mirror of
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360 lines
12 KiB
Plaintext
360 lines
12 KiB
Plaintext
/*************************************************************************/
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/* icloud.mm */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifdef ICLOUD_ENABLED
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#include "icloud.h"
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#ifndef __IPHONE_9_0
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extern "C" {
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#endif
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#import "app_delegate.h"
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#import <Foundation/Foundation.h>
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#ifndef __IPHONE_9_0
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};
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#endif
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ICloud *ICloud::instance = NULL;
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void ICloud::_bind_methods() {
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ClassDB::bind_method(D_METHOD("remove_key"), &ICloud::remove_key);
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ClassDB::bind_method(D_METHOD("set_key_values"), &ICloud::set_key_values);
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ClassDB::bind_method(D_METHOD("get_key_value"), &ICloud::get_key_value);
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ClassDB::bind_method(D_METHOD("synchronize_key_values"), &ICloud::synchronize_key_values);
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ClassDB::bind_method(D_METHOD("get_all_key_values"), &ICloud::get_all_key_values);
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ClassDB::bind_method(D_METHOD("get_pending_event_count"), &ICloud::get_pending_event_count);
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ClassDB::bind_method(D_METHOD("pop_pending_event"), &ICloud::pop_pending_event);
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};
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int ICloud::get_pending_event_count() {
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return pending_events.size();
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};
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Variant ICloud::pop_pending_event() {
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Variant front = pending_events.front()->get();
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pending_events.pop_front();
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return front;
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};
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ICloud *ICloud::get_singleton() {
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return instance;
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};
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//convert from apple's abstract type to godot's abstract type....
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Variant nsobject_to_variant(NSObject *object) {
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if ([object isKindOfClass:[NSString class]]) {
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const char *str = [(NSString *)object UTF8String];
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return String::utf8(str != NULL ? str : "");
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} else if ([object isKindOfClass:[NSData class]]) {
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PoolByteArray ret;
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NSData *data = (NSData *)object;
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if ([data length] > 0) {
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ret.resize([data length]);
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{
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PoolByteArray::Write w = ret.write();
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copymem(w.ptr(), [data bytes], [data length]);
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}
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}
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return ret;
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} else if ([object isKindOfClass:[NSArray class]]) {
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Array result;
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NSArray *array = (NSArray *)object;
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for (unsigned int i = 0; i < [array count]; ++i) {
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NSObject *value = [array objectAtIndex:i];
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result.push_back(nsobject_to_variant(value));
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}
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return result;
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} else if ([object isKindOfClass:[NSDictionary class]]) {
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Dictionary result;
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NSDictionary *dic = (NSDictionary *)object;
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NSArray *keys = [dic allKeys];
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int count = [keys count];
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for (int i = 0; i < count; ++i) {
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NSObject *k = [keys objectAtIndex:i];
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NSObject *v = [dic objectForKey:k];
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result[nsobject_to_variant(k)] = nsobject_to_variant(v);
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}
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return result;
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} else if ([object isKindOfClass:[NSNumber class]]) {
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//Every type except numbers can reliably identify its type. The following is comparing to the *internal* representation, which isn't guaranteed to match the type that was used to create it, and is not advised, particularly when dealing with potential platform differences (ie, 32/64 bit)
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//To avoid errors, we'll cast as broadly as possible, and only return int or float.
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//bool, char, int, uint, longlong -> int
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//float, double -> float
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NSNumber *num = (NSNumber *)object;
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if (strcmp([num objCType], @encode(BOOL)) == 0) {
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return Variant((int)[num boolValue]);
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} else if (strcmp([num objCType], @encode(char)) == 0) {
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return Variant((int)[num charValue]);
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} else if (strcmp([num objCType], @encode(int)) == 0) {
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return Variant([num intValue]);
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} else if (strcmp([num objCType], @encode(unsigned int)) == 0) {
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return Variant((int)[num unsignedIntValue]);
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} else if (strcmp([num objCType], @encode(long long)) == 0) {
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return Variant((int)[num longValue]);
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} else if (strcmp([num objCType], @encode(float)) == 0) {
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return Variant([num floatValue]);
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} else if (strcmp([num objCType], @encode(double)) == 0) {
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return Variant((float)[num doubleValue]);
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} else {
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return Variant();
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}
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} else if ([object isKindOfClass:[NSDate class]]) {
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//this is a type that icloud supports...but how did you submit it in the first place?
