[gnome-applets] Remove gnome-desktop dependency

[Kjartan Maraas <kmaraas src gnome org>]

commit bb2a6837143282687860ef811791096c4f187b39
Author: Vincent Untz <vuntz gnome org>
Date:   Thu Oct 28 14:05:30 2010 +0200

    Remove gnome-desktop dependency
    
    We can simply use GDesktopAppInfo to launch a .desktop file.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=623369

 configure.in          |   10 ++++------
 mixer/Makefile.am     |    6 ++----
 multiload/Makefile.am |    4 ++--
 multiload/main.c      |   32 +++++++++++++++++++++++---------
 4 files changed, 31 insertions(+), 21 deletions(-)
---
diff --git a/configure.in b/configure.in
index 32d7878..0e2f146 100644
--- a/configure.in
+++ b/configure.in
@@ -21,7 +21,6 @@ LIBPANEL3_REQUIRED=2.31.2
 LIBGTOP_REQUIRED=2.11.92
 LIBXKLAVIER_REQUIRED=4.0
 LIBWNCK_REQUIRED=2.9.3
-LIBGNOME_DESKTOP_REQUIRED=2.11.1
 LIBNOTIFY_REQUIRED=0.7
 HAL_REQUIRED=0.5.3
 DBUS_REQUIRED=1.1.2
@@ -111,6 +110,10 @@ PKG_CHECK_MODULES(GIO, gio-2.0 >= $GIO_REQUIRED)
 AC_SUBST(GIO_CFLAGS)
 AC_SUBST(GIO_LIBS)
 
+PKG_CHECK_MODULES(GIO_UNIX, gio-unix-2.0 >= $GIO_REQUIRED)
+AC_SUBST(GIO_UNIX_CFLAGS)
+AC_SUBST(GIO_UNIX_LIBS)
+
 dnl -- Check for GTK+ 2.0 (required) ------------------------------------------
 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $GTK_REQUIRED)
 AC_SUBST(GTK_FLAGS)
@@ -126,11 +129,6 @@ PKG_CHECK_MODULES(GNOME_APPLETS3, libpanelapplet-3.0 >= $LIBPANEL3_REQUIRED)
 AC_SUBST(GNOME_APPLETS3_CFLAGS)
 AC_SUBST(GNOME_APPLETS3_LIBS)
 
-dnl -- check for gnome-desktop (required) -------------------------------------
-PKG_CHECK_MODULES(GNOMEDESKTOP, gnome-desktop-2.0 >= $LIBGNOME_DESKTOP_REQUIRED)
-AC_SUBST(GNOMEDESKTOP_CFLAGS)
-AC_SUBST(GNOMEDESKTOP_LIBS)
-
 dnl -- check for libgtop (optional) -------------------------------------------
 build_gtop_applets=false
 PKG_CHECK_MODULES(GTOP_APPLETS,
diff --git a/mixer/Makefile.am b/mixer/Makefile.am
index 06ab328..692131a 100644
--- a/mixer/Makefile.am
+++ b/mixer/Makefile.am
@@ -3,8 +3,7 @@ SUBDIRS = docs
 INCLUDES = -I. -I$(srcdir) 			\
 	-DMIXER_MENU_UI_DIR=\""$(uidir)"\"	\
 	$(MIXER_CFLAGS)				\
-	$(GNOME_APPLETS3_CFLAGS)		\
-	$(GNOMEDESKTOP_CFLAGS)
+	$(GNOME_APPLETS3_CFLAGS)
 
 libexec_PROGRAMS = mixer_applet2
 
@@ -22,8 +21,7 @@ noinst_HEADERS = \
 
 mixer_applet2_LDADD = 					\
 	$(MIXER_LIBS) 					\
-	$(GNOME_APPLETS3_LIBS)				\
-	$(GNOMEDESKTOP_LIBS)
+	$(GNOME_APPLETS3_LIBS)
 
 appletdir       = $(datadir)/gnome-panel/applets
 applet_in_files = org.gnome.applets.MixerApplet.panel-applet.in
diff --git a/multiload/Makefile.am b/multiload/Makefile.am
index 53b3147..0563b62 100644
--- a/multiload/Makefile.am
+++ b/multiload/Makefile.am
@@ -5,7 +5,7 @@ INCLUDES =			\
 	-DMULTILOAD_MENU_UI_DIR=\""$(uidir)"\" \
 	$(GNOME_APPLETS3_CFLAGS)	\
 	$(GTOP_APPLETS_CFLAGS)	\
-	$(GNOMEDESKTOP_CFLAGS)
+	$(GIO_UNIX_CFLAGS)
 
 libexec_PROGRAMS = multiload-applet-2
 
@@ -24,7 +24,7 @@ multiload_applet_2_SOURCES = \
 multiload_applet_2_LDADD = \
 				$(GNOME_APPLETS3_LIBS) 	\
 				$(GTOP_APPLETS_LIBS)	\
-				$(GNOMEDESKTOP_LIBS)
+				$(GIO_UNIX_LIBS)
 
 schemasdir   = @GCONF_SCHEMA_FILE_DIR@
 schemas_in_files = multiload.schemas.in
diff --git a/multiload/main.c b/multiload/main.c
index f5cf5f6..eea8ceb 100644
--- a/multiload/main.c
+++ b/multiload/main.c
@@ -19,11 +19,11 @@
 #include <time.h>
 
 #include <glibtop.h>
+#include <gio/gdesktopappinfo.h>
 #include <gdk/gdkkeysyms.h>
 #include <gtk/gtk.h>
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <gconf/gconf-client.h>
-#include <libgnome/gnome-desktop-item.h> 
 #include <panel-applet.h>
 #include <panel-applet-gconf.h>
 
@@ -90,7 +90,7 @@ static void
 start_procman (MultiloadApplet *ma)
 {
 	GError *error = NULL;
-	GnomeDesktopItem *ditem;
+	GDesktopAppInfo *appinfo;
 	gchar *monitor;
 
 	g_return_if_fail (ma != NULL);
@@ -99,13 +99,27 @@ start_procman (MultiloadApplet *ma)
 	if (monitor == NULL)
 	        monitor = g_strdup ("gnome-system-monitor.desktop");
 
-	if ((ditem = gnome_desktop_item_new_from_basename (monitor, 0, NULL))) {
-		gnome_desktop_item_set_launch_time (ditem, gtk_get_current_event_time ());
-		gnome_desktop_item_launch_on_screen (ditem, NULL,
-		                                     GNOME_DESKTOP_ITEM_LAUNCH_ONLY_ONE,
-		                                     gtk_widget_get_screen (GTK_WIDGET (ma->applet)),
-		                                     -1, &error);
-		gnome_desktop_item_unref (ditem);
+	appinfo = g_desktop_app_info_new (monitor);
+	if (appinfo) {
+		GdkAppLaunchContext *context;
+
+		context = gdk_app_launch_context_new ();
+		gdk_app_launch_context_set_screen (context,
+						   gtk_widget_get_screen (GTK_WIDGET (ma->applet)));
+		gdk_app_launch_context_set_timestamp (context,
+						      gtk_get_current_event_time ());
+
+		g_app_info_launch_uris (G_APP_INFO (appinfo), NULL,
+					(GAppLaunchContext *) context,
+					&error);
+
+		g_object_unref (context);
+		g_object_unref (appinfo);
+
+		if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
+			g_error_free (error);
+			error = NULL;
+		}
 	}
 	else {	
 	     	gdk_spawn_command_line_on_screen (