1/* 2 * QEMU Cocoa CG display driver 3 * 4 * Copyright (c) 2008 Mike Kronenberg 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to deal 8 * in the Software without restriction, including without limitation the rights 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 10 * copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 22 * THE SOFTWARE. 23 */ 24 25#include "qemu/osdep.h" 26 27#import <Cocoa/Cocoa.h> 28#include <crt_externs.h> 29 30#include "qemu-common.h" 31#include "ui/console.h" 32#include "ui/input.h" 33#include "sysemu/sysemu.h" 34#include "sysemu/runstate.h" 35#include "sysemu/cpu-throttle.h" 36#include "qapi/error.h" 37#include "qapi/qapi-commands-block.h" 38#include "qapi/qapi-commands-machine.h" 39#include "qapi/qapi-commands-misc.h" 40#include "sysemu/blockdev.h" 41#include "qemu-version.h" 42#include "qemu/main-loop.h" 43#include "qemu/module.h" 44#include <Carbon/Carbon.h> 45#include "hw/core/cpu.h" 46 47#ifndef MAC_OS_X_VERSION_10_13 48#define MAC_OS_X_VERSION_10_13 101300 49#endif 50 51/* 10.14 deprecates NSOnState and NSOffState in favor of 52 * NSControlStateValueOn/Off, which were introduced in 10.13. 53 * Define for older versions 54 */ 55#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_13 56#define NSControlStateValueOn NSOnState 57#define NSControlStateValueOff NSOffState 58#endif 59 60//#define DEBUG 61 62#ifdef DEBUG 63#define COCOA_DEBUG(...) { (void) fprintf (stdout, __VA_ARGS__); } 64#else 65#define COCOA_DEBUG(...) ((void) 0) 66#endif 67 68#define cgrect(nsrect) (*(CGRect *)&(nsrect)) 69 70typedef struct { 71 int width; 72 int height; 73} QEMUScreen; 74 75static void cocoa_update(DisplayChangeListener *dcl, 76 int x, int y, int w, int h); 77 78static void cocoa_switch(DisplayChangeListener *dcl, 79 DisplaySurface *surface); 80 81static void cocoa_refresh(DisplayChangeListener *dcl); 82 83NSWindow *normalWindow, *about_window; 84static const DisplayChangeListenerOps dcl_ops = { 85 .dpy_name = "cocoa", 86 .dpy_gfx_update = cocoa_update, 87 .dpy_gfx_switch = cocoa_switch, 88 .dpy_refresh = cocoa_refresh, 89}; 90static DisplayChangeListener dcl = { 91 .ops = &dcl_ops, 92}; 93static int last_buttons; 94static int cursor_hide = 1; 95 96int gArgc; 97char **gArgv; 98bool stretch_video; 99NSTextField *pauseLabel; 100NSArray * supportedImageFileTypes; 101 102static QemuSemaphore display_init_sem; 103static QemuSemaphore app_started_sem; 104static bool allow_events; 105 106// Utility functions to run specified code block with iothread lock held 107typedef void (^CodeBlock)(void); 108typedef bool (^BoolCodeBlock)(void); 109 110static void with_iothread_lock(CodeBlock block) 111{ 112 bool locked = qemu_mutex_iothread_locked(); 113 if (!locked) { 114 qemu_mutex_lock_iothread(); 115 } 116 block(); 117 if (!locked) { 118 qemu_mutex_unlock_iothread(); 119 } 120} 121 122static bool bool_with_iothread_lock(BoolCodeBlock block) 123{ 124 bool locked = qemu_mutex_iothread_locked(); 125 bool val; 126 127 if (!locked) { 128 qemu_mutex_lock_iothread(); 129 } 130 val = block(); 131 if (!locked) { 132 qemu_mutex_unlock_iothread(); 133 } 134 return val; 135} 136 137// Mac to QKeyCode conversion 138const int mac_to_qkeycode_map[] = { 139 [kVK_ANSI_A] = Q_KEY_CODE_A, 140 [kVK_ANSI_B] = Q_KEY_CODE_B, 141 [kVK_ANSI_C] = Q_KEY_CODE_C, 142 [kVK_ANSI_D] = Q_KEY_CODE_D, 143 [kVK_ANSI_E] = Q_KEY_CODE_E, 144 [kVK_ANSI_F] = Q_KEY_CODE_F, 145 [kVK_ANSI_G] = Q_KEY_CODE_G, 146 [kVK_ANSI_H] = Q_KEY_CODE_H, 147 [kVK_ANSI_I] = Q_KEY_CODE_I, 148 [kVK_ANSI_J] = Q_KEY_CODE_J, 149 [kVK_ANSI_K] = Q_KEY_CODE_K, 150 [kVK_ANSI_L] = Q_KEY_CODE_L, 151 [kVK_ANSI_M] = Q_KEY_CODE_M, 152 [kVK_ANSI_N] = Q_KEY_CODE_N, 153 [kVK_ANSI_O] = Q_KEY_CODE_O, 154 [kVK_ANSI_P] = Q_KEY_CODE_P, 155 [kVK_ANSI_Q] = Q_KEY_CODE_Q, 156 [kVK_ANSI_R] = Q_KEY_CODE_R, 157 [kVK_ANSI_S] = Q_KEY_CODE_S, 158 [kVK_ANSI_T] = Q_KEY_CODE_T, 159 [kVK_ANSI_U] = Q_KEY_CODE_U, 160 [kVK_ANSI_V] = Q_KEY_CODE_V, 161 [kVK_ANSI_W] = Q_KEY_CODE_W, 162 [kVK_ANSI_X] = Q_KEY_CODE_X, 163 [kVK_ANSI_Y] = Q_KEY_CODE_Y, 164 [kVK_ANSI_Z] = Q_KEY_CODE_Z, 165 166 [kVK_ANSI_0] = Q_KEY_CODE_0, 167 [kVK_ANSI_1] = Q_KEY_CODE_1, 168 [kVK_ANSI_2] = Q_KEY_CODE_2, 169 [kVK_ANSI_3] = Q_KEY_CODE_3, 170 [kVK_ANSI_4] = Q_KEY_CODE_4, 171 [kVK_ANSI_5] = Q_KEY_CODE_5, 172 [kVK_ANSI_6] = Q_KEY_CODE_6, 173 [kVK_ANSI_7] = Q_KEY_CODE_7, 174 [kVK_ANSI_8] = Q_KEY_CODE_8, 175 [kVK_ANSI_9] = Q_KEY_CODE_9, 176 177 [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT, 178 [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS, 179 [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL, 180 [kVK_Delete] = Q_KEY_CODE_BACKSPACE, 181 [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK, 182 [kVK_Tab] = Q_KEY_CODE_TAB, 183 [kVK_Return] = Q_KEY_CODE_RET, 184 [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT, 185 [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT, 186 [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH, 187 [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON, 188 [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE, 189 [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA, 190 [kVK_ANSI_Period] = Q_KEY_CODE_DOT, 191 [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH, 192 [kVK_Shift] = Q_KEY_CODE_SHIFT, 193 [kVK_RightShift] = Q_KEY_CODE_SHIFT_R, 194 [kVK_Control] = Q_KEY_CODE_CTRL, 195 [kVK_RightControl] = Q_KEY_CODE_CTRL_R, 196 [kVK_Option] = Q_KEY_CODE_ALT, 197 [kVK_RightOption] = Q_KEY_CODE_ALT_R, 198 [kVK_Command] = Q_KEY_CODE_META_L, 199 [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */ 200 [kVK_Space] = Q_KEY_CODE_SPC, 201 202 [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0, 203 [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1, 204 [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2, 205 [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3, 206 [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4, 207 [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5, 208 [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6, 209 [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7, 210 [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8, 211 [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9, 212 [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL, 213 [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER, 214 [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD, 215 [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT, 216 [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY, 217 [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE, 218 [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS, 219 [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK, 220 221 [kVK_UpArrow] = Q_KEY_CODE_UP, 222 [kVK_DownArrow] = Q_KEY_CODE_DOWN, 223 [kVK_LeftArrow] = Q_KEY_CODE_LEFT, 224 [kVK_RightArrow] = Q_KEY_CODE_RIGHT, 225 226 [kVK_Help] = Q_KEY_CODE_INSERT, 227 [kVK_Home] = Q_KEY_CODE_HOME, 228 [kVK_PageUp] = Q_KEY_CODE_PGUP, 229 [kVK_PageDown] = Q_KEY_CODE_PGDN, 230 [kVK_End] = Q_KEY_CODE_END, 231 [kVK_ForwardDelete] = Q_KEY_CODE_DELETE, 232 233 [kVK_Escape] = Q_KEY_CODE_ESC, 234 235 /* The Power key can't be used directly because the operating system uses 236 * it. This key can be emulated by using it in place of another key such as 237 * F1. Don't forget to disable the real key binding. 