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
|
/* Info bar
*
* Info bar widgets are used to report important messages to the user.
*/
#include <glib/gi18n.h>
#include <gtk/gtk.h>
static GtkWidget *window = NULL;
static void
on_bar_response (GtkInfoBar *info_bar,
gint response_id,
gpointer user_data)
{
GtkWidget *dialog;
if (response_id == GTK_RESPONSE_CLOSE)
{
gtk_widget_hide (GTK_WIDGET (info_bar));
return;
}
dialog = gtk_message_dialog_new (GTK_WINDOW (window),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_INFO,
GTK_BUTTONS_OK,
"You clicked a button on an info bar");
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
"Your response has id %d", response_id);
g_signal_connect_swapped (dialog,
"response",
G_CALLBACK (gtk_widget_destroy),
dialog);
gtk_widget_show_all (dialog);
}
GtkWidget *
do_infobar (GtkWidget *do_widget)
{
GtkWidget *frame;
GtkWidget *bar;
GtkWidget *vbox;
GtkWidget *vbox2;
GtkWidget *label;
GtkWidget *actions;
GtkWidget *button;
if (!window)
{
actions = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_screen (GTK_WINDOW (window),
gtk_widget_get_screen (do_widget));
gtk_window_set_title (GTK_WINDOW (window), "Info Bars");
g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
gtk_container_set_border_width (GTK_CONTAINER (window), 8);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
bar = gtk_info_bar_new ();
gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_INFO);
label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_INFO");
gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
button = gtk_toggle_button_new_with_label ("Message");
g_object_bind_property (button, "active", bar, "visible", G_BINDING_BIDIRECTIONAL);
gtk_container_add (GTK_CONTAINER (actions), button);
bar = gtk_info_bar_new ();
gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_WARNING);
label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_WARNING");
gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
button = gtk_toggle_button_new_with_label ("Warning");
g_object_bind_property (button, "active", bar, "visible", G_BINDING_BIDIRECTIONAL);
gtk_container_add (GTK_CONTAINER (actions), button);
bar = gtk_info_bar_new_with_buttons (_("_OK"), GTK_RESPONSE_OK, NULL);
gtk_info_bar_set_show_close_button (GTK_INFO_BAR (bar), TRUE);
g_signal_connect (bar, "response", G_CALLBACK (on_bar_response), window);
gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_QUESTION);
label = gtk_label_new ("This is\nan info bar with message type\nGTK_MESSAGE_QUESTION");
gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
button = gtk_toggle_button_new_with_label ("Question");
g_object_bind_property (button, "active", bar, "visible", G_BINDING_BIDIRECTIONAL);
gtk_container_add (GTK_CONTAINER (actions), button);
bar = gtk_info_bar_new ();
gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_ERROR);
label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_ERROR");
gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
button = gtk_toggle_button_new_with_label ("Error");
g_object_bind_property (button, "active", bar, "visible", G_BINDING_BIDIRECTIONAL);
gtk_container_add (GTK_CONTAINER (actions), button);
bar = gtk_info_bar_new ();
gtk_box_pack_start (GTK_BOX (vbox), bar, FALSE, FALSE, 0);
gtk_info_bar_set_message_type (GTK_INFO_BAR (bar), GTK_MESSAGE_OTHER);
label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_OTHER");
gtk_box_pack_start (GTK_BOX (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label, FALSE, FALSE, 0);
button = gtk_toggle_button_new_with_label ("Other");
g_object_bind_property (button, "active", bar, "visible", G_BINDING_BIDIRECTIONAL);
gtk_container_add (GTK_CONTAINER (actions), button);
frame = gtk_frame_new ("Info bars");
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 8);
vbox2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
gtk_container_set_border_width (GTK_CONTAINER (vbox2), 8);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
/* Standard message dialog */
label = gtk_label_new ("An example of different info bars");
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
gtk_widget_show_all (actions);
gtk_box_pack_start (GTK_BOX (vbox2), actions, FALSE, FALSE, 0);
}
if (!gtk_widget_get_visible (window))
{
gtk_widget_show_all (window);
}
else
{
gtk_widget_destroy (window);
window = NULL;
}
return window;
}
|
