xref: /qemu/ui/cocoa.m (revision 62815d85) 
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    static bool switched_to_fullscreen = false;
641    NSPoint p = [event locationInWindow];
642
643    switch ([event type]) {
644        case NSEventTypeFlagsChanged:
645            if ([event keyCode] == 0) {
646                // When the Cocoa keyCode is zero that means keys should be
647                // synthesized based on the values in in the eventModifiers
648                // bitmask.
649
650                if (qemu_console_is_graphic(NULL)) {
651                    NSUInteger modifiers = [event modifierFlags];
652
653                    if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
654                        [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
655                    }
656                    if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
657                        [self toggleModifier:Q_KEY_CODE_SHIFT];
658                    }
659                    if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
660                        [self toggleModifier:Q_KEY_CODE_CTRL];
661                    }
662                    if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
663                        [self toggleModifier:Q_KEY_CODE_ALT];
664                    }
665                    if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
666                        [self toggleModifier:Q_KEY_CODE_META_L];
667                    }
668                }
669            } else {
670                keycode = cocoa_keycode_to_qemu([event keyCode]);
671            }
672
673            if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
674               && !isMouseGrabbed) {
675              /* Don't pass command key changes to guest unless mouse is grabbed */
676              keycode = 0;
677            }
678
679            if (keycode) {
680                // emulate caps lock and num lock keydown and keyup
681                if (keycode == Q_KEY_CODE_CAPS_LOCK ||
682                    keycode == Q_KEY_CODE_NUM_LOCK) {
683                    [self toggleStatefulModifier:keycode];
684                } else if (qemu_console_is_graphic(NULL)) {
685                    if (switched_to_fullscreen) {
686                        switched_to_fullscreen = false;
687                    } else {
688                        [self toggleModifier:keycode];
689                    }
690                }
691            }
692
693            break;
694        case NSEventTypeKeyDown:
695            keycode = cocoa_keycode_to_qemu([event keyCode]);
696
697            // forward command key combos to the host UI unless the mouse is grabbed
698            if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
699                /*
700                 * Prevent the command key from being stuck down in the guest
701                 * when using Command-F to switch to full screen mode.
702                 */
703                if (keycode == Q_KEY_CODE_F) {
704                    switched_to_fullscreen = true;
705                }
706                [NSApp sendEvent:event];
707                return;
708            }
709
710            // default
711
712            // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU)
713            if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
714                NSString *keychar = [event charactersIgnoringModifiers];
715                if ([keychar length] == 1) {
716                    char key = [keychar characterAtIndex:0];
717                    switch (key) {
718
719                        // enable graphic console
720                        case '1' ... '9':
721                            console_select(key - '0' - 1); /* ascii math */
722                            return;
723
724                        // release the mouse grab
725                        case 'g':
726                            [self ungrabMouse];
727                            return;
728                    }
729                }
730            }
731
732            if (qemu_console_is_graphic(NULL)) {
733                qemu_input_event_send_key_qcode(dcl->con, keycode, true);
734            } else {
735                [self handleMonitorInput: event];
736            }
737            break;
738        case NSEventTypeKeyUp:
739            keycode = cocoa_keycode_to_qemu([event keyCode]);
740
741            // don't pass the guest a spurious key-up if we treated this
742            // command-key combo as a host UI action
743            if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
744                return;
745            }
746
747            if (qemu_console_is_graphic(NULL)) {
748                qemu_input_event_send_key_qcode(dcl->con, keycode, false);
749            }
750            break;
751        case NSEventTypeMouseMoved:
752            if (isAbsoluteEnabled) {
753                if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
754                    if (isMouseGrabbed) {
755                        [self ungrabMouse];
756                    }
757                } else {
758                    if (!isMouseGrabbed) {
759                        [self grabMouse];
760                    }
761                }
762            }
763            mouse_event = true;
764            break;
765        case NSEventTypeLeftMouseDown:
766            if ([event modifierFlags] & NSEventModifierFlagCommand) {
767                buttons |= MOUSE_EVENT_RBUTTON;
768            } else {
769                buttons |= MOUSE_EVENT_LBUTTON;
770            }
771            mouse_event = true;
772            break;
773        case NSEventTypeRightMouseDown:
774            buttons |= MOUSE_EVENT_RBUTTON;
775            mouse_event = true;
776            break;
