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 "qmp-commands.h"
35 #include "sysemu/blockdev.h"
36 #include "qemu-version.h"
37 #include <Carbon/Carbon.h>
40 #ifndef MAC_OS_X_VERSION_10_5
41 #define MAC_OS_X_VERSION_10_5 1050
43 #ifndef MAC_OS_X_VERSION_10_6
44 #define MAC_OS_X_VERSION_10_6 1060
46 #ifndef MAC_OS_X_VERSION_10_10
47 #define MAC_OS_X_VERSION_10_10 101000
49 #ifndef MAC_OS_X_VERSION_10_12
50 #define MAC_OS_X_VERSION_10_12 101200
53 /* macOS 10.12 deprecated many constants, #define the new names for older SDKs */
54 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_12
55 #define NSEventMaskAny NSAnyEventMask
56 #define NSEventModifierFlagCapsLock NSAlphaShiftKeyMask
57 #define NSEventModifierFlagShift NSShiftKeyMask
58 #define NSEventModifierFlagCommand NSCommandKeyMask
59 #define NSEventModifierFlagControl NSControlKeyMask
60 #define NSEventModifierFlagOption NSAlternateKeyMask
61 #define NSEventTypeFlagsChanged NSFlagsChanged
62 #define NSEventTypeKeyUp NSKeyUp
63 #define NSEventTypeKeyDown NSKeyDown
64 #define NSEventTypeMouseMoved NSMouseMoved
65 #define NSEventTypeLeftMouseDown NSLeftMouseDown
66 #define NSEventTypeRightMouseDown NSRightMouseDown
67 #define NSEventTypeOtherMouseDown NSOtherMouseDown
68 #define NSEventTypeLeftMouseDragged NSLeftMouseDragged
69 #define NSEventTypeRightMouseDragged NSRightMouseDragged
70 #define NSEventTypeOtherMouseDragged NSOtherMouseDragged
71 #define NSEventTypeLeftMouseUp NSLeftMouseUp
72 #define NSEventTypeRightMouseUp NSRightMouseUp
73 #define NSEventTypeOtherMouseUp NSOtherMouseUp
74 #define NSEventTypeScrollWheel NSScrollWheel
75 #define NSTextAlignmentCenter NSCenterTextAlignment
76 #define NSWindowStyleMaskBorderless NSBorderlessWindowMask
77 #define NSWindowStyleMaskClosable NSClosableWindowMask
78 #define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask
79 #define NSWindowStyleMaskTitled NSTitledWindowMask
85 #define COCOA_DEBUG(...) { (void) fprintf (stdout, __VA_ARGS__); }
87 #define COCOA_DEBUG(...) ((void) 0)
90 #define cgrect(nsrect) (*(CGRect *)&(nsrect))
99 NSWindow *normalWindow, *about_window;
100 static DisplayChangeListener *dcl;
101 static int last_buttons;
106 NSTextField *pauseLabel;
107 NSArray * supportedImageFileTypes;
109 // Mac to QKeyCode conversion
110 const int mac_to_qkeycode_map[] = {
111 [kVK_ANSI_A] = Q_KEY_CODE_A,
112 [kVK_ANSI_B] = Q_KEY_CODE_B,
113 [kVK_ANSI_C] = Q_KEY_CODE_C,
114 [kVK_ANSI_D] = Q_KEY_CODE_D,
115 [kVK_ANSI_E] = Q_KEY_CODE_E,
116 [kVK_ANSI_F] = Q_KEY_CODE_F,
117 [kVK_ANSI_G] = Q_KEY_CODE_G,
118 [kVK_ANSI_H] = Q_KEY_CODE_H,
119 [kVK_ANSI_I] = Q_KEY_CODE_I,
120 [kVK_ANSI_J] = Q_KEY_CODE_J,
121 [kVK_ANSI_K] = Q_KEY_CODE_K,
122 [kVK_ANSI_L] = Q_KEY_CODE_L,
123 [kVK_ANSI_M] = Q_KEY_CODE_M,
124 [kVK_ANSI_N] = Q_KEY_CODE_N,
125 [kVK_ANSI_O] = Q_KEY_CODE_O,
126 [kVK_ANSI_P] = Q_KEY_CODE_P,
127 [kVK_ANSI_Q] = Q_KEY_CODE_Q,
128 [kVK_ANSI_R] = Q_KEY_CODE_R,
129 [kVK_ANSI_S] = Q_KEY_CODE_S,
130 [kVK_ANSI_T] = Q_KEY_CODE_T,
131 [kVK_ANSI_U] = Q_KEY_CODE_U,
132 [kVK_ANSI_V] = Q_KEY_CODE_V,
133 [kVK_ANSI_W] = Q_KEY_CODE_W,
134 [kVK_ANSI_X] = Q_KEY_CODE_X,
135 [kVK_ANSI_Y] = Q_KEY_CODE_Y,
136 [kVK_ANSI_Z] = Q_KEY_CODE_Z,
138 [kVK_ANSI_0] = Q_KEY_CODE_0,
139 [kVK_ANSI_1] = Q_KEY_CODE_1,
140 [kVK_ANSI_2] = Q_KEY_CODE_2,
141 [kVK_ANSI_3] = Q_KEY_CODE_3,
142 [kVK_ANSI_4] = Q_KEY_CODE_4,
143 [kVK_ANSI_5] = Q_KEY_CODE_5,
144 [kVK_ANSI_6] = Q_KEY_CODE_6,
145 [kVK_ANSI_7] = Q_KEY_CODE_7,
146 [kVK_ANSI_8] = Q_KEY_CODE_8,
147 [kVK_ANSI_9] = Q_KEY_CODE_9,
149 [kVK_ANSI_Grave] = Q_KEY_CODE_GRAVE_ACCENT,
150 [kVK_ANSI_Minus] = Q_KEY_CODE_MINUS,
151 [kVK_ANSI_Equal] = Q_KEY_CODE_EQUAL,
152 [kVK_Delete] = Q_KEY_CODE_BACKSPACE,
153 [kVK_CapsLock] = Q_KEY_CODE_CAPS_LOCK,
154 [kVK_Tab] = Q_KEY_CODE_TAB,
155 [kVK_Return] = Q_KEY_CODE_RET,
156 [kVK_ANSI_LeftBracket] = Q_KEY_CODE_BRACKET_LEFT,
157 [kVK_ANSI_RightBracket] = Q_KEY_CODE_BRACKET_RIGHT,
158 [kVK_ANSI_Backslash] = Q_KEY_CODE_BACKSLASH,
159 [kVK_ANSI_Semicolon] = Q_KEY_CODE_SEMICOLON,
160 [kVK_ANSI_Quote] = Q_KEY_CODE_APOSTROPHE,
161 [kVK_ANSI_Comma] = Q_KEY_CODE_COMMA,
162 [kVK_ANSI_Period] = Q_KEY_CODE_DOT,
