2 * QEMU Cocoa CG display driver
4 * Copyright (c) 2008 Mike Kronenberg
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
25 #include "qemu/osdep.h"
27 #import <Cocoa/Cocoa.h>
28 #include <crt_externs.h>
30 #include "qemu-common.h"
31 #include "ui/console.h"
33 #include "sysemu/sysemu.h"
34 #include "qapi/error.h"
35 #include "qapi/qapi-commands.h"
36 #include "sysemu/blockdev.h"
37 #include "qemu-version.h"
38 #include <Carbon/Carbon.h>
41 #ifndef MAC_OS_X_VERSION_10_5
42 #define MAC_OS_X_VERSION_10_5 1050
44 #ifndef MAC_OS_X_VERSION_10_6
45 #define MAC_OS_X_VERSION_10_6 1060
47 #ifndef MAC_OS_X_VERSION_10_9
48 #define MAC_OS_X_VERSION_10_9 1090
50 #ifndef MAC_OS_X_VERSION_10_10
51 #define MAC_OS_X_VERSION_10_10 101000
53 #ifndef MAC_OS_X_VERSION_10_12
54 #define MAC_OS_X_VERSION_10_12 101200
57 /* macOS 10.12 deprecated many constants, #define the new names for older SDKs */
58 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
59 #define NSEventMaskAny NSAnyEventMask
60 #define NSEventModifierFlagCapsLock NSAlphaShiftKeyMask
61 #define NSEventModifierFlagShift NSShiftKeyMask
62 #define NSEventModifierFlagCommand NSCommandKeyMask
63 #define NSEventModifierFlagControl NSControlKeyMask
64 #define NSEventModifierFlagOption NSAlternateKeyMask
65 #define NSEventTypeFlagsChanged NSFlagsChanged
66 #define NSEventTypeKeyUp NSKeyUp
67 #define NSEventTypeKeyDown NSKeyDown
68 #define NSEventTypeMouseMoved NSMouseMoved
69 #define NSEventTypeLeftMouseDown NSLeftMouseDown
70 #define NSEventTypeRightMouseDown NSRightMouseDown
71 #define NSEventTypeOtherMouseDown NSOtherMouseDown
72 #define NSEventTypeLeftMouseDragged NSLeftMouseDragged
73 #define NSEventTypeRightMouseDragged NSRightMouseDragged
74 #define NSEventTypeOtherMouseDragged NSOtherMouseDragged
75 #define NSEventTypeLeftMouseUp NSLeftMouseUp
76 #define NSEventTypeRightMouseUp NSRightMouseUp
77 #define NSEventTypeOtherMouseUp NSOtherMouseUp
78 #define NSEventTypeScrollWheel NSScrollWheel
79 #define NSTextAlignmentCenter NSCenterTextAlignment
80 #define NSWindowStyleMaskBorderless NSBorderlessWindowMask
81 #define NSWindowStyleMaskClosable NSClosableWindowMask
82 #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
83 #define NSWindowStyleMaskTitled NSTitledWindowMask
85 /* 10.13 deprecates NSFileHandlingPanelOKButton in favour of
86 * NSModalResponseOK, which was introduced in 10.9. Define
87 * it for older versions.
89 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_9
90 #define NSModalResponseOK NSFileHandlingPanelOKButton
96 #define COCOA_DEBUG(...) { (void) fprintf (stdout, __VA_ARGS__); }
98 #define COCOA_DEBUG(...) ((void) 0)
101 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
106 int bitsPerComponent;
110 NSWindow *normalWindow, *about_window;
111 static DisplayChangeListener *dcl;
112 static int last_buttons;
117 NSTextField *pauseLabel;
118 NSArray * supportedImageFileTypes;
120 // Mac to QKeyCode conversion
121 const int mac_to_qkeycode_map[] = {
122 [kVK_ANSI_A] = Q_KEY_CODE_A,
123 [kVK_ANSI_B] = Q_KEY_CODE_B,
124 [kVK_ANSI_C] = Q_KEY_CODE_C,
125 [kVK_ANSI_D] = Q_KEY_CODE_D,
126 [kVK_ANSI_E] = Q_KEY_CODE_E,
127 [kVK_ANSI_F] = Q_KEY_CODE_F,
128 [kVK_ANSI_G] = Q_KEY_CODE_G,
129 [kVK_ANSI_H] = Q_KEY_CODE_H,
130 [kVK_ANSI_I] = Q_KEY_CODE_I,
131 [kVK_ANSI_J] = Q_KEY_CODE_J,
132 [kVK_ANSI_K] = Q_KEY_CODE_K,
133 [kVK_ANSI_L] = Q_KEY_CODE_L,
134 [kVK_ANSI_M] = Q_KEY_CODE_M,
135 [kVK_ANSI_N] = Q_KEY_CODE_N,
136 [kVK_ANSI_O] = Q_KEY_CODE_O,
137 [kVK_ANSI_P] = Q_KEY_CODE_P,
138 [kVK_ANSI_Q] = Q_KEY_CODE_Q,
139 [kVK_ANSI_R] = Q_KEY_CODE_R,
140 [kVK_ANSI_S] = Q_KEY_CODE_S,
141 [kVK_ANSI_T] = Q_KEY_CODE_T,
142 [kVK_ANSI_U] = Q_KEY_CODE_U,
143 [kVK_ANSI_V] = Q_KEY_CODE_V,
144 [kVK_ANSI_W] = Q_KEY_CODE_W,
145 [kVK_ANSI_X] = Q_KEY_CODE_X,
146 [kVK_ANSI_Y] = Q_KEY_CODE_Y,
147 [kVK_ANSI_Z] = Q_KEY_CODE_Z,
149 [kVK_ANSI_0] = Q_KEY_CODE_0,
150 [kVK_ANSI_1] = Q_KEY_CODE_1,
151 [kVK_ANSI_2] = Q_KEY_CODE_2,
152 [kVK_ANSI_3] = Q_KEY_CODE_3,
153 [kVK_ANSI_4] = Q_KEY_CODE_4,
154 [kVK_ANSI_5] = Q_KEY_CODE_5,
155 [kVK_ANSI_6] = Q_KEY_CODE_6,
156 [kVK_ANSI_7] = Q_KEY_CODE_7,
157 [kVK_ANSI_8] = Q_KEY_CODE_8,
158 [kVK_ANSI_9] = Q_KEY_CODE_9,
160 [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
161 [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
162 [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
163 [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
164 [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
165 [kVK_Tab] = Q_KEY_CODE_TAB,
166 [kVK_Return] = Q_KEY_CODE_RET,
167 [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
168 [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
169 [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
170 [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
171 [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
