Milestone 5: deliver embedded RDP sessions and lifecycle hardening
This commit is contained in:
Keith Smith
312
third_party/FreeRDP/client/iOS/Models/Bookmark.m
vendored
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312
third_party/FreeRDP/client/iOS/Models/Bookmark.m
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/*
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Bookmark model abstraction
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Copyright 2013 Thincast Technologies GmbH, Author: Dorian Johnson
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This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
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If a copy of the MPL was not distributed with this file, You can obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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#import "Bookmark.h"
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#import "TSXAdditions.h"
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#import "Utils.h"
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#import "GlobalDefaults.h"
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@interface ComputerBookmark (Private)
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- (void)willChangeValueForKeyPath:(NSString *)keyPath;
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- (void)didChangeValueForKeyPath:(NSString *)keyPath;
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@end
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@implementation ComputerBookmark
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@synthesize parent = _parent, uuid = _uuid, label = _label, image = _image;
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@synthesize params = _connection_params, conntectedViaWLAN = _connected_via_wlan;
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- (id)init
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{
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if (!(self = [super init]))
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return nil;
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_uuid = [[NSString stringWithUUID] retain];
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_label = @"";
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_connected_via_wlan = NO;
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return self;
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}
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// Designated initializer.
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- (id)initWithConnectionParameters:(ConnectionParams *)params
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{
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if (!(self = [self init]))
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return nil;
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_connection_params = [params copy];
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_connected_via_wlan = NO;
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return self;
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}
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- (id)initWithCoder:(NSCoder *)decoder
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{
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if (!(self = [self init]))
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return nil;
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if (![decoder allowsKeyedCoding])
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[NSException raise:NSInvalidArgumentException format:@"coder must support keyed archiving"];
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if ([decoder containsValueForKey:@"uuid"])
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{
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[_uuid release];
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_uuid = [[decoder decodeObjectForKey:@"uuid"] retain];
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}
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if ([decoder containsValueForKey:@"label"])
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[self setLabel:[decoder decodeObjectForKey:@"label"]];
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if ([decoder containsValueForKey:@"connectionParams"])
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{
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[_connection_params release];
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_connection_params = [[decoder decodeObjectForKey:@"connectionParams"] retain];
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}
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return self;
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}
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- (id)initWithBaseDefaultParameters
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{
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return [self initWithConnectionParameters:[[[ConnectionParams alloc]
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initWithBaseDefaultParameters] autorelease]];
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}
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- (id)copy
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{
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ComputerBookmark *copy = [[[self class] alloc] init];
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[copy setLabel:[self label]];
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copy->_connection_params = [_connection_params copy];
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return copy;
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}
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- (id)copyWithUUID
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{
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ComputerBookmark *copy = [self copy];
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copy->_uuid = [[self uuid] copy];
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return copy;
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}
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- (void)encodeWithCoder:(NSCoder *)coder
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{
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if (![coder allowsKeyedCoding])
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[NSException raise:NSInvalidArgumentException format:@"coder must support keyed archiving"];
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[coder encodeObject:_uuid forKey:@"uuid"];
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[coder encodeObject:_label forKey:@"label"];
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[coder encodeObject:_connection_params forKey:@"connectionParams"];
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}
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- (void)dealloc
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{
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_parent = nil;
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[_label release];
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_label = nil;
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[_uuid release];
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_uuid = nil;
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[_connection_params release];
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_connection_params = nil;
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[super dealloc];
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}
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- (UIImage *)image
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{
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return nil;
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}
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- (BOOL)isEqual:(id)object
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{
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return [object respondsToSelector:@selector(uuid)] && [[object uuid] isEqual:_uuid];
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}
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- (NSString *)description
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{
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return ([self label] != nil) ? [self label] : _uuid;
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}
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- (BOOL)validateValue:(id *)val forKey:(NSString *)key error:(NSError **)error
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{
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NSString *string_value = *val;
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if ([key isEqualToString:@"label"])
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{
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if (![[string_value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]]
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length])
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{
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if (error)
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*error = [NSError
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errorWithDomain:@""
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code:NSKeyValueValidationError
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userInfo:
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[NSDictionary
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dictionaryWithObjectsAndKeys:
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NSLocalizedString(
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@"Connection labels cannot be blank",
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@"Bookmark data validation: label blank title."),
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NSLocalizedDescriptionKey,
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NSLocalizedString(
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@"Please enter the short description of this Connection "
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@"that will appear in the Connection list.",
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@"Bookmark data validation: label blank message."),
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NSLocalizedRecoverySuggestionErrorKey, nil]];
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return NO;
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}
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}
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return YES;
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}
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- (BOOL)validateValue:(id *)val forKeyPath:(NSString *)keyPath error:(NSError **)error
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{
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// Could be used to validate params.hostname, params.password, params.port, etc.
