virtio: disallow late feature changes for virtio-1
[qemu.git] / ui / cocoa.m
blob85cb24c78d545178ed0d2d8831e68d147ef9501a
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  */
25 #import <Cocoa/Cocoa.h>
26 #include <crt_externs.h>
28 #include "qemu-common.h"
29 #include "ui/console.h"
30 #include "ui/input.h"
31 #include "sysemu/sysemu.h"
33 #ifndef MAC_OS_X_VERSION_10_5
34 #define MAC_OS_X_VERSION_10_5 1050
35 #endif
36 #ifndef MAC_OS_X_VERSION_10_6
37 #define MAC_OS_X_VERSION_10_6 1060
38 #endif
39 #ifndef MAC_OS_X_VERSION_10_10
40 #define MAC_OS_X_VERSION_10_10 101000
41 #endif
44 //#define DEBUG
46 #ifdef DEBUG
47 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
48 #else
49 #define COCOA_DEBUG(...)  ((void) 0)
50 #endif
52 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
54 typedef struct {
55     int width;
56     int height;
57     int bitsPerComponent;
58     int bitsPerPixel;
59 } QEMUScreen;
61 NSWindow *normalWindow;
62 static DisplayChangeListener *dcl;
63 static int last_buttons;
65 int gArgc;
66 char **gArgv;
67 bool stretch_video;
69 // keymap conversion
70 int keymap[] =
72 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
73     30, //  0       0x00    0x1e            A       QZ_a
74     31, //  1       0x01    0x1f            S       QZ_s
75     32, //  2       0x02    0x20            D       QZ_d
76     33, //  3       0x03    0x21            F       QZ_f
77     35, //  4       0x04    0x23            H       QZ_h
78     34, //  5       0x05    0x22            G       QZ_g
79     44, //  6       0x06    0x2c            Z       QZ_z
80     45, //  7       0x07    0x2d            X       QZ_x
81     46, //  8       0x08    0x2e            C       QZ_c
82     47, //  9       0x09    0x2f            V       QZ_v
83     0,  //  10      0x0A    Undefined
84     48, //  11      0x0B    0x30            B       QZ_b
85     16, //  12      0x0C    0x10            Q       QZ_q
86     17, //  13      0x0D    0x11            W       QZ_w
87     18, //  14      0x0E    0x12            E       QZ_e
88     19, //  15      0x0F    0x13            R       QZ_r
89     21, //  16      0x10    0x15            Y       QZ_y
90     20, //  17      0x11    0x14            T       QZ_t
91     2,  //  18      0x12    0x02            1       QZ_1
92     3,  //  19      0x13    0x03            2       QZ_2
93     4,  //  20      0x14    0x04            3       QZ_3
94     5,  //  21      0x15    0x05            4       QZ_4
95     7,  //  22      0x16    0x07            6       QZ_6
96     6,  //  23      0x17    0x06            5       QZ_5
97     13, //  24      0x18    0x0d            =       QZ_EQUALS
98     10, //  25      0x19    0x0a            9       QZ_9
99     8,  //  26      0x1A    0x08            7       QZ_7
100     12, //  27      0x1B    0x0c            -       QZ_MINUS
101     9,  //  28      0x1C    0x09            8       QZ_8
102     11, //  29      0x1D    0x0b            0       QZ_0
103     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
104     24, //  31      0x1F    0x18            O       QZ_o
105     22, //  32      0x20    0x16            U       QZ_u
106     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
107     23, //  34      0x22    0x17            I       QZ_i
108     25, //  35      0x23    0x19            P       QZ_p
109     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
110     38, //  37      0x25    0x26            L       QZ_l
111     36, //  38      0x26    0x24            J       QZ_j
112     40, //  39      0x27    0x28            '       QZ_QUOTE
113     37, //  40      0x28    0x25            K       QZ_k
114     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
115     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
116     51, //  43      0x2B    0x33            ,       QZ_COMMA
117     53, //  44      0x2C    0x35            /       QZ_SLASH
118     49, //  45      0x2D    0x31            N       QZ_n
119     50, //  46      0x2E    0x32            M       QZ_m
120     52, //  47      0x2F    0x34            .       QZ_PERIOD
121     15, //  48      0x30    0x0f            TAB     QZ_TAB
122     57, //  49      0x31    0x39            SPACE   QZ_SPACE
123     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
124     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
125     0,  //  52      0x34    Undefined
126     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
127     220, // 54      0x36    0xdc    E0,5C   R GUI   QZ_RMETA
