Tue Apr 5 14:26:38 UTC 2011

2 files changed, 556 insertions, 0 deletions

diff --git a/extra/libunique/PKGBUILD b/extra/libunique/PKGBUILD
new file mode 100644
index 000000000..6b4fff10b
--- /dev/null
+++ b/extra/libunique/PKGBUILD
@@ -0,0 +1,27 @@
+# $Id: PKGBUILD 90706 2010-09-15 13:49:39Z jgc $
+# Maintainer: Jan de Groot  <jgc@archlinux.org>
+pkgname=libunique
+pkgver=1.1.6
+pkgrel=3
+pkgdesc="Library for writing single instance applications"
+arch=('i686' 'x86_64')
+license=('LGPL')
+depends=('gtk2>=2.21.8')
+makedepends=('pkgconfig' 'gobject-introspection>=0.9.5')
+options=('!libtool')
+url="http://live.gnome.org/LibUnique"
+source=(http://ftp.gnome.org/pub/gnome/sources/${pkgname}/1.1/${pkgname}-${pkgver}.tar.bz2
+        unique-gdbus.patch)
+sha256sums=('e5c8041cef8e33c55732f06a292381cb345db946cf792a4ae18aa5c66cdd4fbb'
+            'bf99ddbf9104502ea498a6812ec2d700f61f4dbbaa2471cd52174b0b27070769')
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  patch -Np1 -i "${srcdir}/unique-gdbus.patch"
+  autoreconf
+  ./configure --prefix=/usr --sysconfdir=/etc \
+      --localstatedir=/var --disable-static \
+      --disable-dbus
+  make
+  make DESTDIR="${pkgdir}" install
+}
diff --git a/extra/libunique/unique-gdbus.patch b/extra/libunique/unique-gdbus.patch
new file mode 100644
index 000000000..880c0c0ff
--- /dev/null
+++ b/extra/libunique/unique-gdbus.patch
@@ -0,0 +1,529 @@
+From 01066039529c0181f231325476bb4823c16a2aea Mon Sep 17 00:00:00 2001
+From: Christian Persch <chpe@gnome.org>
+Date: Sat, 15 May 2010 17:47:45 +0000
+Subject: Add GDBus backend
+
+Add backend using GDBus, the new D-BUS binding in GIO 2.25.
+
+Bug #618723.
+---
+diff --git a/configure.ac b/configure.ac
+index bc3163a..b6a4221 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -116,6 +116,19 @@ AS_IF([test "x$have_dbus" = "xyes"],
+ 
+ AM_CONDITIONAL([HAVE_DBUS], [test "x$have_dbus" = "xyes"])
+ 
++dnl GDBus backend
++dnl This is the default backend if GIO is recent enough
++m4_define([gdbus_gio_required],[2.25.7])
++PKG_CHECK_MODULES([GDBUS],[gio-2.0 >= gdbus_gio_required],[have_gdbus=yes],[have_gdbus=no])
++
++AS_IF([test "x$have_gdbus" = "xyes"],
++  [
++    AC_DEFINE([HAVE_GDBUS],[1],[Define if GDBus backend is enabled])
++  ]
++  )
++
++AM_CONDITIONAL([HAVE_GDBUS],[test "$have_gdbus" = "yes"])
++
+ dnl Bacon backend
+ dnl This is the fallback backend, so we *need* these headers and functions
+ dnl even if we end up using D-Bus
+@@ -146,7 +159,13 @@ AM_CONDITIONAL([HAVE_BACON], [test "x$have_bacon" = "xyes"])
+ 
+ dnl Choose the default backend
+ AC_MSG_CHECKING([for default IPC mechanism])
+-AS_IF([test "x$have_dbus" = "xyes"],
++AS_IF([test "x$have_gdbus" = "xyes"],
++      [
++        UNIQUE_DEFAULT_BACKEND=gdbus
++        AC_MSG_RESULT([GDBus])
++      ],
++
++      [test "x$have_dbus" = "xyes"],
+       [
+         UNIQUE_DEFAULT_BACKEND=dbus
+         AC_MSG_RESULT([D-Bus])
+@@ -243,6 +262,7 @@ AC_CONFIG_FILES([
+         unique/uniqueversion.h
+         unique/bacon/Makefile
+         unique/dbus/Makefile
++        unique/gdbus/Makefile
+         tests/Makefile
+         po/Makefile.in
+ ])
+@@ -261,6 +281,7 @@ Configuration:
+ Backends:
+           Unix Domain Socket: $have_bacon
+                        D-BUS: $have_dbus
++                       GDBus: $have_gdbus
+ 
+              Default backend: $UNIQUE_DEFAULT_BACKEND
+ "
+diff --git a/doc/reference/Makefile.am b/doc/reference/Makefile.am
+index 3172588..2c1dbf4 100644
+--- a/doc/reference/Makefile.am
++++ b/doc/reference/Makefile.am
+@@ -50,7 +50,8 @@ IGNORE_HFILES = \
+ 	uniquemarshal.h \
+ 	stamp-uniquemarshal.h \
+ 	bacon \
+-	dbus 
++	dbus \
++	gdbus
+ 
+ EXTRA_HFILES =
+ 
