ui/cocoa.m

   1 /*
   2  * QEMU Cocoa CG display driver
   3  *
   4  * Copyright (c) 2008 Mike Kronenberg
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 #include "qemu/osdep.h"
  26
  27 #import <Cocoa/Cocoa.h>
  28 #include <crt_externs.h>
  29
  30 #include "qemu-common.h"
  31 #include "ui/console.h"
  32 #include "ui/input.h"
  33 #include "sysemu/sysemu.h"
  34 #include "qmp-commands.h"
  35 #include "sysemu/blockdev.h"
  36 #include "qemu-version.h"
  37 #include <Carbon/Carbon.h>
  38 #include "qom/cpu.h"
  39
  40 #ifndef MAC_OS_X_VERSION_10_5
  41 #define MAC_OS_X_VERSION_10_5 1050
  42 #endif
  43 #ifndef MAC_OS_X_VERSION_10_6
  44 #define MAC_OS_X_VERSION_10_6 1060
  45 #endif
  46 #ifndef MAC_OS_X_VERSION_10_10
  47 #define MAC_OS_X_VERSION_10_10 101000
  48 #endif
  49 #ifndef MAC_OS_X_VERSION_10_12
  50 #define MAC_OS_X_VERSION_10_12 101200
  51 #endif
  52
  53 /* macOS 10.12 deprecated many constants, #define the new names for older SDKs */
  54 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
  55 #define NSEventMaskAny                  NSAnyEventMask
  56 #define NSEventModifierFlagCapsLock     NSAlphaShiftKeyMask
  57 #define NSEventModifierFlagShift        NSShiftKeyMask
  58 #define NSEventModifierFlagCommand      NSCommandKeyMask
  59 #define NSEventModifierFlagControl      NSControlKeyMask
  60 #define NSEventModifierFlagOption       NSAlternateKeyMask
  61 #define NSEventTypeFlagsChanged         NSFlagsChanged
  62 #define NSEventTypeKeyUp                NSKeyUp
  63 #define NSEventTypeKeyDown              NSKeyDown
  64 #define NSEventTypeMouseMoved           NSMouseMoved
  65 #define NSEventTypeLeftMouseDown        NSLeftMouseDown
  66 #define NSEventTypeRightMouseDown       NSRightMouseDown
  67 #define NSEventTypeOtherMouseDown       NSOtherMouseDown
  68 #define NSEventTypeLeftMouseDragged     NSLeftMouseDragged
  69 #define NSEventTypeRightMouseDragged    NSRightMouseDragged
  70 #define NSEventTypeOtherMouseDragged    NSOtherMouseDragged
  71 #define NSEventTypeLeftMouseUp          NSLeftMouseUp
  72 #define NSEventTypeRightMouseUp         NSRightMouseUp
  73 #define NSEventTypeOtherMouseUp         NSOtherMouseUp
  74 #define NSEventTypeScrollWheel          NSScrollWheel
  75 #define NSTextAlignmentCenter           NSCenterTextAlignment
  76 #define NSWindowStyleMaskBorderless     NSBorderlessWindowMask
  77 #define NSWindowStyleMaskClosable       NSClosableWindowMask
  78 #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
  79 #define NSWindowStyleMaskTitled         NSTitledWindowMask
  80 #endif
  81
  82 //#define DEBUG
  83
  84 #ifdef DEBUG
  85 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
  86 #else
  87 #define COCOA_DEBUG(...)  ((void) 0)
  88 #endif
  89
  90 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
  91
  92 typedef struct {
  93     int width;
  94     int height;
  95     int bitsPerComponent;
  96     int bitsPerPixel;
  97 } QEMUScreen;
  98
  99 NSWindow *normalWindow, *about_window;
 100 static DisplayChangeListener *dcl;
 101 static int last_buttons;
 102
 103 int gArgc;
 104 char **gArgv;
 105 bool stretch_video;
 106 NSTextField *pauseLabel;
 107 NSArray * supportedImageFileTypes;
 108
 109 // Mac to QKeyCode conversion
 110 const int mac_to_qkeycode_map[] = {
 111     [kVK_ANSI_A] = Q_KEY_CODE_A,
 112     [kVK_ANSI_B] = Q_KEY_CODE_B,
 113     [kVK_ANSI_C] = Q_KEY_CODE_C,
 114     [kVK_ANSI_D] = Q_KEY_CODE_D,
 115     [kVK_ANSI_E] = Q_KEY_CODE_E,
 116     [kVK_ANSI_F] = Q_KEY_CODE_F,
 117     [kVK_ANSI_G] = Q_KEY_CODE_G,
 118     [kVK_ANSI_H] = Q_KEY_CODE_H,
 119     [kVK_ANSI_I] = Q_KEY_CODE_I,
 120     [kVK_ANSI_J] = Q_KEY_CODE_J,
 121     [kVK_ANSI_K] = Q_KEY_CODE_K,
 122     [kVK_ANSI_L] = Q_KEY_CODE_L,
 123     [kVK_ANSI_M] = Q_KEY_CODE_M,
 124     [kVK_ANSI_N] = Q_KEY_CODE_N,
 125     [kVK_ANSI_O] = Q_KEY_CODE_O,
 126     [kVK_ANSI_P] = Q_KEY_CODE_P,
 127     [kVK_ANSI_Q] = Q_KEY_CODE_Q,
 128     [kVK_ANSI_R] = Q_KEY_CODE_R,
 129     [kVK_ANSI_S] = Q_KEY_CODE_S,
 130     [kVK_ANSI_T] = Q_KEY_CODE_T,
 131     [kVK_ANSI_U] = Q_KEY_CODE_U,
 132     [kVK_ANSI_V] = Q_KEY_CODE_V,
 133     [kVK_ANSI_W] = Q_KEY_CODE_W,
 134     [kVK_ANSI_X] = Q_KEY_CODE_X,
 135     [kVK_ANSI_Y] = Q_KEY_CODE_Y,
 136     [kVK_ANSI_Z] = Q_KEY_CODE_Z,
 137
 138     [kVK_ANSI_0] = Q_KEY_CODE_0,
 139     [kVK_ANSI_1] = Q_KEY_CODE_1,
 140     [kVK_ANSI_2] = Q_KEY_CODE_2,
 141     [kVK_ANSI_3] = Q_KEY_CODE_3,
 142     [kVK_ANSI_4] = Q_KEY_CODE_4,
 143     [kVK_ANSI_5] = Q_KEY_CODE_5,
 144     [kVK_ANSI_6] = Q_KEY_CODE_6,
 145     [kVK_ANSI_7] = Q_KEY_CODE_7,
 146     [kVK_ANSI_8] = Q_KEY_CODE_8,
 147     [kVK_ANSI_9] = Q_KEY_CODE_9,
 148
 149     [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
 150     [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
 151     [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
 152     [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
 153     [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
 154     [kVK_Tab] = Q_KEY_CODE_TAB,
 155     [kVK_Return] = Q_KEY_CODE_RET,
 156     [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
 157     [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
 158     [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
 159     [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
 160     [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
 161     [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
 162     [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
 163     [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
 164     [kVK_Shift] = Q_KEY_CODE_SHIFT,
 165     [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
 166     [kVK_Control] = Q_KEY_CODE_CTRL,
 167     [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
 168     [kVK_Option] = Q_KEY_CODE_ALT,
 169     [kVK_RightOption] = Q_KEY_CODE_ALT_R,
 170     [kVK_Command] = Q_KEY_CODE_META_L,
 171     [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
 172     [kVK_Space] = Q_KEY_CODE_SPC,
 173
 174     [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
 175     [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
 176     [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
 177     [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
 178     [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
 179     [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
 180     [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
 181     [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
 182     [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
 183     [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
 184     [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
 185     [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
 186     [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
 187     [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
 188     [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
 189     [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
 190     [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
 191     [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
 192
 193     [kVK_UpArrow] = Q_KEY_CODE_UP,
 194     [kVK_DownArrow] = Q_KEY_CODE_DOWN,
 195     [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
 196     [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
 197
 198     [kVK_Help] = Q_KEY_CODE_INSERT,
 199     [kVK_Home] = Q_KEY_CODE_HOME,
 200     [kVK_PageUp] = Q_KEY_CODE_PGUP,
 201     [kVK_PageDown] = Q_KEY_CODE_PGDN,
 202     [kVK_End] = Q_KEY_CODE_END,
 203     [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
 204
 205     [kVK_Escape] = Q_KEY_CODE_ESC,
 206
 207     /* The Power key can't be used directly because the operating system uses
 208      * it. This key can be emulated by using it in place of another key such as
 209      * F1. Don't forget to disable the real key binding.