238 */ 239 /* [kVK_F1] = Q_KEY_CODE_POWER, */ 240 241 [kVK_F1] = Q_KEY_CODE_F1, 242 [kVK_F2] = Q_KEY_CODE_F2, 243 [kVK_F3] = Q_KEY_CODE_F3, 244 [kVK_F4] = Q_KEY_CODE_F4, 245 [kVK_F5] = Q_KEY_CODE_F5, 246 [kVK_F6] = Q_KEY_CODE_F6, 247 [kVK_F7] = Q_KEY_CODE_F7, 248 [kVK_F8] = Q_KEY_CODE_F8, 249 [kVK_F9] = Q_KEY_CODE_F9, 250 [kVK_F10] = Q_KEY_CODE_F10, 251 [kVK_F11] = Q_KEY_CODE_F11, 252 [kVK_F12] = Q_KEY_CODE_F12, 253 [kVK_F13] = Q_KEY_CODE_PRINT, 254 [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK, 255 [kVK_F15] = Q_KEY_CODE_PAUSE, 256 257 // JIS keyboards only 258 [kVK_JIS_Yen] = Q_KEY_CODE_YEN, 259 [kVK_JIS_Underscore] = Q_KEY_CODE_RO, 260 [kVK_JIS_KeypadComma] = Q_KEY_CODE_KP_COMMA, 261 [kVK_JIS_Eisu] = Q_KEY_CODE_MUHENKAN, 262 [kVK_JIS_Kana] = Q_KEY_CODE_HENKAN, 263 264 /* 265 * The eject and volume keys can't be used here because they are handled at 266 * a lower level than what an Application can see. 267 */ 268}; 269 270static int cocoa_keycode_to_qemu(int keycode) 271{ 272 if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) { 273 fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode); 274 return 0; 275 } 276 return mac_to_qkeycode_map[keycode]; 277} 278 279/* Displays an alert dialog box with the specified message */ 280static void QEMU_Alert(NSString *message) 281{ 282 NSAlert *alert; 283 alert = [NSAlert new]; 284 [alert setMessageText: message]; 285 [alert runModal]; 286} 287 288/* Handles any errors that happen with a device transaction */ 289static void handleAnyDeviceErrors(Error * err) 290{ 291 if (err) { 292 QEMU_Alert([NSString stringWithCString: error_get_pretty(err) 293 encoding: NSASCIIStringEncoding]); 294 error_free(err); 295 } 296} 297 298/* 299 ------------------------------------------------------ 300 QemuCocoaView 301 ------------------------------------------------------ 302*/ 303@interface QemuCocoaView : NSView 304{ 305 QEMUScreen screen; 306 NSWindow *fullScreenWindow; 307 float cx,cy,cw,ch,cdx,cdy; 308 pixman_image_t *pixman_image; 309 BOOL modifiers_state[256]; 310 BOOL isMouseGrabbed; 311 BOOL isFullscreen; 312 BOOL isAbsoluteEnabled; 313 BOOL isMouseDeassociated; 314} 315- (void) switchSurface:(pixman_image_t *)image; 316- (void) grabMouse; 317- (void) ungrabMouse; 318- (void) toggleFullScreen:(id)sender; 319- (void) handleMonitorInput:(NSEvent *)event; 320- (bool) handleEvent:(NSEvent *)event; 321- (bool) handleEventLocked:(NSEvent *)event; 322- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled; 323/* The state surrounding mouse grabbing is potentially confusing. 324 * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated 325 * pointing device an absolute-position one?"], but is only updated on 326 * next refresh. 327 * isMouseGrabbed tracks whether GUI events are directed to the guest; 328 * it controls whether special keys like Cmd get sent to the guest, 329 * and whether we capture the mouse when in non-absolute mode. 330 * isMouseDeassociated tracks whether we've told MacOSX to disassociate 331 * the mouse and mouse cursor position by calling 332 * CGAssociateMouseAndMouseCursorPosition(FALSE) 333 * (which basically happens if we grab in non-absolute mode). 334 */ 335- (BOOL) isMouseGrabbed; 336- (BOOL) isAbsoluteEnabled; 337- (BOOL) isMouseDeassociated; 338- (float) cdx; 339- (float) cdy; 340- (QEMUScreen) gscreen; 341- (void) raiseAllKeys; 342@end 343 344QemuCocoaView *cocoaView; 345 346@implementation QemuCocoaView 347- (id)initWithFrame:(NSRect)frameRect 348{ 349 COCOA_DEBUG("QemuCocoaView: initWithFrame\n"); 350 351 self = [super initWithFrame:frameRect]; 352 if (self) { 353 354 screen.width = frameRect.size.width; 355 screen.height = frameRect.size.height; 356 357 } 358 return self; 359} 360 361- (void) dealloc 362{ 363 COCOA_DEBUG("QemuCocoaView: dealloc\n"); 364 365 if (pixman_image) { 366 pixman_image_unref(pixman_image); 367 } 368 369 [super dealloc]; 370} 371 372- (BOOL) isOpaque 373{ 374 return YES; 375} 376 377- (BOOL) screenContainsPoint:(NSPoint) p 378{ 379 return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height); 380} 381 382/* Get location of event and convert to virtual screen coordinate */ 383- (CGPoint) screenLocationOfEvent:(NSEvent *)ev 384{ 385 NSWindow *eventWindow = [ev window]; 386 // XXX: Use CGRect and -convertRectFromScreen: to support macOS 10.10 387 CGRect r = CGRectZero; 388 r.origin = [ev locationInWindow]; 389 if (!eventWindow) { 390 if (!isFullscreen) { 391 return [[self window] convertRectFromScreen:r].origin; 392 } else { 393 CGPoint locationInSelfWindow = [[self window] convertRectFromScreen:r].origin; 394 CGPoint loc = [self convertPoint:locationInSelfWindow fromView:nil]; 395 if (stretch_video) { 396 loc.x /= cdx; 397 loc.y /= cdy; 398 } 399 return loc; 400 } 401 } else if ([[self window] isEqual:eventWindow]) { 402 if (!isFullscreen) { 403 return r.origin; 404 } else { 405 CGPoint loc = [self convertPoint:r.origin fromView:nil]; 406 if (stretch_video) { 407 loc.x /= cdx; 408 loc.y /= cdy; 409 } 410 return loc; 411 } 412 } else { 413 return [[self window] convertRectFromScreen:[eventWindow convertRectToScreen:r]].origin; 414 } 415} 416 417- (void) hideCursor 418{ 419 if (!cursor_hide) { 420 return; 421 } 422 [NSCursor hide]; 423} 424 425- (void) unhideCursor 426{ 427 if (!cursor_hide) { 428 return; 429 } 430 [NSCursor unhide]; 431} 432 433- (void) drawRect:(NSRect) rect 434{ 435 COCOA_DEBUG("QemuCocoaView: drawRect\n"); 436 437 // get CoreGraphic context 438 CGContextRef viewContextRef = [[NSGraphicsContext currentContext] CGContext]; 439 440 CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone); 441 CGContextSetShouldAntialias (viewContextRef, NO); 442 443 // draw screen bitmap directly to Core Graphics context 444 if (!pixman_image) { 445 // Draw request before any guest device has set up a framebuffer: 446 // just draw an opaque black rectangle 447 CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0); 448 CGContextFillRect(viewContextRef, NSRectToCGRect(rect)); 449 } else { 450 int w = pixman_image_get_width(pixman_image); 451 int h = pixman_image_get_height(pixman_image); 452 int bitsPerPixel = PIXMAN_FORMAT_BPP(pixman_image_get_format(pixman_image)); 453 int bitsPerComponent = DIV_ROUND_UP(bitsPerPixel, 8) * 2; 454 CGDataProviderRef dataProviderRef = CGDataProviderCreateWithData( 455 NULL, 456 pixman_image_get_data(pixman_image), 457 w * 4 * h, 458 NULL 459 ); 460 CGImageRef imageRef = CGImageCreate( 461 w, //width 462 h, //height 463 bitsPerComponent, //bitsPerComponent 464 bitsPerPixel, //bitsPerPixel 465 (w * (bitsPerComponent/2)), //bytesPerRow 466#ifdef __LITTLE_ENDIAN__ 467 CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4 468 kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst, 469#else 470 CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc) 471 kCGImageAlphaNoneSkipFirst, //bitmapInfo 472#endif 473 dataProviderRef, //provider 474 NULL, //decode 475 0, //interpolate 476 kCGRenderingIntentDefault //intent 477 ); 478 // selective drawing code (draws only dirty rectangles) (OS X >= 10.4) 479 const NSRect *rectList; 480 NSInteger rectCount; 481 int i; 482 CGImageRef clipImageRef; 483 CGRect clipRect; 484 485 [self getRectsBeingDrawn:&rectList count:&rectCount]; 486 for (i = 0; i < rectCount; i++) { 487 clipRect.origin.x = rectList[i].origin.x / cdx; 488 clipRect.origin.y = (float)h - (rectList[i].origin.y + rectList[i].size.height) / cdy; 489 clipRect.size.width = rectList[i].size.width / cdx; 490 clipRect.size.height = rectList[i].size.height / cdy; 491 clipImageRef = CGImageCreateWithImageInRect( 492 imageRef, 493 clipRect 494 ); 495 CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef); 496 CGImageRelease (clipImageRef); 497 } 498 CGImageRelease (imageRef); 499 CGDataProviderRelease(dataProviderRef); 500 } 501} 502 503- (void) setContentDimensions 504{ 505 COCOA_DEBUG("QemuCocoaView: setContentDimensions\n"); 506 507 if (isFullscreen) { 508 cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width; 509 cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height; 510 511 /* stretches video, but keeps same aspect ratio */ 512 if (stretch_video == true) { 513 /* use smallest stretch value - prevents clipping on sides */ 514 if (MIN(cdx, cdy) == cdx) { 515 cdy = cdx; 516 } else { 517 cdx = cdy; 518 } 519 } else { /* No stretching */ 520 cdx = cdy = 1; 521 } 522 cw = screen.width * cdx; 523 ch = screen.height * cdy; 524 cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0; 525 cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0; 526 } else { 527 cx = 0; 528 cy = 0; 529 cw = screen.width; 530 ch = screen.height; 531 cdx = 1.0; 532 cdy = 1.0; 533 } 534} 535 536- (void) switchSurface:(pixman_image_t *)image 537{ 538 COCOA_DEBUG("QemuCocoaView: switchSurface\n"); 539 540 int w = pixman_image_get_width(image); 541 int h = pixman_image_get_height(image); 542 /* cdx == 0 means this is our very first surface, in which case we need 543 * to recalculate the content dimensions even if it happens to be the size 544 * of the initial empty window. 545 */ 546 bool isResize = (w != screen.width || h != screen.height || cdx == 0.0); 547 548 int oldh = screen.height; 549 if (isResize) { 550 // Resize before we trigger the redraw, or we'll redraw at the wrong size 551 COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h); 552 screen.width = w; 553 screen.height = h; 554 [self setContentDimensions]; 555 [self setFrame:NSMakeRect(cx, cy, cw, ch)]; 556 } 557 558 // update screenBuffer 559 if (pixman_image) { 560 pixman_image_unref(pixman_image); 561 } 562 563 pixman_image = image; 564 565 // update windows 566 if (isFullscreen) { 567 [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]]; 568 [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO]; 569 } else { 570 if (qemu_name) 571 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]]; 572 [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO]; 573 } 574 575 if (isResize) { 576 [normalWindow center]; 577 } 578} 579 580- (void) toggleFullScreen:(id)sender 581{ 582 COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n"); 583 584 if (isFullscreen) { // switch from fullscreen to desktop 585 isFullscreen = FALSE; 586 [self ungrabMouse]; 587 [self setContentDimensions]; 588 if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime 589 [self exitFullScreenModeWithOptions:nil]; 590 } else { 591 [fullScreenWindow close]; 592 [normalWindow setContentView: self]; 593 [normalWindow makeKeyAndOrderFront: self]; 594 [NSMenu setMenuBarVisible:YES]; 595 } 596 } else { // switch from desktop to fullscreen 597 isFullscreen = TRUE; 598 [normalWindow orderOut: nil]; /* Hide the window */ 599 [self grabMouse]; 600 [self setContentDimensions]; 601 if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime 602 [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys: 603 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens, 604 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting, 605 nil]]; 606 } else { 607 [NSMenu setMenuBarVisible:NO]; 608 fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame] 609 styleMask:NSWindowStyleMaskBorderless 610 backing:NSBackingStoreBuffered 611 defer:NO]; 612 [fullScreenWindow setAcceptsMouseMovedEvents: YES]; 613 [fullScreenWindow setHasShadow:NO]; 614 [fullScreenWindow setBackgroundColor: [NSColor blackColor]]; 615 [self setFrame:NSMakeRect(cx, cy, cw, ch)]; 616 [[fullScreenWindow contentView] addSubview: self]; 617 [fullScreenWindow makeKeyAndOrderFront:self]; 618 } 619 } 620} 621 622- (void) toggleModifier: (int)keycode { 623 // Toggle the stored state. 624 modifiers_state[keycode] = !modifiers_state[keycode]; 625 // Send a keyup or keydown depending on the state. 626 qemu_input_event_send_key_qcode(dcl.con, keycode, modifiers_state[keycode]); 627} 628 629- (void) toggleStatefulModifier: (int)keycode { 630 // Toggle the stored state. 631 modifiers_state[keycode] = !modifiers_state[keycode]; 632 // Generate keydown and keyup. 633 qemu_input_event_send_key_qcode(dcl.con, keycode, true); 634 qemu_input_event_send_key_qcode(dcl.con, keycode, false); 635} 636 637// Does the work of sending input to the monitor 638- (void) handleMonitorInput:(NSEvent *)event 639{ 640 int keysym = 0; 641 int control_key = 0; 642 643 // if the control key is down 644 if ([event modifierFlags] & NSEventModifierFlagControl) { 645 control_key = 1; 646 } 647 648 /* translates Macintosh keycodes to QEMU's keysym */ 649 650 int without_control_translation[] = { 651 [0 ... 0xff] = 0, // invalid key 652 653 [kVK_UpArrow] = QEMU_KEY_UP, 654 [kVK_DownArrow] = QEMU_KEY_DOWN, 655 [kVK_RightArrow] = QEMU_KEY_RIGHT, 656 [kVK_LeftArrow] = QEMU_KEY_LEFT, 657 [kVK_Home] = QEMU_KEY_HOME, 658 [kVK_End] = QEMU_KEY_END, 659 [kVK_PageUp] = QEMU_KEY_PAGEUP, 660 [kVK_PageDown] = QEMU_KEY_PAGEDOWN, 661 [kVK_ForwardDelete] = QEMU_KEY_DELETE, 662 [kVK_Delete] = QEMU_KEY_BACKSPACE, 663 }; 664 665 int with_control_translation[] = { 666 [0 ... 0xff] = 0, // invalid key 667 668 [kVK_UpArrow] = QEMU_KEY_CTRL_UP, 669 [kVK_DownArrow] = QEMU_KEY_CTRL_DOWN, 670 [kVK_RightArrow] = QEMU_KEY_CTRL_RIGHT, 671 [kVK_LeftArrow] = QEMU_KEY_CTRL_LEFT, 672 [kVK_Home] = QEMU_KEY_CTRL_HOME, 673 [kVK_End] = QEMU_KEY_CTRL_END, 674 [kVK_PageUp] = QEMU_KEY_CTRL_PAGEUP, 675 [kVK_PageDown] = QEMU_KEY_CTRL_PAGEDOWN, 676 }; 677 678 if (control_key != 0) { /* If the control key is being used */ 679 if ([event keyCode] < ARRAY_SIZE(with_control_translation)) { 680 keysym = with_control_translation[[event keyCode]]; 681 } 682 } else { 683 if ([event keyCode] < ARRAY_SIZE(without_control_translation)) { 684 keysym = without_control_translation[[event keyCode]]; 685 } 686 } 687 688 // if not a key that needs translating 689 if (keysym == 0) { 690 NSString *ks = [event characters]; 691 if ([ks length] > 0) { 692 keysym = [ks characterAtIndex:0]; 693 } 694 } 695 696 if (keysym) { 697 kbd_put_keysym(keysym); 698 } 699} 700 701- (bool) handleEvent:(NSEvent *)event 702{ 703 if(!allow_events) { 704 /* 705 * Just let OSX have all events that arrive before 706 * applicationDidFinishLaunching. 707 * This avoids a deadlock on the iothread lock, which cocoa_display_init() 708 * will not drop until after the app_started_sem is posted. (In theory 709 * there should not be any such events, but OSX Catalina now emits some.) 710 */ 711 return false; 712 } 713 return bool_with_iothread_lock(^{ 714 return [self handleEventLocked:event]; 715 }); 716} 717 718- (bool) handleEventLocked:(NSEvent *)event 719{ 720 /* Return true if we handled the event, false if it should be given to OSX */ 721 COCOA_DEBUG("QemuCocoaView: handleEvent\n"); 722 int buttons = 0; 723 int keycode = 0; 724 bool mouse_event = false; 725 static bool switched_to_fullscreen = false; 726 // Location of event in virtual screen coordinates 727 NSPoint p = [self screenLocationOfEvent:event]; 728 729 switch ([event type]) { 730 case NSEventTypeFlagsChanged: 731 if ([event keyCode] == 0) { 732 // When the Cocoa keyCode is zero that means keys should be 733 // synthesized based on the values in in the eventModifiers 734 // bitmask. 