]> www.fi.muni.cz Git - evince.git/commitdiff
Add an optional dbus interface (--enable-dbus). Rework application code,
authorMarco Pesenti Gritti <mpg@redhat.com>
Thu, 30 Jun 2005 08:16:45 +0000 (08:16 +0000)
committerMarco Pesenti Gritti <marco@src.gnome.org>
Thu, 30 Jun 2005 08:16:45 +0000 (08:16 +0000)
2005-06-24  Marco Pesenti Gritti  <mpg@redhat.com>

        * shell/ev-application-service.xml:
        * configure.ac:
        * shell/Makefile.am:
        * shell/ev-application.c:
        * shell/ev-application.h:
        * shell/ev-window.c:
        * shell/ev-window.h:
        * shell/main.c:

        Add an optional dbus interface (--enable-dbus).
        Rework application code, mainly to be easier to
        use "remotely".
        Do not open multiple windows with the same document,
        spatial evince!

ChangeLog
configure.ac
shell/Makefile.am
shell/ev-application-service.xml [new file with mode: 0644]
shell/ev-application.c
shell/ev-application.h
shell/ev-window.c
shell/ev-window.h
shell/main.c

index dd0eeb5d5b9a1a832c1e957c45bc10801d9dc6e0..446bab40a4454fb8842607d4964c479473d4c346 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,20 @@
+2005-06-24  Marco Pesenti Gritti  <mpg@redhat.com>
+
+       * shell/ev-application-service.xml:
+       * configure.ac:
+       * shell/Makefile.am:
+       * shell/ev-application.c:
+       * shell/ev-application.h:
+       * shell/ev-window.c:
+       * shell/ev-window.h:
+       * shell/main.c:
+
+       Add an optional dbus interface (--enable-dbus).
+       Rework application code, mainly to be easier to
+       use "remotely".
+       Do not open multiple windows with the same document,
+       spatial evince!
+
 Thu Jun 30 01:50:14 2005  Jonathan Blandford  <jrb@redhat.com>
 
        * shell/ev-pixbuf-cache.c (clear_selection_if_needed): unref the
index 7e7ab0464f3622214f786b8c22ab0ab3a8296595..823e5ce6c09fa32910376eda4b3f23a5427d0bc4 100644 (file)
@@ -33,6 +33,7 @@ AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [Gettext package.])
 
 POPPLER_REQUIRED=0.3.3
+DBUS_GLIB_REQUIRED=0.33
 
 PKG_CHECK_MODULES(LIBEVPRIVATE, gtk+-2.0 >= 2.4.0)
 PKG_CHECK_MODULES(TOOLBAR_EDITOR, gtk+-2.0 >= 2.4.0 libgnomeui-2.0 >= 2.4.0)
@@ -48,6 +49,20 @@ PKG_CHECK_MODULES(POPPLER_GLIB, poppler-glib >= $POPPLER_REQUIRED)
 GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`  
 AC_SUBST(GLIB_GENMARSHAL)
 
+AC_ARG_ENABLE([dbus],
+        AS_HELP_STRING([--enable-dbus],[Enable DBUS (default=no)]),
+        [enable_dbus=$enableval],
+        [enable_dbus=no])
+
+AC_MSG_RESULT([$enable_dbus])
+
+if test "x$enable_dbus" = "xyes" ; then
+        AC_DEFINE([ENABLE_DBUS],[1],[Define if DBUS support is enabled])
+        PKG_CHECK_MODULES([DBUS], [dbus-glib-1 >= $DBUS_GLIB_REQUIRED])
+fi
+
+AM_CONDITIONAL([ENABLE_DBUS], [test "x$enable_dbus" = "xyes"])
+
 dnl Compile with disable-deprecated switches
 
 AC_ARG_ENABLE(deprecated,
index c916987244e2599b534effbe68886de14a8826cb..689199e62063c270247f988b6a50a15f1d978ff6 100644 (file)
@@ -20,6 +20,10 @@ INCLUDES=                                            \
        $(EVINCE_DISABLE_DEPRECATED)                    \
        $(NULL)
 
