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Merge branch 'new-network-portal' into 'master'

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New network portal

See merge request GNOME/glib!192
This commit is contained in:
Matthias Clasen 2018-07-25 11:16:51 +00:00
commit 2480ece23d
6 changed files with 311 additions and 64 deletions
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9
gio/Makefile.am
View File

@ -369,7 +369,6 @@ CLEANFILES += $(xdp_dbus_built_sources)
portal_interfaces = \
org.freedesktop.portal.Documents.xml \
org.freedesktop.portal.OpenURI.xml \
org.freedesktop.portal.NetworkMonitor.xml \
org.freedesktop.portal.ProxyResolver.xml \
$(NULL)
@ -975,6 +974,14 @@ gio_LDADD = libgio-2.0.la \
$(top_builddir)/glib/libglib-2.0.la \
$(NULL)
bin_PROGRAMS += gnet
gnet_SOURCES = \
gnet-tool.c
gnet_LDADD = libgio-2.0.la \
$(top_builddir)/gobject/libgobject-2.0.la \
$(top_builddir)/glib/libglib-2.0.la \
$(NULL)
dist-hook: $(BUILT_EXTRA_DIST)
files='$(BUILT_EXTRA_DIST)'; \
for f in $$files; do \

23
gio/giomodule.c
View File

@ -802,14 +802,29 @@ _g_io_module_get_default_type (const gchar *extension_point,
}
static gpointer
try_implementation (GIOExtension *extension,
try_implementation (const char *extension_point,
GIOExtension *extension,
GIOModuleVerifyFunc verify_func)
{
GType type = g_io_extension_get_type (extension);
gpointer impl;
if (g_type_is_a (type, G_TYPE_INITABLE))
return g_initable_new (type, NULL, NULL, NULL);
{
GError *error = NULL;
impl = g_initable_new (type, NULL, &error, NULL);
if (impl)
return impl;
g_debug ("Failed to initialize %s (%s) for %s: %s",
g_io_extension_get_name (extension),
g_type_name (type),
extension_point,
error ? error->message : "");
g_clear_error (&error);
return NULL;
}
else
{
impl = g_object_new (type, NULL);
@ -895,7 +910,7 @@ _g_io_module_get_default (const gchar *extension_point,
preferred = g_io_extension_point_get_extension_by_name (ep, use_this);
if (preferred)
{
impl = try_implementation (preferred, verify_func);
impl = try_implementation (extension_point, preferred, verify_func);
if (impl)
goto done;
}
@ -911,7 +926,7 @@ _g_io_module_get_default (const gchar *extension_point,
if (extension == preferred)
continue;
impl = try_implementation (extension, verify_func);
impl = try_implementation (extension_point, extension, verify_func);
if (impl)
goto done;
}

77
gio/gnet-tool.c Normal file
View File

@ -0,0 +1,77 @@
/*
* Copyright 2015 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Matthias Clasen <mclasen@redhat.com>
*/
#include "config.h"
#include <gio/gio.h>
#include <gi18n.h>
#include <locale.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
static void
network_changed (GNetworkMonitor *nm,
gboolean available,
gpointer data)
{
g_print ("::network-changed available: %d\n", available);
}
static void
notify (GObject *object,
GParamSpec *pspec,
gpointer data)
{
GNetworkMonitor *nm = G_NETWORK_MONITOR (object);
g_print ("notify::");
if (strcmp (pspec->name, "network-available") == 0)
g_print ("network-available: %d\n", g_network_monitor_get_network_available (nm));
else if (strcmp (pspec->name, "network-metered") == 0)
g_print ("network-metered: %d\n", g_network_monitor_get_network_metered (nm));
else if (strcmp (pspec->name, "connectivity") == 0)
g_print ("connectivity: %d\n", g_network_monitor_get_connectivity (nm));
}
int
main (int argc, char **argv)
{
GNetworkMonitor *nm;
setlocale (LC_ALL, "");
textdomain (GETTEXT_PACKAGE);
bindtextdomain (GETTEXT_PACKAGE, GLIB_LOCALE_DIR);
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
nm = g_network_monitor_get_default ();
g_print ("Using %s\n", g_type_name_from_instance (nm));
g_signal_connect (nm, "network-changed", G_CALLBACK (network_changed), NULL);
g_signal_connect (nm, "notify", G_CALLBACK (notify), NULL);
while (TRUE)
g_main_context_iteration (NULL, TRUE);
return 1;
}