128     219, // 55      0x37    0xdb    E0,5B   L GUI   QZ_LMETA
129     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
130     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
131     56, //  58      0x3A    0x38            L ALT   QZ_LALT
132     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
133     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
134     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
135     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
136     0,  //  63      0x3F    Undefined
137     0,  //  64      0x40    Undefined
138     0,  //  65      0x41    Undefined
139     0,  //  66      0x42    Undefined
140     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
141     0,  //  68      0x44    Undefined
142     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
143     0,  //  70      0x46    Undefined
144     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
145     0,  //  72      0x48    Undefined
146     0,  //  73      0x49    Undefined
147     0,  //  74      0x4A    Undefined
148     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
149     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
150     0,  //  77      0x4D    undefined
151     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
152     0,  //  79      0x4F    Undefined
153     0,  //  80      0x50    Undefined
154     0,  //  81      0x51                            QZ_KP_EQUALS
155     82, //  82      0x52    0x52            KP 0    QZ_KP0
156     79, //  83      0x53    0x4f            KP 1    QZ_KP1
157     80, //  84      0x54    0x50            KP 2    QZ_KP2
158     81, //  85      0x55    0x51            KP 3    QZ_KP3
159     75, //  86      0x56    0x4b            KP 4    QZ_KP4
160     76, //  87      0x57    0x4c            KP 5    QZ_KP5
161     77, //  88      0x58    0x4d            KP 6    QZ_KP6
162     71, //  89      0x59    0x47            KP 7    QZ_KP7
163     0,  //  90      0x5A    Undefined
164     72, //  91      0x5B    0x48            KP 8    QZ_KP8
165     73, //  92      0x5C    0x49            KP 9    QZ_KP9
166     0,  //  93      0x5D    Undefined
167     0,  //  94      0x5E    Undefined
168     0,  //  95      0x5F    Undefined
169     63, //  96      0x60    0x3f            F5      QZ_F5
170     64, //  97      0x61    0x40            F6      QZ_F6
171     65, //  98      0x62    0x41            F7      QZ_F7
172     61, //  99      0x63    0x3d            F3      QZ_F3
173     66, //  100     0x64    0x42            F8      QZ_F8
174     67, //  101     0x65    0x43            F9      QZ_F9
175     0,  //  102     0x66    Undefined
176     87, //  103     0x67    0x57            F11     QZ_F11
177     0,  //  104     0x68    Undefined
178     183,//  105     0x69    0xb7                    QZ_PRINT
179     0,  //  106     0x6A    Undefined
180     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
181     0,  //  108     0x6C    Undefined
182     68, //  109     0x6D    0x44            F10     QZ_F10
183     0,  //  110     0x6E    Undefined
184     88, //  111     0x6F    0x58            F12     QZ_F12
185     0,  //  112     0x70    Undefined
186     110,//  113     0x71    0x0                     QZ_PAUSE
187     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
188     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
189     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
190     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
191     62, //  118     0x76    0x3e            F4      QZ_F4
192     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
193     60, //  120     0x78    0x3c            F2      QZ_F2
194     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
195     59, //  122     0x7A    0x3b            F1      QZ_F1
196     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
197     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
198     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
199     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
200 /* completed according to http://www.libsdl.org/cgi/cvsweb.cgi/SDL12/src/video/quartz/SDL_QuartzKeys.h?rev=1.6&content-type=text/x-cvsweb-markup */
202 /* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
204     221 //          0xdd            e0,5d   APPS
205         //              E0,2A,E0,37         PRNT SCRN
206         //              E1,1D,45,E1,9D,C5   PAUSE
207     83  //          0x53    0x53            KP .
