+// Name: htmlhelp.cpp
+// Purpose: Help controller
+// Author: Vaclav Slavik
+// Copyright: (c) 1999 Vaclav Slavik
+// Licence: wxWindows Licence
+/////////////////////////////////////////////////////////////////////////////
+
+#error This file should not be compiled! Update your build system! \
+(configure users, rerun configure to get a new Makefile) \
+Instead of htmlhelp[_io], use helpdata, helpfrm and helpctrl. This \
+file is only left to point out the problem and will be removed r.s.n.
+
+#ifdef __GNUG__
+#pragma implementation "htmlhelp.h"
+#endif
+
+#include "wx/wxprec.h"
+
+#if wxUSE_HTML
+
+#ifdef __BORDLANDC__
+#pragma hdrstop
+#endif
+
+#ifndef WXPRECOMP
+#include <wx/wx.h>
+#endif
+
+
+#include <wx/notebook.h>
+#include <wx/imaglist.h>
+#include <wx/treectrl.h>
+#include <wx/tokenzr.h>
+#include <wx/wfstream.h>
+#include <wx/html/htmlwin.h>
+#include <wx/html/htmlhelp.h>
+#include <wx/busyinfo.h>
+
+#if !((wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7)))
+#include <wx/progdlg.h>
+#endif
+
+
+// Bitmaps:
+
+#ifndef __WXMSW__
+#include "bitmaps/panel.xpm"
+#include "bitmaps/back.xpm"
+#include "bitmaps/forward.xpm"
+#include "bitmaps/book.xpm"
+#include "bitmaps/folder.xpm"
+#include "bitmaps/page.xpm"
+#endif
+
+#include "search.h"
+
+
+
+
+#include <wx/arrimpl.cpp>
+WX_DEFINE_OBJARRAY(HtmlBookRecArray)
+
+
+
+
+
+
+
+
+
+//-----------------------------------------------------------------------------
+// wxHtmlHelpController
+//-----------------------------------------------------------------------------
+
+
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxEvtHandler)
+
+
+wxHtmlHelpController::wxHtmlHelpController() : wxEvtHandler()
+{
+ m_Frame = NULL;
+ m_Config = NULL;
+ m_ConfigRoot = wxEmptyString;
+ m_TitleFormat = _("Help : %s");
+ m_TempPath = wxEmptyString;
+
+ m_Cfg.x = m_Cfg.y = 0;
+ m_Cfg.w = 700; m_Cfg.h = 480;
+ m_Cfg.sashpos = 240;
+ m_Cfg.navig_on = TRUE;
+
+ m_ContentsImageList = new wxImageList(12, 12);
+ m_ContentsImageList -> Add(wxICON(book));
+ m_ContentsImageList -> Add(wxICON(folder));
+ m_ContentsImageList -> Add(wxICON(page));
+
+ m_Contents = NULL;
+ m_ContentsCnt = 0;
+ m_Index = NULL;
+ m_IndexCnt = 0;
+
+ m_IndexBox = NULL;
+ m_ContentsBox = NULL;
+ m_SearchList = NULL;
+ m_SearchText = NULL;
+ m_SearchButton = NULL;
+ m_HtmlWin = NULL;
+ m_Splitter = NULL;
+ m_NavigPan = NULL;
+}
+
+
+
+wxHtmlHelpController::~wxHtmlHelpController()
+{
+ int i;
+
+ m_BookRecords.Empty();
+ delete m_ContentsImageList;
+ if (m_Contents) {
+ for (i = 0; i < m_ContentsCnt; i++) {
+ delete[] m_Contents[i].m_Page;
+ delete[] m_Contents[i].m_Name;
+ }
+ free(m_Contents);
+ }
+ if (m_Index) {
+ for (i = 0; i < m_IndexCnt; i++) {
+ delete[] m_Index[i].m_Page;
+ delete[] m_Index[i].m_Name;
+ }
+ free(m_Index);
+ }
+}
+
+
+
+void wxHtmlHelpController::SetTempDir(const wxString& path)
+{
+ if (path == wxEmptyString) m_TempPath = path;
+ else {
+ if (wxIsAbsolutePath(path)) m_TempPath = path;
+ else m_TempPath = wxGetCwd() + "/" + path;
+
+ if (m_TempPath[m_TempPath.Length() - 1] != '/')
+ m_TempPath << "/";
+ }
+}
+
+
+
+
+// Reads one line, stores it into buf and returns pointer to new line or NULL.
