author | dav |
Fri, 22 May 2009 16:09:45 +0400 | |
changeset 2810 | fa49c6a06baf |
parent 2802 | d05a9dcc8296 |
child 2811 | 8828b8313cab |
permissions | -rw-r--r-- |
2 | 1 |
/* |
2 |
* Copyright 2002-2006 Sun Microsystems, Inc. All Rights Reserved. |
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
|
4 |
* |
|
5 |
* This code is free software; you can redistribute it and/or modify it |
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
7 |
* published by the Free Software Foundation. Sun designates this |
|
8 |
* particular file as subject to the "Classpath" exception as provided |
|
9 |
* by Sun in the LICENSE file that accompanied this code. |
|
10 |
* |
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
15 |
* accompanied this code). |
|
16 |
* |
|
17 |
* You should have received a copy of the GNU General Public License version |
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation, |
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 |
* |
|
21 |
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
|
22 |
* CA 95054 USA or visit www.sun.com if you need additional information or |
|
23 |
* have any questions. |
|
24 |
*/ |
|
25 |
||
26 |
#include <X11/Xlib.h> |
|
27 |
#include <X11/Xutil.h> |
|
28 |
#include <X11/Xos.h> |
|
29 |
#include <X11/Xatom.h> |
|
30 |
#ifdef __linux__ |
|
31 |
#include <execinfo.h> |
|
32 |
#endif |
|
33 |
||
34 |
#include <jvm.h> |
|
35 |
#include <jni.h> |
|
36 |
#include <jlong.h> |
|
37 |
#include <jni_util.h> |
|
38 |
||
39 |
#include "awt_p.h" |
|
40 |
#include "awt_Component.h" |
|
41 |
#include "awt_MenuComponent.h" |
|
42 |
#include "awt_KeyboardFocusManager.h" |
|
43 |
#include "awt_Font.h" |
|
44 |
||
45 |
#include "sun_awt_X11_XToolkit.h" |
|
46 |
#include "java_awt_SystemColor.h" |
|
47 |
#include "java_awt_TrayIcon.h" |
|
2810
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
48 |
#include <X11/extensions/XTest.h> |
2 | 49 |
|
50 |
uint32_t awt_NumLockMask = 0; |
|
51 |
Boolean awt_ModLockIsShiftLock = False; |
|
52 |
||
2810
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
53 |
static int32_t num_buttons = 0; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
54 |
int32_t getNumButtons(); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
55 |
|
2 | 56 |
extern JavaVM *jvm; |
57 |
||
58 |
// Tracing level |
|
59 |
static int tracing = 0; |
|
60 |
#ifdef PRINT |
|
61 |
#undef PRINT |
|
62 |
#endif |
|
63 |
#ifdef PRINT2 |
|
64 |
#undef PRINT2 |
|
65 |
#endif |
|
66 |
||
67 |
#define PRINT if (tracing) printf |
|
68 |
#define PRINT2 if (tracing > 1) printf |
|
69 |
||
70 |
||
71 |
struct ComponentIDs componentIDs; |
|
72 |
||
73 |
struct MenuComponentIDs menuComponentIDs; |
|
74 |
||
75 |
struct KeyboardFocusManagerIDs keyboardFocusManagerIDs; |
|
76 |
||
77 |
#ifndef HEADLESS |
|
78 |
||
79 |
extern Display* awt_init_Display(JNIEnv *env, jobject this); |
|
80 |
||
81 |
extern struct MFontPeerIDs mFontPeerIDs; |
|
82 |
||
83 |
JNIEXPORT void JNICALL |
|
84 |
Java_sun_awt_X11_XFontPeer_initIDs |
|
85 |
(JNIEnv *env, jclass cls) |
|
86 |
{ |
|
87 |
mFontPeerIDs.xfsname = |
|
88 |
(*env)->GetFieldID(env, cls, "xfsname", "Ljava/lang/String;"); |
|
89 |
} |
|
90 |
#endif /* !HEADLESS */ |
|
91 |
||
92 |
/* This function gets called from the static initializer for FileDialog.java |
|
93 |
to initialize the fieldIDs for fields that may be accessed from C */ |
|
94 |
||
95 |
JNIEXPORT void JNICALL |
|
96 |
Java_java_awt_FileDialog_initIDs |
|
97 |
(JNIEnv *env, jclass cls) |
|
98 |
{ |
|
99 |
||
100 |
} |
|
101 |
||
102 |
JNIEXPORT void JNICALL |
|
103 |
Java_sun_awt_X11_XToolkit_initIDs |
|
104 |
(JNIEnv *env, jclass clazz) |
|
105 |
{ |
|
106 |
jfieldID fid = (*env)->GetStaticFieldID(env, clazz, "numLockMask", "I"); |
|
107 |
awt_NumLockMask = (*env)->GetStaticIntField(env, clazz, fid); |
|
108 |
DTRACE_PRINTLN1("awt_NumLockMask = %u", awt_NumLockMask); |
|
109 |
fid = (*env)->GetStaticFieldID(env, clazz, "modLockIsShiftLock", "I"); |
|
110 |
awt_ModLockIsShiftLock = (*env)->GetStaticIntField(env, clazz, fid) != 0 ? True : False; |
|
111 |
} |
|
112 |
||
113 |
/* |
|
114 |
* Class: sun_awt_X11_XToolkit |
|
115 |
* Method: getDefaultXColormap |
|
116 |
* Signature: ()J |
|
117 |
*/ |
|
118 |
JNIEXPORT jlong JNICALL Java_sun_awt_X11_XToolkit_getDefaultXColormap |
|
119 |
(JNIEnv *env, jclass clazz) |
|
120 |
{ |
|
121 |
AwtGraphicsConfigDataPtr defaultConfig = |
|
122 |
getDefaultConfig(DefaultScreen(awt_display)); |
|
123 |
||
124 |
return (jlong) defaultConfig->awt_cmap; |
|
125 |
} |
|
126 |
||
127 |
JNIEXPORT jlong JNICALL Java_sun_awt_X11_XToolkit_getDefaultScreenData |
|
128 |
(JNIEnv *env, jclass clazz) |
|
129 |
{ |
|
130 |
return ptr_to_jlong(getDefaultConfig(DefaultScreen(awt_display))); |
|
131 |
} |
|
132 |
||
133 |
||