208 // ACPI Scan Codes
209     222 //          0xde            E0, 5E  Power
210     223 //          0xdf            E0, 5F  Sleep
211     227 //          0xe3            E0, 63  Wake
212 // Windows Multimedia Scan Codes
213     153 //          0x99            E0, 19  Next Track
214     144 //          0x90            E0, 10  Previous Track
215     164 //          0xa4            E0, 24  Stop
216     162 //          0xa2            E0, 22  Play/Pause
217     160 //          0xa0            E0, 20  Mute
218     176 //          0xb0            E0, 30  Volume Up
219     174 //          0xae            E0, 2E  Volume Down
220     237 //          0xed            E0, 6D  Media Select
221     236 //          0xec            E0, 6C  E-Mail
222     161 //          0xa1            E0, 21  Calculator
223     235 //          0xeb            E0, 6B  My Computer
224     229 //          0xe5            E0, 65  WWW Search
225     178 //          0xb2            E0, 32  WWW Home
226     234 //          0xea            E0, 6A  WWW Back
227     233 //          0xe9            E0, 69  WWW Forward
228     232 //          0xe8            E0, 68  WWW Stop
229     231 //          0xe7            E0, 67  WWW Refresh
230     230 //          0xe6            E0, 66  WWW Favorites
234 static int cocoa_keycode_to_qemu(int keycode)
236     if (ARRAY_SIZE(keymap) <= keycode) {
237         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
238         return 0;
239     }
240     return keymap[keycode];
246  ------------------------------------------------------
247     QemuCocoaView
248  ------------------------------------------------------
250 @interface QemuCocoaView : NSView
252     QEMUScreen screen;
253     NSWindow *fullScreenWindow;
254     float cx,cy,cw,ch,cdx,cdy;
255     CGDataProviderRef dataProviderRef;
256     int modifiers_state[256];
257     BOOL isMouseGrabbed;
258     BOOL isFullscreen;
259     BOOL isAbsoluteEnabled;
260     BOOL isMouseDeassociated;
262 - (void) switchSurface:(DisplaySurface *)surface;
263 - (void) grabMouse;
264 - (void) ungrabMouse;
265 - (void) toggleFullScreen:(id)sender;
266 - (void) handleEvent:(NSEvent *)event;
267 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
268 /* The state surrounding mouse grabbing is potentially confusing.
269  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
270  *   pointing device an absolute-position one?"], but is only updated on
271  *   next refresh.
272  * isMouseGrabbed tracks whether GUI events are directed to the guest;
273  *   it controls whether special keys like Cmd get sent to the guest,
274  *   and whether we capture the mouse when in non-absolute mode.
275  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
276  *   the mouse and mouse cursor position by calling
277  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
278  *   (which basically happens if we grab in non-absolute mode).
279  */
280 - (BOOL) isMouseGrabbed;
281 - (BOOL) isAbsoluteEnabled;
282 - (BOOL) isMouseDeassociated;
283 - (float) cdx;
284 - (float) cdy;
285 - (QEMUScreen) gscreen;
286 @end
288 QemuCocoaView *cocoaView;
290 @implementation QemuCocoaView
291 - (id)initWithFrame:(NSRect)frameRect
293     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
295     self = [super initWithFrame:frameRect];
296     if (self) {
298         screen.bitsPerComponent = 8;
299         screen.bitsPerPixel = 32;
300         screen.width = frameRect.size.width;
301         screen.height = frameRect.size.height;
303     }
304     return self;
307 - (void) dealloc
309     COCOA_DEBUG("QemuCocoaView: dealloc\n");
311     if (dataProviderRef)
312         CGDataProviderRelease(dataProviderRef);
314     [super dealloc];
317 - (BOOL) isOpaque
319     return YES;
322 - (BOOL) screenContainsPoint:(NSPoint) p
324     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
327 - (void) hideCursor
329     if (!cursor_hide) {
330         return;
331     }
332     [NSCursor hide];
335 - (void) unhideCursor
337     if (!cursor_hide) {
338         return;
339     }
340     [NSCursor unhide];
343 - (void) drawRect:(NSRect) rect
345     COCOA_DEBUG("QemuCocoaView: drawRect\n");
347     // get CoreGraphic context
348     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
349     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
350     CGContextSetShouldAntialias (viewContextRef, NO);
352     // draw screen bitmap directly to Core Graphics context
353     if (!dataProviderRef) {
354         // Draw request before any guest device has set up a framebuffer:
355         // just draw an opaque black rectangle
356         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
357         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
358     } else {
359         CGImageRef imageRef = CGImageCreate(
360             screen.width, //width
361             screen.height, //height
362             screen.bitsPerComponent, //bitsPerComponent
363             screen.bitsPerPixel, //bitsPerPixel
364             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
365 #ifdef __LITTLE_ENDIAN__
366             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
367             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
368 #else
369             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
370             kCGImageAlphaNoneSkipFirst, //bitmapInfo
371 #endif
372             dataProviderRef, //provider
373             NULL, //decode
374             0, //interpolate
375             kCGRenderingIntentDefault //intent
376         );
377         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
378         const NSRect *rectList;
379         NSInteger rectCount;
380         int i;
381         CGImageRef clipImageRef;
382         CGRect clipRect;
384         [self getRectsBeingDrawn:&rectList count:&rectCount];
385         for (i = 0; i < rectCount; i++) {
386             clipRect.origin.x = rectList[i].origin.x / cdx;