735 736 if (qemu_console_is_graphic(NULL)) { 737 NSUInteger modifiers = [event modifierFlags]; 738 739 if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) { 740 [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK]; 741 } 742 if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) { 743 [self toggleModifier:Q_KEY_CODE_SHIFT]; 744 } 745 if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) { 746 [self toggleModifier:Q_KEY_CODE_CTRL]; 747 } 748 if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) { 749 [self toggleModifier:Q_KEY_CODE_ALT]; 750 } 751 if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) { 752 [self toggleModifier:Q_KEY_CODE_META_L]; 753 } 754 } 755 } else { 756 keycode = cocoa_keycode_to_qemu([event keyCode]); 757 } 758 759 if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R) 760 && !isMouseGrabbed) { 761 /* Don't pass command key changes to guest unless mouse is grabbed */ 762 keycode = 0; 763 } 764 765 if (keycode) { 766 // emulate caps lock and num lock keydown and keyup 767 if (keycode == Q_KEY_CODE_CAPS_LOCK || 768 keycode == Q_KEY_CODE_NUM_LOCK) { 769 [self toggleStatefulModifier:keycode]; 770 } else if (qemu_console_is_graphic(NULL)) { 771 if (switched_to_fullscreen) { 772 switched_to_fullscreen = false; 773 } else { 774 [self toggleModifier:keycode]; 775 } 776 } 777 } 778 779 break; 780 case NSEventTypeKeyDown: 781 keycode = cocoa_keycode_to_qemu([event keyCode]); 782 783 // forward command key combos to the host UI unless the mouse is grabbed 784 if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) { 785 /* 786 * Prevent the command key from being stuck down in the guest 787 * when using Command-F to switch to full screen mode. 788 */ 789 if (keycode == Q_KEY_CODE_F) { 790 switched_to_fullscreen = true; 791 } 792 return false; 793 } 794 795 // default 796 797 // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU) 798 if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) { 799 NSString *keychar = [event charactersIgnoringModifiers]; 800 if ([keychar length] == 1) { 801 char key = [keychar characterAtIndex:0]; 802 switch (key) { 803 804 // enable graphic console 805 case '1' ... '9': 806 console_select(key - '0' - 1); /* ascii math */ 807 return true; 808 809 // release the mouse grab 810 case 'g': 811 [self ungrabMouse]; 812 return true; 813 } 814 } 815 } 816 817 if (qemu_console_is_graphic(NULL)) { 818 qemu_input_event_send_key_qcode(dcl.con, keycode, true); 819 } else { 820 [self handleMonitorInput: event]; 821 } 822 break; 823 case NSEventTypeKeyUp: 824 keycode = cocoa_keycode_to_qemu([event keyCode]); 825 826 // don't pass the guest a spurious key-up if we treated this 827 // command-key combo as a host UI action 828 if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) { 829 return true; 830 } 831 832 if (qemu_console_is_graphic(NULL)) { 833 qemu_input_event_send_key_qcode(dcl.con, keycode, false); 834 } 835 break; 836 case NSEventTypeMouseMoved: 837 if (isAbsoluteEnabled) { 838 // Cursor re-entered into a window might generate events bound to screen coordinates 839 // and `nil` window property, and in full screen mode, current window might not be 840 // key window, where event location alone should suffice. 841 if (![self screenContainsPoint:p] || !([[self window] isKeyWindow] || isFullscreen)) { 842 if (isMouseGrabbed) { 843 [self ungrabMouse]; 844 } 845 } else { 846 if (!isMouseGrabbed) { 847 [self grabMouse]; 848 } 849 } 850 } 851 mouse_event = true; 852 break; 853 case NSEventTypeLeftMouseDown: 854 buttons |= MOUSE_EVENT_LBUTTON; 855 mouse_event = true; 856 break; 857 case NSEventTypeRightMouseDown: 858 buttons |= MOUSE_EVENT_RBUTTON; 859 mouse_event = true; 860 break; 861 case NSEventTypeOtherMouseDown: 862 buttons |= MOUSE_EVENT_MBUTTON; 863 mouse_event = true; 864 break; 865 case NSEventTypeLeftMouseDragged: 866 buttons |= MOUSE_EVENT_LBUTTON; 867 mouse_event = true; 868 break; 869 case NSEventTypeRightMouseDragged: 870 buttons |= MOUSE_EVENT_RBUTTON; 871 mouse_event = true; 872 break; 873 case NSEventTypeOtherMouseDragged: 874 buttons |= MOUSE_EVENT_MBUTTON; 875 mouse_event = true; 876 break; 877 case NSEventTypeLeftMouseUp: 878 mouse_event = true; 879 if (!isMouseGrabbed && [self screenContainsPoint:p]) { 880 /* 881 * In fullscreen mode, the window of cocoaView may not be the 882 * key window, therefore the position relative to the virtual 883 * screen alone will be sufficient. 884 */ 885 if(isFullscreen || [[self window] isKeyWindow]) { 886 [self grabMouse]; 887 } 888 } 889 break; 890 case NSEventTypeRightMouseUp: 891 mouse_event = true; 892 break; 893 case NSEventTypeOtherMouseUp: 894 mouse_event = true; 895 break; 896 case NSEventTypeScrollWheel: 897 /* 898 * Send wheel events to the guest regardless of window focus. 899 * This is in-line with standard Mac OS X UI behaviour. 900 */ 901 902 /* 903 * When deltaY is zero, it means that this scrolling event was 904 * either horizontal, or so fine that it only appears in 905 * scrollingDeltaY. So we drop the event. 906 */ 907 if ([event deltaY] != 0) { 908 /* Determine if this is a scroll up or scroll down event */ 909 buttons = ([event deltaY] > 0) ? 910 INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN; 911 qemu_input_queue_btn(dcl.con, buttons, true); 912 qemu_input_event_sync(); 913 qemu_input_queue_btn(dcl.con, buttons, false); 914 qemu_input_event_sync(); 915 } 916 /* 917 * Since deltaY also reports scroll wheel events we prevent mouse 918 * movement code from executing. 919 */ 920 mouse_event = false; 921 break; 922 default: 923 return false; 924 } 925 926 if (mouse_event) { 927 /* Don't send button events to the guest unless we've got a 928 * mouse grab or window focus. If we have neither then this event 929 * is the user clicking on the background window to activate and 930 * bring us to the front, which will be done by the sendEvent 931 * call below. We definitely don't want to pass that click through 932 * to the guest. 933 */ 934 if ((isMouseGrabbed || [[self window] isKeyWindow]) && 935 (last_buttons != buttons)) { 936 static uint32_t bmap[INPUT_BUTTON__MAX] = { 937 [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON, 938 [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON, 939 [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON 940 }; 941 qemu_input_update_buttons(dcl.con, bmap, last_buttons, buttons); 942 last_buttons = buttons; 943 } 944 if (isMouseGrabbed) { 945 if (isAbsoluteEnabled) { 946 /* Note that the origin for Cocoa mouse coords is bottom left, not top left. 947 * The check on screenContainsPoint is to avoid sending out of range values for 948 * clicks in the titlebar. 