134 |
JNIEXPORT jint JNICALL |
|
135 |
JNI_OnLoad(JavaVM *vm, void *reserved) |
|
136 |
{ |
|
137 |
jvm = vm; |
|
138 |
return JNI_VERSION_1_2; |
|
139 |
} |
|
140 |
||
141 |
/* |
|
142 |
* Class: sun_awt_X11_XToolkit |
|
143 |
* Method: nativeLoadSystemColors |
|
144 |
* Signature: ([I)V |
|
145 |
*/ |
|
146 |
JNIEXPORT void JNICALL Java_sun_awt_X11_XToolkit_nativeLoadSystemColors |
|
147 |
(JNIEnv *env, jobject this, jintArray systemColors) |
|
148 |
{ |
|
149 |
AwtGraphicsConfigDataPtr defaultConfig = |
|
150 |
getDefaultConfig(DefaultScreen(awt_display)); |
|
151 |
awtJNI_CreateColorData(env, defaultConfig, 1); |
|
152 |
} |
|
153 |
||
154 |
JNIEXPORT void JNICALL |
|
155 |
Java_java_awt_Component_initIDs |
|
156 |
(JNIEnv *env, jclass cls) |
|
157 |
{ |
|
158 |
jclass keyclass = NULL; |
|
159 |
||
160 |
||
161 |
componentIDs.x = (*env)->GetFieldID(env, cls, "x", "I"); |
|
162 |
componentIDs.y = (*env)->GetFieldID(env, cls, "y", "I"); |
|
163 |
componentIDs.width = (*env)->GetFieldID(env, cls, "width", "I"); |
|
164 |
componentIDs.height = (*env)->GetFieldID(env, cls, "height", "I"); |
|
165 |
componentIDs.isPacked = (*env)->GetFieldID(env, cls, "isPacked", "Z"); |
|
166 |
componentIDs.peer = |
|
167 |
(*env)->GetFieldID(env, cls, "peer", "Ljava/awt/peer/ComponentPeer;"); |
|
168 |
componentIDs.background = |
|
169 |
(*env)->GetFieldID(env, cls, "background", "Ljava/awt/Color;"); |
|
170 |
componentIDs.foreground = |
|
171 |
(*env)->GetFieldID(env, cls, "foreground", "Ljava/awt/Color;"); |
|
172 |
componentIDs.graphicsConfig = |
|
173 |
(*env)->GetFieldID(env, cls, "graphicsConfig", |
|
174 |
"Ljava/awt/GraphicsConfiguration;"); |
|
175 |
componentIDs.name = |
|
176 |
(*env)->GetFieldID(env, cls, "name", "Ljava/lang/String;"); |
|
177 |
||
178 |
/* Use _NoClientCode() methods for trusted methods, so that we |
|
179 |
* know that we are not invoking client code on trusted threads |
|
180 |
*/ |
|
181 |
componentIDs.getParent = |
|
182 |
(*env)->GetMethodID(env, cls, "getParent_NoClientCode", |
|
183 |
"()Ljava/awt/Container;"); |
|
184 |
||
185 |
componentIDs.getLocationOnScreen = |
|
186 |
(*env)->GetMethodID(env, cls, "getLocationOnScreen_NoTreeLock", |
|
187 |
"()Ljava/awt/Point;"); |
|
188 |
||
189 |
keyclass = (*env)->FindClass(env, "java/awt/event/KeyEvent"); |
|
190 |
DASSERT (keyclass != NULL); |
|
191 |
||
192 |
componentIDs.isProxyActive = |
|
193 |
(*env)->GetFieldID(env, keyclass, "isProxyActive", |
|
194 |
"Z"); |
|
195 |
||
196 |
componentIDs.appContext = |
|
197 |
(*env)->GetFieldID(env, cls, "appContext", |
|
198 |
"Lsun/awt/AppContext;"); |
|
199 |
||
200 |
(*env)->DeleteLocalRef(env, keyclass); |
|
201 |
} |
|
202 |
||
203 |
||
204 |
JNIEXPORT void JNICALL |
|
205 |
Java_java_awt_Container_initIDs |
|
206 |
(JNIEnv *env, jclass cls) |
|
207 |
{ |
|
208 |
||
209 |
} |
|
210 |
||
211 |
||
212 |
JNIEXPORT void JNICALL |
|
213 |
Java_java_awt_Button_initIDs |
|
214 |
(JNIEnv *env, jclass cls) |
|
215 |
{ |
|
216 |
||
217 |
} |
|
218 |
||
219 |
JNIEXPORT void JNICALL |
|
220 |
Java_java_awt_Scrollbar_initIDs |
|
221 |
(JNIEnv *env, jclass cls) |
|
222 |
{ |
|
223 |
||
224 |
} |
|
225 |
||
226 |
||
227 |
JNIEXPORT void JNICALL |
|
228 |
Java_java_awt_Window_initIDs |
|
229 |
(JNIEnv *env, jclass cls) |
|
230 |
{ |
|
231 |
||
232 |
} |
|
233 |
||
234 |
JNIEXPORT void JNICALL |
|
235 |
Java_java_awt_Frame_initIDs |
|
236 |
(JNIEnv *env, jclass cls) |
|
237 |
{ |
|
238 |
||
239 |
} |
|
240 |
||
241 |
||
242 |
JNIEXPORT void JNICALL |
|
243 |
Java_java_awt_MenuComponent_initIDs(JNIEnv *env, jclass cls) |
|
244 |
{ |
|
245 |
menuComponentIDs.appContext = |
|
246 |
(*env)->GetFieldID(env, cls, "appContext", "Lsun/awt/AppContext;"); |
|
247 |
} |
|
248 |
||
249 |
JNIEXPORT void JNICALL |
|
250 |
Java_java_awt_Cursor_initIDs(JNIEnv *env, jclass cls) |
|
251 |
{ |
|
252 |
} |
|
253 |
||
254 |
||
255 |
JNIEXPORT void JNICALL Java_java_awt_MenuItem_initIDs |
|
256 |
(JNIEnv *env, jclass cls) |
|
257 |
{ |
|
258 |
} |
|
259 |
||
260 |
||
261 |
JNIEXPORT void JNICALL Java_java_awt_Menu_initIDs |
|
262 |
(JNIEnv *env, jclass cls) |
|
263 |
{ |
|
264 |
} |
|
265 |
||
266 |
JNIEXPORT void JNICALL |
|
267 |
Java_java_awt_TextArea_initIDs |
|
268 |
(JNIEnv *env, jclass cls) |
|
269 |
{ |
|
270 |
} |
|
271 |
||
272 |
||
273 |
JNIEXPORT void JNICALL |
|
274 |
Java_java_awt_Checkbox_initIDs |
|
275 |
(JNIEnv *env, jclass cls) |
|
276 |
{ |
|
277 |
} |
|
278 |
||
279 |
||
280 |
JNIEXPORT void JNICALL Java_java_awt_ScrollPane_initIDs |
|
281 |
(JNIEnv *env, jclass cls) |
|
282 |
{ |
|
283 |
} |
|
284 |
||
285 |
JNIEXPORT void JNICALL |
|
286 |
Java_java_awt_TextField_initIDs |
|
287 |
(JNIEnv *env, jclass cls) |
|
288 |
{ |
|
289 |
} |
|
290 |
||
291 |
JNIEXPORT jboolean JNICALL AWTIsHeadless() { |
|
292 |
