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qemu-e2k/ui/cocoa.m
Peter Maydell 13aefd303c ui/cocoa: Honour -show-cursor command line option 
Honour the -show-cursor command line option (which forces the mouse pointer
to always be displayed even when input is grabbed) in the Cocoa UI backend.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1403516125-14568-5-git-send-email-peter.maydell@linaro.org
2014-06-29 22:00:33 +01:00

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/*
* QEMU Cocoa CG display driver
*
* Copyright (c) 2008 Mike Kronenberg
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#import <Cocoa/Cocoa.h>
#include <crt_externs.h>
#include "qemu-common.h"
#include "ui/console.h"
#include "ui/input.h"
#include "sysemu/sysemu.h"
#ifndef MAC_OS_X_VERSION_10_4
#define MAC_OS_X_VERSION_10_4 1040
#endif
#ifndef MAC_OS_X_VERSION_10_5
#define MAC_OS_X_VERSION_10_5 1050
#endif
#ifndef MAC_OS_X_VERSION_10_6
#define MAC_OS_X_VERSION_10_6 1060
#endif
//#define DEBUG
#ifdef DEBUG
#define COCOA_DEBUG(...) { (void) fprintf (stdout, __VA_ARGS__); }
#else
#define COCOA_DEBUG(...) ((void) 0)
#endif
#define cgrect(nsrect) (*(CGRect *)&(nsrect))
typedef struct {
int width;
int height;
int bitsPerComponent;
int bitsPerPixel;
} QEMUScreen;
NSWindow *normalWindow;
static DisplayChangeListener *dcl;
static int last_buttons;
int gArgc;
char **gArgv;
// keymap conversion
int keymap[] =
{
// SdlI macI macH SdlH 104xtH 104xtC sdl
30, // 0 0x00 0x1e A QZ_a
31, // 1 0x01 0x1f S QZ_s
32, // 2 0x02 0x20 D QZ_d
33, // 3 0x03 0x21 F QZ_f
35, // 4 0x04 0x23 H QZ_h
34, // 5 0x05 0x22 G QZ_g
44, // 6 0x06 0x2c Z QZ_z
45, // 7 0x07 0x2d X QZ_x
46, // 8 0x08 0x2e C QZ_c
47, // 9 0x09 0x2f V QZ_v
0, // 10 0x0A Undefined
48, // 11 0x0B 0x30 B QZ_b
16, // 12 0x0C 0x10 Q QZ_q
17, // 13 0x0D 0x11 W QZ_w
18, // 14 0x0E 0x12 E QZ_e
19, // 15 0x0F 0x13 R QZ_r
21, // 16 0x10 0x15 Y QZ_y
20, // 17 0x11 0x14 T QZ_t
2, // 18 0x12 0x02 1 QZ_1
3, // 19 0x13 0x03 2 QZ_2
4, // 20 0x14 0x04 3 QZ_3
5, // 21 0x15 0x05 4 QZ_4
7, // 22 0x16 0x07 6 QZ_6
6, // 23 0x17 0x06 5 QZ_5
13, // 24 0x18 0x0d = QZ_EQUALS
10, // 25 0x19 0x0a 9 QZ_9
8, // 26 0x1A 0x08 7 QZ_7
12, // 27 0x1B 0x0c - QZ_MINUS
9, // 28 0x1C 0x09 8 QZ_8
11, // 29 0x1D 0x0b 0 QZ_0
27, // 30 0x1E 0x1b ] QZ_RIGHTBRACKET
24, // 31 0x1F 0x18 O QZ_o
22, // 32 0x20 0x16 U QZ_u
26, // 33 0x21 0x1a [ QZ_LEFTBRACKET
23, // 34 0x22 0x17 I QZ_i
25, // 35 0x23 0x19 P QZ_p
28, // 36 0x24 0x1c ENTER QZ_RETURN
38, // 37 0x25 0x26 L QZ_l
36, // 38 0x26 0x24 J QZ_j
40, // 39 0x27 0x28 ' QZ_QUOTE
37, // 40 0x28 0x25 K QZ_k
39, // 41 0x29 0x27 ; QZ_SEMICOLON
43, // 42 0x2A 0x2b \ QZ_BACKSLASH
51, // 43 0x2B 0x33 , QZ_COMMA
53, // 44 0x2C 0x35 / QZ_SLASH
49, // 45 0x2D 0x31 N QZ_n
50, // 46 0x2E 0x32 M QZ_m
52, // 47 0x2F 0x34 . QZ_PERIOD
15, // 48 0x30 0x0f TAB QZ_TAB
57, // 49 0x31 0x39 SPACE QZ_SPACE
