xref: /openbmc/qemu/ui/cocoa.m (revision cd4eb4c5)
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 "sysemu/sysemu.h"
31
32#ifndef MAC_OS_X_VERSION_10_4
33#define MAC_OS_X_VERSION_10_4 1040
34#endif
35#ifndef MAC_OS_X_VERSION_10_5
36#define MAC_OS_X_VERSION_10_5 1050
37#endif
38#ifndef MAC_OS_X_VERSION_10_6
39#define MAC_OS_X_VERSION_10_6 1060
40#endif
41
42
43//#define DEBUG
44
45#ifdef DEBUG
46#define COCOA_DEBUG(...)  { (void) fprintf (stdout, __VA_ARGS__); }
47#else
48#define COCOA_DEBUG(...)  ((void) 0)
49#endif
50
51#define cgrect(nsrect) (*(CGRect *)&(nsrect))
52#define COCOA_MOUSE_EVENT \
53        if (isTabletEnabled) { \
54            kbd_mouse_event((int)(p.x * 0x7FFF / (screen.width - 1)), (int)((screen.height - p.y) * 0x7FFF / (screen.height - 1)), 0, buttons); \
55        } else if (isMouseGrabbed) { \
56            kbd_mouse_event((int)[event deltaX], (int)[event deltaY], 0, buttons); \
57        } else { \
58            [NSApp sendEvent:event]; \
59        }
60
61typedef struct {
62    int width;
63    int height;
64    int bitsPerComponent;
65    int bitsPerPixel;
66} QEMUScreen;
67
68NSWindow *normalWindow;
69static DisplayChangeListener *dcl;
70
71int gArgc;
72char **gArgv;
73
74// keymap conversion
75int keymap[] =
76{
77//  SdlI    macI    macH    SdlH    104xtH  104xtC  sdl
78    30, //  0       0x00    0x1e            A       QZ_a
79    31, //  1       0x01    0x1f            S       QZ_s
80    32, //  2       0x02    0x20            D       QZ_d
81    33, //  3       0x03    0x21            F       QZ_f
82    35, //  4       0x04    0x23            H       QZ_h
83    34, //  5       0x05    0x22            G       QZ_g
84    44, //  6       0x06    0x2c            Z       QZ_z
85    45, //  7       0x07    0x2d            X       QZ_x
86    46, //  8       0x08    0x2e            C       QZ_c
87    47, //  9       0x09    0x2f            V       QZ_v
88    0,  //  10      0x0A    Undefined
89    48, //  11      0x0B    0x30            B       QZ_b
90    16, //  12      0x0C    0x10            Q       QZ_q
91    17, //  13      0x0D    0x11            W       QZ_w
92    18, //  14      0x0E    0x12            E       QZ_e
93    19, //  15      0x0F    0x13            R       QZ_r
94    21, //  16      0x10    0x15            Y       QZ_y
95    20, //  17      0x11    0x14            T       QZ_t
96    2,  //  18      0x12    0x02            1       QZ_1
97    3,  //  19      0x13    0x03            2       QZ_2
98    4,  //  20      0x14    0x04            3       QZ_3
99    5,  //  21      0x15    0x05            4       QZ_4
100    7,  //  22      0x16    0x07            6       QZ_6
101    6,  //  23      0x17    0x06            5       QZ_5
102    13, //  24      0x18    0x0d            =       QZ_EQUALS
103    10, //  25      0x19    0x0a            9       QZ_9
104    8,  //  26      0x1A    0x08            7       QZ_7
105    12, //  27      0x1B    0x0c            -       QZ_MINUS
106    9,  //  28      0x1C    0x09            8       QZ_8
107    11, //  29      0x1D    0x0b            0       QZ_0
108    27, //  30      0x1E    0x1b            ]       QZ_RIGHTBRACKET
109    24, //  31      0x1F    0x18            O       QZ_o
110    22, //  32      0x20    0x16            U       QZ_u
111    26, //  33      0x21    0x1a            [       QZ_LEFTBRACKET
112    23, //  34      0x22    0x17            I       QZ_i
113    25, //  35      0x23    0x19            P       QZ_p
114    28, //  36      0x24    0x1c            ENTER   QZ_RETURN
115    38, //  37      0x25    0x26            L       QZ_l
116    36, //  38      0x26    0x24            J       QZ_j
117    40, //  39      0x27    0x28            '       QZ_QUOTE
118    37, //  40      0x28    0x25            K       QZ_k
119    39, //  41      0x29    0x27            ;       QZ_SEMICOLON
120    43, //  42      0x2A    0x2b            \       QZ_BACKSLASH
121    51, //  43      0x2B    0x33            ,       QZ_COMMA
122    53, //  44      0x2C    0x35            /       QZ_SLASH
123    49, //  45      0x2D    0x31            N       QZ_n
124    50, //  46      0x2E    0x32            M       QZ_m
125    52, //  47      0x2F    0x34            .       QZ_PERIOD
126    15, //  48      0x30    0x0f            TAB     QZ_TAB
127    57, //  49      0x31    0x39            SPACE   QZ_SPACE
128    41, //  50      0x32    0x29            `       QZ_BACKQUOTE
129    14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
130    0,  //  52      0x34    Undefined
131    1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
132    220, // 54      0x36    0xdc    E0,5C   R GUI   QZ_RMETA
133    219, // 55      0x37    0xdb    E0,5B   L GUI   QZ_LMETA
134    42, //  56      0x38    0x2a            L SHFT  QZ_LSHIFT
135    58, //  57      0x39    0x3a            CAPS    QZ_CAPSLOCK
136    56, //  58      0x3A    0x38            L ALT   QZ_LALT
