X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a85a25c7d87236d3bd43d045138b41001a88738b..601398b9b1e63109f44af34ff79bc558fe929b4d:/src/generic/helpext.cpp diff --git a/src/generic/helpext.cpp b/src/generic/helpext.cpp index 452af67289..fcf5f1f82a 100644 --- a/src/generic/helpext.cpp +++ b/src/generic/helpext.cpp @@ -15,12 +15,12 @@ #pragma hdrstop #endif -#if wxUSE_HELP && !defined(__WXWINCE__) && (!defined(__WXMAC__) || defined(__WXMAC_OSX__)) +#if wxUSE_HELP && !defined(__WXWINCE__) #ifndef WX_PRECOMP + #include "wx/list.h" #include "wx/string.h" #include "wx/utils.h" - #include "wx/list.h" #include "wx/intl.h" #include "wx/msgdlg.h" #include "wx/choicdlg.h" @@ -81,7 +81,7 @@ wxExtHelpController::wxExtHelpController(wxWindow* parentWindow) m_BrowserIsNetscape = false; wxChar *browser = wxGetenv(WXEXTHELP_ENVVAR_BROWSER); - if(browser) + if (browser) { m_BrowserName = browser; browser = wxGetenv(WXEXTHELP_ENVVAR_BROWSERISNETSCAPE); @@ -106,8 +106,7 @@ void wxExtHelpController::SetViewer(const wxString& viewer, long flags) SetBrowser(viewer, (flags & wxHELP_NETSCAPE) != 0); } -bool -wxExtHelpController::DisplayHelp(const wxString &relativeURL) +bool wxExtHelpController::DisplayHelp(const wxString &relativeURL) { // construct hte URL to open -- it's just a file wxString url(_T("file://") + m_helpDir); @@ -146,7 +145,7 @@ public: void wxExtHelpController::DeleteList() { - if(m_MapList) + if (m_MapList) { wxList::compatibility_iterator node = m_MapList->GetFirst(); while (node) @@ -155,23 +154,20 @@ void wxExtHelpController::DeleteList() m_MapList->Erase(node); node = m_MapList->GetFirst(); } + delete m_MapList; m_MapList = (wxList*) NULL; } } -/** This must be called to tell the controller where to find the - documentation. - @param file - NOT a filename, but a directory name. - @return true on success -*/ -bool -wxExtHelpController::Initialize(const wxString& file) +// This must be called to tell the controller where to find the documentation. +// @param file - NOT a filename, but a directory name. +// @return true on success +bool wxExtHelpController::Initialize(const wxString& file) { return LoadFile(file); } - bool wxExtHelpController::ParseMapFileLine(const wxString& line) { const wxChar *p = line.c_str(); @@ -244,7 +240,7 @@ bool wxExtHelpController::LoadFile(const wxString& file) helpDirLoc.AppendDir(locName); dirExists = helpDirLoc.DirExists(); - if ( !dirExists ) + if ( ! dirExists ) { // try without encoding const wxString locNameWithoutEncoding = locName.BeforeLast(_T('.')); @@ -273,7 +269,7 @@ bool wxExtHelpController::LoadFile(const wxString& file) } #endif // wxUSE_INTL - if ( !dirExists && !helpDir.DirExists() ) + if ( ! dirExists && !helpDir.DirExists() ) { wxLogError(_("Help directory \"%s\" not found."), helpDir.GetFullPath().c_str()); @@ -281,7 +277,7 @@ bool wxExtHelpController::LoadFile(const wxString& file) } const wxFileName mapFile(helpDir.GetFullPath(), WXEXTHELP_MAPFILE); - if ( !mapFile.FileExists() ) + if ( ! mapFile.FileExists() ) { wxLogError(_("Help file \"%s\" not found."), mapFile.GetFullPath().c_str()); @@ -320,54 +316,54 @@ bool wxExtHelpController::LoadFile(const wxString& file) } -bool -wxExtHelpController::DisplayContents() +bool wxExtHelpController::DisplayContents() { - if(! m_NumOfEntries) + if (! m_NumOfEntries) return false; wxString contents; wxList::compatibility_iterator node = m_MapList->GetFirst(); wxExtHelpMapEntry *entry; - while(node) + while (node) { entry = (wxExtHelpMapEntry *)node->GetData(); - if(entry->id == CONTENTS_ID) + if (entry->id == CONTENTS_ID) { contents = entry->url; break; } + node = node->GetNext(); } bool rc = false; wxString file; file << m_helpDir << wxFILE_SEP_PATH << contents; - if(file.Contains(wxT('#'))) + if (file.Contains(wxT('#'))) file = file.BeforeLast(wxT('#')); - if(contents.length() && wxFileExists(file)) + if (contents.length() && wxFileExists(file)) rc = DisplaySection(CONTENTS_ID); // if not found, open homemade toc: return rc ? true : KeywordSearch(wxEmptyString); } -bool -wxExtHelpController::DisplaySection(int sectionNo) +bool wxExtHelpController::DisplaySection(int sectionNo) { - if(! m_NumOfEntries) + if (! m_NumOfEntries) return false; wxBusyCursor b; // display a busy cursor wxList::compatibility_iterator node = m_MapList->GetFirst(); wxExtHelpMapEntry *entry; - while(node) + while (node) { entry = (wxExtHelpMapEntry *)node->GetData(); - if(entry->id == sectionNo) + if (entry->id == sectionNo) return DisplayHelp(entry->url); node = node->GetNext(); } + return false; } @@ -381,74 +377,104 @@ bool wxExtHelpController::DisplaySection(const wxString& section) return KeywordSearch(section); } -bool -wxExtHelpController::DisplayBlock(long blockNo) +bool wxExtHelpController::DisplayBlock(long blockNo) { return DisplaySection((int)blockNo); } -bool -wxExtHelpController::KeywordSearch(const wxString& k, +bool wxExtHelpController::KeywordSearch(const wxString& k, wxHelpSearchMode WXUNUSED(mode)) { - if(! m_NumOfEntries) + if (! m_NumOfEntries) return false; - wxString *choices = new wxString[m_NumOfEntries]; - wxString *urls = new wxString[m_NumOfEntries]; - wxString compA, compB; + wxString *choices = new wxString[m_NumOfEntries]; + wxString *urls = new wxString[m_NumOfEntries]; - int idx = 0, j; - bool rc; + int idx = 0; + bool rc = false; bool showAll = k.empty(); + wxList::compatibility_iterator node = m_MapList->GetFirst(); - wxExtHelpMapEntry *entry; { - wxBusyCursor b; // display a busy cursor - compA = k; compA.LowerCase(); // we compare case insensitive - while(node) - { - entry = (wxExtHelpMapEntry *)node->GetData(); - compB = entry->doc; compB.LowerCase(); - if((showAll || compB.Contains(k)) && ! compB.empty()) - { - urls[idx] = entry->url; - // doesn't work: - // choices[idx] = (**i).doc.Contains((**i).doc.Before(WXEXTHELP_COMMENTCHAR)); - //if(choices[idx].empty()) // didn't contain the ';' - // choices[idx] = (**i).doc; - choices[idx] = wxEmptyString; - for(j=0;entry->doc.c_str()[j] - && entry->doc.c_str()[j] != WXEXTHELP_COMMENTCHAR; j++) - choices[idx] << entry->doc.c_str()[j]; - idx++; - } - node = node->GetNext(); - } - } + // display a busy cursor + wxBusyCursor b; + wxString compA, compB; + wxExtHelpMapEntry *entry; - if(idx == 1) - rc = DisplayHelp(urls[0]); - else if(idx == 0) - { - wxMessageBox(_("No entries found.")); - rc = false; - } - else - { - idx = wxGetSingleChoiceIndex(showAll ? _("Help Index") : _("Relevant entries:"), - showAll ? _("Help Index") : _("Entries found"), - idx,choices); - if(idx != -1) - rc = DisplayHelp(urls[idx]); - else - rc = false; - } - delete[] urls; - delete[] choices; + // we compare case insensitive + if (! showAll) + { + compA = k; + compA.LowerCase(); + } + + while (node) + { + entry = (wxExtHelpMapEntry *)node->GetData(); + compB = entry->doc; + + bool testTarget = ! compB.empty(); + if (testTarget && ! showAll) + { + compB.LowerCase(); + testTarget = compB.Contains(compA); + } + + if (testTarget) + { + urls[idx] = entry->url; + // doesn't work: + // choices[idx] = (**i).doc.Contains((**i).doc.Before(WXEXTHELP_COMMENTCHAR)); + //if (choices[idx].empty()) // didn't contain the ';' + // choices[idx] = (**i).doc; + choices[idx] = wxEmptyString; + for (int j=0; ; j++) + { + wxChar targetChar = entry->doc.c_str()[j]; + if ((targetChar == 0) || (targetChar == WXEXTHELP_COMMENTCHAR)) + break; + + choices[idx] << targetChar; + } + + idx++; + } - return rc; + node = node->GetNext(); + } + } + + switch (idx) + { + case 0: + wxMessageBox(_("No entries found.")); + break; + + case 1: + rc = DisplayHelp(urls[0]); + break; + + default: + if (showAll) + idx = wxGetSingleChoiceIndex(_("Help Index"), + _("Help Index"), + idx, choices); + else + idx = wxGetSingleChoiceIndex(_("Relevant entries:"), + _("Entries found"), + idx, choices); + + if (idx >= 0) + rc = DisplayHelp(urls[idx]); + break; + } + + delete [] urls; + delete [] choices; + + return rc; } @@ -461,5 +487,4 @@ void wxExtHelpController::OnQuit() { } - #endif // wxUSE_HELP