ui/cocoa.m

   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 "qmp-commands.h"
  35 #include "sysemu/blockdev.h"
  36 #include "qemu-version.h"
  37 #include <Carbon/Carbon.h>
  38 #include "qom/cpu.h"
  39
  40 #ifndef MAC_OS_X_VERSION_10_5
  41 #define MAC_OS_X_VERSION_10_5 1050
  42 #endif
  43 #ifndef MAC_OS_X_VERSION_10_6
  44 #define MAC_OS_X_VERSION_10_6 1060
  45 #endif
  46 #ifndef MAC_OS_X_VERSION_10_10
  47 #define MAC_OS_X_VERSION_10_10 101000
  48 #endif
  49 #ifndef MAC_OS_X_VERSION_10_12
  50 #define MAC_OS_X_VERSION_10_12 101200
  51 #endif
  52
  53 /* macOS 10.12 deprecated many constants, #define the new names for older SDKs */
  54 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
  55 #define NSEventMaskAny                  NSAnyEventMask
  56 #define NSEventModifierFlagCapsLock     NSAlphaShiftKeyMask
  57 #define NSEventModifierFlagShift        NSShiftKeyMask
  58 #define NSEventModifierFlagCommand      NSCommandKeyMask
  59 #define NSEventModifierFlagControl      NSControlKeyMask
  60 #define NSEventModifierFlagOption       NSAlternateKeyMask
  61 #define NSEventTypeFlagsChanged         NSFlagsChanged
  62 #define NSEventTypeKeyUp                NSKeyUp
  63 #define NSEventTypeKeyDown              NSKeyDown
  64 #define NSEventTypeMouseMoved           NSMouseMoved
  65 #define NSEventTypeLeftMouseDown        NSLeftMouseDown
  66 #define NSEventTypeRightMouseDown       NSRightMouseDown
  67 #define NSEventTypeOtherMouseDown       NSOtherMouseDown
  68 #define NSEventTypeLeftMouseDragged     NSLeftMouseDragged
  69 #define NSEventTypeRightMouseDragged    NSRightMouseDragged
  70 #define NSEventTypeOtherMouseDragged    NSOtherMouseDragged
  71 #define NSEventTypeLeftMouseUp          NSLeftMouseUp
  72 #define NSEventTypeRightMouseUp         NSRightMouseUp
  73 #define NSEventTypeOtherMouseUp         NSOtherMouseUp
  74 #define NSEventTypeScrollWheel          NSScrollWheel
  75 #define NSTextAlignmentCenter           NSCenterTextAlignment
  76 #define NSWindowStyleMaskBorderless     NSBorderlessWindowMask
  77 #define NSWindowStyleMaskClosable       NSClosableWindowMask
  78 #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
  79 #define NSWindowStyleMaskTitled         NSTitledWindowMask
  80 #endif
  81
  82 //#define DEBUG
  83
  84 #ifdef DEBUG
  85 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
  86 #else
  87 #define COCOA_DEBUG(...)  ((void) 0)
  88 #endif
  89
  90 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
  91
  92 typedef struct {
  93     int width;
  94     int height;
  95     int bitsPerComponent;
  96     int bitsPerPixel;
  97 } QEMUScreen;
  98
  99 NSWindow *normalWindow, *about_window;
 100 static DisplayChangeListener *dcl;
 101 static int last_buttons;
 102
 103 int gArgc;
 104 char **gArgv;
 105 bool stretch_video;
 106 NSTextField *pauseLabel;
 107 NSArray * supportedImageFileTypes;
 108
 109 // Mac to QKeyCode conversion
 110 const int mac_to_qkeycode_map[] = {
 111     [kVK_ANSI_A] = Q_KEY_CODE_A,
 112     [kVK_ANSI_B] = Q_KEY_CODE_B,
 113     [kVK_ANSI_C] = Q_KEY_CODE_C,
 114     [kVK_ANSI_D] = Q_KEY_CODE_D,
 115     [kVK_ANSI_E] = Q_KEY_CODE_E,
 116     [kVK_ANSI_F] = Q_KEY_CODE_F,
 117     [kVK_ANSI_G] = Q_KEY_CODE_G,
 118     [kVK_ANSI_H] = Q_KEY_CODE_H,
 119     [kVK_ANSI_I] = Q_KEY_CODE_I,
 120     [kVK_ANSI_J] = Q_KEY_CODE_J,
 121     [kVK_ANSI_K] = Q_KEY_CODE_K,
 122     [kVK_ANSI_L] = Q_KEY_CODE_L,
 123     [kVK_ANSI_M] = Q_KEY_CODE_M,
 124     [kVK_ANSI_N] = Q_KEY_CODE_N,
 125     [kVK_ANSI_O] = Q_KEY_CODE_O,
 126     [kVK_ANSI_P] = Q_KEY_CODE_P,
 127     [kVK_ANSI_Q] = Q_KEY_CODE_Q,
 128     [kVK_ANSI_R] = Q_KEY_CODE_R,
 129     [kVK_ANSI_S] = Q_KEY_CODE_S,
 130     [kVK_ANSI_T] = Q_KEY_CODE_T,
 131     [kVK_ANSI_U] = Q_KEY_CODE_U,
 132     [kVK_ANSI_V] = Q_KEY_CODE_V,
 133     [kVK_ANSI_W] = Q_KEY_CODE_W,
 134     [kVK_ANSI_X] = Q_KEY_CODE_X,
 135     [kVK_ANSI_Y] = Q_KEY_CODE_Y,
 136     [kVK_ANSI_Z] = Q_KEY_CODE_Z,
 137
 138     [kVK_ANSI_0] = Q_KEY_CODE_0,
 139     [kVK_ANSI_1] = Q_KEY_CODE_1,
 140     [kVK_ANSI_2] = Q_KEY_CODE_2,
 141     [kVK_ANSI_3] = Q_KEY_CODE_3,
 142     [kVK_ANSI_4] = Q_KEY_CODE_4,
 143     [kVK_ANSI_5] = Q_KEY_CODE_5,
 144     [kVK_ANSI_6] = Q_KEY_CODE_6,
 145     [kVK_ANSI_7] = Q_KEY_CODE_7,
 146     [kVK_ANSI_8] = Q_KEY_CODE_8,
 147     [kVK_ANSI_9] = Q_KEY_CODE_9,
 148
 149     [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
 150     [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
 151     [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
 152     [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
 153     [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
 154     [kVK_Tab] = Q_KEY_CODE_TAB,
 155     [kVK_Return] = Q_KEY_CODE_RET,
 156     [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
 157     [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
 158     [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
 159     [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
 160     [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
 161     [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
 162     [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
 163     [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
 164     [kVK_Shift] = Q_KEY_CODE_SHIFT,
 165     [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
 166     [kVK_Control] = Q_KEY_CODE_CTRL,
 167     [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
 168     [kVK_Option] = Q_KEY_CODE_ALT,
 169     [kVK_RightOption] = Q_KEY_CODE_ALT_R,
 170     [kVK_Command] = Q_KEY_CODE_META_L,
 171     [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
 172     [kVK_Space] = Q_KEY_CODE_SPC,
 173
 174     [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
 175     [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
 176     [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
 177     [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
 178     [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
 179     [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
 180     [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
 181     [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
 182     [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
 183     [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
 184     [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
 185     [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
 186     [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
 187     [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
 188     [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
 189     [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
 190     [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
 191     [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
 192
 193     [kVK_UpArrow] = Q_KEY_CODE_UP,
 194     [kVK_DownArrow] = Q_KEY_CODE_DOWN,
 195     [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
 196     [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
 197
 198     [kVK_Help] = Q_KEY_CODE_INSERT,
 199     [kVK_Home] = Q_KEY_CODE_HOME,
 200     [kVK_PageUp] = Q_KEY_CODE_PGUP,
 201     [kVK_PageDown] = Q_KEY_CODE_PGDN,
 202     [kVK_End] = Q_KEY_CODE_END,
 203     [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
 204
 205     [kVK_Escape] = Q_KEY_CODE_ESC,
 206
 207     /* The Power key can't be used directly because the operating system uses
 208      * it. This key can be emulated by using it in place of another key such as
 209      * F1. Don't forget to disable the real key binding.
