[evolution] Make dbus-glib mandatory.

[Matthew Barnes <mbarnes src gnome org>]

commit 54b282cf4fbac0d4dfbbe90caa2a206eb088f76d
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Sep 4 18:15:52 2009 -0400

    Make dbus-glib mandatory.

 configure.ac                                  |   30 +++---------------------
 plugins/mail-notification/Makefile.am         |   11 +-------
 plugins/mail-notification/mail-notification.c |   18 ++------------
 3 files changed, 9 insertions(+), 50 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 5225e7d..0b601aa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,9 +62,9 @@ m4_define([libxml_minimum_version], [2.7.3])
 m4_define([shared_mime_info_minimum_version], [0.22])
 m4_define([libpst_minimum_version], [0.6.41])
 m4_define([unique_minimum_version], [1.0.8])
+m4_define([dbus_glib_minimum_version], [0.74])
 
 dnl Optional Packages
-m4_define([dbus_minimum_version], [0.74])
 m4_define([nm_minimum_version],[0.7])
 m4_define([hal_minimum_version], [0.5.4])
 m4_define([libnotify_minimum_version], [0.3.0])
@@ -1452,30 +1452,9 @@ AC_SUBST(TNEF_CFLAGS)
 dnl ******************************
 dnl Check for dbus-glib-1 and dbus
 dnl ******************************
-AC_ARG_ENABLE([dbus],
-	[AS_HELP_STRING([--enable-dbus],
-	[enable DBUS support (default=yes)])],
-	[enable_dbus=$enableval],[enable_dbus=yes])
-AC_MSG_CHECKING([if dbus support is enabled])
-AC_MSG_RESULT([$enable_dbus])
-if test "$enable_dbus" = "yes"; then
-	PKG_CHECK_MODULES([DBUS_GLIB], [dbus-glib-1 >= dbus_minimum_version],
-	[DBUS_SUPPORT="yes"],
-	[AC_MSG_ERROR([DBUS respectively dbus-glib not found! (or version < dbus_minimum_version)!
-	If you want to disable DBUS, please append --disable-dbus to configure!
-	DBUS is required for NetworkManager - NetworkManager support will then be disabled, too!])])
-	AC_DEFINE(DBUS_SUPPORT, 1, [dbus available])
-	AC_SUBST(HAVE_DBUS)
-	AC_SUBST(DBUS_GLIB_CFLAGS)
-	AC_SUBST(DBUS_GLIB_LIBS)
-elif test "$enable_dbus" = "no" -a "$enable_nm" = "yes"; then
-	AC_MSG_ERROR([DBUS disabled and NetworkManager enabled - this won't work!
-	Disable NetworkManager (append --disable-nm to configure)!])
-else
-	AC_MSG_WARN([DBUS support disabled!])
-	DBUS_SUPPORT="no"
-fi
-AM_CONDITIONAL([DBUS_SUPPORT], [test "$DBUS_SUPPORT" = yes])
+PKG_CHECK_MODULES([DBUS_GLIB], [dbus-glib-1 >= dbus_glib_minimum_version])
+AC_SUBST(DBUS_GLIB_CFLAGS)
+AC_SUBST(DBUS_GLIB_LIBS)
 
 dnl ******************************
 dnl Check for NetworkManager
@@ -2127,7 +2106,6 @@ fi
 echo "
 	LDAP support:		$msg_ldap
 	HAL:			$HAVE_HAL
-	DBUS:			$DBUS_SUPPORT
 	NetworkManager:		$NM_SUPPORT
 	NNTP support:		$msg_nntp
 	Pilot conduits:		$msg_pilot
diff --git a/plugins/mail-notification/Makefile.am b/plugins/mail-notification/Makefile.am
index b53e6a5..7b74ea6 100644
--- a/plugins/mail-notification/Makefile.am
+++ b/plugins/mail-notification/Makefile.am
@@ -9,14 +9,10 @@ AM_CPPFLAGS =					\
 	-I$(top_srcdir)				\
 	-I$(top_srcdir)/widgets			\
 	$(EVOLUTION_MAIL_CFLAGS)		\
+	$(DBUS_GLIB_CFLAGS)			\
 	$(LIBNOTIFY_CFLAGS)			\
 	$(CANBERRA_CFLAGS)
 
