Arturo Espinosa
99 lines
1.7 KiB
C
99 lines
1.7 KiB
C
/*
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* E-Table-Group.c: Implements the grouping objects for elements on a table
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*
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* Author:
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* Miguel de Icaza (miguel@gnu.org()
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*
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* Copyright 1999, International GNOME Support.
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*/
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#include <config.h>
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#include "e-table-group.h"
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void
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e_table_group_destroy (ETableGroup *etg)
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{
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g_return_val_if_fail (etg != NULL);
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g_free (etg->title);
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if (etg->is_leaf == 0){
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GSList *l;
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for (l = etg->u.children; l; l = l->next){
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ETableGroup *child = l->data;
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e_table_group_destroy (child);
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}
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g_slist_free (etg->u.children);
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etg->u.children = NULL;
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}
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g_free (etg);
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}
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ETableGroup *
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e_table_group_new_leaf (const char *title, ETableModel *table)
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{
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ETableGroup *etg;
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g_return_val_if_fail (title != NULL, NULL);
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g_return_val_if_fail (table != NULL, NULL);
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etg = g_new (ETableGroup, 1);
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etg->expanded = 0;
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etg->is_leaf = 1;
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etg->u.table = table;
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etg->title = g_strdup (title);
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return eg;
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}
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ETableGroup *
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e_table_group_new_leaf (const char *title)
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{
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ETableGroup *etg;
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g_return_val_if_fail (title != NULL, NULL);
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etg = g_new (ETableGroup, 1);
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etg->expanded = 0;
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etg->is_leaf = 0;
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etg->u.children = NULL;
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etg->title = g_strdup (title);
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return eg;
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}
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void
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e_table_group_append_child (ETableGroup *etg, ETableGroup *child)
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{
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g_return_val_if_fail (etg != NULL);
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g_return_val_if_fail (child != NULL);
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g_return_val_if_fail (etg->is_leaf != 0);
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etg->u.children = g_slist_append (etg->u.children, child);
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}
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int
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e_table_group_size (ETableGroup *etg)
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{
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g_return_val_if_fail (etg != NULL);
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if (etg->is_leaf)
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return e_table_model_height (etg->u.table);
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else {
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GSList *l;
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int size = 0;
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for (l = etg->u.children; l; l = l->next){
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ETableGroup *child = l->data;
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size += e_table_group_size (child);
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}
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return size;
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}
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}
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