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Removed wxHTMLHelpControllerBase (putting the

Browse Source 
implementation into wxExtHelpController.
wx/helphtml.h now includes wx/html/helpctrl.h.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@20720 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2003-05-24 11:20:39 +00:00
parent 33a74b19c0
commit 69108ccb4e
15 changed files with 406 additions and 564 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
distrib/msw/tmake/filelist.txt
View File

@@ -89,7 +89,6 @@ grid.cpp Generic
gridctrl.cpp Generic
gridsel.cpp Generic
helpext.cpp Generic Generic
helphtml.cpp Generic Generic
imaglist.cpp Generic NotWin32
laywin.cpp Generic
listctrl.cpp Generic NotWin32
@@ -903,7 +902,6 @@ hash.h WXH Base
hashmap.h WXH Base
help.h WXH
helpbase.h WXH
helphtml.h WXH
helpwin.h WXH
icon.h WXH
iconbndl.h WXH
@@ -1586,7 +1584,6 @@ grid.h GenericH
gridctrl.h GenericH
gridg.h GenericH
helpext.h GenericH
helphtml.h GenericH
imaglist.h GenericH
laywin.h GenericH
listctrl.h GenericH NotWin32

112
include/wx/generic/helpext.h
View File

@@ -15,7 +15,18 @@
# pragma interface "wxexthlp.h"
#endif
#include "wx/generic/helphtml.h"
#include "wx/helpbase.h"
/// Path separator.
#ifdef __WXMSW__
#define WXEXTHELP_SEPARATOR _T('\\')
#elif defined(__WXMAC__)
#define WXEXTHELP_SEPARATOR _T(':')
#else
#define WXEXTHELP_SEPARATOR _T('/')
#endif
class WXDLLEXPORT wxExtHelpMapList;
#ifndef WXEXTHELP_DEFAULTBROWSER
/// Default browser name.
@@ -43,11 +54,12 @@
Lines starting with ';' will be ignored.
*/
class WXDLLEXPORT wxExtHelpController : public wxHTMLHelpControllerBase
class WXDLLEXPORT wxExtHelpController : public wxHelpControllerBase
{
DECLARE_CLASS(wxExtHelpController)
public:
wxExtHelpController(void);
wxExtHelpController();
~wxExtHelpController();
/** Tell it which browser to use.
The Netscape support will check whether Netscape is already
@@ -58,19 +70,107 @@ DECLARE_CLASS(wxExtHelpController)
@param isNetscape Set this to TRUE if the browser is some variant of Netscape.
*/
// Obsolete form
void SetBrowser(wxString const & browsername = WXEXTHELP_DEFAULTBROWSER,
void SetBrowser(const wxString & browsername = WXEXTHELP_DEFAULTBROWSER,
bool isNetscape = WXEXTHELP_DEFAULTBROWSER_IS_NETSCAPE);
// Set viewer: new name for SetBrowser
virtual void SetViewer(const wxString& viewer = WXEXTHELP_DEFAULTBROWSER, long flags = wxHELP_NETSCAPE);
/** This must be called to tell the controller where to find the
documentation.
If a locale is set, look in file/localename, i.e.
If passed "/usr/local/myapp/help" and the current wxLocale is
set to be "de", then look in "/usr/local/myapp/help/de/"
first and fall back to "/usr/local/myapp/help" if that
doesn't exist.
@param file - NOT a filename, but a directory name.
@return true on success
*/
virtual bool Initialize(const wxString& dir, int WXUNUSED(server))
{ return Initialize(dir); }
/** This must be called to tell the controller where to find the
documentation.
If a locale is set, look in file/localename, i.e.
If passed "/usr/local/myapp/help" and the current wxLocale is
set to be "de", then look in "/usr/local/myapp/help/de/"
first and fall back to "/usr/local/myapp/help" if that
doesn't exist.
@param dir - directory name where to fine the help files
@return true on success
*/
virtual bool Initialize(const wxString& dir);
/** If file is "", reloads file given in Initialize.
@file Name of help directory.
@return true on success
*/
virtual bool LoadFile(const wxString& file = wxT(""));
/** Display list of all help entries.
@return true on success
*/
virtual bool DisplayContents(void);
/** Display help for id sectionNo.
@return true on success
*/
virtual bool DisplaySection(int sectionNo);
/** Display help for id sectionNo -- identical with DisplaySection().
@return true on success
*/
virtual bool DisplaySection(const wxString& section);
/** Display help for URL (using DisplayHelp) or keyword (using KeywordSearch)
@return true on success
*/
virtual bool DisplayBlock(long blockNo);
/** Search comment/documentation fields in map file and present a
list to chose from.
@key k string to search for, empty string will list all entries
@return true on success
*/
virtual bool KeywordSearch(const wxString& k);
/// does nothing
virtual bool Quit(void);
/// does nothing
virtual void OnQuit(void);
/// Call the browser using a relative URL.
virtual bool DisplayHelp(const wxString &) ;
/// Allows one to override the default settings for the help frame.
virtual void SetFrameParameters(const wxString& WXUNUSED(title),
const wxSize& WXUNUSED(size),
const wxPoint& WXUNUSED(pos) = wxDefaultPosition,
bool WXUNUSED(newFrameEachTime) = FALSE)
{
// does nothing by default
}
/// Obtains the latest settings used by the help frame and the help
/// frame.
virtual wxFrame *GetFrameParameters(wxSize *WXUNUSED(size) = NULL,
wxPoint *WXUNUSED(pos) = NULL,
bool *WXUNUSED(newFrameEachTime) = NULL)
{
return (wxFrame*) NULL;// does nothing by default
}
protected:
/// Filename of currently active map file.
wxString m_MapFile;
/// How many entries do we have in the map file?
int m_NumOfEntries;
/// A list containing all id,url,documentation triples.
wxList *m_MapList;
/// Deletes the list and all objects.
void DeleteList(void);
private:
/// How to call the html viewer.
wxString m_BrowserName;
/// Is the viewer a variant of netscape?
bool m_BrowserIsNetscape;
/// Call the browser using a relative URL.
virtual bool DisplayHelp(const wxString&);
};
#endif // wxUSE_HELP