+diff --git a/unique/Makefile.am b/unique/Makefile.am
+index 6475a87..8f0b7ba 100644
+--- a/unique/Makefile.am
++++ b/unique/Makefile.am
+@@ -12,7 +12,11 @@ if HAVE_DBUS
+ SUBDIRS += dbus
+ endif
+ 
+-DIST_SUBDIRS = bacon dbus
++if HAVE_GDBUS
++SUBDIRS += gdbus
++endif
++
++DIST_SUBDIRS = bacon dbus gdbus
+ 
+ INCLUDES = -I$(top_srcdir)
+ 
+@@ -72,6 +76,10 @@ if HAVE_DBUS
+ unique_backend_libs += $(top_builddir)/unique/dbus/libunique-dbus.la
+ endif
+ 
++if HAVE_GDBUS
++unique_backend_libs += $(top_builddir)/unique/gdbus/libunique-gdbus.la
++endif
++
+ uniquedir = $(includedir)/unique-1.0/unique
+ unique_HEADERS = \
+ 	$(unique_sources_h) 				\
+diff --git a/unique/gdbus/.gitignore b/unique/gdbus/.gitignore
+new file mode 100644
+index 0000000..c7e22c3
+--- /dev/null
++++ b/unique/gdbus/.gitignore
+@@ -0,0 +1,2 @@
++libunique_gdbus_la-uniquebackend-gdbus.lo
++libunique-gdbus.la
+diff --git a/unique/gdbus/Makefile.am b/unique/gdbus/Makefile.am
+new file mode 100644
+index 0000000..e10637d
+--- /dev/null
++++ b/unique/gdbus/Makefile.am
+@@ -0,0 +1,24 @@
++include $(top_srcdir)/build/autotools/Makefile.am.silent
++
++noinst_LTLIBRARIES = libunique-gdbus.la
++
++libunique_gdbus_la_SOURCES = 	\
++	uniquebackend-gdbus.h	\
++	uniquebackend-gdbus.c
++
++libunique_gdbus_la_PPCFLAGS = \
++	-DG_LOG_DOMAIN=\"Unique-GDBus\"	\
++	-DG_DISABLE_SINGLE_INCLUDES	\
++	-I$(top_srcdir)			\
++	$(AM_CPPFLAGS)
++
++libunique_gdbus_la_CFLAGS =	\
++	$(UNIQUE_CFLAGS)	\
++	$(UNIQUE_DEBUG_CFLAGS)	\
++	$(MAINTAINER_CFLAGS)	\
++	$(GDBUS_CFLAGS)		\
++	$(AM_CFLAGS)
++
++libunique_gdbus_la_LIBADD = \
++	$(UNIQUE_LIBS) 	\
++	$(GDBUS_LIBS)
+diff --git a/unique/gdbus/uniquebackend-gdbus.c b/unique/gdbus/uniquebackend-gdbus.c
+new file mode 100644
+index 0000000..14d54a9
+--- /dev/null
++++ b/unique/gdbus/uniquebackend-gdbus.c
+@@ -0,0 +1,303 @@
++/* Unique - Single Instance application library
++ * uniquebackend-gdbus.c: GDBus implementation of UniqueBackend
++ *
++ * Copyright (C) 2007  Emmanuele Bassi  <ebassi@o-hand.com>
++ * Copyright © 2010 Christian Persch
++ *
++ * 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, write to the Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ */
++
++#ifdef HAVE_CONFIG_H
++#include "config.h"
++#endif
++
++#include <gio/gio.h>
++#include <gdk/gdk.h>
++
++#include "../uniqueinternals.h"
++#include "uniquebackend-gdbus.h"
++
++struct _UniqueBackendGDBus
++{
++  UniqueBackend parent_instance;
++
++  GDBusConnection *connection;
++  guint registration_id;
++  guint owner_id;
++  gboolean owns_name;
++  GMainLoop *loop;
++};
++
++struct _UniqueBackendGDBusClass
++{
++  UniqueBackendClass parent_class;
++  GDBusNodeInfo *introspection_data;
++};
++
++G_DEFINE_TYPE (UniqueBackendGDBus, unique_backend_gdbus, UNIQUE_TYPE_BACKEND);
++
++static const char introspection_xml[] =
++  "<node name='/'>"
++    "<interface name='org.gtk.UniqueApp'>"
++      "<method name='SendMessage'>"
++        "<arg name='command' type='s' direction='in'/>"
++        "<arg name='message' type='(suuus)' direction='in'/>"
++        "<arg name='time' type='u' direction='in'/>"
++        "<arg name='response' type='s' direction='out'/>"
++      "</method>"
++    "</interface>"
++  "</node>";
++
++static void
++method_call_cb (GDBusConnection       *connection,
++                const gchar           *sender,
++                const gchar           *object_path,
++                const gchar           *interface_name,
++                const gchar           *method_name,
++                GVariant              *parameters,
++                GDBusMethodInvocation *invocation,
++                gpointer               user_data)
++{
++  if (g_strcmp0 (interface_name, "org.gtk.UniqueApp") != 0 ||
