forked from AuroraMiddleware/gtk
preparation for surgery ditto
Wed Oct 3 20:29:29 2001 Kristian Rietveld <kristian@planet.nl>
* gtk/gtktreemodelsort.[ch]: preparation for surgery
* tests/testtreesort.c: ditto
This commit is contained in:
Kristian Rietveld
Kristian Rietveld
parent
eacd03aef2
commit
b5ad197761
@ -136,6 +136,11 @@ static void gtk_tree_model_sort_set_sort_func (GtkTreeSortable
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GtkTreeIterCompareFunc func,
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gpointer data,
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GtkDestroyNotify destroy);
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static void gtk_tree_model_sort_set_default_sort_func (GtkTreeSortable *sortable,
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GtkTreeIterCompareFunc func,
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gpointer data,
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GtkDestroyNotify destroy);
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static gboolean gtk_tree_model_sort_has_default_sort_func (GtkTreeSortable *sortable);
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/* internal functions */
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static gboolean gtk_tree_model_sort_get_iter_helper (GtkTreeModelSort *tree_model_sort,
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@ -146,6 +151,9 @@ static gboolean gtk_tree_model_sort_get_iter_helper (GtkTreeModelSort
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static gint gtk_tree_model_sort_compare_func (gconstpointer a,
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gconstpointer b,
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gpointer user_data);
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static gint gtk_tree_model_sort_offset_compare_func (gconstpointer a,
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gconstpointer b,
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gpointer user_data);
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static void gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
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GArray *parent,
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gboolean recurse,
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@ -165,6 +173,8 @@ static void gtk_tree_model_sort_convert_iter_real (GtkTreeModelSort
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GtkTreeIter *sort_iter,
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GtkTreeIter *child_iter,
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gboolean build_children);
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static void gtk_tree_model_sort_build_level_sort (GtkTreeModelSort *tree_model_sort,
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SortElt *place);
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static void gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
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SortElt *place);
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static void gtk_tree_model_sort_free_level (GArray *array);
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@ -257,6 +267,8 @@ gtk_tree_model_sort_tree_sortable_init (GtkTreeSortableIface *iface)
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iface->get_sort_column_id = gtk_tree_model_sort_get_sort_column_id;
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iface->set_sort_column_id = gtk_tree_model_sort_set_sort_column_id;
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iface->set_sort_func = gtk_tree_model_sort_set_sort_func;
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iface->set_default_sort_func = gtk_tree_model_sort_set_default_sort_func;
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iface->has_default_sort_func = gtk_tree_model_sort_has_default_sort_func;
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}
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static void
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@ -394,6 +406,10 @@ gtk_tree_model_sort_set_model (GtkTreeModelSort *tree_model_sort,
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tree_model_sort->cache_child_iters = TRUE;
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else
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tree_model_sort->cache_child_iters = FALSE;
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/* ugly hack - ugly ugly ugly (do not try at home) */
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tree_model_sort->default_sort_func =
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(GtkTreeIterCompareFunc)0x1;
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}
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}
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@ -521,9 +537,11 @@ gtk_tree_model_sort_row_changed (GtkTreeModel *s_model,
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if (array->len < 2)
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{
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/* we're not going to care about this */
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if (free_s_path)
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gtk_tree_path_free (s_path);
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gtk_tree_model_row_changed (GTK_TREE_MODEL (data), path, &iter);
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gtk_tree_path_free (path);
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return;
