author | morrowa |
Tue Jun 23 12:46:40 2009 -0700 (2009-06-23) | |
changeset 53 | e9f209a24d53 |
parent 26 | cb9cdf247239 |
permissions | -rw-r--r-- |
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// |
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// BLIPEchoClient.m |
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// MYNetwork |
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// |
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// Created by Jens Alfke on 5/24/08. |
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// Copyright 2008 Jens Alfke. All rights reserved. |
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// Adapted from Apple sample code "CocoaEcho": |
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// http://developer.apple.com/samplecode/CocoaEcho/index.html |
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// |
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|
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#import "BLIPEchoClient.h" |
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#import "MYBonjourBrowser.h" |
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#import "MYBonjourService.h" |
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#import "CollectionUtils.h" |
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#import "MYNetwork.h" |
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#import "Target.h" |
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|
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@implementation BLIPEchoClient |
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|
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|
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- (void)awakeFromNib |
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{ |
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[self.serviceBrowser start]; |
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} |
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|
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- (MYBonjourBrowser*) serviceBrowser { |
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if (!_serviceBrowser) |
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_serviceBrowser = [[MYBonjourBrowser alloc] initWithServiceType: @"_blipecho._tcp."]; |
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return _serviceBrowser; |
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} |
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|
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- (NSArray*) serviceList { |
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return [_serviceBrowser.services.allObjects sortedArrayUsingSelector: @selector(compare:)]; |
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} |
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|
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+ (NSArray*) keyPathsForValuesAffectingServiceList { |
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return $array(@"serviceBrowser.services"); |
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} |
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|
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|
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#pragma mark - |
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#pragma mark BLIPConnection support |
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|
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/* Opens a BLIP connection to the given address. */ |
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- (void)openConnection: (MYBonjourService*)service |
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{ |
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_connection = [[BLIPConnection alloc] initToBonjourService: service]; |
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if( _connection ) { |
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_connection.delegate = self; |
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[_connection open]; |
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} else |
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NSBeep(); |
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} |
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|
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/* Closes the currently open BLIP connection. */ |
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- (void)closeConnection |
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{ |
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[_connection close]; |
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} |
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|
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/** Called after the connection successfully opens. */ |
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- (void) connectionDidOpen: (TCPConnection*)connection { |
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if (connection==_connection) { |
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[inputField setEnabled: YES]; |
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[responseField setEnabled: YES]; |
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[inputField.window makeFirstResponder: inputField]; |
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} |
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} |
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|
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/** Called after the connection fails to open due to an error. */ |
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- (void) connection: (TCPConnection*)connection failedToOpen: (NSError*)error { |
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[serverTableView.window presentError: error]; |
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} |
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|
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/** Called after the connection closes. */ |
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- (void) connectionDidClose: (TCPConnection*)connection { |
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if (connection==_connection) { |
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if (connection.error) |
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[serverTableView.window presentError: connection.error]; |
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[_connection release]; |
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_connection = nil; |
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[inputField setEnabled: NO]; |
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[responseField setEnabled: NO]; |
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} |
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} |
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|
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|
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#pragma mark - |
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#pragma mark GUI action methods |
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|
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- (IBAction)serverClicked:(id)sender { |
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NSTableView * table = (NSTableView *)sender; |
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int selectedRow = [table selectedRow]; |
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|
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[self closeConnection]; |
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if (-1 != selectedRow) |
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[self openConnection: [self.serviceList objectAtIndex:selectedRow]]; |
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} |
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|
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/* Send a BLIP request containing the string in the textfield */ |
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- (IBAction)sendText:(id)sender |
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{ |
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BLIPRequest *r = [_connection request]; |
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r.bodyString = [sender stringValue]; |
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BLIPResponse *response = [r send]; |
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if (response) { |
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response.onComplete = $target(self,gotResponse:); |
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[inputField setStringValue: @""]; |
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} else |
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NSBeep(); |
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} |
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|
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/* Receive the response to the BLIP request, and put its contents into the response field */ |
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- (void) gotResponse: (BLIPResponse*)response |
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{ |
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[responseField setObjectValue: response.bodyString]; |
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} |
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|
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|
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@end |
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|
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int main(int argc, char *argv[]) |
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{ |
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//RunTestCases(argc,(const char**)argv); |
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return NSApplicationMain(argc, (const char **) argv); |
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} |