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Revert usage of parent_elt_index back to parent_elt pointers

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Based on earlier patch for GtkTreeModelFilter by Xavier Claessens.
This commit is contained in:
Kristian Rietveld 2011-08-07 17:58:37 +02:00
parent bee3d5f143
commit 97b1f34868
1 changed files with 47 additions and 51 deletions
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98
gtk/gtktreemodelsort.c
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@ -168,7 +168,7 @@ struct _SortLevel
{
GArray *array;
gint ref_count;
gint parent_elt_index;
SortElt *parent_elt;
SortLevel *parent_level;
};
@ -237,9 +237,6 @@ struct _GtkTreeModelSortPrivate
#define SORT_ELT(sort_elt) ((SortElt *)sort_elt)
#define SORT_LEVEL(sort_level) ((SortLevel *)sort_level)
#define SORT_LEVEL_PARENT_ELT(level) (&g_array_index (SORT_LEVEL ((level))->parent_level->array, SortElt, SORT_LEVEL ((level))->parent_elt_index))
#define SORT_LEVEL_ELT_INDEX(level, elt) (SORT_ELT ((elt)) - SORT_ELT (SORT_LEVEL ((level))->array->data))
#define GET_CHILD_ITER(tree_model_sort,ch_iter,so_iter) gtk_tree_model_sort_convert_iter_to_child_iter((GtkTreeModelSort*)(tree_model_sort), (ch_iter), (so_iter));
@ -353,7 +350,7 @@ static gboolean gtk_tree_model_sort_has_default_sort_func (GtkTreeSortable
/* Private functions (sort funcs, level handling and other utils) */
static void gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
SortLevel *parent_level,
gint parent_elt_index);
SortElt *parent_elt);
static void gtk_tree_model_sort_free_level (GtkTreeModelSort *tree_model_sort,
SortLevel *sort_level,
gboolean unref);
@ -653,7 +650,7 @@ gtk_tree_model_sort_row_changed (GtkTreeModel *s_model,
for (i = 0; i < level->array->len; i++)
if (g_array_index (level->array, SortElt, i).children)
g_array_index (level->array, SortElt, i).children->parent_elt_index = i;
g_array_index (level->array, SortElt, i).children->parent_elt = &g_array_index (level->array, SortElt, i);
gtk_tree_path_up (path);
gtk_tree_path_append_index (path, index);
@ -693,11 +690,11 @@ gtk_tree_model_sort_row_changed (GtkTreeModel *s_model,
/* else? shouldn't really happen */
}
if (level->parent_elt_index >= 0)
if (level->parent_elt)
{
iter.stamp = priv->stamp;
iter.user_data = level->parent_level;
iter.user_data2 = SORT_LEVEL_PARENT_ELT (level);
iter.user_data2 = level->parent_elt;
tmppath = gtk_tree_model_get_path (GTK_TREE_MODEL (tree_model_sort), &iter);
@ -764,7 +761,7 @@ gtk_tree_model_sort_row_inserted (GtkTreeModel *s_model,
if (!priv->root)
{
gtk_tree_model_sort_build_level (tree_model_sort, NULL, -1);
gtk_tree_model_sort_build_level (tree_model_sort, NULL, NULL);
/* the build level already put the inserted iter in the level,
so no need to handle this signal anymore */
@ -939,7 +936,7 @@ gtk_tree_model_sort_row_deleted (GtkTreeModel *s_model,
if (elt->offset > offset)
elt->offset--;
if (elt->children)
elt->children->parent_elt_index = i;
elt->children->parent_elt = elt;
}
gtk_tree_model_sort_increment_stamp (tree_model_sort);
@ -1093,7 +1090,7 @@ gtk_tree_model_sort_get_iter (GtkTreeModel *tree_model,
indices = gtk_tree_path_get_indices (path);