41, // 50 0x32 0x29 ` QZ_BACKQUOTE
14, // 51 0x33 0x0e BKSP QZ_BACKSPACE
0, // 52 0x34 Undefined
1, // 53 0x35 0x01 ESC QZ_ESCAPE
220, // 54 0x36 0xdc E0,5C R GUI QZ_RMETA
219, // 55 0x37 0xdb E0,5B L GUI QZ_LMETA
42, // 56 0x38 0x2a L SHFT QZ_LSHIFT
58, // 57 0x39 0x3a CAPS QZ_CAPSLOCK
56, // 58 0x3A 0x38 L ALT QZ_LALT
29, // 59 0x3B 0x1d L CTRL QZ_LCTRL
54, // 60 0x3C 0x36 R SHFT QZ_RSHIFT
184,// 61 0x3D 0xb8 E0,38 R ALT QZ_RALT
157,// 62 0x3E 0x9d E0,1D R CTRL QZ_RCTRL
0, // 63 0x3F Undefined
0, // 64 0x40 Undefined
0, // 65 0x41 Undefined
0, // 66 0x42 Undefined
55, // 67 0x43 0x37 KP * QZ_KP_MULTIPLY
0, // 68 0x44 Undefined
78, // 69 0x45 0x4e KP + QZ_KP_PLUS
0, // 70 0x46 Undefined
69, // 71 0x47 0x45 NUM QZ_NUMLOCK
0, // 72 0x48 Undefined
0, // 73 0x49 Undefined
0, // 74 0x4A Undefined
181,// 75 0x4B 0xb5 E0,35 KP / QZ_KP_DIVIDE
152,// 76 0x4C 0x9c E0,1C KP EN QZ_KP_ENTER
0, // 77 0x4D undefined
74, // 78 0x4E 0x4a KP - QZ_KP_MINUS
0, // 79 0x4F Undefined
0, // 80 0x50 Undefined
0, // 81 0x51 QZ_KP_EQUALS
82, // 82 0x52 0x52 KP 0 QZ_KP0
79, // 83 0x53 0x4f KP 1 QZ_KP1
80, // 84 0x54 0x50 KP 2 QZ_KP2
81, // 85 0x55 0x51 KP 3 QZ_KP3
75, // 86 0x56 0x4b KP 4 QZ_KP4
76, // 87 0x57 0x4c KP 5 QZ_KP5
77, // 88 0x58 0x4d KP 6 QZ_KP6
71, // 89 0x59 0x47 KP 7 QZ_KP7
0, // 90 0x5A Undefined
72, // 91 0x5B 0x48 KP 8 QZ_KP8
73, // 92 0x5C 0x49 KP 9 QZ_KP9
0, // 93 0x5D Undefined
0, // 94 0x5E Undefined
0, // 95 0x5F Undefined
63, // 96 0x60 0x3f F5 QZ_F5
64, // 97 0x61 0x40 F6 QZ_F6
65, // 98 0x62 0x41 F7 QZ_F7
61, // 99 0x63 0x3d F3 QZ_F3
66, // 100 0x64 0x42 F8 QZ_F8
67, // 101 0x65 0x43 F9 QZ_F9
0, // 102 0x66 Undefined
87, // 103 0x67 0x57 F11 QZ_F11
0, // 104 0x68 Undefined
183,// 105 0x69 0xb7 QZ_PRINT
0, // 106 0x6A Undefined
70, // 107 0x6B 0x46 SCROLL QZ_SCROLLOCK
0, // 108 0x6C Undefined
68, // 109 0x6D 0x44 F10 QZ_F10
0, // 110 0x6E Undefined
88, // 111 0x6F 0x58 F12 QZ_F12
0, // 112 0x70 Undefined
110,// 113 0x71 0x0 QZ_PAUSE
210,// 114 0x72 0xd2 E0,52 INSERT QZ_INSERT
199,// 115 0x73 0xc7 E0,47 HOME QZ_HOME
201,// 116 0x74 0xc9 E0,49 PG UP QZ_PAGEUP
211,// 117 0x75 0xd3 E0,53 DELETE QZ_DELETE
62, // 118 0x76 0x3e F4 QZ_F4
207,// 119 0x77 0xcf E0,4f END QZ_END
60, // 120 0x78 0x3c F2 QZ_F2
209,// 121 0x79 0xd1 E0,51 PG DN QZ_PAGEDOWN
59, // 122 0x7A 0x3b F1 QZ_F1
203,// 123 0x7B 0xcb e0,4B L ARROW QZ_LEFT
205,// 124 0x7C 0xcd e0,4D R ARROW QZ_RIGHT
208,// 125 0x7D 0xd0 E0,50 D ARROW QZ_DOWN
200,// 126 0x7E 0xc8 E0,48 U ARROW QZ_UP
/* completed according to http://www.libsdl.org/cgi/cvsweb.cgi/SDL12/src/video/quartz/SDL_QuartzKeys.h?rev=1.6&content-type=text/x-cvsweb-markup */
/* Additional 104 Key XP-Keyboard Scancodes from http://www.computer-engineering.org/ps2keyboard/scancodes1.html */
/*
221 // 0xdd e0,5d APPS
// E0,2A,E0,37 PRNT SCRN
// E1,1D,45,E1,9D,C5 PAUSE
83 // 0x53 0x53 KP .
