Index: bp-themes/bp-default/functions.php
===================================================================
--- bp-themes/bp-default/functions.php	(révision 7250)
+++ bp-themes/bp-default/functions.php	(copie de travail)
@@ -165,7 +165,8 @@
 		'close'             => __( 'Close', 'buddypress' ),
 		'view'              => __( 'View', 'buddypress' ),
 		'mark_as_fav'	    => __( 'Favorite', 'buddypress' ),
-		'remove_fav'	    => __( 'Remove Favorite', 'buddypress' )
+		'remove_fav'	    => __( 'Remove Favorite', 'buddypress' ),
+		'unsaved_changes'   => __( 'Your profile has unsaved changes. If you leave the page, the changes will be lost.', 'buddypress' ),
 	);
 	wp_localize_script( 'dtheme-ajax-js', 'BP_DTheme', $params );
 
Index: bp-themes/bp-default/_inc/global.js
===================================================================
--- bp-themes/bp-default/_inc/global.js	(révision 7250)
+++ bp-themes/bp-default/_inc/global.js	(copie de travail)
@@ -873,7 +873,20 @@
 		return false;
 	} );
 
+	jq("#profile-edit-form input:not(:submit), #profile-edit-form textarea, #profile-edit-form select, #signup_form input:not(:submit), #signup_form textarea, #signup_form select").change( function() {
+		var shouldconfirm = true;
 
+		jq('#profile-edit-form input:submit, #signup_form input:submit').on( 'click', function() {
+			shouldconfirm = false;
+		});
+		
+		window.onbeforeunload = function(e) {
+			if ( shouldconfirm ) {
+				return BP_DTheme.unsaved_changes;
+			}
+		};
+	});
+
 	/** Friendship Requests **************************************/
 
 	/* Accept and Reject friendship request buttons */