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return [super validateValue:val forKeyPath:keyPath error:error];
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}
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- (BOOL)isDeletable
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{
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return YES;
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}
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- (BOOL)isMovable
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{
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return YES;
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}
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- (BOOL)isRenamable
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{
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return YES;
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}
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- (BOOL)hasImmutableHost
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{
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return NO;
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}
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#pragma mark Custom KVC
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- (void)setValue:(id)value forKeyPath:(NSString *)keyPath
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{
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if ([keyPath isEqualToString:@"params.resolution"])
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{
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int width, height;
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TSXScreenOptions type;
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if (ScanScreenResolution(value, &width, &height, &type))
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{
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[_connection_params willChangeValueForKey:@"resolution"];
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[[self params] setInt:type forKey:@"screen_resolution_type"];
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if (type == TSXScreenOptionFixed)
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{
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[[self params] setInt:width forKey:@"width"];
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[[self params] setInt:height forKey:@"height"];
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}
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[_connection_params didChangeValueForKey:@"resolution"];
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}
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else
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[NSException raise:NSInvalidArgumentException
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format:@"%s got invalid screen resolution '%@'", __func__, value];
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}
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else
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{
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[self willChangeValueForKeyPath:keyPath];
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[super setValue:value forKeyPath:keyPath];
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[self didChangeValueForKeyPath:keyPath];
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}
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}
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- (id)valueForKeyPath:(NSString *)keyPath
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{
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if ([keyPath isEqualToString:@"params.resolution"])
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return ScreenResolutionDescription([[self params] intForKey:@"screen_resolution_type"],
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[[self params] intForKey:@"width"],
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[[self params] intForKey:@"height"]);
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return [super valueForKeyPath:keyPath];
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}
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- (void)observeValueForKeyPath:(NSString *)keyPath
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ofObject:(id)object
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change:(NSDictionary *)change
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context:(void *)context
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{
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if ([[change objectForKey:NSKeyValueChangeNotificationIsPriorKey] boolValue])
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[self willChangeValueForKeyPath:keyPath];
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else
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[self didChangeValueForKeyPath:keyPath];
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}
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- (NSDictionary *)targetForChangeNotificationForKeyPath:(NSString *)keyPath
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{
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NSString *changed_key = keyPath;
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NSObject *changed_object = self;
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if ([keyPath rangeOfString:@"params."].location == 0)
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{
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changed_key = [keyPath substringFromIndex:[@"params." length]];
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changed_object = _connection_params;
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}
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return [NSDictionary
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dictionaryWithObjectsAndKeys:changed_key, @"key", changed_object, @"object", nil];
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}
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- (void)willChangeValueForKeyPath:(NSString *)keyPath
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{
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NSDictionary *target = [self targetForChangeNotificationForKeyPath:keyPath];
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[[target objectForKey:@"object"] willChangeValueForKey:[target objectForKey:@"key"]];
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}
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- (void)didChangeValueForKeyPath:(NSString *)keyPath
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{
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NSDictionary *target = [self targetForChangeNotificationForKeyPath:keyPath];
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[[target objectForKey:@"object"] didChangeValueForKey:[target objectForKey:@"key"]];
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}
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- (ConnectionParams *)copyMarkedParams
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{
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ConnectionParams *param_copy = [[self params] copy];
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[param_copy setValue:[self uuid] forKey:@"_bookmark_uuid"];
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return param_copy;
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}
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#pragma mark No children
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- (NSUInteger)numberOfChildren
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{
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return 0;
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}
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- (NSUInteger)numberOfDescendants
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{
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return 1;
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}
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- (BookmarkBase *)childAtIndex:(NSUInteger)index
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{
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return nil;
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}
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- (NSUInteger)indexOfChild:(BookmarkBase *)child
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{
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return 0;
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}
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- (void)removeChild:(BookmarkBase *)child
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{
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}
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- (void)addChild:(BookmarkBase *)child
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{
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}
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- (void)addChild:(BookmarkBase *)child afterExistingChild:(BookmarkBase *)existingChild
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{
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}
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- (void)addChild:(BookmarkBase *)child atIndex:(NSInteger)index
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{
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}
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- (BOOL)hasDescendant:(BookmarkBase *)needle
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{
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return NO;
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}
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- (BOOL)canContainChildren
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{
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return NO;
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}
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@end
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