dump-guest-memory: disable dump when in INMIGRATE state
[qemu/ar7.git] / ui / cocoa.m
blob3ee554908ad3cb9f8788c9576c14a2db0c27b12c
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 #include "qemu/osdep.h"
27 #import <Cocoa/Cocoa.h>
28 #include <crt_externs.h>
30 #include "qemu-common.h"
31 #include "ui/console.h"
32 #include "ui/input.h"
33 #include "sysemu/sysemu.h"
34 #include "qmp-commands.h"
35 #include "sysemu/blockdev.h"
37 #ifndef MAC_OS_X_VERSION_10_5
38 #define MAC_OS_X_VERSION_10_5 1050
39 #endif
40 #ifndef MAC_OS_X_VERSION_10_6
41 #define MAC_OS_X_VERSION_10_6 1060
42 #endif
43 #ifndef MAC_OS_X_VERSION_10_10
44 #define MAC_OS_X_VERSION_10_10 101000
45 #endif
48 //#define DEBUG
50 #ifdef DEBUG
51 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
52 #else
53 #define COCOA_DEBUG(...)  ((void) 0)
54 #endif
56 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
58 typedef struct {
59     int width;
60     int height;
61     int bitsPerComponent;
62     int bitsPerPixel;
63 } QEMUScreen;
65 NSWindow *normalWindow;
66 static DisplayChangeListener *dcl;
67 static int last_buttons;
69 int gArgc;
70 char **gArgv;
71 bool stretch_video;
72 NSTextField *pauseLabel;
73 NSArray * supportedImageFileTypes;
75 // keymap conversion
76 int keymap[] =
78 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
79     30, //  0       0x00    0x1e            A       QZ_a
80     31, //  1       0x01    0x1f            S       QZ_s
81     32, //  2       0x02    0x20            D       QZ_d
82     33, //  3       0x03    0x21            F       QZ_f
83     35, //  4       0x04    0x23            H       QZ_h
84     34, //  5       0x05    0x22            G       QZ_g
85     44, //  6       0x06    0x2c            Z       QZ_z
86     45, //  7       0x07    0x2d            X       QZ_x
87     46, //  8       0x08    0x2e            C       QZ_c
88     47, //  9       0x09    0x2f            V       QZ_v
89     0,  //  10      0x0A    Undefined
90     48, //  11      0x0B    0x30            B       QZ_b
91     16, //  12      0x0C    0x10            Q       QZ_q
92     17, //  13      0x0D    0x11            W       QZ_w
93     18, //  14      0x0E    0x12            E       QZ_e
94     19, //  15      0x0F    0x13            R       QZ_r
95     21, //  16      0x10    0x15            Y       QZ_y
96     20, //  17      0x11    0x14            T       QZ_t
97     2,  //  18      0x12    0x02            1       QZ_1
98     3,  //  19      0x13    0x03            2       QZ_2
99     4,  //  20      0x14    0x04            3       QZ_3
100     5,  //  21      0x15    0x05            4       QZ_4
101     7,  //  22      0x16    0x07            6       QZ_6
102     6,  //  23      0x17    0x06            5       QZ_5
103     13, //  24      0x18    0x0d            =       QZ_EQUALS
104     10, //  25      0x19    0x0a            9       QZ_9
105     8,  //  26      0x1A    0x08            7       QZ_7
106     12, //  27      0x1B    0x0c            -       QZ_MINUS
107     9,  //  28      0x1C    0x09            8       QZ_8
108     11, //  29      0x1D    0x0b            0       QZ_0
109     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
110     24, //  31      0x1F    0x18            O       QZ_o
111     22, //  32      0x20    0x16            U       QZ_u
112     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
113     23, //  34      0x22    0x17            I       QZ_i
114     25, //  35      0x23    0x19            P       QZ_p
115     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
116     38, //  37      0x25    0x26            L       QZ_l
117     36, //  38      0x26    0x24            J       QZ_j
118     40, //  39      0x27    0x28            '       QZ_QUOTE
119     37, //  40      0x28    0x25            K       QZ_k
120     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
121     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
122     51, //  43      0x2B    0x33            ,       QZ_COMMA
123     53, //  44      0x2C    0x35            /       QZ_SLASH
124     49, //  45      0x2D    0x31            N       QZ_n
125     50, //  46      0x2E    0x32            M       QZ_m
126     52, //  47      0x2F    0x34            .       QZ_PERIOD
127     15, //  48      0x30    0x0f            TAB     QZ_TAB
128     57, //  49      0x31    0x39            SPACE   QZ_SPACE
129     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
130     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
131     0,  //  52      0x34    Undefined
132     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
133     220, // 54      0x36    0xdc    E0,5C   R GUI   QZ_RMETA
134     219, // 55      0x37    0xdb    E0,5B   L GUI   QZ_LMETA
135     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
136     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
137     56, //  58      0x3A    0x38            L ALT   QZ_LALT
138     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
139     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
140     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
141     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
142     0,  //  63      0x3F    Undefined
143     0,  //  64      0x40    Undefined
144     0,  //  65      0x41    Undefined
145     0,  //  66      0x42    Undefined
146     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
147     0,  //  68      0x44    Undefined
148     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
149     0,  //  70      0x46    Undefined
150     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
151     0,  //  72      0x48    Undefined
152     0,  //  73      0x49    Undefined
153     0,  //  74      0x4A    Undefined
154     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
155     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
156     0,  //  77      0x4D    undefined
157     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