172 [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
173 [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
174 [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
175 [kVK_Shift] = Q_KEY_CODE_SHIFT,
176 [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
177 [kVK_Control] = Q_KEY_CODE_CTRL,
178 [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
179 [kVK_Option] = Q_KEY_CODE_ALT,
180 [kVK_RightOption] = Q_KEY_CODE_ALT_R,
181 [kVK_Command] = Q_KEY_CODE_META_L,
182 [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
183 [kVK_Space] = Q_KEY_CODE_SPC,
185 [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
186 [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
187 [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
188 [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
189 [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
190 [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
191 [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
192 [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
193 [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
194 [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
195 [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
196 [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
197 [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
198 [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
199 [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
200 [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
201 [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
202 [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
204 [kVK_UpArrow] = Q_KEY_CODE_UP,
205 [kVK_DownArrow] = Q_KEY_CODE_DOWN,
206 [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
207 [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
209 [kVK_Help] = Q_KEY_CODE_INSERT,
210 [kVK_Home] = Q_KEY_CODE_HOME,
211 [kVK_PageUp] = Q_KEY_CODE_PGUP,
212 [kVK_PageDown] = Q_KEY_CODE_PGDN,
213 [kVK_End] = Q_KEY_CODE_END,
214 [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
216 [kVK_Escape] = Q_KEY_CODE_ESC,
218 /* The Power key can't be used directly because the operating system uses
219 * it. This key can be emulated by using it in place of another key such as
220 * F1. Don't forget to disable the real key binding.
222 /* [kVK_F1] = Q_KEY_CODE_POWER, */
224 [kVK_F1] = Q_KEY_CODE_F1,
225 [kVK_F2] = Q_KEY_CODE_F2,
226 [kVK_F3] = Q_KEY_CODE_F3,
227 [kVK_F4] = Q_KEY_CODE_F4,
228 [kVK_F5] = Q_KEY_CODE_F5,
229 [kVK_F6] = Q_KEY_CODE_F6,
230 [kVK_F7] = Q_KEY_CODE_F7,
231 [kVK_F8] = Q_KEY_CODE_F8,
232 [kVK_F9] = Q_KEY_CODE_F9,
233 [kVK_F10] = Q_KEY_CODE_F10,
234 [kVK_F11] = Q_KEY_CODE_F11,
235 [kVK_F12] = Q_KEY_CODE_F12,
236 [kVK_F13] = Q_KEY_CODE_PRINT,
237 [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
238 [kVK_F15] = Q_KEY_CODE_PAUSE,
241 * The eject and volume keys can't be used here because they are handled at
242 * a lower level than what an Application can see.
246 static int cocoa_keycode_to_qemu(int keycode)
248 if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
249 fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
252 return mac_to_qkeycode_map[keycode];
255 /* Displays an alert dialog box with the specified message */
256 static void QEMU_Alert(NSString *message)
259 alert = [NSAlert new];
260 [alert setMessageText: message];
264 /* Handles any errors that happen with a device transaction */
265 static void handleAnyDeviceErrors(Error * err)
268 QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
269 encoding: NSASCIIStringEncoding]);
275 ------------------------------------------------------
277 ------------------------------------------------------
279 @interface QemuCocoaView : NSView
282 NSWindow *fullScreenWindow;
283 float cx,cy,cw,ch,cdx,cdy;
284 CGDataProviderRef dataProviderRef;
285 BOOL modifiers_state[256];
288 BOOL isAbsoluteEnabled;
289 BOOL isMouseDeassociated;
291 - (void) switchSurface:(DisplaySurface *)surface;
293 - (void) ungrabMouse;
294 - (void) toggleFullScreen:(id)sender;
295 - (void) handleMonitorInput:(NSEvent *)event;
296 - (void) handleEvent:(NSEvent *)event;
297 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
298 /* The state surrounding mouse grabbing is potentially confusing.
299 * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
300 * pointing device an absolute-position one?"], but is only updated on
302 * isMouseGrabbed tracks whether GUI events are directed to the guest;
303 * it controls whether special keys like Cmd get sent to the guest,
304 * and whether we capture the mouse when in non-absolute mode.
305 * isMouseDeassociated tracks whether we've told MacOSX to disassociate
306 * the mouse and mouse cursor position by calling
307 * CGAssociateMouseAndMouseCursorPosition(FALSE)
308 * (which basically happens if we grab in non-absolute mode).