+if ENABLE_DBUS
+INCLUDES += $(DBUS_CFLAGS)
+endif
+
 bin_PROGRAMS=evince
 noinst_LTLIBRARIES = libevbackendfactory.la
 
@@ -112,8 +116,16 @@ evince_LDADD=                                                              \
        libevbackendfactory.la                                          \
        $(NULL)
 
+if ENABLE_DBUS
+evince_LDADD += $(DBUS_LIBS)
+endif
+
 BUILT_SOURCES = ev-marshal.h ev-marshal.c
 
+if ENABLE_DBUS
+BUILT_SOURCES += ev-application-service.h
+endif
+
 EXTRA_DIST = ev-marshal.list
 
 ev-marshal.h: ev-marshal.list
@@ -122,3 +134,6 @@ ev-marshal.h: ev-marshal.list
 ev-marshal.c: ev-marshal.list
        echo '#include "ev-marshal.h"' > ev-marshal.c
        glib-genmarshal --prefix=ev_marshal ev-marshal.list --body >> ev-marshal.c
+
+ev-application-service.h: ev-application-service.xml
+       dbus-binding-tool --mode=glib-server --output=ev-application-service.h $(srcdir)/ev-application-service.xml
diff --git a/shell/ev-application-service.xml b/shell/ev-application-service.xml
new file mode 100644 (file)
index 0000000..68a63e2
--- /dev/null
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<node name="/org/gnome/evince/Evince">
+
+  <interface name="org.gnome.evince.Application">
+    <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="ev_application"/>
+
+    <method name="OpenWindow">
+      <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="ev_application_open_window"/>
+    </method>
+
+    <method name="OpenURI">
+      <annotation name="org.freedesktop.DBus.GLib.CSymbol" value="ev_application_open_uri"/>
+      <arg type="s" name="uri" direction="in"/>
+      <arg type="s" name="page_label" direction="in"/>
+    </method>
+
+  </interface>
+
+</node>
index ef478e002feb069c009c3f4ecd4f09d1b39375d6..6a106fcc824164907f2211c55d98b3f6f27d5bab 100644 (file)
 #include <gtk/gtkstock.h>
 #include <gtk/gtkwidget.h>
 #include <gtk/gtkmain.h>
+#include <string.h>
 
-struct _EvApplicationPrivate {
-       GList *windows;
-};
+#ifdef ENABLE_DBUS
+#include "ev-application-service.h"
+#include <dbus/dbus-glib-bindings.h>
+#endif
 
 G_DEFINE_TYPE (EvApplication, ev_application, G_TYPE_OBJECT);
 
 #define EV_APPLICATION_GET_PRIVATE(object) \
        (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_APPLICATION, EvApplicationPrivate))
 
+#define APPLICATION_SERVICE_NAME "org.gnome.evince.ApplicationService"
+
+#ifdef ENABLE_DBUS
+gboolean
+ev_application_register_service (EvApplication *application)
+{
+       DBusGConnection *connection;
+       DBusGProxy *driver_proxy;
+       GError *err = NULL;
+       guint request_name_result;
+
+       connection = dbus_g_bus_get (DBUS_BUS_STARTER, &err);
+       if (connection == NULL) {
+               g_warning ("Service registration failed.");
+       }
+
+       driver_proxy = dbus_g_proxy_new_for_name (connection,
+                                                 DBUS_SERVICE_DBUS,
+                                                 DBUS_PATH_DBUS,
+                                                 DBUS_INTERFACE_DBUS);
+
+       if (!org_freedesktop_DBus_request_name (driver_proxy,
+                                               APPLICATION_SERVICE_NAME,
+                                               0, &request_name_result, &err))
+       {
+               g_warning ("Service registration failed.");
+       }
+
+       if (request_name_result == DBUS_REQUEST_NAME_REPLY_EXISTS) {
+               return FALSE;
+       }
+
+       dbus_g_object_class_install_info (G_OBJECT_GET_CLASS (application),
+                                          &dbus_glib_ev_application_object_info);
+       dbus_g_connection_register_g_object (connection,
+                                            "/org/gnome/evince/Evince",
+                                             G_OBJECT (application));
+
+       return TRUE;
+}
+#endif
+
 EvApplication *
 ev_application_get_instance (void)
 {
        static EvApplication *instance;
 