#ifdef HEADLESS |
|
293 |
return JNI_TRUE; |
|
294 |
#else |
|
295 |
return JNI_FALSE; |
|
296 |
#endif |
|
297 |
} |
|
298 |
||
299 |
JNIEXPORT void JNICALL Java_java_awt_Dialog_initIDs (JNIEnv *env, jclass cls) |
|
300 |
{ |
|
301 |
} |
|
302 |
||
303 |
||
304 |
/* ========================== Begin poll section ================================ */ |
|
305 |
||
306 |
// Includes |
|
307 |
||
308 |
#include <sys/time.h> |
|
309 |
#include <limits.h> |
|
310 |
#include <locale.h> |
|
311 |
#include <pthread.h> |
|
312 |
||
313 |
#include <dlfcn.h> |
|
314 |
#include <fcntl.h> |
|
315 |
||
316 |
#include <poll.h> |
|
317 |
#ifndef POLLRDNORM |
|
318 |
#define POLLRDNORM POLLIN |
|
319 |
#endif |
|
320 |
||
321 |
// Prototypes |
|
322 |
||
323 |
static void waitForEvents(JNIEnv *, jlong); |
|
324 |
static void awt_pipe_init(); |
|
325 |
static void processOneEvent(XtInputMask iMask); |
|
326 |
static void performPoll(JNIEnv *, jlong); |
|
327 |
static void wakeUp(); |
|
328 |
static void update_poll_timeout(int timeout_control); |
|
329 |
static uint32_t get_poll_timeout(jlong nextTaskTime); |
|
330 |
||
331 |
// Defines |
|
332 |
||
333 |
#ifndef bzero |
|
334 |
#define bzero(a,b) memset(a, 0, b) |
|
335 |
#endif |
|
336 |
||
337 |
#define AWT_POLL_BUFSIZE 100 /* bytes */ |
|
338 |
#define AWT_READPIPE (awt_pipe_fds[0]) |
|
339 |
#define AWT_WRITEPIPE (awt_pipe_fds[1]) |
|
340 |
||
341 |
#define DEF_AWT_MAX_POLL_TIMEOUT ((uint32_t)500) /* milliseconds */ |
|
342 |
#define DEF_AWT_FLUSH_TIMEOUT ((uint32_t)100) /* milliseconds */ |
|
343 |
#define AWT_MIN_POLL_TIMEOUT ((uint32_t)0) /* milliseconds */ |
|
344 |
||
345 |
#define TIMEOUT_TIMEDOUT 0 |
|
346 |
#define TIMEOUT_EVENTS 1 |
|
347 |
||
348 |
// Static fields |
|
349 |
||
350 |
static uint32_t AWT_FLUSH_TIMEOUT = DEF_AWT_FLUSH_TIMEOUT; /* milliseconds */ |
|
351 |
static uint32_t AWT_MAX_POLL_TIMEOUT = DEF_AWT_MAX_POLL_TIMEOUT; /* milliseconds */ |
|
352 |
static pthread_t awt_MainThread = 0; |
|
353 |
static int32_t awt_pipe_fds[2]; /* fds for wkaeup pipe */ |
|
354 |
static Boolean awt_pipe_inited = False; /* make sure pipe is initialized before write */ |
|
355 |
static jlong awt_next_flush_time = 0LL; /* 0 == no scheduled flush */ |
|
356 |
static jlong awt_last_flush_time = 0LL; /* 0 == no scheduled flush */ |
|
357 |
static uint32_t curPollTimeout; |
|
358 |
static struct pollfd pollFds[2]; |
|
359 |
static jlong poll_sleep_time = 0LL; // Used for tracing |
|
360 |
static jlong poll_wakeup_time = 0LL; // Used for tracing |
|
361 |
||
362 |
// AWT static poll timeout. Zero means "not set", aging algorithm is |
|
363 |
// used. Static poll timeout values higher than 50 cause application |
|
364 |
// look "slow" - they don't respond to user request fast |
|
365 |
// enough. Static poll timeout value less than 10 are usually |
|
366 |
// considered by schedulers as zero, so this might cause unnecessary |
|
367 |
// CPU consumption by Java. The values between 10 - 50 are suggested |
|
368 |
// for single client desktop configurations. For SunRay servers, it |
|
369 |
// is highly recomended to use aging algorithm (set static poll timeout |
|
370 |
// to 0). |
|
371 |
static int32_t static_poll_timeout = 0; |
|
372 |
||
373 |
static Bool isMainThread() { |
|
374 |
return awt_MainThread == pthread_self(); |
|
375 |
} |
|
376 |
||
377 |
/* |
|
378 |
* Creates the AWT utility pipe. This pipe exists solely so that |
|
379 |
* we can cause the main event thread to wake up from a poll() or |
|
380 |
* select() by writing to this pipe. |
|
381 |
*/ |
|
382 |
static void |
|
383 |
awt_pipe_init() { |
|
384 |
||
385 |
if (awt_pipe_inited) { |
|
386 |
return; |
|
387 |
} |
|
388 |
||
389 |
if ( pipe ( awt_pipe_fds ) == 0 ) |
|
390 |
{ |
|
391 |
/* |
|
392 |
** the write wakes us up from the infinite sleep, which |
|
393 |
** then we cause a delay of AWT_FLUSHTIME and then we |
|
394 |
** flush. |
|
395 |
*/ |
|
396 |
int32_t flags = 0; |
|
397 |
/* set the pipe to be non-blocking */ |
|
398 |
flags = fcntl ( AWT_READPIPE, F_GETFL, 0 ); |
|
399 |
fcntl( AWT_READPIPE, F_SETFL, flags | O_NDELAY | O_NONBLOCK ); |
|
400 |
flags = fcntl ( AWT_WRITEPIPE, F_GETFL, 0 ); |
|
401 |
fcntl( AWT_WRITEPIPE, F_SETFL, flags | O_NDELAY | O_NONBLOCK ); |
|
402 |
awt_pipe_inited = True; |
|
403 |
} |
|
404 |
else |
|
405 |
{ |
|
406 |
AWT_READPIPE = -1; |
|
407 |
AWT_WRITEPIPE = -1; |
|
408 |
} |
|
409 |
||
410 |
||
411 |
} /* awt_pipe_init() */ |
|
412 |
||
413 |
/** |
|
414 |
* Reads environment variables to initialize timeout fields. |
|
415 |
*/ |
|
416 |
static void readEnv() { |
|
417 |
char * value; |
|
418 |
static Boolean env_read = False; |
|
419 |
if (env_read) return; |
|
420 |
||
421 |
env_read = True; |
|
422 |
||
423 |
value = getenv("_AWT_MAX_POLL_TIMEOUT"); |
|
424 |
