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
  27 #include "qemu-common.h"
  28 #include "console.h"
  29 #include "sysemu.h"
  30
  31 #ifndef MAC_OS_X_VERSION_10_5
  32 #define MAC_OS_X_VERSION_10_5 1050
  33 #endif
  34
  35
  36 //#define DEBUG
  37
  38 #ifdef DEBUG
  39 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
  40 #else
  41 #define COCOA_DEBUG(...)  ((void) 0)
  42 #endif
  43
  44 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
  45 #define COCOA_MOUSE_EVENT \
  46         if (isTabletEnabled) { \
  47             kbd_mouse_event((int)(p.x * 0x7FFF / (screen.width - 1)), (int)((screen.height - p.y) * 0x7FFF / (screen.height - 1)), 0, buttons); \
  48         } else if (isMouseGrabed) { \
  49             kbd_mouse_event((int)[event deltaX], (int)[event deltaY], 0, buttons); \
  50         } else { \
  51             [NSApp sendEvent:event]; \
  52         }
  53
  54 typedef struct {
  55     int width;
  56     int height;
  57     int bitsPerComponent;
  58     int bitsPerPixel;
  59 } QEMUScreen;
  60
  61 int qemu_main(int argc, char **argv); // main defined in qemu/vl.c
  62 NSWindow *normalWindow;
  63 id cocoaView;
  64 static DisplayChangeListener *dcl;
  65
  66 int gArgc;
  67 char **gArgv;
  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     0,  //  54      0x36                            QZ_RMETA
 128     0,  //  55      0x37                            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 /* Aditional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
 203 /*
 204     219 //          0xdb            e0,5b   L GUI
 205     220 //          0xdc            e0,5c   R GUI
 206     221 //          0xdd            e0,5d   APPS
 207         //              E0,2A,E0,37         PRNT SCRN
 208         //              E1,1D,45,E1,9D,C5   PAUSE
 209     83  //          0x53    0x53            KP .
 210 // ACPI Scan Codes
 211     222 //          0xde            E0, 5E  Power
 212     223 //          0xdf            E0, 5F  Sleep
 213     227 //          0xe3            E0, 63  Wake
 214 // Windows Multimedia Scan Codes
 215     153 //          0x99            E0, 19  Next Track
 216     144 //          0x90            E0, 10  Previous Track
 217     164 //          0xa4            E0, 24  Stop
 218     162 //          0xa2            E0, 22  Play/Pause
 219     160 //          0xa0            E0, 20  Mute
 220     176 //          0xb0            E0, 30  Volume Up
 221     174 //          0xae            E0, 2E  Volume Down
 222     237 //          0xed            E0, 6D  Media Select
 223     236 //          0xec            E0, 6C  E-Mail
 224     161 //          0xa1            E0, 21  Calculator
 225     235 //          0xeb            E0, 6B  My Computer
 226     229 //          0xe5            E0, 65  WWW Search
 227     178 //          0xb2            E0, 32  WWW Home
 228     234 //          0xea            E0, 6A  WWW Back
 229     233 //          0xe9            E0, 69  WWW Forward
 230     232 //          0xe8            E0, 68  WWW Stop
 231     231 //          0xe7            E0, 67  WWW Refresh
 232     230 //          0xe6            E0, 66  WWW Favorites
 233 */
 234 };
 235
 236 static int cocoa_keycode_to_qemu(int keycode)
 237 {
 238     if((sizeof(keymap)/sizeof(int)) <= keycode)
 239     {
 240         printf("(cocoa) warning unknow keycode 0x%x\n", keycode);
 241         return 0;
 242     }
 243     return keymap[keycode];
 244 }
 245
 246
 247
 248 /*
 249  ------------------------------------------------------
 250     QemuCocoaView
 251  ------------------------------------------------------
 252 */
 253 @interface QemuCocoaView : NSView
 254 {
 255     QEMUScreen screen;
 256     NSWindow *fullScreenWindow;
 257     float cx,cy,cw,ch,cdx,cdy;
 258     CGDataProviderRef dataProviderRef;
 259     int modifiers_state[256];
 260     BOOL isMouseGrabed;
 261     BOOL isFullscreen;
 262     BOOL isAbsoluteEnabled;
 263     BOOL isTabletEnabled;
 264 }
 265 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds;
 266 - (void) grabMouse;
 267 - (void) ungrabMouse;
 268 - (void) toggleFullScreen:(id)sender;
 269 - (void) handleEvent:(NSEvent *)event;
 270 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
 271 - (BOOL) isMouseGrabed;
 272 - (BOOL) isAbsoluteEnabled;
 273 - (float) cdx;
 274 - (float) cdy;
 275 - (QEMUScreen) gscreen;
 276 @end
