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-block.h"
  36 #include "qapi/qapi-commands-misc.h"
  37 #include "sysemu/blockdev.h"
  38 #include "qemu-version.h"
  39 #include <Carbon/Carbon.h>
  40 #include "qom/cpu.h"
  41
  42 #ifndef MAC_OS_X_VERSION_10_5
  43 #define MAC_OS_X_VERSION_10_5 1050
  44 #endif
  45 #ifndef MAC_OS_X_VERSION_10_6
  46 #define MAC_OS_X_VERSION_10_6 1060
  47 #endif
  48 #ifndef MAC_OS_X_VERSION_10_9
  49 #define MAC_OS_X_VERSION_10_9 1090
  50 #endif
  51 #ifndef MAC_OS_X_VERSION_10_10
  52 #define MAC_OS_X_VERSION_10_10 101000
  53 #endif
  54 #ifndef MAC_OS_X_VERSION_10_12
  55 #define MAC_OS_X_VERSION_10_12 101200
  56 #endif
  57 #ifndef MAC_OS_X_VERSION_10_13
  58 #define MAC_OS_X_VERSION_10_13 101300
  59 #endif
  60
  61 /* macOS 10.12 deprecated many constants, #define the new names for older SDKs */
  62 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
  63 #define NSEventMaskAny                  NSAnyEventMask
  64 #define NSEventModifierFlagCapsLock     NSAlphaShiftKeyMask
  65 #define NSEventModifierFlagShift        NSShiftKeyMask
  66 #define NSEventModifierFlagCommand      NSCommandKeyMask
  67 #define NSEventModifierFlagControl      NSControlKeyMask
  68 #define NSEventModifierFlagOption       NSAlternateKeyMask
  69 #define NSEventTypeFlagsChanged         NSFlagsChanged
  70 #define NSEventTypeKeyUp                NSKeyUp
  71 #define NSEventTypeKeyDown              NSKeyDown
  72 #define NSEventTypeMouseMoved           NSMouseMoved
  73 #define NSEventTypeLeftMouseDown        NSLeftMouseDown
  74 #define NSEventTypeRightMouseDown       NSRightMouseDown
  75 #define NSEventTypeOtherMouseDown       NSOtherMouseDown
  76 #define NSEventTypeLeftMouseDragged     NSLeftMouseDragged
  77 #define NSEventTypeRightMouseDragged    NSRightMouseDragged
  78 #define NSEventTypeOtherMouseDragged    NSOtherMouseDragged
  79 #define NSEventTypeLeftMouseUp          NSLeftMouseUp
  80 #define NSEventTypeRightMouseUp         NSRightMouseUp
  81 #define NSEventTypeOtherMouseUp         NSOtherMouseUp
  82 #define NSEventTypeScrollWheel          NSScrollWheel
  83 #define NSTextAlignmentCenter           NSCenterTextAlignment
  84 #define NSWindowStyleMaskBorderless     NSBorderlessWindowMask
  85 #define NSWindowStyleMaskClosable       NSClosableWindowMask
  86 #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
  87 #define NSWindowStyleMaskTitled         NSTitledWindowMask
  88 #endif
  89 /* 10.13 deprecates NSFileHandlingPanelOKButton in favour of
  90  * NSModalResponseOK, which was introduced in 10.9. Define
  91  * it for older versions.
  92  */
  93 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_9
  94 #define NSModalResponseOK NSFileHandlingPanelOKButton
  95 #endif
  96 /* 10.14 deprecates NSOnState and NSOffState in favor of
  97  * NSControlStateValueOn/Off, which were introduced in 10.13.
  98  * Define for older versions
  99  */
 100 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_13
 101 #define NSControlStateValueOn NSOnState
 102 #define NSControlStateValueOff NSOffState
 103 #endif
 104
 105 //#define DEBUG
 106
 107 #ifdef DEBUG
 108 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
 109 #else
 110 #define COCOA_DEBUG(...)  ((void) 0)
 111 #endif
 112
 113 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
 114
 115 typedef struct {
 116     int width;
 117     int height;
 118     int bitsPerComponent;
 119     int bitsPerPixel;
 120 } QEMUScreen;
 121
 122 NSWindow *normalWindow, *about_window;
 123 static DisplayChangeListener *dcl;
 124 static int last_buttons;
 125
 126 int gArgc;
 127 char **gArgv;
 128 bool stretch_video;
 129 NSTextField *pauseLabel;
 130 NSArray * supportedImageFileTypes;
 131
 132 // Mac to QKeyCode conversion
 133 const int mac_to_qkeycode_map[] = {
 134     [kVK_ANSI_A] = Q_KEY_CODE_A,
 135     [kVK_ANSI_B] = Q_KEY_CODE_B,
 136     [kVK_ANSI_C] = Q_KEY_CODE_C,
 137     [kVK_ANSI_D] = Q_KEY_CODE_D,
 138     [kVK_ANSI_E] = Q_KEY_CODE_E,
 139     [kVK_ANSI_F] = Q_KEY_CODE_F,
 140     [kVK_ANSI_G] = Q_KEY_CODE_G,
 141     [kVK_ANSI_H] = Q_KEY_CODE_H,
 142     [kVK_ANSI_I] = Q_KEY_CODE_I,
 143     [kVK_ANSI_J] = Q_KEY_CODE_J,
 144     [kVK_ANSI_K] = Q_KEY_CODE_K,
 145     [kVK_ANSI_L] = Q_KEY_CODE_L,
 146     [kVK_ANSI_M] = Q_KEY_CODE_M,
 147     [kVK_ANSI_N] = Q_KEY_CODE_N,
 148     [kVK_ANSI_O] = Q_KEY_CODE_O,
 149     [kVK_ANSI_P] = Q_KEY_CODE_P,
 150     [kVK_ANSI_Q] = Q_KEY_CODE_Q,
 151     [kVK_ANSI_R] = Q_KEY_CODE_R,
 152     [kVK_ANSI_S] = Q_KEY_CODE_S,
 153     [kVK_ANSI_T] = Q_KEY_CODE_T,
 154     [kVK_ANSI_U] = Q_KEY_CODE_U,
 155     [kVK_ANSI_V] = Q_KEY_CODE_V,
 156     [kVK_ANSI_W] = Q_KEY_CODE_W,
 157     [kVK_ANSI_X] = Q_KEY_CODE_X,
 158     [kVK_ANSI_Y] = Q_KEY_CODE_Y,
 159     [kVK_ANSI_Z] = Q_KEY_CODE_Z,
 160
 161     [kVK_ANSI_0] = Q_KEY_CODE_0,
 162     [kVK_ANSI_1] = Q_KEY_CODE_1,
 163     [kVK_ANSI_2] = Q_KEY_CODE_2,
 164     [kVK_ANSI_3] = Q_KEY_CODE_3,
 165     [kVK_ANSI_4] = Q_KEY_CODE_4,
 166     [kVK_ANSI_5] = Q_KEY_CODE_5,
 167     [kVK_ANSI_6] = Q_KEY_CODE_6,
 168     [kVK_ANSI_7] = Q_KEY_CODE_7,
 169     [kVK_ANSI_8] = Q_KEY_CODE_8,
 170     [kVK_ANSI_9] = Q_KEY_CODE_9,
 171
 172     [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
 173     [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
 174     [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
 175     [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
 176     [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
 177     [kVK_Tab] = Q_KEY_CODE_TAB,
 178     [kVK_Return] = Q_KEY_CODE_RET,
 179     [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
 180     [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
 181     [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
 182     [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
 183     [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
 184     [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
 185     [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
 186     [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
 187     [kVK_Shift] = Q_KEY_CODE_SHIFT,
 188     [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
 189     [kVK_Control] = Q_KEY_CODE_CTRL,
 190     [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
 191     [kVK_Option] = Q_KEY_CODE_ALT,
 192     [kVK_RightOption] = Q_KEY_CODE_ALT_R,
 193     [kVK_Command] = Q_KEY_CODE_META_L,
 194     [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
 195     [kVK_Space] = Q_KEY_CODE_SPC,
 196
 197     [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
 198     [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
 199     [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
 200     [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
 201     [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
 202     [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
 203     [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
 204     [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
 205     [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
 206     [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
 207     [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
 208     [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
 209     [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
 210     [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
 211     [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
 212     [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
 213     [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
 214     [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
 215
 216     [kVK_UpArrow] = Q_KEY_CODE_UP,
 217     [kVK_DownArrow] = Q_KEY_CODE_DOWN,
 218     [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
 219     [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
 220
 221     [kVK_Help] = Q_KEY_CODE_INSERT,
 222     [kVK_Home] = Q_KEY_CODE_HOME,
 223     [kVK_PageUp] = Q_KEY_CODE_PGUP,
 224     [kVK_PageDown] = Q_KEY_CODE_PGDN,
 225     [kVK_End] = Q_KEY_CODE_END,
 226     [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
 227
 228     [kVK_Escape] = Q_KEY_CODE_ESC,
 229
 230     /* The Power key can't be used directly because the operating system uses
 231      * it. This key can be emulated by using it in place of another key such as
 232      * F1. Don't forget to disable the real key binding.