949 */ 950 if ([self screenContainsPoint:p]) { 951 qemu_input_queue_abs(dcl.con, INPUT_AXIS_X, p.x, 0, screen.width); 952 qemu_input_queue_abs(dcl.con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height); 953 } 954 } else { 955 qemu_input_queue_rel(dcl.con, INPUT_AXIS_X, (int)[event deltaX]); 956 qemu_input_queue_rel(dcl.con, INPUT_AXIS_Y, (int)[event deltaY]); 957 } 958 } else { 959 return false; 960 } 961 qemu_input_event_sync(); 962 } 963 return true; 964} 965 966- (void) grabMouse 967{ 968 COCOA_DEBUG("QemuCocoaView: grabMouse\n"); 969 970 if (!isFullscreen) { 971 if (qemu_name) 972 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]]; 973 else 974 [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"]; 975 } 976 [self hideCursor]; 977 if (!isAbsoluteEnabled) { 978 isMouseDeassociated = TRUE; 979 CGAssociateMouseAndMouseCursorPosition(FALSE); 980 } 981 isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:] 982} 983 984- (void) ungrabMouse 985{ 986 COCOA_DEBUG("QemuCocoaView: ungrabMouse\n"); 987 988 if (!isFullscreen) { 989 if (qemu_name) 990 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]]; 991 else 992 [normalWindow setTitle:@"QEMU"]; 993 } 994 [self unhideCursor]; 995 if (isMouseDeassociated) { 996 CGAssociateMouseAndMouseCursorPosition(TRUE); 997 isMouseDeassociated = FALSE; 998 } 999 isMouseGrabbed = FALSE; 1000} 1001 1002- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;} 1003- (BOOL) isMouseGrabbed {return isMouseGrabbed;} 1004- (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;} 1005- (BOOL) isMouseDeassociated {return isMouseDeassociated;} 1006- (float) cdx {return cdx;} 1007- (float) cdy {return cdy;} 1008- (QEMUScreen) gscreen {return screen;} 1009 1010/* 1011 * Makes the target think all down keys are being released. 1012 * This prevents a stuck key problem, since we will not see 1013 * key up events for those keys after we have lost focus. 1014 */ 1015- (void) raiseAllKeys 1016{ 1017 const int max_index = ARRAY_SIZE(modifiers_state); 1018 1019 with_iothread_lock(^{ 1020 int index; 1021 1022 for (index = 0; index < max_index; index++) { 1023 if (modifiers_state[index]) { 1024 modifiers_state[index] = 0; 1025 qemu_input_event_send_key_qcode(dcl.con, index, false); 1026 } 1027 } 1028 }); 1029} 1030@end 1031 1032 1033 1034/* 1035 ------------------------------------------------------ 1036 QemuCocoaAppController 1037 ------------------------------------------------------ 1038*/ 1039@interface QemuCocoaAppController : NSObject 1040 <NSWindowDelegate, NSApplicationDelegate> 1041{ 1042} 1043- (void)doToggleFullScreen:(id)sender; 1044- (void)toggleFullScreen:(id)sender; 1045- (void)showQEMUDoc:(id)sender; 1046- (void)zoomToFit:(id) sender; 1047- (void)displayConsole:(id)sender; 1048- (void)pauseQEMU:(id)sender; 1049- (void)resumeQEMU:(id)sender; 1050- (void)displayPause; 1051- (void)removePause; 1052- (void)restartQEMU:(id)sender; 1053- (void)powerDownQEMU:(id)sender; 1054- (void)ejectDeviceMedia:(id)sender; 1055- (void)changeDeviceMedia:(id)sender; 1056- (BOOL)verifyQuit; 1057- (void)openDocumentation:(NSString *)filename; 1058- (IBAction) do_about_menu_item: (id) sender; 1059- (void)make_about_window; 1060- (void)adjustSpeed:(id)sender; 1061@end 1062 1063@implementation QemuCocoaAppController 1064- (id) init 1065{ 1066 COCOA_DEBUG("QemuCocoaAppController: init\n"); 1067 1068 self = [super init]; 1069 if (self) { 1070 1071 // create a view and add it to the window 1072 cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)]; 1073 if(!cocoaView) { 1074 fprintf(stderr, "(cocoa) can't create a view\n"); 1075 exit(1); 1076 } 1077 1078 // create a window 1079 normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame] 1080 styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable 1081 backing:NSBackingStoreBuffered defer:NO]; 1082 if(!normalWindow) { 1083 fprintf(stderr, "(cocoa) can't create window\n"); 1084 exit(1); 1085 } 1086 [normalWindow setAcceptsMouseMovedEvents:YES]; 1087 [normalWindow setTitle:@"QEMU"]; 1088 [normalWindow setContentView:cocoaView]; 1089 [normalWindow makeKeyAndOrderFront:self]; 1090 [normalWindow center]; 1091 [normalWindow setDelegate: self]; 1092 stretch_video = false; 1093 1094 /* Used for displaying pause on the screen */ 1095 pauseLabel = [NSTextField new]; 1096 [pauseLabel setBezeled:YES]; 1097 [pauseLabel setDrawsBackground:YES]; 1098 [pauseLabel setBackgroundColor: [NSColor whiteColor]]; 1099 [pauseLabel setEditable:NO]; 1100 [pauseLabel setSelectable:NO]; 1101 [pauseLabel setStringValue: @"Paused"]; 1102 [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]]; 1103 [pauseLabel setTextColor: [NSColor blackColor]]; 1104 [pauseLabel sizeToFit]; 1105 1106 // set the supported image file types that can be opened 1107 supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg", 1108 @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr", 1109 @"toast", nil]; 1110 [self make_about_window]; 1111 } 1112 return self; 1113} 1114 1115- (void) dealloc 1116{ 1117 COCOA_DEBUG("QemuCocoaAppController: dealloc\n"); 1118 1119 if (cocoaView) 1120 [cocoaView release]; 1121 [super dealloc]; 1122} 1123 1124- (void)applicationDidFinishLaunching: (NSNotification *) note 1125{ 1126 COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n"); 1127 allow_events = true; 1128 /* Tell cocoa_display_init to proceed */ 1129 qemu_sem_post(&app_started_sem); 1130} 1131 1132- (void)applicationWillTerminate:(NSNotification *)aNotification 1133{ 1134 COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n"); 1135 1136 qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI); 1137 exit(0); 1138} 1139 1140- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication 1141{ 1142 return YES; 1143} 1144 1145- (NSApplicationTerminateReply)applicationShouldTerminate: 1146 (NSApplication *)sender 1147{ 1148 COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n"); 1149 return [self verifyQuit]; 1150} 1151 1152/* Called when the user clicks on a window's close button */ 1153- (BOOL)windowShouldClose:(id)sender 1154{ 1155 COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n"); 1156 [NSApp terminate: sender]; 1157 /* If the user allows the application to quit then the call to 1158 * NSApp terminate will never return. If we get here then the user 1159 * cancelled the quit, so we should return NO to not permit the 1160 * closing of this window. 1161 */ 1162 return NO; 1163} 1164 1165/* Called when QEMU goes into the background */ 1166- (void) applicationWillResignActive: (NSNotification *)aNotification 1167{ 1168 COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n"); 1169 [cocoaView raiseAllKeys]; 1170} 1171 1172/* We abstract the method called by the Enter Fullscreen menu item 1173 * because Mac OS 10.7 and higher disables it. This is because of the 1174 * menu item's old selector's name toggleFullScreen: 1175 */ 1176- (void) doToggleFullScreen:(id)sender 1177{ 1178 [self toggleFullScreen:(id)sender]; 1179} 1180 1181- (void)toggleFullScreen:(id)sender 1182{ 1183 COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n"); 1184 1185 [cocoaView toggleFullScreen:sender]; 1186} 1187 1188/* Tries to find then open the specified filename */ 1189- (void) openDocumentation: (NSString *) filename 1190{ 1191 /* Where to look for local files */ 1192 NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"docs/"}; 1193 NSString *full_file_path; 1194 NSURL *full_file_url; 1195 1196 /* iterate thru the possible paths until the file is found */ 1197 int index; 1198 for (index = 0; index < ARRAY_SIZE(path_array); index++) { 1199 full_file_path = [[NSBundle