++      g_strcmp0 (object_path, "/Factory") != 0)
++    return;
++
++  if (g_strcmp0 (method_name, "SendMessage") == 0)
++    {
++      UniqueBackend *backend = UNIQUE_BACKEND (user_data);
++      const gchar *command_str, *data, *startup_id;
++      guint len, screen_num, workspace, time_;
++      UniqueMessageData message_data;
++      gint command;
++      UniqueResponse response;
++      GdkDisplay *display;
++
++      g_variant_get (parameters,
++                     "(&s(&suuu&s)u)",
++                     &command_str,
++                     &data, &len, &screen_num, &workspace, &startup_id,
++                     &time_);
++
++      command = unique_command_from_string (backend->parent, command_str);
++      if (command == 0)
++        {
++          g_dbus_method_invocation_return_error (invocation,
++                                                 G_DBUS_ERROR,
++                                                 G_DBUS_ERROR_INVALID_ARGS,
++                                                 "Invalid command `%s' received",
++                                                 command_str);
++          return;
++        }
++
++      display = gdk_display_get_default ();
++
++      message_data.data = len > 0 ? (guchar *) data : NULL;
++      message_data.length = (gint) len;
++      message_data.workspace = workspace;
++      message_data.startup_id = (char *) startup_id;
++      if (screen_num >= 0 && screen_num < gdk_display_get_n_screens (display))
++        message_data.screen = gdk_display_get_screen (display, screen_num);
++      else
++        message_data.screen = gdk_screen_get_default ();
++
++      response = unique_app_emit_message_received (backend->parent, command, &message_data, time_);
++
++      g_dbus_method_invocation_return_value (invocation,
++                                             g_variant_new ("(s)", unique_response_to_string (response)));
++      return;
++    }
++}
++
++static void
++name_acquired_cb (GDBusConnection *connection,
++                  const gchar     *name,
++                  gpointer         user_data)
++{
++  UniqueBackendGDBus *backend_gdbus = UNIQUE_BACKEND_GDBUS (user_data);
++
++  backend_gdbus->owns_name = TRUE;
++  if (backend_gdbus->loop && g_main_loop_is_running (backend_gdbus->loop))
++    g_main_loop_quit (backend_gdbus->loop);
++}
++
++static void
++name_lost_cb (GDBusConnection *connection,
++              const gchar     *name,
++              gpointer         user_data)
++{
++  UniqueBackendGDBus *backend_gdbus = UNIQUE_BACKEND_GDBUS (user_data);
++
++  backend_gdbus->owns_name = FALSE;
++  if (backend_gdbus->loop && g_main_loop_is_running (backend_gdbus->loop))
++    g_main_loop_quit (backend_gdbus->loop);
++}
++
++static const GDBusInterfaceVTable interface_vtable = {
++  method_call_cb,
++  NULL,
++  NULL
++};
++
++static gboolean
++unique_backend_gdbus_request_name (UniqueBackend *backend)
++{
++  UniqueBackendGDBus *backend_gdbus = UNIQUE_BACKEND_GDBUS (backend);
++  UniqueBackendGDBusClass *klass = UNIQUE_BACKEND_GDBUS_GET_CLASS (backend);
++  GError *error;
++
++  error = NULL;
++  backend_gdbus->connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
++  if (!backend_gdbus->connection)
++    {
++      g_warning ("Unable to open a connection to the session bus: %s",
++                 error->message);
++      g_error_free (error);
++
++      return FALSE;
++    }
++
++  backend_gdbus->registration_id =
++      g_dbus_connection_register_object (backend_gdbus->connection,
++                                         "/Factory",
++                                         klass->introspection_data->interfaces[0],
++                                         &interface_vtable,
