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authorMarco Pesenti Gritti <marco@gnome.org>2003-11-08 03:07:29 +0800
committerMarco Pesenti Gritti <marco@src.gnome.org>2003-11-08 03:07:29 +0800
commit8c0c90a291ef890be60857bb153388816c87ae13 (patch)
tree975dc28506e14605a81a630556ea795066a196ff /src/ephy-completion-model.c
parentbb65e1ca58bc3ba4c1062de7000d4677f09aefb2 (diff)
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Rewrite the iteration part to take advantage of user_data2. Should be
2003-11-07 Marco Pesenti Gritti <marco@gnome.org> * src/ephy-completion-model.c: (get_path_real), (node_iter_from_node), (get_index_root), (root_child_removed_cb), (root_child_added_cb), (root_child_changed_cb), (ephy_completion_model_get_value), (ephy_completion_model_get_iter), (ephy_completion_model_get_path), (ephy_completion_model_iter_next), (ephy_completion_model_iter_children), (ephy_completion_model_iter_n_children), (ephy_completion_model_iter_nth_child), (ephy_completion_model_iter_parent): Rewrite the iteration part to take advantage of user_data2. Should be faster and a bit cleaner.
Diffstat (limited to 'src/ephy-completion-model.c')
-rw-r--r--src/ephy-completion-model.c246
1 files changed, 116 insertions, 130 deletions
diff --git a/src/ephy-completion-model.c b/src/ephy-completion-model.c
index 07f84ea88..e09657607 100644
--- a/src/ephy-completion-model.c
+++ b/src/ephy-completion-model.c
@@ -94,58 +94,86 @@ ephy_completion_model_class_init (EphyCompletionModelClass *klass)
g_type_class_add_private (object_class, sizeof (EphyCompletionModelPrivate));
}
-static void
-root_child_removed_cb (EphyNode *node,
- EphyNode *child,
- guint old_index,
- EphyCompletionModel *tree_model)
+static GtkTreePath *
+get_path_real (EphyCompletionModel *model,
+ EphyNode *root,
+ EphyNode *child)
{
- EphyCompletionModel *model = EPHY_COMPLETION_MODEL (tree_model);
- GtkTreePath *path;
- int real_index;
+ GtkTreePath *retval;
+ int index;
- real_index = old_index;
+ retval = gtk_tree_path_new ();
+ index = ephy_node_get_child_index (root, child);
- if (node == model->priv->bookmarks)
+ if (root == model->priv->bookmarks)
{
- real_index += ephy_node_get_n_children (model->priv->history);
+ index += ephy_node_get_n_children (model->priv->history);
}
- path = gtk_tree_path_new ();
- gtk_tree_path_append_index (path, real_index);
- gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path);
- gtk_tree_path_free (path);
+ gtk_tree_path_append_index (retval, index);
+
+ return retval;
}
static void
node_iter_from_node (EphyCompletionModel *model,
- EphyNode *node,
+ EphyNode *root,
+ EphyNode *child,
GtkTreeIter *iter)
{
iter->stamp = model->priv->stamp;
- iter->user_data = node;
+ iter->user_data = child;
+ iter->user_data2 = root;
}
-static inline GtkTreePath *
-get_path_real (EphyCompletionModel *model,
- EphyNode *node)
+static EphyNode *
+get_index_root (EphyCompletionModel *model, int *index)
{
- GtkTreePath *retval;
- int index;
+ int children;
- retval = gtk_tree_path_new ();
+ children = ephy_node_get_n_children (model->priv->history);
+
+ if (*index >= children)
+ {
+ *index = *index - children;
- index = ephy_node_get_child_index (model->priv->bookmarks, node);
- if (index < 0)
+ if (*index < ephy_node_get_n_children (model->priv->bookmarks))
+ {
+ return model->priv->bookmarks;
+ }
+ else
+ {
+ return NULL;
+ }
+ }
+ else
{
- index = ephy_node_get_child_index (model->priv->history, node);
+ return model->priv->history;
}
+}
- g_return_val_if_fail (index >= 0, NULL);
+static void
+root_child_removed_cb (EphyNode *node,
