3 * Copyright (c) 2002 - 2007, Blue Static <http://www.bluestatic.org>
5 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
6 * General Public License as published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
10 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along with this program; if not,
14 * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
17 #import "DebuggerConnection.h"
19 @implementation DebuggerConnection
22 * Creates a new DebuggerConnection and initializes the socket from the given connection
25 - (id)initWithPort
: (int)port session
: (NSString
*)session
27 if (self = [super init
])
30 _session
= [session retain
];
32 _windowController
= [[DebuggerWindowController alloc
] initWithConnection
: self];
33 [[_windowController window
] makeKeyAndOrderFront
: self];
35 // now that we have our host information, open the socket
36 _socket
= [[SocketWrapper alloc
] initWithPort
: port
];
37 [_socket setDelegate
: self];
38 [_windowController setStatus
: @
"Connecting"];
41 // clean up after ourselves
42 [[NSNotificationCenter defaultCenter
] addObserver
: self
43 selector
: @selector(applicationWillTerminate
:)
44 name
: NSApplicationWillTerminateNotification
51 * Release ourselves when we're about to die
53 - (void)applicationWillTerminate
: (NSNotification
*)notif
59 * Releases all of the object's data members and closes the streams
70 * Gets the port number
78 * Gets the session name
86 * SocketWrapper delegate method that is called whenever new data is received
88 - (void)dataReceived
: (NSString
*)response deliverTo
: (SEL)selector
90 // if the caller of [_socket receive:] specified a deliverTo, just forward the message to them
93 [self performSelector
: selector withObject
: response
];
95 NSLog(@
"response = %@", response
);
99 * SocketWrapper delegate method that is called after data is sent. This really
100 * isn't useful for much.
108 * Called by SocketWrapper after the connection is successful. This immediately calls
109 * -[SocketWrapper receive] to clear the way for communication
111 - (void)socketDidAccept
113 [_socket receive
: @selector(handshake
:)];
117 * Receives errors from the SocketWrapper and updates the display
119 - (void)errorEncountered
: (NSError
*)error
121 [_windowController setError
: [error domain
]];
125 * The initial packet handshake. This allows us to set things like the title of the window
126 * and glean information about hte server we are debugging
128 - (void)handshake
: (NSString
*)packet
130 [_socket send
: @
"status -i foo"];
131 [_socket receive
: @selector(updateStatus
:)];
135 * Handler used by dataReceived:deliverTo: for anytime the status command is issued. It sets
136 * the window controller's status text
138 - (void)updateStatus
: (NSString
*)packet
140 NSXMLDocument
*doc
= [[NSXMLDocument alloc
] initWithXMLString
: packet options
: NSXMLDocumentTidyXML error
: nil];
141 [_windowController setStatus
: [[[[doc rootElement
] attributeForName
: @
"status"] stringValue
] capitalizedString
]];