зеркало из https://github.com/mozilla/gecko-dev.git
145 строки
3.7 KiB
Plaintext
145 строки
3.7 KiB
Plaintext
//
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// PreferencePaneBase.mm
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// Chimera
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//
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// Created by Simon Fraser on Thu Jul 11 2002.
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// Copyright (c) 2001 __MyCompanyName__. All rights reserved.
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//
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#import "PreferencePaneBase.h"
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#include "nsIServiceManager.h"
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#include "nsIPrefBranch.h"
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#include "nsIPref.h"
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#include "nsIMemory.h"
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@implementation PreferencePaneBase
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- (void) dealloc
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{
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NS_IF_RELEASE(mPrefService);
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[super dealloc];
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}
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- (id) initWithBundle:(NSBundle *) bundle
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{
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self = [super initWithBundle:bundle] ;
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nsCOMPtr<nsIPref> prefService ( do_GetService(NS_PREF_CONTRACTID) );
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NS_ASSERTION(prefService, "Could not get pref service, pref panel left uninitialized");
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mPrefService = prefService.get();
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NS_IF_ADDREF(mPrefService);
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return self;
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}
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#pragma mark -
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- (NSString*)getStringPref: (const char*)prefName withSuccess:(BOOL*)outSuccess
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{
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NSString *prefValue = @"";
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char *buf = nsnull;
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nsresult rv = mPrefService->GetCharPref(prefName, &buf);
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if (NS_SUCCEEDED(rv) && buf) {
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// prefs are UTF-8
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prefValue = [NSString stringWithUTF8String:buf];
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free(buf);
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if (outSuccess) *outSuccess = YES;
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} else {
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if (outSuccess) *outSuccess = NO;
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}
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return prefValue;
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}
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- (NSColor*)getColorPref: (const char*)prefName withSuccess:(BOOL*)outSuccess
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{
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// colors are stored in HTML-like #FFFFFF strings
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NSString* colorString = [self getStringPref:prefName withSuccess:outSuccess];
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NSColor* returnColor = [NSColor blackColor];
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if ([colorString hasPrefix:@"#"] && [colorString length] == 7)
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{
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unsigned int redInt, greenInt, blueInt;
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sscanf([colorString cString], "#%02x%02x%02x", &redInt, &greenInt, &blueInt);
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float redFloat = ((float)redInt / 255.0);
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float greenFloat = ((float)greenInt / 255.0);
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float blueFloat = ((float)blueInt / 255.0);
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returnColor = [NSColor colorWithCalibratedRed:redFloat green:greenFloat blue:blueFloat alpha:1.0f];
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}
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return returnColor;
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}
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- (BOOL)getBooleanPref: (const char*)prefName withSuccess:(BOOL*)outSuccess
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{
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PRBool boolPref = PR_FALSE;
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nsresult rv = mPrefService->GetBoolPref(prefName, &boolPref);
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if (outSuccess)
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*outSuccess = NS_SUCCEEDED(rv);
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return boolPref ? YES : NO;
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}
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- (int)getIntPref: (const char*)prefName withSuccess:(BOOL*)outSuccess
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{
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PRInt32 intPref = 0;
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nsresult rv = mPrefService->GetIntPref(prefName, &intPref);
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if (outSuccess)
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*outSuccess = NS_SUCCEEDED(rv);
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return intPref;
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}
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- (void)setPref: (const char*)prefName toString:(NSString*)value
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{
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// prefs are UTF-8
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if (mPrefService) {
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mPrefService->SetCharPref(prefName, [value UTF8String]);
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}
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}
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- (void)setPref: (const char*)prefName toColor:(NSColor*)value
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{
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// make sure we have a color in the RGB colorspace
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NSColor* rgbColor = [value colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
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int redInt = (int)([rgbColor redComponent] * 255.0);
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int greenInt = (int)([rgbColor greenComponent] * 255.0);
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int blueInt = (int)([rgbColor blueComponent] * 255.0);
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NSString* colorString = [NSString stringWithFormat:@"#%02x%02x%02x", redInt, greenInt, blueInt];
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[self setPref:prefName toString:colorString];
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}
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- (void)setPref: (const char*)prefName toBoolean:(BOOL)value
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{
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if (mPrefService) {
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mPrefService->SetBoolPref(prefName, value ? PR_TRUE : PR_FALSE);
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}
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}
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- (void)setPref: (const char*)prefName toInt:(int)value
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{
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if (mPrefService) {
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PRInt32 prefValue = value;
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mPrefService->SetIntPref(prefName, prefValue);
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}
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}
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- (void)clearPref: (const char*)prefName
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{
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if (mPrefService) {
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mPrefService->ClearUserPref(prefName);
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}
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}
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- (NSString*)getLocalizedString:(NSString*)key
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{
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return NSLocalizedStringFromTableInBundle(key, nil, [NSBundle bundleForClass:[self class]], @"");
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}
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@end
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