Process the new location of the ICEauthority file

+ our internal implementation of IceAuthFileName tests
  whether the ICEauthority file exists in the folder
  specified by the XDG_RUNTIME_DIR variable
+ DCOP client tests whether the ICEauthority file for
  a specific user exists in the user's folder based on
  the XDG_RUNTIME_DIR variable
+ tdeinit uses the IceAuthFileName() function
  instead of building the file name

This relates to bug 3027.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

1 files changed, 23 insertions, 3 deletions

diff --git a/dcop/client/dcop.cpp b/dcop/client/dcop.cpp
index 8aa1ea59d..698479612 100644
--- a/dcop/client/dcop.cpp
+++ b/dcop/client/dcop.cpp
@@ -594,9 +594,29 @@ int runDCOP( QCStringList args, UserList users, Session session,
 	    ( getenv( "ICEAUTHORITY" ) == 0 || getenv( "DISPLAY" ) == 0 ) ) )
 	{
 	    // Check for ICE authority file and if the file can be read by us
-	    TQString home = it.data();
-	    TQString iceFile = it.data() + "/.ICEauthority";
-	    TQFileInfo fi( iceFile );
+	    TQString iceFileBase = "ICEauthority";
+	    TQString iceFile;
+	    TQFileInfo fi;
+
+	    if (getenv("XDG_RUNTIME_DIR") != 0 )
+	    {
+		TQFileInfo xdgRuntime(getenv("XDG_RUNTIME_DIR"));
+		passwd* pstruct = getpwnam(it.key().local8Bit());
+		if (pstruct)
+		{
+		    iceFile = TQString("%1/%2/%3").arg(xdgRuntime.dirPath()).arg(pstruct->pw_uid).arg(iceFileBase);
+		    fi.setFile(iceFile);
+		}
+		if (!pstruct || !fi.exists())
+		{
+		    iceFile = TQString::null;
+		}
+	    }
+	    if (iceFile.isEmpty())
+	    {
+		iceFile = TQString("%1/.%2").arg(it.data()).arg(iceFileBase);
+		fi.setFile(iceFile);
+	    }
 	    if( iceFile.isEmpty() )
 	    {
 		cerr_ << "WARNING: Cannot determine home directory for user "