gistfile1.txt

#import "Boxy_CSS.h"
@implementation Boxy_CSS
@synthesize window;
@synthesize webView;

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
}

- (void)awakeFromNib {
    [self startServer];
    [window setDelegate:self]; // close the app when window is closed
}

- (void)windowWillClose:(NSNotification *)aNotification {
    // The code from this function fires when user clicks red button.
    // TODO: do not close the application here, instead send message to client
    // that user requested window close [WebView trigger('Cocoa->clickedCloseButton')]
    // and let client decide when to close the window
    [self closeApplication];
}

- (void)closeApplication {
    [self stopServer];
    [NSApp terminate: nil];
     NSLog ( @"Application terminated properly");
}

//##############################################################################################
//##############################################################################################
// SERVER
//##############################################################################################
//##############################################################################################

//
// Start server process
//
- (void) startServer {
    serverProcess = [[NSTask alloc] init];
    
    // Path to the resources directory in app bundle
    NSString *resourcesPath = [[NSBundle mainBundle] resourcePath];    
    // Path to Node.js binary in app bundle
    NSString *nodeJsPath = [resourcesPath stringByAppendingString:@"/node"];
    // Path to server directory in app bundle
    NSString *serverPath = [resourcesPath stringByAppendingString:@"/server"];
    // Path to server.js file in app bundle
    NSString *serverJsPath = [resourcesPath stringByAppendingString:@"/server/server.js"];
    
    [serverProcess setCurrentDirectoryPath:serverPath];
    [serverProcess setLaunchPath:nodeJsPath];
    [serverProcess setArguments:[NSArray arrayWithObjects:serverJsPath,nil]];

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleServerOutput:) 
    name:NSFileHandleReadCompletionNotification object:nil];
    
    pipe=[NSPipe pipe];
    [serverProcess setStandardOutput:pipe];
    [serverProcess setStandardError:pipe];

    [[pipe fileHandleForReading] readInBackgroundAndNotify];

    [serverProcess launch];
}
    
//
// Stop server process
//
- (void) stopServer {
	[serverProcess terminate];
	serverProcess = nil;
}

//
// Handle output from server process
//
-(void)handleServerOutput:(NSNotification*)notification{
    NSString* str = [[NSString alloc] initWithData:[[notification userInfo] objectForKey:NSFileHandleNotificationDataItem]
                    encoding:NSASCIIStringEncoding];
    
    NSFileHandle *fileHandle = (NSFileHandle*)[notification object];
    
    if([str length] > 0){
        NSLog ( @"%@", str);
    }

    // Start the Webview only after "Server started" message was found in server output
    if ([str rangeOfString:@"Server started"].location==0) {
        [self serverStarted];
    }
    
    [fileHandle readInBackgroundAndNotify];
}

//
// Server started event
//
- (void) serverStarted {
    [self startWebview];
}

//##############################################################################################
//##############################################################################################
// VEWBVIEW
//##############################################################################################
//##############################################################################################

//
// Start Webview
//
- (void)startWebview {
    [webView setFrameLoadDelegate:self];
    
    WebPreferences *prefs = [webView preferences];
    
    // Set font size
    [prefs setDefaultFontSize: 16];
    [prefs setDefaultFixedFontSize: 16];
    [prefs setMinimumFontSize: 0];
    [prefs setMinimumLogicalFontSize: 0];
    
    // Enabled hardware accelaration
    [prefs setAcceleratedDrawingEnabled: true];
    [prefs setAcceleratedCompositingEnabled:true];
    [prefs setAccelerated2dCanvasEnabled:true];
    [prefs setCanvasUsesAcceleratedDrawing: true];
    [prefs setWebGLEnabled:true];
    //[prefs setShowDebugBorders:true];
    
    // Enable developer tools
    [prefs setDeveloperExtrasEnabled:true];
    
    // Make it possible to access iframes from top level document
    [prefs setAllowUniversalAccessFromFileURLs:true];
    
    // Make it possible to access files stored in the client directory with XHR
    [prefs setAllowFileAccessFromFileURLs:true];
    
    [prefs setJavaScriptCanAccessClipboard:true];
    [prefs setDOMPasteAllowed:true];

	// Load XHTML file
    NSString *resourcesPath = [[NSBundle mainBundle] resourcePath];    
	NSString *htmlPath = [resourcesPath stringByAppendingString:@"/client/index.xhtml"];
	[[webView mainFrame] loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:htmlPath]]];

    // Fire windowLostFocus() function when window loses focus
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(windowLostFocus) name:NSWindowDidResignKeyNotification object:nil];
    
    // Fire windowRecievedFocus() function when window recieves focus
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(windowRecievedFocus) name:NSWindowDidBecomeKeyNotification object:nil];
    
    NSLog ( @"WebView started");
}

//
// Trigger client event: 'cocoa->windowFocusLost'
//
- (void) windowLostFocus {
    [scriptObject evaluateWebScript:@"trigger('cocoa->windowLostFocus')"];
}

- (void) windowRecievedFocus {
    [scriptObject evaluateWebScript:@"trigger('cocoa->windowRecievedFocus')"];
}

//
// Trigger client event: 'cocoa->clickedMenuItem->Copy'
//
- (void) clickedMenuItemCopy {
    [scriptObject evaluateWebScript:@"console.log('Triggering event: cocoa->clickedMenuItem->Copy')"];
    [scriptObject evaluateWebScript:@"trigger('cocoa->clickedMenuItem->Copy')"];
}

//
// Trigger client event: 'cocoa->clickedMenuItem->Paste'
//
- (void) clickedMenuItemPaste {
    [scriptObject evaluateWebScript:@"console.log('Triggering event: cocoa->clickedMenuItem->Paste')"];
    [scriptObject evaluateWebScript:@"trigger('cocoa->clickedMenuItem->Paste')"];
}

//
// DOM loaded VebView event (the same as window.onload in JS)
//
- (void)webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
    if (frame == [frame findFrameNamed:@"_top"]) {
        NSLog( @"WebView loaded");
        
        scriptObject = [sender windowScriptObject];
        [scriptObject setValue:self forKey:@"cocoa"];
        
        [self clickedMenuItemCopy];
        [self clickedMenuItemPaste];
    }
}

- (void)consoleLog {
    NSLog(@"JSLog");
}

+(NSString*)webScriptNameForSelector:(SEL)sel {
    if(sel == @selector(consoleLog:))
        return @"log";
    return nil;
}

+ (BOOL)isSelectorExcludedFromWebScript:(SEL)sel {
    if(sel == @selector(consoleLog:))
        return NO;
    return YES;
}



@end