J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1999-2007 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 | #ifdef HEADLESS |
| 27 | #error This file should not be included in headless library |
| 28 | #endif |
| 29 | |
| 30 | #include "awt_p.h" |
| 31 | |
| 32 | #include <X11/Shell.h> |
| 33 | #include <Xm/VendorS.h> |
| 34 | #include <Xm/Form.h> |
| 35 | #include <Xm/DialogS.h> |
| 36 | #include <Xm/AtomMgr.h> |
| 37 | #include <Xm/Protocols.h> |
| 38 | #include <Xm/MenuShell.h> |
| 39 | #include <Xm/MwmUtil.h> |
| 40 | #include "VDrawingArea.h" |
| 41 | |
| 42 | #ifdef DEBUG |
| 43 | # include <X11/Xmu/Editres.h> |
| 44 | #endif |
| 45 | |
| 46 | #include <jni.h> |
| 47 | #include <jni_util.h> |
| 48 | |
| 49 | /* JNI headers */ |
| 50 | #include "java_awt_Color.h" |
| 51 | #include "java_awt_Component.h" |
| 52 | #include "java_awt_Dialog.h" |
| 53 | #include "java_awt_Font.h" |
| 54 | #include "java_awt_Frame.h" |
| 55 | #include "java_awt_Image.h" |
| 56 | #include "java_awt_Insets.h" |
| 57 | #include "java_awt_Insets.h" |
| 58 | #include "java_awt_MenuBar.h" |
| 59 | #include "java_awt_Window.h" |
| 60 | #include "java_awt_event_FocusEvent.h" |
| 61 | #include "java_awt_TrayIcon.h" |
| 62 | #include "sun_awt_EmbeddedFrame.h" |
| 63 | #include "sun_awt_motif_MComponentPeer.h" |
| 64 | #include "sun_awt_motif_MDialogPeer.h" |
| 65 | #include "sun_awt_motif_MEmbeddedFramePeer.h" |
| 66 | #include "sun_awt_motif_MFramePeer.h" |
| 67 | #include "sun_awt_motif_MMenuBarPeer.h" |
| 68 | #include "sun_awt_motif_MWindowPeer.h" |
| 69 | |
| 70 | /* JNI field and method ids */ |
| 71 | #include "awt_Component.h" |
| 72 | #include "awt_GraphicsEnv.h" |
| 73 | #include "awt_Insets.h" |
| 74 | #include "awt_MenuBar.h" |
| 75 | #include "awt_Window.h" |
| 76 | #include "awt_KeyboardFocusManager.h" |
| 77 | #include "awt_MToolkit.h" |
| 78 | #include "awt_Plugin.h" |
| 79 | |
| 80 | #include "color.h" |
| 81 | #include "canvas.h" |
| 82 | #include "awt_util.h" |
| 83 | #include "img_util.h" |
| 84 | #include "awt_wm.h" |
| 85 | #include "awt_util.h" |
| 86 | #include "awt_xembed.h" |
| 87 | |
| 88 | |
| 89 | #ifdef __linux__ |
| 90 | void adjustStatusWindow(Widget shell); |
| 91 | #endif |
| 92 | /* For the moment only InputMethodWindow is taking advantage of |
| 93 | ** the posibility for different decor styles |
| 94 | ** values could be passed are the MWM_DECOR defines |
| 95 | ** for the moment we are full on or full off. |
| 96 | */ |
| 97 | #define AWT_NO_DECOR 0x0 |
| 98 | #define AWT_FULL_DECOR MWM_DECOR_ALL |
| 99 | |
| 100 | static void reshape(JNIEnv *env, jobject this, struct FrameData *wdata, |
| 101 | jint x, jint y, jint w, jint h, Boolean setXY); |
| 102 | Widget findTopLevelByShell(Widget widget); |
| 103 | |
| 104 | extern EmbeddedFrame *theEmbeddedFrameList; |
| 105 | extern struct ComponentIDs componentIDs; |
| 106 | extern struct MMenuBarPeerIDs mMenuBarPeerIDs; |
| 107 | extern struct MComponentPeerIDs mComponentPeerIDs; |
| 108 | struct WindowIDs windowIDs; |
| 109 | struct MWindowPeerIDs mWindowPeerIDs; |
| 110 | extern struct InsetsIDs insetsIDs; |
| 111 | extern struct X11GraphicsConfigIDs x11GraphicsConfigIDs; |
| 112 | extern struct KeyboardFocusManagerIDs keyboardFocusManagerIDs; |
| 113 | extern struct X11GraphicsDeviceIDs x11GraphicsDeviceIDs; |
| 114 | |
| 115 | #ifndef NOMODALFIX |
| 116 | extern Boolean awt_isModal(); |
| 117 | extern Boolean awt_isWidgetModal(Widget w); |
| 118 | extern void awt_shellPoppedUp(Widget shell, XtPointer c, XtPointer d); |
| 119 | extern void awt_shellPoppedDown(Widget shell, XtPointer c, XtPointer d); |
| 120 | #endif //NOMODALFIX |
| 121 | |
| 122 | static jclass inputMethodWindowClass = NULL; |
| 123 | |
| 124 | static int32_t globalTopGuess = 0; |
| 125 | static int32_t globalLeftGuess = 0; |
| 126 | static int32_t globalBottomGuess = 0; |
| 127 | static int32_t globalRightGuess = 0; |
| 128 | |
| 129 | |
| 130 | // Atom used for otlogenniy top-level disposal |
| 131 | static Atom _XA_JAVA_DISPOSE_PROPERTY_ATOM = 0; |
| 132 | |
| 133 | /* |
| 134 | * Fix for bug 4141361 |
| 135 | * |
| 136 | * We keep a linked list of the FrameData information for |
| 137 | * every top level window. |
| 138 | */ |
| 139 | struct FrameDataList { |
| 140 | struct FrameData* wdata; |
| 141 | struct FrameDataList* next; |
| 142 | }; |
| 143 | |
| 144 | static struct FrameDataList* allTopLevel = NULL; |
| 145 | |
| 146 | extern void checkNewXineramaScreen(JNIEnv* env, jobject peer, |
| 147 | struct FrameData* wdata, |
| 148 | int32_t newX, int32_t newY, |
| 149 | int32_t newWidth, int32_t newHeight); |
| 150 | |
| 151 | // Returns false if this Window is non-focusable |
| 152 | // or its nearest decorated parent is non-focusable. |
| 153 | Boolean isFocusableWindowByPeer(JNIEnv * env, jobject peer) { |
| 154 | jobject target, decoratedParent; |
| 155 | struct FrameData *wdata; |
| 156 | Boolean focusable; |
| 157 | |
| 158 | wdata = (struct FrameData *)JNU_GetLongFieldAsPtr(env, peer, mComponentPeerIDs.pData); |
| 159 | DASSERT(wdata != NULL); |
| 160 | |
| 161 | target = (*env)->GetObjectField(env, peer, mComponentPeerIDs.target); |
| 162 | DASSERT(target != NULL); |
| 163 | |
| 164 | decoratedParent = getOwningFrameOrDialog(target, env); |
| 165 | (*env)->DeleteLocalRef(env, target); |
| 166 | |
| 167 | if (decoratedParent == NULL) { |
| 168 | return wdata->isFocusableWindow; |
| 169 | } else { |
| 170 | jobject parentPeer = (*env)->GetObjectField(env, decoratedParent, componentIDs.peer); |
| 171 | DASSERT(parentPeer != NULL); |
| 172 | focusable = wdata->isFocusableWindow && isFocusableWindowByPeer(env, parentPeer); |
| 173 | |
| 174 | (*env)->DeleteLocalRef(env, decoratedParent); |
| 175 | (*env)->DeleteLocalRef(env, parentPeer); |
| 176 | } |
| 177 | return focusable; |
| 178 | } |
| 179 | |
| 180 | // Returns false if this shell's Java Window is non-focusable |
| 181 | // or its nearest decorated parent is non-focusable. |
| 182 | // Returns true otherwise or if any of parameters is NULL |
| 183 | Boolean isFocusableWindowByShell(JNIEnv* env, Widget shell) { |
| 184 | Widget toplevel; |
| 185 | jobject peer; |
| 186 | Boolean focusable; |
| 187 | |
| 188 | DASSERT(shell != NULL && XtIsShell(shell)); |
| 189 | if (shell == NULL) return True; |
| 190 | if (!XtIsShell(shell)) return True; |
| 191 | |
| 192 | toplevel = findTopLevelByShell(shell); |
| 193 | if (toplevel == NULL) { |
| 194 | return True; |
| 195 | } |
| 196 | peer = findPeer(&toplevel); |
| 197 | DASSERT(peer != NULL); |
| 198 | |
| 199 | if (env == NULL) { |
| 200 | env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 201 | } |
| 202 | return isFocusableWindowByPeer(env, peer); |
| 203 | } |
| 204 | |
| 205 | |
| 206 | // Returns Shell widget - the parent of this child |
| 207 | Widget getShellWidget(Widget child) { |
| 208 | |
| 209 | while (child != NULL && !XtIsShell(child)) { |
| 210 | child = XtParent(child); |
| 211 | } |
| 212 | return child; |
| 213 | } |
| 214 | |
| 215 | // Returns false if the parent shell of this widget is non-focusable Java Window. |
| 216 | // Returns false otherwise. |
| 217 | // Doesn't accept NULL parameters. |
| 218 | Boolean isFocusableComponentTopLevelByWidget(JNIEnv * env, Widget child) { |
| 219 | Widget shell = NULL; |
| 220 | shell = getShellWidget(child); |
| 221 | DASSERT(shell); |
| 222 | return isFocusableWindowByShell(env, shell); |
| 223 | } |
| 224 | |
| 225 | |
| 226 | /* |
| 227 | * Add a new element into the top level window list |
| 228 | */ |
| 229 | void addTopLevel(struct FrameData* wdata) { |
| 230 | struct FrameDataList* newNode; |
| 231 | newNode = (struct FrameDataList*) |
| 232 | malloc(sizeof(struct FrameDataList)); |
| 233 | newNode->wdata = wdata; |
| 234 | newNode->next = allTopLevel; |
| 235 | allTopLevel = newNode; |
| 236 | } |
| 237 | |
| 238 | /* |
| 239 | * Remove an element from the top level window list |
| 240 | * (recursive) |
| 241 | */ |
| 242 | Boolean removeTopLevelR(struct FrameDataList** ptr, |
| 243 | struct FrameData* wdata) { |
| 244 | struct FrameDataList* node = *ptr; |
| 245 | if (node == NULL) { |
| 246 | return False; |
| 247 | } |
| 248 | if (node->wdata == wdata) { |
| 249 | *ptr = node->next; |
| 250 | free(node); |
| 251 | return True; |
| 252 | } |
| 253 | return removeTopLevelR(&(node->next), wdata); |
| 254 | } |
| 255 | |
| 256 | Boolean removeTopLevel(struct FrameData* wdata) { |
| 257 | return removeTopLevelR(&allTopLevel, wdata); |
| 258 | } |
| 259 | |
| 260 | /* |
| 261 | * Return the Widget ID of the top level window underneath the |
| 262 | * mouse pointer. |
| 263 | */ |
| 264 | Widget awt_GetWidgetAtPointer() { |
| 265 | struct FrameDataList* ptr = allTopLevel; |
| 266 | Window rootWindow, childWindow, mainWindow; |
| 267 | int32_t xw, yw, xr, yr; |
| 268 | uint32_t keys; |
| 269 | while (ptr != NULL) { |
| 270 | mainWindow = XtWindow(ptr->wdata->mainWindow); |
| 271 | XQueryPointer(awt_display, mainWindow, |
| 272 | &rootWindow, &childWindow, &xr, &yr, &xw, &yw, &keys); |
| 273 | if (childWindow != None) { |
| 274 | return ptr->wdata->winData.comp.widget; |
| 275 | } |
| 276 | ptr = ptr->next; |
| 277 | } |
| 278 | return NULL; |
| 279 | } |
| 280 | |
| 281 | Widget findFocusProxy(Widget widget) { |
| 282 | struct FrameDataList* ptr = allTopLevel; |
| 283 | for (ptr = allTopLevel; ptr != NULL; ptr = ptr->next) { |
| 284 | if (ptr->wdata->winData.comp.widget == widget) { |
| 285 | return ptr->wdata->focusProxy; |
| 286 | } |
| 287 | } |
| 288 | return NULL; |
| 289 | } |
| 290 | |
| 291 | Widget findTopLevelByShell(Widget widget) { |
| 292 | struct FrameDataList* ptr; |
| 293 | for (ptr = allTopLevel; ptr != NULL; ptr = ptr->next) { |
| 294 | if (ptr->wdata->winData.shell == widget) { |
| 295 | return ptr->wdata->winData.comp.widget; |
| 296 | } |
| 297 | } |
| 298 | return NULL; |
| 299 | } |
| 300 | |
| 301 | void |
| 302 | awt_Frame_guessInsets(struct FrameData *wdata) |
| 303 | { |
| 304 | if (wdata->decor == AWT_NO_DECOR ) { |
| 305 | wdata->top = wdata->topGuess = 0; |
| 306 | wdata->left = wdata->leftGuess = 0; |
| 307 | wdata->bottom = wdata->bottomGuess = 0; |
| 308 | wdata->right = wdata->rightGuess = 0; |
| 309 | return; |
| 310 | } |
| 311 | |
| 312 | if (globalTopGuess == 0) { |
| 313 | char *insets_env; |
| 314 | |
| 315 | if (wdata->top >= 0) { |
| 316 | /* insets were set on wdata by System Properties */ |
| 317 | globalTopGuess = wdata->top; |
| 318 | globalLeftGuess = wdata->left; |
| 319 | globalBottomGuess = wdata->bottom; |
| 320 | globalRightGuess = wdata->right; |
| 321 | } |
| 322 | else switch (awt_wm_getRunningWM()) { |
| 323 | case ENLIGHTEN_WM: |
| 324 | globalTopGuess = 19; |
| 325 | globalLeftGuess = 4; |
| 326 | globalBottomGuess = 4; |
| 327 | globalRightGuess = 4; |
| 328 | break; |
| 329 | |
| 330 | case CDE_WM: |
| 331 | globalTopGuess = 28; |
| 332 | globalLeftGuess = 6; |
| 333 | globalBottomGuess = 6; |
| 334 | globalRightGuess = 6; |
| 335 | break; |
| 336 | |
| 337 | case MOTIF_WM: |
| 338 | case OPENLOOK_WM: |
| 339 | default: |
| 340 | globalTopGuess = 25; |
| 341 | globalLeftGuess = 5; |
| 342 | globalBottomGuess = 5; |
| 343 | globalRightGuess = 5; |
| 344 | break; |
| 345 | } |
| 346 | |
| 347 | if ((insets_env = getenv("AWT_INSETS")) != NULL) { |
| 348 | int guess = atoi(insets_env); |
| 349 | globalTopGuess = (guess & 0xff00) >> 8; |
| 350 | globalLeftGuess = guess & 0x00ff; |
| 351 | globalBottomGuess = wdata->leftGuess; |
| 352 | globalRightGuess = wdata->leftGuess; |
| 353 | } |
| 354 | |
| 355 | /* don't allow bizarly large insets */ |
| 356 | if ((globalTopGuess > 64) || (globalTopGuess < 0)) |
| 357 | globalTopGuess = 28; |
| 358 | if ((globalLeftGuess > 32) || (globalLeftGuess < 0)) |
| 359 | globalLeftGuess = 6; |
| 360 | if ((globalBottomGuess > 32) || (globalBottomGuess < 0)) |
| 361 | globalBottomGuess = 6; |
| 362 | if ((globalRightGuess > 32) || (globalRightGuess < 0)) |
| 363 | globalRightGuess = 6; |
| 364 | } |
| 365 | |
| 366 | wdata->top = wdata->topGuess = globalTopGuess; |
| 367 | wdata->left = wdata->leftGuess = globalLeftGuess; |
| 368 | wdata->bottom = wdata->bottomGuess = globalBottomGuess; |
| 369 | wdata->right = wdata->rightGuess = globalRightGuess; |
| 370 | } |
| 371 | |
| 372 | /* |
| 373 | * To keep input method windows floating, maintain a list of all |
| 374 | * input method windows here. When some top level window gets |
| 375 | * activated, moved, or resized, these input method windows need |
| 376 | * to be brought on top. |
| 377 | */ |
| 378 | static struct FrameDataList* allInputMethodWindow = NULL; |
| 379 | |
| 380 | /* |
| 381 | * Add a new element into the input method window list |
| 382 | */ |
| 383 | void addInputMethodWindow(struct FrameData* wdata) { |
| 384 | struct FrameDataList* newNode; |
| 385 | newNode = (struct FrameDataList*) |
| 386 | malloc(sizeof(struct FrameDataList)); |
| 387 | newNode->wdata = wdata; |
| 388 | newNode->next = allInputMethodWindow; |
| 389 | allInputMethodWindow = newNode; |
| 390 | } |
| 391 | |
| 392 | /* |
| 393 | * Remove an element from the top level window list |
| 394 | * (recursive) |
| 395 | */ |
| 396 | Boolean removeInputMethodWindowR(struct FrameDataList** ptr, |
| 397 | struct FrameData* wdata) { |
| 398 | struct FrameDataList* node = *ptr; |
| 399 | if (node == NULL) { |
| 400 | return False; |
| 401 | } |
| 402 | if (node->wdata == wdata) { |
| 403 | *ptr = node->next; |
| 404 | free(node); |
| 405 | return True; |
| 406 | } |
| 407 | return removeInputMethodWindowR(&(node->next), wdata); |
| 408 | } |
| 409 | |
| 410 | Boolean removeInputMethodWindow(struct FrameData* wdata) { |
| 411 | return removeInputMethodWindowR(&allInputMethodWindow, wdata); |
| 412 | } |
| 413 | |
| 414 | /* |
| 415 | * Raise input method windows |
| 416 | */ |
| 417 | void raiseInputMethodWindow(struct FrameData* wdata) { |
| 418 | struct FrameDataList* node = allInputMethodWindow; |
| 419 | |
| 420 | if (wdata->isInputMethodWindow) { |
| 421 | return; |
| 422 | } |
| 423 | |
| 424 | while (node != NULL) { |
| 425 | XRaiseWindow(awt_display, XtWindow(node->wdata->winData.shell)); |
| 426 | node = node->next; |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | /* fieldIDs for Frame fields that may be accessed from C */ |
| 431 | static struct FrameIDs { |
| 432 | jfieldID resizable; |
| 433 | jfieldID state; |
| 434 | } frameIDs; |
| 435 | |
| 436 | /* |
| 437 | * Class: java_awt_Frame |
| 438 | * Method: initIDs |
| 439 | * Signature: ()V |
| 440 | */ |
| 441 | |
| 442 | /* This function gets called from the static initializer for Frame.java |
| 443 | to initialize the fieldIDs for fields that may be accessed from C */ |
| 444 | JNIEXPORT void JNICALL |
| 445 | Java_java_awt_Frame_initIDs |
| 446 | (JNIEnv *env, jclass cls) |
| 447 | { |
| 448 | frameIDs.resizable = (*env)->GetFieldID(env, cls, "resizable", "Z"); |
| 449 | frameIDs.state = (*env)->GetFieldID(env, cls, "state", "I"); |
| 450 | } |
| 451 | |
| 452 | /* ******* */ |
| 453 | /* Dialogs */ |
| 454 | /* ******* */ |
| 455 | /* No longer have a need for unique fields for query */ |
| 456 | static struct DialogIDs { |
| 457 | jfieldID modal; |
| 458 | jfieldID resizable; |
| 459 | } dialogIDs; |
| 460 | |
| 461 | JNIEXPORT void JNICALL |
| 462 | Java_java_awt_Dialog_initIDs |
| 463 | (JNIEnv *env, jclass cls) |
| 464 | { |
| 465 | #if 0 |
| 466 | dialogIDs.modal = (*env)->GetFieldID(env, cls, "modal", "Z"); |
| 467 | dialogIDs.resizable = (*env)->GetFieldID(env, cls, "resizable", "Z"); |
| 468 | #endif |
| 469 | } |
| 470 | |
| 471 | /* ******* */ |
| 472 | /* Windows */ |
| 473 | /* ******* */ |
| 474 | |
| 475 | JNIEXPORT void JNICALL |
| 476 | Java_java_awt_Window_initIDs |
| 477 | (JNIEnv *env, jclass cls) |
| 478 | { |
| 479 | windowIDs.warningString = (*env)->GetFieldID(env, cls, "warningString", |
| 480 | "Ljava/lang/String;"); |
| 481 | windowIDs.resetGCMID = (*env)->GetMethodID(env, cls, "resetGC", |
| 482 | "()V"); |
| 483 | |
| 484 | windowIDs.locationByPlatform = (*env)->GetFieldID(env, cls, "locationByPlatform", |
| 485 | "Z"); |
| 486 | windowIDs.isAutoRequestFocus = (*env)->GetFieldID(env, cls, "autoRequestFocus", "Z"); |
| 487 | |
| 488 | DASSERT(windowIDs.resetGCMID); |
| 489 | } |
| 490 | |
| 491 | /* |
| 492 | * Class: sun_motif_awt_WindowAttributes |
| 493 | * Method: initIDs |
| 494 | * Signature: ()V |
| 495 | */ |
| 496 | |
| 497 | static struct MWindowAttributeIDs { |
| 498 | jfieldID nativeDecor; |
| 499 | jfieldID initialFocus; |
| 500 | jfieldID isResizable; |
| 501 | jfieldID initialState; |
| 502 | jfieldID visibilityState; |
| 503 | jfieldID decorations; |
| 504 | } mWindowAttributeIDs; |
| 505 | |
| 506 | JNIEXPORT void JNICALL |
| 507 | Java_sun_awt_motif_MWindowAttributes_initIDs |
| 508 | (JNIEnv *env, jclass cls) |
| 509 | { |
| 510 | mWindowAttributeIDs.nativeDecor = |
| 511 | (*env)->GetFieldID(env, cls, "nativeDecor", "Z"); |
| 512 | mWindowAttributeIDs.initialFocus = |
| 513 | (*env)->GetFieldID(env, cls, "initialFocus", "Z"); |
| 514 | mWindowAttributeIDs.isResizable = |
| 515 | (*env)->GetFieldID(env, cls, "isResizable", "Z"); |
| 516 | mWindowAttributeIDs.initialState = |
| 517 | (*env)->GetFieldID(env, cls, "initialState", "I"); |
| 518 | mWindowAttributeIDs.visibilityState = |
| 519 | (*env)->GetFieldID(env, cls, "visibilityState", "I"); |
| 520 | mWindowAttributeIDs.decorations = |
| 521 | (*env)->GetFieldID(env, cls, "decorations", "I"); |
| 522 | } |
| 523 | |
| 524 | /* |
| 525 | * Class: sun_awt_motif_MWindowPeer |
| 526 | * Method: initIDs |
| 527 | * Signature: ()V |
| 528 | */ |
| 529 | |
| 530 | /* This function gets called from the static initializer for MWindowPeer.java |
| 531 | to initialize the fieldIDs for fields that may be accessed from C */ |
| 532 | |
| 533 | JNIEXPORT void JNICALL |
| 534 | Java_sun_awt_motif_MWindowPeer_initIDs |
| 535 | (JNIEnv *env, jclass cls) |
| 536 | { |
| 537 | mWindowPeerIDs.insets = |
| 538 | (*env)->GetFieldID(env, cls, "insets", "Ljava/awt/Insets;"); |
| 539 | mWindowPeerIDs.winAttr = |
| 540 | (*env)->GetFieldID( env, |
| 541 | cls, |
| 542 | "winAttr", |
| 543 | "Lsun/awt/motif/MWindowAttributes;" |
| 544 | ); |
| 545 | mWindowPeerIDs.iconWidth = |
| 546 | (*env)->GetFieldID(env, cls, "iconWidth", "I"); |
| 547 | mWindowPeerIDs.iconHeight = |
| 548 | (*env)->GetFieldID(env, cls, "iconHeight", "I"); |
| 549 | mWindowPeerIDs.handleWindowFocusOut = |
| 550 | (*env)->GetMethodID(env, |
| 551 | cls, |
| 552 | "handleWindowFocusOut", |
| 553 | "(Ljava/awt/Window;)V"); |
| 554 | mWindowPeerIDs.handleWindowFocusIn = |
| 555 | (*env)->GetMethodID(env, |
| 556 | cls, |
| 557 | "handleWindowFocusIn", |
| 558 | "()V"); |
| 559 | mWindowPeerIDs.handleIconify = |
| 560 | (*env)->GetMethodID(env, |
| 561 | cls, |
| 562 | "handleIconify", |
| 563 | "()V"); |
| 564 | mWindowPeerIDs.handleDeiconify = |
| 565 | (*env)->GetMethodID(env, |
| 566 | cls, |
| 567 | "handleDeiconify", |
| 568 | "()V"); |
| 569 | mWindowPeerIDs.handleStateChange = |
| 570 | (*env)->GetMethodID(env, |
| 571 | cls, |
| 572 | "handleStateChange", |
| 573 | "(II)V"); |
| 574 | |
| 575 | mWindowPeerIDs.draggedToScreenMID = (*env)->GetMethodID(env, cls, |
| 576 | "draggedToNewScreen", |
| 577 | "(I)V"); |
| 578 | DASSERT(mWindowPeerIDs.draggedToScreenMID); |
| 579 | } |
| 580 | |
| 581 | /* |
| 582 | * Class: sun_awt_motif_MWindowPeer |
| 583 | * Method: wrapInSequenced |
| 584 | * Signature: (Ljava/awt/AWTEvent;)Ljava/awt/SequencedEvent; |
| 585 | */ |
| 586 | |
| 587 | /* This method gets called from MWindowPeer to wrap a FocusEvent in |
| 588 | a SequencedEvent. We have to do this in native code, because we |
| 589 | don't want to make SequencedEvent a public class. */ |
| 590 | |
| 591 | JNIEXPORT jobject JNICALL |
| 592 | Java_sun_awt_motif_MWindowPeer_wrapInSequenced |
| 593 | (JNIEnv *env, jobject this, jobject awtevent) |
| 594 | { |
| 595 | jobject global = awt_canvas_wrapInSequenced(awtevent); |
| 596 | jobject local = (*env)->NewLocalRef(env, global); |
| 597 | (*env)->DeleteGlobalRef(env, global); |
| 598 | return local; |
| 599 | } |
| 600 | |
| 601 | extern jobject findTopLevelOpposite(); |
| 602 | |
| 603 | /* |
| 604 | * Class: sun_awt_motif_MWindowPeer |
| 605 | * Method: findOpposite |
| 606 | * Signature: (Ljava/awt/AWTEvent;)Ljava/awt/Window; |
| 607 | */ |
| 608 | |
| 609 | JNIEXPORT jobject JNICALL |
| 610 | Java_sun_awt_motif_MWindowPeer_findOpposite |
| 611 | (JNIEnv *env, jobject this, jint eventType) |
| 612 | { |
| 613 | #ifdef HEADLESS |
| 614 | return NULL; |
| 615 | #else |
| 616 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) { |
| 617 | return NULL; |
| 618 | } |
| 619 | |
| 620 | return findTopLevelOpposite(env, eventType); |
| 621 | #endif |
| 622 | } |
| 623 | |
| 624 | /* changeInsets() sets target's insets equal to X/Motif values. */ |
| 625 | |
| 626 | static void |
| 627 | awtJNI_ChangeInsets(JNIEnv * env, jobject this, struct FrameData *wdata) |
| 628 | { |
| 629 | jobject insets; |
| 630 | |
| 631 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) |
| 632 | return; |
| 633 | |
| 634 | insets = (*env)->GetObjectField(env, this, mWindowPeerIDs.insets); |
| 635 | |
| 636 | if (JNU_IsNull(env, insets)) { |
| 637 | return; |
| 638 | } |
| 639 | |
| 640 | (*env)->SetIntField(env, insets, insetsIDs.top, wdata->top); |
| 641 | (*env)->SetIntField(env, insets, insetsIDs.left, wdata->left); |
| 642 | (*env)->SetIntField(env, insets, insetsIDs.bottom, wdata->bottom); |
| 643 | (*env)->SetIntField(env, insets, insetsIDs.right, wdata->right); |
| 644 | |
| 645 | /* Fix for 4106068: don't do it, rely on the window */ |
| 646 | /* manager maximizing policy instead */ |
| 647 | #if 0 |
| 648 | /* when the insets get set, make sure we set the proper */ |
| 649 | /* max window size (since it's dependent on inset size) */ |
| 650 | if (wdata->isResizable) { |
| 651 | int32_t screenWidth = XWidthOfScreen( XDefaultScreenOfDisplay(awt_display)); |
| 652 | int32_t screenHeight= XHeightOfScreen(XDefaultScreenOfDisplay(awt_display)); |
| 653 | XtVaSetValues(wdata->winData.shell, |
| 654 | XmNmaxWidth, screenWidth - (wdata->left + wdata->right), |
| 655 | XmNmaxHeight, screenHeight - (wdata->top + wdata->bottom), |
| 656 | NULL); |
| 657 | } |
| 658 | #endif |
| 659 | (*env)->DeleteLocalRef(env, insets); |
| 660 | } |
| 661 | |
| 662 | |
| 663 | /* setMbAndWwHeightAndOffsets() attempts to establish the heights |
| 664 | of frame's menu bar and warning window (if present in frame). |
| 665 | setMbAndWwHeightAndOffsets() also adjusts appropriately the |
| 666 | X/Motif offsets and calls changeInsets() to set target insets. |
| 667 | A warning window, if present, is established during ...create(). |
| 668 | wdata->warningWindow is set there, wdata->wwHeight is set here. |
| 669 | Routine pSetMenuBar() sets value of the wdata->menuBar field. |
| 670 | This routine reads that value. If it is not null, a menubar |
| 671 | has been added. In this case, calculate the current height |
| 672 | of the menu bar. This may be a partial (incomplete) menubar |
| 673 | because ths routine may be called before the X/Motif menubar |
| 674 | is completely realized. In this case, the menubar height may |
| 675 | be adjusted incrementally. This routine may be called from |
| 676 | ...pSetMenuBar(), innerCanvasEH(), and ...pReshape(). It is |
| 677 | designed to (eventually) obtain the correct menubar height. |
| 678 | On the other hand, if wdata->menuBar is NULL and the stored |
| 679 | menubar height is not zero, then we subtract off the height. */ |
| 680 | |
| 681 | static void |
| 682 | awtJNI_setMbAndWwHeightAndOffsets(JNIEnv * env, |
| 683 | jobject this, |
| 684 | struct FrameData *wdata ) |
| 685 | { |
| 686 | Dimension warningHeight, /* Motif warning window height */ |
| 687 | labelHeight; /* Motif warning label's height */ |
| 688 | |