 233      */
 234     /* [kVK_F1] = Q_KEY_CODE_POWER, */
 235
 236     [kVK_F1] = Q_KEY_CODE_F1,
 237     [kVK_F2] = Q_KEY_CODE_F2,
 238     [kVK_F3] = Q_KEY_CODE_F3,
 239     [kVK_F4] = Q_KEY_CODE_F4,
 240     [kVK_F5] = Q_KEY_CODE_F5,
 241     [kVK_F6] = Q_KEY_CODE_F6,
 242     [kVK_F7] = Q_KEY_CODE_F7,
 243     [kVK_F8] = Q_KEY_CODE_F8,
 244     [kVK_F9] = Q_KEY_CODE_F9,
 245     [kVK_F10] = Q_KEY_CODE_F10,
 246     [kVK_F11] = Q_KEY_CODE_F11,
 247     [kVK_F12] = Q_KEY_CODE_F12,
 248     [kVK_F13] = Q_KEY_CODE_PRINT,
 249     [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
 250     [kVK_F15] = Q_KEY_CODE_PAUSE,
 251
 252     /*
 253      * The eject and volume keys can't be used here because they are handled at
 254      * a lower level than what an Application can see.
 255      */
 256 };
 257
 258 static int cocoa_keycode_to_qemu(int keycode)
 259 {
 260     if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
 261         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
 262         return 0;
 263     }
 264     return mac_to_qkeycode_map[keycode];
 265 }
 266
 267 /* Displays an alert dialog box with the specified message */
 268 static void QEMU_Alert(NSString *message)
 269 {
 270     NSAlert *alert;
 271     alert = [NSAlert new];
 272     [alert setMessageText: message];
 273     [alert runModal];
 274 }
 275
 276 /* Handles any errors that happen with a device transaction */
 277 static void handleAnyDeviceErrors(Error * err)
 278 {
 279     if (err) {
 280         QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
 281                                       encoding: NSASCIIStringEncoding]);
 282         error_free(err);
 283     }
 284 }
 285
 286 /*
 287  ------------------------------------------------------
 288     QemuCocoaView
 289  ------------------------------------------------------
 290 */
 291 @interface QemuCocoaView : NSView
 292 {
 293     QEMUScreen screen;
 294     NSWindow *fullScreenWindow;
 295     float cx,cy,cw,ch,cdx,cdy;
 296     CGDataProviderRef dataProviderRef;
 297     BOOL modifiers_state[256];
 298     BOOL isMouseGrabbed;
 299     BOOL isFullscreen;
 300     BOOL isAbsoluteEnabled;
 301     BOOL isMouseDeassociated;
 302 }
 303 - (void) switchSurface:(DisplaySurface *)surface;
 304 - (void) grabMouse;
 305 - (void) ungrabMouse;
 306 - (void) toggleFullScreen:(id)sender;
 307 - (void) handleMonitorInput:(NSEvent *)event;
 308 - (void) handleEvent:(NSEvent *)event;
 309 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
 310 /* The state surrounding mouse grabbing is potentially confusing.
 311  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
 312  *   pointing device an absolute-position one?"], but is only updated on
 313  *   next refresh.
 314  * isMouseGrabbed tracks whether GUI events are directed to the guest;
 315  *   it controls whether special keys like Cmd get sent to the guest,
 316  *   and whether we capture the mouse when in non-absolute mode.
 317  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
 318  *   the mouse and mouse cursor position by calling
 319  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
 320  *   (which basically happens if we grab in non-absolute mode).
