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 "qapi/error.h"
  35 #include "qapi/qapi-commands.h"
  36 #include "sysemu/blockdev.h"
  37 #include "qemu-version.h"
  38 #include <Carbon/Carbon.h>
  39 #include "qom/cpu.h"
  40
  41 #ifndef MAC_OS_X_VERSION_10_5
  42 #define MAC_OS_X_VERSION_10_5 1050
  43 #endif
  44 #ifndef MAC_OS_X_VERSION_10_6
  45 #define MAC_OS_X_VERSION_10_6 1060
  46 #endif
  47 #ifndef MAC_OS_X_VERSION_10_9
  48 #define MAC_OS_X_VERSION_10_9 1090
  49 #endif
  50 #ifndef MAC_OS_X_VERSION_10_10
  51 #define MAC_OS_X_VERSION_10_10 101000
  52 #endif
  53 #ifndef MAC_OS_X_VERSION_10_12
  54 #define MAC_OS_X_VERSION_10_12 101200
  55 #endif
  56
  57 /* macOS 10.12 deprecated many constants, #define the new names for older SDKs */
  58 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
  59 #define NSEventMaskAny                  NSAnyEventMask
  60 #define NSEventModifierFlagCapsLock     NSAlphaShiftKeyMask
  61 #define NSEventModifierFlagShift        NSShiftKeyMask
  62 #define NSEventModifierFlagCommand      NSCommandKeyMask
  63 #define NSEventModifierFlagControl      NSControlKeyMask
  64 #define NSEventModifierFlagOption       NSAlternateKeyMask
  65 #define NSEventTypeFlagsChanged         NSFlagsChanged
  66 #define NSEventTypeKeyUp                NSKeyUp
  67 #define NSEventTypeKeyDown              NSKeyDown
  68 #define NSEventTypeMouseMoved           NSMouseMoved
  69 #define NSEventTypeLeftMouseDown        NSLeftMouseDown
  70 #define NSEventTypeRightMouseDown       NSRightMouseDown
  71 #define NSEventTypeOtherMouseDown       NSOtherMouseDown
  72 #define NSEventTypeLeftMouseDragged     NSLeftMouseDragged
  73 #define NSEventTypeRightMouseDragged    NSRightMouseDragged
  74 #define NSEventTypeOtherMouseDragged    NSOtherMouseDragged
  75 #define NSEventTypeLeftMouseUp          NSLeftMouseUp
  76 #define NSEventTypeRightMouseUp         NSRightMouseUp
  77 #define NSEventTypeOtherMouseUp         NSOtherMouseUp
  78 #define NSEventTypeScrollWheel          NSScrollWheel
  79 #define NSTextAlignmentCenter           NSCenterTextAlignment
  80 #define NSWindowStyleMaskBorderless     NSBorderlessWindowMask
  81 #define NSWindowStyleMaskClosable       NSClosableWindowMask
  82 #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
  83 #define NSWindowStyleMaskTitled         NSTitledWindowMask
  84 #endif
  85 /* 10.13 deprecates NSFileHandlingPanelOKButton in favour of
  86  * NSModalResponseOK, which was introduced in 10.9. Define
  87  * it for older versions.
  88  */
  89 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_9
  90 #define NSModalResponseOK NSFileHandlingPanelOKButton
  91 #endif
  92
  93 //#define DEBUG
  94
  95 #ifdef DEBUG
  96 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
  97 #else
  98 #define COCOA_DEBUG(...)  ((void) 0)
  99 #endif
 100
 101 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
 102
 103 typedef struct {
 104     int width;
 105     int height;
 106     int bitsPerComponent;
 107     int bitsPerPixel;
 108 } QEMUScreen;
 109
 110 NSWindow *normalWindow, *about_window;
 111 static DisplayChangeListener *dcl;
 112 static int last_buttons;
 113
 114 int gArgc;
 115 char **gArgv;
 116 bool stretch_video;
 117 NSTextField *pauseLabel;
 118 NSArray * supportedImageFileTypes;
 119
 120 // Mac to QKeyCode conversion
 121 const int mac_to_qkeycode_map[] = {
 122     [kVK_ANSI_A] = Q_KEY_CODE_A,
 123     [kVK_ANSI_B] = Q_KEY_CODE_B,
 124     [kVK_ANSI_C] = Q_KEY_CODE_C,
 125     [kVK_ANSI_D] = Q_KEY_CODE_D,
 126     [kVK_ANSI_E] = Q_KEY_CODE_E,
 127     [kVK_ANSI_F] = Q_KEY_CODE_F,
 128     [kVK_ANSI_G] = Q_KEY_CODE_G,
 129     [kVK_ANSI_H] = Q_KEY_CODE_H,
 130     [kVK_ANSI_I] = Q_KEY_CODE_I,
 131     [kVK_ANSI_J] = Q_KEY_CODE_J,
 132     [kVK_ANSI_K] = Q_KEY_CODE_K,
 133     [kVK_ANSI_L] = Q_KEY_CODE_L,
 134     [kVK_ANSI_M] = Q_KEY_CODE_M,
 135     [kVK_ANSI_N] = Q_KEY_CODE_N,
 136     [kVK_ANSI_O] = Q_KEY_CODE_O,
 137     [kVK_ANSI_P] = Q_KEY_CODE_P,
 138     [kVK_ANSI_Q] = Q_KEY_CODE_Q,
 139     [kVK_ANSI_R] = Q_KEY_CODE_R,
 140     [kVK_ANSI_S] = Q_KEY_CODE_S,
 141     [kVK_ANSI_T] = Q_KEY_CODE_T,
 142     [kVK_ANSI_U] = Q_KEY_CODE_U,
 143     [kVK_ANSI_V] = Q_KEY_CODE_V,
 144     [kVK_ANSI_W] = Q_KEY_CODE_W,
 145     [kVK_ANSI_X] = Q_KEY_CODE_X,
 146     [kVK_ANSI_Y] = Q_KEY_CODE_Y,
 147     [kVK_ANSI_Z] = Q_KEY_CODE_Z,
 148
 149     [kVK_ANSI_0] = Q_KEY_CODE_0,
 150     [kVK_ANSI_1] = Q_KEY_CODE_1,
 151     [kVK_ANSI_2] = Q_KEY_CODE_2,
 152     [kVK_ANSI_3] = Q_KEY_CODE_3,
 153     [kVK_ANSI_4] = Q_KEY_CODE_4,
 154     [kVK_ANSI_5] = Q_KEY_CODE_5,
 155     [kVK_ANSI_6] = Q_KEY_CODE_6,
 156     [kVK_ANSI_7] = Q_KEY_CODE_7,
 157     [kVK_ANSI_8] = Q_KEY_CODE_8,
 158     [kVK_ANSI_9] = Q_KEY_CODE_9,
 159
 160     [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
 161     [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
 162     [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
 163     [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
 164     [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
 165     [kVK_Tab] = Q_KEY_CODE_TAB,
 166     [kVK_Return] = Q_KEY_CODE_RET,
 167     [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
 168     [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
 169     [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
 170     [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
 171     [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
 172     [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
 173     [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
 174     [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
 175     [kVK_Shift] = Q_KEY_CODE_SHIFT,
 176     [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
 177     [kVK_Control] = Q_KEY_CODE_CTRL,
 178     [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
 179     [kVK_Option] = Q_KEY_CODE_ALT,
 180     [kVK_RightOption] = Q_KEY_CODE_ALT_R,
 181     [kVK_Command] = Q_KEY_CODE_META_L,
 182     [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
 183     [kVK_Space] = Q_KEY_CODE_SPC,
 184
 185     [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
 186     [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
 187     [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
 188     [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
 189     [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
 190     [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
 191     [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
 192     [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
 193     [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
 194     [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
 195     [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
 196     [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
 197     [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
 198     [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
 199     [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
 200     [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
 201     [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
 202     [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
 203
 204     [kVK_UpArrow] = Q_KEY_CODE_UP,
 205     [kVK_DownArrow] = Q_KEY_CODE_DOWN,
 206     [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
 207     [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
 208
 209     [kVK_Help] = Q_KEY_CODE_INSERT,
 210     [kVK_Home] = Q_KEY_CODE_HOME,
 211     [kVK_PageUp] = Q_KEY_CODE_PGUP,
 212     [kVK_PageDown] = Q_KEY_CODE_PGDN,
 213     [kVK_End] = Q_KEY_CODE_END,
 214     [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
 215
 216     [kVK_Escape] = Q_KEY_CODE_ESC,
 217
 218     /* The Power key can't be used directly because the operating system uses
 219      * it. This key can be emulated by using it in place of another key such as
 220      * F1. Don't forget to disable the real key binding.