152
include/wx/generic/helphtml.h
View File

@@ -1,152 +0,0 @@
/*-*- c++ -*-********************************************************
* helphtml.h - base class for html based help controllers *
* *
* (C) 1999 by Karsten Ball<6C>der (Ballueder@usa.net) *
* *
* $Id$
*******************************************************************/
#ifndef __WX_HELPHTML_H_
#define __WX_HELPHTML_H_
#if wxUSE_HELP
#if defined(__GNUG__) && !defined(__APPLE__)
# pragma interface "helphtml.h"
#endif
#include "wx/helpbase.h"
#include "wx/frame.h"
/// Path separator.
#ifdef __WXMSW__
#define WXEXTHELP_SEPARATOR _T('\\')
#elif defined(__WXMAC__)
#define WXEXTHELP_SEPARATOR _T(':')
#else
#define WXEXTHELP_SEPARATOR _T('/')
#endif
class WXDLLEXPORT wxExtHelpMapList;
/**
This class is the base class for all html help implementations.
It requires the name of a directory containing the documentation
and a file mapping numerical Section numbers to relative URLS.
The map file contains two or three fields per line:
numeric_id relative_URL [; comment/documentation]
The numeric_id is the id used to look up the entry in
DisplaySection()/DisplayBlock(). The relative_URL is a filename of
an html file, relative to the help directory. The optional
comment/documentation field (after a ';') is used for keyword
searches, so some meaningful text here does not hurt.
If the documentation itself contains a ';', only the part before
that will be displayed in the listbox, but all of it used for search.
Lines starting with ';' will be ignored.
*/
class WXDLLEXPORT wxHTMLHelpControllerBase : public wxHelpControllerBase
{
DECLARE_ABSTRACT_CLASS(wxHTMLHelpControllerBase)
public:
wxHTMLHelpControllerBase(void);
virtual ~wxHTMLHelpControllerBase(void);
/** This must be called to tell the controller where to find the
documentation.
If a locale is set, look in file/localename, i.e.
If passed "/usr/local/myapp/help" and the current wxLocale is
set to be "de", then look in "/usr/local/myapp/help/de/"
first and fall back to "/usr/local/myapp/help" if that
doesn't exist.
@param file - NOT a filename, but a directory name.
@return true on success
*/
virtual bool Initialize(const wxString& dir, int WXUNUSED(server))
{ return Initialize(dir); }
/** This must be called to tell the controller where to find the
documentation.
If a locale is set, look in file/localename, i.e.
If passed "/usr/local/myapp/help" and the current wxLocale is
set to be "de", then look in "/usr/local/myapp/help/de/"
first and fall back to "/usr/local/myapp/help" if that
doesn't exist.
@param dir - directory name where to fine the help files
@return true on success
*/
virtual bool Initialize(const wxString& dir);
/** If file is "", reloads file given in Initialize.
@file Name of help directory.
@return true on success
*/
virtual bool LoadFile(const wxString& file = wxT(""));
/** Display list of all help entries.
@return true on success
*/
virtual bool DisplayContents(void);
/** Display help for id sectionNo.
@return true on success
*/
virtual bool DisplaySection(int sectionNo);
/** Display help for id sectionNo -- identical with DisplaySection().
@return true on success
*/
virtual bool DisplaySection(const wxString& section);
/** Display help for URL (using DisplayHelp) or keyword (using KeywordSearch)
@return true on success
*/
virtual bool DisplayBlock(long blockNo);
/** Search comment/documentation fields in map file and present a
list to chose from.
@key k string to search for, empty string will list all entries
@return true on success
*/
virtual bool KeywordSearch(const wxString& k);
/// does nothing
virtual bool Quit(void);
/// does nothing
virtual void OnQuit(void);
/// Call the browser using a relative URL.
virtual bool DisplayHelp(const wxString &) = 0;
/// Allows one to override the default settings for the help frame.
virtual void SetFrameParameters(const wxString& WXUNUSED(title),
const wxSize& WXUNUSED(size),
const wxPoint& WXUNUSED(pos) = wxDefaultPosition,
bool WXUNUSED(newFrameEachTime) = FALSE)
{
// does nothing by default
}
/// Obtains the latest settings used by the help frame and the help
/// frame.
virtual wxFrame *GetFrameParameters(wxSize *WXUNUSED(size) = NULL,
wxPoint *WXUNUSED(pos) = NULL,
bool *WXUNUSED(newFrameEachTime) = NULL)
{
return (wxFrame*) NULL;// does nothing by default
}
protected:
/// Filename of currently active map file.
wxString m_MapFile;
/// How many entries do we have in the map file?
int m_NumOfEntries;
/// A list containing all id,url,documentation triples.
wxList *m_MapList;
/// Deletes the list and all objects.
void DeleteList(void);
};
#endif // wxUSE_HELP
#endif // __WX_HELPHTML_H_

4
src/cocoa/files.lst
View File

@@ -19,7 +19,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -357,7 +356,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -555,7 +553,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -757,7 +754,6 @@ GENERICOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