777        case NSEventTypeOtherMouseDown:
778            buttons |= MOUSE_EVENT_MBUTTON;
779            mouse_event = true;
780            break;
781        case NSEventTypeLeftMouseDragged:
782            if ([event modifierFlags] & NSEventModifierFlagCommand) {
783                buttons |= MOUSE_EVENT_RBUTTON;
784            } else {
785                buttons |= MOUSE_EVENT_LBUTTON;
786            }
787            mouse_event = true;
788            break;
789        case NSEventTypeRightMouseDragged:
790            buttons |= MOUSE_EVENT_RBUTTON;
791            mouse_event = true;
792            break;
793        case NSEventTypeOtherMouseDragged:
794            buttons |= MOUSE_EVENT_MBUTTON;
795            mouse_event = true;
796            break;
797        case NSEventTypeLeftMouseUp:
798            mouse_event = true;
799            if (!isMouseGrabbed && [self screenContainsPoint:p]) {
800                if([[self window] isKeyWindow]) {
801                    [self grabMouse];
802                }
803            }
804            break;
805        case NSEventTypeRightMouseUp:
806            mouse_event = true;
807            break;
808        case NSEventTypeOtherMouseUp:
809            mouse_event = true;
810            break;
811        case NSEventTypeScrollWheel:
812            /*
813             * Send wheel events to the guest regardless of window focus.
814             * This is in-line with standard Mac OS X UI behaviour.
815             */
816
817            /*
818             * When deltaY is zero, it means that this scrolling event was
819             * either horizontal, or so fine that it only appears in
820             * scrollingDeltaY. So we drop the event.
821             */
822            if ([event deltaY] != 0) {
823            /* Determine if this is a scroll up or scroll down event */
824                buttons = ([event deltaY] > 0) ?
825                    INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
826                qemu_input_queue_btn(dcl->con, buttons, true);
827                qemu_input_event_sync();
828                qemu_input_queue_btn(dcl->con, buttons, false);
829                qemu_input_event_sync();
830            }
831            /*
832             * Since deltaY also reports scroll wheel events we prevent mouse
833             * movement code from executing.
834             */
835            mouse_event = false;
836            break;
837        default:
838            [NSApp sendEvent:event];
839    }
840
841    if (mouse_event) {
842        /* Don't send button events to the guest unless we've got a
843         * mouse grab or window focus. If we have neither then this event
844         * is the user clicking on the background window to activate and
845         * bring us to the front, which will be done by the sendEvent
846         * call below. We definitely don't want to pass that click through
847         * to the guest.
848         */
849        if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
850            (last_buttons != buttons)) {
851            static uint32_t bmap[INPUT_BUTTON__MAX] = {
852                [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
853                [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
854                [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON
855            };
856            qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
857            last_buttons = buttons;
858        }
859        if (isMouseGrabbed) {
860            if (isAbsoluteEnabled) {
861                /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
862                 * The check on screenContainsPoint is to avoid sending out of range values for
863                 * clicks in the titlebar.
864                 */
865                if ([self screenContainsPoint:p]) {
866                    qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
867                    qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
868                }
869            } else {
870                qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
871                qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
872            }
873        } else {
874            [NSApp sendEvent:event];
875        }
876        qemu_input_event_sync();
877    }
878}
879
880- (void) grabMouse
881{
882    COCOA_DEBUG("QemuCocoaView: grabMouse\n");
883
884    if (!isFullscreen) {
885        if (qemu_name)
886            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]];
887        else
888            [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"];
889    }
890    [self hideCursor];
891    if (!isAbsoluteEnabled) {
892        isMouseDeassociated = TRUE;
893        CGAssociateMouseAndMouseCursorPosition(FALSE);
894    }
895    isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
896}
897
898- (void) ungrabMouse
899{
900    COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
901
902    if (!isFullscreen) {
903        if (qemu_name)
904            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
905        else
906            [normalWindow setTitle:@"QEMU"];
907    }
908    [self unhideCursor];
909    if (isMouseDeassociated) {
910        CGAssociateMouseAndMouseCursorPosition(TRUE);
911        isMouseDeassociated = FALSE;
912    }
913    isMouseGrabbed = FALSE;
914}
915
916- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
917- (BOOL) isMouseGrabbed {return isMouseGrabbed;}
918- (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
919- (BOOL) isMouseDeassociated {return isMouseDeassociated;}
920- (float) cdx {return cdx;}
921- (float) cdy {return cdy;}
922- (QEMUScreen) gscreen {return screen;}
923
924/*
925 * Makes the target think all down keys are being released.