+ EphyNode *child,
+ guint old_index,
+ EphyCompletionModel *model)
+{
+ GtkTreePath *path;
+ guint index;
- gtk_tree_path_append_index (retval, index);
+ path = gtk_tree_path_new ();
- return retval;
+ index = old_index;
+ g_print ("Node index %d\n", index);
+ if (node == model->priv->bookmarks)
+ {
+ index += ephy_node_get_n_children (model->priv->history);
+ }
+ g_print ("List index %d\n", index);
+ gtk_tree_path_append_index (path, index);
+
+ gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path);
+ gtk_tree_path_free (path);
}
static void
@@ -156,9 +184,9 @@ root_child_added_cb (EphyNode *node,
GtkTreePath *path;
GtkTreeIter iter;
- node_iter_from_node (model, child, &iter);
+ node_iter_from_node (model, node, child, &iter);
- path = get_path_real (model, child);
+ path = get_path_real (model, node, child);
gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter);
gtk_tree_path_free (path);
}
@@ -171,9 +199,9 @@ root_child_changed_cb (EphyNode *node,
GtkTreePath *path;
GtkTreeIter iter;
- node_iter_from_node (model, node, &iter);
+ node_iter_from_node (model, node, child, &iter);
- path = get_path_real (model, child);
+ path = get_path_real (model, node, child);
gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter);
gtk_tree_path_free (path);
}
@@ -342,50 +370,6 @@ init_relevance_col (GValue *value, EphyNode *node, int group)
g_value_set_int (value, relevance);
}
-static EphyNode *
-get_node_root (EphyCompletionModel *model, EphyNode *node)
-{
- if (ephy_node_has_child (model->priv->bookmarks, node))
- {
- return model->priv->bookmarks;
- }
- else
- {
- return model->priv->history;
- }
-}
-
-static int
-get_node_group (EphyCompletionModel *model, EphyNode *node)
-{
- if (ephy_node_has_child (model->priv->bookmarks, node))
- {
- return BOOKMARKS_GROUP;
- }
- else
- {
- return HISTORY_GROUP;
- }
-}
-
-static EphyNode *
-get_index_root (EphyCompletionModel *model, int *index)
-{
- int children;
-
- children = ephy_node_get_n_children (model->priv->history);
-
- if (*index >= children)
- {
- *index = *index - children;
- return model->priv->bookmarks;
- }
- else
- {
- return model->priv->history;
- }
-}
-
static void
ephy_completion_model_get_value (GtkTreeModel *tree_model,
GtkTreeIter *iter,
@@ -401,7 +385,8 @@ ephy_completion_model_get_value (GtkTreeModel *tree_model,
g_return_if_fail (iter->stamp == model->priv->stamp);
node = iter->user_data;
- group = get_node_group (model, node);
+ group = (iter->user_data2 == model->priv->history) ?
+ HISTORY_GROUP : BOOKMARKS_GROUP;
switch (column)
{
@@ -436,7 +421,7 @@ ephy_completion_model_get_iter (GtkTreeModel *tree_model,
GtkTreePath *path)
{
EphyCompletionModel *model = EPHY_COMPLETION_MODEL (tree_model);
- EphyNode *root;
+ EphyNode *root, *child;
int i;
g_return_val_if_fail (EPHY_IS_COMPLETION_MODEL (model), FALSE);
@@ -444,87 +429,89 @@ ephy_completion_model_get_iter (GtkTreeModel *tree_model,
i = gtk_tree_path_get_indices (path)[0];
- iter->stamp = model->priv->stamp;
-
root = get_index_root (model, &i);
- iter->user_data = ephy_node_get_nth_child (root, i);
+ if (root == NULL) return FALSE;
- if (iter->user_data == NULL)
- {
- iter->stamp = 0;
- return FALSE;
- }
+ child = ephy_node_get_nth_child (root, i);
+ g_return_val_if_fail (child != NULL, FALSE);
+
+ node_iter_from_node (model, root, child, iter);
return TRUE;
}
static GtkTreePath *
ephy_completion_model_get_path (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+ GtkTreeIter *iter)
{
EphyCompletionModel *model = EPHY_COMPLETION_MODEL (tree_model);
- EphyNode *node;