303
src/generic/helpext.cpp
View File

@@ -44,7 +44,20 @@
#include <windows.h>
#endif
IMPLEMENT_CLASS(wxExtHelpController, wxHTMLHelpControllerBase)
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
/// Name for map file.
#define WXEXTHELP_MAPFILE _T("wxhelp.map")
/// Maximum line length in map file.
#define WXEXTHELP_BUFLEN 512
/// Character introducing comments/documentation field in map file.
#define WXEXTHELP_COMMENTCHAR ';'
#define CONTENTS_ID 0
IMPLEMENT_CLASS(wxExtHelpController, wxHelpControllerBase)
/// Name of environment variable to set help browser.
#define WXEXTHELP_ENVVAR_BROWSER wxT("WX_HELPBROWSER")
@@ -57,8 +70,10 @@ IMPLEMENT_CLASS(wxExtHelpController, wxHTMLHelpControllerBase)
and a file mapping numerical Section numbers to relative URLS.
*/
wxExtHelpController::wxExtHelpController(void)
wxExtHelpController::wxExtHelpController()
{
m_MapList = (wxList*) NULL;
m_NumOfEntries = 0;
m_BrowserName = WXEXTHELP_DEFAULTBROWSER;
m_BrowserIsNetscape = WXEXTHELP_DEFAULTBROWSER_IS_NETSCAPE;
@@ -71,8 +86,12 @@ wxExtHelpController::wxExtHelpController(void)
}
}
wxExtHelpController::~wxExtHelpController()
{
DeleteList();
}
void wxExtHelpController::SetBrowser(wxString const & browsername, bool isNetscape)
void wxExtHelpController::SetBrowser(const wxString& browsername, bool isNetscape)
{
m_BrowserName = browsername;
m_BrowserIsNetscape = isNetscape;
@@ -163,5 +182,283 @@ wxExtHelpController::DisplayHelp(const wxString &relativeURL)
#endif
}
class wxExtHelpMapEntry : public wxObject
{
public:
int id;
wxString url;
wxString doc;
wxExtHelpMapEntry(int iid, wxString const &iurl, wxString const &idoc)
{ id = iid; url = iurl; doc = idoc; }
};
void wxExtHelpController::DeleteList()
{
if(m_MapList)
{
wxNode *node = m_MapList->GetFirst();
while (node)
{
delete (wxExtHelpMapEntry *)node->GetData();
delete 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)
{
return LoadFile(file);
}
// ifile is the name of the base help directory
bool wxExtHelpController::LoadFile(const wxString& ifile)
{
wxString mapFile, file, url, doc;
int id,i,len;
char buffer[WXEXTHELP_BUFLEN];
wxBusyCursor b; // display a busy cursor
if(! ifile.IsEmpty())
{
file = ifile;
if(! wxIsAbsolutePath(file))
{
wxChar* f = wxGetWorkingDirectory();
file = f;
delete[] f; // wxGetWorkingDirectory returns new memory
#ifdef __WXMAC__
file << ifile;
#else
file << WXEXTHELP_SEPARATOR << ifile;
#endif
}
else
file = ifile;
#if wxUSE_INTL
// If a locale is set, look in file/localename, i.e.
// If passed "/usr/local/myapp/help" and the current wxLocale is
// set to be "de", then look in "/usr/local/myapp/help/de/"
// first and fall back to "/usr/local/myapp/help" if that
// doesn't exist.
if(wxGetLocale() && !wxGetLocale()->GetName().IsEmpty())
{
wxString newfile;
newfile << WXEXTHELP_SEPARATOR << wxGetLocale()->GetName();
if(wxDirExists(newfile))
file = newfile;
else
{
newfile = WXEXTHELP_SEPARATOR;
const wxChar *cptr = wxGetLocale()->GetName().c_str();
while(*cptr && *cptr != wxT('_'))
newfile << *(cptr++);
if(wxDirExists(newfile))
file = newfile;
}
}
#endif
if(! wxDirExists(file))
return FALSE;