 221      */
 222     /* [kVK_F1] = Q_KEY_CODE_POWER, */
 223
 224     [kVK_F1] = Q_KEY_CODE_F1,
 225     [kVK_F2] = Q_KEY_CODE_F2,
 226     [kVK_F3] = Q_KEY_CODE_F3,
 227     [kVK_F4] = Q_KEY_CODE_F4,
 228     [kVK_F5] = Q_KEY_CODE_F5,
 229     [kVK_F6] = Q_KEY_CODE_F6,
 230     [kVK_F7] = Q_KEY_CODE_F7,
 231     [kVK_F8] = Q_KEY_CODE_F8,
 232     [kVK_F9] = Q_KEY_CODE_F9,
 233     [kVK_F10] = Q_KEY_CODE_F10,
 234     [kVK_F11] = Q_KEY_CODE_F11,
 235     [kVK_F12] = Q_KEY_CODE_F12,
 236     [kVK_F13] = Q_KEY_CODE_PRINT,
 237     [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
 238     [kVK_F15] = Q_KEY_CODE_PAUSE,
 239
 240     /*
 241      * The eject and volume keys can't be used here because they are handled at
 242      * a lower level than what an Application can see.
 243      */
 244 };
 245
 246 static int cocoa_keycode_to_qemu(int keycode)
 247 {
 248     if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
 249         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
 250         return 0;
 251     }
 252     return mac_to_qkeycode_map[keycode];
 253 }
 254
 255 /* Displays an alert dialog box with the specified message */
 256 static void QEMU_Alert(NSString *message)
 257 {
 258     NSAlert *alert;
 259     alert = [NSAlert new];
 260     [alert setMessageText: message];
 261     [alert runModal];
 262 }
 263
 264 /* Handles any errors that happen with a device transaction */
 265 static void handleAnyDeviceErrors(Error * err)
 266 {
 267     if (err) {
 268         QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
 269                                       encoding: NSASCIIStringEncoding]);
 270         error_free(err);
 271     }
 272 }
 273
 274 /*
 275  ------------------------------------------------------
 276     QemuCocoaView
 277  ------------------------------------------------------
 278 */
 279 @interface QemuCocoaView : NSView
 280 {
 281     QEMUScreen screen;
 282     NSWindow *fullScreenWindow;
 283     float cx,cy,cw,ch,cdx,cdy;
 284     CGDataProviderRef dataProviderRef;
 285     BOOL modifiers_state[256];
 286     BOOL isMouseGrabbed;
 287     BOOL isFullscreen;
 288     BOOL isAbsoluteEnabled;
 289     BOOL isMouseDeassociated;
 290 }
 291 - (void) switchSurface:(DisplaySurface *)surface;
 292 - (void) grabMouse;
 293 - (void) ungrabMouse;
 294 - (void) toggleFullScreen:(id)sender;
 295 - (void) handleMonitorInput:(NSEvent *)event;
 296 - (void) handleEvent:(NSEvent *)event;
 297 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
 298 /* The state surrounding mouse grabbing is potentially confusing.
 299  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
 300  *   pointing device an absolute-position one?"], but is only updated on
 301  *   next refresh.
 302  * isMouseGrabbed tracks whether GUI events are directed to the guest;
 303  *   it controls whether special keys like Cmd get sent to the guest,
 304  *   and whether we capture the mouse when in non-absolute mode.
 305  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
 306  *   the mouse and mouse cursor position by calling
 307  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
 308  *   (which basically happens if we grab in non-absolute mode).
