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3a113699d7
The RestartData property on the org.gtk.Application interface can be used by session services to save some data to disk should the application disappear. The application would call g_application_set_restart_data() when the state of the application changes, with enough information for the application to restart itself in the same "position". FIXME: [ ] API docs [ ] note about restart data size [ ] have one example implementation of the session side One idea would be for xdg-desktop-portal to save a stringified RestartData to ~/.var/app/$ID/config/state.gvariant if none empty when the application disappears from the bus. Questions: - Can we enforce to only do this for unique applications? - Can we detect applications leaving the bus suddenly, or do we want to rely on them clearing RestartData if they're "done" (or should they always save state, *some* state) - Should we implement this via org.gnome.SessionManager.Client and the app calling out to gnome-session instead? - Or is this API fine, and gnome-session can do what xdg-desktop-portal does above?
67 lines
3.4 KiB
C
67 lines
3.4 KiB
C
/*
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* Copyright © 2010, 2011, 2012 Codethink Limited
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Ryan Lortie <desrt@desrt.ca>
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*/
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#include "giotypes.h"
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typedef struct _GApplicationImpl GApplicationImpl;
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typedef struct
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{
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gchar *name;
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GVariantType *parameter_type;
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gboolean enabled;
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GVariant *state;
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} RemoteActionInfo;
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void g_application_impl_destroy (GApplicationImpl *impl);
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GApplicationImpl * g_application_impl_register (GApplication *application,
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const gchar *appid,
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GApplicationFlags flags,
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GActionGroup *exported_actions,
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GRemoteActionGroup **remote_actions,
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GCancellable *cancellable,
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GError **error);
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void g_application_impl_activate (GApplicationImpl *impl,
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GVariant *platform_data);
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void g_application_impl_open (GApplicationImpl *impl,
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GFile **files,
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gint n_files,
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const gchar *hint,
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GVariant *platform_data);
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int g_application_impl_command_line (GApplicationImpl *impl,
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const gchar *const *arguments,
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GVariant *platform_data);
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void g_application_impl_flush (GApplicationImpl *impl);
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GDBusConnection * g_application_impl_get_dbus_connection (GApplicationImpl *impl);
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const gchar * g_application_impl_get_dbus_object_path (GApplicationImpl *impl);
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void g_application_impl_set_busy_state (GApplicationImpl *impl,
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gboolean busy);
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void g_application_impl_notify_restart_data_changed (GApplicationImpl *impl);
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