1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
/*
* caja-dbus-manager: caja DBus interface
*
* Copyright (C) 2010, Red Hat, Inc.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Author: Cosimo Cecchi <cosimoc@redhat.com>
*
*/
#include <config.h>
#include "caja-dbus-manager.h"
#include "caja-file-operations.h"
#include <gio/gio.h>
static const gchar introspection_xml[] =
"<node>"
" <interface name='org.mate.Caja.FileOperations'>"
" <method name='CopyURIs'>"
" <arg type='as' name='URIList' direction='in'/>"
" <arg type='s' name='Destination' direction='in'/>"
" </method>"
" <method name='EmptyTrash'>"
" </method>"
" </interface>"
"</node>";
typedef struct _CajaDBusManager CajaDBusManager;
typedef struct _CajaDBusManagerClass CajaDBusManagerClass;
struct _CajaDBusManager {
GObject parent;
GDBusConnection *connection;
guint owner_id;
guint registration_id;
};
struct _CajaDBusManagerClass {
GObjectClass parent_class;
};
static GType caja_dbus_manager_get_type (void) G_GNUC_CONST;
G_DEFINE_TYPE (CajaDBusManager, caja_dbus_manager, G_TYPE_OBJECT);
static CajaDBusManager *singleton = NULL;
static void
caja_dbus_manager_dispose (GObject *object)
{
CajaDBusManager *self = (CajaDBusManager *) object;
if (self->registration_id != 0)
{
g_dbus_connection_unregister_object (self->connection, self->registration_id);
self->registration_id = 0;
}
if (self->owner_id != 0)
{
g_bus_unown_name (self->owner_id);
self->owner_id = 0;
}
g_clear_object (&self->connection);
G_OBJECT_CLASS (caja_dbus_manager_parent_class)->dispose (object);
}
static void
caja_dbus_manager_class_init (CajaDBusManagerClass *klass)
{
GObjectClass *oclass = G_OBJECT_CLASS (klass);
oclass->dispose = caja_dbus_manager_dispose;
}
static void
trigger_copy_file_operation (const gchar **sources,
const gchar *destination)
{
GList *source_files = NULL;
GFile *dest_dir;
gint idx;
if (sources == NULL || sources[0] == NULL || destination == NULL)
{
g_debug ("Called 'CopyURIs' with NULL arguments, discarding");
return;
}
dest_dir = g_file_new_for_uri (destination);
for (idx = 0; sources[idx] != NULL; idx++)
source_files = g_list_prepend (source_files,
g_file_new_for_uri (sources[idx]));
caja_file_operations_copy (source_files, NULL,
dest_dir,
NULL, NULL, NULL);
g_list_free_full (source_files, g_object_unref);
g_object_unref (dest_dir);
}
static void
trigger_empty_trash_operation (void)
{
caja_file_operations_empty_trash (NULL);
}
static void
handle_method_call (GDBusConnection *connection,
const gchar *sender,
const gchar *object_path,
const gchar *interface_name,
const gchar *method_name,
GVariant *parameters,
GDBusMethodInvocation *invocation,
gpointer user_data)
{
const gchar **uris = NULL;
const gchar *destination_uri = NULL;
if (g_strcmp0 (method_name, "CopyURIs") == 0)
{
g_variant_get (parameters, "(^a&s&s)", &uris, &destination_uri);
trigger_copy_file_operation (uris, destination_uri);
g_debug ("Called CopyURIs with dest %s and uri %s\n", destination_uri, uris[0]);
goto out;
}
if (g_strcmp0 (method_name, "EmptyTrash") == 0)
{
trigger_empty_trash_operation ();
g_debug ("Called EmptyTrash");
}
out:
g_dbus_method_invocation_return_value (invocation, NULL);
}
static const GDBusInterfaceVTable interface_vtable =
{
handle_method_call,
NULL,
NULL,
};
static void
bus_acquired_handler_cb (GDBusConnection *conn,
const gchar *name,
gpointer user_data)
{
CajaDBusManager *self = user_data;
GDBusNodeInfo *introspection_data;
GError *error = NULL;
self->connection = g_object_ref (conn);
introspection_data = g_dbus_node_info_new_for_xml (introspection_xml, &error);
if (error != NULL)
{
g_warning ("Error parsing the FileOperations XML interface: %s", error->message);
g_error_free (error);
g_bus_unown_name (self->owner_id);
self->owner_id = 0;
return;
}
self->registration_id = g_dbus_connection_register_object (conn,
"/org/mate/Caja",
introspection_data->interfaces[0],
&interface_vtable,
self,
NULL, &error);
if (error != NULL)
{
g_warning ("Error registering the FileOperations proxy on the bus: %s", error->message);
g_error_free (error);
g_bus_unown_name (self->owner_id);
return;
}
}
static void
caja_dbus_manager_init (CajaDBusManager *self)
{
self->owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,
"org.mate.Caja",
G_BUS_NAME_OWNER_FLAGS_NONE,
bus_acquired_handler_cb,
NULL,
NULL,
self,
NULL);
}
void
caja_dbus_manager_start (void)
{
singleton = g_object_new (caja_dbus_manager_get_type (),
NULL);
}
void
caja_dbus_manager_stop (void)
{
g_clear_object (&singleton);
}
|