-       if (!instance)
-               instance = EV_APPLICATION (
-                       g_object_new (EV_TYPE_APPLICATION, NULL));
+       if (!instance) {
+               instance = EV_APPLICATION (g_object_new (EV_TYPE_APPLICATION, NULL));
+       }
 
        return instance;
 }
 
-static void
-window_destroy_cb (GtkObject *object, gpointer user_data)
+void
+ev_application_open_window (EvApplication *application)
 {
-       EvApplication *application;
-       
-       g_return_if_fail (EV_IS_WINDOW (object));
-       g_return_if_fail (EV_IS_APPLICATION (user_data));
-
-       application = EV_APPLICATION (user_data);
-       application->priv->windows =
-               g_list_remove (application->priv->windows, object);
-
-       if (application->priv->windows == NULL)
-               gtk_main_quit ();
+       gtk_widget_show (ev_window_new ());
 }
 
-EvWindow *
-ev_application_new_window (EvApplication *application)
+static EvWindow *
+ev_application_get_empty_window (EvApplication *application)
 {
-       EvWindow *ev_window;
-
-       ev_window = EV_WINDOW (g_object_new (EV_TYPE_WINDOW,
-                                            "type", GTK_WINDOW_TOPLEVEL,
-                                            "default-height", 600,
-                                            "default-width", 600,
-                                            NULL));
-       application->priv->windows =
-               g_list_prepend (application->priv->windows, ev_window);
-       g_signal_connect (G_OBJECT (ev_window), "destroy",
-                         G_CALLBACK (window_destroy_cb), application);
-
-       return ev_window;
+       EvWindow *empty_window = NULL;
+       GList *windows = gtk_window_list_toplevels ();
+       GList *l;
+
+       for (l = windows; l != NULL; l = l->next) {
+               if (EV_IS_WINDOW (l->data)) {
+                       EvWindow *window = EV_WINDOW (l->data);
+
+                       if (ev_window_is_empty (window)) {
+                               empty_window = window;
+                               break;
+                       }
+               }
+       }
+
+       g_list_free (windows);
+       
+       return empty_window;
 }
 
-static int
-is_window_empty (const EvWindow *ev_window, gconstpointer dummy)
+static EvWindow *
+ev_application_get_uri_window (EvApplication *application, const char *uri)
 {
-       g_return_val_if_fail (EV_IS_WINDOW (ev_window), 0);
+       EvWindow *uri_window = NULL;
+       GList *windows = gtk_window_list_toplevels ();
+       GList *l;
+
+       g_return_val_if_fail (uri != NULL, NULL);
+
+       for (l = windows; l != NULL; l = l->next) {
+               if (EV_IS_WINDOW (l->data)) {
+                       EvWindow *window = EV_WINDOW (l->data);
+                       const char *window_uri = ev_window_get_uri (window);
+
+                       if (window_uri && strcmp (window_uri, uri) == 0) {
+                               uri_window = window;
+                               break;
+                       }
+               }
+       }
 
-       return ev_window_is_empty (ev_window)
-               ? 0
-               : -1;
+       g_list_free (windows);
+       
+       return uri_window;
 }
 
-EvWindow *
-ev_application_get_empty_window (EvApplication *application)
+void
+ev_application_open_uri (EvApplication *application,
+                        const char    *uri,
+                        const char    *page_label)
 {
-       GList *node;
+       EvWindow *new_window;
+
+       g_return_if_fail (uri != NULL);
 
