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
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
|
/*
* vala-panel-appmenu
* Copyright (C) 2018 Konstantin Pugin <ria.freelander@gmail.com>
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <stdio.h>
#include <utils.h>
#include "definitions.h"
#include "model.h"
static void activate_ordinary_cb(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
DBusMenuXml *xml = DBUS_MENU_XML(user_data);
u_int32_t id;
sscanf(g_action_get_name(G_ACTION(action)), ACTION_PREFIX "%u", &id);
// use CURRENT_TIME instead of gtk_get_current_event_time to avoid linking to GTK.
dbus_menu_xml_call_event_sync(xml,
id,
"clicked",
g_variant_new("v", g_variant_new_int32(0)),
CURRENT_TIME,
NULL,
NULL);
}
static void activate_checkbox_cb(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
DBusMenuXml *xml = DBUS_MENU_XML(user_data);
u_int32_t id;
sscanf(g_action_get_name(G_ACTION(action)), ACTION_PREFIX "%u", &id);
g_autoptr(GVariant) state = g_action_get_state(G_ACTION(action));
// use CURRENT_TIME instead of gtk_get_current_event_time to avoid linking to GTK.
dbus_menu_xml_call_event_sync(xml,
id,
"clicked",
g_variant_new("v", g_variant_new_int32(0)),
CURRENT_TIME,
NULL,
NULL);
g_action_change_state(G_ACTION(action),
g_variant_new_boolean(!g_variant_get_boolean(state)));
}
static void state_radio_cb(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
DBusMenuXml *xml = DBUS_MENU_XML(user_data);
const char *id_str = g_action_get_name(G_ACTION(action));
uint id;
sscanf(id_str, ACTION_PREFIX "%u", &id);
// use CURRENT_TIME instead of gtk_get_current_event_time to avoid linking to GTK.
dbus_menu_xml_call_event_sync(xml,
id,
"clicked",
g_variant_new("v", g_variant_new_int32(0)),
CURRENT_TIME,
NULL,
NULL);
g_simple_action_set_state(action, parameter);
}
static GAction *dbus_menu_action_new(DBusMenuXml *xml, u_int32_t id, DBusMenuActionType action_type)
{
GSimpleAction *ret;
g_autofree char *name = g_strdup_printf(ACTION_PREFIX "%u", id);
if (action_type == DBUS_MENU_ACTION_CHECKMARK)
{
ret = g_simple_action_new_stateful(name, NULL, g_variant_new_boolean(false));
g_signal_connect(ret, "activate", G_CALLBACK(activate_checkbox_cb), xml);
return ret;
}
else if (action_type == DBUS_MENU_ACTION_RADIO)
{
ret = g_simple_action_new_stateful(name,
G_VARIANT_TYPE_STRING,
g_variant_new_string(
DBUS_MENU_ACTION_RADIO_UNSELECTED));
g_signal_connect(ret, "activate", G_CALLBACK(state_radio_cb), xml);
return ret;
}
else if (action_type == DBUS_MENU_ACTION_NORMAL)
{
ret = g_simple_action_new(name, NULL);
g_signal_connect(ret, "activate", G_CALLBACK(activate_ordinary_cb), xml);
return ret;
}
g_assert_not_reached();
}
// static bool source_state_false(gpointer *data)
//{
// GSimpleAction *submenu = G_SIMPLE_ACTION(data);
// g_simple_action_set_state(submenu, g_variant_new_boolean(false));
// return true;
//}
static void state_submenu_cb(GSimpleAction *action, GVariant *parameter, gpointer user_data)
{
g_return_if_fail(DBUS_MENU_IS_MODEL(user_data));
DBusMenuModel *model = DBUS_MENU_MODEL(user_data);
DBusMenuXml *xml;
u_int32_t id;
g_object_get(model, "parent-id", &id, "xml", &xml, NULL);
bool request_open = g_variant_get_boolean(parameter);
GVariant *statev = g_action_get_state(action);
bool opened = g_variant_get_boolean(statev);
g_variant_unref(statev);
bool need_update = true;
if (request_open && !opened)
{
// Use opened before actual open. For Firefox.