137    29, //  59      0x3B    0x1d            L CTRL  QZ_LCTRL
138    54, //  60      0x3C    0x36            R SHFT  QZ_RSHIFT
139    184,//  61      0x3D    0xb8    E0,38   R ALT   QZ_RALT
140    157,//  62      0x3E    0x9d    E0,1D   R CTRL  QZ_RCTRL
141    0,  //  63      0x3F    Undefined
142    0,  //  64      0x40    Undefined
143    0,  //  65      0x41    Undefined
144    0,  //  66      0x42    Undefined
145    55, //  67      0x43    0x37            KP *    QZ_KP_MULTIPLY
146    0,  //  68      0x44    Undefined
147    78, //  69      0x45    0x4e            KP +    QZ_KP_PLUS
148    0,  //  70      0x46    Undefined
149    69, //  71      0x47    0x45            NUM     QZ_NUMLOCK
150    0,  //  72      0x48    Undefined
151    0,  //  73      0x49    Undefined
152    0,  //  74      0x4A    Undefined
153    181,//  75      0x4B    0xb5    E0,35   KP /    QZ_KP_DIVIDE
154    152,//  76      0x4C    0x9c    E0,1C   KP EN   QZ_KP_ENTER
155    0,  //  77      0x4D    undefined
156    74, //  78      0x4E    0x4a            KP -    QZ_KP_MINUS
157    0,  //  79      0x4F    Undefined
158    0,  //  80      0x50    Undefined
159    0,  //  81      0x51                            QZ_KP_EQUALS
160    82, //  82      0x52    0x52            KP 0    QZ_KP0
161    79, //  83      0x53    0x4f            KP 1    QZ_KP1
162    80, //  84      0x54    0x50            KP 2    QZ_KP2
163    81, //  85      0x55    0x51            KP 3    QZ_KP3
164    75, //  86      0x56    0x4b            KP 4    QZ_KP4
165    76, //  87      0x57    0x4c            KP 5    QZ_KP5
166    77, //  88      0x58    0x4d            KP 6    QZ_KP6
167    71, //  89      0x59    0x47            KP 7    QZ_KP7
168    0,  //  90      0x5A    Undefined
169    72, //  91      0x5B    0x48            KP 8    QZ_KP8
170    73, //  92      0x5C    0x49            KP 9    QZ_KP9
171    0,  //  93      0x5D    Undefined
172    0,  //  94      0x5E    Undefined
173    0,  //  95      0x5F    Undefined
174    63, //  96      0x60    0x3f            F5      QZ_F5
175    64, //  97      0x61    0x40            F6      QZ_F6
176    65, //  98      0x62    0x41            F7      QZ_F7
177    61, //  99      0x63    0x3d            F3      QZ_F3
178    66, //  100     0x64    0x42            F8      QZ_F8
179    67, //  101     0x65    0x43            F9      QZ_F9
180    0,  //  102     0x66    Undefined
181    87, //  103     0x67    0x57            F11     QZ_F11
182    0,  //  104     0x68    Undefined
183    183,//  105     0x69    0xb7                    QZ_PRINT
184    0,  //  106     0x6A    Undefined
185    70, //  107     0x6B    0x46            SCROLL  QZ_SCROLLOCK
186    0,  //  108     0x6C    Undefined
187    68, //  109     0x6D    0x44            F10     QZ_F10
188    0,  //  110     0x6E    Undefined
189    88, //  111     0x6F    0x58            F12     QZ_F12
190    0,  //  112     0x70    Undefined
191    110,//  113     0x71    0x0                     QZ_PAUSE
192    210,//  114     0x72    0xd2    E0,52   INSERT  QZ_INSERT
193    199,//  115     0x73    0xc7    E0,47   HOME    QZ_HOME
194    201,//  116     0x74    0xc9    E0,49   PG UP   QZ_PAGEUP
195    211,//  117     0x75    0xd3    E0,53   DELETE  QZ_DELETE
196    62, //  118     0x76    0x3e            F4      QZ_F4
197    207,//  119     0x77    0xcf    E0,4f   END     QZ_END
198    60, //  120     0x78    0x3c            F2      QZ_F2
199    209,//  121     0x79    0xd1    E0,51   PG DN   QZ_PAGEDOWN
200    59, //  122     0x7A    0x3b            F1      QZ_F1
201    203,//  123     0x7B    0xcb    e0,4B   L ARROW QZ_LEFT
202    205,//  124     0x7C    0xcd    e0,4D   R ARROW QZ_RIGHT
203    208,//  125     0x7D    0xd0    E0,50   D ARROW QZ_DOWN
204    200,//  126     0x7E    0xc8    E0,48   U ARROW QZ_UP
205/* 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 */
206
207/* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
208/*
209    221 //          0xdd            e0,5d   APPS
210        //              E0,2A,E0,37         PRNT SCRN
211        //              E1,1D,45,E1,9D,C5   PAUSE
212    83  //          0x53    0x53            KP .
213// ACPI Scan Codes
214    222 //          0xde            E0, 5E  Power
215    223 //          0xdf            E0, 5F  Sleep
216    227 //          0xe3            E0, 63  Wake
217// Windows Multimedia Scan Codes
218    153 //          0x99            E0, 19  Next Track
219    144 //          0x90            E0, 10  Previous Track
220    164 //          0xa4            E0, 24  Stop
221    162 //          0xa2            E0, 22  Play/Pause
222    160 //          0xa0            E0, 20  Mute
223    176 //          0xb0            E0, 30  Volume Up
224    174 //          0xae            E0, 2E  Volume Down
225    237 //          0xed            E0, 6D  Media Select
226    236 //          0xec            E0, 6C  E-Mail
