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
  32 //#define DEBUG
  33
  34 #ifdef DEBUG
  35 #define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
  36 #else
  37 #define COCOA_DEBUG(...)  ((void) 0)
  38 #endif
  39
  40 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
  41 #define COCOA_MOUSE_EVENT \
  42         if (isTabletEnabled) { \
  43             kbd_mouse_event((int)(p.x * 0x7FFF / (screen.width - 1)), (int)((screen.height - p.y) * 0x7FFF / (screen.height - 1)), 0, buttons); \
  44         } else if (isMouseGrabed) { \
  45             kbd_mouse_event((int)[event deltaX], (int)[event deltaY], 0, buttons); \
  46         } else { \
  47             [NSApp sendEvent:event]; \
  48         }
  49
  50 typedef struct {
  51     int width;
  52     int height;
  53     int bitsPerComponent;
  54     int bitsPerPixel;
  55 } QEMUScreen;
  56
  57 int qemu_main(int argc, char **argv); // main defined in qemu/vl.c
  58 NSWindow *normalWindow;
  59 id cocoaView;
  60 static DisplayChangeListener *dcl;
  61
  62 int gArgc;
  63 char **gArgv;
  64
  65 // keymap conversion
  66 int keymap[] =
  67 {
  68 //  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
  69     30, //  0       0x00    0x1e            A       QZ_a
  70     31, //  1       0x01    0x1f            S       QZ_s
  71     32, //  2       0x02    0x20            D       QZ_d
  72     33, //  3       0x03    0x21            F       QZ_f
  73     35, //  4       0x04    0x23            H       QZ_h
  74     34, //  5       0x05    0x22            G       QZ_g
  75     44, //  6       0x06    0x2c            Z       QZ_z
  76     45, //  7       0x07    0x2d            X       QZ_x
  77     46, //  8       0x08    0x2e            C       QZ_c
  78     47, //  9       0x09    0x2f            V       QZ_v
  79     0,  //  10      0x0A    Undefined
  80     48, //  11      0x0B    0x30            B       QZ_b
  81     16, //  12      0x0C    0x10            Q       QZ_q
  82     17, //  13      0x0D    0x11            W       QZ_w
  83     18, //  14      0x0E    0x12            E       QZ_e
  84     19, //  15      0x0F    0x13            R       QZ_r
  85     21, //  16      0x10    0x15            Y       QZ_y
  86     20, //  17      0x11    0x14            T       QZ_t
  87     2,  //  18      0x12    0x02            1       QZ_1
  88     3,  //  19      0x13    0x03            2       QZ_2
  89     4,  //  20      0x14    0x04            3       QZ_3
  90     5,  //  21      0x15    0x05            4       QZ_4
  91     7,  //  22      0x16    0x07            6       QZ_6
  92     6,  //  23      0x17    0x06            5       QZ_5
  93     13, //  24      0x18    0x0d            =       QZ_EQUALS
  94     10, //  25      0x19    0x0a            9       QZ_9
  95     8,  //  26      0x1A    0x08            7       QZ_7
  96     12, //  27      0x1B    0x0c            -       QZ_MINUS
  97     9,  //  28      0x1C    0x09            8       QZ_8
  98     11, //  29      0x1D    0x0b            0       QZ_0
  99     27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
 100     24, //  31      0x1F    0x18            O       QZ_o
 101     22, //  32      0x20    0x16            U       QZ_u
 102     26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
 103     23, //  34      0x22    0x17            I       QZ_i
 104     25, //  35      0x23    0x19            P       QZ_p
 105     28, //  36      0x24    0x1c            ENTER   QZ_RETURN
 106     38, //  37      0x25    0x26            L       QZ_l
 107     36, //  38      0x26    0x24            J       QZ_j
 108     40, //  39      0x27    0x28            '       QZ_QUOTE
 109     37, //  40      0x28    0x25            K       QZ_k
 110     39, //  41      0x29    0x27            ;       QZ_SEMICOLON
 111     43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
 112     51, //  43      0x2B    0x33            ,       QZ_COMMA
 113     53, //  44      0x2C    0x35            /       QZ_SLASH
 114     49, //  45      0x2D    0x31            N       QZ_n
 115     50, //  46      0x2E    0x32            M       QZ_m
 116     52, //  47      0x2F    0x34            .       QZ_PERIOD
 117     15, //  48      0x30    0x0f            TAB     QZ_TAB
 118     57, //  49      0x31    0x39            SPACE   QZ_SPACE
 119     41, //  50      0x32    0x29            `       QZ_BACKQUOTE
 120     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
 121     0,  //  52      0x34    Undefined
 122     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
 123     0,  //  54      0x36                            QZ_RMETA