mapFile << file << WXEXTHELP_SEPARATOR << WXEXTHELP_MAPFILE;
}
else // try to reload old file
mapFile = m_MapFile;
if(! wxFileExists(mapFile))
return FALSE;
DeleteList();
m_MapList = new wxList;
m_NumOfEntries = 0;
FILE *input = wxFopen(mapFile,wxT("rt"));
if(! input)
return FALSE;
do
{
if(fgets(buffer,WXEXTHELP_BUFLEN,input) && *buffer != WXEXTHELP_COMMENTCHAR)
{
len = strlen(buffer);
if(buffer[len-1] == '\n')
buffer[len-1] = '\0'; // cut of trailing newline
if(sscanf(buffer,"%d", &id) != 1)
break; // error
for(i=0; isdigit(buffer[i])||isspace(buffer[i])||buffer[i]=='-'; i++)
; // find begin of URL
url = wxT("");
while(buffer[i] && ! isspace(buffer[i]) && buffer[i] !=
WXEXTHELP_COMMENTCHAR)
url << (wxChar) buffer[i++];
while(buffer[i] && buffer[i] != WXEXTHELP_COMMENTCHAR)
i++;
doc = wxT("");
if(buffer[i])
doc = wxString::FromAscii( (buffer + i + 1) ); // skip the comment character
m_MapList->Append(new wxExtHelpMapEntry(id,url,doc));
m_NumOfEntries++;
}
}while(! feof(input));
fclose(input);
m_MapFile = file; // now it's valid
return TRUE;
}
bool
wxExtHelpController::DisplayContents()
{
if(! m_NumOfEntries)
return FALSE;
wxString contents;
wxNode *node = m_MapList->GetFirst();
wxExtHelpMapEntry *entry;
while(node)
{
entry = (wxExtHelpMapEntry *)node->GetData();
if(entry->id == CONTENTS_ID)
{
contents = entry->url;
break;
}
node = node->GetNext();
}
bool rc = FALSE;
wxString file;
file << m_MapFile << WXEXTHELP_SEPARATOR << contents;
if(file.Contains(wxT('#')))
file = file.BeforeLast(wxT('#'));
if(contents.Length() && wxFileExists(file))
rc = DisplaySection(CONTENTS_ID);
// if not found, open homemade toc:
return rc ? TRUE : KeywordSearch(wxT(""));
}
bool
wxExtHelpController::DisplaySection(int sectionNo)
{
if(! m_NumOfEntries)
return FALSE;
wxBusyCursor b; // display a busy cursor
wxNode *node = m_MapList->GetFirst();
wxExtHelpMapEntry *entry;
while(node)
{
entry = (wxExtHelpMapEntry *)node->GetData();
if(entry->id == sectionNo)
return DisplayHelp(entry->url);
node = node->GetNext();
}
return FALSE;
}
bool wxExtHelpController::DisplaySection(const wxString& section)
{
bool isFilename = (section.Find(wxT(".htm")) != -1);
if (isFilename)
return DisplayHelp(section);
else
return KeywordSearch(section);
}
bool
wxExtHelpController::DisplayBlock(long blockNo)
{
return DisplaySection((int)blockNo);
}
bool
wxExtHelpController::KeywordSearch(const wxString& k)
{
if(! m_NumOfEntries)
return FALSE;
wxString *choices = new wxString[m_NumOfEntries];
wxString *urls = new wxString[m_NumOfEntries];
wxString compA, compB;
int idx = 0, j;
bool rc;
bool showAll = k.IsEmpty();
wxNode *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.IsEmpty())
{
urls[idx] = entry->url;
// doesn't work:
// choices[idx] = (**i).doc.Contains((**i).doc.Before(WXEXTHELP_COMMENTCHAR));
//if(choices[idx].IsEmpty()) // didn't contain the ';'
// choices[idx] = (**i).doc;
choices[idx] = wxT("");
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();
}
}
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;
return rc;
}
bool wxExtHelpController::Quit()
{
return TRUE;
}
void wxExtHelpController::OnQuit()
{
}
#endif // wxUSE_HELP