 321  */
 322 - (BOOL) isMouseGrabbed;
 323 - (BOOL) isAbsoluteEnabled;
 324 - (BOOL) isMouseDeassociated;
 325 - (float) cdx;
 326 - (float) cdy;
 327 - (QEMUScreen) gscreen;
 328 - (void) raiseAllKeys;
 329 @end
 330
 331 QemuCocoaView *cocoaView;
 332
 333 @implementation QemuCocoaView
 334 - (id)initWithFrame:(NSRect)frameRect
 335 {
 336     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 337
 338     self = [super initWithFrame:frameRect];
 339     if (self) {
 340
 341         screen.bitsPerComponent = 8;
 342         screen.bitsPerPixel = 32;
 343         screen.width = frameRect.size.width;
 344         screen.height = frameRect.size.height;
 345
 346     }
 347     return self;
 348 }
 349
 350 - (void) dealloc
 351 {
 352     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 353
 354     if (dataProviderRef)
 355         CGDataProviderRelease(dataProviderRef);
 356
 357     [super dealloc];
 358 }
 359
 360 - (BOOL) isOpaque
 361 {
 362     return YES;
 363 }
 364
 365 - (BOOL) screenContainsPoint:(NSPoint) p
 366 {
 367     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
 368 }
 369
 370 - (void) hideCursor
 371 {
 372     if (!cursor_hide) {
 373         return;
 374     }
 375     [NSCursor hide];
 376 }
 377
 378 - (void) unhideCursor
 379 {
 380     if (!cursor_hide) {
 381         return;
 382     }
 383     [NSCursor unhide];
 384 }
 385
 386 - (void) drawRect:(NSRect) rect
 387 {
 388     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 389
 390     // get CoreGraphic context
 391 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10
 392     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 393 #else
 394     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] CGContext];
 395 #endif
 396
 397     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 398     CGContextSetShouldAntialias (viewContextRef, NO);
 399
 400     // draw screen bitmap directly to Core Graphics context
 401     if (!dataProviderRef) {
 402         // Draw request before any guest device has set up a framebuffer:
 403         // just draw an opaque black rectangle
 404         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
 405         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
 406     } else {
 407         CGImageRef imageRef = CGImageCreate(
 408             screen.width, //width
 409             screen.height, //height
 410             screen.bitsPerComponent, //bitsPerComponent
 411             screen.bitsPerPixel, //bitsPerPixel
 412             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
 413 #ifdef __LITTLE_ENDIAN__
 414             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
 415             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
 416 #else
 417             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
 418             kCGImageAlphaNoneSkipFirst, //bitmapInfo
 419 #endif
 420             dataProviderRef, //provider
 421             NULL, //decode
 422             0, //interpolate
 423             kCGRenderingIntentDefault //intent
 424         );
 425         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
 426         const NSRect *rectList;
 427         NSInteger rectCount;
 428         int i;
 429         CGImageRef clipImageRef;
 430         CGRect clipRect;
 431
 432         [self getRectsBeingDrawn:&rectList count:&rectCount];
 433         for (i = 0; i < rectCount; i++) {
 434             clipRect.origin.x = rectList[i].origin.x / cdx;
 435             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
 436             clipRect.size.width = rectList[i].size.width / cdx;
 437             clipRect.size.height = rectList[i].size.height / cdy;
 438             clipImageRef = CGImageCreateWithImageInRect(
 439                                                         imageRef,
 440                                                         clipRect
 441                                                         );
 442             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
 443             CGImageRelease (clipImageRef);
 444         }
 445         CGImageRelease (imageRef);
 446     }
 447 }
 448
 449 - (void) setContentDimensions
 450 {
 451     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 452
 453     if (isFullscreen) {
 454         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 455         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 456
 457         /* stretches video, but keeps same aspect ratio */
 458         if (stretch_video == true) {
 459             /* use smallest stretch value - prevents clipping on sides */
 460             if (MIN(cdx, cdy) == cdx) {
 461                 cdy = cdx;
 462             } else {
 463                 cdx = cdy;
 464             }
 465         } else {  /* No stretching */
 466             cdx = cdy = 1;
 467         }
 468         cw = screen.width * cdx;
 469         ch = screen.height * cdy;
 470         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
 471         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
 472     } else {
 473         cx = 0;
 474         cy = 0;
 475         cw = screen.width;
 476         ch = screen.height;
 477         cdx = 1.0;
 478         cdy = 1.0;
 479     }
 480 }
 481
 482 - (void) switchSurface:(DisplaySurface *)surface
 483 {
 484     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
 485
 486     int w = surface_width(surface);
 487     int h = surface_height(surface);
 488     /* cdx == 0 means this is our very first surface, in which case we need
 489      * to recalculate the content dimensions even if it happens to be the size
 490      * of the initial empty window.
 491      */
 492     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
 493
 494     int oldh = screen.height;
 495     if (isResize) {
 496         // Resize before we trigger the redraw, or we'll redraw at the wrong size
 497         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
 498         screen.width = w;
 499         screen.height = h;
 500         [self setContentDimensions];
 501         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 502     }
 503
 504     // update screenBuffer
 505     if (dataProviderRef)
 506         CGDataProviderRelease(dataProviderRef);
 507
 508     //sync host window color space with guests
 509     screen.bitsPerPixel = surface_bits_per_pixel(surface);
 510     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
 511
 512     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
 513
 514     // update windows
 515     if (isFullscreen) {
 516         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
 517         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
 518     } else {
 519         if (qemu_name)
 520             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 521         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
 522     }
 523
 524     if (isResize) {
 525         [normalWindow center];
 526     }
 527 }
 528
 529 - (void) toggleFullScreen:(id)sender
 530 {
 531     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 532
 533     if (isFullscreen) { // switch from fullscreen to desktop
 534         isFullscreen = FALSE;
 535         [self ungrabMouse];
 536         [self setContentDimensions];
 537         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
 538             [self exitFullScreenModeWithOptions:nil];
 539         } else {
 540             [fullScreenWindow close];
 541             [normalWindow setContentView: self];
 542             [normalWindow makeKeyAndOrderFront: self];
 543             [NSMenu setMenuBarVisible:YES];
 544         }
 545     } else { // switch from desktop to fullscreen
 546         isFullscreen = TRUE;
 547         [normalWindow orderOut: nil]; /* Hide the window */
 548         [self grabMouse];
 549         [self setContentDimensions];
 550         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
 551             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
 552                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
 553                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
 554                  nil]];
 555         } else {
 556             [NSMenu setMenuBarVisible:NO];
 557             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
 558                 styleMask:NSWindowStyleMaskBorderless
 559                 backing:NSBackingStoreBuffered
 560                 defer:NO];
 561             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
 562             [fullScreenWindow setHasShadow:NO];
 563             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
 564             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 565             [[fullScreenWindow contentView] addSubview: self];
 566             [fullScreenWindow makeKeyAndOrderFront:self];
 567         }
 568     }
 569 }
 570
 571 - (void) toggleModifier: (int)keycode {
 572     // Toggle the stored state.
 573     modifiers_state[keycode] = !modifiers_state[keycode];
 574     // Send a keyup or keydown depending on the state.
 575     qemu_input_event_send_key_qcode(dcl->con, keycode, modifiers_state[keycode]);
 576 }
 577
 578 - (void) toggleStatefulModifier: (int)keycode {
 579     // Toggle the stored state.
 580     modifiers_state[keycode] = !modifiers_state[keycode];
 581     // Generate keydown and keyup.