 210      */
 211     /* [kVK_F1] = Q_KEY_CODE_POWER, */
 212
 213     [kVK_F1] = Q_KEY_CODE_F1,
 214     [kVK_F2] = Q_KEY_CODE_F2,
 215     [kVK_F3] = Q_KEY_CODE_F3,
 216     [kVK_F4] = Q_KEY_CODE_F4,
 217     [kVK_F5] = Q_KEY_CODE_F5,
 218     [kVK_F6] = Q_KEY_CODE_F6,
 219     [kVK_F7] = Q_KEY_CODE_F7,
 220     [kVK_F8] = Q_KEY_CODE_F8,
 221     [kVK_F9] = Q_KEY_CODE_F9,
 222     [kVK_F10] = Q_KEY_CODE_F10,
 223     [kVK_F11] = Q_KEY_CODE_F11,
 224     [kVK_F12] = Q_KEY_CODE_F12,
 225     [kVK_F13] = Q_KEY_CODE_PRINT,
 226     [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
 227     [kVK_F15] = Q_KEY_CODE_PAUSE,
 228
 229     /*
 230      * The eject and volume keys can't be used here because they are handled at
 231      * a lower level than what an Application can see.
 232      */
 233 };
 234
 235 static int cocoa_keycode_to_qemu(int keycode)
 236 {
 237     if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
 238         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
 239         return 0;
 240     }
 241     return mac_to_qkeycode_map[keycode];
 242 }
 243
 244 /* Displays an alert dialog box with the specified message */
 245 static void QEMU_Alert(NSString *message)
 246 {
 247     NSAlert *alert;
 248     alert = [NSAlert new];
 249     [alert setMessageText: message];
 250     [alert runModal];
 251 }
 252
 253 /* Handles any errors that happen with a device transaction */
 254 static void handleAnyDeviceErrors(Error * err)
 255 {
 256     if (err) {
 257         QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
 258                                       encoding: NSASCIIStringEncoding]);
 259         error_free(err);
 260     }
 261 }
 262
 263 /*
 264  ------------------------------------------------------
 265     QemuCocoaView
 266  ------------------------------------------------------
 267 */
 268 @interface QemuCocoaView : NSView
 269 {
 270     QEMUScreen screen;
 271     NSWindow *fullScreenWindow;
 272     float cx,cy,cw,ch,cdx,cdy;
 273     CGDataProviderRef dataProviderRef;
 274     BOOL modifiers_state[256];
 275     BOOL isMouseGrabbed;
 276     BOOL isFullscreen;
 277     BOOL isAbsoluteEnabled;
 278     BOOL isMouseDeassociated;
 279 }
 280 - (void) switchSurface:(DisplaySurface *)surface;
 281 - (void) grabMouse;
 282 - (void) ungrabMouse;
 283 - (void) toggleFullScreen:(id)sender;
 284 - (void) handleMonitorInput:(NSEvent *)event;
 285 - (void) handleEvent:(NSEvent *)event;
 286 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
 287 /* The state surrounding mouse grabbing is potentially confusing.
 288  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
 289  *   pointing device an absolute-position one?"], but is only updated on
 290  *   next refresh.
 291  * isMouseGrabbed tracks whether GUI events are directed to the guest;
 292  *   it controls whether special keys like Cmd get sent to the guest,
 293  *   and whether we capture the mouse when in non-absolute mode.
 294  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
 295  *   the mouse and mouse cursor position by calling
 296  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
 297  *   (which basically happens if we grab in non-absolute mode).