 277
 278 @implementation QemuCocoaView
 279 - (id)initWithFrame:(NSRect)frameRect
 280 {
 281     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 282
 283     self = [super initWithFrame:frameRect];
 284     if (self) {
 285
 286         screen.bitsPerComponent = 8;
 287         screen.bitsPerPixel = 32;
 288         screen.width = frameRect.size.width;
 289         screen.height = frameRect.size.height;
 290
 291     }
 292     return self;
 293 }
 294
 295 - (void) dealloc
 296 {
 297     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 298
 299     if (dataProviderRef)
 300         CGDataProviderRelease(dataProviderRef);
 301
 302     [super dealloc];
 303 }
 304
 305 - (void) drawRect:(NSRect) rect
 306 {
 307     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 308
 309     // get CoreGraphic context
 310     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 311     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 312     CGContextSetShouldAntialias (viewContextRef, NO);
 313
 314     // draw screen bitmap directly to Core Graphics context
 315     if (dataProviderRef) {
 316         CGImageRef imageRef = CGImageCreate(
 317             screen.width, //width
 318             screen.height, //height
 319             screen.bitsPerComponent, //bitsPerComponent
 320             screen.bitsPerPixel, //bitsPerPixel
 321             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
 322 #ifdef __LITTLE_ENDIAN__
 323             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
 324             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
 325 #else
 326             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
 327             kCGImageAlphaNoneSkipFirst, //bitmapInfo
 328 #endif
 329             dataProviderRef, //provider
 330             NULL, //decode
 331             0, //interpolate
 332             kCGRenderingIntentDefault //intent
 333         );
 334 // test if host support "CGImageCreateWithImageInRect" at compiletime
 335 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 336         if (CGImageCreateWithImageInRect == NULL) { // test if "CGImageCreateWithImageInRect" is supported on host at runtime
 337 #endif
 338             // compatibility drawing code (draws everything) (OS X < 10.4)
 339             CGContextDrawImage (viewContextRef, CGRectMake(0, 0, [self bounds].size.width, [self bounds].size.height), imageRef);
 340 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 341         } else {
 342             // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
 343             const NSRect *rectList;
 344 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
 345             NSInteger rectCount;
 346 #else
 347             int rectCount;
 348 #endif
 349             int i;
 350             CGImageRef clipImageRef;
 351             CGRect clipRect;
 352
 353             [self getRectsBeingDrawn:&rectList count:&rectCount];
 354             for (i = 0; i < rectCount; i++) {
 355                 clipRect.origin.x = rectList[i].origin.x / cdx;
 356                 clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
 357                 clipRect.size.width = rectList[i].size.width / cdx;
 358                 clipRect.size.height = rectList[i].size.height / cdy;
 359                 clipImageRef = CGImageCreateWithImageInRect(
 360                     imageRef,
 361                     clipRect
 362                 );
 363                 CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
 364                 CGImageRelease (clipImageRef);
 365             }
 366         }
 367 #endif
 368         CGImageRelease (imageRef);
 369     }
 370 }
 371
 372 - (void) setContentDimensions
 373 {
 374     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 375
 376     if (isFullscreen) {
 377         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 378         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 379         cw = screen.width * cdx;
 380         ch = screen.height * cdy;
 381         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
 382         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
 383     } else {
 384         cx = 0;
 385         cy = 0;
 386         cw = screen.width;
 387         ch = screen.height;
 388         cdx = 1.0;
 389         cdy = 1.0;
 390     }
 391 }
 392
 393 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds
 394 {
 395     COCOA_DEBUG("QemuCocoaView: resizeContent\n");
 396
 397     // update screenBuffer
 398     if (dataProviderRef)
 399         CGDataProviderRelease(dataProviderRef);
 400
 401     //sync host window color space with guests
 402         screen.bitsPerPixel = ds_get_bits_per_pixel(ds);
 403         screen.bitsPerComponent = ds_get_bytes_per_pixel(ds) * 2;
 404
 405     dataProviderRef = CGDataProviderCreateWithData(NULL, ds_get_data(ds), w * 4 * h, NULL);
 406
 407     // update windows
 408     if (isFullscreen) {
 409         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
 410         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + screen.height, w, h + [normalWindow frame].size.height - screen.height) display:NO animate:NO];
 411     } else {
 412         if (qemu_name)
 413             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 414         [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + screen.height, w, h + [normalWindow frame].size.height - screen.height) display:YES animate:YES];
 415     }
 416     screen.width = w;
 417     screen.height = h;
 418         [normalWindow center];
 419     [self setContentDimensions];
 420     [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 421 }
 422
 423 - (void) toggleFullScreen:(id)sender
 424 {
 425     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 426
 427     if (isFullscreen) { // switch from fullscreen to desktop
 428         isFullscreen = FALSE;
 429         [self ungrabMouse];
 430         [self setContentDimensions];
 431 // test if host support "enterFullScreenMode:withOptions" at compiletime
 432 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 433         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
 434             [self exitFullScreenModeWithOptions:nil];
 435         } else {
 436 #endif
 437             [fullScreenWindow close];
 438             [normalWindow setContentView: self];
 439             [normalWindow makeKeyAndOrderFront: self];
 440             [NSMenu setMenuBarVisible:YES];
 441 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 442         }
 443 #endif
 444     } else { // switch from desktop to fullscreen
 445         isFullscreen = TRUE;
 446         [self grabMouse];
 447         [self setContentDimensions];
 448 // test if host support "enterFullScreenMode:withOptions" at compiletime
 449 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 450         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
 451             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
 452                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
 453                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
 454                  nil]];
 455         } else {
 456 #endif
 457             [NSMenu setMenuBarVisible:NO];
 458             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
 459                 styleMask:NSBorderlessWindowMask
 460                 backing:NSBackingStoreBuffered
 461                 defer:NO];
 462             [fullScreenWindow setHasShadow:NO];
 463             [fullScreenWindow setContentView:self];
 464             [fullScreenWindow makeKeyAndOrderFront:self];
 465 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 466         }
 467 #endif
 468     }
 469 }
 470
 471 - (void) handleEvent:(NSEvent *)event
 472 {
 473     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 474
 475     int buttons = 0;
 476     int keycode;
 477     NSPoint p = [event locationInWindow];
 478
 479     switch ([event type]) {
 480         case NSFlagsChanged:
 481             keycode = cocoa_keycode_to_qemu([event keyCode]);
 482             if (keycode) {
 483                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
 484                     kbd_put_keycode(keycode);
 485                     kbd_put_keycode(keycode | 0x80);
 486                 } else if (is_graphic_console()) {
 487                     if (keycode & 0x80)
 488                         kbd_put_keycode(0xe0);
 489                     if (modifiers_state[keycode] == 0) { // keydown
 490                         kbd_put_keycode(keycode & 0x7f);
 491                         modifiers_state[keycode] = 1;
 492                     } else { // keyup
 493                         kbd_put_keycode(keycode | 0x80);