158     0,  //  79      0x4F    Undefined
159     0,  //  80      0x50    Undefined
160     0,  //  81      0x51                            QZ_KP_EQUALS
161     82, //  82      0x52    0x52            KP 0    QZ_KP0
162     79, //  83      0x53    0x4f            KP 1    QZ_KP1
163     80, //  84      0x54    0x50            KP 2    QZ_KP2
164     81, //  85      0x55    0x51            KP 3    QZ_KP3
165     75, //  86      0x56    0x4b            KP 4    QZ_KP4
166     76, //  87      0x57    0x4c            KP 5    QZ_KP5
167     77, //  88      0x58    0x4d            KP 6    QZ_KP6
168     71, //  89      0x59    0x47            KP 7    QZ_KP7
169     0,  //  90      0x5A    Undefined
170     72, //  91      0x5B    0x48            KP 8    QZ_KP8
171     73, //  92      0x5C    0x49            KP 9    QZ_KP9
172     0,  //  93      0x5D    Undefined
173     0,  //  94      0x5E    Undefined
174     0,  //  95      0x5F    Undefined
175     63, //  96      0x60    0x3f            F5      QZ_F5
176     64, //  97      0x61    0x40            F6      QZ_F6
177     65, //  98      0x62    0x41            F7      QZ_F7
178     61, //  99      0x63    0x3d            F3      QZ_F3
179     66, //  100     0x64    0x42            F8      QZ_F8
180     67, //  101     0x65    0x43            F9      QZ_F9
181     0,  //  102     0x66    Undefined
182     87, //  103     0x67    0x57            F11     QZ_F11
183     0,  //  104     0x68    Undefined
184     183,//  105     0x69    0xb7                    QZ_PRINT
185     0,  //  106     0x6A    Undefined
186     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
187     0,  //  108     0x6C    Undefined
188     68, //  109     0x6D    0x44            F10     QZ_F10
189     0,  //  110     0x6E    Undefined
190     88, //  111     0x6F    0x58            F12     QZ_F12
191     0,  //  112     0x70    Undefined
192     110,//  113     0x71    0x0                     QZ_PAUSE
193     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
194     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
195     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
196     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
197     62, //  118     0x76    0x3e            F4      QZ_F4
198     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
199     60, //  120     0x78    0x3c            F2      QZ_F2
200     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
201     59, //  122     0x7A    0x3b            F1      QZ_F1
202     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
203     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
204     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
205     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
206 /* 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 */
208 /* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
210     221 //          0xdd            e0,5d   APPS
211         //              E0,2A,E0,37         PRNT SCRN
212         //              E1,1D,45,E1,9D,C5   PAUSE
213     83  //          0x53    0x53            KP .
214 // ACPI Scan Codes
215     222 //          0xde            E0, 5E  Power
216     223 //          0xdf            E0, 5F  Sleep
217     227 //          0xe3            E0, 63  Wake
218 // Windows Multimedia Scan Codes
219     153 //          0x99            E0, 19  Next Track
220     144 //          0x90            E0, 10  Previous Track
221     164 //          0xa4            E0, 24  Stop
222     162 //          0xa2            E0, 22  Play/Pause
223     160 //          0xa0            E0, 20  Mute
224     176 //          0xb0            E0, 30  Volume Up
225     174 //          0xae            E0, 2E  Volume Down
226     237 //          0xed            E0, 6D  Media Select
227     236 //          0xec            E0, 6C  E-Mail
228     161 //          0xa1            E0, 21  Calculator
229     235 //          0xeb            E0, 6B  My Computer
230     229 //          0xe5            E0, 65  WWW Search
231     178 //          0xb2            E0, 32  WWW Home
232     234 //          0xea            E0, 6A  WWW Back
233     233 //          0xe9            E0, 69  WWW Forward
234     232 //          0xe8            E0, 68  WWW Stop
235     231 //          0xe7            E0, 67  WWW Refresh
236     230 //          0xe6            E0, 66  WWW Favorites
240 static int cocoa_keycode_to_qemu(int keycode)
242     if (ARRAY_SIZE(keymap) <= keycode) {
243         fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
244         return 0;
245     }
246     return keymap[keycode];
249 /* Displays an alert dialog box with the specified message */
250 static void QEMU_Alert(NSString *message)
252     NSAlert *alert;
253     alert = [NSAlert new];
254     [alert setMessageText: message];
255     [alert runModal];
258 /* Handles any errors that happen with a device transaction */
259 static void handleAnyDeviceErrors(Error * err)
261     if (err) {
262         QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
263                                       encoding: NSASCIIStringEncoding]);
264         error_free(err);
265     }
269  ------------------------------------------------------
270     QemuCocoaView
271  ------------------------------------------------------
273 @interface QemuCocoaView : NSView
275     QEMUScreen screen;
276     NSWindow *fullScreenWindow;
277     float cx,cy,cw,ch,cdx,cdy;
278     CGDataProviderRef dataProviderRef;
279     int modifiers_state[256];
280     BOOL isMouseGrabbed;
281     BOOL isFullscreen;
282     BOOL isAbsoluteEnabled;
283     BOOL isMouseDeassociated;
285 - (void) switchSurface:(DisplaySurface *)surface;
286 - (void) grabMouse;
287 - (void) ungrabMouse;
288 - (void) toggleFullScreen:(id)sender;
289 - (void) handleEvent:(NSEvent *)event;
290 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
291 /* The state surrounding mouse grabbing is potentially confusing.