| 689 | WidgetList warningChildrenWL; /* warning children widgets */ |
| 690 | |
| 691 | Dimension menuBarWidth, /* Motif menubar width */ |
| 692 | menuBarHeight, /* Motif menubar height */ |
| 693 | menuBarBorderSize, /* Motif menubar border size */ |
| 694 | marginHeight, /* Motif menubar margin height */ |
| 695 | menuHeight, /* Motif menubar's menu height */ |
| 696 | menuBorderSize, /* Motif menu border size */ |
| 697 | actualHeight; /* height: menu+margins+borders */ |
| 698 | |
| 699 | WidgetList menuBarChildrenWL; /* menubar children widgets */ |
| 700 | Cardinal numberChildren; /* number of menubar children */ |
| 701 | |
| 702 | #ifdef _pauly_debug |
| 703 | fprintf(stdout," ++ setMenuBar\n"); |
| 704 | fflush(stdout); |
| 705 | #endif /* _pauly_debug */ |
| 706 | |
| 707 | /* If warning window height not yet known, try to get it now. |
| 708 | It will be added to top or bottom (iff NETSCAPE) offset. */ |
| 709 | if (wdata->warningWindow != NULL) { |
| 710 | XtVaGetValues(wdata->warningWindow, |
| 711 | XmNheight, &warningHeight, |
| 712 | XmNchildren, &warningChildrenWL, |
| 713 | XmNnumChildren, &numberChildren, |
| 714 | NULL); |
| 715 | |
| 716 | /* We may be doing this before warning window is realized ! So, |
| 717 | check for a child label in the warning. If its height is not |
| 718 | yet accounted for in the warning height, then use it here. */ |
| 719 | if (numberChildren != 0) { |
| 720 | XtVaGetValues(warningChildrenWL[0], |
| 721 | XmNheight, &labelHeight, |
| 722 | NULL); |
| 723 | #ifdef _pauly_debug |
| 724 | fprintf(stdout," setMenuBar.... warning label found with height: %d\n", labelHeight); |
| 725 | fflush(stdout); |
| 726 | #endif /* _pauly_debug */ |
| 727 | if (warningHeight < labelHeight) { |
| 728 | #ifdef _pauly_debug |
| 729 | fprintf(stdout," setMenuBar.... !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); |
| 730 | fflush(stdout); |
| 731 | #endif /* _pauly_debug */ |
| 732 | warningHeight = labelHeight; |
| 733 | } |
| 734 | } |
| 735 | |
| 736 | if (wdata->wwHeight < warningHeight) { |
| 737 | #ifdef _pauly_debug |
| 738 | fprintf(stdout, " setMenuBar.... adding warning height: %d\n", warningHeight); |
| 739 | fflush(stdout); |
| 740 | #endif /* _pauly_debug */ |
| 741 | #ifdef NETSCAPE |
| 742 | wdata->bottom += (warningHeight - wdata->wwHeight); |
| 743 | #else |
| 744 | wdata->top += (warningHeight - wdata->wwHeight); |
| 745 | #endif /* NETSCAPE */ |
| 746 | awtJNI_ChangeInsets(env, this, wdata); |
| 747 | wdata->wwHeight = warningHeight; |
| 748 | } |
| 749 | } |
| 750 | |
| 751 | /* Now we adjust offsets for an added or removed menu bar */ |
| 752 | if (wdata->menuBar != NULL) { |
| 753 | #ifdef _pauly_debug |
| 754 | fprintf(stdout," setMenuBar. menu bar: %x\n", wdata->menuBar); |
| 755 | fflush(stdout); |
| 756 | #endif /* _pauly_debug */ |
| 757 | XtVaGetValues(wdata->menuBar, |
| 758 | XmNwidth, &menuBarWidth, |
| 759 | XmNheight, &menuBarHeight, |
| 760 | XmNchildren, &menuBarChildrenWL, |
| 761 | XmNnumChildren, &numberChildren, |
| 762 | XmNborderWidth, &menuBarBorderSize, |
| 763 | XmNmarginHeight, &marginHeight, |
| 764 | NULL); |
| 765 | |
| 766 | /* We may be doing this before menu bar is realized ! Hence, |
| 767 | check for a menu in the menu bar. If its height is not yet |
| 768 | accounted for in the menu bar height, then add it in here. */ |
| 769 | if (numberChildren != 0) { |
| 770 | XtVaGetValues(menuBarChildrenWL[0], |
| 771 | XmNheight, &menuHeight, |
| 772 | XmNborderWidth, &menuBorderSize, |
| 773 | NULL); |
| 774 | #ifdef _pauly_debug |
| 775 | fprintf(stdout," setMenuBar.... menu found with height: %d, border: %d, margin: %d, bar border: %d\n", menuHeight, menuBorderSize, marginHeight, menuBarBorderSize); |
| 776 | fflush(stdout); |
| 777 | #endif /* _pauly_debug */ |
| 778 | /* Calculate real height of menu bar by adding height of its |
| 779 | child menu and borders, margins, and the menu bar borders*/ |
| 780 | actualHeight = menuHeight + (2 * menuBorderSize) + |
| 781 | (2 * marginHeight) + (2 * menuBarBorderSize); |
| 782 | #ifdef __linux__ |
| 783 | #ifdef _pauly_debug |
| 784 | fprintf(stdout," actual height: %d mb height %d\n", actualHeight, menuBarHeight); |
| 785 | fflush(stdout); |
| 786 | #endif /* _pauly_debug */ |
| 787 | #endif |
| 788 | if (menuBarHeight < actualHeight) { |
| 789 | #ifdef _pauly_debug |
| 790 | fprintf(stdout," setMenuBar.... ****************************************\n"); |
| 791 | fflush(stdout); |
| 792 | #endif /* _pauly_debug */ |
| 793 | menuBarHeight = actualHeight; |
| 794 | } |
| 795 | } |
| 796 | |
| 797 | if (wdata->mbHeight < menuBarHeight) { |
| 798 | /* Adjust the (partially) added menu bar height, top offset.*/ |
| 799 | #ifdef _pauly_debug |
| 800 | fprintf(stdout, " setMenuBar.... added menuBar height: %d\n", menuBarHeight); |
| 801 | fflush(stdout); |
| 802 | #endif /* _pauly_debug */ |
| 803 | wdata->top += (menuBarHeight - wdata->mbHeight); |
| 804 | awtJNI_ChangeInsets(env, this, wdata); |
| 805 | wdata->mbHeight = menuBarHeight; |
| 806 | } |
| 807 | } else if ((wdata->menuBar == NULL) && (wdata->mbHeight > 0)) { |
| 808 | /* A menu bar has been removed; subtract height from top offset.*/ |
| 809 | wdata->top -= wdata->mbHeight; |
| 810 | #ifdef _pauly_debug |
| 811 | fprintf(stdout, " setMenuBar.... removed menuBar height: %d\n", wdata->mbHeight); |
| 812 | fflush(stdout); |
| 813 | #endif /* _pauly_debug */ |
| 814 | awtJNI_ChangeInsets(env, this, wdata); |
| 815 | wdata->mbHeight = 0; |
| 816 | } |
| 817 | } |
| 818 | |
| 819 | |
| 820 | /* outerCanvasResizeCB() is Motif resize callback for outer/child canvas. |
| 821 | It reads width, height of Motif widget, sets java target accordingly, |
| 822 | and then calls handleResize() to affect any changes. |
| 823 | This call is only done for a shell resize or inner/parent resize; |
| 824 | i.e., it may not be done for a ...pReshape() to avoid doing a loop. |
| 825 | |
| 826 | client_data is MWindowPeer instance |
| 827 | */ |
| 828 | static void |
| 829 | outerCanvasResizeCB(Widget wd, XtPointer client_data, XtPointer call_data) |
| 830 | { |
| 831 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 832 | jobject target; |
| 833 | struct FrameData *wdata; |
| 834 | Position screenX; /* x position of the canvas, screen */ |
| 835 | Position screenY; /* y position of the canvas, screen */ |
| 836 | Dimension width; /* width of the canvas, target */ |
| 837 | Dimension height; /* height of the canvas, target */ |
| 838 | jint oldWidth; |
| 839 | jint oldHeight; |
| 840 | |
| 841 | #ifdef _pauly_debug |
| 842 | fprintf(stdout," ++ WindowResize.\n"); |
| 843 | fflush(stdout); |
| 844 | #endif /* _pauly_debug */ |
| 845 | |
| 846 | wdata = (struct FrameData *) |
| 847 | JNU_GetLongFieldAsPtr(env, (jobject) client_data, |
| 848 | mComponentPeerIDs.pData); |
| 849 | if (wdata == NULL) { |
| 850 | return; |
| 851 | } |
| 852 | |
| 853 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) |
| 854 | return; |
| 855 | |
| 856 | target = (*env)->GetObjectField(env, (jobject) client_data, |
| 857 | mComponentPeerIDs.target); |
| 858 | XtVaGetValues(wd, |
| 859 | XmNwidth, &width, |
| 860 | XmNheight, &height, |
| 861 | NULL); |
| 862 | #ifdef _pauly_debug |
| 863 | fprintf(stdout," outerCanvasResizeCB. width: %d, height: %d\n", width, height); |
| 864 | fflush(stdout); |
| 865 | #endif /* _pauly_debug */ |
| 866 | |
| 867 | |
| 868 | XtTranslateCoords(wd, 0, 0, &screenX, &screenY); |
| 869 | |
| 870 | if ((wdata->shellResized) || (wdata->canvasResized)) { |
| 871 | #ifdef _pauly_debug |
| 872 | fprintf(stdout," outerCanvasResizeCB\n"); |
| 873 | fflush(stdout); |
| 874 | #endif /* _pauly_debug */ |
| 875 | wdata->shellResized = False; |
| 876 | wdata->canvasResized = False; |
| 877 | /* |
| 878 | ** if you are not yet reparented, don't compute the size based on the |
| 879 | ** widgets, as the window manager shell containg the insets is not yet |
| 880 | ** there. Use the size the application has set. |
| 881 | ** If not reparented, we got here because the application set the size, |
| 882 | ** so just send them Component.RESIZED event with the size they set. |
| 883 | ** |
| 884 | ** If the reparenting causes a resize ( only when inset guess is wrong ) ** the new size will be sent in a Component.RESIZED event at that time. |
| 885 | */ |
| 886 | if (wdata->reparented) |
| 887 | { |
| 888 | (*env)->SetIntField(env, target, componentIDs.x, (jint) screenX); |
| 889 | (*env)->SetIntField(env, target, componentIDs.y, (jint) screenY); |
| 890 | } |
| 891 | |
| 892 | oldWidth = (*env)->GetIntField(env, target, componentIDs.width); |
| 893 | oldHeight = (*env)->GetIntField(env, target, componentIDs.height); |
| 894 | |
| 895 | if (oldWidth != width || oldHeight != height || wdata->need_reshape) |
| 896 | { |
| 897 | wdata->need_reshape = False; |
| 898 | (*env)->SetIntField(env, target, componentIDs.width, (jint)width); |
| 899 | (*env)->SetIntField(env, target, componentIDs.height, |
| 900 | (jint)height); |
| 901 | |
| 902 | /* only do this for Windows, not Canvases, btw */ |
| 903 | checkNewXineramaScreen(env, client_data, wdata, screenX, screenY, width, height); |
| 904 | |
| 905 | JNU_CallMethodByName(env, NULL, (jobject) client_data, |
| 906 | "handleResize", "(II)V", width, height); |
| 907 | if ((*env)->ExceptionOccurred(env)) { |
| 908 | (*env)->ExceptionDescribe(env); |
| 909 | (*env)->ExceptionClear(env); |
| 910 | } |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | (*env)->DeleteLocalRef(env, target); |
| 915 | |
| 916 | #ifdef _pauly_debug |
| 917 | fprintf(stdout," WindowResize. Done.\n"); |
| 918 | fflush(stdout); |
| 919 | #endif /* _pauly_debug */ |
| 920 | |
| 921 | } /* outerCanvasResizeCB() */ |
| 922 | |
| 923 | static void reconfigureOuterCanvas ( JNIEnv *env, jobject target, |
| 924 | jobject this, struct FrameData *wdata ) |
| 925 | { |
| 926 | Dimension innerDAWidth, /* width of inner Motif canvas */ |
| 927 | innerDAHeight, /* height of inner Motif canvas */ |
| 928 | outerDAWidth, /* width of outer Motif canvas */ |
| 929 | outerDAHeight; /* height of outer Motif canvas */ |
| 930 | int32_t targetWidth, /* java target object's width */ |
| 931 | targetHeight; /* java target's object height */ |
| 932 | Dimension width; /* width of the canvas, target */ |
| 933 | Dimension height; /* height of the canvas, target */ |
| 934 | |
| 935 | |
| 936 | Position innerX, /* x loc. of inner Motif canvas */ |
| 937 | innerY, /* y loc. of inner Motif canvas */ |
| 938 | x, y; |
| 939 | |
| 940 | /* canvasW is (visible) inner/parent drawing area (canvas) widget */ |
| 941 | XtVaGetValues(XtParent(wdata->winData.comp.widget), |
| 942 | XmNwidth, &innerDAWidth, |
| 943 | XmNheight, &innerDAHeight, |
| 944 | XmNx, &innerX, |
| 945 | XmNy, &innerY, |
| 946 | NULL); |
| 947 | |
| 948 | /* This resize may be due to the insertion or removal of a menu bar. |
| 949 | If so, we appropriately adjust the top offset in wdata, insets. */ |
| 950 | awtJNI_setMbAndWwHeightAndOffsets(env, this, wdata); |
| 951 | |
| 952 | outerDAWidth = innerDAWidth + wdata->left + wdata->right; |
| 953 | outerDAHeight = innerDAHeight + wdata->top + wdata->bottom; |
| 954 | |
| 955 | /* If it's a menu bar reset, do not do resize of outer/child canvas. |
| 956 | (Another thread problem; we arrest this now before damage done.) */ |
| 957 | if (wdata->menuBarReset) |
| 958 | { |
| 959 | targetWidth = (*env)->GetIntField(env, target, componentIDs.width); |
| 960 | targetHeight = (*env)->GetIntField(env, target, componentIDs.height); |
| 961 | if ((outerDAWidth != targetWidth) || (outerDAHeight != targetHeight)) |
| 962 | { |
| 963 | return; |
| 964 | } |
| 965 | } |
| 966 | |
| 967 | wdata->canvasResized = True; |
| 968 | |
| 969 | /* The outer/child drawing area (canvas) needs to be configured too. |
| 970 | If its size changes, its resize callback will thereby be invoked.*/ |
| 971 | x = -wdata->left; |
| 972 | y = -wdata->top; |
| 973 | width = innerDAWidth + wdata->left + wdata->right; |
| 974 | height = innerDAHeight + wdata->top + wdata->bottom; |
| 975 | |
| 976 | XtConfigureWidget(wdata->winData.comp.widget, x, y, width, height, 0 ); |
| 977 | } |
| 978 | |
| 979 | |
| 980 | |
| 981 | /* innerCanvasEH() is event handler for inner/parent canvas. It handles |
| 982 | map and configure notify events. It reads width and height, adjusts |
| 983 | for menubar insertion / removal and configures outer/child canvas. */ |
| 984 | |
| 985 | static void |
| 986 | innerCanvasEH(Widget canvasW, XtPointer client_data, XEvent *event, |
| 987 | Boolean* continueToDispatch) |
| 988 | { |
| 989 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 990 | jobject this = (jobject) client_data; |
| 991 | jobject target; |
| 992 | struct FrameData *wdata; |
| 993 | |
| 994 | |
| 995 | wdata = (struct FrameData *) |
| 996 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 997 | if (wdata == NULL) { |
| 998 | return; |
| 999 | } |
| 1000 | |
| 1001 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) |
| 1002 | return; |
| 1003 | |
| 1004 | target = (*env)->GetObjectField(env, (jobject) client_data, |
| 1005 | mComponentPeerIDs.target); |
| 1006 | |
| 1007 | /* While inside ...pSetMenuBar(), don't react to incomplete resizing |
| 1008 | events supplied by Xt toolkit. Wait for completion of the routine. */ |
| 1009 | |
| 1010 | |
| 1011 | /* For a map or resize, we need to check for the addition or deletion |
| 1012 | of a menu bar to the form which is the of this drawing area (canvas). |
| 1013 | We also must then configure the outer/child canvas appropriately. */ |
| 1014 | |
| 1015 | if ( (event->xany.type == MapNotify) || |
| 1016 | (event->xany.type == ConfigureNotify) ) |
| 1017 | { |
| 1018 | reconfigureOuterCanvas( env, target, this, wdata ); |
| 1019 | } |
| 1020 | |
| 1021 | (*env)->DeleteLocalRef(env, target); |
| 1022 | |
| 1023 | } |
| 1024 | |
| 1025 | /* syncTopLevelPos() is necessary to insure that the window manager has in |
| 1026 | * fact moved us to our final position relative to the reParented WM window. |
| 1027 | * We have noted a timing window which our shell has not been moved so we |
| 1028 | * screw up the insets thinking they are 0,0. Wait (for a limited period of |
| 1029 | * time to let the WM hava a chance to move us |
| 1030 | */ |
| 1031 | void syncTopLevelPos( Display *d, Window w, XWindowAttributes *winAttr ) |
| 1032 | { |
| 1033 | int32_t i = 0; |
| 1034 | memset(winAttr, 0, sizeof(*winAttr)); |
| 1035 | |
| 1036 | do { |
| 1037 | if (!XGetWindowAttributes(d, w, winAttr)) { |
| 1038 | memset(winAttr, 0, sizeof(*winAttr)); |
| 1039 | break; |
| 1040 | } |
| 1041 | /* Sometimes we get here before the WM has updated the |
| 1042 | ** window data struct with the correct position. Loop |
| 1043 | ** until we get a non-zero position. |
| 1044 | */ |
| 1045 | if ((winAttr->x != 0) || (winAttr->y != 0)) { |
| 1046 | break; |
| 1047 | } |
| 1048 | else { |
| 1049 | /* What we really want here is to sync with the WM, |
| 1050 | ** but there's no explicit way to do this, so we |
| 1051 | ** call XSync for a delay. |
| 1052 | */ |
| 1053 | XSync(d, False); |
| 1054 | } |
| 1055 | } while (i++ < 50); |
| 1056 | } |
| 1057 | |
| 1058 | typedef struct FocusOutInfo_str { |
| 1059 | XEvent * eventOut; |
| 1060 | Window inWin; |
| 1061 | Window inChild; |
| 1062 | Widget defChild; |
| 1063 | jobject childComp; |
| 1064 | } FocusOutInfo_t; |
| 1065 | |
| 1066 | #define IsCanvasTypeWidget(w) \ |
| 1067 | (XtIsSubclass(w, xmDrawingAreaWidgetClass) ||\ |
| 1068 | XtIsSubclass(w, vDrawingAreaClass)) |
| 1069 | |
| 1070 | int isTopLevelPartWidget(Widget w) { |
| 1071 | if (XtIsShell(w)) { |
| 1072 | return TRUE; |
| 1073 | } |
| 1074 | if (XtIsSubclass(w, xmFormWidgetClass)) { |
| 1075 | return TRUE; |
| 1076 | } |
| 1077 | if (IsCanvasTypeWidget(w)) { |
| 1078 | Widget w1 = XtParent(w); |
| 1079 | if (w1 != NULL) { |
| 1080 | if (XtIsSubclass(w1, xmFormWidgetClass)) { |
| 1081 | return TRUE; |
| 1082 | } |
| 1083 | if (IsCanvasTypeWidget(w1)) { |
| 1084 | Widget w2 = XtParent(w1); |
| 1085 | if (w2 != NULL) { |
| 1086 | if (XtIsSubclass(w2, xmFormWidgetClass)) { |
| 1087 | return TRUE; |
| 1088 | } |
| 1089 | } |
| 1090 | } |
| 1091 | |
| 1092 | } |
| 1093 | } |
| 1094 | return FALSE; |
| 1095 | } |
| 1096 | |
| 1097 | void |
| 1098 | shellFocusEH(Widget w, XtPointer data, XEvent *event, Boolean *continueToDispatch) |
| 1099 | { |
| 1100 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 1101 | jobject this = (jobject) data; |
| 1102 | jobject target; |
| 1103 | struct FrameData *wdata; |
| 1104 | |
| 1105 | /* Any event handlers which take peer instance pointers as |
| 1106 | * client_data should check to ensure the widget has not been |
| 1107 | * marked as destroyed as a result of a dispose() call on the peer |
| 1108 | * (which can result in the peer instance pointer already haven |
| 1109 | * been gc'd by the time this event is processed) |
| 1110 | */ |
| 1111 | if (w->core.being_destroyed) { |
| 1112 | return; |
| 1113 | } |
| 1114 | |
| 1115 | wdata = (struct FrameData *) |
| 1116 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 1117 | if (wdata == NULL) { |
| 1118 | return; |
| 1119 | } |
| 1120 | |
| 1121 | switch (event->xany.type) { |
| 1122 | case FocusOut: |
| 1123 | // Will be handled by proxy automaticall since he is focus owner |
| 1124 | break; |
| 1125 | case FocusIn: |
| 1126 | // Forward focus event to the proxy |
| 1127 | XSetInputFocus(awt_display, XtWindow(wdata->focusProxy), RevertToParent, CurrentTime); |
| 1128 | break; |
| 1129 | } |
| 1130 | } |
| 1131 | |
| 1132 | /** |
| 1133 | * Fix for Alt-Tab problem. |
| 1134 | * See coments on use semantics below. |
| 1135 | */ |
| 1136 | Boolean skipNextNotifyWhileGrabbed = False; |
| 1137 | Boolean skipNextFocusIn = False; |
| 1138 | |
| 1139 | Boolean focusOnMapNotify = False; |
| 1140 | |
| 1141 | /* shellEH() is event handler for the Motif shell widget. It handles |
| 1142 | focus change, map notify, configure notify events for the shell. |
| 1143 | Please see internal comments pertaining to these specific events. |
| 1144 | |
| 1145 | data is MWindowPeer instance pointer |
| 1146 | */ |
| 1147 | void |
| 1148 | shellEH(Widget w, XtPointer data, XEvent *event, Boolean *continueToDispatch) |
| 1149 | { |
| 1150 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 1151 | jobject this = (jobject) data; |
| 1152 | jobject target; |
| 1153 | struct FrameData *wdata; |
| 1154 | int32_t setTargetX, |
| 1155 | setTargetY, |
| 1156 | getTargetX, |
| 1157 | getTargetY; |
| 1158 | /* Changed long to int for 64-bit */ |
| 1159 | int32_t wwHeight; /* height of any warning window present */ |
| 1160 | int32_t topAdjust; /* adjust top offset for menu, warning */ |
| 1161 | jclass clazz; |
| 1162 | int32_t x, y; |
| 1163 | int32_t width, height; |
| 1164 | enum wmgr_t runningWM; |
| 1165 | jobject winAttrObj; |
| 1166 | static jobject windowClass = NULL; |
| 1167 | /* Any event handlers which take peer instance pointers as |
| 1168 | * client_data should check to ensure the widget has not been |
| 1169 | * marked as destroyed as a result of a dispose() call on the peer |
| 1170 | * (which can result in the peer instance pointer already haven |
| 1171 | * been gc'd by the time this event is processed) |
| 1172 | */ |
| 1173 | if (w->core.being_destroyed) { |
| 1174 | return; |
| 1175 | } |
| 1176 | |
| 1177 | wdata = (struct FrameData *) |
| 1178 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 1179 | if (wdata == NULL) { |
| 1180 | return; |
| 1181 | } |
| 1182 | |
| 1183 | switch (event->xany.type) { |
| 1184 | |
| 1185 | case FocusOut: { |
| 1186 | int32_t res = 0; |
| 1187 | int revert_to = 0; |
| 1188 | Widget defChild = NULL; |
| 1189 | Window focusOwner = None; |
| 1190 | jobject oppositeWindow = NULL; |
| 1191 | Widget oppositeShell = NULL; |
| 1192 | XEvent inEvent; |
| 1193 | Widget shell = NULL; |
| 1194 | #ifdef DEBUG_FOCUS |
| 1195 | fprintf(stderr, "Focusout on proxy; window = %x, mode %d, detail %d\n", |
| 1196 | event->xfocus.window, event->xfocus.mode, event->xfocus.detail); |
| 1197 | #endif |
| 1198 | shell = wdata->winData.shell; |
| 1199 | |
| 1200 | if ((*env)->EnsureLocalCapacity(env, 3) < 0) { |
| 1201 | break; |
| 1202 | } |
| 1203 | |
| 1204 | /** |
| 1205 | * Fix for Alt-Tab problem. We should process NotifyWhileGrabbed events |
| 1206 | * only if they are due to the switch between top-levels. |
| 1207 | * skipNextNotifyWhileGrabbed is set from Menu and PopupMenu code |
| 1208 | * to prevent generation of focus events when user interact with these |
| 1209 | * widget. |
| 1210 | */ |
| 1211 | if (event->xfocus.mode == NotifyWhileGrabbed) { |
| 1212 | if (skipNextNotifyWhileGrabbed) { |
| 1213 | skipNextNotifyWhileGrabbed = False; |
| 1214 | break; |
| 1215 | } |
| 1216 | } else if (event->xfocus.mode != NotifyNormal) break; |
| 1217 | |
| 1218 | /** |
| 1219 | * Fix for Alt-Tab problem. |
| 1220 | * skipNextFocusIn is set in Choice code to avoid processing of |
| 1221 | * next focus-in or focus-out generated by Choice as it is a fake |
| 1222 | * event. |
| 1223 | */ |
| 1224 | if (skipNextFocusIn && event->xfocus.detail == NotifyPointer) { |
| 1225 | break; |
| 1226 | } |
| 1227 | |
| 1228 | XGetInputFocus( awt_display, &focusOwner, &revert_to); |
| 1229 | |
| 1230 | if (focusOwner != None) { |
| 1231 | Widget inWidget = NULL; |
| 1232 | jobject wpeer = NULL; |
| 1233 | inWidget = XtWindowToWidget(awt_display, focusOwner); |
| 1234 | if (inWidget != NULL && inWidget != shell) { |
| 1235 | oppositeShell = getShellWidget(inWidget); |
| 1236 | wpeer = findPeer(&inWidget); |
| 1237 | if (wpeer == NULL) { |
| 1238 | inWidget = findTopLevelByShell(inWidget); |
| 1239 | if (inWidget != NULL) { |
| 1240 | wpeer = findPeer(&inWidget); |
| 1241 | } |
| 1242 | } |
| 1243 | if (wpeer != NULL) { |
| 1244 | jobject peerComp = |
| 1245 | (*env)->GetObjectField(env, |
| 1246 | wpeer, |
| 1247 | mComponentPeerIDs.target); |
| 1248 | if (peerComp != NULL) { |
| 1249 | // Check that peerComp is top-level |
| 1250 | |
| 1251 | // load class |
| 1252 | if (windowClass == NULL) { |
| 1253 | jobject localWindowClass = (*env)->FindClass(env, "java/awt/Window"); |
| 1254 | windowClass = (*env)->NewGlobalRef(env, localWindowClass); |
| 1255 | (*env)->DeleteLocalRef(env, localWindowClass); |
| 1256 | } |
| 1257 | if ((*env)->IsInstanceOf(env, peerComp, windowClass)) { |
| 1258 | oppositeWindow = peerComp; |
| 1259 | } else { // Opposite object is not Window - there is no opposite window. |
| 1260 | (*env)->DeleteLocalRef(env, peerComp); |
| 1261 | peerComp = NULL; |
| 1262 | oppositeShell = NULL; |
| 1263 | } |
| 1264 | } |
| 1265 | } |
| 1266 | } |
| 1267 | } else { |
| 1268 | // If there is no opposite shell but we have active popup - this popup is actually |
| 1269 | // the oppposite. This should mean that this focus out is due to popup - and thus |
| 1270 | // should be skipped. Fix for 4478780. |
| 1271 | if (skipNextNotifyWhileGrabbed) { |
| 1272 | break; |
| 1273 | } |
| 1274 | } |
| 1275 | |
| 1276 | // If current window is not focusable and opposite window is not focusable - do nothing |
| 1277 | // If current window is focusable and opposite is not - do not clear focus variables like |
| 1278 | // focus didn't leave this window(but it will in terms of X). When we later switch to either |
| 1279 | // - back to this window: variables are already here |
| 1280 | // - another focusable window: variables point to focusable window and "focus lost" events |
| 1281 | // will be generated for it |
| 1282 | // - non-java window: variables point to focusable window and "focus lost" events |
| 1283 | // will be generated for it, not for non-focusable. |
| 1284 | // If current window is non-focusable and opposite is focusable then do not generate anything |
| 1285 | // as if we didn't leave previous focusable window so Java events will generated for it. |