-if DBUS_SUPPORT
-AM_CPPFLAGS += 	-DDBUS_API_SUBJECT_TO_CHANGE=1		\
-		$(DBUS_GLIB_CFLAGS)
-endif
-
 @EVO_PLUGIN_RULE@
 
 plugin_DATA = org-gnome-mail-notification.eplug
@@ -26,16 +22,13 @@ liborg_gnome_mail_notification_la_SOURCES = mail-notification.c
 liborg_gnome_mail_notification_la_LDFLAGS = 	\
 	-module -avoid-version $(NO_UNDEFINED)
 liborg_gnome_mail_notification_la_LIBADD = 		\
+	$(DBUS_GLIB_LIBS)				\
 	$(CANBERRA_LIBS)				\
 	$(LIBNOTIFY_LIBS)				\
 	$(top_builddir)/e-util/libeutil.la 		\
 	$(top_builddir)/mail/libevolution-mail.la	\
 	$(GNOME_PLATFORM_LIBS)
 
-if DBUS_SUPPORT
-liborg_gnome_mail_notification_la_LIBADD += $(DBUS_GLIB_LIBS)
-endif 
-
 schemadir       = $(GCONF_SCHEMA_FILE_DIR)
 schema_in_files = apps-evolution-mail-notification.schemas.in
 schema_DATA     = $(schema_in_files:.schemas.in=.schemas)
diff --git a/plugins/mail-notification/mail-notification.c b/plugins/mail-notification/mail-notification.c
index ccdbeab..362b0e3 100644
--- a/plugins/mail-notification/mail-notification.c
+++ b/plugins/mail-notification/mail-notification.c
@@ -31,10 +31,8 @@
 #include <gconf/gconf-client.h>
 #include <canberra-gtk.h>
 
-#ifdef HAVE_DBUS
 #include <dbus/dbus-glib.h>
 #include <dbus/dbus-glib-lowlevel.h>
-#endif
 
 #include <time.h>
 
@@ -108,8 +106,6 @@ is_part_enabled (const gchar *gconf_key)
 /*                           DBUS part                                  */
 /* -------------------------------------------------------------------  */
 
-#ifdef HAVE_DBUS
-
 #define DBUS_PATH		"/org/gnome/evolution/mail/newmail"
 #define DBUS_INTERFACE		"org.gnome.evolution.mail.dbus.Signal"
 
@@ -219,7 +215,6 @@ enable_dbus (gint enable)
 		bus = NULL;
 	}
 }
-#endif
 
 /* -------------------------------------------------------------------  */
 /*                     Notification area part                           */
@@ -864,7 +859,6 @@ get_cfg_widget (void)
 		bridge, GCONF_KEY_NOTIFY_ONLY_INBOX,
 		G_OBJECT (widget), "active");
 
-#ifdef HAVE_DBUS
 	text = _("Generate a _D-Bus message");
 	widget = gtk_check_button_new_with_mnemonic (text);
 	gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
@@ -873,7 +867,6 @@ get_cfg_widget (void)
 	gconf_bridge_bind_property (
 		bridge, GCONF_KEY_ENABLED_DBUS,
 		G_OBJECT (widget), "active");
-#endif
 
 	widget = get_config_widget_status ();
 	gtk_box_pack_start (GTK_BOX (container), widget, FALSE, FALSE, 0);
@@ -900,10 +893,9 @@ org_gnome_mail_new_notify (EPlugin *ep, EMEventTargetFolder *t)
 
 	g_static_mutex_lock (&mlock);
 
-#ifdef HAVE_DBUS
 	if (is_part_enabled (GCONF_KEY_ENABLED_DBUS))
 		new_notify_dbus (t);
-#endif
+
 	if (is_part_enabled (GCONF_KEY_ENABLED_STATUS))
 		new_notify_status (t);
 
@@ -923,10 +915,9 @@ org_gnome_mail_read_notify (EPlugin *ep, EMEventTargetMessage *t)
 
 	g_static_mutex_lock (&mlock);
 
-#ifdef HAVE_DBUS
 	if (is_part_enabled (GCONF_KEY_ENABLED_DBUS))
 		read_notify_dbus (t);
-#endif
+
 	if (is_part_enabled (GCONF_KEY_ENABLED_STATUS))
 		read_notify_status (t);
 
@@ -940,18 +931,15 @@ gint
 e_plugin_lib_enable (EPlugin *ep, gint enable)
 {
 	if (enable) {
-#ifdef HAVE_DBUS
 		if (is_part_enabled (GCONF_KEY_ENABLED_DBUS))
 			enable_dbus (enable);
-#endif
+
 		if (is_part_enabled (GCONF_KEY_ENABLED_SOUND))
 			enable_sound (enable);
 
 		enabled = TRUE;
 	} else {
-#ifdef HAVE_DBUS
 		enable_dbus (enable);
-#endif
 		enable_sound (enable);
 
 		enabled = FALSE;