// ACPI Scan Codes
222 // 0xde E0, 5E Power
223 // 0xdf E0, 5F Sleep
227 // 0xe3 E0, 63 Wake
// Windows Multimedia Scan Codes
153 // 0x99 E0, 19 Next Track
144 // 0x90 E0, 10 Previous Track
164 // 0xa4 E0, 24 Stop
162 // 0xa2 E0, 22 Play/Pause
160 // 0xa0 E0, 20 Mute
176 // 0xb0 E0, 30 Volume Up
174 // 0xae E0, 2E Volume Down
237 // 0xed E0, 6D Media Select
236 // 0xec E0, 6C E-Mail
161 // 0xa1 E0, 21 Calculator
235 // 0xeb E0, 6B My Computer
229 // 0xe5 E0, 65 WWW Search
178 // 0xb2 E0, 32 WWW Home
234 // 0xea E0, 6A WWW Back
233 // 0xe9 E0, 69 WWW Forward
232 // 0xe8 E0, 68 WWW Stop
231 // 0xe7 E0, 67 WWW Refresh
230 // 0xe6 E0, 66 WWW Favorites
*/
};
static int cocoa_keycode_to_qemu(int keycode)
{
if (ARRAY_SIZE(keymap) <= keycode) {
fprintf(stderr, "(cocoa) warning unknown keycode 0x%x\n", keycode);
return 0;
}
return keymap[keycode];
}
/*
------------------------------------------------------
QemuCocoaView
------------------------------------------------------
*/
@interface QemuCocoaView : NSView
{
QEMUScreen screen;
NSWindow *fullScreenWindow;
float cx,cy,cw,ch,cdx,cdy;
CGDataProviderRef dataProviderRef;
int modifiers_state[256];
BOOL isMouseGrabbed;
BOOL isFullscreen;
BOOL isAbsoluteEnabled;
BOOL isMouseDeassociated;
}
- (void) switchSurface:(DisplaySurface *)surface;
- (void) grabMouse;
- (void) ungrabMouse;
- (void) toggleFullScreen:(id)sender;
- (void) handleEvent:(NSEvent *)event;
- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled;
/* The state surrounding mouse grabbing is potentially confusing.
* isAbsoluteEnabled tracks qemu_input_is_absolute() [ie "is the emulated
* pointing device an absolute-position one?"], but is only updated on
* next refresh.
* isMouseGrabbed tracks whether GUI events are directed to the guest;
* it controls whether special keys like Cmd get sent to the guest,
* and whether we capture the mouse when in non-absolute mode.
* isMouseDeassociated tracks whether we've told MacOSX to disassociate
* the mouse and mouse cursor position by calling
* CGAssociateMouseAndMouseCursorPosition(FALSE)
* (which basically happens if we grab in non-absolute mode).
*/
- (BOOL) isMouseGrabbed;
- (BOOL) isAbsoluteEnabled;
- (BOOL) isMouseDeassociated;
- (float) cdx;
- (float) cdy;
- (QEMUScreen) gscreen;
@end
QemuCocoaView *cocoaView;
@implementation QemuCocoaView
- (id)initWithFrame:(NSRect)frameRect
{
COCOA_DEBUG("QemuCocoaView: initWithFrame\n");
self = [super initWithFrame:frameRect];
if (self) {
screen.bitsPerComponent = 8;
screen.bitsPerPixel = 32;
screen.width = frameRect.size.width;
screen.height = frameRect.size.height;
}
return self;
}
- (void) dealloc
{
COCOA_DEBUG("QemuCocoaView: dealloc\n");
if (dataProviderRef)
CGDataProviderRelease(dataProviderRef);
[super dealloc];
}
- (BOOL) isOpaque
{
return YES;
}
- (BOOL) screenContainsPoint:(NSPoint) p
{
return (p.x > -1 && p.x < screen.width && p.y > -1 && p.y < screen.height);
}
- (void) hideCursor
{
if (!cursor_hide) {
return;
}
[NSCursor hide];
}
- (void) unhideCursor
{
if (!cursor_hide) {
return;
}
[NSCursor unhide];
}
- (void) drawRect:(NSRect) rect
{
COCOA_DEBUG("QemuCocoaView: drawRect\n");
// get CoreGraphic context
CGContextRef viewContextRef = [[NSGraphicsContext currentContext] graphicsPort];
CGContextSetInterpolationQuality (viewContextRef, kCGInterpolationNone);
CGContextSetShouldAntialias (viewContextRef, NO);
// draw screen bitmap directly to Core Graphics context
if (!dataProviderRef) {
// Draw request before any guest device has set up a framebuffer:
// just draw an opaque black rectangle
CGContextSetRGBFillColor(viewContextRef, 0, 0, 0, 1.0);
CGContextFillRect(viewContextRef, NSRectToCGRect(rect));
} else {
CGImageRef imageRef = CGImageCreate(
screen.width, //width
screen.height, //height
screen.bitsPerComponent, //bitsPerComponent
screen.bitsPerPixel, //bitsPerPixel
(screen.width * (screen.bitsPerComponent/2)), //bytesPerRow
#ifdef __LITTLE_ENDIAN__
CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB), //colorspace for OS X >= 10.4
kCGBitmapByteOrder32Little | kCGImageAlphaNoneSkipFirst,
#else
CGColorSpaceCreateDeviceRGB(), //colorspace for OS X < 10.4 (actually ppc)
kCGImageAlphaNoneSkipFirst, //bitmapInfo
#endif
dataProviderRef, //provider
NULL, //decode
0, //interpolate
kCGRenderingIntentDefault //intent
);
// test if host supports "CGImageCreateWithImageInRect" at compile time
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
