OFileNotifier now also supports watching for files which aren't existing yet

1 files changed, 9 insertions, 2 deletions

diff --git a/libopie2/opiecore/ofilenotify.cpp b/libopie2/opiecore/ofilenotify.cpp
index 270570e..5f2a1cc 100644
--- a/libopie2/opiecore/ofilenotify.cpp
+++ b/libopie2/opiecore/ofilenotify.cpp
@@ -58,49 +58,49 @@ OFileNotification::OFileNotification( QObject* parent, const char* name )
 }
 
 
 OFileNotification::~OFileNotification()
 {
     qDebug( "OFileNotification::~OFileNotification()" );
 }
 
 
 bool OFileNotification::isActive() const
 {
     return _active;
 }
 
 
 int OFileNotification::start( const QString& path, bool sshot, OFileNotificationType type )
 {
     _path = QString::null;
     _fd = 0;
     if ( _active ) stop();
     QString dirpath;
 
     // check if path exists and whether it is a file or a directory, if it exists at all
     int result = ::stat( (const char*) path, &_stat );
-    if ( result == -1 )
+    if ( !(type & Create) && result == -1 )
     {
         qWarning( "OFileNotification::start(): Can't stat '%s': %s.", (const char*) path, strerror( errno ) );
         return -1;
     }
 
     // if it is not a directory, we need to find out in which directory the file is
     bool isDirectory = S_ISDIR( _stat.st_mode );
     if ( !isDirectory )
     {
         int slashpos;
         slashpos = path.findRev( '/' );
         if ( slashpos > 0 )
         {
             _path = path;
             dirpath = path.left( slashpos );
         }
     }
     else /* isDirectory */
     {
         qWarning( "FIXME FIXME FIXME = Directory Notification Not Yet Implemented!" );
         _path = path;
         dirpath = path;
         assert( 0 );
     }
@@ -181,53 +181,60 @@ int OFileNotification::fileno() const
 }
 
 
 bool OFileNotification::activate()
 {
     if ( hasChanged() )
     {
         emit triggered();
         _signal.activate();
         return true;
     }
     else
         return false;
 }
 
 
 bool OFileNotification::hasChanged()
 {
     bool c = false;
 
     struct stat newstat;
     ::memset( &newstat, 0, sizeof newstat );
     int result = ::stat( _path, &newstat ); // may fail if file has been renamed or deleted. that doesn't matter :)
 
-    qDebug( "result of newstat call is %d (%s=%d)", result, strerror( errno ), errno );
+    qDebug( "result of newstat call is %d (%s=%d)", result, result == -1 ? strerror( errno ) : "success", errno );
     qDebug( "stat.atime = %0lx, newstat.atime = %0lx", (long)_stat.st_atime, (long)newstat.st_atime );
     qDebug( "stat.mtime = %0lx, newstat.mtime = %0lx", (long)_stat.st_mtime, (long)newstat.st_mtime );
     qDebug( "stat.ctime = %0lx, newstat.ctime = %0lx", (long)_stat.st_ctime, (long)newstat.st_ctime );
 
+    if ( !c && (_type & Create) &&
+        (long)_stat.st_atime == 0 && (long)_stat.st_mtime == 0 && (long)_stat.st_ctime == 0 &&
+        (long)newstat.st_atime > 0 && (long)newstat.st_mtime > 0 && (long)newstat.st_ctime > 0)
+    {
+        qDebug( "OFileNotification::hasChanged(): file has been created" );
+        c = true;
+    }
     if ( !c && (_type & (Delete|Rename)) && (long)newstat.st_atime == 0 && (long)newstat.st_mtime == 0 && (long)newstat.st_ctime == 0)
     {
         qDebug( "OFileNotification::hasChanged(): file has been deleted or renamed" );
         c = true;
     }
     if ( !c && (_type & Access) && (long)_stat.st_atime < (long)newstat.st_atime )
     {
         qDebug( "OFileNotification::hasChanged(): atime changed" );
         c = true;
     }
     if ( !c && (_type & Modify) && (long)_stat.st_mtime < (long)newstat.st_mtime )
     {
         qDebug( "OFileNotification::hasChanged(): mtime changed" );
         c = true;
     }
     if ( !c && (_type & Attrib) && (long)_stat.st_ctime < (long)newstat.st_ctime )
     {
         qDebug( "OFileNotification::hasChanged(): ctime changed" );
         c = true;
     }
 
     return c;
 }