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-rw-r--r--widgets/table/e-tree-model.c85
1 files changed, 78 insertions, 7 deletions
diff --git a/widgets/table/e-tree-model.c b/widgets/table/e-tree-model.c
index a8c0b2e0d6..953400c71e 100644
--- a/widgets/table/e-tree-model.c
+++ b/widgets/table/e-tree-model.c
@@ -510,7 +510,8 @@ etable_value_at (ETableModel *etm, int col, int row)
ETreeModelClass *et_class = ETM_CLASS(etm);
ETreePath* node = e_tree_model_node_at_row (etree, row);
- g_return_val_if_fail (node, NULL);
+ if (node == NULL)
+ g_warning ("node is NULL for row %d in etable_value_at\n", row);
if (col == -1)
return node;
@@ -801,8 +802,12 @@ e_tree_model_node_expanded (ETreeModel *tree_model, ETreePath *node, gboolean *
void
e_tree_model_construct (ETreeModel *etree)
{
- ETreeModelPriv *priv = g_new0 (ETreeModelPriv, 1);
+ ETreeModelPriv *priv;
+
+ g_return_if_fail (etree != NULL);
+ g_return_if_fail (E_IS_TREE_MODEL (etree));
+ priv = g_new0 (ETreeModelPriv, 1);
etree->priv = priv;
priv->node_chunk = g_mem_chunk_create (ETreePath, TREEPATH_CHUNK_AREA_SIZE, G_ALLOC_AND_FREE);
@@ -842,6 +847,9 @@ e_tree_model_new ()
ETreePath *
e_tree_model_get_root (ETreeModel *etree)
{
+ g_return_val_if_fail (etree != NULL, NULL);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL);
+
return ETM_CLASS(etree)->get_root(etree);
}
@@ -857,6 +865,9 @@ e_tree_model_get_root (ETreeModel *etree)
ETreePath *
e_tree_model_node_at_row (ETreeModel *etree, int row)
{
+ g_return_val_if_fail (etree != NULL, NULL);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL);
+
return ETM_CLASS(etree)->node_at_row (etree, row);
}
@@ -872,6 +883,9 @@ e_tree_model_node_at_row (ETreeModel *etree, int row)
GdkPixbuf *
e_tree_model_icon_of_node (ETreeModel *etree, ETreePath *path)
{
+ g_return_val_if_fail (etree != NULL, NULL);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL);
+
return ETM_CLASS(etree)->icon_at (etree, path);
}
@@ -885,9 +899,13 @@ e_tree_model_icon_of_node (ETreeModel *etree, ETreePath *path)
int
e_tree_model_row_of_node (ETreeModel *etree, ETreePath *node)
{
- ETreeModelPriv *priv = etree->priv;
+ ETreeModelPriv *priv;
int i;
+ g_return_val_if_fail (etree != NULL, 0);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), 0);
+
+ priv = etree->priv;
for (i = 0; i < priv->row_array->len; i ++)
if (g_array_index (priv->row_array, ETreePath*, i) == node)
return i;
@@ -903,8 +921,12 @@ e_tree_model_row_of_node (ETreeModel *etree, ETreePath *node)
void
e_tree_model_root_node_set_visible (ETreeModel *etm, gboolean visible)
{
- ETreeModelPriv *priv = etm->priv;
+ ETreeModelPriv *priv;
+ g_return_if_fail (etree != NULL);
+ g_return_if_fail (E_IS_TREE_MODEL (etree));
+
+ priv = etm->priv;
if (visible != priv->root_visible) {
priv->root_visible = visible;
if (priv->root) {
@@ -933,7 +955,12 @@ e_tree_model_root_node_set_visible (ETreeModel *etm, gboolean visible)
gboolean
e_tree_model_root_node_is_visible (ETreeModel *etm)
{
- ETreeModelPriv *priv = etm->priv;
+ ETreeModelPriv *priv;
+
+ g_return_val_if_fail (etree != NULL, FALSE);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), FALSE);
+
+ priv = etm->priv;
return priv->root_visible;
}
@@ -949,6 +976,9 @@ e_tree_model_root_node_is_visible (ETreeModel *etm)
ETreePath *