if (CGImageCreateWithImageInRect == NULL) { // test if "CGImageCreateWithImageInRect" is supported on host at runtime
#endif
// compatibility drawing code (draws everything) (OS X < 10.4)
CGContextDrawImage (viewContextRef, CGRectMake(0, 0, [self bounds].size.width, [self bounds].size.height), imageRef);
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
} else {
// selective drawing code (draws only dirty rectangles) (OS X >= 10.4)
const NSRect *rectList;
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
NSInteger rectCount;
#else
int rectCount;
#endif
int i;
CGImageRef clipImageRef;
CGRect clipRect;
[self getRectsBeingDrawn:&rectList count:&rectCount];
for (i = 0; i < rectCount; i++) {
clipRect.origin.x = rectList[i].origin.x / cdx;
clipRect.origin.y = (float)screen.height - (rectList[i].origin.y + rectList[i].size.height) / cdy;
clipRect.size.width = rectList[i].size.width / cdx;
clipRect.size.height = rectList[i].size.height / cdy;
clipImageRef = CGImageCreateWithImageInRect(
imageRef,
clipRect
);
CGContextDrawImage (viewContextRef, cgrect(rectList[i]), clipImageRef);
CGImageRelease (clipImageRef);
}
}
#endif
CGImageRelease (imageRef);
}
}
- (void) setContentDimensions
{
COCOA_DEBUG("QemuCocoaView: setContentDimensions\n");
if (isFullscreen) {
cdx = [[NSScreen mainScreen] frame].size.width / (float)screen.width;
cdy = [[NSScreen mainScreen] frame].size.height / (float)screen.height;
cw = screen.width * cdx;
ch = screen.height * cdy;
cx = ([[NSScreen mainScreen] frame].size.width - cw) / 2.0;
cy = ([[NSScreen mainScreen] frame].size.height - ch) / 2.0;
} else {
cx = 0;
cy = 0;
cw = screen.width;
ch = screen.height;
cdx = 1.0;
cdy = 1.0;
}
}
- (void) switchSurface:(DisplaySurface *)surface
{
COCOA_DEBUG("QemuCocoaView: switchSurface\n");
int w = surface_width(surface);
int h = surface_height(surface);
/* cdx == 0 means this is our very first surface, in which case we need
* to recalculate the content dimensions even if it happens to be the size
* of the initial empty window.
*/
bool isResize = (w != screen.width || h != screen.height || cdx == 0.0);
int oldh = screen.height;
if (isResize) {
// Resize before we trigger the redraw, or we'll redraw at the wrong size
COCOA_DEBUG("switchSurface: new size %d x %d\n", w, h);
screen.width = w;
screen.height = h;
[self setContentDimensions];
[self setFrame:NSMakeRect(cx, cy, cw, ch)];
}
// update screenBuffer
if (dataProviderRef)
CGDataProviderRelease(dataProviderRef);
//sync host window color space with guests
screen.bitsPerPixel = surface_bits_per_pixel(surface);
screen.bitsPerComponent = surface_bytes_per_pixel(surface) * 2;
dataProviderRef = CGDataProviderCreateWithData(NULL, surface_data(surface), w * 4 * h, NULL);
// update windows
if (isFullscreen) {
[[fullScreenWindow contentView] setFrame:[[NSScreen mainScreen] frame]];
[normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:NO animate:NO];
} else {
if (qemu_name)
[normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
[normalWindow setFrame:NSMakeRect([normalWindow frame].origin.x, [normalWindow frame].origin.y - h + oldh, w, h + [normalWindow frame].size.height - oldh) display:YES animate:NO];
}
if (isResize) {
[normalWindow center];
}
}
- (void) toggleFullScreen:(id)sender
{
COCOA_DEBUG("QemuCocoaView: toggleFullScreen\n");
if (isFullscreen) { // switch from fullscreen to desktop
isFullscreen = FALSE;
[self ungrabMouse];
[self setContentDimensions];
// test if host supports "exitFullScreenModeWithOptions" at compile time
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
if ([NSView respondsToSelector:@selector(exitFullScreenModeWithOptions:)]) { // test if "exitFullScreenModeWithOptions" is supported on host at runtime
[self exitFullScreenModeWithOptions:nil];
} else {
#endif
[fullScreenWindow close];
[normalWindow setContentView: self];
[normalWindow makeKeyAndOrderFront: self];
[NSMenu setMenuBarVisible:YES];
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
}
#endif
} else { // switch from desktop to fullscreen
isFullscreen = TRUE;
[self grabMouse];
[self setContentDimensions];
// test if host supports "enterFullScreenMode:withOptions" at compile time
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
if ([NSView respondsToSelector:@selector(enterFullScreenMode:withOptions:)]) { // test if "enterFullScreenMode:withOptions" is supported on host at runtime
