ui/cocoa.m

   1 /*
   2  * QEMU Cocoa CG display driver
   3  *
   4  * Copyright (c) 2008 Mike Kronenberg
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25 #import <Cocoa/Cocoa.h>
  26 #include <crt_externs.h>
  27
  28 #include "qemu-common.h"
  29 #include "ui/console.h"
  30 #include "ui/input.h"
  31 #include "sysemu/sysemu.h"
  32
  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
  42
  43
  44 //#define DEBUG
  45
  46 #ifdef DEBUG
  47 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
  48 #else
  49 #define COCOA_DEBUG(...)  ((void) 0)
  50 #endif
  51
  52 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
  53
  54 typedef struct {
  55     int width;
  56     int height;
  57     int bitsPerComponent;
  58     int bitsPerPixel;
  59 } QEMUScreen;
  60
  61 NSWindow *normalWindow;
  62 static DisplayChangeListener *dcl;
  63 static int last_buttons;
  64
  65 int gArgc;
  66 char **gArgv;
  67 bool stretch_video;
  68
  69 // keymap conversion
  70 int keymap[] =
  71 {
  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 */
 201
 202 /* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
 203 /*
 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
 231 */
 232 };
 233
 234 static int cocoa_keycode_to_qemu(int keycode)
 235 {
 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];
 241 }
 242
 243
 244
 245 /*
 246  ------------------------------------------------------
 247     QemuCocoaView
 248  ------------------------------------------------------
 249 */
 250 @interface QemuCocoaView : NSView
 251 {
 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;
 261 }
 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
 287
 288 QemuCocoaView *cocoaView;
 289
 290 @implementation QemuCocoaView
 291 - (id)initWithFrame:(NSRect)frameRect
 292 {
 293     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 294
 295     self = [super initWithFrame:frameRect];
 296     if (self) {
 297
 298         screen.bitsPerComponent = 8;
 299         screen.bitsPerPixel = 32;
 300         screen.width = frameRect.size.width;
 301         screen.height = frameRect.size.height;
 302
 303     }
 304     return self;
 305 }
 306
 307 - (void) dealloc
 308 {
 309     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 310
 311     if (dataProviderRef)
 312         CGDataProviderRelease(dataProviderRef);
 313
 314     [super dealloc];
 315 }
 316
 317 - (BOOL) isOpaque
 318 {
 319     return YES;
 320 }
 321
 322 - (BOOL) screenContainsPoint:(NSPoint) p
 323 {
 324     return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
 325 }
 326
 327 - (void) hideCursor
 328 {
 329     if (!cursor_hide) {
 330         return;
 331     }
 332     [NSCursor hide];
 333 }
 334
 335 - (void) unhideCursor
 336 {
 337     if (!cursor_hide) {
 338         return;
 339     }
 340     [NSCursor unhide];
 341 }
 342
 343 - (void) drawRect:(NSRect) rect
 344 {
 345     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 346
 347     // get CoreGraphic context
 348     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 349     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 350     CGContextSetShouldAntialias (viewContextRef, NO);
 351
 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;
 383
 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     }
 399 }
 400
 401 - (void) setContentDimensions
 402 {
 403     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 404
 405     if (isFullscreen) {
 406         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 407         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 408
 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     }
 432 }
 433
 434 - (void) switchSurface:(DisplaySurface *)surface
 435 {
 436     COCOA_DEBUG("QemuCocoaView: switchSurface\n");
 437
 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);
 445
 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     }
 455
 456     // update screenBuffer
 457     if (dataProviderRef)
 458         CGDataProviderRelease(dataProviderRef);
 459
 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;
 463
 464     dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
 465
 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     }
 475
 476     if (isResize) {
 477         [normalWindow center];
 478     }
 479 }
 480
 481 - (void) toggleFullScreen:(id)sender
 482 {
 483     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 484
 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     }
 521 }
 522
 523 - (void) handleEvent:(NSEvent *)event
 524 {
 525     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 526
 527     int buttons = 0;
 528     int keycode;
 529     bool mouse_event = false;
 530     NSPoint p = [event locationInWindow];
 531
 532     switch ([event type]) {
 533         case NSFlagsChanged:
 534             keycode = cocoa_keycode_to_qemu([event keyCode]);
 535
 536             if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
 537               /* Don't pass command key changes to guest unless mouse is grabbed */
 538               keycode = 0;
 539             }
 540
 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             }
 555
 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]);
 563
 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             }
 569
 570             // default
 571
 572             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
