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