[self enterFullScreenMode:[NSScreen mainScreen] withOptions:[NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithBool:NO], NSFullScreenModeAllScreens,
[NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:NO], kCGDisplayModeIsStretched, nil], NSFullScreenModeSetting,
nil]];
} else {
#endif
[NSMenu setMenuBarVisible:NO];
fullScreenWindow = [[NSWindow alloc] initWithContentRect:[[NSScreen mainScreen] frame]
styleMask:NSBorderlessWindowMask
backing:NSBackingStoreBuffered
defer:NO];
[fullScreenWindow setHasShadow:NO];
[fullScreenWindow setContentView:self];
[fullScreenWindow makeKeyAndOrderFront:self];
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5)
}
#endif
}
}
- (void) handleEvent:(NSEvent *)event
{
COCOA_DEBUG("QemuCocoaView: handleEvent\n");
int buttons = 0;
int keycode;
bool mouse_event = false;
NSPoint p = [event locationInWindow];
switch ([event type]) {
case NSFlagsChanged:
keycode = cocoa_keycode_to_qemu([event keyCode]);
if ((keycode == 219 || keycode == 220) && !isMouseGrabbed) {
/* Don't pass command key changes to guest unless mouse is grabbed */
keycode = 0;
}
if (keycode) {
if (keycode == 58 || keycode == 69) { // emulate caps lock and num lock keydown and keyup
qemu_input_event_send_key_number(dcl->con, keycode, true);
qemu_input_event_send_key_number(dcl->con, keycode, false);
} else if (qemu_console_is_graphic(NULL)) {
if (modifiers_state[keycode] == 0) { // keydown
qemu_input_event_send_key_number(dcl->con, keycode, true);
modifiers_state[keycode] = 1;
} else { // keyup
qemu_input_event_send_key_number(dcl->con, keycode, false);
modifiers_state[keycode] = 0;
}
}
}
// release Mouse grab when pressing ctrl+alt
if (!isFullscreen && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
[self ungrabMouse];
}
break;
case NSKeyDown:
keycode = cocoa_keycode_to_qemu([event keyCode]);
// forward command key combos to the host UI unless the mouse is grabbed
if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
[NSApp sendEvent:event];
return;
}
// default
// handle control + alt Key Combos (ctrl+alt is reserved for QEMU)
if (([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
switch (keycode) {
// enable graphic console
case 0x02 ... 0x0a: // '1' to '9' keys
console_select(keycode - 0x02);
break;
}
// handle keys for graphic console
} else if (qemu_console_is_graphic(NULL)) {
qemu_input_event_send_key_number(dcl->con, keycode, true);
// handlekeys for Monitor
} else {
int keysym = 0;
switch([event keyCode]) {
case 115:
keysym = QEMU_KEY_HOME;
break;
case 117:
keysym = QEMU_KEY_DELETE;
break;
case 119:
keysym = QEMU_KEY_END;
break;
case 123:
keysym = QEMU_KEY_LEFT;
break;
case 124:
keysym = QEMU_KEY_RIGHT;
break;
case 125:
keysym = QEMU_KEY_DOWN;
break;
case 126:
keysym = QEMU_KEY_UP;
break;
default:
{
NSString *ks = [event characters];
if ([ks length] > 0)
keysym = [ks characterAtIndex:0];
}
}
if (keysym)
kbd_put_keysym(keysym);
}
break;
case NSKeyUp:
keycode = cocoa_keycode_to_qemu([event keyCode]);
// don't pass the guest a spurious key-up if we treated this
// command-key combo as a host UI action
if (!isMouseGrabbed && ([event modifierFlags] & NSCommandKeyMask)) {
return;
}
if (qemu_console_is_graphic(NULL)) {
qemu_input_event_send_key_number(dcl->con, keycode, false);
}
break;
case NSMouseMoved:
if (isAbsoluteEnabled) {
if (![self screenContainsPoint:p] || ![[self window] isKeyWindow]) {
if (isMouseGrabbed) {
[self ungrabMouse];
}
} else {
if (!isMouseGrabbed) {
[self grabMouse];
}
}
}
mouse_event = true;
break;
case NSLeftMouseDown:
if ([event modifierFlags] & NSCommandKeyMask) {
buttons |= MOUSE_EVENT_RBUTTON;
} else {
buttons |= MOUSE_EVENT_LBUTTON;
}
mouse_event = true;
break;
case NSRightMouseDown:
buttons |= MOUSE_EVENT_RBUTTON;
mouse_event = true;
break;
case NSOtherMouseDown:
buttons |= MOUSE_EVENT_MBUTTON;
mouse_event = true;
break;
case NSLeftMouseDragged:
if ([event modifierFlags] & NSCommandKeyMask) {
buttons |= MOUSE_EVENT_RBUTTON;
} else {
buttons |= MOUSE_EVENT_LBUTTON;
}
mouse_event = true;
break;
case NSRightMouseDragged:
buttons |= MOUSE_EVENT_RBUTTON;
mouse_event = true;
break;
case NSOtherMouseDragged:
buttons |= MOUSE_EVENT_MBUTTON;
mouse_event = true;
break;
case NSLeftMouseUp:
mouse_event = true;
if (!isMouseGrabbed && [self screenContainsPoint:p]) {
[self grabMouse];
}
break;
case NSRightMouseUp:
mouse_event = true;
break;
case NSOtherMouseUp:
mouse_event = true;
break;
case NSScrollWheel:
if (isMouseGrabbed) {
buttons |= ([event deltaY] < 0) ?
