From bbf43b5b0fb83fd80ffaeb5b4191a88319b409af Mon Sep 17 00:00:00 2001 From: William Jon McCann Date: Fri, 3 Aug 2007 15:48:01 +0000 Subject: Add an abstract base class for display factories. Rename gdm-xdmcp-manager 2007-08-03 William Jon McCann * daemon/Makefile.am: * daemon/gdm-display-factory.c: (gdm_display_factory_error_quark), (gdm_display_factory_get_display_store), (gdm_display_factory_start), (gdm_display_factory_stop), (gdm_display_factory_set_display_store), (gdm_display_factory_set_property), (gdm_display_factory_get_property), (gdm_display_factory_class_init), (gdm_display_factory_init), (gdm_display_factory_finalize): * daemon/gdm-display-factory.h: * daemon/gdm-local-display-factory.c: (create_display_for_device), (create_displays_for_pci_devices), (gdm_local_display_factory_start), (gdm_local_display_factory_set_property), (gdm_local_display_factory_get_property), (gdm_local_display_factory_class_init): * daemon/gdm-local-display-factory.h: * daemon/gdm-manager.c: (gdm_manager_start), (gdm_manager_set_wait_for_go), (gdm_manager_constructor), (gdm_manager_finalize): * daemon/gdm-xdmcp-display-factory.c: (gdm_xdmcp_display_factory_error_quark), (get_next_session_serial), (setup_multicast), (open_port), (gdm_xdmcp_num_displays_from_host), (gdm_xdmcp_display_lookup_by_host), (get_willing_output), (gdm_xdmcp_send_willing), (gdm_xdmcp_send_unwilling), (gdm_xdmcp_send_forward_query), (handle_any_query), (handle_direct_query), (gdm_xdmcp_handle_broadcast_query), (gdm_xdmcp_handle_query), (gdm_xdmcp_handle_indirect_query), (gdm_forward_query_dispose), (remove_oldest_forward), (gdm_forward_query_alloc), (gdm_forward_query_lookup), (gdm_xdmcp_whack_queued_managed_forwards), (gdm_xdmcp_handle_forward_query), (gdm_xdmcp_really_send_managed_forward), (managed_forward_handler), (gdm_xdmcp_send_managed_forward), (gdm_xdmcp_send_got_managed_forward), (count_sessions), (gdm_xdmcp_recount_sessions), (purge_displays), (gdm_xdmcp_displays_purge), (display_dispose_check), (gdm_xdmcp_send_decline), (gdm_xdmcp_display_alloc), (gdm_xdmcp_send_accept), (gdm_xdmcp_handle_request), (gdm_xdmcp_display_lookup), (gdm_xdmcp_send_failed), (gdm_xdmcp_send_refuse), (gdm_xdmcp_handle_manage), (gdm_xdmcp_handle_managed_forward), (gdm_xdmcp_handle_got_managed_forward), (gdm_xdmcp_send_alive), (gdm_xdmcp_handle_keepalive), (decode_packet), (gdm_xdmcp_display_factory_start), (gdm_xdmcp_display_factory_stop), (gdm_xdmcp_display_factory_set_port), (gdm_xdmcp_display_factory_set_use_multicast), (gdm_xdmcp_display_factory_set_multicast_address), (gdm_xdmcp_display_factory_set_honor_indirect), (gdm_xdmcp_display_factory_set_max_displays_per_host), (gdm_xdmcp_display_factory_set_max_displays), (gdm_xdmcp_display_factory_set_max_pending_displays), (gdm_xdmcp_display_factory_set_max_wait), (gdm_xdmcp_display_factory_set_willing_script), (gdm_xdmcp_display_factory_set_property), (gdm_xdmcp_display_factory_get_property), (gdm_xdmcp_display_factory_class_init), (gdm_xdmcp_display_factory_init), (gdm_xdmcp_display_factory_finalize), (gdm_xdmcp_display_factory_new): * daemon/gdm-xdmcp-display-factory.h: * daemon/gdm-xdmcp-manager.c: * daemon/gdm-xdmcp-manager.h: Add an abstract base class for display factories. Rename gdm-xdmcp-manager to gdm-xdmcp-display-factory. svn path=/branches/mccann-gobject/; revision=5132 --- daemon/gdm-display-factory.c | 199 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 199 insertions(+) create mode 100644 daemon/gdm-display-factory.c (limited to 'daemon/gdm-display-factory.c') diff --git a/daemon/gdm-display-factory.c b/daemon/gdm-display-factory.c new file mode 100644 index 00000000..d21746ef --- /dev/null +++ b/daemon/gdm-display-factory.c @@ -0,0 +1,199 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * + * Copyright (C) 2007 William Jon McCann + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + */ + +#include "config.h" + +#include +#include + +#include +#include +#include + +#include "gdm-display-factory.h" +#include "gdm-display-store.h" + +#define GDM_DISPLAY_FACTORY_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_DISPLAY_FACTORY, GdmDisplayFactoryPrivate)) + +struct GdmDisplayFactoryPrivate +{ + GdmDisplayStore *display_store; +}; + +enum { + LAST_SIGNAL +}; + +enum { + PROP_0, + PROP_DISPLAY_STORE, +}; + +static guint signals [LAST_SIGNAL] = { 0, }; + +static void gdm_display_factory_class_init (GdmDisplayFactoryClass *klass); +static void gdm_display_factory_init (GdmDisplayFactory *factory); +static void gdm_display_factory_finalize (GObject *object); + +G_DEFINE_ABSTRACT_TYPE (GdmDisplayFactory, gdm_display_factory, G_TYPE_OBJECT) + +GQuark +gdm_display_factory_error_quark (void) +{ + static GQuark ret = 0; + if (ret == 0) { + ret = g_quark_from_static_string ("gdm_display_factory_error"); + } + + return ret; +} + +GdmDisplayStore * +gdm_display_factory_get_display_store (GdmDisplayFactory *factory) +{ + g_return_val_if_fail (GDM_IS_DISPLAY_FACTORY (factory), NULL); + + return factory->priv->display_store; +} + +gboolean +gdm_display_factory_start (GdmDisplayFactory *factory, + GError **error) +{ + gboolean ret; + + g_return_val_if_fail (GDM_IS_DISPLAY_FACTORY (factory), FALSE); + + g_object_ref (factory); + ret = GDM_DISPLAY_FACTORY_GET_CLASS (factory)->start (factory); + g_object_unref (factory); + + return ret; +} + +gboolean +gdm_display_factory_stop (GdmDisplayFactory *factory, + GError **error) +{ + gboolean ret; + + g_return_val_if_fail (GDM_IS_DISPLAY_FACTORY (factory), FALSE); + + g_object_ref (factory); + ret = GDM_DISPLAY_FACTORY_GET_CLASS (factory)->stop (factory); + g_object_unref (factory); + + return ret; +} + +static void +gdm_display_factory_set_display_store (GdmDisplayFactory *factory, + GdmDisplayStore *display_store) +{ + if (factory->priv->display_store != NULL) { + g_object_unref (factory->priv->display_store); + factory->priv->display_store = NULL; + } + + if (display_store != NULL) { + factory->priv->display_store = g_object_ref (display_store); + } +} + +static void +gdm_display_factory_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GdmDisplayFactory *self; + + self = GDM_DISPLAY_FACTORY (object); + + switch (prop_id) { + case PROP_DISPLAY_STORE: + gdm_display_factory_set_display_store (self, g_value_get_object (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gdm_display_factory_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GdmDisplayFactory *self; + + self = GDM_DISPLAY_FACTORY (object); + + switch (prop_id) { + case PROP_DISPLAY_STORE: + g_value_set_object (value, self->priv->display_store); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gdm_display_factory_class_init (GdmDisplayFactoryClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = gdm_display_factory_get_property; + object_class->set_property = gdm_display_factory_set_property; + object_class->finalize = gdm_display_factory_finalize; + + g_object_class_install_property (object_class, + PROP_DISPLAY_STORE, + g_param_spec_object ("display-store", + "display store", + "display store", + GDM_TYPE_DISPLAY_STORE, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); + + g_type_class_add_private (klass, sizeof (GdmDisplayFactoryPrivate)); +} + +static void +gdm_display_factory_init (GdmDisplayFactory *factory) +{ + factory->priv = GDM_DISPLAY_FACTORY_GET_PRIVATE (factory); +} + +static void +gdm_display_factory_finalize (GObject *object) +{ + GdmDisplayFactory *factory; + + g_return_if_fail (object != NULL); + g_return_if_fail (GDM_IS_DISPLAY_FACTORY (object)); + + factory = GDM_DISPLAY_FACTORY (object); + + g_return_if_fail (factory->priv != NULL); + + G_OBJECT_CLASS (gdm_display_factory_parent_class)->finalize (object); +} -- cgit v1.2.1