xref: /openbmc/qemu/ui/cocoa.m (revision 82c4f87e) 
1/*
2 * QEMU Cocoa CG display driver
3 *
4 * Copyright (c) 2008 Mike Kronenberg
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25#include "qemu/osdep.h"
26
27#import <Cocoa/Cocoa.h>
28#include <crt_externs.h>
29
30#include "qemu-common.h"
31#include "ui/console.h"
32#include "ui/input.h"
33#include "sysemu/sysemu.h"
34#include "qapi/error.h"
35#include "qapi/qapi-commands.h"
36#include "sysemu/blockdev.h"
37#include "qemu-version.h"
38#include <Carbon/Carbon.h>
39#include "qom/cpu.h"
40
41#ifndef MAC_OS_X_VERSION_10_5
42#define MAC_OS_X_VERSION_10_5 1050
43#endif
44#ifndef MAC_OS_X_VERSION_10_6
45#define MAC_OS_X_VERSION_10_6 1060
46#endif
47#ifndef MAC_OS_X_VERSION_10_9
48#define MAC_OS_X_VERSION_10_9 1090
49#endif
50#ifndef MAC_OS_X_VERSION_10_10
51#define MAC_OS_X_VERSION_10_10 101000
52#endif
53#ifndef MAC_OS_X_VERSION_10_12
54#define MAC_OS_X_VERSION_10_12 101200
55#endif
56
57/* macOS 10.12 deprecated many constants, #define the new names for older SDKs */
58#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
59#define NSEventMaskAny                  NSAnyEventMask
60#define NSEventModifierFlagCapsLock     NSAlphaShiftKeyMask
61#define NSEventModifierFlagShift        NSShiftKeyMask
62#define NSEventModifierFlagCommand      NSCommandKeyMask
63#define NSEventModifierFlagControl      NSControlKeyMask
64#define NSEventModifierFlagOption       NSAlternateKeyMask
65#define NSEventTypeFlagsChanged         NSFlagsChanged
66#define NSEventTypeKeyUp                NSKeyUp
67#define NSEventTypeKeyDown              NSKeyDown
68#define NSEventTypeMouseMoved           NSMouseMoved
69#define NSEventTypeLeftMouseDown        NSLeftMouseDown
70#define NSEventTypeRightMouseDown       NSRightMouseDown
71#define NSEventTypeOtherMouseDown       NSOtherMouseDown
72#define NSEventTypeLeftMouseDragged     NSLeftMouseDragged
73#define NSEventTypeRightMouseDragged    NSRightMouseDragged
74#define NSEventTypeOtherMouseDragged    NSOtherMouseDragged
75#define NSEventTypeLeftMouseUp          NSLeftMouseUp
76#define NSEventTypeRightMouseUp         NSRightMouseUp
77#define NSEventTypeOtherMouseUp         NSOtherMouseUp
78#define NSEventTypeScrollWheel          NSScrollWheel
79#define NSTextAlignmentCenter           NSCenterTextAlignment
80#define NSWindowStyleMaskBorderless     NSBorderlessWindowMask
81#define NSWindowStyleMaskClosable       NSClosableWindowMask
82#define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
83#define NSWindowStyleMaskTitled         NSTitledWindowMask
84#endif
85/* 10.13 deprecates NSFileHandlingPanelOKButton in favour of
86 * NSModalResponseOK, which was introduced in 10.9. Define
87 * it for older versions.
88 */
89#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_9
90#define NSModalResponseOK NSFileHandlingPanelOKButton
91#endif
92
93//#define DEBUG
94
95#ifdef DEBUG
96#define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
97#else
98#define COCOA_DEBUG(...)  ((void) 0)
99#endif
100
101#define cgrect(nsrect) (*(CGRect *)&(nsrect))
102
103typedef struct {
104    int width;
105    int height;
106    int bitsPerComponent;
107    int bitsPerPixel;
108} QEMUScreen;
109
110NSWindow *normalWindow, *about_window;
111static DisplayChangeListener *dcl;
112static int last_buttons;
113
114int gArgc;
115char **gArgv;
116bool stretch_video;
117NSTextField *pauseLabel;
118NSArray * supportedImageFileTypes;
119
120// Mac to QKeyCode conversion
121const int mac_to_qkeycode_map[] = {
122    [kVK_ANSI_A] = Q_KEY_CODE_A,
123    [kVK_ANSI_B] = Q_KEY_CODE_B,
124    [kVK_ANSI_C] = Q_KEY_CODE_C,
125    [kVK_ANSI_D] = Q_KEY_CODE_D,
126    [kVK_ANSI_E] = Q_KEY_CODE_E,
127    [kVK_ANSI_F] = Q_KEY_CODE_F,
128    [kVK_ANSI_G] = Q_KEY_CODE_G,
129    [kVK_ANSI_H] = Q_KEY_CODE_H,
130    [kVK_ANSI_I] = Q_KEY_CODE_I,
131    [kVK_ANSI_J] = Q_KEY_CODE_J,
132    [kVK_ANSI_K] = Q_KEY_CODE_K,
133    [kVK_ANSI_L] = Q_KEY_CODE_L,
134    [kVK_ANSI_M] = Q_KEY_CODE_M,
135    [kVK_ANSI_N] = Q_KEY_CODE_N,
136    [kVK_ANSI_O] = Q_KEY_CODE_O,
137    [kVK_ANSI_P] = Q_KEY_CODE_P,
138    [kVK_ANSI_Q] = Q_KEY_CODE_Q,
139    [kVK_ANSI_R] = Q_KEY_CODE_R,
140    [kVK_ANSI_S] = Q_KEY_CODE_S,
141    [kVK_ANSI_T] = Q_KEY_CODE_T,
142    [kVK_ANSI_U] = Q_KEY_CODE_U,
143    [kVK_ANSI_V] = Q_KEY_CODE_V,
144    [kVK_ANSI_W] = Q_KEY_CODE_W,
145    [kVK_ANSI_X] = Q_KEY_CODE_X,
146    [kVK_ANSI_Y] = Q_KEY_CODE_Y,
147    [kVK_ANSI_Z] = Q_KEY_CODE_Z,
148
149    [kVK_ANSI_0] = Q_KEY_CODE_0,
150    [kVK_ANSI_1] = Q_KEY_CODE_1,
151    [kVK_ANSI_2] = Q_KEY_CODE_2,
152    [kVK_ANSI_3] = Q_KEY_CODE_3,
153    [kVK_ANSI_4] = Q_KEY_CODE_4,
154    [kVK_ANSI_5] = Q_KEY_CODE_5,
155    [kVK_ANSI_6] = Q_KEY_CODE_6,
156    [kVK_ANSI_7] = Q_KEY_CODE_7,
157    [kVK_ANSI_8] = Q_KEY_CODE_8,
158    [kVK_ANSI_9] = Q_KEY_CODE_9,
159
160    [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
161    [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
162    [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
163    [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
164    [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
165    [kVK_Tab] = Q_KEY_CODE_TAB,
166    [kVK_Return] = Q_KEY_CODE_RET,
167    [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
168    [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
169    [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
170    [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
171    [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
172    [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
173    [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
174    [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
175    [kVK_Shift] = Q_KEY_CODE_SHIFT,
176    [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
177    [kVK_Control] = Q_KEY_CODE_CTRL,
178    [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
179    [kVK_Option] = Q_KEY_CODE_ALT,
180    [kVK_RightOption] = Q_KEY_CODE_ALT_R,
181    [kVK_Command] = Q_KEY_CODE_META_L,
182    [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
183    [kVK_Space] = Q_KEY_CODE_SPC,
184
185    [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
186    [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
187    [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
188    [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
189    [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
190    [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
191    [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
192    [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
193    [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
194    [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
195    [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
196    [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
197    [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
198    [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
199    [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
200    [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
201    [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
202    [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
203
204    [kVK_UpArrow] = Q_KEY_CODE_UP,
205    [kVK_DownArrow] = Q_KEY_CODE_DOWN,
206    [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
207    [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
208
209    [kVK_Help] = Q_KEY_CODE_INSERT,
210    [kVK_Home] = Q_KEY_CODE_HOME,
211    [kVK_PageUp] = Q_KEY_CODE_PGUP,
212    [kVK_PageDown] = Q_KEY_CODE_PGDN,
213    [kVK_End] = Q_KEY_CODE_END,
214    [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
215
216    [kVK_Escape] = Q_KEY_CODE_ESC,
217
218    /* The Power key can't be used directly because the operating system uses
219     * it. This key can be emulated by using it in place of another key such as
220     * F1. Don't forget to disable the real key binding.