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}
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@ -563,6 +581,7 @@ gtk_tree_model_sort_row_changed (GtkTreeModel *s_model,
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g_array_insert_val (array, index, tmp);
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gtk_tree_model_row_changed (GTK_TREE_MODEL (data), path, &iter);
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/* FIXME: emit row_reordered here */
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gtk_tree_path_free (path);
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if (free_s_path)
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@ -707,8 +726,8 @@ gtk_tree_model_sort_row_inserted (GtkTreeModel *s_model,
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if (path == NULL)
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return;
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gtk_tree_model_get_iter (GTK_TREE_MODEL (data), &iter, path);
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tree_model_sort->stamp++;
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gtk_tree_model_get_iter (GTK_TREE_MODEL (data), &iter, path);
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gtk_tree_model_row_inserted (GTK_TREE_MODEL (data), path, &iter);
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gtk_tree_path_free (path);
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}
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@ -823,15 +842,13 @@ gtk_tree_model_sort_rows_reordered (GtkTreeModel *s_model,
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GArray *array;
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gint len;
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/* header is used for checking if we can already sort things */
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GtkTreeDataSortHeader *header =
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_gtk_tree_data_list_get_header (tree_model_sort->sort_list,
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tree_model_sort->sort_column_id);
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gboolean listen_to_reorder = TRUE;
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gint *my_new_order;
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g_return_if_fail (s_path != NULL || s_iter != NULL);
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g_return_if_fail (new_order != NULL);
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if (!s_path)
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s_path = gtk_tree_model_get_path (s_model, s_iter);
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@ -842,7 +859,7 @@ gtk_tree_model_sort_rows_reordered (GtkTreeModel *s_model,
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if (len < 2)
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return;
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if (!gtk_tree_path_get_indices (s_path))
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{
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array = (GArray *)tree_model_sort->root;
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@ -851,8 +868,8 @@ gtk_tree_model_sort_rows_reordered (GtkTreeModel *s_model,
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{
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gtk_tree_model_sort_build_level (tree_model_sort, NULL);
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array = (GArray *)tree_model_sort->root;
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if (header)
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if (tree_model_sort->sort_column_id != -1)
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gtk_tree_model_sort_sort_helper (tree_model_sort,
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array,
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FALSE,
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@ -860,23 +877,36 @@ gtk_tree_model_sort_rows_reordered (GtkTreeModel *s_model,
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return;
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}
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if (!tree_model_sort->cache_child_iters)
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if (!tree_model_sort->cache_child_iters
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&& tree_model_sort->sort_column_id != -1)
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{
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if (array)
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gtk_tree_model_sort_free_level (tree_model_sort->root);
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tree_model_sort->root = NULL;
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gtk_tree_model_sort_build_level (tree_model_sort, NULL);
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gtk_tree_model_sort_sort_helper (tree_model_sort,
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tree_model_sort->root,
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FALSE,
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FALSE);
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array = tree_model_sort->root;
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if (header)
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gtk_tree_model_sort_sort_helper (tree_model_sort,
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tree_model_sort->root,
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FALSE,