387             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
388             clipRect.size.width = rectList[i].size.width / cdx;
389             clipRect.size.height = rectList[i].size.height / cdy;
390             clipImageRef = CGImageCreateWithImageInRect(
391                                                         imageRef,
392                                                         clipRect
393                                                         );
394             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
395             CGImageRelease (clipImageRef);
396         }
397         CGImageRelease (imageRef);
398     }
401 - (void) setContentDimensions
403     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
405     if (isFullscreen) {
406         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
407         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
409         /* stretches video, but keeps same aspect ratio */
410         if (stretch_video == true) {
411             /* use smallest stretch value - prevents clipping on sides */
412             if (MIN(cdx, cdy) == cdx) {
413                 cdy = cdx;
414             } else {
415                 cdx = cdy;
416             }
417         } else {  /* No stretching */
418             cdx = cdy = 1;
419         }
420         cw = screen.width * cdx;
421         ch = screen.height * cdy;
422         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
423         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
424     } else {
425         cx = 0;
426         cy = 0;
427         cw = screen.width;
428         ch = screen.height;
429         cdx = 1.0;
430         cdy = 1.0;
431     }
434 - (void) switchSurface:(DisplaySurface *)surface
436     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
438     int w = surface_width(surface);
439     int h = surface_height(surface);
440     /* cdx == 0 means this is our very first surface, in which case we need
441      * to recalculate the content dimensions even if it happens to be the size
442      * of the initial empty window.
443      */
444     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
446     int oldh = screen.height;
447     if (isResize) {
448         // Resize before we trigger the redraw, or we'll redraw at the wrong size
449         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
450         screen.width = w;
451         screen.height = h;
452         [self setContentDimensions];
453         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
454     }
456     // update screenBuffer
457     if (dataProviderRef)
458         CGDataProviderRelease(dataProviderRef);
460     //sync host window color space with guests
461     screen.bitsPerPixel = surface_bits_per_pixel(surface);
462     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
464     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
466     // update windows
467     if (isFullscreen) {
468         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
469         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
470     } else {
471         if (qemu_name)
472             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
473         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
474     }
476     if (isResize) {
477         [normalWindow center];
478     }
481 - (void) toggleFullScreen:(id)sender
483     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
485     if (isFullscreen) { // switch from fullscreen to desktop
486         isFullscreen = FALSE;
487         [self ungrabMouse];
488         [self setContentDimensions];
489         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
490             [self exitFullScreenModeWithOptions:nil];
491         } else {
492             [fullScreenWindow close];
493             [normalWindow setContentView: self];
494             [normalWindow makeKeyAndOrderFront: self];
495             [NSMenu setMenuBarVisible:YES];
496         }
497     } else { // switch from desktop to fullscreen
498         isFullscreen = TRUE;
499         [normalWindow orderOut: nil]; /* Hide the window */
500         [self grabMouse];
501         [self setContentDimensions];
502         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
503             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
504                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
505                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
506                  nil]];
507         } else {
508             [NSMenu setMenuBarVisible:NO];
509             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
510                 styleMask:NSBorderlessWindowMask
511                 backing:NSBackingStoreBuffered
512                 defer:NO];
513             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
514             [fullScreenWindow setHasShadow:NO];
515             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
516             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
517             [[fullScreenWindow contentView] addSubview: self];
518             [fullScreenWindow makeKeyAndOrderFront:self];
519         }
520     }
523 - (void) handleEvent:(NSEvent *)event
525     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
527     int buttons = 0;
528     int keycode;
529     bool mouse_event = false;
530     NSPoint p = [event locationInWindow];
532     switch ([event type]) {
533         case NSFlagsChanged:
534             keycode = cocoa_keycode_to_qemu([event keyCode]);
536             if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
537               /* Don't pass command key changes to guest unless mouse is grabbed */
538               keycode = 0;
539             }
541             if (keycode) {
542                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