 573             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 574                 switch (keycode) {
 575
 576                     // enable graphic console
 577                     case 0x02 ... 0x0a: // '1' to '9' keys
 578                         console_select(keycode - 0x02);
 579                         break;
 580                 }
 581
 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);
 585
 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]);
 624
 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             }
 630
 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     }
 703
 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     }
 735 }
 736
 737 - (void) grabMouse
 738 {
 739     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 740
 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:]
 753 }
 754
 755 - (void) ungrabMouse
 756 {
 757     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 758
 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;
 771 }
 772
 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
 781
 782
 783
 784 /*
 785  ------------------------------------------------------
 786     QemuCocoaAppController
 787  ------------------------------------------------------
 788 */
 789 @interface QemuCocoaAppController : NSObject
 790 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 791                                              <NSApplicationDelegate>
 792 #endif
 793 {
 794 }
 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 @end
 803
 804 @implementation QemuCocoaAppController
 805 - (id) init
 806 {
 807     COCOA_DEBUG("QemuCocoaAppController: init\n");
 808
 809     self = [super init];
 810     if (self) {
 811
 812         // create a view and add it to the window
 813         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
 814         if(!cocoaView) {
 815             fprintf(stderr, "(cocoa) can't create a view\n");
 816             exit(1);
 817         }
 818
 819         // create a window
 820         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
 821             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
 822             backing:NSBackingStoreBuffered defer:NO];
 823         if(!normalWindow) {
 824             fprintf(stderr, "(cocoa) can't create window\n");
 825             exit(1);
 826         }
 827         [normalWindow setAcceptsMouseMovedEvents:YES];
 828         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
 829         [normalWindow setContentView:cocoaView];
 830 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
 831         [normalWindow useOptimizedDrawing:YES];
 832 #endif
 833         [normalWindow makeKeyAndOrderFront:self];
 834         [normalWindow center];
 835         stretch_video = false;
 836     }
 837     return self;
 838 }
 839
 840 - (void) dealloc
 841 {
 842     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
 843
 844     if (cocoaView)
 845         [cocoaView release];
 846     [super dealloc];
 847 }
 848
 849 - (void)applicationDidFinishLaunching: (NSNotification *) note
 850 {
 851     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
 852
 853     // Display an open dialog box if no arguments were passed or
 854     // if qemu was launched from the finder ( the Finder passes "-psn" )
 855     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
 856         NSOpenPanel *op = [[NSOpenPanel alloc] init];
 857         [op setPrompt:@"Boot image"];
 858         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
 859         NSArray *filetypes = [NSArray arrayWithObjects:@"img", @"iso", @"dmg",
 860                                  @"qcow", @"qcow2", @"cloop", @"vmdk", nil];
 861 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
 862         [op setAllowedFileTypes:filetypes];
 863         [op beginSheetModalForWindow:normalWindow
 864             completionHandler:^(NSInteger returnCode)
 865             { [self openPanelDidEnd:op
 866                   returnCode:returnCode contextInfo:NULL ]; } ];
 867 #else
 868         // Compatibility code for pre-10.6, using deprecated method
 869         [op beginSheetForDirectory:nil file:nil types:filetypes
 870               modalForWindow:normalWindow modalDelegate:self
 871               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
 872 #endif
 873     } else {
 874         // or launch QEMU, with the global args
 875         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
 876     }
 877 }
 878
 879 - (void)applicationWillTerminate:(NSNotification *)aNotification
 880 {
 881     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
 882
 883     qemu_system_shutdown_request();
 884     exit(0);
 885 }
 886
 887 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
 888 {
 889     return YES;
 890 }
 891
 892 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
 893 {
 894     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
 895
 896     int status;
 897     status = qemu_main(argc, argv, *_NSGetEnviron());
 898     exit(status);
 899 }
 900
 901 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
 902 {
 903     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
 904
 905     /* The NSFileHandlingPanelOKButton/NSFileHandlingPanelCancelButton values for
 906      * returnCode strictly only apply for the 10.6-and-up beginSheetModalForWindow
 907      * API. For the legacy pre-10.6 beginSheetForDirectory API they are NSOKButton
 908      * and NSCancelButton. However conveniently the values are the same.
