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Add localization/language domain and locale support
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@7910 72102866-910b-0410-8b05-ffd578937521
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fedor
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22 changed files with 1042 additions and 169 deletions
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@ -42,6 +42,8 @@
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#include <Foundation/NSProcessInfo.h>
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#include <Foundation/NSDistributedLock.h>
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#include <Foundation/NSRunLoop.h>
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#include <Foundation/NSBundle.h>
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#include <base/GSLocale.h>
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/* Wait for access */
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#define _MAX_COUNT 5 /* Max 10 sec. */
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@ -76,6 +78,7 @@ static Class NSStringClass;
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*************************************************************************/
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static NSUserDefaults *sharedDefaults = nil;
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static NSMutableString *processName = nil;
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static NSMutableArray *userLanguages = nil;
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/*************************************************************************
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*** Getting the Shared Instance
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@ -103,6 +106,109 @@ static BOOL setSharedDefaults = NO; /* Flag to prevent infinite recursion */
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DESTROY(sharedDefaults);
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}
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/* Create a locale dictionary when we have absolutely no information
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about the locale. This method should go away, since it will never
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be called in a properly installed system. */
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+ (NSDictionary *) _unlocalizedDefaults
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{
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NSDictionary *registrationDefaults;
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NSArray *ampm;
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NSArray *long_day;
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NSArray *long_month;
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NSArray *short_day;
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NSArray *short_month;
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NSArray *earlyt;
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NSArray *latert;
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NSArray *hour_names;
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NSArray *ymw_names;
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ampm = [NSArray arrayWithObjects: @"AM", @"PM", nil];
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short_month = [NSArray arrayWithObjects:
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@"Jan",
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@"Feb",
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@"Mar",
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@"Apr",
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@"May",
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@"Jun",
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@"Jul",
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@"Aug",
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@"Sep",
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@"Oct",
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@"Nov",
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@"Dec",
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nil];
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long_month = [NSArray arrayWithObjects:
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@"January",
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@"February",
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@"March",
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@"April",
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@"May",
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@"June",
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@"July",
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@"August",
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@"September",
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@"October",
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@"November",
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@"December",
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nil];
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short_day = [NSArray arrayWithObjects:
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@"Sun",
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@"Mon",
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@"Tue",
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@"Wed",
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@"Thu",
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@"Fri",
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@"Sat",
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nil];
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long_day = [NSArray arrayWithObjects:
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@"Sunday",
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@"Monday",
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@"Tuesday",
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@"Wednesday",
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@"Thursday",
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@"Friday",
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@"Saturday",
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nil];
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earlyt = [NSArray arrayWithObjects:
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@"prior",
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@"last",
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@"past",
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@"ago",
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nil];
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latert = [NSArray arrayWithObjects:
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@"next",
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nil];
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ymw_names = [NSArray arrayWithObjects:
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@"year",
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@"month",
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@"week",
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nil];
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hour_names = [NSArray arrayWithObjects:
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[NSArray arrayWithObjects: @"0", @"midnight", nil],
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[NSArray arrayWithObjects: @"12", @"noon", @"lunch", nil],
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[NSArray arrayWithObjects: @"10", @"morning", nil],
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[NSArray arrayWithObjects: @"14", @"afternoon", nil],
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[NSArray arrayWithObjects: @"19", @"dinner", nil],
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nil];
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registrationDefaults = [NSDictionary dictionaryWithObjectsAndKeys:
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ampm, NSAMPMDesignation,
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long_month, NSMonthNameArray,
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long_day, NSWeekDayNameArray,
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short_month, NSShortMonthNameArray,
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short_day, NSShortWeekDayNameArray,
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@"DMYH", NSDateTimeOrdering,
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@"tomorrow", NSNextDayDesignations,
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@"nextday", NSNextNextDayDesignations,
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@"yesterday", NSPriorDayDesignations,
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@"today", NSThisDayDesignations,
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earlyt, NSEarlierTimeDesignations,
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latert, NSLaterTimeDesignations,
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hour_names, NSHourNameDesignations,
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ymw_names, NSYearMonthWeekDesignations,
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nil];
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return registrationDefaults;
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}
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+ (NSUserDefaults*) standardUserDefaults
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/*
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Returns the shared defaults object. If it doesn't exist yet, it's
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@ -112,118 +218,67 @@ static BOOL setSharedDefaults = NO; /* Flag to prevent infinite recursion */
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convenience; other instances may also be created.
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*/
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{
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BOOL added_locale, added_lang;
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id lang;
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NSArray *uL;
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NSEnumerator *enumerator;
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if (setSharedDefaults)
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return sharedDefaults;
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setSharedDefaults = YES;
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// Create new sharedDefaults (NOTE: Not added to the autorelease pool!)
