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3126696b7c289271e047485d5674d276d84545f2
wxWidgets/src/html/helpfrm.cpp
Václav Slavík 4aa3178674 why the heck should something that reacts on wxID_CLOSE be called OnQuit? 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18804 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-01-18 00:03:59 +00:00

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/////////////////////////////////////////////////////////////////////////////
// Name: helpfrm.cpp
// Purpose: wxHtmlHelpFrame
// Notes: Based on htmlhelp.cpp, implementing a monolithic
// HTML Help controller class, by Vaclav Slavik
// Author: Harm van der Heijden and Vaclav Slavik
// RCS-ID: $Id$
// Copyright: (c) Harm van der Heijden and Vaclav Slavik
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "helpfrm.h"
#endif
// For compilers that support precompilation, includes "wx.h"
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_WXHTML_HELP
#ifndef WXPRECOMP
#include "wx/intl.h"
#include "wx/log.h"
#include "wx/object.h"
#include "wx/sizer.h"
#include "wx/bmpbuttn.h"
#include "wx/statbox.h"
#include "wx/radiobox.h"
#endif // WXPRECOMP
#ifdef __WXMAC__
#include "wx/menu.h"
#include "wx/msgdlg.h"
#endif
#include "wx/html/helpfrm.h"
#include "wx/html/helpctrl.h"
#include "wx/textctrl.h"
#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/busyinfo.h"
#include "wx/progdlg.h"
#include "wx/toolbar.h"
#include "wx/fontenum.h"
#include "wx/stream.h"
#include "wx/filedlg.h"
#include "wx/artprov.h"
#include "wx/spinctrl.h"
// what is considered "small index"?
#define INDEX_IS_SMALL 100
/* Motif defines this as a macro */
#ifdef Below
#undef Below
#endif
//--------------------------------------------------------------------------
// wxHtmlHelpTreeItemData (private)
//--------------------------------------------------------------------------
class wxHtmlHelpTreeItemData : public wxTreeItemData
{
public:
#if defined(__VISAGECPP__)
// VA needs a default ctor for some reason....
wxHtmlHelpTreeItemData() : wxTreeItemData()
{ m_Id = 0; }
#endif
wxHtmlHelpTreeItemData(int id) : wxTreeItemData()
{ m_Id = id;}
int m_Id;
};
//--------------------------------------------------------------------------
// wxHtmlHelpHashData (private)
//--------------------------------------------------------------------------
class wxHtmlHelpHashData : public wxObject
{
public:
wxHtmlHelpHashData(int index, wxTreeItemId id) : wxObject()
{ m_Index = index; m_Id = id;}
~wxHtmlHelpHashData() {}
int m_Index;
wxTreeItemId m_Id;
};
//--------------------------------------------------------------------------
// wxHtmlHelpHtmlWindow (private)
//--------------------------------------------------------------------------
class wxHtmlHelpHtmlWindow : public wxHtmlWindow
{
public:
wxHtmlHelpHtmlWindow(wxHtmlHelpFrame *fr, wxWindow *parent) : wxHtmlWindow(parent), m_Frame(fr) {}
virtual void OnLinkClicked(const wxHtmlLinkInfo& link)
{
wxHtmlWindow::OnLinkClicked(link);
m_Frame->NotifyPageChanged();
}
private:
wxHtmlHelpFrame *m_Frame;
DECLARE_NO_COPY_CLASS(wxHtmlHelpHtmlWindow)
};
//---------------------------------------------------------------------------
// wxHtmlHelpFrame
//---------------------------------------------------------------------------
// Command IDs :
enum
{
//wxID_HTML_HELPFRAME = wxID_HIGHEST + 1,
wxID_HTML_PANEL = wxID_HIGHEST + 2,
wxID_HTML_BACK,
wxID_HTML_FORWARD,
wxID_HTML_UPNODE,
wxID_HTML_UP,
wxID_HTML_DOWN,
wxID_HTML_PRINT,
wxID_HTML_OPENFILE,
wxID_HTML_OPTIONS,
wxID_HTML_BOOKMARKSLIST,
wxID_HTML_BOOKMARKSADD,
wxID_HTML_BOOKMARKSREMOVE,
wxID_HTML_TREECTRL,
wxID_HTML_INDEXPAGE,
wxID_HTML_INDEXLIST,
wxID_HTML_INDEXTEXT,
wxID_HTML_INDEXBUTTON,
wxID_HTML_INDEXBUTTONALL,
wxID_HTML_NOTEBOOK,
wxID_HTML_SEARCHPAGE,
wxID_HTML_SEARCHTEXT,
wxID_HTML_SEARCHLIST,
wxID_HTML_SEARCHBUTTON,
wxID_HTML_SEARCHCHOICE,
wxID_HTML_COUNTINFO
};
IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,
int style, wxHtmlHelpData* data)
{
Init(data);
Create(parent, id, title, style);
}
void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
{
if (data)
{
m_Data = data;
m_DataCreated = FALSE;
} else
{
m_Data = new wxHtmlHelpData();
m_DataCreated = TRUE;
}
m_ContentsBox = NULL;
m_IndexList = NULL;
m_IndexButton = NULL;
m_IndexButtonAll = NULL;
m_IndexText = NULL;
m_SearchList = NULL;
m_SearchButton = NULL;
m_SearchText = NULL;
m_SearchChoice = NULL;
m_IndexCountInfo = NULL;
m_Splitter = NULL;
m_NavigPan = NULL;
m_NavigNotebook = NULL;
m_HtmlWin = NULL;
m_Bookmarks = NULL;
m_SearchCaseSensitive = NULL;
m_SearchWholeWords = NULL;
m_Config = NULL;
m_ConfigRoot = 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_NormalFonts = m_FixedFonts = NULL;
m_NormalFace = m_FixedFace = wxEmptyString;
#ifdef __WXMSW__
m_FontSize = 10;
#else
m_FontSize = 14;
#endif
#if wxUSE_PRINTING_ARCHITECTURE
m_Printer = NULL;
#endif
m_PagesHash = NULL;
m_UpdateContents = TRUE;
m_helpController = (wxHelpControllerBase*) NULL;
}
// Create: builds the GUI components.
// with the style flag it's possible to toggle the toolbar, contents, index and search
// controls.
// m_HtmlWin will *always* be created, but it's important to realize that
// m_ContentsBox, m_IndexList, m_SearchList, m_SearchButton, m_SearchText and
// m_SearchButton may be NULL.