926 * This prevents a stuck key problem, since we will not see
927 * key up events for those keys after we have lost focus.
928 */
929- (void) raiseAllKeys
930{
931    int index;
932    const int max_index = ARRAY_SIZE(modifiers_state);
933
934   for (index = 0; index < max_index; index++) {
935       if (modifiers_state[index]) {
936           modifiers_state[index] = 0;
937           qemu_input_event_send_key_qcode(dcl->con, index, false);
938       }
939   }
940}
941@end
942
943
944
945/*
946 ------------------------------------------------------
947    QemuCocoaAppController
948 ------------------------------------------------------
949*/
950@interface QemuCocoaAppController : NSObject
951#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
952                                       <NSWindowDelegate, NSApplicationDelegate>
953#endif
954{
955}
956- (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
957- (void)doToggleFullScreen:(id)sender;
958- (void)toggleFullScreen:(id)sender;
959- (void)showQEMUDoc:(id)sender;
960- (void)zoomToFit:(id) sender;
961- (void)displayConsole:(id)sender;
962- (void)pauseQEMU:(id)sender;
963- (void)resumeQEMU:(id)sender;
964- (void)displayPause;
965- (void)removePause;
966- (void)restartQEMU:(id)sender;
967- (void)powerDownQEMU:(id)sender;
968- (void)ejectDeviceMedia:(id)sender;
969- (void)changeDeviceMedia:(id)sender;
970- (BOOL)verifyQuit;
971- (void)openDocumentation:(NSString *)filename;
972- (IBAction) do_about_menu_item: (id) sender;
973- (void)make_about_window;
974- (void)adjustSpeed:(id)sender;
975@end
976
977@implementation QemuCocoaAppController
978- (id) init
979{
980    COCOA_DEBUG("QemuCocoaAppController: init\n");
981
982    self = [super init];
983    if (self) {
984
985        // create a view and add it to the window
986        cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
987        if(!cocoaView) {
988            fprintf(stderr, "(cocoa) can't create a view\n");
989            exit(1);
990        }
991
992        // create a window
993        normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
994            styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
995            backing:NSBackingStoreBuffered defer:NO];
996        if(!normalWindow) {
997            fprintf(stderr, "(cocoa) can't create window\n");
998            exit(1);
999        }
1000        [normalWindow setAcceptsMouseMovedEvents:YES];
1001        [normalWindow setTitle:@"QEMU"];
1002        [normalWindow setContentView:cocoaView];
1003#if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
1004        [normalWindow useOptimizedDrawing:YES];
1005#endif
1006        [normalWindow makeKeyAndOrderFront:self];
1007        [normalWindow center];
1008        [normalWindow setDelegate: self];
1009        stretch_video = false;
1010
1011        /* Used for displaying pause on the screen */
1012        pauseLabel = [NSTextField new];
1013        [pauseLabel setBezeled:YES];
1014        [pauseLabel setDrawsBackground:YES];
1015        [pauseLabel setBackgroundColor: [NSColor whiteColor]];
1016        [pauseLabel setEditable:NO];
1017        [pauseLabel setSelectable:NO];
1018        [pauseLabel setStringValue: @"Paused"];
1019        [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
1020        [pauseLabel setTextColor: [NSColor blackColor]];
1021        [pauseLabel sizeToFit];
1022
1023        // set the supported image file types that can be opened
1024        supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
1025                                 @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
1026                                  @"toast", nil];
1027        [self make_about_window];
1028    }
1029    return self;
1030}
1031
1032- (void) dealloc
1033{
1034    COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
1035
1036    if (cocoaView)
1037        [cocoaView release];
1038    [super dealloc];
1039}
1040
1041- (void)applicationDidFinishLaunching: (NSNotification *) note
1042{
1043    COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
1044    // launch QEMU, with the global args
1045    [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
1046}
1047
1048- (void)applicationWillTerminate:(NSNotification *)aNotification
1049{
1050    COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
1051
1052    qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
1053    exit(0);
1054}
1055
1056- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
1057{
1058    return YES;
1059}
1060
1061- (NSApplicationTerminateReply)applicationShouldTerminate:
1062                                                         (NSApplication *)sender
1063{
1064    COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
1065    return [self verifyQuit];
1066}
1067
1068/* Called when the user clicks on a window's close button */
1069- (BOOL)windowShouldClose:(id)sender
1070{
1071    COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
1072    [NSApp terminate: sender];
1073    /* If the user allows the application to quit then the call to
1074     * NSApp terminate will never return. If we get here then the user
1075     * cancelled the quit, so we should return NO to not permit the
1076     * closing of this window.
