1 /* 2 * Copyright (c) 2011, 2016, Oracle and/or its affiliates. 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #import "jni_util.h" 27 28 #import <AppKit/AppKit.h> 29 #import <JavaNativeFoundation/JavaNativeFoundation.h> 30 31 #import "CTrayIcon.h" 32 #import "ThreadUtilities.h" 33 #include "GeomUtilities.h" 34 #import "LWCToolkit.h" 35 36 #define kImageInset 4.0 37 38 /** 39 * If the image of the specified size won't fit into the status bar, 40 * then scale it down proprtionally. Otherwise, leave it as is. 41 */ 42 static NSSize ScaledImageSizeForStatusBar(NSSize imageSize, BOOL autosize) { 43 NSRect imageRect = NSMakeRect(0.0, 0.0, imageSize.width, imageSize.height); 44 45 // There is a black line at the bottom of the status bar 46 // that we don't want to cover with image pixels. 47 CGFloat desiredSize = [[NSStatusBar systemStatusBar] thickness] - 1.0; 48 if (autosize) { 49 imageRect.size.width = desiredSize; 50 imageRect.size.height = desiredSize; 51 } else { 52 CGFloat scaleFactor = MIN(1.0, desiredSize/imageSize.height); 53 imageRect.size.width *= scaleFactor; 54 imageRect.size.height *= scaleFactor; 55 } 56 imageRect = NSIntegralRect(imageRect); 57 return imageRect.size; 58 } 59 60 @implementation AWTTrayIcon 61 62 - (id) initWithPeer:(jobject)thePeer { 63 if (!(self = [super init])) return nil; 64 65 peer = thePeer; 66 67 theItem = [[NSStatusBar systemStatusBar] statusItemWithLength:NSVariableStatusItemLength]; 68 [theItem retain]; 69 70 view = [[AWTTrayIconView alloc] initWithTrayIcon:self]; 71 [theItem setView:view]; 72 73 return self; 74 } 75 76 -(void) dealloc { 77 JNIEnv *env = [ThreadUtilities getJNIEnvUncached]; 78 JNFDeleteGlobalRef(env, peer); 79 80 [[NSStatusBar systemStatusBar] removeStatusItem: theItem]; 81 82 // Its a bad idea to force the item to release our view by setting 83 // the item's view to nil: it can lead to a crash in some scenarios. 84 // The item will release the view later on, so just set the view's image 85 // and tray icon to nil since we are done with it. 86 [view setImage: nil]; 87 [view setTrayIcon: nil]; 88 [view release]; 89 90 [theItem release]; 91 92 [super dealloc]; 93 } 94 95 - (void) setTooltip:(NSString *) tooltip{ 96 [view setToolTip:tooltip]; 97 } 98 99 -(NSStatusItem *) theItem{ 100 return theItem; 101 } 102 103 - (jobject) peer{ 104 return peer; 105 } 106 107 - (void) setImage:(NSImage *) imagePtr sizing:(BOOL)autosize { 108 NSSize imageSize = [imagePtr size]; 109 NSSize scaledSize = ScaledImageSizeForStatusBar(imageSize, autosize); 110 if (imageSize.width != scaledSize.width || 111 imageSize.height != scaledSize.height) { 112 [imagePtr setSize: scaledSize]; 113 } 114 115 CGFloat itemLength = scaledSize.width + 2.0*kImageInset; 116 [theItem setLength:itemLength]; 117 118 [view setImage:imagePtr]; 119 } 120 121 - (NSPoint) getLocationOnScreen { 122 return [[view window] convertBaseToScreen: NSZeroPoint]; 123 } 124 125 -(void) deliverJavaMouseEvent: (NSEvent *) event { 126 [AWTToolkit eventCountPlusPlus]; 127 128 JNIEnv *env = [ThreadUtilities getJNIEnv]; 129 130 NSPoint eventLocation = [event locationInWindow]; 131 NSPoint localPoint = [view convertPoint: eventLocation fromView: nil]; 132 localPoint.y = [view bounds].size.height - localPoint.y; 133 134 NSPoint absP = [NSEvent mouseLocation]; 135 NSEventType type = [event type]; 136 137 