221     */
222    /* [kVK_F1] = Q_KEY_CODE_POWER, */
223
224    [kVK_F1] = Q_KEY_CODE_F1,
225    [kVK_F2] = Q_KEY_CODE_F2,
226    [kVK_F3] = Q_KEY_CODE_F3,
227    [kVK_F4] = Q_KEY_CODE_F4,
228    [kVK_F5] = Q_KEY_CODE_F5,
229    [kVK_F6] = Q_KEY_CODE_F6,
230    [kVK_F7] = Q_KEY_CODE_F7,
231    [kVK_F8] = Q_KEY_CODE_F8,
232    [kVK_F9] = Q_KEY_CODE_F9,
233    [kVK_F10] = Q_KEY_CODE_F10,
234    [kVK_F11] = Q_KEY_CODE_F11,
235    [kVK_F12] = Q_KEY_CODE_F12,
236    [kVK_F13] = Q_KEY_CODE_PRINT,
237    [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
238    [kVK_F15] = Q_KEY_CODE_PAUSE,
239
240    /*
241     * The eject and volume keys can't be used here because they are handled at
242     * a lower level than what an Application can see.
243     */
244};
245
246static int cocoa_keycode_to_qemu(int keycode)
247{
248    if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
249        fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
250        return 0;
251    }
252    return mac_to_qkeycode_map[keycode];
253}
254
255/* Displays an alert dialog box with the specified message */
256static void QEMU_Alert(NSString *message)
257{
258    NSAlert *alert;
259    alert = [NSAlert new];
260    [alert setMessageText: message];
261    [alert runModal];
262}
263
264/* Handles any errors that happen with a device transaction */
265static void handleAnyDeviceErrors(Error * err)
266{
267    if (err) {
268        QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
269                                      encoding: NSASCIIStringEncoding]);
270        error_free(err);
271    }
272}
273
274/*
275 ------------------------------------------------------
276    QemuCocoaView
277 ------------------------------------------------------
278*/
279@interface QemuCocoaView : NSView
280{
281    QEMUScreen screen;
282    NSWindow *fullScreenWindow;
283    float cx,cy,cw,ch,cdx,cdy;
284    CGDataProviderRef dataProviderRef;
285    BOOL modifiers_state[256];
286    BOOL isMouseGrabbed;
287    BOOL isFullscreen;
288    BOOL isAbsoluteEnabled;
289    BOOL isMouseDeassociated;
290}
291- (void) switchSurface:(DisplaySurface *)surface;
292- (void) grabMouse;
293- (void) ungrabMouse;
294- (void) toggleFullScreen:(id)sender;
295- (void) handleMonitorInput:(NSEvent *)event;
296- (void) handleEvent:(NSEvent *)event;
297- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
298/* The state surrounding mouse grabbing is potentially confusing.
299 * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
300 *   pointing device an absolute-position one?"], but is only updated on
301 *   next refresh.
302 * isMouseGrabbed tracks whether GUI events are directed to the guest;
303 *   it controls whether special keys like Cmd get sent to the guest,
304 *   and whether we capture the mouse when in non-absolute mode.
305 * isMouseDeassociated tracks whether we've told MacOSX to disassociate
306 *   the mouse and mouse cursor position by calling
307 *   CGAssociateMouseAndMouseCursorPosition(FALSE)
308 *   (which basically happens if we grab in non-absolute mode).