// moreover, if no contents, index or searchpage is needed, m_Splitter and
// m_NavigPan will be NULL too (with m_HtmlWin directly connected to the frame)
bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
const wxString& WXUNUSED(title), int style)
{
m_hfStyle = style;
wxImageList *ContentsImageList = new wxImageList(16, 16);
ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_BOOK, wxART_HELP_BROWSER));
ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_FOLDER, wxART_HELP_BROWSER));
ContentsImageList->Add(wxArtProvider::GetIcon(wxART_HELP_PAGE, wxART_HELP_BROWSER));
// Do the config in two steps. We read the HtmlWindow customization after we
// create the window.
if (m_Config)
ReadCustomization(m_Config, m_ConfigRoot);
wxFrame::Create(parent, id, _("Help"),
wxPoint(m_Cfg.x, m_Cfg.y), wxSize(m_Cfg.w, m_Cfg.h),
wxDEFAULT_FRAME_STYLE, wxT("wxHtmlHelp"));
GetPosition(&m_Cfg.x, &m_Cfg.y);
SetIcon(wxArtProvider::GetIcon(wxART_HELP, wxART_HELP_BROWSER));
// On the Mac, each modeless frame must have a menubar.
// TODO: add more menu items, and perhaps add a style to show
// the menubar: compulsory on the Mac, optional elsewhere.
#ifdef __WXMAC__
wxMenuBar* menuBar = new wxMenuBar;
wxMenu* fileMenu = new wxMenu;
fileMenu->Append(wxID_HTML_OPENFILE, _("&Open..."));
fileMenu->AppendSeparator();
fileMenu->Append(wxID_CLOSE, _("&Close"));
wxMenu* helpMenu = new wxMenu;
helpMenu->Append(wxID_ABOUT, _("&About..."));
menuBar->Append(fileMenu,_("File"));
menuBar->Append(helpMenu,_("Help"));
SetMenuBar(menuBar);
#endif
int notebook_page = 0;
CreateStatusBar();
// toolbar?
if (style & (wxHF_TOOLBAR | wxHF_FLAT_TOOLBAR))
{
wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL |
wxTB_DOCKABLE |
(style & wxHF_FLAT_TOOLBAR ? wxTB_FLAT : 0));
toolBar->SetMargins( 2, 2 );
AddToolbarButtons(toolBar, style);
toolBar->Realize();
}
wxSizer *navigSizer = NULL;
if (style & (wxHF_CONTENTS | wxHF_INDEX | wxHF_SEARCH))
{
// traditional help controller; splitter window with html page on the
// right and a notebook containing various pages on the left
m_Splitter = new wxSplitterWindow(this);
m_HtmlWin = new wxHtmlHelpHtmlWindow(this, m_Splitter);
m_NavigPan = new wxPanel(m_Splitter, -1);
m_NavigNotebook = new wxNotebook(m_NavigPan, wxID_HTML_NOTEBOOK,
wxDefaultPosition, wxDefaultSize);
wxNotebookSizer *nbs = new wxNotebookSizer(m_NavigNotebook);
navigSizer = new wxBoxSizer(wxVERTICAL);
navigSizer->Add(nbs, 1, wxEXPAND);
m_NavigPan->SetAutoLayout(TRUE);
m_NavigPan->SetSizer(navigSizer);
}
else
{ // only html window, no notebook with index,contents etc
m_HtmlWin = new wxHtmlWindow(this);
}
m_HtmlWin->SetRelatedFrame(this, m_TitleFormat);
m_HtmlWin->SetRelatedStatusBar(0);
if ( m_Config )
m_HtmlWin->ReadCustomization(m_Config, m_ConfigRoot);
// contents tree panel?
if ( style & wxHF_CONTENTS )
{
wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
topsizer->Add(0, 10);
dummy->SetAutoLayout(TRUE);
dummy->SetSizer(topsizer);
if ( style & wxHF_BOOKMARKS )
{
m_Bookmarks = new wxComboBox(dummy, wxID_HTML_BOOKMARKSLIST,
wxEmptyString,
wxDefaultPosition, wxDefaultSize,
0, NULL, wxCB_READONLY | wxCB_SORT);
m_Bookmarks->Append(_("(bookmarks)"));
for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++)
m_Bookmarks->Append(m_BookmarksNames[i]);
m_Bookmarks->SetSelection(0);
wxBitmapButton *bmpbt1, *bmpbt2;
bmpbt1 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSADD,
wxArtProvider::GetBitmap(wxART_ADD_BOOKMARK,
wxART_HELP_BROWSER));
bmpbt2 = new wxBitmapButton(dummy, wxID_HTML_BOOKMARKSREMOVE,
wxArtProvider::GetBitmap(wxART_DEL_BOOKMARK,
wxART_HELP_BROWSER));
#if wxUSE_TOOLTIPS
bmpbt1->SetToolTip(_("Add current page to bookmarks"));
bmpbt2->SetToolTip(_("Remove current page from bookmarks"));
#endif // wxUSE_TOOLTIPS
wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
sizer->Add(m_Bookmarks, 1, wxALIGN_CENTRE_VERTICAL | wxRIGHT, 5);
sizer->Add(bmpbt1, 0, wxALIGN_CENTRE_VERTICAL | wxRIGHT, 2);
sizer->Add(bmpbt2, 0, wxALIGN_CENTRE_VERTICAL, 0);
topsizer->Add(sizer, 0, wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT, 10);
}
m_ContentsBox = new wxTreeCtrl(dummy, wxID_HTML_TREECTRL,
wxDefaultPosition, wxDefaultSize,
wxSUNKEN_BORDER |
wxTR_HAS_BUTTONS | wxTR_HIDE_ROOT |
wxTR_LINES_AT_ROOT);
m_ContentsBox->AssignImageList(ContentsImageList);
topsizer->Add(m_ContentsBox, 1, wxEXPAND | wxLEFT | wxBOTTOM | wxRIGHT, 2);
m_NavigNotebook->AddPage(dummy, _("Contents"));
m_ContentsPage = notebook_page++;
}
// index listbox panel?