if (value != NULL) { |
|
425 |
AWT_MAX_POLL_TIMEOUT = atoi(value); |
|
426 |
if (AWT_MAX_POLL_TIMEOUT == 0) { |
|
427 |
AWT_MAX_POLL_TIMEOUT = DEF_AWT_MAX_POLL_TIMEOUT; |
|
428 |
} |
|
429 |
} |
|
430 |
curPollTimeout = AWT_MAX_POLL_TIMEOUT/2; |
|
431 |
||
432 |
value = getenv("_AWT_FLUSH_TIMEOUT"); |
|
433 |
if (value != NULL) { |
|
434 |
AWT_FLUSH_TIMEOUT = atoi(value); |
|
435 |
if (AWT_FLUSH_TIMEOUT == 0) { |
|
436 |
AWT_FLUSH_TIMEOUT = DEF_AWT_FLUSH_TIMEOUT; |
|
437 |
} |
|
438 |
} |
|
439 |
||
440 |
value = getenv("_AWT_POLL_TRACING"); |
|
441 |
if (value != NULL) { |
|
442 |
tracing = atoi(value); |
|
443 |
} |
|
444 |
||
445 |
value = getenv("_AWT_STATIC_POLL_TIMEOUT"); |
|
446 |
if (value != NULL) { |
|
447 |
static_poll_timeout = atoi(value); |
|
448 |
} |
|
449 |
if (static_poll_timeout != 0) { |
|
450 |
curPollTimeout = static_poll_timeout; |
|
451 |
} |
|
452 |
} |
|
453 |
||
454 |
/** |
|
455 |
* Returns the amount of milliseconds similar to System.currentTimeMillis() |
|
456 |
*/ |
|
457 |
static jlong |
|
458 |
awtJNI_TimeMillis(void) |
|
459 |
{ |
|
460 |
struct timeval t; |
|
461 |
||
462 |
gettimeofday(&t, 0); |
|
463 |
||
464 |
return jlong_add(jlong_mul(jint_to_jlong(t.tv_sec), jint_to_jlong(1000)), |
|
465 |
jint_to_jlong(t.tv_usec / 1000)); |
|
466 |
} |
|
467 |
||
468 |
/** |
|
469 |
* Updates curPollTimeout according to the aging algorithm. |
|
470 |
* @param timeout_control Either TIMEOUT_TIMEDOUT or TIMEOUT_EVENTS |
|
471 |
*/ |
|
472 |
static void update_poll_timeout(int timeout_control) { |
|
473 |
PRINT2("tout: %d\n", timeout_control); |
|
474 |
||
475 |
// If static_poll_timeout is set, curPollTimeout has the fixed value |
|
476 |
if (static_poll_timeout != 0) return; |
|
477 |
||
478 |
// Update it otherwise |
|
479 |
if (timeout_control == TIMEOUT_TIMEDOUT) { |
|
480 |
/* add 1/4 (plus 1, in case the division truncates to 0) */ |
|
481 |
curPollTimeout += ((curPollTimeout>>2) + 1); |
|
482 |
curPollTimeout = min(AWT_MAX_POLL_TIMEOUT, curPollTimeout); |
|
483 |
} else if (timeout_control == TIMEOUT_EVENTS) { |
|
484 |
/* subtract 1/4 (plus 1, in case the division truncates to 0) */ |
|
485 |
curPollTimeout -= ((curPollTimeout>>2) + 1); |
|
486 |
curPollTimeout = max(AWT_MIN_POLL_TIMEOUT, curPollTimeout); |
|
487 |
} |
|
488 |
} |
|
489 |
||
490 |
/* |
|
491 |
* Gets the best timeout for the next call to poll(). |
|
492 |
* |
|
493 |
* @param nextTaskTime -1, if there are no tasks; next time when |
|
494 |
* timeout task needs to be run, in millis(of currentTimeMillis) |
|
495 |
*/ |
|
496 |
static uint32_t get_poll_timeout(jlong nextTaskTime) |
|
497 |
{ |
|
498 |
jlong curTime = awtJNI_TimeMillis(); |
|
499 |
uint32_t timeout = curPollTimeout; |
|
500 |
uint32_t taskTimeout = (nextTaskTime == -1) ? AWT_MAX_POLL_TIMEOUT : (uint32_t)max(0, (int32_t)(nextTaskTime - curTime)); |
|
501 |
uint32_t flushTimeout = (awt_next_flush_time > 0) ? (uint32_t)max(0, (int32_t)(awt_next_flush_time - curTime)) : AWT_MAX_POLL_TIMEOUT; |
|
502 |
||
503 |
PRINT2("to: %d, ft: %d, to: %d, tt: %d, mil: %d\n", taskTimeout, flushTimeout, timeout, (int)nextTaskTime, (int)curTime); |
|
504 |
||
505 |
// Adjust timeout to flush_time and task_time |
|
506 |
return min(flushTimeout, min(taskTimeout, timeout)); |
|
507 |
} /* awt_get_poll_timeout() */ |
|
508 |
||
509 |
/* |
|
510 |
* Waits for X/Xt events to appear on the pipe. Returns only when |
|
511 |
* it is likely (but not definite) that there are events waiting to |
|
512 |
* be processed. |
|
513 |
* |
|
514 |
* This routine also flushes the outgoing X queue, when the |
|
515 |
* awt_next_flush_time has been reached. |
|
516 |
* |
|
517 |
* If fdAWTPipe is greater or equal than zero the routine also |
|
518 |
* checks if there are events pending on the putback queue. |
|
519 |
*/ |
|
520 |
void |
|
521 |
waitForEvents(JNIEnv *env, jlong nextTaskTime) { |
|
522 |
performPoll(env, nextTaskTime); |
|
523 |
if ((awt_next_flush_time > 0) && (awtJNI_TimeMillis() >= awt_next_flush_time)) { |
|
524 |
XFlush(awt_display); |
|
525 |
awt_last_flush_time = awt_next_flush_time; |
|
526 |
awt_next_flush_time = 0LL; |
|
527 |
} |
|
528 |
} /* waitForEvents() */ |
|
529 |
||
530 |
JNIEXPORT void JNICALL Java_sun_awt_X11_XToolkit_waitForEvents (JNIEnv *env, jclass class, jlong nextTaskTime) { |
|
531 |
waitForEvents(env, nextTaskTime); |
|
532 |
} |
|
533 |
||
534 |
JNIEXPORT void JNICALL Java_sun_awt_X11_XToolkit_awt_1toolkit_1init (JNIEnv *env, jclass class) { |
|
535 |
awt_MainThread = pthread_self(); |
|
536 |
||
537 |
awt_pipe_init(); |
|
538 |
readEnv(); |
|
539 |
} |
|
540 |
||
541 |
JNIEXPORT void JNICALL Java_sun_awt_X11_XToolkit_awt_1output_1flush (JNIEnv *env, jclass class) { |
|
542 |
awt_output_flush(); |
|
543 |
} |
|
544 |
||
545 |