 210      */
 211     /* [kVK_F1] = Q_KEY_CODE_POWER, */
 212
 213     [kVK_F1] = Q_KEY_CODE_F1,
 214     [kVK_F2] = Q_KEY_CODE_F2,
 215     [kVK_F3] = Q_KEY_CODE_F3,
 216     [kVK_F4] = Q_KEY_CODE_F4,
 217     [kVK_F5] = Q_KEY_CODE_F5,
 218     [kVK_F6] = Q_KEY_CODE_F6,
 219     [kVK_F7] = Q_KEY_CODE_F7,
 220     [kVK_F8] = Q_KEY_CODE_F8,
 221     [kVK_F9] = Q_KEY_CODE_F9,
 222     [kVK_F10] = Q_KEY_CODE_F10,
 223     [kVK_F11] = Q_KEY_CODE_F11,
 224     [kVK_F12] = Q_KEY_CODE_F12,
 225     [kVK_F13] = Q_KEY_CODE_PRINT,
 226     [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
 227     [kVK_F15] = Q_KEY_CODE_PAUSE,
 228
 229     /*
 230      * The eject and volume keys can't be used here because they are handled at
 231      * a lower level than what an Application can see.
 232      */
 233 };
 234
 235 static int cocoa_keycode_to_qemu(int keycode)
 236 {
 237     if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
 238         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
 239         return 0;
 240     }
 241     return mac_to_qkeycode_map[keycode];
 242 }
 243
 244 /* Displays an alert dialog box with the specified message */
 245 static void QEMU_Alert(NSString *message)
 246 {
 247     NSAlert *alert;
 248     alert = [NSAlert new];
 249     [alert setMessageText: message];
 250     [alert runModal];
 251 }
 252
 253 /* Handles any errors that happen with a device transaction */
 254 static void handleAnyDeviceErrors(Error * err)
 255 {
 256     if (err) {
 257         QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
 258                                       encoding: NSASCIIStringEncoding]);
 259         error_free(err);
 260     }
 261 }
 262
 263 /*
 264  ------------------------------------------------------
 265     QemuCocoaView
 266  ------------------------------------------------------
 267 */
 268 @interface QemuCocoaView : NSView
 269 {
 270     QEMUScreen screen;
 271     NSWindow *fullScreenWindow;
 272     float cx,cy,cw,ch,cdx,cdy;
 273     CGDataProviderRef dataProviderRef;
 274     BOOL modifiers_state[256];
 275     BOOL isMouseGrabbed;
 276     BOOL isFullscreen;
 277     BOOL isAbsoluteEnabled;
 278     BOOL isMouseDeassociated;
 279 }
 280 - (void) switchSurface:(DisplaySurface *)surface;
 281 - (void) grabMouse;
 282 - (void) ungrabMouse;
 283 - (void) toggleFullScreen:(id)sender;
 284 - (void) handleEvent:(NSEvent *)event;
 285 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
 286 /* The state surrounding mouse grabbing is potentially confusing.
 287  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
 288  *   pointing device an absolute-position one?"], but is only updated on
 289  *   next refresh.
 290  * isMouseGrabbed tracks whether GUI events are directed to the guest;
 291  *   it controls whether special keys like Cmd get sent to the guest,
 292  *   and whether we capture the mouse when in non-absolute mode.
 293  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
 294  *   the mouse and mouse cursor position by calling
 295  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
 296  *   (which basically happens if we grab in non-absolute mode).