 124     0,  //  55      0x37                            QZ_LMETA
 125     42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
 126     58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
 127     56, //  58      0x3A    0x38            L ALT   QZ_LALT
 128     29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
 129     54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
 130     184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
 131     157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
 132     0,  //  63      0x3F    Undefined
 133     0,  //  64      0x40    Undefined
 134     0,  //  65      0x41    Undefined
 135     0,  //  66      0x42    Undefined
 136     55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
 137     0,  //  68      0x44    Undefined
 138     78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
 139     0,  //  70      0x46    Undefined
 140     69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
 141     0,  //  72      0x48    Undefined
 142     0,  //  73      0x49    Undefined
 143     0,  //  74      0x4A    Undefined
 144     181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
 145     152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
 146     0,  //  77      0x4D    undefined
 147     74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
 148     0,  //  79      0x4F    Undefined
 149     0,  //  80      0x50    Undefined
 150     0,  //  81      0x51                            QZ_KP_EQUALS
 151     82, //  82      0x52    0x52            KP 0    QZ_KP0
 152     79, //  83      0x53    0x4f            KP 1    QZ_KP1
 153     80, //  84      0x54    0x50            KP 2    QZ_KP2
 154     81, //  85      0x55    0x51            KP 3    QZ_KP3
 155     75, //  86      0x56    0x4b            KP 4    QZ_KP4
 156     76, //  87      0x57    0x4c            KP 5    QZ_KP5
 157     77, //  88      0x58    0x4d            KP 6    QZ_KP6
 158     71, //  89      0x59    0x47            KP 7    QZ_KP7
 159     0,  //  90      0x5A    Undefined
 160     72, //  91      0x5B    0x48            KP 8    QZ_KP8
 161     73, //  92      0x5C    0x49            KP 9    QZ_KP9
 162     0,  //  93      0x5D    Undefined
 163     0,  //  94      0x5E    Undefined
 164     0,  //  95      0x5F    Undefined
 165     63, //  96      0x60    0x3f            F5      QZ_F5
 166     64, //  97      0x61    0x40            F6      QZ_F6
 167     65, //  98      0x62    0x41            F7      QZ_F7
 168     61, //  99      0x63    0x3d            F3      QZ_F3
 169     66, //  100     0x64    0x42            F8      QZ_F8
 170     67, //  101     0x65    0x43            F9      QZ_F9
 171     0,  //  102     0x66    Undefined
 172     87, //  103     0x67    0x57            F11     QZ_F11
 173     0,  //  104     0x68    Undefined
 174     183,//  105     0x69    0xb7                    QZ_PRINT
 175     0,  //  106     0x6A    Undefined
 176     70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
 177     0,  //  108     0x6C    Undefined
 178     68, //  109     0x6D    0x44            F10     QZ_F10
 179     0,  //  110     0x6E    Undefined
 180     88, //  111     0x6F    0x58            F12     QZ_F12
 181     0,  //  112     0x70    Undefined
 182     110,//  113     0x71    0x0                     QZ_PAUSE
 183     210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
 184     199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
 185     201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
 186     211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
 187     62, //  118     0x76    0x3e            F4      QZ_F4
 188     207,//  119     0x77    0xcf    E0,4f   END     QZ_END
 189     60, //  120     0x78    0x3c            F2      QZ_F2
 190     209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
 191     59, //  122     0x7A    0x3b            F1      QZ_F1
 192     203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
 193     205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
 194     208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
 195     200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
 196 /* 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 */
 197
 198 /* Aditional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
 199 /*
 200     219 //          0xdb            e0,5b   L GUI
 201     220 //          0xdc            e0,5c   R GUI
 202     221 //          0xdd            e0,5d   APPS
 203         //              E0,2A,E0,37         PRNT SCRN
 204         //              E1,1D,45,E1,9D,C5   PAUSE
 205     83  //          0x53    0x53            KP .
