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
|
/*
An indicator to time and date related information in the menubar.
Copyright 2010 Canonical Ltd.
Authors:
Ted Gould <ted@canonical.com>
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranties of
MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <libindicator/indicator-service.h>
#include <glib/gi18n.h>
#include <libdbusmenu-glib/server.h>
#include <libdbusmenu-glib/client.h>
#include <libdbusmenu-glib/menuitem.h>
#include "datetime-interface.h"
#include "dbus-shared.h"
static IndicatorService * service = NULL;
static GMainLoop * mainloop = NULL;
static DbusmenuServer * server = NULL;
static DbusmenuMenuitem * root = NULL;
static DatetimeInterface * dbus = NULL;
/* Global Items */
static DbusmenuMenuitem * date = NULL;
static DbusmenuMenuitem * calendar = NULL;
static DbusmenuMenuitem * settings = NULL;
/* Updates the label in the date menuitem */
static gboolean
update_datetime (gpointer user_data)
{
g_debug("Updating Date/Time");
gchar longstr[128];
time_t t;
struct tm *ltime;
t = time(NULL);
ltime = localtime(&t);
if (ltime == NULL) {
g_warning("Error getting local time");
dbusmenu_menuitem_property_set(date, DBUSMENU_MENUITEM_PROP_LABEL, _("Error getting time"));
return FALSE;
}
/* Note: may require some localization tweaks */
strftime(longstr, 128, "%A, %e %B %Y", ltime);
gchar * utf8 = g_locale_to_utf8(longstr, -1, NULL, NULL, NULL);
dbusmenu_menuitem_property_set(date, DBUSMENU_MENUITEM_PROP_LABEL, utf8);
g_free(utf8);
return FALSE;
}
/* Run a particular program based on an activation */
static void
activate_cb (DbusmenuMenuitem * menuitem, guint timestamp, const gchar *command)
{
GError * error = NULL;
g_debug("Issuing command '%s'", command);
if (!g_spawn_command_line_async(command, &error)) {
g_warning("Unable to start %s: %s", (char *)command, error->message);
g_error_free(error);
}
}
/* Looks for the calendar application and enables the item if
we have one */
static gboolean
check_for_calendar (gpointer user_data)
{
g_return_val_if_fail (calendar != NULL, FALSE);
gchar *evo = g_find_program_in_path("evolution");
if (evo != NULL) {
g_debug("Found the calendar application: %s", evo);
dbusmenu_menuitem_property_set_bool(calendar, DBUSMENU_MENUITEM_PROP_ENABLED, TRUE);
dbusmenu_menuitem_property_set_bool(calendar, DBUSMENU_MENUITEM_PROP_VISIBLE, TRUE);
g_free(evo);
} else {
g_debug("Unable to find calendar app.");
dbusmenu_menuitem_property_set_bool(calendar, DBUSMENU_MENUITEM_PROP_VISIBLE, FALSE);
}
return FALSE;
}
/* Looks for the time and date admin application and enables the
item we have one */
static gboolean
check_for_timeadmin (gpointer user_data)
{
g_return_val_if_fail (settings != NULL, FALSE);
gchar * timeadmin = g_find_program_in_path("time-admin");
if (timeadmin != NULL) {
g_debug("Found the time-admin application: %s", timeadmin);
dbusmenu_menuitem_property_set_bool(settings, DBUSMENU_MENUITEM_PROP_ENABLED, TRUE);
g_free(timeadmin);
} else {
g_debug("Unable to find time-admin app.");
dbusmenu_menuitem_property_set_bool(settings, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE);
}
return FALSE;
}
/* Does the work to build the default menu, really calls out
to other functions but this is the core to clean up the
main function. */
static void
build_menus (DbusmenuMenuitem * root)
{
g_debug("Building Menus.");
if (date == NULL) {
date = dbusmenu_menuitem_new();
dbusmenu_menuitem_property_set (date, DBUSMENU_MENUITEM_PROP_LABEL, _("No date yet..."));
dbusmenu_menuitem_property_set_bool(date, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE);
dbusmenu_menuitem_child_append(root, date);
g_idle_add(update_datetime, NULL);
/* TODO: Set up updating daily */
}
if (calendar == NULL) {
calendar = dbusmenu_menuitem_new();
dbusmenu_menuitem_property_set (calendar, DBUSMENU_MENUITEM_PROP_LABEL, _("Open Calendar"));
/* insensitive until we check for available apps */
dbusmenu_menuitem_property_set_bool(calendar, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE);
g_signal_connect (G_OBJECT(calendar), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED,
G_CALLBACK (activate_cb), "evolution -c calendar");
dbusmenu_menuitem_child_append(root, calendar);
g_idle_add(check_for_calendar, NULL);
}
DbusmenuMenuitem * separator = dbusmenu_menuitem_new();
dbusmenu_menuitem_property_set(separator, DBUSMENU_MENUITEM_PROP_TYPE, DBUSMENU_CLIENT_TYPES_SEPARATOR);
dbusmenu_menuitem_child_append(root, separator);
settings = dbusmenu_menuitem_new();
dbusmenu_menuitem_property_set (settings, DBUSMENU_MENUITEM_PROP_LABEL, _("Set Time and Date..."));
/* insensitive until we check for available apps */
dbusmenu_menuitem_property_set_bool(settings, DBUSMENU_MENUITEM_PROP_ENABLED, FALSE);
g_signal_connect(G_OBJECT(settings), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED, G_CALLBACK(activate_cb), "time-admin");
dbusmenu_menuitem_child_append(root, settings);
g_idle_add(check_for_timeadmin, NULL);
return;
}
/* Repsonds to the service object saying it's time to shutdown.
It stops the mainloop. */
static void
service_shutdown (IndicatorService * service, gpointer user_data)
{
g_warning("Shutting down service!");
g_main_loop_quit(mainloop);
return;
}
/* Function to build everything up. Entry point from asm. */
int
main (int argc, char ** argv)
{
g_type_init();
/* Acknowledging the service init and setting up the interface */
service = indicator_service_new_version(SERVICE_NAME, SERVICE_VERSION);
g_signal_connect(service, INDICATOR_SERVICE_SIGNAL_SHUTDOWN, G_CALLBACK(service_shutdown), NULL);
/* Setting up i18n and gettext. Apparently, we need
all of these. */
setlocale (LC_ALL, "");
bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
textdomain (GETTEXT_PACKAGE);
/* Building the base menu */
server = dbusmenu_server_new(MENU_OBJ);
root = dbusmenu_menuitem_new();
dbusmenu_server_set_root(server, root);
build_menus(root);
dbus = g_object_new(DATETIME_INTERFACE_TYPE, NULL);
mainloop = g_main_loop_new(NULL, FALSE);
g_main_loop_run(mainloop);
g_object_unref(G_OBJECT(service));
g_object_unref(G_OBJECT(server));
g_object_unref(G_OBJECT(root));
return 0;
}
|
