From 9645cbffa8ba1a08b73fdae50b31125d11aa5684 Mon Sep 17 00:00:00 2001 From: Bastien Nocera Date: Mon, 9 Aug 2021 23:19:17 +0200 Subject: [PATCH] gio: Add portal version of GPowerProfileMonitor --- docs/reference/gio/meson.build | 1 + gio/giomodule.c | 2 + gio/gpowerprofilemonitorportal.c | 182 +++++++++++++++++++++++++++++++ gio/gpowerprofilemonitorportal.h | 31 ++++++ gio/meson.build | 1 + 5 files changed, 217 insertions(+) create mode 100644 gio/gpowerprofilemonitorportal.c create mode 100644 gio/gpowerprofilemonitorportal.h diff --git a/docs/reference/gio/meson.build b/docs/reference/gio/meson.build index fbabd25ca..9aaafeed5 100644 --- a/docs/reference/gio/meson.build +++ b/docs/reference/gio/meson.build @@ -66,6 +66,7 @@ if get_option('gtk_doc') 'gpollfilemonitor.h', 'gportalsupport.h', 'gpowerprofilemonitordbus.h', + 'gpowerprofilemonitorportal.h', 'gproxyresolverportal.h', 'gregistrysettingsbackend.h', 'gresourcefile.h', diff --git a/gio/giomodule.c b/gio/giomodule.c index dfd895717..d34037a45 100644 --- a/gio/giomodule.c +++ b/gio/giomodule.c @@ -50,6 +50,7 @@ #include "gmemorymonitordbus.h" #include "gpowerprofilemonitor.h" #include "gpowerprofilemonitordbus.h" +#include "gpowerprofilemonitorportal.h" #ifdef G_OS_WIN32 #include "gregistrysettingsbackend.h" #include "giowin32-priv.h" @@ -1305,6 +1306,7 @@ _g_io_modules_ensure_loaded (void) g_type_ensure (g_memory_monitor_dbus_get_type ()); g_type_ensure (g_memory_monitor_portal_get_type ()); g_type_ensure (g_network_monitor_portal_get_type ()); + g_type_ensure (g_power_profile_monitor_portal_get_type ()); g_type_ensure (g_proxy_resolver_portal_get_type ()); #endif #if MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 diff --git a/gio/gpowerprofilemonitorportal.c b/gio/gpowerprofilemonitorportal.c new file mode 100644 index 000000000..bb1b4fd15 --- /dev/null +++ b/gio/gpowerprofilemonitorportal.c @@ -0,0 +1,182 @@ +/* GIO - GLib Input, Output and Streaming Library + * + * Copyright 2021 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 . + */ + +#include "config.h" + +#include "gpowerprofilemonitor.h" +#include "gpowerprofilemonitorportal.h" +#include "gdbuserror.h" +#include "gdbusproxy.h" +#include "ginitable.h" +#include "gioerror.h" +#include "giomodule-priv.h" +#include "gportalsupport.h" + +#define G_POWER_PROFILE_MONITOR_PORTAL_GET_INITABLE_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), G_TYPE_INITABLE, GInitable)) + +static void g_power_profile_monitor_portal_iface_init (GPowerProfileMonitorInterface *iface); +static void g_power_profile_monitor_portal_initable_iface_init (GInitableIface *iface); + +typedef enum +{ + PROP_POWER_SAVER_ENABLED = 1, +} GPowerProfileMonitorPortalProperty; + +struct _GPowerProfileMonitorPortal +{ + GObject parent_instance; + + GDBusProxy *proxy; + gulong signal_id; + gboolean power_saver_enabled; +}; + +G_DEFINE_TYPE_WITH_CODE (GPowerProfileMonitorPortal, g_power_profile_monitor_portal, G_TYPE_OBJECT, + G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE, + g_power_profile_monitor_portal_initable_iface_init) + G_IMPLEMENT_INTERFACE (G_TYPE_POWER_PROFILE_MONITOR, + g_power_profile_monitor_portal_iface_init) + _g_io_modules_ensure_extension_points_registered (); + g_io_extension_point_implement (G_POWER_PROFILE_MONITOR_EXTENSION_POINT_NAME, + g_define_type_id, + "portal", + 40)) + +static void +g_power_profile_monitor_portal_init (GPowerProfileMonitorPortal *portal) +{ +} + +static void +proxy_properties_changed (GDBusProxy *proxy, + GVariant *changed_properties, + GStrv invalidated_properties, + gpointer user_data) +{ + GPowerProfileMonitorPortal *ppm = user_data; + gboolean power_saver_enabled; + + if (!g_variant_lookup (changed_properties, "power-saver-enabled", "b", &power_saver_enabled)) + return; + + if (power_saver_enabled == ppm->power_saver_enabled) + return; + + ppm->power_saver_enabled = power_saver_enabled; + g_object_notify (G_OBJECT (ppm), "power-saver-enabled"); +} + +static void +g_power_profile_monitor_portal_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GPowerProfileMonitorPortal *ppm = G_POWER_PROFILE_MONITOR_PORTAL (object); + + switch ((GPowerProfileMonitorPortalProperty) prop_id) + { + case PROP_POWER_SAVER_ENABLED: + g_value_set_boolean (value, ppm->power_saver_enabled); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static gboolean +g_power_profile_monitor_portal_initable_init (GInitable *initable, + GCancellable *cancellable, + GError **error) +{ + GPowerProfileMonitorPortal *ppm = G_POWER_PROFILE_MONITOR_PORTAL (initable); + GDBusProxy *proxy; + gchar *name_owner; + + if (!glib_should_use_portal ()) + { + g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, "Not using portals"); + return FALSE; + } + + proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION, + G_DBUS_PROXY_FLAGS_NONE, + NULL, + "org.freedesktop.portal.Desktop", + "/org/freedesktop/portal/desktop", + "org.freedesktop.portal.PowerProfileMonitor", + cancellable, + error); + if (!proxy) + return FALSE; + + name_owner = g_dbus_proxy_get_name_owner (proxy); + + if (name_owner == NULL) + { + g_object_unref (proxy); + g_set_error (error, + G_DBUS_ERROR, + G_DBUS_ERROR_NAME_HAS_NO_OWNER, + "Desktop portal not found"); + return FALSE; + } + + g_free (name_owner); + + ppm->signal_id = g_signal_connect (proxy, "g-properties-changed", + G_CALLBACK (proxy_properties_changed), ppm); + + ppm->proxy = g_steal_pointer (&proxy); + + return TRUE; +} + +static void +g_power_profile_monitor_portal_finalize (GObject *object) +{ + GPowerProfileMonitorPortal *ppm = G_POWER_PROFILE_MONITOR_PORTAL (object); + + g_clear_signal_handler (&ppm->signal_id, ppm->proxy); + g_clear_object (&ppm->proxy); + + G_OBJECT_CLASS (g_power_profile_monitor_portal_parent_class)->finalize (object); +} + +static void +g_power_profile_monitor_portal_class_init (GPowerProfileMonitorPortalClass *nl_class) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (nl_class); + + gobject_class->get_property = g_power_profile_monitor_portal_get_property; + gobject_class->finalize = g_power_profile_monitor_portal_finalize; + + g_object_class_override_property (gobject_class, PROP_POWER_SAVER_ENABLED, "power-saver-enabled"); +} + +static void +g_power_profile_monitor_portal_iface_init (GPowerProfileMonitorInterface *monitor_iface) +{ +} + +static void +g_power_profile_monitor_portal_initable_iface_init (GInitableIface *iface) +{ + iface->init = g_power_profile_monitor_portal_initable_init; +} diff --git a/gio/gpowerprofilemonitorportal.h b/gio/gpowerprofilemonitorportal.h new file mode 100644 index 000000000..b91a14610 --- /dev/null +++ b/gio/gpowerprofilemonitorportal.h @@ -0,0 +1,31 @@ +/* GIO - GLib Input, Output and Streaming Library + * + * Copyright 2021 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 . + */ + +#ifndef __G_POWER_PROFILE_MONITOR_PORTAL_H__ +#define __G_POWER_PROFILE_MONITOR_PORTAL_H__ + +#include + +G_BEGIN_DECLS + +#define G_TYPE_POWER_PROFILE_MONITOR_PORTAL (g_power_profile_monitor_portal_get_type ()) +G_DECLARE_FINAL_TYPE (GPowerProfileMonitorPortal, g_power_profile_monitor_portal, G, POWER_PROFILE_MONITOR_PORTAL, GObject) + +G_END_DECLS + +#endif /* __G_POWER_PROFILE_MONITOR_PORTAL_H__ */ diff --git a/gio/meson.build b/gio/meson.build index d5838ed8a..ac3373f2b 100644 --- a/gio/meson.build +++ b/gio/meson.build @@ -383,6 +383,7 @@ if host_system != 'windows' 'gopenuriportal.c', 'gmemorymonitorportal.c', 'gnetworkmonitorportal.c', + 'gpowerprofilemonitorportal.c', 'gproxyresolverportal.c', 'gtrashportal.c', 'gportalsupport.c',