310 - (BOOL) isMouseGrabbed;
311 - (BOOL) isAbsoluteEnabled;
312 - (BOOL) isMouseDeassociated;
315 - (QEMUScreen) gscreen;
316 - (void) raiseAllKeys;
319 QemuCocoaView *cocoaView;
321 @implementation QemuCocoaView
322 - (id)initWithFrame:(NSRect)frameRect
324 COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
326 self = [super initWithFrame:frameRect];
329 screen.bitsPerComponent = 8;
330 screen.bitsPerPixel = 32;
331 screen.width = frameRect.size.width;
332 screen.height = frameRect.size.height;
340 COCOA_DEBUG("QemuCocoaView: dealloc\n");
343 CGDataProviderRelease(dataProviderRef);
353 - (BOOL) screenContainsPoint:(NSPoint) p
355 return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
366 - (void) unhideCursor
374 - (void) drawRect:(NSRect) rect
376 COCOA_DEBUG("QemuCocoaView: drawRect\n");
378 // get CoreGraphic context
379 CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
380 CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
381 CGContextSetShouldAntialias (viewContextRef, NO);
383 // draw screen bitmap directly to Core Graphics context
384 if (!dataProviderRef) {
385 // Draw request before any guest device has set up a framebuffer:
386 // just draw an opaque black rectangle
387 CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
388 CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
390 CGImageRef imageRef = CGImageCreate(
391 screen.width, //width
392 screen.height, //height
393 screen.bitsPerComponent, //bitsPerComponent
394 screen.bitsPerPixel, //bitsPerPixel
395 (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
396 #ifdef __LITTLE_ENDIAN__
397 CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
398 kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
400 CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
401 kCGImageAlphaNoneSkipFirst, //bitmapInfo
403 dataProviderRef, //provider
406 kCGRenderingIntentDefault //intent
408 // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
409 const NSRect *rectList;
412 CGImageRef clipImageRef;
415 [self getRectsBeingDrawn:&rectList count:&rectCount];
416 for (i = 0; i < rectCount; i++) {
417 clipRect.origin.x = rectList[i].origin.x / cdx;
418 clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
419 clipRect.size.width = rectList[i].size.width / cdx;
420 clipRect.size.height = rectList[i].size.height / cdy;
421 clipImageRef = CGImageCreateWithImageInRect(
425 CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
426 CGImageRelease (clipImageRef);
428 CGImageRelease (imageRef);
432 - (void) setContentDimensions
434 COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
437 cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
438 cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
440 /* stretches video, but keeps same aspect ratio */
441 if (stretch_video == true) {
442 /* use smallest stretch value - prevents clipping on sides */
443 if (MIN(cdx, cdy) == cdx) {
448 } else { /* No stretching */
451 cw = screen.width * cdx;
452 ch = screen.height * cdy;
453 cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
454 cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
465 - (void) switchSurface:(DisplaySurface *)surface
467 COCOA_DEBUG("QemuCocoaView: switchSurface\n");
469 int w = surface_width(surface);
470 int h = surface_height(surface);
471 /* cdx == 0 means this is our very first surface, in which case we need
472 * to recalculate the content dimensions even if it happens to be the size
473 * of the initial empty window.
475 bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
477 int oldh = screen.height;
479 // Resize before we trigger the redraw, or we'll redraw at the wrong size
480 COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
483 [self setContentDimensions];
484 [self setFrame:NSMakeRect(cx, cy, cw, ch)];
487 // update screenBuffer
489 CGDataProviderRelease(dataProviderRef);
491 //sync host window color space with guests
492 screen.bitsPerPixel = surface_bits_per_pixel(surface);
493 screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
495 dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
499 [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
500 [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
503 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
504 [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
508 [normalWindow center];
512 - (void) toggleFullScreen:(id)sender
514 COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
516 if (isFullscreen) { // switch from fullscreen to desktop
517 isFullscreen = FALSE;
519 [self setContentDimensions];
520 if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
521 [self exitFullScreenModeWithOptions:nil];
523 [fullScreenWindow close];
524 [normalWindow setContentView: self];
525 [normalWindow makeKeyAndOrderFront: self];
526 [NSMenu setMenuBarVisible:YES];
528 } else { // switch from desktop to fullscreen
530 [normalWindow orderOut: nil]; /* Hide the window */
532 [self setContentDimensions];
533 if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
534 [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
535 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
536 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
539 [NSMenu setMenuBarVisible:NO];
540 fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
541 styleMask:NSWindowStyleMaskBorderless
542 backing:NSBackingStoreBuffered
544 [fullScreenWindow setAcceptsMouseMovedEvents: YES];
545 [fullScreenWindow setHasShadow:NO];
546 [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
547 [self setFrame:NSMakeRect(cx, cy, cw, ch)];
548 [[fullScreenWindow contentView] addSubview: self];
549 [fullScreenWindow makeKeyAndOrderFront:self];
554 - (void) toggleModifier: (int)keycode {
555 // Toggle the stored state.
556 modifiers_state[keycode] = !modifiers_state[keycode];
557 // Send a keyup or keydown depending on the state.
558 qemu_input_event_send_key_qcode(dcl->con, keycode, modifiers_state[keycode]);
561 - (void) toggleStatefulModifier: (int)keycode {
562 // Toggle the stored state.
563 modifiers_state[keycode] = !modifiers_state[keycode];
564 // Generate keydown and keyup.
