/**
* parser_cxx_assist_create_member_completion_cache
* @assist: self
* @cursor: Current cursor position
*
* Create the completion_cache for member completion if possible
*
* Returns: the iter where a completion cache was build, NULL otherwise
*/
static IAnjutaIterable*
parser_cxx_assist_create_member_completion_cache (ParserCxxAssist* assist,
IAnjutaIterable* cursor)
{
IAnjutaIterable* symbol = NULL;
IAnjutaIterable* start_iter = NULL;
symbol = parser_cxx_assist_parse_expression (assist, cursor, &start_iter);
if (symbol)
{
/* Query symbol children */
IAnjutaIterable *children =
ianjuta_symbol_query_search_members (assist->priv->query_members,
IANJUTA_SYMBOL(symbol),
NULL);
g_object_unref (symbol);
if (children)
{
parser_cxx_assist_add_completions_from_symbols (assist, children);
parser_cxx_assist_populate_real (assist, TRUE);
g_object_unref (children);
return start_iter;
}
}
else if (start_iter)
g_object_unref (start_iter);
return NULL;
}
static gboolean
glade_widget_already_in_scope (IAnjutaEditor* editor, gchar* widget_name,
gchar* mark, CppJavaPlugin* lang_plugin)
{
gboolean ret = FALSE;
IAnjutaIterable *mark_position;
IAnjutaSymbolQuery *query_scope;
IAnjutaIterable *scope;
IAnjutaSymbolQuery *query_members;
mark_position = language_support_get_mark_position (editor, mark);
if (!mark_position)
return FALSE;
int line = ianjuta_editor_get_line_from_position (editor, mark_position, NULL);
g_object_unref(mark_position);
IAnjutaSymbolManager *symbol_manager =
anjuta_shell_get_interface (ANJUTA_PLUGIN (lang_plugin)->shell, IAnjutaSymbolManager, NULL);
query_scope = ianjuta_symbol_manager_create_query (symbol_manager,
IANJUTA_SYMBOL_QUERY_SEARCH_SCOPE,
IANJUTA_SYMBOL_QUERY_DB_PROJECT, NULL);
if (!query_scope)
return FALSE;
GFile *file = ianjuta_file_get_file (IANJUTA_FILE(editor), NULL);
gchar* path = g_file_get_path (file);
scope = ianjuta_symbol_query_search_scope (query_scope, path, line, NULL);
g_object_unref(query_scope);
if (!scope)
return FALSE;
query_members = ianjuta_symbol_manager_create_query (symbol_manager,
IANJUTA_SYMBOL_QUERY_SEARCH_MEMBERS,
IANJUTA_SYMBOL_QUERY_DB_PROJECT,
NULL);
if (query_members)
{
IAnjutaIterable *members = ianjuta_symbol_query_search_members (
query_members,
IANJUTA_SYMBOL(scope), NULL);
g_object_unref(query_members);
if (members)
{
ret = glade_widget_member_of_scope (widget_name, members);
g_object_unref(members);
}
}
g_object_unref(scope);
return ret;
}
gboolean
cls_node_expand (ClsNode *cls_node, ClsNodeExpansionType expansion_type)
{
Agsym_t *sym;
GString *label;
gint max_label_items = 0;
gint real_items_length = 0;
gint var_order = -1000;
gint method_order = 0;
IAnjutaSymbol *node_sym;
IAnjutaIterable *iter;
GError *err = NULL;
if (cls_node->expansion_status == expansion_type ||
expansion_type == CLS_NODE_COLLAPSED)
return FALSE;
node_sym =
IANJUTA_SYMBOL (ianjuta_symbol_query_search_id (cls_node->plugin->query_id,
cls_node->klass_id,
&err));
if (err)
{
g_warning ("Symbol ID query failed: %s", err->message);
g_error_free (err);
err = NULL;
}
if (!node_sym)
return FALSE;
if (!(sym = agfindattr(cls_node->graph->proto->n, "shape")))
sym = agnodeattr(cls_node->graph, "shape", "");
agxset (cls_node->agnode, sym->index, "record");
if (!(sym = agfindattr(cls_node->graph->proto->n, "label")))
sym = agnodeattr(cls_node->graph, "label", "");
label = g_string_new ("");
g_string_printf (label, "{%s", cls_node->sym_name);
/* get members from the passed symbol node */
iter = ianjuta_symbol_query_search_members (cls_node->plugin->query_members,
node_sym, &err);
if (err)
{
g_warning ("Class members query failed: %s", err->message);
g_error_free (err);
err = NULL;
}
real_items_length = ianjuta_iterable_get_length (iter, NULL);
/* set the max number of items to draw */