 309  */
 310 - (BOOL) isMouseGrabbed;
 311 - (BOOL) isAbsoluteEnabled;
 312 - (BOOL) isMouseDeassociated;
 313 - (float) cdx;
 314 - (float) cdy;
 315 - (QEMUScreen) gscreen;
 316 - (void) raiseAllKeys;
 317 @end
 318
 319 QemuCocoaView *cocoaView;
 320
 321 @implementation QemuCocoaView
 322 - (id)initWithFrame:(NSRect)frameRect
 323 {
 324     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 325
 326     self = [super initWithFrame:frameRect];
 327     if (self) {
 328
 329         screen.bitsPerComponent = 8;
 330         screen.bitsPerPixel = 32;
 331         screen.width = frameRect.size.width;
 332         screen.height = frameRect.size.height;
 333
 334     }
 335     return self;
 336 }
 337
 338 - (void) dealloc
 339 {
 340     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 341
 342     if (dataProviderRef)
 343         CGDataProviderRelease(dataProviderRef);
 344
 345     [super dealloc];
 346 }
 347
 348 - (BOOL) isOpaque
 349 {
 350     return YES;
 351 }
 352
 353 - (BOOL) screenContainsPoint:(NSPoint) p
 354 {
 355     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
 356 }
 357
 358 - (void) hideCursor
 359 {
 360     if (!cursor_hide) {
 361         return;
 362     }
 363     [NSCursor hide];
 364 }
 365
 366 - (void) unhideCursor
 367 {
 368     if (!cursor_hide) {
 369         return;
 370     }
 371     [NSCursor unhide];
 372 }
 373
 374 - (void) drawRect:(NSRect) rect
 375 {
 376     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 377
 378     // get CoreGraphic context
 379     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 380     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 381     CGContextSetShouldAntialias (viewContextRef, NO);
 382
 383     // draw screen bitmap directly to Core Graphics context
 384     if (!dataProviderRef) {
 385         // Draw request before any guest device has set up a framebuffer:
 386         // just draw an opaque black rectangle
 387         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
 388         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
 389     } else {
 390         CGImageRef imageRef = CGImageCreate(
 391             screen.width, //width
 392             screen.height, //height
 393             screen.bitsPerComponent, //bitsPerComponent
 394             screen.bitsPerPixel, //bitsPerPixel
 395             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
 396 #ifdef __LITTLE_ENDIAN__
 397             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
 398             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
 399 #else
 400             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
 401             kCGImageAlphaNoneSkipFirst, //bitmapInfo
 402 #endif
 403             dataProviderRef, //provider
 404             NULL, //decode
 405             0, //interpolate
 406             kCGRenderingIntentDefault //intent
 407         );
 408         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
 409         const NSRect *rectList;
 410         NSInteger rectCount;
 411         int i;
 412         CGImageRef clipImageRef;
 413         CGRect clipRect;
 414
 415         [self getRectsBeingDrawn:&rectList count:&rectCount];
 416         for (i = 0; i < rectCount; i++) {
 417             clipRect.origin.x = rectList[i].origin.x / cdx;
 418             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
 419             clipRect.size.width = rectList[i].size.width / cdx;
 420             clipRect.size.height = rectList[i].size.height / cdy;
 421             clipImageRef = CGImageCreateWithImageInRect(
 422                                                         imageRef,
 423                                                         clipRect
 424                                                         );
 425             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
 426             CGImageRelease (clipImageRef);
 427         }
 428         CGImageRelease (imageRef);
 429     }
 430 }
 431
 432 - (void) setContentDimensions
 433 {
 434     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 435
 436     if (isFullscreen) {
 437         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 438         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 439
 440         /* stretches video, but keeps same aspect ratio */
 441         if (stretch_video == true) {
 442             /* use smallest stretch value - prevents clipping on sides */
 443             if (MIN(cdx, cdy) == cdx) {
 444                 cdy = cdx;
 445             } else {
 446                 cdx = cdy;
 447             }
 448         } else {  /* No stretching */
 449             cdx = cdy = 1;
 450         }
 451         cw = screen.width * cdx;
 452         ch = screen.height * cdy;
 453         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
 454         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
 455     } else {
 456         cx = 0;
 457         cy = 0;
 458         cw = screen.width;
 459         ch = screen.height;
 460         cdx = 1.0;
 461         cdy = 1.0;
 462     }
 463 }
 464
 465 - (void) switchSurface:(DisplaySurface *)surface
 466 {
 467     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
 468
 469     int w = surface_width(surface);
 470     int h = surface_height(surface);
 471     /* cdx == 0 means this is our very first surface, in which case we need
 472      * to recalculate the content dimensions even if it happens to be the size
 473      * of the initial empty window.
 474      */
 475     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
 476
 477     int oldh = screen.height;
 478     if (isResize) {
 479         // Resize before we trigger the redraw, or we'll redraw at the wrong size
 480         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
 481         screen.width = w;
 482         screen.height = h;
 483         [self setContentDimensions];
 484         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 485     }
 486
 487     // update screenBuffer
 488     if (dataProviderRef)
 489         CGDataProviderRelease(dataProviderRef);
 490
 491     //sync host window color space with guests
 492     screen.bitsPerPixel = surface_bits_per_pixel(surface);
 493     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
 494
 495     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
 496
 497     // update windows
 498     if (isFullscreen) {
 499         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
 500         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
 501     } else {
 502         if (qemu_name)
 503             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 504         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
 505     }
 506
 507     if (isResize) {
 508         [normalWindow center];
 509     }
 510 }
 511
 512 - (void) toggleFullScreen:(id)sender
 513 {
 514     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 515
 516     if (isFullscreen) { // switch from fullscreen to desktop
 517         isFullscreen = FALSE;
 518         [self ungrabMouse];
 519         [self setContentDimensions];
 520         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
 521             [self exitFullScreenModeWithOptions:nil];
 522         } else {
 523             [fullScreenWindow close];
 524             [normalWindow setContentView: self];
 525             [normalWindow makeKeyAndOrderFront: self];
 526             [NSMenu setMenuBarVisible:YES];
 527         }
 528     } else { // switch from desktop to fullscreen
 529         isFullscreen = TRUE;
 530         [normalWindow orderOut: nil]; /* Hide the window */
 531         [self grabMouse];
 532         [self setContentDimensions];
 533         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
 534             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
 535                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
 536                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
 537                  nil]];
 538         } else {
 539             [NSMenu setMenuBarVisible:NO];
 540             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
 541                 styleMask:NSWindowStyleMaskBorderless
 542                 backing:NSBackingStoreBuffered
 543                 defer:NO];
 544             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
 545             [fullScreenWindow setHasShadow:NO];
 546             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
 547             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 548             [[fullScreenWindow contentView] addSubview: self];
 549             [fullScreenWindow makeKeyAndOrderFront:self];
 550         }
 551     }
 552 }
 553
 554 - (void) toggleModifier: (int)keycode {
 555     // Toggle the stored state.
 556     modifiers_state[keycode] = !modifiers_state[keycode];
 557     // Send a keyup or keydown depending on the state.
 558     qemu_input_event_send_key_qcode(dcl->con, keycode, modifiers_state[keycode]);
 559 }
 560
 561 - (void) toggleStatefulModifier: (int)keycode {
 562     // Toggle the stored state.
 563     modifiers_state[keycode] = !modifiers_state[keycode];
 564     // Generate keydown and keyup.