 582     qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 583     qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 584 }
 585
 586 // Does the work of sending input to the monitor
 587 - (void) handleMonitorInput:(NSEvent *)event
 588 {
 589     int keysym = 0;
 590     int control_key = 0;
 591
 592     // if the control key is down
 593     if ([event modifierFlags] & NSEventModifierFlagControl) {
 594         control_key = 1;
 595     }
 596
 597     /* translates Macintosh keycodes to QEMU's keysym */
 598
 599     int without_control_translation[] = {
 600         [0 ... 0xff] = 0,   // invalid key
 601
 602         [kVK_UpArrow]       = QEMU_KEY_UP,
 603         [kVK_DownArrow]     = QEMU_KEY_DOWN,
 604         [kVK_RightArrow]    = QEMU_KEY_RIGHT,
 605         [kVK_LeftArrow]     = QEMU_KEY_LEFT,
 606         [kVK_Home]          = QEMU_KEY_HOME,
 607         [kVK_End]           = QEMU_KEY_END,
 608         [kVK_PageUp]        = QEMU_KEY_PAGEUP,
 609         [kVK_PageDown]      = QEMU_KEY_PAGEDOWN,
 610         [kVK_ForwardDelete] = QEMU_KEY_DELETE,
 611         [kVK_Delete]        = QEMU_KEY_BACKSPACE,
 612     };
 613
 614     int with_control_translation[] = {
 615         [0 ... 0xff] = 0,   // invalid key
 616
 617         [kVK_UpArrow]       = QEMU_KEY_CTRL_UP,
 618         [kVK_DownArrow]     = QEMU_KEY_CTRL_DOWN,
 619         [kVK_RightArrow]    = QEMU_KEY_CTRL_RIGHT,
 620         [kVK_LeftArrow]     = QEMU_KEY_CTRL_LEFT,
 621         [kVK_Home]          = QEMU_KEY_CTRL_HOME,
 622         [kVK_End]           = QEMU_KEY_CTRL_END,
 623         [kVK_PageUp]        = QEMU_KEY_CTRL_PAGEUP,
 624         [kVK_PageDown]      = QEMU_KEY_CTRL_PAGEDOWN,
 625     };
 626
 627     if (control_key != 0) { /* If the control key is being used */
 628         if ([event keyCode] < ARRAY_SIZE(with_control_translation)) {
 629             keysym = with_control_translation[[event keyCode]];
 630         }
 631     } else {
 632         if ([event keyCode] < ARRAY_SIZE(without_control_translation)) {
 633             keysym = without_control_translation[[event keyCode]];
 634         }
 635     }
 636
 637     // if not a key that needs translating
 638     if (keysym == 0) {
 639         NSString *ks = [event characters];
 640         if ([ks length] > 0) {
 641             keysym = [ks characterAtIndex:0];
 642         }
 643     }
 644
 645     if (keysym) {
 646         kbd_put_keysym(keysym);
 647     }
 648 }
 649
 650 - (void) handleEvent:(NSEvent *)event
 651 {
 652     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 653
 654     int buttons = 0;
 655     int keycode = 0;
 656     bool mouse_event = false;
 657     static bool switched_to_fullscreen = false;
 658     NSPoint p = [event locationInWindow];
 659
 660     switch ([event type]) {
 661         case NSEventTypeFlagsChanged:
 662             if ([event keyCode] == 0) {
 663                 // When the Cocoa keyCode is zero that means keys should be
 664                 // synthesized based on the values in in the eventModifiers
 665                 // bitmask.
 666
 667                 if (qemu_console_is_graphic(NULL)) {
 668                     NSUInteger modifiers = [event modifierFlags];
 669
 670                     if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
 671                         [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
 672                     }
 673                     if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
 674                         [self toggleModifier:Q_KEY_CODE_SHIFT];
 675                     }
 676                     if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
 677                         [self toggleModifier:Q_KEY_CODE_CTRL];
 678                     }
 679                     if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
 680                         [self toggleModifier:Q_KEY_CODE_ALT];
 681                     }
 682                     if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
 683                         [self toggleModifier:Q_KEY_CODE_META_L];
 684                     }
 685                 }
 686             } else {
 687                 keycode = cocoa_keycode_to_qemu([event keyCode]);
 688             }
 689
 690             if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
 691                && !isMouseGrabbed) {
 692               /* Don't pass command key changes to guest unless mouse is grabbed */
 693               keycode = 0;
 694             }
 695
 696             if (keycode) {
 697                 // emulate caps lock and num lock keydown and keyup
 698                 if (keycode == Q_KEY_CODE_CAPS_LOCK ||
 699                     keycode == Q_KEY_CODE_NUM_LOCK) {
 700                     [self toggleStatefulModifier:keycode];
 701                 } else if (qemu_console_is_graphic(NULL)) {
 702                     if (switched_to_fullscreen) {
 703                         switched_to_fullscreen = false;
 704                     } else {
 705                         [self toggleModifier:keycode];
 706                     }
 707                 }
 708             }
 709
 710             break;
 711         case NSEventTypeKeyDown:
 712             keycode = cocoa_keycode_to_qemu([event keyCode]);
 713
 714             // forward command key combos to the host UI unless the mouse is grabbed
 715             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 716                 /*
 717                  * Prevent the command key from being stuck down in the guest
 718                  * when using Command-F to switch to full screen mode.
 719                  */
 720                 if (keycode == Q_KEY_CODE_F) {
 721                     switched_to_fullscreen = true;
 722                 }
 723                 [NSApp sendEvent:event];
 724                 return;
 725             }
 726
 727             // default
 728
 729             // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU)
 730             if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
 731                 NSString *keychar = [event charactersIgnoringModifiers];
 732                 if ([keychar length] == 1) {
 733                     char key = [keychar characterAtIndex:0];
 734                     switch (key) {
 735
 736                         // enable graphic console
 737                         case '1' ... '9':
 738                             console_select(key - '0' - 1); /* ascii math */
 739                             return;
 740
 741                         // release the mouse grab
 742                         case 'g':
 743                             [self ungrabMouse];
 744                             return;
 745                     }
 746                 }
 747             }
 748
 749             if (qemu_console_is_graphic(NULL)) {
 750                 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 751             } else {
 752                 [self handleMonitorInput: event];
 753             }
 754             break;
 755         case NSEventTypeKeyUp:
 756             keycode = cocoa_keycode_to_qemu([event keyCode]);
 757
 758             // don't pass the guest a spurious key-up if we treated this
 759             // command-key combo as a host UI action
 760             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 761                 return;
 762             }
 763
 764             if (qemu_console_is_graphic(NULL)) {
 765                 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 766             }
 767             break;
 768         case NSEventTypeMouseMoved:
 769             if (isAbsoluteEnabled) {
 770                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
 771                     if (isMouseGrabbed) {
 772                         [self ungrabMouse];
 773                     }
 774                 } else {
 775                     if (!isMouseGrabbed) {
 776                         [self grabMouse];
 777                     }
 778                 }
 779             }
 780             mouse_event = true;
 781             break;
 782         case NSEventTypeLeftMouseDown:
 783             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 784                 buttons |= MOUSE_EVENT_RBUTTON;
 785             } else {
 786                 buttons |= MOUSE_EVENT_LBUTTON;
 787             }
 788             mouse_event = true;
 789             break;
 790         case NSEventTypeRightMouseDown:
 791             buttons |= MOUSE_EVENT_RBUTTON;
 792             mouse_event = true;
 793             break;
 794         case NSEventTypeOtherMouseDown:
 795             buttons |= MOUSE_EVENT_MBUTTON;
 796             mouse_event = true;
 797             break;
 798         case NSEventTypeLeftMouseDragged:
 799             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 800                 buttons |= MOUSE_EVENT_RBUTTON;
 801             } else {
 802                 buttons |= MOUSE_EVENT_LBUTTON;
 803             }
 804             mouse_event = true;
 805             break;
 806         case NSEventTypeRightMouseDragged:
 807             buttons |= MOUSE_EVENT_RBUTTON;
 808             mouse_event = true;
 809             break;
 810         case NSEventTypeOtherMouseDragged:
 811             buttons |= MOUSE_EVENT_MBUTTON;
 812             mouse_event = true;
 813             break;
 814         case NSEventTypeLeftMouseUp:
 815             mouse_event = true;
 816             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
 817                 if([[self window] isKeyWindow]) {
 818                     [self grabMouse];
 819                 }
 820             }
 821             break;
 822         case NSEventTypeRightMouseUp:
 823             mouse_event = true;
 824             break;
 825         case NSEventTypeOtherMouseUp:
 826             mouse_event = true;
 827             break;
 828         case NSEventTypeScrollWheel:
 829             /*
 830              * Send wheel events to the guest regardless of window focus.