mainBundle] executablePath]; 1200 full_file_path = [full_file_path stringByDeletingLastPathComponent]; 1201 full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path, 1202 path_array[index], filename]; 1203 full_file_url = [NSURL fileURLWithPath: full_file_path 1204 isDirectory: false]; 1205 if ([[NSWorkspace sharedWorkspace] openURL: full_file_url] == YES) { 1206 return; 1207 } 1208 } 1209 1210 /* If none of the paths opened a file */ 1211 NSBeep(); 1212 QEMU_Alert(@"Failed to open file"); 1213} 1214 1215- (void)showQEMUDoc:(id)sender 1216{ 1217 COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n"); 1218 1219 [self openDocumentation: @"index.html"]; 1220} 1221 1222/* Stretches video to fit host monitor size */ 1223- (void)zoomToFit:(id) sender 1224{ 1225 stretch_video = !stretch_video; 1226 if (stretch_video == true) { 1227 [sender setState: NSControlStateValueOn]; 1228 } else { 1229 [sender setState: NSControlStateValueOff]; 1230 } 1231} 1232 1233/* Displays the console on the screen */ 1234- (void)displayConsole:(id)sender 1235{ 1236 console_select([sender tag]); 1237} 1238 1239/* Pause the guest */ 1240- (void)pauseQEMU:(id)sender 1241{ 1242 with_iothread_lock(^{ 1243 qmp_stop(NULL); 1244 }); 1245 [sender setEnabled: NO]; 1246 [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES]; 1247 [self displayPause]; 1248} 1249 1250/* Resume running the guest operating system */ 1251- (void)resumeQEMU:(id) sender 1252{ 1253 with_iothread_lock(^{ 1254 qmp_cont(NULL); 1255 }); 1256 [sender setEnabled: NO]; 1257 [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES]; 1258 [self removePause]; 1259} 1260 1261/* Displays the word pause on the screen */ 1262- (void)displayPause 1263{ 1264 /* Coordinates have to be calculated each time because the window can change its size */ 1265 int xCoord, yCoord, width, height; 1266 xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2; 1267 yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5); 1268 width = [pauseLabel frame].size.width; 1269 height = [pauseLabel frame].size.height; 1270 [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)]; 1271 [cocoaView addSubview: pauseLabel]; 1272} 1273 1274/* Removes the word pause from the screen */ 1275- (void)removePause 1276{ 1277 [pauseLabel removeFromSuperview]; 1278} 1279 1280/* Restarts QEMU */ 1281- (void)restartQEMU:(id)sender 1282{ 1283 with_iothread_lock(^{ 1284 qmp_system_reset(NULL); 1285 }); 1286} 1287 1288/* Powers down QEMU */ 1289- (void)powerDownQEMU:(id)sender 1290{ 1291 with_iothread_lock(^{ 1292 qmp_system_powerdown(NULL); 1293 }); 1294} 1295 1296/* Ejects the media. 1297 * Uses sender's tag to figure out the device to eject. 1298 */ 1299- (void)ejectDeviceMedia:(id)sender 1300{ 1301 NSString * drive; 1302 drive = [sender representedObject]; 1303 if(drive == nil) { 1304 NSBeep(); 1305 QEMU_Alert(@"Failed to find drive to eject!"); 1306 return; 1307 } 1308 1309 __block Error *err = NULL; 1310 with_iothread_lock(^{ 1311 qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding], 1312 false, NULL, false, false, &err); 1313 }); 1314 handleAnyDeviceErrors(err); 1315} 1316 1317/* Displays a dialog box asking the user to select an image file to load. 1318 * Uses sender's represented object value to figure out which drive to use. 1319 */ 1320- (void)changeDeviceMedia:(id)sender 1321{ 1322 /* Find the drive name */ 1323 NSString * drive; 1324 drive = [sender representedObject]; 1325 if(drive == nil) { 1326 NSBeep(); 1327 QEMU_Alert(@"Could not find drive!"); 1328 return; 1329 } 1330 1331 /* Display the file open dialog */ 1332 NSOpenPanel * openPanel; 1333 openPanel = [NSOpenPanel openPanel]; 1334 [openPanel setCanChooseFiles: YES]; 1335 [openPanel setAllowsMultipleSelection: NO]; 1336 [openPanel setAllowedFileTypes: supportedImageFileTypes]; 1337 if([openPanel runModal] == NSModalResponseOK) { 1338 NSString * file = [[[openPanel URLs] objectAtIndex: 0] path]; 1339 if(file == nil) { 1340 NSBeep(); 1341 QEMU_Alert(@"Failed to convert URL to file path!"); 1342 return; 1343 } 1344 1345 __block Error *err = NULL; 1346 with_iothread_lock(^{ 1347 qmp_blockdev_change_medium(true, 1348 [drive cStringUsingEncoding: 1349 NSASCIIStringEncoding], 1350 false, NULL, 1351 [file cStringUsingEncoding: 1352 NSASCIIStringEncoding], 1353 true, "raw", 1354 false, 0, 1355 &err); 1356 }); 1357 handleAnyDeviceErrors(err); 1358 } 1359} 1360 1361/* Verifies if the user really wants to quit */ 1362- (BOOL)verifyQuit 1363{ 1364 NSAlert *alert = [NSAlert new]; 1365 [alert autorelease]; 1366 [alert setMessageText: @"Are you sure you want to quit QEMU?"]; 1367 [alert addButtonWithTitle: @"Cancel"]; 1368 [alert addButtonWithTitle: @"Quit"]; 1369 if([alert runModal] == NSAlertSecondButtonReturn) { 1370 return YES; 1371 } else { 1372 return NO; 1373 } 1374} 1375 1376/* The action method for the About menu item */ 1377- (IBAction) do_about_menu_item: (id) sender 1378{ 1379 [about_window makeKeyAndOrderFront: nil]; 1380} 1381 1382/* Create and display the about dialog */ 1383- (void)make_about_window 1384{ 1385 /* Make the window */ 1386 int x = 0, y = 0, about_width = 400, about_height = 200; 1387 NSRect window_rect = NSMakeRect(x, y, about_width, about_height); 1388 about_window = [[NSWindow alloc] initWithContentRect:window_rect 1389 styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | 1390 NSWindowStyleMaskMiniaturizable 1391 backing:NSBackingStoreBuffered 1392 defer:NO]; 1393 [about_window setTitle: @"About"]; 1394 [about_window setReleasedWhenClosed: NO]; 1395 [about_window center]; 1396 NSView *superView = [about_window contentView]; 1397 1398 /* Create the dimensions of the picture */ 1399 int picture_width = 80, picture_height = 80; 1400 x = (about_width - picture_width)/2; 1401 y = about_height - picture_height - 10; 1402 NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height); 1403 1404 /* Get the path to the QEMU binary */ 1405 NSString *binary_name = [NSString stringWithCString: gArgv[0] 1406 encoding: NSASCIIStringEncoding]; 1407 binary_name = [binary_name lastPathComponent]; 1408 NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@", 1409 [[NSBundle mainBundle] bundlePath], binary_name]; 1410 1411 /* Make the picture of QEMU */ 1412 NSImageView *picture_view = [[NSImageView alloc] initWithFrame: 1413 picture_rect]; 1414 NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile: 1415 program_path]; 1416 [picture_view setImage: qemu_image]; 1417 [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown]; 1418 [superView addSubview: picture_view]; 1419 1420 /* Make the name label */ 1421 x = 0; 1422 y = y - 25; 1423 int name_width = about_width, name_height = 20; 1424 NSRect name_rect = NSMakeRect(x, y, name_width, name_height); 1425 NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect]; 1426 [name_label setEditable: NO]; 1427 [name_label setBezeled: NO]; 1428 [name_label setDrawsBackground: NO]; 1429 [name_label setAlignment: NSTextAlignmentCenter]; 1430 NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0] 1431 encoding: NSASCIIStringEncoding]; 1432 qemu_name = [qemu_name lastPathComponent]; 1433 [name_label setStringValue: qemu_name]; 1434 [superView addSubview: name_label]; 1435 1436 /* Set the version label's attributes */ 1437 x = 0; 1438 y = 50; 1439 int version_width = about_width, version_height = 20; 1440 