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
|
#include <dbus/dbus-glib.h>
#include "dbus-init.h"
#include "application-interface.h"
#include "application-server-glue.h"
#include "document-interface.h"
#include "document-server-glue.h"
#include "inkscape.h"
#include "document.h"
#include "desktop.h"
#include "file.h"
#include "verbs.h"
#include "helper/action.h"
#include <algorithm>
#include <iostream>
#include <sstream>
namespace Inkscape {
namespace Extension {
namespace Dbus {
/* PRIVATE get a connection to the session bus */
DBusGConnection *
dbus_get_connection() {
GError *error = NULL;
DBusGConnection *connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
if (error) {
fprintf(stderr, "Failed to get connection");
return NULL;
}
else
return connection;
}
/* PRIVATE create a proxy object for a bus.*/
DBusGProxy *
dbus_get_proxy(DBusGConnection *connection) {
return dbus_g_proxy_new_for_name (connection,
DBUS_SERVICE_DBUS,
DBUS_PATH_DBUS,
DBUS_INTERFACE_DBUS);
}
/* PRIVATE register an object on a bus */
static gpointer
dbus_register_object (DBusGConnection *connection,
DBusGProxy *proxy,
GType object_type,
const DBusGObjectInfo *info,
const gchar *path)
{
GObject *object = (GObject*)g_object_new (object_type, NULL);
dbus_g_object_type_install_info (object_type, info);
dbus_g_connection_register_g_object (connection, path, object);
return object;
}
/* Initialize a Dbus service */
void
init (void)
{
guint result;
GError *error = NULL;
DBusGConnection *connection;
DBusGProxy *proxy;
DocumentInterface *obj;
connection = dbus_get_connection();
proxy = dbus_get_proxy(connection);
org_freedesktop_DBus_request_name (proxy,
"org.inkscape",
DBUS_NAME_FLAG_DO_NOT_QUEUE, &result, &error);
//create interface for application
dbus_register_object (connection,
proxy,
TYPE_APPLICATION_INTERFACE,
&dbus_glib_application_interface_object_info,
DBUS_APPLICATION_INTERFACE_PATH);
} //init
gchar *
init_document (void) {
guint result;
GError *error = NULL;
DBusGConnection *connection;
DBusGProxy *proxy;
SPDocument *doc;
doc = sp_document_new(NULL, 1, TRUE);
std::string name("/org/inkscape/");
name.append(doc->name);
std::replace(name.begin(), name.end(), ' ', '_');
connection = dbus_get_connection();
proxy = dbus_get_proxy(connection);
dbus_register_object (connection,
proxy,
TYPE_DOCUMENT_INTERFACE,
&dbus_glib_document_interface_object_info,
name.c_str());
return strdup(name.c_str());
} //init_document
gchar *
dbus_init_desktop_interface (SPDesktop * dt)
{
DBusGConnection *connection;
DBusGProxy *proxy;
DocumentInterface *obj;
dbus_g_error_domain_register (INKSCAPE_ERROR,
NULL,
INKSCAPE_TYPE_ERROR);
std::string name("/org/inkscape/desktop_");
std::stringstream out;
out << dt->dkey;
name.append(out.str());
//printf("DKEY: %d\n, NUMBER %d\n NAME: %s\n", dt->dkey, dt->number, name.c_str());
connection = dbus_get_connection();
proxy = dbus_get_proxy(connection);
obj = (DocumentInterface*) dbus_register_object (connection,
proxy, TYPE_DOCUMENT_INTERFACE,
&dbus_glib_document_interface_object_info, name.c_str());
obj->desk = dt;
obj->updates = TRUE;
return strdup(name.c_str());
}
gchar *
init_desktop (void) {
//this function will create a new desktop and call
//dbus_init_desktop_interface.
SPDesktop * dt = sp_file_new_default();
std::string name("/org/inkscape/desktop_");
std::stringstream out;
out << dt->dkey;
name.append(out.str());
return strdup(name.c_str());
} //init_desktop
} } } /* namespace Inkscape::Extension::Dbus */
|