 494                         modifiers_state[keycode] = 0;
 495                     }
 496                 }
 497             }
 498
 499             // release Mouse grab when pressing ctrl+alt
 500             if (!isFullscreen && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 501                 [self ungrabMouse];
 502             }
 503             break;
 504         case NSKeyDown:
 505
 506             // forward command Key Combos
 507             if ([event modifierFlags] & NSCommandKeyMask) {
 508                 [NSApp sendEvent:event];
 509                 return;
 510             }
 511
 512             // default
 513             keycode = cocoa_keycode_to_qemu([event keyCode]);
 514
 515             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
 516             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 517                 switch (keycode) {
 518
 519                     // enable graphic console
 520                     case 0x02 ... 0x0a: // '1' to '9' keys
 521                         console_select(keycode - 0x02);
 522                         break;
 523                 }
 524
 525             // handle keys for graphic console
 526             } else if (is_graphic_console()) {
 527                 if (keycode & 0x80) //check bit for e0 in front
 528                     kbd_put_keycode(0xe0);
 529                 kbd_put_keycode(keycode & 0x7f); //remove e0 bit in front
 530
 531             // handlekeys for Monitor
 532             } else {
 533                 int keysym = 0;
 534                 switch([event keyCode]) {
 535                 case 115:
 536                     keysym = QEMU_KEY_HOME;
 537                     break;
 538                 case 117:
 539                     keysym = QEMU_KEY_DELETE;
 540                     break;
 541                 case 119:
 542                     keysym = QEMU_KEY_END;
 543                     break;
 544                 case 123:
 545                     keysym = QEMU_KEY_LEFT;
 546                     break;
 547                 case 124:
 548                     keysym = QEMU_KEY_RIGHT;
 549                     break;
 550                 case 125:
 551                     keysym = QEMU_KEY_DOWN;
 552                     break;
 553                 case 126:
 554                     keysym = QEMU_KEY_UP;
 555                     break;
 556                 default:
 557                     {
 558                         NSString *ks = [event characters];
 559                         if ([ks length] > 0)
 560                             keysym = [ks characterAtIndex:0];
 561                     }
 562                 }
 563                 if (keysym)
 564                     kbd_put_keysym(keysym);
 565             }
 566             break;
 567         case NSKeyUp:
 568             keycode = cocoa_keycode_to_qemu([event keyCode]);
 569             if (is_graphic_console()) {
 570                 if (keycode & 0x80)
 571                     kbd_put_keycode(0xe0);
 572                 kbd_put_keycode(keycode | 0x80); //add 128 to signal release of key
 573             }
 574             break;
 575         case NSMouseMoved:
 576             if (isAbsoluteEnabled) {
 577                 if (p.x < 0 || p.x > screen.width || p.y < 0 || p.y > screen.height || ![[self window] isKeyWindow]) {
 578                     if (isTabletEnabled) { // if we leave the window, deactivate the tablet
 579                         [NSCursor unhide];
 580                         isTabletEnabled = FALSE;
 581                     }
 582                 } else {
 583                     if (!isTabletEnabled) { // if we enter the window, activate the tablet
 584                         [NSCursor hide];
 585                         isTabletEnabled = TRUE;
 586                     }
 587                 }
 588             }
 589             COCOA_MOUSE_EVENT
 590             break;
 591         case NSLeftMouseDown:
 592             if ([event modifierFlags] & NSCommandKeyMask) {
 593                 buttons |= MOUSE_EVENT_RBUTTON;
 594             } else {
 595                 buttons |= MOUSE_EVENT_LBUTTON;
 596             }
 597             COCOA_MOUSE_EVENT
 598             break;
 599         case NSRightMouseDown:
 600             buttons |= MOUSE_EVENT_RBUTTON;
 601             COCOA_MOUSE_EVENT
 602             break;
 603         case NSOtherMouseDown:
 604             buttons |= MOUSE_EVENT_MBUTTON;
 605             COCOA_MOUSE_EVENT
 606             break;
 607         case NSLeftMouseDragged:
 608             if ([event modifierFlags] & NSCommandKeyMask) {
 609                 buttons |= MOUSE_EVENT_RBUTTON;
 610             } else {
 611                 buttons |= MOUSE_EVENT_LBUTTON;
 612             }
 613             COCOA_MOUSE_EVENT
 614             break;
 615         case NSRightMouseDragged:
 616             buttons |= MOUSE_EVENT_RBUTTON;
 617             COCOA_MOUSE_EVENT
 618             break;
 619         case NSOtherMouseDragged:
 620             buttons |= MOUSE_EVENT_MBUTTON;
 621             COCOA_MOUSE_EVENT
 622             break;
 623         case NSLeftMouseUp:
 624             if (isTabletEnabled) {
 625                     COCOA_MOUSE_EVENT
 626             } else if (!isMouseGrabed) {
 627                 if (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height) {
 628                     [self grabMouse];
 629                 } else {
 630                     [NSApp sendEvent:event];
 631                 }
 632             } else {
 633                 COCOA_MOUSE_EVENT
 634             }
 635             break;
 636         case NSRightMouseUp:
 637             COCOA_MOUSE_EVENT
 638             break;
 639         case NSOtherMouseUp:
 640             COCOA_MOUSE_EVENT
 641             break;
 642         case NSScrollWheel:
 643             if (isTabletEnabled || isMouseGrabed) {
 644                 kbd_mouse_event(0, 0, -[event deltaY], 0);
 645             } else {
 646                 [NSApp sendEvent:event];
 647             }
 648             break;
 649         default:
 650             [NSApp sendEvent:event];
 651     }
 652 }
 653
 654 - (void) grabMouse
 655 {
 656     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 657
 658     if (!isFullscreen) {
 659         if (qemu_name)
 660             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
 661         else
 662             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
 663     }
 664     [NSCursor hide];
 665     CGAssociateMouseAndMouseCursorPosition(FALSE);
 666     isMouseGrabed = TRUE; // while isMouseGrabed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
 667 }
 668
 669 - (void) ungrabMouse
 670 {
 671     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 672
 673     if (!isFullscreen) {
 674         if (qemu_name)
 675             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 676         else
 677             [normalWindow setTitle:@"QEMU"];
 678     }
 679     [NSCursor unhide];
 680     CGAssociateMouseAndMouseCursorPosition(TRUE);
 681     isMouseGrabed = FALSE;
 682 }
 683
 684 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
 685 - (BOOL) isMouseGrabed {return isMouseGrabed;}
 686 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
 687 - (float) cdx {return cdx;}
 688 - (float) cdy {return cdy;}
 689 - (QEMUScreen) gscreen {return screen;}
 690 @end
 691
 692
 693
 694 /*
 695  ------------------------------------------------------
 696     QemuCocoaAppController
 697  ------------------------------------------------------
 698 */
 699 @interface QemuCocoaAppController : NSObject
 700 {
 701 }
 702 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 703 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 704 - (void)toggleFullScreen:(id)sender;
 705 - (void)showQEMUDoc:(id)sender;
 706 - (void)showQEMUTec:(id)sender;
 707 @end
 708
 709 @implementation QemuCocoaAppController
 710 - (id) init
 711 {
 712     COCOA_DEBUG("QemuCocoaAppController: init\n");
 713
 714     self = [super init];
 715     if (self) {
 716
 717         // create a view and add it to the window
 718         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
 719         if(!cocoaView) {
 720             fprintf(stderr, "(cocoa) can't create a view\n");
 721             exit(1);
 722         }
 723
 724         // create a window
 725         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
 726             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
 727             backing:NSBackingStoreBuffered defer:NO];
 728         if(!normalWindow) {
 729             fprintf(stderr, "(cocoa) can't create window\n");
 730             exit(1);
 731         }
 732         [normalWindow setAcceptsMouseMovedEvents:YES];