360
src/generic/helphtml.cpp
View File

@@ -1,360 +0,0 @@
/////////////////////////////////////////////////////////////////////////////
// Name: helphtml.cpp
// Purpose: base class for html help systems
// Author: Karsten Ballueder
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Karsten Ballueder
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
# pragma implementation "helphtml.h"
#endif
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_HELP
#ifndef WX_PRECOMP
#include "wx/setup.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"
#endif
#include "wx/helpbase.h"
#include "wx/generic/helpext.h"
#include <stdio.h>
#include <ctype.h>
#ifndef __MWERKS__
#include <sys/stat.h>
#endif
#if !defined(__WINDOWS__) && !defined(__OS2__)
#include <unistd.h>
#endif
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
/// Name for map file.
#define WXEXTHELP_MAPFILE _T("wxhelp.map")
/// Maximum line length in map file.
#define WXEXTHELP_BUFLEN 512
/// Character introducing comments/documentation field in map file.
#define WXEXTHELP_COMMENTCHAR ';'
#define CONTENTS_ID 0
class wxExtHelpMapEntry : public wxObject
{
public:
int id;
wxString url;
wxString doc;
wxExtHelpMapEntry(int iid, wxString const &iurl, wxString const &idoc)
{ id = iid; url = iurl; doc = idoc; }
};
IMPLEMENT_ABSTRACT_CLASS(wxHTMLHelpControllerBase, wxHelpControllerBase)
/**
This class implements help via an external browser.
It requires the name of a directory containing the documentation
and a file mapping numerical Section numbers to relative URLS.
*/
wxHTMLHelpControllerBase::wxHTMLHelpControllerBase()
{
m_MapList = (wxList*) NULL;
m_NumOfEntries = 0;
}
void
wxHTMLHelpControllerBase::DeleteList()
{
if(m_MapList)
{
wxNode *node = m_MapList->GetFirst();
while (node)
{
delete (wxExtHelpMapEntry *)node->GetData();
delete node;
node = m_MapList->GetFirst();
}
delete m_MapList;
m_MapList = (wxList*) NULL;
}
}
wxHTMLHelpControllerBase::~wxHTMLHelpControllerBase()
{
DeleteList();
}
/** 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
wxHTMLHelpControllerBase::Initialize(const wxString& file)
{
return LoadFile(file);
}
// ifile is the name of the base help directory
bool
wxHTMLHelpControllerBase::LoadFile(const wxString& ifile)
{
wxString mapFile, file, url, doc;
int id,i,len;
char buffer[WXEXTHELP_BUFLEN];
wxBusyCursor b; // display a busy cursor
if(! ifile.IsEmpty())
{
file = ifile;
if(! wxIsAbsolutePath(file))
{
wxChar* f = wxGetWorkingDirectory();
file = f;
delete[] f; // wxGetWorkingDirectory returns new memory
#ifdef __WXMAC__
file << ifile;
#else
file << WXEXTHELP_SEPARATOR << ifile;
#endif
}
else
file = ifile;
#if wxUSE_INTL
// If a locale is set, look in file/localename, i.e.
// If passed "/usr/local/myapp/help" and the current wxLocale is
// set to be "de", then look in "/usr/local/myapp/help/de/"
// first and fall back to "/usr/local/myapp/help" if that
// doesn't exist.
if(wxGetLocale() && !wxGetLocale()->GetName().IsEmpty())
{
wxString newfile;
newfile << WXEXTHELP_SEPARATOR << wxGetLocale()->GetName();
if(wxDirExists(newfile))
file = newfile;
else
{
newfile = WXEXTHELP_SEPARATOR;
const wxChar *cptr = wxGetLocale()->GetName().c_str();
while(*cptr && *cptr != wxT('_'))
newfile << *(cptr++);
if(wxDirExists(newfile))