-       node = g_list_find_custom (application->priv->windows, NULL,
-                                  (GCompareFunc)is_window_empty);
+       new_window = ev_application_get_uri_window (application, uri);
+       if (new_window != NULL) {
+               gtk_window_present (GTK_WINDOW (new_window));
+               return;
+       }
 
-       return node && node->data
-               ? EV_WINDOW (node->data)
-               : ev_application_new_window (application);
+       new_window = ev_application_get_empty_window (application);
+
+       if (new_window == NULL) {
+               new_window = EV_WINDOW (ev_window_new ());
+       }
+       
+       gtk_window_present (GTK_WINDOW (new_window));
+
+       ev_window_open_uri (new_window, uri);
+
+       if (page_label != NULL) {
+               ev_window_open_page_label (new_window, page_label);
+       }
 }
 
 void
-ev_application_open (EvApplication *application, GError *err)
+ev_application_open_uri_list (EvApplication *application, GSList *uri_list)
 {
-       EvWindow *ev_window;
-       GtkWidget *chooser;
-       static char *folder = NULL;
-
-       ev_window = ev_application_get_empty_window (application);
-
-       chooser = gtk_file_chooser_dialog_new (_("Open document"),
-                                              GTK_WINDOW (ev_window),
-                                              GTK_FILE_CHOOSER_ACTION_OPEN,
-                                              GTK_STOCK_CANCEL,
-                                              GTK_RESPONSE_CANCEL,
-                                              GTK_STOCK_OPEN, GTK_RESPONSE_OK,
-                                              NULL);
-
-       if (folder) {
-               gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
-                                                        folder);
-       }
-
-       ev_document_types_add_filters (chooser);
-       gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
-       gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
-
-       if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
-               GSList *uris;
-
-               uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
-
-               if (folder != NULL)
-                       g_free (folder);
-                               
-               folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
-
-               ev_window_open_uri_list (ev_window, uris);
-               
-               g_slist_free (uris);
-       } else {
-               if (!GTK_WIDGET_VISIBLE (ev_window))
-                       gtk_widget_destroy (GTK_WIDGET (ev_window));
+       GSList *l;
+
+       for (l = uri_list; l != NULL; l = l->next) {
+               ev_application_open_uri (application, (char *)l->data, NULL);
        }
+}
 
-       gtk_widget_destroy (GTK_WIDGET (chooser));
+void
+ev_application_shutdown (EvApplication *application)
+{
+       g_object_unref (application);
+       gtk_main_quit ();
 }
 
 static void
 ev_application_class_init (EvApplicationClass *ev_application_class)
 {
-       GObjectClass *g_object_class;
-
-       g_object_class = G_OBJECT_CLASS (ev_application_class);
-
-       g_type_class_add_private (g_object_class,
-                                 sizeof (EvApplicationPrivate));
 }
 
 static void
 ev_application_init (EvApplication *ev_application)
 {
-       ev_application->priv = EV_APPLICATION_GET_PRIVATE (ev_application);
 }
 
index 1d701245c67041307803f6f72754fa707d16cf8d..ddf5ede10f4c4b7751d8f74daf666160e3106ce0 100644 (file)
@@ -44,20 +44,23 @@ typedef struct _EvApplicationPrivate EvApplicationPrivate;
 #define EV_APP                                 (ev_application_get_instance ())
 
 struct _EvApplication {
-       GObject                  base_instance;
-       EvApplicationPrivate    *priv;
+       GObject base_instance;
 };
 
 struct _EvApplicationClass {
-       GObjectClass             base_class;
+       GObjectClass base_class;
 };
 
