diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/widgets/ephy-tree-model-node.c | 367 | ||||
| -rw-r--r-- | lib/widgets/ephy-tree-model-node.h | 2 |
2 files changed, 163 insertions, 206 deletions
diff --git a/lib/widgets/ephy-tree-model-node.c b/lib/widgets/ephy-tree-model-node.c index aca005c74..eb7965acf 100644 --- a/lib/widgets/ephy-tree-model-node.c +++ b/lib/widgets/ephy-tree-model-node.c @@ -32,57 +32,7 @@ static void ephy_tree_model_node_class_init (EphyTreeModelNodeClass *klass); static void ephy_tree_model_node_init (EphyTreeModelNode *model); static void ephy_tree_model_node_finalize (GObject *object); -static void ephy_tree_model_node_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void ephy_tree_model_node_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); -static guint ephy_tree_model_node_get_flags (GtkTreeModel *tree_model); -static gboolean ephy_tree_model_node_get_iter (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreePath *path); -static GtkTreePath *ephy_tree_model_node_get_path (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean ephy_tree_model_node_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean ephy_tree_model_node_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent); -static gboolean ephy_tree_model_node_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static int ephy_tree_model_node_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean ephy_tree_model_node_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - int n); -static gboolean ephy_tree_model_node_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child); static void ephy_tree_model_node_tree_model_init (GtkTreeModelIface *iface); -static void root_child_removed_cb (EphyNode *node, - EphyNode *child, - guint old_index, - EphyTreeModelNode *model); -static void root_child_added_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model); -static void root_child_changed_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model); -static void root_children_reordered_cb (EphyNode *node, - int *new_order, - EphyTreeModelNode *model); -static inline void ephy_tree_model_node_update_node (EphyTreeModelNode *model, - EphyNode *node, - int idx); -static void root_destroy_cb (EphyNode *node, - EphyTreeModelNode *model); -static inline GtkTreePath *get_path_real (EphyTreeModelNode *model, - EphyNode *node); #define EPHY_TREE_MODEL_NODE_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_TREE_MODEL_NODE, EphyTreeModelNodePrivate)) @@ -94,6 +44,8 @@ struct EphyTreeModelNodePrivate GPtrArray *columns; int columns_num; + + int stamp; }; typedef struct @@ -153,57 +105,100 @@ ephy_tree_model_node_get_type (void) } static void -ephy_tree_model_node_class_init (EphyTreeModelNodeClass *klass) +root_child_removed_cb (EphyNode *node, + EphyNode *child, + guint old_index, + EphyTreeModelNode *model) { - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - parent_class = g_type_class_peek_parent (klass); + GtkTreePath *path; - object_class->finalize = ephy_tree_model_node_finalize; + path = gtk_tree_path_new (); + gtk_tree_path_append_index (path, old_index); + gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path); + gtk_tree_path_free (path); +} - object_class->set_property = ephy_tree_model_node_set_property; - object_class->get_property = ephy_tree_model_node_get_property; +static inline GtkTreePath * +get_path_real (EphyTreeModelNode *model, + EphyNode *node) +{ + GtkTreePath *retval; - g_object_class_install_property (object_class, - PROP_ROOT, - g_param_spec_pointer ("root", - "Root node", - "Root node", - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (object_class, - PROP_FILTER, - g_param_spec_object ("filter", - "Filter object", - "Filter object", - EPHY_TYPE_NODE_FILTER, - G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + retval = gtk_tree_path_new (); + gtk_tree_path_append_index (retval, ephy_node_get_child_index (model->priv->root, node)); - g_type_class_add_private (object_class, sizeof (EphyTreeModelNodePrivate)); + return retval; } static void -ephy_tree_model_node_init (EphyTreeModelNode *model) +root_child_added_cb (EphyNode *node, + EphyNode *child, + EphyTreeModelNode *model) +{ + GtkTreePath *path; + GtkTreeIter iter; + + ephy_tree_model_node_iter_from_node (model, child, &iter); + + path = get_path_real (model, child); + gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter); + gtk_tree_path_free (path); +} + +static inline void +ephy_tree_model_node_update_node (EphyTreeModelNode *model, + EphyNode *node, + int idx) { - do + GtkTreePath *path; + GtkTreeIter iter; + + ephy_tree_model_node_iter_from_node (model, node, &iter); + + if (idx >= 0) + { + path = gtk_tree_path_new (); + gtk_tree_path_append_index (path, idx); + } + else { - model->stamp = g_random_int (); + path = get_path_real (model, node); } - while (model->stamp == 0); - model->priv = EPHY_TREE_MODEL_NODE_GET_PRIVATE (model); + LOG ("Updating row") - model->priv->columns = g_ptr_array_new (); - model->priv->columns_num = EPHY_TREE_MODEL_NODE_BUILTIN_COLUMNS; + gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter); + gtk_tree_path_free (path); } static void -ephy_tree_model_node_finalize (GObject *object) +root_child_changed_cb (EphyNode *node, + EphyNode *child, + EphyTreeModelNode *model) { - EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (object); + ephy_tree_model_node_update_node (model, child, -1); +} - g_ptr_array_free (model->priv->columns, TRUE); +static void +root_children_reordered_cb (EphyNode *node, + int *new_order, + EphyTreeModelNode *model) +{ + GtkTreePath *path; - G_OBJECT_CLASS (parent_class)->finalize (object); + path = gtk_tree_path_new (); + gtk_tree_model_rows_reordered (GTK_TREE_MODEL (model), path, NULL, new_order); + gtk_tree_path_free (path); +} + +static void +root_destroy_cb (EphyNode *node, + EphyTreeModelNode *model) +{ + model->priv->root = NULL; + + /* no need to do other stuff since we should have had a bunch of child_removed + * signals already */ } static void @@ -300,6 +295,54 @@ ephy_tree_model_node_get_property (GObject *object, } } +static void +ephy_tree_model_node_class_init (EphyTreeModelNodeClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + parent_class = g_type_class_peek_parent (klass); + + object_class->finalize = ephy_tree_model_node_finalize; + + object_class->set_property = ephy_tree_model_node_set_property; + object_class->get_property = ephy_tree_model_node_get_property; + + g_object_class_install_property (object_class, + PROP_ROOT, + g_param_spec_pointer ("root", + "Root node", + "Root node", + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (object_class, + PROP_FILTER, + g_param_spec_object ("filter", + "Filter object", + "Filter object", + EPHY_TYPE_NODE_FILTER, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + + g_type_class_add_private (object_class, sizeof (EphyTreeModelNodePrivate)); +} + +static void +ephy_tree_model_node_init (EphyTreeModelNode *model) +{ + model->priv = EPHY_TREE_MODEL_NODE_GET_PRIVATE (model); + model->priv->stamp = g_random_int (); + model->priv->columns = g_ptr_array_new (); + model->priv->columns_num = EPHY_TREE_MODEL_NODE_BUILTIN_COLUMNS; +} + +static void +ephy_tree_model_node_finalize (GObject *object) +{ + EphyTreeModelNode *model = EPHY_TREE_MODEL_NODE (object); + + g_ptr_array_free (model->priv->columns, TRUE); + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + EphyTreeModelNode * ephy_tree_model_node_new (EphyNode *root, EphyNodeFilter *filter) @@ -322,6 +365,7 @@ ephy_tree_model_node_add_prop_column (EphyTreeModelNode *model, int prop_id) { EphyTreeModelNodeColData *col; + int col_id; col = g_new0 (EphyTreeModelNodeColData, 1); col->prop_id = prop_id; @@ -330,9 +374,10 @@ ephy_tree_model_node_add_prop_column (EphyTreeModelNode *model, col->user_data = NULL; g_ptr_array_add (model->priv->columns, col); + col_id = model->priv->columns_num; model->priv->columns_num++; - return