NSRect version_rect = NSMakeRect(x, y, version_width, version_height); 1441 NSTextField *version_label = [[NSTextField alloc] initWithFrame: 1442 version_rect]; 1443 [version_label setEditable: NO]; 1444 [version_label setBezeled: NO]; 1445 [version_label setAlignment: NSTextAlignmentCenter]; 1446 [version_label setDrawsBackground: NO]; 1447 1448 /* Create the version string*/ 1449 NSString *version_string; 1450 version_string = [[NSString alloc] initWithFormat: 1451 @"QEMU emulator version %s", QEMU_FULL_VERSION]; 1452 [version_label setStringValue: version_string]; 1453 [superView addSubview: version_label]; 1454 1455 /* Make copyright label */ 1456 x = 0; 1457 y = 35; 1458 int copyright_width = about_width, copyright_height = 20; 1459 NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height); 1460 NSTextField *copyright_label = [[NSTextField alloc] initWithFrame: 1461 copyright_rect]; 1462 [copyright_label setEditable: NO]; 1463 [copyright_label setBezeled: NO]; 1464 [copyright_label setDrawsBackground: NO]; 1465 [copyright_label setAlignment: NSTextAlignmentCenter]; 1466 [copyright_label setStringValue: [NSString stringWithFormat: @"%s", 1467 QEMU_COPYRIGHT]]; 1468 [superView addSubview: copyright_label]; 1469} 1470 1471/* Used by the Speed menu items */ 1472- (void)adjustSpeed:(id)sender 1473{ 1474 int throttle_pct; /* throttle percentage */ 1475 NSMenu *menu; 1476 1477 menu = [sender menu]; 1478 if (menu != nil) 1479 { 1480 /* Unselect the currently selected item */ 1481 for (NSMenuItem *item in [menu itemArray]) { 1482 if (item.state == NSControlStateValueOn) { 1483 [item setState: NSControlStateValueOff]; 1484 break; 1485 } 1486 } 1487 } 1488 1489 // check the menu item 1490 [sender setState: NSControlStateValueOn]; 1491 1492 // get the throttle percentage 1493 throttle_pct = [sender tag]; 1494 1495 with_iothread_lock(^{ 1496 cpu_throttle_set(throttle_pct); 1497 }); 1498 COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%'); 1499} 1500 1501@end 1502 1503@interface QemuApplication : NSApplication 1504@end 1505 1506@implementation QemuApplication 1507- (void)sendEvent:(NSEvent *)event 1508{ 1509 COCOA_DEBUG("QemuApplication: sendEvent\n"); 1510 if (![cocoaView handleEvent:event]) { 1511 [super sendEvent: event]; 1512 } 1513} 1514@end 1515 1516static void create_initial_menus(void) 1517{ 1518 // Add menus 1519 NSMenu *menu; 1520 NSMenuItem *menuItem; 1521 1522 [NSApp setMainMenu:[[NSMenu alloc] init]]; 1523 1524 // Application menu 1525 menu = [[NSMenu alloc] initWithTitle:@""]; 1526 [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU 1527 [menu addItem:[NSMenuItem separatorItem]]; //Separator 1528 [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU 1529 menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others 1530 [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)]; 1531 [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All 1532 [menu addItem:[NSMenuItem separatorItem]]; //Separator 1533 [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"]; 1534 menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""]; 1535 [menuItem setSubmenu:menu]; 1536 [[NSApp mainMenu] addItem:menuItem]; 1537 [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+) 1538 1539 // Machine menu 1540 menu = [[NSMenu alloc] initWithTitle: @"Machine"]; 1541 [menu setAutoenablesItems: NO]; 1542 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]]; 1543 menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease]; 1544 [menu addItem: menuItem]; 1545 [menuItem setEnabled: NO]; 1546 [menu addItem: [NSMenuItem separatorItem]]; 1547 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]]; 1548 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]]; 1549 menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease]; 1550 [menuItem setSubmenu:menu]; 1551 [[NSApp mainMenu] addItem:menuItem]; 1552 1553 // View menu 1554 menu = [[NSMenu alloc] initWithTitle:@"View"]; 1555 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen 1556 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]]; 1557 menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease]; 1558 [menuItem setSubmenu:menu]; 1559 [[NSApp mainMenu] addItem:menuItem]; 1560 1561 // Speed menu 1562 menu = [[NSMenu alloc] initWithTitle:@"Speed"]; 1563 1564 // Add the rest of the Speed menu items 1565 int p, percentage, throttle_pct; 1566 for (p = 10; p >= 0; p--) 1567 { 1568 percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item 1569 1570 menuItem = [[[NSMenuItem alloc] 1571 initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease]; 1572 1573 if (percentage == 100) { 1574 [menuItem setState: NSControlStateValueOn]; 1575 } 1576 1577 /* Calculate the throttle percentage */ 1578 throttle_pct = -1 * percentage + 100; 1579 1580 [menuItem setTag: throttle_pct]; 1581 [menu addItem: menuItem]; 1582 } 1583 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease]; 1584 [menuItem setSubmenu:menu]; 1585 [[NSApp mainMenu] addItem:menuItem]; 1586 1587 // Window menu 1588 menu = [[NSMenu alloc] initWithTitle:@"Window"]; 1589 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize 1590 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease]; 1591 [menuItem setSubmenu:menu]; 1592 [[NSApp mainMenu] addItem:menuItem]; 1593 [NSApp setWindowsMenu:menu]; 1594 1595 // Help menu 1596 menu = [[NSMenu alloc] initWithTitle:@"Help"]; 1597 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help 1598 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease]; 1599 [menuItem setSubmenu:menu]; 1600 [[NSApp mainMenu] addItem:menuItem]; 1601} 1602 1603/* Returns a name for a given console */ 1604static NSString * getConsoleName(QemuConsole * console) 1605{ 1606 return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)]; 1607} 1608 1609/* Add an entry to the View menu for each console */ 1610static void add_console_menu_entries(void) 1611{ 1612 NSMenu *menu; 1613 NSMenuItem *menuItem; 1614 int index = 0; 1615 1616 menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu]; 1617 1618 [menu addItem:[NSMenuItem separatorItem]]; 1619 1620 while (qemu_console_lookup_by_index(index) != NULL) { 1621 menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index)) 1622 action: @selector(displayConsole:) keyEquivalent: @""] autorelease]; 1623 [menuItem setTag: index]; 1624 [menu addItem: menuItem]; 1625 index++; 1626 } 1627} 1628 1629/* Make menu items for all removable devices. 