xdg-desktop-portal/SOURCES/power-profiles-daemon-gnome-40-backport.patch

From 9e5e5ae969a96ab8ef6de7c28a0ebc1deae08b86 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Mon, 9 Aug 2021 16:41:29 +0200
Subject: [PATCH 1/3] data: add PowerProfileMonitor interface definition

---
 data/Makefile.am.inc                          |  1 +
 ...freedesktop.portal.PowerProfileMonitor.xml | 43 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 data/org.freedesktop.portal.PowerProfileMonitor.xml

diff --git a/data/Makefile.am.inc b/data/Makefile.am.inc
index aacba2a..3aabe16 100644
--- a/data/Makefile.am.inc
+++ b/data/Makefile.am.inc
@@ -15,6 +15,7 @@ dist_introspection_DATA = \
 	data/org.freedesktop.portal.NetworkMonitor.xml \
 	data/org.freedesktop.portal.Notification.xml \
 	data/org.freedesktop.portal.OpenURI.xml \
+	data/org.freedesktop.portal.PowerProfileMonitor.xml \
 	data/org.freedesktop.portal.Print.xml \
 	data/org.freedesktop.portal.ProxyResolver.xml \
 	data/org.freedesktop.portal.RemoteDesktop.xml \
diff --git a/data/org.freedesktop.portal.PowerProfileMonitor.xml b/data/org.freedesktop.portal.PowerProfileMonitor.xml
new file mode 100644
index 0000000..daf487a
--- /dev/null
+++ b/data/org.freedesktop.portal.PowerProfileMonitor.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+<!--
+ Copyright (C) 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 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/>.
+
+ Authors: Bastien Nocera <hadess@hadess.net>
+-->
+<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">
+  <!--
+      org.freedesktop.portal.PowerProfileMonitor:
+      @short_description: Power Profile monitoring portal
+
+      The Power Profile Monitor interface provides information about the
+      user-selected system-wide power profile, to sandboxed applications.
+      It is not a portal in the strict sense, since it does not involve
+      user interaction. Applications are expected to use this interface
+      indirectly, via a library API such as the GLib GPowerProfileMonitor interface.
+
+      This documentation describes version 1 of this interface.
+  -->
+  <interface name="org.freedesktop.portal.PowerProfileMonitor">
+    <!--
+        power-saver-enabled:
+
+        Whether “Power Saver” mode is enabled on the system.
+    -->
+    <property name="power-saver-enabled" type="b" access="read"/>
+
+    <property name="version" type="u" access="read"/>
+  </interface>
+</node>
-- 
2.31.1


From 9a5ab798e345063eecaf6ef049cfab1ee3d52925 Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Mon, 9 Aug 2021 17:11:25 +0200
Subject: [PATCH 2/3] power-profile-monitor: Add portal implementation for
 GPowerProfileMonitor

See glib references:
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/2194
---
 src/Makefile.am.inc         |   3 +
 src/power-profile-monitor.c | 113 ++++++++++++++++++++++++++++++++++++
 src/power-profile-monitor.h |  25 ++++++++
 src/xdg-desktop-portal.c    |   2 +
 4 files changed, 143 insertions(+)
 create mode 100644 src/power-profile-monitor.c
 create mode 100644 src/power-profile-monitor.h

diff --git a/src/Makefile.am.inc b/src/Makefile.am.inc
index 961a722..7e803dd 100644
--- a/src/Makefile.am.inc
+++ b/src/Makefile.am.inc
@@ -41,6 +41,7 @@ PORTAL_IFACE_FILES =\
 	data/org.freedesktop.portal.Camera.xml \
 	data/org.freedesktop.portal.Secret.xml \
 	data/org.freedesktop.portal.Wallpaper.xml \
+	data/org.freedesktop.portal.PowerProfileMonitor.xml \
 	$(NULL)
 