 909      * We use the non-legacy names because the others are deprecated in OSX 10.10.
 910      */
 911     if (returnCode == NSFileHandlingPanelCancelButton) {
 912         exit(0);
 913     } else if (returnCode == NSFileHandlingPanelOKButton) {
 914         char *img = (char*)[ [ [ sheet URL ] path ] cStringUsingEncoding:NSASCIIStringEncoding];
 915
 916         char **argv = g_new(char *, 4);
 917
 918         [sheet close];
 919
 920         argv[0] = g_strdup(gArgv[0]);
 921         argv[1] = g_strdup("-hda");
 922         argv[2] = g_strdup(img);
 923         argv[3] = NULL;
 924
 925         // printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img);
 926
 927         [self startEmulationWithArgc:3 argv:(char**)argv];
 928     }
 929 }
 930
 931 /* We abstract the method called by the Enter Fullscreen menu item
 932  * because Mac OS 10.7 and higher disables it. This is because of the
 933  * menu item's old selector's name toggleFullScreen:
 934  */
 935 - (void) doToggleFullScreen:(id)sender
 936 {
 937     [self toggleFullScreen:(id)sender];
 938 }
 939
 940 - (void)toggleFullScreen:(id)sender
 941 {
 942     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
 943
 944     [cocoaView toggleFullScreen:sender];
 945 }
 946
 947 - (void)showQEMUDoc:(id)sender
 948 {
 949     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
 950
 951     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
 952         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 953 }
 954
 955 - (void)showQEMUTec:(id)sender
 956 {
 957     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
 958
 959     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
 960         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 961 }
 962
 963 /* Stretches video to fit host monitor size */
 964 - (void)zoomToFit:(id) sender
 965 {
 966     stretch_video = !stretch_video;
 967     if (stretch_video == true) {
 968         [sender setState: NSOnState];
 969     } else {
 970         [sender setState: NSOffState];
 971     }
 972 }
 973 @end
 974
 975
 976
 977 int main (int argc, const char * argv[]) {
 978
 979     gArgc = argc;
 980     gArgv = (char **)argv;
 981     int i;
 982
 983     /* In case we don't need to display a window, let's not do that */
 984     for (i = 1; i < argc; i++) {
 985         const char *opt = argv[i];
 986
 987         if (opt[0] == '-') {
 988             /* Treat --foo the same as -foo.  */
 989             if (opt[1] == '-') {
 990                 opt++;
 991             }
 992             if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
 993                 !strcmp(opt, "-vnc") ||
 994                 !strcmp(opt, "-nographic") ||
 995                 !strcmp(opt, "-version") ||
 996                 !strcmp(opt, "-curses") ||
 997                 !strcmp(opt, "-qtest")) {
 998                 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
 999             }
1000         }
1001     }
1002
1003     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1004
1005     // Pull this console process up to being a fully-fledged graphical
1006     // app with a menubar and Dock icon
1007     ProcessSerialNumber psn = { 0, kCurrentProcess };
1008     TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1009
1010     [NSApplication sharedApplication];
1011
1012     // Add menus
1013     NSMenu      *menu;
1014     NSMenuItem  *menuItem;
1015
1016     [NSApp setMainMenu:[[NSMenu alloc] init]];
1017
1018     // Application menu
1019     menu = [[NSMenu alloc] initWithTitle:@""];
1020     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
1021     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1022     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1023     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1024     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
1025     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1026     [menu addItem:[NSMenuItem separatorItem]]; //Separator
1027     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1028     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1029     [menuItem setSubmenu:menu];
1030     [[NSApp mainMenu] addItem:menuItem];
1031     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1032
1033     // View menu
