X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6bfd5671b06140b7db400c80d18a54eeb5cdb6d2..062dfc9a96dc9e796c53544f41ff92dc47f26e82:/src/html/helpfrm.cpp diff --git a/src/html/helpfrm.cpp b/src/html/helpfrm.cpp index 573121b725..c726a936eb 100644 --- a/src/html/helpfrm.cpp +++ b/src/html/helpfrm.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: helpfrm.cpp +// Name: src/html/helpfrm.cpp // Purpose: wxHtmlHelpFrame // Notes: Based on htmlhelp.cpp, implementing a monolithic // HTML Help controller class, by Vaclav Slavik @@ -9,26 +9,41 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation -#endif - // For compilers that support precompilation, includes "wx.h" #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif -#include "wx/defs.h" - -#if wxUSE_HTML -#ifndef WXPRECOMP -#include "wx/wx.h" -#endif +#if wxUSE_WXHTML_HELP + +#ifndef WX_PRECOMP + #include "wx/object.h" + #include "wx/dynarray.h" + #include "wx/intl.h" + #include "wx/log.h" + #if wxUSE_STREAMS + #include "wx/stream.h" + #endif + + #include "wx/sizer.h" + + #include "wx/bmpbuttn.h" + #include "wx/statbox.h" + #include "wx/radiobox.h" + #include "wx/menu.h" + #include "wx/settings.h" + #include "wx/msgdlg.h" + #include "wx/textctrl.h" + #include "wx/toolbar.h" + #include "wx/choicdlg.h" + #include "wx/filedlg.h" +#endif // WX_PRECOMP #include "wx/html/helpfrm.h" +#include "wx/html/helpctrl.h" #include "wx/notebook.h" #include "wx/imaglist.h" #include "wx/treectrl.h" @@ -37,929 +52,217 @@ #include "wx/html/htmlwin.h" #include "wx/busyinfo.h" #include "wx/progdlg.h" -#include "wx/toolbar.h" #include "wx/fontenum.h" - -// Bitmaps: - -#ifndef __WXMSW__ -#include "bitmaps/wpanel.xpm" -#include "bitmaps/wback.xpm" -#include "bitmaps/wforward.xpm" -#include "bitmaps/wbook.xpm" -#include "bitmaps/woptions.xpm" -#include "bitmaps/wfolder.xpm" -#include "bitmaps/wpage.xpm" -#include "bitmaps/whelp.xpm" -#include "bitmaps/whlproot.xpm" -#include "bitmaps/wbkadd.xpm" -#include "bitmaps/wbkdel.xpm" -#endif - -#include "wx/stream.h" - -// number of times that the contents/index creation progress dialog -// is updated. -#define PROGRESS_STEP 40 - -//-------------------------------------------------------------------------- -// wxHtmlHelpTreeItemData (private) -//-------------------------------------------------------------------------- - -class wxHtmlHelpTreeItemData : public wxTreeItemData -{ - private: - wxString m_Page; - - public: - wxHtmlHelpTreeItemData(wxHtmlContentsItem *it) : wxTreeItemData() - { - m_Page = it -> m_Book -> GetBasePath() + it -> m_Page; - } - const wxString& GetPage() { return m_Page; } -}; - - - - -//--------------------------------------------------------------------------- -// wxHtmlHelpFrame -//--------------------------------------------------------------------------- +#include "wx/artprov.h" +#include "wx/spinctrl.h" IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame) +BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame) + EVT_ACTIVATE(wxHtmlHelpFrame::OnActivate) + EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow) +#ifdef __WXMAC__ + EVT_MENU(wxID_CLOSE, wxHtmlHelpFrame::OnClose) + EVT_MENU(wxID_ABOUT, wxHtmlHelpFrame::OnAbout) + EVT_MENU(wxID_HELP_CONTENTS, wxHtmlHelpFrame::OnAbout) +#endif +END_EVENT_TABLE() + wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title, - int style, wxHtmlHelpData* data) + int style, wxHtmlHelpData* data +#if wxUSE_CONFIG + , wxConfigBase *config, const wxString& rootpath +#endif // wxUSE_CONFIG + ) { Init(data); - Create(parent, id, title, style); + Create(parent, id, title, style +#if wxUSE_CONFIG + , config, rootpath +#endif // wxUSE_CONFIG + ); } void wxHtmlHelpFrame::Init(wxHtmlHelpData* data) { - if (data) { - m_Data = data; - m_DataCreated = FALSE; - } else { - m_Data = new wxHtmlHelpData(); - m_DataCreated = TRUE; - } + // Simply pass the pointer on to the help window + m_Data = data; + m_HtmlHelpWin = NULL; + m_helpController = NULL; + m_shouldPreventAppExit = false; +} - m_ContentsImageList = new wxImageList(16, 16); - m_ContentsImageList -> Add(wxICON(wbook)); - m_ContentsImageList -> Add(wxICON(wfolder)); - m_ContentsImageList -> Add(wxICON(wpage)); - m_ContentsImageList -> Add(wxICON(whlproot)); - - m_ContentsBox = NULL; - m_IndexBox = NULL; - m_SearchList = NULL; - m_SearchButton = NULL; - m_SearchText = NULL; - m_SearchChoice = NULL; - m_Splitter = NULL; - m_NavigPan = NULL; - m_HtmlWin = NULL; - m_Bookmarks = 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_FontSize = 1; - m_NormalFace = m_FixedFace = wxEmptyString; - m_NormalItalic = m_FixedItalic = wxSLANT; +void wxHtmlHelpFrame::SetController(wxHtmlHelpController* controller) +{ + m_helpController = controller; + if ( m_HtmlHelpWin ) + m_HtmlHelpWin->SetController(controller); } // 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_IndexBox, 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& title, - int style) +bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id, + const wxString& WXUNUSED(title), int style +#if wxUSE_CONFIG + , wxConfigBase *config, const wxString& rootpath +#endif // wxUSE_CONFIG + ) { - // 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)); - - GetPosition(&m_Cfg.x, &m_Cfg.y); - - SetIcon(wxICON(whelp)); - - int notebook_page = 0; - + m_HtmlHelpWin = new wxHtmlHelpWindow(m_Data); + m_HtmlHelpWin->SetController(m_helpController); +#if wxUSE_CONFIG + if ( config ) + m_HtmlHelpWin->UseConfig(config, rootpath); +#endif // wxUSE_CONFIG + + wxFrame::Create(parent, id, _("Help"), + wxPoint(m_HtmlHelpWin->GetCfgData().x, m_HtmlHelpWin->GetCfgData().y), + wxSize(m_HtmlHelpWin->GetCfgData().w, m_HtmlHelpWin->GetCfgData().h), + wxDEFAULT_FRAME_STYLE, wxT("wxHtmlHelp")); +#if wxUSE_STATUSBAR CreateStatusBar(); - - // toolbar? - if (style & wxHF_TOOLBAR) { - wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL | wxTB_DOCKABLE); - toolBar->SetMargins( 2, 2 ); - - toolBar -> AddTool(wxID_HTML_PANEL, wxBITMAP(wpanel), wxNullBitmap, - FALSE, -1, -1, (wxObject *) NULL, - _("Show/hide navigation panel")); - toolBar -> AddSeparator(); - toolBar -> AddTool(wxID_HTML_BACK, wxBITMAP(wback), wxNullBitmap, - FALSE, -1, -1, (wxObject *) NULL, - _("Go back to the previous HTML page")); - toolBar -> AddTool(wxID_HTML_FORWARD, wxBITMAP(wforward), wxNullBitmap, - FALSE, -1, -1, (wxObject *) NULL, - _("Go