 297  */
 298 - (BOOL) isMouseGrabbed;
 299 - (BOOL) isAbsoluteEnabled;
 300 - (BOOL) isMouseDeassociated;
 301 - (float) cdx;
 302 - (float) cdy;
 303 - (QEMUScreen) gscreen;
 304 - (void) raiseAllKeys;
 305 @end
 306
 307 QemuCocoaView *cocoaView;
 308
 309 @implementation QemuCocoaView
 310 - (id)initWithFrame:(NSRect)frameRect
 311 {
 312     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 313
 314     self = [super initWithFrame:frameRect];
 315     if (self) {
 316
 317         screen.bitsPerComponent = 8;
 318         screen.bitsPerPixel = 32;
 319         screen.width = frameRect.size.width;
 320         screen.height = frameRect.size.height;
 321
 322     }
 323     return self;
 324 }
 325
 326 - (void) dealloc
 327 {
 328     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 329
 330     if (dataProviderRef)
 331         CGDataProviderRelease(dataProviderRef);
 332
 333     [super dealloc];
 334 }
 335
 336 - (BOOL) isOpaque
 337 {
 338     return YES;
 339 }
 340
 341 - (BOOL) screenContainsPoint:(NSPoint) p
 342 {
 343     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
 344 }
 345
 346 - (void) hideCursor
 347 {
 348     if (!cursor_hide) {
 349         return;
 350     }
 351     [NSCursor hide];
 352 }
 353
 354 - (void) unhideCursor
 355 {
 356     if (!cursor_hide) {
 357         return;
 358     }
 359     [NSCursor unhide];
 360 }
 361
 362 - (void) drawRect:(NSRect) rect
 363 {
 364     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 365
 366     // get CoreGraphic context
 367     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 368     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 369     CGContextSetShouldAntialias (viewContextRef, NO);
 370
 371     // draw screen bitmap directly to Core Graphics context
 372     if (!dataProviderRef) {
 373         // Draw request before any guest device has set up a framebuffer:
 374         // just draw an opaque black rectangle
 375         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
 376         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
 377     } else {
 378         CGImageRef imageRef = CGImageCreate(
 379             screen.width, //width
 380             screen.height, //height
 381             screen.bitsPerComponent, //bitsPerComponent
 382             screen.bitsPerPixel, //bitsPerPixel
 383             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
 384 #ifdef __LITTLE_ENDIAN__
 385             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
 386             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
 387 #else
 388             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
 389             kCGImageAlphaNoneSkipFirst, //bitmapInfo
 390 #endif
 391             dataProviderRef, //provider
 392             NULL, //decode
 393             0, //interpolate
 394             kCGRenderingIntentDefault //intent
 395         );
 396         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
 397         const NSRect *rectList;
 398         NSInteger rectCount;
 399         int i;
 400         CGImageRef clipImageRef;
 401         CGRect clipRect;
 402
 403         [self getRectsBeingDrawn:&rectList count:&rectCount];
 404         for (i = 0; i < rectCount; i++) {
 405             clipRect.origin.x = rectList[i].origin.x / cdx;
 406             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
 407             clipRect.size.width = rectList[i].size.width / cdx;
 408             clipRect.size.height = rectList[i].size.height / cdy;
 409             clipImageRef = CGImageCreateWithImageInRect(
 410                                                         imageRef,
 411                                                         clipRect
 412                                                         );
 413             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
 414             CGImageRelease (clipImageRef);
 415         }
 416         CGImageRelease (imageRef);
 417     }
 418 }
 419
 420 - (void) setContentDimensions
 421 {
 422     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 423
 424     if (isFullscreen) {
 425         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 426         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 427
 428         /* stretches video, but keeps same aspect ratio */
 429         if (stretch_video == true) {
 430             /* use smallest stretch value - prevents clipping on sides */
 431             if (MIN(cdx, cdy) == cdx) {
 432                 cdy = cdx;
 433             } else {
 434                 cdx = cdy;
 435             }
 436         } else {  /* No stretching */
 437             cdx = cdy = 1;
 438         }
 439         cw = screen.width * cdx;
 440         ch = screen.height * cdy;
 441         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
 442         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
 443     } else {
 444         cx = 0;
 445         cy = 0;
 446         cw = screen.width;
 447         ch = screen.height;
 448         cdx = 1.0;
 449         cdy = 1.0;
 450     }
 451 }
 452
 453 - (void) switchSurface:(DisplaySurface *)surface
 454 {
 455     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
 456
 457     int w = surface_width(surface);
 458     int h = surface_height(surface);
 459     /* cdx == 0 means this is our very first surface, in which case we need
 460      * to recalculate the content dimensions even if it happens to be the size
 461      * of the initial empty window.
 462      */
 463     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
 464
 465     int oldh = screen.height;
 466     if (isResize) {
 467         // Resize before we trigger the redraw, or we'll redraw at the wrong size
 468         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
 469         screen.width = w;
 470         screen.height = h;
 471         [self setContentDimensions];
 472         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 473     }
 474
 475     // update screenBuffer
 476     if (dataProviderRef)
 477         CGDataProviderRelease(dataProviderRef);
 478
 479     //sync host window color space with guests
 480     screen.bitsPerPixel = surface_bits_per_pixel(surface);
 481     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
 482
 483     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
 484
 485     // update windows
 486     if (isFullscreen) {
 487         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
 488         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
 489     } else {
 490         if (qemu_name)
 491             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 492         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
 493     }
 494
 495     if (isResize) {
 496         [normalWindow center];
 497     }
 498 }
 499
 500 - (void) toggleFullScreen:(id)sender
 501 {
 502     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 503
 504     if (isFullscreen) { // switch from fullscreen to desktop
 505         isFullscreen = FALSE;
 506         [self ungrabMouse];
 507         [self setContentDimensions];
 508         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
 509             [self exitFullScreenModeWithOptions:nil];
 510         } else {
 511             [fullScreenWindow close];
 512             [normalWindow setContentView: self];
 513             [normalWindow makeKeyAndOrderFront: self];
 514             [NSMenu setMenuBarVisible:YES];
 515         }
 516     } else { // switch from desktop to fullscreen
 517         isFullscreen = TRUE;
 518         [normalWindow orderOut: nil]; /* Hide the window */
 519         [self grabMouse];
 520         [self setContentDimensions];
 521         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
 522             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
 523                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
 524                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
 525                  nil]];
 526         } else {
 527             [NSMenu setMenuBarVisible:NO];
 528             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
 529                 styleMask:NSWindowStyleMaskBorderless
 530                 backing:NSBackingStoreBuffered
 531                 defer:NO];
 532             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
 533             [fullScreenWindow setHasShadow:NO];
 534             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
 535             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 536             [[fullScreenWindow contentView] addSubview: self];
 537             [fullScreenWindow makeKeyAndOrderFront:self];
 538         }
 539     }
 540 }
 541
 542 - (void) toggleModifier: (int)keycode {
 543     // Toggle the stored state.
 544     modifiers_state[keycode] = !modifiers_state[keycode];
 545     // Send a keyup or keydown depending on the state.
 546     qemu_input_event_send_key_qcode(dcl->con, keycode, modifiers_state[keycode]);
 547 }
 548
 549 - (void) toggleStatefulModifier: (int)keycode {
 550     // Toggle the stored state.
 551     modifiers_state[keycode] = !modifiers_state[keycode];
 552     // Generate keydown and keyup.
 553     qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 554     qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 555 }
 556
 557 - (void) handleEvent:(NSEvent *)event
 558 {
 559     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 560
 561     int buttons = 0;
 562     int keycode = 0;
 563     bool mouse_event = false;
 564     NSPoint p = [event locationInWindow];
 565
 566     switch ([event type]) {
 567         case NSEventTypeFlagsChanged:
 568             if ([event keyCode] == 0) {
 569                 // When the Cocoa keyCode is zero that means keys should be
 570                 // synthesized based on the values in in the eventModifiers
 571                 // bitmask.