if ( style & wxHF_INDEX )
{
wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
wxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
dummy->SetAutoLayout(TRUE);
dummy->SetSizer(topsizer);
m_IndexText = new wxTextCtrl(dummy, wxID_HTML_INDEXTEXT, wxEmptyString,
wxDefaultPosition, wxDefaultSize,
wxTE_PROCESS_ENTER);
m_IndexButton = new wxButton(dummy, wxID_HTML_INDEXBUTTON, _("Find"));
m_IndexButtonAll = new wxButton(dummy, wxID_HTML_INDEXBUTTONALL,
_("Show all"));
m_IndexCountInfo = new wxStaticText(dummy, wxID_HTML_COUNTINFO,
wxEmptyString, wxDefaultPosition,
wxDefaultSize,
wxALIGN_RIGHT | wxST_NO_AUTORESIZE);
m_IndexList = new wxListBox(dummy, wxID_HTML_INDEXLIST,
wxDefaultPosition, wxDefaultSize,
0, NULL, wxLB_SINGLE);
#if wxUSE_TOOLTIPS
m_IndexButton->SetToolTip(_("Display all index items that contain given substring. Search is case insensitive."));
m_IndexButtonAll->SetToolTip(_("Show all items in index"));
#endif //wxUSE_TOOLTIPS
topsizer->Add(m_IndexText, 0, wxEXPAND | wxALL, 10);
wxSizer *btsizer = new wxBoxSizer(wxHORIZONTAL);
btsizer->Add(m_IndexButton, 0, wxRIGHT, 2);
btsizer->Add(m_IndexButtonAll);
topsizer->Add(btsizer, 0,
wxALIGN_RIGHT | wxLEFT | wxRIGHT | wxBOTTOM, 10);
topsizer->Add(m_IndexCountInfo, 0, wxEXPAND | wxLEFT | wxRIGHT, 2);
topsizer->Add(m_IndexList, 1, wxEXPAND | wxALL, 2);
m_NavigNotebook->AddPage(dummy, _("Index"));
m_IndexPage = notebook_page++;
}
// search list panel?
if ( style & wxHF_SEARCH )
{
wxWindow *dummy = new wxPanel(m_NavigNotebook, wxID_HTML_INDEXPAGE);
wxSizer *sizer = new wxBoxSizer(wxVERTICAL);
dummy->SetAutoLayout(TRUE);
dummy->SetSizer(sizer);
m_SearchText = new wxTextCtrl(dummy, wxID_HTML_SEARCHTEXT,
wxEmptyString,
wxDefaultPosition, wxDefaultSize,
wxTE_PROCESS_ENTER);
m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE,
wxDefaultPosition, wxDefaultSize);
m_SearchCaseSensitive = new wxCheckBox(dummy, -1, _("Case sensitive"));
m_SearchWholeWords = new wxCheckBox(dummy, -1, _("Whole words only"));
m_SearchButton = new wxButton(dummy, wxID_HTML_SEARCHBUTTON, _("Search"));
#if wxUSE_TOOLTIPS
m_SearchButton->SetToolTip(_("Search contents of help book(s) for all occurences of the text you typed above"));
#endif //wxUSE_TOOLTIPS
m_SearchList = new wxListBox(dummy, wxID_HTML_SEARCHLIST,
wxDefaultPosition, wxDefaultSize,
0, NULL, wxLB_SINGLE);
sizer->Add(m_SearchText, 0, wxEXPAND | wxALL, 10);
sizer->Add(m_SearchChoice, 0, wxEXPAND | wxLEFT | wxRIGHT | wxBOTTOM, 10);
sizer->Add(m_SearchCaseSensitive, 0, wxLEFT | wxRIGHT, 10);
sizer->Add(m_SearchWholeWords, 0, wxLEFT | wxRIGHT, 10);
sizer->Add(m_SearchButton, 0, wxALL | wxALIGN_RIGHT, 8);
sizer->Add(m_SearchList, 1, wxALL | wxEXPAND, 2);
m_NavigNotebook->AddPage(dummy, _("Search"));
m_SearchPage = notebook_page++;
}
m_HtmlWin->Show(TRUE);
RefreshLists();
if ( navigSizer )
{
navigSizer->SetSizeHints(m_NavigPan);
m_NavigPan->Layout();
}
// showtime
if ( m_NavigPan && m_Splitter )
{
m_Splitter->SetMinimumPaneSize(20);
if ( m_Cfg.navig_on )
m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
if ( m_Cfg.navig_on )
{
m_NavigPan->Show(TRUE);
m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
}
else
{
m_NavigPan->Show(FALSE);
m_Splitter->Initialize(m_HtmlWin);
}
}
return TRUE;
}
wxHtmlHelpFrame::~wxHtmlHelpFrame()
{
// PopEventHandler(); // wxhtmlhelpcontroller (not any more!)