309 */
310- (BOOL) isMouseGrabbed;
311- (BOOL) isAbsoluteEnabled;
312- (BOOL) isMouseDeassociated;
313- (float) cdx;
314- (float) cdy;
315- (QEMUScreen) gscreen;
316- (void) raiseAllKeys;
317@end
318
319QemuCocoaView *cocoaView;
320
321@implementation QemuCocoaView
322- (id)initWithFrame:(NSRect)frameRect
323{
324    COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
325
326    self = [super initWithFrame:frameRect];
327    if (self) {
328
329        screen.bitsPerComponent = 8;
330        screen.bitsPerPixel = 32;
331        screen.width = frameRect.size.width;
332        screen.height = frameRect.size.height;
333
334    }
335    return self;
336}
337
338- (void) dealloc
339{
340    COCOA_DEBUG("QemuCocoaView: dealloc\n");
341
342    if (dataProviderRef)
343        CGDataProviderRelease(dataProviderRef);
344
345    [super dealloc];
346}
347
348- (BOOL) isOpaque
349{
350    return YES;
351}
352
353- (BOOL) screenContainsPoint:(NSPoint) p
354{
355    return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
356}
357
358- (void) hideCursor
359{
360    if (!cursor_hide) {
361        return;
362    }
363    [NSCursor hide];
364}
365
366- (void) unhideCursor
367{
368    if (!cursor_hide) {
369        return;
370    }
371    [NSCursor unhide];
372}
373
374- (void) drawRect:(NSRect) rect
375{
376    COCOA_DEBUG("QemuCocoaView: drawRect\n");
377
378    // get CoreGraphic context
379    CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
380    CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
381    CGContextSetShouldAntialias (viewContextRef, NO);
382
383    // draw screen bitmap directly to Core Graphics context
384    if (!dataProviderRef) {
385        // Draw request before any guest device has set up a framebuffer:
386        // just draw an opaque black rectangle
387        CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
388        CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
389    } else {
390        CGImageRef imageRef = CGImageCreate(
391            screen.width, //width
392            screen.height, //height
393            screen.bitsPerComponent, //bitsPerComponent
394            screen.bitsPerPixel, //bitsPerPixel
395            (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
396#ifdef __LITTLE_ENDIAN__
397            CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
398            kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
399#else
400            CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
401            kCGImageAlphaNoneSkipFirst, //bitmapInfo
402#endif
403            dataProviderRef, //provider
404            NULL, //decode
405            0, //interpolate
406            kCGRenderingIntentDefault //intent
407        );
408        // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
409        const NSRect *rectList;
410        NSInteger rectCount;
411        int i;
412        CGImageRef clipImageRef;
413        CGRect clipRect;
414
415        [self getRectsBeingDrawn:&rectList count:&rectCount];
416        for (i = 0; i < rectCount; i++) {
417            clipRect.origin.x = rectList[i].origin.x / cdx;
418            clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
419            clipRect.size.width = rectList[i].size.width / cdx;
420            clipRect.size.height = rectList[i].size.height / cdy;
421            clipImageRef = CGImageCreateWithImageInRect(
422                                                        imageRef,
423                                                        clipRect
424                                                        );
425            CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
426            CGImageRelease (clipImageRef);
427        }
428        CGImageRelease (imageRef);
429    }
430}
431
432- (void) setContentDimensions
433{
434    COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
435
436    if (isFullscreen) {
437        cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
438        cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
439
440        /* stretches video, but keeps same aspect ratio */
441        if (stretch_video == true) {
442            /* use smallest stretch value - prevents clipping on sides */
443            if (MIN(cdx, cdy) == cdx) {
444                cdy = cdx;
445            } else {
446                cdx = cdy;
447            }
448        } else {  /* No stretching */
449            cdx = cdy = 1;
450        }
451        cw = screen.width * cdx;
452        ch = screen.height * cdy;
453        cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
454        cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
455    } else {
456        cx = 0;
457        cy = 0;
458        cw = screen.width;
459        ch = screen.height;
460        cdx = 1.0;
461        cdy = 1.0;
462    }
463}
464
465- (void) switchSurface:(DisplaySurface *)surface
466{
467    COCOA_DEBUG("QemuCocoaView: switchSurface\n");
468
469    int w = surface_width(surface);
470    int h = surface_height(surface);
471    /* cdx == 0 means this is our very first surface, in which case we need
472     * to recalculate the content dimensions even if it happens to be the size
473     * of the initial empty window.
474     */
475    bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
476
477    int oldh = screen.height;
478    if (isResize) {
479        // Resize before we trigger the redraw, or we'll redraw at the wrong size
480        COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
481        screen.width = w;
482        screen.height = h;
483        [self setContentDimensions];
484        [self setFrame:NSMakeRect(cx, cy, cw, ch)];
485    }
486
487    // update screenBuffer
488    if (dataProviderRef)
489        CGDataProviderRelease(dataProviderRef);
490
491    //sync host window color space with guests
492    screen.bitsPerPixel = surface_bits_per_pixel(surface);
493    screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
494
495    dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
496
497    // update windows
498    if (isFullscreen) {
499        [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
500        [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
501    } else {
502        if (qemu_name)
503            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
504        [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
505    }
506
507    if (isResize) {
508        [normalWindow center];
509    }
510}
511
512- (void) toggleFullScreen:(id)sender
513{
514    COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
515
516    if (isFullscreen) { // switch from fullscreen to desktop
517        isFullscreen = FALSE;
518        [self ungrabMouse];
519        [self setContentDimensions];
520        if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
521            [self exitFullScreenModeWithOptions:nil];
522        } else {
523            [fullScreenWindow close];
524            [normalWindow setContentView: self];
525            [normalWindow makeKeyAndOrderFront: self];
526            [NSMenu setMenuBarVisible:YES];
527        }
528    } else { // switch from desktop to fullscreen
529        isFullscreen = TRUE;
530        [normalWindow orderOut: nil]; /* Hide the window */
531        [self grabMouse];
532        [self setContentDimensions];
533        if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
534            [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
535                [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
536                [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
537                 nil]];
538        } else {
539            [NSMenu setMenuBarVisible:NO];
540            fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
541                styleMask:NSWindowStyleMaskBorderless
542                backing:NSBackingStoreBuffered
543                defer:NO];
544            [fullScreenWindow setAcceptsMouseMovedEvents: YES];
545            [fullScreenWindow setHasShadow:NO];
546            [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
547            [self setFrame:NSMakeRect(cx, cy, cw, ch)];
548            [[fullScreenWindow contentView] addSubview: self];
549            [fullScreenWindow makeKeyAndOrderFront:self];
550        }
551    }
552}
553
554- (void) toggleModifier: (int)keycode {
555    // Toggle the stored state.
556    modifiers_state[keycode] = !modifiers_state[keycode];
557    // Send a keyup or keydown depending on the state.
558    qemu_input_event_send_key_qcode(dcl->con, keycode, modifiers_state[keycode]);
559}
560
561- (void) toggleStatefulModifier: (int)keycode {
562    // Toggle the stored state.
563    modifiers_state[keycode] = !modifiers_state[keycode];
564    // Generate keydown and keyup.