 565     qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 566     qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 567 }
 568
 569 // Does the work of sending input to the monitor
 570 - (void) handleMonitorInput:(NSEvent *)event
 571 {
 572     int keysym = 0;
 573     int control_key = 0;
 574
 575     // if the control key is down
 576     if ([event modifierFlags] & NSEventModifierFlagControl) {
 577         control_key = 1;
 578     }
 579
 580     /* translates Macintosh keycodes to QEMU's keysym */
 581
 582     int without_control_translation[] = {
 583         [0 ... 0xff] = 0,   // invalid key
 584
 585         [kVK_UpArrow]       = QEMU_KEY_UP,
 586         [kVK_DownArrow]     = QEMU_KEY_DOWN,
 587         [kVK_RightArrow]    = QEMU_KEY_RIGHT,
 588         [kVK_LeftArrow]     = QEMU_KEY_LEFT,
 589         [kVK_Home]          = QEMU_KEY_HOME,
 590         [kVK_End]           = QEMU_KEY_END,
 591         [kVK_PageUp]        = QEMU_KEY_PAGEUP,
 592         [kVK_PageDown]      = QEMU_KEY_PAGEDOWN,
 593         [kVK_ForwardDelete] = QEMU_KEY_DELETE,
 594         [kVK_Delete]        = QEMU_KEY_BACKSPACE,
 595     };
 596
 597     int with_control_translation[] = {
 598         [0 ... 0xff] = 0,   // invalid key
 599
 600         [kVK_UpArrow]       = QEMU_KEY_CTRL_UP,
 601         [kVK_DownArrow]     = QEMU_KEY_CTRL_DOWN,
 602         [kVK_RightArrow]    = QEMU_KEY_CTRL_RIGHT,
 603         [kVK_LeftArrow]     = QEMU_KEY_CTRL_LEFT,
 604         [kVK_Home]          = QEMU_KEY_CTRL_HOME,
 605         [kVK_End]           = QEMU_KEY_CTRL_END,
 606         [kVK_PageUp]        = QEMU_KEY_CTRL_PAGEUP,
 607         [kVK_PageDown]      = QEMU_KEY_CTRL_PAGEDOWN,
 608     };
 609
 610     if (control_key != 0) { /* If the control key is being used */
 611         if ([event keyCode] < ARRAY_SIZE(with_control_translation)) {
 612             keysym = with_control_translation[[event keyCode]];
 613         }
 614     } else {
 615         if ([event keyCode] < ARRAY_SIZE(without_control_translation)) {
 616             keysym = without_control_translation[[event keyCode]];
 617         }
 618     }
 619
 620     // if not a key that needs translating
 621     if (keysym == 0) {
 622         NSString *ks = [event characters];
 623         if ([ks length] > 0) {
 624             keysym = [ks characterAtIndex:0];
 625         }
 626     }
 627
 628     if (keysym) {
 629         kbd_put_keysym(keysym);
 630     }
 631 }
 632
 633 - (void) handleEvent:(NSEvent *)event
 634 {
 635     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 636
 637     int buttons = 0;
 638     int keycode = 0;
 639     bool mouse_event = false;
 640     NSPoint p = [event locationInWindow];
 641
 642     switch ([event type]) {
 643         case NSEventTypeFlagsChanged:
 644             if ([event keyCode] == 0) {
 645                 // When the Cocoa keyCode is zero that means keys should be
 646                 // synthesized based on the values in in the eventModifiers
 647                 // bitmask.
 648
 649                 if (qemu_console_is_graphic(NULL)) {
 650                     NSUInteger modifiers = [event modifierFlags];
 651
 652                     if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
 653                         [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
 654                     }
 655                     if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
 656                         [self toggleModifier:Q_KEY_CODE_SHIFT];
 657                     }
 658                     if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
 659                         [self toggleModifier:Q_KEY_CODE_CTRL];
 660                     }
 661                     if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
 662                         [self toggleModifier:Q_KEY_CODE_ALT];
 663                     }
 664                     if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
 665                         [self toggleModifier:Q_KEY_CODE_META_L];
 666                     }
 667                 }
 668             } else {
 669                 keycode = cocoa_keycode_to_qemu([event keyCode]);
 670             }
 671
 672             if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
 673                && !isMouseGrabbed) {
 674               /* Don't pass command key changes to guest unless mouse is grabbed */
 675               keycode = 0;
 676             }
 677
 678             if (keycode) {
 679                 // emulate caps lock and num lock keydown and keyup
 680                 if (keycode == Q_KEY_CODE_CAPS_LOCK ||
 681                     keycode == Q_KEY_CODE_NUM_LOCK) {
 682                     [self toggleStatefulModifier:keycode];
 683                 } else if (qemu_console_is_graphic(NULL)) {
 684                   [self toggleModifier:keycode];
 685                 }
 686             }
 687
 688             break;
 689         case NSEventTypeKeyDown:
 690             keycode = cocoa_keycode_to_qemu([event keyCode]);
 691
 692             // forward command key combos to the host UI unless the mouse is grabbed
 693             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 694                 [NSApp sendEvent:event];
 695                 return;
 696             }
 697
 698             // default
 699
 700             // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU)
 701             if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
 702                 NSString *keychar = [event charactersIgnoringModifiers];
 703                 if ([keychar length] == 1) {
 704                     char key = [keychar characterAtIndex:0];
 705                     switch (key) {
 706
 707                         // enable graphic console
 708                         case '1' ... '9':
 709                             console_select(key - '0' - 1); /* ascii math */
 710                             return;
 711
 712                         // release the mouse grab
 713                         case 'g':
 714                             [self ungrabMouse];
 715                             return;
 716                     }
 717                 }
 718             }
 719
 720             if (qemu_console_is_graphic(NULL)) {
 721                 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 722             } else {
 723                 [self handleMonitorInput: event];
 724             }
 725             break;
 726         case NSEventTypeKeyUp:
 727             keycode = cocoa_keycode_to_qemu([event keyCode]);
 728
 729             // don't pass the guest a spurious key-up if we treated this
 730             // command-key combo as a host UI action
 731             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 732                 return;
 733             }
 734
 735             if (qemu_console_is_graphic(NULL)) {
 736                 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 737             }
 738             break;
 739         case NSEventTypeMouseMoved:
 740             if (isAbsoluteEnabled) {
 741                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
 742                     if (isMouseGrabbed) {
 743                         [self ungrabMouse];
 744                     }
 745                 } else {
 746                     if (!isMouseGrabbed) {
 747                         [self grabMouse];
 748                     }
 749                 }
 750             }
 751             mouse_event = true;
 752             break;
 753         case NSEventTypeLeftMouseDown:
 754             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 755                 buttons |= MOUSE_EVENT_RBUTTON;
 756             } else {
 757                 buttons |= MOUSE_EVENT_LBUTTON;
 758             }
 759             mouse_event = true;
 760             break;
 761         case NSEventTypeRightMouseDown:
 762             buttons |= MOUSE_EVENT_RBUTTON;
 763             mouse_event = true;
 764             break;
 765         case NSEventTypeOtherMouseDown:
 766             buttons |= MOUSE_EVENT_MBUTTON;
 767             mouse_event = true;
 768             break;
 769         case NSEventTypeLeftMouseDragged:
 770             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 771                 buttons |= MOUSE_EVENT_RBUTTON;
 772             } else {
 773                 buttons |= MOUSE_EVENT_LBUTTON;
 774             }
 775             mouse_event = true;
 776             break;
 777         case NSEventTypeRightMouseDragged:
 778             buttons |= MOUSE_EVENT_RBUTTON;
 779             mouse_event = true;
 780             break;
 781         case NSEventTypeOtherMouseDragged:
 782             buttons |= MOUSE_EVENT_MBUTTON;
 783             mouse_event = true;
 784             break;
 785         case NSEventTypeLeftMouseUp:
 786             mouse_event = true;
 787             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
 788                 if([[self window] isKeyWindow]) {
 789                     [self grabMouse];
 790                 }
 791             }
 792             break;
 793         case NSEventTypeRightMouseUp:
 794             mouse_event = true;
 795             break;
 796         case NSEventTypeOtherMouseUp:
 797             mouse_event = true;
 798             break;
 799         case NSEventTypeScrollWheel:
 800             /*
 801              * Send wheel events to the guest regardless of window focus.
 802              * This is in-line with standard Mac OS X UI behaviour.
 803              */
 804
 805             /* Determine if this is a scroll up or scroll down event */
 806             buttons = ([event scrollingDeltaY] > 0) ?