+static char* ReadLine(char *line, char *buf)
+{
+ char *writeptr = buf, *readptr = line;
+
+ while (*readptr != 0 && *readptr != '\r' && *readptr != '\n') *(writeptr++) = *(readptr++);
+ *writeptr = 0;
+ while (*readptr == '\r' || *readptr == '\n') readptr++;
+ if (*readptr == 0) return NULL;
+ else return readptr;
+}
+
+
+static wxString SafeFileName(const wxString& s)
+{
+ wxString res = s;
+ res.Replace(_T(":"), _T("_"), TRUE);
+ res.Replace(_T(" "), _T("_"), TRUE);
+ res.Replace(_T("/"), _T("_"), TRUE);
+ res.Replace(_T("\\"), _T("_"), TRUE);
+ res.Replace(_T("#"), _T("_"), TRUE);
+ res.Replace(_T("."), _T("_"), TRUE);
+ return res;
+}
+
+
+static int IndexCompareFunc(const void *a, const void *b)
+{
+ return strcmp(((HtmlContentsItem*)a) -> m_Name, ((HtmlContentsItem*)b) -> m_Name);
+}
+
+
+
+bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
+{
+ wxFSFile *fi;
+ wxFileSystem fsys;
+ wxInputStream *s;
+ HtmlBookRecord *bookr;
+ wxString bookFull;
+
+ int sz;
+ char *buff, *lineptr;
+ char linebuf[300];
+
+ wxString title = _("noname"),
+ safetitle,
+ start = wxEmptyString,
+ contents = wxEmptyString, index = wxEmptyString;
+
+ if (wxIsAbsolutePath(book)) bookFull = book;
+ else bookFull = wxGetCwd() + "/" + book;
+
+ fi = fsys.OpenFile(bookFull);
+ if (fi == NULL) return FALSE;
+ fsys.ChangePathTo(bookFull);
+ s = fi -> GetStream();
+ sz = s -> GetSize();
+ buff = new char[sz+1];
+ buff[sz] = 0;
+ s -> Read(buff, sz);
+ lineptr = buff;
+ delete fi;
+
+ while ((lineptr = ReadLine(lineptr, linebuf)) != NULL) {
+ if (strstr(linebuf, "Title=") == linebuf)
+ title = linebuf + strlen("Title=");
+ if (strstr(linebuf, "Default topic=") == linebuf)
+ start = linebuf + strlen("Default topic=");
+ if (strstr(linebuf, "Index file=") == linebuf)
+ index = linebuf + strlen("Index file=");
+ if (strstr(linebuf, "Contents file=") == linebuf)
+ contents = linebuf + strlen("Contents file=");
+ }
+ delete[] buff;
+
+ bookr = new HtmlBookRecord(fsys.GetPath(), title, start);
+
+ if (m_ContentsCnt % HTML_REALLOC_STEP == 0)
+ m_Contents = (HtmlContentsItem*) realloc(m_Contents, (m_ContentsCnt + HTML_REALLOC_STEP) * sizeof(HtmlContentsItem));
+ m_Contents[m_ContentsCnt].m_Level = 0;
+ m_Contents[m_ContentsCnt].m_ID = 0;
+ m_Contents[m_ContentsCnt].m_Page = new char[start.Length() + 1];
+ strcpy(m_Contents[m_ContentsCnt].m_Page, start.c_str());
+ m_Contents[m_ContentsCnt].m_Name = new char [title.Length() + 1];
+ strcpy(m_Contents[m_ContentsCnt].m_Name, title.c_str());
+ m_Contents[m_ContentsCnt].m_Book = bookr;
+ m_ContentsCnt++;
+
+ // Try to find cached binary versions:
+ safetitle = SafeFileName(title);
+ fi = fsys.OpenFile(safetitle + ".cached");
+ if (fi == NULL) fi = fsys.OpenFile(m_TempPath + safetitle + ".cached");
+ if ((fi == NULL) || (m_TempPath == wxEmptyString)) {
+ LoadMSProject(bookr, fsys, index, contents, show_wait_msg);
+ if (m_TempPath != wxEmptyString) {
+ wxFileOutputStream *outs = new wxFileOutputStream(m_TempPath + safetitle + ".cached");
