(trunk gtk) support adding torrents by their raw 40 character hex hashcode

gtk/add-dialog.c

@@ -486,7 +486,8 @@ onAddURLResponse( GtkDialog * dialog, int response, gpointer user_data )
         {
             TrCore * core = user_data;
 
-            if( gtr_is_supported_url( url ) || gtr_is_magnet_link( url ) )
+            if( gtr_is_supported_url( url ) || gtr_is_magnet_link( url )
+                                            || gtr_is_hex_hashcode( url ) )
             {
                 tr_core_add_from_url( core, url );
             }

gtk/tr-core.c

@@ -1038,10 +1038,17 @@ tr_core_add_from_url( TrCore * core, const char * url )
 {
     tr_session * session = tr_core_session( core );
 
-    if( gtr_is_magnet_link( url ) )
+    if( gtr_is_magnet_link( url ) || gtr_is_hex_hashcode( url ) )
     {
+        int err;
+        char * tmp = NULL;
         tr_ctor * ctor = tr_ctorNew( session );
-        int err = tr_ctorSetMagnet( ctor, url );
+
+        if( gtr_is_hex_hashcode( url ) )
+            url = tmp = g_strdup_printf( "magnet:?xt=urn:btih:%s", url );
+
+        err = tr_ctorSetMagnet( ctor, url );
+
         if( !err ) 
         {
             tr_session * session = tr_core_session( core );
@@ -1064,6 +1071,8 @@ tr_core_add_from_url( TrCore * core, const char * url )
             gtk_widget_show( w );
             tr_ctorFree( ctor );
         }
+
+        g_free( tmp );
     }
     else
     {

gtk/util.c

@@ -337,6 +337,21 @@ gtr_is_magnet_link( const char * str )
     return !strncmp( str, "magnet:?", 8 );
 }
 
+gboolean
+gtr_is_hex_hashcode( const char * str )
+{
+    int i;
+
+    if( !str || ( strlen( str ) != 40 ) )
+        return FALSE;
+
+    for( i=0; i<40; ++i )
+        if( !isxdigit( str[i] ) )
+            return FALSE;
+
+    return TRUE;
+}
+
 GSList *
 checkfilenames( int argc, char **argv )
 {
@@ -358,6 +373,8 @@ checkfilenames( int argc, char **argv )
 
             if( g_file_test( filename, G_FILE_TEST_EXISTS ) )
                 ret = g_slist_prepend( ret, filename );
+            else if( gtr_is_hex_hashcode( filename ) )
+                ret = g_slist_prepend( ret, filename );
             else
                 g_free( filename );
         }

gtk/util.h

@@ -47,6 +47,9 @@ gboolean gtr_is_supported_url( const char * str );
 
 gboolean gtr_is_magnet_link( const char * str );
 
+gboolean gtr_is_hex_hashcode( const char * str );
+
+
 /* create a copy of a GSList of strings, this dups the actual strings too */
 GSList * dupstrlist( GSList * list );