| 1286 | // |
| 1287 | // Fix for 6547951. |
| 1288 | // Also do cleaning when switching to non-java window (opposite is null). |
| 1289 | if (isFocusableWindowByShell(env, shell) && shell != oppositeShell && |
| 1290 | ((oppositeShell != NULL && isFocusableWindowByShell(env, oppositeShell)) || |
| 1291 | oppositeShell == NULL)) |
| 1292 | { |
| 1293 | // The necessary FOCUS_LOST event will be generated by DKFM. |
| 1294 | // So we need to process focus list like we received FocusOut |
| 1295 | // for the desired component - shell's current focus widget |
| 1296 | defChild = XmGetFocusWidget(shell); |
| 1297 | if (defChild != NULL) { |
| 1298 | jobject peer = findPeer(&defChild); |
| 1299 | if (peer == NULL) { |
| 1300 | defChild = findTopLevelByShell(defChild); |
| 1301 | if (defChild != NULL) { |
| 1302 | peer = findPeer(&defChild); |
| 1303 | } |
| 1304 | } |
| 1305 | if (peer != NULL) { |
| 1306 | jobject comp = (*env)->GetObjectField(env, peer, mComponentPeerIDs.target); |
| 1307 | if (focusList != NULL) { |
| 1308 | jobject last = (*env)->NewLocalRef(env, focusList->requestor); |
| 1309 | if ((*env)->IsSameObject(env, comp, last)) { |
| 1310 | FocusListElt * temp = focusList; |
| 1311 | forGained = focusList->requestor; |
| 1312 | focusList = focusList->next; |
| 1313 | free(temp); |
| 1314 | if (focusList == NULL) { |
| 1315 | focusListEnd = NULL; |
| 1316 | } |
| 1317 | } |
| 1318 | if (!JNU_IsNull(env, last)) { |
| 1319 | (*env)->DeleteLocalRef(env, last); |
| 1320 | } |
| 1321 | } |
| 1322 | (*env)->DeleteLocalRef(env, comp); |
| 1323 | } |
| 1324 | } |
| 1325 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 1326 | processTree(defChild, findWindowsProxy(target, env), False); |
| 1327 | XtSetKeyboardFocus(shell, NULL); |
| 1328 | (*env)->DeleteLocalRef(env, target); |
| 1329 | } |
| 1330 | #ifndef NOMODALFIX |
| 1331 | if (!awt_isModal() || awt_isWidgetModal(shell)) { |
| 1332 | #endif //NOMODALFIX |
| 1333 | if ( oppositeShell != NULL |
| 1334 | && isFocusableWindowByShell(env, oppositeShell) |
| 1335 | && isFocusableWindowByShell(env, shell) |
| 1336 | || (oppositeShell == NULL)) |
| 1337 | { |
| 1338 | /* |
| 1339 | * Fix for 5095117. |
| 1340 | * Check if current native focused window is the same as source. |
| 1341 | * Sometimes it is not - we must not however clean reference to |
| 1342 | * actual native focused window. |
| 1343 | */ |
| 1344 | jobject currentFocusedWindow = awt_canvas_getFocusedWindowPeer(); |
| 1345 | if ((*env)->IsSameObject(env, this, currentFocusedWindow)) { |
| 1346 | awt_canvas_setFocusedWindowPeer(NULL); |
| 1347 | } |
| 1348 | (*env)->DeleteLocalRef(env, currentFocusedWindow); |
| 1349 | |
| 1350 | JNU_CallMethodByName(env, NULL, this, "handleWindowFocusOut", "(Ljava/awt/Window;)V", |
| 1351 | oppositeWindow); |
| 1352 | if ((*env)->ExceptionCheck(env) == JNI_TRUE) { |
| 1353 | (*env)->ExceptionDescribe(env); |
| 1354 | (*env)->ExceptionClear(env); |
| 1355 | } |
| 1356 | } |
| 1357 | #ifndef NOMODALFIX |
| 1358 | } |
| 1359 | #endif //NOMODALFIX |
| 1360 | if (oppositeWindow != NULL) { |
| 1361 | (*env)->DeleteLocalRef(env, oppositeWindow); |
| 1362 | } |
| 1363 | |
| 1364 | break; |
| 1365 | } /* FocusOut */ |
| 1366 | |
| 1367 | case FocusIn: { |
| 1368 | Widget shell = wdata->winData.shell; |
| 1369 | #ifdef DEBUG_FOCUS |
| 1370 | fprintf(stderr, "FocusIn on proxy; window = %x, mode %d, detail %d\n", event->xfocus.window, |
| 1371 | event->xfocus.mode, event->xfocus.detail); |
| 1372 | #endif |
| 1373 | if (/* event->xfocus.mode == NotifyNormal */ 1) { |
| 1374 | |
| 1375 | /** |
| 1376 | * Fix for Alt-Tab problem. We should process NotifyWhileGrabbed events to detect |
| 1377 | * switch between top-levels using alt-tab, but avoid processing these type of event |
| 1378 | * when they are originated from other sources. |
| 1379 | */ |
| 1380 | if (event->xfocus.mode == NotifyWhileGrabbed) { |
| 1381 | /** |
| 1382 | * skipNextNotifyWhileGrabbed is set from Menu and PopupMenu code to |
| 1383 | * skip next focus-in event with NotifyWhileGrabbed as it is generated |
| 1384 | * in result of closing of the Menu's shell. |
| 1385 | * Event will also have NotifyInferior if uses clicked on menu bar in the |
| 1386 | * space where there is not menu items. |
| 1387 | */ |
| 1388 | if (skipNextNotifyWhileGrabbed || event->xfocus.detail == NotifyInferior) { |
| 1389 | skipNextNotifyWhileGrabbed = False; |
| 1390 | break; |
| 1391 | } |
| 1392 | } else if (event->xfocus.mode != NotifyNormal) { |
| 1393 | break; |
| 1394 | } |
| 1395 | |
| 1396 | /** |
| 1397 | * Fix for Alt-Tab problem. |
| 1398 | * skipNextFocusIn is set from Choice code to avoid processing next focus-in |
| 1399 | * as it is a fake event. |
| 1400 | */ |
| 1401 | if (skipNextFocusIn == True) { |
| 1402 | /** |
| 1403 | * There could be the set of fake events, the last one |
| 1404 | * will have detail == NotifyPointer |
| 1405 | */ |
| 1406 | if (event->xfocus.detail != NotifyPointer) { |
| 1407 | skipNextFocusIn = False; |
| 1408 | } |
| 1409 | break; |
| 1410 | } |
| 1411 | #ifndef NOMODALFIX |
| 1412 | if (!awt_isModal() || awt_isWidgetModal(shell)) { |
| 1413 | #endif //NOMODALFIX |
| 1414 | if (isFocusableWindowByShell(env, shell)) { |
| 1415 | jobject currentFocusedWindow = awt_canvas_getFocusedWindowPeer(); |
| 1416 | // Check if focus variables already point to this window. If so, |
| 1417 | // it means there were transfer to non-focusable window and now we |
| 1418 | // are back to origianl focusable window. No need to generate Java events |
| 1419 | // in this case. |
| 1420 | if (!(*env)->IsSameObject(env, this, currentFocusedWindow)) { |
| 1421 | awt_canvas_setFocusedWindowPeer(this); |
| 1422 | awt_canvas_setFocusOwnerPeer(this); |
| 1423 | |
| 1424 | /* |
| 1425 | * Fix for 6465038. |
| 1426 | * Restore focus on the toplevel widget if it's broken. |
| 1427 | */ |
| 1428 | Widget widgetToFocus = getFocusWidget(findTopLevelByShell(shell)); |
| 1429 | Widget currentOwner = XmGetFocusWidget(shell); |
| 1430 | |
| 1431 | if (widgetToFocus != currentOwner) { |
| 1432 | #ifdef DEBUG_FOCUS |
| 1433 | fprintf(stderr, "Wrong Xm focus; resetting Xm focus from %x to toplevel %x...\n", |
| 1434 | currentOwner != NULL ? XtWindow(currentOwner) : 0, |
| 1435 | widgetToFocus != NULL ? XtWindow(widgetToFocus) : 0); |
| 1436 | #endif |
| 1437 | if ( !XmProcessTraversal(widgetToFocus, XmTRAVERSE_CURRENT) ) { |
| 1438 | XtSetKeyboardFocus(shell, widgetToFocus); |
| 1439 | } |
| 1440 | #ifdef DEBUG_FOCUS |
| 1441 | Widget _w = XmGetFocusWidget(shell); |
| 1442 | fprintf(stderr, " ...focus resulted on window %x\n", _w != NULL ? XtWindow(_w) : 0); |
| 1443 | #endif |
| 1444 | } |
| 1445 | |
| 1446 | JNU_CallMethodByName(env, NULL, this, "handleWindowFocusIn", "()V"); |
| 1447 | if ((*env)->ExceptionCheck(env) == JNI_TRUE) { |
| 1448 | (*env)->ExceptionDescribe(env); |
| 1449 | (*env)->ExceptionClear(env); |
| 1450 | } |
| 1451 | } |
| 1452 | (*env)->DeleteLocalRef(env, currentFocusedWindow); |
| 1453 | } |
| 1454 | #ifndef NOMODALFIX |
| 1455 | } |
| 1456 | #endif //NOMODALFIX |
| 1457 | } |
| 1458 | raiseInputMethodWindow(wdata); |
| 1459 | break; |
| 1460 | } /* FocusIn */ |
| 1461 | |
| 1462 | case VisibilityNotify: { |
| 1463 | winAttrObj = (*env)->GetObjectField(env, this, mWindowPeerIDs.winAttr); |
| 1464 | (*env)->SetIntField(env, winAttrObj, |
| 1465 | mWindowAttributeIDs.visibilityState, |
| 1466 | event->xvisibility.state); |
| 1467 | if (event->xvisibility.state == VisibilityUnobscured) { |
| 1468 | raiseInputMethodWindow(wdata); |
| 1469 | } |
| 1470 | break; |
| 1471 | } /* VisibilityNotify */ |
| 1472 | |
| 1473 | case MapNotify: { |
| 1474 | /* Your body seems to unfade */ |
| 1475 | if (wdata->initialFocus == False) { |
| 1476 | XtVaSetValues(wdata->winData.shell, XmNinput, True, NULL); |
| 1477 | |
| 1478 | // We have to to evidently move the window to the front here. |
| 1479 | Window shellWindow; |
| 1480 | if ((shellWindow = XtWindow(wdata->winData.shell)) != None) { |
| 1481 | XRaiseWindow(awt_display, shellWindow); |
| 1482 | } |
| 1483 | } |
| 1484 | if (awt_wm_isStateNetHidden(XtWindow(wdata->winData.shell))) { |
| 1485 | focusOnMapNotify = True; |
| 1486 | } |
| 1487 | /* |
| 1488 | * TODO: perhaps we need this putback only for simple Window. |
| 1489 | * For Frame/Dialog XmNinput==True would be enough. The native |
| 1490 | * system will focus it itself. |
| 1491 | */ |
| 1492 | if (wdata->isFocusableWindow && focusOnMapNotify) { |
| 1493 | XEvent ev; |
| 1494 | memset(&ev, 0, sizeof(ev)); |
| 1495 | |
| 1496 | ev.type = FocusIn; |
| 1497 | ev.xany.send_event = True; |
| 1498 | ev.xany.display = awt_display; |
| 1499 | ev.xfocus.mode = NotifyNormal; |
| 1500 | ev.xfocus.detail = NotifyNonlinear; |
| 1501 | ev.xfocus.window = XtWindow(wdata->winData.shell); |
| 1502 | awt_put_back_event(env, &ev); |
| 1503 | } |
| 1504 | focusOnMapNotify = False; |
| 1505 | |
| 1506 | break; |
| 1507 | } |
| 1508 | |
| 1509 | case UnmapNotify: { |
| 1510 | /* Gee! All of a sudden, you can't see yourself */ |
| 1511 | if (wdata->initialFocus == False) { |
| 1512 | XtVaSetValues(wdata->winData.shell, XmNinput, False, NULL); |
| 1513 | } |
| 1514 | if (awt_wm_isStateNetHidden(XtWindow(wdata->winData.shell))) { |
| 1515 | focusOnMapNotify = True; |
| 1516 | } |
| 1517 | break; |
| 1518 | } |
| 1519 | |
| 1520 | case DestroyNotify: { /* Foul play! ICCCM forbids WM to do this! */ |
| 1521 | /* Your window is killed by the WM */ |
| 1522 | JNU_CallMethodByName(env, NULL, this, "handleDestroy", "()V"); |
| 1523 | if ((*env)->ExceptionOccurred(env)) { |
| 1524 | (*env)->ExceptionDescribe(env); |
| 1525 | (*env)->ExceptionClear(env); |
| 1526 | } |
| 1527 | break; |
| 1528 | } |
| 1529 | |
| 1530 | case PropertyNotify: { |
| 1531 | jint state, old_state, changed; |
| 1532 | |
| 1533 | /* |
| 1534 | * Let's see if this is a window state protocol message, and |
| 1535 | * if it is - decode a new state in terms of java constants. |
| 1536 | */ |
| 1537 | if (!awt_wm_isStateChange(wdata, (XPropertyEvent *)event, &state)) { |
| 1538 | /* Pakka Pakka seems not interested */ |
| 1539 | break; |
| 1540 | } |
| 1541 | |
| 1542 | changed = wdata->state ^ state; |
| 1543 | if (changed == 0) { |
| 1544 | /* You feel dizzy for a moment, but nothing happens... */ |
| 1545 | DTRACE_PRINTLN("TL: >>> state unchanged"); |
| 1546 | break; |
| 1547 | } |
| 1548 | |
| 1549 | old_state = wdata->state; |
| 1550 | wdata->state = state; |
| 1551 | |
| 1552 | #ifdef DEBUG |
| 1553 | DTRACE_PRINT("TL: >>> State Changed:"); |
| 1554 | if (changed & java_awt_Frame_ICONIFIED) { |
| 1555 | if (state & java_awt_Frame_ICONIFIED) { |
| 1556 | DTRACE_PRINT(" ICON"); |
| 1557 | } else { |
| 1558 | DTRACE_PRINT(" !icon"); |
| 1559 | } |
| 1560 | } |
| 1561 | if (changed & java_awt_Frame_MAXIMIZED_VERT) { |
| 1562 | if (state & java_awt_Frame_MAXIMIZED_VERT) { |
| 1563 | DTRACE_PRINT(" MAX_VERT"); |
| 1564 | } else { |
| 1565 | DTRACE_PRINT(" !max_vert"); |
| 1566 | } |
| 1567 | } |
| 1568 | if (changed & java_awt_Frame_MAXIMIZED_HORIZ) { |
| 1569 | if (state & java_awt_Frame_MAXIMIZED_HORIZ) { |
| 1570 | DTRACE_PRINT(" MAX_HORIZ"); |
| 1571 | } else { |
| 1572 | DTRACE_PRINT(" !max_horiz"); |
| 1573 | } |
| 1574 | } |
| 1575 | DTRACE_PRINTLN(""); |
| 1576 | #endif |
| 1577 | |
| 1578 | if (changed & java_awt_Frame_ICONIFIED) { |
| 1579 | /* Generate window de/iconified event for old clients */ |
| 1580 | if (state & java_awt_Frame_ICONIFIED) { |
| 1581 | DTRACE_PRINTLN("TL: ... handleIconify"); |
| 1582 | JNU_CallMethodByName(env, NULL, |
| 1583 | this, "handleIconify", "()V"); |
| 1584 | } |
| 1585 | else { |
| 1586 | DTRACE_PRINTLN("TL: ... handleDeiconify"); |
| 1587 | JNU_CallMethodByName(env, NULL, |
| 1588 | this, "handleDeiconify", "()V"); |
| 1589 | } |
| 1590 | if ((*env)->ExceptionOccurred(env)) { |
| 1591 | (*env)->ExceptionDescribe(env); |
| 1592 | (*env)->ExceptionClear(env); |
| 1593 | } |
| 1594 | } |
| 1595 | |
| 1596 | DTRACE_PRINTLN("TL: ... handleStateChange"); |
| 1597 | JNU_CallMethodByName(env, NULL, |
| 1598 | this, "handleStateChange", "(II)V", |
| 1599 | old_state, state); |
| 1600 | if ((*env)->ExceptionOccurred(env)) { |
| 1601 | (*env)->ExceptionDescribe(env); |
| 1602 | (*env)->ExceptionClear(env); |
| 1603 | } |
| 1604 | break; |
| 1605 | } /* PropertyNotify */ |
| 1606 | |
| 1607 | case ReparentNotify: { |
| 1608 | Window root = RootWindowOfScreen(XtScreen(wdata->winData.shell)); |
| 1609 | |
| 1610 | #ifdef DEBUG |
| 1611 | DTRACE_PRINT2("TL: ReparentNotify(0x%x/0x%x) to ", |
| 1612 | wdata->winData.shell, XtWindow(wdata->winData.shell)); |
| 1613 | if (event->xreparent.parent == root) { |
| 1614 | DTRACE_PRINTLN("root"); |
| 1615 | } else { |
| 1616 | DTRACE_PRINTLN1("window 0x%x", event->xreparent.parent); |
| 1617 | } |
| 1618 | #endif |
| 1619 | |
| 1620 | if (wdata->winData.flags & W_IS_EMBEDDED) { |
| 1621 | DTRACE_PRINTLN("TL: embedded frame - nothing to do"); |
| 1622 | break; |
| 1623 | } |
| 1624 | |
| 1625 | #ifdef __linux__ |
| 1626 | if (!wdata->fixInsets) { |
| 1627 | DTRACE_PRINTLN("TL: insets already fixed"); |
| 1628 | break; |
| 1629 | } |
| 1630 | else { |
| 1631 | wdata->fixInsets = False; |
| 1632 | } |
| 1633 | #endif |
| 1634 | |
| 1635 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) |
| 1636 | break; |
| 1637 | |
| 1638 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 1639 | |
| 1640 | x = (*env)->GetIntField(env, target, componentIDs.x); |
| 1641 | y = (*env)->GetIntField(env, target, componentIDs.y); |
| 1642 | width = (*env)->GetIntField(env, target, componentIDs.width); |
| 1643 | height = (*env)->GetIntField(env, target, componentIDs.height); |
| 1644 | |
| 1645 | /* The insets were literally hardcoded in the MWindowPeer. |
| 1646 | But they are dependent upon both the window manager (WM) |
| 1647 | and the hardware display. So, these are usually wrong. |
| 1648 | This leads to problems with shell positioning and size. |
| 1649 | Furthermore, there is not a published interface or way |
| 1650 | to obtain from any given window manager the dimensions |
| 1651 | of its decoration windows (i.e., borders and title bar). |
| 1652 | So, given this problem in design, we must workaround. |
| 1653 | N.B. (0) This works. But there is one functional caveat: |
| 1654 | the frame.insets() function will usually return |
| 1655 | the wrong values until AFTER the frame is shown. |
| 1656 | It always did this before; it's just that now, |
| 1657 | the values will become correct after rendering, |
| 1658 | whereas before the values were never corrected. |
| 1659 | (I believe this unavoidable given this design.) |
| 1660 | (1) Note that we must/have to do this exactly once. |
| 1661 | (2) The hardcoded values of ...create() (25,5) |
| 1662 | are also utilized here and must be consistent. |
| 1663 | This of course could be reworked as desired. |
| 1664 | (3) Assume top border (title bar) is one width, |
| 1665 | and other three borders are another width. |
| 1666 | This, however, could be easily reworked below. */ |
| 1667 | |
| 1668 | /* |
| 1669 | * The above comment is no longer completely true. |
| 1670 | * The insets are no longer hardcoded but are retrieved from |
| 1671 | * guessInsets(), either from a per-window manager default, |
| 1672 | * set in the awt.properties file, or overwritten by the |
| 1673 | * actual values determined from a previous frames |
| 1674 | * reparenting. |
| 1675 | */ |
| 1676 | |
| 1677 | if (wdata->decor == AWT_NO_DECOR) { |
| 1678 | if (!wdata->isResizable && !wdata->isFixedSizeSet) { |
| 1679 | reshape(env, this, wdata, x, y, width, height, False); |
| 1680 | if (wdata->warningWindow != NULL) |
| 1681 | awtJNI_ChangeInsets(env, this, wdata); |
| 1682 | } |
| 1683 | } |
| 1684 | else if (event->xreparent.parent == root) { |
| 1685 | wdata->reparented = False; |
| 1686 | wdata->configure_seen = False; |
| 1687 | |
| 1688 | /* |
| 1689 | * We can be repareted to root for two reasons: |
| 1690 | * . setVisible(false) |
| 1691 | * . WM exited |
| 1692 | */ |
| 1693 | if (wdata->isShowing) { /* WM exited */ |
| 1694 | /* Work around 4775545 */ |
| 1695 | awt_wm_unshadeKludge(wdata); |
| 1696 | } |
| 1697 | } |
| 1698 | else { /* reparented to WM frame, figure out our insets */ |
| 1699 | XWindowAttributes winAttr, actualAttr; |
| 1700 | int32_t correctWMTop = -1; |
| 1701 | int32_t correctWMLeft = -1; |
| 1702 | int32_t correctWMBottom; |
| 1703 | int32_t correctWMRight; |
| 1704 | int32_t topCorrection; |
| 1705 | int32_t leftCorrection; |
| 1706 | int32_t bottomCorrection = 0; |
| 1707 | int32_t rightCorrection = 0; |
| 1708 | int32_t screenX, screenY; |
| 1709 | int32_t i; |
| 1710 | int32_t actualWidth, actualHeight; |
| 1711 | int32_t t, l, b, r; |
| 1712 | Window containerWindow; |
| 1713 | |
| 1714 | /* Dummies for XQueryTree */ |
| 1715 | Window ignore_Window, *ignore_WindowPtr; |
| 1716 | uint32_t ignore_uint; |
| 1717 | |
| 1718 | Boolean setXY = True; |
| 1719 | XSizeHints* hints = XAllocSizeHints(); |
| 1720 | |
| 1721 | wdata->reparented = True; |
| 1722 | |
| 1723 | if (hints != NULL) { |
| 1724 | long ignore = 0; |
| 1725 | XGetWMNormalHints(awt_display, XtWindow(wdata->winData.shell), |
| 1726 | hints, &ignore); |
| 1727 | setXY = (hints->flags & (USPosition|PPosition)) != 0; |
| 1728 | XFree(hints); |
| 1729 | } |
| 1730 | |
| 1731 | /* |
| 1732 | * Unfortunately the concept of "insets" borrowed to AWT |
| 1733 | * from Win32 is *absolutely*, *unbelievably* foreign to |
| 1734 | * X11. Few WMs provide the size of frame decor |
| 1735 | * (i.e. insets) in a property they set on the client |
| 1736 | * window, so we check if we can get away with just |
| 1737 | * peeking at it. [Future versions of wm-spec might add a |
| 1738 | * standardized hint for this]. |
| 1739 | * |
| 1740 | * Otherwise we do some special casing. Actually the |
| 1741 | * fallback code ("default" case) seems to cover most of |
| 1742 | * the existing WMs (modulo Reparent/Configure order |
| 1743 | * perhaps?). |
| 1744 | * |
| 1745 | * Fallback code tries to account for the two most common cases: |
| 1746 | * |
| 1747 | * . single reparenting |
| 1748 | * parent window is the WM frame |
| 1749 | * [twm, olwm, sawfish] |
| 1750 | * |
| 1751 | * . double reparenting |
| 1752 | * parent is a lining exactly the size of the client |
| 1753 | * grandpa is the WM frame |
| 1754 | * [mwm, e!, kwin, fvwm2 ... ] |
| 1755 | */ |
| 1756 | |
| 1757 | if (awt_wm_getInsetsFromProp(event->xreparent.window, |
| 1758 | &t, &l, &b, &r)) |
| 1759 | { |
| 1760 | correctWMTop = t; |
| 1761 | correctWMLeft = l; |
| 1762 | correctWMBottom = b; |
| 1763 | correctWMRight = r; |
| 1764 | setXY = False; |
| 1765 | } |
| 1766 | else |
| 1767 | switch (awt_wm_getRunningWM()) { |
| 1768 | |
| 1769 | /* should've been done in awt_wm_getInsetsFromProp */ |
| 1770 | case ENLIGHTEN_WM: { |
| 1771 | DTRACE_PRINTLN("TL: hmm, E! insets should have been read" |
| 1772 | " from _E_FRAME_SIZE"); |
| 1773 | /* enlightenment does double reparenting */ |
| 1774 | syncTopLevelPos(XtDisplay(wdata->winData.shell), |
| 1775 | event->xreparent.parent, &winAttr); |
| 1776 | |
| 1777 | XQueryTree(XtDisplay(wdata->winData.shell), |
| 1778 | event->xreparent.parent, |
| 1779 | &ignore_Window, |
| 1780 | &containerWindow, /* actual WM frame */ |
| 1781 | &ignore_WindowPtr, |
| 1782 | &ignore_uint); |
| 1783 | if (ignore_WindowPtr) |
| 1784 | XFree(ignore_WindowPtr); |
| 1785 | |
| 1786 | correctWMLeft = winAttr.x; |
| 1787 | correctWMTop = winAttr.y; |
| 1788 | |
| 1789 | /* |
| 1790 | * Now get the actual dimensions of the parent window |
| 1791 | * resolve the difference. We can't rely on the left |
| 1792 | * to be equal to right or bottom... Enlightment |
| 1793 | * breaks that assumption. |
| 1794 | */ |
| 1795 | XGetWindowAttributes(XtDisplay(wdata->winData.shell), |
| 1796 | containerWindow, &actualAttr); |
| 1797 | correctWMRight = actualAttr.width |
| 1798 | - (winAttr.width + correctWMLeft); |
| 1799 | correctWMBottom = actualAttr.height |
| 1800 | - (winAttr.height + correctWMTop) ; |
| 1801 | break; |
| 1802 | } |
| 1803 | |
| 1804 | case ICE_WM: |
| 1805 | case KDE2_WM: /* should've been done in awt_wm_getInsetsFromProp */ |
| 1806 | case CDE_WM: |
| 1807 | case MOTIF_WM: { |
| 1808 | /* these are double reparenting too */ |
| 1809 | syncTopLevelPos(XtDisplay(wdata->winData.shell), |
| 1810 | event->xreparent.parent, &winAttr); |
| 1811 | |
| 1812 | correctWMTop = winAttr.y; |
| 1813 | correctWMLeft = winAttr.x; |
| 1814 | correctWMRight = correctWMLeft; |
| 1815 | correctWMBottom = correctWMLeft; |
| 1816 | |
| 1817 | XTranslateCoordinates(awt_display, event->xreparent.window, |
| 1818 | root, 0,0, &screenX, &screenY, |
| 1819 | &containerWindow); |
| 1820 | |
| 1821 | if ((screenX != x + wdata->leftGuess) |
| 1822 | || (screenY != y + wdata->topGuess)) |
| 1823 | { |
| 1824 | /* |
| 1825 | * looks like the window manager has placed us somewhere |
| 1826 | * other than where we asked for, lets respect the window |
| 1827 | * and go where he put us, not where we tried to put us |
| 1828 | */ |
| 1829 | x = screenX - correctWMLeft; |
| 1830 | y = screenY - correctWMTop; |
| 1831 | } |
| 1832 | break; |
| 1833 | } |
| 1834 | |
| 1835 | case SAWFISH_WM: |
| 1836 | case OPENLOOK_WM: { |
| 1837 | /* single reparenting */ |
| 1838 | syncTopLevelPos(XtDisplay(wdata->winData.shell), |
| 1839 | event->xreparent.window, &winAttr); |
| 1840 | |
| 1841 | correctWMTop = winAttr.y; |
| 1842 | correctWMLeft = winAttr.x; |
| 1843 | correctWMRight = correctWMLeft; |
| 1844 | correctWMBottom = correctWMLeft; |
| 1845 | break; |
| 1846 | } |
| 1847 | |
| 1848 | case OTHER_WM: |
| 1849 | default: { /* this is very similar to the E! case above */ |
| 1850 | Display *dpy = event->xreparent.display; |
| 1851 | Window w = event->xreparent.window; |
| 1852 | Window parent = event->xreparent.parent; |
| 1853 | XWindowAttributes wattr, pattr; |
| 1854 | |
| 1855 | XGetWindowAttributes(dpy, w, &wattr); |
| 1856 | XGetWindowAttributes(dpy, parent, &pattr); |
| 1857 | |
| 1858 | DTRACE_PRINTLN5("TL: window attr +%d+%d+%dx%d (%d)", |
| 1859 | wattr.x, wattr.y, wattr.width, wattr.height, |
| 1860 | wattr.border_width); |
| 1861 | DTRACE_PRINTLN5("TL: parent attr +%d+%d+%dx%d (%d)", |
| 1862 | pattr.x, pattr.y, pattr.width, pattr.height, |
| 1863 | pattr.border_width); |
| 1864 | |
| 1865 | /* |
| 1866 | * Check for double-reparenting WM. |
| 1867 | * |
| 1868 | * If the parent is exactly the same size as the |
| 1869 | * top-level assume taht it's the "lining" window and |
| 1870 | * that the grandparent is the actual frame (NB: we |
| 1871 | * have already handled undecorated windows). |
| 1872 | * |
| 1873 | * XXX: what about timing issues that syncTopLevelPos |
| 1874 | * is supposed to work around? |
| 1875 | */ |
| 1876 | if (wattr.x == 0 && wattr.y == 0 |
| 1877 | && wattr.width + 2*wattr.border_width == pattr.width |
| 1878 | && wattr.height + 2*wattr.border_width == pattr.height) |
| 1879 | { |
| 1880 | Window ignore_root, grandparent, *children; |
| 1881 | unsigned int ignore_nchildren; |
| 1882 | |
| 1883 | DTRACE_PRINTLN("TL: double reparenting WM detected"); |
| 1884 | XQueryTree(dpy, parent, |
| 1885 | &ignore_root, |
| 1886 | &grandparent, |
| 1887 | &children, |
| 1888 | &ignore_nchildren); |
| 1889 | if (children) |
| 1890 | XFree(children); |
| 1891 | |
| 1892 | /* take lining window into account */ |
| 1893 | wattr.x = pattr.x; |
| 1894 | wattr.y = pattr.y; |
| 1895 | wattr.border_width += pattr.border_width; |
| 1896 | |
| 1897 | parent = grandparent; |
| 1898 | XGetWindowAttributes(dpy, parent, &pattr); |
| 1899 | DTRACE_PRINTLN5("TL: window attr +%d+%d+%dx%d (%d)", |
| 1900 | wattr.x, wattr.y, |
| 1901 | wattr.width, wattr.height, |
| 1902 | wattr.border_width); |
| 1903 | DTRACE_PRINTLN5("TL: parent attr +%d+%d+%dx%d (%d)", |