 807                 INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
 808             qemu_input_queue_btn(dcl->con, buttons, true);
 809             qemu_input_event_sync();
 810             qemu_input_queue_btn(dcl->con, buttons, false);
 811             qemu_input_event_sync();
 812
 813             /*
 814              * Since deltaY also reports scroll wheel events we prevent mouse
 815              * movement code from executing.
 816              */
 817             mouse_event = false;
 818             break;
 819         default:
 820             [NSApp sendEvent:event];
 821     }
 822
 823     if (mouse_event) {
 824         /* Don't send button events to the guest unless we've got a
 825          * mouse grab or window focus. If we have neither then this event
 826          * is the user clicking on the background window to activate and
 827          * bring us to the front, which will be done by the sendEvent
 828          * call below. We definitely don't want to pass that click through
 829          * to the guest.
 830          */
 831         if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
 832             (last_buttons != buttons)) {
 833             static uint32_t bmap[INPUT_BUTTON__MAX] = {
 834                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
 835                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
 836                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON
 837             };
 838             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
 839             last_buttons = buttons;
 840         }
 841         if (isMouseGrabbed) {
 842             if (isAbsoluteEnabled) {
 843                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
 844                  * The check on screenContainsPoint is to avoid sending out of range values for
 845                  * clicks in the titlebar.
 846                  */
 847                 if ([self screenContainsPoint:p]) {
 848                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
 849                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
 850                 }
 851             } else {
 852                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
 853                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
 854             }
 855         } else {
 856             [NSApp sendEvent:event];
 857         }
 858         qemu_input_event_sync();
 859     }
 860 }
 861
 862 - (void) grabMouse
 863 {
 864     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 865
 866     if (!isFullscreen) {
 867         if (qemu_name)
 868             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]];
 869         else
 870             [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"];
 871     }
 872     [self hideCursor];
 873     if (!isAbsoluteEnabled) {
 874         isMouseDeassociated = TRUE;
 875         CGAssociateMouseAndMouseCursorPosition(FALSE);
 876     }
 877     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
 878 }
 879
 880 - (void) ungrabMouse
 881 {
 882     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 883
 884     if (!isFullscreen) {
 885         if (qemu_name)
 886             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 887         else
 888             [normalWindow setTitle:@"QEMU"];
 889     }
 890     [self unhideCursor];
 891     if (isMouseDeassociated) {
 892         CGAssociateMouseAndMouseCursorPosition(TRUE);
 893         isMouseDeassociated = FALSE;
 894     }
 895     isMouseGrabbed = FALSE;
 896 }
 897
 898 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
 899 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
 900 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
 901 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
 902 - (float) cdx {return cdx;}
 903 - (float) cdy {return cdy;}
 904 - (QEMUScreen) gscreen {return screen;}
 905
 906 /*
 907  * Makes the target think all down keys are being released.
 908  * This prevents a stuck key problem, since we will not see
 909  * key up events for those keys after we have lost focus.
 910  */
 911 - (void) raiseAllKeys
 912 {
 913     int index;
 914     const int max_index = ARRAY_SIZE(modifiers_state);
 915
 916    for (index = 0; index < max_index; index++) {
 917        if (modifiers_state[index]) {
 918            modifiers_state[index] = 0;
 919            qemu_input_event_send_key_qcode(dcl->con, index, false);
 920        }
 921    }
 922 }
 923 @end
 924
 925
 926
 927 /*
 928  ------------------------------------------------------
 929     QemuCocoaAppController
 930  ------------------------------------------------------
 931 */
 932 @interface QemuCocoaAppController : NSObject
 933 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 934                                        <NSWindowDelegate, NSApplicationDelegate>
 935 #endif
 936 {
 937 }
 938 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 939 - (void)doToggleFullScreen:(id)sender;
 940 - (void)toggleFullScreen:(id)sender;
 941 - (void)showQEMUDoc:(id)sender;
 942 - (void)zoomToFit:(id) sender;
 943 - (void)displayConsole:(id)sender;
 944 - (void)pauseQEMU:(id)sender;
 945 - (void)resumeQEMU:(id)sender;
 946 - (void)displayPause;
 947 - (void)removePause;
 948 - (void)restartQEMU:(id)sender;
 949 - (void)powerDownQEMU:(id)sender;
 950 - (void)ejectDeviceMedia:(id)sender;
 951 - (void)changeDeviceMedia:(id)sender;
 952 - (BOOL)verifyQuit;
 953 - (void)openDocumentation:(NSString *)filename;
 954 - (IBAction) do_about_menu_item: (id) sender;
 955 - (void)make_about_window;
 956 - (void)adjustSpeed:(id)sender;
 957 @end
 958
 959 @implementation QemuCocoaAppController
 960 - (id) init
 961 {
 962     COCOA_DEBUG("QemuCocoaAppController: init\n");
 963
 964     self = [super init];
 965     if (self) {
 966
 967         // create a view and add it to the window
 968         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
 969         if(!cocoaView) {
 970             fprintf(stderr, "(cocoa) can't create a view\n");
 971             exit(1);
 972         }
 973
 974         // create a window
 975         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
 976             styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
 977             backing:NSBackingStoreBuffered defer:NO];
 978         if(!normalWindow) {
 979             fprintf(stderr, "(cocoa) can't create window\n");
 980             exit(1);
 981         }
 982         [normalWindow setAcceptsMouseMovedEvents:YES];
 983         [normalWindow setTitle:@"QEMU"];
 984         [normalWindow setContentView:cocoaView];
 985 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
 986         [normalWindow useOptimizedDrawing:YES];
 987 #endif
 988         [normalWindow makeKeyAndOrderFront:self];
 989         [normalWindow center];
 990         [normalWindow setDelegate: self];
 991         stretch_video = false;
 992
 993         /* Used for displaying pause on the screen */
 994         pauseLabel = [NSTextField new];
 995         [pauseLabel setBezeled:YES];
 996         [pauseLabel setDrawsBackground:YES];
 997         [pauseLabel setBackgroundColor: [NSColor whiteColor]];
 998         [pauseLabel setEditable:NO];
 999         [pauseLabel setSelectable:NO];
1000         [pauseLabel setStringValue: @"Paused"];
1001         [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
1002         [pauseLabel setTextColor: [NSColor blackColor]];
1003         [pauseLabel sizeToFit];
1004
1005         // set the supported image file types that can be opened
1006         supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
1007                                  @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
1008                                   @"toast", nil];
1009         [self make_about_window];
1010     }
1011     return self;
1012 }
1013
1014 - (void) dealloc
1015 {
1016     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
1017
1018     if (cocoaView)
1019         [cocoaView release];
1020     [super dealloc];
1021 }
1022
1023 - (void)applicationDidFinishLaunching: (NSNotification *) note
1024 {
1025     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
1026     // launch QEMU, with the global args
1027     [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
1028 }
1029
1030 - (void)applicationWillTerminate:(NSNotification *)aNotification
1031 {
1032     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
1033
1034     qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
1035     exit(0);
1036 }
1037
1038 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
1039 {
1040     return YES;
1041 }
1042
1043 - (NSApplicationTerminateReply)applicationShouldTerminate:
1044                                                          (NSApplication *)sender
1045 {
1046     COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
1047     return [self verifyQuit];
1048 }
1049
1050 /* Called when the user clicks on a window's close button */
1051 - (BOOL)windowShouldClose:(id)sender
1052 {
1053     COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
1054     [NSApp terminate: sender];
1055     /* If the user allows the application to quit then the call to
1056      * NSApp terminate will never return. If we get here then the user
1057      * cancelled the quit, so we should return NO to not permit the
1058      * closing of this window.