 831              * This is in-line with standard Mac OS X UI behaviour.
 832              */
 833
 834             /*
 835              * When deltaY is zero, it means that this scrolling event was
 836              * either horizontal, or so fine that it only appears in
 837              * scrollingDeltaY. So we drop the event.
 838              */
 839             if ([event deltaY] != 0) {
 840             /* Determine if this is a scroll up or scroll down event */
 841                 buttons = ([event deltaY] > 0) ?
 842                     INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
 843                 qemu_input_queue_btn(dcl->con, buttons, true);
 844                 qemu_input_event_sync();
 845                 qemu_input_queue_btn(dcl->con, buttons, false);
 846                 qemu_input_event_sync();
 847             }
 848             /*
 849              * Since deltaY also reports scroll wheel events we prevent mouse
 850              * movement code from executing.
 851              */
 852             mouse_event = false;
 853             break;
 854         default:
 855             [NSApp sendEvent:event];
 856     }
 857
 858     if (mouse_event) {
 859         /* Don't send button events to the guest unless we've got a
 860          * mouse grab or window focus. If we have neither then this event
 861          * is the user clicking on the background window to activate and
 862          * bring us to the front, which will be done by the sendEvent
 863          * call below. We definitely don't want to pass that click through
 864          * to the guest.
 865          */
 866         if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
 867             (last_buttons != buttons)) {
 868             static uint32_t bmap[INPUT_BUTTON__MAX] = {
 869                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
 870                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
 871                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON
 872             };
 873             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
 874             last_buttons = buttons;
 875         }
 876         if (isMouseGrabbed) {
 877             if (isAbsoluteEnabled) {
 878                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
 879                  * The check on screenContainsPoint is to avoid sending out of range values for
 880                  * clicks in the titlebar.
 881                  */
 882                 if ([self screenContainsPoint:p]) {
 883                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
 884                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
 885                 }
 886             } else {
 887                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
 888                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
 889             }
 890         } else {
 891             [NSApp sendEvent:event];
 892         }
 893         qemu_input_event_sync();
 894     }
 895 }
 896
 897 - (void) grabMouse
 898 {
 899     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 900
 901     if (!isFullscreen) {
 902         if (qemu_name)
 903             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]];
 904         else
 905             [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"];
 906     }
 907     [self hideCursor];
 908     if (!isAbsoluteEnabled) {
 909         isMouseDeassociated = TRUE;
 910         CGAssociateMouseAndMouseCursorPosition(FALSE);
 911     }
 912     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
 913 }
 914
 915 - (void) ungrabMouse
 916 {
 917     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 918
 919     if (!isFullscreen) {
 920         if (qemu_name)
 921             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 922         else
 923             [normalWindow setTitle:@"QEMU"];
 924     }
 925     [self unhideCursor];
 926     if (isMouseDeassociated) {
 927         CGAssociateMouseAndMouseCursorPosition(TRUE);
 928         isMouseDeassociated = FALSE;
 929     }
 930     isMouseGrabbed = FALSE;
 931 }
 932
 933 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
 934 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
 935 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
 936 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
 937 - (float) cdx {return cdx;}
 938 - (float) cdy {return cdy;}
 939 - (QEMUScreen) gscreen {return screen;}
 940
 941 /*
 942  * Makes the target think all down keys are being released.
 943  * This prevents a stuck key problem, since we will not see
 944  * key up events for those keys after we have lost focus.
 945  */
 946 - (void) raiseAllKeys
 947 {
 948     int index;
 949     const int max_index = ARRAY_SIZE(modifiers_state);
 950
 951    for (index = 0; index < max_index; index++) {
 952        if (modifiers_state[index]) {
 953            modifiers_state[index] = 0;
 954            qemu_input_event_send_key_qcode(dcl->con, index, false);
 955        }
 956    }
 957 }
 958 @end
 959
 960
 961
 962 /*
 963  ------------------------------------------------------
 964     QemuCocoaAppController
 965  ------------------------------------------------------
 966 */
 967 @interface QemuCocoaAppController : NSObject
 968 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 969                                        <NSWindowDelegate, NSApplicationDelegate>
 970 #endif
 971 {
 972 }
 973 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 974 - (void)doToggleFullScreen:(id)sender;
 975 - (void)toggleFullScreen:(id)sender;
 976 - (void)showQEMUDoc:(id)sender;
 977 - (void)zoomToFit:(id) sender;
 978 - (void)displayConsole:(id)sender;
 979 - (void)pauseQEMU:(id)sender;
 980 - (void)resumeQEMU:(id)sender;
 981 - (void)displayPause;
 982 - (void)removePause;
 983 - (void)restartQEMU:(id)sender;
 984 - (void)powerDownQEMU:(id)sender;
 985 - (void)ejectDeviceMedia:(id)sender;
 986 - (void)changeDeviceMedia:(id)sender;
 987 - (BOOL)verifyQuit;
 988 - (void)openDocumentation:(NSString *)filename;
 989 - (IBAction) do_about_menu_item: (id) sender;
 990 - (void)make_about_window;
 991 - (void)adjustSpeed:(id)sender;
 992 @end
 993
 994 @implementation QemuCocoaAppController
 995 - (id) init
 996 {
 997     COCOA_DEBUG("QemuCocoaAppController: init\n");
 998
 999     self = [super init];
1000     if (self) {
1001
1002         // create a view and add it to the window
1003         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
1004         if(!cocoaView) {
1005             fprintf(stderr, "(cocoa) can't create a view\n");
1006             exit(1);
1007         }
1008
1009         // create a window
1010         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
1011             styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
1012             backing:NSBackingStoreBuffered defer:NO];
1013         if(!normalWindow) {
1014             fprintf(stderr, "(cocoa) can't create window\n");
1015             exit(1);
1016         }
1017         [normalWindow setAcceptsMouseMovedEvents:YES];
1018         [normalWindow setTitle:@"QEMU"];
1019         [normalWindow setContentView:cocoaView];
1020 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
1021         [normalWindow useOptimizedDrawing:YES];
1022 #endif
1023         [normalWindow makeKeyAndOrderFront:self];
1024         [normalWindow center];
1025         [normalWindow setDelegate: self];
1026         stretch_video = false;
1027
1028         /* Used for displaying pause on the screen */
1029         pauseLabel = [NSTextField new];
1030         [pauseLabel setBezeled:YES];
1031         [pauseLabel setDrawsBackground:YES];
1032         [pauseLabel setBackgroundColor: [NSColor whiteColor]];
1033         [pauseLabel setEditable:NO];
1034         [pauseLabel setSelectable:NO];
1035         [pauseLabel setStringValue: @"Paused"];
1036         [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
1037         [pauseLabel setTextColor: [NSColor blackColor]];
1038         [pauseLabel sizeToFit];
1039
1040         // set the supported image file types that can be opened
1041         supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
1042                                  @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
1043                                   @"toast", nil];
1044         [self make_about_window];
1045     }
1046     return self;
1047 }
1048
1049 - (void) dealloc
1050 {
1051     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
1052
1053     if (cocoaView)
1054         [cocoaView release];
1055     [super dealloc];
1056 }
1057
1058 - (void)applicationDidFinishLaunching: (NSNotification *) note
1059 {
1060     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
1061     // launch QEMU, with the global args
1062     [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
1063 }
1064
1065 - (void)applicationWillTerminate:(NSNotification *)aNotification
1066 {
1067     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
1068
1069     qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
1070     exit(0);
1071 }
1072
1073 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
1074 {
1075     return YES;
1076 }
1077
1078 - (NSApplicationTerminateReply)applicationShouldTerminate:
1079                                                          (NSApplication *)sender
1080 {
1081     COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
1082     return [self verifyQuit];
1083 }
1084
1085 /* Called when the user clicks on a window's close button */
1086 - (BOOL)windowShouldClose:(id)sender
1087 {
1088     COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
1089     [NSApp terminate: sender];
1090     /* If the user allows the application to quit then the call to
1091      * NSApp terminate will never return. If we get here then the user
1092      * cancelled the quit, so we should return NO to not permit the
1093      * closing of this window.