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FALSE);
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listen_to_reorder = FALSE;
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}
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else if (tree_model_sort->cache_child_iters
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&& tree_model_sort->sort_column_id == -1)
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{
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if (array)
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gtk_tree_model_sort_free_level (tree_model_sort->root);
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return;
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tree_model_sort->root = NULL;
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gtk_tree_model_sort_build_level (tree_model_sort, NULL);
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array = tree_model_sort->root;
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listen_to_reorder = FALSE;
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}
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}
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else
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@ -902,31 +932,70 @@ gtk_tree_model_sort_rows_reordered (GtkTreeModel *s_model,
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array = elt->children;
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if (!tree_model_sort->cache_child_iters)
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if (!tree_model_sort->cache_child_iters
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&& tree_model_sort->sort_column_id != -1)
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{
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if (array)
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gtk_tree_model_sort_free_level (elt->children);
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elt->children = NULL;
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gtk_tree_model_sort_build_level (tree_model_sort, elt);
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array = elt->children;
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gtk_tree_model_sort_sort_helper (tree_model_sort,
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elt->children,
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FALSE,
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FALSE);
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if (header)
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gtk_tree_model_sort_sort_helper (tree_model_sort,
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array,
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FALSE,
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FALSE);
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array = elt->children;
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return;
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listen_to_reorder = FALSE;
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}
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else if (tree_model_sort->cache_child_iters
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&& tree_model_sort->sort_column_id == -1)
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{
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if (array)
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gtk_tree_model_sort_free_level (elt->children);
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elt->children = NULL;
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gtk_tree_model_sort_build_level (tree_model_sort, elt);
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array = elt->children;
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listen_to_reorder = FALSE;
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}
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}
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if (len != array->len)
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/* length mismatch, pretty bad, shouldn't happen */
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return;
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if (listen_to_reorder
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&& tree_model_sort->default_sort_func != (GtkTreeIterCompareFunc) 0x1)
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{
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if (len != array->len)
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/* length mismatch, pretty bad, shouldn't happen */
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return;
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for (i = 0; i < array->len; i++)
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g_array_index (array, SortElt, i).offset = new_order[i];
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}
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my_new_order = g_new (gint, array->len);
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for (i = 0; i < array->len; i++)
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g_array_index (array, SortElt, i).offset = new_order[i];
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my_new_order[i] = i;
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tree_model_sort->stamp++;
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path = gtk_tree_model_sort_convert_path_real (tree_model_sort,
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s_path,