NSRect screenRect = [[NSScreen mainScreen] frame]; 138 absP.y = screenRect.size.height - absP.y; 139 jint clickCount; 140 141 clickCount = [event clickCount]; 142 143 static JNF_CLASS_CACHE(jc_NSEvent, "sun/lwawt/macosx/NSEvent"); 144 static JNF_CTOR_CACHE(jctor_NSEvent, jc_NSEvent, "(IIIIIIIIDDI)V"); 145 jobject jEvent = JNFNewObject(env, jctor_NSEvent, 146 [event type], 147 [event modifierFlags], 148 clickCount, 149 [event buttonNumber], 150 (jint)localPoint.x, (jint)localPoint.y, 151 (jint)absP.x, (jint)absP.y, 152 [event deltaY], 153 [event deltaX], 154 [AWTToolkit scrollStateWithEvent: event]); 155 CHECK_NULL(jEvent); 156 157 static JNF_CLASS_CACHE(jc_TrayIcon, "sun/lwawt/macosx/CTrayIcon"); 158 static JNF_MEMBER_CACHE(jm_handleMouseEvent, jc_TrayIcon, "handleMouseEvent", "(Lsun/lwawt/macosx/NSEvent;)V"); 159 JNFCallVoidMethod(env, peer, jm_handleMouseEvent, jEvent); 160 (*env)->DeleteLocalRef(env, jEvent); 161 } 162 163 @end //AWTTrayIcon 164 //================================================ 165 166 @implementation AWTTrayIconView 167 168 -(id)initWithTrayIcon:(AWTTrayIcon *)theTrayIcon { 169 self = [super initWithFrame:NSMakeRect(0, 0, 1, 1)]; 170 171 [self setTrayIcon: theTrayIcon]; 172 isHighlighted = NO; 173 image = nil; 174 175 return self; 176 } 177 178 -(void) dealloc { 179 [image release]; 180 [super dealloc]; 181 } 182 183 - (void)setHighlighted:(BOOL)aFlag 184 { 185 if (isHighlighted != aFlag) { 186 isHighlighted = aFlag; 187 [self setNeedsDisplay:YES]; 188 } 189 } 190 191 - (void)setImage:(NSImage*)anImage { 192 [anImage retain]; 193 [image release]; 194 image = anImage; 195 196 if (image != nil) { 197 [self setNeedsDisplay:YES]; 198 } 199 } 200 201 -(void)setTrayIcon:(AWTTrayIcon*)theTrayIcon { 202 trayIcon = theTrayIcon; 203 } 204 205 - (void)menuWillOpen:(NSMenu *)menu 206 { 207 [self setHighlighted:YES]; 208 } 209 210 - (void)menuDidClose:(NSMenu *)menu 211 { 212 [menu setDelegate:nil]; 213 [self setHighlighted:NO]; 214 } 215 216 - (void)drawRect:(NSRect)dirtyRect 217 { 218 if (image == nil) { 219 return; 220 } 221 222 NSRect bounds = [self bounds]; 223 NSSize imageSize = [image size]; 224 225 NSRect drawRect = {{ (bounds.size.width - imageSize.width) / 2.0, 226 (bounds.size.height - imageSize.height) / 2.0 }, imageSize}; 227 228 // don't cover bottom pixels of the status bar with the image 229 if (drawRect.origin.y < 1.0) { 230 drawRect.origin.y = 1.0; 231 } 232 drawRect = NSIntegralRect(drawRect); 233 234 [trayIcon.theItem drawStatusBarBackgroundInRect:bounds 235 withHighlight:isHighlighted]; 236 [image drawInRect:drawRect 237 fromRect:NSZeroRect 238 operation:NSCompositeSourceOver 239 fraction:1.0 240 ]; 241 } 242 243 - (void)mouseDown:(NSEvent *)event { 244 [trayIcon deliverJavaMouseEvent: event]; 245 246 // don't show the menu on ctrl+click: it triggers ACTION event, like right click 247 if (([event modifierFlags] & NSControlKeyMask) == 0) { 248 //find CTrayIcon.getPopupMenuModel method and call it to get popup menu ptr. 249 JNIEnv *env = [ThreadUtilities getJNIEnv]; 250 static JNF_CLASS_CACHE(jc_CTrayIcon, "sun/lwawt/macosx/CTrayIcon"); 251 static JNF_MEMBER_CACHE(jm_getPopupMenuModel, jc_CTrayIcon, "getPopupMenuModel", "()J"); 252 jlong res = JNFCallLongMethod(env, trayIcon.peer, jm_getPopupMenuModel); 253 254 if (res != 0) { 255 CPopupMenu *cmenu = jlong_to_ptr(res); 