154
155 [[NSPasteboard generalPasteboard] setData:[newUpdate data] forType:[newUpdate format]];
156 }
157
158 - (NSData *) javaGetDataForType:(NSString *) inFormat {
159
160 NSMutableArray *args = [NSMutableArray arrayWithObject:inFormat];
161 [ThreadUtilities performOnMainThread:@selector(_nativeGetDataForType:) on:self withObject:args waitUntilDone:YES];
162 return [args lastObject];
163 }
164
165 - (void) _nativeGetDataForType:(NSMutableArray *) args {
166 AWT_ASSERT_APPKIT_THREAD;
167
168 NSData *returnValue = [[NSPasteboard generalPasteboard] dataForType:[args objectAtIndex:0]];
169
170 if (returnValue) [args replaceObjectAtIndex:0 withObject:returnValue];
171 else [args removeLastObject];
172 }
173
174 - (void) checkPasteboard:(id)application {
175 AWT_ASSERT_APPKIT_THREAD;
176
177 // This is called via NSApplicationDidBecomeActiveNotification.
178
179 // If the change count on the general pasteboard is different than when we set it
180 // someone else put data on the clipboard. That means the current owner lost ownership.
181 NSInteger newChangeCount = [[NSPasteboard generalPasteboard] changeCount];
182
183 if (fChangeCount != newChangeCount) {
184 fChangeCount = newChangeCount;
185
186 // Notify that the content might be changed
187 static JNF_CLASS_CACHE(jc_CClipboard, "sun/lwawt/macosx/CClipboard");
188 static JNF_STATIC_MEMBER_CACHE(jm_contentChanged, jc_CClipboard, "notifyChanged", "()V");
189 JNIEnv *env = [ThreadUtilities getJNIEnv];
190 JNFCallStaticVoidMethod(env, jm_contentChanged);
191
192 // If we have a Java pasteboard owner, tell it that it doesn't own the pasteboard anymore.
193 static JNF_MEMBER_CACHE(jm_lostOwnership, jc_CClipboard, "notifyLostOwnership", "()V");
194 @synchronized(self) {
195 if (fClipboardOwner) {
196 JNIEnv *env = [ThreadUtilities getJNIEnv];
197 JNFCallVoidMethod(env, fClipboardOwner, jm_lostOwnership); // AWT_THREADING Safe (event)
198 JNFDeleteGlobalRef(env, fClipboardOwner);
199 fClipboardOwner = NULL;
200 }
201 }
202 }
203 }
204
205 @end
206
207 /*
208 * Class: sun_lwawt_macosx_CClipboard
209 * Method: declareTypes
210 * Signature: ([JLsun/awt/datatransfer/SunClipboard;)V
211 */
212 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CClipboard_declareTypes
213 (JNIEnv *env, jobject inObject, jlongArray inTypes, jobject inJavaClip)
214 {
215 JNF_COCOA_ENTER(env);
216
217 jint i;
218 jint nElements = (*env)->GetArrayLength(env, inTypes);
219 NSMutableArray *formatArray = [NSMutableArray arrayWithCapacity:nElements];
220 jlong *elements = (*env)->GetPrimitiveArrayCritical(env, inTypes, NULL);
221
222 for (i = 0; i < nElements; i++) {
223 NSString *pbFormat = formatForIndex(elements[i]);
224 if (pbFormat)
331 NSUInteger dataSize = [clipData length];
332 returnValue = (*env)->NewByteArray(env, dataSize);
333 if (returnValue == NULL) {
334 return NULL;
335 }
336
337 if (dataSize != 0) {
338 const void *dataBuffer = [clipData bytes];
339 (*env)->SetByteArrayRegion(env, returnValue, 0, dataSize, (jbyte *)dataBuffer);
340 }
341
342 JNF_COCOA_EXIT(env);
343 return returnValue;
344 }
345
346 /*
347 * Class: sun_lwawt_macosx_CClipboard
348 * Method: checkPasteboard
349 * Signature: ()V
350 */
351 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CClipboard_checkPasteboard
352 (JNIEnv *env, jobject inObject )
353 {
354 JNF_COCOA_ENTER(env);
355
356 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
357 [[CClipboard sharedClipboard] checkPasteboard:nil];
358 }];
359
360 JNF_COCOA_EXIT(env);
361 }
362
363
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154
155 [[NSPasteboard generalPasteboard] setData:[newUpdate data] forType:[newUpdate format]];
156 }
157
158 - (NSData *) javaGetDataForType:(NSString *) inFormat {
159
160 NSMutableArray *args = [NSMutableArray arrayWithObject:inFormat];
161 [ThreadUtilities performOnMainThread:@selector(_nativeGetDataForType:) on:self withObject:args waitUntilDone:YES];
162 return [args lastObject];
163 }
164
165 - (void) _nativeGetDataForType:(NSMutableArray *) args {
166 AWT_ASSERT_APPKIT_THREAD;
167
168 NSData *returnValue = [[NSPasteboard generalPasteboard] dataForType:[args objectAtIndex:0]];
169
170 if (returnValue) [args replaceObjectAtIndex:0 withObject:returnValue];
171 else [args removeLastObject];
172 }
173
174
175
176 - (void) checkPasteboard:(id)application {
177 AWT_ASSERT_APPKIT_THREAD;
178
179 // This is called via NSApplicationDidBecomeActiveNotification.