dbus_menu_xml_call_event_sync(xml,
id,
"opened",
g_variant_new("v", g_variant_new_int32(0)),
CURRENT_TIME,
NULL,
NULL);
dbus_menu_xml_call_about_to_show_sync(xml,
id,
(gboolean *)&need_update,
NULL,
NULL);
if (g_menu_model_get_n_items(model) == 0)
need_update = true;
need_update = need_update || dbus_menu_model_is_layout_update_required(model);
if (need_update)
{
// TODD: Populate layout after request;
if (DBUS_MENU_IS_MODEL(model))
dbus_menu_model_update_layout(model);
}
g_simple_action_set_state(action, g_variant_new_boolean(true));
// TODO: change state to false after menu closing, not by time
// g_timeout_add(500, (GSourceFunc)source_state_false, action);
}
else if (request_open)
{
g_simple_action_set_state(action, g_variant_new_boolean(true));
need_update = dbus_menu_model_is_layout_update_required(model);
if (need_update)
{
// TODD: Populate layout after request;
if (DBUS_MENU_IS_MODEL(model))
dbus_menu_model_update_layout(model);
}
}
else
{
dbus_menu_xml_call_event_sync(xml,
id,
"closed",
g_variant_new("v", g_variant_new_int32(0)),
CURRENT_TIME,
NULL,
NULL);
g_simple_action_set_state(action, g_variant_new_boolean(false));
}
}
static GAction *dbus_menu_submenu_action_new(DBusMenuModel *model)
{
uint id;
g_object_get(model, "parent-id", &id, NULL);
g_autofree char *name = g_strdup_printf(SUBMENU_PREFIX "%u", id);
GSimpleAction *ret = g_simple_action_new_stateful(name,
G_VARIANT_TYPE_BOOLEAN,
g_variant_new_boolean(false));
g_signal_connect(ret, "change-state", G_CALLBACK(state_submenu_cb), model);
return ret;
}
G_GNUC_INTERNAL char *dbus_menu_action_get_name(uint id, DBusMenuActionType action_type,
bool use_prefix)
{
return g_strdup_printf("%s%s%u",
use_prefix ? DBUS_MENU_ACTION_NAMESPACE_PREFIX : "",
action_type == DBUS_MENU_ACTION_SUBMENU ? SUBMENU_PREFIX
: ACTION_PREFIX,
id);
}
G_GNUC_INTERNAL void dbus_menu_action_replace_signals(GAction *action, DBusMenuXml *xml,
DBusMenuModel *submenu,
DBusMenuActionType action_type)
{
if (action_type == DBUS_MENU_ACTION_SUBMENU)
{
g_signal_handlers_disconnect_by_func_only(action, state_submenu_cb);
g_signal_connect(action, "change-state", G_CALLBACK(state_submenu_cb), submenu);
}
else if (action_type == DBUS_MENU_ACTION_RADIO)
{
g_signal_handlers_disconnect_by_func_only(action, state_radio_cb);
g_signal_connect(action, "activate", G_CALLBACK(state_radio_cb), xml);
}
else if (action_type == DBUS_MENU_ACTION_CHECKMARK)
{
g_signal_handlers_disconnect_by_func_only(action, activate_checkbox_cb);
g_signal_connect(action, "activate", G_CALLBACK(activate_checkbox_cb), xml);
}
else
{
g_signal_handlers_disconnect_by_func_only(action, activate_ordinary_cb);
g_signal_connect(action, "activate", G_CALLBACK(activate_ordinary_cb), xml);
}
}
G_GNUC_INTERNAL GAction *dbus_menu_action_reference(u_int32_t id, DBusMenuXml *xml,
DBusMenuModel *submenu,
GActionMap *action_group,
DBusMenuActionType action_type)
{
bool is_submenu = action_type == DBUS_MENU_ACTION_SUBMENU;
const char *action_prefix = is_submenu ? SUBMENU_PREFIX : ACTION_PREFIX;
g_autofree char *name = g_strdup_printf("%s%u", action_prefix, id);
GAction *ret = g_action_map_lookup_action(action_group, name);
bool check_parameter = false;
if (ret)
{
g_object_ref(ret);
const GVariantType *state_type = g_action_get_state_type(ret);
if (state_type == NULL)
check_parameter = check_parameter || action_type == DBUS_MENU_ACTION_NORMAL;
else if (is_submenu)
{
check_parameter = check_parameter ||
g_variant_type_equal(state_type, G_VARIANT_TYPE_BOOLEAN);
}
else
{
check_parameter = check_parameter ||
(action_type == DBUS_MENU_ACTION_RADIO &&
g_variant_type_equal(state_type, G_VARIANT_TYPE_STRING));
check_parameter =
check_parameter ||
(action_type == DBUS_MENU_ACTION_CHECKMARK &&
g_variant_type_equal(state_type, G_VARIANT_TYPE_BOOLEAN));
}
if (check_parameter)
dbus_menu_action_replace_signals(ret, xml, submenu, action_type);
else
g_action_map_remove_action(action_group, name);
}
if (ret == NULL || !check_parameter)
{
if (is_submenu)
ret = dbus_menu_submenu_action_new(submenu);
else
ret = dbus_menu_action_new(xml, id, action_type);
g_action_map_add_action(G_ACTION_MAP(action_group), ret);
}
return ret;
}
G_GNUC_INTERNAL void dbus_menu_action_lock(GAction *action)
{
g_signal_handlers_block_by_func_only(action, activate_checkbox_cb);
g_signal_handlers_block_by_func_only(action, state_radio_cb);
}
G_GNUC_INTERNAL void dbus_menu_action_unlock(GAction *action)
{
g_signal_handlers_unblock_by_func_only(action, activate_checkbox_cb);
g_signal_handlers_unblock_by_func_only(action, state_radio_cb);
}
|