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FALSE);
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if (gtk_tree_path_get_depth (path))
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{
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gtk_tree_model_get_iter (GTK_TREE_MODEL (tree_model_sort), &iter, path);
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gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_model_sort), path,
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&iter, my_new_order);
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}
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else
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gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_model_sort), path,
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NULL, my_new_order);
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g_free (my_new_order);
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gtk_tree_path_free (path);
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}
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static gint
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@ -990,14 +1059,8 @@ gtk_tree_model_sort_get_iter_helper (GtkTreeModelSort *tree_model_sort,
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sort_elt_get_iter (tree_model_sort, elt, &child_iter);
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if (gtk_tree_model_iter_has_child (tree_model_sort->child_model, &child_iter))
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{
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gtk_tree_model_sort_build_level (tree_model_sort, elt);
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if (elt->children)
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gtk_tree_model_sort_sort_helper (tree_model_sort, elt->children,
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TRUE,
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FALSE);
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}
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gtk_tree_model_sort_build_level_sort (tree_model_sort, elt);
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return gtk_tree_model_sort_get_iter_helper (tree_model_sort,
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elt->children,
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iter,
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@ -1068,8 +1131,6 @@ gtk_tree_model_sort_iter_next (GtkTreeModel *tree_model,
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{
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GArray *array;
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SortElt *elt;
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gint i = 0;
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gint offset;
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g_return_val_if_fail (GTK_IS_TREE_MODEL_SORT (tree_model), FALSE);
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g_return_val_if_fail (GTK_TREE_MODEL_SORT (tree_model)->child_model != NULL, FALSE);
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@ -1078,7 +1139,13 @@ gtk_tree_model_sort_iter_next (GtkTreeModel *tree_model,
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elt = iter->user_data;
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array = get_array (elt, GTK_TREE_MODEL_SORT (tree_model));
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if (elt - ((SortElt *)array->data) >= array->len - 1)
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if (!array)
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{
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iter->stamp = 0;
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return FALSE;
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}
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if ((elt - ((SortElt *)array->data)) >= array->len - 1)
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{
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iter->stamp = 0;
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return FALSE;
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@ -1094,7 +1161,6 @@ gtk_tree_model_sort_iter_children (GtkTreeModel *tree_model,
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GtkTreeIter *iter,
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GtkTreeIter *parent)
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{
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gint i;
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GArray *array;
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SortElt *elt;
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GtkTreeIter child_iter;
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@ -1133,15 +1199,9 @@ gtk_tree_model_sort_iter_children (GtkTreeModel *tree_model,
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if (!elt->children &&
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gtk_tree_model_iter_has_child
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(GTK_TREE_MODEL_SORT (tree_model)->child_model, &child_iter))
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{
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gtk_tree_model_sort_build_level (GTK_TREE_MODEL_SORT (tree_model), elt);
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if (elt->children)
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gtk_tree_model_sort_sort_helper (GTK_TREE_MODEL_SORT (tree_model),
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elt->children,
