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
|
#include "npsummary.h"
extern NP_Summary *summary_p;
int request_shortcut_callback( GtkWidget *widget, GdkEvent *event )
{
if ( event->button.button != 1 )
return FALSE;
if ( event->type != GDK_2BUTTON_PRESS )
return FALSE;
return request_button_callback( widget, event );
}
int request_current_wrapper( GtkWidget *widget, GdkEvent *event )
{
static int running = 0;
if ( running )
return FALSE;
else
running = 1;
if ( event->button.button != 3 || event->type != GDK_BUTTON_PRESS )
{
running = 0;
return FALSE;
}
NP_Summary *summary =
( NP_Summary *)gtk_object_get_data( GTK_OBJECT( widget ),
"object" );
if ( summary == NULL )
{
fprintf( stderr,
"NULL summary pointer in request_current_wrapper()\n" );
return FALSE;
}
np_thread_node_t *old_node = summary->current_node;
void *old_selection = summary->selected_item;
summary->selected_item = widget;
summary->current_node =
( np_thread_node_t *)gtk_object_get_data( GTK_OBJECT( widget ),
"node" );
if ( summary->current_node == NULL )
{
summary->current_node = old_node;
summary->selected_item = old_selection;
running = 0;
return FALSE;
}
request_current_callback( NULL, summary );
summary->current_node = old_node;
summary->selected_item = old_selection;
running = 0;
gtk_signal_emit_stop_by_name( GTK_OBJECT( widget ), "button_press_event" );
return TRUE;
}
|