 206 // ACPI Scan Codes
 207     222 //          0xde            E0, 5E  Power
 208     223 //          0xdf            E0, 5F  Sleep
 209     227 //          0xe3            E0, 63  Wake
 210 // Windows Multimedia Scan Codes
 211     153 //          0x99            E0, 19  Next Track
 212     144 //          0x90            E0, 10  Previous Track
 213     164 //          0xa4            E0, 24  Stop
 214     162 //          0xa2            E0, 22  Play/Pause
 215     160 //          0xa0            E0, 20  Mute
 216     176 //          0xb0            E0, 30  Volume Up
 217     174 //          0xae            E0, 2E  Volume Down
 218     237 //          0xed            E0, 6D  Media Select
 219     236 //          0xec            E0, 6C  E-Mail
 220     161 //          0xa1            E0, 21  Calculator
 221     235 //          0xeb            E0, 6B  My Computer
 222     229 //          0xe5            E0, 65  WWW Search
 223     178 //          0xb2            E0, 32  WWW Home
 224     234 //          0xea            E0, 6A  WWW Back
 225     233 //          0xe9            E0, 69  WWW Forward
 226     232 //          0xe8            E0, 68  WWW Stop
 227     231 //          0xe7            E0, 67  WWW Refresh
 228     230 //          0xe6            E0, 66  WWW Favorites
 229 */
 230 };
 231
 232 int cocoa_keycode_to_qemu(int keycode)
 233 {
 234     if((sizeof(keymap)/sizeof(int)) <= keycode)
 235     {
 236         printf("(cocoa) warning unknow keycode 0x%x\n", keycode);
 237         return 0;
 238     }
 239     return keymap[keycode];
 240 }
 241
 242
 243
 244 /*
 245  ------------------------------------------------------
 246     QemuCocoaView
 247  ------------------------------------------------------
 248 */
 249 @interface QemuCocoaView : NSView
 250 {
 251     QEMUScreen screen;
 252     NSWindow *fullScreenWindow;
 253     float cx,cy,cw,ch,cdx,cdy;
 254     CGDataProviderRef dataProviderRef;
 255     int modifiers_state[256];
 256     BOOL isMouseGrabed;
 257     BOOL isFullscreen;
 258     BOOL isAbsoluteEnabled;
 259     BOOL isTabletEnabled;
 260 }
 261 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds;
 262 - (void) grabMouse;
 263 - (void) ungrabMouse;
 264 - (void) toggleFullScreen:(id)sender;
 265 - (void) handleEvent:(NSEvent *)event;
 266 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
 267 - (BOOL) isMouseGrabed;
 268 - (BOOL) isAbsoluteEnabled;
 269 - (float) cdx;
 270 - (float) cdy;
 271 - (QEMUScreen) gscreen;
 272 @end
 273
 274 @implementation QemuCocoaView
 275 - (id)initWithFrame:(NSRect)frameRect
 276 {
 277     COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
 278
 279     self = [super initWithFrame:frameRect];
 280     if (self) {
 281
 282         screen.bitsPerComponent = 8;
 283         screen.bitsPerPixel = 32;
 284         screen.width = frameRect.size.width;
 285         screen.height = frameRect.size.height;
 286
 287     }
 288     return self;
 289 }
 290
 291 - (void) dealloc
 292 {
 293     COCOA_DEBUG("QemuCocoaView: dealloc\n");
 294
 295     if (dataProviderRef)
 296         CGDataProviderRelease(dataProviderRef);
 297
 298     [super dealloc];
 299 }
 300
 301 - (void) drawRect:(NSRect) rect
 302 {
 303     COCOA_DEBUG("QemuCocoaView: drawRect\n");
 304
 305     // get CoreGraphic context
 306     CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
 307     CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
 308     CGContextSetShouldAntialias (viewContextRef, NO);
 309
 310     // draw screen bitmap directly to Core Graphics context
 311     if (dataProviderRef) {
 312         CGImageRef imageRef = CGImageCreate(
 313             screen.width, //width
 314             screen.height, //height
 315             screen.bitsPerComponent, //bitsPerComponent
 316             screen.bitsPerPixel, //bitsPerPixel
 317             (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
 318 #if __LITTLE_ENDIAN__
 319             CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
 320             kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
 321 #else
 322             CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
 323             kCGImageAlphaNoneSkipFirst, //bitmapInfo
 324 #endif
 325             dataProviderRef, //provider
 326             NULL, //decode
 327             0, //interpolate
 328             kCGRenderingIntentDefault //intent
 329         );
 330 // test if host support "CGImageCreateWithImageInRect" at compiletime
 331 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 332         if (CGImageCreateWithImageInRect == NULL) { // test if "CGImageCreateWithImageInRect" is supported on host at runtime
 333 #endif
 334             // compatibility drawing code (draws everything) (OS X < 10.4)