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FALSE,
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FALSE);
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}
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gtk_tree_model_sort_build_level_sort (GTK_TREE_MODEL_SORT (tree_model),
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elt);
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if (!elt->children)
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return FALSE;
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@ -1184,12 +1244,13 @@ gtk_tree_model_sort_iter_n_children (GtkTreeModel *tree_model,
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g_return_val_if_fail (GTK_IS_TREE_MODEL_SORT (tree_model), 0);
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g_return_val_if_fail (GTK_TREE_MODEL_SORT (tree_model)->child_model != NULL, 0);
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if (iter)
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g_return_val_if_fail (GTK_TREE_MODEL_SORT (tree_model)->stamp == iter->stamp, 0);
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if (GTK_TREE_MODEL_SORT (tree_model)->root == NULL)
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gtk_tree_model_sort_build_level (GTK_TREE_MODEL_SORT (tree_model), NULL);
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if (iter)
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elt = iter->user_data;
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else
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@ -1217,7 +1278,6 @@ gtk_tree_model_sort_iter_nth_child (GtkTreeModel *tree_model,
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GtkTreeIter *parent,
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gint n)
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{
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gint i;
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SortElt *elt;
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GArray *array;
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@ -1256,15 +1316,8 @@ gtk_tree_model_sort_iter_nth_child (GtkTreeModel *tree_model,
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if (gtk_tree_model_iter_has_child
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(GTK_TREE_MODEL_SORT (tree_model)->child_model, &child_iter))
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{
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gtk_tree_model_sort_build_level (GTK_TREE_MODEL_SORT (tree_model),
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elt);
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if (elt->children)
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gtk_tree_model_sort_sort_helper (GTK_TREE_MODEL_SORT (tree_model),
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elt->children,
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FALSE,
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FALSE);
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}
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gtk_tree_model_sort_build_level_sort
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(GTK_TREE_MODEL_SORT (tree_model), elt);
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else
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return FALSE;
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}
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@ -1338,7 +1391,12 @@ gtk_tree_model_sort_unref_node (GtkTreeModel *tree_model,
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elt->parent->ref--;
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if (elt->parent->ref == 0)
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gtk_tree_model_sort_free_level (elt->parent->children);
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{
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SortElt *parent = elt->parent;
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gtk_tree_model_sort_free_level (parent->children);
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parent->children = NULL;
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}
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}
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}
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@ -1373,6 +1431,22 @@ gtk_tree_model_sort_set_sort_column_id (GtkTreeSortable *sortable,
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g_return_if_fail (GTK_IS_TREE_MODEL_SORT (sortable));
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if (sort_column_id != -1)
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{
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GtkTreeDataSortHeader *header = NULL;
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header = _gtk_tree_data_list_get_header (tree_model_sort->sort_list,
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sort_column_id);
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/* we want to make sure that we have a function */
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g_return_if_fail (header != NULL);
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g_return_if_fail (header->func != NULL);
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}
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else
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{
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g_return_if_fail (tree_model_sort->default_sort_func != NULL);
