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, "(IIIIIIIIDD)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 CHECK_NULL(jEvent); 155 156 static JNF_CLASS_CACHE(jc_TrayIcon, "sun/lwawt/macosx/CTrayIcon"); 157 static JNF_MEMBER_CACHE(jm_handleMouseEvent, jc_TrayIcon, "handleMouseEvent", "(Lsun/lwawt/macosx/NSEvent;)V"); 158 JNFCallVoidMethod(env, peer, jm_handleMouseEvent, jEvent); 159 (*env)->DeleteLocalRef(env, jEvent); 160 } 161 162 @end //AWTTrayIcon 163 //================================================ 164 165 @implementation AWTTrayIconView 166 167 -(id)initWithTrayIcon:(AWTTrayIcon *)theTrayIcon { 168 self = [super initWithFrame:NSMakeRect(0, 0, 1, 1)]; 169 170 [self setTrayIcon: theTrayIcon]; 171 isHighlighted = NO; 172 image = nil; 173 174 return self; 175 } 176 177 -(void) dealloc { 178 [image release]; 179 [super dealloc]; 180 } 181 182 - (void)setHighlighted:(BOOL)aFlag 183 { 184 if (isHighlighted != aFlag) { 185 isHighlighted = aFlag; 186 [self setNeedsDisplay:YES]; 187 } 188 } 189 190 - (void)setImage:(NSImage*)anImage { 191 [anImage retain]; 192 [image release]; 193 image = anImage; 194 195 if (image != nil) { 196 [self setNeedsDisplay:YES]; 197 } 198 } 199 200 -(void)setTrayIcon:(AWTTrayIcon*)theTrayIcon { 201 trayIcon = theTrayIcon; 202 } 203 204 - (void)menuWillOpen:(NSMenu *)menu 205 { 206 [self setHighlighted:YES]; 207 } 208 209 - (void)menuDidClose:(NSMenu *)menu 210 { 211 [menu setDelegate:nil]; 212 [self setHighlighted:NO]; 213 } 214 215 - (void)drawRect:(NSRect)dirtyRect 216 { 217 if (image == nil) { 218 return; 219 } 220 221 NSRect bounds = [self bounds]; 222 NSSize imageSize = [image size]; 223 224 NSRect drawRect = {{ (bounds.size.width - imageSize.width) / 2.0, 225 (bounds.size.height - imageSize.height) / 2.0 }, imageSize}; 226 227 // don't cover bottom pixels of the status bar with the image 228 if (drawRect.origin.y < 1.0) { 229 drawRect.origin.y = 1.0; 230 } 231 drawRect = NSIntegralRect(drawRect); 232 233 [trayIcon.theItem drawStatusBarBackgroundInRect:bounds 234 withHighlight:isHighlighted]; 235 [image drawInRect:drawRect 236 fromRect:NSZeroRect 237 operation:NSCompositeSourceOver 238 fraction:1.0 239 ]; 240 } 241 242 - (void)mouseDown:(NSEvent *)event { 243 [trayIcon deliverJavaMouseEvent: event]; 244 245 // don't show the menu on ctrl+click: it triggers ACTION event, like right click 246 if (([event modifierFlags] & NSControlKeyMask) == 0) { 247 //find CTrayIcon.getPopupMenuModel method and call it to get popup menu ptr. 248 JNIEnv *env = [ThreadUtilities getJNIEnv]; 249 static JNF_CLASS_CACHE(jc_CTrayIcon, "sun/lwawt/macosx/CTrayIcon"); 250 static JNF_MEMBER_CACHE(jm_getPopupMenuModel, jc_CTrayIcon, "getPopupMenuModel", "()J"); 251 jlong res = JNFCallLongMethod(env, trayIcon.peer, jm_getPopupMenuModel); 252 253 if (res != 0) { 254 CPopupMenu *cmenu = jlong_to_ptr(res); 255 NSMenu* menu = [cmenu menu]; 256 [menu setDelegate:self]; 257 [trayIcon.theItem popUpStatusItemMenu:menu]; 258 [self setNeedsDisplay:YES]; 259 } 260 } 261 } 262 263 - (void) mouseUp:(NSEvent *)event { 264 [trayIcon deliverJavaMouseEvent: event]; 