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+/*****************************************************************************
+ * RemoteControlContainer.m
+ * RemoteControlWrapper
+ *
+ * Created by Martin Kahr on 11.03.06 under a MIT-style license.
+ * Copyright (c) 2006 martinkahr.com. All rights reserved.
+ *
+ * Code modified and adapted to OpenOffice.org
+ * by Eric Bachard on 11.08.2008 under the same License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *****************************************************************************/
+
+#import "RemoteControlContainer.h"
+
+@implementation RemoteControlContainer
+
+- (id) initWithDelegate: (id) _remoteControlDelegate {
+ if ( (self = [super initWithDelegate:_remoteControlDelegate]) ) {
+ remoteControls = [[NSMutableArray alloc] init];
+#ifdef DEBUG
+ NSLog(@"RemoteControlContainer initWithDelegate ok");
+ }
+ else {
+ NSLog(@"RemoteControlContainer initWithDelegate failed");
+#endif
+ }
+
+ return self;
+}
+
+- (void) dealloc {
+ [self stopListening: self];
+ [remoteControls release];
+ [super dealloc];
+}
+
+- (BOOL) instantiateAndAddRemoteControlDeviceWithClass: (Class) clazz {
+ BOOL toReturn = NO;
+ RemoteControl* remoteControl = [[clazz alloc] initWithDelegate: delegate];
+ if (remoteControl) {
+ [remoteControls addObject: remoteControl];
+ [remoteControl addObserver: self forKeyPath:@"listeningToRemote" options:NSKeyValueObservingOptionNew context:nil];
+ toReturn = YES;
+ }
+#ifdef DEBUG
+ else {
+ NSLog(@"RemoteControlContainer instantiateAndAddRemoteControlDeviceWithClass failed");
+ toReturn = NO;
+ }
+#endif
+ return toReturn;
+}
+
+- (unsigned int) count {
+ return [remoteControls count];
+}
+
+- (void) reset {
+ [self willChangeValueForKey:@"listeningToRemote"];
+ [self didChangeValueForKey:@"listeningToRemote"];
+#ifdef DEBUG
+ // debug purpose
+ NSLog(@"reset... (after listening to remote)");
+#endif
+}
+
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
+ [self reset];
+}
+
+- (void) setListeningToRemote: (BOOL) value {
+ int i;
+ for(i=0; i < [remoteControls count]; i++) {
+ [[remoteControls objectAtIndex: i] setListeningToRemote: value];
+ }
+ if (value && value != [self isListeningToRemote]) [self performSelector:@selector(reset) withObject:nil afterDelay:0.01];
+}
+- (BOOL) isListeningToRemote {
+ int i;
+ for(i=0; i < [remoteControls count]; i++) {
+ if ([[remoteControls objectAtIndex: i] isListeningToRemote]) {
+ return YES;
+ }
+ }
+ return NO;
+}
+
+- (void) startListening: (id) sender {
+#ifdef DEBUG
+ NSLog(@"startListening to events... ");
+#endif
+ int i;
+ for(i=0; i < [remoteControls count]; i++) {
+ [[remoteControls objectAtIndex: i] startListening: sender];
+ }
+}
+- (void) stopListening: (id) sender {
+#ifdef DEBUG
+ NSLog(@"stopListening to events... ");
+#endif
+ int i;
+ for(i=0; i < [remoteControls count]; i++) {
+ [[remoteControls objectAtIndex: i] stopListening: sender];
+ }
+}
+
+- (BOOL) isOpenInExclusiveMode {
+ BOOL mode = YES;
+ int i;
+ for(i=0; i < [remoteControls count]; i++) {
+ mode = mode && ([[remoteControls objectAtIndex: i] isOpenInExclusiveMode]);
+ }
+ return mode;
+}
+- (void) setOpenInExclusiveMode: (BOOL) value {
+ int i;
+ for(i=0; i < [remoteControls count]; i++) {
+ [[remoteControls objectAtIndex: i] setOpenInExclusiveMode:value];
+ }
+}
+
+@end