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}
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for (list = tree_model_sort->sort_list; list; list = list->next)
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{
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GtkTreeDataSortHeader *header = (GtkTreeDataSortHeader*) list->data;
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@ -1432,6 +1506,35 @@ gtk_tree_model_sort_set_sort_func (GtkTreeSortable *sortable,
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header->destroy = destroy;
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}
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static void
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gtk_tree_model_sort_set_default_sort_func (GtkTreeSortable *sortable,
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GtkTreeIterCompareFunc func,
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gpointer data,
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GtkDestroyNotify destroy)
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{
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GtkTreeModelSort *tree_model_sort = (GtkTreeModelSort *)sortable;
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g_return_if_fail (GTK_IS_TREE_MODEL_SORT (sortable));
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if (tree_model_sort->default_sort_destroy)
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(* tree_model_sort->default_sort_destroy)
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(tree_model_sort->default_sort_data);
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tree_model_sort->default_sort_func = func;
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tree_model_sort->default_sort_data = data;
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tree_model_sort->default_sort_destroy = destroy;
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}
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static gboolean
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gtk_tree_model_sort_has_default_sort_func (GtkTreeSortable *sortable)
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{
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GtkTreeModelSort *tree_model_sort = (GtkTreeModelSort *)sortable;
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g_return_val_if_fail (GTK_IS_TREE_MODEL_SORT (sortable), FALSE);
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return (tree_model_sort->default_sort_func != NULL);
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}
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/* sorting core */
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static gint
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gtk_tree_model_sort_compare_func (gconstpointer a,
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@ -1439,29 +1542,54 @@ gtk_tree_model_sort_compare_func (gconstpointer a,
|
||||
gpointer user_data)
|
||||
{
|
||||
gint retval;
|
||||
|
||||
SortElt *sa = ((SortTuple *)a)->elt;
|
||||
SortElt *sb = ((SortTuple *)b)->elt;
|
||||
|
||||
GtkTreeIter iter_a;
|
||||
GtkTreeIter iter_b;
|
||||
|
||||
SortData *data = (SortData *)user_data;
|
||||
GtkTreeModelSort *tree_model_sort = data->tree_model_sort;
|
||||
GtkTreeDataSortHeader *header = NULL;
|
||||
|
||||
GtkTreeIterCompareFunc func;
|
||||
gpointer f_data;
|
||||
|
||||
if (tree_model_sort->sort_column_id != -1)
|
||||
{
|
||||
GtkTreeDataSortHeader *header = NULL;
|
||||
|
||||
header =
|
||||
_gtk_tree_data_list_get_header (tree_model_sort->sort_list,
|
||||
tree_model_sort->sort_column_id);
|
||||
|
||||
g_return_val_if_fail (header != NULL, 0);
|
||||
g_return_val_if_fail (header->func != NULL, 0);
|
||||
|
||||
func = header->func;
|
||||
f_data = header->data;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* absolutely SHOULD NOT happen: */
|
||||
g_return_val_if_fail (tree_model_sort->default_sort_func
|
||||
!= (GtkTreeIterCompareFunc)0x1, 0);
|
||||
|
||||
g_return_val_if_fail (tree_model_sort->default_sort_func != NULL, 0);
|
||||
|
||||
func = tree_model_sort->default_sort_func;
|
||||
f_data = tree_model_sort->default_sort_data;
|
||||
}
|
||||
|
||||
/* sortcut, if we've the same offsets here, they should be equal */
|
||||
if (sa->offset == sb->offset)
|
||||
return 0;
|
||||
|
||||
header = _gtk_tree_data_list_get_header (tree_model_sort->sort_list,
|
||||
tree_model_sort->sort_column_id);
|
||||
|
||||
g_return_val_if_fail (header != NULL, 0);
|
||||
g_return_val_if_fail (header->func != NULL, 0);
|
||||
|
||||
sort_elt_get_iter (tree_model_sort, sa, &iter_a);
|
||||
sort_elt_get_iter (tree_model_sort, sb, &iter_b);
|
||||
|
||||
retval = (*header->func) (GTK_TREE_MODEL (tree_model_sort->child_model),
|
||||
&iter_a, &iter_b, header->data);
|
||||
retval = (* func) (GTK_TREE_MODEL (tree_model_sort->child_model),
|
||||
&iter_a, &iter_b, f_data);
|
||||
|
||||
if (tree_model_sort->order == GTK_SORT_DESCENDING)
|
||||
{
|
||||
@ -1474,6 +1602,36 @@ gtk_tree_model_sort_compare_func (gconstpointer a,
|
||||
return retval;
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_tree_model_sort_offset_compare_func (gconstpointer a,
|
||||
gconstpointer b,
|
||||
gpointer user_data)
|
||||
{
|
||||
gint retval;
|
||||
|
||||
SortElt *sa = ((SortTuple *)a)->elt;
|
||||
SortElt *sb = ((SortTuple *)b)->elt;
|
||||
|
||||
SortData *data = (SortData *)user_data;
|
||||
|
||||
if (sa->offset < sb->offset)
|
||||
retval = -1;
|
||||
else if (sa->offset > sb->offset)
|
||||
retval = 1;
|
||||