if (m_DataCreated)
delete m_Data;
if (m_NormalFonts) delete m_NormalFonts;
if (m_FixedFonts) delete m_FixedFonts;
if (m_PagesHash) delete m_PagesHash;
}
void wxHtmlHelpFrame::AddToolbarButtons(wxToolBar *toolBar, int style)
{
wxBitmap wpanelBitmap =
wxArtProvider::GetBitmap(wxART_HELP_SIDE_PANEL, wxART_HELP_BROWSER);
wxBitmap wbackBitmap =
wxArtProvider::GetBitmap(wxART_GO_BACK, wxART_HELP_BROWSER);
wxBitmap wforwardBitmap =
wxArtProvider::GetBitmap(wxART_GO_FORWARD, wxART_HELP_BROWSER);
wxBitmap wupnodeBitmap =
wxArtProvider::GetBitmap(wxART_GO_TO_PARENT, wxART_HELP_BROWSER);
wxBitmap wupBitmap =
wxArtProvider::GetBitmap(wxART_GO_UP, wxART_HELP_BROWSER);
wxBitmap wdownBitmap =
wxArtProvider::GetBitmap(wxART_GO_DOWN, wxART_HELP_BROWSER);
wxBitmap wopenBitmap =
wxArtProvider::GetBitmap(wxART_FILE_OPEN, wxART_HELP_BROWSER);
wxBitmap wprintBitmap =
wxArtProvider::GetBitmap(wxART_PRINT, wxART_HELP_BROWSER);
wxBitmap woptionsBitmap =
wxArtProvider::GetBitmap(wxART_HELP_SETTINGS, wxART_HELP_BROWSER);
wxASSERT_MSG( (wpanelBitmap.Ok() && wbackBitmap.Ok() &&
wforwardBitmap.Ok() && wupnodeBitmap.Ok() &&
wupBitmap.Ok() && wdownBitmap.Ok() &&
wopenBitmap.Ok() && wprintBitmap.Ok() &&
woptionsBitmap.Ok()),
wxT("One or more HTML help frame toolbar bitmap could not be loaded.")) ;
toolBar->AddTool(wxID_HTML_PANEL, wpanelBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Show/hide navigation panel"));
toolBar->AddSeparator();
toolBar->AddTool(wxID_HTML_BACK, wbackBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Go back"));
toolBar->AddTool(wxID_HTML_FORWARD, wforwardBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Go forward"));
toolBar->AddSeparator();
toolBar->AddTool(wxID_HTML_UPNODE, wupnodeBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Go one level up in document hierarchy"));
toolBar->AddTool(wxID_HTML_UP, wupBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Previous page"));
toolBar->AddTool(wxID_HTML_DOWN, wdownBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Next page"));
if ((style & wxHF_PRINT) || (style & wxHF_OPEN_FILES))
toolBar->AddSeparator();
if (style & wxHF_OPEN_FILES)
toolBar->AddTool(wxID_HTML_OPENFILE, wopenBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Open HTML document"));
#if wxUSE_PRINTING_ARCHITECTURE
if (style & wxHF_PRINT)
toolBar->AddTool(wxID_HTML_PRINT, wprintBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Print this page"));
#endif
toolBar->AddSeparator();
toolBar->AddTool(wxID_HTML_OPTIONS, woptionsBitmap, wxNullBitmap,
FALSE, -1, -1, (wxObject *) NULL,
_("Display options dialog"));
}
void wxHtmlHelpFrame::SetTitleFormat(const wxString& format)
{
if (m_HtmlWin)
m_HtmlWin->SetRelatedFrame(this, format);
m_TitleFormat = format;
}
bool wxHtmlHelpFrame::Display(const wxString& x)
{
wxString url = m_Data->FindPageByName(x);
if (!url.IsEmpty())
{
m_HtmlWin->LoadPage(url);
NotifyPageChanged();
return TRUE;
}
return FALSE;
}
bool wxHtmlHelpFrame::Display(const int id)
{
wxString url = m_Data->FindPageById(id);
if (!url.IsEmpty())
{
m_HtmlWin->LoadPage(url);
NotifyPageChanged();
return TRUE;
}
return FALSE;
}
bool wxHtmlHelpFrame::DisplayContents()
{
if (! m_ContentsBox)
return FALSE;
if (!m_Splitter->IsSplit())
{
m_NavigPan->Show(TRUE);
m_HtmlWin->Show(TRUE);
m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
m_Cfg.navig_on = TRUE;
}
m_NavigNotebook->SetSelection(0);
if (m_Data->GetBookRecArray().GetCount() > 0)
{
wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
if (!book.GetStart().IsEmpty())
m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
}
return TRUE;
}
bool wxHtmlHelpFrame::DisplayIndex()
{
if (! m_IndexList)
return FALSE;
if (!m_Splitter->IsSplit())
{
m_NavigPan->Show(TRUE);
m_HtmlWin->Show(TRUE);
m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
}
m_NavigNotebook->SetSelection(1);
if (m_Data->GetBookRecArray().GetCount() > 0)
{
wxHtmlBookRecord& book = m_Data->GetBookRecArray()[0];
if (!book.GetStart().IsEmpty())
m_HtmlWin->LoadPage(book.GetFullPath(book.GetStart()));
}
return TRUE;
}
bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword)
{
if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice))
return FALSE;
int foundcnt = 0, curi;
wxString foundstr;
wxString book = wxEmptyString;
if (!m_Splitter->IsSplit())
{
m_NavigPan->Show(TRUE);
m_HtmlWin->Show(TRUE);
m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
}
m_NavigNotebook->SetSelection(m_SearchPage);
m_SearchList->Clear();
m_SearchText->SetValue(keyword);
m_SearchButton->Enable(FALSE);
if (m_SearchChoice->GetSelection() != 0)
book = m_SearchChoice->GetStringSelection();
wxHtmlSearchStatus status(m_Data, keyword,
m_SearchCaseSensitive->GetValue(), m_SearchWholeWords->GetValue(),
book);
wxProgressDialog progress(_("Searching..."), _("No matching page found yet"),
status.GetMaxIndex(), this,
wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE);
while (status.IsActive())
{
curi = status.GetCurIndex();
if (curi % 32 == 0 && progress.Update(curi) == FALSE)
break;
if (status.Search())
{
foundstr.Printf(_("Found %i matches"), ++foundcnt);
progress.Update(status.GetCurIndex(), foundstr);
m_SearchList->Append(status.GetName(), status.GetContentsItem());
}
}
m_SearchButton->Enable(TRUE);
m_SearchText->SetSelection(0, keyword.Length());
m_SearchText->SetFocus();
if (foundcnt)
{
wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(0);
if (it)
{
m_HtmlWin->LoadPage(it->GetFullPath());
NotifyPageChanged();
}
}
return (foundcnt > 0);
}
void wxHtmlHelpFrame::CreateContents()
{
if (! m_ContentsBox)
return ;
m_ContentsBox->Clear();
if (m_PagesHash) delete m_PagesHash;
m_PagesHash = new wxHashTable(wxKEY_STRING, 2 * m_Data->GetContentsCnt());
m_PagesHash->DeleteContents(TRUE);
int cnt = m_Data->GetContentsCnt();
int i;
wxHtmlContentsItem *it;
const int MAX_ROOTS = 64;
wxTreeItemId roots[MAX_ROOTS];
// VS: this array holds information about whether we've set item icon at
// given level. This is neccessary because m_Data has flat structure
// and there's no way of recognizing if some item has subitems or not.