163 [kVK_ANSI_Slash] = Q_KEY_CODE_SLASH,
164 [kVK_Shift] = Q_KEY_CODE_SHIFT,
165 [kVK_RightShift] = Q_KEY_CODE_SHIFT_R,
166 [kVK_Control] = Q_KEY_CODE_CTRL,
167 [kVK_RightControl] = Q_KEY_CODE_CTRL_R,
168 [kVK_Option] = Q_KEY_CODE_ALT,
169 [kVK_RightOption] = Q_KEY_CODE_ALT_R,
170 [kVK_Command] = Q_KEY_CODE_META_L,
171 [0x36] = Q_KEY_CODE_META_R, /* There is no kVK_RightCommand */
172 [kVK_Space] = Q_KEY_CODE_SPC,
174 [kVK_ANSI_Keypad0] = Q_KEY_CODE_KP_0,
175 [kVK_ANSI_Keypad1] = Q_KEY_CODE_KP_1,
176 [kVK_ANSI_Keypad2] = Q_KEY_CODE_KP_2,
177 [kVK_ANSI_Keypad3] = Q_KEY_CODE_KP_3,
178 [kVK_ANSI_Keypad4] = Q_KEY_CODE_KP_4,
179 [kVK_ANSI_Keypad5] = Q_KEY_CODE_KP_5,
180 [kVK_ANSI_Keypad6] = Q_KEY_CODE_KP_6,
181 [kVK_ANSI_Keypad7] = Q_KEY_CODE_KP_7,
182 [kVK_ANSI_Keypad8] = Q_KEY_CODE_KP_8,
183 [kVK_ANSI_Keypad9] = Q_KEY_CODE_KP_9,
184 [kVK_ANSI_KeypadDecimal] = Q_KEY_CODE_KP_DECIMAL,
185 [kVK_ANSI_KeypadEnter] = Q_KEY_CODE_KP_ENTER,
186 [kVK_ANSI_KeypadPlus] = Q_KEY_CODE_KP_ADD,
187 [kVK_ANSI_KeypadMinus] = Q_KEY_CODE_KP_SUBTRACT,
188 [kVK_ANSI_KeypadMultiply] = Q_KEY_CODE_KP_MULTIPLY,
189 [kVK_ANSI_KeypadDivide] = Q_KEY_CODE_KP_DIVIDE,
190 [kVK_ANSI_KeypadEquals] = Q_KEY_CODE_KP_EQUALS,
191 [kVK_ANSI_KeypadClear] = Q_KEY_CODE_NUM_LOCK,
193 [kVK_UpArrow] = Q_KEY_CODE_UP,
194 [kVK_DownArrow] = Q_KEY_CODE_DOWN,
195 [kVK_LeftArrow] = Q_KEY_CODE_LEFT,
196 [kVK_RightArrow] = Q_KEY_CODE_RIGHT,
198 [kVK_Help] = Q_KEY_CODE_INSERT,
199 [kVK_Home] = Q_KEY_CODE_HOME,
200 [kVK_PageUp] = Q_KEY_CODE_PGUP,
201 [kVK_PageDown] = Q_KEY_CODE_PGDN,
202 [kVK_End] = Q_KEY_CODE_END,
203 [kVK_ForwardDelete] = Q_KEY_CODE_DELETE,
205 [kVK_Escape] = Q_KEY_CODE_ESC,
207 /* The Power key can't be used directly because the operating system uses
208 * it. This key can be emulated by using it in place of another key such as
209 * F1. Don't forget to disable the real key binding.
211 /* [kVK_F1] = Q_KEY_CODE_POWER, */
213 [kVK_F1] = Q_KEY_CODE_F1,
214 [kVK_F2] = Q_KEY_CODE_F2,
215 [kVK_F3] = Q_KEY_CODE_F3,
216 [kVK_F4] = Q_KEY_CODE_F4,
217 [kVK_F5] = Q_KEY_CODE_F5,
218 [kVK_F6] = Q_KEY_CODE_F6,
219 [kVK_F7] = Q_KEY_CODE_F7,
220 [kVK_F8] = Q_KEY_CODE_F8,
221 [kVK_F9] = Q_KEY_CODE_F9,
222 [kVK_F10] = Q_KEY_CODE_F10,
223 [kVK_F11] = Q_KEY_CODE_F11,
224 [kVK_F12] = Q_KEY_CODE_F12,
225 [kVK_F13] = Q_KEY_CODE_PRINT,
226 [kVK_F14] = Q_KEY_CODE_SCROLL_LOCK,
227 [kVK_F15] = Q_KEY_CODE_PAUSE,
230 * The eject and volume keys can't be used here because they are handled at
231 * a lower level than what an Application can see.
235 static int cocoa_keycode_to_qemu(int keycode)
237 if (ARRAY_SIZE(mac_to_qkeycode_map) <= keycode) {
238 fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
241 return mac_to_qkeycode_map[keycode];
244 /* Displays an alert dialog box with the specified message */
245 static void QEMU_Alert(NSString *message)
248 alert = [NSAlert new];
249 [alert setMessageText: message];
253 /* Handles any errors that happen with a device transaction */
254 static void handleAnyDeviceErrors(Error * err)
257 QEMU_Alert([NSString stringWithCString: error_get_pretty(err)
258 encoding: NSASCIIStringEncoding]);
264 ------------------------------------------------------
266 ------------------------------------------------------
268 @interface QemuCocoaView : NSView
271 NSWindow *fullScreenWindow;
272 float cx,cy,cw,ch,cdx,cdy;
273 CGDataProviderRef dataProviderRef;
274 BOOL modifiers_state[256];
277 BOOL isAbsoluteEnabled;
278 BOOL isMouseDeassociated;
280 - (void) switchSurface:(DisplaySurface *)surface;
282 - (void) ungrabMouse;
283 - (void) toggleFullScreen:(id)sender;
284 - (void) handleMonitorInput:(NSEvent *)event;
285 - (void) handleEvent:(NSEvent *)event;
286 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
287 /* The state surrounding mouse grabbing is potentially confusing.
288 * isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
289 * pointing device an absolute-position one?"], but is only updated on
291 * isMouseGrabbed tracks whether GUI events are directed to the guest;
292 * it controls whether special keys like Cmd get sent to the guest,
293 * and whether we capture the mouse when in non-absolute mode.