236
gio/gnetworkmonitorportal.c
View File

@ -21,7 +21,6 @@
#include "gnetworkmonitorportal.h"
#include "ginitable.h"
#include "giomodule-priv.h"
#include "gnetworkmonitor.h"
#include "xdp-dbus.h"
#include "gportalsupport.h"
@ -39,8 +38,13 @@ enum
struct _GNetworkMonitorPortalPrivate
{
GXdpNetworkMonitor *proxy;
gboolean network_available;
GDBusProxy *proxy;
gboolean has_network;
int version;
gboolean available;
gboolean metered;
GNetworkConnectivity connectivity;
};
G_DEFINE_TYPE_WITH_CODE (GNetworkMonitorPortal, g_network_monitor_portal, G_TYPE_NETWORK_MONITOR_BASE,
@ -72,22 +76,15 @@ g_network_monitor_portal_get_property (GObject *object,
switch (prop_id)
{
case PROP_NETWORK_AVAILABLE:
g_value_set_boolean (value,
nm->priv->network_available &&
gxdp_network_monitor_get_available (nm->priv->proxy));
g_value_set_boolean (value, nm->priv->available);
break;
case PROP_NETWORK_METERED:
g_value_set_boolean (value,
nm->priv->network_available &&
gxdp_network_monitor_get_metered (nm->priv->proxy));
g_value_set_boolean (value, nm->priv->metered);
break;
case PROP_CONNECTIVITY:
g_value_set_enum (value,
nm->priv->network_available
? gxdp_network_monitor_get_connectivity (nm->priv->proxy)
: G_NETWORK_CONNECTIVITY_LOCAL);
g_value_set_enum (value, nm->priv->connectivity);
break;
default:
@ -97,22 +94,184 @@ g_network_monitor_portal_get_property (GObject *object,
}
static void
proxy_changed (GXdpNetworkMonitor *proxy,
gboolean available,
GNetworkMonitorPortal *nm)
got_available (GObject *source,
GAsyncResult *res,
gpointer data)
{
if (nm->priv->network_available)
g_signal_emit_by_name (nm, "network-changed", available);
GDBusProxy *proxy = G_DBUS_PROXY (source);
GNetworkMonitorPortal *nm = G_NETWORK_MONITOR_PORTAL (data);
GError *error = NULL;
GVariant *ret;
gboolean available;
ret = g_dbus_proxy_call_finish (proxy, res, &error);
if (ret == NULL)
{
g_warning ("%s", error->message);
g_clear_error (&error);
return;
}
g_variant_get (ret, "(b)", &available);
g_variant_unref (ret);
if (nm->priv->available != available)
{
nm->priv->available = available;
g_object_notify (G_OBJECT (nm), "network-available");
g_signal_emit_by_name (nm, "network-changed", available);
}
}
static void
got_metered (GObject *source,
GAsyncResult *res,
gpointer data)
{
GDBusProxy *proxy = G_DBUS_PROXY (source);
GNetworkMonitorPortal *nm = G_NETWORK_MONITOR_PORTAL (data);
GError *error = NULL;
GVariant *ret;
gboolean metered;
ret = g_dbus_proxy_call_finish (proxy, res, &error);
if (ret == NULL)
{
g_warning ("%s", error->message);
g_clear_error (&error);
return;
}
g_variant_get (ret, "(b)", &metered);
g_variant_unref (ret);
if (nm->priv->metered != metered)
{
nm->priv->metered = metered;
g_object_notify (G_OBJECT (nm), "network-metered");
}
}
static void
got_connectivity (GObject *source,
GAsyncResult *res,
gpointer data)
{
GDBusProxy *proxy = G_DBUS_PROXY (source);
GNetworkMonitorPortal *nm = G_NETWORK_MONITOR_PORTAL (data);
GError *error = NULL;
GVariant *ret;
GNetworkConnectivity connectivity;
ret = g_dbus_proxy_call_finish (proxy, res, &error);
if (ret == NULL)
{
g_warning ("%s", error->message);
g_clear_error (&error);
return;
}
g_variant_get (ret, "(u)", &connectivity);
g_variant_unref (ret);
if (nm->priv->connectivity != connectivity)
{
nm->priv->connectivity = connectivity;
g_object_notify (G_OBJECT (nm), "connectivity");
}
}
static void
proxy_signal (GDBusProxy *proxy,
const char *sender,
const char *signal,
GVariant *parameters,
GNetworkMonitorPortal *nm)
{
if (!nm->priv->has_network)
return;
if (nm->priv->version == 1)
{
gboolean available;
g_variant_get (parameters, "(b)", &available);
g_signal_emit_by_name (nm, "network-changed", available);
}
else if (nm->priv->version == 2)
{
g_dbus_proxy_call (proxy, "GetConnectivity", NULL, 0, -1, NULL, got_connectivity, nm);
g_dbus_proxy_call (proxy, "GetMetered", NULL, 0, -1, NULL, got_metered, nm);
g_dbus_proxy_call (proxy, "GetAvailable", NULL, 0, -1, NULL, got_available, nm);
}
}
static void
proxy_properties_changed (GDBusProxy *proxy,
GVariant *changed,
GVariant *invalidated,
GNetworkMonitorPortal *nm)
{