// We set the icon later: when we find an item with level=n, we know
// that the last item with level=n-1 was folder with subitems, so we
// set its icon accordingly
bool imaged[MAX_ROOTS];
m_ContentsBox->DeleteAllItems();
roots[0] = m_ContentsBox->AddRoot(_("(Help)"));
imaged[0] = TRUE;
for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++)
{
// Handle books:
if (it->m_Level == 0)
{
if (m_hfStyle & wxHF_MERGE_BOOKS)
// VS: we don't want book nodes, books' content should
// appear under tree's root. This line will create "fake"
// record about book node so that the rest of this look
// will believe there really _is_ book node and will
// behave correctly.
roots[1] = roots[0];
else
{
roots[1] = m_ContentsBox->AppendItem(roots[0],
it->m_Name, IMG_Book, -1,
new wxHtmlHelpTreeItemData(i));
m_ContentsBox->SetItemBold(roots[1], TRUE);
}
imaged[1] = TRUE;
}
// ...and their contents:
else
{
roots[it->m_Level + 1] = m_ContentsBox->AppendItem(
roots[it->m_Level], it->m_Name, IMG_Page,
-1, new wxHtmlHelpTreeItemData(i));
imaged[it->m_Level + 1] = FALSE;
}
m_PagesHash->Put(it->GetFullPath(),
new wxHtmlHelpHashData(i, roots[it->m_Level + 1]));
// Set the icon for the node one level up in the hiearachy,
// unless already done (see comment above imaged[] declaration)
if (!imaged[it->m_Level])
{
int image = IMG_Folder;
if (m_hfStyle & wxHF_ICONS_BOOK)
image = IMG_Book;
else if (m_hfStyle & wxHF_ICONS_BOOK_CHAPTER)
image = (it->m_Level == 1) ? IMG_Book : IMG_Folder;
m_ContentsBox->SetItemImage(roots[it->m_Level], image);
m_ContentsBox->SetItemSelectedImage(roots[it->m_Level], image);
imaged[it->m_Level] = TRUE;
}
}
}
void wxHtmlHelpFrame::CreateIndex()
{
if (! m_IndexList)
return ;
m_IndexList->Clear();
int cnt = m_Data->GetIndexCnt();
wxString cnttext;
if (cnt > INDEX_IS_SMALL) cnttext.Printf(_("%i of %i"), 0, cnt);
else cnttext.Printf(_("%i of %i"), cnt, cnt);
m_IndexCountInfo->SetLabel(cnttext);
if (cnt > INDEX_IS_SMALL) return;
wxHtmlContentsItem* index = m_Data->GetIndex();
for (int i = 0; i < cnt; i++)
m_IndexList->Append(index[i].m_Name, (char*)(index + i));
}
void wxHtmlHelpFrame::CreateSearch()
{
if (! (m_SearchList && m_SearchChoice))
return ;
m_SearchList->Clear();
m_SearchChoice->Clear();
m_SearchChoice->Append(_("Search in all books"));
const wxHtmlBookRecArray& bookrec = m_Data->GetBookRecArray();
int i, cnt = bookrec.GetCount();
for (i = 0; i < cnt; i++)
m_SearchChoice->Append(bookrec[i].GetTitle());
m_SearchChoice->SetSelection(0);
}
void wxHtmlHelpFrame::RefreshLists()
{
CreateContents();
CreateIndex();
CreateSearch();
}
void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path)
{
wxString oldpath;
wxString tmp;
if (path != wxEmptyString)
{
oldpath = cfg->GetPath();
cfg->SetPath(_T("/") + path);
}
m_Cfg.navig_on = cfg->Read(wxT("hcNavigPanel"), m_Cfg.navig_on) != 0;
m_Cfg.sashpos = cfg->Read(wxT("hcSashPos"), m_Cfg.sashpos);
m_Cfg.x = cfg->Read(wxT("hcX"), m_Cfg.x);
m_Cfg.y = cfg->Read(wxT("hcY"), m_Cfg.y);
m_Cfg.w = cfg->Read(wxT("hcW"), m_Cfg.w);
m_Cfg.h = cfg->Read(wxT("hcH"), m_Cfg.h);
m_FixedFace = cfg->Read(wxT("hcFixedFace"), m_FixedFace);
m_NormalFace = cfg->Read(wxT("hcNormalFace"), m_NormalFace);
m_FontSize = cfg->Read(wxT("hcBaseFontSize"), m_FontSize);
{
int i;
int cnt;
wxString val, s;
cnt = cfg->Read(wxT("hcBookmarksCnt"), 0L);
if (cnt != 0)
{
m_BookmarksNames.Clear();
m_BookmarksPages.Clear();
if (m_Bookmarks)
{
m_Bookmarks->Clear();
m_Bookmarks->Append(_("(bookmarks)"));
}
for (i = 0; i < cnt; i++)
{
val.Printf(wxT("hcBookmark_%i"), i);
s = cfg->Read(val);
m_BookmarksNames.Add(s);
if (m_Bookmarks) m_Bookmarks->Append(s);
val.Printf(wxT("hcBookmark_%i_url"), i);
s = cfg->Read(val);
m_BookmarksPages.Add(s);
}
}
}
if (m_HtmlWin)
m_HtmlWin->ReadCustomization(cfg);
if (path != wxEmptyString)
cfg->SetPath(oldpath);
}
void wxHtmlHelpFrame::WriteCustomization(wxConfigBase *cfg, const wxString& path)
{
wxString oldpath;
wxString tmp;
if (path != wxEmptyString)
{
oldpath = cfg->GetPath();
cfg->SetPath(_T("/") + path);
}
cfg->Write(wxT("hcNavigPanel"), m_Cfg.navig_on);
cfg->Write(wxT("hcSashPos"), (long)m_Cfg.sashpos);
if ( !IsIconized() )
{
// Don't write if iconized as this would make the window
// disappear next time it is shown!