543                     qemu_input_event_send_key_number(dcl->con, keycode, true);
544                     qemu_input_event_send_key_number(dcl->con, keycode, false);
545                 } else if (qemu_console_is_graphic(NULL)) {
546                     if (modifiers_state[keycode] == 0) { // keydown
547                         qemu_input_event_send_key_number(dcl->con, keycode, true);
548                         modifiers_state[keycode] = 1;
549                     } else { // keyup
550                         qemu_input_event_send_key_number(dcl->con, keycode, false);
551                         modifiers_state[keycode] = 0;
552                     }
553                 }
554             }
556             // release Mouse grab when pressing ctrl+alt
557             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
558                 [self ungrabMouse];
559             }
560             break;
561         case NSKeyDown:
562             keycode = cocoa_keycode_to_qemu([event keyCode]);
564             // forward command key combos to the host UI unless the mouse is grabbed
565             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
566                 [NSApp sendEvent:event];
567                 return;
568             }
570             // default
572             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
573             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
574                 switch (keycode) {
576                     // enable graphic console
577                     case 0x02 ... 0x0a: // '1' to '9' keys
578                         console_select(keycode - 0x02);
579                         break;
580                 }
582             // handle keys for graphic console
583             } else if (qemu_console_is_graphic(NULL)) {
584                 qemu_input_event_send_key_number(dcl->con, keycode, true);
586             // handlekeys for Monitor
587             } else {
588                 int keysym = 0;
589                 switch([event keyCode]) {
590                 case 115:
591                     keysym = QEMU_KEY_HOME;
592                     break;
593                 case 117:
594                     keysym = QEMU_KEY_DELETE;
595                     break;
596                 case 119:
597                     keysym = QEMU_KEY_END;
598                     break;
599                 case 123:
600                     keysym = QEMU_KEY_LEFT;
601                     break;
602                 case 124:
603                     keysym = QEMU_KEY_RIGHT;
604                     break;
605                 case 125:
606                     keysym = QEMU_KEY_DOWN;
607                     break;
608                 case 126:
609                     keysym = QEMU_KEY_UP;
610                     break;
611                 default:
612                     {
613                         NSString *ks = [event characters];
614                         if ([ks length] > 0)
615                             keysym = [ks characterAtIndex:0];
616                     }
617                 }
618                 if (keysym)
619                     kbd_put_keysym(keysym);
620             }
621             break;
622         case NSKeyUp:
623             keycode = cocoa_keycode_to_qemu([event keyCode]);
625             // don't pass the guest a spurious key-up if we treated this
626             // command-key combo as a host UI action
627             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
628                 return;
629             }
631             if (qemu_console_is_graphic(NULL)) {
632                 qemu_input_event_send_key_number(dcl->con, keycode, false);
633             }
634             break;
635         case NSMouseMoved:
636             if (isAbsoluteEnabled) {
637                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
638                     if (isMouseGrabbed) {
639                         [self ungrabMouse];
640                     }
641                 } else {
642                     if (!isMouseGrabbed) {
643                         [self grabMouse];
644                     }
645                 }
646             }
647             mouse_event = true;
648             break;
649         case NSLeftMouseDown:
650             if ([event modifierFlags] & NSCommandKeyMask) {
651                 buttons |= MOUSE_EVENT_RBUTTON;
652             } else {
653                 buttons |= MOUSE_EVENT_LBUTTON;
654             }
655             mouse_event = true;
656             break;
657         case NSRightMouseDown:
658             buttons |= MOUSE_EVENT_RBUTTON;
659             mouse_event = true;
660             break;
661         case NSOtherMouseDown:
662             buttons |= MOUSE_EVENT_MBUTTON;
663             mouse_event = true;
664             break;
665         case NSLeftMouseDragged:
666             if ([event modifierFlags] & NSCommandKeyMask) {
667                 buttons |= MOUSE_EVENT_RBUTTON;
668             } else {
669                 buttons |= MOUSE_EVENT_LBUTTON;
670             }
671             mouse_event = true;
672             break;
673         case NSRightMouseDragged:
674             buttons |= MOUSE_EVENT_RBUTTON;
675             mouse_event = true;
676             break;
677         case NSOtherMouseDragged:
678             buttons |= MOUSE_EVENT_MBUTTON;
679             mouse_event = true;
680             break;
681         case NSLeftMouseUp:
682             mouse_event = true;
683             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
684                 [self grabMouse];
685             }
686             break;
687         case NSRightMouseUp:
688             mouse_event = true;
689             break;
690         case NSOtherMouseUp:
691             mouse_event = true;
692             break;
693         case NSScrollWheel:
694             if (isMouseGrabbed) {
695                 buttons |= ([event deltaY] < 0) ?