 298  */
 299 - (BOOL) isMouseGrabbed;
 300 - (BOOL) isAbsoluteEnabled;
 301 - (BOOL) isMouseDeassociated;
 302 - (float) cdx;
 303 - (float) cdy;
 304 - (QEMUScreen) gscreen;
 305 - (void) raiseAllKeys;
 306 @end
 307
 308 QemuCocoaView *cocoaView;
 309
 310 @implementation QemuCocoaView
 311 - (id)initWithFrame:(NSRect)frameRect
 312 {
 313     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 314
 315     self = [super initWithFrame:frameRect];
 316     if (self) {
 317
 318         screen.bitsPerComponent = 8;
 319         screen.bitsPerPixel = 32;
 320         screen.width = frameRect.size.width;
 321         screen.height = frameRect.size.height;
 322
 323     }
 324     return self;
 325 }
 326
 327 - (void) dealloc
 328 {
 329     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 330
 331     if (dataProviderRef)
 332         CGDataProviderRelease(dataProviderRef);
 333
 334     [super dealloc];
 335 }
 336
 337 - (BOOL) isOpaque
 338 {
 339     return YES;
 340 }
 341
 342 - (BOOL) screenContainsPoint:(NSPoint) p
 343 {
 344     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
 345 }
 346
 347 - (void) hideCursor
 348 {
 349     if (!cursor_hide) {
 350         return;
 351     }
 352     [NSCursor hide];
 353 }
 354
 355 - (void) unhideCursor
 356 {
 357     if (!cursor_hide) {
 358         return;
 359     }
 360     [NSCursor unhide];
 361 }
 362
 363 - (void) drawRect:(NSRect) rect
 364 {
 365     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 366
 367     // get CoreGraphic context
 368     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 369     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 370     CGContextSetShouldAntialias (viewContextRef, NO);
 371
 372     // draw screen bitmap directly to Core Graphics context
 373     if (!dataProviderRef) {
 374         // Draw request before any guest device has set up a framebuffer:
 375         // just draw an opaque black rectangle
 376         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
 377         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
 378     } else {
 379         CGImageRef imageRef = CGImageCreate(
 380             screen.width, //width
 381             screen.height, //height
 382             screen.bitsPerComponent, //bitsPerComponent
 383             screen.bitsPerPixel, //bitsPerPixel
 384             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
 385 #ifdef __LITTLE_ENDIAN__
 386             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
 387             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
 388 #else
 389             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
 390             kCGImageAlphaNoneSkipFirst, //bitmapInfo
 391 #endif
 392             dataProviderRef, //provider
 393             NULL, //decode
 394             0, //interpolate
 395             kCGRenderingIntentDefault //intent
 396         );
 397         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
 398         const NSRect *rectList;
 399         NSInteger rectCount;
 400         int i;
 401         CGImageRef clipImageRef;
 402         CGRect clipRect;
 403
 404         [self getRectsBeingDrawn:&rectList count:&rectCount];
 405         for (i = 0; i < rectCount; i++) {
 406             clipRect.origin.x = rectList[i].origin.x / cdx;
 407             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
 408             clipRect.size.width = rectList[i].size.width / cdx;
 409             clipRect.size.height = rectList[i].size.height / cdy;
 410             clipImageRef = CGImageCreateWithImageInRect(
 411                                                         imageRef,
 412                                                         clipRect
 413                                                         );
 414             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
 415             CGImageRelease (clipImageRef);
 416         }
 417         CGImageRelease (imageRef);
 418     }
 419 }
 420
 421 - (void) setContentDimensions
 422 {
 423     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 424
 425     if (isFullscreen) {
 426         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 427         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 428
 429         /* stretches video, but keeps same aspect ratio */
 430         if (stretch_video == true) {
 431             /* use smallest stretch value - prevents clipping on sides */
 432             if (MIN(cdx, cdy) == cdx) {
 433                 cdy = cdx;
 434             } else {
 435                 cdx = cdy;
 436             }
 437         } else {  /* No stretching */
 438             cdx = cdy = 1;
 439         }
 440         cw = screen.width * cdx;
 441         ch = screen.height * cdy;
 442         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
 443         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
 444     } else {
 445         cx = 0;
 446         cy = 0;
 447         cw = screen.width;
 448         ch = screen.height;
 449         cdx = 1.0;
 450         cdy = 1.0;
 451     }
 452 }
 453
 454 - (void) switchSurface:(DisplaySurface *)surface
 455 {
 456     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
 457
 458     int w = surface_width(surface);
 459     int h = surface_height(surface);
 460     /* cdx == 0 means this is our very first surface, in which case we need
 461      * to recalculate the content dimensions even if it happens to be the size
 462      * of the initial empty window.
 463      */
 464     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
 465
 466     int oldh = screen.height;
 467     if (isResize) {
 468         // Resize before we trigger the redraw, or we'll redraw at the wrong size
 469         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
 470         screen.width = w;
 471         screen.height = h;
 472         [self setContentDimensions];
 473         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 474     }
 475
 476     // update screenBuffer
 477     if (dataProviderRef)
 478         CGDataProviderRelease(dataProviderRef);
 479
 480     //sync host window color space with guests
 481     screen.bitsPerPixel = surface_bits_per_pixel(surface);
 482     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
 483
 484     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
 485
 486     // update windows
 487     if (isFullscreen) {
 488         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
 489         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
 490     } else {
 491         if (qemu_name)
 492             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 493         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
 494     }
 495
 496     if (isResize) {
 497         [normalWindow center];
 498     }
 499 }
 500
 501 - (void) toggleFullScreen:(id)sender
 502 {
 503     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 504
 505     if (isFullscreen) { // switch from fullscreen to desktop
 506         isFullscreen = FALSE;
 507         [self ungrabMouse];
 508         [self setContentDimensions];
 509         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
 510             [self exitFullScreenModeWithOptions:nil];
 511         } else {
 512             [fullScreenWindow close];
 513             [normalWindow setContentView: self];
 514             [normalWindow makeKeyAndOrderFront: self];
 515             [NSMenu setMenuBarVisible:YES];
 516         }
 517     } else { // switch from desktop to fullscreen
 518         isFullscreen = TRUE;
 519         [normalWindow orderOut: nil]; /* Hide the window */
 520         [self grabMouse];
 521         [self setContentDimensions];
 522         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
 523             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
 524                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
 525                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
 526                  nil]];
 527         } else {
 528             [NSMenu setMenuBarVisible:NO];
 529             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
 530                 styleMask:NSWindowStyleMaskBorderless
 531                 backing:NSBackingStoreBuffered
 532                 defer:NO];
 533             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
 534             [fullScreenWindow setHasShadow:NO];
 535             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
 536             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 537             [[fullScreenWindow contentView] addSubview: self];
 538             [fullScreenWindow makeKeyAndOrderFront:self];
 539         }
 540     }
 541 }
 542
 543 - (void) toggleModifier: (int)keycode {
 544     // Toggle the stored state.
 545     modifiers_state[keycode] = !modifiers_state[keycode];
 546     // Send a keyup or keydown depending on the state.
 547     qemu_input_event_send_key_qcode(dcl->con, keycode, modifiers_state[keycode]);
 548 }
 549
 550 - (void) toggleStatefulModifier: (int)keycode {
 551     // Toggle the stored state.
 552     modifiers_state[keycode] = !modifiers_state[keycode];
 553     // Generate keydown and keyup.