1077     */
1078    return NO;
1079}
1080
1081/* Called when QEMU goes into the background */
1082- (void) applicationWillResignActive: (NSNotification *)aNotification
1083{
1084    COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1085    [cocoaView raiseAllKeys];
1086}
1087
1088- (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1089{
1090    COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1091
1092    int status;
1093    status = qemu_main(argc, argv, *_NSGetEnviron());
1094    exit(status);
1095}
1096
1097/* We abstract the method called by the Enter Fullscreen menu item
1098 * because Mac OS 10.7 and higher disables it. This is because of the
1099 * menu item's old selector's name toggleFullScreen:
1100 */
1101- (void) doToggleFullScreen:(id)sender
1102{
1103    [self toggleFullScreen:(id)sender];
1104}
1105
1106- (void)toggleFullScreen:(id)sender
1107{
1108    COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1109
1110    [cocoaView toggleFullScreen:sender];
1111}
1112
1113/* Tries to find then open the specified filename */
1114- (void) openDocumentation: (NSString *) filename
1115{
1116    /* Where to look for local files */
1117    NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1118    NSString *full_file_path;
1119
1120    /* iterate thru the possible paths until the file is found */
1121    int index;
1122    for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1123        full_file_path = [[NSBundle mainBundle] executablePath];
1124        full_file_path = [full_file_path stringByDeletingLastPathComponent];
1125        full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1126                          path_array[index], filename];
1127        if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1128            return;
1129        }
1130    }
1131
1132    /* If none of the paths opened a file */
1133    NSBeep();
1134    QEMU_Alert(@"Failed to open file");
1135}
1136
1137- (void)showQEMUDoc:(id)sender
1138{
1139    COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1140
1141    [self openDocumentation: @"qemu-doc.html"];
1142}
1143
1144/* Stretches video to fit host monitor size */
1145- (void)zoomToFit:(id) sender
1146{
1147    stretch_video = !stretch_video;
1148    if (stretch_video == true) {
1149        [sender setState: NSOnState];
1150    } else {
1151        [sender setState: NSOffState];
1152    }
1153}
1154
1155/* Displays the console on the screen */
1156- (void)displayConsole:(id)sender
1157{
1158    console_select([sender tag]);
1159}
1160
1161/* Pause the guest */
1162- (void)pauseQEMU:(id)sender
1163{
1164    qmp_stop(NULL);
1165    [sender setEnabled: NO];
1166    [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1167    [self displayPause];
1168}
1169
1170/* Resume running the guest operating system */
1171- (void)resumeQEMU:(id) sender
1172{
1173    qmp_cont(NULL);
1174    [sender setEnabled: NO];
1175    [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1176    [self removePause];
1177}
1178
1179/* Displays the word pause on the screen */
1180- (void)displayPause
1181{
1182    /* Coordinates have to be calculated each time because the window can change its size */
1183    int xCoord, yCoord, width, height;
1184    xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1185    yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1186    width = [pauseLabel frame].size.width;
1187    height = [pauseLabel frame].size.height;
1188    [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1189    [cocoaView addSubview: pauseLabel];
1190}
1191
1192/* Removes the word pause from the screen */
1193- (void)removePause
1194{
1195    [pauseLabel removeFromSuperview];
1196}
1197
1198/* Restarts QEMU */
1199- (void)restartQEMU:(id)sender
1200{
1201    qmp_system_reset(NULL);
1202}
1203
1204/* Powers down QEMU */
1205- (void)powerDownQEMU:(id)sender
1206{
1207    qmp_system_powerdown(NULL);
1208}
1209
1210/* Ejects the media.