294 * isMouseDeassociated tracks whether we've told MacOSX to disassociate
295 * the mouse and mouse cursor position by calling
296 * CGAssociateMouseAndMouseCursorPosition(FALSE)
297 * (which basically happens if we grab in non-absolute mode).
299 - (BOOL) isMouseGrabbed;
300 - (BOOL) isAbsoluteEnabled;
301 - (BOOL) isMouseDeassociated;
304 - (QEMUScreen) gscreen;
305 - (void) raiseAllKeys;
308 QemuCocoaView *cocoaView;
310 @implementation QemuCocoaView
311 - (id)initWithFrame:(NSRect)frameRect
313 COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
315 self = [super initWithFrame:frameRect];
318 screen.bitsPerComponent = 8;
319 screen.bitsPerPixel = 32;
320 screen.width = frameRect.size.width;
321 screen.height = frameRect.size.height;
329 COCOA_DEBUG("QemuCocoaView: dealloc\n");
332 CGDataProviderRelease(dataProviderRef);
342 - (BOOL) screenContainsPoint:(NSPoint) p
344 return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
355 - (void) unhideCursor
363 - (void) drawRect:(NSRect) rect
365 COCOA_DEBUG("QemuCocoaView: drawRect\n");
367 // get CoreGraphic context
368 CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
369 CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
370 CGContextSetShouldAntialias (viewContextRef, NO);
372 // draw screen bitmap directly to Core Graphics context
373 if (!dataProviderRef) {
374 // Draw request before any guest device has set up a framebuffer:
375 // just draw an opaque black rectangle
376 CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
377 CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
379 CGImageRef imageRef = CGImageCreate(
380 screen.width, //width
381 screen.height, //height
382 screen.bitsPerComponent, //bitsPerComponent
383 screen.bitsPerPixel, //bitsPerPixel
384 (screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
385 #ifdef __LITTLE_ENDIAN__
386 CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
387 kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
389 CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
390 kCGImageAlphaNoneSkipFirst, //bitmapInfo
392 dataProviderRef, //provider
395 kCGRenderingIntentDefault //intent
397 // selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
398 const NSRect *rectList;
401 CGImageRef clipImageRef;
404 [self getRectsBeingDrawn:&rectList count:&rectCount];
405 for (i = 0; i < rectCount; i++) {
406 clipRect.origin.x = rectList[i].origin.x / cdx;
407 clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
408 clipRect.size.width = rectList[i].size.width / cdx;
409 clipRect.size.height = rectList[i].size.height / cdy;
410 clipImageRef = CGImageCreateWithImageInRect(
414 CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
415 CGImageRelease (clipImageRef);
417 CGImageRelease (imageRef);
421 - (void) setContentDimensions
423 COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
426 cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
427 cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
429 /* stretches video, but keeps same aspect ratio */
430 if (stretch_video == true) {
431 /* use smallest stretch value - prevents clipping on sides */
432 if (MIN(cdx, cdy) == cdx) {
437 } else { /* No stretching */
440 cw = screen.width * cdx;
441 ch = screen.height * cdy;
442 cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
443 cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
454 - (void) switchSurface:(DisplaySurface *)surface
456 COCOA_DEBUG("QemuCocoaView: switchSurface\n");
458 int w = surface_width(surface);
459 int h = surface_height(surface);
460 /* cdx == 0 means this is our very first surface, in which case we need
461 * to recalculate the content dimensions even if it happens to be the size
462 * of the initial empty window.
464 bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
466 int oldh = screen.height;
468 // Resize before we trigger the redraw, or we'll redraw at the wrong size
469 COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
472 [self setContentDimensions];
473 [self setFrame:NSMakeRect(cx, cy, cw, ch)];
476 // update screenBuffer
478 CGDataProviderRelease(dataProviderRef);
480 //sync host window color space with guests
481 screen.bitsPerPixel = surface_bits_per_pixel(surface);
482 screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
484 dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
488 [[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
489 [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
492 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
493 [normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
497 [normalWindow center];
501 - (void) toggleFullScreen:(id)sender
503 COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
505 if (isFullscreen) { // switch from fullscreen to desktop
506 isFullscreen = FALSE;
508 [self setContentDimensions];
509 if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
510 [self exitFullScreenModeWithOptions:nil];
512 [fullScreenWindow close];
513 [normalWindow setContentView: self];
514 [normalWindow makeKeyAndOrderFront: self];
515 [NSMenu setMenuBarVisible:YES];
517 } else { // switch from desktop to fullscreen
519 [normalWindow orderOut: nil]; /* Hide the window */
521 [self setContentDimensions];
522 if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
523 [self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
524 [NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
525 [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
528 [NSMenu setMenuBarVisible:NO];
529 fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
530 styleMask:NSWindowStyleMaskBorderless
531 backing:NSBackingStoreBuffered
533 [fullScreenWindow setAcceptsMouseMovedEvents: YES];
534 [fullScreenWindow setHasShadow:NO];
535 [fullScreenWindow setBackgroundColor: [NSColor blackColor]];
536 [self setFrame:NSMakeRect(cx, cy, cw, ch)];
537 [[fullScreenWindow contentView] addSubview: self];
538 [fullScreenWindow makeKeyAndOrderFront:self];
543 - (void) toggleModifier: (int)keycode {
544 // Toggle the stored state.
545 modifiers_state[keycode] = !modifiers_state[keycode];
546 // Send a keyup or keydown depending on the state.
547 qemu_input_event_send_key_qcode(dcl->con, keycode, modifiers_state[keycode]);
550 - (void) toggleStatefulModifier: (int)keycode {
551 // Toggle the stored state.
552 modifiers_state[keycode] = !modifiers_state[keycode];
553 // Generate keydown and keyup.