forward to the next HTML page")); - toolBar -> AddSeparator(); - - if (style & wxHF_BOOKMARKS) { - m_Bookmarks = new wxComboBox(toolBar, wxID_HTML_BOOKMARKSLIST, wxEmptyString, - wxDefaultPosition, wxSize(300,-1), 0, NULL, wxCB_READONLY | wxCB_SORT); - m_Bookmarks -> Append(_("")); - for (unsigned i = 0; i < m_BookmarksNames.GetCount(); i++) - m_Bookmarks -> Append(m_BookmarksNames[i]); - m_Bookmarks -> SetSelection(0); - toolBar -> AddControl(m_Bookmarks); -#ifdef __WXGTK__ - toolBar -> AddSeparator(); #endif - toolBar -> AddTool(wxID_HTML_BOOKMARKSADD, wxBITMAP(wbkadd), wxNullBitmap, - FALSE, -1, -1, (wxObject *) NULL, - _("Add current page to bookmarks")); - toolBar -> AddTool(wxID_HTML_BOOKMARKSREMOVE, wxBITMAP(wbkdel), wxNullBitmap, - FALSE, -1, -1, (wxObject *) NULL, - _("Remove current page from bookmarks")); - } - - toolBar -> AddSeparator(); - toolBar -> AddTool(wxID_HTML_OPTIONS, wxBITMAP(woptions), wxNullBitmap, - FALSE, -1, -1, (wxObject *) NULL, - _("Display options dialog")); - - toolBar -> Realize(); - } - - 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 wxHtmlWindow(m_Splitter); - m_NavigPan = new wxNotebook(m_Splitter, wxID_HTML_NOTEBOOK, - wxDefaultPosition, wxDefaultSize); - } 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) { - 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")); - m_ContentsPage = notebook_page++; - } - - // index listbox panel? - if (style & wxHF_INDEX) { - 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, NULL, wxLB_SINGLE | wxLB_ALWAYS_SB); - m_IndexBox -> SetConstraints(b1); - dummy -> SetAutoLayout(TRUE); - m_NavigPan -> AddPage(dummy, _("Index")); - m_IndexPage = notebook_page++; - } + m_HtmlHelpWin->Create(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, + wxTAB_TRAVERSAL|wxNO_BORDER, style); - // search list panel? - if (style & wxHF_SEARCH) { - 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, 10); - b1 -> left.SameAs (dummy, wxLeft, 10); - b1 -> right.SameAs (dummy, wxRight, 10); - 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 -> left.SameAs (dummy, wxLeft, 10); - b2 -> width.AsIs(); - b2 -> height.AsIs(); - m_SearchButton -> SetConstraints(b2); - - wxLayoutConstraints *b4 = new wxLayoutConstraints; - m_SearchChoice = new wxChoice(dummy, wxID_HTML_SEARCHCHOICE, wxDefaultPosition, - wxDefaultSize); - b4 -> top.Below (m_SearchText, 10); - b4 -> left.SameAs (m_SearchButton, wxRight, 10); - b4 -> right.SameAs (dummy, wxRight, 10); - b4 -> height.AsIs(); - m_SearchChoice -> SetConstraints(b4); - - 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")); - m_SearchPage = notebook_page++; - } - m_HtmlWin -> Show(TRUE); - - //RefreshLists(); - - // 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); - else { - m_Splitter -> SplitVertically(m_NavigPan, m_HtmlWin, m_Cfg.sashpos); - m_Splitter -> Unsplit(); - } - 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; -} + GetPosition(& (m_HtmlHelpWin->GetCfgData().x), & (m_HtmlHelpWin->GetCfgData()).y); -wxHtmlHelpFrame::~wxHtmlHelpFrame() -{ - delete m_ContentsImageList; - if (m_DataCreated) - delete m_Data; - if (m_NormalFonts) delete m_NormalFonts; - if (m_FixedFonts) delete