 335             CGContextDrawImage (viewContextRef, CGRectMake(0, 0, [self bounds].size.width, [self bounds].size.height), imageRef);
 336 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 337         } else {
 338             // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
 339             const NSRect *rectList;
 340             int rectCount;
 341             int i;
 342             CGImageRef clipImageRef;
 343             CGRect clipRect;
 344
 345             [self getRectsBeingDrawn:&rectList count:&rectCount];
 346             for (i = 0; i < rectCount; i++) {
 347                 clipRect.origin.x = rectList[i].origin.x / cdx;
 348                 clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
 349                 clipRect.size.width = rectList[i].size.width / cdx;
 350                 clipRect.size.height = rectList[i].size.height / cdy;
 351                 clipImageRef = CGImageCreateWithImageInRect(
 352                     imageRef,
 353                     clipRect
 354                 );
 355                 CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
 356                 CGImageRelease (clipImageRef);
 357             }
 358         }
 359 #endif
 360         CGImageRelease (imageRef);
 361     }
 362 }
 363
 364 - (void) setContentDimensions
 365 {
 366     COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
 367
 368     if (isFullscreen) {
 369         cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
 370         cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
 371         cw = screen.width * cdx;
 372         ch = screen.height * cdy;
 373         cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
 374         cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
 375     } else {
 376         cx = 0;
 377         cy = 0;
 378         cw = screen.width;
 379         ch = screen.height;
 380         cdx = 1.0;
 381         cdy = 1.0;
 382     }
 383 }
 384
 385 - (void) resizeContentToWidth:(int)w height:(int)h displayState:(DisplayState *)ds
 386 {
 387     COCOA_DEBUG("QemuCocoaView: resizeContent\n");
 388
 389     // update screenBuffer
 390     if (dataProviderRef)
 391         CGDataProviderRelease(dataProviderRef);
 392
 393     //sync host window color space with guests
 394         screen.bitsPerPixel = ds_get_bits_per_pixel(ds);
 395         screen.bitsPerComponent = ds_get_bytes_per_pixel(ds) * 2;
 396
 397     dataProviderRef = CGDataProviderCreateWithData(NULL, ds_get_data(ds), w * 4 * h, NULL);
 398
 399     // update windows
 400     if (isFullscreen) {
 401         [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
 402         [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];
 403     } else {
 404         if (qemu_name)
 405             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 406         [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];
 407     }
 408     screen.width = w;
 409     screen.height = h;
 410         [normalWindow center];
 411     [self setContentDimensions];
 412     [self setFrame:NSMakeRect(cx, cy, cw, ch)];
 413 }
 414
 415 - (void) toggleFullScreen:(id)sender
 416 {
 417     COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
 418
 419     if (isFullscreen) { // switch from fullscreen to desktop
 420         isFullscreen = FALSE;
 421         [self ungrabMouse];
 422         [self setContentDimensions];
 423 // test if host support "enterFullScreenMode:withOptions" at compiletime
 424 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 425         if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
 426             [self exitFullScreenModeWithOptions:nil];
 427         } else {
 428 #endif
 429             [fullScreenWindow close];
 430             [normalWindow setContentView: self];
 431             [normalWindow makeKeyAndOrderFront: self];
 432             [NSMenu setMenuBarVisible:YES];
 433 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 434         }
 435 #endif
 436     } else { // switch from desktop to fullscreen
 437         isFullscreen = TRUE;
 438         [self grabMouse];
 439         [self setContentDimensions];
 440 // test if host support "enterFullScreenMode:withOptions" at compiletime
 441 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 442         if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
 443             [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
 444                 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
 445                 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
 446                  nil]];
 447         } else {
 448 #endif
 449             [NSMenu setMenuBarVisible:NO];
 450             fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