| 1904 | pattr.x, pattr.y, |
| 1905 | pattr.width, pattr.height, |
| 1906 | pattr.border_width); |
| 1907 | } |
| 1908 | |
| 1909 | /* |
| 1910 | * XXX: To be absolutely correct, we'd need to take |
| 1911 | * parent's border-width into account too, but the |
| 1912 | * rest of the code is happily unaware about border |
| 1913 | * widths and inner/outer distinction, so for the time |
| 1914 | * being, just ignore it. |
| 1915 | */ |
| 1916 | correctWMTop = wattr.y + wattr.border_width; |
| 1917 | correctWMLeft = wattr.x + wattr.border_width; |
| 1918 | correctWMBottom = pattr.height |
| 1919 | - (wattr.y + wattr.height + 2*wattr.border_width); |
| 1920 | correctWMRight = pattr.width |
| 1921 | - (wattr.x + wattr.width + 2*wattr.border_width); |
| 1922 | DTRACE_PRINTLN4("TL: insets = top %d, left %d, bottom %d, right %d", |
| 1923 | correctWMTop, correctWMLeft, |
| 1924 | correctWMBottom, correctWMRight); |
| 1925 | break; |
| 1926 | } /* default */ |
| 1927 | |
| 1928 | } /* switch (runningWM) */ |
| 1929 | |
| 1930 | |
| 1931 | /* |
| 1932 | * Ok, now see if we need adjust window size because |
| 1933 | * initial insets were wrong (most likely they were). |
| 1934 | */ |
| 1935 | topCorrection = correctWMTop - wdata->topGuess; |
| 1936 | leftCorrection = correctWMLeft - wdata->leftGuess; |
| 1937 | bottomCorrection = correctWMBottom - wdata->bottomGuess; |
| 1938 | rightCorrection = correctWMRight - wdata->rightGuess; |
| 1939 | |
| 1940 | DTRACE_PRINTLN3("TL: top: computed=%d, guess=%d, correction=%d", |
| 1941 | correctWMTop, wdata->topGuess, topCorrection); |
| 1942 | DTRACE_PRINTLN3("TL: left: computed=%d, guess=%d, correction=%d", |
| 1943 | correctWMLeft, wdata->leftGuess, leftCorrection); |
| 1944 | DTRACE_PRINTLN3("TL: bottom: computed=%d, guess=%d, correction=%d", |
| 1945 | correctWMBottom, wdata->bottomGuess, bottomCorrection); |
| 1946 | DTRACE_PRINTLN3("TL: right: computed=%d, guess=%d, correction=%d", |
| 1947 | correctWMRight, wdata->rightGuess, rightCorrection); |
| 1948 | |
| 1949 | if (topCorrection != 0 || leftCorrection != 0 |
| 1950 | || bottomCorrection != 0 || rightCorrection != 0) |
| 1951 | { |
| 1952 | jboolean isPacked; |
| 1953 | |
| 1954 | DTRACE_PRINTLN("TL: insets need correction"); |
| 1955 | wdata->need_reshape = True; |
| 1956 | |
| 1957 | globalTopGuess = correctWMTop; |
| 1958 | globalLeftGuess = correctWMLeft; |
| 1959 | globalBottomGuess = correctWMBottom; |
| 1960 | globalRightGuess = correctWMRight; |
| 1961 | |
| 1962 | /* guesses are for WM decor *only* */ |
| 1963 | wdata->topGuess = correctWMTop; |
| 1964 | wdata->leftGuess = correctWMLeft; |
| 1965 | wdata->bottomGuess = correctWMBottom; |
| 1966 | wdata->rightGuess = correctWMRight; |
| 1967 | |
| 1968 | /* |
| 1969 | * Actual insets account for menubar/warning label, |
| 1970 | * so we can't assign directly but must adjust them. |
| 1971 | */ |
| 1972 | wdata->top += topCorrection; |
| 1973 | wdata->left += leftCorrection; |
| 1974 | wdata->bottom += bottomCorrection; |
| 1975 | wdata->right += rightCorrection; |
| 1976 | |
| 1977 | awtJNI_ChangeInsets(env, this, wdata); |
| 1978 | |
| 1979 | /* |
| 1980 | * If this window has been sized by a pack() we need |
| 1981 | * to keep the interior geometry intact. Since pack() |
| 1982 | * computed width and height with wrong insets, we |
| 1983 | * must adjust the target dimensions appropriately. |
| 1984 | */ |
| 1985 | isPacked = (*env)->GetBooleanField(env, target, |
| 1986 | componentIDs.isPacked); |
| 1987 | if (isPacked) { |
| 1988 | int32_t correctTargetW; |
| 1989 | int32_t correctTargetH; |
| 1990 | |
| 1991 | DTRACE_PRINTLN("TL: window is packed, " |
| 1992 | "adjusting size to preserve layout"); |
| 1993 | |
| 1994 | correctTargetW = width + (leftCorrection + rightCorrection); |
| 1995 | correctTargetH = height +(topCorrection + bottomCorrection); |
| 1996 | |
| 1997 | (*env)->SetIntField(env, target, componentIDs.width, |
| 1998 | (jint) correctTargetW); |
| 1999 | (*env)->SetIntField(env, target, componentIDs.height, |
| 2000 | (jint) correctTargetH); |
| 2001 | /* |
| 2002 | ** Normally you only reconfigure the outerCanvas due to |
| 2003 | ** handling the ReconfigureNotify on the innerCanvas. |
| 2004 | ** However, in this case the innerCanvas may not have |
| 2005 | ** changed, but outterCanvas may still need to, since the |
| 2006 | ** insets have changed. |
| 2007 | */ |
| 2008 | reshape(env, this, wdata, x, y, |
| 2009 | correctTargetW, correctTargetH, setXY); |
| 2010 | reconfigureOuterCanvas(env, target, this, wdata); |
| 2011 | } else { |
| 2012 | reshape(env, this, wdata, x, y, width, height, setXY); |
| 2013 | JNU_CallMethodByName(env, NULL, this, |
| 2014 | "handleResize", "(II)V", width, height); |
| 2015 | } |
| 2016 | } |
| 2017 | /* NEW for dialog */ /* XXX: what this comment is supposed to mean? */ |
| 2018 | else { |
| 2019 | wdata->need_reshape = False; |
| 2020 | /* fix for 4976337 - son@sparc.spb.su */ |
| 2021 | /* we should find better fix later if needed */ |
| 2022 | if (wdata->isResizable || !wdata->isFixedSizeSet) { |
| 2023 | reshape(env, this, wdata, x, y, width, height, setXY); |
| 2024 | } |
| 2025 | } |
| 2026 | } |
| 2027 | (*env)->DeleteLocalRef(env, target); |
| 2028 | break; |
| 2029 | } /* ReparentNotify */ |
| 2030 | |
| 2031 | case ConfigureNotify: { |
| 2032 | DTRACE_PRINTLN2("TL: ConfigureNotify(0x%x/0x%x)", |
| 2033 | wdata->winData.shell, XtWindow(wdata->winData.shell)); |
| 2034 | |
| 2035 | /* |
| 2036 | * Some window managers configure before we are reparented and |
| 2037 | * the send event flag is set! ugh... (Enlighetenment for one, |
| 2038 | * possibly MWM as well). If we haven't been reparented yet |
| 2039 | * this is just the WM shuffling us into position. Ignore |
| 2040 | * it!!!! or we wind up in a bogus location. |
| 2041 | */ |
| 2042 | runningWM = awt_wm_getRunningWM(); |
| 2043 | if (!wdata->reparented && wdata->isShowing && |
| 2044 | runningWM != NO_WM && wdata->decor != AWT_NO_DECOR) { |
| 2045 | break; |
| 2046 | } |
| 2047 | |
| 2048 | /* |
| 2049 | * Notice that we have seen a ConfigureNotify after being |
| 2050 | * reparented. We should really check for it being a |
| 2051 | * synthetic event, but metacity doesn't send one. |
| 2052 | */ |
| 2053 | if (wdata->reparented) |
| 2054 | wdata->configure_seen = 1; |
| 2055 | |
| 2056 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) { |
| 2057 | break; |
| 2058 | } |
| 2059 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 2060 | |
| 2061 | /* |
| 2062 | * We can detect the difference between a move and a resize by |
| 2063 | * checking the send_event flag on the event; if it's true, |
| 2064 | * then it's indeed a move, if it's false, then this is a |
| 2065 | * resize and we do not want to process it as a "move" (for |
| 2066 | * resizes the x,y values are misleadingly set to 0,0 and so |
| 2067 | * just checking for an x,y delta won't work). |
| 2068 | */ |
| 2069 | |
| 2070 | getTargetX = (*env)->GetIntField(env, target, componentIDs.x); |
| 2071 | getTargetY = (*env)->GetIntField(env, target, componentIDs.y); |
| 2072 | |
| 2073 | DTRACE_PRINTLN2("TL: target thinks (%d, %d)", |
| 2074 | getTargetX, getTargetY); |
| 2075 | DTRACE_PRINTLN3("TL: event is (%d, %d)%s", |
| 2076 | event->xconfigure.x, event->xconfigure.y, |
| 2077 | (event->xconfigure.send_event ? " synthetic" : "")); |
| 2078 | |
| 2079 | /* |
| 2080 | * N.B. The wdata top offset is the offset from the outside of |
| 2081 | * the entire (bordered window) to the inner/parent drawing |
| 2082 | * area (canvas), NOT to the shell. Thus, if a menubar is |
| 2083 | * present and/or a warning window at the top (not NETSCAPE), |
| 2084 | * the top offset will also include space for these. In order |
| 2085 | * to position the abstract java window relative to the shell, |
| 2086 | * we must add back in the appropriate space for these when we |
| 2087 | * subtract off the wdata top field. |
| 2088 | */ |
| 2089 | #ifdef NETSCAPE |
| 2090 | wwHeight = 0; |
| 2091 | #else /* NETSCAPE */ |
| 2092 | if (wdata->warningWindow != NULL) |
| 2093 | wwHeight = wdata->wwHeight; |
| 2094 | else |
| 2095 | wwHeight = 0; |
| 2096 | #endif /* NETSCAPE */ |
| 2097 | topAdjust = wdata->mbHeight + wwHeight; |
| 2098 | |
| 2099 | /* |
| 2100 | * Coordinates in Component.setLocation() are treated as the |
| 2101 | * upper-left corner of the outer shell. The x and y in the |
| 2102 | * ConfigureNotify event, however, are the upper-left corner |
| 2103 | * of the inset CLIENT window. Therefore, the coordinates |
| 2104 | * from the event are massaged using the inset values in order |
| 2105 | * to determine if the top-level shell has moved. In the |
| 2106 | * event of a user- generated move event (i.e. dragging the |
| 2107 | * window itself), these coordinates are written back into the |
| 2108 | * Window object. |
| 2109 | * |
| 2110 | * Neat X/CDE/Native bug: |
| 2111 | * If an attempt is made to move the shell in the y direction |
| 2112 | * by an amount equal to the top inset, the Window isn't |
| 2113 | * moved. This can be seen here by examining event->xconfigure.y |
| 2114 | * before and after such a request is made: the value remains |
| 2115 | * unchanged. This wrecks a little havoc here, as the x and y |
| 2116 | * in the Component have already been set to the new location |
| 2117 | * (in Component.reshape()), but the Window doesn't end up in |
| 2118 | * the new location. What's more, if a second request is |
| 2119 | * made, the window will be relocated by TWICE the requested |
| 2120 | * amount, sort of "catching up" it would seem. |
| 2121 | * |
| 2122 | * For a test case of this, see bug 4234645. |
| 2123 | */ |
| 2124 | setTargetX = event->xconfigure.x - wdata->left; |
| 2125 | setTargetY = event->xconfigure.y - wdata->top + topAdjust; |
| 2126 | |
| 2127 | width = (*env)->GetIntField(env, target, componentIDs.width); |
| 2128 | height = (*env)->GetIntField(env, target, componentIDs.height); |
| 2129 | checkNewXineramaScreen(env, this, wdata, setTargetX, setTargetY, |
| 2130 | width, height); |
| 2131 | |
| 2132 | if ((getTargetX != setTargetX || getTargetY != setTargetY) |
| 2133 | && (event->xconfigure.send_event || runningWM == NO_WM)) |
| 2134 | { |
| 2135 | (*env)->SetIntField(env, target, componentIDs.x, (jint)setTargetX); |
| 2136 | (*env)->SetIntField(env, target, componentIDs.y, (jint)setTargetY); |
| 2137 | #ifdef _pauly_debug |
| 2138 | fprintf(stdout, " ++ shell move. Xevent x,y: %d, %d.\n", |
| 2139 | event->xconfigure.x, event->xconfigure.y); |
| 2140 | fprintf(stdout, " shell move. left: %d, top: %d, but offset: %d\n", wdata->left, wdata->top, topAdjust); |
| 2141 | fprintf(stdout," shell move. target x: %d, target y: %d\n", setTargetX, setTargetY); |
| 2142 | fprintf(stdout," shell move. ww height: %d\n", wwHeight); |
| 2143 | fflush(stdout); |
| 2144 | #endif /* _pauly_debug */ |
| 2145 | |
| 2146 | DTRACE_PRINTLN2("TL: handleMoved(%d, %d)", |
| 2147 | setTargetX, setTargetY); |
| 2148 | JNU_CallMethodByName(env, NULL, |
| 2149 | this, "handleMoved", "(II)V", |
| 2150 | setTargetX, setTargetY); |
| 2151 | if ((*env)->ExceptionOccurred(env)) { |
| 2152 | (*env)->ExceptionDescribe(env); |
| 2153 | (*env)->ExceptionClear(env); |
| 2154 | } |
| 2155 | } |
| 2156 | else if (event->xconfigure.send_event == False) { |
| 2157 | #ifdef _pauly_debug |
| 2158 | fprintf(stdout, |
| 2159 | " ++ shell resize. Xevent x,y,w,h: %d, %d, %d, %d.\n", |
| 2160 | event->xconfigure.x, event->xconfigure.y, |
| 2161 | event->xconfigure.width, event->xconfigure.height); |
| 2162 | fflush(stdout); |
| 2163 | #endif /* _pauly_debug */ |
| 2164 | |
| 2165 | wdata->shellResized = True; |
| 2166 | } |
| 2167 | |
| 2168 | |
| 2169 | (*env)->DeleteLocalRef(env, target); |
| 2170 | raiseInputMethodWindow(wdata); |
| 2171 | #ifdef __linux__ |
| 2172 | adjustStatusWindow(wdata->winData.shell); |
| 2173 | #endif |
| 2174 | break; |
| 2175 | } /* ConfigureNotify */ |
| 2176 | |
| 2177 | default: |
| 2178 | break; |
| 2179 | } |
| 2180 | } |
| 2181 | |
| 2182 | |
| 2183 | static void |
| 2184 | Frame_quit(Widget w, |
| 2185 | XtPointer client_data, |
| 2186 | XtPointer call_data) |
| 2187 | { |
| 2188 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 2189 | |
| 2190 | JNU_CallMethodByName(env, NULL, (jobject) client_data, "handleQuit", "()V"); |
| 2191 | if ((*env)->ExceptionOccurred(env)) { |
| 2192 | (*env)->ExceptionDescribe(env); |
| 2193 | (*env)->ExceptionClear(env); |
| 2194 | } |
| 2195 | } |
| 2196 | |
| 2197 | |
| 2198 | static void |
| 2199 | setDeleteCallback(jobject this, struct FrameData *wdata) |
| 2200 | { |
| 2201 | Atom xa_WM_DELETE_WINDOW; |
| 2202 | Atom xa_WM_TAKE_FOCUS; |
| 2203 | Atom xa_WM_PROTOCOLS; |
| 2204 | |
| 2205 | XtVaSetValues(wdata->winData.shell, |
| 2206 | XmNdeleteResponse, XmDO_NOTHING, |
| 2207 | NULL); |
| 2208 | xa_WM_DELETE_WINDOW = XmInternAtom(XtDisplay(wdata->winData.shell), |
| 2209 | "WM_DELETE_WINDOW", False); |
| 2210 | xa_WM_TAKE_FOCUS = XmInternAtom(XtDisplay(wdata->winData.shell), |
| 2211 | "WM_TAKE_FOCUS", False); |
| 2212 | xa_WM_PROTOCOLS = XmInternAtom(XtDisplay(wdata->winData.shell), |
| 2213 | "WM_PROTOCOLS", False); |
| 2214 | |
| 2215 | XmAddProtocolCallback(wdata->winData.shell, |
| 2216 | xa_WM_PROTOCOLS, |
| 2217 | xa_WM_DELETE_WINDOW, |
| 2218 | Frame_quit, (XtPointer) this); |
| 2219 | } |
| 2220 | |
| 2221 | |
| 2222 | extern AwtGraphicsConfigDataPtr |
| 2223 | copyGraphicsConfigToPeer(JNIEnv *env, jobject this); |
| 2224 | |
| 2225 | extern AwtGraphicsConfigDataPtr |
| 2226 | getGraphicsConfigFromComponentPeer(JNIEnv *env, jobject this); |
| 2227 | |
| 2228 | // Returns true if this shell has some transient shell chidlren |
| 2229 | // which are either Dialogs or Windows. |
| 2230 | // Returns false otherwise. |
| 2231 | Boolean hasTransientChildren(Widget shell) { |
| 2232 | int childIndex; |
| 2233 | |
| 2234 | // Enumerate through the popups |
| 2235 | for (childIndex = 0; childIndex < shell->core.num_popups; childIndex++) { |
| 2236 | Widget childShell = shell->core.popup_list[childIndex]; |
| 2237 | // Find all transient shell which are either Dialog or Window |
| 2238 | if (XtIsTransientShell(childShell)) { |
| 2239 | Widget toplevel = findTopLevelByShell(childShell); |
| 2240 | if (toplevel != NULL) { |
| 2241 | // It is Dialog or Window - return true. |
| 2242 | return True; |
| 2243 | } |
| 2244 | } |
| 2245 | } |
| 2246 | return False; |
| 2247 | } |
| 2248 | |
| 2249 | extern Widget grabbed_widget; |
| 2250 | /** |
| 2251 | * Disposes top-level component and its widgets |
| 2252 | */ |
| 2253 | static |
| 2254 | void disposeTopLevel(JNIEnv * env, jobject this) { |
| 2255 | |
| 2256 | struct FrameData *wdata; |
| 2257 | Widget parentShell; |
| 2258 | |
| 2259 | wdata = (struct FrameData *) |
| 2260 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 2261 | |
| 2262 | if (wdata == NULL || wdata->mainWindow == NULL |
| 2263 | || wdata->winData.shell == NULL) |
| 2264 | { |
| 2265 | /* do nothing */ |
| 2266 | return; |
| 2267 | } |
| 2268 | |
| 2269 | // Save parent shell for later disposal. |
| 2270 | parentShell = XtParent(wdata->winData.shell); |
| 2271 | |
| 2272 | removeTopLevel(wdata); |
| 2273 | if (wdata->isInputMethodWindow) { |
| 2274 | removeInputMethodWindow(wdata); |
| 2275 | } |
| 2276 | |
| 2277 | XtRemoveEventHandler(wdata->focusProxy, FocusChangeMask, |
| 2278 | False, shellEH, this); |
| 2279 | XtUnmanageChild(wdata->focusProxy); |
| 2280 | awt_util_consumeAllXEvents(wdata->focusProxy); |
| 2281 | awt_util_cleanupBeforeDestroyWidget(wdata->focusProxy); |
| 2282 | XtDestroyWidget(wdata->focusProxy); |
| 2283 | |
| 2284 | XtUnmanageChild(wdata->winData.comp.widget); |
| 2285 | awt_delWidget(wdata->winData.comp.widget); |
| 2286 | awt_util_consumeAllXEvents(wdata->winData.comp.widget); |
| 2287 | awt_util_cleanupBeforeDestroyWidget(wdata->winData.comp.widget); |
| 2288 | XtDestroyWidget(wdata->winData.comp.widget); |
| 2289 | |
| 2290 | XtUnmanageChild(wdata->mainWindow); |
| 2291 | awt_util_consumeAllXEvents(wdata->mainWindow); |
| 2292 | awt_util_consumeAllXEvents(wdata->winData.shell); |
| 2293 | XtDestroyWidget(wdata->mainWindow); |
| 2294 | XtDestroyWidget(wdata->winData.shell); |
| 2295 | if (wdata->iconPixmap) { |
| 2296 | XFreePixmap(awt_display, wdata->iconPixmap); |
| 2297 | } |
| 2298 | |
| 2299 | if (grabbed_widget == wdata->winData.shell) { |
| 2300 | XUngrabPointer(awt_display, CurrentTime); |
| 2301 | XUngrabKeyboard(awt_display, CurrentTime); |
| 2302 | grabbed_widget = NULL; |
| 2303 | } |
| 2304 | |
| 2305 | free((void *) wdata); |
| 2306 | |
| 2307 | (*env)->SetLongField(env, this, mComponentPeerIDs.pData, 0); |
| 2308 | awtJNI_DeleteGlobalRef(env, this); |
| 2309 | |
| 2310 | // Check if parent shell was scheduled for disposal. |
| 2311 | // If it doesn't have window then we have to dispose it |
| 2312 | // by ourselves right now. |
| 2313 | // We can dispose shell only if it doesn't have "transient" children. |
| 2314 | { |
| 2315 | struct FrameData *pdata; |
| 2316 | struct WidgetInfo* winfo; |
| 2317 | Widget toplevel = findTopLevelByShell(parentShell); |
| 2318 | if (toplevel == NULL) { |
| 2319 | // Has already been deleted or it is top shell |
| 2320 | return; |
| 2321 | } |
| 2322 | winfo = findWidgetInfo(toplevel); |
| 2323 | DASSERT(winfo != NULL); |
| 2324 | if (winfo == NULL) { |
| 2325 | // Huh - has already been deleted? |
| 2326 | return; |
| 2327 | } |
| 2328 | pdata = (struct FrameData *) |
| 2329 | JNU_GetLongFieldAsPtr(env, winfo->peer, mComponentPeerIDs.pData); |
| 2330 | DASSERT(pdata != NULL); |
| 2331 | if (pdata == NULL) { |
| 2332 | // Huh - has already been deleted? |
| 2333 | return; |
| 2334 | } |
| 2335 | // 1) scheduled 2) no children 3) no window |
| 2336 | if (pdata->isDisposeScheduled |
| 2337 | && !hasTransientChildren(parentShell) |
| 2338 | && XtWindow(parentShell) == None) |
| 2339 | { |
| 2340 | disposeTopLevel(env, winfo->peer); |
| 2341 | } |
| 2342 | } |
| 2343 | } |
| 2344 | |
| 2345 | |
| 2346 | /** |
| 2347 | * Property change listener. Listens to _XA_JAVA_DISPOSE_PROPERTY_ATOM, |
| 2348 | * disposes the top-level when this property has been changed. |
| 2349 | */ |
| 2350 | static void |
| 2351 | shellDisposeNotifyHandler(Widget w, XtPointer client_data, |
| 2352 | XEvent* event, Boolean* continue_to_dispatch) { |
| 2353 | struct FrameData *wdata; |
| 2354 | |
| 2355 | *continue_to_dispatch = True; |
| 2356 | |
| 2357 | if (event->type == PropertyNotify && |
| 2358 | event->xproperty.atom == _XA_JAVA_DISPOSE_PROPERTY_ATOM) |
| 2359 | { |
| 2360 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 2361 | |
| 2362 | wdata = (struct FrameData *) |
| 2363 | JNU_GetLongFieldAsPtr(env, (jobject)client_data, |
| 2364 | mComponentPeerIDs.pData); |
| 2365 | if (wdata != NULL && wdata->isDisposeScheduled) { |
| 2366 | disposeTopLevel(env, (jobject)client_data); |
| 2367 | |
| 2368 | // We've disposed top-level, no more actions on it |
| 2369 | *continue_to_dispatch = False; |
| 2370 | } |
| 2371 | } |
| 2372 | } |
| 2373 | |
| 2374 | /** |
| 2375 | * Schedules top-level for later dispose - when all events |
| 2376 | * on it will be processed. |
| 2377 | */ |
| 2378 | static |
| 2379 | void scheduleDispose(JNIEnv * env, jobject peer) { |
| 2380 | |
| 2381 | struct FrameData *wdata; |
| 2382 | |
| 2383 | wdata = (struct FrameData *) |
| 2384 | JNU_GetLongFieldAsPtr(env, peer, mComponentPeerIDs.pData); |
| 2385 | |
| 2386 | if (wdata->isDisposeScheduled) { |
| 2387 | return; |
| 2388 | } |
| 2389 | |
| 2390 | wdata->isDisposeScheduled = True; |
| 2391 | if (XtWindow(wdata->winData.shell) != None) { |
| 2392 | XChangeProperty(awt_display, XtWindow(wdata->winData.shell), |
| 2393 | _XA_JAVA_DISPOSE_PROPERTY_ATOM, XA_ATOM, 32, PropModeAppend, |
| 2394 | (unsigned char *)"", 0); |
| 2395 | XFlush(awt_display); |
| 2396 | XSync(awt_display, False); |
| 2397 | } else { |
| 2398 | // If this top-level has children which are still visible then |
| 2399 | // their disposal could have been scheduled. We shouldn't allow this widget |
| 2400 | // to destroy its children top-levels. For this purpose we postpone the disposal |
| 2401 | // of this toplevel until after all its children are disposed. |
| 2402 | if (!hasTransientChildren(wdata->winData.shell)) { |
| 2403 | disposeTopLevel(env, peer); |
| 2404 | } |
| 2405 | } |
| 2406 | } |
| 2407 | |
| 2408 | |
| 2409 | /* sun_awt_motif_MWindowPeer_pCreate() is native (X/Motif) create routine */ |
| 2410 | static char* focusProxyName = "FocusProxy"; |
| 2411 | |
| 2412 | Widget createFocusProxy(jobject globalRef, Widget parent) { |
| 2413 | Widget proxy; |
| 2414 | #define MAX_ARGC 20 |
| 2415 | Arg args[MAX_ARGC]; |
| 2416 | int32_t argc; |
| 2417 | |
| 2418 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 2419 | |
| 2420 | if (parent == NULL) { |
| 2421 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 2422 | return NULL; |
| 2423 | } |
| 2424 | argc = 0; |
| 2425 | XtSetArg(args[argc], XmNwidth, 1); |
| 2426 | argc++; |
| 2427 | XtSetArg(args[argc], XmNheight, 1); |
| 2428 | argc++; |
| 2429 | XtSetArg(args[argc], XmNx, -1); |
| 2430 | argc++; |
| 2431 | XtSetArg(args[argc], XmNy, -1); |
| 2432 | argc++; |
| 2433 | XtSetArg(args[argc], XmNmarginWidth, 0); |
| 2434 | argc++; |
| 2435 | XtSetArg(args[argc], XmNmarginHeight, 0); |
| 2436 | argc++; |
| 2437 | XtSetArg(args[argc], XmNspacing, 0); |
| 2438 | argc++; |
| 2439 | XtSetArg(args[argc], XmNresizePolicy, XmRESIZE_NONE); |
| 2440 | argc++; |
| 2441 | |
| 2442 | DASSERT(!(argc > MAX_ARGC)); |
| 2443 | proxy = XmCreateDrawingArea(parent, focusProxyName, args, argc); |
| 2444 | XtAddEventHandler(proxy, |
| 2445 | FocusChangeMask, |
| 2446 | False, shellEH, globalRef); |
| 2447 | XtManageChild(proxy); |
| 2448 | #undef MAX_ARGC |
| 2449 | return proxy; |
| 2450 | } |
| 2451 | |
| 2452 | /* |
| 2453 | * Class: sun_awt_motif_MWindowPeer |
| 2454 | * Method: pCreate |
| 2455 | * Signature: (Lsun/awt/motif/MComponentPeer;Ljava/lang/String;)V |
| 2456 | */ |
| 2457 | JNIEXPORT void JNICALL |
| 2458 | Java_sun_awt_motif_MWindowPeer_pCreate(JNIEnv *env, jobject this, |
| 2459 | jobject parent, jstring target_class_name, jboolean isFocusableWindow) |
| 2460 | { |
| 2461 | #define MAX_ARGC 50 |
| 2462 | Arg args[MAX_ARGC]; |
| 2463 | int32_t argc; |
| 2464 | struct FrameData *wdata; |
| 2465 | struct FrameData *pdata = NULL; |
| 2466 | char *shell_name = NULL; |
| 2467 | WidgetClass shell_class; |
| 2468 | Widget parent_widget; |
| 2469 | jobject target; |
| 2470 | jobject insets; |
| 2471 | jobject winAttr; |
| 2472 | jstring warningString; |
| 2473 | jboolean resizable; |
| 2474 | jboolean isModal; |
| 2475 | jboolean initialFocus; |
| 2476 | jint state; |
| 2477 | jclass clazz; |
| 2478 | jobject globalRef = awtJNI_CreateAndSetGlobalRef(env, this); |
| 2479 | |
| 2480 | uint32_t runningWM; /* the running Window Manager */ |
| 2481 | Widget innerCanvasW; /* form's child, parent of the |
| 2482 | outer canvas (drawing area) */ |
| 2483 | Position x,y; |
| 2484 | Dimension w,h; |
| 2485 | AwtGraphicsConfigDataPtr adata; |
| 2486 | AwtGraphicsConfigDataPtr defConfig; |
| 2487 | jobject gd = NULL; |
| 2488 | jobject gc = NULL; |
| 2489 | char *cname = NULL; |
| 2490 | jstring jname; |
| 2491 | |
| 2492 | AWT_LOCK(); |
| 2493 | |
| 2494 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 2495 | |
| 2496 | if (JNU_IsNull(env, target)) { |
| 2497 | JNU_ThrowNullPointerException(env, "null target"); |
| 2498 | AWT_UNLOCK(); |
| 2499 | return; |
| 2500 | } |
| 2501 | |
| 2502 | wdata = ZALLOC(FrameData); |
| 2503 | JNU_SetLongFieldFromPtr(env, this, mComponentPeerIDs.pData, wdata); |
| 2504 | if (wdata == NULL) { |
| 2505 | JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); |
| 2506 | AWT_UNLOCK(); |
| 2507 | return; |
| 2508 | } |
| 2509 | |
| 2510 | adata = copyGraphicsConfigToPeer(env, this); |
