/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-uri-schema-registry.c
 *
 * Copyright (C) 2001  Ximian, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author: Ettore Perazzoli <ettore@ximian.com>
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "e-uri-schema-registry.h"

#include <gal/util/e-util.h>


#define PARENT_TYPE gtk_object_get_type ()
static GtkObjectClass *parent_class = NULL;

struct _SchemaHandler {
	char *schema;
	EvolutionShellComponentClient *component;
};
typedef struct _SchemaHandler SchemaHandler;

struct _EUriSchemaRegistryPrivate {
	GHashTable *schema_to_handler;
};


/* SchemaHandler.  */

static SchemaHandler *
schema_handler_new (const char *schema,
		    EvolutionShellComponentClient *component)
{
	SchemaHandler *handler;

	handler = g_new (SchemaHandler, 1);
	handler->schema    = g_strdup (schema);
	handler->component = component;

	bonobo_object_ref (BONOBO_OBJECT (component));

	return handler;
}

static void
schema_handler_free (SchemaHandler *handler)
{
	g_free (handler->schema);
	bonobo_object_unref (BONOBO_OBJECT (handler->component));

	g_free (handler);
}


static void
schema_to_handler_destroy_foreach_callback (void *key,
					    void *value,
					    void *data)
{
	schema_handler_free ((SchemaHandler *) value);
}


/* GtkObject methods.  */

static void
impl_destroy (GtkObject *object)
{
	EUriSchemaRegistry *registry;
	EUriSchemaRegistryPrivate *priv;

	registry = E_URI_SCHEMA_REGISTRY (object);
	priv = registry->priv;

	g_hash_table_foreach (priv->schema_to_handler, schema_to_handler_destroy_foreach_callback, NULL);
	g_hash_table_destroy (priv->schema_to_handler);
	g_free (priv);

	(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}


static void
class_init (GtkObjectClass *object_class)
{
	parent_class = gtk_type_class (PARENT_TYPE);

	object_class->destroy = impl_destroy;
}

static void
init (EUriSchemaRegistry *uri_schema_registry)
{
	EUriSchemaRegistryPrivate *priv;

	priv = g_new (EUriSchemaRegistryPrivate, 1);
	priv->schema_to_handler = g_hash_table_new (g_str_hash, g_str_equal);

	uri_schema_registry->priv = priv;

	GTK_OBJECT_UNSET_FLAGS (uri_schema_registry, GTK_FLOATING);
}


EUriSchemaRegistry *
e_uri_schema_registry_new (void)
{
	EUriSchemaRegistry *registry;

	registry = gtk_type_new (e_uri_schema_registry_get_type ());

	return registry;
}


void
e_uri_schema_registry_set_handler_for_schema (EUriSchemaRegistry *registry,
					      const char *schema,
					      EvolutionShellComponentClient *shell_component)
{
	EUriSchemaRegistryPrivate *priv;
	SchemaHandler *existing_handler;
	SchemaHandler *new_handler;

	g_return_if_fail (registry != NULL);
	g_return_if_fail (E_IS_URI_SCHEMA_REGISTRY (registry));
	g_return_if_fail (schema != NULL);
	g_return_if_fail (shell_component == NULL || EVOLUTION_IS_SHELL_COMPONENT_CLIENT (shell_component));

	priv = registry->priv;

	existing_handler = g_hash_table_lookup (priv->schema_to_handler, schema);
	if (existing_handler != NULL) {
		g_hash_table_remove (priv->schema_to_handler, existing_handler->schema);
		schema_handler_free (existing_handler);
	}

	new_handler = schema_handler_new (schema, shell_component);
	g_hash_table_insert (priv->schema_to_handler, new_handler->schema, new_handler);
}

EvolutionShellComponentClient *
e_uri_schema_registry_get_handler_for_schema (EUriSchemaRegistry *registry,
					      const char *schema)
{
	EUriSchemaRegistryPrivate *priv;
	const SchemaHandler *handler;

	g_return_val_if_fail (registry != NULL, NULL);
	g_return_val_if_fail (E_IS_URI_SCHEMA_REGISTRY (registry), NULL);
	g_return_val_if_fail (schema != NULL, NULL);

	priv = registry->priv;

	handler = g_hash_table_lookup (priv->schema_to_handler, schema);
	if (handler == NULL)
		return NULL;

	return handler->component;
}


E_MAKE_TYPE (e_uri_schema_registry, "EUriSchemaRegistry", EUriSchemaRegistry, class_init, init, PARENT_TYPE)
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<div class='path'>path: <a href='/~lantw44/cgit/freebsd-ports-gnome/log/?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=949ad540f3b14fc02c09ce5cbc200581fb5ecdf6'>root</a>/<a href='/~lantw44/cgit/freebsd-ports-gnome/log/www?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=949ad540f3b14fc02c09ce5cbc200581fb5ecdf6'>www</a>/<a href='/~lantw44/cgit/freebsd-ports-gnome/log/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=949ad540f3b14fc02c09ce5cbc200581fb5ecdf6'>caddy</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th></th><th class='left'>Commit message (<a href='/~lantw44/cgit/freebsd-ports-gnome/log/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=949ad540f3b14fc02c09ce5cbc200581fb5ecdf6&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Age</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/freebsd-ports-gnome/commit/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=d9895303856a7efdf3ac4198640d5572dedfeda0'>Add missing run dependency to security/ca_root_nss</a></td><td>rodrigo</td><td><span title='2019-04-15 20:55:22 +0800'>2019-04-15</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+3</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/freebsd-ports-gnome/commit/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=82c973c4ad55c4413f3444a8748a62e9466ef7be'>Upgrade www/caddy from v0.11.1 to vO.11.5</a></td><td>rodrigo</td><td><span title='2019-04-06 01:50:31 +0800'>2019-04-06</span></td><td>3</td><td><span class='deletions'>-8</span>/<span class='insertions'>+8</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/freebsd-ports-gnome/commit/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=f7b0ad46bf819b350736f05b975dbd82e3749119'>www/caddy: Update to 0.11.1</a></td><td>swills</td><td><span title='2019-01-05 20:05:12 +0800'>2019-01-05</span></td><td>3</td><td><span class='deletions'>-10</span>/<span class='insertions'>+10</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/freebsd-ports-gnome/commit/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=8361dc07649fccdac512f46950b914bca3467314'>www/caddy: Update to 0.11.0</a></td><td>swills</td><td><span title='2018-05-11 22:45:34 +0800'>2018-05-11</span></td><td>4</td><td><span class='deletions'>-4</span>/<span class='insertions'>+34</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/freebsd-ports-gnome/commit/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=51864edc940b95a60aa9e5146fd9b342458753e4'>www/caddy: update to 0.10.14</a></td><td>joneum</td><td><span title='2018-04-25 21:18:17 +0800'>2018-04-25</span></td><td>2</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/freebsd-ports-gnome/commit/www/caddy?h=dependabot/npm_and_yarn/devel/electron4/files/lodash-4.17.19&amp;id=e84e7871920760687b58d68c6f90cd54c4c015f4'>Update www/caddy to 0.10.12</a></td><td>fernape</td><td><span title='2018-03-31 02:18:55 +0800'>2018-03-31</span></td><td>2</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>