static char*
get_cwd( GtkEntry* entry )
{
const char* path = gtk_entry_get_text( entry );
if ( path[0] == '/' )
return g_path_get_dirname( path );
else if ( path[0] != '$' && path[0] != '+' && path[0] != '&'
&& path[0] != '!' && path[0] != '\0' && path[0] != ' ' )
{
EntryData* edata = (EntryData*)g_object_get_data(
G_OBJECT( entry ), "edata" );
if ( edata && edata->browser )
{
char* real_path = vfs_file_resolve_path( ptk_file_browser_get_cwd(
edata->browser ), path );
char* ret = g_path_get_dirname( real_path );
g_free( real_path );
return ret;
}
}
return NULL;
}
VFSFileMonitor* vfs_file_monitor_add( char* path,
gboolean is_dir,
VFSFileMonitorCallback cb,
gpointer user_data )
{
VFSFileMonitor * monitor;
VFSFileMonitorCallbackEntry cb_ent;
struct stat file_stat; // skip stat64
gchar* real_path = NULL;
//printf( "vfs_file_monitor_add %s\n", path );
if ( ! monitor_hash )
return NULL;
monitor = ( VFSFileMonitor* ) g_hash_table_lookup ( monitor_hash, path );
if ( ! monitor )
{
monitor = g_slice_new0( VFSFileMonitor );
monitor->path = g_strdup( path );
monitor->callbacks = g_array_new ( FALSE, FALSE, sizeof( VFSFileMonitorCallbackEntry ) );
g_hash_table_insert ( monitor_hash,
monitor->path,
monitor );
/* NOTE: Since gamin, FAM and inotify don't follow symlinks,
we need to do some special processing here. */
if ( lstat( path, &file_stat ) == 0 )
{
const char* link_file = path;
while( G_UNLIKELY( S_ISLNK(file_stat.st_mode) ) )
{
char* link = g_file_read_link( link_file, NULL );
char* dirname = g_path_get_dirname( link_file );
real_path = vfs_file_resolve_path( dirname, link );
g_free( link );
g_free( dirname );
if( lstat( real_path, &file_stat ) == -1 )
break;
link_file = real_path;
}
}
#ifdef USE_INOTIFY /* Linux inotify */
monitor->wd = inotify_add_watch ( inotify_fd, real_path ? real_path : path,
IN_MODIFY | IN_CREATE | IN_DELETE | IN_DELETE_SELF | IN_MOVE | IN_MOVE_SELF | IN_UNMOUNT | IN_ATTRIB);
if ( monitor->wd < 0 )
{
g_warning ( "Failed to add monitor on '%s': %s",
path,
g_strerror ( errno ) );
return NULL;
}
#else /* Use FAM|gamin */
//MOD see NOTE1 in vfs-mime-type.c - what happens here if path doesn't exist?
// inotify returns NULL - does fam?
if ( is_dir )
{
FAMMonitorDirectory( &fam,
real_path ? real_path : path,
&monitor->request,
monitor );
}
else
{
FAMMonitorFile( &fam,
real_path ? real_path : path,
&monitor->request,
monitor );
}
#endif
g_free( real_path );
}
if( G_LIKELY(monitor) )
{
/* g_debug( "monitor installed: %s, %p", path, monitor ); */
if ( cb )
{ /* Install a callback */
cb_ent.callback = cb;
cb_ent.user_data = user_data;
monitor->callbacks = g_array_append_val( monitor->callbacks, cb_ent );
}
g_atomic_int_inc( &monitor->n_ref );
}
return monitor;
}