1059      */
1060     return NO;
1061 }
1062
1063 /* Called when QEMU goes into the background */
1064 - (void) applicationWillResignActive: (NSNotification *)aNotification
1065 {
1066     COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1067     [cocoaView raiseAllKeys];
1068 }
1069
1070 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1071 {
1072     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1073
1074     int status;
1075     status = qemu_main(argc, argv, *_NSGetEnviron());
1076     exit(status);
1077 }
1078
1079 /* We abstract the method called by the Enter Fullscreen menu item
1080  * because Mac OS 10.7 and higher disables it. This is because of the
1081  * menu item's old selector's name toggleFullScreen:
1082  */
1083 - (void) doToggleFullScreen:(id)sender
1084 {
1085     [self toggleFullScreen:(id)sender];
1086 }
1087
1088 - (void)toggleFullScreen:(id)sender
1089 {
1090     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1091
1092     [cocoaView toggleFullScreen:sender];
1093 }
1094
1095 /* Tries to find then open the specified filename */
1096 - (void) openDocumentation: (NSString *) filename
1097 {
1098     /* Where to look for local files */
1099     NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1100     NSString *full_file_path;
1101
1102     /* iterate thru the possible paths until the file is found */
1103     int index;
1104     for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1105         full_file_path = [[NSBundle mainBundle] executablePath];
1106         full_file_path = [full_file_path stringByDeletingLastPathComponent];
1107         full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1108                           path_array[index], filename];
1109         if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1110             return;
1111         }
1112     }
1113
1114     /* If none of the paths opened a file */
1115     NSBeep();
1116     QEMU_Alert(@"Failed to open file");
1117 }
1118
1119 - (void)showQEMUDoc:(id)sender
1120 {
1121     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1122
1123     [self openDocumentation: @"qemu-doc.html"];
1124 }
1125
1126 /* Stretches video to fit host monitor size */
1127 - (void)zoomToFit:(id) sender
1128 {
1129     stretch_video = !stretch_video;
1130     if (stretch_video == true) {
1131         [sender setState: NSOnState];
1132     } else {
1133         [sender setState: NSOffState];
1134     }
1135 }
1136
1137 /* Displays the console on the screen */
1138 - (void)displayConsole:(id)sender
1139 {
1140     console_select([sender tag]);
1141 }
1142
1143 /* Pause the guest */
1144 - (void)pauseQEMU:(id)sender
1145 {
1146     qmp_stop(NULL);
1147     [sender setEnabled: NO];
1148     [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1149     [self displayPause];
1150 }
1151
1152 /* Resume running the guest operating system */
1153 - (void)resumeQEMU:(id) sender
1154 {
1155     qmp_cont(NULL);
1156     [sender setEnabled: NO];
1157     [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1158     [self removePause];
1159 }
1160
1161 /* Displays the word pause on the screen */
1162 - (void)displayPause
1163 {
1164     /* Coordinates have to be calculated each time because the window can change its size */
1165     int xCoord, yCoord, width, height;
1166     xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1167     yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1168     width = [pauseLabel frame].size.width;
1169     height = [pauseLabel frame].size.height;
1170     [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1171     [cocoaView addSubview: pauseLabel];
1172 }
1173
1174 /* Removes the word pause from the screen */
1175 - (void)removePause
1176 {
1177     [pauseLabel removeFromSuperview];
1178 }
1179
1180 /* Restarts QEMU */
1181 - (void)restartQEMU:(id)sender
1182 {
1183     qmp_system_reset(NULL);
1184 }
1185
1186 /* Powers down QEMU */
1187 - (void)powerDownQEMU:(id)sender
1188 {
1189     qmp_system_powerdown(NULL);
1190 }
1191
1192 /* Ejects the media.
1193  * Uses sender's tag to figure out the device to eject.
1194  */
1195 - (void)ejectDeviceMedia:(id)sender
1196 {
1197     NSString * drive;
1198     drive = [sender representedObject];
1199     if(drive == nil) {
1200         NSBeep();
1201         QEMU_Alert(@"Failed to find drive to eject!");
1202         return;
1203     }
1204
1205     Error *err = NULL;
1206     qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1207               false, NULL, false, false, &err);
1208     handleAnyDeviceErrors(err);
1209 }
1210
1211 /* Displays a dialog box asking the user to select an image file to load.
1212  * Uses sender's represented object value to figure out which drive to use.