 554     qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 555     qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 556 }
 557
 558 // Does the work of sending input to the monitor
 559 - (void) handleMonitorInput:(NSEvent *)event
 560 {
 561     int keysym = 0;
 562     int control_key = 0;
 563
 564     // if the control key is down
 565     if ([event modifierFlags] & NSEventModifierFlagControl) {
 566         control_key = 1;
 567     }
 568
 569     /* translates Macintosh keycodes to QEMU's keysym */
 570
 571     int without_control_translation[] = {
 572         [0 ... 0xff] = 0,   // invalid key
 573
 574         [kVK_UpArrow]       = QEMU_KEY_UP,
 575         [kVK_DownArrow]     = QEMU_KEY_DOWN,
 576         [kVK_RightArrow]    = QEMU_KEY_RIGHT,
 577         [kVK_LeftArrow]     = QEMU_KEY_LEFT,
 578         [kVK_Home]          = QEMU_KEY_HOME,
 579         [kVK_End]           = QEMU_KEY_END,
 580         [kVK_PageUp]        = QEMU_KEY_PAGEUP,
 581         [kVK_PageDown]      = QEMU_KEY_PAGEDOWN,
 582         [kVK_ForwardDelete] = QEMU_KEY_DELETE,
 583         [kVK_Delete]        = QEMU_KEY_BACKSPACE,
 584     };
 585
 586     int with_control_translation[] = {
 587         [0 ... 0xff] = 0,   // invalid key
 588
 589         [kVK_UpArrow]       = QEMU_KEY_CTRL_UP,
 590         [kVK_DownArrow]     = QEMU_KEY_CTRL_DOWN,
 591         [kVK_RightArrow]    = QEMU_KEY_CTRL_RIGHT,
 592         [kVK_LeftArrow]     = QEMU_KEY_CTRL_LEFT,
 593         [kVK_Home]          = QEMU_KEY_CTRL_HOME,
 594         [kVK_End]           = QEMU_KEY_CTRL_END,
 595         [kVK_PageUp]        = QEMU_KEY_CTRL_PAGEUP,
 596         [kVK_PageDown]      = QEMU_KEY_CTRL_PAGEDOWN,
 597     };
 598
 599     if (control_key != 0) { /* If the control key is being used */
 600         if ([event keyCode] < ARRAY_SIZE(with_control_translation)) {
 601             keysym = with_control_translation[[event keyCode]];
 602         }
 603     } else {
 604         if ([event keyCode] < ARRAY_SIZE(without_control_translation)) {
 605             keysym = without_control_translation[[event keyCode]];
 606         }
 607     }
 608
 609     // if not a key that needs translating
 610     if (keysym == 0) {
 611         NSString *ks = [event characters];
 612         if ([ks length] > 0) {
 613             keysym = [ks characterAtIndex:0];
 614         }
 615     }
 616
 617     if (keysym) {
 618         kbd_put_keysym(keysym);
 619     }
 620 }
 621
 622 - (void) handleEvent:(NSEvent *)event
 623 {
 624     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 625
 626     int buttons = 0;
 627     int keycode = 0;
 628     bool mouse_event = false;
 629     NSPoint p = [event locationInWindow];
 630
 631     switch ([event type]) {
 632         case NSEventTypeFlagsChanged:
 633             if ([event keyCode] == 0) {
 634                 // When the Cocoa keyCode is zero that means keys should be
 635                 // synthesized based on the values in in the eventModifiers
 636                 // bitmask.
 637
 638                 if (qemu_console_is_graphic(NULL)) {
 639                     NSUInteger modifiers = [event modifierFlags];
 640
 641                     if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
 642                         [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
 643                     }
 644                     if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
 645                         [self toggleModifier:Q_KEY_CODE_SHIFT];
 646                     }
 647                     if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
 648                         [self toggleModifier:Q_KEY_CODE_CTRL];
 649                     }
 650                     if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
 651                         [self toggleModifier:Q_KEY_CODE_ALT];
 652                     }
 653                     if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
 654                         [self toggleModifier:Q_KEY_CODE_META_L];
 655                     }
 656                 }
 657             } else {
 658                 keycode = cocoa_keycode_to_qemu([event keyCode]);
 659             }
 660
 661             if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
 662                && !isMouseGrabbed) {
 663               /* Don't pass command key changes to guest unless mouse is grabbed */
 664               keycode = 0;
 665             }
 666
 667             if (keycode) {
 668                 // emulate caps lock and num lock keydown and keyup
 669                 if (keycode == Q_KEY_CODE_CAPS_LOCK ||
 670                     keycode == Q_KEY_CODE_NUM_LOCK) {
 671                     [self toggleStatefulModifier:keycode];
 672                 } else if (qemu_console_is_graphic(NULL)) {
 673                   [self toggleModifier:keycode];
 674                 }
 675             }
 676
 677             break;
 678         case NSEventTypeKeyDown:
 679             keycode = cocoa_keycode_to_qemu([event keyCode]);
 680
 681             // forward command key combos to the host UI unless the mouse is grabbed
 682             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 683                 [NSApp sendEvent:event];
 684                 return;
 685             }
 686
 687             // default
 688
 689             // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU)
 690             if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
 691                 NSString *keychar = [event charactersIgnoringModifiers];
 692                 if ([keychar length] == 1) {
 693                     char key = [keychar characterAtIndex:0];
 694                     switch (key) {
 695
 696                         // enable graphic console
 697                         case '1' ... '9':
 698                             console_select(key - '0' - 1); /* ascii math */
 699                             return;
 700
 701                         // release the mouse grab
 702                         case 'g':
 703                             [self ungrabMouse];
 704                             return;
 705                     }
 706                 }
 707             }
 708
 709             if (qemu_console_is_graphic(NULL)) {
 710                 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
 711             } else {
 712                 [self handleMonitorInput: event];
 713             }
 714             break;
 715         case NSEventTypeKeyUp:
 716             keycode = cocoa_keycode_to_qemu([event keyCode]);
 717
 718             // don't pass the guest a spurious key-up if we treated this
 719             // command-key combo as a host UI action
 720             if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
 721                 return;
 722             }
 723
 724             if (qemu_console_is_graphic(NULL)) {
 725                 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
 726             }
 727             break;
 728         case NSEventTypeMouseMoved:
 729             if (isAbsoluteEnabled) {
 730                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
 731                     if (isMouseGrabbed) {
 732                         [self ungrabMouse];
 733                     }
 734                 } else {
 735                     if (!isMouseGrabbed) {
 736                         [self grabMouse];
 737                     }
 738                 }
 739             }
 740             mouse_event = true;
 741             break;
 742         case NSEventTypeLeftMouseDown:
 743             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 744                 buttons |= MOUSE_EVENT_RBUTTON;
 745             } else {
 746                 buttons |= MOUSE_EVENT_LBUTTON;
 747             }
 748             mouse_event = true;
 749             break;
 750         case NSEventTypeRightMouseDown:
 751             buttons |= MOUSE_EVENT_RBUTTON;
 752             mouse_event = true;
 753             break;
 754         case NSEventTypeOtherMouseDown:
 755             buttons |= MOUSE_EVENT_MBUTTON;
 756             mouse_event = true;
 757             break;
 758         case NSEventTypeLeftMouseDragged:
 759             if ([event modifierFlags] & NSEventModifierFlagCommand) {
 760                 buttons |= MOUSE_EVENT_RBUTTON;
 761             } else {
 762                 buttons |= MOUSE_EVENT_LBUTTON;
 763             }
 764             mouse_event = true;
 765             break;
 766         case NSEventTypeRightMouseDragged:
 767             buttons |= MOUSE_EVENT_RBUTTON;
 768             mouse_event = true;
 769             break;
 770         case NSEventTypeOtherMouseDragged:
 771             buttons |= MOUSE_EVENT_MBUTTON;
 772             mouse_event = true;
 773             break;
 774         case NSEventTypeLeftMouseUp:
 775             mouse_event = true;
 776             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
 777                 if([[self window] isKeyWindow]) {
 778                     [self grabMouse];
 779                 }
 780             }
 781             break;
 782         case NSEventTypeRightMouseUp:
 783             mouse_event = true;
 784             break;
 785         case NSEventTypeOtherMouseUp:
 786             mouse_event = true;
 787             break;
 788         case NSEventTypeScrollWheel:
 789             /*
 790              * Send wheel events to the guest regardless of window focus.
