mirror of
https://github.com/electron/electron.git
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104 lines
3.5 KiB
Plaintext
104 lines
3.5 KiB
Plaintext
// Copyright (c) 2016 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/browser/mac/dict_util.h"
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#include <string>
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#include <string_view>
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#include "base/json/json_writer.h"
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#include "base/strings/sys_string_conversions.h"
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#include "base/values.h"
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namespace electron {
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NSArray* ListValueToNSArray(const base::ListValue& value) {
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const auto json = base::WriteJson(value);
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if (!json.has_value())
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return nil;
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NSData* jsonData = [NSData dataWithBytes:json->data() length:json->size()];
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id obj = [NSJSONSerialization JSONObjectWithData:jsonData
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options:0
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error:nil];
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if (![obj isKindOfClass:[NSArray class]])
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return nil;
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return obj;
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}
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base::ListValue NSArrayToValue(NSArray* arr) {
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base::ListValue result;
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if (!arr)
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return result;
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for (id value in arr) {
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if ([value isKindOfClass:[NSString class]]) {
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result.Append(base::SysNSStringToUTF8(value));
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} else if ([value isKindOfClass:[NSNumber class]]) {
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const std::string_view objc_type = [value objCType];
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if (objc_type == @encode(BOOL) || objc_type == @encode(char))
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result.Append([value boolValue]);
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else if (objc_type == @encode(double) || objc_type == @encode(float))
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result.Append([value doubleValue]);
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else
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result.Append([value intValue]);
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} else if ([value isKindOfClass:[NSArray class]]) {
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result.Append(NSArrayToValue(value));
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} else if ([value isKindOfClass:[NSDictionary class]]) {
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result.Append(NSDictionaryToValue(value));
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} else {
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result.Append(base::SysNSStringToUTF8([value description]));
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}
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}
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return result;
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}
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NSDictionary* DictionaryValueToNSDictionary(const base::DictValue& value) {
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const auto json = base::WriteJson(value);
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if (!json.has_value())
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return nil;
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NSData* jsonData = [NSData dataWithBytes:json->data() length:json->size()];
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id obj = [NSJSONSerialization JSONObjectWithData:jsonData
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options:0
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error:nil];
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if (![obj isKindOfClass:[NSDictionary class]])
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return nil;
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return obj;
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}
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base::DictValue NSDictionaryToValue(NSDictionary* dict) {
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base::DictValue result;
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if (!dict)
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return result;
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for (id key in dict) {
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std::string str_key = base::SysNSStringToUTF8(
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[key isKindOfClass:[NSString class]] ? key : [key description]);
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id value = [dict objectForKey:key];
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if ([value isKindOfClass:[NSString class]]) {
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result.Set(str_key, base::Value(base::SysNSStringToUTF8(value)));
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} else if ([value isKindOfClass:[NSNumber class]]) {
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const std::string_view objc_type = [value objCType];
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if (objc_type == @encode(BOOL) || objc_type == @encode(char))
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result.Set(str_key, base::Value([value boolValue]));
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else if (objc_type == @encode(double) || objc_type == @encode(float))
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result.Set(str_key, base::Value([value doubleValue]));
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else
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result.Set(str_key, base::Value([value intValue]));
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} else if ([value isKindOfClass:[NSArray class]]) {
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result.Set(str_key, NSArrayToValue(value));
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} else if ([value isKindOfClass:[NSDictionary class]]) {
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result.Set(str_key, NSDictionaryToValue(value));
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} else {
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result.Set(str_key,
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base::Value(base::SysNSStringToUTF8([value description])));
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}
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}
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return result;
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}
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} // namespace electron
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