file = newfile;
}
}
#endif
if(! wxDirExists(file))
return FALSE;
mapFile << file << WXEXTHELP_SEPARATOR << WXEXTHELP_MAPFILE;
}
else // try to reload old file
mapFile = m_MapFile;
if(! wxFileExists(mapFile))
return FALSE;
DeleteList();
m_MapList = new wxList;
m_NumOfEntries = 0;
FILE *input = wxFopen(mapFile,wxT("rt"));
if(! input)
return FALSE;
do
{
if(fgets(buffer,WXEXTHELP_BUFLEN,input) && *buffer != WXEXTHELP_COMMENTCHAR)
{
len = strlen(buffer);
if(buffer[len-1] == '\n')
buffer[len-1] = '\0'; // cut of trailing newline
if(sscanf(buffer,"%d", &id) != 1)
break; // error
for(i=0; isdigit(buffer[i])||isspace(buffer[i])||buffer[i]=='-'; i++)
; // find begin of URL
url = wxT("");
while(buffer[i] && ! isspace(buffer[i]) && buffer[i] !=
WXEXTHELP_COMMENTCHAR)
url << (wxChar) buffer[i++];
while(buffer[i] && buffer[i] != WXEXTHELP_COMMENTCHAR)
i++;
doc = wxT("");
if(buffer[i])
doc = wxString::FromAscii( (buffer + i + 1) ); // skip the comment character
m_MapList->Append(new wxExtHelpMapEntry(id,url,doc));
m_NumOfEntries++;
}
}while(! feof(input));
fclose(input);
m_MapFile = file; // now it's valid
return TRUE;
}
bool
wxHTMLHelpControllerBase::DisplayContents()
{
if(! m_NumOfEntries)
return FALSE;
wxString contents;
wxNode *node = m_MapList->GetFirst();
wxExtHelpMapEntry *entry;
while(node)
{
entry = (wxExtHelpMapEntry *)node->GetData();
if(entry->id == CONTENTS_ID)
{
contents = entry->url;
break;
}
node = node->GetNext();
}
bool rc = FALSE;
wxString file;
file << m_MapFile << WXEXTHELP_SEPARATOR << contents;
if(file.Contains(wxT('#')))
file = file.BeforeLast(wxT('#'));
if(contents.Length() && wxFileExists(file))
rc = DisplaySection(CONTENTS_ID);
// if not found, open homemade toc:
return rc ? TRUE : KeywordSearch(wxT(""));
}
bool
wxHTMLHelpControllerBase::DisplaySection(int sectionNo)
{
if(! m_NumOfEntries)
return FALSE;
wxBusyCursor b; // display a busy cursor
wxNode *node = m_MapList->GetFirst();
wxExtHelpMapEntry *entry;
while(node)
{
entry = (wxExtHelpMapEntry *)node->GetData();
if(entry->id == sectionNo)
return DisplayHelp(entry->url);
node = node->GetNext();
}
return FALSE;
}
bool wxHTMLHelpControllerBase::DisplaySection(const wxString& section)
{
bool isFilename = (section.Find(wxT(".htm")) != -1);
if (isFilename)
return DisplayHelp(section);
else
return KeywordSearch(section);
}
bool
wxHTMLHelpControllerBase::DisplayBlock(long blockNo)
{
return DisplaySection((int)blockNo);
}
bool
wxHTMLHelpControllerBase::KeywordSearch(const wxString& k)
{
if(! m_NumOfEntries)
return FALSE;
wxString *choices = new wxString[m_NumOfEntries];
wxString *urls = new wxString[m_NumOfEntries];
wxString compA, compB;
int idx = 0, j;
bool rc;
bool showAll = k.IsEmpty();
wxNode *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.IsEmpty())
{
urls[idx] = entry->url;
// doesn't work:
// choices[idx] = (**i).doc.Contains((**i).doc.Before(WXEXTHELP_COMMENTCHAR));
//if(choices[idx].IsEmpty()) // didn't contain the ';'
// choices[idx] = (**i).doc;
choices[idx] = wxT("");
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();
}
}
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;
return rc;
}
bool
wxHTMLHelpControllerBase::Quit()
{
return TRUE;
}
void
wxHTMLHelpControllerBase::OnQuit()
{
}
#endif // wxUSE_HELP