1211 * Uses sender's tag to figure out the device to eject.
1212 */
1213- (void)ejectDeviceMedia:(id)sender
1214{
1215    NSString * drive;
1216    drive = [sender representedObject];
1217    if(drive == nil) {
1218        NSBeep();
1219        QEMU_Alert(@"Failed to find drive to eject!");
1220        return;
1221    }
1222
1223    Error *err = NULL;
1224    qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1225              false, NULL, false, false, &err);
1226    handleAnyDeviceErrors(err);
1227}
1228
1229/* Displays a dialog box asking the user to select an image file to load.
1230 * Uses sender's represented object value to figure out which drive to use.
1231 */
1232- (void)changeDeviceMedia:(id)sender
1233{
1234    /* Find the drive name */
1235    NSString * drive;
1236    drive = [sender representedObject];
1237    if(drive == nil) {
1238        NSBeep();
1239        QEMU_Alert(@"Could not find drive!");
1240        return;
1241    }
1242
1243    /* Display the file open dialog */
1244    NSOpenPanel * openPanel;
1245    openPanel = [NSOpenPanel openPanel];
1246    [openPanel setCanChooseFiles: YES];
1247    [openPanel setAllowsMultipleSelection: NO];
1248    [openPanel setAllowedFileTypes: supportedImageFileTypes];
1249    if([openPanel runModal] == NSModalResponseOK) {
1250        NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1251        if(file == nil) {
1252            NSBeep();
1253            QEMU_Alert(@"Failed to convert URL to file path!");
1254            return;
1255        }
1256
1257        Error *err = NULL;
1258        qmp_blockdev_change_medium(true,
1259                                   [drive cStringUsingEncoding:
1260                                          NSASCIIStringEncoding],
1261                                   false, NULL,
1262                                   [file cStringUsingEncoding:
1263                                         NSASCIIStringEncoding],
1264                                   true, "raw",
1265                                   false, 0,
1266                                   &err);
1267        handleAnyDeviceErrors(err);
1268    }
1269}
1270
1271/* Verifies if the user really wants to quit */
1272- (BOOL)verifyQuit
1273{
1274    NSAlert *alert = [NSAlert new];
1275    [alert autorelease];
1276    [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1277    [alert addButtonWithTitle: @"Cancel"];
1278    [alert addButtonWithTitle: @"Quit"];
1279    if([alert runModal] == NSAlertSecondButtonReturn) {
1280        return YES;
1281    } else {
1282        return NO;
1283    }
1284}
1285
1286/* The action method for the About menu item */
1287- (IBAction) do_about_menu_item: (id) sender
1288{
1289    [about_window makeKeyAndOrderFront: nil];
1290}
1291
1292/* Create and display the about dialog */
1293- (void)make_about_window
1294{
1295    /* Make the window */
1296    int x = 0, y = 0, about_width = 400, about_height = 200;
1297    NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1298    about_window = [[NSWindow alloc] initWithContentRect:window_rect
1299                    styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1300                    NSWindowStyleMaskMiniaturizable
1301                    backing:NSBackingStoreBuffered
1302                    defer:NO];
1303    [about_window setTitle: @"About"];
1304    [about_window setReleasedWhenClosed: NO];
1305    [about_window center];
1306    NSView *superView = [about_window contentView];
1307
1308    /* Create the dimensions of the picture */
1309    int picture_width = 80, picture_height = 80;
1310    x = (about_width - picture_width)/2;
1311    y = about_height - picture_height - 10;
1312    NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1313
1314    /* Get the path to the QEMU binary */
1315    NSString *binary_name = [NSString stringWithCString: gArgv[0]
1316                                      encoding: NSASCIIStringEncoding];
1317    binary_name = [binary_name lastPathComponent];
1318    NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1319    [[NSBundle mainBundle] bundlePath], binary_name];
1320
1321    /* Make the picture of QEMU */
1322    NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1323                                                     picture_rect];
1324    NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1325                                                         program_path];
1326    [picture_view setImage: qemu_image];
1327    [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1328    [superView addSubview: picture_view];
1329
1330    /* Make the name label */
1331    x = 0;
1332    y = y - 25;
1333    int name_width = about_width, name_height = 20;
1334    NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1335    NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1336    [name_label setEditable: NO];
1337    [name_label setBezeled: NO];
1338    [name_label setDrawsBackground: NO];
1339    [name_label setAlignment: NSTextAlignmentCenter];
1340    NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1341                                            encoding: NSASCIIStringEncoding];
1342    qemu_name = [qemu_name lastPathComponent];
1343    [name_label setStringValue: qemu_name];
1344    [superView addSubview: name_label];
