From a3937830bf656d5a8e2f368757b947cef0c8b1de Mon Sep 17 00:00:00 2001 From: Iain Lane Date: Tue, 1 Sep 2015 10:52:13 +0100 Subject: Rename FileTimezone to TimedatedTimezone --- src/timezone-file.cpp | 238 -------------------------------------------------- 1 file changed, 238 deletions(-) delete mode 100644 src/timezone-file.cpp (limited to 'src/timezone-file.cpp') diff --git a/src/timezone-file.cpp b/src/timezone-file.cpp deleted file mode 100644 index ef9d78a..0000000 --- a/src/timezone-file.cpp +++ /dev/null @@ -1,238 +0,0 @@ -/* - * Copyright 2013 Canonical Ltd. - * - * This program is free software: you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 3, as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranties of - * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . - * - * Authors: - * Charles Kerr - */ - -#include - -#include - -#include -#include - -namespace unity { -namespace indicator { -namespace datetime { - -/*** -**** -***/ - -class FileTimezone::Impl -{ -public: - - Impl(FileTimezone& owner): - m_owner(owner), - m_loop(g_main_loop_new(nullptr, FALSE)) - { - monitor_timezone_property(); - } - - ~Impl() - { - clear(); - } - -private: - - void clear() - { - if (m_bus_watch_id) - { - g_bus_unwatch_name (m_bus_watch_id); - m_bus_watch_id = 0; - } - - if (m_properties_changed_id) - { - g_signal_handler_disconnect(m_proxy, m_properties_changed_id); - m_properties_changed_id = 0; - } - - if (m_timeout_id) - { - g_source_remove(m_timeout_id); - m_timeout_id = 0; - } - - g_clear_object(&m_proxy); - g_clear_pointer(&m_loop, g_main_loop_unref); - } - - static void on_properties_changed(GDBusProxy *proxy G_GNUC_UNUSED, - GVariant *changed_properties /* a{sv} */, - GStrv invalidated_properties G_GNUC_UNUSED, - gpointer gself) - { - auto self = static_cast(gself); - char *tz; - - if (g_variant_lookup(changed_properties, "Timezone", "s", &tz, NULL)) - { - g_debug("on_properties_changed: got timezone '%s'", tz); - self->notify_timezone(tz); - g_free (tz); - } - } - - static void on_proxy_ready(GObject *object G_GNUC_UNUSED, - GAsyncResult *res, - gpointer gself) - { - auto self = static_cast(gself); - GError *error = nullptr; - self->m_proxy = g_dbus_proxy_new_finish(res, &error); - - if (error) - { - g_warning ("Couldn't create proxy to read timezone: %s", error->message); - goto out; - } - - /* Read the property */ - GVariant *prop; - prop = g_dbus_proxy_get_cached_property(self->m_proxy, "Timezone"); - - if (!prop || !g_variant_is_of_type(prop, G_VARIANT_TYPE_STRING)) - { - g_warning("Couldn't read the Timezone property, defaulting to Etc/Utc"); - self->notify_timezone("Etc/Utc"); - goto out; - } - - const gchar *tz; - tz = g_variant_get_string(prop, nullptr); - - self->notify_timezone(tz); - - self->m_properties_changed_id = g_signal_connect(self->m_proxy, - "g-properties-changed", - (GCallback) on_properties_changed, - gself); - -out: - g_clear_pointer(&error, g_error_free); - g_clear_pointer(&prop, g_variant_unref); - if (self->m_loop && g_main_loop_is_running(self->m_loop)) - g_main_loop_quit(self->m_loop); - - if (self->m_timeout_id) - { - g_source_remove(self->m_timeout_id); - self->m_timeout_id = 0; - } - } - - static void on_name_appeared(GDBusConnection *connection, - const gchar *name, - const gchar *name_owner G_GNUC_UNUSED, - gpointer gself G_GNUC_UNUSED) - { - g_debug ("timedate1 appeared"); - g_dbus_proxy_new(connection, - G_DBUS_PROXY_FLAGS_NONE, - NULL, - name, - "/org/freedesktop/timedate1", - "org.freedesktop.timedate1", - nullptr, - on_proxy_ready, - gself); - } - - static gboolean quit_loop(gpointer gself) - { - auto self = static_cast(gself); - - g_warning("Timed out when getting initial value of timezone, defaulting to UTC"); - self->notify_timezone("Etc/Utc"); - - g_main_loop_quit(self->m_loop); - - self->m_timeout_id = 0; - - return G_SOURCE_REMOVE; - } - - static void on_name_vanished(GDBusConnection *connection G_GNUC_UNUSED, - const gchar *name G_GNUC_UNUSED, - gpointer gself) - { - auto self = static_cast(gself); - g_debug ("timedate1 vanished"); - - g_signal_handler_disconnect(self->m_proxy, - self->m_properties_changed_id); - self->m_properties_changed_id = 0; - g_clear_object(&self->m_proxy); - g_clear_pointer(&self->m_proxy, g_main_loop_unref); - } - - void monitor_timezone_property() - { - m_bus_watch_id = g_bus_watch_name (G_BUS_TYPE_SYSTEM, - "org.freedesktop.timedate1", - G_BUS_NAME_WATCHER_FLAGS_AUTO_START, - on_name_appeared, - on_name_vanished, - this, - nullptr); - - /* Incase something breaks, we don't want to hang */ - m_timeout_id = g_timeout_add(500, quit_loop, this); - g_main_loop_run(m_loop); - } - - void notify_timezone(std::string new_timezone) - { - if (!new_timezone.empty()) - m_owner.timezone.set(new_timezone); - } - - /*** - **** - ***/ - - FileTimezone & m_owner; - unsigned long m_properties_changed_id = 0; - unsigned long m_bus_watch_id = 0; - unsigned long m_timeout_id = 0; - GDBusProxy *m_proxy = nullptr; - GMainLoop *m_loop = nullptr; -}; - -/*** -**** -***/ - -FileTimezone::FileTimezone(): - impl(new Impl{*this}) -{ -} - -FileTimezone::~FileTimezone() -{ -} - -/*** -**** -***/ - -} // namespace datetime -} // namespace indicator -} // namespace unity -- cgit v1.2.3