if (priv->root == NULL)
gtk_tree_model_sort_build_level (tree_model_sort, NULL, -1);
gtk_tree_model_sort_build_level (tree_model_sort, NULL, NULL);
level = SORT_LEVEL (priv->root);
depth = gtk_tree_path_get_depth (path);
@ -1113,7 +1110,8 @@ gtk_tree_model_sort_get_iter (GtkTreeModel *tree_model,
}
if (g_array_index (level->array, SortElt, indices[i]).children == NULL)
gtk_tree_model_sort_build_level (tree_model_sort, level, indices[i]);
gtk_tree_model_sort_build_level (tree_model_sort, level,
&g_array_index (level->array, SortElt, indices[i]));
level = g_array_index (level->array, SortElt, indices[i]).children;
}
@ -1138,7 +1136,7 @@ gtk_tree_model_sort_get_path (GtkTreeModel *tree_model,
GtkTreeModelSortPrivate *priv = tree_model_sort->priv;
GtkTreePath *retval;
SortLevel *level;
gint elt_index;
SortElt *elt;
g_return_val_if_fail (priv->child_model != NULL, NULL);
g_return_val_if_fail (priv->stamp == iter->stamp, NULL);
@ -1146,13 +1144,13 @@ gtk_tree_model_sort_get_path (GtkTreeModel *tree_model,
retval = gtk_tree_path_new ();
level = SORT_LEVEL (iter->user_data);
elt_index = SORT_LEVEL_ELT_INDEX (level, iter->user_data2);
elt = SORT_ELT (iter->user_data2);
while (level)
{
gtk_tree_path_prepend_index (retval, elt_index);
gtk_tree_path_prepend_index (retval, elt - (SortElt *)level->array->data);
elt_index = level->parent_elt_index;
elt = level->parent_elt;
level = level->parent_level;
}
@ -1244,7 +1242,7 @@ gtk_tree_model_sort_iter_children (GtkTreeModel *tree_model,
if (parent == NULL)
{
if (priv->root == NULL)
gtk_tree_model_sort_build_level (tree_model_sort, NULL, -1);
gtk_tree_model_sort_build_level (tree_model_sort, NULL, NULL);
if (priv->root == NULL)
return FALSE;
@ -1261,8 +1259,7 @@ gtk_tree_model_sort_iter_children (GtkTreeModel *tree_model,
elt = SORT_ELT (parent->user_data2);
if (elt->children == NULL)
gtk_tree_model_sort_build_level (tree_model_sort, level,
SORT_LEVEL_ELT_INDEX (level, elt));
gtk_tree_model_sort_build_level (tree_model_sort, level, elt);
if (elt->children == NULL)
return FALSE;
@ -1365,7 +1362,7 @@ gtk_tree_model_sort_iter_parent (GtkTreeModel *tree_model,
{
iter->stamp = priv->stamp;
iter->user_data = level->parent_level;
iter->user_data2 = SORT_LEVEL_PARENT_ELT (level);
iter->user_data2 = level->parent_elt;
return TRUE;
}
@ -1400,14 +1397,14 @@ gtk_tree_model_sort_ref_node (GtkTreeModel *tree_model,
if (level->ref_count == 1)
{
SortLevel *parent_level = level->parent_level;
gint parent_elt_index = level->parent_elt_index;
SortElt *parent_elt = level->parent_elt;
/* We were at zero -- time to decrement the zero_ref_count val */
while (parent_level)
{
g_array_index (parent_level->array, SortElt, parent_elt_index).zero_ref_count--;
parent_elt->zero_ref_count--;
parent_elt_index = parent_level->parent_elt_index;
parent_elt = parent_level->parent_elt;
parent_level = parent_level->parent_level;
}
@ -1448,14 +1445,14 @@ gtk_tree_model_sort_real_unref_node (GtkTreeModel *tree_model,
if (level->ref_count == 0)
{
SortLevel *parent_level = level->parent_level;
gint parent_elt_index = level->parent_elt_index;
SortElt *parent_elt = level->parent_elt;