1345
1346    /* Set the version label's attributes */
1347    x = 0;
1348    y = 50;
1349    int version_width = about_width, version_height = 20;
1350    NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1351    NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1352                                                      version_rect];
1353    [version_label setEditable: NO];
1354    [version_label setBezeled: NO];
1355    [version_label setAlignment: NSTextAlignmentCenter];
1356    [version_label setDrawsBackground: NO];
1357
1358    /* Create the version string*/
1359    NSString *version_string;
1360    version_string = [[NSString alloc] initWithFormat:
1361    @"QEMU emulator version %s", QEMU_FULL_VERSION];
1362    [version_label setStringValue: version_string];
1363    [superView addSubview: version_label];
1364
1365    /* Make copyright label */
1366    x = 0;
1367    y = 35;
1368    int copyright_width = about_width, copyright_height = 20;
1369    NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1370    NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1371                                                        copyright_rect];
1372    [copyright_label setEditable: NO];
1373    [copyright_label setBezeled: NO];
1374    [copyright_label setDrawsBackground: NO];
1375    [copyright_label setAlignment: NSTextAlignmentCenter];
1376    [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1377                                     QEMU_COPYRIGHT]];
1378    [superView addSubview: copyright_label];
1379}
1380
1381/* Used by the Speed menu items */
1382- (void)adjustSpeed:(id)sender
1383{
1384    int throttle_pct; /* throttle percentage */
1385    NSMenu *menu;
1386
1387    menu = [sender menu];
1388    if (menu != nil)
1389    {
1390        /* Unselect the currently selected item */
1391        for (NSMenuItem *item in [menu itemArray]) {
1392            if (item.state == NSOnState) {
1393                [item setState: NSOffState];
1394                break;
1395            }
1396        }
1397    }
1398
1399    // check the menu item
1400    [sender setState: NSOnState];
1401
1402    // get the throttle percentage
1403    throttle_pct = [sender tag];
1404
1405    cpu_throttle_set(throttle_pct);
1406    COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1407}
1408
1409@end
1410
1411
1412int main (int argc, const char * argv[]) {
1413
1414    gArgc = argc;
1415    gArgv = (char **)argv;
1416    int i;
1417
1418    /* In case we don't need to display a window, let's not do that */
1419    for (i = 1; i < argc; i++) {
1420        const char *opt = argv[i];
1421
1422        if (opt[0] == '-') {
1423            /* Treat --foo the same as -foo.  */
1424            if (opt[1] == '-') {
1425                opt++;
1426            }
1427            if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1428                !strcmp(opt, "-vnc") ||
1429                !strcmp(opt, "-nographic") ||
1430                !strcmp(opt, "-version") ||
1431                !strcmp(opt, "-curses") ||
1432                !strcmp(opt, "-display") ||
1433                !strcmp(opt, "-qtest")) {
1434                return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1435            }
1436        }
1437    }
1438
1439    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1440
1441    // Pull this console process up to being a fully-fledged graphical
1442    // app with a menubar and Dock icon
1443    ProcessSerialNumber psn = { 0, kCurrentProcess };
1444    TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1445
1446    [NSApplication sharedApplication];
1447
1448    // Add menus
1449    NSMenu      *menu;
1450    NSMenuItem  *menuItem;
1451
1452    [NSApp setMainMenu:[[NSMenu alloc] init]];
1453
1454    // Application menu
1455    menu = [[NSMenu alloc] initWithTitle:@""];
1456    [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1457    [menu addItem:[NSMenuItem separatorItem]]; //Separator
1458    [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1459    menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1460    [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1461    [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1462    [menu addItem:[NSMenuItem separatorItem]]; //Separator
1463    [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1464    menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1465    [menuItem setSubmenu:menu];
1466    [[NSApp mainMenu] addItem:menuItem];
1467    [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1468
1469    // Machine menu
1470    menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1471    [menu setAutoenablesItems: NO];
1472    [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1473    menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1474    [menu addItem: menuItem];
1475    [menuItem setEnabled: NO];
1476    [menu addItem: [NSMenuItem separatorItem]];
1477    [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1478    [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1479    menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1480    [menuItem setSubmenu:menu];
1481    [[NSApp mainMenu] addItem:menuItem];
1482
1483    // View menu
1484    menu = [[NSMenu alloc] initWithTitle:@"View"];