565    qemu_input_event_send_key_qcode(dcl->con, keycode, true);
566    qemu_input_event_send_key_qcode(dcl->con, keycode, false);
567}
568
569// Does the work of sending input to the monitor
570- (void) handleMonitorInput:(NSEvent *)event
571{
572    int keysym = 0;
573    int control_key = 0;
574
575    // if the control key is down
576    if ([event modifierFlags] & NSEventModifierFlagControl) {
577        control_key = 1;
578    }
579
580    /* translates Macintosh keycodes to QEMU's keysym */
581
582    int without_control_translation[] = {
583        [0 ... 0xff] = 0,   // invalid key
584
585        [kVK_UpArrow]       = QEMU_KEY_UP,
586        [kVK_DownArrow]     = QEMU_KEY_DOWN,
587        [kVK_RightArrow]    = QEMU_KEY_RIGHT,
588        [kVK_LeftArrow]     = QEMU_KEY_LEFT,
589        [kVK_Home]          = QEMU_KEY_HOME,
590        [kVK_End]           = QEMU_KEY_END,
591        [kVK_PageUp]        = QEMU_KEY_PAGEUP,
592        [kVK_PageDown]      = QEMU_KEY_PAGEDOWN,
593        [kVK_ForwardDelete] = QEMU_KEY_DELETE,
594        [kVK_Delete]        = QEMU_KEY_BACKSPACE,
595    };
596
597    int with_control_translation[] = {
598        [0 ... 0xff] = 0,   // invalid key
599
600        [kVK_UpArrow]       = QEMU_KEY_CTRL_UP,
601        [kVK_DownArrow]     = QEMU_KEY_CTRL_DOWN,
602        [kVK_RightArrow]    = QEMU_KEY_CTRL_RIGHT,
603        [kVK_LeftArrow]     = QEMU_KEY_CTRL_LEFT,
604        [kVK_Home]          = QEMU_KEY_CTRL_HOME,
605        [kVK_End]           = QEMU_KEY_CTRL_END,
606        [kVK_PageUp]        = QEMU_KEY_CTRL_PAGEUP,
607        [kVK_PageDown]      = QEMU_KEY_CTRL_PAGEDOWN,
608    };
609
610    if (control_key != 0) { /* If the control key is being used */
611        if ([event keyCode] < ARRAY_SIZE(with_control_translation)) {
612            keysym = with_control_translation[[event keyCode]];
613        }
614    } else {
615        if ([event keyCode] < ARRAY_SIZE(without_control_translation)) {
616            keysym = without_control_translation[[event keyCode]];
617        }
618    }
619
620    // if not a key that needs translating
621    if (keysym == 0) {
622        NSString *ks = [event characters];
623        if ([ks length] > 0) {
624            keysym = [ks characterAtIndex:0];
625        }
626    }
627
628    if (keysym) {
629        kbd_put_keysym(keysym);
630    }
631}
632
633- (void) handleEvent:(NSEvent *)event
634{
635    COCOA_DEBUG("QemuCocoaView: handleEvent\n");
636
637    int buttons = 0;
638    int keycode = 0;
639    bool mouse_event = false;
640    NSPoint p = [event locationInWindow];
641
642    switch ([event type]) {
643        case NSEventTypeFlagsChanged:
644            if ([event keyCode] == 0) {
645                // When the Cocoa keyCode is zero that means keys should be
646                // synthesized based on the values in in the eventModifiers
647                // bitmask.
648
649                if (qemu_console_is_graphic(NULL)) {
650                    NSUInteger modifiers = [event modifierFlags];
651
652                    if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
653                        [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
654                    }
655                    if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
656                        [self toggleModifier:Q_KEY_CODE_SHIFT];
657                    }
658                    if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
659                        [self toggleModifier:Q_KEY_CODE_CTRL];
660                    }
661                    if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
662                        [self toggleModifier:Q_KEY_CODE_ALT];
663                    }
664                    if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
665                        [self toggleModifier:Q_KEY_CODE_META_L];
666                    }
667                }
668            } else {
669                keycode = cocoa_keycode_to_qemu([event keyCode]);
670            }
671
672            if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
673               && !isMouseGrabbed) {
674              /* Don't pass command key changes to guest unless mouse is grabbed */
675              keycode = 0;
676            }
677
678            if (keycode) {
679                // emulate caps lock and num lock keydown and keyup
680                if (keycode == Q_KEY_CODE_CAPS_LOCK ||
681                    keycode == Q_KEY_CODE_NUM_LOCK) {
682                    [self toggleStatefulModifier:keycode];
683                } else if (qemu_console_is_graphic(NULL)) {
684                  [self toggleModifier:keycode];
685                }
686            }
687
688            break;
689        case NSEventTypeKeyDown:
690            keycode = cocoa_keycode_to_qemu([event keyCode]);
691
692            // forward command key combos to the host UI unless the mouse is grabbed
693            if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
694                [NSApp sendEvent:event];
695                return;
696            }
697
698            // default
699
700            // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU)
701            if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
702                NSString *keychar = [event charactersIgnoringModifiers];
703                if ([keychar length] == 1) {
704                    char key = [keychar characterAtIndex:0];
705                    switch (key) {
706
707                        // enable graphic console
708                        case '1' ... '9':
709                            console_select(key - '0' - 1); /* ascii math */
710                            return;
711
712                        // release the mouse grab
713                        case 'g':
714                            [self ungrabMouse];
715                            return;
716                    }
717                }
718            }
719
720            if (qemu_console_is_graphic(NULL)) {
721                qemu_input_event_send_key_qcode(dcl->con, keycode, true);
722            } else {
723                [self handleMonitorInput: event];
724            }
725            break;
726        case NSEventTypeKeyUp:
727            keycode = cocoa_keycode_to_qemu([event keyCode]);
728
729            // don't pass the guest a spurious key-up if we treated this
730            // command-key combo as a host UI action
731            if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
732                return;
733            }
734
735            if (qemu_console_is_graphic(NULL)) {
736                qemu_input_event_send_key_qcode(dcl->con, keycode, false);
737            }
738            break;
739        case NSEventTypeMouseMoved:
740            if (isAbsoluteEnabled) {
741                if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
742                    if (isMouseGrabbed) {
743                        [self ungrabMouse];
744                    }
745                } else {
746                    if (!isMouseGrabbed) {
747                        [self grabMouse];
748                    }
749                }
750            }
751            mouse_event = true;
752            break;
753        case NSEventTypeLeftMouseDown:
754            if ([event modifierFlags] & NSEventModifierFlagCommand) {
755                buttons |= MOUSE_EVENT_RBUTTON;
756            } else {
757                buttons |= MOUSE_EVENT_LBUTTON;
758            }
759            mouse_event = true;
760            break;
761        case NSEventTypeRightMouseDown:
762            buttons |= MOUSE_EVENT_RBUTTON;
763            mouse_event = true;
764            break;
765        case NSEventTypeOtherMouseDown:
766            buttons |= MOUSE_EVENT_MBUTTON;
767            mouse_event = true;
768            break;
769        case NSEventTypeLeftMouseDragged:
770            if ([event modifierFlags] & NSEventModifierFlagCommand) {
771                buttons |= MOUSE_EVENT_RBUTTON;
772            } else {
773                buttons |= MOUSE_EVENT_LBUTTON;
774            }
775            mouse_event = true;
776            break;
777        case NSEventTypeRightMouseDragged:
778            buttons |= MOUSE_EVENT_RBUTTON;
779            mouse_event = true;
780            break;
781        case NSEventTypeOtherMouseDragged:
782            buttons |= MOUSE_EVENT_MBUTTON;
783            mouse_event = true;
784            break;
785        case NSEventTypeLeftMouseUp:
786            mouse_event = true;
787            if (!isMouseGrabbed && [self screenContainsPoint:p]) {
788                if([[self window] isKeyWindow]) {
789                    [self grabMouse];
790                }
791            }
792            break;
793        case NSEventTypeRightMouseUp:
794            mouse_event = true;
795            break;
796        case NSEventTypeOtherMouseUp:
797            mouse_event = true;
798            break;
799        case NSEventTypeScrollWheel:
800            /*
801             * Send wheel events to the guest regardless of window focus.
802             * This is in-line with standard Mac OS X UI behaviour.
803             */
804
805            /* Determine if this is a scroll up or scroll down event */
806            buttons = ([event scrollingDeltaY] > 0) ?