 451                 styleMask:NSBorderlessWindowMask
 452                 backing:NSBackingStoreBuffered
 453                 defer:NO];
 454             [fullScreenWindow setHasShadow:NO];
 455             [fullScreenWindow setContentView:self];
 456             [fullScreenWindow makeKeyAndOrderFront:self];
 457 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
 458         }
 459 #endif
 460     }
 461 }
 462
 463 - (void) handleEvent:(NSEvent *)event
 464 {
 465     COCOA_DEBUG("QemuCocoaView: handleEvent\n");
 466
 467     int buttons = 0;
 468     int keycode;
 469     NSPoint p = [event locationInWindow];
 470
 471     switch ([event type]) {
 472         case NSFlagsChanged:
 473             keycode = cocoa_keycode_to_qemu([event keyCode]);
 474             if (keycode) {
 475                 if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
 476                     kbd_put_keycode(keycode);
 477                     kbd_put_keycode(keycode | 0x80);
 478                 } else if (is_graphic_console()) {
 479                     if (keycode & 0x80)
 480                         kbd_put_keycode(0xe0);
 481                     if (modifiers_state[keycode] == 0) { // keydown
 482                         kbd_put_keycode(keycode & 0x7f);
 483                         modifiers_state[keycode] = 1;
 484                     } else { // keyup
 485                         kbd_put_keycode(keycode | 0x80);
 486                         modifiers_state[keycode] = 0;
 487                     }
 488                 }
 489             }
 490
 491             // release Mouse grab when pressing ctrl+alt
 492             if (!isFullscreen && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 493                 [self ungrabMouse];
 494             }
 495             break;
 496         case NSKeyDown:
 497
 498             // forward command Key Combos
 499             if ([event modifierFlags] & NSCommandKeyMask) {
 500                 [NSApp sendEvent:event];
 501                 return;
 502             }
 503
 504             // default
 505             keycode = cocoa_keycode_to_qemu([event keyCode]);
 506
 507             // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
 508             if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
 509                 switch (keycode) {
 510
 511                     // enable graphic console
 512                     case 0x02 ... 0x0a: // '1' to '9' keys
 513                         console_select(keycode - 0x02);
 514                         break;
 515                 }
 516
 517             // handle keys for graphic console
 518             } else if (is_graphic_console()) {
 519                 if (keycode & 0x80) //check bit for e0 in front
 520                     kbd_put_keycode(0xe0);
 521                 kbd_put_keycode(keycode & 0x7f); //remove e0 bit in front
 522
 523             // handlekeys for Monitor
 524             } else {
 525                 int keysym = 0;
 526                 switch([event keyCode]) {
 527                 case 115:
 528                     keysym = QEMU_KEY_HOME;
 529                     break;
 530                 case 117:
 531                     keysym = QEMU_KEY_DELETE;
 532                     break;
 533                 case 119:
 534                     keysym = QEMU_KEY_END;
 535                     break;
 536                 case 123:
 537                     keysym = QEMU_KEY_LEFT;
 538                     break;
 539                 case 124:
 540                     keysym = QEMU_KEY_RIGHT;
 541                     break;
 542                 case 125:
 543                     keysym = QEMU_KEY_DOWN;
 544                     break;
 545                 case 126:
 546                     keysym = QEMU_KEY_UP;
 547                     break;
 548                 default:
 549                     {
 550                         NSString *ks = [event characters];
 551                         if ([ks length] > 0)
 552                             keysym = [ks characterAtIndex:0];
 553                     }
 554                 }
 555                 if (keysym)
 556                     kbd_put_keysym(keysym);
 557             }
 558             break;
 559         case NSKeyUp:
 560             keycode = cocoa_keycode_to_qemu([event keyCode]);
 561             if (is_graphic_console()) {
 562                 if (keycode & 0x80)
 563                     kbd_put_keycode(0xe0);
 564                 kbd_put_keycode(keycode | 0x80); //add 128 to signal release of key
 565             }
 566             break;
 567         case NSMouseMoved:
 568             if (isAbsoluteEnabled) {
 569                 if (p.x < 0 || p.x > screen.width || p.y < 0 || p.y > screen.height || ![[self window] isKeyWindow]) {