JNIEXPORT void JNICALL Java_sun_awt_X11_XToolkit_wakeup_1poll (JNIEnv *env, jclass class) { |
|
546 |
wakeUp(); |
|
547 |
} |
|
548 |
||
549 |
/* |
|
550 |
* Polls both the X pipe and our AWT utility pipe. Returns |
|
551 |
* when there is data on one of the pipes, or the operation times |
|
552 |
* out. |
|
553 |
* |
|
554 |
* Not all Xt events come across the X pipe (e.g., timers |
|
555 |
* and alternate inputs), so we must time out every now and |
|
556 |
* then to check the Xt event queue. |
|
557 |
* |
|
558 |
* The fdAWTPipe will be empty when this returns. |
|
559 |
*/ |
|
560 |
static void |
|
561 |
performPoll(JNIEnv *env, jlong nextTaskTime) { |
|
562 |
static Bool pollFdsInited = False; |
|
563 |
static char read_buf[AWT_POLL_BUFSIZE + 1]; /* dummy buf to empty pipe */ |
|
564 |
||
565 |
uint32_t timeout = get_poll_timeout(nextTaskTime); |
|
566 |
int32_t result; |
|
567 |
||
568 |
if (!pollFdsInited) { |
|
569 |
pollFds[0].fd = ConnectionNumber(awt_display); |
|
570 |
pollFds[0].events = POLLRDNORM; |
|
571 |
pollFds[0].revents = 0; |
|
572 |
||
573 |
pollFds[1].fd = AWT_READPIPE; |
|
574 |
pollFds[1].events = POLLRDNORM; |
|
575 |
pollFds[1].revents = 0; |
|
576 |
pollFdsInited = True; |
|
577 |
} else { |
|
578 |
pollFds[0].revents = 0; |
|
579 |
pollFds[1].revents = 0; |
|
580 |
} |
|
581 |
||
582 |
AWT_NOFLUSH_UNLOCK(); |
|
583 |
||
584 |
/* ACTUALLY DO THE POLL() */ |
|
585 |
if (timeout == 0) { |
|
586 |
// be sure other threads get a chance |
|
587 |
awtJNI_ThreadYield(env); |
|
588 |
} |
|
589 |
||
590 |
if (tracing) poll_sleep_time = awtJNI_TimeMillis(); |
|
591 |
result = poll( pollFds, 2, (int32_t) timeout ); |
|
592 |
if (tracing) poll_wakeup_time = awtJNI_TimeMillis(); |
|
593 |
PRINT("%d of %d, res: %d\n", (int)(poll_wakeup_time-poll_sleep_time), (int)timeout, result); |
|
594 |
||
595 |
AWT_LOCK(); |
|
596 |
if (result == 0) { |
|
597 |
/* poll() timed out -- update timeout value */ |
|
598 |
update_poll_timeout(TIMEOUT_TIMEDOUT); |
|
599 |
} |
|
600 |
if (pollFds[1].revents) { |
|
601 |
int count; |
|
602 |
PRINT("Woke up\n"); |
|
603 |
/* There is data on the AWT pipe - empty it */ |
|
604 |
do { |
|
605 |
count = read(AWT_READPIPE, read_buf, AWT_POLL_BUFSIZE ); |
|
606 |
} while (count == AWT_POLL_BUFSIZE ); |
|
607 |
} |
|
608 |
if (pollFds[0].revents) { |
|
609 |
// Events in X pipe |
|
610 |
update_poll_timeout(TIMEOUT_EVENTS); |
|
611 |
} |
|
612 |
return; |
|
613 |
||
614 |
} /* performPoll() */ |
|
615 |
||
616 |
/** |
|
617 |
* Schedules next auto-flush event or performs forced flush depending |
|
618 |
* on the time of the previous flush. |
|
619 |
*/ |
|
620 |
void awt_output_flush() { |
|
621 |
if (awt_next_flush_time == 0) { |
|
622 |
JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
|
623 |
||
624 |
jlong curTime = awtJNI_TimeMillis(); // current time |
|
625 |
jlong l_awt_last_flush_time = awt_last_flush_time; // last time we flushed queue |
|
626 |
jlong next_flush_time = l_awt_last_flush_time + AWT_FLUSH_TIMEOUT; |
|
627 |
||
628 |
if (curTime >= next_flush_time) { |
|
629 |
// Enough time passed from last flush |
|
630 |
PRINT("f1\n"); |
|
631 |
AWT_LOCK(); |
|
632 |
XFlush(awt_display); |
|
633 |
awt_last_flush_time = curTime; |
|
634 |
AWT_NOFLUSH_UNLOCK(); |
|
635 |
} else { |
|
636 |
awt_next_flush_time = next_flush_time; |
|
637 |
PRINT("f2\n"); |
|
638 |
wakeUp(); |
|
639 |
} |
|
640 |
} |
|
641 |
} |
|
642 |
||
643 |
||
644 |
/** |
|
645 |
* Wakes-up poll() in performPoll |
|
646 |
*/ |
|
647 |
static void wakeUp() { |
|
648 |
static char wakeUp_char = 'p'; |
|
649 |
if (!isMainThread() && awt_pipe_inited) { |
|
650 |
write ( AWT_WRITEPIPE, &wakeUp_char, 1 ); |
|
651 |
} |
|
652 |
} |
|
653 |
||
654 |
||
655 |
/* ========================== End poll section ================================= */ |
|
656 |
||
657 |
/* |
|
658 |
* Class: java_awt_KeyboardFocusManager |
|
659 |
* Method: initIDs |
|
660 |
* Signature: ()V |
|
661 |
*/ |
|
662 |
JNIEXPORT void JNICALL |
|
663 |
Java_java_awt_KeyboardFocusManager_initIDs |
|
664 |
(JNIEnv *env, jclass cls) |
|
665 |
{ |
|
666 |
} |
|
667 |
||
668 |
/* |
|
669 |
* Class: sun_awt_X11_XToolkit |
|
670 |
* Method: getEnv |
|
671 |
* Signature: (Ljava/lang/String;)Ljava/lang/String; |
|
672 |
*/ |
|
673 |
JNIEXPORT jstring JNICALL Java_sun_awt_X11_XToolkit_getEnv |
|
674 |
(JNIEnv *env , jclass clazz, jstring key) { |
|
675 |
char *ptr = NULL; |
|
676 |
const char *keystr = NULL; |
|
677 |
jstring ret = NULL; |
|
678 |
||
679 |
keystr = JNU_GetStringPlatformChars(env, key, NULL); |
|
680 |
if (key) { |
|
681 |
ptr = getenv(keystr); |
|
682 |
if (ptr) { |
|
683 |
ret = JNU_NewStringPlatform(env, (const char *) ptr); |
|
684 |
} |
|
685 |
JNU_ReleaseStringPlatformChars(env, key, (const char*)keystr); |
|
686 |
} |
|