| 2511 | defConfig = getDefaultConfig(adata->awt_visInfo.screen); |
| 2512 | |
| 2513 | |
| 2514 | /* Retrieve the specified characteristics for this window */ |
| 2515 | winAttr = (*env)->GetObjectField(env, this, mWindowPeerIDs.winAttr); |
| 2516 | resizable = (*env)->GetBooleanField( env, |
| 2517 | winAttr, |
| 2518 | mWindowAttributeIDs.isResizable); |
| 2519 | state = (*env)->GetIntField( env, |
| 2520 | winAttr, |
| 2521 | mWindowAttributeIDs.initialState); |
| 2522 | initialFocus = (*env)->GetBooleanField( env, |
| 2523 | winAttr, |
| 2524 | mWindowAttributeIDs.initialFocus); |
| 2525 | |
| 2526 | /* As of today decor is either on or off... except the InputMethodWindow */ |
| 2527 | if ((*env)->GetBooleanField(env, winAttr, mWindowAttributeIDs.nativeDecor)) { |
| 2528 | wdata->decor = (*env)->GetIntField(env, winAttr, mWindowAttributeIDs.decorations); |
| 2529 | } else { |
| 2530 | wdata->decor = AWT_NO_DECOR; |
| 2531 | } |
| 2532 | |
| 2533 | insets = (*env)->GetObjectField(env, this, mWindowPeerIDs.insets); |
| 2534 | |
| 2535 | /* The insets will be corrected upon the reparent |
| 2536 | event in shellEH(). For now, use bogus values. */ |
| 2537 | wdata->top = (*env)->GetIntField(env, insets, insetsIDs.top); |
| 2538 | wdata->left = (*env)->GetIntField(env, insets, insetsIDs.left); |
| 2539 | wdata->bottom = (*env)->GetIntField(env, insets, insetsIDs.bottom); |
| 2540 | wdata->right = (*env)->GetIntField(env, insets, insetsIDs.right); |
| 2541 | awt_Frame_guessInsets(wdata); |
| 2542 | awtJNI_ChangeInsets(env, this, wdata); |
| 2543 | wdata->reparented = False; |
| 2544 | wdata->configure_seen = False; |
| 2545 | x = (*env)->GetIntField(env, target, componentIDs.x) + wdata->left; |
| 2546 | y = (*env)->GetIntField(env, target, componentIDs.y) + wdata->top; |
| 2547 | |
| 2548 | w = (*env)->GetIntField(env, target, componentIDs.width) |
| 2549 | - (wdata->left + wdata->right); |
| 2550 | h = (*env)->GetIntField(env, target, componentIDs.height) |
| 2551 | - (wdata->top + wdata->bottom); |
| 2552 | if (w < 0) w = 0; |
| 2553 | if (h < 0) h = 0; |
| 2554 | |
| 2555 | DTRACE_PRINTLN1("TL: pCreate: state = 0x%X", state); |
| 2556 | |
| 2557 | wdata->isModal = 0; |
| 2558 | wdata->initialFocus = (Boolean)initialFocus; |
| 2559 | wdata->isShowing = False; |
| 2560 | wdata->shellResized = False; |
| 2561 | wdata->canvasResized = False; |
| 2562 | wdata->menuBarReset = False; |
| 2563 | wdata->need_reshape = False; |
| 2564 | wdata->focusProxy = NULL; |
| 2565 | #ifdef __linux__ |
| 2566 | wdata->fixInsets = True; |
| 2567 | #endif |
| 2568 | wdata->state = state; |
| 2569 | |
| 2570 | /* initialize screen to screen number in GraphicsConfig's device */ |
| 2571 | /* can the Window's GC ever be null? */ |
| 2572 | gc = (*env)->GetObjectField(env, target, componentIDs.graphicsConfig); |
| 2573 | DASSERT(gc); |
| 2574 | |
| 2575 | gd = (*env)->GetObjectField(env, gc, x11GraphicsConfigIDs.screen); |
| 2576 | DASSERT(gd); |
| 2577 | |
| 2578 | wdata->screenNum = (*env)->GetIntField(env, gd, x11GraphicsDeviceIDs.screen); |
| 2579 | |
| 2580 | wdata->isFocusableWindow = (Boolean)isFocusableWindow; |
| 2581 | |
| 2582 | /* |
| 2583 | * Create a top-level shell widget. |
| 2584 | */ |
| 2585 | argc = 0; |
| 2586 | XtSetArg(args[argc], XmNsaveUnder, False); argc++; |
| 2587 | if (resizable) { |
| 2588 | XtSetArg(args[argc], XmNallowShellResize, True); argc++; |
| 2589 | } else { |
| 2590 | XtSetArg(args[argc], XmNallowShellResize, False); argc++; |
| 2591 | } |
| 2592 | XtSetArg(args[argc], XmNvisual, defConfig->awt_visInfo.visual); argc++; |
| 2593 | XtSetArg(args[argc], XmNcolormap, defConfig->awt_cmap); argc++; |
| 2594 | XtSetArg(args[argc], XmNdepth, defConfig->awt_depth); argc++; |
| 2595 | XtSetArg(args[argc], XmNmappedWhenManaged, False); argc++; |
| 2596 | XtSetArg(args[argc], XmNx, x); argc++; |
| 2597 | XtSetArg(args[argc], XmNy, y); argc++; |
| 2598 | XtSetArg(args[argc], XmNwidth, w); argc++; |
| 2599 | XtSetArg(args[argc], XmNheight, h); argc++; |
| 2600 | |
| 2601 | XtSetArg(args[argc], XmNbuttonFontList, getMotifFontList()); argc++; |
| 2602 | XtSetArg(args[argc], XmNlabelFontList, getMotifFontList()); argc++; |
| 2603 | XtSetArg(args[argc], XmNtextFontList, getMotifFontList()); argc++; |
| 2604 | |
| 2605 | XtSetArg(args[argc], XmNmwmDecorations, wdata->decor); argc++; |
| 2606 | XtSetArg(args[argc], XmNscreen, |
| 2607 | ScreenOfDisplay(awt_display, defConfig->awt_visInfo.screen)); argc++; |
| 2608 | |
| 2609 | if (wdata->initialFocus == False || !isFocusableWindowByPeer(env, this)) { |
| 2610 | XtSetArg(args[argc], XmNinput, False); argc++; |
| 2611 | } |
| 2612 | |
| 2613 | if (wdata->decor == AWT_NO_DECOR) { |
| 2614 | /* this is heinous but it can not be avoided for now. |
| 2615 | ** this is the only known way to eliminate all decorations |
| 2616 | ** for openlook, which btw, is a bug as ol theoretically |
| 2617 | ** supports MWM_HINTS |
| 2618 | */ |
| 2619 | #ifndef DO_FULL_DECOR |
| 2620 | if (awt_wm_getRunningWM() == OPENLOOK_WM) { |
| 2621 | XtSetArg(args[argc], XmNoverrideRedirect, True); |
| 2622 | argc++; |
| 2623 | } |
| 2624 | #endif |
| 2625 | } |
| 2626 | |
| 2627 | /* 4334958: Widget name is set to the Java class name */ |
| 2628 | shell_name = |
| 2629 | (char *)JNU_GetStringPlatformChars(env, target_class_name, NULL); |
| 2630 | |
| 2631 | if (parent) { |
| 2632 | pdata = (struct FrameData *) |
| 2633 | (*env)->GetLongField(env, parent, mComponentPeerIDs.pData); |
| 2634 | } |
| 2635 | |
| 2636 | /* Parenting tells us whether we wish to be transient or not */ |
| 2637 | if (pdata == NULL) { |
| 2638 | if (!shell_name) |
| 2639 | shell_name = "AWTapp"; |
| 2640 | shell_class = topLevelShellWidgetClass; |
| 2641 | parent_widget = awt_root_shell; |
| 2642 | } |
| 2643 | else { |
| 2644 | if (!shell_name) |
| 2645 | shell_name = "AWTdialog"; |
| 2646 | shell_class = transientShellWidgetClass; |
| 2647 | parent_widget = pdata->winData.shell; |
| 2648 | XtSetArg(args[argc], XmNtransient, True); argc++; |
| 2649 | XtSetArg(args[argc], XmNtransientFor, parent_widget); argc++; |
| 2650 | |
| 2651 | /* Fix Forte Menu Bug. If Window name is "###overrideRedirect###", |
| 2652 | * then set XmNoverrideRedirect to prevent Menus from getting focus. |
| 2653 | * In JDK 1.2.2 we created Windows as xmMenuShellWidgetClass, |
| 2654 | * so we did not need to do this. Swing DefaultPopupFactory's |
| 2655 | * createHeavyWeightPopup sets Window name to "###overrideRedirect###". |
| 2656 | */ |
| 2657 | /** |
| 2658 | * Fix for 4476629. Allow Swing to create heavyweight popups which will |
| 2659 | * not steal focus from Frame. |
| 2660 | */ |
| 2661 | jname = (*env)->GetObjectField(env, target, componentIDs.name); |
| 2662 | if (!JNU_IsNull(env, jname)) { |
| 2663 | cname = (char *)JNU_GetStringPlatformChars(env, jname, NULL); |
| 2664 | } |
| 2665 | if ( (cname != NULL && strcmp(cname, "###overrideRedirect###") == 0) |
| 2666 | || (!isFrameOrDialog(target, env) |
| 2667 | && !isFocusableWindowByPeer(env, this) |
| 2668 | ) |
| 2669 | ) |
| 2670 | { /* mbron */ |
| 2671 | XtSetArg(args[argc], XmNoverrideRedirect, True); |
| 2672 | argc++; |
| 2673 | } |
| 2674 | if (cname) { |
| 2675 | JNU_ReleaseStringPlatformChars(env, jname, (const char *) cname); |
| 2676 | } |
| 2677 | (*env)->DeleteLocalRef(env, jname); |
| 2678 | } |
| 2679 | DASSERT(!(argc > MAX_ARGC)); |
| 2680 | wdata->winData.shell = XtCreatePopupShell(shell_name, shell_class, |
| 2681 | parent_widget, args, argc); |
| 2682 | if (shell_name) { |
| 2683 | JNU_ReleaseStringPlatformChars(env, target_class_name, shell_name); |
| 2684 | } |
| 2685 | |
| 2686 | #ifdef DEBUG |
| 2687 | /* Participate in EditRes protocol to facilitate debugging */ |
| 2688 | XtAddEventHandler(wdata->winData.shell, (EventMask)0, True, |
| 2689 | _XEditResCheckMessages, NULL); |
| 2690 | #endif |
| 2691 | |
| 2692 | setDeleteCallback(globalRef, wdata); |
| 2693 | |
| 2694 | /* Establish resizability. For the case of not resizable, do not |
| 2695 | yet set a fixed size here; we must wait until in the routine |
| 2696 | sun_awt_motif_MWindowPeer_pReshape() after insets have been fixed. |
| 2697 | This is because correction of the insets may affect shell size. |
| 2698 | (See comments in shellEH() concerning correction of the insets. */ |
| 2699 | /* |
| 2700 | * Fix for BugTraq ID 4313607. |
| 2701 | * Initial resizability will be set later in MWindowPeer_setResizable() |
| 2702 | * called from init(). |
| 2703 | */ |
| 2704 | wdata->isResizable = True; |
| 2705 | wdata->isFixedSizeSet = False; |
| 2706 | |
| 2707 | XtAddEventHandler(wdata->winData.shell, |
| 2708 | (StructureNotifyMask | PropertyChangeMask |
| 2709 | | VisibilityChangeMask), |
| 2710 | False, shellEH, globalRef); |
| 2711 | |
| 2712 | XtAddEventHandler(wdata->winData.shell, |
| 2713 | FocusChangeMask, |
| 2714 | False, shellFocusEH, globalRef); |
| 2715 | |
| 2716 | |
| 2717 | /** |
| 2718 | * Installing property change handler for DISPOSE property. |
| 2719 | * This property will be changed when we need to dispose the whole |
| 2720 | * top-level. The nature of PropertyNotify will guarantee that it is |
| 2721 | * the latest event on the top-level so we can freely dispose it. |
| 2722 | */ |
| 2723 | wdata->isDisposeScheduled = False; |
| 2724 | if (_XA_JAVA_DISPOSE_PROPERTY_ATOM == 0) { |
| 2725 | _XA_JAVA_DISPOSE_PROPERTY_ATOM = XInternAtom(awt_display, "_SUNW_JAVA_AWT_DISPOSE", False); |
| 2726 | } |
| 2727 | XtAddEventHandler(wdata->winData.shell, PropertyChangeMask, False, |
| 2728 | shellDisposeNotifyHandler, globalRef); |
| 2729 | |
| 2730 | /* |
| 2731 | * Create "main" form. |
| 2732 | */ |
| 2733 | argc = 0; |
| 2734 | XtSetArg(args[argc], XmNmarginWidth, 0); argc++; |
| 2735 | XtSetArg(args[argc], XmNmarginHeight, 0); argc++; |
| 2736 | XtSetArg(args[argc], XmNhorizontalSpacing, 0); argc++; |
| 2737 | XtSetArg(args[argc], XmNverticalSpacing, 0); argc++; |
| 2738 | XtSetArg(args[argc], XmNresizePolicy, XmRESIZE_NONE); argc++; |
| 2739 | |
| 2740 | XtSetArg(args[argc], XmNbuttonFontList, getMotifFontList()); argc++; |
| 2741 | XtSetArg(args[argc], XmNlabelFontList, getMotifFontList()); argc++; |
| 2742 | XtSetArg(args[argc], XmNtextFontList, getMotifFontList()); argc++; |
| 2743 | |
| 2744 | DASSERT(!(argc > MAX_ARGC)); |
| 2745 | wdata->mainWindow = XmCreateForm(wdata->winData.shell, "main", args, argc); |
| 2746 | |
| 2747 | /* The widget returned by awt_canvas_create is a drawing area |
| 2748 | (i.e., canvas) which is the child of another drawing area |
| 2749 | parent widget. The parent is the drawing area within the |
| 2750 | form just created. The child is an drawing area layer over |
| 2751 | the entire frame window, including the form, any menu bar |
| 2752 | and warning windows present, and also window manager stuff. |
| 2753 | The top, bottom, left, and right fields in wdata maintain |
| 2754 | the respective offsets between these two drawing areas. */ |
| 2755 | |
| 2756 | wdata->winData.comp.widget = awt_canvas_create((XtPointer)globalRef, |
| 2757 | wdata->mainWindow, |
| 2758 | "frame_", |
| 2759 | -1, |
| 2760 | -1, |
| 2761 | True, |
| 2762 | wdata, |
| 2763 | adata); |
| 2764 | XtAddCallback(wdata->winData.comp.widget, |
| 2765 | XmNresizeCallback, outerCanvasResizeCB, |
| 2766 | globalRef); |
| 2767 | |
| 2768 | innerCanvasW = XtParent(wdata->winData.comp.widget); |
| 2769 | XtVaSetValues(innerCanvasW, |
| 2770 | XmNleftAttachment, XmATTACH_FORM, |
| 2771 | XmNrightAttachment, XmATTACH_FORM, |
| 2772 | NULL); |
| 2773 | |
| 2774 | XtAddEventHandler(innerCanvasW, StructureNotifyMask, FALSE, |
| 2775 | innerCanvasEH, globalRef); |
| 2776 | |
| 2777 | wdata->focusProxy = createFocusProxy((XtPointer)globalRef, |
| 2778 | wdata->mainWindow); |
| 2779 | |
| 2780 | /* No menu bar initially */ |
| 2781 | wdata->menuBar = NULL; |
| 2782 | wdata->mbHeight = 0; |
| 2783 | |
| 2784 | /* If a warning window (string) is needed, establish it now.*/ |
| 2785 | warningString = |
| 2786 | (*env)->GetObjectField(env, target, windowIDs.warningString); |
| 2787 | if (!JNU_IsNull(env, warningString) ) { |
| 2788 | char *wString; |
| 2789 | /* Insert a warning window. It's height can't be set yet; |
| 2790 | it will later be set in setMbAndWwHeightAndOffsets().*/ |
| 2791 | wString = (char *) JNU_GetStringPlatformChars(env, warningString, NULL); |
| 2792 | wdata->warningWindow = awt_util_createWarningWindow(wdata->mainWindow, wString); |
| 2793 | JNU_ReleaseStringPlatformChars(env, warningString, (const char *) wString); |
| 2794 | |
| 2795 | wdata->wwHeight = 0; |
| 2796 | XtVaSetValues(wdata->warningWindow, |
| 2797 | XmNleftAttachment, XmATTACH_FORM, |
| 2798 | XmNrightAttachment, XmATTACH_FORM, |
| 2799 | NULL); |
| 2800 | |
| 2801 | #ifdef NETSCAPE |
| 2802 | /* For NETSCAPE, warning window is at bottom of the form*/ |
| 2803 | XtVaSetValues(innerCanvasW, |
| 2804 | XmNtopAttachment, XmATTACH_FORM, |
| 2805 | NULL); |
| 2806 | XtVaSetValues(wdata->warningWindow, |
| 2807 | XmNtopAttachment, XmATTACH_WIDGET, |
| 2808 | XmNtopWidget, innerCanvasW, |
| 2809 | XmNbottomAttachment, XmATTACH_FORM, |
| 2810 | NULL); |
| 2811 | #else /* NETSCAPE */ |
| 2812 | /* Otherwise (not NETSCAPE), warning is at top of form */ |
| 2813 | XtVaSetValues(wdata->warningWindow, |
| 2814 | XmNtopAttachment, XmATTACH_FORM, |
| 2815 | NULL); |
| 2816 | XtVaSetValues(innerCanvasW, |
| 2817 | XmNtopAttachment, XmATTACH_WIDGET, |
| 2818 | XmNtopWidget, wdata->warningWindow, |
| 2819 | XmNbottomAttachment, XmATTACH_FORM, |
| 2820 | NULL); |
| 2821 | #endif /* NETSCAPE */ |
| 2822 | |
| 2823 | } else { |
| 2824 | /* No warning window present */ |
| 2825 | XtVaSetValues(innerCanvasW, |
| 2826 | XmNtopAttachment, XmATTACH_FORM, |
| 2827 | XmNbottomAttachment, XmATTACH_FORM, |
| 2828 | NULL); |
| 2829 | wdata->warningWindow = NULL; |
| 2830 | wdata->wwHeight = 0; |
| 2831 | } |
| 2832 | |
| 2833 | awt_util_show(wdata->winData.comp.widget); |
| 2834 | |
| 2835 | AWT_FLUSH_UNLOCK(); |
| 2836 | |
| 2837 | addTopLevel(wdata); |
| 2838 | |
| 2839 | /* Check whether this is an instance of InputMethodWindow or not */ |
| 2840 | if (inputMethodWindowClass == NULL) { |
| 2841 | jclass localClass = (*env)->FindClass(env, "sun/awt/im/InputMethodWindow"); |
| 2842 | inputMethodWindowClass = (jclass)(*env)->NewGlobalRef(env, localClass); |
| 2843 | (*env)->DeleteLocalRef(env, localClass); |
| 2844 | } |
| 2845 | if ((*env)->IsInstanceOf(env, target, inputMethodWindowClass)) { |
| 2846 | wdata->isInputMethodWindow = True; |
| 2847 | addInputMethodWindow(wdata); |
| 2848 | } |
| 2849 | } /* MWindowPeer_pCreate() */ |
| 2850 | |
| 2851 | |
| 2852 | /* |
| 2853 | * Class: sun_awt_motif_MWindowPeer |
| 2854 | * Method: pSetTitle |
| 2855 | * Signature: (Ljava/lang/String;)V |
| 2856 | */ |
| 2857 | JNIEXPORT void JNICALL |
| 2858 | Java_sun_awt_motif_MWindowPeer_pSetTitle(JNIEnv *env, jobject this, |
| 2859 | jstring title) |
| 2860 | { |
| 2861 | char *ctitle; |
| 2862 | char *empty_string = " "; |
| 2863 | struct FrameData *wdata; |
| 2864 | XTextProperty text_prop; |
| 2865 | char *c[1]; |
| 2866 | int32_t conv_result; |
| 2867 | |
| 2868 | AWT_LOCK(); |
| 2869 | |
| 2870 | wdata = (struct FrameData *) |
| 2871 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 2872 | |
| 2873 | if (wdata == NULL || wdata->winData.shell == NULL) { |
| 2874 | JNU_ThrowNullPointerException(env, "null wdata or shell"); |
| 2875 | AWT_UNLOCK(); |
| 2876 | return; |
| 2877 | } |
| 2878 | |
| 2879 | /* TODO: uwe: set _NET_WM_NAME property to utf-8 name */ |
| 2880 | |
| 2881 | ctitle = (JNU_IsNull(env, title)) ? empty_string |
| 2882 | : (char *) JNU_GetStringPlatformChars(env, title, NULL); |
| 2883 | |
| 2884 | if (strcmp(ctitle, "") == 0) |
| 2885 | ctitle = empty_string; |
| 2886 | |
| 2887 | c[0] = ctitle; |
| 2888 | |
| 2889 | /* need to convert ctitle to CompoundText */ |
| 2890 | conv_result = XmbTextListToTextProperty(awt_display, c, 1, |
| 2891 | XStdICCTextStyle, |
| 2892 | &text_prop); |
| 2893 | |
| 2894 | /* |
| 2895 | * XmbTextListToTextProperty returns value that is greater |
| 2896 | * than Success if the supplied text is not fully convertible |
| 2897 | * to specified encoding. In this case, the return value is |
| 2898 | * the number of inconvertible characters. But convertibility |
| 2899 | * is guaranteed for XCompoundTextStyle, so it will actually |
| 2900 | * never be greater than Success. Errors handled below are |
| 2901 | * represented by values that are lower than Success. |
| 2902 | */ |
| 2903 | if (conv_result >= Success) { |
| 2904 | XtVaSetValues(wdata->winData.shell, |
| 2905 | XmNtitle, text_prop.value, |
| 2906 | XmNtitleEncoding, text_prop.encoding, |
| 2907 | XmNiconName, text_prop.value, |
| 2908 | XmNiconNameEncoding, text_prop.encoding, |
| 2909 | XmNname, ctitle, |
| 2910 | NULL); |
| 2911 | } |
| 2912 | |
| 2913 | if (ctitle != empty_string) |
| 2914 | JNU_ReleaseStringPlatformChars(env, title, (const char *) ctitle); |
| 2915 | |
| 2916 | if (conv_result == XNoMemory) { |
| 2917 | JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); |
| 2918 | AWT_UNLOCK(); |
| 2919 | return; |
| 2920 | } |
| 2921 | if (conv_result == XLocaleNotSupported) { |
| 2922 | JNU_ThrowInternalError(env, "Current locale is not supported"); |
| 2923 | AWT_UNLOCK(); |
| 2924 | return; |
| 2925 | } |
| 2926 | |
| 2927 | XFree(text_prop.value); |
| 2928 | AWT_FLUSH_UNLOCK(); |
| 2929 | } |
| 2930 | |
| 2931 | /* |
| 2932 | * Class: sun_awt_motif_MWindowPeer |
| 2933 | * Method: pToFront |
| 2934 | * Signature: ()V |
| 2935 | */ |
| 2936 | JNIEXPORT void JNICALL |
| 2937 | Java_sun_awt_motif_MWindowPeer_pToFront(JNIEnv *env, jobject this) |
| 2938 | { |
| 2939 | struct FrameData *wdata; |
| 2940 | jobject target; |
| 2941 | Window shellWindow; |
| 2942 | Boolean autoRequestFocus; |
| 2943 | Boolean isModal = FALSE; |
| 2944 | |
| 2945 | AWT_LOCK(); |
| 2946 | |
| 2947 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 2948 | |
| 2949 | wdata = (struct FrameData *) |
| 2950 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 2951 | if (wdata == NULL |
| 2952 | || wdata->winData.comp.widget == NULL |
| 2953 | || wdata->winData.shell == NULL |
| 2954 | || wdata->mainWindow == NULL |
| 2955 | || JNU_IsNull(env, target)) |
| 2956 | { |
| 2957 | JNU_ThrowNullPointerException(env, "null widget/target data"); |
| 2958 | AWT_UNLOCK(); |
| 2959 | return; |
| 2960 | } |
| 2961 | |
| 2962 | if ((shellWindow = XtWindow(wdata->winData.shell)) != None) { |
| 2963 | XRaiseWindow(awt_display, shellWindow); |
| 2964 | |
| 2965 | autoRequestFocus = (*env)->GetBooleanField(env, target, windowIDs.isAutoRequestFocus); |
| 2966 | |
| 2967 | if (isDialog(target, env)) { |
| 2968 | isModal = (*env)->GetBooleanField(env, target, dialogIDs.modal); |
| 2969 | } |
| 2970 | |
| 2971 | // In contrast to XToolkit/WToolkit modal dialog can be unfocused. |
| 2972 | // So we should also ask for modality in addition to 'autoRequestFocus'. |
| 2973 | if (wdata->isFocusableWindow && (autoRequestFocus || isModal)) { |
| 2974 | XSetInputFocus(awt_display, XtWindow(wdata->focusProxy), RevertToPointerRoot, CurrentTime); |
| 2975 | } |
| 2976 | } |
| 2977 | |
| 2978 | (*env)->DeleteLocalRef(env, target); |
| 2979 | |
| 2980 | AWT_UNLOCK(); |
| 2981 | } |
| 2982 | |
| 2983 | /* |
| 2984 | * Class: sun_awt_motif_MWindowPeer |
| 2985 | * Method: pShow |
| 2986 | * Signature: ()V |
| 2987 | */ |
| 2988 | JNIEXPORT void JNICALL |
| 2989 | Java_sun_awt_motif_MWindowPeer_pShow(JNIEnv *env, jobject this) |
| 2990 | { |
| 2991 | Java_sun_awt_motif_MWindowPeer_pShowModal(env, this, JNI_FALSE); |
| 2992 | } |
| 2993 | |
| 2994 | /* |
| 2995 | * Class: sun_awt_motif_MWindowPeer |
| 2996 | * Method: pShowModal |
| 2997 | * Signature: (Z)V |
| 2998 | */ |
| 2999 | JNIEXPORT void JNICALL |
| 3000 | Java_sun_awt_motif_MWindowPeer_pShowModal(JNIEnv *env, jobject this, |
| 3001 | jboolean isModal) |
| 3002 | { |
| 3003 | struct FrameData *wdata; |
| 3004 | Boolean iconic; |
| 3005 | jobject target; |
| 3006 | Boolean locationByPlatform; |
| 3007 | |
| 3008 | AWT_LOCK(); |
| 3009 | |
| 3010 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 3011 | |
| 3012 | wdata = (struct FrameData *) |
| 3013 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3014 | if (wdata == NULL |
| 3015 | || wdata->winData.comp.widget == NULL |
| 3016 | || wdata->winData.shell == NULL |
| 3017 | || wdata->mainWindow == NULL |
| 3018 | || (wdata->winData.flags & W_IS_EMBEDDED) |
| 3019 | || JNU_IsNull(env, target)) |
| 3020 | { |
| 3021 | JNU_ThrowNullPointerException(env, "null widget/target data"); |
| 3022 | AWT_UNLOCK(); |
| 3023 | return; |
| 3024 | } |
| 3025 | |
| 3026 | DTRACE_PRINTLN2("TL: pShowModal(modal = %s) state = 0x%X", |
| 3027 | isModal ? "true" : "false", |
| 3028 | wdata->state); |
| 3029 | |
| 3030 | wdata->isModal = isModal; |
| 3031 | |
| 3032 | /* |
| 3033 | * A workaround for bug 4062589 that is really a motif problem |
| 3034 | * (see bug 4064803). Before popping up a modal dialog, if a |
| 3035 | * pulldown menu has the input focus (i.e. user has pulled the |
| 3036 | * menu down), we send a fake click event and make sure the click |
| 3037 | * event is processed. With this simulation of user clicking, X |
| 3038 | * server will not get confused about the modality and a |
| 3039 | * subsequent click on the popup modal dialog will not cause |
| 3040 | * system lockup. |
| 3041 | */ |
| 3042 | if (wdata->isModal && awt_util_focusIsOnMenu(awt_display) |
| 3043 | && awt_util_sendButtonClick(awt_display, InputFocus)) |
| 3044 | { |
| 3045 | for (;;) { |
| 3046 | XEvent ev; |
| 3047 | XtAppPeekEvent(awt_appContext, &ev); |
| 3048 | if ((ev.type == ButtonRelease) |
| 3049 | && (*(XButtonEvent *)&ev).send_event) |
| 3050 | { |
| 3051 | XtAppProcessEvent(awt_appContext, XtIMAll); |
| 3052 | break; |
| 3053 | } else { |
| 3054 | XtAppProcessEvent(awt_appContext, XtIMAll); |
| 3055 | } |
| 3056 | } |
| 3057 | } |
| 3058 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 3059 | |
| 3060 | // 4488209: kdm@sparc.spb.su |
| 3061 | // wdata->isShowing is True when toFront calls pShow. |
| 3062 | // We do not need to do some things if wdata->isShowing is True. |
| 3063 | if (!wdata->isShowing) { |
| 3064 | XtVaSetValues(wdata->winData.comp.widget, |
| 3065 | XmNx, -(wdata->left), |
| 3066 | XmNy, -(wdata->top), |
| 3067 | NULL); |
| 3068 | |
| 3069 | /* But see below! */ |
| 3070 | iconic = (wdata->state & java_awt_Frame_ICONIFIED) ? True : False; |
| 3071 | XtVaSetValues(wdata->winData.shell, |
| 3072 | XmNinitialState, iconic ? IconicState : NormalState, |
| 3073 | NULL); |
| 3074 | |
| 3075 | if (wdata->menuBar != NULL) { |
| 3076 | awt_util_show(wdata->menuBar); |
| 3077 | } |
| 3078 | XtManageChild(wdata->mainWindow); |
| 3079 | XtRealizeWidget(wdata->winData.shell); /* but not map it yet */ |
| 3080 | |
| 3081 | /* fprintf(stderr, "*** proxy window %x\n", XtWindow(wdata->focusProxy)); */ |
| 3082 | XStoreName(awt_display, XtWindow(wdata->focusProxy), "FocusProxy"); |
| 3083 | /* |
| 3084 | * Maximization and other stuff that requires a live Window to set |
| 3085 | * properties on to communicate with WM. |
| 3086 | */ |
| 3087 | awt_wm_setExtendedState(wdata, wdata->state); |
| 3088 | awt_wm_setShellDecor(wdata, wdata->isResizable); |
| 3089 | |
| 3090 | if (wdata->isModal) { |
| 3091 | removePopupMenus(); |
| 3092 | #ifndef NOMODALFIX |
| 3093 | /* |
| 3094 | * Fix for 4078176 Modal dialogs don't act modal |
| 3095 | * if addNotify() is called before setModal(true). |
| 3096 | * Moved from Java_sun_awt_motif_MDialogPeer_create. |
| 3097 | */ |
| 3098 | if (!wdata->callbacksAdded) { |
| 3099 | XtAddCallback(wdata->winData.shell, |
| 3100 | XtNpopupCallback, awt_shellPoppedUp, |
| 3101 | NULL); |
| 3102 | XtAddCallback(wdata->winData.shell, |
| 3103 | XtNpopdownCallback, awt_shellPoppedDown, |
| 3104 | NULL); |