/* We are at zero -- time to increment the zero_ref_count val */
while (parent_level)
{
g_array_index (parent_level->array, SortElt, parent_elt_index).zero_ref_count++;
parent_elt->zero_ref_count++;
parent_elt_index = parent_level->parent_elt_index;
parent_elt = parent_level->parent_elt;
parent_level = parent_level->parent_level;
}
@ -1744,10 +1741,10 @@ gtk_tree_model_sort_sort_level (GtkTreeModelSort *tree_model_sort,
/* Set up data */
data.tree_model_sort = tree_model_sort;
if (level->parent_elt_index >= 0)
if (level->parent_elt)
{
data.parent_path = gtk_tree_model_sort_elt_get_path (level->parent_level,
SORT_LEVEL_PARENT_ELT (level));
level->parent_elt);
gtk_tree_path_append_index (data.parent_path, 0);
}
else
@ -1814,7 +1811,7 @@ gtk_tree_model_sort_sort_level (GtkTreeModelSort *tree_model_sort,
g_array_append_val (new_array, *elt);
if (elt->children)
elt->children->parent_elt_index = i;
elt->children->parent_elt = elt;
}
g_array_free (level->array, TRUE);
@ -1824,11 +1821,11 @@ gtk_tree_model_sort_sort_level (GtkTreeModelSort *tree_model_sort,
if (emit_reordered)
{
gtk_tree_model_sort_increment_stamp (tree_model_sort);
if (level->parent_elt_index >= 0)
if (level->parent_elt)
{
iter.stamp = priv->stamp;
iter.user_data = level->parent_level;
iter.user_data2 = SORT_LEVEL_PARENT_ELT (level);
iter.user_data2 = level->parent_elt;
path = gtk_tree_model_get_path (GTK_TREE_MODEL (tree_model_sort),
&iter);
@ -2035,7 +2032,7 @@ gtk_tree_model_sort_insert_value (GtkTreeModelSort *tree_model_sort,
tmp_elt = SORT_ELT (level->array->data);
for (i = 0; i < level->array->len; i++, tmp_elt++)
if (tmp_elt->children)
tmp_elt->children->parent_elt_index = i;
tmp_elt->children->parent_elt = tmp_elt;
return TRUE;
}
@ -2061,7 +2058,7 @@ gtk_tree_model_sort_elt_get_path (SortLevel *level,
if (!walker->parent_level)
break;
walker2 = SORT_LEVEL_PARENT_ELT (walker);
walker2 = walker->parent_elt;
walker = walker->parent_level;
}
@ -2187,7 +2184,7 @@ gtk_real_tree_model_sort_convert_child_path_to_path (GtkTreeModelSort *tree_mode
child_indices = gtk_tree_path_get_indices (child_path);
if (priv->root == NULL && build_levels)
gtk_tree_model_sort_build_level (tree_model_sort, NULL, -1);
gtk_tree_model_sort_build_level (tree_model_sort, NULL, NULL);
level = SORT_LEVEL (priv->root);
for (i = 0; i < gtk_tree_path_get_depth (child_path); i++)
@ -2213,7 +2210,8 @@ gtk_real_tree_model_sort_convert_child_path_to_path (GtkTreeModelSort *tree_mode
gtk_tree_path_append_index (retval, j);
if (g_array_index (level->array, SortElt, j).children == NULL && build_levels)
{
gtk_tree_model_sort_build_level (tree_model_sort, level, j);
gtk_tree_model_sort_build_level (tree_model_sort, level,
&g_array_index (level->array, SortElt, j));
}
level = g_array_index (level->array, SortElt, j).children;
found_child = TRUE;
@ -2333,7 +2331,7 @@ gtk_tree_model_sort_convert_path_to_child_path (GtkTreeModelSort *tree_model_sor
retval = gtk_tree_path_new ();
sorted_indices = gtk_tree_path_get_indices (sorted_path);
if (priv->root == NULL)
gtk_tree_model_sort_build_level (tree_model_sort, NULL, -1);
gtk_tree_model_sort_build_level (tree_model_sort, NULL, NULL);
level = SORT_LEVEL (priv->root);