565 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
566 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
569 // Does the work of sending input to the monitor
570 - (void) handleMonitorInput:(NSEvent *)event
575 // if the control key is down
576 if ([event modifierFlags] & NSEventModifierFlagControl) {
580 /* translates Macintosh keycodes to QEMU's keysym */
582 int without_control_translation[] = {
583 [0 ... 0xff] = 0, // invalid key
585 [kVK_UpArrow] = QEMU_KEY_UP,
586 [kVK_DownArrow] = QEMU_KEY_DOWN,
587 [kVK_RightArrow] = QEMU_KEY_RIGHT,
588 [kVK_LeftArrow] = QEMU_KEY_LEFT,
589 [kVK_Home] = QEMU_KEY_HOME,
590 [kVK_End] = QEMU_KEY_END,
591 [kVK_PageUp] = QEMU_KEY_PAGEUP,
592 [kVK_PageDown] = QEMU_KEY_PAGEDOWN,
593 [kVK_ForwardDelete] = QEMU_KEY_DELETE,
594 [kVK_Delete] = QEMU_KEY_BACKSPACE,
597 int with_control_translation[] = {
598 [0 ... 0xff] = 0, // invalid key
600 [kVK_UpArrow] = QEMU_KEY_CTRL_UP,
601 [kVK_DownArrow] = QEMU_KEY_CTRL_DOWN,
602 [kVK_RightArrow] = QEMU_KEY_CTRL_RIGHT,
603 [kVK_LeftArrow] = QEMU_KEY_CTRL_LEFT,
604 [kVK_Home] = QEMU_KEY_CTRL_HOME,
605 [kVK_End] = QEMU_KEY_CTRL_END,
606 [kVK_PageUp] = QEMU_KEY_CTRL_PAGEUP,
607 [kVK_PageDown] = QEMU_KEY_CTRL_PAGEDOWN,
610 if (control_key != 0) { /* If the control key is being used */
611 if ([event keyCode] < ARRAY_SIZE(with_control_translation)) {
612 keysym = with_control_translation[[event keyCode]];
615 if ([event keyCode] < ARRAY_SIZE(without_control_translation)) {
616 keysym = without_control_translation[[event keyCode]];
620 // if not a key that needs translating
622 NSString *ks = [event characters];
623 if ([ks length] > 0) {
624 keysym = [ks characterAtIndex:0];
629 kbd_put_keysym(keysym);
633 - (void) handleEvent:(NSEvent *)event
635 COCOA_DEBUG("QemuCocoaView: handleEvent\n");
639 bool mouse_event = false;
640 static bool switched_to_fullscreen = false;
641 NSPoint p = [event locationInWindow];
643 switch ([event type]) {
644 case NSEventTypeFlagsChanged:
645 if ([event keyCode] == 0) {
646 // When the Cocoa keyCode is zero that means keys should be
647 // synthesized based on the values in in the eventModifiers
650 if (qemu_console_is_graphic(NULL)) {
651 NSUInteger modifiers = [event modifierFlags];
653 if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
654 [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
656 if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
657 [self toggleModifier:Q_KEY_CODE_SHIFT];
659 if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
660 [self toggleModifier:Q_KEY_CODE_CTRL];
662 if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
663 [self toggleModifier:Q_KEY_CODE_ALT];
665 if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
666 [self toggleModifier:Q_KEY_CODE_META_L];
670 keycode = cocoa_keycode_to_qemu([event keyCode]);
673 if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
674 && !isMouseGrabbed) {
675 /* Don't pass command key changes to guest unless mouse is grabbed */
680 // emulate caps lock and num lock keydown and keyup
681 if (keycode == Q_KEY_CODE_CAPS_LOCK ||
682 keycode == Q_KEY_CODE_NUM_LOCK) {
683 [self toggleStatefulModifier:keycode];
684 } else if (qemu_console_is_graphic(NULL)) {
685 if (switched_to_fullscreen) {
686 switched_to_fullscreen = false;
688 [self toggleModifier:keycode];
694 case NSEventTypeKeyDown:
695 keycode = cocoa_keycode_to_qemu([event keyCode]);
697 // forward command key combos to the host UI unless the mouse is grabbed
698 if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
700 * Prevent the command key from being stuck down in the guest
701 * when using Command-F to switch to full screen mode.
703 if (keycode == Q_KEY_CODE_F) {
704 switched_to_fullscreen = true;
706 [NSApp sendEvent:event];
712 // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU)
713 if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
714 NSString *keychar = [event charactersIgnoringModifiers];
715 if ([keychar length] == 1) {
716 char key = [keychar characterAtIndex:0];
719 // enable graphic console
721 console_select(key - '0' - 1); /* ascii math */
724 // release the mouse grab
732 if (qemu_console_is_graphic(NULL)) {
733 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
735 [self handleMonitorInput: event];
738 case NSEventTypeKeyUp:
739 keycode = cocoa_keycode_to_qemu([event keyCode]);
741 // don't pass the guest a spurious key-up if we treated this
742 // command-key combo as a host UI action
743 if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
747 if (qemu_console_is_graphic(NULL)) {
748 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
751 case NSEventTypeMouseMoved:
752 if (isAbsoluteEnabled) {
753 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
754 if (isMouseGrabbed) {
758 if (!isMouseGrabbed) {
765 case NSEventTypeLeftMouseDown:
766 if ([event modifierFlags] & NSEventModifierFlagCommand) {
767 buttons |= MOUSE_EVENT_RBUTTON;
769 buttons |= MOUSE_EVENT_LBUTTON;
773 case NSEventTypeRightMouseDown:
774 buttons |= MOUSE_EVENT_RBUTTON;
777 case NSEventTypeOtherMouseDown:
778 buttons |= MOUSE_EVENT_MBUTTON;
781 case NSEventTypeLeftMouseDragged:
782 if ([event modifierFlags] & NSEventModifierFlagCommand) {
783 buttons |= MOUSE_EVENT_RBUTTON;
785 buttons |= MOUSE_EVENT_LBUTTON;
789 case NSEventTypeRightMouseDragged:
790 buttons |= MOUSE_EVENT_RBUTTON;
793 case NSEventTypeOtherMouseDragged:
794 buttons |= MOUSE_EVENT_MBUTTON;
797 case NSEventTypeLeftMouseUp:
799 if (!isMouseGrabbed && [self screenContainsPoint:p]) {
800 if([[self window] isKeyWindow]) {
805 case NSEventTypeRightMouseUp:
808 case NSEventTypeOtherMouseUp:
811 case NSEventTypeScrollWheel:
813 * Send wheel events to the guest regardless of window focus.
