diff options
| -rw-r--r-- | ui/cocoa.m | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/ui/cocoa.m b/ui/cocoa.m index 1f010d3ae7..9e81285d86 100644 --- a/ui/cocoa.m +++ b/ui/cocoa.m @@ -35,6 +35,7 @@ #include "sysemu/blockdev.h" #include "qemu-version.h" #include <Carbon/Carbon.h> +#include "qom/cpu.h" #ifndef MAC_OS_X_VERSION_10_5 #define MAC_OS_X_VERSION_10_5 1050 @@ -893,6 +894,7 @@ QemuCocoaView *cocoaView; - (void)openDocumentation:(NSString *)filename; - (IBAction) do_about_menu_item: (id) sender; - (void)make_about_window; +- (void)adjustSpeed:(id)sender; @end @implementation QemuCocoaAppController @@ -1299,6 +1301,34 @@ QemuCocoaView *cocoaView; [superView addSubview: copyright_label]; } +/* Used by the Speed menu items */ +- (void)adjustSpeed:(id)sender +{ + int throttle_pct; /* throttle percentage */ + NSMenu *menu; + + menu = [sender menu]; + if (menu != nil) + { + /* Unselect the currently selected item */ + for (NSMenuItem *item in [menu itemArray]) { + if (item.state == NSOnState) { + [item setState: NSOffState]; + break; + } + } + } + + // check the menu item + [sender setState: NSOnState]; + + // get the throttle percentage + throttle_pct = [sender tag]; + + cpu_throttle_set(throttle_pct); + COCOA_DEBUG("cpu throttling at %d%c\n", cpu_throttle_get_percentage(), '%'); +} + @end @@ -1381,6 +1411,32 @@ int main (int argc, const char * argv[]) { [menuItem setSubmenu:menu]; [[NSApp mainMenu] addItem:menuItem]; + // Speed menu + menu = [[NSMenu alloc] initWithTitle:@"Speed"]; + + // Add the rest of the Speed menu items + int p, percentage, throttle_pct; + for (p = 10; p >= 0; p--) + { + percentage = p * 10 > 1 ? p * 10 : 1; // prevent a 0% menu item + + menuItem = [[[NSMenuItem alloc] + initWithTitle: [NSString stringWithFormat: @"%d%%", percentage] action:@selector(adjustSpeed:) keyEquivalent:@""] autorelease]; + + if (percentage == 100) { + [menuItem setState: NSOnState]; + } + + /* Calculate the throttle percentage */ + throttle_pct = -1 * percentage + 100; + + [menuItem setTag: throttle_pct]; + [menu addItem: menuItem]; + } + menuItem = [[[NSMenuItem alloc] initWithTitle:@"Speed" 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 |