| 3105 | wdata->callbacksAdded = True; |
| 3106 | } |
| 3107 | #endif /* !NOMODALFIX */ |
| 3108 | /* |
| 3109 | * Set modality on the Shell, not the BB. The BB expects that |
| 3110 | * its parent is an xmDialogShell, which as the result of |
| 3111 | * coalescing is now a transientShell... This has resulted in |
| 3112 | * a warning message generated under fvwm. The shells are |
| 3113 | * virtually identical and a review of Motif src suggests that |
| 3114 | * setting dialog style on BB is a convenience not functional |
| 3115 | * for BB so set Modality on shell, not the BB(form) widget. |
| 3116 | */ |
| 3117 | XtVaSetValues(wdata->winData.shell, |
| 3118 | XmNmwmInputMode, MWM_INPUT_FULL_APPLICATION_MODAL, |
| 3119 | NULL); |
| 3120 | XtManageChild(wdata->winData.comp.widget); |
| 3121 | } |
| 3122 | else { /* not modal */ |
| 3123 | XtVaSetValues(wdata->winData.shell, |
| 3124 | XmNmwmInputMode, MWM_INPUT_MODELESS, NULL); |
| 3125 | XtManageChild(wdata->winData.comp.widget); |
| 3126 | XtSetMappedWhenManaged(wdata->winData.shell, True); |
| 3127 | } |
| 3128 | if (wdata->isResizable) { |
| 3129 | /* REMINDER: uwe: will need to revisit for setExtendedStateBounds */ |
| 3130 | awt_wm_removeSizeHints(wdata->winData.shell, PMinSize|PMaxSize); |
| 3131 | } |
| 3132 | locationByPlatform = |
| 3133 | (*env)->GetBooleanField(env, target, windowIDs.locationByPlatform); |
| 3134 | if (locationByPlatform) { |
| 3135 | awt_wm_removeSizeHints(wdata->winData.shell, USPosition|PPosition); |
| 3136 | } |
| 3137 | } |
| 3138 | |
| 3139 | /* |
| 3140 | * 4261047: always pop up with XtGrabNone. Motif notices the |
| 3141 | * modal input mode and perform the grab for us, doing its |
| 3142 | * internal book-keeping as well. |
| 3143 | */ |
| 3144 | XtPopup(wdata->winData.shell, XtGrabNone); |
| 3145 | wdata->isShowing = True; |
| 3146 | |
| 3147 | wdata->initialFocus = (*env)->GetBooleanField(env, target, windowIDs.isAutoRequestFocus); |
| 3148 | |
| 3149 | if (wdata->isFocusableWindow) { |
| 3150 | if (wdata->initialFocus || wdata->isModal) { |
| 3151 | focusOnMapNotify = True; |
| 3152 | } else { |
| 3153 | XtVaSetValues(wdata->winData.shell, XmNinput, False, NULL); |
| 3154 | } |
| 3155 | } |
| 3156 | |
| 3157 | (*env)->DeleteLocalRef(env, target); |
| 3158 | |
| 3159 | AWT_FLUSH_UNLOCK(); |
| 3160 | } |
| 3161 | |
| 3162 | /* |
| 3163 | * Class: sun_awt_motif_MWindowPeer |
| 3164 | * Method: getState |
| 3165 | * Signature: ()I |
| 3166 | */ |
| 3167 | JNIEXPORT jint JNICALL |
| 3168 | Java_sun_awt_motif_MWindowPeer_getState(JNIEnv *env, jobject this) |
| 3169 | { |
| 3170 | struct FrameData *wdata; |
| 3171 | jint state; |
| 3172 | |
| 3173 | AWT_LOCK(); |
| 3174 | |
| 3175 | wdata = (struct FrameData *) |
| 3176 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3177 | if (wdata == NULL || wdata->winData.shell == NULL) { |
| 3178 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3179 | AWT_UNLOCK(); |
| 3180 | return java_awt_Frame_NORMAL; |
| 3181 | } |
| 3182 | |
| 3183 | state = wdata->state; |
| 3184 | |
| 3185 | AWT_FLUSH_UNLOCK(); |
| 3186 | return state; |
| 3187 | } |
| 3188 | |
| 3189 | /* |
| 3190 | * Class: sun_awt_motif_MWindowPeer |
| 3191 | * Method: setState |
| 3192 | * Signature: (I)V |
| 3193 | */ |
| 3194 | JNIEXPORT void JNICALL |
| 3195 | Java_sun_awt_motif_MWindowPeer_setState(JNIEnv *env, jobject this, |
| 3196 | jint state) |
| 3197 | { |
| 3198 | struct FrameData *wdata; |
| 3199 | Widget shell; |
| 3200 | Window shell_win; |
| 3201 | jint changed; |
| 3202 | Boolean changeIconic, iconic; |
| 3203 | |
| 3204 | AWT_LOCK(); |
| 3205 | wdata = (struct FrameData *) |
| 3206 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3207 | if (wdata == NULL || wdata->winData.shell == NULL) { |
| 3208 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3209 | AWT_UNLOCK(); |
| 3210 | return; |
| 3211 | } |
| 3212 | |
| 3213 | shell = wdata->winData.shell; |
| 3214 | shell_win = XtWindow(shell); |
| 3215 | |
| 3216 | DTRACE_PRINTLN4("TL: setState(0x%x/0x%x, 0x%X -> 0x%X)", |
| 3217 | shell, shell_win, |
| 3218 | wdata->state, state); |
| 3219 | |
| 3220 | if (!wdata->isShowing) { |
| 3221 | /* |
| 3222 | * Not showing, so just record requested state; pShow will set |
| 3223 | * initial state hints/properties appropriately before poping |
| 3224 | * us up again. |
| 3225 | */ |
| 3226 | DTRACE_PRINTLN("TL: NOT showing (just record the new state)"); |
| 3227 | wdata->state = state; |
| 3228 | AWT_UNLOCK(); |
| 3229 | return; |
| 3230 | } |
| 3231 | |
| 3232 | /* |
| 3233 | * Request the state transition from WM here and do java upcalls |
| 3234 | * in shell event handler when WM actually changes our state. |
| 3235 | */ |
| 3236 | changed = wdata->state ^ state; |
| 3237 | |
| 3238 | changeIconic = changed & java_awt_Frame_ICONIFIED; |
| 3239 | iconic = (state & java_awt_Frame_ICONIFIED) ? True : False; |
| 3240 | |
| 3241 | if (changeIconic && iconic) { |
| 3242 | DTRACE_PRINTLN("TL: set iconic = True"); |
| 3243 | XIconifyWindow(XtDisplay(shell), shell_win, |
| 3244 | XScreenNumberOfScreen(XtScreen(shell))); |
| 3245 | } |
| 3246 | |
| 3247 | /* |
| 3248 | * If a change in both iconic and extended states requested, do |
| 3249 | * changes to extended state when we are in iconic state. |
| 3250 | */ |
| 3251 | if ((changed & ~java_awt_Frame_ICONIFIED) != 0) { |
| 3252 | awt_wm_setExtendedState(wdata, state); |
| 3253 | } |
| 3254 | |
| 3255 | if (changeIconic && !iconic) { |
| 3256 | DTRACE_PRINTLN("TL: set iconic = False"); |
| 3257 | XMapWindow(XtDisplay(shell), shell_win); |
| 3258 | } |
| 3259 | |
| 3260 | AWT_FLUSH_UNLOCK(); |
| 3261 | } |
| 3262 | |
| 3263 | |
| 3264 | /* |
| 3265 | * Class: sun_awt_motif_MWindowPeer |
| 3266 | * Method: pHide |
| 3267 | * Signature: ()V |
| 3268 | */ |
| 3269 | JNIEXPORT void JNICALL |
| 3270 | Java_sun_awt_motif_MWindowPeer_pHide(JNIEnv *env, jobject this) |
| 3271 | { |
| 3272 | struct FrameData *wdata; |
| 3273 | |
| 3274 | AWT_LOCK(); |
| 3275 | wdata = (struct FrameData *) |
| 3276 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3277 | |
| 3278 | if (wdata == NULL |
| 3279 | || wdata->winData.comp.widget == NULL |
| 3280 | || wdata->winData.shell == NULL) |
| 3281 | { |
| 3282 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3283 | AWT_UNLOCK(); |
| 3284 | return; |
| 3285 | } |
| 3286 | |
| 3287 | /** |
| 3288 | * Disable proxy mechanism when Window's shell is being hidden |
| 3289 | */ |
| 3290 | clearFocusPath(wdata->winData.shell); |
| 3291 | |
| 3292 | wdata->isShowing = False; /* ignore window state events */ |
| 3293 | |
| 3294 | if (XtIsRealized(wdata->winData.shell)) { |
| 3295 | /* XXX: uwe: this is bogus */ |
| 3296 | /* |
| 3297 | * Make sure we withdraw a window in an unmaximized state, or |
| 3298 | * we'll lose out normal bounds (pShow will take care of |
| 3299 | * hinting maximization, so when the window is shown again it |
| 3300 | * will be correctly shown maximized). |
| 3301 | */ |
| 3302 | if (wdata->state & java_awt_Frame_MAXIMIZED_BOTH) { |
| 3303 | awt_wm_setExtendedState(wdata, |
| 3304 | wdata->state & ~java_awt_Frame_MAXIMIZED_BOTH); |
| 3305 | } |
| 3306 | XtUnmanageChild(wdata->winData.comp.widget); |
| 3307 | XtPopdown(wdata->winData.shell); |
| 3308 | } |
| 3309 | |
| 3310 | AWT_FLUSH_UNLOCK(); |
| 3311 | } |
| 3312 | |
| 3313 | |
| 3314 | /* sun_awt_motif_MWindowPeer_pReshape() is native (X/Motif) routine that |
| 3315 | is called to effect a reposition and / or resize of the target frame. |
| 3316 | The parameters x,y,w,h specify target's x, y position, width, height.*/ |
| 3317 | |
| 3318 | /* |
| 3319 | * This functionality is invoked from both java and native code, and |
| 3320 | * we only want to lock when invoking it from java, so wrap the native |
| 3321 | * method version with the locking. |
| 3322 | */ |
| 3323 | |
| 3324 | /* |
| 3325 | * Class: sun_awt_motif_MWindowPeer |
| 3326 | * Method: pReshape |
| 3327 | * Signature: (IIII)V |
| 3328 | */ |
| 3329 | JNIEXPORT void JNICALL |
| 3330 | Java_sun_awt_motif_MWindowPeer_pReshape(JNIEnv *env, jobject this, |
| 3331 | jint x, jint y, jint w, jint h) |
| 3332 | { |
| 3333 | struct FrameData *wdata; |
| 3334 | |
| 3335 | AWT_LOCK(); |
| 3336 | |
| 3337 | wdata = (struct FrameData *) |
| 3338 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3339 | |
| 3340 | if (wdata == NULL || |
| 3341 | wdata->winData.comp.widget == NULL || |
| 3342 | wdata->winData.shell == NULL) { |
| 3343 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3344 | AWT_UNLOCK(); |
| 3345 | return; |
| 3346 | } |
| 3347 | |
| 3348 | // See if our new location is on a new screen |
| 3349 | if (wdata->reparented) { |
| 3350 | checkNewXineramaScreen(env, this, wdata, x, y, w, h); |
| 3351 | } |
| 3352 | |
| 3353 | /** |
| 3354 | * Fix for 4652685. |
| 3355 | * Avoid setting position for embedded frames, since this conflicts with the |
| 3356 | * fix for 4419207. We assume that the embedded frame never changes its |
| 3357 | * position relative to the parent. |
| 3358 | */ |
| 3359 | if (wdata->winData.flags & W_IS_EMBEDDED) { |
| 3360 | x = 0; |
| 3361 | y = 0; |
| 3362 | } |
| 3363 | |
| 3364 | reshape(env, this, wdata, x, y, w, h, True); |
| 3365 | |
| 3366 | AWT_FLUSH_UNLOCK(); |
| 3367 | } |
| 3368 | |
| 3369 | /* |
| 3370 | * Class: sun_awt_motif_MEmbeddedFramePeer |
| 3371 | * Method: pReshapePrivate |
| 3372 | * Signature: (IIII)V |
| 3373 | */ |
| 3374 | JNIEXPORT void JNICALL |
| 3375 | Java_sun_awt_motif_MEmbeddedFramePeer_pReshapePrivate(JNIEnv *env, jobject this, |
| 3376 | jint x, jint y, jint w, jint h) |
| 3377 | { |
| 3378 | struct FrameData *wdata; |
| 3379 | |
| 3380 | AWT_LOCK(); |
| 3381 | |
| 3382 | wdata = (struct FrameData *) |
| 3383 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3384 | |
| 3385 | if (wdata == NULL || |
| 3386 | wdata->winData.comp.widget == NULL || |
| 3387 | wdata->winData.shell == NULL) { |
| 3388 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3389 | AWT_UNLOCK(); |
| 3390 | return; |
| 3391 | } |
| 3392 | |
| 3393 | reshape(env, this, wdata, x, y, w, h, True); |
| 3394 | |
| 3395 | AWT_FLUSH_UNLOCK(); |
| 3396 | } |
| 3397 | |
| 3398 | static void |
| 3399 | reshape(JNIEnv *env, jobject this, struct FrameData *wdata, |
| 3400 | jint x, jint y, jint w, jint h, Boolean setXY) |
| 3401 | { |
| 3402 | int32_t topAdjust, /* top adjustment of offset */ |
| 3403 | bottomAdjust; /* bottom adjustment of offset */ |
| 3404 | int32_t width, /* of X/Motif shell and form */ |
| 3405 | height; /* of X/Motif shell and form */ |
| 3406 | int32_t w1, h1; |
| 3407 | enum wmgr_t wm; /* window manager */ |
| 3408 | XWindowAttributes winAttr; |
| 3409 | |
| 3410 | DTRACE_PRINTLN7("TL: reshape(0x%x/0x%x,\n"/**/ |
| 3411 | "TL: x = %d, y = %d, w = %d, h = %d, %s)", |
| 3412 | wdata->winData.shell, XtWindow(wdata->winData.shell), |
| 3413 | x, y, w, h, |
| 3414 | setXY ? "setXY" : "false"); |
| 3415 | |
| 3416 | wm = awt_wm_getRunningWM(); |
| 3417 | |
| 3418 | /* Make adjustments in case of a dynamically added/removed menu bar */ |
| 3419 | awtJNI_setMbAndWwHeightAndOffsets(env, this, wdata); |
| 3420 | |
| 3421 | #ifdef _pauly_debug |
| 3422 | fprintf(stdout," reshape. offsets - top: %d, bottom: %d, left: %d, right: %d\n", |
| 3423 | wdata->top, wdata->bottom, wdata->left, wdata->right); |
| 3424 | fflush(stdout); |
| 3425 | #endif /* _pauly_debug */ |
| 3426 | |
| 3427 | /* The abstract java (target) position coordinates (x,y) |
| 3428 | are for the bordered window. Eventually(!), the Motif |
| 3429 | (shell) coordinates (XmNx, XmNy) will exclude borders. |
| 3430 | (This is true only AFTER shell is massaged by the WM.) */ |
| 3431 | |
| 3432 | /* The abstract java (target) width and height includes any WM |
| 3433 | borders. But the Motif width and height excludes WM borders. |
| 3434 | The wdata top and bottom fields may include space for menu bar, |
| 3435 | warning window, etc. We must adjust by these values for shell. */ |
| 3436 | topAdjust = 0; |
| 3437 | bottomAdjust = 0; |
| 3438 | /* Surprise - do not(!) check for nonNull MenuBar because that can |
| 3439 | occur separately (in ...pSetMenubar()) from calculation of the |
| 3440 | menu bar height and offsets (in setMbAndWwHeightAndOffsets()). |
| 3441 | In any event, the offsets and wdata mbHeight field should jive. */ |
| 3442 | topAdjust += wdata->mbHeight; |
| 3443 | if (wdata->warningWindow != NULL) { |
| 3444 | #ifdef NETSCAPE |
| 3445 | bottomAdjust += wdata->wwHeight; |
| 3446 | #else /* NETSCAPE */ |
| 3447 | topAdjust += wdata->wwHeight; |
| 3448 | #endif /* NETSCAPE */ |
| 3449 | } |
| 3450 | if (wdata->hasTextComponentNative) { |
| 3451 | bottomAdjust += wdata->imHeight; |
| 3452 | } |
| 3453 | #ifdef _pauly_debug |
| 3454 | fprintf(stdout," reshape. adjustments - top: %d, bottom: %d\n", topAdjust, bottomAdjust); |
| 3455 | fflush(stdout); |
| 3456 | #endif /* _pauly_debug */ |
| 3457 | |
| 3458 | width = w - (wdata->left + wdata->right); |
| 3459 | height = h - (wdata->top + wdata->bottom) + (topAdjust + bottomAdjust); |
| 3460 | |
| 3461 | /* |
| 3462 | * Shell size. |
| 3463 | * 4033151. If nonpositive size specified (e.g., if no size |
| 3464 | * given), establish minimum allowable size. Note: Motif shell |
| 3465 | * can not be sized 0. |
| 3466 | */ |
| 3467 | w1 = (width > 0) ? width : 1; |
| 3468 | h1 = (height > 0) ? height : 1; |
| 3469 | |
| 3470 | if (awt_wm_configureGravityBuggy() /* WM ignores window gravity */ |
| 3471 | && wdata->reparented && wdata->isShowing) |
| 3472 | { |
| 3473 | /* |
| 3474 | * Buggy WM places client window at (x,y) ignoring the window |
| 3475 | * gravity. All our windows are NorthWestGravity, so adjust |
| 3476 | * (x,y) by insets appropriately. |
| 3477 | */ |
| 3478 | x += wdata->left; |
| 3479 | y += wdata->top; |
| 3480 | DTRACE_PRINTLN2("TL: work around WM gravity bug: x += %d, y += %d", |
| 3481 | wdata->left, wdata->top); |
| 3482 | } |
| 3483 | |
| 3484 | if (wdata->imRemove) { |
| 3485 | XtVaSetValues(XtParent(wdata->winData.comp.widget), |
| 3486 | XmNheight, (((h - (wdata->top + wdata->bottom)) > 0) ? |
| 3487 | (h - (wdata->top + wdata->bottom)) : 1), |
| 3488 | NULL); |
| 3489 | wdata->imRemove = False; |
| 3490 | } |
| 3491 | |
| 3492 | #if 0 /* XXX: this screws insets calculation under KDE2 in the case of |
| 3493 | negative x, y */ |
| 3494 | /* |
| 3495 | * Without these checks, kwm places windows slightly off the screen, |
| 3496 | * when there is a window underneath at (0,0) and empty space below, |
| 3497 | * but not to the right. |
| 3498 | */ |
| 3499 | if (x < 0) x = 0; |
| 3500 | if (y < 0) y = 0; |
| 3501 | #endif |
| 3502 | if ((wdata->winData.flags & W_IS_EMBEDDED) == 0) { |
| 3503 | if ((wm == MOTIF_WM) || (wm == CDE_WM)) { |
| 3504 | /* |
| 3505 | * By default MWM has "usePPosition: nonzero" and so ignores |
| 3506 | * windows with PPosition (0,0). Work around (should we???). |
| 3507 | */ |
| 3508 | if ((x == 0) && (y == 0)) { |
| 3509 | x = y = 1; |
| 3510 | } |
| 3511 | } |
| 3512 | } |
| 3513 | |
| 3514 | if ( wdata->decor == AWT_NO_DECOR ) { |
| 3515 | if (setXY) |
| 3516 | XtConfigureWidget(wdata->winData.shell, x, y, w1, h1, 0 ); |
| 3517 | else |
| 3518 | XtResizeWidget(wdata->winData.shell, w1, h1, 0); |
| 3519 | } |
| 3520 | else { |
| 3521 | /* |
| 3522 | * 5006248, workaround for OpenLook WM. |
| 3523 | * Thread gets stuck at XtVaSetValues call awaiting for first |
| 3524 | * ConfigureNotify to come. For OpenLook it looks like a showstopper. |
| 3525 | * We put dummy ConfigureNotify to satisfy the requirements. |
| 3526 | */ |
| 3527 | if (awt_wm_getRunningWM() == OPENLOOK_WM) { |
| 3528 | XEvent xev; |
| 3529 | xev.xconfigure.type = ConfigureNotify; |
| 3530 | xev.xconfigure.display = awt_display; |
| 3531 | xev.xconfigure.window = XtWindow(wdata->winData.shell); |
| 3532 | xev.xconfigure.event = xev.xconfigure.window; |
| 3533 | xev.xconfigure.x = x; |
| 3534 | xev.xconfigure.y = y; |
| 3535 | xev.xconfigure.height = h1; |
| 3536 | xev.xconfigure.width = w1; |
| 3537 | xev.xconfigure.serial = NextRequest(awt_display) + 1; // see isMine() Xt inner function code. |
| 3538 | |
| 3539 | XPutBackEvent(awt_display, &xev); |
| 3540 | } |
| 3541 | |
| 3542 | if (wdata->isResizable) { |
| 3543 | XtVaSetValues(wdata->winData.shell, |
| 3544 | XmNwidth, w1, |
| 3545 | XmNheight, h1, |
| 3546 | NULL); |
| 3547 | } |
| 3548 | else { |
| 3549 | /* |
| 3550 | * Fix for BugTraq ID 4313607 - call awt_wm_setShellNotResizable |
| 3551 | * regardless of wdata->isFixedSizeSet and wdata->reparented values. |
| 3552 | */ |
| 3553 | DTRACE_PRINTLN("TL: set fixed size from reshape"); |
| 3554 | awt_wm_setShellNotResizable(wdata, w1, h1, True); |
| 3555 | if (wdata->reparented && (w1 > 0) && (h1 > 0)) { |
| 3556 | wdata->isFixedSizeSet = True; |
| 3557 | } |
| 3558 | } |
| 3559 | if (setXY) |
| 3560 | XtVaSetValues(wdata->winData.shell, |
| 3561 | XmNx, x, |
| 3562 | XmNy, y, |
| 3563 | NULL); |
| 3564 | } |
| 3565 | /* inner/parent drawing area (parent is form) */ |
| 3566 | h1 = h - (wdata->top + wdata->bottom); |
| 3567 | h1 = ( h1 > 0 ) ? h1 : 1; |
| 3568 | #if 0 |
| 3569 | XtConfigureWidget(XtParent(wdata->winData.comp.widget), |
| 3570 | 0, topAdjust, w1, h1, 0 ); |
| 3571 | #else |
| 3572 | XtVaSetValues(XtParent(wdata->winData.comp.widget), |
| 3573 | XmNx, 0, |
| 3574 | XmNy, topAdjust, |
| 3575 | XmNwidth, w1, |
| 3576 | XmNheight, h1, |
| 3577 | NULL); |
| 3578 | #endif |
| 3579 | |
| 3580 | #ifdef _pauly_debug |
| 3581 | fprintf(stdout," reshape. setting inner canvas to: %d,%d,%d,%d\n", |
| 3582 | 0, topAdjust, w1, h1 ); |
| 3583 | fflush(stdout); |
| 3584 | #endif /* _pauly_debug */ |
| 3585 | |
| 3586 | wdata->menuBarReset = False; |
| 3587 | |
| 3588 | /* DTRACE_PRINTLN("TL: reshape -> returning"); */ |
| 3589 | return; |
| 3590 | } |
| 3591 | |
| 3592 | /* |
| 3593 | * Class: sun_awt_motif_MEmbeddedFramePeer |
| 3594 | * Method: getBoundsPrivate |
| 3595 | * Signature: ()Ljava/awt/Rectangle |
| 3596 | */ |
| 3597 | JNIEXPORT jobject JNICALL Java_sun_awt_motif_MEmbeddedFramePeer_getBoundsPrivate |
| 3598 | (JNIEnv * env, jobject this) |
| 3599 | { |
| 3600 | jobject bounds = NULL; |
| 3601 | struct FrameData *cdata; |
| 3602 | XWindowAttributes attr; |
| 3603 | |
| 3604 | AWT_LOCK(); |
| 3605 | |
| 3606 | cdata = (struct FrameData *) |
| 3607 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3608 | if (cdata == NULL || cdata->mainWindow == NULL) { |
| 3609 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3610 | AWT_UNLOCK(); |
| 3611 | return NULL; |
| 3612 | } |
| 3613 | if (!XtIsRealized(cdata->mainWindow) || !XtIsRealized(cdata->winData.shell)) { |
| 3614 | JNU_ThrowInternalError(env, "widget not visible on screen"); |
| 3615 | AWT_UNLOCK(); |
| 3616 | return NULL; |
| 3617 | } |
| 3618 | |
| 3619 | memset(&attr, 0, sizeof(XWindowAttributes)); |
| 3620 | XGetWindowAttributes(awt_display, XtWindow(cdata->winData.shell), &attr); |
| 3621 | |
| 3622 | bounds = JNU_NewObjectByName(env, "java/awt/Rectangle", "(IIII)V", |
| 3623 | (jint)attr.x, (jint)attr.y, (jint)attr.width, (jint)attr.height); |
| 3624 | if (((*env)->ExceptionOccurred(env)) || JNU_IsNull(env, bounds)) { |
| 3625 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3626 | AWT_UNLOCK(); |
| 3627 | return NULL; |
| 3628 | } |
| 3629 | |
| 3630 | AWT_UNLOCK(); |
| 3631 | |
| 3632 | return bounds; |
| 3633 | } |
| 3634 | |
| 3635 | /* |
| 3636 | * Class: sun_awt_motif_MWindowPeer |
| 3637 | * Method: pDispose |
| 3638 | * Signature: ()V |
| 3639 | */ |
| 3640 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_pDispose |
| 3641 | (JNIEnv *env, jobject this) |
| 3642 | { |
| 3643 | struct FrameData *wdata; |
| 3644 | |
| 3645 | AWT_LOCK(); |
| 3646 | wdata = (struct FrameData *) |
| 3647 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3648 | if (wdata == NULL || wdata->mainWindow == NULL || wdata->winData.shell == NULL) { |
| 3649 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3650 | AWT_UNLOCK(); |
| 3651 | return; |
| 3652 | } |
| 3653 | if (wdata->winData.flags & W_IS_EMBEDDED) { |
| 3654 | awt_util_delEmbeddedFrame(wdata->winData.shell); |
| 3655 | deinstall_xembed(wdata); |
| 3656 | } |
| 3657 | scheduleDispose(env, this); |
| 3658 | |
| 3659 | AWT_FLUSH_UNLOCK(); |
| 3660 | } |
| 3661 | |
| 3662 | /* |
| 3663 | * Class: sun_awt_motif_MFramePeer |
| 3664 | * Method: pGetIconSize |
| 3665 | * Signature: (II)Z |
| 3666 | */ |
| 3667 | JNIEXPORT jboolean JNICALL Java_sun_awt_motif_MFramePeer_pGetIconSize |
| 3668 | (JNIEnv *env, jobject this, jint widthHint, jint heightHint) |
| 3669 | { |
| 3670 | struct FrameData *wdata; |
| 3671 | uint32_t width, height, border_width, depth; |
| 3672 | Window win; |
| 3673 | int32_t x, y; |
| 3674 | uint32_t mask; |
| 3675 | XSetWindowAttributes attrs; |
| 3676 | uint32_t saveWidth = 0; |
| 3677 | uint32_t saveHeight = 0; |
| 3678 | uint32_t dist = 0xffffffff; |
| 3679 | int32_t diff = 0; |
| 3680 | int32_t closestWidth; |
| 3681 | int32_t closestHeight; |
| 3682 | int32_t newDist; |
| 3683 | int32_t found = 0; |
| 3684 | AwtGraphicsConfigDataPtr adata; |
| 3685 | |
| 3686 | AWT_LOCK(); |
| 3687 | wdata = (struct FrameData *) |
| 3688 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3689 | if (wdata == NULL) { |
| 3690 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3691 | AWT_UNLOCK(); |
| 3692 | return FALSE; |
| 3693 | } |
| 3694 | XtVaGetValues(wdata->winData.shell, |
| 3695 | XmNiconWindow, &win, |
| 3696 | NULL); |
| 3697 | if (!win) { |
| 3698 | int32_t count; |
| 3699 | int32_t i; |
| 3700 | XIconSize *sizeList; |
| 3701 | |
| 3702 | adata = getGraphicsConfigFromComponentPeer(env, this); |
| 3703 | |
| 3704 | if (!XGetIconSizes(awt_display, |
| 3705 | RootWindow(awt_display, adata->awt_visInfo.screen), |
| 3706 | &sizeList, &count)) { |
| 3707 | /* No icon sizes so can't set it -- Should we throw an exception?*/ |
| 3708 | /* [jk] I don't think so: simply fall back to 16x16 */ |
| 3709 | saveWidth = saveHeight = 16; |
| 3710 | goto top; |
| 3711 | } |
| 3712 | for (i=0; i < count; i++) { |
| 3713 | if (widthHint >= sizeList[i].min_width && |
| 3714 | widthHint <= sizeList[i].max_width && |
| 3715 | heightHint >= sizeList[i].min_height && |
| 3716 | heightHint <= sizeList[i].max_height) { |
| 3717 | found = 1; |
| 3718 | if ((((widthHint-sizeList[i].min_width) |
| 3719 | % sizeList[i].width_inc) == 0) && |
| 3720 | (((heightHint-sizeList[i].min_height) |
| 3721 | % sizeList[i].height_inc) ==0)) { |
| 3722 | /* Found an exact match */ |
| 3723 | saveWidth = widthHint; |
| 3724 | saveHeight = heightHint; |
| 3725 | dist = 0; |
| 3726 | break; |
| 3727 | } |
| 3728 | diff = widthHint - sizeList[i].min_width; |
| 3729 | if (diff == 0) { |
| 3730 | closestWidth = widthHint; |
| 3731 | } else { |
| 3732 | diff = diff%sizeList[i].width_inc; |
| 3733 | closestWidth = widthHint - diff; |
| 3734 | } |
| 3735 | diff = heightHint - sizeList[i].min_height; |
| 3736 | if (diff == 0) { |
| 3737 | closestHeight = heightHint; |
| 3738 | } else { |
| 3739 | diff = diff%sizeList[i].height_inc; |
| 3740 | closestHeight = heightHint - diff; |
| 3741 | } |
| 3742 | newDist = closestWidth*closestWidth + |
| 3743 | closestHeight*closestHeight; |
| 3744 | if (dist > newDist) { |
| 3745 | saveWidth = closestWidth; |
| 3746 | saveHeight = closestHeight; |
| 3747 | dist = newDist; |
| 3748 | } |
| 3749 | } |
| 3750 | } |
| 3751 | |
| 3752 | if (!found) { |
| 3753 | #if 1 |
| 3754 | /* [sbb] this code should work better than the original Solaris |
| 3755 | code */ |
| 3756 | if (widthHint >= sizeList[0].max_width || |
| 3757 | heightHint >= sizeList[0].max_height) { |
| 3758 | /* determine which way to scale */ |
| 3759 | int32_t wdiff = widthHint - sizeList[0].max_width; |
| 3760 | int32_t hdiff = heightHint - sizeList[0].max_height; |
| 3761 | if (wdiff >= hdiff) { /* need to scale width more */ |
| 3762 | saveWidth = sizeList[0].max_width; |