cfg->Write(wxT("hcX"), (long)m_Cfg.x);
cfg->Write(wxT("hcY"), (long)m_Cfg.y);
cfg->Write(wxT("hcW"), (long)m_Cfg.w);
cfg->Write(wxT("hcH"), (long)m_Cfg.h);
}
cfg->Write(wxT("hcFixedFace"), m_FixedFace);
cfg->Write(wxT("hcNormalFace"), m_NormalFace);
cfg->Write(wxT("hcBaseFontSize"), (long)m_FontSize);
if (m_Bookmarks)
{
int i;
int cnt = m_BookmarksNames.GetCount();
wxString val;
cfg->Write(wxT("hcBookmarksCnt"), (long)cnt);
for (i = 0; i < cnt; i++)
{
val.Printf(wxT("hcBookmark_%i"), i);
cfg->Write(val, m_BookmarksNames[i]);
val.Printf(wxT("hcBookmark_%i_url"), i);
cfg->Write(val, m_BookmarksPages[i]);
}
}
if (m_HtmlWin)
m_HtmlWin->WriteCustomization(cfg);
if (path != wxEmptyString)
cfg->SetPath(oldpath);
}
static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, wxString fixf, int size)
{
int f_sizes[7];
f_sizes[0] = int(size * 0.6);
f_sizes[1] = int(size * 0.8);
f_sizes[2] = size;
f_sizes[3] = int(size * 1.2);
f_sizes[4] = int(size * 1.4);
f_sizes[5] = int(size * 1.6);
f_sizes[6] = int(size * 1.8);
win->SetFonts(scalf, fixf, f_sizes);
}
class wxHtmlHelpFrameOptionsDialog : public wxDialog
{
public:
wxComboBox *NormalFont, *FixedFont;
wxSpinCtrl *FontSize;
wxHtmlWindow *TestWin;
wxHtmlHelpFrameOptionsDialog(wxWindow *parent)
: wxDialog(parent, -1, wxString(_("Help Browser Options")))
{
wxBoxSizer *topsizer = new wxBoxSizer(wxVERTICAL);
wxFlexGridSizer *sizer = new wxFlexGridSizer(2, 3, 2, 5);
sizer->Add(new wxStaticText(this, -1, _("Normal font:")));
sizer->Add(new wxStaticText(this, -1, _("Fixed font:")));
sizer->Add(new wxStaticText(this, -1, _("Font size:")));
sizer->Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
wxSize(200, 200),
0, NULL, wxCB_DROPDOWN | wxCB_READONLY));
sizer->Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition,
wxSize(200, 200),
0, NULL, wxCB_DROPDOWN | wxCB_READONLY));
sizer->Add(FontSize = new wxSpinCtrl(this, -1));
FontSize->SetRange(2, 100);
topsizer->Add(sizer, 0, wxLEFT|wxRIGHT|wxTOP, 10);
topsizer->Add(new wxStaticText(this, -1, _("Preview:")),
0, wxLEFT | wxTOP, 10);
topsizer->Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(20, 150),
wxHW_SCROLLBAR_AUTO | wxSUNKEN_BORDER),
1, wxEXPAND | wxLEFT|wxTOP|wxRIGHT, 10);
wxBoxSizer *sizer2 = new wxBoxSizer(wxHORIZONTAL);
wxButton *ok;
sizer2->Add(ok = new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10);
ok->SetDefault();
sizer2->Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10);
topsizer->Add(sizer2, 0, wxALIGN_RIGHT);
SetAutoLayout(TRUE);
SetSizer(topsizer);
topsizer->Fit(this);
Centre(wxBOTH);
}
void UpdateTestWin()
{
wxBusyCursor bcur;
SetFontsToHtmlWin(TestWin,
NormalFont->GetStringSelection(),
FixedFont->GetStringSelection(),
FontSize->GetValue());
TestWin->SetPage(_(
"<html><body>\
<table><tr><td>\
Normal face<br>(and <u>underlined</u>. <i>Italic face.</i> \
<b>Bold face.</b> <b><i>Bold italic face.</i></b><br>\
<font size=-2>font size -2</font><br>\
<font size=-1>font size -1</font><br>\
<font size=+0>font size +0</font><br>\
<font size=+1>font size +1</font><br>\
<font size=+2>font size +2</font><br>\
<font size=+3>font size +3</font><br>\
<font size=+4>font size +4</font><br>\
<td>\
<p><tt>Fixed size face.<br> <b>bold</b> <i>italic</i> \
<b><i>bold italic <u>underlined</u></i></b><br>\
<font size=-2>font size -2</font><br>\
<font size=-1>font size -1</font><br>\
<font size=+0>font size +0</font><br>\
<font size=+1>font size +1</font><br>\
<font size=+2>font size +2</font><br>\
<font size=+3>font size +3</font><br>\
<font size=+4>font size +4</font></tt>\
</table></body></html>"
));
}
void OnUpdate(wxCommandEvent& WXUNUSED(event))
{
UpdateTestWin();
}
void OnUpdateSpin(wxSpinEvent& WXUNUSED(event))
{
UpdateTestWin();
}
DECLARE_EVENT_TABLE()
DECLARE_NO_COPY_CLASS(wxHtmlHelpFrameOptionsDialog)
};
BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog)
EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate)
EVT_SPINCTRL(-1, wxHtmlHelpFrameOptionsDialog::OnUpdateSpin)
END_EVENT_TABLE()
void wxHtmlHelpFrame::OptionsDialog()
{
wxHtmlHelpFrameOptionsDialog dlg(this);
unsigned i;
if (m_NormalFonts == NULL)
{
wxFontEnumerator enu;
enu.EnumerateFacenames();
m_NormalFonts = new wxArrayString;
*m_NormalFonts = *enu.GetFacenames();
m_NormalFonts->Sort();
}
if (m_FixedFonts == NULL)
{
wxFontEnumerator enu;
enu.EnumerateFacenames(wxFONTENCODING_SYSTEM, TRUE);
m_FixedFonts = new wxArrayString;
*m_FixedFonts = *enu.GetFacenames();
m_FixedFonts->Sort();
}
// VS: We want to show the font that is actually used by wxHtmlWindow.