5
src/gtk/files.lst
View File

@@ -19,7 +19,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -371,7 +370,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -588,7 +586,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -787,7 +784,6 @@ GUIOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \
@@ -895,7 +891,6 @@ GUI_LOWLEVEL_OBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

5
src/gtk1/files.lst
View File

@@ -19,7 +19,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -371,7 +370,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -588,7 +586,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -787,7 +784,6 @@ GUIOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \
@@ -895,7 +891,6 @@ GUI_LOWLEVEL_OBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

4
src/mac/carbon/files.lst
View File

@@ -17,7 +17,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -372,7 +371,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -608,7 +606,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -806,7 +803,6 @@ GENERICOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

4
src/mac/files.lst
View File

@@ -17,7 +17,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -372,7 +371,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -608,7 +606,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -806,7 +803,6 @@ GENERICOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

4
src/mgl/files.lst
View File

@@ -19,7 +19,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -330,7 +329,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -505,7 +503,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -707,7 +704,6 @@ GENERICOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

4
src/motif/files.lst
View File

@@ -17,7 +17,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -368,7 +367,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -577,7 +575,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -781,7 +778,6 @@ GENERICOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

2
src/msw/files.lst
View File

@@ -391,7 +391,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -646,7 +645,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \

4
src/os2/files.lst
View File

@@ -15,7 +15,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -367,7 +366,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -591,7 +589,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -783,7 +780,6 @@ GENERICOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \

4
src/x11/files.lst
View File

@@ -51,7 +51,6 @@ ALL_SOURCES = \
generic/gridctrl.cpp \
generic/gridsel.cpp \
generic/helpext.cpp \
generic/helphtml.cpp \
generic/imaglist.cpp \
generic/laywin.cpp \
generic/listctrl.cpp \
@@ -341,7 +340,6 @@ ALL_HEADERS = \
hashmap.h \
help.h \
helpbase.h \
helphtml.h \
helpwin.h \
icon.h \
iconbndl.h \
@@ -564,7 +562,6 @@ ALL_HEADERS = \
generic/gridctrl.h \
generic/gridg.h \
generic/helpext.h \
generic/helphtml.h \
generic/imaglist.h \
generic/laywin.h \
generic/listctrl.h \
@@ -800,7 +797,6 @@ GENERICOBJS = \
gridctrl.o \
gridsel.o \
helpext.o \
helphtml.o \
imaglist.o \
laywin.o \
listctrl.o \