Add support for freedesktop.org File Manager DBus Interface

http://www.freedesktop.org/wiki/Specifications/file-manager-interface Most of code is adapted from Nautilus: http://git.gnome.org/browse/nautilus/tree/src/nautilus-freedesktop-dbus.c Closes https://github.com/mate-desktop/mate-file-manager/issues/3
author: Stefano Karapetsas <[email protected]> 2013-02-23 22:02:09 +0100
committer: Stefano Karapetsas <[email protected]> 2013-02-23 22:02:09 +0100
commit: d1715e4fdef385cea4eda116090311dcff9fcd18 (patch)
tree: 1c86cab85e0e254924edb953560cac3a94626521
parent: e99cd96502845cce688ee4f545eb4a4f2edfb23a (diff)
download: caja-d1715e4fdef385cea4eda116090311dcff9fcd18.tar.bz2
caja-d1715e4fdef385cea4eda116090311dcff9fcd18.tar.xz
8 files changed, 391 insertions, 1 deletions
diff --git a/data/Makefile.am b/data/Makefile.am
index 0e8fb977..bee031c1 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -19,6 +19,14 @@ desktop_in_files = \
 mimedir = $(datadir)/mime/packages
 mime_DATA = $(xml_files)
 
+servicedir = $(datadir)/dbus-1/services
+service_DATA = $(service_in_files:.service.in=.service)
+service_in_files = \
+ org.mate.freedesktop.FileManager1.service.in
+
+org.mate.freedesktop.FileManager1.service: org.mate.freedesktop.FileManager1.service.in Makefile
+ $(AM_V_GEN) sed -e "s|\@bindir\@|$(bindir)|" $< > $@
+
 cajadatadir = $(datadir)/caja
 
 cajadata_DATA = \
@@ -30,6 +38,7 @@ cajadata_DATA = \
 EXTRA_DIST = $(cajadata_DATA) \
 caja.desktop \
 caja.desktop.in \
+ freedesktop-dbus-interfaces.xml \
 $(xml_in_files) \
 $(desktop_in_files) \
 $(NULL)
diff --git a/data/freedesktop-dbus-interfaces.xml b/data/freedesktop-dbus-interfaces.xml
new file mode 100644
index 00000000..ab135b6a
--- /dev/null
+++ b/data/freedesktop-dbus-interfaces.xml
@@ -0,0 +1,36 @@
+<!DOCTYPE node PUBLIC
+"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
+"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+
+<!--
+ 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 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 General Public
+ License along with this program; if not, write to the
+ Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+-->
+<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">
+ <interface name='org.freedesktop.FileManager1'>
+ <method name='ShowFolders'>
+ <arg type='as' name='URIs' direction='in'/>
+ <arg type='s' name='StartupId' direction='in'/>
+ </method>
+ <method name='ShowItems'>
+ <arg type='as' name='URIs' direction='in'/>
+ <arg type='s' name='StartupId' direction='in'/>
+ </method>
+ <method name='ShowItemProperties'>
+ <arg type='as' name='URIs' direction='in'/>
+ <arg type='s' name='StartupId' direction='in'/>
+ </method>
+ </interface>
+</node>
diff --git a/data/org.mate.freedesktop.FileManager1.service.in b/data/org.mate.freedesktop.FileManager1.service.in
new file mode 100644
index 00000000..801361b6
--- /dev/null
+++ b/data/org.mate.freedesktop.FileManager1.service.in
@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=org.freedesktop.FileManager1
+Exec=@bindir@/caja --no-default-window
diff --git a/src/Makefile.am b/src/Makefile.am
index 28c97fc1..84ee8b5f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -43,6 +43,19 @@ LDADD = \
 $(POPT_LIBS) \
 $(NULL)
 
+dbus_freedesktop_built_sources = \
+ caja-freedesktop-generated.c \
+ caja-freedesktop-generated.h
+
+$(dbus_freedesktop_built_sources) : Makefile.am $(top_srcdir)/data/freedesktop-dbus-interfaces.xml
+ gdbus-codegen \
+ --interface-prefix org.freedesktop. \
+ --c-namespace CajaFreedesktop \
+ --c-generate-object-manager \
+ --generate-c-code caja-freedesktop-generated \
+ $(top_srcdir)/data/freedesktop-dbus-interfaces.xml \
+ $(NULL)
+
 @INTLTOOL_DESKTOP_RULE@
 
 desktop_in_files=mate-network-scheme.desktop.in
@@ -55,6 +68,7 @@ scheme_DATA = mate-network-scheme.desktop
 BUILT_SOURCES = \
 caja-src-marshal.c \
 caja-src-marshal.h \
+ $(dbus_freedesktop_built_sources) \
 $(NULL)
 