| 3763 | saveHeight = (int32_t)(((double)sizeList[0].max_width/widthHint) * |
| 3764 | heightHint); |
| 3765 | } else { |
| 3766 | saveWidth = (int32_t)(((double)sizeList[0].max_height/heightHint) * |
| 3767 | widthHint); |
| 3768 | saveHeight = sizeList[0].max_height; |
| 3769 | } |
| 3770 | } else if (widthHint < sizeList[0].min_width || |
| 3771 | heightHint < sizeList[0].min_height) { |
| 3772 | saveWidth = (sizeList[0].min_width+sizeList[0].max_width)/2; |
| 3773 | saveHeight = (sizeList[0].min_height+sizeList[0].max_height)/2; |
| 3774 | } else { /* it fits within the right size */ |
| 3775 | saveWidth = widthHint; |
| 3776 | saveHeight = heightHint; |
| 3777 | } |
| 3778 | |
| 3779 | #else /* XXX: old Solaris code */ |
| 3780 | /* REMIND: Aspect ratio */ |
| 3781 | if (widthHint >= sizeList[0].max_width && |
| 3782 | heightHint >= sizeList[0].max_height) { |
| 3783 | saveWidth = sizeList[0].max_width; |
| 3784 | saveHeight = sizeList[0].max_height; |
| 3785 | } else if (widthHint >= sizeList[0].min_width && |
| 3786 | heightHint >= sizeList[0].min_height) { |
| 3787 | saveWidth = sizeList[0].min_width; |
| 3788 | saveHeight = sizeList[0].min_height; |
| 3789 | } else { |
| 3790 | saveWidth = (sizeList[0].min_width+sizeList[0].max_width)/2; |
| 3791 | saveHeight = (sizeList[0].min_height+sizeList[0].max_height)/2; |
| 3792 | } |
| 3793 | #endif |
| 3794 | } |
| 3795 | free((void *) sizeList); |
| 3796 | } else { |
| 3797 | Window root; |
| 3798 | if (XGetGeometry(awt_display, |
| 3799 | win, |
| 3800 | &root, |
| 3801 | &x, |
| 3802 | &y, |
| 3803 | (uint32_t *)&saveWidth, |
| 3804 | (uint32_t *)&saveHeight, |
| 3805 | (uint32_t *)&border_width, |
| 3806 | (uint32_t *)&depth)) { |
| 3807 | } |
| 3808 | } |
| 3809 | |
| 3810 | top: |
| 3811 | (*env)->SetIntField(env, this, mWindowPeerIDs.iconWidth, (jint)saveWidth); |
| 3812 | (*env)->SetIntField(env, this, mWindowPeerIDs.iconHeight, (jint)saveHeight); |
| 3813 | |
| 3814 | AWT_UNLOCK(); |
| 3815 | return TRUE; |
| 3816 | } |
| 3817 | |
| 3818 | /* |
| 3819 | * Class: sun_awt_motif_MFramePeer |
| 3820 | * Method: pSetIconImage |
| 3821 | * Signature: ([B[I[SII)V |
| 3822 | */ |
| 3823 | JNIEXPORT void JNICALL Java_sun_awt_motif_MFramePeer_pSetIconImage___3B_3I_3SII |
| 3824 | (JNIEnv *env, jobject this, |
| 3825 | jbyteArray jbyteData, jintArray jintData, jshortArray jushortData, |
| 3826 | jint iconWidth, jint iconHeight) |
| 3827 | { |
| 3828 | struct FrameData *wdata; |
| 3829 | Window win; |
| 3830 | GC gc; |
| 3831 | int32_t x, y; |
| 3832 | XImage *dst; |
| 3833 | uint32_t mask; |
| 3834 | XSetWindowAttributes attrs; |
| 3835 | jobject jbuf = NULL; |
| 3836 | void *buf = NULL; |
| 3837 | int32_t len = 0; |
| 3838 | int32_t bpp, slp, bpsl; |
| 3839 | AwtGraphicsConfigDataPtr adata; |
| 3840 | |
| 3841 | if (JNU_IsNull(env, jbyteData)) { |
| 3842 | if (JNU_IsNull(env, jintData)) { |
| 3843 | if (JNU_IsNull(env, jushortData)) { |
| 3844 | /* [jk] Don't throw an exception here, it breaks |
| 3845 | * programs that run correctly on Windows |
| 3846 | * JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3847 | */ |
| 3848 | return; |
| 3849 | } else { |
| 3850 | jbuf = jushortData; |
| 3851 | } |
| 3852 | } else { |
| 3853 | jbuf = jintData; |
| 3854 | } |
| 3855 | } else { |
| 3856 | jbuf = jbyteData; |
| 3857 | len = (*env)->GetArrayLength(env, jbyteData); |
| 3858 | } |
| 3859 | AWT_LOCK(); |
| 3860 | wdata = (struct FrameData *) |
| 3861 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 3862 | /* REMIND: Need to figure out how to display image on a pixmap */ |
| 3863 | |
| 3864 | if (wdata == NULL || wdata->winData.shell == NULL) { |
| 3865 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 3866 | AWT_UNLOCK(); |
| 3867 | return; |
| 3868 | } |
| 3869 | |
| 3870 | adata = getGraphicsConfigFromComponentPeer(env, this); |
| 3871 | |
| 3872 | /* [jk] we need a new pixmap everytime: |
| 3873 | * Test case: src/share/test/awt/FrameTest.html Look at the icon, |
| 3874 | * select Operations/Change IconImage, you should see a different |
| 3875 | * icon now. |
| 3876 | */ |
| 3877 | if (wdata->iconPixmap) { |
| 3878 | XFreePixmap(awt_display, wdata->iconPixmap); |
| 3879 | wdata->iconPixmap = None; |
| 3880 | } |
| 3881 | |
| 3882 | if (wdata->iconPixmap == None) { |
| 3883 | if ((wdata->iconPixmap = |
| 3884 | XCreatePixmap(awt_display, |
| 3885 | RootWindow(awt_display, adata->awt_visInfo.screen), |
| 3886 | iconWidth, iconHeight, |
| 3887 | adata->awtImage->Depth)) == None) { |
| 3888 | /* REMIND: How to warn that there was a problem? */ |
| 3889 | AWT_UNLOCK(); |
| 3890 | return; |
| 3891 | } |
| 3892 | wdata->iconWidth = iconWidth; |
| 3893 | wdata->iconHeight = iconHeight; |
| 3894 | } |
| 3895 | |
| 3896 | buf = (void *) (*env)->GetPrimitiveArrayCritical(env, jbuf, NULL); |
| 3897 | if (jbyteData != NULL) { |
| 3898 | int32_t i; |
| 3899 | unsigned char *ubuf = (unsigned char *) buf; |
| 3900 | /* Need to map from ICM lut to cmap */ |
| 3901 | for (i=0; i < len; i++) { |
| 3902 | ubuf[i] = (ubuf[i] >= adata->color_data->awt_numICMcolors) |
| 3903 | ? 0 |
| 3904 | : adata->color_data->awt_icmLUT2Colors[ubuf[i]]; |
| 3905 | } |
| 3906 | } |
| 3907 | |
| 3908 | bpp = adata->awtImage->wsImageFormat.bits_per_pixel; |
| 3909 | slp = adata->awtImage->wsImageFormat.scanline_pad; |
| 3910 | bpsl = paddedwidth(iconWidth * bpp, slp) >> 3; |
| 3911 | if (((bpsl << 3) / bpp) < iconWidth) { |
| 3912 | (*env)->ReleasePrimitiveArrayCritical(env, jbuf, buf, JNI_ABORT); |
| 3913 | AWT_UNLOCK(); |
| 3914 | return; |
| 3915 | } |
| 3916 | dst = XCreateImage(awt_display, adata->awt_visInfo.visual, |
| 3917 | adata->awtImage->Depth, ZPixmap, 0, |
| 3918 | buf, iconWidth, iconHeight, 32, bpsl); |
| 3919 | if (dst == NULL) { |
| 3920 | /* REMIND: How to warn that there was a problem? */ |
| 3921 | (*env)->ReleasePrimitiveArrayCritical(env, jbuf, buf, JNI_ABORT); |
| 3922 | AWT_UNLOCK(); |
| 3923 | return; |
| 3924 | } |
| 3925 | |
| 3926 | if ((gc = XCreateGC(awt_display, wdata->iconPixmap, 0, 0)) == NULL) { |
| 3927 | XDestroyImage (dst); |
| 3928 | (*env)->ReleasePrimitiveArrayCritical(env, jbuf, buf, JNI_ABORT); |
| 3929 | AWT_UNLOCK(); |
| 3930 | return; |
| 3931 | } |
| 3932 | |
| 3933 | XPutImage(awt_display, wdata->iconPixmap, gc, dst, |
| 3934 | 0, 0, 0, 0, iconWidth, iconHeight); |
| 3935 | (*env)->ReleasePrimitiveArrayCritical(env, jbuf, buf, JNI_ABORT); |
| 3936 | dst->data=NULL; |
| 3937 | XDestroyImage(dst); |
| 3938 | XFreeGC(awt_display, gc); |
| 3939 | |
| 3940 | XtVaGetValues(wdata->winData.shell, |
| 3941 | XmNiconWindow, &win, |
| 3942 | NULL); |
| 3943 | if (!win) { |
| 3944 | mask = CWBorderPixel | CWColormap | CWBackPixmap; |
| 3945 | attrs.border_pixel = awt_defaultFg; |
| 3946 | attrs.colormap = adata->awt_cmap; |
| 3947 | attrs.background_pixmap = wdata->iconPixmap; |
| 3948 | if (!(win = XCreateWindow(awt_display, |
| 3949 | RootWindow(awt_display, |
| 3950 | adata->awt_visInfo.screen), |
| 3951 | 0, 0, iconWidth, iconHeight, |
| 3952 | (uint32_t) 0, |
| 3953 | adata->awtImage->Depth, |
| 3954 | InputOutput, |
| 3955 | adata->awt_visInfo.visual, |
| 3956 | mask, &attrs))) { |
| 3957 | /* Still can't create the window so try setting iconPixmap */ |
| 3958 | XtVaSetValues(wdata->winData.shell, |
| 3959 | XmNiconPixmap, wdata->iconPixmap, |
| 3960 | NULL); |
| 3961 | AWT_FLUSH_UNLOCK(); |
| 3962 | return; |
| 3963 | } |
| 3964 | } |
| 3965 | |
| 3966 | XtVaSetValues(wdata->winData.shell, |
| 3967 | XmNiconPixmap, wdata->iconPixmap, |
| 3968 | XmNiconWindow, win, |
| 3969 | NULL); |
| 3970 | |
| 3971 | XSetWindowBackgroundPixmap(awt_display, win, wdata->iconPixmap); |
| 3972 | XClearWindow(awt_display, win); |
| 3973 | AWT_FLUSH_UNLOCK(); |
| 3974 | } |
| 3975 | |
| 3976 | |
| 3977 | /* |
| 3978 | * Class: sun_awt_motif_MWindowPeer |
| 3979 | * Method: setResizable |
| 3980 | * Signature: (Z)V |
| 3981 | */ |
| 3982 | JNIEXPORT void JNICALL |
| 3983 | Java_sun_awt_motif_MWindowPeer_setResizable(JNIEnv *env, jobject this, |
| 3984 | jboolean resizable) |
| 3985 | { |
| 3986 | struct FrameData *wdata; |
| 3987 | jobject target; |
| 3988 | int32_t targetWidth, |
| 3989 | targetHeight; |
| 3990 | int32_t width, /* fixed width if not resizable */ |
| 3991 | height; /* fixed height if not resizable*/ |
| 3992 | int32_t verticalAdjust; /* menubar, warning window, etc.*/ |
| 3993 | |
| 3994 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) { |
| 3995 | return; |
| 3996 | } |
| 3997 | |
| 3998 | AWT_LOCK(); |
| 3999 | |
| 4000 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 4001 | |
| 4002 | wdata = (struct FrameData *) |
| 4003 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4004 | |
| 4005 | if (wdata == NULL |
| 4006 | || wdata->winData.comp.widget == NULL |
| 4007 | || wdata->winData.shell == NULL |
| 4008 | || JNU_IsNull(env, target)) |
| 4009 | { |
| 4010 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4011 | if (!JNU_IsNull(env, target)) |
| 4012 | (*env)->DeleteLocalRef(env, target); |
| 4013 | AWT_UNLOCK(); |
| 4014 | return; |
| 4015 | } |
| 4016 | |
| 4017 | DTRACE_PRINTLN3("TL: setResizable(0x%x/0x%x, %s)", |
| 4018 | wdata->winData.shell, XtWindow(wdata->winData.shell), |
| 4019 | resizable ? "true" : "false"); |
| 4020 | |
| 4021 | if ((!wdata->isResizable) && (resizable)) { |
| 4022 | awt_wm_setShellResizable(wdata); |
| 4023 | wdata->isFixedSizeSet = False; |
| 4024 | } |
| 4025 | else if ((wdata->isResizable) && (!resizable)) { |
| 4026 | /* |
| 4027 | * To calculate fixed window width, height, we must subtract |
| 4028 | * off the window manager borders as stored in the wdata |
| 4029 | * structure. But note that the wdata top and bottom fields |
| 4030 | * may include space for warning window, menubar, IM status; |
| 4031 | * this IS part of shell. |
| 4032 | */ |
| 4033 | verticalAdjust = wdata->mbHeight; |
| 4034 | if (wdata->warningWindow != NULL) { |
| 4035 | verticalAdjust += wdata->wwHeight; |
| 4036 | } |
| 4037 | if (wdata->hasTextComponentNative) { |
| 4038 | verticalAdjust += wdata->imHeight; |
| 4039 | } |
| 4040 | |
| 4041 | targetWidth = (*env)->GetIntField(env, target, componentIDs.width); |
| 4042 | targetHeight = (*env)->GetIntField(env, target, componentIDs.height); |
| 4043 | width = targetWidth - (wdata->left + wdata->right); |
| 4044 | height = targetHeight - (wdata->top + wdata->bottom) + verticalAdjust; |
| 4045 | #ifdef __linux__ |
| 4046 | width = (width > 0) ? width : 1; |
| 4047 | height = (height > 0) ? height : 1; |
| 4048 | #endif |
| 4049 | DTRACE_PRINTLN2("TL: setting fixed size %ld x %ld", width, height); |
| 4050 | awt_wm_setShellNotResizable(wdata, width, height, False); |
| 4051 | if ((width > 0) && (height > 0)) { |
| 4052 | wdata->isFixedSizeSet = True; |
| 4053 | } |
| 4054 | } |
| 4055 | |
| 4056 | wdata->isResizable = (Boolean)resizable; |
| 4057 | |
| 4058 | (*env)->DeleteLocalRef(env, target); |
| 4059 | AWT_FLUSH_UNLOCK(); |
| 4060 | } |
| 4061 | |
| 4062 | |
| 4063 | /* sun_awt_motif_MWindowPeer_pSetMenuBar() is native (X/Motif) routine |
| 4064 | which handles insertion or deletion of a menubar from this frame. */ |
| 4065 | |
| 4066 | /* |
| 4067 | * Class: sun_awt_motif_MWindowPeer |
| 4068 | * Method: pSetMenuBar |
| 4069 | * Signature: (Lsun/awt/motif/MMenuBarPeer;)V |
| 4070 | */ |
| 4071 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_pSetMenuBar |
| 4072 | (JNIEnv *env, jobject this, jobject mb) |
| 4073 | { |
| 4074 | struct FrameData *wdata; |
| 4075 | struct ComponentData *mdata; |
| 4076 | jobject target; |
| 4077 | Widget innerCanvasW; /* Motif inner canvas */ |
| 4078 | #ifdef _pauly_debug |
| 4079 | Dimension mbHeight; /* Motif menubar height */ |
| 4080 | #endif /* _pauly_debug */ |
| 4081 | |
| 4082 | #ifdef _pauly_debug |
| 4083 | fprintf(stdout," ++ ...pSetMenuBar.\n"); |
| 4084 | fflush(stdout); |
| 4085 | #endif /* _pauly_debug */ |
| 4086 | |
| 4087 | |
| 4088 | if ((*env)->EnsureLocalCapacity(env, 1) < 0) { |
| 4089 | return; |
| 4090 | } |
| 4091 | AWT_LOCK(); |
| 4092 | |
| 4093 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 4094 | |
| 4095 | wdata = (struct FrameData *) |
| 4096 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4097 | |
| 4098 | if (JNU_IsNull(env, target) || wdata == NULL) { |
| 4099 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4100 | if (!JNU_IsNull(env, target)) { |
| 4101 | (*env)->DeleteLocalRef(env, target); |
| 4102 | } |
| 4103 | AWT_UNLOCK(); |
| 4104 | return; |
| 4105 | } |
| 4106 | |
| 4107 | if (mb == NULL) { |
| 4108 | #ifdef _pauly_debug |
| 4109 | fprintf(stdout," ...pSetMenuBar. mb is null.\n"); |
| 4110 | fflush(stdout); |
| 4111 | #endif /* _pauly_debug */ |
| 4112 | if (wdata->menuBar != NULL) { |
| 4113 | /* Redo attachments of other form widgets appropriately now */ |
| 4114 | innerCanvasW = XtParent(wdata->winData.comp.widget); |
| 4115 | |
| 4116 | if (wdata->warningWindow == NULL) { |
| 4117 | /* no warning window: canvas is now attached to form */ |
| 4118 | XtVaSetValues(innerCanvasW, |
| 4119 | XmNtopAttachment, XmATTACH_FORM, |
| 4120 | NULL); |
| 4121 | } else { |
| 4122 | /* warning window present - conditional on #define NETSCAPE: |
| 4123 | if NETSCAPE, warning window is at bottom, so canvas is |
| 4124 | attached to the form (as above); otherwise (not NETSCAPE), |
| 4125 | warning window itself is instead attached to form. */ |
| 4126 | #ifdef NETSCAPE |
| 4127 | XtVaSetValues(innerCanvasW, |
| 4128 | XmNtopAttachment, XmATTACH_FORM, |
| 4129 | NULL); |
| 4130 | #else /* NETSCAPE */ |
| 4131 | XtVaSetValues(wdata->warningWindow, |
| 4132 | XmNtopAttachment, XmATTACH_FORM, |
| 4133 | NULL); |
| 4134 | #endif /* NETSCAPE */ |
| 4135 | } |
| 4136 | |
| 4137 | wdata->menuBarReset = True; |
| 4138 | } |
| 4139 | wdata->menuBar = NULL; |
| 4140 | awtJNI_setMbAndWwHeightAndOffsets(env, this, wdata); |
| 4141 | (*env)->DeleteLocalRef(env, target); |
| 4142 | AWT_FLUSH_UNLOCK(); |
| 4143 | #ifdef _pauly_debug |
| 4144 | fprintf(stdout," ...pSetMenuBar. Done.\n"); |
| 4145 | fflush(stdout); |
| 4146 | #endif /* _pauly_debug */ |
| 4147 | return; |
| 4148 | } |
| 4149 | |
| 4150 | mdata = (struct ComponentData *) |
| 4151 | JNU_GetLongFieldAsPtr(env, mb, mMenuBarPeerIDs.pData); |
| 4152 | if (mdata == NULL) { |
| 4153 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4154 | (*env)->DeleteLocalRef(env, target); |
| 4155 | AWT_UNLOCK(); |
| 4156 | return; |
| 4157 | } |
| 4158 | |
| 4159 | /* OK - insert the new menu bar into the form (at the top). |
| 4160 | Redo the attachments of other form widgets appropriately.*/ |
| 4161 | |
| 4162 | if (wdata->menuBar == NULL) |
| 4163 | wdata->menuBarReset = True; |
| 4164 | wdata->menuBar = mdata->widget; |
| 4165 | |
| 4166 | #ifdef _pauly_debug |
| 4167 | XtVaGetValues(mdata->widget, XmNheight, &mbHeight, NULL); |
| 4168 | fprintf(stdout," ...pSetMenuBar. new menu bar (widget %x, parent: %x) - menu bar height: %d\n", wdata->menuBar, XtParent(wdata->menuBar), mbHeight); |
| 4169 | fflush(stdout); |
| 4170 | #endif /* _pauly_debug */ |
| 4171 | |
| 4172 | XtVaSetValues(mdata->widget, |
| 4173 | XmNtopAttachment, XmATTACH_FORM, |
| 4174 | XmNleftAttachment, XmATTACH_FORM, |
| 4175 | XmNrightAttachment, XmATTACH_FORM, |
| 4176 | NULL); |
| 4177 | |
| 4178 | innerCanvasW = XtParent(wdata->winData.comp.widget); |
| 4179 | |
| 4180 | if (wdata->warningWindow == NULL) { |
| 4181 | /* no warning window: menu bar at top, canvas attached to it */ |
| 4182 | XtVaSetValues(innerCanvasW, |
| 4183 | XmNtopAttachment, XmATTACH_WIDGET, |
| 4184 | XmNtopWidget, mdata->widget, |
| 4185 | NULL); |
| 4186 | } else { |
| 4187 | /* warning window present - conditional on #define NETSCAPE: |
| 4188 | if NETSCAPE, warning window is at bottom, so canvas is |
| 4189 | attached to menu bar (as above); otherwise (not NETSCAPE), |
| 4190 | the warning window is attached just below the menu bar. */ |
| 4191 | #ifdef NETSCAPE |
| 4192 | XtVaSetValues(innerCanvasW, |
| 4193 | XmNtopAttachment, XmATTACH_WIDGET, |
| 4194 | XmNtopWidget, mdata->widget, |
| 4195 | NULL); |
| 4196 | #else /* NETSCAPE */ |
| 4197 | XtVaSetValues(wdata->warningWindow, |
| 4198 | XmNtopAttachment, XmATTACH_WIDGET, |
| 4199 | XmNtopWidget, mdata->widget, |
| 4200 | NULL); |
| 4201 | #endif /* NETSCAPE */ |
| 4202 | } |
| 4203 | |
| 4204 | XtManageChild(mdata->widget); |
| 4205 | XtMapWidget(mdata->widget); |
| 4206 | XSync(awt_display, False); |
| 4207 | awtJNI_setMbAndWwHeightAndOffsets(env, this, wdata); |
| 4208 | |
| 4209 | #ifdef _pauly_debug |
| 4210 | XtVaGetValues(mdata->widget, XmNheight, &mbHeight, NULL); |
| 4211 | fprintf(stdout," ...pSetMenuBar. with menu bar: menu bar height: %d, top offset: %d, bottom offset: %d\n", mbHeight, wdata->top, wdata->bottom); |
| 4212 | fflush(stdout); |
| 4213 | #endif /* _pauly_debug */ |
| 4214 | |
| 4215 | (*env)->DeleteLocalRef(env, target); |
| 4216 | |
| 4217 | AWT_FLUSH_UNLOCK(); |
| 4218 | |
| 4219 | #ifdef _pauly_debug |
| 4220 | fprintf(stdout," ...pSetMenuBar. Done\n"); |
| 4221 | fflush(stdout); |
| 4222 | #endif /* _pauly_debug */ |
| 4223 | } |
| 4224 | |
| 4225 | /* |
| 4226 | * Class: sun_awt_motif_MWindowPeer |
| 4227 | * Method: toBack |
| 4228 | * Signature: ()V |
| 4229 | */ |
| 4230 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_toBack |
| 4231 | (JNIEnv *env, jobject this) |
| 4232 | { |
| 4233 | struct FrameData *wdata; |
| 4234 | |
| 4235 | AWT_LOCK(); |
| 4236 | |
| 4237 | wdata = (struct FrameData *) |
| 4238 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4239 | |
| 4240 | if (wdata == NULL || wdata->winData.shell == NULL) { |
| 4241 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4242 | AWT_UNLOCK(); |
| 4243 | return; |
| 4244 | } |
| 4245 | if (XtWindow(wdata->winData.shell) != 0) { |
| 4246 | XLowerWindow(awt_display, XtWindow(wdata->winData.shell)); |
| 4247 | } |
| 4248 | AWT_FLUSH_UNLOCK(); |
| 4249 | } |
| 4250 | |
| 4251 | /* |
| 4252 | * Class: sun_awt_motif_MWindowPeer |
| 4253 | * Method: updateAlwaysOnTop |
| 4254 | * Signature: ()V |
| 4255 | */ |
| 4256 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_updateAlwaysOnTop |
| 4257 | (JNIEnv *env, jobject this, jboolean isOnTop) |
| 4258 | { |
| 4259 | struct FrameData *wdata; |
| 4260 | AWT_LOCK(); |
| 4261 | wdata = (struct FrameData *) |
| 4262 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4263 | awt_wm_updateAlwaysOnTop(wdata, isOnTop); |
| 4264 | AWT_FLUSH_UNLOCK(); |
| 4265 | } |
| 4266 | |
| 4267 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_addTextComponentNative |
| 4268 | (JNIEnv *env, jobject this, jobject tc) |
| 4269 | { |
| 4270 | struct FrameData *wdata; |
| 4271 | jobject target; |
| 4272 | |
| 4273 | if (JNU_IsNull(env, this)) { |
| 4274 | return; |
| 4275 | } |
| 4276 | |
| 4277 | AWT_LOCK(); |
| 4278 | |
| 4279 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 4280 | wdata = (struct FrameData *) |
| 4281 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4282 | |
| 4283 | if (wdata == NULL || |
| 4284 | wdata->winData.comp.widget==NULL || |
| 4285 | wdata->winData.shell==NULL || |
| 4286 | JNU_IsNull(env, target)) { |
| 4287 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4288 | AWT_UNLOCK(); |
| 4289 | return; |
| 4290 | } |
| 4291 | if ( !wdata->hasTextComponentNative) { |
| 4292 | wdata->hasTextComponentNative = True; |
| 4293 | wdata->imHeight = awt_motif_getIMStatusHeight(wdata->winData.shell, tc); |
| 4294 | wdata->bottom += wdata->imHeight; |
| 4295 | awtJNI_ChangeInsets(env, this, wdata); |
| 4296 | reshape(env, this, wdata, |
| 4297 | (*env)->GetIntField(env, target, componentIDs.x), |
| 4298 | (*env)->GetIntField(env, target, componentIDs.y), |
| 4299 | (*env)->GetIntField(env, target, componentIDs.width), |
| 4300 | (*env)->GetIntField(env, target, componentIDs.height), |
| 4301 | True); |
| 4302 | } |
| 4303 | AWT_UNLOCK(); |
| 4304 | } |
| 4305 | |
| 4306 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_removeTextComponentNative |
| 4307 | (JNIEnv *env, jobject this) |
| 4308 | { |
| 4309 | struct FrameData *wdata; |
| 4310 | jobject target; |
| 4311 | |
| 4312 | if (JNU_IsNull(env, this)) { |
| 4313 | return; |
| 4314 | } |
| 4315 | |
| 4316 | AWT_LOCK(); |
| 4317 | |
| 4318 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 4319 | wdata = (struct FrameData *) |
| 4320 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4321 | |
| 4322 | if (wdata == NULL || |
| 4323 | wdata->winData.comp.widget== NULL || |
| 4324 | wdata->winData.shell== NULL || |
| 4325 | JNU_IsNull(env, target)) { |
| 4326 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4327 | AWT_UNLOCK(); |
| 4328 | return; |
| 4329 | } |
| 4330 | if (!wdata->hasTextComponentNative) { |
| 4331 | AWT_UNLOCK(); |
| 4332 | return; |
| 4333 | } |
| 4334 | |
| 4335 | wdata->bottom -= wdata->imHeight; |
| 4336 | awtJNI_ChangeInsets(env, this, wdata); |
| 4337 | wdata->imRemove = True; |
| 4338 | reshape(env, this, wdata, |
| 4339 | (*env)->GetIntField(env, target, componentIDs.x), |
| 4340 | (*env)->GetIntField(env, target, componentIDs.y), |
| 4341 | (*env)->GetIntField(env, target, componentIDs.width), |
| 4342 | (*env)->GetIntField(env, target, componentIDs.height), |
| 4343 | True); |
| 4344 | |
| 4345 | wdata->hasTextComponentNative = False; |
| 4346 | wdata->imHeight = 0; |
| 4347 | |
| 4348 | AWT_UNLOCK(); |
| 4349 | } /* ...removeTextComponentPeer() */ |
| 4350 | |
| 4351 | static Atom java_protocol = None; |
| 4352 | static Atom motif_wm_msgs = None; |
| 4353 | |
| 4354 | static void im_callback(Widget shell, XtPointer client_data, XtPointer call_data) |
| 4355 | { |
| 4356 | JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2); |
| 4357 | JNU_CallMethodByName(env, NULL, |
| 4358 | (jobject)client_data, |
| 4359 | "notifyIMMOptionChange", |
| 4360 | "()V"); |
| 4361 | } |
| 4362 | |
| 4363 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_pSetIMMOption |
| 4364 | (JNIEnv *env, jobject this, jstring option) |
| 4365 | { |
| 4366 | char *coption; |
| 4367 | char *empty = "InputMethod"; |
| 4368 | char *menuItem; |
| 4369 | jobject globalRef; |
| 4370 | struct FrameData *wdata; |
| 4371 | |
| 4372 | AWT_LOCK(); |
| 4373 | |
| 4374 | wdata = (struct FrameData *) |
| 4375 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4376 | if (wdata == NULL || wdata->winData.shell == NULL) { |
| 4377 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4378 | AWT_UNLOCK(); |
| 4379 | return; |
| 4380 | } |
| 4381 | |
| 4382 | globalRef = (jobject)JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.jniGlobalRef); |
| 4383 | coption = (JNU_IsNull(env, option)) ? empty : (char *) JNU_GetStringPlatformChars(env, option, NULL); |
| 4384 | if (java_protocol == None || motif_wm_msgs == None) { |
| 4385 | java_protocol = XmInternAtom(awt_display, "_JAVA_IM_MSG", False); |
| 4386 | motif_wm_msgs = XmInternAtom(awt_display, "_MOTIF_WM_MESSAGES", False); |
| 4387 | } |
| 4388 | XmAddProtocols (wdata->winData.shell, motif_wm_msgs, &java_protocol, 1); |
| 4389 | XmAddProtocolCallback(wdata->winData.shell, motif_wm_msgs, java_protocol, im_callback, (XtPointer)globalRef); |
| 4390 | |
| 4391 | if ((menuItem = awt_util_makeWMMenuItem(coption, java_protocol))) { |
| 4392 | XtVaSetValues(wdata->winData.shell, |
| 4393 | XmNmwmMenu, |
| 4394 | menuItem, |
| 4395 | NULL); |
| 4396 | free(menuItem); |
| 4397 | } |
| 4398 | if (coption != empty) |
| 4399 | JNU_ReleaseStringPlatformChars(env, option, (const char *) coption); |
| 4400 | AWT_FLUSH_UNLOCK(); |
| 4401 | } |
| 4402 | |
| 4403 | |
| 4404 | JNIEXPORT void JNICALL |
| 4405 | Java_sun_awt_motif_MEmbeddedFramePeer_synthesizeFocusInOut(JNIEnv *env, jobject this, |
| 4406 | jboolean b) |
| 4407 | { |
| 4408 | EmbeddedFrame *ef; |
| 4409 | Boolean dummy; |
| 4410 | |
| 4411 | AWT_LOCK(); |
| 4412 | ef = theEmbeddedFrameList; |
| 4413 | while (ef != NULL) { |