+ SaveCachedBook(bookr, outs);
+ delete outs;
+ }
+ }
+ else {
+ LoadCachedBook(bookr, fi -> GetStream());
+ delete fi;
+ }
+
+ m_BookRecords.Add(bookr);
+ if (m_IndexCnt > 0)
+ qsort(m_Index, m_IndexCnt, sizeof(HtmlContentsItem), IndexCompareFunc);
+
+ return TRUE;
+}
+
+
+
+
+void wxHtmlHelpController::Display(const wxString& x)
+{
+ int cnt;
+ int i;
+ wxFileSystem fsys;
+ wxFSFile *f;
+
+ CreateHelpWindow();
+
+ /* 1. try to open given file: */
+
+ cnt = m_BookRecords.GetCount();
+ for (i = 0; i < cnt; i++) {
+ f = fsys.OpenFile(m_BookRecords[i].GetBasePath() + x);
+ if (f) {
+ m_HtmlWin -> LoadPage(m_BookRecords[i].GetBasePath() + x);
+ delete f;
+ return;
+ }
+ }
+
+
+ /* 2. try to find a book: */
+
+ for (i = 0; i < cnt; i++) {
+ if (m_BookRecords[i].GetTitle() == x) {
+ m_HtmlWin -> LoadPage(m_BookRecords[i].GetBasePath() + m_BookRecords[i].GetStart());
+ return;
+ }
+ }
+
+ /* 3. try to find in contents: */
+
+ cnt = m_ContentsCnt;
+ for (i = 0; i < cnt; i++) {
+ if (strcmp(m_Contents[i].m_Name, x) == 0) {
+ m_HtmlWin -> LoadPage(m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page);
+ return;
+ }
+ }
+
+
+ /* 4. try to find in index: */
+
+ cnt = m_IndexCnt;
+ for (i = 0; i < cnt; i++) {
+ if (strcmp(m_Index[i].m_Name, x) == 0) {
+ m_HtmlWin -> LoadPage(m_Index[i].m_Book -> GetBasePath() + m_Index[i].m_Page);
+ return;
+ }
+ }
+
+
+ /* 5. if everything failed, search the documents: */
+
+ KeywordSearch(x);
+}
+
+
+
+void wxHtmlHelpController::Display(const int id)
+{
+ CreateHelpWindow();
+
+ for (int i = 0; i < m_ContentsCnt; i++) {
+ if (m_Contents[i].m_ID == id) {
+ m_HtmlWin -> LoadPage(m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page);
+ return;
+ }
+ }
+}
+
+
+
+void wxHtmlHelpController::DisplayContents()
+{
+ CreateHelpWindow();
+ m_Frame -> Raise();
+ if (!m_Splitter -> IsSplit()) {
+ m_NavigPan -> Show(TRUE);
+ m_HtmlWin -> Show(TRUE);
+ m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+ }
+ m_NavigPan -> SetSelection(0);
+}
+
+
+
+void wxHtmlHelpController::DisplayIndex()
+{
+ CreateHelpWindow();
+ m_Frame -> Raise();
+ if (!m_Splitter -> IsSplit()) {
+ m_NavigPan -> Show(TRUE);
+ m_HtmlWin -> Show(TRUE);
+ m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+ }
+ m_NavigPan -> SetSelection(1);
+}
+
+
+
+
+#if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
+
+class MyProgressDlg : public wxDialog
+{
+ public:
+ bool m_Canceled;
+
+ MyProgressDlg(wxWindow *parent) : wxDialog(parent, -1,
+ _("Searching..."),
+ wxPoint(0, 0),
+#ifdef __WXGTK__
+ wxSize(300, 110))
+#else
+ wxSize(300, 130))
+#endif
+ {m_Canceled = FALSE;}
+ void OnCancel(wxCommandEvent& event) {m_Canceled = TRUE;}
+ DECLARE_EVENT_TABLE()
+};
+BEGIN_EVENT_TABLE(MyProgressDlg, wxDialog)
+ EVT_BUTTON(wxID_CANCEL, MyProgressDlg::OnCancel)
+END_EVENT_TABLE()
+
+#endif
+
+
+bool wxHtmlHelpController::KeywordSearch(const wxString& keyword)
+{
+ int foundcnt = 0;
+ CreateHelpWindow();
+ // if these are not set, we can't continue