 572
 573                 if (qemu_console_is_graphic(NULL)) {
 574                     NSEventModifierFlags modifiers = [event modifierFlags];
 575
 576                     if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
 577                         [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
 578                     }
 579                     if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
 580                         [self toggleModifier:Q_KEY_CODE_SHIFT];
 581                     }
 582                     if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
 583                         [self toggleModifier:Q_KEY_CODE_CTRL];
 584                     }
 585                     if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
 586                         [self toggleModifier:Q_KEY_CODE_ALT];
 587                     }
 588                     if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
 589                         [self toggleModifier:Q_KEY_CODE_META_L];
 590                     }
 591                 }
 592             } else {
 593                 keycode = cocoa_keycode_to_qemu([event keyCode]);
 594             }
 595
 596             if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
 597                && !isMouseGrabbed) {
 598               /* Don't pass command key changes to guest unless mouse is grabbed */
 599               keycode = 0;
 600             }
 601
 602             if (keycode) {
 603                 // emulate caps lock and num lock keydown and keyup
 604                 if (keycode == Q_KEY_CODE_CAPS_LOCK ||
 605                     keycode == Q_KEY_CODE_NUM_LOCK) {
 606                     [self toggleStatefulModifier:keycode];
 607                 } else if (qemu_console_is_graphic(NULL)) {
 608                   [self toggleModifier:keycode];
 609                 }
 610             }
 611
 612             // release Mouse grab when pressing ctrl+alt
 613             if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
 614                 [self ungrabMouse];
 615             }
 616             break;
 617         case NSEventTypeKeyDown:
 618             keycode = cocoa_keycode_to_qemu([event keyCode]);
 619
 620             // forward command key combos to the host UI unless the mouse is grabbed
 621             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 622                 [NSApp sendEvent:event];
 623                 return;
 624             }
 625
 626             // default
 627
 628             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
 629             if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
 630                 switch (keycode) {
 631
 632                     // enable graphic console
 633                     case Q_KEY_CODE_1 ... Q_KEY_CODE_9: // '1' to '9' keys
 634                         console_select(keycode - 11);
 635                         break;
 636                 }
 637
 638             // handle keys for graphic console
 639             } else if (qemu_console_is_graphic(NULL)) {
 640                 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 641
 642             // handlekeys for Monitor
 643             } else {
 644                 int keysym = 0;
 645                 switch([event keyCode]) {
 646                 case 115:
 647                     keysym = QEMU_KEY_HOME;
 648                     break;
 649                 case 117:
 650                     keysym = QEMU_KEY_DELETE;
 651                     break;
 652                 case 119:
 653                     keysym = QEMU_KEY_END;
 654                     break;
 655                 case 123:
 656                     keysym = QEMU_KEY_LEFT;
 657                     break;
 658                 case 124:
 659                     keysym = QEMU_KEY_RIGHT;
 660                     break;
 661                 case 125:
 662                     keysym = QEMU_KEY_DOWN;
 663                     break;
 664                 case 126:
 665                     keysym = QEMU_KEY_UP;
 666                     break;
 667                 default:
 668                     {
 669                         NSString *ks = [event characters];
 670                         if ([ks length] > 0)
 671                             keysym = [ks characterAtIndex:0];
 672                     }
 673                 }
 674                 if (keysym)
 675                     kbd_put_keysym(keysym);
 676             }
 677             break;
 678         case NSEventTypeKeyUp:
 679             keycode = cocoa_keycode_to_qemu([event keyCode]);
 680
 681             // don't pass the guest a spurious key-up if we treated this
 682             // command-key combo as a host UI action
 683             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 684                 return;
 685             }
 686
 687             if (qemu_console_is_graphic(NULL)) {
 688                 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 689             }
 690             break;
 691         case NSEventTypeMouseMoved:
 692             if (isAbsoluteEnabled) {
 693                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
 694                     if (isMouseGrabbed) {
 695                         [self ungrabMouse];
 696                     }
 697                 } else {
 698                     if (!isMouseGrabbed) {
 699                         [self grabMouse];
 700                     }
 701                 }
 702             }
 703             mouse_event = true;
 704             break;
 705         case NSEventTypeLeftMouseDown:
 706             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 707                 buttons |= MOUSE_EVENT_RBUTTON;
 708             } else {
 709                 buttons |= MOUSE_EVENT_LBUTTON;
 710             }
 711             mouse_event = true;
 712             break;
 713         case NSEventTypeRightMouseDown:
 714             buttons |= MOUSE_EVENT_RBUTTON;
 715             mouse_event = true;
 716             break;
 717         case NSEventTypeOtherMouseDown:
 718             buttons |= MOUSE_EVENT_MBUTTON;
 719             mouse_event = true;
 720             break;
 721         case NSEventTypeLeftMouseDragged:
 722             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 723                 buttons |= MOUSE_EVENT_RBUTTON;
 724             } else {
 725                 buttons |= MOUSE_EVENT_LBUTTON;
 726             }
 727             mouse_event = true;
 728             break;
 729         case NSEventTypeRightMouseDragged:
 730             buttons |= MOUSE_EVENT_RBUTTON;
 731             mouse_event = true;
 732             break;
 733         case NSEventTypeOtherMouseDragged:
 734             buttons |= MOUSE_EVENT_MBUTTON;
 735             mouse_event = true;
 736             break;
 737         case NSEventTypeLeftMouseUp:
 738             mouse_event = true;
 739             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
 740                 if([[self window] isKeyWindow]) {
 741                     [self grabMouse];
 742                 }
 743             }
 744             break;
 745         case NSEventTypeRightMouseUp:
 746             mouse_event = true;
 747             break;
 748         case NSEventTypeOtherMouseUp:
 749             mouse_event = true;
 750             break;
 751         case NSEventTypeScrollWheel:
 752             if (isMouseGrabbed) {
 753                 buttons |= ([event deltaY] < 0) ?
 754                     MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
 755             }
 756             mouse_event = true;
 757             break;
 758         default:
 759             [NSApp sendEvent:event];
 760     }
 761
 762     if (mouse_event) {
 763         /* Don't send button events to the guest unless we've got a
 764          * mouse grab or window focus. If we have neither then this event
 765          * is the user clicking on the background window to activate and
 766          * bring us to the front, which will be done by the sendEvent
 767          * call below. We definitely don't want to pass that click through
 768          * to the guest.
 769          */
 770         if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
 771             (last_buttons != buttons)) {
 772             static uint32_t bmap[INPUT_BUTTON__MAX] = {
 773                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
 774                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
 775                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON,
 776                 [INPUT_BUTTON_WHEEL_UP]   = MOUSE_EVENT_WHEELUP,
 777                 [INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
 778             };
 779             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
 780             last_buttons = buttons;
 781         }
 782         if (isMouseGrabbed) {
 783             if (isAbsoluteEnabled) {
 784                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
 785                  * The check on screenContainsPoint is to avoid sending out of range values for
 786                  * clicks in the titlebar.
