ui/cocoa.m: Make a better about dialog

#include "sysemu/sysemu.h"

#include "qmp-commands.h"

#include "sysemu/blockdev.h"

#include "qemu-version.h"

#include <Carbon/Carbon.h>

#ifndef MAC_OS_X_VERSION_10_5

    int bitsPerPixel;

} QEMUScreen;

NSWindow *normalWindow;

NSWindow *normalWindow, *about_window;

static DisplayChangeListener *dcl;

static int last_buttons;

        case NSLeftMouseUp:

            mouse_event = true;

            if (!isMouseGrabbed && [self screenContainsPoint:p]) {

                if([[self window] isKeyWindow]) {

                    [self grabMouse];

                }

            }

            break;

        case NSRightMouseUp:

            mouse_event = true;

- (void)changeDeviceMedia:(id)sender;

- (BOOL)verifyQuit;

- (void)openDocumentation:(NSString *)filename;

- (IBAction) do_about_menu_item: (id) sender;

- (void)make_about_window;

@end

@implementation QemuCocoaAppController

        supportedImageFileTypes = [NSArray arrayWithObjects: @"img", @"iso", @"dmg",

                                 @"qcow", @"qcow2", @"cloop", @"vmdk", @"cdr",

                                  nil];

        [self make_about_window];

    }

    return self;

}

    }

}

/* The action method for the About menu item */

- (IBAction) do_about_menu_item: (id) sender

{

    [about_window makeKeyAndOrderFront: nil];

}

/* Create and display the about dialog */

- (void)make_about_window

{

    /* Make the window */

    int x = 0, y = 0, about_width = 400, about_height = 200;

    NSRect window_rect = NSMakeRect(x, y, about_width, about_height);

    about_window = [[NSWindow alloc] initWithContentRect:window_rect

                    styleMask:NSTitledWindowMask | NSClosableWindowMask |

                    NSMiniaturizableWindowMask

                    backing:NSBackingStoreBuffered

                    defer:NO];

    [about_window setTitle: @"About"];

    [about_window setReleasedWhenClosed: NO];

    [about_window center];

    NSView *superView = [about_window contentView];

    /* Create the dimensions of the picture */

    int picture_width = 80, picture_height = 80;

    x = (about_width - picture_width)/2;

    y = about_height - picture_height - 10;

    NSRect picture_rect = NSMakeRect(x, y, picture_width, picture_height);

    /* Get the path to the QEMU binary */

    NSString *binary_name = [NSString stringWithCString: gArgv[0]

                                      encoding: NSASCIIStringEncoding];

    binary_name = [binary_name lastPathComponent];

    NSString *program_path = [[NSString alloc] initWithFormat: @"%@/%@",

    [[NSBundle mainBundle] bundlePath], binary_name];

    /* Make the picture of QEMU */

    NSImageView *picture_view = [[NSImageView alloc] initWithFrame:

                                                     picture_rect];

    NSImage *qemu_image = [[NSWorkspace sharedWorkspace] iconForFile:

                                                         program_path];

    [picture_view setImage: qemu_image];

    [picture_view setImageScaling: NSImageScaleProportionallyUpOrDown];

    [superView addSubview: picture_view];

    /* Make the name label */

    x = 0;

    y = y - 25;

    int name_width = about_width, name_height = 20;

    NSRect name_rect = NSMakeRect(x, y, name_width, name_height);

    NSTextField *name_label = [[NSTextField alloc] initWithFrame: name_rect];

    [name_label setEditable: NO];

    [name_label setBezeled: NO];

    [name_label setDrawsBackground: NO];

    [name_label setAlignment: NSCenterTextAlignment];

    NSString *qemu_name = [[NSString alloc] initWithCString: gArgv[0]

                                            encoding: NSASCIIStringEncoding];

    qemu_name = [qemu_name lastPathComponent];

    [name_label setStringValue: qemu_name];

    [superView addSubview: name_label];

    /* Set the version label's attributes */

    x = 0;

    y = 50;

    int version_width = about_width, version_height = 20;

    NSRect version_rect = NSMakeRect(x, y, version_width, version_height);

    NSTextField *version_label = [[NSTextField alloc] initWithFrame:

                                                      version_rect];

    [version_label setEditable: NO];

    [version_label setBezeled: NO];

    [version_label setAlignment: NSCenterTextAlignment];

    [version_label setDrawsBackground: NO];

    /* Create the version string*/

    NSString *version_string;

    version_string = [[NSString alloc] initWithFormat:

    @"QEMU emulator version %s%s", QEMU_VERSION, QEMU_PKGVERSION];

    [version_label setStringValue: version_string];

    [superView addSubview: version_label];

    /* Make copyright label */

    x = 0;

    y = 35;

    int copyright_width = about_width, copyright_height = 20;

    NSRect copyright_rect = NSMakeRect(x, y, copyright_width, copyright_height);

    NSTextField *copyright_label = [[NSTextField alloc] initWithFrame:

                                                        copyright_rect];

    [copyright_label setEditable: NO];

    [copyright_label setBezeled: NO];

    [copyright_label setDrawsBackground: NO];

    [copyright_label setAlignment: NSCenterTextAlignment];

    [copyright_label setStringValue: [NSString stringWithFormat: @"%s",

                                     QEMU_COPYRIGHT]];

    [superView addSubview: copyright_label];

}

@end

    // Application menu

    menu = [[NSMenu alloc] initWithTitle:@""];

    [menu addItemWithTitle:@"About QEMU" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""]; // About QEMU

    [menu addItemWithTitle:@"About QEMU" action:@selector(do_about_menu_item:) 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