fixes to ShowFullScreen (KDE 3.1)

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

diff --git a/src/generic/helpext.cpp b/src/generic/helpext.cpp
index 66f90962401e12212e6de8bbed2032ebc939cc3a..f6e3add7b5afc49dd8035357537d100ac733858e 100644 (file)
--- a/src/generic/helpext.cpp
+++ b/src/generic/helpext.cpp
@@ -46,6 +46,11 @@
 
 IMPLEMENT_CLASS(wxExtHelpController, wxHTMLHelpControllerBase)
 
+/// Name of environment variable to set help browser.
+#define   WXEXTHELP_ENVVAR_BROWSER   wxT("WX_HELPBROWSER")
+/// Is browser a netscape browser?
+#define   WXEXTHELP_ENVVAR_BROWSERISNETSCAPE wxT("WX_HELPBROWSER_NS")
+
 /**
    This class implements help via an external browser.
    It requires the name of a directory containing the documentation
@@ -57,18 +62,17 @@ wxExtHelpController::wxExtHelpController(void)
    m_BrowserName = WXEXTHELP_DEFAULTBROWSER;
    m_BrowserIsNetscape = WXEXTHELP_DEFAULTBROWSER_IS_NETSCAPE;
 
-   char *browser = getenv(WXEXTHELP_ENVVAR_BROWSER);
+   wxChar *browser = wxGetenv(WXEXTHELP_ENVVAR_BROWSER);
    if(browser)
    {
       m_BrowserName = browser;
-      browser = getenv(WXEXTHELP_ENVVAR_BROWSERISNETSCAPE);
-      m_BrowserIsNetscape = browser && (atoi(browser) != 0);
+      browser = wxGetenv(WXEXTHELP_ENVVAR_BROWSERISNETSCAPE);
+      m_BrowserIsNetscape = browser && (wxAtoi(browser) != 0);
    }
 }
 
 
-void
-wxExtHelpController::SetBrowser(wxString const & browsername, bool isNetscape)
+void wxExtHelpController::SetBrowser(wxString const & browsername, bool isNetscape)
 {
    m_BrowserName = browsername;
    m_BrowserIsNetscape = isNetscape;
@@ -125,6 +129,7 @@ wxExtHelpController::DisplayHelp(const wxString &relativeURL)
 #else // UNIX
    wxString command;
 
+#ifndef __EMX__
    if(m_BrowserIsNetscape) // try re-loading first
    {
       wxString lockfile;
@@ -140,7 +145,7 @@ wxExtHelpController::DisplayHelp(const wxString &relativeURL)
       // cannot use wxFileExists, because it's a link pointing to a
       // non-existing location      if(wxFileExists(lockfile))
 #endif
-       {
+      {
          long success;
          command << m_BrowserName << wxT(" -remote openURL(")
                  << wxT("file://") << m_MapFile
@@ -150,6 +155,7 @@ wxExtHelpController::DisplayHelp(const wxString &relativeURL)
             return TRUE;
       }
    }
+#endif
    command = m_BrowserName;
    command << wxT(" file://")
            << m_MapFile << WXEXTHELP_SEPARATOR << relativeURL;