[Qemu-devel] [PATCH] Adds the ability to use the command key in the guest operating system.

[G 3]

Signed-off-by: John Arbuckle <programmingk...@gmail.com>

Deciding when and how to send the command key has not been easy. A simple
protocol that this patch implements is send the command key to the guest
operating system when the mouse is grabbed. Otherwise send the command key
to QEMU.

---
 ui/cocoa.m |   21 ++++++++++++---------
 1 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/ui/cocoa.m b/ui/cocoa.m
index be49179..9a57f57 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -129,8 +129,8 @@ int keymap[] =
     14, //  51      0x33    0x0e            BKSP    QZ_BACKSPACE
     0,  //  52      0x34    Undefined
     1,  //  53      0x35    0x01            ESC     QZ_ESCAPE
-    0,  //  54      0x36                            QZ_RMETA
-    0,  //  55      0x37                            QZ_LMETA
+    219,//  54      0x36                            QZ_RMETA
+    219,//  55      0x37                            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
@@ -512,21 +512,24 @@ QemuCocoaView *cocoaView;
             }

             // release Mouse grab when pressing ctrl+alt
-            if (!isFullscreen && ([event modifierFlags] &
NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask)) {
+            if (([event modifierFlags] & NSControlKeyMask) && ([event
modifierFlags] & NSAlternateKeyMask)) {
                 [self ungrabMouse];
             }
             break;
         case NSKeyDown:
+            keycode = cocoa_keycode_to_qemu([event keyCode]);

-            // forward command Key Combos
+            // if command key is down
             if ([event modifierFlags] & NSCommandKeyMask) {
-                [NSApp sendEvent:event];
-                return;
+                if (isMouseGrabed == YES) {    // if sending the command
key to the guest
+                    kbd_put_keycode(219);      // send command key
+                    kbd_put_keycode(keycode);  // send any other key
+                } else {                       // if sending the command
key to QEMU
+                    [NSApp sendEvent:event];
+                    return;
+                }
             }

-            // default
-            keycode = cocoa_keycode_to_qemu([event keyCode]);
-
             // handle control + alt Key Combos (ctrl+alt is reserved for
QEMU)
             if (([event modifierFlags] & NSControlKeyMask) && ([event
modifierFlags] & NSAlternateKeyMask)) {
                 switch (keycode) {
-- 
1.7.5.4