227    161 //          0xa1            E0, 21  Calculator
228    235 //          0xeb            E0, 6B  My Computer
229    229 //          0xe5            E0, 65  WWW Search
230    178 //          0xb2            E0, 32  WWW Home
231    234 //          0xea            E0, 6A  WWW Back
232    233 //          0xe9            E0, 69  WWW Forward
233    232 //          0xe8            E0, 68  WWW Stop
234    231 //          0xe7            E0, 67  WWW Refresh
235    230 //          0xe6            E0, 66  WWW Favorites
236*/
237};
238
239static int cocoa_keycode_to_qemu(int keycode)
240{
241    if (ARRAY_SIZE(keymap) <= keycode) {
242        fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
243        return 0;
244    }
245    return keymap[keycode];
246}
247
248
249
250/*
251 ------------------------------------------------------
252    QemuCocoaView
253 ------------------------------------------------------
254*/
255@interface QemuCocoaView : NSView
256{
257    QEMUScreen screen;
258    NSWindow *fullScreenWindow;
259    float cx,cy,cw,ch,cdx,cdy;
260    CGDataProviderRef dataProviderRef;
261    int modifiers_state[256];
262    BOOL isMouseGrabbed;
263    BOOL isFullscreen;
264    BOOL isAbsoluteEnabled;
265    BOOL isTabletEnabled;
266}
267- (void) switchSurface:(DisplaySurface *)surface;
268- (void) grabMouse;
269- (void) ungrabMouse;
270- (void) toggleFullScreen:(id)sender;
271- (void) handleEvent:(NSEvent *)event;
272- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
273- (BOOL) isMouseGrabbed;
274- (BOOL) isAbsoluteEnabled;
275- (float) cdx;
276- (float) cdy;
277- (QEMUScreen) gscreen;
278@end
279
280QemuCocoaView *cocoaView;
281
282@implementation QemuCocoaView
283- (id)initWithFrame:(NSRect)frameRect
284{
285    COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
286
287    self = [super initWithFrame:frameRect];
288    if (self) {
289
290        screen.bitsPerComponent = 8;
291        screen.bitsPerPixel = 32;
292        screen.width = frameRect.size.width;
293        screen.height = frameRect.size.height;
294
295    }
296    return self;
297}
298
299- (void) dealloc
300{
301    COCOA_DEBUG("QemuCocoaView: dealloc\n");
302
303    if (dataProviderRef)
304        CGDataProviderRelease(dataProviderRef);
305
306    [super dealloc];
307}
308
309- (BOOL) isOpaque
310{
311    return YES;
312}
313
314- (void) drawRect:(NSRect) rect
315{
316    COCOA_DEBUG("QemuCocoaView: drawRect\n");
317
318    // get CoreGraphic context
319    CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
320    CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
321    CGContextSetShouldAntialias (viewContextRef, NO);
322
323    // draw screen bitmap directly to Core Graphics context
324    if (!dataProviderRef) {
325        // Draw request before any guest device has set up a framebuffer:
326        // just draw an opaque black rectangle
327        CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
328        CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
329    } else {
330        CGImageRef imageRef = CGImageCreate(
331            screen.width, //width
332            screen.height, //height
333            screen.bitsPerComponent, //bitsPerComponent
334            screen.bitsPerPixel, //bitsPerPixel
335            (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
336#ifdef __LITTLE_ENDIAN__
337            CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
338            kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
339#else
340            CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
341            kCGImageAlphaNoneSkipFirst, //bitmapInfo
342#endif
343            dataProviderRef, //provider
344            NULL, //decode
345            0, //interpolate
346            kCGRenderingIntentDefault //intent
347        );
348// test if host supports "CGImageCreateWithImageInRect" at compile time
349#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
350        if (CGImageCreateWithImageInRect == NULL) { // test if "CGImageCreateWithImageInRect" is supported on host at runtime
351#endif
352            // compatibility drawing code (draws everything) (OS X < 10.4)
353            CGContextDrawImage (viewContextRef, CGRectMake(0, 0, [self bounds].size.width, [self bounds].size.height), imageRef);
354#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
355        } else {
356            // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
357            const NSRect *rectList;
358#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
359            NSInteger rectCount;
360#else
361            int rectCount;
362#endif
363            int i;
364            CGImageRef clipImageRef;
365            CGRect clipRect;
366
367            [self getRectsBeingDrawn:&rectList count:&rectCount];
368            for (i = 0; i < rectCount; i++) {
369                clipRect.origin.x = rectList[i].origin.x / cdx;