if (!nm->priv->has_network)
return;
if (nm->priv->version == 1)
{
GVariant *ret;
ret = g_dbus_proxy_get_cached_property (proxy, "connectivity");
if (ret)
{
GNetworkConnectivity connectivity = g_variant_get_uint32 (ret);
if (nm->priv->connectivity != connectivity)
{
nm->priv->connectivity = connectivity;
g_object_notify (G_OBJECT (nm), "connectivity");
}
g_variant_unref (ret);
}
ret = g_dbus_proxy_get_cached_property (proxy, "metered");
if (ret)
{
gboolean metered = g_variant_get_boolean (ret);
if (nm->priv->metered != metered)
{
nm->priv->metered = metered;
g_object_notify (G_OBJECT (nm), "network-metered");
}
g_variant_unref (ret);
}
ret = g_dbus_proxy_get_cached_property (proxy, "available");
if (ret)
{
gboolean available = g_variant_get_boolean (ret);
if (nm->priv->available != available)
{
nm->priv->available = available;
g_object_notify (G_OBJECT (nm), "network-available");
g_signal_emit_by_name (nm, "network-changed", available);
}
g_variant_unref (ret);
}
}
}
static gboolean
g_network_monitor_portal_initable_init (GInitable *initable,
GCancellable *cancellable,
GError **error)
{
GNetworkMonitorPortal *nm = G_NETWORK_MONITOR_PORTAL (initable);
GXdpNetworkMonitor *proxy;
GDBusProxy *proxy;
gchar *name_owner = NULL;
int version;
GVariant *ret;
nm->priv->available = FALSE;
nm->priv->metered = FALSE;
nm->priv->connectivity = G_NETWORK_CONNECTIVITY_LOCAL;
if (!glib_should_use_portal ())
{
@ -120,17 +279,19 @@ g_network_monitor_portal_initable_init (GInitable *initable,
return FALSE;
}
proxy = gxdp_network_monitor_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START
| G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES,
"org.freedesktop.portal.Desktop",
"/org/freedesktop/portal/desktop",
cancellable,
error);
proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START
| G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES,
NULL,
"org.freedesktop.portal.Desktop",
"/org/freedesktop/portal/desktop",
"org.freedesktop.portal.NetworkMonitor",
cancellable,
error);
if (!proxy)
return FALSE;
name_owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY (proxy));
name_owner = g_dbus_proxy_get_name_owner (proxy);
if (!name_owner)
{
@ -144,9 +305,26 @@ g_network_monitor_portal_initable_init (GInitable *initable,
g_free (name_owner);
g_signal_connect (proxy, "changed", G_CALLBACK (proxy_changed), nm);
ret = g_dbus_proxy_get_cached_property (proxy, "version");
g_variant_get (ret, "u", &version);
g_variant_unref (ret);
if (version != 1 && version != 2)
{
g_object_unref (proxy);
g_set_error (error,
G_DBUS_ERROR,
G_DBUS_ERROR_NAME_HAS_NO_OWNER,
"NetworkMonitor portal unsupported version: %d", version);
return FALSE;
}
g_signal_connect (proxy, "g-signal", G_CALLBACK (proxy_signal), nm);
g_signal_connect (proxy, "g-properties-changed", G_CALLBACK (proxy_properties_changed), nm);
nm->priv->proxy = proxy;
nm->priv->network_available = glib_network_available_in_sandbox ();
nm->priv->has_network = glib_network_available_in_sandbox ();
nm->priv->version = version;
return initable_parent_iface->init (initable, cancellable, error);
}

1
gio/meson.build
View File

@ -234,7 +234,6 @@ subdir('gdbus-2.0/codegen')
xdp_dbus_generated = custom_target('xdp-dbus',
input : ['org.freedesktop.portal.Documents.xml',
'org.freedesktop.portal.OpenURI.xml',
'org.freedesktop.portal.NetworkMonitor.xml',
'org.freedesktop.portal.ProxyResolver.xml'],
output : ['xdp-dbus.h', 'xdp-dbus.c'],
depend_files : gdbus_codegen_built_files,

29
gio/org.freedesktop.portal.NetworkMonitor.xml
View File

@ -1,29 +0,0 @@
<?xml version="1.0"?>
<!--
Copyright (C) 2016 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see <http://www.gnu.org/licenses/>.
Author: Matthias Clasen <mclasen@redhat.com>
-->
<node xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd" name="/">
<interface name="org.freedesktop.portal.NetworkMonitor">
<signal name="changed">
<arg type="b" name="available"/>
</signal>
<property name="available" type="b" access="read"/>
<property name="metered" type="b" access="read"/>
<property name="connectivity" type="u" access="read"/>
</interface>
</node>