637 m_ContentsBox -> DeleteAllItems();
638 roots[0] = m_ContentsBox -> AddRoot(_("(Help)"));
641 for (int i = 0; i < count; i++) {
643 roots[it -> m_Level + 1] = m_ContentsBox -> AppendItem(roots[it -> m_Level], it -> m_Name, IMG_Page, -1, new wxHtmlHelpTreeItemData(it));
644 if (it -> m_Level == 0) {
645 m_ContentsBox -> SetItemBold(roots[1], TRUE);
646 m_ContentsBox -> SetItemImage(roots[1], IMG_Book);
647 m_ContentsBox -> SetItemSelectedImage(roots[1], IMG_Book);
650 else imaged[it -> m_Level + 1] = FALSE;
652 if (!imaged[it -> m_Level]) {
653 m_ContentsBox -> SetItemImage(roots[it -> m_Level], IMG_Folder);
654 m_ContentsBox -> SetItemSelectedImage(roots[it -> m_Level], IMG_Folder);
655 imaged[it -> m_Level] = TRUE;
659 m_ContentsBox -> Expand(roots[0]);
665 void wxHtmlHelpController::CreateIndex()
667 m_IndexBox -> Clear();
669 for (int i = 0; i < m_IndexCnt; i++)
670 m_IndexBox -> Append(m_Index[i].m_Name, (char*)(m_Index + i));
675 void wxHtmlHelpController::RefreshLists()
680 m_SearchList -> Clear();
690 void wxHtmlHelpController::ReadCustomization(wxConfigBase *cfg, wxString path)
695 if (path != wxEmptyString) {
696 oldpath = cfg -> GetPath();
697 cfg -> SetPath(path);
700 m_Cfg.navig_on = cfg -> Read("hcNavigPanel", m_Cfg.navig_on) != 0;
701 m_Cfg.sashpos = cfg -> Read("hcSashPos", m_Cfg.sashpos);
702 m_Cfg.x = cfg -> Read("hcX", m_Cfg.x);
703 m_Cfg.y = cfg -> Read("hcY", m_Cfg.y);
704 m_Cfg.w = cfg -> Read("hcW", m_Cfg.w);
705 m_Cfg.h = cfg -> Read("hcH", m_Cfg.h);
707 if (path != wxEmptyString)
708 cfg -> SetPath(oldpath);
713 void wxHtmlHelpController::WriteCustomization(wxConfigBase *cfg, wxString path)
718 if (path != wxEmptyString) {
719 oldpath = cfg -> GetPath();
720 cfg -> SetPath(path);
723 cfg -> Write("hcNavigPanel", m_Cfg.navig_on);
724 cfg -> Write("hcSashPos", (long)m_Cfg.sashpos);
725 cfg -> Write("hcX", (long)m_Cfg.x);
726 cfg -> Write("hcY", (long)m_Cfg.y);
727 cfg -> Write("hcW", (long)m_Cfg.w);
728 cfg -> Write("hcH", (long)m_Cfg.h);
730 if (path != wxEmptyString)
731 cfg -> SetPath(oldpath);
743 void wxHtmlHelpController::OnToolbar(wxCommandEvent& event)
745 switch (event.GetId()) {
746 case wxID_HTML_BACK :
747 m_HtmlWin -> HistoryBack();
749 case wxID_HTML_FORWARD :
750 m_HtmlWin -> HistoryForward();
752 case wxID_HTML_PANEL :
753 if (m_Splitter -> IsSplit()) {
754 m_Cfg.sashpos = m_Splitter -> GetSashPosition();
755 m_Splitter -> Unsplit(m_NavigPan);
758 m_NavigPan -> Show(TRUE);
759 m_HtmlWin -> Show(TRUE);
760 m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
768 void wxHtmlHelpController::OnContentsSel(wxTreeEvent& event)
770 wxHtmlHelpTreeItemData *pg;
772 pg = (wxHtmlHelpTreeItemData*) m_ContentsBox -> GetItemData(event.GetItem());
773 if (pg) m_HtmlWin -> LoadPage(pg -> GetPage());
778 void wxHtmlHelpController::OnIndexSel(wxCommandEvent& event)
780 HtmlContentsItem *it = (HtmlContentsItem*) m_IndexBox -> GetClientData(m_IndexBox -> GetSelection());
781 if (it) m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
786 void wxHtmlHelpController::OnSearchSel(wxCommandEvent& event)
788 HtmlContentsItem *it = (HtmlContentsItem*) m_SearchList -> GetClientData(m_SearchList -> GetSelection());
789 if (it) m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
794 void wxHtmlHelpController::OnCloseWindow(wxCloseEvent& event)
798 m_Cfg.navig_on = m_Splitter -> IsSplit();
800 m_Cfg.sashpos = m_Splitter -> GetSashPosition();
801 m_Frame -> GetPosition(&a, &b);
802 m_Cfg.x = a, m_Cfg.y = b;
803 m_Frame -> GetSize(&a, &b);
804 m_Cfg.w = a, m_Cfg.h = b;
807 WriteCustomization(m_Config, m_ConfigRoot);
808 m_HtmlWin -> WriteCustomization(m_Config, m_ConfigRoot);
817 void wxHtmlHelpController::OnSearch(wxCommandEvent& event)
819 wxString sr = m_SearchText -> GetLineText(0);
821 if (sr != wxEmptyString) KeywordSearch(sr);
826 BEGIN_EVENT_TABLE(wxHtmlHelpController, wxEvtHandler)
827 EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_FORWARD, wxHtmlHelpController::OnToolbar)
828 EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpController::OnContentsSel)
829 EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpController::OnIndexSel)
830 EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpController::OnSearchSel)
831 EVT_CLOSE(wxHtmlHelpController::OnCloseWindow)
832 EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpController::OnSearch)
833 EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpController::OnSearch)