696                     MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
697             }
698             mouse_event = true;
699             break;
700         default:
701             [NSApp sendEvent:event];
702     }
704     if (mouse_event) {
705         if (last_buttons != buttons) {
706             static uint32_t bmap[INPUT_BUTTON_MAX] = {
707                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
708                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
709                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON,
710                 [INPUT_BUTTON_WHEEL_UP]   = MOUSE_EVENT_WHEELUP,
711                 [INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
712             };
713             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
714             last_buttons = buttons;
715         }
716         if (isMouseGrabbed) {
717             if (isAbsoluteEnabled) {
718                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
719                  * The check on screenContainsPoint is to avoid sending out of range values for
720                  * clicks in the titlebar.
721                  */
722                 if ([self screenContainsPoint:p]) {
723                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, screen.width);
724                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height);
725                 }
726             } else {
727                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
728                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
729             }
730         } else {
731             [NSApp sendEvent:event];
732         }
733         qemu_input_event_sync();
734     }
737 - (void) grabMouse
739     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
741     if (!isFullscreen) {
742         if (qemu_name)
743             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
744         else
745             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
746     }
747     [self hideCursor];
748     if (!isAbsoluteEnabled) {
749         isMouseDeassociated = TRUE;
750         CGAssociateMouseAndMouseCursorPosition(FALSE);
751     }
752     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
755 - (void) ungrabMouse
757     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
759     if (!isFullscreen) {
760         if (qemu_name)
761             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
762         else
763             [normalWindow setTitle:@"QEMU"];
764     }
765     [self unhideCursor];
766     if (isMouseDeassociated) {
767         CGAssociateMouseAndMouseCursorPosition(TRUE);
768         isMouseDeassociated = FALSE;
769     }
770     isMouseGrabbed = FALSE;
773 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
774 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
775 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
776 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
777 - (float) cdx {return cdx;}
778 - (float) cdy {return cdy;}
779 - (QEMUScreen) gscreen {return screen;}
780 @end
785  ------------------------------------------------------
786     QemuCocoaAppController
787  ------------------------------------------------------
789 @interface QemuCocoaAppController : NSObject
790 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
791                                              <NSApplicationDelegate>
792 #endif
795 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
796 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo;
797 - (void)doToggleFullScreen:(id)sender;
798 - (void)toggleFullScreen:(id)sender;
799 - (void)showQEMUDoc:(id)sender;
800 - (void)showQEMUTec:(id)sender;
801 - (void)zoomToFit:(id) sender;
802 - (void)displayConsole:(id)sender;
803 @end
805 @implementation QemuCocoaAppController
806 - (id) init
808     COCOA_DEBUG("QemuCocoaAppController: init\n");
810     self = [super init];
811     if (self) {
813         // create a view and add it to the window
814         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
815         if(!cocoaView) {
816             fprintf(stderr, "(cocoa) can't create a view\n");
817             exit(1);
818         }
820         // create a window
821         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
822             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
823             backing:NSBackingStoreBuffered defer:NO];
824         if(!normalWindow) {
825             fprintf(stderr, "(cocoa) can't create window\n");
826             exit(1);
827         }
828         [normalWindow setAcceptsMouseMovedEvents:YES];
829         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
830         [normalWindow setContentView:cocoaView];
831 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
832         [normalWindow useOptimizedDrawing:YES];
833 #endif
834         [normalWindow makeKeyAndOrderFront:self];
835         [normalWindow center];
836         stretch_video = false;
837     }
838     return self;
841 - (void) dealloc
843     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
845     if (cocoaView)
846         [cocoaView release];
847     [super dealloc];
850 - (void)applicationDidFinishLaunching: (NSNotification *) note
852     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
854     // Display an open dialog box if no arguments were passed or
855     // if qemu was launched from the finder ( the Finder passes "-psn" )
856     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
857         NSOpenPanel *op = [[NSOpenPanel alloc] init];
