mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2025-02-23 02:32:11 +01:00
gio: Add GLocaleMonitor class
This commit is contained in:
Rodrigo Moya
parent
f6ed357101
commit
32eea11cf4
@ -332,6 +332,7 @@ libgio_2_0_la_SOURCES = \
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gioscheduler.c \
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giostream.c \
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gloadableicon.c \
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glocalemonitor.c \
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gmount.c \
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gmemoryinputstream.c \
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gmemoryoutputstream.c \
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@ -496,6 +497,7 @@ gio_headers = \
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gioscheduler.h \
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giostream.h \
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gloadableicon.h \
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glocalemonitor.c \
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gmount.h \
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gmemoryinputstream.h \
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gmemoryoutputstream.h \
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@ -85,6 +85,7 @@
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#include <gio/gioscheduler.h>
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#include <gio/giostream.h>
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#include <gio/gloadableicon.h>
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#include <gio/glocalemonitor.h>
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#include <gio/gmemoryinputstream.h>
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#include <gio/gmemoryoutputstream.h>
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#include <gio/gmount.h>
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145
gio/glocalemonitor.c
Normal file
145
gio/glocalemonitor.c
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@ -0,0 +1,145 @@
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/*
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* Copyright © 2011 Rodrigo Moya
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2 of the licence or (at
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* 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, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Authors: Rodrigo Moya <rodrigo@gnome.org>
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*/
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#include "glocalemonitor.h"
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/**
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* SECTION:glocalemonitor
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* @title GLocaleMonitor
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* @short_description: Monitor locale settings
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*
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* #GLocaleMonitor is a utility class to monitor the locale settings for
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* changes (ie: in response to the user manually changing the locale).
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*
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* You must use this class in order for your program to notice changes to
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* the locale settings (language, numbers and dates formats, etc). It works
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* by monitoring the settings stored under org.gnome.system.locale. When any
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* of the settings are changed, the "changed" signal is emitted, so that
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* applications can listen to this signal and change the language of the
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* messages shown in the application or the format of the dates
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* and numbers being displayed in the application UI.
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*
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* When displaying formatted numbers, you should use the printf-style
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* formatting in functions like printf, #g_strdup_printf, etc. For dates,
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* use #g_date_strftime and/or #g_date_time_format_string with the correct
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* string format used to represent dates and times with the current locale.
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*/
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/**
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* GLocaleMonitor:
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*
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* This is an opaque structure type.
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**/
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typedef GObjectClass GLocaleMonitorClass;
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struct _GLocaleMonitor
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{
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GObject parent;
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GSettings *locale_settings;
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};
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G_DEFINE_TYPE(GLocaleMonitor, g_locale_monitor, G_TYPE_OBJECT)
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static guint g_locale_monitor_changed_signal;
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static void
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g_locale_monitor_finalize (GObject *object)
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{
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g_assert_not_reached ();
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}
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static void
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locale_settings_changed (GSettings *settings,
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const gchar *key,
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gpointer user_data)
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{
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GLocaleMonitor = G_LOCALE_MONITOR (user_data);
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if (g_str_is_equal (key, "region"))
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{
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/* FIXME: call setlocale here? */
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g_signal_emit (monitor, g_locale_monitor_changed_signal, 0);
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}
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}
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static void
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g_locale_monitor_init (GLocaleMonitor *monitor)
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{
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monitor->settings = g_settings_new ("org.gnome.system.locale");
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g_signal_connect (G_OBJECT (monitor->settings), "changed",
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G_CALLBACK (locale_settings_changed), monitor);
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}
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static void
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g_locale_monitor_class_init (GLocaleMonitorClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = g_locale_monitor_finalize;
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/**
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* GLocaleMonitor::changed
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* @monitor: the #GLocaleMonitor
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*
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* Indicates that the locale settings have changed.
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*
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**/
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g_locale_monitor_changed_signal =
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g_signal_new ("changed", G_TYPE_LOCALE_MONITOR,
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G_SIGNAL_RUN_FIRST, 0, NULL, NULL,
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g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
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}
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/**
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* g_locale_monitor_get:
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*
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* Gets the singleton instance of the #GLocaleMonitor class, creating
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* it if required.
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*
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* You should call #g_object_unref() on the result when you no longer
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* need it. Be aware, though, that this will not destroy the instance,
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* so if you connected to the changed signal, you are required to
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* disconnect from it for yourself.
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*
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* There is only one instance of #LocaleMonitor and it dispatches its
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* signals via the default #GMainContext. There is no way to create an
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* instance that will dispatch signals using a different context.
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*
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* Returns: a reference to the #GLocaleMonitor.