e_tree_model_node_get_first_child (ETreeModel *etree, ETreePath *node)
{
+ g_return_val_if_fail (etree != NULL, NULL);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL);
+
return ETM_CLASS(etree)->get_first_child(etree, node);
}
@@ -964,6 +994,9 @@ e_tree_model_node_get_first_child (ETreeModel *etree, ETreePath *node)
ETreePath *
e_tree_model_node_get_last_child (ETreeModel *etree, ETreePath *node)
{
+ g_return_val_if_fail (etree != NULL, NULL);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL);
+
return ETM_CLASS(etree)->get_last_child(etree, node);
}
@@ -980,6 +1013,9 @@ e_tree_model_node_get_last_child (ETreeModel *etree, ETreePath *node)
ETreePath *
e_tree_model_node_get_next (ETreeModel *etree, ETreePath *node)
{
+ g_return_val_if_fail (etree != NULL, NULL);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL);
+
return ETM_CLASS(etree)->get_next(etree, node);
}
@@ -995,6 +1031,9 @@ e_tree_model_node_get_next (ETreeModel *etree, ETreePath *node)
ETreePath *
e_tree_model_node_get_prev (ETreeModel *etree, ETreePath *node)
{
+ g_return_val_if_fail (etree != NULL, NULL);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), NULL);
+
return ETM_CLASS(etree)->get_prev(etree, node);
}
@@ -1010,6 +1049,9 @@ e_tree_model_node_get_prev (ETreeModel *etree, ETreePath *node)
guint
e_tree_model_node_depth (ETreeModel *etree, ETreePath *path)
{
+ g_return_val_if_fail (etree != NULL, 0);
+ g_return_val_if_fail (E_IS_TREE_MODEL (etree), 0);
+
return e_tree_path_depth (path) - 1;
}
@@ -1025,6 +1067,7 @@ e_tree_model_node_depth (ETreeModel *etree, ETreePath *path)
ETreePath *
e_tree_model_node_get_parent (ETreeModel *etree, ETreePath *path)
{
+ g_return_val_if_fail(etree != NULL, NULL);
return ETM_CLASS(etree)->get_parent(etree, path);
}
@@ -1040,6 +1083,7 @@ e_tree_model_node_get_parent (ETreeModel *etree, ETreePath *path)
gboolean
e_tree_model_node_is_root (ETreeModel *etree, ETreePath *path)
{
+ g_return_val_if_fail(etree != NULL, FALSE);
return (e_tree_model_node_depth (etree, path) == 0);
}
@@ -1055,6 +1099,7 @@ e_tree_model_node_is_root (ETreeModel *etree, ETreePath *path)
gboolean
e_tree_model_node_is_expandable (ETreeModel *etree, ETreePath *path)
{
+ g_return_val_if_fail(etree != NULL, FALSE);
return (e_tree_model_node_get_children (etree, path, NULL) > 0);
}
@@ -1070,6 +1115,7 @@ e_tree_model_node_is_expandable (ETreeModel *etree, ETreePath *path)
gboolean
e_tree_model_node_is_expanded (ETreeModel *etree, ETreePath *path)
{
+ g_return_val_if_fail(etree != NULL, FALSE);
return ETM_CLASS(etree)->is_expanded (etree, path);
}
@@ -1085,6 +1131,7 @@ e_tree_model_node_is_expanded (ETreeModel *etree, ETreePath *path)
gboolean
e_tree_model_node_is_visible (ETreeModel *etree, ETreePath *path)
{
+ g_return_val_if_fail(etree != NULL, FALSE);
return ETM_CLASS(etree)->is_visible (etree, path);
}
@@ -1099,6 +1146,7 @@ e_tree_model_node_is_visible (ETreeModel *etree, ETreePath *path)
void
e_tree_model_node_set_expanded (ETreeModel *etree, ETreePath *path, gboolean expanded)
{
+ g_return_if_fail(etree != NULL);
ETM_CLASS(etree)->set_expanded (etree, path, expanded);
}
@@ -1113,12 +1161,14 @@ e_tree_model_node_set_expanded (ETreeModel *etree, ETreePath *path, gboolean exp
void
e_tree_model_node_set_expanded_recurse (ETreeModel *etree, ETreePath *path, gboolean expanded)
{