m_FixedFonts; -} + SetIcons(wxArtProvider::GetIconBundle(wxART_HELP, wxART_FRAME_ICON)); -bool wxHtmlHelpFrame::Display(const wxString& x) -{ - wxString url = m_Data->FindPageByName(x); - if (! url.IsEmpty()) { - m_HtmlWin->LoadPage(url); - return TRUE; - } - return FALSE; -} + // 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; -bool wxHtmlHelpFrame::Display(const int id) -{ - wxString url = m_Data->FindPageById(id); - if (! url.IsEmpty()) { - m_HtmlWin->LoadPage(url); - 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_NavigPan -> SetSelection(0); - return TRUE; -} + 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...")); + // Ensures we don't get an empty help menu + helpMenu->Append(wxID_HELP_CONTENTS, _("&About...")); + menuBar->Append(fileMenu,_("&File")); + menuBar->Append(helpMenu,_("&Help")); + SetMenuBar(menuBar); +#endif -bool wxHtmlHelpFrame::DisplayIndex() -{ - if (! m_IndexBox) - 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_NavigPan -> SetSelection(1); - return TRUE; + m_HtmlHelpWin->GetHtmlWindow()->SetRelatedFrame(this, m_TitleFormat); +#if wxUSE_STATUSBAR + m_HtmlHelpWin->GetHtmlWindow()->SetRelatedStatusBar(0); +#endif + return true; } -bool wxHtmlHelpFrame::KeywordSearch(const wxString& keyword) +wxHtmlHelpFrame::~wxHtmlHelpFrame() { - if (! (m_SearchList && m_SearchButton && m_SearchText && m_SearchChoice)) - return FALSE; - - int foundcnt = 0; - 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_NavigPan -> 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, book); - - wxProgressDialog progress(_("Searching..."), _("No matching page found yet"), - status.GetMaxIndex(), this, - wxPD_APP_MODAL | wxPD_CAN_ABORT | wxPD_AUTO_HIDE); - - while (status.IsActive()) { - if (progress.Update(status.GetCurIndex()) == FALSE) - break; - if (status.Search()) { - foundstr.Printf(_("Found %i matches"), ++foundcnt); - progress.Update(status.GetCurIndex(), foundstr); - m_SearchList -> Append(status.GetName(), status.GetContentsItem()); - } - wxYield(); - } - - 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 -> m_Book -> GetBasePath() + it -> m_Page); - } - return (foundcnt > 0); } -#define MAX_ROOTS 64 - -void wxHtmlHelpFrame::CreateContents(bool show_progress) +void wxHtmlHelpFrame::SetTitleFormat(const wxString& format) { - if (! m_ContentsBox) - return ; - - wxProgressDialog *progress = NULL; - wxString proginfo; - - m_ContentsBox->Clear(); - - int cnt = m_Data->GetContentsCnt(); - int div = (cnt / PROGRESS_STEP) + 1; - int i; - - wxHtmlContentsItem *it; - - if (show_progress) - progress = new wxProgressDialog(_("Building contents tree..."), wxEmptyString, - cnt, this, wxPD_APP_MODAL | wxPD_CAN_ABORT | - wxPD_AUTO_HIDE); - - wxTreeItemId roots[MAX_ROOTS]; - bool imaged[MAX_ROOTS]; - - m_ContentsBox -> DeleteAllItems(); - roots[0] = m_ContentsBox -> AddRoot(_("(Help)")); - m_ContentsBox -> SetItemImage(roots[0], IMG_RootFolder); - m_ContentsBox -> SetItemSelectedImage(roots[0], IMG_RootFolder); - imaged[0] = TRUE; - - for (it = m_Data->GetContents(), i = 0; i < cnt; i++, it++) { - if (show_progress && ((i % div) == 0)) { - proginfo.Printf(_("Added %d/%d items"), i, cnt); - if (! progress->Update(i, proginfo)) - break; - wxYield(); - } - 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; - } - } - if (show_progress) - delete progress; - m_ContentsBox -> Expand(roots[0]); + if (GetHelpWindow() && GetHelpWindow()->GetHtmlWindow()) + GetHelpWindow()->GetHtmlWindow()->SetRelatedFrame(this, format); + m_TitleFormat = format; } +/* +EVENT HANDLING : +*/ -void wxHtmlHelpFrame::CreateIndex(bool show_progress) -{ - if (! m_IndexBox) - return ; - - wxProgressDialog *progress = NULL; - wxString proginfo; - - m_IndexBox->Clear(); - - int cnt = m_Data->GetIndexCnt(); - int div = (cnt / PROGRESS_STEP) + 1; - - wxHtmlContentsItem* index = m_Data->GetIndex(); - - if (show_progress) - progress = new wxProgressDialog(_("Building index list..."), wxEmptyString, - cnt, this, wxPD_APP_MODAL | wxPD_CAN_ABORT | - wxPD_AUTO_HIDE); - for (int i = 0; i < cnt; i++) { - if (show_progress && ((i % div) == 0)) { - proginfo.Printf(_("Added %d/%d items"), i, cnt); - if (! progress->Update(i, proginfo)) - break; - wxYield(); - } - m_IndexBox -> Append(index[i].m_Name, (char*)(index + i)); - } - - if (show_progress) - delete progress; -} -void wxHtmlHelpFrame::CreateSearch() +void wxHtmlHelpFrame::OnActivate(wxActivateEvent& event) { - if (! (m_SearchList && m_SearchChoice)) - return ; - m_SearchList -> Clear(); - m_SearchChoice -> Clear(); - m_SearchChoice -> Append(_("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); -} - + // 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_HtmlHelpWin) + m_HtmlHelpWin->GetHtmlWindow()->SetFocus(); +#endif -void wxHtmlHelpFrame::RefreshLists(bool show_progress) -{ - CreateContents(show_progress); - CreateIndex(show_progress); - CreateSearch(); + event.Skip(); } -void wxHtmlHelpFrame::ReadCustomization(wxConfigBase *cfg, const wxString& path) +void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt) { - wxString oldpath; - wxString tmp; - - if (path != wxEmptyString) { - oldpath = cfg -> GetPath(); - cfg -> SetPath(path); + if (!IsIconized()) + { + GetSize(& (m_HtmlHelpWin->GetCfgData().w), &(m_HtmlHelpWin->GetCfgData().h)); + GetPosition(& (m_HtmlHelpWin->GetCfgData().x), & (m_HtmlHelpWin->GetCfgData().y)); } - 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); - - m_FixedFace = cfg -> Read("hcFixedFace", m_FixedFace); - m_NormalFace = cfg -> Read("hcNormalFace", m_NormalFace); - m_FontSize = cfg -> Read("hcFontSize", m_FontSize); - m_NormalItalic = cfg -> Read("hcNormalItalic", m_NormalItalic); - m_FixedItalic = cfg -> Read("hcFixedItalic", m_FixedItalic); - +#ifdef __WXGTK__ + if (IsGrabbed()) { - int i; - int cnt; - wxString val, s; - - cnt = cfg -> Read("hcBookmarksCnt", 0L); - if (cnt != 0) { - m_BookmarksNames.Clear(); - m_BookmarksPages.Clear(); - if (m_Bookmarks) { - m_Bookmarks -> Clear(); - m_Bookmarks -> Append(_("")); - } - - for (i = 0; i < cnt; i++) { - val.Printf("hcBookmark_%i", i); - s = cfg -> Read(val); - m_BookmarksNames.Add(s); - if (m_Bookmarks) m_Bookmarks -> Append(s); - val.Printf("hcBookmark_%i_url", i); - s = cfg -> Read(val); - m_BookmarksPages.Add(s); - } - } + RemoveGrab(); } +#endif - if (m_HtmlWin) - m_HtmlWin->ReadCustomization(cfg, path); - - 