MOUSE_EVENT_WHEELUP : MOUSE_EVENT_WHEELDN;
}
mouse_event = true;
break;
default:
[NSApp sendEvent:event];
}
if (mouse_event) {
if (last_buttons != buttons) {
static uint32_t bmap[INPUT_BUTTON_MAX] = {
[INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
[INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
[INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
[INPUT_BUTTON_WHEEL_UP] = MOUSE_EVENT_WHEELUP,
[INPUT_BUTTON_WHEEL_DOWN] = MOUSE_EVENT_WHEELDN,
};
qemu_input_update_buttons(dcl->con, bmap, last_buttons, buttons);
last_buttons = buttons;
}
if (isMouseGrabbed) {
if (isAbsoluteEnabled) {
/* Note that the origin for Cocoa mouse coords is bottom left, not top left.
* The check on screenContainsPoint is to avoid sending out of range values for
* clicks in the titlebar.
*/
if ([self screenContainsPoint:p]) {
qemu_input_queue_abs(dcl->con, INPUT_AXIS_X, p.x, screen.width);
qemu_input_queue_abs(dcl->con, INPUT_AXIS_Y, screen.height - p.y, screen.height);
}
} else {
qemu_input_queue_rel(dcl->con, INPUT_AXIS_X, (int)[event deltaX]);
qemu_input_queue_rel(dcl->con, INPUT_AXIS_Y, (int)[event deltaY]);
}
} else {
[NSApp sendEvent:event];
}
qemu_input_event_sync();
}
}
- (void) grabMouse
{
COCOA_DEBUG("QemuCocoaView: grabMouse\n");
if (!isFullscreen) {
if (qemu_name)
[normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s - (Press ctrl + alt to release Mouse)", qemu_name]];
else
[normalWindow setTitle:@"QEMU - (Press ctrl + alt to release Mouse)"];
}
[self hideCursor];
if (!isAbsoluteEnabled) {
isMouseDeassociated = TRUE;
CGAssociateMouseAndMouseCursorPosition(FALSE);
}
isMouseGrabbed = TRUE; // while isMouseGrabbed = TRUE, QemuCocoaApp sends all events to [cocoaView handleEvent:]
}
- (void) ungrabMouse
{
COCOA_DEBUG("QemuCocoaView: ungrabMouse\n");
if (!isFullscreen) {
if (qemu_name)
[normalWindow setTitle:[NSString stringWithFormat:@"QEMU %s", qemu_name]];
else
[normalWindow setTitle:@"QEMU"];
}
[self unhideCursor];
if (isMouseDeassociated) {
CGAssociateMouseAndMouseCursorPosition(TRUE);
isMouseDeassociated = FALSE;
}
isMouseGrabbed = FALSE;
}
- (void) setAbsoluteEnabled:(BOOL)tIsAbsoluteEnabled {isAbsoluteEnabled = tIsAbsoluteEnabled;}
- (BOOL) isMouseGrabbed {return isMouseGrabbed;}
- (BOOL) isAbsoluteEnabled {return isAbsoluteEnabled;}
- (BOOL) isMouseDeassociated {return isMouseDeassociated;}
- (float) cdx {return cdx;}
- (float) cdy {return cdy;}
- (QEMUScreen) gscreen {return screen;}
@end
/*
------------------------------------------------------
QemuCocoaAppController
------------------------------------------------------
*/
@interface QemuCocoaAppController : NSObject
{
}
- (void)startEmulationWithArgc:(int)argc argv:(char**)argv;
- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo;
- (void)toggleFullScreen:(id)sender;
- (void)showQEMUDoc:(id)sender;
- (void)showQEMUTec:(id)sender;
@end
@implementation QemuCocoaAppController
- (id) init
{
COCOA_DEBUG("QemuCocoaAppController: init\n");
self = [super init];
if (self) {
// create a view and add it to the window
cocoaView = [[QemuCocoaView alloc] initWithFrame:NSMakeRect(0.0, 0.0, 640.0, 480.0)];
if(!cocoaView) {
fprintf(stderr, "(cocoa) can't create a view\n");
exit(1);
}
// create a window
normalWindow = [[NSWindow alloc] initWithContentRect:[cocoaView frame]
styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|NSClosableWindowMask
backing:NSBackingStoreBuffered defer:NO];
if(!normalWindow) {
fprintf(stderr, "(cocoa) can't create window\n");
exit(1);
}
[normalWindow setAcceptsMouseMovedEvents:YES];
[normalWindow setTitle:[NSString stringWithFormat:@"QEMU"]];
[normalWindow setContentView:cocoaView];
[normalWindow useOptimizedDrawing:YES];
[normalWindow makeKeyAndOrderFront:self];
[normalWindow center];
}
return self;
}
- (void) dealloc
{
COCOA_DEBUG("QemuCocoaAppController: dealloc\n");
if (cocoaView)
[cocoaView release];
[super dealloc];
}
- (void)applicationDidFinishLaunching: (NSNotification *) note
{