814 * This is in-line with standard Mac OS X UI behaviour.
818 * When deltaY is zero, it means that this scrolling event was
819 * either horizontal, or so fine that it only appears in
820 * scrollingDeltaY. So we drop the event.
822 if ([event deltaY] != 0) {
823 /* Determine if this is a scroll up or scroll down event */
824 buttons = ([event deltaY] > 0) ?
825 INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
826 qemu_input_queue_btn(dcl->con, buttons, true);
827 qemu_input_event_sync();
828 qemu_input_queue_btn(dcl->con, buttons, false);
829 qemu_input_event_sync();
832 * Since deltaY also reports scroll wheel events we prevent mouse
833 * movement code from executing.
838 [NSApp sendEvent:event];
842 /* Don't send button events to the guest unless we've got a
843 * mouse grab or window focus. If we have neither then this event
844 * is the user clicking on the background window to activate and
845 * bring us to the front, which will be done by the sendEvent
846 * call below. We definitely don't want to pass that click through
849 if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
850 (last_buttons != buttons)) {
851 static uint32_t bmap[INPUT_BUTTON__MAX] = {
852 [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
853 [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
854 [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON
856 qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
857 last_buttons = buttons;
859 if (isMouseGrabbed) {
860 if (isAbsoluteEnabled) {
861 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
862 * The check on screenContainsPoint is to avoid sending out of range values for
863 * clicks in the titlebar.
865 if ([self screenContainsPoint:p]) {
866 qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
867 qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
870 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
871 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
874 [NSApp sendEvent:event];
876 qemu_input_event_sync();
882 COCOA_DEBUG("QemuCocoaView: grabMouse\n");
886 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]];
888 [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"];
891 if (!isAbsoluteEnabled) {
892 isMouseDeassociated = TRUE;
893 CGAssociateMouseAndMouseCursorPosition(FALSE);
895 isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
900 COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
904 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
906 [normalWindow setTitle:@"QEMU"];
909 if (isMouseDeassociated) {
910 CGAssociateMouseAndMouseCursorPosition(TRUE);
911 isMouseDeassociated = FALSE;
913 isMouseGrabbed = FALSE;
916 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
917 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
918 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
919 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
920 - (float) cdx {return cdx;}
921 - (float) cdy {return cdy;}
922 - (QEMUScreen) gscreen {return screen;}
925 * Makes the target think all down keys are being released.
926 * This prevents a stuck key problem, since we will not see
927 * key up events for those keys after we have lost focus.
929 - (void) raiseAllKeys
932 const int max_index = ARRAY_SIZE(modifiers_state);
934 for (index = 0; index < max_index; index++) {
935 if (modifiers_state[index]) {
936 modifiers_state[index] = 0;
937 qemu_input_event_send_key_qcode(dcl->con, index, false);
946 ------------------------------------------------------
947 QemuCocoaAppController
948 ------------------------------------------------------
950 @interface QemuCocoaAppController : NSObject
951 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
952 <NSWindowDelegate, NSApplicationDelegate>
956 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
957 - (void)doToggleFullScreen:(id)sender;
958 - (void)toggleFullScreen:(id)sender;
959 - (void)showQEMUDoc:(id)sender;
960 - (void)zoomToFit:(id) sender;
961 - (void)displayConsole:(id)sender;
962 - (void)pauseQEMU:(id)sender;
963 - (void)resumeQEMU:(id)sender;
964 - (void)displayPause;
966 - (void)restartQEMU:(id)sender;
967 - (void)powerDownQEMU:(id)sender;
968 - (void)ejectDeviceMedia:(id)sender;
969 - (void)changeDeviceMedia:(id)sender;
971 - (void)openDocumentation:(NSString *)filename;
972 - (IBAction) do_about_menu_item: (id) sender;
973 - (void)make_about_window;
974 - (void)adjustSpeed:(id)sender;
977 @implementation QemuCocoaAppController
980 COCOA_DEBUG("QemuCocoaAppController: init\n");
985 // create a view and add it to the window
986 cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
988 fprintf(stderr, "(cocoa) can't create a view\n");
993 normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
994 styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
995 backing:NSBackingStoreBuffered defer:NO];
997 fprintf(stderr, "(cocoa) can't create window\n");
1000 [normalWindow setAcceptsMouseMovedEvents:YES];
1001 [normalWindow setTitle:@"QEMU"];
1002 [normalWindow setContentView:cocoaView];
1003 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
1004 [normalWindow useOptimizedDrawing:YES];
1006 [normalWindow makeKeyAndOrderFront:self];
1007 [normalWindow center];
1008 [normalWindow setDelegate: self];
1009 stretch_video = false;
1011 /* Used for displaying pause on the screen */
1012 pauseLabel = [NSTextField new];
1013 [pauseLabel setBezeled:YES];
1014 [pauseLabel setDrawsBackground:YES];
1015 [pauseLabel setBackgroundColor: [NSColor whiteColor]];
1016 [pauseLabel setEditable:NO];
1017 [pauseLabel setSelectable:NO];
1018 [pauseLabel setStringValue: @"Paused"];
1019 [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
1020 [pauseLabel setTextColor: [NSColor blackColor]];
1021 [pauseLabel sizeToFit];
1023 // set the supported image file types that can be opened
1024 supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
1025 @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
1027 [self make_about_window];
1034 COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
1037 [cocoaView release];
1041 - (void)applicationDidFinishLaunching: (NSNotification *) note
1043 COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
1044 // launch QEMU, with the global args
1045 [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
1048 - (void)applicationWillTerminate:(NSNotification *)aNotification
1050 COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
1052 qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
1056 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
1061 - (NSApplicationTerminateReply)applicationShouldTerminate:
1062 (NSApplication *)sender
1064 COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
1065 return [self verifyQuit];
1068 /* Called when the user clicks on a window's close button */
1069 - (BOOL)windowShouldClose:(id)sender
1071 COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
1072 [NSApp terminate: sender];
1073 /* If the user allows the application to quit then the call to
1074 * NSApp terminate will never return. If we get here then the user
1075 * cancelled the quit, so we should return NO to not permit the
1076 * closing of this window.