 570                     if (isTabletEnabled) { // if we leave the window, deactivate the tablet
 571                         [NSCursor unhide];
 572                         isTabletEnabled = FALSE;
 573                     }
 574                 } else {
 575                     if (!isTabletEnabled) { // if we enter the window, activate the tablet
 576                         [NSCursor hide];
 577                         isTabletEnabled = TRUE;
 578                     }
 579                 }
 580             }
 581             COCOA_MOUSE_EVENT
 582             break;
 583         case NSLeftMouseDown:
 584             if ([event modifierFlags] & NSCommandKeyMask) {
 585                 buttons |= MOUSE_EVENT_RBUTTON;
 586             } else {
 587                 buttons |= MOUSE_EVENT_LBUTTON;
 588             }
 589             COCOA_MOUSE_EVENT
 590             break;
 591         case NSRightMouseDown:
 592             buttons |= MOUSE_EVENT_RBUTTON;
 593             COCOA_MOUSE_EVENT
 594             break;
 595         case NSOtherMouseDown:
 596             buttons |= MOUSE_EVENT_MBUTTON;
 597             COCOA_MOUSE_EVENT
 598             break;
 599         case NSLeftMouseDragged:
 600             if ([event modifierFlags] & NSCommandKeyMask) {
 601                 buttons |= MOUSE_EVENT_RBUTTON;
 602             } else {
 603                 buttons |= MOUSE_EVENT_LBUTTON;
 604             }
 605             COCOA_MOUSE_EVENT
 606             break;
 607         case NSRightMouseDragged:
 608             buttons |= MOUSE_EVENT_RBUTTON;
 609             COCOA_MOUSE_EVENT
 610             break;
 611         case NSOtherMouseDragged:
 612             buttons |= MOUSE_EVENT_MBUTTON;
 613             COCOA_MOUSE_EVENT
 614             break;
 615         case NSLeftMouseUp:
 616             if (isTabletEnabled) {
 617                     COCOA_MOUSE_EVENT
 618             } else if (!isMouseGrabed) {
 619                 if (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height) {
 620                     [self grabMouse];
 621                 } else {
 622                     [NSApp sendEvent:event];
 623                 }
 624             } else {
 625                 COCOA_MOUSE_EVENT
 626             }
 627             break;
 628         case NSRightMouseUp:
 629             COCOA_MOUSE_EVENT
 630             break;
 631         case NSOtherMouseUp:
 632             COCOA_MOUSE_EVENT
 633             break;
 634         case NSScrollWheel:
 635             if (isTabletEnabled || isMouseGrabed) {
 636                 kbd_mouse_event(0, 0, -[event deltaY], 0);
 637             } else {
 638                 [NSApp sendEvent:event];
 639             }
 640             break;
 641         default:
 642             [NSApp sendEvent:event];
 643     }
 644 }
 645
 646 - (void) grabMouse
 647 {
 648     COCOA_DEBUG("QemuCocoaView: grabMouse\n");
 649
 650     if (!isFullscreen) {
 651         if (qemu_name)
 652             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
 653         else
 654             [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
 655     }
 656     [NSCursor hide];
 657     CGAssociateMouseAndMouseCursorPosition(FALSE);
 658     isMouseGrabed = TRUE; // while isMouseGrabed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
 659 }
 660
 661 - (void) ungrabMouse
 662 {
 663     COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
 664
 665     if (!isFullscreen) {
 666         if (qemu_name)
 667             [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
 668         else
 669             [normalWindow setTitle:@"QEMU"];
 670     }
 671     [NSCursor unhide];
 672     CGAssociateMouseAndMouseCursorPosition(TRUE);
 673     isMouseGrabed = FALSE;
 674 }
 675
 676 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
 677 - (BOOL) isMouseGrabed {return isMouseGrabed;}
 678 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
 679 - (float) cdx {return cdx;}
 680 - (float) cdy {return cdy;}
 681 - (QEMUScreen) gscreen {return screen;}
 682 @end
 683
 684
 685
 686 /*
 687  ------------------------------------------------------
 688     QemuCocoaAppController
 689  ------------------------------------------------------
 690 */
 691 @interface QemuCocoaAppController : NSObject
 692 {
 693 }
 694 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
 695 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
 696 - (void)toggleFullScreen:(id)sender;
 697 - (void)showQEMUDoc:(id)sender;
 698 - (void)showQEMUTec:(id)sender;
 699 @end
 700
 701 @implementation QemuCocoaAppController
 702 - (id) init
 703 {
 704     COCOA_DEBUG("QemuCocoaAppController: init\n");
 705
 706     self = [super init];
 707     if (self) {
 708