else
|
||||
retval = 0;
|
||||
|
||||
if (data->tree_model_sort->order == GTK_SORT_DESCENDING)
|
||||
{
|
||||
if (retval > 0)
|
||||
retval = -1;
|
||||
else if (retval < 0)
|
||||
retval = 1;
|
||||
}
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
GArray *parent,
|
||||
@ -1486,7 +1644,6 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
GArray *new_array;
|
||||
GtkTreeIter iter;
|
||||
GtkTreePath *path;
|
||||
GtkTreeDataSortHeader *header = NULL;
|
||||
|
||||
SortData *data = NULL;
|
||||
|
||||
@ -1496,13 +1653,6 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
if (parent->len < 1 && !((SortElt *)parent->data)->children)
|
||||
return;
|
||||
|
||||
header = _gtk_tree_data_list_get_header (tree_model_sort->sort_list,
|
||||
tree_model_sort->sort_column_id);
|
||||
|
||||
/* making sure we have a compare function */
|
||||
g_return_if_fail (header != NULL);
|
||||
g_return_if_fail (header->func != NULL);
|
||||
|
||||
data = g_new (SortData, 1);
|
||||
|
||||
if (((SortElt *)parent->data)->parent)
|
||||
@ -1519,7 +1669,7 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
|
||||
data->tree_model_sort = tree_model_sort;
|
||||
|
||||
sort_array = g_array_sized_new (FALSE, TRUE, sizeof (SortTuple),
|
||||
sort_array = g_array_sized_new (FALSE, FALSE, sizeof (SortTuple),
|
||||
parent->len);
|
||||
for (i = 0; i < parent->len; i++)
|
||||
{
|
||||
@ -1532,8 +1682,14 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
g_array_append_val (sort_array, tuple);
|
||||
}
|
||||
|
||||
g_array_sort_with_data (sort_array, gtk_tree_model_sort_compare_func,
|
||||
data);
|
||||
if (tree_model_sort->sort_column_id == -1 &&
|
||||
tree_model_sort->default_sort_func == (GtkTreeIterCompareFunc)0x1)
|
||||
g_array_sort_with_data (sort_array,
|
||||
gtk_tree_model_sort_offset_compare_func,
|
||||
data);
|
||||
else
|
||||
g_array_sort_with_data (sort_array, gtk_tree_model_sort_compare_func,
|
||||
data);
|
||||
|
||||
|
||||
gtk_tree_path_free (data->parent_a);
|
||||
@ -1541,7 +1697,7 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
g_free (data);
|
||||
|
||||
/* let the world know about our absolutely great new order */
|
||||
new_array = g_array_sized_new (FALSE, TRUE, sizeof (SortElt), parent->len);
|
||||
new_array = g_array_sized_new (FALSE, FALSE, sizeof (SortElt), parent->len);
|
||||
g_array_set_size (new_array, parent->len);
|
||||
new_order = g_new (gint, parent->len);
|
||||
|
||||
@ -1564,7 +1720,7 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
|
||||
new_order[i] = j;
|
||||
|
||||
/* swap (hackety hack, or not? ;-) */
|
||||
/* copy (hackety hack, or not? ;-) */
|
||||
memcpy (&g_array_index (new_array, SortElt, j), elt1, sizeof (SortElt));
|
||||
elt2 = &g_array_index (new_array, SortElt, j);
|
||||
|
||||
@ -1601,13 +1757,13 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
if (emit_reordered)
|
||||
{
|
||||
tree_model_sort->stamp++;
|
||||
|
||||
|
||||
iter.stamp = tree_model_sort->stamp;
|
||||
iter.user_data = ((SortElt *)parent->data)->parent;
|
||||
if (iter.user_data)
|
||||
{
|
||||
path = gtk_tree_model_sort_generate_path (iter.user_data);
|
||||
|
||||
|
||||
gtk_tree_model_rows_reordered (GTK_TREE_MODEL (tree_model_sort), path,
|
||||
&iter, new_order);
|
||||
}
|
||||
@ -1624,7 +1780,7 @@ gtk_tree_model_sort_sort_helper (GtkTreeModelSort *tree_model_sort,
|
||||
}
|
||||
|
||||
g_free (new_order);
|
||||
|
||||
|
||||
/* recurse, check if possible */
|
||||
if (recurse)
|
||||
{
|
||||
@ -1649,6 +1805,22 @@ gtk_tree_model_sort_sort (GtkTreeModelSort *tree_model_sort)
|
||||
|
||||
if (!tree_model_sort->root)
|
||||
return;
|
||||
|
||||
if (tree_model_sort->sort_column_id != -1)
|
||||
{
|
||||
GtkTreeDataSortHeader *header = NULL;
|
||||
|
||||
header = _gtk_tree_data_list_get_header
|
||||
(tree_model_sort->sort_list, tree_model_sort->sort_column_id);
|
||||
|
||||
/* we want to make sure that we have a function */
|
||||
g_return_if_fail (header != NULL);
|
||||
g_return_if_fail (header->func != NULL);
|
||||
}
|
||||
else
|
||||
{
|
||||
g_return_if_fail (tree_model_sort->default_sort_func != NULL);
|
||||
}
|
||||
|
||||
gtk_tree_model_sort_sort_helper (tree_model_sort, tree_model_sort->root,
|
||||
TRUE, TRUE);
|
||||
@ -1664,16 +1836,42 @@ gtk_tree_model_sort_array_find_insert (GtkTreeModelSort *tree_model_sort,
|
||||
gint cmp;
|
||||
SortElt *tmp_elt;
|
||||
GtkTreeIter tmp_iter;
|
||||
GtkTreeDataSortHeader *header;
|
||||
|
||||
GtkTreeIterCompareFunc func;
|
||||
gpointer data;
|
||||
|
||||
if (tree_model_sort->sort_column_id < 0)
|
||||
return 0;
|
||||
|
||||
header = _gtk_tree_data_list_get_header (tree_model_sort->sort_list,
|
||||
tree_model_sort->sort_column_id);
|
||||
|
||||
g_return_val_if_fail (header != NULL, 0);
|
||||
g_return_val_if_fail (header->func != NULL, 0);
|
||||
/* ugly */
|
||||
if (tree_model_sort->sort_column_id == -1 &&
|
||||
tree_model_sort->default_sort_func == (GtkTreeIterCompareFunc)0x1)
|
||||
return array->len;
|
||||
|
||||
if (tree_model_sort->sort_column_id != -1)
|
||||
{
|
||||
GtkTreeDataSortHeader *header;
|
||||
|
||||
header = _gtk_tree_data_list_get_header
|
||||
(tree_model_sort->sort_list, tree_model_sort->sort_column_id);
|
||||
|
||||
g_return_val_if_fail (header != NULL, 0);
|
||||
g_return_val_if_fail (header->func != NULL, 0);
|
||||
|
||||
func = header->func;
|
||||
data = header->data;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* absolutely SHOULD NOT HAPPEN */
|
||||
g_return_val_if_fail (tree_model_sort->default_sort_func
|
||||