1081 /* Called when QEMU goes into the background */
1082 - (void) applicationWillResignActive: (NSNotification *)aNotification
1084 COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1085 [cocoaView raiseAllKeys];
1088 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1090 COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1093 status = qemu_main(argc, argv, *_NSGetEnviron());
1097 /* We abstract the method called by the Enter Fullscreen menu item
1098 * because Mac OS 10.7 and higher disables it. This is because of the
1099 * menu item's old selector's name toggleFullScreen:
1101 - (void) doToggleFullScreen:(id)sender
1103 [self toggleFullScreen:(id)sender];
1106 - (void)toggleFullScreen:(id)sender
1108 COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1110 [cocoaView toggleFullScreen:sender];
1113 /* Tries to find then open the specified filename */
1114 - (void) openDocumentation: (NSString *) filename
1116 /* Where to look for local files */
1117 NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1118 NSString *full_file_path;
1120 /* iterate thru the possible paths until the file is found */
1122 for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1123 full_file_path = [[NSBundle mainBundle] executablePath];
1124 full_file_path = [full_file_path stringByDeletingLastPathComponent];
1125 full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1126 path_array[index], filename];
1127 if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1132 /* If none of the paths opened a file */
1134 QEMU_Alert(@"Failed to open file");
1137 - (void)showQEMUDoc:(id)sender
1139 COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1141 [self openDocumentation: @"qemu-doc.html"];
1144 /* Stretches video to fit host monitor size */
1145 - (void)zoomToFit:(id) sender
1147 stretch_video = !stretch_video;
1148 if (stretch_video == true) {
1149 [sender setState: NSOnState];
1151 [sender setState: NSOffState];
1155 /* Displays the console on the screen */
1156 - (void)displayConsole:(id)sender
1158 console_select([sender tag]);
1161 /* Pause the guest */
1162 - (void)pauseQEMU:(id)sender
1165 [sender setEnabled: NO];
1166 [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1167 [self displayPause];
1170 /* Resume running the guest operating system */
1171 - (void)resumeQEMU:(id) sender
1174 [sender setEnabled: NO];
1175 [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1179 /* Displays the word pause on the screen */
1180 - (void)displayPause
1182 /* Coordinates have to be calculated each time because the window can change its size */
1183 int xCoord, yCoord, width, height;
1184 xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1185 yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1186 width = [pauseLabel frame].size.width;
1187 height = [pauseLabel frame].size.height;
1188 [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1189 [cocoaView addSubview: pauseLabel];
1192 /* Removes the word pause from the screen */
1195 [pauseLabel removeFromSuperview];
1199 - (void)restartQEMU:(id)sender
1201 qmp_system_reset(NULL);
1204 /* Powers down QEMU */
1205 - (void)powerDownQEMU:(id)sender
1207 qmp_system_powerdown(NULL);
1210 /* Ejects the media.
1211 * Uses sender's tag to figure out the device to eject.
1213 - (void)ejectDeviceMedia:(id)sender
1216 drive = [sender representedObject];
1219 QEMU_Alert(@"Failed to find drive to eject!");
1224 qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1225 false, NULL, false, false, &err);
1226 handleAnyDeviceErrors(err);
1229 /* Displays a dialog box asking the user to select an image file to load.
1230 * Uses sender's represented object value to figure out which drive to use.
1232 - (void)changeDeviceMedia:(id)sender
1234 /* Find the drive name */
1236 drive = [sender representedObject];
1239 QEMU_Alert(@"Could not find drive!");
1243 /* Display the file open dialog */
1244 NSOpenPanel * openPanel;
1245 openPanel = [NSOpenPanel openPanel];
1246 [openPanel setCanChooseFiles: YES];
1247 [openPanel setAllowsMultipleSelection: NO];
1248 [openPanel setAllowedFileTypes: supportedImageFileTypes];
1249 if([openPanel runModal] == NSModalResponseOK) {
1250 NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1253 QEMU_Alert(@"Failed to convert URL to file path!");
1258 qmp_blockdev_change_medium(true,
1259 [drive cStringUsingEncoding:
1260 NSASCIIStringEncoding],
1262 [file cStringUsingEncoding:
1263 NSASCIIStringEncoding],
1267 handleAnyDeviceErrors(err);
1271 /* Verifies if the user really wants to quit */
1274 NSAlert *alert = [NSAlert new];
1275 [alert autorelease];
1276 [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1277 [alert addButtonWithTitle: @"Cancel"];
1278 [alert addButtonWithTitle: @"Quit"];
1279 if([alert runModal] == NSAlertSecondButtonReturn) {
1286 /* The action method for the About menu item */
1287 - (IBAction) do_about_menu_item: (id) sender
1289 [about_window makeKeyAndOrderFront: nil];
1292 /* Create and display the about dialog */
1293 - (void)make_about_window
1295 /* Make the window */
1296 int x = 0, y = 0, about_width = 400, about_height = 200;
1297 NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1298 about_window = [[NSWindow alloc] initWithContentRect:window_rect
1299 styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1300 NSWindowStyleMaskMiniaturizable
1301 backing:NSBackingStoreBuffered
1303 [about_window setTitle: @"About"];
1304 [about_window setReleasedWhenClosed: NO];
1305 [about_window center];
1306 NSView *superView = [about_window contentView];
1308 /* Create the dimensions of the picture */
1309 int picture_width = 80, picture_height = 80;
1310 x = (about_width - picture_width)/2;
1311 y = about_height - picture_height - 10;
1312 NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1314 /* Get the path to the QEMU binary */
1315 NSString *binary_name = [NSString stringWithCString: gArgv[0]
1316 encoding: NSASCIIStringEncoding];
1317 binary_name = [binary_name lastPathComponent];
1318 NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1319 [[NSBundle mainBundle] bundlePath], binary_name];