++                                         backend, NULL,
++                                         &error);
++  if (backend_gdbus->registration_id == 0)
++    {
++      g_warning ("Unable to register object with the session bus: %s",
++                 error->message);
++      g_error_free (error);
++
++      return FALSE;
++    }
++
++  backend_gdbus->owns_name = FALSE;
++
++  backend_gdbus->owner_id =
++      g_bus_own_name_on_connection (backend_gdbus->connection,
++                                    unique_backend_get_name (backend),
++                                    G_BUS_NAME_OWNER_FLAGS_NONE,
++                                    name_acquired_cb,
++                                    name_lost_cb,
++                                    backend, NULL);
++
++  backend_gdbus->loop = g_main_loop_new (NULL, FALSE);
++  g_main_loop_run (backend_gdbus->loop);
++  g_main_loop_unref (backend_gdbus->loop);
++  backend_gdbus->loop = NULL;
++
++  return backend_gdbus->owns_name;
++}
++
++static UniqueResponse
++unique_backend_gdbus_send_message (UniqueBackend     *backend,
++                                   gint               command,
++                                   UniqueMessageData *message_data,
++                                   guint              time_)
++{
++  UniqueBackendGDBus *backend_gdbus = UNIQUE_BACKEND_GDBUS (backend);
++  GVariantBuilder builder;
++  GVariant *result;
++  const gchar *command_str, *resp;
++  UniqueResponse response;
++  GError *error;
++
++  command_str = unique_command_to_string (backend->parent, command);
++
++  g_variant_builder_init (&builder, G_VARIANT_TYPE ("(s(suuus)u)"));
++  g_variant_builder_add (&builder, "s", command_str ? command_str : "");
++  g_variant_builder_open (&builder, G_VARIANT_TYPE ("(suuus)"));
++  g_variant_builder_add (&builder, "s", message_data->data ? (char *) message_data->data : "");
++  g_variant_builder_add (&builder, "u", (guint) message_data->length);
++  g_variant_builder_add (&builder, "u", (guint) gdk_screen_get_number (message_data->screen));
++  g_variant_builder_add (&builder, "u", (guint) message_data->workspace);
++  g_variant_builder_add (&builder, "s", message_data->startup_id ? message_data->startup_id : "");
++  g_variant_builder_close (&builder);
++  g_variant_builder_add (&builder, "u", time_);
++
++  error = NULL;
++  result = g_dbus_connection_call_sync (backend_gdbus->connection,
++                                        unique_backend_get_name (backend),
++                                        "/Factory",
++                                        "org.gtk.UniqueApp",
++                                        "SendMessage",
++                                        g_variant_builder_end (&builder),
++                                        G_VARIANT_TYPE ("(s)"),
++                                        G_DBUS_CALL_FLAGS_NO_AUTO_START,
++                                        -1,
++                                        NULL,
++                                        &error);
++  if (error)
++    {
++      g_warning ("Error while sending message: %s", error->message);
++      g_error_free (error);
++      
++      return UNIQUE_RESPONSE_INVALID;
++    }
++
++  g_variant_get (result, "(&s)", &resp);
++  response = unique_response_from_string (resp);
++  g_variant_unref (result);
++
++  return response;
++}
++
++static void
++unique_backend_gdbus_dispose (GObject *gobject)
++{
++  UniqueBackendGDBus *backend_gdbus = UNIQUE_BACKEND_GDBUS (gobject);
++
++  if (backend_gdbus->owner_id != 0)
++    {
++      g_bus_unown_name (backend_gdbus->owner_id);
++      backend_gdbus->owner_id = 0;
++    }
++  if (backend_gdbus->registration_id != 0)