370                clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
371                clipRect.size.width = rectList[i].size.width / cdx;
372                clipRect.size.height = rectList[i].size.height / cdy;
373                clipImageRef = CGImageCreateWithImageInRect(
374                    imageRef,
375                    clipRect
376                );
377                CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
378                CGImageRelease (clipImageRef);
379            }
380        }
381#endif
382        CGImageRelease (imageRef);
383    }
384}
385
386- (void) setContentDimensions
387{
388    COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
389
390    if (isFullscreen) {
391        cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
392        cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
393        cw = screen.width * cdx;
394        ch = screen.height * cdy;
395        cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
396        cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
397    } else {
398        cx = 0;
399        cy = 0;
400        cw = screen.width;
401        ch = screen.height;
402        cdx = 1.0;
403        cdy = 1.0;
404    }
405}
406
407- (void) switchSurface:(DisplaySurface *)surface
408{
409    COCOA_DEBUG("QemuCocoaView: switchSurface\n");
410
411    int w = surface_width(surface);
412    int h = surface_height(surface);
413    bool isResize = (w != screen.width || h != screen.height);
414
415    int oldh = screen.height;
416    if (isResize) {
417        // Resize before we trigger the redraw, or we'll redraw at the wrong size
418        COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
419        screen.width = w;
420        screen.height = h;
421        [self setContentDimensions];
422        [self setFrame:NSMakeRect(cx, cy, cw, ch)];
423    }
424
425    // update screenBuffer
426    if (dataProviderRef)
427        CGDataProviderRelease(dataProviderRef);
428
429    //sync host window color space with guests
430    screen.bitsPerPixel = surface_bits_per_pixel(surface);
431    screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
432
433    dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
434
435    // update windows
436    if (isFullscreen) {
437        [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
438        [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
439    } else {
440        if (qemu_name)
441            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
442        [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
443    }
444
445    if (isResize) {
446        [normalWindow center];
447    }
448}
449
450- (void) toggleFullScreen:(id)sender
451{
452    COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
453
454    if (isFullscreen) { // switch from fullscreen to desktop
455        isFullscreen = FALSE;
456        [self ungrabMouse];
457        [self setContentDimensions];
458// test if host supports "exitFullScreenModeWithOptions" at compile time
459#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
460        if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
461            [self exitFullScreenModeWithOptions:nil];
462        } else {
463#endif
464            [fullScreenWindow close];
465            [normalWindow setContentView: self];
466            [normalWindow makeKeyAndOrderFront: self];
467            [NSMenu setMenuBarVisible:YES];
468#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
469        }
470#endif
471    } else { // switch from desktop to fullscreen
472        isFullscreen = TRUE;
473        [self grabMouse];
474        [self setContentDimensions];
475// test if host supports "enterFullScreenMode:withOptions" at compile time
476#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
477        if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
478            [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
479                [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
480                [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
481                 nil]];
482        } else {
483#endif
484            [NSMenu setMenuBarVisible:NO];
485            fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
486                styleMask:NSBorderlessWindowMask
487                backing:NSBackingStoreBuffered
488                defer:NO];
489            [fullScreenWindow setHasShadow:NO];
490            [fullScreenWindow setContentView:self];
491            [fullScreenWindow makeKeyAndOrderFront:self];
492#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
493        }
494#endif
495    }
496}
497
498- (void) handleEvent:(NSEvent *)event
499{
500    COCOA_DEBUG("QemuCocoaView: handleEvent\n");
501
502    int buttons = 0;
503    int keycode;
504    NSPoint p = [event locationInWindow];
505
506    switch ([event type]) {