292  * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
293  *   pointing device an absolute-position one?"], but is only updated on
294  *   next refresh.
295  * isMouseGrabbed tracks whether GUI events are directed to the guest;
296  *   it controls whether special keys like Cmd get sent to the guest,
297  *   and whether we capture the mouse when in non-absolute mode.
298  * isMouseDeassociated tracks whether we've told MacOSX to disassociate
299  *   the mouse and mouse cursor position by calling
300  *   CGAssociateMouseAndMouseCursorPosition(FALSE)
301  *   (which basically happens if we grab in non-absolute mode).
302  */
303 - (BOOL) isMouseGrabbed;
304 - (BOOL) isAbsoluteEnabled;
305 - (BOOL) isMouseDeassociated;
306 - (float) cdx;
307 - (float) cdy;
308 - (QEMUScreen) gscreen;
309 - (void) raiseAllKeys;
310 @end
312 QemuCocoaView *cocoaView;
314 @implementation QemuCocoaView
315 - (id)initWithFrame:(NSRect)frameRect
317     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
319     self = [super initWithFrame:frameRect];
320     if (self) {
322         screen.bitsPerComponent = 8;
323         screen.bitsPerPixel = 32;
324         screen.width = frameRect.size.width;
325         screen.height = frameRect.size.height;
327     }
328     return self;
331 - (void) dealloc
333     COCOA_DEBUG("QemuCocoaView: dealloc\n");
335     if (dataProviderRef)
336         CGDataProviderRelease(dataProviderRef);
338     [super dealloc];
341 - (BOOL) isOpaque
343     return YES;
346 - (BOOL) screenContainsPoint:(NSPoint) p
348     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
351 - (void) hideCursor
353     if (!cursor_hide) {
354         return;
355     }
356     [NSCursor hide];
359 - (void) unhideCursor
361     if (!cursor_hide) {
362         return;
363     }
364     [NSCursor unhide];
367 - (void) drawRect:(NSRect) rect
369     COCOA_DEBUG("QemuCocoaView: drawRect\n");
371     // get CoreGraphic context
372     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
373     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
374     CGContextSetShouldAntialias (viewContextRef, NO);
376     // draw screen bitmap directly to Core Graphics context
377     if (!dataProviderRef) {
378         // Draw request before any guest device has set up a framebuffer:
379         // just draw an opaque black rectangle
380         CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
381         CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
382     } else {
383         CGImageRef imageRef = CGImageCreate(
384             screen.width, //width
385             screen.height, //height
386             screen.bitsPerComponent, //bitsPerComponent
387             screen.bitsPerPixel, //bitsPerPixel
388             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
389 #ifdef __LITTLE_ENDIAN__
390             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
391             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
392 #else
393             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
394             kCGImageAlphaNoneSkipFirst, //bitmapInfo
395 #endif
396             dataProviderRef, //provider
397             NULL, //decode
398             0, //interpolate
399             kCGRenderingIntentDefault //intent
400         );
401         // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
402         const NSRect *rectList;
403         NSInteger rectCount;
404         int i;
405         CGImageRef clipImageRef;
406         CGRect clipRect;
408         [self getRectsBeingDrawn:&rectList count:&rectCount];
409         for (i = 0; i < rectCount; i++) {
410             clipRect.origin.x = rectList[i].origin.x / cdx;
411             clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
412             clipRect.size.width = rectList[i].size.width / cdx;
413             clipRect.size.height = rectList[i].size.height / cdy;
414             clipImageRef = CGImageCreateWithImageInRect(
415                                                         imageRef,
416                                                         clipRect
417                                                         );
418             CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
419             CGImageRelease (clipImageRef);
420         }
421         CGImageRelease (imageRef);
422     }
425 - (void) setContentDimensions
427     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
429     if (isFullscreen) {
430         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
431         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
433         /* stretches video, but keeps same aspect ratio */
434         if (stretch_video == true) {
435             /* use smallest stretch value - prevents clipping on sides */
436             if (MIN(cdx, cdy) == cdx) {
437                 cdy = cdx;
438             } else {
439                 cdx = cdy;
440             }
441         } else {  /* No stretching */
442             cdx = cdy = 1;
443         }
444         cw = screen.width * cdx;
445         ch = screen.height * cdy;
446         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
447         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
448     } else {
449         cx = 0;
450         cy = 0;
451         cw = screen.width;
452         ch = screen.height;
453         cdx = 1.0;
454         cdy = 1.0;
455     }
458 - (void) switchSurface:(DisplaySurface *)surface
460     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
462     int w = surface_width(surface);
463     int h = surface_height(surface);
464     /* cdx == 0 means this is our very first surface, in which case we need
465      * to recalculate the content dimensions even if it happens to be the size
466      * of the initial empty window.