-GType           ev_application_get_type                (void);
-EvApplication  *ev_application_get_instance            (void);
-void            ev_application_open                    (EvApplication *application,
-                                                        GError        *err);
-EvWindow       *ev_application_new_window              (EvApplication *application);
-EvWindow *      ev_application_get_empty_window        (EvApplication *application);
+GType         ev_application_get_type         (void);
+gboolean       ev_application_register_service (EvApplication   *application);
+EvApplication *ev_application_get_instance     (void);
+void          ev_application_open_window      (EvApplication   *application);
+void          ev_application_open_uri         (EvApplication   *application,
+                                               const char      *uri,
+                                               const char      *page_label);
+void          ev_application_open_uri_list    (EvApplication   *application,
+                                               GSList          *uri_list);
+void          ev_application_shutdown         (EvApplication   *application);
 
 G_END_DECLS
 
index 836bc918a4b4e100e77e392387d6b88a8be04df0..11ee1ad46bd3d55f0b07443a723639c2b47bc63a 100644 (file)
@@ -932,42 +932,49 @@ ev_window_open_uri (EvWindow *ev_window, const char *uri)
                                    TRUE);
 }
 
-void
-ev_window_open_uri_list (EvWindow *ev_window, GSList *uri_list)
+static void
+ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
 {
-       GSList *list;
-       gchar  *uri;
-       
-       g_return_if_fail (uri_list != NULL);
-       
-       list = uri_list;
-       while (list) {
+       GtkWidget *chooser;
+       static char *folder = NULL;
 
-               uri = (gchar *)list->data;
-               
-                       if (ev_window_is_empty (EV_WINDOW (ev_window))) {
-                               ev_window_open_uri (ev_window, uri);
+       chooser = gtk_file_chooser_dialog_new (_("Open document"),
+                                              GTK_WINDOW (window),
+                                              GTK_FILE_CHOOSER_ACTION_OPEN,
+                                              GTK_STOCK_CANCEL,
+                                              GTK_RESPONSE_CANCEL,
+                                              GTK_STOCK_OPEN, GTK_RESPONSE_OK,
+                                              NULL);
 
-                               gtk_widget_show (GTK_WIDGET (ev_window));
-                       } else {
-                               EvWindow *new_window;
+       if (folder) {
+               gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
+                                                        folder);
+       }
 
-                               new_window = ev_application_new_window (EV_APP);
-                               ev_window_open_uri (new_window, uri);
+       ev_document_types_add_filters (chooser);
+       gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
+       gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
 
-                               gtk_widget_show (GTK_WIDGET (new_window));
-                       }
+       if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
+               GSList *uris;
 
-               g_free (uri);
+               uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
 
-               list = g_slist_next (list);
+               if (folder != NULL)
+                       g_free (folder);
+                               
+               folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
+
+               ev_application_open_uri_list (EV_APP, uris);
+       
+               g_slist_foreach (uris, (GFunc)g_free, NULL);    
+               g_slist_free (uris);
+       } else {
+               if (!GTK_WIDGET_VISIBLE (window))
+                       gtk_widget_destroy (GTK_WIDGET (window));
        }
-}
 
-static void
-ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
-{
-       ev_application_open (EV_APP, NULL);
+       gtk_widget_destroy (GTK_WIDGET (chooser));
 }
 
 static void
@@ -976,16 +983,13 @@ ev_window_cmd_recent_file_activate (GtkAction *action,
 {
        char *uri;
        EggRecentItem *item;
-       GtkWidget *window;
 
        item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
                                                   action);
 
        uri = egg_recent_item_get_uri (item);
-       
-       window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
-       gtk_widget_show (window);
-       ev_window_open_uri (EV_WINDOW (window), uri);
+
+       ev_application_open_uri (EV_APP, uri, NULL);    
        
        g_free (uri);
 }
@@ -1196,6 +1200,12 @@ ev_window_print (EvWindow *window)
        ev_window_print_range (window, 1, -1);
 }
 
+const char *
+ev_window_get_uri (EvWindow *ev_window)
+{
+       return ev_window->priv->uri;
+}
+
 void
 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
 {
@@ -2422,6 +2432,20 @@ zoom_control_changed_cb (EphyZoomAction *action,
        }
 }
 