807                INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
808            qemu_input_queue_btn(dcl->con, buttons, true);
809            qemu_input_event_sync();
810            qemu_input_queue_btn(dcl->con, buttons, false);
811            qemu_input_event_sync();
812
813            /*
814             * Since deltaY also reports scroll wheel events we prevent mouse
815             * movement code from executing.
816             */
817            mouse_event = false;
818            break;
819        default:
820            [NSApp sendEvent:event];
821    }
822
823    if (mouse_event) {
824        /* Don't send button events to the guest unless we've got a
825         * mouse grab or window focus. If we have neither then this event
826         * is the user clicking on the background window to activate and
827         * bring us to the front, which will be done by the sendEvent
828         * call below. We definitely don't want to pass that click through
829         * to the guest.
830         */
831        if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
832            (last_buttons != buttons)) {
833            static uint32_t bmap[INPUT_BUTTON__MAX] = {
834                [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
835                [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
836                [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON
837            };
838            qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
839            last_buttons = buttons;
840        }
841        if (isMouseGrabbed) {
842            if (isAbsoluteEnabled) {
843                /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
844                 * The check on screenContainsPoint is to avoid sending out of range values for
845                 * clicks in the titlebar.
846                 */
847                if ([self screenContainsPoint:p]) {
848                    qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
849                    qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
850                }
851            } else {
852                qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
853                qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
854            }
855        } else {
856            [NSApp sendEvent:event];
857        }
858        qemu_input_event_sync();
859    }
860}
861
862- (void) grabMouse
863{
864    COCOA_DEBUG("QemuCocoaView: grabMouse\n");
865
866    if (!isFullscreen) {
867        if (qemu_name)
868            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]];
869        else
870            [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"];
871    }
872    [self hideCursor];
873    if (!isAbsoluteEnabled) {
874        isMouseDeassociated = TRUE;
875        CGAssociateMouseAndMouseCursorPosition(FALSE);
876    }
877    isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
878}
879
880- (void) ungrabMouse
881{
882    COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
883
884    if (!isFullscreen) {
885        if (qemu_name)
886            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
887        else
888            [normalWindow setTitle:@"QEMU"];
889    }
890    [self unhideCursor];
891    if (isMouseDeassociated) {
892        CGAssociateMouseAndMouseCursorPosition(TRUE);
893        isMouseDeassociated = FALSE;
894    }
895    isMouseGrabbed = FALSE;
896}
897
898- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
899- (BOOL) isMouseGrabbed {return isMouseGrabbed;}
900- (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
901- (BOOL) isMouseDeassociated {return isMouseDeassociated;}
902- (float) cdx {return cdx;}
903- (float) cdy {return cdy;}
904- (QEMUScreen) gscreen {return screen;}
905
906/*
907 * Makes the target think all down keys are being released.
908 * This prevents a stuck key problem, since we will not see
909 * key up events for those keys after we have lost focus.
910 */
911- (void) raiseAllKeys
912{
913    int index;
914    const int max_index = ARRAY_SIZE(modifiers_state);
915
916   for (index = 0; index < max_index; index++) {
917       if (modifiers_state[index]) {
918           modifiers_state[index] = 0;
919           qemu_input_event_send_key_qcode(dcl->con, index, false);
920       }
921   }
922}
923@end
924
925
926
927/*
928 ------------------------------------------------------
929    QemuCocoaAppController
930 ------------------------------------------------------
931*/
932@interface QemuCocoaAppController : NSObject
933#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
934                                       <NSWindowDelegate, NSApplicationDelegate>
935#endif
936{
937}
938- (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
939- (void)doToggleFullScreen:(id)sender;
940- (void)toggleFullScreen:(id)sender;
941- (void)showQEMUDoc:(id)sender;
942- (void)zoomToFit:(id) sender;
943- (void)displayConsole:(id)sender;
944- (void)pauseQEMU:(id)sender;
945- (void)resumeQEMU:(id)sender;
946- (void)displayPause;
947- (void)removePause;
948- (void)restartQEMU:(id)sender;
949- (void)powerDownQEMU:(id)sender;
950- (void)ejectDeviceMedia:(id)sender;
951- (void)changeDeviceMedia:(id)sender;
952- (BOOL)verifyQuit;
953- (void)openDocumentation:(NSString *)filename;
954- (IBAction) do_about_menu_item: (id) sender;
955- (void)make_about_window;
956- (void)adjustSpeed:(id)sender;
957@end
958
959@implementation QemuCocoaAppController
960- (id) init
961{
962    COCOA_DEBUG("QemuCocoaAppController: init\n");
963
964    self = [super init];
965    if (self) {
966
967        // create a view and add it to the window
968        cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
969        if(!cocoaView) {
970            fprintf(stderr, "(cocoa) can't create a view\n");
971            exit(1);
972        }
973
974        // create a window
975        normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
976            styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
977            backing:NSBackingStoreBuffered defer:NO];
978        if(!normalWindow) {
979            fprintf(stderr, "(cocoa) can't create window\n");
980            exit(1);
981        }
982        [normalWindow setAcceptsMouseMovedEvents:YES];
983        [normalWindow setTitle:@"QEMU"];
984        [normalWindow setContentView:cocoaView];
985#if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
986        [normalWindow useOptimizedDrawing:YES];
987#endif
988        [normalWindow makeKeyAndOrderFront:self];
989        [normalWindow center];
990        [normalWindow setDelegate: self];
991        stretch_video = false;
992
993        /* Used for displaying pause on the screen */
994        pauseLabel = [NSTextField new];
995        [pauseLabel setBezeled:YES];
996        [pauseLabel setDrawsBackground:YES];
997        [pauseLabel setBackgroundColor: [NSColor whiteColor]];
998        [pauseLabel setEditable:NO];
999        [pauseLabel setSelectable:NO];
1000        [pauseLabel setStringValue: @"Paused"];
1001        [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
1002        [pauseLabel setTextColor: [NSColor blackColor]];
1003        [pauseLabel sizeToFit];
1004
1005        // set the supported image file types that can be opened
1006        supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
1007                                 @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
1008                                  @"toast", nil];
1009        [self make_about_window];
1010    }
1011    return self;
1012}
1013
1014- (void) dealloc
1015{
1016    COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
1017
1018    if (cocoaView)
1019        [cocoaView release];
1020    [super dealloc];
1021}
1022
1023- (void)applicationDidFinishLaunching: (NSNotification *) note
1024{
1025    COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
1026    // launch QEMU, with the global args
1027    [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
1028}
1029
1030- (void)applicationWillTerminate:(NSNotification *)aNotification
1031{
1032    COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
1033
1034    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
1035    exit(0);
1036}
1037
1038- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
1039{
1040    return YES;
1041}
1042
1043- (NSApplicationTerminateReply)applicationShouldTerminate:
1044                                                         (NSApplication *)sender
1045{
1046    COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
1047    return [self verifyQuit];
1048}
1049
1050/* Called when the user clicks on a window's close button */
1051- (BOOL)windowShouldClose:(id)sender
1052{
1053    COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
1054    [NSApp terminate: sender];
1055    /* If the user allows the application to quit then the call to
1056     * NSApp terminate will never return. If we get here then the user
1057     * cancelled the quit, so we should return NO to not permit the
1058     * closing of this window.