1034     menu = [[NSMenu alloc] initWithTitle:@"View"];
1035     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1036     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1037     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1038     [menuItem setSubmenu:menu];
1039     [[NSApp mainMenu] addItem:menuItem];
1040
1041     // Window menu
1042     menu = [[NSMenu alloc] initWithTitle:@"Window"];
1043     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1044     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1045     [menuItem setSubmenu:menu];
1046     [[NSApp mainMenu] addItem:menuItem];
1047     [NSApp setWindowsMenu:menu];
1048
1049     // Help menu
1050     menu = [[NSMenu alloc] initWithTitle:@"Help"];
1051     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1052     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
1053     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1054     [menuItem setSubmenu:menu];
1055     [[NSApp mainMenu] addItem:menuItem];
1056
1057     // Create an Application controller
1058     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1059     [NSApp setDelegate:appController];
1060
1061     // Start the main event loop
1062     [NSApp run];
1063
1064     [appController release];
1065     [pool release];
1066
1067     return 0;
1068 }
1069
1070
1071
1072 #pragma mark qemu
1073 static void cocoa_update(DisplayChangeListener *dcl,
1074                          int x, int y, int w, int h)
1075 {
1076     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1077
1078     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1079
1080     NSRect rect;
1081     if ([cocoaView cdx] == 1.0) {
1082         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1083     } else {
1084         rect = NSMakeRect(
1085             x * [cocoaView cdx],
1086             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1087             w * [cocoaView cdx],
1088             h * [cocoaView cdy]);
1089     }
1090     [cocoaView setNeedsDisplayInRect:rect];
1091
1092     [pool release];
1093 }
1094
1095 static void cocoa_switch(DisplayChangeListener *dcl,
1096                          DisplaySurface *surface)
1097 {
1098     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1099
1100     COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1101     [cocoaView switchSurface:surface];
1102     [pool release];
1103 }
1104
1105 static void cocoa_refresh(DisplayChangeListener *dcl)
1106 {
1107     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1108
1109     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1110
1111     if (qemu_input_is_absolute()) {
1112         if (![cocoaView isAbsoluteEnabled]) {
1113             if ([cocoaView isMouseGrabbed]) {
1114                 [cocoaView ungrabMouse];
1115             }
1116         }
1117         [cocoaView setAbsoluteEnabled:YES];
1118     }
1119
1120     NSDate *distantPast;
1121     NSEvent *event;
1122     distantPast = [NSDate distantPast];
1123     do {
1124         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
1125                         inMode: NSDefaultRunLoopMode dequeue:YES];
1126         if (event != nil) {
1127             [cocoaView handleEvent:event];
1128         }
1129     } while(event != nil);
1130     graphic_hw_update(NULL);
1131     [pool release];
1132 }
1133
1134 static void cocoa_cleanup(void)
1135 {
1136     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1137     g_free(dcl);
1138 }
1139
1140 static const DisplayChangeListenerOps dcl_ops = {
1141     .dpy_name          = "cocoa",
1142     .dpy_gfx_update = cocoa_update,
1143     .dpy_gfx_switch = cocoa_switch,
1144     .dpy_refresh = cocoa_refresh,
1145 };
1146
1147 void cocoa_display_init(DisplayState *ds, int full_screen)
1148 {
1149     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1150
1151     /* if fullscreen mode is to be used */
1152     if (full_screen == true) {
1153         [NSApp activateIgnoringOtherApps: YES];
1154         [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1155     }
1156
1157     dcl = g_malloc0(sizeof(DisplayChangeListener));
1158
1159     // register vga output callbacks
1160     dcl->ops = &dcl_ops;
1161     register_displaychangelistener(dcl);
1162
1163     // register cleanup function
1164     atexit(cocoa_cleanup);
1165 }