| 4414 | if ((*env)->IsSameObject(env, ef->javaRef, this)) { |
| 4415 | XFocusChangeEvent xev; |
| 4416 | xev.display = awt_display; |
| 4417 | xev.serial = 0; |
| 4418 | xev.type = b ? FocusIn : FocusOut; |
| 4419 | xev.send_event = False; |
| 4420 | xev.window = XtWindow(ef->embeddedFrame); |
| 4421 | xev.mode = NotifyNormal; |
| 4422 | xev.detail = NotifyNonlinear; |
| 4423 | shellEH(ef->embeddedFrame, this, (XEvent*)&xev, &dummy); |
| 4424 | break; |
| 4425 | } |
| 4426 | ef = ef->next; |
| 4427 | } |
| 4428 | AWT_UNLOCK(); |
| 4429 | } |
| 4430 | |
| 4431 | JNIEXPORT void JNICALL |
| 4432 | Java_sun_awt_motif_MEmbeddedFramePeer_traverseOut(JNIEnv *env, jobject this, jboolean direction) |
| 4433 | { |
| 4434 | struct FrameData *wdata; |
| 4435 | |
| 4436 | if (JNU_IsNull(env, this)) { |
| 4437 | return; |
| 4438 | } |
| 4439 | |
| 4440 | AWT_LOCK(); |
| 4441 | |
| 4442 | wdata = (struct FrameData *) |
| 4443 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4444 | |
| 4445 | if (wdata == NULL || |
| 4446 | wdata->winData.comp.widget== NULL || |
| 4447 | wdata->winData.shell== NULL) |
| 4448 | { |
| 4449 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4450 | AWT_UNLOCK(); |
| 4451 | return; |
| 4452 | } |
| 4453 | xembed_traverse_out(wdata, direction); |
| 4454 | AWT_UNLOCK(); |
| 4455 | } |
| 4456 | |
| 4457 | |
| 4458 | JNIEXPORT void JNICALL |
| 4459 | Java_sun_awt_motif_MEmbeddedFramePeer_NEFcreate(JNIEnv *env, jobject this, |
| 4460 | jobject parent, jlong handle) |
| 4461 | { |
| 4462 | #undef MAX_ARGC |
| 4463 | #define MAX_ARGC 40 |
| 4464 | Arg args[MAX_ARGC]; |
| 4465 | int32_t argc; |
| 4466 | struct FrameData *wdata; |
| 4467 | jobject target; |
| 4468 | jstring warningString; |
| 4469 | jboolean resizable; |
| 4470 | jobject globalRef = awtJNI_CreateAndSetGlobalRef(env, this); |
| 4471 | Widget innerCanvasW; /* form's child, parent of the outer canvas |
| 4472 | drawing area */ |
| 4473 | AwtGraphicsConfigDataPtr adata; |
| 4474 | AwtGraphicsConfigDataPtr defConfig; |
| 4475 | |
| 4476 | AWT_LOCK(); |
| 4477 | |
| 4478 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 4479 | |
| 4480 | if (JNU_IsNull(env, target)) { |
| 4481 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4482 | AWT_UNLOCK(); |
| 4483 | return; |
| 4484 | } |
| 4485 | |
| 4486 | wdata = ZALLOC(FrameData); |
| 4487 | JNU_SetLongFieldFromPtr(env, this, mComponentPeerIDs.pData, wdata); |
| 4488 | if (wdata == NULL) { |
| 4489 | JNU_ThrowOutOfMemoryError(env, "OutOfMemoryError"); |
| 4490 | AWT_UNLOCK(); |
| 4491 | return; |
| 4492 | } |
| 4493 | |
| 4494 | adata = getGraphicsConfigFromComponentPeer(env, this); |
| 4495 | defConfig = getDefaultConfig(adata->awt_visInfo.screen); |
| 4496 | |
| 4497 | /* A variation on Netscape's hack for embedded frames: the client area |
| 4498 | * of the browser is a Java Frame for parenting purposes, but really a |
| 4499 | * Motif child window |
| 4500 | */ |
| 4501 | wdata->winData.flags |= W_IS_EMBEDDED; |
| 4502 | |
| 4503 | wdata->top = 0; |
| 4504 | wdata->left = 0; |
| 4505 | wdata->bottom = 0; |
| 4506 | wdata->right = 0; |
| 4507 | awtJNI_ChangeInsets(env, this, wdata); |
| 4508 | |
| 4509 | |
| 4510 | wdata->isModal = 0; |
| 4511 | wdata->isShowing = False; |
| 4512 | wdata->shellResized = False; |
| 4513 | wdata->canvasResized = False; |
| 4514 | wdata->menuBarReset = False; |
| 4515 | |
| 4516 | resizable = (*env)->GetBooleanField(env, target, frameIDs.resizable); |
| 4517 | |
| 4518 | wdata->winData.shell = (Widget)handle; |
| 4519 | awt_util_addEmbeddedFrame(wdata->winData.shell, globalRef); |
| 4520 | |
| 4521 | install_xembed((Widget)handle, wdata); |
| 4522 | |
| 4523 | setDeleteCallback(globalRef, wdata); |
| 4524 | /* Establish resizability. For the case of not resizable, do not |
| 4525 | yet set a fixed size here; we must wait until in the routine |
| 4526 | sun_awt_motif_MWindowPeer_pReshape() after insets have been fixed. |
| 4527 | This is because correction of the insets may affect shell size. |
| 4528 | (See comments in shellEH() concerning correction of the insets. */ |
| 4529 | /* |
| 4530 | * Fix for BugTraq ID 4313607. |
| 4531 | * Initial resizability will be set later in MWindowPeer_setResizable() |
| 4532 | * called from init(). But the real changes will be made only if the new |
| 4533 | * and old resizability values are different at that point, so we |
| 4534 | * initialize isResizable with inverse value here to get the job done. |
| 4535 | */ |
| 4536 | wdata->isResizable = !resizable; |
| 4537 | wdata->isFixedSizeSet = False; |
| 4538 | #if 0 |
| 4539 | if (resizable) { |
| 4540 | awt_wm_setShellResizable(wdata); |
| 4541 | } |
| 4542 | #endif |
| 4543 | |
| 4544 | XtAddEventHandler(wdata->winData.shell, StructureNotifyMask | FocusChangeMask, |
| 4545 | FALSE, (XtEventHandler)shellEH, globalRef); |
| 4546 | |
| 4547 | |
| 4548 | argc = 0; |
| 4549 | XtSetArg(args[argc], XmNvisual, defConfig->awt_visInfo.visual); argc++; |
| 4550 | XtSetArg(args[argc], XmNcolormap, defConfig->awt_cmap); argc++; |
| 4551 | XtSetArg(args[argc], XmNdepth, defConfig->awt_depth); argc++; |
| 4552 | XtSetArg(args[argc], XmNmarginWidth, 0); argc++; |
| 4553 | XtSetArg(args[argc], XmNmarginHeight, 0); argc++; |
| 4554 | XtSetArg(args[argc], XmNhorizontalSpacing, 0); argc++; |
| 4555 | XtSetArg(args[argc], XmNverticalSpacing, 0); argc++; |
| 4556 | XtSetArg(args[argc], XmNscreen, |
| 4557 | ScreenOfDisplay(awt_display, defConfig->awt_visInfo.screen)); argc++; |
| 4558 | |
| 4559 | |
| 4560 | XtSetArg(args[argc], XmNresizePolicy, XmRESIZE_NONE); argc++; |
| 4561 | |
| 4562 | DASSERT(!(argc > MAX_ARGC)); |
| 4563 | wdata->mainWindow = XmCreateForm(wdata->winData.shell, "main", args, argc); |
| 4564 | |
| 4565 | /* The widget returned by awt_canvas_create is a drawing area |
| 4566 | (i.e., canvas) which is the child of another drawing area |
| 4567 | parent widget. The parent is the drawing area within the |
| 4568 | form just created. The child is an drawing area layer over |
| 4569 | the entire frame window, including the form, any menu bar |
| 4570 | and warning windows present, and also window manager stuff. |
| 4571 | The top, bottom, left, and right fields in wdata maintain |
| 4572 | the respective offsets between these two drawing areas. */ |
| 4573 | |
| 4574 | wdata->winData.comp.widget = awt_canvas_create((XtPointer)globalRef, |
| 4575 | wdata->mainWindow, |
| 4576 | "frame_", |
| 4577 | -1, |
| 4578 | -1, |
| 4579 | True, |
| 4580 | wdata, |
| 4581 | defConfig); |
| 4582 | |
| 4583 | XtAddCallback(wdata->winData.comp.widget, |
| 4584 | XmNresizeCallback, |
| 4585 | outerCanvasResizeCB, |
| 4586 | globalRef); |
| 4587 | |
| 4588 | |
| 4589 | innerCanvasW = XtParent(wdata->winData.comp.widget); |
| 4590 | XtVaSetValues(innerCanvasW, |
| 4591 | XmNleftAttachment, XmATTACH_FORM, |
| 4592 | XmNrightAttachment, XmATTACH_FORM, |
| 4593 | NULL); |
| 4594 | |
| 4595 | |
| 4596 | XtAddEventHandler(innerCanvasW, StructureNotifyMask, FALSE, |
| 4597 | (XtEventHandler)innerCanvasEH, globalRef); |
| 4598 | |
| 4599 | /* No menu bar initially */ |
| 4600 | wdata->menuBar = NULL; |
| 4601 | wdata->mbHeight = 0; |
| 4602 | |
| 4603 | /* If a warning window (string) is needed, establish it now.*/ |
| 4604 | warningString = |
| 4605 | (*env)->GetObjectField(env, target, windowIDs.warningString); |
| 4606 | |
| 4607 | /* No warning window present */ |
| 4608 | XtVaSetValues(innerCanvasW, |
| 4609 | XmNtopAttachment, XmATTACH_FORM, |
| 4610 | XmNbottomAttachment, XmATTACH_FORM, |
| 4611 | NULL); |
| 4612 | wdata->warningWindow = NULL; |
| 4613 | wdata->wwHeight = 0; |
| 4614 | |
| 4615 | |
| 4616 | awt_util_show(wdata->winData.comp.widget); |
| 4617 | |
| 4618 | AWT_FLUSH_UNLOCK(); |
| 4619 | } /* MEmbeddedFramePeer_NEFcreate() */ |
| 4620 | |
| 4621 | |
| 4622 | JNIEXPORT void JNICALL |
| 4623 | Java_sun_awt_motif_MEmbeddedFramePeer_pShowImpl(JNIEnv *env, jobject this) |
| 4624 | { |
| 4625 | struct FrameData *wdata; |
| 4626 | |
| 4627 | AWT_LOCK(); |
| 4628 | |
| 4629 | wdata = (struct FrameData *) |
| 4630 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4631 | if (wdata == NULL || |
| 4632 | wdata->winData.comp.widget == NULL || |
| 4633 | wdata->winData.shell == NULL || |
| 4634 | wdata->mainWindow == NULL) { |
| 4635 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4636 | AWT_UNLOCK(); |
| 4637 | return; |
| 4638 | } |
| 4639 | XtVaSetValues(wdata->winData.comp.widget, |
| 4640 | XmNx, -(wdata->left), |
| 4641 | XmNy, -(wdata->top), NULL); |
| 4642 | |
| 4643 | if (wdata->menuBar != 0) { |
| 4644 | awt_util_show(wdata->menuBar); |
| 4645 | } |
| 4646 | |
| 4647 | XtManageChild(wdata->mainWindow); |
| 4648 | if (XtWindow(wdata->winData.shell) == None) { |
| 4649 | XtRealizeWidget(wdata->winData.shell); |
| 4650 | } |
| 4651 | XtManageChild(wdata->winData.comp.widget); |
| 4652 | XtSetMappedWhenManaged(wdata->winData.shell, True); |
| 4653 | XtPopup(wdata->winData.shell, XtGrabNone); |
| 4654 | wdata->isShowing = True; |
| 4655 | |
| 4656 | AWT_FLUSH_UNLOCK(); |
| 4657 | } |
| 4658 | |
| 4659 | /* |
| 4660 | * Create a local managed widget inside a given X window. |
| 4661 | * We allocate a top-level shell and then reparent it into the |
| 4662 | * given window id. |
| 4663 | * |
| 4664 | * This is used to take the X11 window ID that has been passed |
| 4665 | * to us by our parent Navigator plugin and return a widget |
| 4666 | * that can be used as the base for our Java EmbeddeFrame. |
| 4667 | * |
| 4668 | * Note that the ordering of the various calls is tricky here as |
| 4669 | * we have to cope with the variations between 1.1.3, 1.1.6, |
| 4670 | * and 1.2. |
| 4671 | */ |
| 4672 | JNIEXPORT jlong JNICALL |
| 4673 | Java_sun_awt_motif_MEmbeddedFrame_getWidget( |
| 4674 | JNIEnv *env, jclass clz, jlong winid) |
| 4675 | { |
| 4676 | Arg args[40]; |
| 4677 | int argc; |
| 4678 | Widget w; |
| 4679 | Window child, parent; |
| 4680 | Visual *visual; |
| 4681 | Colormap cmap; |
| 4682 | int depth; |
| 4683 | int ncolors; |
| 4684 | |
| 4685 | /* |
| 4686 | * Create a top-level shell. Note that we need to use the |
| 4687 | * AWT's own awt_display to initialize the widget. If we |
| 4688 | * try to create a second X11 display connection the Java |
| 4689 | * runtimes get very confused. |
| 4690 | */ |
| 4691 | AWT_LOCK(); |
| 4692 | |
| 4693 | argc = 0; |
| 4694 | XtSetArg(args[argc], XtNsaveUnder, False); argc++; |
| 4695 | XtSetArg(args[argc], XtNallowShellResize, False); argc++; |
| 4696 | |
| 4697 | /* the awt initialization should be done by now (awt_GraphicsEnv.c) */ |
| 4698 | |
| 4699 | getAwtData(&depth,&cmap,&visual,&ncolors,NULL); |
| 4700 | |
| 4701 | XtSetArg(args[argc], XtNvisual, visual); argc++; |
| 4702 | XtSetArg(args[argc], XtNdepth, depth); argc++; |
| 4703 | XtSetArg(args[argc], XtNcolormap, cmap); argc++; |
| 4704 | |
| 4705 | XtSetArg(args[argc], XtNwidth, 1); argc++; |
| 4706 | XtSetArg(args[argc], XtNheight, 1); argc++; |
| 4707 | /* The shell has to have relative coords of O,0? */ |
| 4708 | XtSetArg(args[argc], XtNx, 0); argc++; |
| 4709 | XtSetArg(args[argc], XtNy, 0); argc++; |
| 4710 | |
| 4711 | /* The shell widget starts out as a top level widget. |
| 4712 | * Without intervention, it will be managed by the window |
| 4713 | * manager and will be its own widow. So, until it is reparented, |
| 4714 | * we don't map it. |
| 4715 | */ |
| 4716 | XtSetArg(args[argc], XtNmappedWhenManaged, False); argc++; |
| 4717 | |
| 4718 | w = XtAppCreateShell("AWTapp","XApplication", |
| 4719 | vendorShellWidgetClass, |
| 4720 | awt_display, |
| 4721 | args, |
| 4722 | argc); |
| 4723 | XtRealizeWidget(w); |
| 4724 | |
| 4725 | /* |
| 4726 | * Now reparent our new Widget into our Navigator window |
| 4727 | */ |
| 4728 | parent = (Window) winid; |
| 4729 | child = XtWindow(w); |
| 4730 | XReparentWindow(awt_display, child, parent, 0, 0); |
| 4731 | XFlush(awt_display); |
| 4732 | XSync(awt_display, False); |
| 4733 | XtVaSetValues(w, XtNx, 0, XtNy, 0, NULL); |
| 4734 | XFlush(awt_display); |
| 4735 | XSync(awt_display, False); |
| 4736 | |
| 4737 | AWT_UNLOCK(); |
| 4738 | |
| 4739 | return (jlong)w; |
| 4740 | } |
| 4741 | |
| 4742 | /* |
| 4743 | * Make sure the given widget is mapped. |
| 4744 | * |
| 4745 | * This isn't necessary on JDK 1.1.5 but is needed on JDK 1.1.4 |
| 4746 | */ |
| 4747 | JNIEXPORT jint JNICALL |
| 4748 | Java_sun_awt_motif_MEmbeddedFrame_mapWidget(JNIEnv *env, jclass clz, jlong widget) |
| 4749 | { |
| 4750 | Widget w = (Widget)widget; |
| 4751 | /* |
| 4752 | * this is what JDK 1.1.5 does in MFramePeer.pShow. |
| 4753 | */ |
| 4754 | AWT_LOCK(); |
| 4755 | XtSetMappedWhenManaged(w, True); |
| 4756 | XtPopup(w, XtGrabNone); |
| 4757 | AWT_UNLOCK(); |
| 4758 | return (jint) 1; |
| 4759 | } |
| 4760 | |
| 4761 | |
| 4762 | JNIEXPORT jboolean JNICALL |
| 4763 | Java_sun_awt_motif_MEmbeddedFramePeer_isXEmbedActive(JNIEnv *env, jobject this) |
| 4764 | { |
| 4765 | struct FrameData *wdata; |
| 4766 | Boolean res; |
| 4767 | |
| 4768 | AWT_LOCK(); |
| 4769 | |
| 4770 | wdata = (struct FrameData *) |
| 4771 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4772 | if (wdata == NULL || |
| 4773 | wdata->winData.comp.widget == NULL || |
| 4774 | wdata->winData.shell == NULL || |
| 4775 | wdata->mainWindow == NULL) { |
| 4776 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4777 | AWT_UNLOCK(); |
| 4778 | return False; |
| 4779 | } |
| 4780 | |
| 4781 | res = isXEmbedActive(wdata); |
| 4782 | AWT_UNLOCK(); |
| 4783 | return res; |
| 4784 | |
| 4785 | } |
| 4786 | |
| 4787 | JNIEXPORT jboolean JNICALL |
| 4788 | Java_sun_awt_motif_MEmbeddedFramePeer_isXEmbedApplicationActive(JNIEnv *env, jobject this) |
| 4789 | { |
| 4790 | struct FrameData *wdata; |
| 4791 | Boolean res; |
| 4792 | |
| 4793 | AWT_LOCK(); |
| 4794 | |
| 4795 | wdata = (struct FrameData *) |
| 4796 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4797 | if (wdata == NULL || |
| 4798 | wdata->winData.comp.widget == NULL || |
| 4799 | wdata->winData.shell == NULL || |
| 4800 | wdata->mainWindow == NULL) { |
| 4801 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4802 | AWT_UNLOCK(); |
| 4803 | return False; |
| 4804 | } |
| 4805 | |
| 4806 | res = isXEmbedApplicationActive(wdata); |
| 4807 | AWT_UNLOCK(); |
| 4808 | return res; |
| 4809 | |
| 4810 | } |
| 4811 | |
| 4812 | JNIEXPORT void JNICALL |
| 4813 | Java_sun_awt_motif_MEmbeddedFramePeer_requestXEmbedFocus(JNIEnv *env, jobject this) |
| 4814 | { |
| 4815 | struct FrameData *wdata; |
| 4816 | |
| 4817 | AWT_LOCK(); |
| 4818 | |
| 4819 | wdata = (struct FrameData *) |
| 4820 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4821 | if (wdata == NULL || |
| 4822 | wdata->winData.comp.widget == NULL || |
| 4823 | wdata->winData.shell == NULL || |
| 4824 | wdata->mainWindow == NULL) { |
| 4825 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4826 | AWT_UNLOCK(); |
| 4827 | return; |
| 4828 | } |
| 4829 | |
| 4830 | requestXEmbedFocus(wdata); |
| 4831 | AWT_UNLOCK(); |
| 4832 | } |
| 4833 | |
| 4834 | /* |
| 4835 | * Class: sun_awt_motif_MWindowPeer |
| 4836 | * Method: setSaveUnder |
| 4837 | * Signature: (Z)V |
| 4838 | */ |
| 4839 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_setSaveUnder |
| 4840 | (JNIEnv *env, jobject this, jboolean state) |
| 4841 | { |
| 4842 | struct FrameData *wdata; |
| 4843 | jobject target; |
| 4844 | |
| 4845 | AWT_LOCK(); |
| 4846 | |
| 4847 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 4848 | |
| 4849 | wdata = (struct FrameData *) |
| 4850 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4851 | |
| 4852 | if (wdata == NULL || |
| 4853 | wdata->winData.comp.widget == NULL || |
| 4854 | wdata->winData.shell == NULL || |
| 4855 | JNU_IsNull(env, target)) { |
| 4856 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4857 | if (!JNU_IsNull(env, target)) |
| 4858 | (*env)->DeleteLocalRef(env, target); |
| 4859 | AWT_UNLOCK(); |
| 4860 | return; |
| 4861 | } |
| 4862 | |
| 4863 | XtVaSetValues(wdata->winData.shell, XmNsaveUnder, state, NULL); |
| 4864 | |
| 4865 | AWT_FLUSH_UNLOCK(); |
| 4866 | } |
| 4867 | |
| 4868 | |
| 4869 | /* |
| 4870 | * Class: sun_awt_motif_MWindowPeer |
| 4871 | * Method: setFocusableWindow |
| 4872 | * Signature: (Z)V |
| 4873 | */ |
| 4874 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_setFocusableWindow |
| 4875 | (JNIEnv *env, jobject this, jboolean isFocusableWindow) |
| 4876 | { |
| 4877 | struct FrameData *wdata; |
| 4878 | jobject target; |
| 4879 | |
| 4880 | AWT_LOCK(); |
| 4881 | |
| 4882 | target = (*env)->GetObjectField(env, this, mComponentPeerIDs.target); |
| 4883 | |
| 4884 | wdata = (struct FrameData *) |
| 4885 | JNU_GetLongFieldAsPtr(env, this, mComponentPeerIDs.pData); |
| 4886 | |
| 4887 | if (wdata == NULL || |
| 4888 | wdata->winData.comp.widget == NULL || |
| 4889 | wdata->winData.shell == NULL || |
| 4890 | JNU_IsNull(env, target)) { |
| 4891 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4892 | if (!JNU_IsNull(env, target)) |
| 4893 | (*env)->DeleteLocalRef(env, target); |
| 4894 | AWT_UNLOCK(); |
| 4895 | return; |
| 4896 | } |
| 4897 | |
| 4898 | wdata->isFocusableWindow = isFocusableWindow; |
| 4899 | |
| 4900 | AWT_FLUSH_UNLOCK(); |
| 4901 | } |
| 4902 | |
| 4903 | /* |
| 4904 | * Class: sun_awt_motif_MWindowPeer |
| 4905 | * Method: resetTargetGC |
| 4906 | * Signature: ()V |
| 4907 | */ |
| 4908 | JNIEXPORT void JNICALL Java_sun_awt_motif_MWindowPeer_resetTargetGC |
| 4909 | (JNIEnv * env, jobject this, jobject target) |
| 4910 | { |
| 4911 | (*env)->CallVoidMethod(env, target, windowIDs.resetGCMID); |
| 4912 | } |
| 4913 | |
| 4914 | |
| 4915 | /* |
| 4916 | * Old, compatibility, backdoor for DT. This is a different |
| 4917 | * implementation. It keeps the signature, but acts on |
| 4918 | * awt_root_shell, not the frame passed as an argument. Note, that |
| 4919 | * the code that uses the old backdoor doesn't work correctly with |
| 4920 | * gnome session proxy that checks for WM_COMMAND when the window is |
| 4921 | * firts mapped, because DT code calls this old backdoor *after* the |
| 4922 | * frame is shown or it would get NPE with old AWT (previous |
| 4923 | * implementation of this backdoor) otherwise. Old style session |
| 4924 | * managers (e.g. CDE) that check WM_COMMAND only during session |
| 4925 | * checkpoint should work fine, though. |
| 4926 | * |
| 4927 | * NB: The function name looks deceptively like a JNI native method |
| 4928 | * name. It's not! It's just a plain function. |
| 4929 | */ |
| 4930 | JNIEXPORT void JNICALL |
| 4931 | Java_sun_awt_motif_XsessionWMcommand(JNIEnv *env, jobject this, |
| 4932 | jobject frame, jstring jcommand) |
| 4933 | { |
| 4934 | const char *command; |
| 4935 | XTextProperty text_prop; |
| 4936 | char *c[1]; |
| 4937 | int32_t status; |
| 4938 | |
| 4939 | AWT_LOCK(); |
| 4940 | |
| 4941 | if (awt_root_shell == NULL) { |
| 4942 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4943 | AWT_UNLOCK(); |
| 4944 | return; |
| 4945 | } |
| 4946 | |
| 4947 | if (XtWindow(awt_root_shell) == None) { |
| 4948 | JNU_ThrowNullPointerException(env, "NullPointerException"); |
| 4949 | AWT_UNLOCK(); |
| 4950 | return; |
| 4951 | } |
| 4952 | |
| 4953 | /* need to convert ctitle to CompoundText */ |
| 4954 | command = (char *) JNU_GetStringPlatformChars(env, jcommand, NULL); |
| 4955 | c[0] = (char *)command; |
| 4956 | status = XmbTextListToTextProperty(awt_display, c, 1, |
| 4957 | XStdICCTextStyle, &text_prop); |
| 4958 | |
| 4959 | if (status == Success || status > 0) { |
| 4960 | XSetTextProperty(awt_display, XtWindow(awt_root_shell), |
| 4961 | &text_prop, XA_WM_COMMAND); |
| 4962 | if (text_prop.value != NULL) |
| 4963 | XFree(text_prop.value); |
| 4964 | } |
| 4965 | |
| 4966 | JNU_ReleaseStringPlatformChars(env, jcommand, command); |
| 4967 | |
| 4968 | AWT_UNLOCK(); |
| 4969 | return; |
| 4970 | } |
| 4971 | |
| 4972 | |
| 4973 | /* |
| 4974 | * New DT backdoor to set WM_COMMAND. New code should use this |
| 4975 | * backdoor and call it *before* the first frame is shown so that |
| 4976 | * gnome session proxy can correctly handle it. |
| 4977 | * |
| 4978 | * NB: The function name looks deceptively like a JNI native method |
| 4979 | * name. It's not! It's just a plain function. |
| 4980 | */ |
| 4981 | JNIEXPORT void JNICALL |
| 4982 | Java_sun_awt_motif_XsessionWMcommand_New(JNIEnv *env, jobjectArray jargv) |
| 4983 | { |
| 4984 | static const char empty[] = ""; |
| 4985 | |
| 4986 | int argc; |
| 4987 | const char **cargv; |
| 4988 | XTextProperty text_prop; |
| 4989 | int status; |
| 4990 | int i; |
| 4991 | |
| 4992 | AWT_LOCK(); |
| 4993 | |
| 4994 | if (awt_root_shell == NULL) { |
| 4995 | JNU_ThrowNullPointerException(env, "AWT root shell"); |
| 4996 | AWT_UNLOCK(); |
| 4997 | return; |
| 4998 | } |
| 4999 | |
| 5000 | if (XtWindow(awt_root_shell) == None) { |
| 5001 | JNU_ThrowNullPointerException(env, "AWT root shell is unrealized"); |
| 5002 | AWT_UNLOCK(); |
| 5003 | return; |
| 5004 | } |
| 5005 | |
| 5006 | argc = (int)(*env)->GetArrayLength(env, jargv); |
| 5007 | if (argc == 0) { |
| 5008 | /* nothing to do */ |
| 5009 | AWT_UNLOCK(); |
| 5010 | return; |
| 5011 | } |
| 5012 | |
| 5013 | /* array of C strings */ |
| 5014 | cargv = (const char **)calloc(argc, sizeof(char *)); |
| 5015 | if (cargv == NULL) { |
| 5016 | JNU_ThrowOutOfMemoryError(env, "Unable to allocate cargv"); |
| 5017 | AWT_UNLOCK(); |
| 5018 | return; |
| 5019 | } |
| 5020 | |
| 5021 | /* fill C array with platform chars of java strings */ |
| 5022 | for (i = 0; i < argc; ++i) { |
| 5023 | jstring js; |
| 5024 | const char *cs; |
| 5025 | |
| 5026 | cs = NULL; |
| 5027 | js = (*env)->GetObjectArrayElement(env, jargv, i); |
| 5028 | if (js != NULL) { |
| 5029 | cs = JNU_GetStringPlatformChars(env, js, NULL); |
| 5030 | } |
| 5031 | if (cs == NULL) { |
| 5032 | cs = empty; |
| 5033 | } |
| 5034 | |
| 5035 | cargv[i] = cs; |
| 5036 | (*env)->DeleteLocalRef(env, js); |
| 5037 | } |
| 5038 | |
| 5039 | /* grr, X prototype doesn't declare cargv as const, thought it really is */ |
| 5040 | status = XmbTextListToTextProperty(awt_display, (char **)cargv, argc, |
| 5041 | XStdICCTextStyle, &text_prop); |
| 5042 | if (status < 0) { |
| 5043 | switch (status) { |
| 5044 | case XNoMemory: |
| 5045 | JNU_ThrowOutOfMemoryError(env, |
| 5046 | "XmbTextListToTextProperty: XNoMemory"); |
| 5047 | break; |
| 5048 | case XLocaleNotSupported: |
| 5049 | JNU_ThrowInternalError(env, |
| 5050 | "XmbTextListToTextProperty: XLocaleNotSupported"); |
| 5051 | break; |
| 5052 | case XConverterNotFound: |
| 5053 | JNU_ThrowNullPointerException(env, |
| 5054 | "XmbTextListToTextProperty: XConverterNotFound"); |
| 5055 | break; |
| 5056 | default: |
| 5057 | JNU_ThrowInternalError(env, |
| 5058 | "XmbTextListToTextProperty: unknown error"); |
| 5059 | } |
| 5060 | } else { |
| 5061 | /* |
| 5062 | * status == Success (i.e. 0) or |
| 5063 | * status > 0 - a number of unconvertible characters |
| 5064 | * (cannot happen for XStdICCTextStyle). |
| 5065 | */ |
| 5066 | XSetTextProperty(awt_display, XtWindow(awt_root_shell), |
| 5067 | &text_prop, XA_WM_COMMAND); |
| 5068 | } |
| 5069 | |
| 5070 | /* release platform chars */ |
| 5071 | for (i = 0; i < argc; ++i) { |
| 5072 | jstring js; |
| 5073 | |
| 5074 | if (cargv[i] == empty) |
| 5075 | continue; |
| 5076 | |
| 5077 | js = (*env)->GetObjectArrayElement(env, jargv, i); |
| 5078 | JNU_ReleaseStringPlatformChars(env, js, cargv[i]); |
| 5079 | (*env)->DeleteLocalRef(env, js); |
| 5080 | } |
| 5081 | if (text_prop.value != NULL) |
| 5082 | XFree(text_prop.value); |
| 5083 | |
| 5084 | AWT_UNLOCK(); |
| 5085 | return; |
| 5086 | } |
| 5087 | |
| 5088 | /* |
| 5089 | * Class: java_awt_TrayIcon |
| 5090 | * Method: initIDs |
| 5091 | * Signature: ()V |
| 5092 | */ |
| 5093 | JNIEXPORT void JNICALL Java_java_awt_TrayIcon_initIDs(JNIEnv *env , jclass clazz) |
| 5094 | { |
| 5095 | } |