+static void
+ev_window_finalize (GObject *object)
+{
+       GList *windows = gtk_window_list_toplevels ();
+
+       if (windows == NULL) {
+               ev_application_shutdown (EV_APP);
+       } else {
+               g_list_free (windows);
+       }
+
+       G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
+}
+
 static void
 ev_window_dispose (GObject *object)
 {
@@ -2522,6 +2546,7 @@ ev_window_class_init (EvWindowClass *ev_window_class)
        GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
 
        g_object_class->dispose = ev_window_dispose;
+       g_object_class->finalize = ev_window_finalize;
 
        widget_class->window_state_event = ev_window_state_event;
        widget_class->focus_in_event = ev_window_focus_in_event;
@@ -2714,7 +2739,7 @@ drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
 
                gnome_vfs_uri_list_free (uri_list);
                
-               ev_window_open_uri_list (EV_WINDOW (widget), uris);
+               ev_application_open_uri_list (EV_APP, uris);
                
                g_slist_free (uris);
 
@@ -3213,3 +3238,18 @@ ev_window_init (EvWindow *ev_window)
        update_action_sensitivity (ev_window);
 }
 
+GtkWidget *
+ev_window_new (void)
+{
+       GtkWidget *ev_window;
+
+       ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
+                                             "type", GTK_WINDOW_TOPLEVEL,
+                                             "default-width", 600,
+                                             "default-height", 600,
+                                             NULL));
+
+       return ev_window;
+}
+
+
index 6864b71fc024114395751625519f8f8ab44361d6..0368f8069a1be8d2434605e7cc5ae511be75af09 100644 (file)
@@ -51,17 +51,17 @@ struct _EvWindowClass {
        GtkWindowClass          base_class;
 };
 
-GType          ev_window_get_type      (void);
-void           ev_window_open_uri      (EvWindow       *ev_window,
-                                        const char     *uri);
-void           ev_window_open_uri_list (EvWindow       *ev_window,
-                                        GSList         *uris);
-void           ev_window_open_page_label       (EvWindow       *ev_window,
-                                                const char *label);
-gboolean       ev_window_is_empty      (const EvWindow *ev_window);
-void           ev_window_print_range   (EvWindow       *ev_window,
-                                        int             first_page,
-                                        int             last_page);
+GType          ev_window_get_type        (void);
+GtkWidget      *ev_window_new             (void);
+const char     *ev_window_get_uri         (EvWindow       *ev_window);
+void           ev_window_open_uri        (EvWindow       *ev_window,
+                                          const char     *uri);
+void           ev_window_open_page_label (EvWindow       *ev_window,
+                                          const char     *label);
+gboolean       ev_window_is_empty        (const EvWindow *ev_window);
+void           ev_window_print_range     (EvWindow       *ev_window,
+                                          int             first_page,
+                                          int             last_page);
 G_END_DECLS
 
 #endif /* !EV_WINDOW_H */
index b0cc803df9dfbe86dbbea139f5abe85159f5b02d..d412a5e570d4d70867fb794492ff0c2265694d2d 100644 (file)
 #include <libgnomeui/gnome-app-helper.h>
 #include <libgnomevfs/gnome-vfs-utils.h>
 
+#ifdef ENABLE_DBUS
+#include <dbus/dbus-glib-bindings.h>
+#endif
+
 #include "ev-stock-icons.h"
 #include "ev-debug.h"
 #include "ev-job-queue.h"
 #include "ev-file-helpers.h"
 
-static char *page_label;
+static char *ev_page_label;
 
 static struct poptOption popt_options[] =
 {
-       { "page-label", 'p', POPT_ARG_STRING, &page_label, 0, N_("The page of the document to display."), N_("PAGE")},
+       { "page-label", 'p', POPT_ARG_STRING, &ev_page_label, 0, N_("The page of the document to display."), N_("PAGE")},
        { NULL, 0, 0, NULL, 0, NULL, NULL }
 };
 
 static void
 load_files (const char **files)
 {
-       GtkWidget *window;
        int i;
 
        if (!files) {
-               window = GTK_WIDGET (ev_application_new_window (EV_APP));
-               gtk_widget_show (window);
+               ev_application_open_window (EV_APP);
                return;
        }
 
        for (i = 0; files[i]; i++) {
                char *uri;
 