model->priv->columns_num; + return col_id; } int @@ -342,6 +387,7 @@ ephy_tree_model_node_add_func_column (EphyTreeModelNode *model, gpointer user_data) { EphyTreeModelNodeColData *col; + int col_id; col = g_new0 (EphyTreeModelNodeColData, 1); col->prop_id = -1; @@ -350,9 +396,10 @@ ephy_tree_model_node_add_func_column (EphyTreeModelNode *model, col->user_data = user_data; g_ptr_array_add (model->priv->columns, col); + col_id = model->priv->columns_num; model->priv->columns_num++; - return model->priv->columns_num; + return col_id; } static int @@ -374,7 +421,7 @@ ephy_tree_model_node_get_column_type (GtkTreeModel *tree_model, if (index == EPHY_TREE_MODEL_NODE_COL_VISIBLE) return G_TYPE_BOOLEAN; - list_index = index - EPHY_TREE_MODEL_NODE_BUILTIN_COLUMNS - 1; + list_index = index - EPHY_TREE_MODEL_NODE_BUILTIN_COLUMNS; col = g_ptr_array_index (model->priv->columns, list_index); return col->type; @@ -393,7 +440,7 @@ ephy_tree_model_node_get_value (GtkTreeModel *tree_model, g_return_if_fail (EPHY_IS_TREE_MODEL_NODE (tree_model)); g_return_if_fail (iter != NULL); - g_return_if_fail (iter->stamp == model->stamp); + g_return_if_fail (iter->stamp == model->priv->stamp); if (model->priv->root == NULL) return; @@ -416,16 +463,22 @@ ephy_tree_model_node_get_value (GtkTreeModel *tree_model, } else { - list_index = column - EPHY_TREE_MODEL_NODE_BUILTIN_COLUMNS - 1; + list_index = column - EPHY_TREE_MODEL_NODE_BUILTIN_COLUMNS; col = g_ptr_array_index (model->priv->columns, list_index); g_return_if_fail (col != NULL); if (col->prop_id >= 0) { - ephy_node_get_property (node, - col->prop_id, - value); + if (!ephy_node_get_property (node, col->prop_id, value)) + { + /* make sure to return a valid string anyway */ + g_value_init (value, col->type); + if (col->type == G_TYPE_STRING) + { + g_value_set_string (value, ""); + } + } } else { @@ -434,23 +487,6 @@ ephy_tree_model_node_get_value (GtkTreeModel *tree_model, } } -static void -ephy_tree_model_node_tree_model_init (GtkTreeModelIface *iface) -{ - iface->get_flags = ephy_tree_model_node_get_flags; - iface->get_iter = ephy_tree_model_node_get_iter; - iface->get_path = ephy_tree_model_node_get_path; - iface->iter_next = ephy_tree_model_node_iter_next; - iface->iter_children = ephy_tree_model_node_iter_children; - iface->iter_has_child = ephy_tree_model_node_iter_has_child; - iface->iter_n_children = ephy_tree_model_node_iter_n_children; - iface->iter_nth_child = ephy_tree_model_node_iter_nth_child; - iface->iter_parent = ephy_tree_model_node_iter_parent; - iface->get_n_columns = ephy_tree_model_node_get_n_columns; - iface->get_column_type = ephy_tree_model_node_get_column_type; - iface->get_value = ephy_tree_model_node_get_value; -} - static guint ephy_tree_model_node_get_flags (GtkTreeModel *tree_model) { @@ -473,7 +509,7 @@ ephy_tree_model_node_get_iter (GtkTreeModel *tree_model, i = gtk_tree_path_get_indices (path)[0]; - iter->stamp = model->stamp; + iter->stamp = model->priv->stamp; iter->user_data = ephy_node_get_nth_child (model->priv->root, i); if (iter->user_data == NULL) @@ -485,18 +521,6 @@ ephy_tree_model_node_get_iter (GtkTreeModel *tree_model, return TRUE; } -static inline GtkTreePath * -get_path_real (EphyTreeModelNode *model, - EphyNode *node) -{ - GtkTreePath *retval; - - retval = gtk_tree_path_new (); - gtk_tree_path_append_index (retval, ephy_node_get_child_index (model->priv->root, node)); - - return retval; -} - static GtkTreePath * ephy_tree_model_node_get_path (GtkTreeModel *tree_model, GtkTreeIter *iter) @@ -507,7 +531,7 @@ ephy_tree_model_node_get_path (GtkTreeModel *tree_model, g_return_val_if_fail (EPHY_IS_TREE_MODEL_NODE (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->stamp == model->stamp, NULL); + g_return_val_if_fail (iter->stamp == model->priv->stamp, NULL); if (model->priv->root == NULL) return NULL; @@ -529,7 +553,7 @@ ephy_tree_model_node_iter_next (GtkTreeModel *tree_model, g_return_val_if_fail (iter != NULL, FALSE); g_return_val_if_fail (iter->user_data != NULL, FALSE); - g_return_val_if_fail (iter->stamp == EPHY_TREE_MODEL_NODE (tree_model)->stamp, FALSE); + g_return_val_if_fail (iter->stamp == model->priv->stamp, FALSE); if (model->priv->root == NULL) return FALSE; @@ -557,7 +581,7 @@ ephy_tree_model_node_iter_children (GtkTreeModel *tree_model, if (parent != NULL) return FALSE; - iter->stamp = model->stamp; + iter->stamp = model->priv->stamp; iter->user_data = model->priv->root; return TRUE; @@ -584,7 +608,7 @@ ephy_tree_model_node_iter_n_children (GtkTreeModel *tree_model, if (iter == NULL) return ephy_node_get_n_children (model->priv->root); - g_return_val_if_fail (model->stamp == iter->stamp, -1); + g_return_val_if_fail (model->priv->stamp == iter->stamp, -1); return 0; } @@ -610,7 +634,7 @@ ephy_tree_model_node_iter_nth_child (GtkTreeModel *tree_model, if (node != NULL) { - iter->stamp = model->stamp; + iter->stamp = model->priv->stamp; iter->user_data = node; return TRUE; } @@ -638,88 +662,23 @@ ephy_tree_model_node_iter_from_node (EphyTreeModelNode *model, EphyNode *node, GtkTreeIter *iter) { - iter->stamp = model->stamp; + iter->stamp = model->priv->stamp; iter->user_data = node; } static void -root_child_removed_cb (EphyNode *node, - EphyNode *child, - guint old_index, - EphyTreeModelNode *model) -{ - GtkTreePath *path; - - path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, old_index); - gtk_tree_model_row_deleted (GTK_TREE_MODEL (model), path); - gtk_tree_path_free (path); -} - -static void -root_child_added_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model) -{ - GtkTreePath *path; - GtkTreeIter iter; - - ephy_tree_model_node_iter_from_node (model, child, &iter); - - path = get_path_real (model, child); - gtk_tree_model_row_inserted (GTK_TREE_MODEL (model), path, &iter); - gtk_tree_path_free (path); -} - -static inline void -ephy_tree_model_node_update_node (EphyTreeModelNode *model, - EphyNode *node, - int idx) -{ - GtkTreePath *path; - GtkTreeIter iter; - - ephy_tree_model_node_iter_from_node (model, node, &iter); - - if (idx >= 0) - { - path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, idx); - } - else - { - path = get_path_real (model, node); - } - - LOG ("Updating row") - - gtk_tree_model_row_changed (GTK_TREE_MODEL (model), path, &iter); - gtk_tree_path_free (path); -} - -static void -root_child_changed_cb (EphyNode *node, - EphyNode *child, - EphyTreeModelNode *model) -{ - ephy_tree_model_node_update_node (model, child, -1); -} - -static void -root_children_reordered_cb (EphyNode *node, - int *new_order, - EphyTreeModelNode *model) -{ - gtk_tree_model_rows_reordered (GTK_TREE_MODEL (model), NULL, NULL, new_order); -} - -static void -root_destroy_cb (EphyNode *node, - EphyTreeModelNode *model) +ephy_tree_model_node_tree_model_init (GtkTreeModelIface *iface) { - model->priv->root = NULL; - - /* no need to do other stuff since we should have had a bunch of child_removed - * signals already */ + iface->get_flags = ephy_tree_model_node_get_flags; + iface->get_iter = ephy_tree_model_node_get_iter; + iface->get_path = ephy_tree_model_node_get_path; + iface->iter_next = ephy_tree_model_node_iter_next; + iface->iter_children = ephy_tree_model_node_iter_children; + iface->iter_has_child = ephy_tree_model_node_iter_has_child; + iface->iter_n_children = ephy_tree_model_node_iter_n_children; + iface->iter_nth_child = ephy_tree_model_node_iter_nth_child; + iface->iter_parent = ephy_tree_model_node_iter_parent; + iface->get_n_columns = ephy_tree_model_node_get_n_columns; + iface->get_column_type = ephy_tree_model_node_get_column_type; + iface->get_value = ephy_tree_model_node_get_value; } - diff --git a/lib/widgets/ephy-tree-model-node.h b/lib/widgets/ephy-tree-model-node.h index d50e9732f..ee7c515dd 100644 --- a/lib/widgets/ephy-tree-model-node.h +++ b/lib/widgets/ephy-tree-model-node.h @@ -50,8 +50,6 @@ typedef struct GObject parent; EphyTreeModelNodePrivate *priv; - - int stamp; } EphyTreeModelNode; typedef struct |