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*/
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GLocaleMonitor *
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g_locale_monitor_get (void)
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{
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static gsize instance;
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if (g_once_init_enter (&instance))
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{
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GLocaleMonitor *monitor;
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monitor = g_object_new (G_TYPE_LOCALE_MONITOR, NULL);
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g_once_init_leave (&instance, (gsize) monitor);
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}
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return g_object_ref ((void *) instance);
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}
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45
gio/glocalemonitor.h
Normal file
45
gio/glocalemonitor.h
Normal file
@ -0,0 +1,45 @@
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/*
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* Copyright © 2011 Rodrigo Moya
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2 of the licence or (at
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* 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, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Authors: Rodrigo Moya <rodrigo@gnome.org>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_LOCALE_MONITOR_H__
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#define __G_LOCALE_MONITOR_H__
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#include "gactiongroup.h"
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G_BEGIN_DECLS
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#define G_TYPE_LOCALE_MONITOR (g_locale_monitor_get_type ())
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#define G_LOCALE_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_CAST ((inst), G_TYPE_LOCALE_MONITOR, GLocaleMonitor))
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#define G_IS_LOCALE_MONITOR(inst) (G_TYPE_CHECK_INSTANCE_TYPE ((inst), G_TYPE_LOCALE_MONITOR))
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typedef struct _GLocaleMonitor GLocaleMonitor;
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typedef struct _GLocaleMonitorClass GLocaleMonitorClass;
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GType g_locale_monitor_get_type (void) G_GNUC_CONST;
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GLocaleMonitor *g_locale_monitor_get (void);
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G_END_DECLS
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#endif /* __G_LOCALE_MONITOR_H__ */
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@ -1,10 +1,4 @@
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#include "config.h"
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#include "gobject.h"
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#include "genums.h"
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#include "gboxed.h"
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#include "gvaluetypes.h"
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#ifdef G_ENABLE_DEBUG
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#define g_marshal_value_peek_boolean(v) g_value_get_boolean (v)
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@ -1,187 +0,0 @@
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/* Note: This file is no longer generated. See the comment in gmarshal.list */
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#ifndef __G_MARSHAL_H__
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#define __G_MARSHAL_H__
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G_BEGIN_DECLS
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/* VOID:VOID (./gmarshal.list:6) */
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extern void g_cclosure_marshal_VOID__VOID (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:BOOLEAN (./gmarshal.list:7) */
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extern void g_cclosure_marshal_VOID__BOOLEAN (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:CHAR (./gmarshal.list:8) */
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extern void g_cclosure_marshal_VOID__CHAR (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:UCHAR (./gmarshal.list:9) */
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extern void g_cclosure_marshal_VOID__UCHAR (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:INT (./gmarshal.list:10) */
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extern void g_cclosure_marshal_VOID__INT (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:UINT (./gmarshal.list:11) */
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extern void g_cclosure_marshal_VOID__UINT (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:LONG (./gmarshal.list:12) */
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extern void g_cclosure_marshal_VOID__LONG (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:ULONG (./gmarshal.list:13) */
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extern void g_cclosure_marshal_VOID__ULONG (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:ENUM (./gmarshal.list:14) */
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extern void g_cclosure_marshal_VOID__ENUM (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:FLAGS (./gmarshal.list:15) */
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extern void g_cclosure_marshal_VOID__FLAGS (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:FLOAT (./gmarshal.list:16) */
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extern void g_cclosure_marshal_VOID__FLOAT (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:DOUBLE (./gmarshal.list:17) */
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extern void g_cclosure_marshal_VOID__DOUBLE (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:STRING (./gmarshal.list:18) */
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extern void g_cclosure_marshal_VOID__STRING (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:PARAM (./gmarshal.list:19) */
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extern void g_cclosure_marshal_VOID__PARAM (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:BOXED (./gmarshal.list:20) */
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extern void g_cclosure_marshal_VOID__BOXED (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:POINTER (./gmarshal.list:21) */
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extern void g_cclosure_marshal_VOID__POINTER (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:OBJECT (./gmarshal.list:22) */
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extern void g_cclosure_marshal_VOID__OBJECT (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:VARIANT (./gmarshal.list:23) */
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extern void g_cclosure_marshal_VOID__VARIANT (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* VOID:UINT,POINTER (./gmarshal.list:26) */
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extern void g_cclosure_marshal_VOID__UINT_POINTER (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* BOOL:FLAGS (./gmarshal.list:27) */
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extern void g_cclosure_marshal_BOOLEAN__FLAGS (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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#define g_cclosure_marshal_BOOL__FLAGS g_cclosure_marshal_BOOLEAN__FLAGS
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/* STRING:OBJECT,POINTER (./gmarshal.list:28) */
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extern void g_cclosure_marshal_STRING__OBJECT_POINTER (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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/* BOOL:BOXED,BOXED (./gmarshal.list:29) */
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extern void g_cclosure_marshal_BOOLEAN__BOXED_BOXED (GClosure *closure,
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GValue *return_value,
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guint n_param_values,
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const GValue *param_values,
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gpointer invocation_hint,
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gpointer marshal_data);
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#define g_cclosure_marshal_BOOL__BOXED_BOXED g_cclosure_marshal_BOOLEAN__BOXED_BOXED
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G_END_DECLS
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#endif /* __G_MARSHAL_H__ */
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