/
SquirrelConfig.m
204 lines (181 loc) · 5.51 KB
/
SquirrelConfig.m
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#import "SquirrelConfig.h"
#import <rime_api.h>
@implementation SquirrelConfig {
NSMutableDictionary* _cache;
RimeConfig _config;
SquirrelConfig* _baseConfig;
}
- (instancetype)init {
if (self = [super init]) {
_cache = [[NSMutableDictionary alloc] init];
_colorSpace = @"srgb";
}
return self;
}
- (BOOL)openBaseConfig {
[self close];
_isOpen = !!rime_get_api()->config_open("squirrel", &_config);
return _isOpen;
}
- (BOOL)openWithSchemaId:(NSString*)schemaId
baseConfig:(SquirrelConfig*)baseConfig {
[self close];
_isOpen = !!rime_get_api()->schema_open(schemaId.UTF8String, &_config);
if (_isOpen) {
_schemaId = schemaId;
_baseConfig = baseConfig;
}
return _isOpen;
}
- (void)close {
if (_isOpen) {
rime_get_api()->config_close(&_config);
_baseConfig = nil;
_isOpen = NO;
}
}
- (void)dealloc {
[self close];
}
- (BOOL)hasSection:(NSString*)section {
if (_isOpen) {
RimeConfigIterator iterator = {0};
if (rime_get_api()->config_begin_map(&iterator, &_config,
section.UTF8String)) {
rime_get_api()->config_end(&iterator);
return YES;
}
}
return NO;
}
- (BOOL)getBool:(NSString*)option {
return [self getOptionalBool:option].boolValue;
}
- (int)getInt:(NSString*)option {
return [self getOptionalInt:option].intValue;
}
- (double)getDouble:(NSString*)option {
return [self getOptionalDouble:option].doubleValue;
}
- (NSNumber*)getOptionalBool:(NSString*)option {
NSNumber* cachedValue = [self cachedValueOfObjCType:@encode(BOOL)
forKey:option];
if (cachedValue) {
return cachedValue;
}
Bool value;
if (_isOpen &&
rime_get_api()->config_get_bool(&_config, option.UTF8String, &value)) {
return _cache[option] = @(!!value);
}
return [_baseConfig getOptionalBool:option];
}
- (NSNumber*)getOptionalInt:(NSString*)option {
NSNumber* cachedValue = [self cachedValueOfObjCType:@encode(int)
forKey:option];
if (cachedValue) {
return cachedValue;
}
int value;
if (_isOpen &&
rime_get_api()->config_get_int(&_config, option.UTF8String, &value)) {
return _cache[option] = @(value);
}
return [_baseConfig getOptionalInt:option];
}
- (NSNumber*)getOptionalDouble:(NSString*)option {
NSNumber* cachedValue = [self cachedValueOfObjCType:@encode(double)
forKey:option];
if (cachedValue) {
return cachedValue;
}
double value;
if (_isOpen &&
rime_get_api()->config_get_double(&_config, option.UTF8String, &value)) {
return _cache[option] = @(value);
}
return [_baseConfig getOptionalDouble:option];
}
- (NSString*)getString:(NSString*)option {
NSString* cachedValue = [self cachedValueOfClass:[NSString class]
forKey:option];
if (cachedValue) {
return cachedValue;
}
const char* value =
_isOpen ? rime_get_api()->config_get_cstring(&_config, option.UTF8String)
: NULL;
if (value) {
return _cache[option] = @(value);
}
return [_baseConfig getString:option];
}
- (NSColor*)getColor:(NSString*)option {
NSColor* cachedValue = [self cachedValueOfClass:[NSColor class]
forKey:option];
if (cachedValue) {
return cachedValue;
}
NSColor* color = [self colorFromString:[self getString:option]];
if (color) {
_cache[option] = color;
return color;
}
return [_baseConfig getColor:option];
}
- (SquirrelAppOptions*)getAppOptions:(NSString*)appName {
NSString* rootKey = [@"app_options/" stringByAppendingString:appName];
SquirrelMutableAppOptions* appOptions =
[[SquirrelMutableAppOptions alloc] init];
RimeConfigIterator iterator;
rime_get_api()->config_begin_map(&iterator, &_config, rootKey.UTF8String);
while (rime_get_api()->config_next(&iterator)) {
// NSLog(@"DEBUG option[%d]: %s (%s)", iterator.index, iterator.key,
// iterator.path);
BOOL value = [self getBool:@(iterator.path)];
appOptions[@(iterator.key)] = @(value);
}
rime_get_api()->config_end(&iterator);
return [appOptions copy];
}
#pragma mark - Private methods
- (id)cachedValueOfClass:(Class)aClass forKey:(NSString*)key {
id value = [_cache objectForKey:key];
if ([value isMemberOfClass:aClass]) {
return value;
}
return nil;
}
- (NSNumber*)cachedValueOfObjCType:(const char*)type forKey:(NSString*)key {
id value = [_cache objectForKey:key];
if ([value isMemberOfClass:NSNumber.class] &&
!strcmp([value objCType], type)) {
return value;
}
return nil;
}
- (NSColor*)colorFromString:(NSString*)string {
if (string == nil) {
return nil;
}
int r = 0, g = 0, b = 0, a = 0xff;
if (string.length == 10) {
// 0xffccbbaa
sscanf(string.UTF8String, "0x%02x%02x%02x%02x", &a, &b, &g, &r);
} else if (string.length == 8) {
// 0xccbbaa
sscanf(string.UTF8String, "0x%02x%02x%02x", &b, &g, &r);
}
if ([self.colorSpace isEqualToString:@"display_p3"]) {
return [NSColor colorWithDisplayP3Red:(CGFloat)r / 255.
green:(CGFloat)g / 255.
blue:(CGFloat)b / 255.
alpha:(CGFloat)a / 255.];
} else { // sRGB by default
return [NSColor colorWithSRGBRed:(CGFloat)r / 255.
green:(CGFloat)g / 255.
blue:(CGFloat)b / 255.
alpha:(CGFloat)a / 255.];
}
}
@end