467      */
468     bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
470     int oldh = screen.height;
471     if (isResize) {
472         // Resize before we trigger the redraw, or we'll redraw at the wrong size
473         COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
474         screen.width = w;
475         screen.height = h;
476         [self setContentDimensions];
477         [self setFrame:NSMakeRect(cx, cy, cw, ch)];
478     }
480     // update screenBuffer
481     if (dataProviderRef)
482         CGDataProviderRelease(dataProviderRef);
484     //sync host window color space with guests
485     screen.bitsPerPixel = surface_bits_per_pixel(surface);
486     screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
488     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
490     // update windows
491     if (isFullscreen) {
492         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
493         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
494     } else {
495         if (qemu_name)
496             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
497         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
498     }
500     if (isResize) {
501         [normalWindow center];
502     }
505 - (void) toggleFullScreen:(id)sender
507     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
509     if (isFullscreen) { // switch from fullscreen to desktop
510         isFullscreen = FALSE;
511         [self ungrabMouse];
512         [self setContentDimensions];
513         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
514             [self exitFullScreenModeWithOptions:nil];
515         } else {
516             [fullScreenWindow close];
517             [normalWindow setContentView: self];
518             [normalWindow makeKeyAndOrderFront: self];
519             [NSMenu setMenuBarVisible:YES];
520         }
521     } else { // switch from desktop to fullscreen
522         isFullscreen = TRUE;
523         [normalWindow orderOut: nil]; /* Hide the window */
524         [self grabMouse];
525         [self setContentDimensions];
526         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
527             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
528                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
529                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
530                  nil]];
531         } else {
532             [NSMenu setMenuBarVisible:NO];
533             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
534                 styleMask:NSBorderlessWindowMask
535                 backing:NSBackingStoreBuffered
536                 defer:NO];
537             [fullScreenWindow setAcceptsMouseMovedEvents: YES];
538             [fullScreenWindow setHasShadow:NO];
539             [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
540             [self setFrame:NSMakeRect(cx, cy, cw, ch)];
541             [[fullScreenWindow contentView] addSubview: self];
542             [fullScreenWindow makeKeyAndOrderFront:self];
543         }
544     }
547 - (void) handleEvent:(NSEvent *)event
549     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
551     int buttons = 0;
552     int keycode;
553     bool mouse_event = false;
554     NSPoint p = [event locationInWindow];
556     switch ([event type]) {
557         case NSFlagsChanged:
558             keycode = cocoa_keycode_to_qemu([event keyCode]);
560             if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
561               /* Don't pass command key changes to guest unless mouse is grabbed */
562               keycode = 0;
563             }
565             if (keycode) {
566                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
567                     qemu_input_event_send_key_number(dcl->con, keycode, true);
568                     qemu_input_event_send_key_number(dcl->con, keycode, false);
569                 } else if (qemu_console_is_graphic(NULL)) {
570                     if (modifiers_state[keycode] == 0) { // keydown
571                         qemu_input_event_send_key_number(dcl->con, keycode, true);
572                         modifiers_state[keycode] = 1;
573                     } else { // keyup
574                         qemu_input_event_send_key_number(dcl->con, keycode, false);
575                         modifiers_state[keycode] = 0;
576                     }
577                 }
578             }
580             // release Mouse grab when pressing ctrl+alt
581             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
582                 [self ungrabMouse];
583             }
584             break;
585         case NSKeyDown:
586             keycode = cocoa_keycode_to_qemu([event keyCode]);
588             // forward command key combos to the host UI unless the mouse is grabbed
589             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
590                 [NSApp sendEvent:event];
591                 return;
592             }
594             // default
596             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
597             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
598                 switch (keycode) {
600                     // enable graphic console
601                     case 0x02 ... 0x0a: // '1' to '9' keys
602                         console_select(keycode - 0x02);
603                         break;
604                 }
606             // handle keys for graphic console
607             } else if (qemu_console_is_graphic(NULL)) {
608                 qemu_input_event_send_key_number(dcl->con, keycode, true);
610             // handlekeys for Monitor
611             } else {
612                 int keysym = 0;
613                 switch([event keyCode]) {
614                 case 115:
615                     keysym = QEMU_KEY_HOME;
616                     break;
617                 case 117:
618                     keysym = QEMU_KEY_DELETE;
619                     break;
620                 case 119:
621                     keysym = QEMU_KEY_END;
622                     break;
623                 case 123:
624                     keysym = QEMU_KEY_LEFT;
625                     break;
626                 case 124:
627                     keysym = QEMU_KEY_RIGHT;
628                     break;
629                 case 125:
630                     keysym = QEMU_KEY_DOWN;
631                     break;
632                 case 126:
633                     keysym = QEMU_KEY_UP;
634                     break;
635                 default:
636                     {
637                         NSString *ks = [event characters];
638                         if ([ks length] > 0)
639                             keysym = [ks characterAtIndex:0];
640                     }
641                 }
642                 if (keysym)
643                     kbd_put_keysym(keysym);
644             }
645             break;
646         case NSKeyUp:
647             keycode = cocoa_keycode_to_qemu([event keyCode]);
649             // don't pass the guest a spurious key-up if we treated this
650             // command-key combo as a host UI action
651             if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
652                 return;
653             }
655             if (qemu_console_is_graphic(NULL)) {
656                 qemu_input_event_send_key_number(dcl->con, keycode, false);
657             }
658             break;
659         case NSMouseMoved:
660             if (isAbsoluteEnabled) {
661                 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
662                     if (isMouseGrabbed) {
663                         [self ungrabMouse];
664                     }
665                 } else {
666                     if (!isMouseGrabbed) {
667                         [self grabMouse];
668                     }
669                 }
670             }
671             mouse_event = true;
672             break;
673         case NSLeftMouseDown:
674             if ([event modifierFlags] & NSCommandKeyMask) {
675                 buttons |= MOUSE_EVENT_RBUTTON;
676             } else {
677                 buttons |= MOUSE_EVENT_LBUTTON;
678             }
679             mouse_event = true;
680             break;
681         case NSRightMouseDown:
682             buttons |= MOUSE_EVENT_RBUTTON;
683             mouse_event = true;
684             break;
685         case NSOtherMouseDown:
686             buttons |= MOUSE_EVENT_MBUTTON;
687             mouse_event = true;
688             break;
689         case NSLeftMouseDragged:
690             if ([event modifierFlags] & NSCommandKeyMask) {
691                 buttons |= MOUSE_EVENT_RBUTTON;
692             } else {
693                 buttons |= MOUSE_EVENT_LBUTTON;
694             }
695             mouse_event = true;
696             break;
697         case NSRightMouseDragged:
698             buttons |= MOUSE_EVENT_RBUTTON;
699             mouse_event = true;
700             break;
701         case NSOtherMouseDragged:
702             buttons |= MOUSE_EVENT_MBUTTON;
703             mouse_event = true;
704             break;
705         case NSLeftMouseUp:
706             mouse_event = true;
707             if (!isMouseGrabbed && [self screenContainsPoint:p]) {
708                 [self grabMouse];
709             }
710             break;
711         case NSRightMouseUp:
712             mouse_event = true;
713             break;
714         case NSOtherMouseUp:
715             mouse_event = true;
716             break;
717         case NSScrollWheel:
718             if (isMouseGrabbed) {
719                 buttons |= ([event deltaY] < 0) ?