+ if (! (m_SearchList && m_HtmlWin))
+ return FALSE;
+ m_Frame -> Raise();
+ if (m_Splitter && m_NavigPan && m_SearchButton) {
+ if (!m_Splitter -> IsSplit()) {
+ m_NavigPan -> Show(TRUE);
+ m_HtmlWin -> Show(TRUE);
+ m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+ }
+ m_NavigPan -> SetSelection(2);
+ m_SearchList -> Clear();
+ m_SearchText -> SetValue(keyword);
+ m_SearchButton -> Enable(FALSE);
+ }
+ {
+ int cnt = m_ContentsCnt;
+ wxSearchEngine engine;
+ wxFileSystem fsys;
+ wxFSFile *file;
+ wxString lastpage = wxEmptyString;
+ wxString foundstr;
+
+#if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
+ MyProgressDlg progress(m_Frame);
+
+ wxStaticText *prompt = new wxStaticText(&progress, -1, "", wxPoint(20, 50), wxSize(260, 25), wxALIGN_CENTER);
+ wxGauge *gauge = new wxGauge(&progress, -1, cnt, wxPoint(20, 20), wxSize(260, 25));
+ wxButton *btn = new wxButton(&progress, wxID_CANCEL, _("Cancel"), wxPoint(110, 70), wxSize(80, 25));
+ btn = btn; /* fool compiler :-) */
+ prompt -> SetLabel(_("No matching page found yet"));
+
+ progress.Centre(wxBOTH);
+ progress.Show(TRUE);
+#else
+ wxProgressDialog progress(_("Searching..."), _("No matching page found yet"), cnt, m_Frame, wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
+#endif
+
+ engine.LookFor(keyword);
+
+ for (int i = 0; i < cnt; i++) {
+#if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
+ gauge -> SetValue(i);
+ if (progress.m_Canceled) break;
+#else
+ if (progress.Update(i) == FALSE) break;
+#endif
+ wxYield();
+
+ file = fsys.OpenFile(m_Contents[i].m_Book -> GetBasePath() + m_Contents[i].m_Page);
+ if (file) {
+ if (lastpage != file -> GetLocation()) {
+ lastpage = file -> GetLocation();
+ if (engine.Scan(file -> GetStream())) {
+ foundstr.Printf(_("Found %i matches"), ++foundcnt);
+#if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
+ prompt -> SetLabel(foundstr);
+#else
+ progress.Update(i, foundstr);
+#endif
+ wxYield();
+ m_SearchList -> Append(m_Contents[i].m_Name, (char*)(m_Contents + i));
+ }
+ }
+ delete file;
+ }
+ }
+
+#if (wxVERSION_NUMBER < 2100) || ((wxVERSION_NUMBER == 2100) && (wxBETA_NUMBER < 7))
+ progress.Close(TRUE);
+#endif
+ }
+ if (m_SearchButton)
+ m_SearchButton -> Enable(TRUE);
+ if (m_SearchText) {
+ m_SearchText -> SetSelection(0, keyword.Length());
+ m_SearchText -> SetFocus();
+ }
+ if (foundcnt) {
+ HtmlContentsItem *it = (HtmlContentsItem*) m_SearchList -> GetClientData(0);
+ if (it) m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
+ }
+ return (foundcnt > 0);
+}
+
+
+
+
+
+
+void wxHtmlHelpController::CreateHelpWindow()
+{
+ wxBusyCursor cur;
+ wxString oldpath;
+ wxStatusBar *sbar;
+
+ if (m_Frame) {
+ m_Frame -> Raise();
+ m_Frame -> Show(TRUE);
+ return;
+ }
+
+#if wxUSE_BUSYINFO
+ wxBusyInfo busyinfo(_("Preparing help window..."));
+#endif
+
+ if (m_Config) ReadCustomization(m_Config, m_ConfigRoot);
+
+ m_Frame = new wxFrame(NULL, -1, "", wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h));