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(path); - } + if (m_HtmlHelpWin->GetSplitterWindow() && m_HtmlHelpWin->GetCfgData().navig_on) + m_HtmlHelpWin->GetCfgData().sashpos = m_HtmlHelpWin->GetSplitterWindow()->GetSashPosition(); - 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); - cfg -> Write("hcFixedFace", m_FixedFace); - cfg -> Write("hcNormalFace", m_NormalFace); - cfg -> Write("hcFontSize", (long)m_FontSize); - cfg -> Write("hcNormalItalic", (long)m_NormalItalic); - cfg -> Write("hcFixedItalic", (long)m_FixedItalic); - - if (m_Bookmarks) { - int i; - int cnt = m_BookmarksNames.GetCount(); - wxString val; - - cfg -> Write("hcBookmarksCnt", (long)cnt); - for (i = 0; i < cnt; i++) { - val.Printf("hcBookmark_%i", i); - cfg -> Write(val, m_BookmarksNames[i]); - val.Printf("hcBookmark_%i_url", i); - cfg -> Write(val, m_BookmarksPages[i]); - } + if (m_helpController && m_helpController->IsKindOf(CLASSINFO(wxHtmlHelpController))) + { + ((wxHtmlHelpController*) m_helpController)->OnCloseFrame(evt); } - if (m_HtmlWin) - m_HtmlWin->WriteCustomization(cfg, path); - - if (path != wxEmptyString) - cfg -> SetPath(oldpath); -} - - - - - -static void SetFontsToHtmlWin(wxHtmlWindow *win, wxString scalf, int scalit, wxString fixf, int fixit, int size) -{ - static int f_sizes[3][7] = - { - { 8, 9, 12, 14, 16, 19, 22}, - {10, 12, 14, 16, 19, 24, 32}, - {14, 16, 18, 24, 32, 38, 45} - }; - - win -> SetFonts(scalf, scalit, fixf, fixit, f_sizes[size]); + evt.Skip(); } - -class wxHtmlHelpFrameOptionsDialog : public wxDialog +// Make the help controller's frame 'modal' if +// needed +void wxHtmlHelpFrame::AddGrabIfNeeded() { - public: - wxComboBox *NormalFont, *FixedFont; - wxRadioButton *SFI_i, *SFI_s, *FFI_i, *FFI_s; - wxRadioBox *RadioBox; - wxHtmlWindow *TestWin; - - wxHtmlHelpFrameOptionsDialog(wxWindow *parent) : wxDialog(parent, -1, wxString(_("Help Browser Options"))) - { - wxString choices[3] = {_("small"), _("medium"), _("large")}; - wxString choices2[2] = {_("italic"), _("slant")}; - wxBoxSizer *topsizer, *sizer, *sizer2, *sizer3; - - topsizer = new wxBoxSizer(wxVERTICAL); - - sizer = new wxBoxSizer(wxHORIZONTAL); - - sizer2 = new wxBoxSizer(wxVERTICAL); - sizer2 -> Add(new wxStaticText(this, -1, _("Normal font:")), - 0, wxLEFT | wxTOP, 10); - sizer2 -> Add(NormalFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition, - wxSize(200, 200), - 0, NULL, wxCB_DROPDOWN | wxCB_READONLY), - 1, wxEXPAND | wxLEFT | wxRIGHT, 10); - - sizer3 = new wxBoxSizer(wxHORIZONTAL); - sizer3 -> Add(SFI_i = new wxRadioButton(this, -1, _("use italic"), wxDefaultPosition, wxDefaultSize, wxRB_GROUP), - 1, wxEXPAND, 0); - sizer3 -> Add(SFI_s = new wxRadioButton(this, -1, _("use slant"), wxDefaultPosition, wxDefaultSize, 0), - 1, wxEXPAND, 0); - sizer2 -> Add(sizer3, 0, wxEXPAND | wxLEFT | wxRIGHT, 10); - - sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT | wxRIGHT, 10); - - sizer2 = new wxBoxSizer(wxVERTICAL); - sizer2 -> Add(new wxStaticText(this, -1, _("Fixed font:")), - 0, wxLEFT | wxTOP, 10); - sizer2 -> Add(FixedFont = new wxComboBox(this, -1, wxEmptyString, wxDefaultPosition, - wxSize(200, 200), - 0, NULL, wxCB_DROPDOWN | wxCB_READONLY), - 