720                     MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
721             }
722             mouse_event = true;
723             break;
724         default:
725             [NSApp sendEvent:event];
726     }
728     if (mouse_event) {
729         /* Don't send button events to the guest unless we've got a
730          * mouse grab or window focus. If we have neither then this event
731          * is the user clicking on the background window to activate and
732          * bring us to the front, which will be done by the sendEvent
733          * call below. We definitely don't want to pass that click through
734          * to the guest.
735          */
736         if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
737             (last_buttons != buttons)) {
738             static uint32_t bmap[INPUT_BUTTON__MAX] = {
739                 [INPUT_BUTTON_LEFT]       = MOUSE_EVENT_LBUTTON,
740                 [INPUT_BUTTON_MIDDLE]     = MOUSE_EVENT_MBUTTON,
741                 [INPUT_BUTTON_RIGHT]      = MOUSE_EVENT_RBUTTON,
742                 [INPUT_BUTTON_WHEELUP]    = MOUSE_EVENT_WHEELUP,
743                 [INPUT_BUTTON_WHEELDOWN]  = MOUSE_EVENT_WHEELDN,
744             };
745             qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
746             last_buttons = buttons;
747         }
748         if (isMouseGrabbed) {
749             if (isAbsoluteEnabled) {
750                 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
751                  * The check on screenContainsPoint is to avoid sending out of range values for
752                  * clicks in the titlebar.
753                  */
754                 if ([self screenContainsPoint:p]) {
755                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, screen.width);
756                     qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height);
757                 }
758             } else {
759                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
760                 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
761             }
762         } else {
763             [NSApp sendEvent:event];
764         }
765         qemu_input_event_sync();
766     }
769 - (void) grabMouse
771     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
773     if (!isFullscreen) {
774         if (qemu_name)
775             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
776         else
777             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
778     }
779     [self hideCursor];
780     if (!isAbsoluteEnabled) {
781         isMouseDeassociated = TRUE;
782         CGAssociateMouseAndMouseCursorPosition(FALSE);
783     }
784     isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
787 - (void) ungrabMouse
789     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
791     if (!isFullscreen) {
792         if (qemu_name)
793             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
794         else
795             [normalWindow setTitle:@"QEMU"];
796     }
797     [self unhideCursor];
798     if (isMouseDeassociated) {
799         CGAssociateMouseAndMouseCursorPosition(TRUE);
800         isMouseDeassociated = FALSE;
801     }
802     isMouseGrabbed = FALSE;
805 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
806 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
807 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
808 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
809 - (float) cdx {return cdx;}
810 - (float) cdy {return cdy;}
811 - (QEMUScreen) gscreen {return screen;}
814  * Makes the target think all down keys are being released.
815  * This prevents a stuck key problem, since we will not see
816  * key up events for those keys after we have lost focus.