265 } 266 267 - (void) mouseDragged:(NSEvent *)event { 268 [trayIcon deliverJavaMouseEvent: event]; 269 } 270 271 - (void) rightMouseDown:(NSEvent *)event { 272 [trayIcon deliverJavaMouseEvent: event]; 273 } 274 275 - (void) rightMouseUp:(NSEvent *)event { 276 [trayIcon deliverJavaMouseEvent: event]; 277 } 278 279 - (void) rightMouseDragged:(NSEvent *)event { 280 [trayIcon deliverJavaMouseEvent: event]; 281 } 282 283 - (void) otherMouseDown:(NSEvent *)event { 284 [trayIcon deliverJavaMouseEvent: event]; 285 } 286 287 - (void) otherMouseUp:(NSEvent *)event { 288 [trayIcon deliverJavaMouseEvent: event]; 289 } 290 291 - (void) otherMouseDragged:(NSEvent *)event { 292 [trayIcon deliverJavaMouseEvent: event]; 293 } 294 295 296 @end //AWTTrayIconView 297 //================================================ 298 299 /* 300 * Class: sun_lwawt_macosx_CTrayIcon 301 * Method: nativeCreate 302 * Signature: ()J 303 */ 304 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeCreate 305 (JNIEnv *env, jobject peer) { 306 __block AWTTrayIcon *trayIcon = nil; 307 308 JNF_COCOA_ENTER(env); 309 310 jobject thePeer = JNFNewGlobalRef(env, peer); 311 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 312 trayIcon = [[AWTTrayIcon alloc] initWithPeer:thePeer]; 313 }]; 314 315 JNF_COCOA_EXIT(env); 316 317 return ptr_to_jlong(trayIcon); 318 } 319 320 321 /* 322 * Class: java_awt_TrayIcon 323 * Method: initIDs 324 * Signature: ()V 325 */ 326 JNIEXPORT void JNICALL Java_java_awt_TrayIcon_initIDs 327 (JNIEnv *env, jclass cls) { 328 //Do nothing. 329 } 330 331 /* 332 * Class: sun_lwawt_macosx_CTrayIcon 333 * Method: nativeSetToolTip 334 * Signature: (JLjava/lang/String;)V 335 */ 336 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_nativeSetToolTip 337 (JNIEnv *env, jobject self, jlong model, jstring jtooltip) { 338 JNF_COCOA_ENTER(env); 339 340 AWTTrayIcon *icon = jlong_to_ptr(model); 341 NSString *tooltip = JNFJavaToNSString(env, jtooltip); 342 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){ 343 [icon setTooltip:tooltip]; 344 }]; 345 346 JNF_COCOA_EXIT(env); 347 } 348 349 /* 350 * Class: sun_lwawt_macosx_CTrayIcon 351 * Method: setNativeImage 352 * Signature: (JJZ)V 353 */ 354 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CTrayIcon_setNativeImage 355 (JNIEnv *env, jobject self, jlong model, jlong imagePtr, jboolean autosize) { 356 JNF_COCOA_ENTER(env); 357 358 AWTTrayIcon *icon = jlong_to_ptr(model); 359 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 360 [icon setImage:jlong_to_ptr(imagePtr) sizing:autosize]; 361 }]; 362 363 JNF_COCOA_EXIT(env); 364 } 365 366 JNIEXPORT jobject JNICALL 367 Java_sun_lwawt_macosx_CTrayIcon_nativeGetIconLocation 368 (JNIEnv *env, jobject self, jlong model) { 369 jobject jpt = NULL; 370 371 JNF_COCOA_ENTER(env); 372 373 __block NSPoint pt = NSZeroPoint; 374 AWTTrayIcon *icon = jlong_to_ptr(model); 375 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 376 NSPoint loc = [icon getLocationOnScreen]; 377 pt = ConvertNSScreenPoint(env, loc); 378 }]; 379 380 jpt = NSToJavaPoint(env, pt); 381 382 JNF_COCOA_EXIT(env); 383 384 return jpt; 385 }