Synnefo » Pithos MacOS Client

//

//  pithos_macosAppDelegate.m

//  pithos-macos

//

// Copyright 2011 GRNET S.A. All rights reserved.

//

// Redistribution and use in source and binary forms, with or

// without modification, are permitted provided that the following

// conditions are met:

// 

//   1. Redistributions of source code must retain the above

//      copyright notice, this list of conditions and the following

//      disclaimer.

// 

//   2. Redistributions in binary form must reproduce the above

//      copyright notice, this list of conditions and the following

//      disclaimer in the documentation and/or other materials

//      provided with the distribution.

// 

// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

// POSSIBILITY OF SUCH DAMAGE.

// 

// The views and conclusions contained in the software and

// documentation are those of the authors and should not be

// interpreted as representing official policies, either expressed

// or implied, of GRNET S.A.

#import "pithos_macosAppDelegate.h"

#import "PithosBrowserController.h"

#import "PithosPreferencesController.h"

#import "ASIPithosRequest.h"

#import "ASIDownloadCache.h"

@implementation pithos_macosAppDelegate

@synthesize storageURLPrefix, publicURLPrefix;

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

    // XXX hardcoded for now

    storageURLPrefix = @"https://pithos.dev.grnet.gr/v1";

    publicURLPrefix = @"https://pithos.dev.grnet.gr";

    [[NSAppleEventManager sharedAppleEventManager] setEventHandler:self 

                                                       andSelector:@selector(handleAppleEvent:withReplyEvent:) 

                                                     forEventClass:kInternetEventClass 

                                                        andEventID:kAEGetURL];

    [self showPithosBrowser:self];

    [self authenticateWithAuthUser:[[userDefaultsController values] valueForKey:@"authUser"] 

                         authToken:[[userDefaultsController values] valueForKey:@"authToken"]];

}

// Based on: http://cocoatutorial.grapewave.com/2010/01/creating-a-status-bar-application/

// and: http://www.cocoadev.com/index.pl?ThumbnailImages

- (void)awakeFromNib {

    NSImage *sourceImage = [NSImage imageNamed:NSImageNameFolder];

    NSImage *smallImage = [[[NSImage alloc] initWithSize:NSMakeSize(18, 18)] autorelease];

    [smallImage lockFocus];

    [[NSGraphicsContext currentContext] setImageInterpolation:NSImageInterpolationHigh];

    [sourceImage setSize:NSMakeSize(18, 18)];

    [sourceImage compositeToPoint:NSZeroPoint operation:NSCompositeCopy];

    [smallImage unlockFocus];

    statusItem = [[[NSStatusBar systemStatusBar] statusItemWithLength:NSSquareStatusItemLength] retain];

    [statusItem setMenu:statusMenu];

    [statusItem setImage:sourceImage];

    [statusItem setHighlightMode:YES];

}

- (void)handleAppleEvent:(NSAppleEventDescriptor *)event withReplyEvent: (NSAppleEventDescriptor *)replyEvent {

    NSURL *url = [NSURL URLWithString:[[event paramDescriptorForKeyword:keyDirectObject] stringValue]];

    NSString *host = [url host];

	NSString *query = [url query];

    NSLog(@"host : '%@', query: '%@'", host, query);

    NSProcessInfo *processInfo = [NSProcessInfo processInfo];

    if ([host isEqualToString:[NSString stringWithFormat:@"%@_%d", [processInfo processName], [processInfo processIdentifier]]] && query) {

        // user=

        NSString *authUser;

        NSRange userRange = [query rangeOfString:@"user=" options:NSCaseInsensitiveSearch];

        if (userRange.length == 0)

            // XXX maybe show an error message?

            return;

        NSUInteger authUserStartLocation = userRange.location + userRange.length;

        NSRange userEndRange = [query rangeOfString:@"&" options:NSCaseInsensitiveSearch 

                                              range:NSMakeRange(authUserStartLocation, [query length] - authUserStartLocation)];

        if (userEndRange.length) {

            authUser = [[query substringWithRange:NSMakeRange(authUserStartLocation, userEndRange.location - authUserStartLocation)]

                        stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

        } else {

            authUser = [[query substringFromIndex:authUserStartLocation]

                        stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

        }

        // token=

        NSString *authToken;

        NSRange tokenRange = [query rangeOfString:@"token=" options:NSCaseInsensitiveSearch];

        if (tokenRange.length == 0)

            // XXX maybe show an error message?

            return;

        NSUInteger authTokenStartLocation = tokenRange.location + tokenRange.length;

        NSRange tokenEndRange = [query rangeOfString:@"&" options:NSCaseInsensitiveSearch 

                                              range:NSMakeRange(authTokenStartLocation, [query length] - authTokenStartLocation)];

        if (tokenEndRange.length) {

            authToken = [[query substringWithRange:NSMakeRange(authTokenStartLocation, tokenEndRange.location - authTokenStartLocation)]

                         stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

        } else {

            authToken = [[query substringFromIndex:authTokenStartLocation]

                         stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

        }

        NSLog(@"query authUser: '%@', authToken: '%@'", authUser, authToken);

        if ([authUser length] && [authToken length]) {

            [[userDefaultsController values] setValue:authUser forKey:@"authUser"];

            [[userDefaultsController values] setValue:authToken forKey:@"authToken"];

            [self authenticateWithAuthUser:authUser authToken:authToken];

        }

        // XXX else maybe show an error message?

    }

    // XXX else maybe show an error message?

}

#pragma mark -

#pragma Actions

- (IBAction)showPithosBrowser:(id)sender {

    [pithosBrowserController showWindow:sender];

    [[pithosBrowserController window] makeKeyAndOrderFront:sender];

    [NSApp activateIgnoringOtherApps:YES];

}

- (IBAction)showPithosPreferences:(id)sender {

    [pithosPreferencesController showWindow:sender];

    [[pithosPreferencesController window] makeKeyAndOrderFront:sender];

    [NSApp activateIgnoringOtherApps:YES];

}

- (IBAction)aboutPithos:(id)sender {

    [[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"https://pithos.dev.grnet.gr/docs"]];

}

#pragma mark -

#pragma Authentication

- (void)authenticateWithAuthUser:(NSString *)authUser authToken:(NSString *)authToken {

    NSLog(@"Authentication - storageURLPrefix:%@, authUser:%@, authToken:%@", storageURLPrefix, authUser, authToken);

    if ([authUser length] && [authToken length]) {

        [[ASIDownloadCache sharedCache] clearCachedResponsesForStoragePolicy:ASICacheForSessionDurationCacheStoragePolicy];

        [ASIPithosRequest setAuthURL:storageURLPrefix];

        [ASIPithosRequest setStorageURLPrefix:storageURLPrefix];

        [ASIPithosRequest setAuthUser:authUser];

        [ASIPithosRequest setAuthToken:authToken];

        [ASIPithosRequest setPublicURLPrefix:publicURLPrefix];

        [[NSNotificationCenter defaultCenter] postNotificationName:@"PithosAuthenticationCredentialsUpdated" object:self];

    }

}

@end