1059     */
1060    return NO;
1061}
1062
1063/* Called when QEMU goes into the background */
1064- (void) applicationWillResignActive: (NSNotification *)aNotification
1065{
1066    COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1067    [cocoaView raiseAllKeys];
1068}
1069
1070- (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1071{
1072    COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1073
1074    int status;
1075    status = qemu_main(argc, argv, *_NSGetEnviron());
1076    exit(status);
1077}
1078
1079/* We abstract the method called by the Enter Fullscreen menu item
1080 * because Mac OS 10.7 and higher disables it. This is because of the
1081 * menu item's old selector's name toggleFullScreen:
1082 */
1083- (void) doToggleFullScreen:(id)sender
1084{
1085    [self toggleFullScreen:(id)sender];
1086}
1087
1088- (void)toggleFullScreen:(id)sender
1089{
1090    COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1091
1092    [cocoaView toggleFullScreen:sender];
1093}
1094
1095/* Tries to find then open the specified filename */
1096- (void) openDocumentation: (NSString *) filename
1097{
1098    /* Where to look for local files */
1099    NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1100    NSString *full_file_path;
1101
1102    /* iterate thru the possible paths until the file is found */
1103    int index;
1104    for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1105        full_file_path = [[NSBundle mainBundle] executablePath];
1106        full_file_path = [full_file_path stringByDeletingLastPathComponent];
1107        full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1108                          path_array[index], filename];
1109        if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1110            return;
1111        }
1112    }
1113
1114    /* If none of the paths opened a file */
1115    NSBeep();
1116    QEMU_Alert(@"Failed to open file");
1117}
1118
1119- (void)showQEMUDoc:(id)sender
1120{
1121    COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1122
1123    [self openDocumentation: @"qemu-doc.html"];
1124}
1125
1126/* Stretches video to fit host monitor size */
1127- (void)zoomToFit:(id) sender
1128{
1129    stretch_video = !stretch_video;
1130    if (stretch_video == true) {
1131        [sender setState: NSOnState];
1132    } else {
1133        [sender setState: NSOffState];
1134    }
1135}
1136
1137/* Displays the console on the screen */
1138- (void)displayConsole:(id)sender
1139{
1140    console_select([sender tag]);
1141}
1142
1143/* Pause the guest */
1144- (void)pauseQEMU:(id)sender
1145{
1146    qmp_stop(NULL);
1147    [sender setEnabled: NO];
1148    [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1149    [self displayPause];
1150}
1151
1152/* Resume running the guest operating system */
1153- (void)resumeQEMU:(id) sender
1154{
1155    qmp_cont(NULL);
1156    [sender setEnabled: NO];
1157    [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1158    [self removePause];
1159}
1160
1161/* Displays the word pause on the screen */
1162- (void)displayPause
1163{
1164    /* Coordinates have to be calculated each time because the window can change its size */
1165    int xCoord, yCoord, width, height;
1166    xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1167    yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1168    width = [pauseLabel frame].size.width;
1169    height = [pauseLabel frame].size.height;
1170    [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1171    [cocoaView addSubview: pauseLabel];
1172}
1173
1174/* Removes the word pause from the screen */
1175- (void)removePause
1176{
1177    [pauseLabel removeFromSuperview];
1178}
1179
1180/* Restarts QEMU */
1181- (void)restartQEMU:(id)sender
1182{
1183    qmp_system_reset(NULL);
1184}
1185
1186/* Powers down QEMU */
1187- (void)powerDownQEMU:(id)sender
1188{
1189    qmp_system_powerdown(NULL);
1190}
1191
1192/* Ejects the media.
1193 * Uses sender's tag to figure out the device to eject.
1194 */
1195- (void)ejectDeviceMedia:(id)sender
1196{
1197    NSString * drive;
1198    drive = [sender representedObject];
1199    if(drive == nil) {
1200        NSBeep();
1201        QEMU_Alert(@"Failed to find drive to eject!");
1202        return;
1203    }
1204
1205    Error *err = NULL;
1206    qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1207              false, NULL, false, false, &err);
1208    handleAnyDeviceErrors(err);
1209}
1210
1211/* Displays a dialog box asking the user to select an image file to load.
1212 * Uses sender's represented object value to figure out which drive to use.
1213 */
1214- (void)changeDeviceMedia:(id)sender
1215{
1216    /* Find the drive name */
1217    NSString * drive;
1218    drive = [sender representedObject];
1219    if(drive == nil) {
1220        NSBeep();
1221        QEMU_Alert(@"Could not find drive!");
1222        return;
1223    }
1224
1225    /* Display the file open dialog */
1226    NSOpenPanel * openPanel;
1227    openPanel = [NSOpenPanel openPanel];
1228    [openPanel setCanChooseFiles: YES];
1229    [openPanel setAllowsMultipleSelection: NO];
1230    [openPanel setAllowedFileTypes: supportedImageFileTypes];
1231    if([openPanel runModal] == NSModalResponseOK) {
1232        NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1233        if(file == nil) {
1234            NSBeep();
1235            QEMU_Alert(@"Failed to convert URL to file path!");
1236            return;
1237        }
1238
1239        Error *err = NULL;
1240        qmp_blockdev_change_medium(true,
1241                                   [drive cStringUsingEncoding:
1242                                          NSASCIIStringEncoding],
1243                                   false, NULL,
1244                                   [file cStringUsingEncoding:
1245                                         NSASCIIStringEncoding],
1246                                   true, "raw",
1247                                   false, 0,
1248                                   &err);
1249        handleAnyDeviceErrors(err);
1250    }
1251}
1252
1253/* Verifies if the user really wants to quit */
1254- (BOOL)verifyQuit
1255{
1256    NSAlert *alert = [NSAlert new];
1257    [alert autorelease];
1258    [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1259    [alert addButtonWithTitle: @"Cancel"];
1260    [alert addButtonWithTitle: @"Quit"];
1261    if([alert runModal] == NSAlertSecondButtonReturn) {
1262        return YES;
1263    } else {
1264        return NO;
1265    }
1266}
1267
1268/* The action method for the About menu item */
1269- (IBAction) do_about_menu_item: (id) sender
1270{
1271    [about_window makeKeyAndOrderFront: nil];
1272}
1273
1274/* Create and display the about dialog */
1275- (void)make_about_window
1276{
1277    /* Make the window */
1278    int x = 0, y = 0, about_width = 400, about_height = 200;
1279    NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1280    about_window = [[NSWindow alloc] initWithContentRect:window_rect
1281                    styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1282                    NSWindowStyleMaskMiniaturizable
1283                    backing:NSBackingStoreBuffered
1284                    defer:NO];
1285    [about_window setTitle: @"About"];
1286    [about_window setReleasedWhenClosed: NO];
1287    [about_window center];
1288    NSView *superView = [about_window contentView];
1289
1290    /* Create the dimensions of the picture */
1291    int picture_width = 80, picture_height = 80;
1292    x = (about_width - picture_width)/2;
1293    y = about_height - picture_height - 10;
1294    NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1295
1296    /* Get the path to the QEMU binary */
1297    NSString *binary_name = [NSString stringWithCString: gArgv[0]
1298                                      encoding: NSASCIIStringEncoding];
1299    binary_name = [binary_name lastPathComponent];