 787                  */
 788                 if ([self screenContainsPoint:p]) {
 789                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
 790                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
 791                 }
 792             } else {
 793                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
 794                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
 795             }
 796         } else {
 797             [NSApp sendEvent:event];
 798         }
 799         qemu_input_event_sync();
 800     }
 801 }
 802
 803 - (void) grabMouse
 804 {
 805     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 806
 807     if (!isFullscreen) {
 808         if (qemu_name)
 809             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
 810         else
 811             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
 812     }
 813     [self hideCursor];
 814     if (!isAbsoluteEnabled) {
 815         isMouseDeassociated = TRUE;
 816         CGAssociateMouseAndMouseCursorPosition(FALSE);
 817     }
 818     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
 819 }
 820
 821 - (void) ungrabMouse
 822 {
 823     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 824
 825     if (!isFullscreen) {
 826         if (qemu_name)
 827             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 828         else
 829             [normalWindow setTitle:@"QEMU"];
 830     }
 831     [self unhideCursor];
 832     if (isMouseDeassociated) {
 833         CGAssociateMouseAndMouseCursorPosition(TRUE);
 834         isMouseDeassociated = FALSE;
 835     }
 836     isMouseGrabbed = FALSE;
 837 }
 838
 839 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
 840 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
 841 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
 842 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
 843 - (float) cdx {return cdx;}
 844 - (float) cdy {return cdy;}
 845 - (QEMUScreen) gscreen {return screen;}
 846
 847 /*
 848  * Makes the target think all down keys are being released.
 849  * This prevents a stuck key problem, since we will not see
 850  * key up events for those keys after we have lost focus.
 851  */
 852 - (void) raiseAllKeys
 853 {
 854     int index;
 855     const int max_index = ARRAY_SIZE(modifiers_state);
 856
 857    for (index = 0; index < max_index; index++) {
 858        if (modifiers_state[index]) {
 859            modifiers_state[index] = 0;
 860            qemu_input_event_send_key_qcode(dcl->con, index, false);
 861        }
 862    }
 863 }
 864 @end
 865
 866
 867
 868 /*
 869  ------------------------------------------------------
 870     QemuCocoaAppController
 871  ------------------------------------------------------
 872 */
 873 @interface QemuCocoaAppController : NSObject
 874 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 875                                        <NSWindowDelegate, NSApplicationDelegate>
 876 #endif
 877 {
 878 }
 879 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 880 - (void)doToggleFullScreen:(id)sender;
 881 - (void)toggleFullScreen:(id)sender;
 882 - (void)showQEMUDoc:(id)sender;
 883 - (void)zoomToFit:(id) sender;
 884 - (void)displayConsole:(id)sender;
 885 - (void)pauseQEMU:(id)sender;
 886 - (void)resumeQEMU:(id)sender;
 887 - (void)displayPause;
 888 - (void)removePause;
 889 - (void)restartQEMU:(id)sender;
 890 - (void)powerDownQEMU:(id)sender;
 891 - (void)ejectDeviceMedia:(id)sender;
 892 - (void)changeDeviceMedia:(id)sender;
 893 - (BOOL)verifyQuit;
 894 - (void)openDocumentation:(NSString *)filename;
 895 - (IBAction) do_about_menu_item: (id) sender;
 896 - (void)make_about_window;
 897 - (void)adjustSpeed:(id)sender;
 898 @end
 899
 900 @implementation QemuCocoaAppController
 901 - (id) init
 902 {
 903     COCOA_DEBUG("QemuCocoaAppController: init\n");
 904
 905     self = [super init];
 906     if (self) {
 907
 908         // create a view and add it to the window
 909         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
 910         if(!cocoaView) {
 911             fprintf(stderr, "(cocoa) can't create a view\n");
 912             exit(1);
 913         }
 914
 915         // create a window
 916         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
 917             styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
 918             backing:NSBackingStoreBuffered defer:NO];
 919         if(!normalWindow) {
 920             fprintf(stderr, "(cocoa) can't create window\n");
 921             exit(1);
 922         }
 923         [normalWindow setAcceptsMouseMovedEvents:YES];
 924         [normalWindow setTitle:@"QEMU"];
 925         [normalWindow setContentView:cocoaView];
 926 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
 927         [normalWindow useOptimizedDrawing:YES];
 928 #endif
 929         [normalWindow makeKeyAndOrderFront:self];
 930         [normalWindow center];
 931         [normalWindow setDelegate: self];
 932         stretch_video = false;
 933
 934         /* Used for displaying pause on the screen */
 935         pauseLabel = [NSTextField new];
 936         [pauseLabel setBezeled:YES];
 937         [pauseLabel setDrawsBackground:YES];
 938         [pauseLabel setBackgroundColor: [NSColor whiteColor]];
 939         [pauseLabel setEditable:NO];
 940         [pauseLabel setSelectable:NO];
 941         [pauseLabel setStringValue: @"Paused"];
 942         [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
 943         [pauseLabel setTextColor: [NSColor blackColor]];
 944         [pauseLabel sizeToFit];
 945
 946         // set the supported image file types that can be opened
 947         supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
 948                                  @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
 949                                   @"toast", nil];
 950         [self make_about_window];
 951     }
 952     return self;
 953 }
 954
 955 - (void) dealloc
 956 {
 957     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
 958
 959     if (cocoaView)
 960         [cocoaView release];
 961     [super dealloc];
 962 }
 963
 964 - (void)applicationDidFinishLaunching: (NSNotification *) note
 965 {
 966     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
 967     // launch QEMU, with the global args
 968     [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
 969 }
 970
 971 - (void)applicationWillTerminate:(NSNotification *)aNotification
 972 {
 973     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
 974
 975     qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
 976     exit(0);
 977 }
 978
 979 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
 980 {
 981     return YES;
 982 }
 983
 984 - (NSApplicationTerminateReply)applicationShouldTerminate:
 985                                                          (NSApplication *)sender
 986 {
 987     COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
 988     return [self verifyQuit];
 989 }
 990
 991 /* Called when the user clicks on a window's close button */
 992 - (BOOL)windowShouldClose:(id)sender
 993 {
 994     COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
 995     [NSApp terminate: sender];
 996     /* If the user allows the application to quit then the call to
 997      * NSApp terminate will never return. If we get here then the user
 998      * cancelled the quit, so we should return NO to not permit the
 999      * closing of this window.