687 |
return ret; |
|
688 |
} |
|
689 |
||
690 |
#ifdef __linux__ |
|
691 |
void print_stack(void) |
|
692 |
{ |
|
693 |
void *array[10]; |
|
694 |
size_t size; |
|
695 |
char **strings; |
|
696 |
size_t i; |
|
697 |
||
698 |
size = backtrace (array, 10); |
|
699 |
strings = backtrace_symbols (array, size); |
|
700 |
||
701 |
fprintf (stderr, "Obtained %zd stack frames.\n", size); |
|
702 |
||
703 |
for (i = 0; i < size; i++) |
|
704 |
fprintf (stderr, "%s\n", strings[i]); |
|
705 |
||
706 |
free (strings); |
|
707 |
} |
|
708 |
#endif |
|
709 |
||
710 |
Window get_xawt_root_shell(JNIEnv *env) { |
|
711 |
static jclass classXRootWindow = NULL; |
|
712 |
static jmethodID methodGetXRootWindow = NULL; |
|
713 |
static Window xawt_root_shell = None; |
|
714 |
||
715 |
if (xawt_root_shell == None){ |
|
716 |
if (classXRootWindow == NULL){ |
|
717 |
jclass cls_tmp = (*env)->FindClass(env, "sun/awt/X11/XRootWindow"); |
|
718 |
classXRootWindow = (jclass)(*env)->NewGlobalRef(env, cls_tmp); |
|
719 |
(*env)->DeleteLocalRef(env, cls_tmp); |
|
720 |
} |
|
721 |
if( classXRootWindow != NULL) { |
|
722 |
methodGetXRootWindow = (*env)->GetStaticMethodID(env, classXRootWindow, "getXRootWindow", "()J"); |
|
723 |
} |
|
724 |
if( classXRootWindow != NULL && methodGetXRootWindow !=NULL ) { |
|
725 |
xawt_root_shell = (Window) (*env)->CallStaticLongMethod(env, classXRootWindow, methodGetXRootWindow); |
|
726 |
} |
|
727 |
if ((*env)->ExceptionCheck(env)) { |
|
728 |
(*env)->ExceptionDescribe(env); |
|
729 |
(*env)->ExceptionClear(env); |
|
730 |
} |
|
731 |
} |
|
732 |
return xawt_root_shell; |
|
733 |
} |
|
734 |
||
735 |
/* |
|
736 |
* Old, compatibility, backdoor for DT. This is a different |
|
737 |
* implementation. It keeps the signature, but acts on |
|
738 |
* awt_root_shell, not the frame passed as an argument. Note, that |
|
739 |
* the code that uses the old backdoor doesn't work correctly with |
|
740 |
* gnome session proxy that checks for WM_COMMAND when the window is |
|
741 |
* firts mapped, because DT code calls this old backdoor *after* the |
|
742 |
* frame is shown or it would get NPE with old AWT (previous |
|
743 |
* implementation of this backdoor) otherwise. Old style session |
|
744 |
* managers (e.g. CDE) that check WM_COMMAND only during session |
|
745 |
* checkpoint should work fine, though. |
|
746 |
* |
|
747 |
* NB: The function name looks deceptively like a JNI native method |
|
748 |
* name. It's not! It's just a plain function. |
|
749 |
*/ |
|
750 |
||
751 |
JNIEXPORT void JNICALL |
|
752 |
Java_sun_awt_motif_XsessionWMcommand(JNIEnv *env, jobject this, |
|
753 |
jobject frame, jstring jcommand) |
|
754 |
{ |
|
755 |
const char *command; |
|
756 |
XTextProperty text_prop; |
|
757 |
char *c[1]; |
|
758 |
int32_t status; |
|
759 |
Window xawt_root_window; |
|
760 |
||
761 |
AWT_LOCK(); |
|
762 |
xawt_root_window = get_xawt_root_shell(env); |
|
763 |
||
764 |
if ( xawt_root_window == None ) { |
|
765 |
JNU_ThrowNullPointerException(env, "AWT root shell is unrealized"); |
|
766 |
AWT_UNLOCK(); |
|
767 |
return; |
|
768 |
} |
|
769 |
||
770 |
command = (char *) JNU_GetStringPlatformChars(env, jcommand, NULL); |
|
771 |
c[0] = (char *)command; |
|
772 |
status = XmbTextListToTextProperty(awt_display, c, 1, |
|
773 |
XStdICCTextStyle, &text_prop); |
|
774 |
||
775 |
if (status == Success || status > 0) { |
|
776 |
XSetTextProperty(awt_display, xawt_root_window, |
|
777 |
&text_prop, XA_WM_COMMAND); |
|
778 |
if (text_prop.value != NULL) |
|
779 |
XFree(text_prop.value); |
|
780 |
} |
|
781 |
JNU_ReleaseStringPlatformChars(env, jcommand, command); |
|
782 |
AWT_UNLOCK(); |
|
783 |
} |
|
784 |
||
785 |
||
786 |
/* |
|
787 |
* New DT backdoor to set WM_COMMAND. New code should use this |
|
788 |
* backdoor and call it *before* the first frame is shown so that |
|
789 |
* gnome session proxy can correctly handle it. |
|
790 |
* |
|
791 |
* NB: The function name looks deceptively like a JNI native method |
|
792 |
* name. It's not! It's just a plain function. |
|
793 |
*/ |
|
794 |
JNIEXPORT void JNICALL |
|
795 |
Java_sun_awt_motif_XsessionWMcommand_New(JNIEnv *env, jobjectArray jargv) |
|
796 |
{ |
|
797 |
static const char empty[] = ""; |
|
798 |
||
799 |
int argc; |
|
800 |
const char **cargv; |
|
801 |
XTextProperty text_prop; |
|
802 |
int status; |
|
803 |
int i; |
|
804 |
Window xawt_root_window; |
|
805 |
||
806 |
AWT_LOCK(); |
|
807 |
xawt_root_window = get_xawt_root_shell(env); |
|
808 |
||
809 |
if (xawt_root_window == None) { |
|
810 |
JNU_ThrowNullPointerException(env, "AWT root shell is unrealized"); |
|
811 |
AWT_UNLOCK(); |
|
812 |
return; |
|
813 |
} |
|
814 |
||
815 |
argc = (int)(*env)->GetArrayLength(env, jargv); |
|
816 |
if (argc == 0) { |
|
817 |
AWT_UNLOCK(); |
|
818 |