1485    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1486    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1487    menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1488    [menuItem setSubmenu:menu];
1489    [[NSApp mainMenu] addItem:menuItem];
1490
1491    // Speed menu
1492    menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1493
1494    // Add the rest of the Speed menu items
1495    int p, percentage, throttle_pct;
1496    for (p = 10; p >= 0; p--)
1497    {
1498        percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1499
1500        menuItem = [[[NSMenuItem alloc]
1501                   initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1502
1503        if (percentage == 100) {
1504            [menuItem setState: NSOnState];
1505        }
1506
1507        /* Calculate the throttle percentage */
1508        throttle_pct = -1 * percentage + 100;
1509
1510        [menuItem setTag: throttle_pct];
1511        [menu addItem: menuItem];
1512    }
1513    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1514    [menuItem setSubmenu:menu];
1515    [[NSApp mainMenu] addItem:menuItem];
1516
1517    // Window menu
1518    menu = [[NSMenu alloc] initWithTitle:@"Window"];
1519    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1520    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1521    [menuItem setSubmenu:menu];
1522    [[NSApp mainMenu] addItem:menuItem];
1523    [NSApp setWindowsMenu:menu];
1524
1525    // Help menu
1526    menu = [[NSMenu alloc] initWithTitle:@"Help"];
1527    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1528    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1529    [menuItem setSubmenu:menu];
1530    [[NSApp mainMenu] addItem:menuItem];
1531
1532    // Create an Application controller
1533    QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1534    [NSApp setDelegate:appController];
1535
1536    // Start the main event loop
1537    [NSApp run];
1538
1539    [appController release];
1540    [pool release];
1541
1542    return 0;
1543}
1544
1545
1546
1547#pragma mark qemu
1548static void cocoa_update(DisplayChangeListener *dcl,
1549                         int x, int y, int w, int h)
1550{
1551    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1552
1553    COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1554
1555    NSRect rect;
1556    if ([cocoaView cdx] == 1.0) {
1557        rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1558    } else {
1559        rect = NSMakeRect(
1560            x * [cocoaView cdx],
1561            ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1562            w * [cocoaView cdx],
1563            h * [cocoaView cdy]);
1564    }
1565    [cocoaView setNeedsDisplayInRect:rect];
1566
1567    [pool release];
1568}
1569
1570static void cocoa_switch(DisplayChangeListener *dcl,
1571                         DisplaySurface *surface)
1572{
1573    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1574
1575    COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1576    [cocoaView switchSurface:surface];
1577    [pool release];
1578}
1579
1580static void cocoa_refresh(DisplayChangeListener *dcl)
1581{
1582    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1583
1584    COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1585    graphic_hw_update(NULL);
1586
1587    if (qemu_input_is_absolute()) {
1588        if (![cocoaView isAbsoluteEnabled]) {
1589            if ([cocoaView isMouseGrabbed]) {
1590                [cocoaView ungrabMouse];
1591            }
1592        }
1593        [cocoaView setAbsoluteEnabled:YES];
1594    }
1595
1596    NSDate *distantPast;
1597    NSEvent *event;
1598    distantPast = [NSDate distantPast];
1599    do {
1600        event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1601                        inMode: NSDefaultRunLoopMode dequeue:YES];
1602        if (event != nil) {
1603            [cocoaView handleEvent:event];
1604        }
1605    } while(event != nil);
1606    [pool release];
1607}
1608
1609static void cocoa_cleanup(void)
1610{
1611    COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1612    g_free(dcl);
1613}
1614
1615static const DisplayChangeListenerOps dcl_ops = {
1616    .dpy_name          = "cocoa",
1617    .dpy_gfx_update = cocoa_update,
1618    .dpy_gfx_switch = cocoa_switch,
1619    .dpy_refresh = cocoa_refresh,
1620};
1621
1622/* Returns a name for a given console */
1623static NSString * getConsoleName(QemuConsole * console)
1624{
1625    return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1626}
1627
1628/* Add an entry to the View menu for each console */
1629static void add_console_menu_entries(void)
1630{
1631    NSMenu *menu;
1632    NSMenuItem *menuItem;
1633    int index = 0;
1634
1635    menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1636
1637    [menu addItem:[NSMenuItem separatorItem]];
1638
1639    while (qemu_console_lookup_by_index(index) != NULL) {
1640        menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1641                                               action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1642        [menuItem setTag: index];
1643        [menu addItem: menuItem];
1644        index++;
1645    }
1646}
1647
1648/* Make menu items for all removable devices.