1000      */
1001     return NO;
1002 }
1003
1004 /* Called when QEMU goes into the background */
1005 - (void) applicationWillResignActive: (NSNotification *)aNotification
1006 {
1007     COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1008     [cocoaView raiseAllKeys];
1009 }
1010
1011 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1012 {
1013     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1014
1015     int status;
1016     status = qemu_main(argc, argv, *_NSGetEnviron());
1017     exit(status);
1018 }
1019
1020 /* We abstract the method called by the Enter Fullscreen menu item
1021  * because Mac OS 10.7 and higher disables it. This is because of the
1022  * menu item's old selector's name toggleFullScreen:
1023  */
1024 - (void) doToggleFullScreen:(id)sender
1025 {
1026     [self toggleFullScreen:(id)sender];
1027 }
1028
1029 - (void)toggleFullScreen:(id)sender
1030 {
1031     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1032
1033     [cocoaView toggleFullScreen:sender];
1034 }
1035
1036 /* Tries to find then open the specified filename */
1037 - (void) openDocumentation: (NSString *) filename
1038 {
1039     /* Where to look for local files */
1040     NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1041     NSString *full_file_path;
1042
1043     /* iterate thru the possible paths until the file is found */
1044     int index;
1045     for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1046         full_file_path = [[NSBundle mainBundle] executablePath];
1047         full_file_path = [full_file_path stringByDeletingLastPathComponent];
1048         full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1049                           path_array[index], filename];
1050         if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1051             return;
1052         }
1053     }
1054
1055     /* If none of the paths opened a file */
1056     NSBeep();
1057     QEMU_Alert(@"Failed to open file");
1058 }
1059
1060 - (void)showQEMUDoc:(id)sender
1061 {
1062     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1063
1064     [self openDocumentation: @"qemu-doc.html"];
1065 }
1066
1067 /* Stretches video to fit host monitor size */
1068 - (void)zoomToFit:(id) sender
1069 {
1070     stretch_video = !stretch_video;
1071     if (stretch_video == true) {
1072         [sender setState: NSOnState];
1073     } else {
1074         [sender setState: NSOffState];
1075     }
1076 }
1077
1078 /* Displays the console on the screen */
1079 - (void)displayConsole:(id)sender
1080 {
1081     console_select([sender tag]);
1082 }
1083
1084 /* Pause the guest */
1085 - (void)pauseQEMU:(id)sender
1086 {
1087     qmp_stop(NULL);
1088     [sender setEnabled: NO];
1089     [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1090     [self displayPause];
1091 }
1092
1093 /* Resume running the guest operating system */
1094 - (void)resumeQEMU:(id) sender
1095 {
1096     qmp_cont(NULL);
1097     [sender setEnabled: NO];
1098     [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1099     [self removePause];
1100 }
1101
1102 /* Displays the word pause on the screen */
1103 - (void)displayPause
1104 {
1105     /* Coordinates have to be calculated each time because the window can change its size */
1106     int xCoord, yCoord, width, height;
1107     xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1108     yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1109     width = [pauseLabel frame].size.width;
1110     height = [pauseLabel frame].size.height;
1111     [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1112     [cocoaView addSubview: pauseLabel];
1113 }
1114
1115 /* Removes the word pause from the screen */
1116 - (void)removePause
1117 {
1118     [pauseLabel removeFromSuperview];
1119 }
1120
1121 /* Restarts QEMU */
1122 - (void)restartQEMU:(id)sender
1123 {
1124     qmp_system_reset(NULL);
1125 }
1126
1127 /* Powers down QEMU */
1128 - (void)powerDownQEMU:(id)sender
1129 {
1130     qmp_system_powerdown(NULL);
1131 }
1132
1133 /* Ejects the media.
1134  * Uses sender's tag to figure out the device to eject.
1135  */
1136 - (void)ejectDeviceMedia:(id)sender
1137 {
1138     NSString * drive;
1139     drive = [sender representedObject];
1140     if(drive == nil) {
1141         NSBeep();
1142         QEMU_Alert(@"Failed to find drive to eject!");
1143         return;
1144     }
1145
1146     Error *err = NULL;
1147     qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1148               false, NULL, false, false, &err);
1149     handleAnyDeviceErrors(err);
1150 }
1151
1152 /* Displays a dialog box asking the user to select an image file to load.
1153  * Uses sender's represented object value to figure out which drive to use.
1154  */
1155 - (void)changeDeviceMedia:(id)sender
1156 {
1157     /* Find the drive name */
1158     NSString * drive;
1159     drive = [sender representedObject];
1160     if(drive == nil) {
1161         NSBeep();
1162         QEMU_Alert(@"Could not find drive!");
1163         return;
1164     }
1165
1166     /* Display the file open dialog */
1167     NSOpenPanel * openPanel;
1168     openPanel = [NSOpenPanel openPanel];
1169     [openPanel setCanChooseFiles: YES];
1170     [openPanel setAllowsMultipleSelection: NO];
1171     [openPanel setAllowedFileTypes: supportedImageFileTypes];
1172     if([openPanel runModal] == NSFileHandlingPanelOKButton) {
1173         NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1174         if(file == nil) {
1175             NSBeep();
1176             QEMU_Alert(@"Failed to convert URL to file path!");
1177             return;
1178         }
1179
1180         Error *err = NULL;
1181         qmp_blockdev_change_medium(true,
1182                                    [drive cStringUsingEncoding:
1183                                           NSASCIIStringEncoding],
1184                                    false, NULL,
1185                                    [file cStringUsingEncoding:
1186                                          NSASCIIStringEncoding],
1187                                    true, "raw",
1188                                    false, 0,
1189                                    &err);
1190         handleAnyDeviceErrors(err);
1191     }
1192 }
1193
1194 /* Verifies if the user really wants to quit */
1195 - (BOOL)verifyQuit
1196 {
1197     NSAlert *alert = [NSAlert new];
1198     [alert autorelease];
1199     [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1200     [alert addButtonWithTitle: @"Cancel"];
1201     [alert addButtonWithTitle: @"Quit"];
1202     if([alert runModal] == NSAlertSecondButtonReturn) {
1203         return YES;
1204     } else {
1205         return NO;
1206     }
1207 }
1208
1209 /* The action method for the About menu item */
1210 - (IBAction) do_about_menu_item: (id) sender
1211 {
1212     [about_window makeKeyAndOrderFront: nil];
1213 }
1214
1215 /* Create and display the about dialog */
1216 - (void)make_about_window
1217 {
1218     /* Make the window */
1219     int x = 0, y = 0, about_width = 400, about_height = 200;
1220     NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1221     about_window = [[NSWindow alloc] initWithContentRect:window_rect
1222                     styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1223                     NSWindowStyleMaskMiniaturizable
1224                     backing:NSBackingStoreBuffered
1225                     defer:NO];
1226     [about_window setTitle: @"About"];
1227     [about_window setReleasedWhenClosed: NO];
1228     [about_window center];
1229     NSView *superView = [about_window contentView];
1230
1231     /* Create the dimensions of the picture */
1232     int picture_width = 80, picture_height = 80;
1233     x = (about_width - picture_width)/2;
1234     y = about_height - picture_height - 10;
1235     NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1236
1237     /* Get the path to the QEMU binary */
1238     NSString *binary_name = [NSString stringWithCString: gArgv[0]