 791              * This is in-line with standard Mac OS X UI behaviour.
 792              */
 793
 794             /* Determine if this is a scroll up or scroll down event */
 795             buttons = ([event scrollingDeltaY] > 0) ?
 796                 INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
 797             qemu_input_queue_btn(dcl->con, buttons, true);
 798             qemu_input_event_sync();
 799             qemu_input_queue_btn(dcl->con, buttons, false);
 800             qemu_input_event_sync();
 801
 802             /*
 803              * Since deltaY also reports scroll wheel events we prevent mouse
 804              * movement code from executing.
 805              */
 806             mouse_event = false;
 807             break;
 808         default:
 809             [NSApp sendEvent:event];
 810     }
 811
 812     if (mouse_event) {
 813         /* Don't send button events to the guest unless we've got a
 814          * mouse grab or window focus. If we have neither then this event
 815          * is the user clicking on the background window to activate and
 816          * bring us to the front, which will be done by the sendEvent
 817          * call below. We definitely don't want to pass that click through
 818          * to the guest.
 819          */
 820         if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
 821             (last_buttons != buttons)) {
 822             static uint32_t bmap[INPUT_BUTTON__MAX] = {
 823                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
 824                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
 825                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON
 826             };
 827             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
 828             last_buttons = buttons;
 829         }
 830         if (isMouseGrabbed) {
 831             if (isAbsoluteEnabled) {
 832                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
 833                  * The check on screenContainsPoint is to avoid sending out of range values for
 834                  * clicks in the titlebar.
 835                  */
 836                 if ([self screenContainsPoint:p]) {
 837                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
 838                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
 839                 }
 840             } else {
 841                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
 842                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
 843             }
 844         } else {
 845             [NSApp sendEvent:event];
 846         }
 847         qemu_input_event_sync();
 848     }
 849 }
 850
 851 - (void) grabMouse
 852 {
 853     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 854
 855     if (!isFullscreen) {
 856         if (qemu_name)
 857             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]];
 858         else
 859             [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"];
 860     }
 861     [self hideCursor];
 862     if (!isAbsoluteEnabled) {
 863         isMouseDeassociated = TRUE;
 864         CGAssociateMouseAndMouseCursorPosition(FALSE);
 865     }
 866     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
 867 }
 868
 869 - (void) ungrabMouse
 870 {
 871     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 872
 873     if (!isFullscreen) {
 874         if (qemu_name)
 875             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 876         else
 877             [normalWindow setTitle:@"QEMU"];
 878     }
 879     [self unhideCursor];
 880     if (isMouseDeassociated) {
 881         CGAssociateMouseAndMouseCursorPosition(TRUE);
 882         isMouseDeassociated = FALSE;
 883     }
 884     isMouseGrabbed = FALSE;
 885 }
 886
 887 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
 888 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
 889 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
 890 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
 891 - (float) cdx {return cdx;}
 892 - (float) cdy {return cdy;}
 893 - (QEMUScreen) gscreen {return screen;}
 894
 895 /*
 896  * Makes the target think all down keys are being released.
 897  * This prevents a stuck key problem, since we will not see
 898  * key up events for those keys after we have lost focus.
 899  */
 900 - (void) raiseAllKeys
 901 {
 902     int index;
 903     const int max_index = ARRAY_SIZE(modifiers_state);
 904
 905    for (index = 0; index < max_index; index++) {
 906        if (modifiers_state[index]) {
 907            modifiers_state[index] = 0;
 908            qemu_input_event_send_key_qcode(dcl->con, index, false);
 909        }
 910    }
 911 }
 912 @end
 913
 914
 915
 916 /*
 917  ------------------------------------------------------
 918     QemuCocoaAppController
 919  ------------------------------------------------------
 920 */
 921 @interface QemuCocoaAppController : NSObject
 922 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 923                                        <NSWindowDelegate, NSApplicationDelegate>
 924 #endif
 925 {
 926 }
 927 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 928 - (void)doToggleFullScreen:(id)sender;
 929 - (void)toggleFullScreen:(id)sender;
 930 - (void)showQEMUDoc:(id)sender;
 931 - (void)zoomToFit:(id) sender;
 932 - (void)displayConsole:(id)sender;
 933 - (void)pauseQEMU:(id)sender;
 934 - (void)resumeQEMU:(id)sender;
 935 - (void)displayPause;
 936 - (void)removePause;
 937 - (void)restartQEMU:(id)sender;
 938 - (void)powerDownQEMU:(id)sender;
 939 - (void)ejectDeviceMedia:(id)sender;
 940 - (void)changeDeviceMedia:(id)sender;
 941 - (BOOL)verifyQuit;
 942 - (void)openDocumentation:(NSString *)filename;
 943 - (IBAction) do_about_menu_item: (id) sender;
 944 - (void)make_about_window;
 945 - (void)adjustSpeed:(id)sender;
 946 @end
 947
 948 @implementation QemuCocoaAppController
 949 - (id) init
 950 {
 951     COCOA_DEBUG("QemuCocoaAppController: init\n");
 952
 953     self = [super init];
 954     if (self) {
 955
 956         // create a view and add it to the window
 957         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
 958         if(!cocoaView) {
 959             fprintf(stderr, "(cocoa) can't create a view\n");
 960             exit(1);
 961         }
 962
 963         // create a window
 964         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
 965             styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
 966             backing:NSBackingStoreBuffered defer:NO];
 967         if(!normalWindow) {
 968             fprintf(stderr, "(cocoa) can't create window\n");
 969             exit(1);
 970         }
 971         [normalWindow setAcceptsMouseMovedEvents:YES];
 972         [normalWindow setTitle:@"QEMU"];
 973         [normalWindow setContentView:cocoaView];
 974 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
 975         [normalWindow useOptimizedDrawing:YES];
 976 #endif
 977         [normalWindow makeKeyAndOrderFront:self];
 978         [normalWindow center];
 979         [normalWindow setDelegate: self];
 980         stretch_video = false;
 981
 982         /* Used for displaying pause on the screen */
 983         pauseLabel = [NSTextField new];
 984         [pauseLabel setBezeled:YES];
 985         [pauseLabel setDrawsBackground:YES];
 986         [pauseLabel setBackgroundColor: [NSColor whiteColor]];
 987         [pauseLabel setEditable:NO];
 988         [pauseLabel setSelectable:NO];
 989         [pauseLabel setStringValue: @"Paused"];
 990         [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
 991         [pauseLabel setTextColor: [NSColor blackColor]];
 992         [pauseLabel sizeToFit];
 993
 994         // set the supported image file types that can be opened
 995         supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
 996                                  @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
 997                                   @"toast", nil];
 998         [self make_about_window];
 999     }
1000     return self;
1001 }
1002
1003 - (void) dealloc
1004 {
1005     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
1006
1007     if (cocoaView)
1008         [cocoaView release];
1009     [super dealloc];
1010 }
1011
1012 - (void)applicationDidFinishLaunching: (NSNotification *) note
1013 {
1014     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
1015     // launch QEMU, with the global args
1016     [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
1017 }
1018
1019 - (void)applicationWillTerminate:(NSNotification *)aNotification
1020 {
1021     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
1022
1023     qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
1024     exit(0);
1025 }
1026
1027 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
1028 {
1029     return YES;
1030 }
1031
1032 - (NSApplicationTerminateReply)applicationShouldTerminate:
1033                                                          (NSApplication *)sender
1034 {
1035     COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
1036     return [self verifyQuit];
1037 }
1038
1039 /* Called when the user clicks on a window's close button */
1040 - (BOOL)windowShouldClose:(id)sender
1041 {
1042     COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
1043     [NSApp terminate: sender];
1044     /* If the user allows the application to quit then the call to
1045      * NSApp terminate will never return. If we get here then the user
1046      * cancelled the quit, so we should return NO to not permit the
1047      * closing of this window.