!= (GtkTreeIterCompareFunc)0x1, 0);
|
||||
|
||||
g_return_val_if_fail (tree_model_sort->default_sort_func != NULL, 0);
|
||||
|
||||
func = tree_model_sort->default_sort_func;
|
||||
data = tree_model_sort->default_sort_data;
|
||||
}
|
||||
|
||||
for (middle = 0; middle < array->len; middle++)
|
||||
{
|
||||
@ -1684,11 +1882,11 @@ gtk_tree_model_sort_array_find_insert (GtkTreeModelSort *tree_model_sort,
|
||||
sort_elt_get_iter (tree_model_sort, tmp_elt, &tmp_iter);
|
||||
|
||||
if (tree_model_sort->order == GTK_SORT_ASCENDING)
|
||||
cmp = (* header->func) (GTK_TREE_MODEL (tree_model_sort->child_model),
|
||||
&tmp_iter, iter, header->data);
|
||||
cmp = (* func) (GTK_TREE_MODEL (tree_model_sort->child_model),
|
||||
&tmp_iter, iter, data);
|
||||
else
|
||||
cmp = (* header->func) (GTK_TREE_MODEL (tree_model_sort->child_model),
|
||||
iter, &tmp_iter, header->data);
|
||||
cmp = (* func) (GTK_TREE_MODEL (tree_model_sort->child_model),
|
||||
iter, &tmp_iter, data);
|
||||
|
||||
if (cmp > 0)
|
||||
break;
|
||||
@ -1762,6 +1960,8 @@ gtk_tree_model_sort_generate_path_index (SortElt *item,
|
||||
|
||||
if (copy)
|
||||
g_free (copy);
|
||||
|
||||
g_free (i->data);
|
||||
}
|
||||
|
||||
g_list_free (offsets);
|
||||
@ -1869,7 +2069,7 @@ gtk_tree_model_sort_convert_path_real (GtkTreeModelSort *tree_model_sort,
|
||||
return NULL;
|
||||
}
|
||||
|
||||
gtk_tree_path_prepend_index (retval, j);
|
||||
gtk_tree_path_append_index (retval, j);
|
||||
|
||||
i++;
|
||||
|
||||
@ -1879,21 +2079,23 @@ gtk_tree_model_sort_convert_path_real (GtkTreeModelSort *tree_model_sort,
|
||||
if (elt->children == NULL)
|
||||
{
|
||||
if (build_children)
|
||||
{
|
||||
gtk_tree_path_prepend_index (retval, j);
|
||||
gtk_tree_model_sort_build_level (tree_model_sort, elt);
|
||||
if (elt->children)
|
||||
gtk_tree_model_sort_sort_helper (tree_model_sort,
|
||||
elt->children,
|
||||
FALSE,
|
||||
FALSE);
|
||||
}
|
||||
gtk_tree_model_sort_build_level_sort (tree_model_sort,
|
||||
elt);
|
||||
else
|
||||
{
|
||||
gtk_tree_path_free (retval);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
if (elt->children)
|
||||
array = elt->children;
|
||||
else
|
||||
{
|
||||
/* shouldn't happen... */
|
||||
gtk_tree_path_free (retval);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
while (TRUE);
|
||||
|
||||
@ -1922,6 +2124,21 @@ gtk_tree_model_sort_convert_iter_real (GtkTreeModelSort *tree_model_sort,
|
||||
gtk_tree_path_free (child_path);
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_tree_model_sort_build_level_sort (GtkTreeModelSort *tree_model_sort,
|
||||
SortElt *place)
|
||||
{
|
||||
gtk_tree_model_sort_build_level (tree_model_sort, place);
|
||||
|
||||
if (place->children
|
||||
&& tree_model_sort->default_sort_func != (GtkTreeIterCompareFunc) 0x1)
|
||||
{
|
||||
gtk_tree_model_sort_sort_helper (tree_model_sort,
|
||||
place->children,
|
||||
FALSE, FALSE);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
|
||||
SortElt *place)
|
||||
@ -1973,6 +2190,7 @@ gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
|
||||
elt.ref = 0;
|
||||
|
||||
g_array_append_vals (children, &elt, 1);
|
||||
|
||||
i++;
|
||||
}
|
||||
while (gtk_tree_model_iter_next (tree_model_sort->child_model, &iter));
|
||||
|
||||
@ -59,6 +59,11 @@ struct _GtkTreeModelSort
|
||||
guint has_child_toggled_id;
|
||||
guint deleted_id;
|
||||
guint reordered_id;
|
||||
|
||||
/* default sort */
|
||||
GtkTreeIterCompareFunc default_sort_func;
|
||||
gpointer default_sort_data;
|
||||
GtkDestroyNotify default_sort_destroy;
|
||||
};
|
||||
|
||||
struct _GtkTreeModelSortClass
|
||||
|
||||
@ -1,5 +1,7 @@
|
||||
#include <gtk/gtk.h>
|
||||
|
||||
#include "../gtk/gtktreedatalist.h"
|
||||
|
||||
|
||||
typedef struct _ListSort ListSort;
|
||||
struct _ListSort
|
||||
@ -151,11 +153,11 @@ main (int argc, char *argv[])
|
||||
gtk_tree_view_column_set_sort_column_id (column, WORD_COLUMN_4);
|
||||
|
||||
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
|
||||
|
||||
/*
|
||||
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (smodel),
|
||||
WORD_COLUMN_1,
|
||||
GTK_SORT_ASCENDING);
|
||||
|
||||
*/
|
||||
gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), 400, 400);
|
||||
gtk_widget_show_all (window);
|
||||
@ -217,9 +219,14 @@ main (int argc, char *argv[])
|
||||
gtk_tree_view_column_set_sort_column_id (column, WORD_COLUMN_4);
|
||||
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view2), column);
|
||||
|
||||
gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (smodel),
|
||||
(GtkTreeIterCompareFunc)gtk_tree_data_list_compare_func,
|
||||
NULL, NULL);
|
||||
/*
|
||||
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (smodel),
|
||||
WORD_COLUMN_1,
|
||||
GTK_SORT_DESCENDING);
|
||||
*/
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (scrolled_window2), tree_view2);
|
||||
gtk_window_set_default_size (GTK_WINDOW (window2), 400, 400);
|
||||
@ -282,11 +289,11 @@ main (int argc, char *argv[])
|
||||
NULL);
|
||||
gtk_tree_view_column_set_sort_column_id (column, WORD_COLUMN_4);
|
||||
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view3), column);
|
||||
|
||||
/*
|
||||
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (ssmodel),
|
||||
WORD_COLUMN_1,
|
||||
GTK_SORT_DESCENDING);
|
||||
|
||||
GTK_SORT_ASCENDING);
|
||||
*/
|
||||
gtk_container_add (GTK_CONTAINER (scrolled_window3), tree_view3);
|
||||
gtk_window_set_default_size (GTK_WINDOW (window3), 400, 400);
|
||||
gtk_widget_show_all (window3);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user