 709         // create a view and add it to the window
 710         cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
 711         if(!cocoaView) {
 712             fprintf(stderr, "(cocoa) can't create a view\n");
 713             exit(1);
 714         }
 715
 716         // create a window
 717         normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
 718             styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
 719             backing:NSBackingStoreBuffered defer:NO];
 720         if(!normalWindow) {
 721             fprintf(stderr, "(cocoa) can't create window\n");
 722             exit(1);
 723         }
 724         [normalWindow setAcceptsMouseMovedEvents:YES];
 725         [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
 726         [normalWindow setContentView:cocoaView];
 727         [normalWindow makeKeyAndOrderFront:self];
 728                 [normalWindow center];
 729
 730     }
 731     return self;
 732 }
 733
 734 - (void) dealloc
 735 {
 736     COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
 737
 738     if (cocoaView)
 739         [cocoaView release];
 740     [super dealloc];
 741 }
 742
 743 - (void)applicationDidFinishLaunching: (NSNotification *) note
 744 {
 745     COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
 746
 747     // Display an open dialog box if no argument were passed or
 748     // if qemu was launched from the finder ( the Finder passes "-psn" )
 749     if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
 750         NSOpenPanel *op = [[NSOpenPanel alloc] init];
 751         [op setPrompt:@"Boot image"];
 752         [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
 753         [op beginSheetForDirectory:nil file:nil types:[NSArray arrayWithObjects:@"img",@"iso",@"dmg",@"qcow",@"cow",@"cloop",@"vmdk",nil]
 754               modalForWindow:normalWindow modalDelegate:self
 755               didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
 756     } else {
 757         // or Launch Qemu, with the global args
 758         [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
 759     }
 760 }
 761
 762 - (void)applicationWillTerminate:(NSNotification *)aNotification
 763 {
 764     COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
 765
 766     qemu_system_shutdown_request();
 767     exit(0);
 768 }
 769
 770 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
 771 {
 772     COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
 773
 774     int status;
 775     status = qemu_main(argc, argv);
 776     exit(status);
 777 }
 778
 779 - (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
 780 {
 781     COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
 782
 783     if(returnCode == NSCancelButton) {
 784         exit(0);
 785     } else if(returnCode == NSOKButton) {
 786         char *bin = "qemu";
 787         char *img = (char*)[ [ sheet filename ] cStringUsingEncoding:NSASCIIStringEncoding];
 788
 789         char **argv = (char**)malloc( sizeof(char*)*3 );
 790
 791         asprintf(&argv[0], "%s", bin);
 792         asprintf(&argv[1], "-hda");
 793         asprintf(&argv[2], "%s", img);
 794
 795         printf("Using argc %d argv %s -hda %s\n", 3, bin, img);
 796
 797         [self startEmulationWithArgc:3 argv:(char**)argv];
 798     }
 799 }
 800 - (void)toggleFullScreen:(id)sender
 801 {
 802     COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
 803
 804     [cocoaView toggleFullScreen:sender];
 805 }
 806
 807 - (void)showQEMUDoc:(id)sender
 808 {
 809     COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
 810
 811     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
 812         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 813 }
 814
 815 - (void)showQEMUTec:(id)sender
 816 {
 817     COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
 818
 819     [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
 820         [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
 821 }
 822 @end
 823
 824
 825
 826 // Dock Connection
 827 typedef struct CPSProcessSerNum
 828 {
 829         UInt32                lo;
 830         UInt32                hi;
 831 } CPSProcessSerNum;
 832
 833 extern OSErr    CPSGetCurrentProcess( CPSProcessSerNum *psn);
 834 extern OSErr    CPSEnableForegroundOperation( CPSProcessSerNum *psn, UInt32 _arg2, UInt32 _arg3, UInt32 _arg4, UInt32 _arg5);
 835 extern OSErr    CPSSetFrontProcess( CPSProcessSerNum *psn);
 836
 837 int main (int argc, const char * argv[]) {
 838
 839     gArgc = argc;
 840     gArgv = (char **)argv;
 841     CPSProcessSerNum PSN;
 842
 843     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
 844     [NSApplication sharedApplication];
 845
 846     if (!CPSGetCurrentProcess(&PSN))