554 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
555 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
558 // Does the work of sending input to the monitor
559 - (void) handleMonitorInput:(NSEvent *)event
564 // if the control key is down
565 if ([event modifierFlags] & NSEventModifierFlagControl) {
569 /* translates Macintosh keycodes to QEMU's keysym */
571 int without_control_translation[] = {
572 [0 ... 0xff] = 0, // invalid key
574 [kVK_UpArrow] = QEMU_KEY_UP,
575 [kVK_DownArrow] = QEMU_KEY_DOWN,
576 [kVK_RightArrow] = QEMU_KEY_RIGHT,
577 [kVK_LeftArrow] = QEMU_KEY_LEFT,
578 [kVK_Home] = QEMU_KEY_HOME,
579 [kVK_End] = QEMU_KEY_END,
580 [kVK_PageUp] = QEMU_KEY_PAGEUP,
581 [kVK_PageDown] = QEMU_KEY_PAGEDOWN,
582 [kVK_ForwardDelete] = QEMU_KEY_DELETE,
583 [kVK_Delete] = QEMU_KEY_BACKSPACE,
586 int with_control_translation[] = {
587 [0 ... 0xff] = 0, // invalid key
589 [kVK_UpArrow] = QEMU_KEY_CTRL_UP,
590 [kVK_DownArrow] = QEMU_KEY_CTRL_DOWN,
591 [kVK_RightArrow] = QEMU_KEY_CTRL_RIGHT,
592 [kVK_LeftArrow] = QEMU_KEY_CTRL_LEFT,
593 [kVK_Home] = QEMU_KEY_CTRL_HOME,
594 [kVK_End] = QEMU_KEY_CTRL_END,
595 [kVK_PageUp] = QEMU_KEY_CTRL_PAGEUP,
596 [kVK_PageDown] = QEMU_KEY_CTRL_PAGEDOWN,
599 if (control_key != 0) { /* If the control key is being used */
600 if ([event keyCode] < ARRAY_SIZE(with_control_translation)) {
601 keysym = with_control_translation[[event keyCode]];
604 if ([event keyCode] < ARRAY_SIZE(without_control_translation)) {
605 keysym = without_control_translation[[event keyCode]];
609 // if not a key that needs translating
611 NSString *ks = [event characters];
612 if ([ks length] > 0) {
613 keysym = [ks characterAtIndex:0];
618 kbd_put_keysym(keysym);
622 - (void) handleEvent:(NSEvent *)event
624 COCOA_DEBUG("QemuCocoaView: handleEvent\n");
628 bool mouse_event = false;
629 NSPoint p = [event locationInWindow];
631 switch ([event type]) {
632 case NSEventTypeFlagsChanged:
633 if ([event keyCode] == 0) {
634 // When the Cocoa keyCode is zero that means keys should be
635 // synthesized based on the values in in the eventModifiers
638 if (qemu_console_is_graphic(NULL)) {
639 NSUInteger modifiers = [event modifierFlags];
641 if (!!(modifiers & NSEventModifierFlagCapsLock) != !!modifiers_state[Q_KEY_CODE_CAPS_LOCK]) {
642 [self toggleStatefulModifier:Q_KEY_CODE_CAPS_LOCK];
644 if (!!(modifiers & NSEventModifierFlagShift) != !!modifiers_state[Q_KEY_CODE_SHIFT]) {
645 [self toggleModifier:Q_KEY_CODE_SHIFT];
647 if (!!(modifiers & NSEventModifierFlagControl) != !!modifiers_state[Q_KEY_CODE_CTRL]) {
648 [self toggleModifier:Q_KEY_CODE_CTRL];
650 if (!!(modifiers & NSEventModifierFlagOption) != !!modifiers_state[Q_KEY_CODE_ALT]) {
651 [self toggleModifier:Q_KEY_CODE_ALT];
653 if (!!(modifiers & NSEventModifierFlagCommand) != !!modifiers_state[Q_KEY_CODE_META_L]) {
654 [self toggleModifier:Q_KEY_CODE_META_L];
658 keycode = cocoa_keycode_to_qemu([event keyCode]);
661 if ((keycode == Q_KEY_CODE_META_L || keycode == Q_KEY_CODE_META_R)
662 && !isMouseGrabbed) {
663 /* Don't pass command key changes to guest unless mouse is grabbed */
668 // emulate caps lock and num lock keydown and keyup
669 if (keycode == Q_KEY_CODE_CAPS_LOCK ||
670 keycode == Q_KEY_CODE_NUM_LOCK) {
671 [self toggleStatefulModifier:keycode];
672 } else if (qemu_console_is_graphic(NULL)) {
673 [self toggleModifier:keycode];
678 case NSEventTypeKeyDown:
679 keycode = cocoa_keycode_to_qemu([event keyCode]);
681 // forward command key combos to the host UI unless the mouse is grabbed
682 if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
683 [NSApp sendEvent:event];
689 // handle control + alt Key Combos (ctrl+alt+[1..9,g] is reserved for QEMU)
690 if (([event modifierFlags] & NSEventModifierFlagControl) && ([event modifierFlags] & NSEventModifierFlagOption)) {
691 NSString *keychar = [event charactersIgnoringModifiers];
692 if ([keychar length] == 1) {
693 char key = [keychar characterAtIndex:0];
696 // enable graphic console
698 console_select(key - '0' - 1); /* ascii math */
701 // release the mouse grab
709 if (qemu_console_is_graphic(NULL)) {
710 qemu_input_event_send_key_qcode(dcl->con, keycode, true);
712 [self handleMonitorInput: event];
715 case NSEventTypeKeyUp:
716 keycode = cocoa_keycode_to_qemu([event keyCode]);
718 // don't pass the guest a spurious key-up if we treated this
719 // command-key combo as a host UI action
720 if (!isMouseGrabbed && ([event modifierFlags] & NSEventModifierFlagCommand)) {
724 if (qemu_console_is_graphic(NULL)) {
725 qemu_input_event_send_key_qcode(dcl->con, keycode, false);
728 case NSEventTypeMouseMoved:
729 if (isAbsoluteEnabled) {
730 if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
731 if (isMouseGrabbed) {
735 if (!isMouseGrabbed) {
742 case NSEventTypeLeftMouseDown:
743 if ([event modifierFlags] & NSEventModifierFlagCommand) {
744 buttons |= MOUSE_EVENT_RBUTTON;
746 buttons |= MOUSE_EVENT_LBUTTON;
750 case NSEventTypeRightMouseDown:
751 buttons |= MOUSE_EVENT_RBUTTON;
754 case NSEventTypeOtherMouseDown:
755 buttons |= MOUSE_EVENT_MBUTTON;
758 case NSEventTypeLeftMouseDragged:
759 if ([event modifierFlags] & NSEventModifierFlagCommand) {
760 buttons |= MOUSE_EVENT_RBUTTON;
762 buttons |= MOUSE_EVENT_LBUTTON;
766 case NSEventTypeRightMouseDragged:
767 buttons |= MOUSE_EVENT_RBUTTON;
770 case NSEventTypeOtherMouseDragged:
771 buttons |= MOUSE_EVENT_MBUTTON;
774 case NSEventTypeLeftMouseUp:
776 if (!isMouseGrabbed && [self screenContainsPoint:p]) {
777 if([[self window] isKeyWindow]) {
782 case NSEventTypeRightMouseUp:
785 case NSEventTypeOtherMouseUp:
788 case NSEventTypeScrollWheel:
789 if (isMouseGrabbed) {
790 buttons |= ([event deltaY] < 0) ?