1321 /* Make the picture of QEMU */
1322 NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1324 NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1326 [picture_view setImage: qemu_image];
1327 [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1328 [superView addSubview: picture_view];
1330 /* Make the name label */
1333 int name_width = about_width, name_height = 20;
1334 NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1335 NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1336 [name_label setEditable: NO];
1337 [name_label setBezeled: NO];
1338 [name_label setDrawsBackground: NO];
1339 [name_label setAlignment: NSTextAlignmentCenter];
1340 NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1341 encoding: NSASCIIStringEncoding];
1342 qemu_name = [qemu_name lastPathComponent];
1343 [name_label setStringValue: qemu_name];
1344 [superView addSubview: name_label];
1346 /* Set the version label's attributes */
1349 int version_width = about_width, version_height = 20;
1350 NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1351 NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1353 [version_label setEditable: NO];
1354 [version_label setBezeled: NO];
1355 [version_label setAlignment: NSTextAlignmentCenter];
1356 [version_label setDrawsBackground: NO];
1358 /* Create the version string*/
1359 NSString *version_string;
1360 version_string = [[NSString alloc] initWithFormat:
1361 @"QEMU emulator version %s", QEMU_FULL_VERSION];
1362 [version_label setStringValue: version_string];
1363 [superView addSubview: version_label];
1365 /* Make copyright label */
1368 int copyright_width = about_width, copyright_height = 20;
1369 NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1370 NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1372 [copyright_label setEditable: NO];
1373 [copyright_label setBezeled: NO];
1374 [copyright_label setDrawsBackground: NO];
1375 [copyright_label setAlignment: NSTextAlignmentCenter];
1376 [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1378 [superView addSubview: copyright_label];
1381 /* Used by the Speed menu items */
1382 - (void)adjustSpeed:(id)sender
1384 int throttle_pct; /* throttle percentage */
1387 menu = [sender menu];
1390 /* Unselect the currently selected item */
1391 for (NSMenuItem *item in [menu itemArray]) {
1392 if (item.state == NSOnState) {
1393 [item setState: NSOffState];
1399 // check the menu item
1400 [sender setState: NSOnState];
1402 // get the throttle percentage
1403 throttle_pct = [sender tag];
1405 cpu_throttle_set(throttle_pct);
1406 COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1412 int main (int argc, const char * argv[]) {
1415 gArgv = (char **)argv;
1418 /* In case we don't need to display a window, let's not do that */
1419 for (i = 1; i < argc; i++) {
1420 const char *opt = argv[i];
1422 if (opt[0] == '-') {
1423 /* Treat --foo the same as -foo. */
1424 if (opt[1] == '-') {
1427 if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1428 !strcmp(opt, "-vnc") ||
1429 !strcmp(opt, "-nographic") ||
1430 !strcmp(opt, "-version") ||
1431 !strcmp(opt, "-curses") ||
1432 !strcmp(opt, "-display") ||
1433 !strcmp(opt, "-qtest")) {
1434 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1439 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1441 // Pull this console process up to being a fully-fledged graphical
1442 // app with a menubar and Dock icon
1443 ProcessSerialNumber psn = { 0, kCurrentProcess };
1444 TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1446 [NSApplication sharedApplication];
1450 NSMenuItem *menuItem;
1452 [NSApp setMainMenu:[[NSMenu alloc] init]];
1455 menu = [[NSMenu alloc] initWithTitle:@""];
1456 [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1457 [menu addItem:[NSMenuItem separatorItem]]; //Separator
1458 [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1459 menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1460 [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1461 [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1462 [menu addItem:[NSMenuItem separatorItem]]; //Separator
1463 [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1464 menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1465 [menuItem setSubmenu:menu];
1466 [[NSApp mainMenu] addItem:menuItem];
1467 [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1470 menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1471 [menu setAutoenablesItems: NO];
1472 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1473 menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1474 [menu addItem: menuItem];
1475 [menuItem setEnabled: NO];
1476 [menu addItem: [NSMenuItem separatorItem]];
1477 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1478 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1479 menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1480 [menuItem setSubmenu:menu];
1481 [[NSApp mainMenu] addItem:menuItem];
1484 menu = [[NSMenu alloc] initWithTitle:@"View"];
1485 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1486 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1487 menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1488 [menuItem setSubmenu:menu];
1489 [[NSApp mainMenu] addItem:menuItem];
1492 menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1494 // Add the rest of the Speed menu items
1495 int p, percentage, throttle_pct;
1496 for (p = 10; p >= 0; p--)
1498 percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1500 menuItem = [[[NSMenuItem alloc]
1501 initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1503 if (percentage == 100) {
1504 [menuItem setState: NSOnState];
1507 /* Calculate the throttle percentage */
1508 throttle_pct = -1 * percentage + 100;
1510 [menuItem setTag: throttle_pct];
1511 [menu addItem: menuItem];
1513 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1514 [menuItem setSubmenu:menu];
1515 [[NSApp mainMenu] addItem:menuItem];
1518 menu = [[NSMenu alloc] initWithTitle:@"Window"];
1519 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1520 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1521 [menuItem setSubmenu:menu];