1048      */
1049     return NO;
1050 }
1051
1052 /* Called when QEMU goes into the background */
1053 - (void) applicationWillResignActive: (NSNotification *)aNotification
1054 {
1055     COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1056     [cocoaView raiseAllKeys];
1057 }
1058
1059 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1060 {
1061     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1062
1063     int status;
1064     status = qemu_main(argc, argv, *_NSGetEnviron());
1065     exit(status);
1066 }
1067
1068 /* We abstract the method called by the Enter Fullscreen menu item
1069  * because Mac OS 10.7 and higher disables it. This is because of the
1070  * menu item's old selector's name toggleFullScreen:
1071  */
1072 - (void) doToggleFullScreen:(id)sender
1073 {
1074     [self toggleFullScreen:(id)sender];
1075 }
1076
1077 - (void)toggleFullScreen:(id)sender
1078 {
1079     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1080
1081     [cocoaView toggleFullScreen:sender];
1082 }
1083
1084 /* Tries to find then open the specified filename */
1085 - (void) openDocumentation: (NSString *) filename
1086 {
1087     /* Where to look for local files */
1088     NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1089     NSString *full_file_path;
1090
1091     /* iterate thru the possible paths until the file is found */
1092     int index;
1093     for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1094         full_file_path = [[NSBundle mainBundle] executablePath];
1095         full_file_path = [full_file_path stringByDeletingLastPathComponent];
1096         full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1097                           path_array[index], filename];
1098         if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1099             return;
1100         }
1101     }
1102
1103     /* If none of the paths opened a file */
1104     NSBeep();
1105     QEMU_Alert(@"Failed to open file");
1106 }
1107
1108 - (void)showQEMUDoc:(id)sender
1109 {
1110     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1111
1112     [self openDocumentation: @"qemu-doc.html"];
1113 }
1114
1115 /* Stretches video to fit host monitor size */
1116 - (void)zoomToFit:(id) sender
1117 {
1118     stretch_video = !stretch_video;
1119     if (stretch_video == true) {
1120         [sender setState: NSOnState];
1121     } else {
1122         [sender setState: NSOffState];
1123     }
1124 }
1125
1126 /* Displays the console on the screen */
1127 - (void)displayConsole:(id)sender
1128 {
1129     console_select([sender tag]);
1130 }
1131
1132 /* Pause the guest */
1133 - (void)pauseQEMU:(id)sender
1134 {
1135     qmp_stop(NULL);
1136     [sender setEnabled: NO];
1137     [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1138     [self displayPause];
1139 }
1140
1141 /* Resume running the guest operating system */
1142 - (void)resumeQEMU:(id) sender
1143 {
1144     qmp_cont(NULL);
1145     [sender setEnabled: NO];
1146     [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1147     [self removePause];
1148 }
1149
1150 /* Displays the word pause on the screen */
1151 - (void)displayPause
1152 {
1153     /* Coordinates have to be calculated each time because the window can change its size */
1154     int xCoord, yCoord, width, height;
1155     xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1156     yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1157     width = [pauseLabel frame].size.width;
1158     height = [pauseLabel frame].size.height;
1159     [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1160     [cocoaView addSubview: pauseLabel];
1161 }
1162
1163 /* Removes the word pause from the screen */
1164 - (void)removePause
1165 {
1166     [pauseLabel removeFromSuperview];
1167 }
1168
1169 /* Restarts QEMU */
1170 - (void)restartQEMU:(id)sender
1171 {
1172     qmp_system_reset(NULL);
1173 }
1174
1175 /* Powers down QEMU */
1176 - (void)powerDownQEMU:(id)sender
1177 {
1178     qmp_system_powerdown(NULL);
1179 }
1180
1181 /* Ejects the media.
1182  * Uses sender's tag to figure out the device to eject.
1183  */
1184 - (void)ejectDeviceMedia:(id)sender
1185 {
1186     NSString * drive;
1187     drive = [sender representedObject];
1188     if(drive == nil) {
1189         NSBeep();
1190         QEMU_Alert(@"Failed to find drive to eject!");
1191         return;
1192     }
1193
1194     Error *err = NULL;
1195     qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1196               false, NULL, false, false, &err);
1197     handleAnyDeviceErrors(err);
1198 }
1199
1200 /* Displays a dialog box asking the user to select an image file to load.
1201  * Uses sender's represented object value to figure out which drive to use.