1094      */
1095     return NO;
1096 }
1097
1098 /* Called when QEMU goes into the background */
1099 - (void) applicationWillResignActive: (NSNotification *)aNotification
1100 {
1101     COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1102     [cocoaView raiseAllKeys];
1103 }
1104
1105 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1106 {
1107     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1108
1109     int status;
1110     status = qemu_main(argc, argv, *_NSGetEnviron());
1111     exit(status);
1112 }
1113
1114 /* We abstract the method called by the Enter Fullscreen menu item
1115  * because Mac OS 10.7 and higher disables it. This is because of the
1116  * menu item's old selector's name toggleFullScreen:
1117  */
1118 - (void) doToggleFullScreen:(id)sender
1119 {
1120     [self toggleFullScreen:(id)sender];
1121 }
1122
1123 - (void)toggleFullScreen:(id)sender
1124 {
1125     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1126
1127     [cocoaView toggleFullScreen:sender];
1128 }
1129
1130 /* Tries to find then open the specified filename */
1131 - (void) openDocumentation: (NSString *) filename
1132 {
1133     /* Where to look for local files */
1134     NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1135     NSString *full_file_path;
1136
1137     /* iterate thru the possible paths until the file is found */
1138     int index;
1139     for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1140         full_file_path = [[NSBundle mainBundle] executablePath];
1141         full_file_path = [full_file_path stringByDeletingLastPathComponent];
1142         full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1143                           path_array[index], filename];
1144         if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1145             return;
1146         }
1147     }
1148
1149     /* If none of the paths opened a file */
1150     NSBeep();
1151     QEMU_Alert(@"Failed to open file");
1152 }
1153
1154 - (void)showQEMUDoc:(id)sender
1155 {
1156     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1157
1158     [self openDocumentation: @"qemu-doc.html"];
1159 }
1160
1161 /* Stretches video to fit host monitor size */
1162 - (void)zoomToFit:(id) sender
1163 {
1164     stretch_video = !stretch_video;
1165     if (stretch_video == true) {
1166         [sender setState: NSControlStateValueOn];
1167     } else {
1168         [sender setState: NSControlStateValueOff];
1169     }
1170 }
1171
1172 /* Displays the console on the screen */
1173 - (void)displayConsole:(id)sender
1174 {
1175     console_select([sender tag]);
1176 }
1177
1178 /* Pause the guest */
1179 - (void)pauseQEMU:(id)sender
1180 {
1181     qmp_stop(NULL);
1182     [sender setEnabled: NO];
1183     [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1184     [self displayPause];
1185 }
1186
1187 /* Resume running the guest operating system */
1188 - (void)resumeQEMU:(id) sender
1189 {
1190     qmp_cont(NULL);
1191     [sender setEnabled: NO];
1192     [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1193     [self removePause];
1194 }
1195
1196 /* Displays the word pause on the screen */
1197 - (void)displayPause
1198 {
1199     /* Coordinates have to be calculated each time because the window can change its size */
1200     int xCoord, yCoord, width, height;
1201     xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1202     yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1203     width = [pauseLabel frame].size.width;
1204     height = [pauseLabel frame].size.height;
1205     [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1206     [cocoaView addSubview: pauseLabel];
1207 }
1208
1209 /* Removes the word pause from the screen */
1210 - (void)removePause
1211 {
1212     [pauseLabel removeFromSuperview];
1213 }
1214
1215 /* Restarts QEMU */
1216 - (void)restartQEMU:(id)sender
1217 {
1218     qmp_system_reset(NULL);
1219 }
1220
1221 /* Powers down QEMU */
1222 - (void)powerDownQEMU:(id)sender
1223 {
1224     qmp_system_powerdown(NULL);
1225 }
1226
1227 /* Ejects the media.
1228  * Uses sender's tag to figure out the device to eject.
1229  */
1230 - (void)ejectDeviceMedia:(id)sender
1231 {
1232     NSString * drive;
1233     drive = [sender representedObject];
1234     if(drive == nil) {
1235         NSBeep();
1236         QEMU_Alert(@"Failed to find drive to eject!");
1237         return;
1238     }
1239
1240     Error *err = NULL;
1241     qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1242               false, NULL, false, false, &err);
1243     handleAnyDeviceErrors(err);
1244 }
1245
1246 /* Displays a dialog box asking the user to select an image file to load.
1247  * Uses sender's represented object value to figure out which drive to use.