 caja_SOURCES = \
@@ -76,6 +90,8 @@ caja_SOURCES = \
 caja-emblem-sidebar.h \
 caja-file-management-properties.c \
 caja-file-management-properties.h \
+ caja-freedesktop-dbus.c \
+ caja-freedesktop-dbus.h \
 caja-history-sidebar.c \
 caja-history-sidebar.h \
 caja-image-properties-page.c \
diff --git a/src/caja-application.c b/src/caja-application.c
index f70fbae7..b4f180f5 100644
--- a/src/caja-application.c
+++ b/src/caja-application.c
@@ -55,6 +55,7 @@
 #include "libcaja-private/caja-file-operations.h"
 #include "caja-window-private.h"
 #include "caja-window-manage-views.h"
+#include "caja-freedesktop-dbus.h"
 #include <unistd.h>
 #include <libxml/xmlsave.h>
 #include <glib/gstdio.h>
@@ -107,6 +108,9 @@ static GList *caja_application_spatial_window_list;
 /* The saving of the accelerator map was requested */
 static gboolean save_of_accel_map_requested = FALSE;
 
+/* File Manager DBus Interface */
+static CajaFreedesktopDBus *fdb_manager = NULL;
+
 static void desktop_changed_callback (gpointer user_data);
 static void desktop_location_changed_callback (gpointer user_data);
 static void mount_removed_callback (GVolumeMonitor *monitor,
@@ -370,6 +374,12 @@ caja_application_finalize (GObject *object)
 application->proxy = NULL;
 }
 
+ if (fdb_manager != NULL)
+ {
+ g_object_unref (fdb_manager);
+ fdb_manager = NULL;
+ }
+
 G_OBJECT_CLASS (caja_application_parent_class)->finalize (object);
 }
 
@@ -846,6 +856,29 @@ open_windows (CajaApplication *application,
 }
 }
 
+void
+caja_application_open_location (CajaApplication *application,
+ GFile *location,
+ GFile *selection,
+ const char *startup_id)
+{
+ CajaWindow *window;
+ GList *sel_list = NULL;
+
+ window = caja_application_create_navigation_window (application, startup_id, gdk_screen_get_default ());
+
+ if (selection != NULL) {
+ sel_list = g_list_prepend (NULL, g_object_ref (selection));
+ }
+
+ caja_window_slot_open_location_full (caja_window_get_active_slot (window), location,
+ 0, CAJA_WINDOW_OPEN_FLAG_NEW_WINDOW, sel_list, NULL, NULL);
+
+ if (sel_list != NULL) {
+ caja_file_list_free (sel_list);
+ }
+}
+
 static UniqueResponse
 message_received_cb (UniqueApp *unique_app,
 gint command,
@@ -985,6 +1018,9 @@ caja_application_startup (CajaApplication *application,
 g_signal_connect (application->unique_app, "message-received", G_CALLBACK (message_received_cb), application);
 }
 
+ /* Start the File Manager DBus Interface */
+ fdb_manager = caja_freedesktop_dbus_new (application);
+
 /* Monitor the preference to show or hide the desktop */
 g_signal_connect_swapped (mate_background_preferences,
 "changed::" MATE_BG_KEY_SHOW_DESKTOP,
diff --git a/src/caja-application.h b/src/caja-application.h
index 426f2c09..0ad62f07 100644
--- a/src/caja-application.h
+++ b/src/caja-application.h
@@ -105,6 +105,9 @@ void caja_application_close_all_spatial_windows (void);
 void caja_application_open_desktop (CajaApplication *application);
 void caja_application_close_desktop (void);
 gboolean caja_application_save_accel_map (gpointer data);
-
+void caja_application_open_location (CajaApplication *application,
+ GFile *location,
+ GFile *selection,
+ const char *startup_id);
 