817  */
818 - (void) raiseAllKeys
820     int index;
821     const int max_index = ARRAY_SIZE(modifiers_state);
823    for (index = 0; index < max_index; index++) {
824        if (modifiers_state[index]) {
825            modifiers_state[index] = 0;
826            qemu_input_event_send_key_number(dcl->con, index, false);
827        }
828    }
830 @end
835  ------------------------------------------------------
836     QemuCocoaAppController
837  ------------------------------------------------------
839 @interface QemuCocoaAppController : NSObject
840 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
841                                        <NSWindowDelegate, NSApplicationDelegate>
842 #endif
845 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
846 - (void)doToggleFullScreen:(id)sender;
847 - (void)toggleFullScreen:(id)sender;
848 - (void)showQEMUDoc:(id)sender;
849 - (void)showQEMUTec:(id)sender;
850 - (void)zoomToFit:(id) sender;
851 - (void)displayConsole:(id)sender;
852 - (void)pauseQEMU:(id)sender;
853 - (void)resumeQEMU:(id)sender;
854 - (void)displayPause;
855 - (void)removePause;
856 - (void)restartQEMU:(id)sender;
857 - (void)powerDownQEMU:(id)sender;
858 - (void)ejectDeviceMedia:(id)sender;
859 - (void)changeDeviceMedia:(id)sender;
860 - (BOOL)verifyQuit;
861 @end
863 @implementation QemuCocoaAppController
864 - (id) init
866     COCOA_DEBUG("QemuCocoaAppController: init\n");
868     self = [super init];
869     if (self) {
871         // create a view and add it to the window
872         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
873         if(!cocoaView) {
874             fprintf(stderr, "(cocoa) can't create a view\n");
875             exit(1);
876         }
878         // create a window
879         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
880             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
881             backing:NSBackingStoreBuffered defer:NO];
882         if(!normalWindow) {
883             fprintf(stderr, "(cocoa) can't create window\n");
884             exit(1);
885         }
886         [normalWindow setAcceptsMouseMovedEvents:YES];
887         [normalWindow setTitle:@"QEMU"];
888         [normalWindow setContentView:cocoaView];
889 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
890         [normalWindow useOptimizedDrawing:YES];
891 #endif
892         [normalWindow makeKeyAndOrderFront:self];
893         [normalWindow center];
894         [normalWindow setDelegate: self];
895         stretch_video = false;
897         /* Used for displaying pause on the screen */
898         pauseLabel = [NSTextField new];
899         [pauseLabel setBezeled:YES];
900         [pauseLabel setDrawsBackground:YES];
901         [pauseLabel setBackgroundColor: [NSColor whiteColor]];
902         [pauseLabel setEditable:NO];
903         [pauseLabel setSelectable:NO];
904         [pauseLabel setStringValue: @"Paused"];
905         [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
906         [pauseLabel setTextColor: [NSColor blackColor]];
907         [pauseLabel sizeToFit];
909         // set the supported image file types that can be opened
910         supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
911                                  @"qcow", @"qcow2", @"cloop", @"vmdk", nil];
912     }
913     return self;
916 - (void) dealloc
918     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
920     if (cocoaView)
921         [cocoaView release];
922     [super dealloc];
925 - (void)applicationDidFinishLaunching: (NSNotification *) note
927     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
928     // launch QEMU, with the global args
929     [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
932 - (void)applicationWillTerminate:(NSNotification *)aNotification
934     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
936     qemu_system_shutdown_request();
937     exit(0);
940 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
942     return YES;
945 - (NSApplicationTerminateReply)applicationShouldTerminate:
946                                                          (NSApplication *)sender
948     COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
949     return [self verifyQuit];
952 /* Called when the user clicks on a window's close button */
953 - (BOOL)windowShouldClose:(id)sender
955     COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
956     [NSApp terminate: sender];
957     /* If the user allows the application to quit then the call to
958      * NSApp terminate will never return. If we get here then the user
959      * cancelled the quit, so we should return NO to not permit the
960      * closing of this window.
961      */
962     return NO;
965 /* Called when QEMU goes into the background */
966 - (void) applicationWillResignActive: (NSNotification *)aNotification
968     COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
969     [cocoaView raiseAllKeys];
972 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
974     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
976     int status;
977     status = qemu_main(argc, argv, *_NSGetEnviron());
978     exit(status);
981 /* We abstract the method called by the Enter Fullscreen menu item
982  * because Mac OS 10.7 and higher disables it. This is because of the
983  * menu item's old selector's name toggleFullScreen:
984  */
985 - (void) doToggleFullScreen:(id)sender
987     [self toggleFullScreen:(id)sender];
990 - (void)toggleFullScreen:(id)sender
992     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
994     [cocoaView toggleFullScreen:sender];
997 - (void)showQEMUDoc:(id)sender
999     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1001     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
1002         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
1005 - (void)showQEMUTec:(id)sender
1007     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
1009     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
1010         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
1013 /* Stretches video to fit host monitor size */
1014 - (void)zoomToFit:(id) sender
1016     stretch_video = !stretch_video;
1017     if (stretch_video == true) {
1018         [sender setState: NSOnState];
1019     } else {
1020         [sender setState: NSOffState];
1021     }
1024 /* Displays the console on the screen */
1025 - (void)displayConsole:(id)sender
1027     console_select([sender tag]);
1030 /* Pause the guest */
1031 - (void)pauseQEMU:(id)sender
1033     qmp_stop(NULL);
1034     [sender setEnabled: NO];
1035     [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1036     [self displayPause];
1039 /* Resume running the guest operating system */
1040 - (void)resumeQEMU:(id) sender
1042     qmp_cont(NULL);
1043     [sender setEnabled: NO];
1044     [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1045     [self removePause];
1048 /* Displays the word pause on the screen */
1049 - (void)displayPause
1051     /* Coordinates have to be calculated each time because the window can change its size */
1052     int xCoord, yCoord, width, height;
1053     xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1054     yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1055     width = [pauseLabel frame].size.width;
1056     height = [pauseLabel frame].size.height;
1057     [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1058     [cocoaView addSubview: pauseLabel];
1061 /* Removes the word pause from the screen */
1062 - (void)removePause
1064     [pauseLabel removeFromSuperview];
1067 /* Restarts QEMU */
1068 - (void)restartQEMU:(id)sender
1070     qmp_system_reset(NULL);
1073 /* Powers down QEMU */
1074 - (void)powerDownQEMU:(id)sender
1076     qmp_system_powerdown(NULL);
1079 /* Ejects the media.
