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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* E-table-extras.c: Pair of hash table sort of thingies.
*
* Author:
* Chris Lahey <clahey@helixcode.com>
*
* (C) 2000 Helix Code, Inc.
*/
#include <config.h>
#include <stdlib.h>
#include <gtk/gtksignal.h>
#include "gal/util/e-util.h"
#include "gal/e-table/e-cell-text.h"
#include "gal/e-table/e-cell-checkbox.h"
#include "e-table-extras.h"
#define PARENT_TYPE (gtk_object_get_type())
static GtkObjectClass *ete_parent_class;
static void
cell_hash_free(gchar *key,
ECell *cell,
gpointer user_data)
{
g_free(key);
if (cell)
gtk_object_unref( GTK_OBJECT (cell));
}
static void
pixbuf_hash_free(gchar *key,
GdkPixbuf *pixbuf,
gpointer user_data)
{
g_free(key);
if (pixbuf)
gdk_pixbuf_unref(pixbuf);
}
static void
ete_destroy (GtkObject *object)
{
ETableExtras *ete = E_TABLE_EXTRAS (object);
g_hash_table_foreach (ete->cells, (GHFunc) cell_hash_free, NULL);
g_hash_table_foreach (ete->compares, (GHFunc) g_free, NULL);
g_hash_table_foreach (ete->pixbufs, (GHFunc) pixbuf_hash_free, NULL);
g_hash_table_destroy (ete->cells);
g_hash_table_destroy (ete->compares);
g_hash_table_destroy (ete->pixbufs);
ete->cells = NULL;
ete->compares = NULL;
ete->pixbufs = NULL;
GTK_OBJECT_CLASS (ete_parent_class)->destroy (object);
}
static void
ete_class_init (GtkObjectClass *klass)
{
ete_parent_class = gtk_type_class (PARENT_TYPE);
klass->destroy = ete_destroy;
}
static void
ete_init (ETableExtras *extras)
{
extras->cells = g_hash_table_new(g_str_hash, g_str_equal);
extras->compares = g_hash_table_new(g_str_hash, g_str_equal);
extras->pixbufs = g_hash_table_new(g_str_hash, g_str_equal);
e_table_extras_add_compare(extras, "string", g_str_compare);
}
E_MAKE_TYPE(e_table_extras, "ETableExtras", ETableExtras, ete_class_init, ete_init, PARENT_TYPE);
ETableExtras *
e_table_extras_new (void)
{
ETableExtras *ete = gtk_type_new (E_TABLE_EXTRAS_TYPE);
return (ETableExtras *) ete;
}
void
e_table_extras_add_cell (ETableExtras *extras,
char *id,
ECell *cell)
{
gchar *old_key;
ECell *old_cell;
if (g_hash_table_lookup_extended (extras->cells, id, (gpointer *)&old_key, (gpointer *)&old_cell)) {
g_free (old_key);
if (old_cell)
gtk_object_unref (GTK_OBJECT(old_cell));
}
if (cell) {
gtk_object_ref (GTK_OBJECT (cell));
gtk_object_sink (GTK_OBJECT (cell));
}
g_hash_table_insert (extras->cells, g_strdup(id), cell);
}
ECell *
e_table_extras_get_cell (ETableExtras *extras,
char *id)
{
return g_hash_table_lookup(extras->cells, id);
}
void
e_table_extras_add_compare (ETableExtras *extras,
char *id,
GCompareFunc compare)
{
gchar *old_key;
GCompareFunc old_compare;
if (g_hash_table_lookup_extended (extras->cells, id, (gpointer *)&old_key, (gpointer *)&old_compare)) {
g_free (old_key);
}
g_hash_table_insert(extras->compares, g_strdup(id), compare);
}
GCompareFunc
e_table_extras_get_compare (ETableExtras *extras,
char *id)
{
return g_hash_table_lookup(extras->compares, id);
}
void
e_table_extras_add_pixbuf (ETableExtras *extras,
char *id,
GdkPixbuf *pixbuf)
{
gchar *old_key;
GdkPixbuf *old_pixbuf;
if (g_hash_table_lookup_extended (extras->pixbufs, id, (gpointer *)&old_key, (gpointer *)&old_pixbuf)) {
g_free (old_key);
if (old_pixbuf)
gdk_pixbuf_unref (old_pixbuf);
}
if (pixbuf)
gdk_pixbuf_ref(pixbuf);
g_hash_table_insert (extras->pixbufs, g_strdup(id), pixbuf);
}
GdkPixbuf *
e_table_extras_get_pixbuf (ETableExtras *extras,
char *id)
{
return g_hash_table_lookup(extras->pixbufs, id);
}
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