1649 * Each device is given an 'Eject' and 'Change' menu item.
1650 */
1651static void addRemovableDevicesMenuItems(void)
1652{
1653    NSMenu *menu;
1654    NSMenuItem *menuItem;
1655    BlockInfoList *currentDevice, *pointerToFree;
1656    NSString *deviceName;
1657
1658    currentDevice = qmp_query_block(NULL);
1659    pointerToFree = currentDevice;
1660    if(currentDevice == NULL) {
1661        NSBeep();
1662        QEMU_Alert(@"Failed to query for block devices!");
1663        return;
1664    }
1665
1666    menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1667
1668    // Add a separator between related groups of menu items
1669    [menu addItem:[NSMenuItem separatorItem]];
1670
1671    // Set the attributes to the "Removable Media" menu item
1672    NSString *titleString = @"Removable Media";
1673    NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1674    NSColor *newColor = [NSColor blackColor];
1675    NSFontManager *fontManager = [NSFontManager sharedFontManager];
1676    NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1677                                          traits:NSBoldFontMask|NSItalicFontMask
1678                                          weight:0
1679                                            size:14];
1680    [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1681    [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1682    [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1683
1684    // Add the "Removable Media" menu item
1685    menuItem = [NSMenuItem new];
1686    [menuItem setAttributedTitle: attString];
1687    [menuItem setEnabled: NO];
1688    [menu addItem: menuItem];
1689
1690    /* Loop through all the block devices in the emulator */
1691    while (currentDevice) {
1692        deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1693
1694        if(currentDevice->value->removable) {
1695            menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1696                                                  action: @selector(changeDeviceMedia:)
1697                                           keyEquivalent: @""];
1698            [menu addItem: menuItem];
1699            [menuItem setRepresentedObject: deviceName];
1700            [menuItem autorelease];
1701
1702            menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1703                                                  action: @selector(ejectDeviceMedia:)
1704                                           keyEquivalent: @""];
1705            [menu addItem: menuItem];
1706            [menuItem setRepresentedObject: deviceName];
1707            [menuItem autorelease];
1708        }
1709        currentDevice = currentDevice->next;
1710    }
1711    qapi_free_BlockInfoList(pointerToFree);
1712}
1713
1714static void cocoa_display_init(DisplayState *ds, DisplayOptions *opts)
1715{
1716    COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1717
1718    /* if fullscreen mode is to be used */
1719    if (opts->has_full_screen && opts->full_screen) {
1720        [NSApp activateIgnoringOtherApps: YES];
1721        [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1722    }
1723
1724    dcl = g_malloc0(sizeof(DisplayChangeListener));
1725
1726    // register vga output callbacks
1727    dcl->ops = &dcl_ops;
1728    register_displaychangelistener(dcl);
1729
1730    // register cleanup function
1731    atexit(cocoa_cleanup);
1732
1733    /* At this point QEMU has created all the consoles, so we can add View
1734     * menu entries for them.
1735     */
1736    add_console_menu_entries();
1737
1738    /* Give all removable devices a menu item.
1739     * Has to be called after QEMU has started to
1740     * find out what removable devices it has.
1741     */
1742    addRemovableDevicesMenuItems();
1743}
1744
1745static QemuDisplay qemu_display_cocoa = {
1746    .type       = DISPLAY_TYPE_COCOA,
1747    .init       = cocoa_display_init,
1748};
1749
1750static void register_cocoa(void)
1751{
1752    qemu_display_register(&qemu_display_cocoa);
1753}
1754
1755type_init(register_cocoa);
1756