791 MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
796 [NSApp sendEvent:event];
800 /* Don't send button events to the guest unless we've got a
801 * mouse grab or window focus. If we have neither then this event
802 * is the user clicking on the background window to activate and
803 * bring us to the front, which will be done by the sendEvent
804 * call below. We definitely don't want to pass that click through
807 if ((isMouseGrabbed || [[self window] isKeyWindow]) &&
808 (last_buttons != buttons)) {
809 static uint32_t bmap[INPUT_BUTTON__MAX] = {
810 [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
811 [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
812 [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
813 [INPUT_BUTTON_WHEEL_UP] = MOUSE_EVENT_WHEELUP,
814 [INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
816 qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
817 last_buttons = buttons;
819 if (isMouseGrabbed) {
820 if (isAbsoluteEnabled) {
821 /* Note that the origin for Cocoa mouse coords is bottom left, not top left.
822 * The check on screenContainsPoint is to avoid sending out of range values for
823 * clicks in the titlebar.
825 if ([self screenContainsPoint:p]) {
826 qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, 0, screen.width);
827 qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, 0, screen.height);
830 qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
831 qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
834 [NSApp sendEvent:event];
836 qemu_input_event_sync();
842 COCOA_DEBUG("QemuCocoaView: grabMouse\n");
846 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt + g to release Mouse)", qemu_name]];
848 [normalWindow setTitle:@"QEMU - (Press ctrl + alt + g to release Mouse)"];
851 if (!isAbsoluteEnabled) {
852 isMouseDeassociated = TRUE;
853 CGAssociateMouseAndMouseCursorPosition(FALSE);
855 isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
860 COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
864 [normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
866 [normalWindow setTitle:@"QEMU"];
869 if (isMouseDeassociated) {
870 CGAssociateMouseAndMouseCursorPosition(TRUE);
871 isMouseDeassociated = FALSE;
873 isMouseGrabbed = FALSE;
876 - (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
877 - (BOOL) isMouseGrabbed {return isMouseGrabbed;}
878 - (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
879 - (BOOL) isMouseDeassociated {return isMouseDeassociated;}
880 - (float) cdx {return cdx;}
881 - (float) cdy {return cdy;}
882 - (QEMUScreen) gscreen {return screen;}
885 * Makes the target think all down keys are being released.
886 * This prevents a stuck key problem, since we will not see
887 * key up events for those keys after we have lost focus.
889 - (void) raiseAllKeys
892 const int max_index = ARRAY_SIZE(modifiers_state);
894 for (index = 0; index < max_index; index++) {
895 if (modifiers_state[index]) {
896 modifiers_state[index] = 0;
897 qemu_input_event_send_key_qcode(dcl->con, index, false);
906 ------------------------------------------------------
907 QemuCocoaAppController
908 ------------------------------------------------------
910 @interface QemuCocoaAppController : NSObject
911 #if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
912 <NSWindowDelegate, NSApplicationDelegate>
916 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
917 - (void)doToggleFullScreen:(id)sender;
918 - (void)toggleFullScreen:(id)sender;
919 - (void)showQEMUDoc:(id)sender;
920 - (void)zoomToFit:(id) sender;
921 - (void)displayConsole:(id)sender;
922 - (void)pauseQEMU:(id)sender;
923 - (void)resumeQEMU:(id)sender;
924 - (void)displayPause;
926 - (void)restartQEMU:(id)sender;
927 - (void)powerDownQEMU:(id)sender;
928 - (void)ejectDeviceMedia:(id)sender;
929 - (void)changeDeviceMedia:(id)sender;
931 - (void)openDocumentation:(NSString *)filename;
932 - (IBAction) do_about_menu_item: (id) sender;
933 - (void)make_about_window;
934 - (void)adjustSpeed:(id)sender;
937 @implementation QemuCocoaAppController
940 COCOA_DEBUG("QemuCocoaAppController: init\n");
945 // create a view and add it to the window
946 cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
948 fprintf(stderr, "(cocoa) can't create a view\n");
953 normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
954 styleMask:NSWindowStyleMaskTitled|NSWindowStyleMaskMiniaturizable|NSWindowStyleMaskClosable
955 backing:NSBackingStoreBuffered defer:NO];
957 fprintf(stderr, "(cocoa) can't create window\n");
960 [normalWindow setAcceptsMouseMovedEvents:YES];
961 [normalWindow setTitle:@"QEMU"];
962 [normalWindow setContentView:cocoaView];
963 #if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
964 [normalWindow useOptimizedDrawing:YES];
966 [normalWindow makeKeyAndOrderFront:self];
967 [normalWindow center];
968 [normalWindow setDelegate: self];
969 stretch_video = false;
971 /* Used for displaying pause on the screen */
972 pauseLabel = [NSTextField new];
973 [pauseLabel setBezeled:YES];
974 [pauseLabel setDrawsBackground:YES];
975 [pauseLabel setBackgroundColor: [NSColor whiteColor]];
976 [pauseLabel setEditable:NO];
977 [pauseLabel setSelectable:NO];
978 [pauseLabel setStringValue: @"Paused"];
979 [pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
980 [pauseLabel setTextColor: [NSColor blackColor]];
981 [pauseLabel sizeToFit];
983 // set the supported image file types that can be opened
984 supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",
985 @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",
987 [self make_about_window];
994 COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
1001 - (void)applicationDidFinishLaunching: (NSNotification *) note
1003 COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
1004 // launch QEMU, with the global args
1005 [self startEmulationWithArgc:gArgc argv:(char **)gArgv];
1008 - (void)applicationWillTerminate:(NSNotification *)aNotification
1010 COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
1012 qemu_system_shutdown_request(SHUTDOWN_CAUSE_HOST_UI);
1016 - (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
1021 - (NSApplicationTerminateReply)applicationShouldTerminate:
1022 (NSApplication *)sender
1024 COCOA_DEBUG("QemuCocoaAppController: applicationShouldTerminate\n");
1025 return [self verifyQuit];
1028 /* Called when the user clicks on a window's close button */
1029 - (BOOL)windowShouldClose:(id)sender
1031 COCOA_DEBUG("QemuCocoaAppController: windowShouldClose\n");
1032 [NSApp terminate: sender];
1033 /* If the user allows the application to quit then the call to
1034 * NSApp terminate will never return. If we get here then the user
1035 * cancelled the quit, so we should return NO to not permit the
1036 * closing of this window.