1213  */
1214 - (void)changeDeviceMedia:(id)sender
1215 {
1216     /* Find the drive name */
1217     NSString * drive;
1218     drive = [sender representedObject];
1219     if(drive == nil) {
1220         NSBeep();
1221         QEMU_Alert(@"Could not find drive!");
1222         return;
1223     }
1224
1225     /* Display the file open dialog */
1226     NSOpenPanel * openPanel;
1227     openPanel = [NSOpenPanel openPanel];
1228     [openPanel setCanChooseFiles: YES];
1229     [openPanel setAllowsMultipleSelection: NO];
1230     [openPanel setAllowedFileTypes: supportedImageFileTypes];
1231     if([openPanel runModal] == NSModalResponseOK) {
1232         NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1233         if(file == nil) {
1234             NSBeep();
1235             QEMU_Alert(@"Failed to convert URL to file path!");
1236             return;
1237         }
1238
1239         Error *err = NULL;
1240         qmp_blockdev_change_medium(true,
1241                                    [drive cStringUsingEncoding:
1242                                           NSASCIIStringEncoding],
1243                                    false, NULL,
1244                                    [file cStringUsingEncoding:
1245                                          NSASCIIStringEncoding],
1246                                    true, "raw",
1247                                    false, 0,
1248                                    &err);
1249         handleAnyDeviceErrors(err);
1250     }
1251 }
1252
1253 /* Verifies if the user really wants to quit */
1254 - (BOOL)verifyQuit
1255 {
1256     NSAlert *alert = [NSAlert new];
1257     [alert autorelease];
1258     [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1259     [alert addButtonWithTitle: @"Cancel"];
1260     [alert addButtonWithTitle: @"Quit"];
1261     if([alert runModal] == NSAlertSecondButtonReturn) {
1262         return YES;
1263     } else {
1264         return NO;
1265     }
1266 }
1267
1268 /* The action method for the About menu item */
1269 - (IBAction) do_about_menu_item: (id) sender
1270 {
1271     [about_window makeKeyAndOrderFront: nil];
1272 }
1273
1274 /* Create and display the about dialog */
1275 - (void)make_about_window
1276 {
1277     /* Make the window */
1278     int x = 0, y = 0, about_width = 400, about_height = 200;
1279     NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1280     about_window = [[NSWindow alloc] initWithContentRect:window_rect
1281                     styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1282                     NSWindowStyleMaskMiniaturizable
1283                     backing:NSBackingStoreBuffered
1284                     defer:NO];
1285     [about_window setTitle: @"About"];
1286     [about_window setReleasedWhenClosed: NO];
1287     [about_window center];
1288     NSView *superView = [about_window contentView];
1289
1290     /* Create the dimensions of the picture */
1291     int picture_width = 80, picture_height = 80;
1292     x = (about_width - picture_width)/2;
1293     y = about_height - picture_height - 10;
1294     NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1295
1296     /* Get the path to the QEMU binary */
1297     NSString *binary_name = [NSString stringWithCString: gArgv[0]
1298                                       encoding: NSASCIIStringEncoding];
1299     binary_name = [binary_name lastPathComponent];
1300     NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1301     [[NSBundle mainBundle] bundlePath], binary_name];
1302
1303     /* Make the picture of QEMU */
1304     NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1305                                                      picture_rect];
1306     NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1307                                                          program_path];
1308     [picture_view setImage: qemu_image];
1309     [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1310     [superView addSubview: picture_view];
1311
1312     /* Make the name label */
1313     x = 0;
1314     y = y - 25;
1315     int name_width = about_width, name_height = 20;
1316     NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1317     NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1318     [name_label setEditable: NO];
1319     [name_label setBezeled: NO];
1320     [name_label setDrawsBackground: NO];
1321     [name_label setAlignment: NSTextAlignmentCenter];
1322     NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1323                                             encoding: NSASCIIStringEncoding];
1324     qemu_name = [qemu_name lastPathComponent];
1325     [name_label setStringValue: qemu_name];
1326     [superView addSubview: name_label];
1327
1328     /* Set the version label's attributes */
1329     x = 0;
1330     y = 50;
1331     int version_width = about_width, version_height = 20;
1332     NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1333     NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1334                                                       version_rect];
1335     [version_label setEditable: NO];
1336     [version_label setBezeled: NO];
1337     [version_label setAlignment: NSTextAlignmentCenter];
1338     [version_label setDrawsBackground: NO];
1339
1340     /* Create the version string*/
1341     NSString *version_string;
1342     version_string = [[NSString alloc] initWithFormat:
1343     @"QEMU emulator version %s", QEMU_FULL_VERSION];
1344     [version_label setStringValue: version_string];
1345     [superView addSubview: version_label];
1346
1347     /* Make copyright label */
1348     x = 0;
1349     y = 35;
1350     int copyright_width = about_width, copyright_height = 20;
1351     NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1352     NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1353                                                         copyright_rect];
1354     [copyright_label setEditable: NO];
1355     [copyright_label setBezeled: NO];
1356     [copyright_label setDrawsBackground: NO];
1357     [copyright_label setAlignment: NSTextAlignmentCenter];
1358     [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1359                                      QEMU_COPYRIGHT]];
1360     [superView addSubview: copyright_label];
1361 }
1362
1363 /* Used by the Speed menu items */
1364 - (void)adjustSpeed:(id)sender
1365 {
1366     int throttle_pct; /* throttle percentage */
1367     NSMenu *menu;
1368
1369     menu = [sender menu];
1370     if (menu != nil)
1371     {
1372         /* Unselect the currently selected item */
1373         for (NSMenuItem *item in [menu itemArray]) {
1374             if (item.state == NSOnState) {
1375                 [item setState: NSOffState];
1376                 break;
1377             }
1378         }
1379     }
1380
1381     // check the menu item
1382     [sender setState: NSOnState];
1383
1384     // get the throttle percentage
1385     throttle_pct = [sender tag];
1386
1387     cpu_throttle_set(throttle_pct);
1388     COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1389 }
1390
1391 @end
1392
1393
1394 int main (int argc, const char * argv[]) {
1395
1396     gArgc = argc;
1397     gArgv = (char **)argv;
1398     int i;
1399
1400     /* In case we don't need to display a window, let's not do that */
1401     for (i = 1; i < argc; i++) {
1402         const char *opt = argv[i];
1403
1404         if (opt[0] == '-') {
1405             /* Treat --foo the same as -foo.  */
1406             if (opt[1] == '-') {
1407                 opt++;
1408             }
1409             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1410                 !strcmp(opt, "-vnc") ||
1411                 !strcmp(opt, "-nographic") ||
1412                 !strcmp(opt, "-version") ||
1413                 !strcmp(opt, "-curses") ||
1414                 !strcmp(opt, "-display") ||
1415                 !strcmp(opt, "-qtest")) {
1416                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1417             }
1418         }
1419     }
1420
1421     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1422
1423     // Pull this console process up to being a fully-fledged graphical
1424     // app with a menubar and Dock icon
1425     ProcessSerialNumber psn = { 0, kCurrentProcess };
1426     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1427
1428     [NSApplication sharedApplication];
1429
1430     // Add menus
1431     NSMenu      *menu;
1432     NSMenuItem  *menuItem;
1433
1434     [NSApp setMainMenu:[[NSMenu alloc] init]];
1435
1436     // Application menu
1437     menu = [[NSMenu alloc] initWithTitle:@""];
1438     [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1439     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1440     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1441     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1442     [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1443     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1444     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1445     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1446     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1447     [menuItem setSubmenu:menu];
1448     [[NSApp mainMenu] addItem:menuItem];
1449     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1450
1451     // Machine menu
1452     menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1453     [menu setAutoenablesItems: NO];
1454     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1455     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1456     [menu addItem: menuItem];
1457     [menuItem setEnabled: NO];
1458     [menu addItem: [NSMenuItem separatorItem]];