256 NSMenu* menu = [cmenu menu]; 257 [menu setDelegate:self]; 258 [trayIcon.theItem popUpStatusItemMenu:menu]; 259 [self setNeedsDisplay:YES]; 260 } 261 } 262 } 263 264 - (void) mouseUp:(NSEvent *)event { 265 [trayIcon deliverJavaMouseEvent: event]; 266 } 267 268 - (void) mouseDragged:(NSEvent *)event { 269 [trayIcon deliverJavaMouseEvent: event]; 270 } 271 272 - (void) rightMouseDown:(NSEvent *)event { 273 [trayIcon deliverJavaMouseEvent: event]; 274 } 275 276 - (void) rightMouseUp:(NSEvent *)event { 277 [trayIcon deliverJavaMouseEvent: event]; 278 } 279 280 - (void) rightMouseDragged:(NSEvent *)event { 281 [trayIcon deliverJavaMouseEvent: event]; 282 } 283 284 - (void) otherMouseDown:(NSEvent *)event { 285 [trayIcon deliverJavaMouseEvent: event]; 286 } 287 288 - (void) otherMouseUp:(NSEvent *)event { 289 [trayIcon deliverJavaMouseEvent: event]; 290 } 291 292 - (void) otherMouseDragged:(NSEvent *)event { 293 [trayIcon deliverJavaMouseEvent: event]; 294 } 295 296 297 @end //AWTTrayIconView 298 //================================================ 299 300 /* 301 * Class: sun_lwawt_macosx_CTrayIcon 302 * Method: nativeCreate 303 * Signature: ()J 304 */ 305 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeCreate 306 (JNIEnv *env, jobject peer) { 307 __block AWTTrayIcon *trayIcon = nil; 308 309 JNF_COCOA_ENTER(env); 310 311 jobject thePeer = JNFNewGlobalRef(env, peer); 312 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 313 trayIcon = [[AWTTrayIcon alloc] initWithPeer:thePeer]; 314 }]; 315 316 JNF_COCOA_EXIT(env); 317 318 return ptr_to_jlong(trayIcon); 319 } 320 321 322 /* 323 * Class: java_awt_TrayIcon 324 * Method: initIDs 325 * Signature: ()V 326 */ 327 JNIEXPORT void JNICALL Java_java_awt_TrayIcon_initIDs 328 (JNIEnv *env, jclass cls) { 329 //Do nothing. 330 } 331 332 /* 333 * Class: sun_lwawt_macosx_CTrayIcon 334 * Method: nativeSetToolTip 335 * Signature: (JLjava/lang/String;)V 336 */ 337 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeSetToolTip 338 (JNIEnv *env, jobject self, jlong model, jstring jtooltip) { 339 JNF_COCOA_ENTER(env); 340 341 AWTTrayIcon *icon = jlong_to_ptr(model); 342 NSString *tooltip = JNFJavaToNSString(env, jtooltip); 343 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 344 [icon setTooltip:tooltip]; 345 }]; 346 347 JNF_COCOA_EXIT(env); 348 } 349 350 /* 351 * Class: sun_lwawt_macosx_CTrayIcon 352 * Method: setNativeImage 353 * Signature: (JJZ)V 354 */ 355 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_setNativeImage 356 (JNIEnv *env, jobject self, jlong model, jlong imagePtr, jboolean autosize) { 357 JNF_COCOA_ENTER(env); 358 359 AWTTrayIcon *icon = jlong_to_ptr(model); 360 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 361 [icon setImage:jlong_to_ptr(imagePtr) sizing:autosize]; 362 }]; 363 364 JNF_COCOA_EXIT(env); 365 } 366 367 JNIEXPORT jobject JNICALL 368 Java_sun_lwawt_macosx_CTrayIcon_nativeGetIconLocation 369 (JNIEnv *env, jobject self, jlong model) { 370 jobject jpt = NULL; 371 372 JNF_COCOA_ENTER(env); 373 374 __block NSPoint pt = NSZeroPoint; 375 AWTTrayIcon *icon = jlong_to_ptr(model); 376 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 377 NSPoint loc = [icon getLocationOnScreen]; 378 pt = ConvertNSScreenPoint(env, loc); 379 }]; 380 381 jpt = NSToJavaPoint(env, pt); 382 383 JNF_COCOA_EXIT(env); 384 385 return jpt; 386 }