if (real_items_length <= NODE_HALF_DISPLAY_ELEM_NUM ||
expansion_type == CLS_NODE_FULL_EXPANDED)
{
max_label_items = real_items_length;
cls_node->expansion_status = CLS_NODE_FULL_EXPANDED;
}
else
{
max_label_items = NODE_HALF_DISPLAY_ELEM_NUM;
cls_node->expansion_status = CLS_NODE_SEMI_EXPANDED;
}
g_hash_table_remove_all (cls_node->members);
if (iter && real_items_length > 0)
{
gint i = 0;
/* First member variables */
do
{
const gchar *name, *args, *type_name;
IAnjutaSymbol *symbol;
GdkPixbuf *icon;
symbol = IANJUTA_SYMBOL (iter);
name = g_strdup (ianjuta_symbol_get_string (symbol,
IANJUTA_SYMBOL_FIELD_NAME,
NULL));
args = ianjuta_symbol_get_string (symbol,
IANJUTA_SYMBOL_FIELD_SIGNATURE,
NULL);
icon = (GdkPixbuf*) ianjuta_symbol_get_icon (symbol, NULL);
if (!args) /* Member variables */
{
ClsNodeItem *cls_item = g_new0 (ClsNodeItem, 1);
type_name = ianjuta_symbol_get_string (symbol, IANJUTA_SYMBOL_FIELD_TYPE_NAME, NULL);
cls_item->cls_node = cls_node;
cls_item->label = g_strconcat (name, " : ", type_name, NULL);
cls_item->order = var_order++;
if (icon)
g_object_ref (icon);
cls_item->icon = icon;
g_hash_table_insert (cls_node->members,
g_strdup (cls_item->label),
cls_item);
g_string_append_printf (label, "|%s", cls_item->label);
/* Setup file and line */
cls_item->type_name = g_strdup (type_name);
cls_item->line = ianjuta_symbol_get_int (symbol,
IANJUTA_SYMBOL_FIELD_FILE_POS,
NULL);
cls_item->file = ianjuta_symbol_get_file (symbol, NULL);
}
else /* Member methods */
{
ClsNodeItem *cls_item;
gchar *method_key = g_strconcat (name, args, NULL);
cls_item = g_hash_table_lookup (cls_node->members, method_key);
if (cls_item) /* We found an entry for this method */
{
IAnjutaSymbolType sym_type
= ianjuta_symbol_get_sym_type (symbol, NULL);
if (!(sym_type & IANJUTA_SYMBOL_TYPE_PROTOTYPE))
{
/* This one is method, so take this one instead */
g_free (cls_item->args);
cls_item->args = g_strdup (args);
if (cls_item->file) g_object_unref (cls_item->file);
cls_item->file = NULL;
/* Setup file and line */
cls_item->line = ianjuta_symbol_get_int (symbol,
IANJUTA_SYMBOL_FIELD_FILE_POS,
NULL);
cls_item->file = ianjuta_symbol_get_file (symbol, NULL);
}
}
else /* We did not find a member entry, create a new one */
{
ClsNodeItem *cls_item = g_new0 (ClsNodeItem, 1);
type_name = ianjuta_symbol_get_string (symbol,
IANJUTA_SYMBOL_FIELD_RETURNTYPE,
NULL);
cls_item->cls_node = cls_node;
if (type_name)
{
if (strlen (args) > 2)
cls_item->label = g_strconcat (name, "(...)",
" : ", type_name,
NULL);
else
cls_item->label = g_strconcat (name, "()", " : ",
type_name, NULL);
}
else
{
if (strlen (args) > 2)
cls_item->label = g_strconcat (name, "(...)", NULL);
else
cls_item->label = g_strconcat (name, "()", NULL);
}
cls_item->args = g_strdup (args);
cls_item->type_name = g_strdup (type_name);
cls_item->order = method_order++;
if (icon)
g_object_ref (icon);
cls_item->icon = icon;
g_string_append_printf (label, "|%s", cls_item->label);
g_hash_table_insert (cls_node->members, method_key,
cls_item);
/* Setup file and line */
cls_item->line = ianjuta_symbol_get_int (symbol,
IANJUTA_SYMBOL_FIELD_FILE_POS,
NULL);
cls_item->file = ianjuta_symbol_get_file (symbol, NULL);
}
}
i++;
}
while (ianjuta_iterable_next (iter, NULL) && i < max_label_items);
}
if (iter)
g_object_unref (iter);
if (cls_node->expansion_status == CLS_NODE_SEMI_EXPANDED &&
real_items_length > NODE_HALF_DISPLAY_ELEM_NUM)
{
g_string_append_printf (label, "|%s", NODE_SHOW_ALL_MEMBERS_STR);
}
g_string_append_printf (label, "}");
agxset(cls_node->agnode, sym->index, label->str);
/* set the margin for icons */
if (!(sym = agfindattr(cls_node->graph->proto->n, "margin")))
sym = agnodeattr(cls_node->graph, "margin", "0.11,0.055");
agxset(cls_node->agnode, sym->index, "0.3,0.03");
g_string_free (label, TRUE);
return TRUE;
}