1522 [[NSApp mainMenu] addItem:menuItem];
1523 [NSApp setWindowsMenu:menu];
1526 menu = [[NSMenu alloc] initWithTitle:@"Help"];
1527 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1528 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1529 [menuItem setSubmenu:menu];
1530 [[NSApp mainMenu] addItem:menuItem];
1532 // Create an Application controller
1533 QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1534 [NSApp setDelegate:appController];
1536 // Start the main event loop
1539 [appController release];
1548 static void cocoa_update(DisplayChangeListener *dcl,
1549 int x, int y, int w, int h)
1551 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1553 COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1556 if ([cocoaView cdx] == 1.0) {
1557 rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1560 x * [cocoaView cdx],
1561 ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1562 w * [cocoaView cdx],
1563 h * [cocoaView cdy]);
1565 [cocoaView setNeedsDisplayInRect:rect];
1570 static void cocoa_switch(DisplayChangeListener *dcl,
1571 DisplaySurface *surface)
1573 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1575 COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1576 [cocoaView switchSurface:surface];
1580 static void cocoa_refresh(DisplayChangeListener *dcl)
1582 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1584 COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1585 graphic_hw_update(NULL);
1587 if (qemu_input_is_absolute()) {
1588 if (![cocoaView isAbsoluteEnabled]) {
1589 if ([cocoaView isMouseGrabbed]) {
1590 [cocoaView ungrabMouse];
1593 [cocoaView setAbsoluteEnabled:YES];
1596 NSDate *distantPast;
1598 distantPast = [NSDate distantPast];
1600 event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1601 inMode: NSDefaultRunLoopMode dequeue:YES];
1603 [cocoaView handleEvent:event];
1605 } while(event != nil);
1609 static void cocoa_cleanup(void)
1611 COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1615 static const DisplayChangeListenerOps dcl_ops = {
1616 .dpy_name = "cocoa",
1617 .dpy_gfx_update = cocoa_update,
1618 .dpy_gfx_switch = cocoa_switch,
1619 .dpy_refresh = cocoa_refresh,
1622 /* Returns a name for a given console */
1623 static NSString * getConsoleName(QemuConsole * console)
1625 return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1628 /* Add an entry to the View menu for each console */
1629 static void add_console_menu_entries(void)
1632 NSMenuItem *menuItem;
1635 menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1637 [menu addItem:[NSMenuItem separatorItem]];
1639 while (qemu_console_lookup_by_index(index) != NULL) {
1640 menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1641 action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1642 [menuItem setTag: index];
1643 [menu addItem: menuItem];
1648 /* Make menu items for all removable devices.
1649 * Each device is given an 'Eject' and 'Change' menu item.
1651 static void addRemovableDevicesMenuItems(void)
1654 NSMenuItem *menuItem;
1655 BlockInfoList *currentDevice, *pointerToFree;
1656 NSString *deviceName;
1658 currentDevice = qmp_query_block(NULL);
1659 pointerToFree = currentDevice;
1660 if(currentDevice == NULL) {
1662 QEMU_Alert(@"Failed to query for block devices!");
1666 menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1668 // Add a separator between related groups of menu items
1669 [menu addItem:[NSMenuItem separatorItem]];
1671 // Set the attributes to the "Removable Media" menu item
1672 NSString *titleString = @"Removable Media";
1673 NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1674 NSColor *newColor = [NSColor blackColor];
1675 NSFontManager *fontManager = [NSFontManager sharedFontManager];
1676 NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1677 traits:NSBoldFontMask|NSItalicFontMask
1680 [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1681 [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1682 [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1684 // Add the "Removable Media" menu item
1685 menuItem = [NSMenuItem new];
1686 [menuItem setAttributedTitle: attString];
1687 [menuItem setEnabled: NO];
1688 [menu addItem: menuItem];
1690 /* Loop through all the block devices in the emulator */
1691 while (currentDevice) {
1692 deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1694 if(currentDevice->value->removable) {
1695 menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1696 action: @selector(changeDeviceMedia:)
1697 keyEquivalent: @""];
1698 [menu addItem: menuItem];
1699 [menuItem setRepresentedObject: deviceName];
1700 [menuItem autorelease];
1702 menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1703 action: @selector(ejectDeviceMedia:)
1704 keyEquivalent: @""];
1705 [menu addItem: menuItem];
1706 [menuItem setRepresentedObject: deviceName];
1707 [menuItem autorelease];
1709 currentDevice = currentDevice->next;
1711 qapi_free_BlockInfoList(pointerToFree);
1714 static void cocoa_display_init(DisplayState *ds, DisplayOptions *opts)
1716 COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1718 /* if fullscreen mode is to be used */
1719 if (opts->has_full_screen && opts->full_screen) {
1720 [NSApp activateIgnoringOtherApps: YES];
1721 [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1724 dcl = g_malloc0(sizeof(DisplayChangeListener));
1726 // register vga output callbacks
1727 dcl->ops = &dcl_ops;
1728 register_displaychangelistener(dcl);
1730 // register cleanup function
1731 atexit(cocoa_cleanup);
1733 /* At this point QEMU has created all the consoles, so we can add View
1734 * menu entries for them.
1736 add_console_menu_entries();
1738 /* Give all removable devices a menu item.
1739 * Has to be called after QEMU has started to
1740 * find out what removable devices it has.
1742 addRemovableDevicesMenuItems();
1745 static QemuDisplay qemu_display_cocoa = {
1746 .type = DISPLAY_TYPE_COCOA,
1747 .init = cocoa_display_init,
1750 static void register_cocoa(void)
1752 qemu_display_register(&qemu_display_cocoa);
1755 type_init(register_cocoa);