507        case NSFlagsChanged:
508            keycode = cocoa_keycode_to_qemu([event keyCode]);
509
510            if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
511              /* Don't pass command key changes to guest unless mouse is grabbed */
512              keycode = 0;
513            }
514
515            if (keycode) {
516                if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
517                    kbd_put_keycode(keycode);
518                    kbd_put_keycode(keycode | 0x80);
519                } else if (qemu_console_is_graphic(NULL)) {
520                    if (keycode & 0x80)
521                        kbd_put_keycode(0xe0);
522                    if (modifiers_state[keycode] == 0) { // keydown
523                        kbd_put_keycode(keycode & 0x7f);
524                        modifiers_state[keycode] = 1;
525                    } else { // keyup
526                        kbd_put_keycode(keycode | 0x80);
527                        modifiers_state[keycode] = 0;
528                    }
529                }
530            }
531
532            // release Mouse grab when pressing ctrl+alt
533            if (!isFullscreen && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
534                [self ungrabMouse];
535            }
536            break;
537        case NSKeyDown:
538            keycode = cocoa_keycode_to_qemu([event keyCode]);
539
540            // forward command key combos to the host UI unless the mouse is grabbed
541            if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
542                [NSApp sendEvent:event];
543                return;
544            }
545
546            // default
547
548            // handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
549            if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
550                switch (keycode) {
551
552                    // enable graphic console
553                    case 0x02 ... 0x0a: // '1' to '9' keys
554                        console_select(keycode - 0x02);
555                        break;
556                }
557
558            // handle keys for graphic console
559            } else if (qemu_console_is_graphic(NULL)) {
560                if (keycode & 0x80) //check bit for e0 in front
561                    kbd_put_keycode(0xe0);
562                kbd_put_keycode(keycode & 0x7f); //remove e0 bit in front
563
564            // handlekeys for Monitor
565            } else {
566                int keysym = 0;
567                switch([event keyCode]) {
568                case 115:
569                    keysym = QEMU_KEY_HOME;
570                    break;
571                case 117:
572                    keysym = QEMU_KEY_DELETE;
573                    break;
574                case 119:
575                    keysym = QEMU_KEY_END;
576                    break;
577                case 123:
578                    keysym = QEMU_KEY_LEFT;
579                    break;
580                case 124:
581                    keysym = QEMU_KEY_RIGHT;
582                    break;
583                case 125:
584                    keysym = QEMU_KEY_DOWN;
585                    break;
586                case 126:
587                    keysym = QEMU_KEY_UP;
588                    break;
589                default:
590                    {
591                        NSString *ks = [event characters];
592                        if ([ks length] > 0)
593                            keysym = [ks characterAtIndex:0];
594                    }
595                }
596                if (keysym)
597                    kbd_put_keysym(keysym);
598            }
599            break;
600        case NSKeyUp:
601            keycode = cocoa_keycode_to_qemu([event keyCode]);
602
603            // don't pass the guest a spurious key-up if we treated this
604            // command-key combo as a host UI action
605            if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
606                return;
607            }
608
609            if (qemu_console_is_graphic(NULL)) {
610                if (keycode & 0x80)
611                    kbd_put_keycode(0xe0);
612                kbd_put_keycode(keycode | 0x80); //add 128 to signal release of key
613            }
614            break;
615        case NSMouseMoved:
616            if (isAbsoluteEnabled) {
617                if (p.x < 0 || p.x > screen.width || p.y < 0 || p.y > screen.height || ![[self window] isKeyWindow]) {
618                    if (isTabletEnabled) { // if we leave the window, deactivate the tablet
619                        [NSCursor unhide];
620                        isTabletEnabled = FALSE;
621                    }
622                } else {
623                    if (!isTabletEnabled) { // if we enter the window, activate the tablet
624                        [NSCursor hide];