-               uri = gnome_vfs_make_uri_from_shell_arg (files[i]);             
+               uri = gnome_vfs_make_uri_from_shell_arg (files[i]);
+               ev_application_open_uri (EV_APP, uri, ev_page_label);           
+               g_free (uri);
+        }
+}
 
-               window = GTK_WIDGET (ev_application_new_window (EV_APP));
-               gtk_widget_show (window);
-               ev_window_open_uri (EV_WINDOW (window), uri);
-               
-               if (page_label != NULL)
-                       ev_window_open_page_label (EV_WINDOW (window), page_label);
+#ifdef ENABLE_DBUS
+static void
+load_files_remote (const char **files)
+{
+       int i;
+       GError *error;
+       DBusGConnection *connection;
+       DBusGPendingCall *call;
+       DBusGProxy *remote_object;
+
+       connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
+       if (connection == NULL) {
+               g_warning (error->message);
+               return;
+       }
+
+       remote_object = dbus_g_proxy_new_for_name (connection,
+                                                  "org.gnome.evince.ApplicationService",
+                                                   "/org/gnome/evince/Evince",
+                                                   "org.gnome.evince.Application");
+       if (!files) {
+               call = dbus_g_proxy_begin_call (remote_object, "OpenWindow", DBUS_TYPE_INVALID);
+               if (!dbus_g_proxy_end_call (remote_object, call, &error, DBUS_TYPE_INVALID)) {
+                       g_warning (error->message);
+               }
+               return;
+       }
+
+       for (i = 0; files[i]; i++) {
+               const char *page_label;
+               char *uri;
 
+               uri = gnome_vfs_make_uri_from_shell_arg (files[i]);
+               page_label = ev_page_label ? ev_page_label : ""; 
+
+               call = dbus_g_proxy_begin_call (remote_object, "OpenURI",
+                                               DBUS_TYPE_STRING, &uri,
+                                               DBUS_TYPE_STRING, &page_label,
+                                               DBUS_TYPE_INVALID);
+               if (!dbus_g_proxy_end_call (remote_object, call, &error, DBUS_TYPE_INVALID)) {
+                       g_warning (error->message);
+               }
+               
                g_free (uri);
         }
-
-       g_free (page_label);
 }
+#endif
 
 int
 main (int argc, char *argv[])
@@ -92,6 +133,21 @@ main (int argc, char *argv[])
                                       GNOME_PARAM_HUMAN_READABLE_NAME, _("Evince"),
                                      GNOME_PARAM_APP_DATADIR, GNOMEDATADIR,
                                       NULL);
+       g_object_get_property (G_OBJECT (program),
+                               GNOME_PARAM_POPT_CONTEXT,
+                               g_value_init (&context_as_value, G_TYPE_POINTER));
+        context = g_value_get_pointer (&context_as_value);
+
+
+#ifdef ENABLE_DBUS
+       if (!ev_application_register_service (EV_APP)) {
+               load_files_remote (poptGetArgs (context));
+               g_warning ("Another process was running.");
+               return 0;
+       } else {
+               g_warning ("Starting evince process.");
+       }
+#endif
 
        ev_job_queue_init ();
        g_set_application_name (_("Evince Document Viewer"));
@@ -101,11 +157,6 @@ main (int argc, char *argv[])
        ev_stock_icons_init ();
        gtk_window_set_default_icon_name ("postscript-viewer");
 
-       g_object_get_property (G_OBJECT (program),
-                               GNOME_PARAM_POPT_CONTEXT,
-                               g_value_init (&context_as_value, G_TYPE_POINTER));
-        context = g_value_get_pointer (&context_as_value);
-
        load_files (poptGetArgs (context));
 
        gtk_main ();