+ m_Frame -> PushEventHandler(this);
+ sbar = m_Frame -> CreateStatusBar();
+
+ {
+ wxToolBar *toolBar;
+ toolBar = m_Frame -> CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL | wxTB_FLAT | wxTB_DOCKABLE);
+ toolBar -> SetMargins(2, 2);
+ wxBitmap* toolBarBitmaps[3];
+
+#ifdef __WXMSW__
+ toolBarBitmaps[0] = new wxBitmap("panel");
+ toolBarBitmaps[1] = new wxBitmap("back");
+ toolBarBitmaps[2] = new wxBitmap("forward");
+ int width = 24;
+#else
+ toolBarBitmaps[0] = new wxBitmap(panel_xpm);
+ toolBarBitmaps[1] = new wxBitmap(back_xpm);
+ toolBarBitmaps[2] = new wxBitmap(forward_xpm);
+ int width = 16;
+#endif
+
+ int currentX = 5;
+
+ toolBar -> AddTool(wxID_HTML_PANEL, *(toolBarBitmaps[0]), wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, _("Show/hide navigation panel"));
+ currentX += width + 5;
+ toolBar -> AddSeparator();
+ toolBar -> AddTool(wxID_HTML_BACK, *(toolBarBitmaps[1]), wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, _("Go back to the previous HTML page"));
+ currentX += width + 5;
+ toolBar -> AddTool(wxID_HTML_FORWARD, *(toolBarBitmaps[2]), wxNullBitmap, FALSE, currentX, -1, (wxObject *) NULL, _("Go forward to the next HTML page"));
+ currentX += width + 5;
+
+ toolBar -> Realize();
+
+ // Can delete the bitmaps since they're reference counted
+ for (int i = 0; i < 3; i++) delete toolBarBitmaps[i];
+ }
+
+
+ {
+ m_Splitter = new wxSplitterWindow(m_Frame);
+
+ m_HtmlWin = new wxHtmlWindow(m_Splitter);
+ m_HtmlWin -> SetRelatedFrame(m_Frame, m_TitleFormat);
+ m_HtmlWin -> SetRelatedStatusBar(0);
+ if (m_Config) m_HtmlWin -> ReadCustomization(m_Config, m_ConfigRoot);
+
+ m_NavigPan = new wxNotebook(m_Splitter, wxID_HTML_NOTEBOOK, wxDefaultPosition, wxDefaultSize);
+ {
+ m_ContentsBox = new wxTreeCtrl(m_NavigPan, wxID_HTML_TREECTRL, wxDefaultPosition, wxDefaultSize, wxTR_HAS_BUTTONS | wxSUNKEN_BORDER);
+ m_ContentsBox -> SetImageList(m_ContentsImageList);
+ m_NavigPan -> AddPage(m_ContentsBox, _("Contents"));
+ }
+
+ {
+ wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_INDEXPAGE);
+ wxLayoutConstraints *b1 = new wxLayoutConstraints;
+ b1 -> top.SameAs (dummy, wxTop, 0);
+ b1 -> left.SameAs (dummy, wxLeft, 0);
+ b1 -> width.PercentOf (dummy, wxWidth, 100);
+ b1 -> bottom.SameAs (dummy, wxBottom, 0);
+ m_IndexBox = new wxListBox(dummy, wxID_HTML_INDEXLIST, wxDefaultPosition, wxDefaultSize, 0);
+ m_IndexBox -> SetConstraints(b1);
+ dummy -> SetAutoLayout(TRUE);
+ m_NavigPan -> AddPage(dummy, _("Index"));
+ }
+
+ {
+ wxWindow *dummy = new wxPanel(m_NavigPan, wxID_HTML_SEARCHPAGE);
+
+ wxLayoutConstraints *b1 = new wxLayoutConstraints;
+ m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT);
+ b1 -> top.SameAs (dummy, wxTop, 0);
+ b1 -> left.SameAs (dummy, wxLeft, 0);
+ b1 -> right.SameAs (dummy, wxRight, 0);
+ b1 -> height.AsIs();
+ m_SearchText -> SetConstraints(b1);
+
+ wxLayoutConstraints *b2 = new wxLayoutConstraints;
+ m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search!"));