625                        isTabletEnabled = TRUE;
626                    }
627                }
628            }
629            COCOA_MOUSE_EVENT
630            break;
631        case NSLeftMouseDown:
632            if ([event modifierFlags] & NSCommandKeyMask) {
633                buttons |= MOUSE_EVENT_RBUTTON;
634            } else {
635                buttons |= MOUSE_EVENT_LBUTTON;
636            }
637            COCOA_MOUSE_EVENT
638            break;
639        case NSRightMouseDown:
640            buttons |= MOUSE_EVENT_RBUTTON;
641            COCOA_MOUSE_EVENT
642            break;
643        case NSOtherMouseDown:
644            buttons |= MOUSE_EVENT_MBUTTON;
645            COCOA_MOUSE_EVENT
646            break;
647        case NSLeftMouseDragged:
648            if ([event modifierFlags] & NSCommandKeyMask) {
649                buttons |= MOUSE_EVENT_RBUTTON;
650            } else {
651                buttons |= MOUSE_EVENT_LBUTTON;
652            }
653            COCOA_MOUSE_EVENT
654            break;
655        case NSRightMouseDragged:
656            buttons |= MOUSE_EVENT_RBUTTON;
657            COCOA_MOUSE_EVENT
658            break;
659        case NSOtherMouseDragged:
660            buttons |= MOUSE_EVENT_MBUTTON;
661            COCOA_MOUSE_EVENT
662            break;
663        case NSLeftMouseUp:
664            if (isTabletEnabled) {
665                    COCOA_MOUSE_EVENT
666            } else if (!isMouseGrabbed) {
667                if (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height) {
668                    [self grabMouse];
669                } else {
670                    [NSApp sendEvent:event];
671                }
672            } else {
673                COCOA_MOUSE_EVENT
674            }
675            break;
676        case NSRightMouseUp:
677            COCOA_MOUSE_EVENT
678            break;
679        case NSOtherMouseUp:
680            COCOA_MOUSE_EVENT
681            break;
682        case NSScrollWheel:
683            if (isTabletEnabled || isMouseGrabbed) {
684                kbd_mouse_event(0, 0, -[event deltaY], 0);
685            } else {
686                [NSApp sendEvent:event];
687            }
688            break;
689        default:
690            [NSApp sendEvent:event];
691    }
692}
693
694- (void) grabMouse
695{
696    COCOA_DEBUG("QemuCocoaView: grabMouse\n");
697
698    if (!isFullscreen) {
699        if (qemu_name)
700            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
701        else
702            [normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
703    }
704    [NSCursor hide];
705    CGAssociateMouseAndMouseCursorPosition(FALSE);
706    isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
707}
708
709- (void) ungrabMouse
710{
711    COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
712
713    if (!isFullscreen) {
714        if (qemu_name)
715            [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
716        else
717            [normalWindow setTitle:@"QEMU"];
718    }
719    [NSCursor unhide];
720    CGAssociateMouseAndMouseCursorPosition(TRUE);
721    isMouseGrabbed = FALSE;
722}
723
724- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
725- (BOOL) isMouseGrabbed {return isMouseGrabbed;}
726- (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
727- (float) cdx {return cdx;}
728- (float) cdy {return cdy;}
729- (QEMUScreen) gscreen {return screen;}
730@end
731
732
733
734/*
735 ------------------------------------------------------
736    QemuCocoaAppController
737 ------------------------------------------------------
738*/
739@interface QemuCocoaAppController : NSObject
740{
741}
742- (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
743- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
744- (void)toggleFullScreen:(id)sender;
745- (void)showQEMUDoc:(id)sender;
746- (void)showQEMUTec:(id)sender;
747@end
748
749@implementation QemuCocoaAppController
750- (id) init
751{
752    COCOA_DEBUG("QemuCocoaAppController: init\n");
753
754    self = [super init];
755    if (self) {
756
757        // create a view and add it to the window
758        cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
759        if(!cocoaView) {
760            fprintf(stderr, "(cocoa) can't create a view\n");
761            exit(1);
762        }
763
764        // create a window
765        normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
766            styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
767            backing:NSBackingStoreBuffered defer:NO];
768        if(!normalWindow) {
769            fprintf(stderr, "(cocoa) can't create window\n");
770            exit(1);
771        }
772        [normalWindow setAcceptsMouseMovedEvents:YES];
773        [normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
774        [normalWindow setContentView:cocoaView];
775        [normalWindow useOptimizedDrawing:YES];