 #endif /* CAJA_APPLICATION_H */
diff --git a/src/caja-freedesktop-dbus.c b/src/caja-freedesktop-dbus.c
new file mode 100644
index 00000000..1ce79c8f
--- /dev/null
+++ b/src/caja-freedesktop-dbus.c
@@ -0,0 +1,245 @@
+/*
+ * caja-freedesktop-dbus: Implementation for the org.freedesktop DBus file-management interfaces
+ *
+ * Caja is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * Caja 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * Authors: Akshay Gupta <[email protected]>
+ * Federico Mena Quintero <[email protected]>
+ * Stefano Karapetsas <[email protected]>
+ */
+
+#include <config.h>
+
+#include "caja-application.h"
+#include "caja-freedesktop-dbus.h"
+#include "caja-freedesktop-generated.h"
+
+#include <libcaja-private/caja-debug-log.h>
+
+#include "file-manager/fm-properties-window.h"
+
+#include <gio/gio.h>
+
+struct _CajaFreedesktopDBus {
+ GObject parent;
+
+ /* Id from g_dbus_own_name() */
+ guint owner_id;
+
+ /* DBus paraphernalia */
+ GDBusObjectManagerServer *object_manager;
+
+ /* Our DBus implementation skeleton */
+ CajaFreedesktopFileManager1 *skeleton;
+
+ /* Caja application */
+ CajaApplication *application;
+};
+
+struct _CajaFreedesktopDBusClass {
+ GObjectClass parent_class;
+};
+
+G_DEFINE_TYPE (CajaFreedesktopDBus, caja_freedesktop_dbus, G_TYPE_OBJECT);
+
+static gboolean
+skeleton_handle_show_items_cb (CajaFreedesktopFileManager1 *object,
+ GDBusMethodInvocation *invocation,
+ const gchar *const *uris,
+ const gchar *startup_id,
+ CajaFreedesktopDBus *fdb)
+{
+ CajaApplication *application;
+ int i;
+
+ application = CAJA_APPLICATION (fdb->application);
+
+ for (i = 0; uris[i] != NULL; i++) {
+ GFile *file;
+ GFile *parent;
+
+ file = g_file_new_for_uri (uris[i]);
+ parent = g_file_get_parent (file);
+
+ if (parent != NULL) {
+ caja_application_open_location (application, parent, file, startup_id);
+ g_object_unref (parent);
+ } else {
+ caja_application_open_location (application, file, NULL, startup_id);
+ }
+
+ g_object_unref (file);
+ }
+
+ caja_freedesktop_file_manager1_complete_show_items (object, invocation);
+ return TRUE;
+}
+
+static gboolean
+skeleton_handle_show_folders_cb (CajaFreedesktopFileManager1 *object,
+ GDBusMethodInvocation *invocation,
+ const gchar *const *uris,
+ const gchar *startup_id,
+ CajaFreedesktopDBus *fdb)
+{
+ CajaApplication *application;
+ int i;
+
+ application = CAJA_APPLICATION (fdb->application);
+
+ for (i = 0; uris[i] != NULL; i++) {
+ GFile *file;
+
+ file = g_file_new_for_uri (uris[i]);
+
+ caja_application_open_location (application, file, NULL, startup_id);
+
+ g_object_unref (file);
+ }
+
+ caja_freedesktop_file_manager1_complete_show_folders (object, invocation);
+ return TRUE;
+}
+
+static gboolean
+skeleton_handle_show_item_properties_cb (CajaFreedesktopFileManager1 *object,
+ GDBusMethodInvocation *invocation,
+ const gchar *const *uris,
+ const gchar *startup_id,
+ CajaFreedesktopDBus *fdb)
+{
+ CajaApplication *application;
+ CajaWindow *window;
+ GList *files;
+ int i;
+
+ application = CAJA_APPLICATION (fdb->application);
+ files = NULL;
+
+ for (i = 0; uris[i] != NULL; i++) {
+ files = g_list_prepend (files, caja_file_get_by_uri (uris[i]));
+ }
+
+ files = g_list_reverse (files);
+
+ if (uris[0] != NULL) {
+ GFile *file;
+ file = g_file_new_for_uri (uris[i]);
+ window = caja_application_get_spatial_window (application,
+ NULL,
+ startup_id,
+ file,
+ gdk_screen_get_default (),
+ NULL);
+ fm_properties_window_present (files, window);
+ g_object_unref (file);
+ }
+
+ caja_file_list_free (files);
+
+ caja_freedesktop_file_manager1_complete_show_item_properties (object, invocation);
+ return TRUE;
+}
+
+static void
+bus_acquired_cb (GDBusConnection *conn,
+ const gchar *name,
+ CajaFreedesktopDBus *fdb)
+{
+ caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, "Bus acquired at %s", name);