+ b2 -> top.Below (m_SearchText, 10);
+ b2 -> right.SameAs (dummy, wxRight, 10);
+ b2 -> width.AsIs();
+ b2 -> height.AsIs();
+ m_SearchButton -> SetConstraints(b2);
+
+ wxLayoutConstraints *b3 = new wxLayoutConstraints;
+ m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST, wxDefaultPosition, wxDefaultSize, 0);
+ b3 -> top.Below (m_SearchButton, 10);
+ b3 -> left.SameAs (dummy, wxLeft, 0);
+ b3 -> right.SameAs (dummy, wxRight, 0);
+ b3 -> bottom.SameAs (dummy, wxBottom, 0);
+ m_SearchList -> SetConstraints(b3);
+
+ dummy -> SetAutoLayout(TRUE);
+ dummy -> Layout();
+ m_NavigPan -> AddPage(dummy, _("Search"));
+ }
+
+ RefreshLists();
+ m_NavigPan -> Show(TRUE);
+ m_HtmlWin -> Show(TRUE);
+ m_Splitter -> SetMinimumPaneSize(20);
+ m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+ if (!m_Cfg.navig_on) m_Splitter -> Unsplit(m_NavigPan);
+ wxYield();
+ }
+
+ m_Frame -> Show(TRUE);
+ wxYield();
+}
+
+
+
+#define MAX_ROOTS 64
+
+void wxHtmlHelpController::CreateContents()
+{
+ HtmlContentsItem *it;
+ wxTreeItemId roots[MAX_ROOTS];
+ bool imaged[MAX_ROOTS];
+ int count = m_ContentsCnt;
+
+ m_ContentsBox -> DeleteAllItems();
+ roots[0] = m_ContentsBox -> AddRoot(_("(Help)"));
+ imaged[0] = TRUE;
+
+ for (int i = 0; i < count; i++) {
+ it = m_Contents + i;
+ roots[it -> m_Level + 1] = m_ContentsBox -> AppendItem(roots[it -> m_Level], it -> m_Name, IMG_Page, -1, new wxHtmlHelpTreeItemData(it));
+ if (it -> m_Level == 0) {
+ m_ContentsBox -> SetItemBold(roots[1], TRUE);
+ m_ContentsBox -> SetItemImage(roots[1], IMG_Book);
+ m_ContentsBox -> SetItemSelectedImage(roots[1], IMG_Book);
+ imaged[1] = TRUE;
+ }
+ else imaged[it -> m_Level + 1] = FALSE;
+
+ if (!imaged[it -> m_Level]) {
+ m_ContentsBox -> SetItemImage(roots[it -> m_Level], IMG_Folder);
+ m_ContentsBox -> SetItemSelectedImage(roots[it -> m_Level], IMG_Folder);
+ imaged[it -> m_Level] = TRUE;
+ }
+ }
+
+ m_ContentsBox -> Expand(roots[0]);
+}
+
+
+
+
+void wxHtmlHelpController::CreateIndex()
+{
+ m_IndexBox -> Clear();
+
+ for (int i = 0; i < m_IndexCnt; i++)
+ m_IndexBox -> Append(m_Index[i].m_Name, (char*)(m_Index + i));
+}
+
+
+
+void wxHtmlHelpController::RefreshLists()
+{
+ if (m_Frame) {
+ CreateContents();
+ CreateIndex();
+ m_SearchList -> Clear();
+ }
+}
+
+
+
+
+
+
+
+void wxHtmlHelpController::ReadCustomization(wxConfigBase *cfg, wxString path)
+{
+ wxString oldpath;
+ wxString tmp;
+
+ if (path != wxEmptyString) {
+ oldpath = cfg -> GetPath();
+ cfg -> SetPath(path);
+ }
+
+ m_Cfg.navig_on = cfg -> Read("hcNavigPanel", m_Cfg.navig_on) != 0;
+ m_Cfg.sashpos = cfg -> Read("hcSashPos", m_Cfg.sashpos);
+ m_Cfg.x = cfg -> Read("hcX", m_Cfg.x);
+ m_Cfg.y = cfg -> Read("hcY", m_Cfg.y);
+ m_Cfg.w = cfg -> Read("hcW", m_Cfg.w);
+ m_Cfg.h = cfg -> Read("hcH", m_Cfg.h);
+
+ if (path != wxEmptyString)
+ cfg -> SetPath(oldpath);
+}
+
+
+
+void wxHtmlHelpController::WriteCustomization(wxConfigBase *cfg, wxString path)
+{
+ wxString oldpath;
+ wxString tmp;
+
+ if (path != wxEmptyString) {