776        [normalWindow makeKeyAndOrderFront:self];
777        [normalWindow center];
778
779    }
780    return self;
781}
782
783- (void) dealloc
784{
785    COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
786
787    if (cocoaView)
788        [cocoaView release];
789    [super dealloc];
790}
791
792- (void)applicationDidFinishLaunching: (NSNotification *) note
793{
794    COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
795
796    // Display an open dialog box if no arguments were passed or
797    // if qemu was launched from the finder ( the Finder passes "-psn" )
798    if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
799        NSOpenPanel *op = [[NSOpenPanel alloc] init];
800        [op setPrompt:@"Boot image"];
801        [op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
802        NSArray *filetypes = [NSArray arrayWithObjects:@"img", @"iso", @"dmg",
803                                 @"qcow", @"qcow2", @"cow", @"cloop", @"vmdk", nil];
804#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
805        [op setAllowedFileTypes:filetypes];
806        [op beginSheetModalForWindow:normalWindow
807            completionHandler:^(NSInteger returnCode)
808            { [self openPanelDidEnd:op
809                  returnCode:returnCode contextInfo:NULL ]; } ];
810#else
811        // Compatibility code for pre-10.6, using deprecated method
812        [op beginSheetForDirectory:nil file:nil types:filetypes
813              modalForWindow:normalWindow modalDelegate:self
814              didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
815#endif
816    } else {
817        // or launch QEMU, with the global args
818        [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
819    }
820}
821
822- (void)applicationWillTerminate:(NSNotification *)aNotification
823{
824    COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
825
826    qemu_system_shutdown_request();
827    exit(0);
828}
829
830- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
831{
832    return YES;
833}
834
835- (void)startEmulationWithArgc:(int)argc argv:(char**)argv
836{
837    COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
838
839    int status;
840    status = qemu_main(argc, argv, *_NSGetEnviron());
841    exit(status);
842}
843
844- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
845{
846    COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
847
848    if(returnCode == NSCancelButton) {
849        exit(0);
850    } else if(returnCode == NSOKButton) {
851        char *img = (char*)[ [ [ sheet URL ] path ] cStringUsingEncoding:NSASCIIStringEncoding];
852
853        char **argv = g_new(char *, 4);
854
855        [sheet close];
856
857        argv[0] = g_strdup(gArgv[0]);
858        argv[1] = g_strdup("-hda");
859        argv[2] = g_strdup(img);
860        argv[3] = NULL;
861
862        // printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img);
863
864        [self startEmulationWithArgc:3 argv:(char**)argv];
865    }
866}
867- (void)toggleFullScreen:(id)sender
868{
869    COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
870
871    [cocoaView toggleFullScreen:sender];
872}
873
874- (void)showQEMUDoc:(id)sender
875{
876    COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
877
878    [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
879        [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
880}
881
882- (void)showQEMUTec:(id)sender
883{
884    COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
885
886    [[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
887        [[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
888}
889@end
890
891
892
893int main (int argc, const char * argv[]) {
894
895    gArgc = argc;
896    gArgv = (char **)argv;
897    int i;
898
899    /* In case we don't need to display a window, let's not do that */
900    for (i = 1; i < argc; i++) {
901        const char *opt = argv[i];
902
903        if (opt[0] == '-') {
904            /* Treat --foo the same as -foo.  */
905            if (opt[1] == '-') {
906                opt++;
907            }
908            if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
909                !strcmp(opt, "-vnc") ||
910                !strcmp(opt, "-nographic") ||
911                !strcmp(opt, "-version") ||
912                !strcmp(opt, "-curses") ||
913                !strcmp(opt, "-qtest")) {
914                return qemu_main(gArgc, gArgv, *_NSGetEnviron());
915            }
916        }
917    }
918
919    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
920
921    // Pull this console process up to being a fully-fledged graphical
922    // app with a menubar and Dock icon
923    ProcessSerialNumber psn = { 0, kCurrentProcess };
924    TransformProcessType(&psn, kProcessTransformToForegroundApplication);
925
926    [NSApplication sharedApplication];
