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ui/cocoa.m: Add Machine menu with pause and resume menu items

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Add Machine menu to the Macintosh interface with pause
and resume menu items. These items can either pause or
resume execution of the guest operating system.

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
Message-id: 6D7AE6AA-0595-4FAD-AACF-9DFAB87248F0@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
John Arbuckle 2015-06-19 10:53:27 +01:00 committed by Peter Maydell
parent 473a49460d
commit 8524f1c79e
1 changed files with 67 additions and 0 deletions
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67
ui/cocoa.m
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@ -29,6 +29,7 @@
#include "ui/console.h"
#include "ui/input.h"
#include "sysemu/sysemu.h"
#include "qmp-commands.h"
#ifndef MAC_OS_X_VERSION_10_5
#define MAC_OS_X_VERSION_10_5 1050
@ -65,6 +66,7 @@ static int last_buttons;
int gArgc;
char **gArgv;
bool stretch_video;
NSTextField *pauseLabel;
// keymap conversion
int keymap[] =
@ -800,6 +802,10 @@ QemuCocoaView *cocoaView;
- (void)showQEMUTec:(id)sender;
- (void)zoomToFit:(id) sender;
- (void)displayConsole:(id)sender;
- (void)pauseQEMU:(id)sender;
- (void)resumeQEMU:(id)sender;
- (void)displayPause;
- (void)removePause;
@end
@implementation QemuCocoaAppController
@ -834,6 +840,18 @@ QemuCocoaView *cocoaView;
[normalWindow makeKeyAndOrderFront:self];
[normalWindow center];
stretch_video = false;
/* Used for displaying pause on the screen */
pauseLabel = [NSTextField new];
[pauseLabel setBezeled:YES];
[pauseLabel setDrawsBackground:YES];
[pauseLabel setBackgroundColor: [NSColor whiteColor]];
[pauseLabel setEditable:NO];
[pauseLabel setSelectable:NO];
[pauseLabel setStringValue: @"Paused"];
[pauseLabel setFont: [NSFont fontWithName: @"Helvetica" size: 90]];
[pauseLabel setTextColor: [NSColor blackColor]];
[pauseLabel sizeToFit];
}
return self;
}
@ -977,6 +995,44 @@ QemuCocoaView *cocoaView;
{
console_select([sender tag]);
}
/* Pause the guest */
- (void)pauseQEMU:(id)sender
{
qmp_stop(NULL);
[sender setEnabled: NO];
[[[sender menu] itemWithTitle: @"Resume"] setEnabled: YES];
[self displayPause];
}
/* Resume running the guest operating system */
- (void)resumeQEMU:(id) sender
{
qmp_cont(NULL);
[sender setEnabled: NO];
[[[sender menu] itemWithTitle: @"Pause"] setEnabled: YES];
[self removePause];
}
/* Displays the word pause on the screen */
- (void)displayPause
{
/* Coordinates have to be calculated each time because the window can change its size */
int xCoord, yCoord, width, height;
xCoord = ([normalWindow frame].size.width - [pauseLabel frame].size.width)/2;
yCoord = [normalWindow frame].size.height - [pauseLabel frame].size.height - ([pauseLabel frame].size.height * .5);
width = [pauseLabel frame].size.width;
height = [pauseLabel frame].size.height;
[pauseLabel setFrame: NSMakeRect(xCoord, yCoord, width, height)];
[cocoaView addSubview: pauseLabel];
}
/* Removes the word pause from the screen */
- (void)removePause
{
[pauseLabel removeFromSuperview];
}
@end
@ -1036,6 +1092,17 @@ int main (int argc, const char * argv[]) {
[[NSApp mainMenu] addItem:menuItem];
[NSApp performSelector:@selector(setAppleMenu:) withObject:menu]; // Workaround (this method is private since 10.4+)
// Machine menu
menu = [[NSMenu alloc] initWithTitle: @"Machine"];
[menu setAutoenablesItems: NO];
[menu addItem: [[[NSMenuItem alloc] initWithTitle: @"Pause" action: @selector(pauseQEMU:) keyEquivalent: @""] autorelease]];
menuItem = [[[NSMenuItem alloc] initWithTitle: @"Resume" action: @selector(resumeQEMU:) keyEquivalent: @""] autorelease];
[menu addItem: menuItem];
[menuItem setEnabled: NO];
menuItem = [[[NSMenuItem alloc] initWithTitle: @"Machine" action:nil keyEquivalent:@""] autorelease];
[menuItem setSubmenu:menu];
[[NSApp mainMenu] addItem:menuItem];
// View menu
menu = [[NSMenu alloc] initWithTitle:@"View"];
[menu addItem: [[[NSMenuItem alloc] initWithTitle:@"Enter Fullscreen" action:@selector(doToggleFullScreen:) keyEquivalent:@"f"] autorelease]]; // Fullscreen