// If customization dialog wasn't used yet, facenames are empty and
// wxHtmlWindow uses default fonts -- let's find out what they
// are so that we can pass them to the dialog:
if (m_NormalFace.empty())
{
wxFont fnt(m_FontSize, wxSWISS, wxNORMAL, wxNORMAL, FALSE);
m_NormalFace = fnt.GetFaceName();
}
if (m_FixedFace.empty())
{
wxFont fnt(m_FontSize, wxMODERN, wxNORMAL, wxNORMAL, FALSE);
m_FixedFace = fnt.GetFaceName();
}
for (i = 0; i < m_NormalFonts->GetCount(); i++)
dlg.NormalFont->Append((*m_NormalFonts)[i]);
for (i = 0; i < m_FixedFonts->GetCount(); i++)
dlg.FixedFont->Append((*m_FixedFonts)[i]);
if (!m_NormalFace.empty())
dlg.NormalFont->SetStringSelection(m_NormalFace);
else
dlg.NormalFont->SetSelection(0);
if (!m_FixedFace.empty())
dlg.FixedFont->SetStringSelection(m_FixedFace);
else
dlg.FixedFont->SetSelection(0);
dlg.FontSize->SetValue(m_FontSize);
dlg.UpdateTestWin();
if (dlg.ShowModal() == wxID_OK)
{
m_NormalFace = dlg.NormalFont->GetStringSelection();
m_FixedFace = dlg.FixedFont->GetStringSelection();
m_FontSize = dlg.FontSize->GetValue();
SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_FixedFace, m_FontSize);
}
}
void wxHtmlHelpFrame::NotifyPageChanged()
{
if (m_UpdateContents && m_PagesHash)
{
wxString an = m_HtmlWin->GetOpenedAnchor();
wxHtmlHelpHashData *ha;
if (an.IsEmpty())
ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
else
ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
if (ha)
{
bool olduc = m_UpdateContents;
m_UpdateContents = FALSE;
m_ContentsBox->SelectItem(ha->m_Id);
m_ContentsBox->EnsureVisible(ha->m_Id);
m_UpdateContents = olduc;
}
}
}
/*
EVENT HANDLING :
*/
void wxHtmlHelpFrame::OnActivate(wxActivateEvent& event)
{
// This saves one mouse click when using the
// wxHTML for context sensitive help systems
#ifndef __WXGTK__
// NB: wxActivateEvent is a bit broken in wxGTK
// and is sometimes sent when it should not be
if (event.GetActive() && m_HtmlWin)
m_HtmlWin->SetFocus();
#endif
event.Skip();
}
void wxHtmlHelpFrame::OnToolbar(wxCommandEvent& event)
{
switch (event.GetId())
{
case wxID_HTML_BACK :
m_HtmlWin->HistoryBack();
NotifyPageChanged();
break;
case wxID_HTML_FORWARD :
m_HtmlWin->HistoryForward();
NotifyPageChanged();
break;
case wxID_HTML_UP :
if (m_PagesHash)
{
wxString an = m_HtmlWin->GetOpenedAnchor();
wxHtmlHelpHashData *ha;
if (an.IsEmpty())
ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
else
ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
if (ha && ha->m_Index > 0)
{
wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index - 1);
if (it->m_Page[0] != 0)
{
m_HtmlWin->LoadPage(it->GetFullPath());
NotifyPageChanged();
}
}
}
break;
case wxID_HTML_UPNODE :
if (m_PagesHash)
{
wxString an = m_HtmlWin->GetOpenedAnchor();
wxHtmlHelpHashData *ha;
if (an.IsEmpty())
ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage());
else
ha = (wxHtmlHelpHashData*) m_PagesHash->Get(m_HtmlWin->GetOpenedPage() + wxT("#") + an);
if (ha && ha->m_Index > 0)
{
int level = m_Data->GetContents()[ha->m_Index].m_Level - 1;
wxHtmlContentsItem *it;
int ind = ha->m_Index - 1;
it = m_Data->GetContents() + ind;
while (ind >= 0 && it->m_Level != level) ind--, it--;
if (ind >= 0)
{
if (it->m_Page[0] != 0)
{
m_HtmlWin->LoadPage(it->GetFullPath());
NotifyPageChanged();
}
}
}
}
break;
case wxID_HTML_DOWN :
if (m_PagesHash)
{
wxString an = m_HtmlWin->GetOpenedAnchor();
wxString adr;
wxHtmlHelpHashData *ha;
if (an.IsEmpty()) adr = m_HtmlWin->GetOpenedPage();
else adr = m_HtmlWin->GetOpenedPage() + wxT("#") + an;
ha = (wxHtmlHelpHashData*) m_PagesHash->Get(adr);
if (ha && ha->m_Index < m_Data->GetContentsCnt() - 1)
{
wxHtmlContentsItem *it = m_Data->GetContents() + (ha->m_Index + 1);
while (it->GetFullPath() == adr) it++;
if (it->m_Page[0] != 0)
{
m_HtmlWin->LoadPage(it->GetFullPath());
NotifyPageChanged();
}
}
}
break;
case wxID_HTML_PANEL :
{
if (! (m_Splitter && m_NavigPan))
return ;
if (m_Splitter->IsSplit())
{
m_Cfg.sashpos = m_Splitter->GetSashPosition();
m_Splitter->Unsplit(m_NavigPan);
m_Cfg.navig_on = FALSE;
}
else
{
m_NavigPan->Show(TRUE);
m_HtmlWin->Show(TRUE);
m_Splitter->SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos);
m_Cfg.navig_on = TRUE;
}
}
break;
case wxID_HTML_OPTIONS :
OptionsDialog();
break;
case wxID_HTML_BOOKMARKSADD :
{
wxString item;
wxString url;
item = m_HtmlWin->GetOpenedPageTitle();
url = m_HtmlWin->GetOpenedPage();
if (item == wxEmptyString)
item = url.AfterLast(wxT('/'));
if (m_BookmarksPages.Index(url) == wxNOT_FOUND)
{
m_Bookmarks->Append(item);
m_BookmarksNames.Add(item);
m_BookmarksPages.Add(url);
}
}
break;
case wxID_HTML_BOOKMARKSREMOVE :
{
wxString item;
int pos;
item = m_Bookmarks->GetStringSelection();
pos = m_BookmarksNames.Index(item);
if (pos != wxNOT_FOUND)
{
m_BookmarksNames.Remove(pos);
m_BookmarksPages.Remove(pos);
m_Bookmarks->Delete(m_Bookmarks->GetSelection());
}
}
break;
#if wxUSE_PRINTING_ARCHITECTURE
case wxID_HTML_PRINT :
{
if (m_Printer == NULL)
m_Printer = new wxHtmlEasyPrinting(_("Help Printing"), this);
if (!m_HtmlWin->GetOpenedPage())
wxLogWarning(_("Cannot print empty page."));
else
m_Printer->PrintFile(m_HtmlWin->GetOpenedPage());
}
break;
#endif
case wxID_HTML_OPENFILE :
{
wxString s = wxFileSelector(_("Open HTML document"),
wxEmptyString,
wxEmptyString,