1459     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1460     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1461     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1462     [menuItem setSubmenu:menu];
1463     [[NSApp mainMenu] addItem:menuItem];
1464
1465     // View menu
1466     menu = [[NSMenu alloc] initWithTitle:@"View"];
1467     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1468     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1469     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1470     [menuItem setSubmenu:menu];
1471     [[NSApp mainMenu] addItem:menuItem];
1472
1473     // Speed menu
1474     menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1475
1476     // Add the rest of the Speed menu items
1477     int p, percentage, throttle_pct;
1478     for (p = 10; p >= 0; p--)
1479     {
1480         percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1481
1482         menuItem = [[[NSMenuItem alloc]
1483                    initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1484
1485         if (percentage == 100) {
1486             [menuItem setState: NSOnState];
1487         }
1488
1489         /* Calculate the throttle percentage */
1490         throttle_pct = -1 * percentage + 100;
1491
1492         [menuItem setTag: throttle_pct];
1493         [menu addItem: menuItem];
1494     }
1495     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1496     [menuItem setSubmenu:menu];
1497     [[NSApp mainMenu] addItem:menuItem];
1498
1499     // Window menu
1500     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1501     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1502     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1503     [menuItem setSubmenu:menu];
1504     [[NSApp mainMenu] addItem:menuItem];
1505     [NSApp setWindowsMenu:menu];
1506
1507     // Help menu
1508     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1509     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1510     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1511     [menuItem setSubmenu:menu];
1512     [[NSApp mainMenu] addItem:menuItem];
1513
1514     // Create an Application controller
1515     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1516     [NSApp setDelegate:appController];
1517
1518     // Start the main event loop
1519     [NSApp run];
1520
1521     [appController release];
1522     [pool release];
1523
1524     return 0;
1525 }
1526
1527
1528
1529 #pragma mark qemu
1530 static void cocoa_update(DisplayChangeListener *dcl,
1531                          int x, int y, int w, int h)
1532 {
1533     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1534
1535     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1536
1537     NSRect rect;
1538     if ([cocoaView cdx] == 1.0) {
1539         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1540     } else {
1541         rect = NSMakeRect(
1542             x * [cocoaView cdx],
1543             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1544             w * [cocoaView cdx],
1545             h * [cocoaView cdy]);
1546     }
1547     [cocoaView setNeedsDisplayInRect:rect];
1548
1549     [pool release];
1550 }
1551
1552 static void cocoa_switch(DisplayChangeListener *dcl,
1553                          DisplaySurface *surface)
1554 {
1555     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1556
1557     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1558     [cocoaView switchSurface:surface];
1559     [pool release];
1560 }
1561
1562 static void cocoa_refresh(DisplayChangeListener *dcl)
1563 {
1564     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1565
1566     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1567     graphic_hw_update(NULL);
1568
1569     if (qemu_input_is_absolute()) {
1570         if (![cocoaView isAbsoluteEnabled]) {
1571             if ([cocoaView isMouseGrabbed]) {
1572                 [cocoaView ungrabMouse];
1573             }
1574         }
1575         [cocoaView setAbsoluteEnabled:YES];
1576     }
1577
1578     NSDate *distantPast;
1579     NSEvent *event;
1580     distantPast = [NSDate distantPast];
1581     do {
1582         event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1583                         inMode: NSDefaultRunLoopMode dequeue:YES];
1584         if (event != nil) {
1585             [cocoaView handleEvent:event];
1586         }
1587     } while(event != nil);
1588     [pool release];
1589 }
1590
1591 static void cocoa_cleanup(void)
1592 {
1593     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1594     g_free(dcl);
1595 }
1596
1597 static const DisplayChangeListenerOps dcl_ops = {
1598     .dpy_name          = "cocoa",
1599     .dpy_gfx_update = cocoa_update,
1600     .dpy_gfx_switch = cocoa_switch,
1601     .dpy_refresh = cocoa_refresh,
1602 };
1603
1604 /* Returns a name for a given console */
1605 static NSString * getConsoleName(QemuConsole * console)
1606 {
1607     return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1608 }
1609
1610 /* Add an entry to the View menu for each console */
1611 static void add_console_menu_entries(void)
1612 {
1613     NSMenu *menu;
1614     NSMenuItem *menuItem;
1615     int index = 0;
1616
1617     menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1618
1619     [menu addItem:[NSMenuItem separatorItem]];
1620
1621     while (qemu_console_lookup_by_index(index) != NULL) {
1622         menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1623                                                action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1624         [menuItem setTag: index];
1625         [menu addItem: menuItem];
1626         index++;
1627     }
1628 }
1629
1630 /* Make menu items for all removable devices.
1631  * Each device is given an 'Eject' and 'Change' menu item.
1632  */
1633 static void addRemovableDevicesMenuItems(void)
1634 {
1635     NSMenu *menu;
1636     NSMenuItem *menuItem;
1637     BlockInfoList *currentDevice, *pointerToFree;
1638     NSString *deviceName;
1639
1640     currentDevice = qmp_query_block(NULL);
1641     pointerToFree = currentDevice;
1642     if(currentDevice == NULL) {
1643         NSBeep();
1644         QEMU_Alert(@"Failed to query for block devices!");
1645         return;
1646     }
1647
1648     menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1649
1650     // Add a separator between related groups of menu items
1651     [menu addItem:[NSMenuItem separatorItem]];
1652
1653     // Set the attributes to the "Removable Media" menu item
1654     NSString *titleString = @"Removable Media";
1655     NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1656     NSColor *newColor = [NSColor blackColor];
1657     NSFontManager *fontManager = [NSFontManager sharedFontManager];
1658     NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1659                                           traits:NSBoldFontMask|NSItalicFontMask
1660                                           weight:0
1661                                             size:14];
1662     [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1663     [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1664     [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1665
1666     // Add the "Removable Media" menu item
1667     menuItem = [NSMenuItem new];
1668     [menuItem setAttributedTitle: attString];
1669     [menuItem setEnabled: NO];
1670     [menu addItem: menuItem];
1671
1672     /* Loop through all the block devices in the emulator */
1673     while (currentDevice) {
1674         deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1675
1676         if(currentDevice->value->removable) {
1677             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1678                                                   action: @selector(changeDeviceMedia:)
1679                                            keyEquivalent: @""];
1680             [menu addItem: menuItem];
1681             [menuItem setRepresentedObject: deviceName];
1682             [menuItem autorelease];
1683
1684             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1685                                                   action: @selector(ejectDeviceMedia:)
1686                                            keyEquivalent: @""];
1687             [menu addItem: menuItem];
1688             [menuItem setRepresentedObject: deviceName];
1689             [menuItem autorelease];
1690         }
1691         currentDevice = currentDevice->next;
1692     }
1693     qapi_free_BlockInfoList(pointerToFree);
1694 }
1695
1696 static void cocoa_display_init(DisplayState *ds, DisplayOptions *opts)
1697 {
1698     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1699
1700     /* if fullscreen mode is to be used */
1701     if (opts->has_full_screen && opts->full_screen) {
1702         [NSApp activateIgnoringOtherApps: YES];
1703         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1704     }
1705
1706     dcl = g_malloc0(sizeof(DisplayChangeListener));
1707
1708     // register vga output callbacks
1709     dcl->ops = &dcl_ops;
1710     register_displaychangelistener(dcl);
1711
1712     // register cleanup function
1713     atexit(cocoa_cleanup);
1714
1715     /* At this point QEMU has created all the consoles, so we can add View
1716      * menu entries for them.
1717      */
1718     add_console_menu_entries();
1719
1720     /* Give all removable devices a menu item.
1721      * Has to be called after QEMU has started to
1722      * find out what removable devices it has.
1723      */
1724     addRemovableDevicesMenuItems();
1725 }
1726
1727 static QemuDisplay qemu_display_cocoa = {
1728     .type       = DISPLAY_TYPE_COCOA,
1729     .init       = cocoa_display_init,
1730 };
1731
1732 static void register_cocoa(void)
1733 {
1734     qemu_display_register(&qemu_display_cocoa);
1735 }
1736
1737 type_init(register_cocoa);