Pruned some of txrc.tex; removed redundant helpxlp files.

[wxWidgets.git] / src / generic / helpxlp.cpp

diff --git a/src/generic/helpxlp.cpp b/src/generic/helpxlp.cpp
deleted file mode 100644 (file)
index 7fd0678..0000000
--- a/src/generic/helpxlp.cpp
+++ /dev/null
@@ -1,265 +0,0 @@
-/////////////////////////////////////////////////////////////////////////////
-// Name:        helpxlp.cpp
-// Purpose:     Help system: wxHelp implementation
-// Author:      Julian Smart
-// Modified by:
-// Created:     04/01/98
-// RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "helpxlp.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-#include "wx/defs.h"
-#endif
-
-#include "wx/generic/helpxlp.h"
-#include "wx/intl.h"
-#include "wx/msgdlg.h"
-
-#if wxUSE_HELP
-#include <time.h>
-
-#ifdef __X__
-#include <netdb.h>
-
-#ifdef SUN_CC
-#include <sysent.h>
-#endif // SUN_CC
-#ifdef ____HPUX__
-#include <sys/unistd.h>
-#endif // ____HPUX__
-#endif // __X__
-
-#include <string.h>
-
-// Timeout in seconds
-#define WX_HELP_TIMEOUT 15 /* was 30 */
-
-// MAX path length
-#define _MAXPATHLEN 500
-
-// MAX length of Help descriptor
-#define _MAX_HELP_LEN 500
-
-#include "wx/generic/helpxlp.h"
-
-
-#ifdef __WXMSW__
-IMPLEMENT_CLASS(wxXLPHelpClient, wxDDEClient)
-IMPLEMENT_CLASS(wxXLPHelpConnection, wxDDEConnection)
-#else
-IMPLEMENT_CLASS(wxXLPHelpClient, wxTCPClient)
-IMPLEMENT_CLASS(wxXLPHelpConnection, wxTCPConnection)
-#endif
-
-IMPLEMENT_CLASS(wxXLPHelpController, wxHelpControllerBase)
-
-// suppress annoying warning "'this' used in base member init list" (so what?)
-#ifdef __VISUALC__
-    #pragma warning(disable: 4355)
-#endif // Visual C++
-
-wxXLPHelpController::wxXLPHelpController(void)
-                   : helpClient(this)
-{
-  helpFile = ""; helpServer = -1; helpHost = "";
-  helpRunning = FALSE; helpConnection = NULL;
-}
-
-#ifdef __VISUALC__
-    #pragma warning(default: 4355)
-#endif // Visual C++
-
-wxXLPHelpController::~wxXLPHelpController(void)
-{
-}
-
-bool wxXLPHelpController::Initialize(const wxString& filename, int server)
-{
-#ifdef __X__
-  char host_buf[255];
-  if (wxGetHostName(host_buf, sizeof(host_buf)))
-    helpHost = host_buf;
-  else helpHost = "";
-#endif
-
-  helpFile = filename;
-  helpServer = server;
-  return TRUE;
-}
-
-bool wxXLPHelpController::LoadFile(const wxString& file)
-{
-  helpFile = file;
-
-  if (!helpRunning)
-  {
-      if (!Run())
-        return FALSE;
-  }
-  char buf[_MAX_HELP_LEN];
-  sprintf(buf, "f %s", (const char*) file);
-  if (helpConnection)
-    return helpConnection->Execute(buf);
-  else return FALSE;
-}
-
-bool wxXLPHelpController::DisplayContents(void)
-{
-  if (!helpRunning)
-  {
-      if (!Run())
-        return FALSE;
-    }
-    if (helpConnection)
-        return helpConnection->Execute("s -1");
-    else
-      return FALSE;
-}
-
-bool wxXLPHelpController::DisplaySection(int section)
-{
-    if (!helpRunning)
-  {
-      if (!Run())
-        return FALSE;
-    }
-    char buf[_MAX_HELP_LEN];
-    sprintf(buf, "s %d", section);
