Ark: info for folders in rar archives are now displayed as well.

This relates to bug 2541.
Signed-off-by: Fabio Rossi <rossi.f@inwind.it>

Patch updated and slightly reworked to fit TQt framework
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 13 insertions, 19 deletions

diff --git a/ark/rar.cpp b/ark/rar.cpp
index e47c78a..103f4ce 100644
--- a/ark/rar.cpp
+++ b/ark/rar.cpp
@@ -133,13 +133,6 @@ bool RarArch::processLine( const TQCString &line )
 
   if (m_version < VERSION_5)
   {
-		if( l2[5].startsWith("d") )
-		{
-			// Folder item
-			m_isFirstLine = true;
-			return true;
-		}
-	
 		list << m_entryFilename; // filename
 		list << l2[ 0 ]; // size
 		list << l2[ 1 ]; // packed
@@ -151,19 +144,11 @@ bool RarArch::processLine( const TQCString &line )
 		list << l2[ 6 ]; // crc
 		list << l2[ 7 ]; // method
 		list << l2[ 8 ]; // Version
-	
-		m_gui->fileList()->addItem( list ); // send to GUI
-	
+
 		m_isFirstLine = true;
 	}
 	else
 	{
-		if( l2[0].startsWith("d") )
-		{
-			// Folder item
-			return true;
-		}
-	
 		m_entryFilename = line.mid(line.find(l2[7]));
 		list << m_entryFilename; // filename
 		list << l2[ 1 ]; // size
@@ -174,9 +159,18 @@ bool RarArch::processLine( const TQCString &line )
 		list << l2[ 4 ] + " " + l2[ 5 ]; // date and time
 		list << l2[ 0 ]; // attributes
 		list << l2[ 6 ]; // crc
-	
-		m_gui->fileList()->addItem( list ); // send to GUI
 	}
+	// send to GUI
+	if ( l2[6] == "00000000" )
+	{
+		// folders have CRC equal to 00000000
+		// RAR utilities show the folders at the end of the listing so the folders
+		// have been already added to the listview at this point without specifying
+		// all the columns but the name. Update the item with the missing info
+		m_gui->fileList()->updateItem( list );
+	}
+	else
+		m_gui->fileList()->addItem( list );
   return true;
 }
 
@@ -355,7 +349,7 @@ void RarArch::unarchFileInternal()
 
 bool RarArch::passwordRequired()
 {
-    return m_lastShellOutput.find("Enter password") >= 0;
+  return m_lastShellOutput.find("Enter password") >= 0 || m_lastShellOutput.find("encrypted") >= 0;
 }
 
 void RarArch::remove( TQStringList *list )