1, wxEXPAND | wxLEFT | wxRIGHT, 10); - - sizer3 = new wxBoxSizer(wxHORIZONTAL); - sizer3 -> Add(FFI_i = new wxRadioButton(this, -1, _("use italic"), wxDefaultPosition, wxDefaultSize, wxRB_GROUP), - 1, wxEXPAND, 0); - sizer3 -> Add(FFI_s = new wxRadioButton(this, -1, _("use slant"), wxDefaultPosition, wxDefaultSize, 0), - 1, wxEXPAND, 0); - sizer2 -> Add(sizer3, 0, wxEXPAND | wxLEFT | wxRIGHT, 10); - - sizer -> Add(sizer2, 0, wxEXPAND | wxLEFT | wxRIGHT, 10); - - topsizer -> Add(sizer); - - topsizer -> Add(RadioBox = new wxRadioBox(this, -1, _("Font size:"), - wxDefaultPosition, wxDefaultSize, 3, choices, 3), - 0, wxEXPAND | wxLEFT | wxRIGHT, 10); - - topsizer -> Add(new wxStaticText(this, -1, _("Preview:")), - 0, wxLEFT | wxTOP, 10); - topsizer -> Add(TestWin = new wxHtmlWindow(this, -1, wxDefaultPosition, wxSize(-1, 150)), - 1, wxEXPAND | wxLEFT | wxTOP, 10); - - sizer = new wxBoxSizer(wxHORIZONTAL); - sizer -> Add(new wxButton(this, wxID_OK, _("OK")), 0, wxALL, 10); - sizer -> Add(new wxButton(this, wxID_CANCEL, _("Cancel")), 0, wxALL, 10); - topsizer -> Add(sizer, 0, wxALIGN_RIGHT); - - SetAutoLayout(TRUE); - SetSizer(topsizer); - topsizer -> Fit(this); - Centre(wxBOTH); - } - - - void UpdateTestWin() - { - wxBusyCursor bcur; - SetFontsToHtmlWin(TestWin, - NormalFont -> GetStringSelection(), SFI_i -> GetValue() ? wxITALIC : wxSLANT, - FixedFont -> GetStringSelection(), FFI_i -> GetValue() ? wxITALIC : wxSLANT, - RadioBox -> GetSelection()); - TestWin -> SetPage(_("" - "Normal face
(and underlined. Italic face. " - "Bold face. Bold italic face.
" - "font size -2
" - "font size -1
" - "font size +0
" - "font size +1
" - "font size +2
" - "font size +3
" - "font size +4
" - - "

Fixed size face.
bold italic " - "bold italic underlined
" - "font size -2
" - "font size -1
" - "font size +0
" - "font size +1
" - "font size +2
" - "font size +3
" - "font size +4" - "")); - } - - void OnUpdate(wxCloseEvent& event) - { - UpdateTestWin(); - } - - DECLARE_EVENT_TABLE() -}; - -BEGIN_EVENT_TABLE(wxHtmlHelpFrameOptionsDialog, wxDialog) - EVT_COMBOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate) - EVT_RADIOBOX(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate) - EVT_RADIOBUTTON(-1, wxHtmlHelpFrameOptionsDialog::OnUpdate) -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(); - } - - 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.IsEmpty()) dlg.NormalFont -> SetStringSelection(m_NormalFace); - else dlg.NormalFont -> SetSelection(0); - if (!m_FixedFace.IsEmpty()) dlg.FixedFont -> SetStringSelection(m_FixedFace); - else dlg.FixedFont -> SetSelection(0); - dlg.RadioBox -> SetSelection(m_FontSize); - dlg.SFI_i -> SetValue(m_NormalItalic == wxITALIC); - dlg.SFI_s -> SetValue(m_NormalItalic == wxSLANT); - dlg.FFI_i -> SetValue(m_FixedItalic == wxITALIC); - dlg.FFI_s -> SetValue(m_FixedItalic == wxSLANT); - dlg.UpdateTestWin(); - - if (dlg.ShowModal() == wxID_OK) { - m_NormalFace = dlg.NormalFont -> GetStringSelection(); - m_FixedFace = dlg.FixedFont -> GetStringSelection(); - m_FontSize = dlg.RadioBox -> GetSelection(); - m_NormalItalic = dlg.SFI_i -> GetValue() ? wxITALIC : wxSLANT; - m_FixedItalic = dlg.FFI_i -> GetValue() ? wxITALIC : wxSLANT; - SetFontsToHtmlWin(m_HtmlWin, m_NormalFace, m_NormalItalic, m_FixedFace, m_FixedItalic, m_FontSize); - } -} - - - - - -/* -EVENT HANDLING : -*/ + // So far, wxGTK only +#ifdef __WXGTK__ + bool needGrab = false; + // Check if there are any modal windows present, + // in which case we need to add a grab. + for ( wxWindowList::iterator it = wxTopLevelWindows.begin(); + it != wxTopLevelWindows.end(); + ++it ) + { + wxWindow *win = *it; + wxDialog *dialog = wxDynamicCast(win, wxDialog); -void wxHtmlHelpFrame::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 && 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 (dialog && dialog->IsModal()) + needGrab = true; } -} - - - -void wxHtmlHelpFrame::OnContentsSel(wxTreeEvent& event) -{ - wxHtmlHelpTreeItemData *pg; - - pg = (wxHtmlHelpTreeItemData*) m_ContentsBox -> GetItemData(event.GetItem()); - if (pg) m_HtmlWin -> LoadPage(pg -> GetPage()); -} - - -void wxHtmlHelpFrame::OnIndexSel(wxCommandEvent& WXUNUSED(event)) -{ - wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_IndexBox -> GetClientData(m_IndexBox -> GetSelection()); - m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page); + if (needGrab) + AddGrab(); +#endif // __WXGTK__ } - - -void wxHtmlHelpFrame::OnSearchSel(wxCommandEvent& WXUNUSED(event)) +#if wxUSE_CONFIG +// For compatibility +void wxHtmlHelpFrame::UseConfig(wxConfigBase *config, const wxString& rootPath) { - wxHtmlContentsItem *it = (wxHtmlContentsItem*) m_SearchList -> GetClientData(m_SearchList -> GetSelection()); - if (it) m_HtmlWin -> LoadPage(it -> m_Book -> GetBasePath() + it -> m_Page); + if (m_HtmlHelpWin) + m_HtmlHelpWin->UseConfig(config, rootPath); } +#endif // wxUSE_CONFIG -void wxHtmlHelpFrame::OnSearch(wxCommandEvent& WXUNUSED(event)) +void wxHtmlHelpFrame::SetShouldPreventAppExit(bool enable) { - wxString sr = m_SearchText -> GetLineText(0); - - if (sr != wxEmptyString) KeywordSearch(sr); + m_shouldPreventAppExit = enable; } -void wxHtmlHelpFrame::OnBookmarksSel(wxCommandEvent& WXUNUSED(event)) +#ifdef __WXMAC__ +void wxHtmlHelpFrame::OnClose(wxCommandEvent& WXUNUSED(event)) { - wxString sr = m_Bookmarks -> GetStringSelection(); - - if (sr != wxEmptyString && sr != _("")) - m_HtmlWin -> LoadPage(m_BookmarksPages[m_BookmarksNames.Index(sr)]); + Close(true); } -void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt) +void wxHtmlHelpFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - GetSize(&m_Cfg.w, &m_Cfg.h); - GetPosition(&m_Cfg.x, &m_Cfg.y); - - if (m_Splitter && m_Cfg.navig_on) m_Cfg.sashpos = m_Splitter -> GetSashPosition(); - - if (m_Config) - WriteCustomization(m_Config, m_ConfigRoot); - - evt.Skip(); + wxMessageBox(wxT("wxWidgets HTML Help Viewer (c) 1998-2006, Vaclav Slavik et al"), wxT("HelpView"), + wxICON_INFORMATION|wxOK, this); } - -BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame) - EVT_TOOL_RANGE(wxID_HTML_PANEL, wxID_HTML_BOOKMARKSREMOVE, 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_COMBOBOX(wxID_HTML_BOOKMARKSLIST, wxHtmlHelpFrame::OnBookmarksSel) - EVT_CLOSE(wxHtmlHelpFrame::OnCloseWindow) -END_EVENT_TABLE() - #endif + +#endif // wxUSE_WXHTML_HELP