858         [op setPrompt:@"Boot image"];
859         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
860         NSArray *filetypes = [NSArray arrayWithObjects:@"img", @"iso", @"dmg",
861                                  @"qcow", @"qcow2", @"cloop", @"vmdk", nil];
862 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
863         [op setAllowedFileTypes:filetypes];
864         [op beginSheetModalForWindow:normalWindow
865             completionHandler:^(NSInteger returnCode)
866             { [self openPanelDidEnd:op
867                   returnCode:returnCode contextInfo:NULL ]; } ];
868 #else
869         // Compatibility code for pre-10.6, using deprecated method
870         [op beginSheetForDirectory:nil file:nil types:filetypes
871               modalForWindow:normalWindow modalDelegate:self
872               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
873 #endif
874     } else {
875         // or launch QEMU, with the global args
876         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
877     }
880 - (void)applicationWillTerminate:(NSNotification *)aNotification
882     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
884     qemu_system_shutdown_request();
885     exit(0);
888 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
890     return YES;
893 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
895     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
897     int status;
898     status = qemu_main(argc, argv, *_NSGetEnviron());
899     exit(status);
902 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
904     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
906     /* The NSFileHandlingPanelOKButton/NSFileHandlingPanelCancelButton values for
907      * returnCode strictly only apply for the 10.6-and-up beginSheetModalForWindow
908      * API. For the legacy pre-10.6 beginSheetForDirectory API they are NSOKButton
909      * and NSCancelButton. However conveniently the values are the same.
910      * We use the non-legacy names because the others are deprecated in OSX 10.10.
911      */
912     if (returnCode == NSFileHandlingPanelCancelButton) {
913         exit(0);
914     } else if (returnCode == NSFileHandlingPanelOKButton) {
915         char *img = (char*)[ [ [ sheet URL ] path ] cStringUsingEncoding:NSASCIIStringEncoding];
917         char **argv = g_new(char *, 4);
919         [sheet close];
921         argv[0] = g_strdup(gArgv[0]);
922         argv[1] = g_strdup("-hda");
923         argv[2] = g_strdup(img);
924         argv[3] = NULL;
926         // printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img);
928         [self startEmulationWithArgc:3 argv:(char**)argv];
929     }
932 /* We abstract the method called by the Enter Fullscreen menu item
933  * because Mac OS 10.7 and higher disables it. This is because of the
934  * menu item's old selector's name toggleFullScreen:
935  */
936 - (void) doToggleFullScreen:(id)sender
938     [self toggleFullScreen:(id)sender];
941 - (void)toggleFullScreen:(id)sender
943     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
945     [cocoaView toggleFullScreen:sender];
948 - (void)showQEMUDoc:(id)sender
950     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
952     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
953         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
956 - (void)showQEMUTec:(id)sender
958     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
960     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
961         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
964 /* Stretches video to fit host monitor size */
965 - (void)zoomToFit:(id) sender
967     stretch_video = !stretch_video;
968     if (stretch_video == true) {
969         [sender setState: NSOnState];
970     } else {
971         [sender setState: NSOffState];
972     }
975 /* Displays the console on the screen */
976 - (void)displayConsole:(id)sender
978     console_select([sender tag]);
980 @end
983 int main (int argc, const char * argv[]) {
985     gArgc = argc;
986     gArgv = (char **)argv;
987     int i;
989     /* In case we don't need to display a window, let's not do that */
990     for (i = 1; i < argc; i++) {
991         const char *opt = argv[i];
993         if (opt[0] == '-') {
994             /* Treat --foo the same as -foo.  */
995             if (opt[1] == '-') {
996                 opt++;
997             }
998             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
999                 !strcmp(opt, "-vnc") ||
1000                 !strcmp(opt, "-nographic") ||
1001                 !strcmp(opt, "-version") ||
1002                 !strcmp(opt, "-curses") ||
1003                 !strcmp(opt, "-qtest")) {
1004                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1005             }
1006         }
1007     }
1009     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1011     // Pull this console process up to being a fully-fledged graphical
1012     // app with a menubar and Dock icon
1013     ProcessSerialNumber psn = { 0, kCurrentProcess };
1014     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1016     [NSApplication sharedApplication];
1018     // Add menus
1019     NSMenu      *menu;
1020     NSMenuItem  *menuItem;
1022     [NSApp setMainMenu:[[NSMenu alloc] init]];
1024     // Application menu
1025     menu = [[NSMenu alloc] initWithTitle:@""];
1026     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
1027     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1028     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1029     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1030     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
