root/branches/0_9_1/qcontrol/cocoaControlDiskImage.m

/*
 * QEMU Cocoa Control Diskimage Window
 * 
 * Copyright (c) 2005 - 2007 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 "cocoaControlDiskImage.h"
#import "cocoaControlEditPC.h"

@implementation cocoaControlDiskImage
-(id) init
{
//      NSLog(@"cocoaControlEditPC: init");
        if ((self = [super init])) {
                [ [ NSNotificationCenter defaultCenter ] addObserver:self 
                        selector:@selector(checkATaskStatus:) 
                        name:NSTaskDidTerminateNotification 
                        object:nil ];
                return self;
        }
        
        return nil;
}

- (void) dealloc
{
//      NSLog(@"cocoaControlEditPC: dealloc");

        [ [ NSNotificationCenter defaultCenter ] removeObserver:self ];
        [ super dealloc ];
}

- (void) checkATaskStatus:(NSNotification *)aNotification
{
//      NSLog(@"cocoaControlEditPC: checkATaskStatus\n");

        int status = [ [ aNotification object ] terminationStatus ];
        if (status == 0)  {
                [ dIProgressIndicator stopAnimation:self ];
                [ NSApp endSheet:dIProgressPanel ];
                [ dIWindow close ];
                [ self release ];
        } else
                NSLog(@"cocoaControlDiskImage failed.");
}
- (id) dIWindow
{
        return dIWindow;
}

- (void) setQSender:(id)sender
//      NSLog(@"cocoaControlEditPC: setQSender");
{
        qSender = sender;
}

- (void)dIPanelDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
{
//      NSLog(@"cocoaControlEditPC: dIPanelDidEnd");

        [ dIWindow orderOut:self ];
        [ dIWindow release ];
        [ self release ];
}

- (IBAction)dIWindowClose:(id)sender
{
//      NSLog(@"cocoaControlDiskImage: dIWindowClose");
        
        if (qSender) { /* sheet for EditPCPanel */
                [ NSApp endSheet:dIWindow ];
        } else { /* standalone Window */
                [ dIWindow close ];
                [ self release ];
        }
}

- (IBAction)dIWindowCreate:(id)sender
{
//      NSLog(@"cocoaControlDiskImage: dIWindowCreate");

        /* check size */
        if ([ dISize intValue ] < 1) {
                [ dISize setTextColor: [NSColor redColor ] ];
                return;
        }
        
        if (qSender) { /* sheet for EditPCPanel */
                [ qSender setCustomDIType:[ [ NSArray arrayWithObjects:@"raw", @"qcow2", nil ] objectAtIndex:[ dIFormat indexOfSelectedItem ] ] size:[ dISize intValue ] ];
                [ self dIWindowClose:self];
        } else { /* standalone Window */
                NSSavePanel *sp = [ [ NSSavePanel alloc ] init ];
                [ sp setRequiredFileType:[ [ NSArray arrayWithObjects:@"raw", @"qcow2", nil ] objectAtIndex:[ dIFormat indexOfSelectedItem ] ] ];
                [ sp beginSheetForDirectory:NSHomeDirectory()
                        file:[ NSString stringWithFormat: NSLocalizedStringFromTable(@"dIWindowCreate:file", @"Localizable", @"cocoaControlDiskImage"),[ [ NSArray arrayWithObjects:@"raw", @"qcow2", nil ] objectAtIndex:[ dIFormat indexOfSelectedItem ] ] ]
                        modalForWindow:dIWindow
                        modalDelegate:self
                        didEndSelector:@selector(savePanelDidEnd:returnCode:contextInfo:)
                        contextInfo:nil];
        }
}

- (void)savePanelDidEnd:(NSOpenPanel *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
{
//      NSLog(@"cocoaControlDiskImage: savePanelDidEnd");

        if(returnCode == NSOKButton) 
        {
                dIFileName = [ [ NSString stringWithFormat:@"%@", [ sheet filename ] ] retain ];
                
                /* hide Save Sheet */
                [ sheet orderOut:self ];
                
                /* prepare dIPanel */
                [ dIProgressIndicator setUsesThreadedAnimation:YES ];
                [ dIName setStringValue:[ NSString stringWithFormat: NSLocalizedStringFromTable(@"savePanelDidEnd:dIName", @"Localizable", @"cocoaControlDiskImage"), dIFileName ] ];
                
                /* show Progress Sheet */
                [ NSApp beginSheet: dIProgressPanel
                        modalForWindow: dIWindow
                        modalDelegate: self
                        didEndSelector: nil
                        contextInfo: nil ];
                
                [ dIProgressIndicator startAnimation:self ];
                
                /* create Timer for Progressbar */
//              NSTimer *timer = [ NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector( dIProgressbarUpdate: ) userInfo:nil repeats:YES ];
                
                /* create Image */
                NSArray *arguments = [ NSArray arrayWithObjects:@"create",@"-f",[ [ NSArray arrayWithObjects:@"raw", @"qcow2", nil ] objectAtIndex:[ dIFormat indexOfSelectedItem ] ],dIFileName,[ NSString stringWithFormat:@"%@M",[ dISize stringValue ] ],nil ];
                NSTask *task;
                task = [ [ NSTask alloc ] init ];
                [ task setLaunchPath: [ NSString stringWithFormat:@"%@/MacOS/qemu-img", [ [ [ NSBundle mainBundle ] resourcePath ] stringByDeletingLastPathComponent ] ] ];
                [ task setArguments: arguments ];
                [ task launch ];
                [ task release ];
        }
}

- (void)dIProgressPanelDidEnd:(NSWindow *)sheet returnCode:(int)returnCode contextInfo:(void *)contextInfo
{
//      NSLog(@"cocoaControlDiskImage: dIProgressPanelDidEnd");

        [ sheet orderOut:self ];
}

- (IBAction)dIProgressPanelStop:(id)sender
{
//      NSLog(@"cocoaControlDiskImage: dIProgressPanelStop");

        [ NSApp endSheet:dIProgressPanel ];
}

- (void) dIProgressbarUpdate:(id)sender
{
//      NSLog(@"cocoaControlDiskImage: dIProgressbarUpdate");

        int fsize;
        NSFileManager *fileManager = [ NSFileManager defaultManager ];
        NSDictionary *fattrs = [ fileManager fileAttributesAtPath:dIFileName traverseLink:YES ];
        if (!fattrs) {
                NSLog(@"no File");
        } else {
                NSLog(@"we got a File");
                if ((fsize = [ fattrs fileSize ])) {
                        NSLog(@"File size: %d", fsize);
                } else {
                        NSLog(@"no File size");
                }
        }
//      [ sender invalidate ];
}
@end