-    if (helpConnection)
-      return helpConnection->Execute(buf);
-    else return FALSE;
-}
-
-bool wxXLPHelpController::DisplayBlock(long block)
-{
-    if (!helpRunning)
-  {
-      if (!Run())
-        return FALSE;
-    }
-    char buf[_MAX_HELP_LEN];
-    sprintf(buf, "b %ld", block);
-    if (helpConnection)
-      return helpConnection->Execute(buf);
-    else return FALSE;
-}
-
-bool wxXLPHelpController::KeywordSearch(const wxString& k)
-{
-    if (!helpRunning)
-  {
-      if (!Run())
-        return FALSE;
-    }
-    char buf[500];
-    sprintf(buf, "k %s", (const char*) k);
-    if (helpConnection)
-      return helpConnection->Execute(buf);
-    else return FALSE;
-}
-
-bool wxXLPHelpController::Quit(void)
-{
-  if (helpConnection)
-    return helpConnection->Disconnect(); // Calls OnQuit via OnDisconnect
-  else return TRUE;
-}
-
-void wxXLPHelpController::OnQuit(void)
-{
-}
-
-bool wxXLPHelpController::Run(void)
-{
-#ifdef __X__
-  if (!helpFile || !helpHost || helpRunning)
-    return FALSE;
-#endif
-#ifdef __WXMSW__
-  if (!helpFile || helpRunning)
-    return FALSE;
-#endif
-
-  time_t current_time;
-#ifdef __X__
-  // Invent a server name that's likely to be unique but different from
-  // last time
-  (void)time(&current_time);
-  if (helpServer == -1)
-    helpServer = (int)(4000 + (current_time % 4000));
-#else
-  // Only one instance of wxHelp at a time
-  helpServer = 4000;
-#endif
-
-  char server[32];
-  sprintf(server, "%d", helpServer);
-#ifdef __WXMSW__
-  // Only one instance of wxHelp under Windows.
-  // See if there's already an instance of wxHelp
-  if ((helpConnection = (wxXLPHelpConnection *)helpClient.MakeConnection(helpHost, server, "WXHELP")))
-  {
-    helpRunning = TRUE;
-    return TRUE;
-  }
-#endif
-
-  // Start help process in server modus
-//  char *argv[] = {"wxhelp", "-server", server, NULL}; // HP compiler complains
-  char *argv[4];
-  argv[0] = "wxhelp";
-  argv[1] = "-server";
-  argv[2] = server;
-  argv[3] = NULL;
-
-  if (wxExecute((char **)argv) == FALSE)
-    return FALSE; // Maybe we should print a message?
-
-  time_t start_time;
-  (void)time(&start_time);
-  // Give it some time to respond
-  do {
-    wxSleep(1);
-    helpConnection = (wxXLPHelpConnection *)helpClient.MakeConnection(helpHost, server, "WXHELP");
-    (void)time(&current_time);
-  } while (!helpConnection && ((current_time - start_time) < WX_HELP_TIMEOUT));
-
-  if (helpConnection == NULL) {
-    char buf[100];
-    sprintf(buf, (const char *) _("Connection to wxHelp timed out in %d seconds"), WX_HELP_TIMEOUT);
-    (void)wxMessageBox(buf, _("Error"));
-    return FALSE;
-  }
-  helpRunning = TRUE;
-  return TRUE;
-}
-
-wxXLPHelpConnection::wxXLPHelpConnection(wxXLPHelpController *instance)
-{
-  helpInstance = instance;
-}
-
-bool wxXLPHelpConnection::OnDisconnect(void)
-{
-  helpInstance->OnQuit();
-  helpInstance->helpRunning = FALSE;
-  helpInstance->helpConnection = NULL;
-  helpInstance->helpServer = -1;
-  delete this;
-  return TRUE;
-}
-
-#endif // wxUSE_HELP