1041 /* Called when QEMU goes into the background */
1042 - (void) applicationWillResignActive: (NSNotification *)aNotification
1044 COCOA_DEBUG("QemuCocoaAppController: applicationWillResignActive\n");
1045 [cocoaView raiseAllKeys];
1048 - (void)startEmulationWithArgc:(int)argc argv:(char**)argv
1050 COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
1053 status = qemu_main(argc, argv, *_NSGetEnviron());
1057 /* We abstract the method called by the Enter Fullscreen menu item
1058 * because Mac OS 10.7 and higher disables it. This is because of the
1059 * menu item's old selector's name toggleFullScreen:
1061 - (void) doToggleFullScreen:(id)sender
1063 [self toggleFullScreen:(id)sender];
1066 - (void)toggleFullScreen:(id)sender
1068 COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
1070 [cocoaView toggleFullScreen:sender];
1073 /* Tries to find then open the specified filename */
1074 - (void) openDocumentation: (NSString *) filename
1076 /* Where to look for local files */
1077 NSString *path_array[] = {@"../share/doc/qemu/", @"../doc/qemu/", @"../"};
1078 NSString *full_file_path;
1080 /* iterate thru the possible paths until the file is found */
1082 for (index = 0; index < ARRAY_SIZE(path_array); index++) {
1083 full_file_path = [[NSBundle mainBundle] executablePath];
1084 full_file_path = [full_file_path stringByDeletingLastPathComponent];
1085 full_file_path = [NSString stringWithFormat: @"%@/%@%@", full_file_path,
1086 path_array[index], filename];
1087 if ([[NSWorkspace sharedWorkspace] openFile: full_file_path] == YES) {
1092 /* If none of the paths opened a file */
1094 QEMU_Alert(@"Failed to open file");
1097 - (void)showQEMUDoc:(id)sender
1099 COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
1101 [self openDocumentation: @"qemu-doc.html"];
1104 /* Stretches video to fit host monitor size */
1105 - (void)zoomToFit:(id) sender
1107 stretch_video = !stretch_video;
1108 if (stretch_video == true) {
1109 [sender setState: NSOnState];
1111 [sender setState: NSOffState];
1115 /* Displays the console on the screen */
1116 - (void)displayConsole:(id)sender
1118 console_select([sender tag]);
1121 /* Pause the guest */
1122 - (void)pauseQEMU:(id)sender
1125 [sender setEnabled: NO];
1126 [[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
1127 [self displayPause];
1130 /* Resume running the guest operating system */
1131 - (void)resumeQEMU:(id) sender
1134 [sender setEnabled: NO];
1135 [[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
1139 /* Displays the word pause on the screen */
1140 - (void)displayPause
1142 /* Coordinates have to be calculated each time because the window can change its size */
1143 int xCoord, yCoord, width, height;
1144 xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
1145 yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
1146 width = [pauseLabel frame].size.width;
1147 height = [pauseLabel frame].size.height;
1148 [pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
1149 [cocoaView addSubview: pauseLabel];
1152 /* Removes the word pause from the screen */
1155 [pauseLabel removeFromSuperview];
1159 - (void)restartQEMU:(id)sender
1161 qmp_system_reset(NULL);
1164 /* Powers down QEMU */
1165 - (void)powerDownQEMU:(id)sender
1167 qmp_system_powerdown(NULL);
1170 /* Ejects the media.
1171 * Uses sender's tag to figure out the device to eject.
1173 - (void)ejectDeviceMedia:(id)sender
1176 drive = [sender representedObject];
1179 QEMU_Alert(@"Failed to find drive to eject!");
1184 qmp_eject(true, [drive cStringUsingEncoding: NSASCIIStringEncoding],
1185 false, NULL, false, false, &err);
1186 handleAnyDeviceErrors(err);
1189 /* Displays a dialog box asking the user to select an image file to load.
1190 * Uses sender's represented object value to figure out which drive to use.
1192 - (void)changeDeviceMedia:(id)sender
1194 /* Find the drive name */
1196 drive = [sender representedObject];
1199 QEMU_Alert(@"Could not find drive!");
1203 /* Display the file open dialog */
1204 NSOpenPanel * openPanel;
1205 openPanel = [NSOpenPanel openPanel];
1206 [openPanel setCanChooseFiles: YES];
1207 [openPanel setAllowsMultipleSelection: NO];
1208 [openPanel setAllowedFileTypes: supportedImageFileTypes];
1209 if([openPanel runModal] == NSFileHandlingPanelOKButton) {
1210 NSString * file = [[[openPanel URLs] objectAtIndex: 0] path];
1213 QEMU_Alert(@"Failed to convert URL to file path!");
1218 qmp_blockdev_change_medium(true,
1219 [drive cStringUsingEncoding:
1220 NSASCIIStringEncoding],
1222 [file cStringUsingEncoding:
1223 NSASCIIStringEncoding],
1227 handleAnyDeviceErrors(err);
1231 /* Verifies if the user really wants to quit */
1234 NSAlert *alert = [NSAlert new];
1235 [alert autorelease];
1236 [alert setMessageText: @"Are you sure you want to quit QEMU?"];
1237 [alert addButtonWithTitle: @"Cancel"];
1238 [alert addButtonWithTitle: @"Quit"];
1239 if([alert runModal] == NSAlertSecondButtonReturn) {
1246 /* The action method for the About menu item */
1247 - (IBAction) do_about_menu_item: (id) sender
1249 [about_window makeKeyAndOrderFront: nil];
1252 /* Create and display the about dialog */
1253 - (void)make_about_window
1255 /* Make the window */
1256 int x = 0, y = 0, about_width = 400, about_height = 200;
1257 NSRect window_rect = NSMakeRect(x, y, about_width, about_height);
1258 about_window = [[NSWindow alloc] initWithContentRect:window_rect
1259 styleMask:NSWindowStyleMaskTitled | NSWindowStyleMaskClosable |
1260 NSWindowStyleMaskMiniaturizable
1261 backing:NSBackingStoreBuffered
1263 [about_window setTitle: @"About"];
1264 [about_window setReleasedWhenClosed: NO];
1265 [about_window center];
1266 NSView *superView = [about_window contentView];
1268 /* Create the dimensions of the picture */
1269 int picture_width = 80, picture_height = 80;
1270 x = (about_width - picture_width)/2;
1271 y = about_height - picture_height - 10;
1272 NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);
1274 /* Get the path to the QEMU binary */
1275 NSString *binary_name = [NSString stringWithCString: gArgv[0]
1276 encoding: NSASCIIStringEncoding];
1277 binary_name = [binary_name lastPathComponent];
1278 NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",
1279 [[NSBundle mainBundle] bundlePath], binary_name];
1281 /* Make the picture of QEMU */
1282 NSImageView *picture_view = [[NSImageView alloc] initWithFrame:
1284 NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:
1286 [picture_view setImage: qemu_image];
1287 [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];
1288 [superView addSubview: picture_view];
1290 /* Make the name label */
1293 int name_width = about_width, name_height = 20;
1294 NSRect name_rect = NSMakeRect(x, y, name_width, name_height);
1295 NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];
1296 [name_label setEditable: NO];
1297 [name_label setBezeled: NO];
1298 [name_label setDrawsBackground: NO];
1299 [name_label setAlignment: NSTextAlignmentCenter];
1300 NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]
1301 encoding: NSASCIIStringEncoding];
1302 qemu_name = [qemu_name lastPathComponent];
1303 [name_label setStringValue: qemu_name];
1304 [superView addSubview: name_label];
1306 /* Set the version label's attributes */
1309 int version_width = about_width, version_height = 20;
1310 NSRect version_rect = NSMakeRect(x, y, version_width, version_height);
1311 NSTextField *version_label = [[NSTextField alloc] initWithFrame:
1313 [version_label setEditable: NO];
1314 [version_label setBezeled: NO];
1315 [version_label setAlignment: NSTextAlignmentCenter];
1316 [version_label setDrawsBackground: NO];
1318 /* Create the version string*/
1319 NSString *version_string;
1320 version_string = [[NSString alloc] initWithFormat:
1321 @"QEMU emulator version %s%s", QEMU_VERSION, QEMU_PKGVERSION];
1322 [version_label setStringValue: version_string];
1323 [superView addSubview: version_label];
1325 /* Make copyright label */
1328 int copyright_width = about_width, copyright_height = 20;
1329 NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);
1330 NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:
1332 [copyright_label setEditable: NO];
1333 [copyright_label setBezeled: NO];
1334 [copyright_label setDrawsBackground: NO];
1335 [copyright_label setAlignment: NSTextAlignmentCenter];
1336 [copyright_label setStringValue: [NSString stringWithFormat: @"%s",
1338 [superView addSubview: copyright_label];
1341 /* Used by the Speed menu items */
1342 - (void)adjustSpeed:(id)sender
1344 int throttle_pct; /* throttle percentage */
1347 menu = [sender menu];
1350 /* Unselect the currently selected item */
1351 for (NSMenuItem *item in [menu itemArray]) {
1352 if (item.state == NSOnState) {
1353 [item setState: NSOffState];
1359 // check the menu item
1360 [sender setState: NSOnState];
1362 // get the throttle percentage
1363 throttle_pct = [sender tag];
1365 cpu_throttle_set(throttle_pct);
1366 COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%');
1372 int main (int argc, const char * argv[]) {
1375 gArgv = (char **)argv;
1378 /* In case we don't need to display a window, let's not do that */
1379 for (i = 1; i < argc; i++) {
1380 const char *opt = argv[i];
1382 if (opt[0] == '-') {
1383 /* Treat --foo the same as -foo. */
1384 if (opt[1] == '-') {
1387 if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
1388 !strcmp(opt, "-vnc") ||
1389 !strcmp(opt, "-nographic") ||
1390 !strcmp(opt, "-version") ||
1391 !strcmp(opt, "-curses") ||
1392 !strcmp(opt, "-display") ||
1393 !strcmp(opt, "-qtest")) {
1394 return qemu_main(gArgc, gArgv, *_NSGetEnviron());
1399 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1401 // Pull this console process up to being a fully-fledged graphical
1402 // app with a menubar and Dock icon
1403 ProcessSerialNumber psn = { 0, kCurrentProcess };
1404 TransformProcessType(&psn, kProcessTransformToForegroundApplication);
1406 [NSApplication sharedApplication];
1410 NSMenuItem *menuItem;
1412 [NSApp setMainMenu:[[NSMenu alloc] init]];
1415 menu = [[NSMenu alloc] initWithTitle:@""];
1416 [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) keyEquivalent:@""]; // About QEMU
1417 [menu addItem:[NSMenuItem separatorItem]]; //Separator
1418 [menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
1419 menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
1420 [menuItem setKeyEquivalentModifierMask:(NSEventModifierFlagOption|NSEventModifierFlagCommand)];
1421 [menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
1422 [menu addItem:[NSMenuItem separatorItem]]; //Separator
1423 [menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
1424 menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
1425 [menuItem setSubmenu:menu];
1426 [[NSApp mainMenu] addItem:menuItem];
1427 [NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
1430 menu = [[NSMenu alloc] initWithTitle: @"Machine"];
1431 [menu setAutoenablesItems: NO];
1432 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
1433 menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
1434 [menu addItem: menuItem];
1435 [menuItem setEnabled: NO];
1436 [menu addItem: [NSMenuItem separatorItem]];
1437 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Reset" action: @selector(restartQEMU:) keyEquivalent: @""] autorelease]];
1438 [menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Power Down" action: @selector(powerDownQEMU:) keyEquivalent: @""] autorelease]];
1439 menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
1440 [menuItem setSubmenu:menu];
1441 [[NSApp mainMenu] addItem:menuItem];
1444 menu = [[NSMenu alloc] initWithTitle:@"View"];
1445 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
1446 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Zoom To Fit" action:@selector(zoomToFit:) keyEquivalent:@""] autorelease]];
1447 menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
1448 [menuItem setSubmenu:menu];
1449 [[NSApp mainMenu] addItem:menuItem];
1452 menu = [[NSMenu alloc] initWithTitle:@"Speed"];
1454 // Add the rest of the Speed menu items
1455 int p, percentage, throttle_pct;
1456 for (p = 10; p >= 0; p--)
1458 percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item
1460 menuItem = [[[NSMenuItem alloc]
1461 initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease];
1463 if (percentage == 100) {
1464 [menuItem setState: NSOnState];
1467 /* Calculate the throttle percentage */
1468 throttle_pct = -1 * percentage + 100;
1470 [menuItem setTag: throttle_pct];
1471 [menu addItem: menuItem];
1473 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" action:nil keyEquivalent:@""] autorelease];
1474 [menuItem setSubmenu:menu];
1475 [[NSApp mainMenu] addItem:menuItem];
1478 menu = [[NSMenu alloc] initWithTitle:@"Window"];
1479 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