 PORTAL_IMPL_IFACE_FILES =\
@@ -126,6 +127,8 @@ xdg_desktop_portal_SOURCES = \
 	src/memory-monitor.h		\
 	src/network-monitor.c		\
 	src/network-monitor.h		\
+	src/power-profile-monitor.c	\
+	src/power-profile-monitor.h	\
 	src/proxy-resolver.c		\
 	src/proxy-resolver.h		\
 	src/screenshot.c		\
diff --git a/src/power-profile-monitor.c b/src/power-profile-monitor.c
new file mode 100644
index 0000000..9ffa87a
--- /dev/null
+++ b/src/power-profile-monitor.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright © 2021 Red Hat, Inc
+ *
+ * This program 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 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/>.
+ *
+ * Authors:
+ *       Bastien Nocera <hadess@hadess.net>
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <gio/gio.h>
+
+#include "power-profile-monitor.h"
+#include "request.h"
+#include "xdp-dbus.h"
+#include "xdp-utils.h"
+
+#if GLIB_CHECK_VERSION(2, 69, 1)
+#define HAS_POWER_PROFILE_MONITOR 1
+#endif
+
+typedef struct _PowerProfileMonitor PowerProfileMonitor;
+typedef struct _PowerProfileMonitorClass PowerProfileMonitorClass;
+
+struct _PowerProfileMonitor
+{
+  XdpPowerProfileMonitorSkeleton parent_instance;
+
+#ifdef HAS_POWER_PROFILE_MONITOR
+  GPowerProfileMonitor *monitor;
+#endif /* HAS_POWER_PROFILE_MONITOR */
+};
+
+struct _PowerProfileMonitorClass
+{
+  XdpPowerProfileMonitorSkeletonClass parent_class;
+};
+
+static PowerProfileMonitor *power_profile_monitor;
+
+GType power_profile_monitor_get_type (void) G_GNUC_CONST;
+static void power_profile_monitor_iface_init (XdpPowerProfileMonitorIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (PowerProfileMonitor, power_profile_monitor, XDP_TYPE_POWER_PROFILE_MONITOR_SKELETON,
+                         G_IMPLEMENT_INTERFACE (XDP_TYPE_POWER_PROFILE_MONITOR, power_profile_monitor_iface_init));
+
+static void
+power_profile_monitor_iface_init (XdpPowerProfileMonitorIface *iface)
+{
+}
+
+#ifdef HAS_POWER_PROFILE_MONITOR
+static void
+power_saver_enabled_changed_cb (GObject             *gobject,
+                                GParamSpec          *pspec,
+                                PowerProfileMonitor *ppm)
+{
+  xdp_power_profile_monitor_set_power_saver_enabled (XDP_POWER_PROFILE_MONITOR (ppm),
+                                                     g_power_profile_monitor_get_power_saver_enabled (ppm->monitor));
+}
+#endif /* HAS_POWER_PROFILE_MONITOR */
+
+static void
+power_profile_monitor_init (PowerProfileMonitor *ppm)
+{
+#ifdef HAS_POWER_PROFILE_MONITOR
+  ppm->monitor = g_power_profile_monitor_dup_default ();
+  g_signal_connect (ppm->monitor, "notify::power-saver-enabled", G_CALLBACK (power_saver_enabled_changed_cb), ppm);
+#endif /* HAS_POWER_PROFILE_MONITOR */
+
+  xdp_power_profile_monitor_set_version (XDP_POWER_PROFILE_MONITOR (ppm), 1);
+}
+
+static void
+power_profile_monitor_finalize (GObject *object)
+{
+#ifdef HAS_POWER_PROFILE_MONITOR
+  PowerProfileMonitor *ppm = (PowerProfileMonitor *) object;
+
+  g_clear_object (&ppm->monitor);
+#endif /* HAS_POWER_PROFILE_MONITOR */
+
+  G_OBJECT_CLASS (power_profile_monitor_parent_class)->finalize (object);
+}
+
+static void
+power_profile_monitor_class_init (PowerProfileMonitorClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = power_profile_monitor_finalize;
+}
+
+GDBusInterfaceSkeleton *
+power_profile_monitor_create (GDBusConnection *connection)
+{
+  power_profile_monitor = g_object_new (power_profile_monitor_get_type (), NULL);
+
+  return G_DBUS_INTERFACE_SKELETON (power_profile_monitor);
+}
diff --git a/src/power-profile-monitor.h b/src/power-profile-monitor.h
new file mode 100644
index 0000000..b23ea8b
--- /dev/null
+++ b/src/power-profile-monitor.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright © 2021 Red Hat, Inc
+ *
+ * This program 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 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/>.
+ *
+ * Authors:
+ *       Bastien Nocera <hadess@hadess.net>
+ */
+
+#pragma once
+
+#include <gio/gio.h>
+
+GDBusInterfaceSkeleton * power_profile_monitor_create (GDBusConnection *connection);
diff --git a/src/xdg-desktop-portal.c b/src/xdg-desktop-portal.c
index 88a6c5e..e5f3002 100644
--- a/src/xdg-desktop-portal.c
+++ b/src/xdg-desktop-portal.c
@@ -40,6 +40,7 @@
 #include "print.h"
 #include "memory-monitor.h"
 #include "network-monitor.h"
+#include "power-profile-monitor.h"
 #include "proxy-resolver.h"
 #include "screenshot.h"
 #include "notification.h"
@@ -227,6 +228,7 @@ on_bus_acquired (GDBusConnection *connection,
     lockdown = xdp_impl_lockdown_skeleton_new ();
 
   export_portal_implementation (connection, memory_monitor_create (connection));
+  export_portal_implementation (connection, power_profile_monitor_create (connection));
   export_portal_implementation (connection, network_monitor_create (connection));
   export_portal_implementation (connection, proxy_resolver_create (connection));
   export_portal_implementation (connection, trash_create (connection));
-- 
2.31.1


From ba7413f52dfd2c933a261509e511ce724dd5042a Mon Sep 17 00:00:00 2001
From: Bastien Nocera <hadess@hadess.net>
Date: Tue, 24 Aug 2021 16:38:18 +0200
Subject: [PATCH 3/3] Force power-profiles-daemon support in

---
 src/power-profile-monitor.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/power-profile-monitor.c b/src/power-profile-monitor.c
index 9ffa87a..d033fed 100644
--- a/src/power-profile-monitor.c
+++ b/src/power-profile-monitor.c
@@ -28,9 +28,7 @@
 #include "xdp-dbus.h"
 #include "xdp-utils.h"
 
-#if GLIB_CHECK_VERSION(2, 69, 1)
 #define HAS_POWER_PROFILE_MONITOR 1
-#endif
 
 typedef struct _PowerProfileMonitor PowerProfileMonitor;
 typedef struct _PowerProfileMonitorClass PowerProfileMonitorClass;
-- 
2.31.1