return; |
|
819 |
} |
|
820 |
||
821 |
/* array of C strings */ |
|
822 |
cargv = (const char **)calloc(argc, sizeof(char *)); |
|
823 |
if (cargv == NULL) { |
|
824 |
JNU_ThrowOutOfMemoryError(env, "Unable to allocate cargv"); |
|
825 |
AWT_UNLOCK(); |
|
826 |
return; |
|
827 |
} |
|
828 |
||
829 |
/* fill C array with platform chars of java strings */ |
|
830 |
for (i = 0; i < argc; ++i) { |
|
831 |
jstring js; |
|
832 |
const char *cs; |
|
833 |
||
834 |
cs = NULL; |
|
835 |
js = (*env)->GetObjectArrayElement(env, jargv, i); |
|
836 |
if (js != NULL) { |
|
837 |
cs = JNU_GetStringPlatformChars(env, js, NULL); |
|
838 |
} |
|
839 |
if (cs == NULL) { |
|
840 |
cs = empty; |
|
841 |
} |
|
842 |
cargv[i] = cs; |
|
843 |
(*env)->DeleteLocalRef(env, js); |
|
844 |
} |
|
845 |
||
846 |
/* grr, X prototype doesn't declare cargv as const, thought it really is */ |
|
847 |
status = XmbTextListToTextProperty(awt_display, (char **)cargv, argc, |
|
848 |
XStdICCTextStyle, &text_prop); |
|
849 |
if (status < 0) { |
|
850 |
switch (status) { |
|
851 |
case XNoMemory: |
|
852 |
JNU_ThrowOutOfMemoryError(env, |
|
853 |
"XmbTextListToTextProperty: XNoMemory"); |
|
854 |
break; |
|
855 |
case XLocaleNotSupported: |
|
856 |
JNU_ThrowInternalError(env, |
|
857 |
"XmbTextListToTextProperty: XLocaleNotSupported"); |
|
858 |
break; |
|
859 |
case XConverterNotFound: |
|
860 |
JNU_ThrowNullPointerException(env, |
|
861 |
"XmbTextListToTextProperty: XConverterNotFound"); |
|
862 |
break; |
|
863 |
default: |
|
864 |
JNU_ThrowInternalError(env, |
|
865 |
"XmbTextListToTextProperty: unknown error"); |
|
866 |
} |
|
867 |
} else { |
|
868 |
||
869 |
XSetTextProperty(awt_display, xawt_root_window, |
|
870 |
&text_prop, XA_WM_COMMAND); |
|
871 |
} |
|
872 |
||
873 |
for (i = 0; i < argc; ++i) { |
|
874 |
jstring js; |
|
875 |
||
876 |
if (cargv[i] == empty) |
|
877 |
continue; |
|
878 |
||
879 |
js = (*env)->GetObjectArrayElement(env, jargv, i); |
|
880 |
JNU_ReleaseStringPlatformChars(env, js, cargv[i]); |
|
881 |
(*env)->DeleteLocalRef(env, js); |
|
882 |
} |
|
883 |
if (text_prop.value != NULL) |
|
884 |
XFree(text_prop.value); |
|
885 |
AWT_UNLOCK(); |
|
886 |
} |
|
887 |
||
888 |
/* |
|
889 |
* Class: java_awt_TrayIcon |
|
890 |
* Method: initIDs |
|
891 |
* Signature: ()V |
|
892 |
*/ |
|
893 |
JNIEXPORT void JNICALL Java_java_awt_TrayIcon_initIDs(JNIEnv *env , jclass clazz) |
|
894 |
{ |
|
895 |
} |
|
896 |
||
897 |
||
898 |
/* |
|
899 |
* Class: java_awt_Cursor |
|
900 |
* Method: finalizeImpl |
|
901 |
* Signature: ()V |
|
902 |
*/ |
|
903 |
JNIEXPORT void JNICALL |
|
904 |
Java_java_awt_Cursor_finalizeImpl(JNIEnv *env, jclass clazz, jlong pData) |
|
905 |
{ |
|
906 |
Cursor xcursor; |
|
907 |
||
908 |
xcursor = (Cursor)pData; |
|
909 |
if (xcursor != None) { |
|
910 |
AWT_LOCK(); |
|
911 |
XFreeCursor(awt_display, xcursor); |
|
912 |
AWT_UNLOCK(); |
|
913 |
} |
|
914 |
} |
|
2810
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
915 |
|
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
916 |
|
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
917 |
/* |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
918 |
* Class: sun_awt_X11_XToolkit |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
919 |
* Method: getNumberOfButtonsImpl |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
920 |
* Signature: ()I |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
921 |
*/ |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
922 |
JNIEXPORT jint JNICALL Java_sun_awt_X11_XToolkit_getNumberOfButtonsImpl |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
923 |
(JNIEnv * env, jobject cls){ |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
924 |
if (num_buttons == 0) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
925 |
num_buttons = getNumButtons(); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
926 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
927 |
return num_buttons; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
928 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
929 |
|
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
930 |
int32_t getNumButtons() { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
931 |
int32_t major_opcode, first_event, first_error; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
932 |
int32_t xinputAvailable; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
933 |
int32_t numDevices, devIdx, clsIdx; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
934 |
XDeviceInfo* devices; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
935 |
XDeviceInfo* aDevice; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
936 |
XButtonInfo* bInfo; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
937 |