1202  */
1203 - (void)changeDeviceMedia:(id)sender
1204 {
1205     /* Find the drive name */
1206     NSString * drive;
1207     drive = [sender representedObject];
1208     if(drive == nil) {
1209         NSBeep();
1210         QEMU_Alert(@"Could not find drive!");
1211         return;
1212     }
1213
1214     /* Display the file open dialog */
1215     NSOpenPanel * openPanel;
1216     openPanel = [NSOpenPanel openPanel];
1217     [openPanel setCanChooseFiles: YES];
1218     [openPanel setAllowsMultipleSelection: NO];
1219     [openPanel setAllowedFileTypes: supportedImageFileTypes];
1220     if([openPanel runModal] == NSFileHandlingPanelOKButton) {
1221         NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1222         if(file == nil) {
1223             NSBeep();
1224             QEMU_Alert(@"Failed to convert URL to file path!");
1225             return;
1226         }
1227
1228         Error *err = NULL;
1229         qmp_blockdev_change_medium(true,
1230                                    [drive cStringUsingEncoding:
1231                                           NSASCIIStringEncoding],
1232                                    false, NULL,
1233                                    [file cStringUsingEncoding:
1234                                          NSASCIIStringEncoding],
1235                                    true, "raw",
1236                                    false, 0,
1237                                    &err);
1238         handleAnyDeviceErrors(err);
1239     }
1240 }
1241
1242 /* Verifies if the user really wants to quit */
1243 - (BOOL)verifyQuit
1244 {
1245     NSAlert *alert = [NSAlert new];
1246     [alert autorelease];
1247     [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1248     [alert addButtonWithTitle: @"Cancel"];
1249     [alert addButtonWithTitle: @"Quit"];
1250     if([alert runModal] == NSAlertSecondButtonReturn) {
1251         return YES;
1252     } else {
1253         return NO;
1254     }
1255 }
1256
1257 /* The action method for the About menu item */
1258 - (IBAction) do_about_menu_item: (id) sender
1259 {
1260     [about_window makeKeyAndOrderFront: nil];
1261 }
1262
1263 /* Create and display the about dialog */
1264 - (void)make_about_window
1265 {
1266     /* Make the window */
1267     int x = 0, y = 0, about_width = 400, about_height = 200;
1268     NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1269     about_window = [[NSWindow alloc] initWithContentRect:window_rect
1270                     styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1271                     NSWindowStyleMaskMiniaturizable
1272                     backing:NSBackingStoreBuffered
1273                     defer:NO];
1274     [about_window setTitle: @"About"];
1275     [about_window setReleasedWhenClosed: NO];
1276     [about_window center];
1277     NSView *superView = [about_window contentView];
1278
1279     /* Create the dimensions of the picture */
1280     int picture_width = 80, picture_height = 80;
1281     x = (about_width - picture_width)/2;
1282     y = about_height - picture_height - 10;
1283     NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1284
1285     /* Get the path to the QEMU binary */
1286     NSString *binary_name = [NSString stringWithCString: gArgv[0]
1287                                       encoding: NSASCIIStringEncoding];
1288     binary_name = [binary_name lastPathComponent];
1289     NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1290     [[NSBundle mainBundle] bundlePath], binary_name];
1291
1292     /* Make the picture of QEMU */
1293     NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1294                                                      picture_rect];
1295     NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1296                                                          program_path];
1297     [picture_view setImage: qemu_image];
1298     [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1299     [superView addSubview: picture_view];
1300
1301     /* Make the name label */
1302     x = 0;
1303     y = y - 25;
1304     int name_width = about_width, name_height = 20;
1305     NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1306     NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1307     [name_label setEditable: NO];
1308     [name_label setBezeled: NO];
1309     [name_label setDrawsBackground: NO];
1310     [name_label setAlignment: NSTextAlignmentCenter];
1311     NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1312                                             encoding: NSASCIIStringEncoding];
1313     qemu_name = [qemu_name lastPathComponent];
1314     [name_label setStringValue: qemu_name];
1315     [superView addSubview: name_label];
1316
1317     /* Set the version label's attributes */
1318     x = 0;
1319     y = 50;
1320     int version_width = about_width, version_height = 20;
1321     NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1322     NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1323                                                       version_rect];
1324     [version_label setEditable: NO];
1325     [version_label setBezeled: NO];
1326     [version_label setAlignment: NSTextAlignmentCenter];
1327     [version_label setDrawsBackground: NO];
1328
1329     /* Create the version string*/
1330     NSString *version_string;
1331     version_string = [[NSString alloc] initWithFormat:
1332     @"QEMU emulator version %s%s", QEMU_VERSION, QEMU_PKGVERSION];
1333     [version_label setStringValue: version_string];
1334     [superView addSubview: version_label];
1335
1336     /* Make copyright label */
1337     x = 0;
1338     y = 35;
1339     int copyright_width = about_width, copyright_height = 20;
1340     NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1341     NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1342                                                         copyright_rect];
1343     [copyright_label setEditable: NO];
1344     [copyright_label setBezeled: NO];
1345     [copyright_label setDrawsBackground: NO];
1346     [copyright_label setAlignment: NSTextAlignmentCenter];
1347     [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1348                                      QEMU_COPYRIGHT]];
1349     [superView addSubview: copyright_label];
1350 }
1351
1352 /* Used by the Speed menu items */
1353 - (void)adjustSpeed:(id)sender
1354 {
1355     int throttle_pct; /* throttle percentage */
1356     NSMenu *menu;
1357
1358     menu = [sender menu];
1359     if (menu != nil)
1360     {
1361         /* Unselect the currently selected item */
1362         for (NSMenuItem *item in [menu itemArray]) {
1363             if (item.state == NSOnState) {
1364                 [item setState: NSOffState];
1365                 break;
1366             }
1367         }
1368     }
1369
1370     // check the menu item
1371     [sender setState: NSOnState];
1372
1373     // get the throttle percentage
1374     throttle_pct = [sender tag];
1375
1376     cpu_throttle_set(throttle_pct);
1377     COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1378 }
1379
1380 @end
1381
1382
1383 int main (int argc, const char * argv[]) {
1384
1385     gArgc = argc;
1386     gArgv = (char **)argv;
1387     int i;
1388
1389     /* In case we don't need to display a window, let's not do that */
1390     for (i = 1; i < argc; i++) {
1391         const char *opt = argv[i];
1392
1393         if (opt[0] == '-') {
1394             /* Treat --foo the same as -foo.  */
1395             if (opt[1] == '-') {
1396                 opt++;
1397             }
1398             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1399                 !strcmp(opt, "-vnc") ||
1400                 !strcmp(opt, "-nographic") ||
1401                 !strcmp(opt, "-version") ||
1402                 !strcmp(opt, "-curses") ||
1403                 !strcmp(opt, "-display") ||
1404                 !strcmp(opt, "-qtest")) {
1405                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1406             }
1407         }
1408     }
1409
1410     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1411
1412     // Pull this console process up to being a fully-fledged graphical
1413     // app with a menubar and Dock icon
1414     ProcessSerialNumber psn = { 0, kCurrentProcess };
1415     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1416
1417     [NSApplication sharedApplication];
1418
1419     // Add menus
1420     NSMenu      *menu;
1421     NSMenuItem  *menuItem;
1422
1423     [NSApp setMainMenu:[[NSMenu alloc] init]];
1424
1425     // Application menu
1426     menu = [[NSMenu alloc] initWithTitle:@""];
1427     [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1428     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1429     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1430     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1431     [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1432     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1433     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1434     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1435     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1436     [menuItem setSubmenu:menu];
1437     [[NSApp mainMenu] addItem:menuItem];
1438     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1439
1440     // Machine menu
1441     menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1442     [menu setAutoenablesItems: NO];
1443     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1444     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1445     [menu addItem: menuItem];