 847         if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
 848             if (!CPSSetFrontProcess(&PSN))
 849                 [NSApplication sharedApplication];
 850
 851     // Add menus
 852     NSMenu      *menu;
 853     NSMenuItem  *menuItem;
 854
 855     [NSApp setMainMenu:[[NSMenu alloc] init]];
 856
 857     // Application menu
 858     menu = [[NSMenu alloc] initWithTitle:@""];
 859     [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
 860     [menu addItem:[NSMenuItem separatorItem]]; //Separator
 861     [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
 862     menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
 863     [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
 864     [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
 865     [menu addItem:[NSMenuItem separatorItem]]; //Separator
 866     [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
 867     menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
 868     [menuItem setSubmenu:menu];
 869     [[NSApp mainMenu] addItem:menuItem];
 870     [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
 871
 872     // View menu
 873     menu = [[NSMenu alloc] initWithTitle:@"View"];
 874     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
 875     menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
 876     [menuItem setSubmenu:menu];
 877     [[NSApp mainMenu] addItem:menuItem];
 878
 879     // Window menu
 880     menu = [[NSMenu alloc] initWithTitle:@"Window"];
 881     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
 882     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
 883     [menuItem setSubmenu:menu];
 884     [[NSApp mainMenu] addItem:menuItem];
 885     [NSApp setWindowsMenu:menu];
 886
 887     // Help menu
 888     menu = [[NSMenu alloc] initWithTitle:@"Help"];
 889     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
 890     [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
 891     menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
 892     [menuItem setSubmenu:menu];
 893     [[NSApp mainMenu] addItem:menuItem];
 894
 895     // Create an Application controller
 896     QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
 897     [NSApp setDelegate:appController];
 898
 899     // Start the main event loop
 900     [NSApp run];
 901
 902     [appController release];
 903     [pool release];
 904
 905     return 0;
 906 }
 907
 908
 909
 910 #pragma mark qemu
 911 static void cocoa_update(DisplayState *ds, int x, int y, int w, int h)
 912 {
 913     COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
 914
 915     NSRect rect;
 916     if ([cocoaView cdx] == 1.0) {
 917         rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
 918     } else {
 919         rect = NSMakeRect(
 920             x * [cocoaView cdx],
 921             ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
 922             w * [cocoaView cdx],
 923             h * [cocoaView cdy]);
 924     }
 925     [cocoaView displayRect:rect];
 926 }
 927
 928 static void cocoa_resize(DisplayState *ds)
 929 {
 930     COCOA_DEBUG("qemu_cocoa: cocoa_resize\n");
 931
 932     [cocoaView resizeContentToWidth:(int)(ds_get_width(ds)) height:(int)(ds_get_height(ds)) displayState:ds];
 933 }
 934
 935 static void cocoa_refresh(DisplayState *ds)
 936 {
 937     COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
 938
 939     if (kbd_mouse_is_absolute()) {
 940         if (![cocoaView isAbsoluteEnabled]) {
 941             if ([cocoaView isMouseGrabed]) {
 942                 [cocoaView ungrabMouse];
 943             }
 944         }
 945         [cocoaView setAbsoluteEnabled:YES];
 946     }
 947
 948     NSDate *distantPast;
 949     NSEvent *event;
 950     distantPast = [NSDate distantPast];
 951     do {
 952         event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
 953                         inMode: NSDefaultRunLoopMode dequeue:YES];
 954         if (event != nil) {
 955             [cocoaView handleEvent:event];
 956         }
 957     } while(event != nil);
 958     vga_hw_update();
 959 }
 960
 961 static void cocoa_cleanup(void)
 962 {
 963     COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
 964         qemu_free(dcl);
 965 }
 966
 967 void cocoa_display_init(DisplayState *ds, int full_screen)
 968 {
 969     COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
 970
 971         dcl = qemu_mallocz(sizeof(DisplayChangeListener));
 972
 973     // register vga output callbacks
 974     dcl->dpy_update = cocoa_update;
 975     dcl->dpy_resize = cocoa_resize;
 976     dcl->dpy_refresh = cocoa_refresh;
 977
 978         register_displaychangelistener(ds, dcl);
 979
 980     // register cleanup function
 981     atexit(cocoa_cleanup);
 982 }