1031     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1032     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1033     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1034     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1035     [menuItem setSubmenu:menu];
1036     [[NSApp mainMenu] addItem:menuItem];
1037     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1039     // View menu
1040     menu = [[NSMenu alloc] initWithTitle:@"View"];
1041     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1042     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1043     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1044     [menuItem setSubmenu:menu];
1045     [[NSApp mainMenu] addItem:menuItem];
1047     // Window menu
1048     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1049     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1050     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1051     [menuItem setSubmenu:menu];
1052     [[NSApp mainMenu] addItem:menuItem];
1053     [NSApp setWindowsMenu:menu];
1055     // Help menu
1056     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1057     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1058     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
1059     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1060     [menuItem setSubmenu:menu];
1061     [[NSApp mainMenu] addItem:menuItem];
1063     // Create an Application controller
1064     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1065     [NSApp setDelegate:appController];
1067     // Start the main event loop
1068     [NSApp run];
1070     [appController release];
1071     [pool release];
1073     return 0;
1078 #pragma mark qemu
1079 static void cocoa_update(DisplayChangeListener *dcl,
1080                          int x, int y, int w, int h)
1082     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1084     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1086     NSRect rect;
1087     if ([cocoaView cdx] == 1.0) {
1088         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1089     } else {
1090         rect = NSMakeRect(
1091             x * [cocoaView cdx],
1092             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1093             w * [cocoaView cdx],
1094             h * [cocoaView cdy]);
1095     }
1096     [cocoaView setNeedsDisplayInRect:rect];
1098     [pool release];
1101 static void cocoa_switch(DisplayChangeListener *dcl,
1102                          DisplaySurface *surface)
1104     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1106     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1107     [cocoaView switchSurface:surface];
1108     [pool release];
1111 static void cocoa_refresh(DisplayChangeListener *dcl)
1113     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1115     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1117     if (qemu_input_is_absolute()) {
1118         if (![cocoaView isAbsoluteEnabled]) {
1119             if ([cocoaView isMouseGrabbed]) {
1120                 [cocoaView ungrabMouse];
1121             }
1122         }
1123         [cocoaView setAbsoluteEnabled:YES];
1124     }
1126     NSDate *distantPast;
1127     NSEvent *event;
1128     distantPast = [NSDate distantPast];
1129     do {
1130         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
1131                         inMode: NSDefaultRunLoopMode dequeue:YES];
1132         if (event != nil) {
1133             [cocoaView handleEvent:event];
1134         }
1135     } while(event != nil);
1136     graphic_hw_update(NULL);
1137     [pool release];
1140 static void cocoa_cleanup(void)
1142     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1143     g_free(dcl);
1146 static const DisplayChangeListenerOps dcl_ops = {
1147     .dpy_name          = "cocoa",
1148     .dpy_gfx_update = cocoa_update,
1149     .dpy_gfx_switch = cocoa_switch,
1150     .dpy_refresh = cocoa_refresh,
1153 /* Returns a name for a given console */
1154 static NSString * getConsoleName(QemuConsole * console)
1156     return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1159 /* Add an entry to the View menu for each console */
1160 static void add_console_menu_entries(void)
1162     NSMenu *menu;
1163     NSMenuItem *menuItem;
1164     int index = 0;
1166     menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1168     [menu addItem:[NSMenuItem separatorItem]];
1170     while (qemu_console_lookup_by_index(index) != NULL) {
1171         menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1172                                                action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1173         [menuItem setTag: index];
1174         [menu addItem: menuItem];
1175         index++;
1176     }
1179 void cocoa_display_init(DisplayState *ds, int full_screen)
1181     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1183     /* if fullscreen mode is to be used */
1184     if (full_screen == true) {
1185         [NSApp activateIgnoringOtherApps: YES];
1186         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1187     }
1189     dcl = g_malloc0(sizeof(DisplayChangeListener));
1191     // register vga output callbacks
1192     dcl->ops = &dcl_ops;
1193     register_displaychangelistener(dcl);
1195     // register cleanup function
1196     atexit(cocoa_cleanup);
1198     /* At this point QEMU has created all the consoles, so we can add View
1199      * menu entries for them.
1200      */
1201     add_console_menu_entries();