+ g_return_if_fail(etree != NULL);
ETM_CLASS(etree)->set_expanded_recurse (etree, path, expanded);
}
guint
e_tree_model_node_get_children (ETreeModel *etree, ETreePath *path, ETreePath ***paths)
{
+ g_return_val_if_fail(etree != NULL, 0);
return ETM_CLASS(etree)->get_children (etree, path, paths);
}
@@ -1134,6 +1184,7 @@ e_tree_model_node_get_children (ETreeModel *etree, ETreePath *path, ETreePath **
guint
e_tree_model_node_num_visible_descendents (ETreeModel *etm, ETreePath *node)
{
+ g_return_val_if_fail(node != NULL, 0)
return node->visible_descendents;
}
@@ -1190,6 +1241,8 @@ e_tree_model_node_insert (ETreeModel *tree_model,
ETreeModelPriv *priv;
ETreePath *new_path;
+ g_return_val_if_fail(tree_model != NULL, NULL)
+
priv = tree_model->priv;
g_return_val_if_fail (parent_path != NULL || priv->root == NULL, NULL);
@@ -1295,7 +1348,11 @@ e_tree_model_node_insert_id (ETreeModel *tree_model,
gpointer node_data,
const char *save_id)
{
- ETreePath *path = e_tree_model_node_insert (tree_model, parent_path, position, node_data);
+ ETreePath *path;
+
+ g_return_val_if_fail(tree_model != NULL, NULL)
+
+ path = e_tree_model_node_insert (tree_model, parent_path, position, node_data);
e_tree_model_node_set_save_id (tree_model, path, save_id);
@@ -1321,6 +1378,9 @@ e_tree_model_node_insert_before (ETreeModel *etree,
{
ETreePath *child;
int position = 0;
+
+ g_return_val_if_fail(tree_model != NULL, NULL)
+
for (child = parent->first_child; child; child = child->next_sibling) {
if (child == sibling)
break;
@@ -1368,6 +1428,8 @@ e_tree_model_node_remove (ETreeModel *etree, ETreePath *path)
int row, visible = 0, base = 0;
gboolean dochanged;
+ g_return_val_if_fail(etree != NULL, NULL)
+
/* work out what range of visible rows to remove */
if (parent) {
if (e_tree_model_node_is_visible(etree, path)) {
@@ -1489,6 +1551,8 @@ e_tree_model_save_expanded_state (ETreeModel *etm, const char *filename)
int buf_size;
ETreeModelPriv *priv = etm->priv;
+ g_return_val_if_fail(etm != NULL, FALSE);
+
doc = xmlNewDoc ((xmlChar*) "1.0");
root = xmlNewDocNode (doc, NULL,
(xmlChar *) "expanded_state",
@@ -1561,6 +1625,8 @@ e_tree_model_load_expanded_state (ETreeModel *etm, const char *filename)
xmlNode *root;
xmlNode *child;
+ g_return_val_if_fail(etm != NULL, FALSE);
+
doc = xmlParseFile (filename);
if (!doc)
return FALSE;
@@ -1605,6 +1671,7 @@ e_tree_model_node_set_save_id (ETreeModel *etm, ETreePath *node, const char *id)
gboolean expanded_state;
ETreeModelPriv *priv;
+ g_return_if_fail(etm != NULL);
g_return_if_fail (E_TREE_MODEL (etm));
g_return_if_fail (node);
@@ -1643,6 +1710,7 @@ e_tree_model_node_set_compare_function (ETreeModel *tree_model,
{
gboolean need_sort;
+ g_return_if_fail(etm != NULL);
g_return_if_fail (E_TREE_MODEL (tree_model));
g_return_if_fail (node);
@@ -1682,9 +1750,12 @@ e_tree_model_node_sort (ETreeModel *tree_model,
ETreeSortInfo *sort_info;
int i;
int child_index;
- gboolean node_expanded = e_tree_model_node_is_expanded (tree_model, node);
+ gboolean node_expanded;
ETreeModelPriv *priv = tree_model->priv;;
+ node_expanded = e_tree_model_node_is_expanded (tree_model, node);
+
+ g_return_if_fail (tree_model != NULL);
g_return_if_fail (E_TREE_MODEL (tree_model));
g_return_if_fail (node);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 06:55:17 +0800