 733         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
 734         [normalWindow setContentView:cocoaView];
 735         [normalWindow makeKeyAndOrderFront:self];
 736                 [normalWindow center];
 737
 738     }
 739     return self;
 740 }
 741
 742 - (void) dealloc
 743 {
 744     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
 745
 746     if (cocoaView)
 747         [cocoaView release];
 748     [super dealloc];
 749 }
 750
 751 - (void)applicationDidFinishLaunching: (NSNotification *) note
 752 {
 753     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
 754
 755     // Display an open dialog box if no argument were passed or
 756     // if qemu was launched from the finder ( the Finder passes "-psn" )
 757     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
 758         NSOpenPanel *op = [[NSOpenPanel alloc] init];
 759         [op setPrompt:@"Boot image"];
 760         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
 761         [op beginSheetForDirectory:nil file:nil types:[NSArray arrayWithObjects:@"img",@"iso",@"dmg",@"qcow",@"cow",@"cloop",@"vmdk",nil]
 762               modalForWindow:normalWindow modalDelegate:self
 763               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
 764     } else {
 765         // or Launch Qemu, with the global args
 766         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
 767     }
 768 }
 769
 770 - (void)applicationWillTerminate:(NSNotification *)aNotification
 771 {
 772     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
 773
 774     qemu_system_shutdown_request();
 775     exit(0);
 776 }
 777
 778 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
 779 {
 780     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
 781
 782     int status;
 783     status = qemu_main(argc, argv);
 784     exit(status);
 785 }
 786
 787 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
 788 {
 789     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
 790
 791     if(returnCode == NSCancelButton) {
 792         exit(0);
 793     } else if(returnCode == NSOKButton) {
 794         const char *bin = "qemu";
 795         char *img = (char*)[ [ sheet filename ] cStringUsingEncoding:NSASCIIStringEncoding];
 796
 797         char **argv = (char**)malloc( sizeof(char*)*3 );
 798
 799         asprintf(&argv[0], "%s", bin);
 800         asprintf(&argv[1], "-hda");
 801         asprintf(&argv[2], "%s", img);
 802
 803         printf("Using argc %d argv %s -hda %s\n", 3, bin, img);
 804
 805         [self startEmulationWithArgc:3 argv:(char**)argv];
 806     }
 807 }
 808 - (void)toggleFullScreen:(id)sender
 809 {
 810     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
 811
 812     [cocoaView toggleFullScreen:sender];
 813 }
 814
 815 - (void)showQEMUDoc:(id)sender
 816 {
 817     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
 818
 819     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
 820         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 821 }
 822
 823 - (void)showQEMUTec:(id)sender
 824 {
 825     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
 826
 827     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
 828         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 829 }
 830 @end
 831
 832
 833
 834 // Dock Connection
 835 typedef struct CPSProcessSerNum
 836 {
 837         UInt32                lo;
 838         UInt32                hi;
 839 } CPSProcessSerNum;
 840
 841 extern OSErr    CPSGetCurrentProcess( CPSProcessSerNum *psn);
 842 extern OSErr    CPSEnableForegroundOperation( CPSProcessSerNum *psn, UInt32 _arg2, UInt32 _arg3, UInt32 _arg4, UInt32 _arg5);
 843 extern OSErr    CPSSetFrontProcess( CPSProcessSerNum *psn);
 844
 845 int main (int argc, const char * argv[]) {
 846
 847     gArgc = argc;
 848     gArgv = (char **)argv;
 849     CPSProcessSerNum PSN;
 850
 851     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
 852     [NSApplication sharedApplication];
 853
 854     if (!CPSGetCurrentProcess(&PSN))
 855         if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
 856             if (!CPSSetFrontProcess(&PSN))
 857                 [NSApplication sharedApplication];
 858
 859     // Add menus
 860     NSMenu      *menu;
 861     NSMenuItem  *menuItem;
 862
 863     [NSApp setMainMenu:[[NSMenu alloc] init]];
 864
 865     // Application menu