1239                                       encoding: NSASCIIStringEncoding];
1240     binary_name = [binary_name lastPathComponent];
1241     NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1242     [[NSBundle mainBundle] bundlePath], binary_name];
1243
1244     /* Make the picture of QEMU */
1245     NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1246                                                      picture_rect];
1247     NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1248                                                          program_path];
1249     [picture_view setImage: qemu_image];
1250     [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1251     [superView addSubview: picture_view];
1252
1253     /* Make the name label */
1254     x = 0;
1255     y = y - 25;
1256     int name_width = about_width, name_height = 20;
1257     NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1258     NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1259     [name_label setEditable: NO];
1260     [name_label setBezeled: NO];
1261     [name_label setDrawsBackground: NO];
1262     [name_label setAlignment: NSTextAlignmentCenter];
1263     NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1264                                             encoding: NSASCIIStringEncoding];
1265     qemu_name = [qemu_name lastPathComponent];
1266     [name_label setStringValue: qemu_name];
1267     [superView addSubview: name_label];
1268
1269     /* Set the version label's attributes */
1270     x = 0;
1271     y = 50;
1272     int version_width = about_width, version_height = 20;
1273     NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1274     NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1275                                                       version_rect];
1276     [version_label setEditable: NO];
1277     [version_label setBezeled: NO];
1278     [version_label setAlignment: NSTextAlignmentCenter];
1279     [version_label setDrawsBackground: NO];
1280
1281     /* Create the version string*/
1282     NSString *version_string;
1283     version_string = [[NSString alloc] initWithFormat:
1284     @"QEMU emulator version %s%s", QEMU_VERSION, QEMU_PKGVERSION];
1285     [version_label setStringValue: version_string];
1286     [superView addSubview: version_label];
1287
1288     /* Make copyright label */
1289     x = 0;
1290     y = 35;
1291     int copyright_width = about_width, copyright_height = 20;
1292     NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1293     NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1294                                                         copyright_rect];
1295     [copyright_label setEditable: NO];
1296     [copyright_label setBezeled: NO];
1297     [copyright_label setDrawsBackground: NO];
1298     [copyright_label setAlignment: NSTextAlignmentCenter];
1299     [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1300                                      QEMU_COPYRIGHT]];
1301     [superView addSubview: copyright_label];
1302 }
1303
1304 /* Used by the Speed menu items */
1305 - (void)adjustSpeed:(id)sender
1306 {
1307     int throttle_pct; /* throttle percentage */
1308     NSMenu *menu;
1309
1310     menu = [sender menu];
1311     if (menu != nil)
1312     {
1313         /* Unselect the currently selected item */
1314         for (NSMenuItem *item in [menu itemArray]) {
1315             if (item.state == NSOnState) {
1316                 [item setState: NSOffState];
1317                 break;
1318             }
1319         }
1320     }
1321
1322     // check the menu item
1323     [sender setState: NSOnState];
1324
1325     // get the throttle percentage
1326     throttle_pct = [sender tag];
1327
1328     cpu_throttle_set(throttle_pct);
1329     COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1330 }
1331
1332 @end
1333
1334
1335 int main (int argc, const char * argv[]) {
1336
1337     gArgc = argc;
1338     gArgv = (char **)argv;
1339     int i;
1340
1341     /* In case we don't need to display a window, let's not do that */
1342     for (i = 1; i < argc; i++) {
1343         const char *opt = argv[i];
1344
1345         if (opt[0] == '-') {
1346             /* Treat --foo the same as -foo.  */
1347             if (opt[1] == '-') {
1348                 opt++;
1349             }
1350             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1351                 !strcmp(opt, "-vnc") ||
1352                 !strcmp(opt, "-nographic") ||
1353                 !strcmp(opt, "-version") ||
1354                 !strcmp(opt, "-curses") ||
1355                 !strcmp(opt, "-display") ||
1356                 !strcmp(opt, "-qtest")) {
1357                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1358             }
1359         }
1360     }
1361
1362     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1363
1364     // Pull this console process up to being a fully-fledged graphical
1365     // app with a menubar and Dock icon
1366     ProcessSerialNumber psn = { 0, kCurrentProcess };
1367     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1368
1369     [NSApplication sharedApplication];
1370
1371     // Add menus
1372     NSMenu      *menu;
1373     NSMenuItem  *menuItem;
1374
1375     [NSApp setMainMenu:[[NSMenu alloc] init]];
1376
1377     // Application menu
1378     menu = [[NSMenu alloc] initWithTitle:@""];
1379     [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1380     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1381     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1382     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1383     [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1384     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1385     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1386     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1387     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1388     [menuItem setSubmenu:menu];
1389     [[NSApp mainMenu] addItem:menuItem];
1390     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1391
1392     // Machine menu
1393     menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1394     [menu setAutoenablesItems: NO];
1395     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1396     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1397     [menu addItem: menuItem];
1398     [menuItem setEnabled: NO];
1399     [menu addItem: [NSMenuItem separatorItem]];
1400     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1401     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1402     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1403     [menuItem setSubmenu:menu];
1404     [[NSApp mainMenu] addItem:menuItem];
1405
1406     // View menu
1407     menu = [[NSMenu alloc] initWithTitle:@"View"];
1408     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1409     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1410     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1411     [menuItem setSubmenu:menu];
1412     [[NSApp mainMenu] addItem:menuItem];
1413
1414     // Speed menu
1415     menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1416
1417     // Add the rest of the Speed menu items
1418     int p, percentage, throttle_pct;
1419     for (p = 10; p >= 0; p--)
1420     {
1421         percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1422
1423         menuItem = [[[NSMenuItem alloc]
1424                    initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1425
1426         if (percentage == 100) {
1427             [menuItem setState: NSOnState];
1428         }
1429
1430         /* Calculate the throttle percentage */
1431         throttle_pct = -1 * percentage + 100;
1432
1433         [menuItem setTag: throttle_pct];
1434         [menu addItem: menuItem];
1435     }
1436     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1437     [menuItem setSubmenu:menu];
1438     [[NSApp mainMenu] addItem:menuItem];
1439
1440     // Window menu