1248  */
1249 - (void)changeDeviceMedia:(id)sender
1250 {
1251     /* Find the drive name */
1252     NSString * drive;
1253     drive = [sender representedObject];
1254     if(drive == nil) {
1255         NSBeep();
1256         QEMU_Alert(@"Could not find drive!");
1257         return;
1258     }
1259
1260     /* Display the file open dialog */
1261     NSOpenPanel * openPanel;
1262     openPanel = [NSOpenPanel openPanel];
1263     [openPanel setCanChooseFiles: YES];
1264     [openPanel setAllowsMultipleSelection: NO];
1265     [openPanel setAllowedFileTypes: supportedImageFileTypes];
1266     if([openPanel runModal] == NSModalResponseOK) {
1267         NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1268         if(file == nil) {
1269             NSBeep();
1270             QEMU_Alert(@"Failed to convert URL to file path!");
1271             return;
1272         }
1273
1274         Error *err = NULL;
1275         qmp_blockdev_change_medium(true,
1276                                    [drive cStringUsingEncoding:
1277                                           NSASCIIStringEncoding],
1278                                    false, NULL,
1279                                    [file cStringUsingEncoding:
1280                                          NSASCIIStringEncoding],
1281                                    true, "raw",
1282                                    false, 0,
1283                                    &err);
1284         handleAnyDeviceErrors(err);
1285     }
1286 }
1287
1288 /* Verifies if the user really wants to quit */
1289 - (BOOL)verifyQuit
1290 {
1291     NSAlert *alert = [NSAlert new];
1292     [alert autorelease];
1293     [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1294     [alert addButtonWithTitle: @"Cancel"];
1295     [alert addButtonWithTitle: @"Quit"];
1296     if([alert runModal] == NSAlertSecondButtonReturn) {
1297         return YES;
1298     } else {
1299         return NO;
1300     }
1301 }
1302
1303 /* The action method for the About menu item */
1304 - (IBAction) do_about_menu_item: (id) sender
1305 {
1306     [about_window makeKeyAndOrderFront: nil];
1307 }
1308
1309 /* Create and display the about dialog */
1310 - (void)make_about_window
1311 {
1312     /* Make the window */
1313     int x = 0, y = 0, about_width = 400, about_height = 200;
1314     NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1315     about_window = [[NSWindow alloc] initWithContentRect:window_rect
1316                     styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1317                     NSWindowStyleMaskMiniaturizable
1318                     backing:NSBackingStoreBuffered
1319                     defer:NO];
1320     [about_window setTitle: @"About"];
1321     [about_window setReleasedWhenClosed: NO];
1322     [about_window center];
1323     NSView *superView = [about_window contentView];
1324
1325     /* Create the dimensions of the picture */
1326     int picture_width = 80, picture_height = 80;
1327     x = (about_width - picture_width)/2;
1328     y = about_height - picture_height - 10;
1329     NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1330
1331     /* Get the path to the QEMU binary */
1332     NSString *binary_name = [NSString stringWithCString: gArgv[0]
1333                                       encoding: NSASCIIStringEncoding];
1334     binary_name = [binary_name lastPathComponent];
1335     NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1336     [[NSBundle mainBundle] bundlePath], binary_name];
1337
1338     /* Make the picture of QEMU */
1339     NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1340                                                      picture_rect];
1341     NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1342                                                          program_path];
1343     [picture_view setImage: qemu_image];
1344     [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1345     [superView addSubview: picture_view];
1346
1347     /* Make the name label */
1348     x = 0;
1349     y = y - 25;
1350     int name_width = about_width, name_height = 20;
1351     NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1352     NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1353     [name_label setEditable: NO];
1354     [name_label setBezeled: NO];
1355     [name_label setDrawsBackground: NO];
1356     [name_label setAlignment: NSTextAlignmentCenter];
1357     NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1358                                             encoding: NSASCIIStringEncoding];
1359     qemu_name = [qemu_name lastPathComponent];
1360     [name_label setStringValue: qemu_name];
1361     [superView addSubview: name_label];
1362
1363     /* Set the version label's attributes */
1364     x = 0;
1365     y = 50;
1366     int version_width = about_width, version_height = 20;
1367     NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1368     NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1369                                                       version_rect];
1370     [version_label setEditable: NO];
1371     [version_label setBezeled: NO];
1372     [version_label setAlignment: NSTextAlignmentCenter];
1373     [version_label setDrawsBackground: NO];
1374
1375     /* Create the version string*/
1376     NSString *version_string;
1377     version_string = [[NSString alloc] initWithFormat:
1378     @"QEMU emulator version %s", QEMU_FULL_VERSION];
1379     [version_label setStringValue: version_string];
1380     [superView addSubview: version_label];
1381
1382     /* Make copyright label */
1383     x = 0;
1384     y = 35;
1385     int copyright_width = about_width, copyright_height = 20;
1386     NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1387     NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1388                                                         copyright_rect];
1389     [copyright_label setEditable: NO];
1390     [copyright_label setBezeled: NO];
1391     [copyright_label setDrawsBackground: NO];
1392     [copyright_label setAlignment: NSTextAlignmentCenter];
1393     [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1394                                      QEMU_COPYRIGHT]];
1395     [superView addSubview: copyright_label];
1396 }
1397
1398 /* Used by the Speed menu items */
1399 - (void)adjustSpeed:(id)sender
1400 {
1401     int throttle_pct; /* throttle percentage */
1402     NSMenu *menu;
1403
1404     menu = [sender menu];
1405     if (menu != nil)
1406     {
1407         /* Unselect the currently selected item */
1408         for (NSMenuItem *item in [menu itemArray]) {
1409             if (item.state == NSControlStateValueOn) {
1410                 [item setState: NSControlStateValueOff];
1411                 break;
1412             }
1413         }
1414     }
1415
1416     // check the menu item
1417     [sender setState: NSControlStateValueOn];
1418
1419     // get the throttle percentage
1420     throttle_pct = [sender tag];
1421
1422     cpu_throttle_set(throttle_pct);
1423     COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1424 }
1425
1426 @end
1427
1428
1429 int main (int argc, const char * argv[]) {
1430
1431     gArgc = argc;
1432     gArgv = (char **)argv;
1433     int i;
1434
1435     /* In case we don't need to display a window, let's not do that */
1436     for (i = 1; i < argc; i++) {
1437         const char *opt = argv[i];
1438
1439         if (opt[0] == '-') {
1440             /* Treat --foo the same as -foo.  */
1441             if (opt[1] == '-') {
1442                 opt++;
1443             }
1444             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1445                 !strcmp(opt, "-vnc") ||
1446                 !strcmp(opt, "-nographic") ||
1447                 !strcmp(opt, "-version") ||
1448                 !strcmp(opt, "-curses") ||
1449                 !strcmp(opt, "-display") ||
1450                 !strcmp(opt, "-qtest")) {
1451                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1452             }
1453         }
1454     }
1455
1456     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1457
1458     // Pull this console process up to being a fully-fledged graphical
1459     // app with a menubar and Dock icon
1460     ProcessSerialNumber psn = { 0, kCurrentProcess };
1461     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1462
1463     [NSApplication sharedApplication];
1464
1465     // Add menus
1466     NSMenu      *menu;
1467     NSMenuItem  *menuItem;
1468
1469     [NSApp setMainMenu:[[NSMenu alloc] init]];
1470
1471     // Application menu
1472     menu = [[NSMenu alloc] initWithTitle:@""];
1473     [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1474     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1475     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1476     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1477     [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1478     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1479     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1480     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1481     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1482     [menuItem setSubmenu:menu];
1483     [[NSApp mainMenu] addItem:menuItem];
1484     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1485
1486     // Machine menu
1487     menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1488     [menu setAutoenablesItems: NO];
1489     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1490     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1491     [menu addItem: menuItem];
1492     [menuItem setEnabled: NO];
1493     [menu addItem: [NSMenuItem separatorItem]];
