2010-05-30 23:13:17 +00:00
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/** Interface for the DKProxy class representing D-Bus objects on the
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GNUstep side.
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Copyright (C) 2010 Free Software Foundation, Inc.
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Written by: Niels Grewe <niels.grewe@halbordnung.de>
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Created: May 2010
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#import <Foundation/NSProxy.h>
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2010-08-09 14:54:59 +00:00
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#import <DBusKit/DKPort.h>
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2010-05-30 23:13:17 +00:00
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2010-07-31 01:25:19 +00:00
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@class DKEndpoint, DKInterface, NSCondition, NSLock, NSString, NSMapTable, NSMutableArray, NSMutableDictionary;
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2010-05-30 23:13:17 +00:00
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@protocol NSCoding;
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2013-07-02 10:30:00 +00:00
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typedef NSInteger DKProxyState;
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2010-08-13 10:33:40 +00:00
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/**
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* The DKProxy class is used to send messages to D-Bus objects. Usually, you
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* don't create them yourself but by using the DKPort and NSConnection classes.
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*/
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2010-05-30 23:13:17 +00:00
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@interface DKProxy: NSProxy <NSCoding>
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{
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2010-08-16 13:47:57 +00:00
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@private
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/**
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2010-09-19 11:23:50 +00:00
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* The (remote) port object used for communication with D-Bus.
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2010-08-16 13:47:57 +00:00
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*/
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2010-09-19 11:23:50 +00:00
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DKPort *port;
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2010-08-16 13:47:57 +00:00
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/**
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* The object path identifying the object proxied.
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*/
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2010-05-30 23:13:17 +00:00
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NSString *path;
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2010-08-16 13:47:57 +00:00
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/**
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*
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*/
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2010-07-02 21:48:30 +00:00
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NSMutableDictionary *interfaces;
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2010-08-16 13:47:57 +00:00
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/**
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2012-04-21 19:24:55 +00:00
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* The name->child dictionary of all direct children of the node.
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2010-08-16 13:47:57 +00:00
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*/
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2012-04-21 19:24:55 +00:00
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NSMutableDictionary *children;
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2010-08-16 13:47:57 +00:00
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/**
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* A reference to the interface that is marked active and will be preferred
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* for method resolution.
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*/
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2010-07-02 21:48:30 +00:00
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DKInterface *activeInterface;
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2010-08-16 13:47:57 +00:00
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2013-07-02 10:30:00 +00:00
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@protected
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2014-01-13 08:33:43 +00:00
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2010-08-16 13:47:57 +00:00
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/**
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* The lock protecting modifications to the tables.
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*/
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2010-07-31 01:25:19 +00:00
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NSLock *tableLock;
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2010-08-16 13:47:57 +00:00
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/**
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* The condition object ensures that state changes in the proxy can be
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2014-01-13 08:33:43 +00:00
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* conducted in a synchronized manner.
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2010-08-16 13:47:57 +00:00
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*/
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2010-07-31 01:25:19 +00:00
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NSCondition *condition;
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2010-08-16 13:47:57 +00:00
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/**
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* Identifies the present state of the proxy.
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*/
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2013-07-02 10:30:00 +00:00
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DKProxyState state;
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2010-05-30 23:13:17 +00:00
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}
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2010-09-19 11:23:50 +00:00
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+ (id) proxyWithPort: (DKPort*)aPort
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path: (NSString*)aPath;
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+ (id) proxyWithService: (NSString*)aService
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path: (NSString*)aPath
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bus: (DKDBusBusType)type;
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- (id) initWithPort: (DKPort*)aPort
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path: (NSString*)aPath;
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- (id) initWithService: (NSString*)aService
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path: (NSString*)aPath
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bus: (DKDBusBusType)type;
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2010-05-30 23:13:17 +00:00
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- (id) initWithEndpoint: (DKEndpoint*)anEndpoint
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andService: (NSString*)aService
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andPath: (NSString*)aPath;
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2010-06-11 21:52:09 +00:00
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/**
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* Checks whether the to proxies are attached to the same D-Bus service.
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*/
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- (BOOL) hasSameScopeAs: (DKProxy*)aProxy;
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2010-07-19 08:11:45 +00:00
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/**
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* D-Bus allows identically named methods to appear in multiple interfaces. By
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* default and in accordance with the D-Bus specification, DKProxy will call the
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* first available implementation unless you specify the interface. If you
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* usually call methods from a specific interface, you can designate the
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* interface as the primary one by calling -setPrimaryDBusInterface:.
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*/
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2010-08-13 10:33:40 +00:00
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- (void)setPrimaryDBusInterface: (NSString*)anInterface;
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2010-05-30 23:13:17 +00:00
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@end
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2010-08-07 17:35:22 +00:00
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2011-02-27 22:52:24 +00:00
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extern NSString* DKBusDisconnectedNotification;
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extern NSString* DKBusReconnectedNotification;
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2010-08-07 17:35:22 +00:00
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/**
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* The DKDBus class exposes the D-Bus objects specifically (i.e. the
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* "org.freedesktop.DBus" service). The instances returned by this class are
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* shared objects: Calling -setPrimaryDBusInterface: on them has no effect.
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2011-02-27 22:52:24 +00:00
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*
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* DKDBus instances also emit notifications about the state of the bus they
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* represent. An application can watch for a
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* <code>DKBusDisconnectedNotification</code> and
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* <code>DKBusReconnectedNotification</code> to be notified about state changes
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* for the bus.
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2010-08-07 17:35:22 +00:00
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*/
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@interface DKDBus: DKProxy
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2011-02-18 21:20:19 +00:00
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{
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/**
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* The isDisconnected flag is set by a bus object that experiences a bus
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* failure and tries to reconnect to the bus.
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*/
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BOOL isDisconnected;
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}
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2010-08-09 14:54:59 +00:00
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/**
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* Returns a reference to the org.freedesktop.DBus service on the bus specified
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* by type.
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*/
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+(id)busWithBusType: (DKDBusBusType)type;
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2010-08-07 17:35:22 +00:00
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/**
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* Returns a reference to the org.freedesktop.DBus service on the session
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* message bus.
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*/
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+(id)sessionBus;
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/**
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* Returns a reference to the org.freedesktop.DBus service on the system
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* message bus.
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*/
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+(id)systemBus;
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@end
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