1080  * Uses sender's tag to figure out the device to eject.
1081  */
1082 - (void)ejectDeviceMedia:(id)sender
1084     NSString * drive;
1085     drive = [sender representedObject];
1086     if(drive == nil) {
1087         NSBeep();
1088         QEMU_Alert(@"Failed to find drive to eject!");
1089         return;
1090     }
1092     Error *err = NULL;
1093     qmp_eject([drive cStringUsingEncoding: NSASCIIStringEncoding], false, false, &err);
1094     handleAnyDeviceErrors(err);
1097 /* Displays a dialog box asking the user to select an image file to load.
1098  * Uses sender's represented object value to figure out which drive to use.
1099  */
1100 - (void)changeDeviceMedia:(id)sender
1102     /* Find the drive name */
1103     NSString * drive;
1104     drive = [sender representedObject];
1105     if(drive == nil) {
1106         NSBeep();
1107         QEMU_Alert(@"Could not find drive!");
1108         return;
1109     }
1111     /* Display the file open dialog */
1112     NSOpenPanel * openPanel;
1113     openPanel = [NSOpenPanel openPanel];
1114     [openPanel setCanChooseFiles: YES];
1115     [openPanel setAllowsMultipleSelection: NO];
1116     [openPanel setAllowedFileTypes: supportedImageFileTypes];
1117     if([openPanel runModal] == NSFileHandlingPanelOKButton) {
1118         NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1119         if(file == nil) {
1120             NSBeep();
1121             QEMU_Alert(@"Failed to convert URL to file path!");
1122             return;
1123         }
1125         Error *err = NULL;
1126         qmp_blockdev_change_medium([drive cStringUsingEncoding:
1127                                           NSASCIIStringEncoding],
1128                                    [file cStringUsingEncoding:
1129                                          NSASCIIStringEncoding],
1130                                    true, "raw",
1131                                    false, 0,
1132                                    &err);
1133         handleAnyDeviceErrors(err);
1134     }
1137 /* Verifies if the user really wants to quit */
1138 - (BOOL)verifyQuit
1140     NSAlert *alert = [NSAlert new];
1141     [alert autorelease];
1142     [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1143     [alert addButtonWithTitle: @"Cancel"];
1144     [alert addButtonWithTitle: @"Quit"];
1145     if([alert runModal] == NSAlertSecondButtonReturn) {
1146         return YES;
1147     } else {
1148         return NO;
1149     }
1152 @end
1155 int main (int argc, const char * argv[]) {
1157     gArgc = argc;
1158     gArgv = (char **)argv;
1159     int i;
1161     /* In case we don't need to display a window, let's not do that */
1162     for (i = 1; i < argc; i++) {
1163         const char *opt = argv[i];
1165         if (opt[0] == '-') {
1166             /* Treat --foo the same as -foo.  */
1167             if (opt[1] == '-') {
1168                 opt++;
1169             }
1170             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1171                 !strcmp(opt, "-vnc") ||
1172                 !strcmp(opt, "-nographic") ||
1173                 !strcmp(opt, "-version") ||
1174                 !strcmp(opt, "-curses") ||
1175                 !strcmp(opt, "-display") ||
1176                 !strcmp(opt, "-qtest")) {
1177                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1178             }
1179         }
1180     }
1182     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1184     // Pull this console process up to being a fully-fledged graphical
1185     // app with a menubar and Dock icon
1186     ProcessSerialNumber psn = { 0, kCurrentProcess };
1187     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1189     [NSApplication sharedApplication];
1191     // Add menus
1192     NSMenu      *menu;
1193     NSMenuItem  *menuItem;
1195     [NSApp setMainMenu:[[NSMenu alloc] init]];
1197     // Application menu
1198     menu = [[NSMenu alloc] initWithTitle:@""];
1199     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
1200     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1201     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1202     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1203     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
1204     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1205     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1206     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1207     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1208     [menuItem setSubmenu:menu];
1209     [[NSApp mainMenu] addItem:menuItem];
1210     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1212     // Machine menu
1213     menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1214     [menu setAutoenablesItems: NO];
1215     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1216     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1217     [menu addItem: menuItem];
1218     [menuItem setEnabled: NO];
1219     [menu addItem: [NSMenuItem separatorItem]];
1220     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1221     [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1222     menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1223     [menuItem setSubmenu:menu];
1224     [[NSApp mainMenu] addItem:menuItem];
1226     // View menu
1227     menu = [[NSMenu alloc] initWithTitle:@"View"];
1228     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1229     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1230     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1231     [menuItem setSubmenu:menu];
1232     [[NSApp mainMenu] addItem:menuItem];
1234     // Window menu
1235     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1236     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1237     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1238     [menuItem setSubmenu:menu];
1239     [[NSApp mainMenu] addItem:menuItem];
1240     [NSApp setWindowsMenu:menu];
1242     // Help menu
1243     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1244     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1245     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
1246     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1247     [menuItem setSubmenu:menu];
1248     [[NSApp mainMenu] addItem:menuItem];
1250     // Create an Application controller
1251     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1252     [NSApp setDelegate:appController];
1254     // Start the main event loop
1255     [NSApp run];
1257     [appController release];
1258     [pool release];
1260     return 0;
1265 #pragma mark qemu
1266 static void cocoa_update(DisplayChangeListener *dcl,