COCOA_DEBUG("QemuCocoaAppController: applicationDidFinishLaunching\n");
// Display an open dialog box if no arguments were passed or
// if qemu was launched from the finder ( the Finder passes "-psn" )
if( gArgc <= 1 || strncmp ((char *)gArgv[1], "-psn", 4) == 0) {
NSOpenPanel *op = [[NSOpenPanel alloc] init];
[op setPrompt:@"Boot image"];
[op setMessage:@"Select the disk image you want to boot.\n\nHit the \"Cancel\" button to quit"];
NSArray *filetypes = [NSArray arrayWithObjects:@"img", @"iso", @"dmg",
@"qcow", @"qcow2", @"cow", @"cloop", @"vmdk", nil];
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6)
[op setAllowedFileTypes:filetypes];
[op beginSheetModalForWindow:normalWindow
completionHandler:^(NSInteger returnCode)
{ [self openPanelDidEnd:op
returnCode:returnCode contextInfo:NULL ]; } ];
#else
// Compatibility code for pre-10.6, using deprecated method
[op beginSheetForDirectory:nil file:nil types:filetypes
modalForWindow:normalWindow modalDelegate:self
didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
#endif
} else {
// or launch QEMU, with the global args
[self startEmulationWithArgc:gArgc argv:(char **)gArgv];
}
}
- (void)applicationWillTerminate:(NSNotification *)aNotification
{
COCOA_DEBUG("QemuCocoaAppController: applicationWillTerminate\n");
qemu_system_shutdown_request();
exit(0);
}
- (BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)theApplication
{
return YES;
}
- (void)startEmulationWithArgc:(int)argc argv:(char**)argv
{
COCOA_DEBUG("QemuCocoaAppController: startEmulationWithArgc\n");
int status;
status = qemu_main(argc, argv, *_NSGetEnviron());
exit(status);
}
- (void)openPanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
{
COCOA_DEBUG("QemuCocoaAppController: openPanelDidEnd\n");
if(returnCode == NSCancelButton) {
exit(0);
} else if(returnCode == NSOKButton) {
char *img = (char*)[ [ [ sheet URL ] path ] cStringUsingEncoding:NSASCIIStringEncoding];
char **argv = g_new(char *, 4);
[sheet close];
argv[0] = g_strdup(gArgv[0]);
argv[1] = g_strdup("-hda");
argv[2] = g_strdup(img);
argv[3] = NULL;
// printf("Using argc %d argv %s -hda %s\n", 3, gArgv[0], img);
[self startEmulationWithArgc:3 argv:(char**)argv];
}
}
- (void)toggleFullScreen:(id)sender
{
COCOA_DEBUG("QemuCocoaAppController: toggleFullScreen\n");
[cocoaView toggleFullScreen:sender];
}
- (void)showQEMUDoc:(id)sender
{
COCOA_DEBUG("QemuCocoaAppController: showQEMUDoc\n");
[[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-doc.html",
[[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
}
- (void)showQEMUTec:(id)sender
{
COCOA_DEBUG("QemuCocoaAppController: showQEMUTec\n");
[[NSWorkspace sharedWorkspace] openFile:[NSString stringWithFormat:@"%@/../doc/qemu/qemu-tech.html",
[[NSBundle mainBundle] resourcePath]] withApplication:@"Help Viewer"];
}
@end
int main (int argc, const char * argv[]) {
gArgc = argc;
gArgv = (char **)argv;
int i;
/* In case we don't need to display a window, let's not do that */
for (i = 1; i < argc; i++) {
const char *opt = argv[i];
if (opt[0] == '-') {
/* Treat --foo the same as -foo. */
if (opt[1] == '-') {
opt++;
}
if (!strcmp(opt, "-h") || !strcmp(opt, "-help") ||
!strcmp(opt, "-vnc") ||
!strcmp(opt, "-nographic") ||
!strcmp(opt, "-version") ||
!strcmp(opt, "-curses") ||
!strcmp(opt, "-qtest")) {
return qemu_main(gArgc, gArgv, *_NSGetEnviron());
}
}
}
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
// Pull this console process up to being a fully-fledged graphical
// app with a menubar and Dock icon
ProcessSerialNumber psn = { 0, kCurrentProcess };
TransformProcessType(&psn, kProcessTransformToForegroundApplication);
[NSApplication sharedApplication];
// Add menus
NSMenu *menu;
NSMenuItem *menuItem;
[NSApp setMainMenu:[[NSMenu alloc] init]];
// Application menu
menu = [[NSMenu alloc] initWithTitle:@""];
[menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU
[menu addItem:[NSMenuItem separatorItem]]; //Separator
[menu addItemWithTitle:@"Hide QEMU" action:@selector(hide:) keyEquivalent:@"h"]; //Hide QEMU