++    {
++      g_assert (backend_gdbus->connection != NULL);
++      g_dbus_connection_unregister_object (backend_gdbus->connection,
++                                           backend_gdbus->registration_id);
++      backend_gdbus->registration_id = 0;
++    }
++  if (backend_gdbus->connection)
++    {
++      g_object_unref (backend_gdbus->connection);
++      backend_gdbus->connection = NULL;
++    }
++
++  G_OBJECT_CLASS (unique_backend_gdbus_parent_class)->dispose (gobject);
++}
++
++static void
++unique_backend_gdbus_class_init (UniqueBackendGDBusClass *klass)
++{
++  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
++  UniqueBackendClass *backend_class = UNIQUE_BACKEND_CLASS (klass);
++
++  gobject_class->dispose = unique_backend_gdbus_dispose;
++
++  backend_class->request_name = unique_backend_gdbus_request_name;
++  backend_class->send_message = unique_backend_gdbus_send_message;
++
++  klass->introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, NULL);
++  g_assert (klass->introspection_data != NULL);
++}
++
++static void
++unique_backend_gdbus_init (UniqueBackendGDBus *backend)
++{
++}
+diff --git a/unique/gdbus/uniquebackend-gdbus.h b/unique/gdbus/uniquebackend-gdbus.h
+new file mode 100644
+index 0000000..41eb6e5
+--- /dev/null
++++ b/unique/gdbus/uniquebackend-gdbus.h
+@@ -0,0 +1,43 @@
++/* Unique - Single Instance application library
++ * uniquebackend-gdbus.c: GDBus implementation of UniqueBackend
++ *
++ * Copyright (C) 2007  Emmanuele Bassi  <ebassi@o-hand.com>
++ *
++ * 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, write to the Free Software
++ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
++ * 02110-1301 USA
++ */
++
++#ifndef __UNIQUE_BACKEND_GDBUS_H__
++#define __UNIQUE_BACKEND_GDBUS_H__
++
++#include <unique/uniquebackend.h>
++
++G_BEGIN_DECLS
++
++#define UNIQUE_TYPE_BACKEND_GDBUS                (unique_backend_gdbus_get_type ())
++#define UNIQUE_BACKEND_GDBUS(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), UNIQUE_TYPE_BACKEND_GDBUS, UniqueBackendGDBus))
++#define UNIQUE_IS_BACKEND_GDBUS(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), UNIQUE_TYPE_BACKEND_GDBUS))
++#define UNIQUE_BACKEND_GDBUS_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST ((klass), UNIQUE_TYPE_BACKEND_GDBUS, UniqueBackendGDBusClass))
++#define UNIQUE_IS_BACKEND_GDBUS_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), UNIQUE_TYPE_BACKEND_GDBUS))
++#define UNIQUE_BACKEND_GDBUS_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), UNIQUE_TYPE_BACKEND_GDBUS, UniqueBackendGDBusClass))
++
++typedef struct _UniqueBackendGDBus       UniqueBackendGDBus;
++typedef struct _UniqueBackendGDBusClass  UniqueBackendGDBusClass;
++
++GType unique_backend_gdbus_get_type (void) G_GNUC_CONST;
++
++G_END_DECLS
++
++#endif /* __UNIQUE_BACKEND_GDBUS_H__ */
+diff --git a/unique/uniquebackend.c b/unique/uniquebackend.c
+index 18a0c45..a76e42e 100644
+--- a/unique/uniquebackend.c
++++ b/unique/uniquebackend.c
+@@ -298,6 +298,9 @@ unique_backend_send_message (UniqueBackend     *backend,
+ #ifdef HAVE_DBUS
+ #include "dbus/uniquebackend-dbus.h"
+ #endif
++#ifdef HAVE_GDBUS
++#include "gdbus/uniquebackend-gdbus.h"
++#endif
+ 
+ /**
+  * unique_backend_create:
+@@ -329,6 +332,10 @@ unique_backend_create (void)
+       if (strcmp (backend_name, "dbus") == 0)
+         backend_gtype = unique_backend_dbus_get_type ();
+ #endif /* HAVE_DBUS */
++#ifdef HAVE_GDBUS
++      if (strcmp (backend_name, "gdbus") == 0)
++        backend_gtype = unique_backend_gdbus_get_type ();
++#endif /* HAVE_GDBUS */
+ #if !defined(HAVE_BACON) && !defined(HAVE_DBUS)
+ #error Need either bacon or dbus
+ #endif 
+--
+cgit v0.8.3.1