int32_t local_num_buttons = 0; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
938 |
|
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
939 |
/* 4700242: |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
940 |
* If XTest is asked to press a non-existant mouse button |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
941 |
* (i.e. press Button3 on a system configured with a 2-button mouse), |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
942 |
* then a crash may happen. To avoid this, we use the XInput |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
943 |
* extension to query for the number of buttons on the XPointer, and check |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
944 |
* before calling XTestFakeButtonEvent(). |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
945 |
*/ |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
946 |
xinputAvailable = XQueryExtension(awt_display, INAME, &major_opcode, &first_event, &first_error); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
947 |
DTRACE_PRINTLN3("RobotPeer: XQueryExtension(XINPUT) returns major_opcode = %d, first_event = %d, first_error = %d", |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
948 |
major_opcode, first_event, first_error); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
949 |
if (xinputAvailable) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
950 |
devices = XListInputDevices(awt_display, &numDevices); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
951 |
for (devIdx = 0; devIdx < numDevices; devIdx++) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
952 |
aDevice = &(devices[devIdx]); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
953 |
if (aDevice->use == IsXExtensionPointer) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
954 |
for (clsIdx = 0; clsIdx < aDevice->num_classes; clsIdx++) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
955 |
if (aDevice->inputclassinfo[clsIdx].class == ButtonClass) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
956 |
bInfo = (XButtonInfo*)(&(aDevice->inputclassinfo[clsIdx])); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
957 |
local_num_buttons = bInfo->num_buttons; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
958 |
DTRACE_PRINTLN1("RobotPeer: XPointer has %d buttons", num_buttons); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
959 |
break; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
960 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
961 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
962 |
break; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
963 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
964 |
if (local_num_buttons <= 0 ) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
965 |
if (aDevice->use == IsXPointer) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
966 |
for (clsIdx = 0; clsIdx < aDevice->num_classes; clsIdx++) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
967 |
if (aDevice->inputclassinfo[clsIdx].class == ButtonClass) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
968 |
bInfo = (XButtonInfo*)(&(aDevice->inputclassinfo[clsIdx])); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
969 |
local_num_buttons = bInfo->num_buttons; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
970 |
DTRACE_PRINTLN1("RobotPeer: XPointer has %d buttons", num_buttons); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
971 |
break; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
972 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
973 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
974 |
break; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
975 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
976 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
977 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
978 |
|
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
979 |
XFreeDeviceList(devices); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
980 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
981 |
else { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
982 |
DTRACE_PRINTLN1("RobotPeer: XINPUT extension is unavailable, assuming %d mouse buttons", num_buttons); |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
983 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
984 |
if (local_num_buttons == 0 ) { |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
985 |
local_num_buttons = 3; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
986 |
} |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
987 |
|
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
988 |
return local_num_buttons; |
fa49c6a06baf
6799099: All automatic regression tests that create Robot fail on X11
dav
parents:
2802
diff
changeset
|
989 |
} |