menuItem = (NSMenuItem *)[menu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"]; // Hide Others
[menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask|NSCommandKeyMask)];
[menu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""]; // Show All
[menu addItem:[NSMenuItem separatorItem]]; //Separator
[menu addItemWithTitle:@"Quit QEMU" action:@selector(terminate:) keyEquivalent:@"q"];
menuItem = [[NSMenuItem alloc] initWithTitle:@"Apple" action:nil keyEquivalent:@""];
[menuItem setSubmenu:menu];
[[NSApp mainMenu] addItem:menuItem];
[NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
// View menu
menu = [[NSMenu alloc] initWithTitle:@"View"];
[menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen
menuItem = [[[NSMenuItem alloc] initWithTitle:@"View" action:nil keyEquivalent:@""] autorelease];
[menuItem setSubmenu:menu];
[[NSApp mainMenu] addItem:menuItem];
// Window menu
menu = [[NSMenu alloc] initWithTitle:@"Window"];
[menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"] autorelease]]; // Miniaturize
menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
[menuItem setSubmenu:menu];
[[NSApp mainMenu] addItem:menuItem];
[NSApp setWindowsMenu:menu];
// Help menu
menu = [[NSMenu alloc] initWithTitle:@"Help"];
[menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Documentation" action:@selector(showQEMUDoc:) keyEquivalent:@"?"] autorelease]]; // QEMU Help
[menu addItem: [[[NSMenuItem alloc] initWithTitle:@"QEMU Technology" action:@selector(showQEMUTec:) keyEquivalent:@""] autorelease]]; // QEMU Help
menuItem = [[[NSMenuItem alloc] initWithTitle:@"Window" action:nil keyEquivalent:@""] autorelease];
[menuItem setSubmenu:menu];
[[NSApp mainMenu] addItem:menuItem];
// Create an Application controller
QemuCocoaAppController *appController = [[QemuCocoaAppController alloc] init];
[NSApp setDelegate:appController];
// Start the main event loop
[NSApp run];
[appController release];
[pool release];
return 0;
}
#pragma mark qemu
static void cocoa_update(DisplayChangeListener *dcl,
int x, int y, int w, int h)
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
COCOA_DEBUG("qemu_cocoa: cocoa_update\n");
NSRect rect;
if ([cocoaView cdx] == 1.0) {
rect = NSMakeRect(x, [cocoaView gscreen].height - y - h, w, h);
} else {
rect = NSMakeRect(
x * [cocoaView cdx],
([cocoaView gscreen].height - y - h) * [cocoaView cdy],
w * [cocoaView cdx],
h * [cocoaView cdy]);
}
[cocoaView setNeedsDisplayInRect:rect];
[pool release];
}
static void cocoa_switch(DisplayChangeListener *dcl,
DisplaySurface *surface)
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
COCOA_DEBUG("qemu_cocoa: cocoa_switch\n");
[cocoaView switchSurface:surface];
[pool release];
}
static void cocoa_refresh(DisplayChangeListener *dcl)
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
COCOA_DEBUG("qemu_cocoa: cocoa_refresh\n");
if (qemu_input_is_absolute()) {
if (![cocoaView isAbsoluteEnabled]) {
if ([cocoaView isMouseGrabbed]) {
[cocoaView ungrabMouse];
}
}
[cocoaView setAbsoluteEnabled:YES];
}
NSDate *distantPast;
NSEvent *event;
distantPast = [NSDate distantPast];
do {
event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:distantPast
inMode: NSDefaultRunLoopMode dequeue:YES];
if (event != nil) {
[cocoaView handleEvent:event];
}
} while(event != nil);
graphic_hw_update(NULL);
[pool release];
}
static void cocoa_cleanup(void)
{
COCOA_DEBUG("qemu_cocoa: cocoa_cleanup\n");
g_free(dcl);
}
static const DisplayChangeListenerOps dcl_ops = {
.dpy_name = "cocoa",
.dpy_gfx_update = cocoa_update,
.dpy_gfx_switch = cocoa_switch,
.dpy_refresh = cocoa_refresh,
};
void cocoa_display_init(DisplayState *ds, int full_screen)
{
COCOA_DEBUG("qemu_cocoa: cocoa_display_init\n");
dcl = g_malloc0(sizeof(DisplayChangeListener));
// register vga output callbacks
dcl->ops = &dcl_ops;
register_displaychangelistener(dcl);
// register cleanup function
atexit(cocoa_cleanup);
}
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