180
181 // If the change count on the general pasteboard is different than when we set it
182 // someone else put data on the clipboard. That means the current owner lost ownership.
183 NSInteger newChangeCount = [[NSPasteboard generalPasteboard] changeCount];
184
185 if (fChangeCount != newChangeCount) {
186 fChangeCount = newChangeCount;
187
188 // Notify that the content might be changed
189 static JNF_CLASS_CACHE(jc_CClipboard, "sun/lwawt/macosx/CClipboard");
190 static JNF_STATIC_MEMBER_CACHE(jm_contentChanged, jc_CClipboard, "notifyChanged", "()V");
191 JNIEnv *env = [ThreadUtilities getJNIEnv];
192 JNFCallStaticVoidMethod(env, jm_contentChanged);
193
194 // If we have a Java pasteboard owner, tell it that it doesn't own the pasteboard anymore.
195 static JNF_MEMBER_CACHE(jm_lostOwnership, jc_CClipboard, "notifyLostOwnership", "()V");
196 @synchronized(self) {
197 if (fClipboardOwner) {
198 JNIEnv *env = [ThreadUtilities getJNIEnv];
199 JNFCallVoidMethod(env, fClipboardOwner, jm_lostOwnership); // AWT_THREADING Safe (event)
200 JNFDeleteGlobalRef(env, fClipboardOwner);
201 fClipboardOwner = NULL;
202 }
203 }
204 }
205 }
206
207 - (BOOL) checkPasteboardWithoutNotification:(id)application {
208 AWT_ASSERT_APPKIT_THREAD;
209
210 NSInteger newChangeCount = [[NSPasteboard generalPasteboard] changeCount];
211
212 if (fChangeCount != newChangeCount) {
213 fChangeCount = newChangeCount;
214 return YES;
215 } else {
216 return NO;
217 }
218 }
219
220 @end
221
222 /*
223 * Class: sun_lwawt_macosx_CClipboard
224 * Method: declareTypes
225 * Signature: ([JLsun/awt/datatransfer/SunClipboard;)V
226 */
227 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CClipboard_declareTypes
228 (JNIEnv *env, jobject inObject, jlongArray inTypes, jobject inJavaClip)
229 {
230 JNF_COCOA_ENTER(env);
231
232 jint i;
233 jint nElements = (*env)->GetArrayLength(env, inTypes);
234 NSMutableArray *formatArray = [NSMutableArray arrayWithCapacity:nElements];
235 jlong *elements = (*env)->GetPrimitiveArrayCritical(env, inTypes, NULL);
236
237 for (i = 0; i < nElements; i++) {
238 NSString *pbFormat = formatForIndex(elements[i]);
239 if (pbFormat)
346 NSUInteger dataSize = [clipData length];
347 returnValue = (*env)->NewByteArray(env, dataSize);
348 if (returnValue == NULL) {
349 return NULL;
350 }
351
352 if (dataSize != 0) {
353 const void *dataBuffer = [clipData bytes];
354 (*env)->SetByteArrayRegion(env, returnValue, 0, dataSize, (jbyte *)dataBuffer);
355 }
356
357 JNF_COCOA_EXIT(env);
358 return returnValue;
359 }
360
361 /*
362 * Class: sun_lwawt_macosx_CClipboard
363 * Method: checkPasteboard
364 * Signature: ()V
365 */
366 JNIEXPORT jboolean JNICALL Java_sun_lwawt_macosx_CClipboard_checkPasteboardWithoutNotification
367 (JNIEnv *env, jobject inObject)
368 {
369 __block BOOL ret = NO;
370 JNF_COCOA_ENTER(env);
371 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
372 ret = [[CClipboard sharedClipboard] checkPasteboardWithoutNotification:nil];
373 }];
374
375 JNF_COCOA_EXIT(env);
376 return ret;
377 }
378
379
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