1300    NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1301    [[NSBundle mainBundle] bundlePath], binary_name];
1302
1303    /* Make the picture of QEMU */
1304    NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1305                                                     picture_rect];
1306    NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1307                                                         program_path];
1308    [picture_view setImage: qemu_image];
1309    [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1310    [superView addSubview: picture_view];
1311
1312    /* Make the name label */
1313    x = 0;
1314    y = y - 25;
1315    int name_width = about_width, name_height = 20;
1316    NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1317    NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1318    [name_label setEditable: NO];
1319    [name_label setBezeled: NO];
1320    [name_label setDrawsBackground: NO];
1321    [name_label setAlignment: NSTextAlignmentCenter];
1322    NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1323                                            encoding: NSASCIIStringEncoding];
1324    qemu_name = [qemu_name lastPathComponent];
1325    [name_label setStringValue: qemu_name];
1326    [superView addSubview: name_label];
1327
1328    /* Set the version label's attributes */
1329    x = 0;
1330    y = 50;
1331    int version_width = about_width, version_height = 20;
1332    NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1333    NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1334                                                      version_rect];
1335    [version_label setEditable: NO];
1336    [version_label setBezeled: NO];
1337    [version_label setAlignment: NSTextAlignmentCenter];
1338    [version_label setDrawsBackground: NO];
1339
1340    /* Create the version string*/
1341    NSString *version_string;
1342    version_string = [[NSString alloc] initWithFormat:
1343    @"QEMU emulator version %s", QEMU_FULL_VERSION];
1344    [version_label setStringValue: version_string];
1345    [superView addSubview: version_label];
1346
1347    /* Make copyright label */
1348    x = 0;
1349    y = 35;
1350    int copyright_width = about_width, copyright_height = 20;
1351    NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1352    NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1353                                                        copyright_rect];
1354    [copyright_label setEditable: NO];
1355    [copyright_label setBezeled: NO];
1356    [copyright_label setDrawsBackground: NO];
1357    [copyright_label setAlignment: NSTextAlignmentCenter];
1358    [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1359                                     QEMU_COPYRIGHT]];
1360    [superView addSubview: copyright_label];
1361}
1362
1363/* Used by the Speed menu items */
1364- (void)adjustSpeed:(id)sender
1365{
1366    int throttle_pct; /* throttle percentage */
1367    NSMenu *menu;
1368
1369    menu = [sender menu];
1370    if (menu != nil)
1371    {
1372        /* Unselect the currently selected item */
1373        for (NSMenuItem *item in [menu itemArray]) {
1374            if (item.state == NSOnState) {
1375                [item setState: NSOffState];
1376                break;
1377            }
1378        }
1379    }
1380
1381    // check the menu item
1382    [sender setState: NSOnState];
1383
1384    // get the throttle percentage
1385    throttle_pct = [sender tag];
1386
1387    cpu_throttle_set(throttle_pct);
1388    COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1389}
1390
1391@end
1392
1393
1394int main (int argc, const char * argv[]) {
1395
1396    gArgc = argc;
1397    gArgv = (char **)argv;
1398    int i;
1399
1400    /* In case we don't need to display a window, let's not do that */
1401    for (i = 1; i < argc; i++) {
1402        const char *opt = argv[i];
1403
1404        if (opt[0] == '-') {
1405            /* Treat --foo the same as -foo.  */
1406            if (opt[1] == '-') {
1407                opt++;
1408            }
1409            if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1410                !strcmp(opt, "-vnc") ||
1411                !strcmp(opt, "-nographic") ||
1412                !strcmp(opt, "-version") ||
1413                !strcmp(opt, "-curses") ||
1414                !strcmp(opt, "-display") ||
1415                !strcmp(opt, "-qtest")) {
1416                return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1417            }
1418        }
1419    }
1420
1421    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1422
1423    // Pull this console process up to being a fully-fledged graphical
1424    // app with a menubar and Dock icon
1425    ProcessSerialNumber psn = { 0, kCurrentProcess };
1426    TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1427
1428    [NSApplication sharedApplication];
1429
1430    // Add menus
1431    NSMenu      *menu;
1432    NSMenuItem  *menuItem;
1433
1434    [NSApp setMainMenu:[[NSMenu alloc] init]];
1435
1436    // Application menu
1437    menu = [[NSMenu alloc] initWithTitle:@""];
1438    [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1439    [menu addItem:[NSMenuItem separatorItem]]; //Separator
1440    [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1441    menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1442    [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1443    [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1444    [menu addItem:[NSMenuItem separatorItem]]; //Separator
1445    [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1446    menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1447    [menuItem setSubmenu:menu];
1448    [[NSApp mainMenu] addItem:menuItem];
1449    [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1450
1451    // Machine menu
1452    menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1453    [menu setAutoenablesItems: NO];
1454    [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1455    menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1456    [menu addItem: menuItem];
1457    [menuItem setEnabled: NO];
1458    [menu addItem: [NSMenuItem separatorItem]];
1459    [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1460    [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1461    menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1462    [menuItem setSubmenu:menu];
1463    [[NSApp mainMenu] addItem:menuItem];
1464
1465    // View menu
1466    menu = [[NSMenu alloc] initWithTitle:@"View"];
1467    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1468    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1469    menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1470    [menuItem setSubmenu:menu];
1471    [[NSApp mainMenu] addItem:menuItem];
1472
1473    // Speed menu
1474    menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1475
1476    // Add the rest of the Speed menu items
1477    int p, percentage, throttle_pct;
1478    for (p = 10; p >= 0; p--)
1479    {
1480        percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1481
1482        menuItem = [[[NSMenuItem alloc]
1483                   initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1484
1485        if (percentage == 100) {
1486            [menuItem setState: NSOnState];
1487        }
1488
1489        /* Calculate the throttle percentage */
1490        throttle_pct = -1 * percentage + 100;
1491
1492        [menuItem setTag: throttle_pct];
1493        [menu addItem: menuItem];
1494    }
1495    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1496    [menuItem setSubmenu:menu];
1497    [[NSApp mainMenu] addItem:menuItem];
1498
1499    // Window menu
1500    menu = [[NSMenu alloc] initWithTitle:@"Window"];
1501    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1502    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1503    [menuItem setSubmenu:menu];
1504    [[NSApp mainMenu] addItem:menuItem];
