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
|
/* File to test having X timeouts */
#include <stdio.h>
#include <stdlib.h>
#include <Xlib.h>
#include <Xatom.h>
#include <Xutil.h>
#include <Intrinsic.h>
#include <StringDefs.h>
#include <Xaw/Command.h>
#include <Xaw/Label.h>
#include <Xaw/Form.h>
#include <Xaw/Box.h>
#include <Xaw/AsciiText.h>
#include "defs.h"
#include "externs.h"
#include "utils.h"
#include "game.h"
#include "timeout.h"
/* Handle user input of new timeout length */
static char * timeoutAccel =
" <Key>Return: update-timeout()";
static Widget enablebutton;
static XtIntervalId timeout;
static int in_use=0; /* is timer currently RUNNING*/
/* is timer currently ENABLED, or should we ignore start/stop calls?*/
static int enabled=0;
/* This actually gets overridden in GetOptions()*/
static int timeoutmilis=5000;
/************************************************************/
/* Exists to be a target for when user presses RETURN in
* timeout number-of-seconds option window
*/
void
UpdateTimeout(Widget w,XEvent *event,String *params,Cardinal *num_parags){
int num=GetWidgetNumberval(w);
setTimeoutLen(num);
setstatus("timeout value updated");
}
/* callback for "enable/disable" button , and gets used by
* keyboard accelerator, too
*/
void TimerCallback(Widget w,XtPointer data,XtPointer calldata){
int newstate=(1 - enabled);
switch(newstate){
case 0:
StopTimeout();
setstatus("Timer stopped");
XtVaSetValues(enablebutton,XtNlabel,"Start timer",NULL);
break;
case 1:
setstatus("Timer ENABLED. Go to next kanji to start.");
XtVaSetValues(enablebutton,XtNlabel,"Stop timer",NULL);
break;
}
enabled=newstate;
}
/* Fills out a Form widget with buttons to change timeout values*/
void MakeTimeoutOptions(Widget parentForm){
XtAccelerators Accel;
Widget input;
Widget ttitle, tlabel;
char numberstring[10];
sprintf(numberstring,"%.2d",timeoutmilis/1000);
ttitle=XtVaCreateManagedWidget(
"timeoutTitle",labelWidgetClass, parentForm,
XtNlabel," Timeout Options",
XtNborderWidth,0,
NULL);
tlabel=XtVaCreateManagedWidget(
"timeoutLabel",labelWidgetClass, parentForm,
XtNlabel,"Seconds:",
XtNfromVert,ttitle,
XtNborderWidth,0,
NULL);
input=XtVaCreateManagedWidget(
"timeoutInput",asciiTextWidgetClass,parentForm,
XtNfromVert,ttitle,
XtNfromHoriz,tlabel,
XtNeditType,XawtextEdit,
XtNwidth,30,
XtNstring,numberstring,
NULL);
enablebutton=XtVaCreateManagedWidget(
"timeoutEnable",commandWidgetClass,parentForm,
XtNfromVert,tlabel,
XtNlabel,"Start timer",
NULL);
XtAddCallback(enablebutton,XtNcallback,TimerCallback,NULL);
Accel = XtParseAcceleratorTable(timeoutAccel);
XtOverrideTranslations(input,Accel);
}
/*******************************************************/
/* GUI stuff above line. Control routines below */
/*******************************************************/
/* exists so init routines can set the timeout length, mainly.
* value is in seconds.
*/
void setTimeoutLen(int newlen){
if(newlen<2){
setstatus("timeout value too small");
return;
}
if(newlen>99){
setstatus("timeout value too large");
return;
}
SetXtrmNumber("timersec",newlen);
timeoutmilis=newlen * 1000;
}
/* returns 0 if stopped before timeout occurred, or timer not enabled
* return 1 if timeout had already hit
*/
int StopTimeout(){
if(enabled==0) return 0;
if(in_use==0){
return 1;
}
XtRemoveTimeOut(timeout);
in_use=0;
return 0;
}
void handletimeout(XtPointer closure, XtIntervalId *timerid){
Beep();
setstatus("TIME IS UP!");
cheatcallback(NULL, (XtPointer)1, NULL);
in_use=0;
}
/* Interval is in milliseconds */
void StartTimeout(){
if(enabled==0) return;
if(in_use!=0){
StopTimeout();
}
timeout=XtAppAddTimeOut(Context,timeoutmilis,
handletimeout,0);
in_use=1;
}
/* call with 1 to enable timer, 0 to disable.*/
void EnableTimer(int onoff){
if(onoff==0){
if(in_use!=0){
StopTimeout();
}
}
enabled=onoff;
}
|