for (i = 0; i < gtk_tree_path_get_depth (sorted_path); i++)
@ -2348,7 +2346,8 @@ gtk_tree_model_sort_convert_path_to_child_path (GtkTreeModelSort *tree_model_sor
}
if (g_array_index (level->array, SortElt, count).children == NULL)
gtk_tree_model_sort_build_level (tree_model_sort, level, count);
gtk_tree_model_sort_build_level (tree_model_sort, level,
&g_array_index (level->array, SortElt, count));
if (level == NULL)
{
@ -2404,11 +2403,10 @@ gtk_tree_model_sort_convert_iter_to_child_iter (GtkTreeModelSort *tree_model_sor
static void
gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
SortLevel *parent_level,
gint parent_elt_index)
SortElt *parent_elt)
{
GtkTreeModelSortPrivate *priv = tree_model_sort->priv;
GtkTreeIter iter;
SortElt *parent_elt = NULL;
SortLevel *new_level;
gint length = 0;
gint i;
@ -2426,8 +2424,6 @@ gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
GtkTreeIter parent_iter;
GtkTreeIter child_parent_iter;
parent_elt = &g_array_index (parent_level->array, SortElt, parent_elt_index);
parent_iter.stamp = priv->stamp;
parent_iter.user_data = parent_level;
parent_iter.user_data2 = parent_elt;
@ -2457,9 +2453,9 @@ gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
new_level->array = g_array_sized_new (FALSE, FALSE, sizeof (SortElt), length);
new_level->ref_count = 0;
new_level->parent_level = parent_level;
new_level->parent_elt_index = parent_elt_index;
new_level->parent_elt = parent_elt;
if (parent_elt_index >= 0)
if (parent_elt)
parent_elt->children = new_level;
else
priv->root = new_level;
@ -2467,9 +2463,9 @@ gtk_tree_model_sort_build_level (GtkTreeModelSort *tree_model_sort,
/* increase the count of zero ref_counts.*/
while (parent_level)
{
g_array_index (parent_level->array, SortElt, parent_elt_index).zero_ref_count++;
parent_elt->zero_ref_count++;
parent_elt_index = parent_level->parent_elt_index;
parent_elt = parent_level->parent_elt;
parent_level = parent_level->parent_level;
}
@ -2545,13 +2541,13 @@ gtk_tree_model_sort_free_level (GtkTreeModelSort *tree_model_sort,
if (sort_level->ref_count == 0)
{
SortLevel *parent_level = sort_level->parent_level;
gint parent_elt_index = sort_level->parent_elt_index;
SortElt *parent_elt = sort_level->parent_elt;
while (parent_level)
{
g_array_index (parent_level->array, SortElt, parent_elt_index).zero_ref_count--;
parent_elt->zero_ref_count--;
parent_elt_index = parent_level->parent_elt_index;
parent_elt = parent_level->parent_elt;
parent_level = parent_level->parent_level;
}
@ -2559,7 +2555,7 @@ gtk_tree_model_sort_free_level (GtkTreeModelSort *tree_model_sort,
priv->zero_ref_count--;
}
if (sort_level->parent_elt_index >= 0)
if (sort_level->parent_elt)
{
if (unref)
{
@ -2567,13 +2563,13 @@ gtk_tree_model_sort_free_level (GtkTreeModelSort *tree_model_sort,
parent_iter.stamp = tree_model_sort->priv->stamp;
parent_iter.user_data = sort_level->parent_level;
parent_iter.user_data2 = SORT_LEVEL_PARENT_ELT (sort_level);
parent_iter.user_data2 = sort_level->parent_elt;
gtk_tree_model_sort_unref_node (GTK_TREE_MODEL (tree_model_sort),
&parent_iter);
}
SORT_LEVEL_PARENT_ELT (sort_level)->children = NULL;
sort_level->parent_elt->children = NULL;
}
else
priv->root = NULL;