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
|
#include <gtk/gtk.h>
static GtkWidget *win;
static GtkWidget *inhibit_entry;
static GtkWidget *inhibit_logout;
static GtkWidget *inhibit_switch;
static GtkWidget *inhibit_suspend;
static GtkWidget *inhibit_idle;
static GtkWidget *inhibit_label;
static void
inhibitor_toggled (GtkToggleButton *button, GtkApplication *app)
{
gboolean active;
const char *reason;
GtkApplicationInhibitFlags flags;
GtkWidget *toplevel;
guint cookie;
active = gtk_toggle_button_get_active (button);
reason = gtk_editable_get_text (GTK_EDITABLE (inhibit_entry));
flags = 0;
if (gtk_check_button_get_active (GTK_CHECK_BUTTON (inhibit_logout)))
flags |= GTK_APPLICATION_INHIBIT_LOGOUT;
if (gtk_check_button_get_active (GTK_CHECK_BUTTON (inhibit_switch)))
flags |= GTK_APPLICATION_INHIBIT_SWITCH;
if (gtk_check_button_get_active (GTK_CHECK_BUTTON (inhibit_suspend)))
flags |= GTK_APPLICATION_INHIBIT_SUSPEND;
if (gtk_check_button_get_active (GTK_CHECK_BUTTON (inhibit_idle)))
flags |= GTK_APPLICATION_INHIBIT_IDLE;
toplevel = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (button)));
if (active)
{
char *text;
g_print ("Calling gtk_application_inhibit: %d, '%s'\n", flags, reason);
cookie = gtk_application_inhibit (app, GTK_WINDOW (toplevel), flags, reason);
g_object_set_data (G_OBJECT (button), "cookie", GUINT_TO_POINTER (cookie));
if (cookie == 0)
{
g_signal_handlers_block_by_func (button, inhibitor_toggled, app);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE);
g_signal_handlers_unblock_by_func (button, inhibitor_toggled, app);
active = FALSE;
}
else
{
text = g_strdup_printf ("%#x", cookie);
gtk_label_set_label (GTK_LABEL (inhibit_label), text);
g_free (text);
}
}
else
{
cookie = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (button), "cookie"));
g_print ("Calling gtk_application_uninhibit: %#x\n", cookie);
gtk_application_uninhibit (app, cookie);
gtk_label_set_label (GTK_LABEL (inhibit_label), "");
}
gtk_widget_set_sensitive (inhibit_entry, !active);
gtk_widget_set_sensitive (inhibit_logout, !active);
gtk_widget_set_sensitive (inhibit_switch, !active);
gtk_widget_set_sensitive (inhibit_suspend, !active);
gtk_widget_set_sensitive (inhibit_idle, !active);
}
static void
activate (GtkApplication *app,
gpointer data)
{
GtkWidget *box;
GtkWidget *separator;
GtkWidget *grid;
GtkWidget *button;
GtkWidget *label;
win = gtk_window_new ();
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
gtk_widget_set_margin_start (box, 12);
gtk_widget_set_margin_end (box, 12);
gtk_widget_set_margin_top (box, 12);
gtk_widget_set_margin_bottom (box, 12);
gtk_window_set_child (GTK_WINDOW (win), box);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_box_append (GTK_BOX (box), grid);
label = gtk_label_new ("Inhibitor");
gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
inhibit_label = gtk_label_new ("");
gtk_grid_attach (GTK_GRID (grid), inhibit_label, 1, 0, 1, 1);
inhibit_logout = gtk_check_button_new_with_label ("Logout");
gtk_grid_attach (GTK_GRID (grid), inhibit_logout, 1, 1, 1, 1);
inhibit_switch = gtk_check_button_new_with_label ("User switching");
gtk_grid_attach (GTK_GRID (grid), inhibit_switch, 1, 2, 1, 1);
inhibit_suspend = gtk_check_button_new_with_label ("Suspend");
gtk_grid_attach (GTK_GRID (grid), inhibit_suspend, 1, 4, 1, 1);
inhibit_idle = gtk_check_button_new_with_label ("Idle");
gtk_grid_attach (GTK_GRID (grid), inhibit_idle, 1, 5, 1, 1);
inhibit_entry = gtk_entry_new ();
gtk_grid_attach (GTK_GRID (grid), inhibit_entry, 1, 6, 1, 1);
button = gtk_toggle_button_new_with_label ("Inhibit");
g_signal_connect (button, "toggled",
G_CALLBACK (inhibitor_toggled), app);
gtk_grid_attach (GTK_GRID (grid), button, 2, 6, 1, 1);
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_box_append (GTK_BOX (box), separator);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_widget_show (win);
gtk_application_add_window (app, GTK_WINDOW (win));
}
int
main (int argc, char *argv[])
{
GtkApplication *app;
app = gtk_application_new ("org.gtk.Test.session", 0);
g_object_set (app, "register-session", TRUE, NULL);
g_signal_connect (app, "activate",
G_CALLBACK (activate), NULL);
g_application_run (G_APPLICATION (app), argc, argv);
return 0;
}
|
