Put back the fix I committed on 2005-03-31, not sure when it got reverted.

2005-07-22  Vivek Jain <jvivek@novell.com>

	* share-folder.c : Put back the fix I committed on
	2005-03-31, not sure when it got reverted.
	**Fixes #311217

svn path=/trunk/; revision=29843

1 files changed, 40 insertions, 14 deletions

diff --git a/plugins/groupwise-features/share-folder.c b/plugins/groupwise-features/share-folder.c
index 1d43b2b001..b76ed73c2d 100644
--- a/plugins/groupwise-features/share-folder.c
+++ b/plugins/groupwise-features/share-folder.c
@@ -561,7 +561,6 @@ user_selected(GtkTreeSelection *selection, ShareFolder *sf)
 	} 
 }
 	
-
 static void
 add_right_clicked (GtkCellRenderer *renderer, gchar *arg1, ShareFolder *sf )
 {
@@ -569,14 +568,19 @@ add_right_clicked (GtkCellRenderer *renderer, gchar *arg1, ShareFolder *sf )
 	SharedUser *usr = NULL;
 	EShUsers *user = NULL;
 	char *email = NULL;
-	GtkTreeSelection *selection = NULL;
-	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW (sf->user_list));
-	gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
-	if (! gtk_tree_selection_get_selected (selection, &(sf->model), &(sf->iter)));
+	GtkTreePath *path = NULL;
+
+	path = gtk_tree_path_new_from_string (arg1);
+	if (!gtk_tree_model_get_iter ((GtkTreeModel *) sf->model, &(sf->iter), path)){
+		gtk_tree_path_free (path);
+		return ;
+	}
 	gtk_tree_model_get ((GtkTreeModel *) sf->model, &(sf->iter), 0, &email, 1, &right , -1);
 	usr = find_node(sf->users_list, email);
-	if (!usr)
-		return ;
+	if (!usr) {
+		gtk_tree_path_free (path);
+		return;
+	}
 	if(! usr->flag)  /* if user was already existing one change the flag to update*/
 		usr->flag = usr->flag | 0x2;	
 	user = usr->user_node;
@@ -587,18 +591,29 @@ add_right_clicked (GtkCellRenderer *renderer, gchar *arg1, ShareFolder *sf )
 		user->rights &= 0x6;	
 		gtk_list_store_set (GTK_LIST_STORE (sf->model), &(sf->iter), 1, FALSE, -1);
 	}
-
+	gtk_tree_path_free (path);
 }
 
-	static void
+static void
 edit_right_clicked(GtkCellRenderer *renderer, gchar *arg1, ShareFolder *sf )
 {
 	gboolean right = FALSE;
 	SharedUser *usr = NULL;
 	EShUsers *user = NULL;
 	char *email = NULL;
+	GtkTreePath *path = NULL;
+
+	path = gtk_tree_path_new_from_string (arg1);
+	if (!gtk_tree_model_get_iter ((GtkTreeModel *) sf->model, &(sf->iter), path)) {
+		gtk_tree_path_free (path);
+		return;
+	}
 	gtk_tree_model_get ((GtkTreeModel *) sf->model, &(sf->iter), 0, &email, 2, &right , -1);
 	usr = find_node(sf->users_list, email);
+	if (!usr) {
+		gtk_tree_path_free (path);
+		return;
+	}
 	if(! usr->flag)  /* if user was already existing one change the flag to update*/
 		usr->flag = usr->flag | 0x2;	
 	user = usr->user_node;
@@ -610,29 +625,40 @@ edit_right_clicked(GtkCellRenderer *renderer, gchar *arg1, ShareFolder *sf )
 		user->rights &= 0x5;	
 		gtk_list_store_set (GTK_LIST_STORE (sf->model), &(sf->iter), 2, FALSE, -1);
 	}
-
+	gtk_tree_path_free (path);
 }
 
-	static void
+static void
 delete_right_clicked(GtkCellRenderer *renderer, gchar *arg1, ShareFolder *sf )
 {
 	gboolean right = FALSE;
 	SharedUser *usr = NULL;
 	EShUsers *user = NULL;
 	char *email = NULL;
+	GtkTreePath *path = NULL;
+
+	path = gtk_tree_path_new_from_string (arg1);
+	if (!gtk_tree_model_get_iter ((GtkTreeModel *) sf->model, &(sf->iter), path)) {
+		gtk_tree_path_free (path);
+		return;
+	}
 	gtk_tree_model_get ((GtkTreeModel *) sf->model, &(sf->iter), 0, &email, 3, &right , -1);
 	usr = find_node(sf->users_list, email);
+	if (!usr) {
+		gtk_tree_path_free (path);
+		return;
+	}
 	if(! usr->flag)  /* if user was already existing one change the flag to update*/
 		usr->flag = usr->flag | 0x2;	
 	user = usr->user_node;
 	if (!right) {
-	user->rights |= 0x4;	
-	gtk_list_store_set (GTK_LIST_STORE (sf->model), &(sf->iter), 3, TRUE, -1);		
+		user->rights |= 0x4;	
+		gtk_list_store_set (GTK_LIST_STORE (sf->model), &(sf->iter), 3, TRUE, -1);		
 	} else {
 		user->rights &= 0x3;	
 		gtk_list_store_set (GTK_LIST_STORE (sf->model), &(sf->iter), 3, FALSE, -1);
 	}
-
+	gtk_tree_path_free (path);
 }
 
 static void