1446     [menuItem setEnabled: NO];
1447     [menu addItem: [NSMenuItem separatorItem]];
1448     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1449     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1450     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1451     [menuItem setSubmenu:menu];
1452     [[NSApp mainMenu] addItem:menuItem];
1453
1454     // View menu
1455     menu = [[NSMenu alloc] initWithTitle:@"View"];
1456     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1457     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1458     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1459     [menuItem setSubmenu:menu];
1460     [[NSApp mainMenu] addItem:menuItem];
1461
1462     // Speed menu
1463     menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1464
1465     // Add the rest of the Speed menu items
1466     int p, percentage, throttle_pct;
1467     for (p = 10; p >= 0; p--)
1468     {
1469         percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1470
1471         menuItem = [[[NSMenuItem alloc]
1472                    initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1473
1474         if (percentage == 100) {
1475             [menuItem setState: NSOnState];
1476         }
1477
1478         /* Calculate the throttle percentage */
1479         throttle_pct = -1 * percentage + 100;
1480
1481         [menuItem setTag: throttle_pct];
1482         [menu addItem: menuItem];
1483     }
1484     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1485     [menuItem setSubmenu:menu];
1486     [[NSApp mainMenu] addItem:menuItem];
1487
1488     // Window menu
1489     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1490     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1491     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1492     [menuItem setSubmenu:menu];
1493     [[NSApp mainMenu] addItem:menuItem];
1494     [NSApp setWindowsMenu:menu];
1495
1496     // Help menu
1497     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1498     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1499     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1500     [menuItem setSubmenu:menu];
1501     [[NSApp mainMenu] addItem:menuItem];
1502
1503     // Create an Application controller
1504     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1505     [NSApp setDelegate:appController];
1506
1507     // Start the main event loop
1508     [NSApp run];
1509
1510     [appController release];
1511     [pool release];
1512
1513     return 0;
1514 }
1515
1516
1517
1518 #pragma mark qemu
1519 static void cocoa_update(DisplayChangeListener *dcl,
1520                          int x, int y, int w, int h)
1521 {
1522     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1523
1524     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1525
1526     NSRect rect;
1527     if ([cocoaView cdx] == 1.0) {
1528         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1529     } else {
1530         rect = NSMakeRect(
1531             x * [cocoaView cdx],
1532             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1533             w * [cocoaView cdx],
1534             h * [cocoaView cdy]);
1535     }
1536     [cocoaView setNeedsDisplayInRect:rect];
1537
1538     [pool release];
1539 }
1540
1541 static void cocoa_switch(DisplayChangeListener *dcl,
1542                          DisplaySurface *surface)
1543 {
1544     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1545
1546     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1547     [cocoaView switchSurface:surface];
1548     [pool release];
1549 }
1550
1551 static void cocoa_refresh(DisplayChangeListener *dcl)
1552 {
1553     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1554
1555     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1556     graphic_hw_update(NULL);
1557
1558     if (qemu_input_is_absolute()) {
1559         if (![cocoaView isAbsoluteEnabled]) {
1560             if ([cocoaView isMouseGrabbed]) {
1561                 [cocoaView ungrabMouse];
1562             }
1563         }
1564         [cocoaView setAbsoluteEnabled:YES];
1565     }
1566
1567     NSDate *distantPast;
1568     NSEvent *event;
1569     distantPast = [NSDate distantPast];
1570     do {
1571         event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1572                         inMode: NSDefaultRunLoopMode dequeue:YES];
1573         if (event != nil) {
1574             [cocoaView handleEvent:event];
1575         }
1576     } while(event != nil);
1577     [pool release];
1578 }
1579
1580 static void cocoa_cleanup(void)
1581 {
1582     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1583     g_free(dcl);
1584 }
1585
1586 static const DisplayChangeListenerOps dcl_ops = {
1587     .dpy_name          = "cocoa",
1588     .dpy_gfx_update = cocoa_update,
1589     .dpy_gfx_switch = cocoa_switch,
1590     .dpy_refresh = cocoa_refresh,
1591 };
1592
1593 /* Returns a name for a given console */
1594 static NSString * getConsoleName(QemuConsole * console)
1595 {
1596     return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1597 }
1598
1599 /* Add an entry to the View menu for each console */
1600 static void add_console_menu_entries(void)
1601 {
1602     NSMenu *menu;
1603     NSMenuItem *menuItem;
1604     int index = 0;
1605
1606     menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1607
1608     [menu addItem:[NSMenuItem separatorItem]];
1609
1610     while (qemu_console_lookup_by_index(index) != NULL) {
1611         menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1612                                                action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1613         [menuItem setTag: index];
1614         [menu addItem: menuItem];
1615         index++;
1616     }
1617 }
1618
1619 /* Make menu items for all removable devices.
1620  * Each device is given an 'Eject' and 'Change' menu item.
1621  */
1622 static void addRemovableDevicesMenuItems(void)
1623 {
1624     NSMenu *menu;
1625     NSMenuItem *menuItem;
1626     BlockInfoList *currentDevice, *pointerToFree;
1627     NSString *deviceName;
1628
1629     currentDevice = qmp_query_block(NULL);
1630     pointerToFree = currentDevice;
1631     if(currentDevice == NULL) {
1632         NSBeep();
1633         QEMU_Alert(@"Failed to query for block devices!");
1634         return;
1635     }
1636
1637     menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1638
1639     // Add a separator between related groups of menu items
1640     [menu addItem:[NSMenuItem separatorItem]];
1641
1642     // Set the attributes to the "Removable Media" menu item
1643     NSString *titleString = @"Removable Media";
1644     NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1645     NSColor *newColor = [NSColor blackColor];
1646     NSFontManager *fontManager = [NSFontManager sharedFontManager];
1647     NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1648                                           traits:NSBoldFontMask|NSItalicFontMask
1649                                           weight:0
1650                                             size:14];
1651     [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1652     [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1653     [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1654
1655     // Add the "Removable Media" menu item
1656     menuItem = [NSMenuItem new];
1657     [menuItem setAttributedTitle: attString];
1658     [menuItem setEnabled: NO];
1659     [menu addItem: menuItem];
1660
1661     /* Loop through all the block devices in the emulator */
1662     while (currentDevice) {
1663         deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1664
1665         if(currentDevice->value->removable) {
1666             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1667                                                   action: @selector(changeDeviceMedia:)
1668                                            keyEquivalent: @""];
1669             [menu addItem: menuItem];
1670             [menuItem setRepresentedObject: deviceName];
1671             [menuItem autorelease];
1672
1673             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1674                                                   action: @selector(ejectDeviceMedia:)
1675                                            keyEquivalent: @""];
1676             [menu addItem: menuItem];
1677             [menuItem setRepresentedObject: deviceName];
1678             [menuItem autorelease];
1679         }
1680         currentDevice = currentDevice->next;
1681     }
1682     qapi_free_BlockInfoList(pointerToFree);
1683 }
1684
1685 void cocoa_display_init(DisplayState *ds, int full_screen)
1686 {
1687     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1688
1689     /* if fullscreen mode is to be used */
1690     if (full_screen == true) {
1691         [NSApp activateIgnoringOtherApps: YES];
1692         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1693     }
1694
1695     dcl = g_malloc0(sizeof(DisplayChangeListener));
1696
1697     // register vga output callbacks
1698     dcl->ops = &dcl_ops;
1699     register_displaychangelistener(dcl);
1700
1701     // register cleanup function
1702     atexit(cocoa_cleanup);
1703
1704     /* At this point QEMU has created all the consoles, so we can add View
1705      * menu entries for them.
1706      */
1707     add_console_menu_entries();
1708
1709     /* Give all removable devices a menu item.
1710      * Has to be called after QEMU has started to
1711      * find out what removable devices it has.
1712      */
1713     addRemovableDevicesMenuItems();
1714 }