1494     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1495     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1496     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1497     [menuItem setSubmenu:menu];
1498     [[NSApp mainMenu] addItem:menuItem];
1499
1500     // View menu
1501     menu = [[NSMenu alloc] initWithTitle:@"View"];
1502     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1503     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1504     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1505     [menuItem setSubmenu:menu];
1506     [[NSApp mainMenu] addItem:menuItem];
1507
1508     // Speed menu
1509     menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1510
1511     // Add the rest of the Speed menu items
1512     int p, percentage, throttle_pct;
1513     for (p = 10; p >= 0; p--)
1514     {
1515         percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1516
1517         menuItem = [[[NSMenuItem alloc]
1518                    initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1519
1520         if (percentage == 100) {
1521             [menuItem setState: NSControlStateValueOn];
1522         }
1523
1524         /* Calculate the throttle percentage */
1525         throttle_pct = -1 * percentage + 100;
1526
1527         [menuItem setTag: throttle_pct];
1528         [menu addItem: menuItem];
1529     }
1530     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1531     [menuItem setSubmenu:menu];
1532     [[NSApp mainMenu] addItem:menuItem];
1533
1534     // Window menu
1535     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1536     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1537     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1538     [menuItem setSubmenu:menu];
1539     [[NSApp mainMenu] addItem:menuItem];
1540     [NSApp setWindowsMenu:menu];
1541
1542     // Help menu
1543     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1544     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1545     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1546     [menuItem setSubmenu:menu];
1547     [[NSApp mainMenu] addItem:menuItem];
1548
1549     // Create an Application controller
1550     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1551     [NSApp setDelegate:appController];
1552
1553     // Start the main event loop
1554     [NSApp run];
1555
1556     [appController release];
1557     [pool release];
1558
1559     return 0;
1560 }
1561
1562
1563
1564 #pragma mark qemu
1565 static void cocoa_update(DisplayChangeListener *dcl,
1566                          int x, int y, int w, int h)
1567 {
1568     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1569
1570     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1571
1572     NSRect rect;
1573     if ([cocoaView cdx] == 1.0) {
1574         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1575     } else {
1576         rect = NSMakeRect(
1577             x * [cocoaView cdx],
1578             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1579             w * [cocoaView cdx],
1580             h * [cocoaView cdy]);
1581     }
1582     [cocoaView setNeedsDisplayInRect:rect];
1583
1584     [pool release];
1585 }
1586
1587 static void cocoa_switch(DisplayChangeListener *dcl,
1588                          DisplaySurface *surface)
1589 {
1590     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1591
1592     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1593     [cocoaView switchSurface:surface];
1594     [pool release];
1595 }
1596
1597 static void cocoa_refresh(DisplayChangeListener *dcl)
1598 {
1599     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1600
1601     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1602     graphic_hw_update(NULL);
1603
1604     if (qemu_input_is_absolute()) {
1605         if (![cocoaView isAbsoluteEnabled]) {
1606             if ([cocoaView isMouseGrabbed]) {
1607                 [cocoaView ungrabMouse];
1608             }
1609         }
1610         [cocoaView setAbsoluteEnabled:YES];
1611     }
1612
1613     NSDate *distantPast;
1614     NSEvent *event;
1615     distantPast = [NSDate distantPast];
1616     do {
1617         event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1618                         inMode: NSDefaultRunLoopMode dequeue:YES];
1619         if (event != nil) {
1620             [cocoaView handleEvent:event];
1621         }
1622     } while(event != nil);
1623     [pool release];
1624 }
1625
1626 static void cocoa_cleanup(void)
1627 {
1628     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1629     g_free(dcl);
1630 }
1631
1632 static const DisplayChangeListenerOps dcl_ops = {
1633     .dpy_name          = "cocoa",
1634     .dpy_gfx_update = cocoa_update,
1635     .dpy_gfx_switch = cocoa_switch,
1636     .dpy_refresh = cocoa_refresh,
1637 };
1638
1639 /* Returns a name for a given console */
1640 static NSString * getConsoleName(QemuConsole * console)
1641 {
1642     return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1643 }
1644
1645 /* Add an entry to the View menu for each console */
1646 static void add_console_menu_entries(void)
1647 {
1648     NSMenu *menu;
1649     NSMenuItem *menuItem;
1650     int index = 0;
1651
1652     menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1653
1654     [menu addItem:[NSMenuItem separatorItem]];
1655
1656     while (qemu_console_lookup_by_index(index) != NULL) {
1657         menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1658                                                action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1659         [menuItem setTag: index];
1660         [menu addItem: menuItem];
1661         index++;
1662     }
1663 }
1664
1665 /* Make menu items for all removable devices.
1666  * Each device is given an 'Eject' and 'Change' menu item.
1667  */
1668 static void addRemovableDevicesMenuItems(void)
1669 {
1670     NSMenu *menu;
1671     NSMenuItem *menuItem;
1672     BlockInfoList *currentDevice, *pointerToFree;
1673     NSString *deviceName;
1674
1675     currentDevice = qmp_query_block(NULL);
1676     pointerToFree = currentDevice;
1677     if(currentDevice == NULL) {
1678         NSBeep();
1679         QEMU_Alert(@"Failed to query for block devices!");
1680         return;
1681     }
1682
1683     menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1684
1685     // Add a separator between related groups of menu items
1686     [menu addItem:[NSMenuItem separatorItem]];
1687
1688     // Set the attributes to the "Removable Media" menu item
1689     NSString *titleString = @"Removable Media";
1690     NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1691     NSColor *newColor = [NSColor blackColor];
1692     NSFontManager *fontManager = [NSFontManager sharedFontManager];
1693     NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1694                                           traits:NSBoldFontMask|NSItalicFontMask
1695                                           weight:0
1696                                             size:14];
1697     [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1698     [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1699     [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1700
1701     // Add the "Removable Media" menu item
1702     menuItem = [NSMenuItem new];
1703     [menuItem setAttributedTitle: attString];
1704     [menuItem setEnabled: NO];
1705     [menu addItem: menuItem];
1706
1707     /* Loop through all the block devices in the emulator */
1708     while (currentDevice) {
1709         deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1710
1711         if(currentDevice->value->removable) {
1712             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1713                                                   action: @selector(changeDeviceMedia:)
1714                                            keyEquivalent: @""];
1715             [menu addItem: menuItem];
1716             [menuItem setRepresentedObject: deviceName];
1717             [menuItem autorelease];
1718
1719             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1720                                                   action: @selector(ejectDeviceMedia:)
1721                                            keyEquivalent: @""];
1722             [menu addItem: menuItem];
1723             [menuItem setRepresentedObject: deviceName];
1724             [menuItem autorelease];
1725         }
1726         currentDevice = currentDevice->next;
1727     }
1728     qapi_free_BlockInfoList(pointerToFree);
1729 }
1730
1731 static void cocoa_display_init(DisplayState *ds, DisplayOptions *opts)
1732 {
1733     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1734
1735     /* if fullscreen mode is to be used */
1736     if (opts->has_full_screen && opts->full_screen) {
1737         [NSApp activateIgnoringOtherApps: YES];
1738         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1739     }
1740
1741     dcl = g_malloc0(sizeof(DisplayChangeListener));
1742
1743     // register vga output callbacks
1744     dcl->ops = &dcl_ops;
1745     register_displaychangelistener(dcl);
1746
1747     // register cleanup function
1748     atexit(cocoa_cleanup);
1749
1750     /* At this point QEMU has created all the consoles, so we can add View
1751      * menu entries for them.
1752      */
1753     add_console_menu_entries();
1754
1755     /* Give all removable devices a menu item.
1756      * Has to be called after QEMU has started to
1757      * find out what removable devices it has.
1758      */
1759     addRemovableDevicesMenuItems();
1760 }
1761
1762 static QemuDisplay qemu_display_cocoa = {
1763     .type       = DISPLAY_TYPE_COCOA,
1764     .init       = cocoa_display_init,
1765 };
1766
1767 static void register_cocoa(void)
1768 {
1769     qemu_display_register(&qemu_display_cocoa);
1770 }
1771
1772 type_init(register_cocoa);