1267                          int x, int y, int w, int h)
1269     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1271     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1273     NSRect rect;
1274     if ([cocoaView cdx] == 1.0) {
1275         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1276     } else {
1277         rect = NSMakeRect(
1278             x * [cocoaView cdx],
1279             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1280             w * [cocoaView cdx],
1281             h * [cocoaView cdy]);
1282     }
1283     [cocoaView setNeedsDisplayInRect:rect];
1285     [pool release];
1288 static void cocoa_switch(DisplayChangeListener *dcl,
1289                          DisplaySurface *surface)
1291     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1293     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1294     [cocoaView switchSurface:surface];
1295     [pool release];
1298 static void cocoa_refresh(DisplayChangeListener *dcl)
1300     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1302     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1303     graphic_hw_update(NULL);
1305     if (qemu_input_is_absolute()) {
1306         if (![cocoaView isAbsoluteEnabled]) {
1307             if ([cocoaView isMouseGrabbed]) {
1308                 [cocoaView ungrabMouse];
1309             }
1310         }
1311         [cocoaView setAbsoluteEnabled:YES];
1312     }
1314     NSDate *distantPast;
1315     NSEvent *event;
1316     distantPast = [NSDate distantPast];
1317     do {
1318         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
1319                         inMode: NSDefaultRunLoopMode dequeue:YES];
1320         if (event != nil) {
1321             [cocoaView handleEvent:event];
1322         }
1323     } while(event != nil);
1324     [pool release];
1327 static void cocoa_cleanup(void)
1329     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1330     g_free(dcl);
1333 static const DisplayChangeListenerOps dcl_ops = {
1334     .dpy_name          = "cocoa",
1335     .dpy_gfx_update = cocoa_update,
1336     .dpy_gfx_switch = cocoa_switch,
1337     .dpy_refresh = cocoa_refresh,
1340 /* Returns a name for a given console */
1341 static NSString * getConsoleName(QemuConsole * console)
1343     return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1346 /* Add an entry to the View menu for each console */
1347 static void add_console_menu_entries(void)
1349     NSMenu *menu;
1350     NSMenuItem *menuItem;
1351     int index = 0;
1353     menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1355     [menu addItem:[NSMenuItem separatorItem]];
1357     while (qemu_console_lookup_by_index(index) != NULL) {
1358         menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1359                                                action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1360         [menuItem setTag: index];
1361         [menu addItem: menuItem];
1362         index++;
1363     }
1366 /* Make menu items for all removable devices.
1367  * Each device is given an 'Eject' and 'Change' menu item.
1368  */
1369 static void addRemovableDevicesMenuItems(void)
1371     NSMenu *menu;
1372     NSMenuItem *menuItem;
1373     BlockInfoList *currentDevice, *pointerToFree;
1374     NSString *deviceName;
1376     currentDevice = qmp_query_block(NULL);
1377     pointerToFree = currentDevice;
1378     if(currentDevice == NULL) {
1379         NSBeep();
1380         QEMU_Alert(@"Failed to query for block devices!");
1381         return;
1382     }
1384     menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1386     // Add a separator between related groups of menu items
1387     [menu addItem:[NSMenuItem separatorItem]];
1389     // Set the attributes to the "Removable Media" menu item
1390     NSString *titleString = @"Removable Media";
1391     NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1392     NSColor *newColor = [NSColor blackColor];
1393     NSFontManager *fontManager = [NSFontManager sharedFontManager];
1394     NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1395                                           traits:NSBoldFontMask|NSItalicFontMask
1396                                           weight:0
1397                                             size:14];
1398     [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1399     [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1400     [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1402     // Add the "Removable Media" menu item
1403     menuItem = [NSMenuItem new];
1404     [menuItem setAttributedTitle: attString];
1405     [menuItem setEnabled: NO];
1406     [menu addItem: menuItem];
1408     /* Loop thru all the block devices in the emulator */
1409     while (currentDevice) {
1410         deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1412         if(currentDevice->value->removable) {
1413             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1414                                                   action: @selector(changeDeviceMedia:)
1415                                            keyEquivalent: @""];
1416             [menu addItem: menuItem];
1417             [menuItem setRepresentedObject: deviceName];
1418             [menuItem autorelease];
1420             menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1421                                                   action: @selector(ejectDeviceMedia:)
1422                                            keyEquivalent: @""];
1423             [menu addItem: menuItem];
1424             [menuItem setRepresentedObject: deviceName];
1425             [menuItem autorelease];
1426         }
1427         currentDevice = currentDevice->next;
1428     }
1429     qapi_free_BlockInfoList(pointerToFree);
1432 void cocoa_display_init(DisplayState *ds, int full_screen)
1434     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1436     /* if fullscreen mode is to be used */
1437     if (full_screen == true) {
1438         [NSApp activateIgnoringOtherApps: YES];
1439         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1440     }
1442     dcl = g_malloc0(sizeof(DisplayChangeListener));
1444     // register vga output callbacks
1445     dcl->ops = &dcl_ops;
1446     register_displaychangelistener(dcl);
1448     // register cleanup function
1449     atexit(cocoa_cleanup);
1451     /* At this point QEMU has created all the consoles, so we can add View
1452      * menu entries for them.
1453      */
1454     add_console_menu_entries();
1456     /* Give all removable devices a menu item.
1457      * Has to be called after QEMU has started to
1458      * find out what removable devices it has.
1459      */
1460     addRemovableDevicesMenuItems();