wxEmptyString,
_(
"HTML files (*.htm)|*.htm|HTML files (*.html)|*.html|\
Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|\
HTML Help Project (*.hhp)|*.hhp|\
All files (*.*)|*"
),
wxOPEN | wxFILE_MUST_EXIST,
this);
if (!s.IsEmpty())
{
wxString ext = s.Right(4).Lower();
if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
{
wxBusyCursor bcur;
m_Data->AddBook(s);
RefreshLists();
}
else
m_HtmlWin->LoadPage(s);
}
}
break;
}
}
void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event)
{
wxHtmlHelpTreeItemData *pg;
wxHtmlContentsItem *it;
pg = (wxHtmlHelpTreeItemData*) m_ContentsBox->GetItemData(event.GetItem());
if (pg && m_UpdateContents)
{
it = m_Data->GetContents() + (pg->m_Id);
m_UpdateContents = FALSE;
if (it->m_Page[0] != 0)
m_HtmlWin->LoadPage(it->GetFullPath());
m_UpdateContents = TRUE;
}
}
void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event))
{
wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexList->GetClientData(m_IndexList->GetSelection());
if (it->m_Page[0] != 0)
m_HtmlWin->LoadPage(it->GetFullPath());
NotifyPageChanged();
}
void wxHtmlHelpFrame::OnIndexFind(wxCommandEvent& event)
{
wxString sr = m_IndexText->GetLineText(0);
sr.MakeLower();
if (sr == wxEmptyString)
{
OnIndexAll(event);
}
else
{
wxBusyCursor bcur;
const wxChar *cstr = sr.c_str();
wxChar mybuff[512];
wxChar *ptr;
bool first = TRUE;
m_IndexList->Clear();
int cnt = m_Data->GetIndexCnt();
wxHtmlContentsItem* index = m_Data->GetIndex();
int displ = 0;
for (int i = 0; i < cnt; i++)
{
wxStrncpy(mybuff, index[i].m_Name, 512);
mybuff[511] = _T('\0');
for (ptr = mybuff; *ptr != 0; ptr++)
if (*ptr >= _T('A') && *ptr <= _T('Z'))
*ptr -= (wxChar)(_T('A') - _T('a'));
if (wxStrstr(mybuff, cstr) != NULL)
{
m_IndexList->Append(index[i].m_Name, (char*)(index + i));
displ++;
if (first)
{
if (index[i].m_Page[0] != 0)
m_HtmlWin->LoadPage(index[i].GetFullPath());
NotifyPageChanged();
first = FALSE;
}
}
}
wxString cnttext;
cnttext.Printf(_("%i of %i"), displ, cnt);
m_IndexCountInfo->SetLabel(cnttext);
m_IndexText->SetSelection(0, sr.Length());
m_IndexText->SetFocus();
}
}
void wxHtmlHelpFrame::OnIndexAll(wxCommandEvent& WXUNUSED(event))
{
wxBusyCursor bcur;
m_IndexList->Clear();
int cnt = m_Data->GetIndexCnt();
bool first = TRUE;
wxHtmlContentsItem* index = m_Data->GetIndex();
for (int i = 0; i < cnt; i++)
{
m_IndexList->Append(index[i].m_Name, (char*)(index + i));
if (first)
{
if (index[i].m_Page[0] != 0)
m_HtmlWin->LoadPage(index[i].GetFullPath());
NotifyPageChanged();
first = FALSE;
}
}
wxString cnttext;
cnttext.Printf(_("%i of %i"), cnt, cnt);
m_IndexCountInfo->SetLabel(cnttext);
}
void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event))
{
wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList->GetClientData(m_SearchList->GetSelection());
if (it)
{
if (it->m_Page[0] != 0)
m_HtmlWin->LoadPage(it->GetFullPath());
NotifyPageChanged();
}
}
void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event))
{
wxString sr = m_SearchText->GetLineText(0);
if (sr != wxEmptyString) KeywordSearch(sr);
}
void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event))
{
wxString sr = m_Bookmarks->GetStringSelection();
if (sr != wxEmptyString && sr != _("(bookmarks)"))
{
m_HtmlWin->LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]);
NotifyPageChanged();
}
}
void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
{
GetSize(&m_Cfg.w, &m_Cfg.h);
GetPosition(&m_Cfg.x, &m_Cfg.y);
#ifdef __WXGTK__
if (IsGrabbed())
{
RemoveGrab();
}
#endif
if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter->GetSashPosition();
if (m_Config)
WriteCustomization(m_Config, m_ConfigRoot);
if (m_helpController && m_helpController->IsKindOf(CLASSINFO(wxHtmlHelpController)))
{
((wxHtmlHelpController*) m_helpController)->OnCloseFrame(evt);
}
evt.Skip();
}
#ifdef __WXMAC__
void wxHtmlHelpFrame::OnClose(wxCommandEvent& event)
{
Close(TRUE);
}
void wxHtmlHelpFrame::OnAbout(wxCommandEvent& event)
{
wxMessageBox(wxT("wxWindows HTML Help Viewer (c) 1998-2003, Vaclav Slavik et al"), wxT("HelpView"),
wxICON_INFORMATION|wxOK, this);
}
#endif
BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
EVT_ACTIVATE(wxHtmlHelpFrame::OnActivate)
EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_OPTIONS, wxHtmlHelpFrame::OnToolbar)
EVT_BUTTON(wxID_HTML_BOOKMARKSREMOVE, wxHtmlHelpFrame::OnToolbar)
EVT_BUTTON(wxID_HTML_BOOKMARKSADD, wxHtmlHelpFrame::OnToolbar)
EVT_TREE_SEL_CHANGED(wxID_HTML_TREECTRL, wxHtmlHelpFrame::OnContentsSel)
EVT_LISTBOX(wxID_HTML_INDEXLIST, wxHtmlHelpFrame::OnIndexSel)
EVT_LISTBOX(wxID_HTML_SEARCHLIST, wxHtmlHelpFrame::OnSearchSel)
EVT_BUTTON(wxID_HTML_SEARCHBUTTON, wxHtmlHelpFrame::OnSearch)
EVT_TEXT_ENTER(wxID_HTML_SEARCHTEXT, wxHtmlHelpFrame::OnSearch)
EVT_BUTTON(wxID_HTML_INDEXBUTTON, wxHtmlHelpFrame::OnIndexFind)
EVT_TEXT_ENTER(wxID_HTML_INDEXTEXT, wxHtmlHelpFrame::OnIndexFind)
EVT_BUTTON(wxID_HTML_INDEXBUTTONALL, wxHtmlHelpFrame::OnIndexAll)
EVT_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel)
EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow)
#ifdef __WXMAC__
EVT_MENU(wxID_CLOSE, wxHtmlHelpFrame::OnClose)
EVT_MENU(wxID_ABOUT, wxHtmlHelpFrame::OnAbout)
#endif
END_EVENT_TABLE()
#endif // wxUSE_WXHTML_HELP
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