Fix for bug #913 - added periodic qApp->processEvents() while updating ipkg status file to improve UI responsiveness

1 files changed, 11 insertions, 0 deletions

diff --git a/noncore/settings/aqpkg/ipkg.cpp b/noncore/settings/aqpkg/ipkg.cpp
index 08ae386..3df569b 100644
--- a/noncore/settings/aqpkg/ipkg.cpp
+++ b/noncore/settings/aqpkg/ipkg.cpp
@@ -218,24 +218,25 @@ void Ipkg :: removeStatusEntry()
         tempstr = "Couldn't create tempory status file - ";
         tempstr.append( outStatusFile );
         emit outputText( tempstr );
         return;
     }
 
     char line[1001];
     char k[21];
     char v[1001];
     QString key;
     QString value;
     vector<QString> lines;
+    int i = 0;
     do
     {
         in.getline( line, 1000 );
         if ( in.eof() )
             continue;
 
         k[0] = '\0';
         v[0] = '\0';
 
         sscanf( line, "%[^:]: %[^\n]", k, v );
         key = k;
         value = v;
@@ -245,31 +246,41 @@ void Ipkg :: removeStatusEntry()
         {
             // Ignore all lines up to next empty
             do
             {
                 in.getline( line, 1000 );
                 if ( in.eof() || QString( line ).stripWhiteSpace() == "" )
                     continue;
             } while ( !in.eof() && QString( line ).stripWhiteSpace() != "" );
         }
 
         lines.push_back( QString( line ) );
         out << line << endl;
+
+        // Improve UI responsiveness    
+        i++;
+        if ( ( i % 50 ) == 0 )
+            qApp->processEvents();
     } while ( !in.eof() );
 
     // Write lines out
     vector<QString>::iterator it;
     for ( it = lines.begin() ; it != lines.end() ; ++it )
     {
         out << (const char *)(*it) << endl;
+        
+        // Improve UI responsiveness    
+        i++;
+        if ( ( i % 50 ) == 0 )
+            qApp->processEvents();
     }
     
     in.close();
     out.close();
 
     // Remove old status file and put tmp stats file in its place
     remove( statusFile );
     rename( outStatusFile, statusFile );
 }
 
 int Ipkg :: executeIpkgCommand( QStringList &cmd, const QString /*option*/ )
 {