1480 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1481 [menuItem setSubmenu:menu];
1482 [[NSApp mainMenu] addItem:menuItem];
1483 [NSApp setWindowsMenu:menu];
1486 menu = [[NSMenu alloc] initWithTitle:@"Help"];
1487 [menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
1488 menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
1489 [menuItem setSubmenu:menu];
1490 [[NSApp mainMenu] addItem:menuItem];
1492 // Create an Application controller
1493 QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
1494 [NSApp setDelegate:appController];
1496 // Start the main event loop
1499 [appController release];
1508 static void cocoa_update(DisplayChangeListener *dcl,
1509 int x, int y, int w, int h)
1511 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1513 COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
1516 if ([cocoaView cdx] == 1.0) {
1517 rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
1520 x * [cocoaView cdx],
1521 ([cocoaView gscreen].height - y - h) * [cocoaView cdy],
1522 w * [cocoaView cdx],
1523 h * [cocoaView cdy]);
1525 [cocoaView setNeedsDisplayInRect:rect];
1530 static void cocoa_switch(DisplayChangeListener *dcl,
1531 DisplaySurface *surface)
1533 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1535 COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
1536 [cocoaView switchSurface:surface];
1540 static void cocoa_refresh(DisplayChangeListener *dcl)
1542 NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
1544 COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
1545 graphic_hw_update(NULL);
1547 if (qemu_input_is_absolute()) {
1548 if (![cocoaView isAbsoluteEnabled]) {
1549 if ([cocoaView isMouseGrabbed]) {
1550 [cocoaView ungrabMouse];
1553 [cocoaView setAbsoluteEnabled:YES];
1556 NSDate *distantPast;
1558 distantPast = [NSDate distantPast];
1560 event = [NSApp nextEventMatchingMask:NSEventMaskAny untilDate:distantPast
1561 inMode: NSDefaultRunLoopMode dequeue:YES];
1563 [cocoaView handleEvent:event];
1565 } while(event != nil);
1569 static void cocoa_cleanup(void)
1571 COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
1575 static const DisplayChangeListenerOps dcl_ops = {
1576 .dpy_name = "cocoa",
1577 .dpy_gfx_update = cocoa_update,
1578 .dpy_gfx_switch = cocoa_switch,
1579 .dpy_refresh = cocoa_refresh,
1582 /* Returns a name for a given console */
1583 static NSString * getConsoleName(QemuConsole * console)
1585 return [NSString stringWithFormat: @"%s", qemu_console_get_label(console)];
1588 /* Add an entry to the View menu for each console */
1589 static void add_console_menu_entries(void)
1592 NSMenuItem *menuItem;
1595 menu = [[[NSApp mainMenu] itemWithTitle:@"View"] submenu];
1597 [menu addItem:[NSMenuItem separatorItem]];
1599 while (qemu_console_lookup_by_index(index) != NULL) {
1600 menuItem = [[[NSMenuItem alloc] initWithTitle: getConsoleName(qemu_console_lookup_by_index(index))
1601 action: @selector(displayConsole:) keyEquivalent: @""] autorelease];
1602 [menuItem setTag: index];
1603 [menu addItem: menuItem];
1608 /* Make menu items for all removable devices.
1609 * Each device is given an 'Eject' and 'Change' menu item.
1611 static void addRemovableDevicesMenuItems(void)
1614 NSMenuItem *menuItem;
1615 BlockInfoList *currentDevice, *pointerToFree;
1616 NSString *deviceName;
1618 currentDevice = qmp_query_block(NULL);
1619 pointerToFree = currentDevice;
1620 if(currentDevice == NULL) {
1622 QEMU_Alert(@"Failed to query for block devices!");
1626 menu = [[[NSApp mainMenu] itemWithTitle:@"Machine"] submenu];
1628 // Add a separator between related groups of menu items
1629 [menu addItem:[NSMenuItem separatorItem]];
1631 // Set the attributes to the "Removable Media" menu item
1632 NSString *titleString = @"Removable Media";
1633 NSMutableAttributedString *attString=[[NSMutableAttributedString alloc] initWithString:titleString];
1634 NSColor *newColor = [NSColor blackColor];
1635 NSFontManager *fontManager = [NSFontManager sharedFontManager];
1636 NSFont *font = [fontManager fontWithFamily:@"Helvetica"
1637 traits:NSBoldFontMask|NSItalicFontMask
1640 [attString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0, [titleString length])];
1641 [attString addAttribute:NSForegroundColorAttributeName value:newColor range:NSMakeRange(0, [titleString length])];
1642 [attString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInt: 1] range:NSMakeRange(0, [titleString length])];
1644 // Add the "Removable Media" menu item
1645 menuItem = [NSMenuItem new];
1646 [menuItem setAttributedTitle: attString];
1647 [menuItem setEnabled: NO];
1648 [menu addItem: menuItem];
1650 /* Loop through all the block devices in the emulator */
1651 while (currentDevice) {
1652 deviceName = [[NSString stringWithFormat: @"%s", currentDevice->value->device] retain];
1654 if(currentDevice->value->removable) {
1655 menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Change %s...", currentDevice->value->device]
1656 action: @selector(changeDeviceMedia:)
1657 keyEquivalent: @""];
1658 [menu addItem: menuItem];
1659 [menuItem setRepresentedObject: deviceName];
1660 [menuItem autorelease];
1662 menuItem = [[NSMenuItem alloc] initWithTitle: [NSString stringWithFormat: @"Eject %s", currentDevice->value->device]
1663 action: @selector(ejectDeviceMedia:)
1664 keyEquivalent: @""];
1665 [menu addItem: menuItem];
1666 [menuItem setRepresentedObject: deviceName];
1667 [menuItem autorelease];
1669 currentDevice = currentDevice->next;
1671 qapi_free_BlockInfoList(pointerToFree);
1674 void cocoa_display_init(DisplayState *ds, int full_screen)
1676 COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
1678 /* if fullscreen mode is to be used */
1679 if (full_screen == true) {
1680 [NSApp activateIgnoringOtherApps: YES];
1681 [(QemuCocoaAppController *)[[NSApplication sharedApplication] delegate] toggleFullScreen: nil];
1684 dcl = g_malloc0(sizeof(DisplayChangeListener));
1686 // register vga output callbacks
1687 dcl->ops = &dcl_ops;
1688 register_displaychangelistener(dcl);
1690 // register cleanup function
1691 atexit(cocoa_cleanup);
1693 /* At this point QEMU has created all the consoles, so we can add View
1694 * menu entries for them.
1696 add_console_menu_entries();
1698 /* Give all removable devices a menu item.
1699 * Has to be called after QEMU has started to
1700 * find out what removable devices it has.
1702 addRemovableDevicesMenuItems();