1630 * Each device is given an 'Eject' and 'Change' menu item. 1631 */ 1632static void addRemovableDevicesMenuItems(void) 1633{ 1634 NSMenu *menu; 1635 NSMenuItem *menuItem; 1636 BlockInfoList *currentDevice, *pointerToFree; 1637 NSString *deviceName; 1638 1639 currentDevice = qmp_query_block(NULL); 1640 pointerToFree = currentDevice; 1641 if(currentDevice == NULL) { 1642 NSBeep(); 1643 QEMU_Alert(@"Failed to query for block devices!"); 1644 return; 1645 } 1646 1647 menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu]; 1648 1649 // Add a separator between related groups of menu items 1650 [menu addItem:[NSMenuItem separatorItem]]; 1651 1652 // Set the attributes to the "Removable Media" menu item 1653 NSString *titleString = @"Removable Media"; 1654 NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString]; 1655 NSColor *newColor = [NSColor blackColor]; 1656 NSFontManager *fontManager = [NSFontManager sharedFontManager]; 1657 NSFont *font = [fontManager fontWithFamily:@"Helvetica" 1658 traits:NSBoldFontMask|NSItalicFontMask 1659 weight:0 1660 size:14]; 1661 [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])]; 1662 [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])]; 1663 [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])]; 1664 1665 // Add the "Removable Media" menu item 1666 menuItem = [NSMenuItem new]; 1667 [menuItem setAttributedTitle: attString]; 1668 [menuItem setEnabled: NO]; 1669 [menu addItem: menuItem]; 1670 1671 /* Loop through all the block devices in the emulator */ 1672 while (currentDevice) { 1673 deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain]; 1674 1675 if(currentDevice->value->removable) { 1676 menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device] 1677 action: @selector(changeDeviceMedia:) 1678 keyEquivalent: @""]; 1679 [menu addItem: menuItem]; 1680 [menuItem setRepresentedObject: deviceName]; 1681 [menuItem autorelease]; 1682 1683 menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device] 1684 action: @selector(ejectDeviceMedia:) 1685 keyEquivalent: @""]; 1686 [menu addItem: menuItem]; 1687 [menuItem setRepresentedObject: deviceName]; 1688 [menuItem autorelease]; 1689 } 1690 currentDevice = currentDevice->next; 1691 } 1692 qapi_free_BlockInfoList(pointerToFree); 1693} 1694 1695/* 1696 * The startup process for the OSX/Cocoa UI is complicated, because 1697 * OSX insists that the UI runs on the initial main thread, and so we 1698 * need to start a second thread which runs the vl.c qemu_main(): 1699 * 1700 * Initial thread: 2nd thread: 1701 * in main(): 1702 * create qemu-main thread 1703 * wait on display_init semaphore 1704 * call qemu_main() 1705 * ... 1706 * in cocoa_display_init(): 1707 * post the display_init semaphore 1708 * wait on app_started semaphore 1709 * create application, menus, etc 1710 * enter OSX run loop 1711 * in applicationDidFinishLaunching: 1712 * post app_started semaphore 1713 * tell main thread to fullscreen if needed 1714 * [...] 1715 * run qemu main-loop 1716 * 1717 * We do this in two stages so that we don't do the creation of the 1718 * GUI application menus and so on for command line options like --help 1719 * where we want to just print text to stdout and exit immediately. 1720 */ 1721 1722static void *call_qemu_main(void *opaque) 1723{ 1724 int status; 1725 1726 COCOA_DEBUG("Second thread: calling qemu_main()\n"); 1727 status = qemu_main(gArgc, gArgv, *_NSGetEnviron()); 1728 COCOA_DEBUG("Second thread: qemu_main() returned, exiting\n"); 1729 exit(status); 1730} 1731 1732int main (int argc, const char * argv[]) { 1733 QemuThread thread; 1734 1735 COCOA_DEBUG("Entered main()\n"); 1736 gArgc = argc; 1737 gArgv = (char **)argv; 1738 1739 qemu_sem_init(&display_init_sem, 0); 1740 qemu_sem_init(&app_started_sem, 0); 1741 1742 qemu_thread_create(&thread, "qemu_main", call_qemu_main, 1743 NULL, QEMU_THREAD_DETACHED); 1744 1745 COCOA_DEBUG("Main thread: waiting for display_init_sem\n"); 1746 qemu_sem_wait(&display_init_sem); 1747 COCOA_DEBUG("Main thread: initializing app\n"); 1748 1749 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; 1750 1751 // Pull this console process up to being a fully-fledged graphical 1752 // app with a menubar and Dock icon 1753 ProcessSerialNumber psn = { 0, kCurrentProcess }; 1754 TransformProcessType(&psn, kProcessTransformToForegroundApplication); 1755 1756 [QemuApplication sharedApplication]; 1757 1758 create_initial_menus(); 1759 1760 /* 1761 * Create the menu entries which depend on QEMU state (for consoles 1762 * and removeable devices). These make calls back into QEMU functions, 1763 * which is OK because at this point we know that the second thread 1764 * holds the iothread lock and is synchronously waiting for us to 1765 * finish. 1766 */ 1767 add_console_menu_entries(); 1768 addRemovableDevicesMenuItems(); 1769 1770 // Create an Application controller 1771 QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init]; 1772 [NSApp setDelegate:appController]; 1773 1774 // Start the main event loop 1775 COCOA_DEBUG("Main thread: entering OSX run loop\n"); 1776 [NSApp run]; 1777 COCOA_DEBUG("Main thread: left OSX run loop, exiting\n"); 1778 1779 [appController release]; 1780 [pool release]; 1781 1782 return 0; 1783} 1784 1785 1786 1787#pragma mark qemu 1788static void cocoa_update(DisplayChangeListener *dcl, 1789 int x, int y, int w, int h) 1790{ 1791 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; 1792 1793 COCOA_DEBUG("qemu_cocoa: cocoa_update\n"); 1794 1795 dispatch_async(dispatch_get_main_queue(), ^{ 1796 NSRect rect; 1797 if ([cocoaView cdx] == 1.0) { 1798 rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h); 1799 } else { 1800 rect = NSMakeRect( 1801 x * [cocoaView cdx], 1802 ([cocoaView gscreen].height - y - h) * [cocoaView cdy], 1803 w * [cocoaView cdx], 1804 h * [cocoaView cdy]); 1805 } 1806 [cocoaView setNeedsDisplayInRect:rect]; 1807 }); 1808 1809 [pool release]; 1810} 1811 1812static void cocoa_switch(DisplayChangeListener *dcl, 1813 DisplaySurface *surface) 1814{ 1815 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; 1816 pixman_image_t *image = surface->image; 1817 1818 COCOA_DEBUG("qemu_cocoa: cocoa_switch\n"); 1819 1820 // The DisplaySurface will be freed as soon as this callback returns. 1821 // We take a reference to the underlying pixman image here so it does 1822 // not disappear from under our feet; the switchSurface method will 1823 // deref the old image when it is done with it. 1824 pixman_image_ref(image); 1825 1826 dispatch_async(dispatch_get_main_queue(), ^{ 1827 [cocoaView switchSurface:image]; 1828 }); 1829 [pool release]; 1830} 1831 1832static void cocoa_refresh(DisplayChangeListener *dcl) 1833{ 1834 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; 1835 1836 COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n"); 1837 graphic_hw_update(NULL); 1838 1839 if (qemu_input_is_absolute()) { 1840 dispatch_async(dispatch_get_main_queue(), ^{ 1841 if (![cocoaView isAbsoluteEnabled]) { 1842 if ([cocoaView isMouseGrabbed]) { 1843 [cocoaView ungrabMouse]; 1844 } 1845 } 1846 [cocoaView setAbsoluteEnabled:YES]; 1847 }); 1848 } 1849 [pool release]; 1850} 1851 1852static void cocoa_display_init(DisplayState *ds, DisplayOptions *opts) 1853{ 1854 COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n"); 1855 1856 /* Tell main thread to go ahead and create the app and enter the run loop */ 1857 qemu_sem_post(&display_init_sem); 1858 qemu_sem_wait(&app_started_sem); 1859 COCOA_DEBUG("cocoa_display_init: app start completed\n"); 1860 1861 /* if fullscreen mode is to be used */ 1862 if (opts->has_full_screen && opts->full_screen) { 1863 dispatch_async(dispatch_get_main_queue(), ^{ 1864 [NSApp activateIgnoringOtherApps: YES]; 1865 [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil]; 1866 }); 1867 } 1868 if (opts->has_show_cursor && opts->show_cursor) { 1869 cursor_hide = 0; 1870 } 1871 1872 // register vga output callbacks 1873 register_displaychangelistener(&dcl); 1874} 1875 1876static QemuDisplay qemu_display_cocoa = { 1877 .type = DISPLAY_TYPE_COCOA, 1878 .init = cocoa_display_init, 1879}; 1880 1881static void register_cocoa(void) 1882{ 1883 qemu_display_register(&qemu_display_cocoa); 1884} 1885 1886type_init(register_cocoa); 1887