- g_return_val_if_fail (EPHY_IS_COMPLETION_MODEL (tree_model), NULL);
g_return_val_if_fail (iter != NULL, NULL);
g_return_val_if_fail (iter->user_data != NULL, NULL);
+ g_return_val_if_fail (iter->user_data2 != NULL, NULL);
g_return_val_if_fail (iter->stamp == model->priv->stamp, NULL);
- node = iter->user_data;
-
- if (node == model->priv->history)
- return gtk_tree_path_new ();
-
- return get_path_real (model, node);
+ return get_path_real (model, iter->user_data2, iter->user_data);
}
static gboolean
ephy_completion_model_iter_next (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+ GtkTreeIter *iter)
{
EphyCompletionModel *model = EPHY_COMPLETION_MODEL (tree_model);
EphyNode *node, *next, *root;
g_return_val_if_fail (iter != NULL, FALSE);
g_return_val_if_fail (iter->user_data != NULL, FALSE);
+ g_return_val_if_fail (iter->user_data2 != NULL, FALSE);
g_return_val_if_fail (iter->stamp == model->priv->stamp, FALSE);
node = iter->user_data;
+ root = iter->user_data2;
- if (node == model->priv->history)
- return FALSE;
-
- root = get_node_root (model, node);
next = ephy_node_get_next_child (root, node);
- if (next == NULL)
+
+ if (next == NULL && root == model->priv->history)
{
- if (root == model->priv->history)
- {
- next = ephy_node_get_nth_child (model->priv->bookmarks, 0);
- }
- else
- {
- return FALSE;
- }
+ root = model->priv->bookmarks;
+ next = ephy_node_get_nth_child (model->priv->bookmarks, 0);
}
- iter->user_data = next;
+ if (next == NULL) return FALSE;
- return (iter->user_data != NULL);
+ node_iter_from_node (model, root, next, iter);
+
+ return TRUE;
}
static gboolean
ephy_completion_model_iter_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent)
+ GtkTreeIter *iter,
+ GtkTreeIter *parent)
{
EphyCompletionModel *model = EPHY_COMPLETION_MODEL (tree_model);
+ EphyNode *root, *first_node;
if (parent != NULL)
+ {
return FALSE;
+ }
- iter->stamp = model->priv->stamp;
- iter->user_data = model->priv->history;
+ root = model->priv->history;
+ first_node = ephy_node_get_nth_child (root, 0);
+
+ if (first_node == NULL)
+ {
+ root = model->priv->bookmarks;
+ first_node = ephy_node_get_nth_child (root, 0);
+ }
+
+ if (first_node == NULL)
+ {
+ return FALSE;
+ }
+
+ node_iter_from_node (model, root, first_node, iter);
return TRUE;
}
@@ -538,7 +525,7 @@ ephy_completion_model_iter_has_child (GtkTreeModel *tree_model,
static int
ephy_completion_model_iter_n_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+ GtkTreeIter *iter)
{
EphyCompletionModel *model = EPHY_COMPLETION_MODEL (tree_model);
@@ -557,9 +544,9 @@ ephy_completion_model_iter_n_children (GtkTreeModel *tree_model,
static gboolean
ephy_completion_model_iter_nth_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent,
- int n)
+ GtkTreeIter *iter,
+ GtkTreeIter *parent,
+ int n)
{
EphyCompletionModel *model = EPHY_COMPLETION_MODEL (tree_model);
EphyNode *node, *root;
@@ -567,25 +554,24 @@ ephy_completion_model_iter_nth_child (GtkTreeModel *tree_model,
g_return_val_if_fail (EPHY_IS_COMPLETION_MODEL (tree_model), FALSE);
if (parent != NULL)
+ {
return FALSE;
+ }
root = get_index_root (model, &n);
node = ephy_node_get_nth_child (root, n);
- if (node != NULL)
- {
- iter->stamp = model->priv->stamp;
- iter->user_data = node;
- return TRUE;
- }
- else
- return FALSE;
+ if (node == NULL) return FALSE;
+
+ node_iter_from_node (model, root, node, iter);
+
+ return TRUE;
}
static gboolean
ephy_completion_model_iter_parent (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *child)
+ GtkTreeIter *iter,
+ GtkTreeIter *child)
{
return FALSE;
}