927
928    // Add menus
929    NSMenu      *menu;
930    NSMenuItem  *menuItem;
931
932    [NSApp setMainMenu:[[NSMenu alloc] init]];
933
934    // Application menu
935    menu = [[NSMenu alloc] initWithTitle:@""];
936    [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
937    [menu addItem:[NSMenuItem separatorItem]]; //Separator
938    [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
939    menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
940    [menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
941    [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
942    [menu addItem:[NSMenuItem separatorItem]]; //Separator
943    [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
944    menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
945    [menuItem setSubmenu:menu];
946    [[NSApp mainMenu] addItem:menuItem];
947    [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
948
949    // View menu
950    menu = [[NSMenu alloc] initWithTitle:@"View"];
951    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
952    menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
953    [menuItem setSubmenu:menu];
954    [[NSApp mainMenu] addItem:menuItem];
955
956    // Window menu
957    menu = [[NSMenu alloc] initWithTitle:@"Window"];
958    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
959    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
960    [menuItem setSubmenu:menu];
961    [[NSApp mainMenu] addItem:menuItem];
962    [NSApp setWindowsMenu:menu];
963
964    // Help menu
965    menu = [[NSMenu alloc] initWithTitle:@"Help"];
966    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
967    [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
968    menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
969    [menuItem setSubmenu:menu];
970    [[NSApp mainMenu] addItem:menuItem];
971
972    // Create an Application controller
973    QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
974    [NSApp setDelegate:appController];
975
976    // Start the main event loop
977    [NSApp run];
978
979    [appController release];
980    [pool release];
981
982    return 0;
983}
984
985
986
987#pragma mark qemu
988static void cocoa_update(DisplayChangeListener *dcl,
989                         int x, int y, int w, int h)
990{
991    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
992
993    COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
994
995    NSRect rect;
996    if ([cocoaView cdx] == 1.0) {
997        rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
998    } else {
999        rect = NSMakeRect(
1000            x * [cocoaView cdx],
1001            ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1002            w * [cocoaView cdx],
1003            h * [cocoaView cdy]);
1004    }
1005    [cocoaView setNeedsDisplayInRect:rect];
1006
1007    [pool release];
1008}
1009
1010static void cocoa_switch(DisplayChangeListener *dcl,
1011                         DisplaySurface *surface)
1012{
1013    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1014
1015    COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1016    [cocoaView switchSurface:surface];
1017    [pool release];
1018}
1019
1020static void cocoa_refresh(DisplayChangeListener *dcl)
1021{
1022    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1023
1024    COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1025
1026    if (kbd_mouse_is_absolute()) {
1027        if (![cocoaView isAbsoluteEnabled]) {
1028            if ([cocoaView isMouseGrabbed]) {
1029                [cocoaView ungrabMouse];
1030            }
1031        }
1032        [cocoaView setAbsoluteEnabled:YES];
1033    }
1034
1035    NSDate *distantPast;
1036    NSEvent *event;
1037    distantPast = [NSDate distantPast];
1038    do {
1039        event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
1040                        inMode: NSDefaultRunLoopMode dequeue:YES];
1041        if (event != nil) {
1042            [cocoaView handleEvent:event];
1043        }
1044    } while(event != nil);
1045    graphic_hw_update(NULL);
1046    [pool release];
1047}
1048
1049static void cocoa_cleanup(void)
1050{
1051    COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1052    g_free(dcl);
1053}
1054
1055static const DisplayChangeListenerOps dcl_ops = {
1056    .dpy_name          = "cocoa",
1057    .dpy_gfx_update = cocoa_update,
1058    .dpy_gfx_switch = cocoa_switch,
1059    .dpy_refresh = cocoa_refresh,
1060};
1061
1062void cocoa_display_init(DisplayState *ds, int full_screen)
1063{
1064    COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1065
1066    dcl = g_malloc0(sizeof(DisplayChangeListener));
1067
1068    // register vga output callbacks
1069    dcl->ops = &dcl_ops;
1070    register_displaychangelistener(dcl);
1071
1072    // register cleanup function
1073    atexit(cocoa_cleanup);
1074}
1075