 866     menu = [[NSMenu alloc] initWithTitle:@""];
 867     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
 868     [menu addItem:[NSMenuItem separatorItem]]; //Separator
 869     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
 870     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
 871     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
 872     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
 873     [menu addItem:[NSMenuItem separatorItem]]; //Separator
 874     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
 875     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
 876     [menuItem setSubmenu:menu];
 877     [[NSApp mainMenu] addItem:menuItem];
 878     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
 879
 880     // View menu
 881     menu = [[NSMenu alloc] initWithTitle:@"View"];
 882     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
 883     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
 884     [menuItem setSubmenu:menu];
 885     [[NSApp mainMenu] addItem:menuItem];
 886
 887     // Window menu
 888     menu = [[NSMenu alloc] initWithTitle:@"Window"];
 889     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
 890     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
 891     [menuItem setSubmenu:menu];
 892     [[NSApp mainMenu] addItem:menuItem];
 893     [NSApp setWindowsMenu:menu];
 894
 895     // Help menu
 896     menu = [[NSMenu alloc] initWithTitle:@"Help"];
 897     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
 898     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
 899     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
 900     [menuItem setSubmenu:menu];
 901     [[NSApp mainMenu] addItem:menuItem];
 902
 903     // Create an Application controller
 904     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
 905     [NSApp setDelegate:appController];
 906
 907     // Start the main event loop
 908     [NSApp run];
 909
 910     [appController release];
 911     [pool release];
 912
 913     return 0;
 914 }
 915
 916
 917
 918 #pragma mark qemu
 919 static void cocoa_update(DisplayState *ds, int x, int y, int w, int h)
 920 {
 921     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
 922
 923     NSRect rect;
 924     if ([cocoaView cdx] == 1.0) {
 925         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
 926     } else {
 927         rect = NSMakeRect(
 928             x * [cocoaView cdx],
 929             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
 930             w * [cocoaView cdx],
 931             h * [cocoaView cdy]);
 932     }
 933     [cocoaView displayRect:rect];
 934 }
 935
 936 static void cocoa_resize(DisplayState *ds)
 937 {
 938     COCOA_DEBUG("qemu_cocoa: cocoa_resize\n");
 939
 940     [cocoaView resizeContentToWidth:(int)(ds_get_width(ds)) height:(int)(ds_get_height(ds)) displayState:ds];
 941 }
 942
 943 static void cocoa_refresh(DisplayState *ds)
 944 {
 945     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
 946
 947     if (kbd_mouse_is_absolute()) {
 948         if (![cocoaView isAbsoluteEnabled]) {
 949             if ([cocoaView isMouseGrabed]) {
 950                 [cocoaView ungrabMouse];
 951             }
 952         }
 953         [cocoaView setAbsoluteEnabled:YES];
 954     }
 955
 956     NSDate *distantPast;
 957     NSEvent *event;
 958     distantPast = [NSDate distantPast];
 959     do {
 960         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
 961                         inMode: NSDefaultRunLoopMode dequeue:YES];
 962         if (event != nil) {
 963             [cocoaView handleEvent:event];
 964         }
 965     } while(event != nil);
 966     vga_hw_update();
 967 }
 968
 969 static void cocoa_cleanup(void)
 970 {
 971     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
 972         qemu_free(dcl);
 973 }
 974
 975 void cocoa_display_init(DisplayState *ds, int full_screen)
 976 {
 977     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
 978
 979         dcl = qemu_mallocz(sizeof(DisplayChangeListener));
 980
 981     // register vga output callbacks
 982     dcl->dpy_update = cocoa_update;
 983     dcl->dpy_resize = cocoa_resize;
 984     dcl->dpy_refresh = cocoa_refresh;
 985
 986         register_displaychangelistener(ds, dcl);
 987
 988     // register cleanup function
 989     atexit(cocoa_cleanup);
 990 }