+
+ fdb->object_manager = g_dbus_object_manager_server_new (CAJA_FDO_DBUS_PATH);
+
+ fdb->skeleton = caja_freedesktop_file_manager1_skeleton_new ();
+
+ g_signal_connect (fdb->skeleton, "handle-show-items",
+ G_CALLBACK (skeleton_handle_show_items_cb), fdb);
+ g_signal_connect (fdb->skeleton, "handle-show-folders",
+ G_CALLBACK (skeleton_handle_show_folders_cb), fdb);
+ g_signal_connect (fdb->skeleton, "handle-show-item-properties",
+ G_CALLBACK (skeleton_handle_show_item_properties_cb), fdb);
+
+ g_dbus_interface_skeleton_export (G_DBUS_INTERFACE_SKELETON (fdb->skeleton), conn, CAJA_FDO_DBUS_PATH, NULL);
+
+ g_dbus_object_manager_server_set_connection (fdb->object_manager, conn);
+}
+
+static void
+name_acquired_cb (GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, "Acquired the name %s on the session message bus\n", name);
+}
+
+static void
+name_lost_cb (GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, "Lost (or failed to acquire) the name %s on the session message bus\n", name);
+}
+
+static void
+caja_freedesktop_dbus_dispose (GObject *object)
+{
+ CajaFreedesktopDBus *fdb = (CajaFreedesktopDBus *) object;
+
+ if (fdb->owner_id != 0) {
+ g_bus_unown_name (fdb->owner_id);
+ fdb->owner_id = 0;
+ }
+
+ if (fdb->skeleton != NULL) {
+ g_dbus_interface_skeleton_unexport (G_DBUS_INTERFACE_SKELETON (fdb->skeleton));
+ g_object_unref (fdb->skeleton);
+ fdb->skeleton = NULL;
+ }
+
+ g_clear_object (&fdb->object_manager);
+
+ G_OBJECT_CLASS (caja_freedesktop_dbus_parent_class)->dispose (object);
+}
+
+static void
+caja_freedesktop_dbus_class_init (CajaFreedesktopDBusClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->dispose = caja_freedesktop_dbus_dispose;
+}
+
+static void
+caja_freedesktop_dbus_init (CajaFreedesktopDBus *fdb)
+{
+ fdb->owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,
+ CAJA_FDO_DBUS_NAME,
+ G_BUS_NAME_OWNER_FLAGS_NONE,
+ bus_acquired_cb,
+ name_acquired_cb,
+ name_lost_cb,
+ fdb,
+ NULL);
+}
+
+/* Tries to own the org.freedesktop.FileManager1 service name */
+CajaFreedesktopDBus *
+caja_freedesktop_dbus_new (CajaApplication *application)
+{
+ CajaFreedesktopDBus *fdb = g_object_new (caja_freedesktop_dbus_get_type (), NULL);
+ fdb->application = application;
+ return fdb;
+}
diff --git a/src/caja-freedesktop-dbus.h b/src/caja-freedesktop-dbus.h
new file mode 100644
index 00000000..a3ac1504
--- /dev/null
+++ b/src/caja-freedesktop-dbus.h
@@ -0,0 +1,42 @@
+/*
+ * caja-freedesktop-dbus: Implementation for the org.freedesktop DBus file-management interfaces
+ *
+ * Caja is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * Caja 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * Authors: Akshay Gupta <[email protected]>
+ * Federico Mena Quintero <[email protected]>
+ * Stefano Karapetsas <[email protected]>
+ */
+
+
+#ifndef __CAJA_FREEDESKTOP_DBUS_H__
+#define __CAJA_FREEDESKTOP_DBUS_H__
+
+#include <glib-object.h>
+
+#include "caja-application.h"
+
+#define CAJA_FDO_DBUS_IFACE "org.freedesktop.FileManager1"
+#define CAJA_FDO_DBUS_NAME "org.freedesktop.FileManager1"
+#define CAJA_FDO_DBUS_PATH "/org/freedesktop/FileManager1"
+
+typedef struct _CajaFreedesktopDBus CajaFreedesktopDBus;
+typedef struct _CajaFreedesktopDBusClass CajaFreedesktopDBusClass;
+
+GType caja_freedesktop_dbus_get_type (void);
+CajaFreedesktopDBus * caja_freedesktop_dbus_new (CajaApplication *application);
+
+#endif /* __CAJA_FREEDESKTOP_DBUS_H__ */
author	Stefano Karapetsas <[email protected]>	2013-02-23 22:02:09 +0100
committer	Stefano Karapetsas <[email protected]>	2013-02-23 22:02:09 +0100
commit	d1715e4fdef385cea4eda116090311dcff9fcd18 (patch)
tree	1c86cab85e0e254924edb953560cac3a94626521
parent	e99cd96502845cce688ee4f545eb4a4f2edfb23a (diff)
download	caja-d1715e4fdef385cea4eda116090311dcff9fcd18.tar.bz2 caja-d1715e4fdef385cea4eda116090311dcff9fcd18.tar.xz