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//I guess this is a type that *might* show up, if you were, say, trying to make your game
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//compatible with existing cloud data written by another engine's version of your game
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WARN_PRINT("NSDate unsupported, returning null Variant")
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return Variant();
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} else if ([object isKindOfClass:[NSNull class]] or object == nil) {
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return Variant();
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} else {
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WARN_PRINT("Trying to convert unknown NSObject type to Variant");
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return Variant();
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}
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}
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NSObject *variant_to_nsobject(Variant v) {
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if (v.get_type() == Variant::STRING) {
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return [[[NSString alloc] initWithUTF8String:((String)v).utf8().get_data()] autorelease];
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} else if (v.get_type() == Variant::REAL) {
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return [NSNumber numberWithDouble:(double)v];
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} else if (v.get_type() == Variant::INT) {
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return [NSNumber numberWithLongLong:(long)(int)v];
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} else if (v.get_type() == Variant::BOOL) {
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return [NSNumber numberWithBool:BOOL((bool)v)];
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} else if (v.get_type() == Variant::DICTIONARY) {
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NSMutableDictionary *result = [[[NSMutableDictionary alloc] init] autorelease];
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Dictionary dic = v;
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Array keys = dic.keys();
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for (unsigned int i = 0; i < keys.size(); ++i) {
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NSString *key = [[[NSString alloc] initWithUTF8String:((String)(keys[i])).utf8().get_data()] autorelease];
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NSObject *value = variant_to_nsobject(dic[keys[i]]);
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if (key == NULL || value == NULL) {
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return NULL;
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}
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[result setObject:value forKey:key];
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}
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return result;
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} else if (v.get_type() == Variant::ARRAY) {
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NSMutableArray *result = [[[NSMutableArray alloc] init] autorelease];
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Array arr = v;
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for (unsigned int i = 0; i < arr.size(); ++i) {
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NSObject *value = variant_to_nsobject(arr[i]);
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if (value == NULL) {
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//trying to add something unsupported to the array. cancel the whole array
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return NULL;
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}
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[result addObject:value];
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}
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return result;
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} else if (v.get_type() == Variant::POOL_BYTE_ARRAY) {
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PoolByteArray arr = v;
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PoolByteArray::Read r = arr.read();
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NSData *result = [NSData dataWithBytes:r.ptr() length:arr.size()];
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return result;
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}
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WARN_PRINT(String("Could not add unsupported type to iCloud: '" + Variant::get_type_name(v.get_type()) + "'").utf8().get_data());
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return NULL;
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}
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Error ICloud::remove_key(Variant p_param) {
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String param = p_param;
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NSString *key = [[[NSString alloc] initWithUTF8String:param.utf8().get_data()] autorelease];
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NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
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if (![[store dictionaryRepresentation] objectForKey:key]) {
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return ERR_INVALID_PARAMETER;
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}
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[store removeObjectForKey:key];
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return OK;
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}
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//return an array of the keys that could not be set
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Variant ICloud::set_key_values(Variant p_params) {
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Dictionary params = p_params;
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Array keys = params.keys();
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Array error_keys;
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for (unsigned int i = 0; i < keys.size(); ++i) {
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String variant_key = keys[i];
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Variant variant_value = params[variant_key];
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NSString *key = [[[NSString alloc] initWithUTF8String:variant_key.utf8().get_data()] autorelease];
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if (key == NULL) {
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error_keys.push_back(variant_key);
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continue;
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}
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NSObject *value = variant_to_nsobject(variant_value);
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if (value == NULL) {
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error_keys.push_back(variant_key);
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continue;
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}
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NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
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[store setObject:value forKey:key];
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}
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return error_keys;
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}
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Variant ICloud::get_key_value(Variant p_param) {
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String param = p_param;
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NSString *key = [[[NSString alloc] initWithUTF8String:param.utf8().get_data()] autorelease];
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NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
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if (![[store dictionaryRepresentation] objectForKey:key]) {
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return Variant();
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}
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Variant result = nsobject_to_variant([[store dictionaryRepresentation] objectForKey:key]);
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return result;
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}
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Variant ICloud::get_all_key_values() {
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Dictionary result;
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NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
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NSDictionary *store_dictionary = [store dictionaryRepresentation];
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NSArray *keys = [store_dictionary allKeys];
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int count = [keys count];
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for (int i = 0; i < count; ++i) {
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NSString *k = [keys objectAtIndex:i];
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NSObject *v = [store_dictionary objectForKey:k];
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const char *str = [k UTF8String];
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if (str != NULL) {
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result[String::utf8(str)] = nsobject_to_variant(v);
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}
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}
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return result;
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}
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Error ICloud::synchronize_key_values() {
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NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
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BOOL result = [store synchronize];
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if (result == YES) {
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return OK;
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} else {
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return FAILED;
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}
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}
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/*
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Error ICloud::initial_sync() {
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//you sometimes have to write something to the store to get it to download new data. go apple!
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NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
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if ([store boolForKey:@"isb"])
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{
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[store setBool:NO forKey:@"isb"];
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}
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else
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{
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[store setBool:YES forKey:@"isb"];
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}
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return synchronize();
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}
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*/
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ICloud::ICloud() {
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ERR_FAIL_COND(instance != NULL);
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instance = this;
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//connected = false;
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[[NSNotificationCenter defaultCenter]
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addObserverForName:NSUbiquitousKeyValueStoreDidChangeExternallyNotification
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object:[NSUbiquitousKeyValueStore defaultStore]
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queue:nil
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usingBlock:^(NSNotification *notification) {
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NSDictionary *userInfo = [notification userInfo];
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NSInteger change = [[userInfo objectForKey:NSUbiquitousKeyValueStoreChangeReasonKey] integerValue];
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Dictionary ret;
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ret["type"] = "key_value_changed";
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//PoolStringArray result_keys;
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//Array result_values;
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Dictionary keyValues;
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String reason = "";
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if (change == NSUbiquitousKeyValueStoreServerChange) {
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reason = "server";
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} else if (change == NSUbiquitousKeyValueStoreInitialSyncChange) {
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reason = "initial_sync";
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} else if (change == NSUbiquitousKeyValueStoreQuotaViolationChange) {
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reason = "quota_violation";
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} else if (change == NSUbiquitousKeyValueStoreAccountChange) {
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reason = "account";
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}
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ret["reason"] = reason;
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NSUbiquitousKeyValueStore *store = [NSUbiquitousKeyValueStore defaultStore];
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NSArray *keys = [userInfo objectForKey:NSUbiquitousKeyValueStoreChangedKeysKey];
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for (NSString *key in keys) {
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const char *str = [key UTF8String];
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if (str == NULL) {
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continue;
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}
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NSObject *object = [store objectForKey:key];
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//figure out what kind of object it is
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Variant value = nsobject_to_variant(object);
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keyValues[String::utf8(str)] = value;
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}
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ret["changed_values"] = keyValues;
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pending_events.push_back(ret);
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}];
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}
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ICloud::~ICloud(){};
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#endif
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