+ oldpath = cfg -> GetPath();
+ cfg -> SetPath(path);
+ }
+
+ cfg -> Write("hcNavigPanel", m_Cfg.navig_on);
+ cfg -> Write("hcSashPos", (long)m_Cfg.sashpos);
+ cfg -> Write("hcX", (long)m_Cfg.x);
+ cfg -> Write("hcY", (long)m_Cfg.y);
+ cfg -> Write("hcW", (long)m_Cfg.w);
+ cfg -> Write("hcH", (long)m_Cfg.h);
+
+ if (path != wxEmptyString)
+ cfg -> SetPath(oldpath);
+}
+
+
+
+
+
+/*
+EVENT HANDLING :
+*/
+
+
+void wxHtmlHelpController::OnToolbar(wxCommandEvent& event)
+{
+ switch (event.GetId()) {
+ case wxID_HTML_BACK :
+ m_HtmlWin -> HistoryBack();
+ break;
+ case wxID_HTML_FORWARD :
+ m_HtmlWin -> HistoryForward();
+ break;
+ case wxID_HTML_PANEL :
+ if (m_Splitter -> IsSplit()) {
+ m_Cfg.sashpos = m_Splitter -> GetSashPosition();
+ m_Splitter -> Unsplit(m_NavigPan);
+ }
+ else {
+ m_NavigPan -> Show(TRUE);
+ m_HtmlWin -> Show(TRUE);
+ m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
+ }
+ break;
+ }
+}
+
+
+
+void wxHtmlHelpController::OnContentsSel(wxTreeEvent& event)
+{
+ wxHtmlHelpTreeItemData *pg;
+
+ pg = (wxHtmlHelpTreeItemData*) m_ContentsBox -> GetItemData(event.GetItem());
+ if (pg) m_HtmlWin -> LoadPage(pg -> GetPage());
+}
+
+
+
+void wxHtmlHelpController::OnIndexSel(wxCommandEvent& event)
+{
+ HtmlContentsItem *it = (HtmlContentsItem*) m_IndexBox -> GetClientData(m_IndexBox -> GetSelection());
+ if (it) m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
+}
+
+
+
+void wxHtmlHelpController::OnSearchSel(wxCommandEvent& event)
+{
+ HtmlContentsItem *it = (HtmlContentsItem*) m_SearchList -> GetClientData(m_SearchList -> GetSelection());
+ if (it) m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page);
+}
+
+
+
+void wxHtmlHelpController::OnCloseWindow(wxCloseEvent& event)
+{
+ int a, b;
+
+ m_Cfg.navig_on = m_Splitter -> IsSplit();
+ if (m_Cfg.navig_on)
+ m_Cfg.sashpos = m_Splitter -> GetSashPosition();
+ m_Frame -> GetPosition(&a, &b);
+ m_Cfg.x = a, m_Cfg.y = b;
+ m_Frame -> GetSize(&a, &b);
+ m_Cfg.w = a, m_Cfg.h = b;
+
+ if (m_Config) {
+ WriteCustomization(m_Config, m_ConfigRoot);
+ m_HtmlWin -> WriteCustomization(m_Config, m_ConfigRoot);
+ }
+ m_Frame = NULL;
+
+ event.Skip();
+}
+
+
+
+void wxHtmlHelpController::OnSearch(wxCommandEvent& event)
+{
+ wxString sr = m_SearchText -> GetLineText(0);
+
+ if (sr != wxEmptyString) KeywordSearch(sr);
+}
+
+
+
+BEGIN_EVENT_TABLE(wxHtmlHelpController, wxEvtHandler)
+ EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_FORWARD, wxHtmlHelpController::OnToolbar)
+ EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpController::OnContentsSel)
+ EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpController::OnIndexSel)
+ EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpController::OnSearchSel)
+ EVT_CLOSE(wxHtmlHelpController::OnCloseWindow)
+ EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpController::OnSearch)
+ EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpController::OnSearch)
+END_EVENT_TABLE()
+
+
+
+#endif
+
projects / wxWidgets.git / commitdiff