1505    [NSApp setWindowsMenu:menu];
1506
1507    // Help menu
1508    menu = [[NSMenu alloc] initWithTitle:@"Help"];
1509    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1510    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1511    [menuItem setSubmenu:menu];
1512    [[NSApp mainMenu] addItem:menuItem];
1513
1514    // Create an Application controller
1515    QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1516    [NSApp setDelegate:appController];
1517
1518    // Start the main event loop
1519    [NSApp run];
1520
1521    [appController release];
1522    [pool release];
1523
1524    return 0;
1525}
1526
1527
1528
1529#pragma mark qemu
1530static void cocoa_update(DisplayChangeListener *dcl,
1531                         int x, int y, int w, int h)
1532{
1533    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1534
1535    COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1536
1537    NSRect rect;
1538    if ([cocoaView cdx] == 1.0) {
1539        rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1540    } else {
1541        rect = NSMakeRect(
1542            x * [cocoaView cdx],
1543            ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1544            w * [cocoaView cdx],
1545            h * [cocoaView cdy]);
1546    }
1547    [cocoaView setNeedsDisplayInRect:rect];
1548
1549    [pool release];
1550}
1551
1552static void cocoa_switch(DisplayChangeListener *dcl,
1553                         DisplaySurface *surface)
1554{
1555    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1556
1557    COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1558    [cocoaView switchSurface:surface];
1559    [pool release];
1560}
1561
1562static void cocoa_refresh(DisplayChangeListener *dcl)
1563{
1564    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1565
1566    COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1567    graphic_hw_update(NULL);
1568
1569    if (qemu_input_is_absolute()) {
1570        if (![cocoaView isAbsoluteEnabled]) {
1571            if ([cocoaView isMouseGrabbed]) {
1572                [cocoaView ungrabMouse];
1573            }
1574        }
1575        [cocoaView setAbsoluteEnabled:YES];
1576    }
1577
1578    NSDate *distantPast;
1579    NSEvent *event;
1580    distantPast = [NSDate distantPast];
1581    do {
1582        event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1583                        inMode: NSDefaultRunLoopMode dequeue:YES];
1584        if (event != nil) {
1585            [cocoaView handleEvent:event];
1586        }
1587    } while(event != nil);
1588    [pool release];
1589}
1590
1591static void cocoa_cleanup(void)
1592{
1593    COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1594    g_free(dcl);
1595}
1596
1597static const DisplayChangeListenerOps dcl_ops = {
1598    .dpy_name          = "cocoa",
1599    .dpy_gfx_update = cocoa_update,
1600    .dpy_gfx_switch = cocoa_switch,
1601    .dpy_refresh = cocoa_refresh,
1602};
1603
1604/* Returns a name for a given console */
1605static NSString * getConsoleName(QemuConsole * console)
1606{
1607    return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1608}
1609
1610/* Add an entry to the View menu for each console */
1611static void add_console_menu_entries(void)
1612{
1613    NSMenu *menu;
1614    NSMenuItem *menuItem;
1615    int index = 0;
1616
1617    menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1618
1619    [menu addItem:[NSMenuItem separatorItem]];
1620
1621    while (qemu_console_lookup_by_index(index) != NULL) {
1622        menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1623                                               action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1624        [menuItem setTag: index];
1625        [menu addItem: menuItem];
1626        index++;
1627    }
1628}
1629
1630/* Make menu items for all removable devices.
1631 * Each device is given an 'Eject' and 'Change' menu item.
1632 */
1633static void addRemovableDevicesMenuItems(void)
1634{
1635    NSMenu *menu;
1636    NSMenuItem *menuItem;
1637    BlockInfoList *currentDevice, *pointerToFree;
1638    NSString *deviceName;
1639
1640    currentDevice = qmp_query_block(NULL);
1641    pointerToFree = currentDevice;
1642    if(currentDevice == NULL) {
1643        NSBeep();
1644        QEMU_Alert(@"Failed to query for block devices!");
1645        return;
1646    }
1647
1648    menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1649
1650    // Add a separator between related groups of menu items
1651    [menu addItem:[NSMenuItem separatorItem]];
1652
1653    // Set the attributes to the "Removable Media" menu item
1654    NSString *titleString = @"Removable Media";
1655    NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1656    NSColor *newColor = [NSColor blackColor];
1657    NSFontManager *fontManager = [NSFontManager sharedFontManager];
1658    NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1659                                          traits:NSBoldFontMask|NSItalicFontMask
1660                                          weight:0
1661                                            size:14];
1662    [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1663    [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1664    [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1665
1666    // Add the "Removable Media" menu item
1667    menuItem = [NSMenuItem new];
1668    [menuItem setAttributedTitle: attString];
1669    [menuItem setEnabled: NO];
1670    [menu addItem: menuItem];
1671
1672    /* Loop through all the block devices in the emulator */
1673    while (currentDevice) {
1674        deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1675
1676        if(currentDevice->value->removable) {
1677            menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1678                                                  action: @selector(changeDeviceMedia:)
1679                                           keyEquivalent: @""];
1680            [menu addItem: menuItem];
1681            [menuItem setRepresentedObject: deviceName];
1682            [menuItem autorelease];
1683
1684            menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1685                                                  action: @selector(ejectDeviceMedia:)
1686                                           keyEquivalent: @""];
1687            [menu addItem: menuItem];
1688            [menuItem setRepresentedObject: deviceName];
1689            [menuItem autorelease];
1690        }
1691        currentDevice = currentDevice->next;
1692    }
1693    qapi_free_BlockInfoList(pointerToFree);
1694}
1695
1696static void cocoa_display_init(DisplayState *ds, DisplayOptions *opts)
1697{
1698    COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1699
1700    /* if fullscreen mode is to be used */
1701    if (opts->has_full_screen && opts->full_screen) {
1702        [NSApp activateIgnoringOtherApps: YES];
1703        [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1704    }
1705
1706    dcl = g_malloc0(sizeof(DisplayChangeListener));
1707
1708    // register vga output callbacks
1709    dcl->ops = &dcl_ops;
1710    register_displaychangelistener(dcl);
1711
1712    // register cleanup function
1713    atexit(cocoa_cleanup);
1714
1715    /* At this point QEMU has created all the consoles, so we can add View
1716     * menu entries for them.
1717     */
1718    add_console_menu_entries();
1719
1720    /* Give all removable devices a menu item.
1721     * Has to be called after QEMU has started to
1722     * find out what removable devices it has.
1723     */
1724    addRemovableDevicesMenuItems();
1725}
1726
1727static QemuDisplay qemu_display_cocoa = {
1728    .type       = DISPLAY_TYPE_COCOA,
1729    .init       = cocoa_display_init,
1730};
1731
1732static void register_cocoa(void)
1733{
1734    qemu_display_register(&qemu_display_cocoa);
1735}
1736
1737type_init(register_cocoa);
1738