1441     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1442     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1443     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1444     [menuItem setSubmenu:menu];
1445     [[NSApp mainMenu] addItem:menuItem];
1446     [NSApp setWindowsMenu:menu];
1447
1448     // Help menu
1449     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1450     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1451     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1452     [menuItem setSubmenu:menu];
1453     [[NSApp mainMenu] addItem:menuItem];
1454
1455     // Create an Application controller
1456     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1457     [NSApp setDelegate:appController];
1458
1459     // Start the main event loop
1460     [NSApp run];
1461
1462     [appController release];
1463     [pool release];
1464
1465     return 0;
1466 }
1467
1468
1469
1470 #pragma mark qemu
1471 static void cocoa_update(DisplayChangeListener *dcl,
1472                          int x, int y, int w, int h)
1473 {
1474     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1475
1476     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1477
1478     NSRect rect;
1479     if ([cocoaView cdx] == 1.0) {
1480         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1481     } else {
1482         rect = NSMakeRect(
1483             x * [cocoaView cdx],
1484             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1485             w * [cocoaView cdx],
1486             h * [cocoaView cdy]);
1487     }
1488     [cocoaView setNeedsDisplayInRect:rect];
1489
1490     [pool release];
1491 }
1492
1493 static void cocoa_switch(DisplayChangeListener *dcl,
1494                          DisplaySurface *surface)
1495 {
1496     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1497
1498     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1499     [cocoaView switchSurface:surface];
1500     [pool release];
1501 }
1502
1503 static void cocoa_refresh(DisplayChangeListener *dcl)
1504 {
1505     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1506
1507     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1508     graphic_hw_update(NULL);
1509
1510     if (qemu_input_is_absolute()) {
1511         if (![cocoaView isAbsoluteEnabled]) {
1512             if ([cocoaView isMouseGrabbed]) {
1513                 [cocoaView ungrabMouse];
1514             }
1515         }
1516         [cocoaView setAbsoluteEnabled:YES];
1517     }
1518
1519     NSDate *distantPast;
1520     NSEvent *event;
1521     distantPast = [NSDate distantPast];
1522     do {
1523         event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1524                         inMode: NSDefaultRunLoopMode dequeue:YES];
1525         if (event != nil) {
1526             [cocoaView handleEvent:event];
1527         }
1528     } while(event != nil);
1529     [pool release];
1530 }
1531
1532 static void cocoa_cleanup(void)
1533 {
1534     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1535     g_free(dcl);
1536 }
1537
1538 static const DisplayChangeListenerOps dcl_ops = {
1539     .dpy_name          = "cocoa",
1540     .dpy_gfx_update = cocoa_update,
1541     .dpy_gfx_switch = cocoa_switch,
1542     .dpy_refresh = cocoa_refresh,
1543 };
1544
1545 /* Returns a name for a given console */
1546 static NSString * getConsoleName(QemuConsole * console)
1547 {
1548     return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1549 }
1550
1551 /* Add an entry to the View menu for each console */
1552 static void add_console_menu_entries(void)
1553 {
1554     NSMenu *menu;
1555     NSMenuItem *menuItem;
1556     int index = 0;
1557
1558     menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1559
1560     [menu addItem:[NSMenuItem separatorItem]];
1561
1562     while (qemu_console_lookup_by_index(index) != NULL) {
1563         menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1564                                                action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1565         [menuItem setTag: index];
1566         [menu addItem: menuItem];
1567         index++;
1568     }
1569 }
1570
1571 /* Make menu items for all removable devices.
1572  * Each device is given an 'Eject' and 'Change' menu item.
1573  */
1574 static void addRemovableDevicesMenuItems(void)
1575 {
1576     NSMenu *menu;
1577     NSMenuItem *menuItem;
1578     BlockInfoList *currentDevice, *pointerToFree;
1579     NSString *deviceName;
1580
1581     currentDevice = qmp_query_block(NULL);
1582     pointerToFree = currentDevice;
1583     if(currentDevice == NULL) {
1584         NSBeep();
1585         QEMU_Alert(@"Failed to query for block devices!");
1586         return;
1587     }
1588
1589     menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1590
1591     // Add a separator between related groups of menu items
1592     [menu addItem:[NSMenuItem separatorItem]];
1593
1594     // Set the attributes to the "Removable Media" menu item
1595     NSString *titleString = @"Removable Media";
1596     NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1597     NSColor *newColor = [NSColor blackColor];
1598     NSFontManager *fontManager = [NSFontManager sharedFontManager];
1599     NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1600                                           traits:NSBoldFontMask|NSItalicFontMask
1601                                           weight:0
1602                                             size:14];
1603     [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1604     [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1605     [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1606
1607     // Add the "Removable Media" menu item
1608     menuItem = [NSMenuItem new];
1609     [menuItem setAttributedTitle: attString];
1610     [menuItem setEnabled: NO];
1611     [menu addItem: menuItem];
1612
1613     /* Loop through all the block devices in the emulator */
1614     while (currentDevice) {
1615         deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1616
1617         if(currentDevice->value->removable) {
1618             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1619                                                   action: @selector(changeDeviceMedia:)
1620                                            keyEquivalent: @""];
1621             [menu addItem: menuItem];
1622             [menuItem setRepresentedObject: deviceName];
1623             [menuItem autorelease];
1624
1625             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1626                                                   action: @selector(ejectDeviceMedia:)
1627                                            keyEquivalent: @""];
1628             [menu addItem: menuItem];
1629             [menuItem setRepresentedObject: deviceName];
1630             [menuItem autorelease];
1631         }
1632         currentDevice = currentDevice->next;
1633     }
1634     qapi_free_BlockInfoList(pointerToFree);
1635 }
1636
1637 void cocoa_display_init(DisplayState *ds, int full_screen)
1638 {
1639     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1640
1641     /* if fullscreen mode is to be used */
1642     if (full_screen == true) {
1643         [NSApp activateIgnoringOtherApps: YES];
1644         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1645     }
1646
1647     dcl = g_malloc0(sizeof(DisplayChangeListener));
1648
1649     // register vga output callbacks
1650     dcl->ops = &dcl_ops;
1651     register_displaychangelistener(dcl);
1652
1653     // register cleanup function
1654     atexit(cocoa_cleanup);
1655
1656     /* At this point QEMU has created all the consoles, so we can add View
1657      * menu entries for them.
1658      */
1659     add_console_menu_entries();
1660
1661     /* Give all removable devices a menu item.
1662      * Has to be called after QEMU has started to
1663      * find out what removable devices it has.
1664      */
1665     addRemovableDevicesMenuItems();
1666 }