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sharedDefaults = [[self alloc] init];
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if (sharedDefaults == nil)
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{
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NSLog(@"WARNING - unable to create shared user defaults!\n");
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return nil;
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}
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[sharedDefaults __createStandardSearchList];
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if (sharedDefaults)
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/* Set up language constants */
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added_locale = NO;
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added_lang = NO;
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uL = [[self class] userLanguages];
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enumerator = [uL objectEnumerator];
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while ((lang = [enumerator nextObject]))
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{
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NSUserDefaults *defs;
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NSDictionary *registrationDefaults;
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NSArray *ampm;
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NSArray *long_day;
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NSArray *long_month;
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NSArray *short_day;
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NSArray *short_month;
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NSArray *earlyt;
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NSArray *latert;
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NSArray *hour_names;
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NSArray *ymw_names;
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defs = [NSUserDefaults standardUserDefaults];
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ampm = [NSArray arrayWithObjects: @"AM", @"PM", nil];
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short_month = [NSArray arrayWithObjects:
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@"Jan",
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@"Feb",
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@"Mar",
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@"Apr",
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@"May",
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@"Jun",
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@"Jul",
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@"Aug",
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@"Sep",
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@"Oct",
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@"Nov",
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@"Dec",
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nil];
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long_month = [NSArray arrayWithObjects:
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@"January",
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@"February",
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@"March",
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@"April",
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@"May",
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@"June",
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@"July",
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@"August",
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@"September",
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@"October",
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@"November",
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@"December",
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nil];
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short_day = [NSArray arrayWithObjects:
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@"Sun",
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@"Mon",
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@"Tue",
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@"Wed",
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@"Thu",
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@"Fri",
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@"Sat",
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nil];
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long_day = [NSArray arrayWithObjects:
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@"Sunday",
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@"Monday",
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@"Tuesday",
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@"Wednesday",
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@"Thursday",
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@"Friday",
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@"Saturday",
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nil];
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earlyt = [NSArray arrayWithObjects:
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@"prior",
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@"last",
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@"past",
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@"ago",
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nil];
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latert = [NSArray arrayWithObjects:
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@"next",
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nil];
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ymw_names = [NSArray arrayWithObjects:
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@"year",
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@"month",
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@"week",
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nil];
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hour_names = [NSArray arrayWithObjects:
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[NSArray arrayWithObjects: @"0", @"midnight", nil],
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[NSArray arrayWithObjects: @"12", @"noon", @"lunch", nil],
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[NSArray arrayWithObjects: @"10", @"morning", nil],
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[NSArray arrayWithObjects: @"14", @"afternoon", nil],
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[NSArray arrayWithObjects: @"19", @"dinner", nil],
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nil];
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registrationDefaults = [NSDictionary dictionaryWithObjectsAndKeys:
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ampm, NSAMPMDesignation,
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long_month, NSMonthNameArray,
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long_day, NSWeekDayNameArray,
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short_month, NSShortMonthNameArray,
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short_day, NSShortWeekDayNameArray,
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@"DMYH", NSDateTimeOrdering,
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@"tomorrow", NSNextDayDesignations,
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@"nextday", NSNextNextDayDesignations,
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@"yesterday", NSPriorDayDesignations,
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@"today", NSThisDayDesignations,
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earlyt, NSEarlierTimeDesignations,
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latert, NSLaterTimeDesignations,
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hour_names, NSHourNameDesignations,
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ymw_names, NSYearMonthWeekDesignations,
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nil];
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[sharedDefaults registerDefaults: registrationDefaults];
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NSString *path;
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NSDictionary *dict;
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path = [NSBundle pathForGNUstepResource: lang
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ofType: nil
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inDirectory: @"Resources/Languages"];
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dict = nil;
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if (path)
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dict = [NSDictionary dictionaryWithContentsOfFile: path];
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if (dict)
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{
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[sharedDefaults setVolatileDomain: dict forName: lang];
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added_lang = YES;
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}
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else if (added_locale == NO)
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{
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NSString *locale = GSSetLocale(nil);
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if (locale == nil)
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break;
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/* See if we can get the dictionary from i18n functions.
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Note that we get the dict from the current locale regardless
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of what 'lang' is, since it should match anyway. */
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/* Also, I don't think that the i18n routines can handle more than
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one locale, but tell me if I'm wrong... */
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if (GSLanguageFromLocale(locale))
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lang = GSLanguageFromLocale(locale);
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dict = GSDomainFromDefaultLocale();
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if (dict)
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[sharedDefaults setVolatileDomain: dict forName: lang];
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added_locale = YES;
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}
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}
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else
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if (added_lang == NO)
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{
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NSLog(@"WARNING - unable to create shared user defaults!\n");
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/* Ack! We should never get here */
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NSLog(@"Improper installation: No language locale found");
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[sharedDefaults registerDefaults: [self _unlocalizedDefaults]];
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}
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return sharedDefaults;
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}
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@ -231,14 +286,33 @@ static BOOL setSharedDefaults = NO; /* Flag to prevent infinite recursion */
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+ (NSArray*) userLanguages
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{
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NSMutableArray *uL = [NSMutableArray arrayWithCapacity: 5];
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NSArray *currLang = [[self standardUserDefaults]
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stringArrayForKey: @"Languages"];
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NSEnumerator *enumerator;
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id obj;
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if (!currLang)
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{ // Try to build it from the env
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NSArray *currLang;
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NSString *locale;
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if (userLanguages)
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return userLanguages;
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userLanguages = RETAIN([NSMutableArray arrayWithCapacity: 5]);
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locale = GSSetLocale(@"");
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if (sharedDefaults == nil)
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{
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/* Create our own defaults to get "Languages" since sharedDefaults
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depends on us */
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NSUserDefaults *tempDefaults;
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tempDefaults = [[self alloc] init];
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if (tempDefaults)
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{
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[tempDefaults __createStandardSearchList];
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currLang = [tempDefaults stringArrayForKey: @"Languages"];
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RELEASE(tempDefaults);
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}
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}
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else
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currLang = [[self standardUserDefaults] stringArrayForKey: @"Languages"];
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if (currLang == nil && locale && GSLanguageFromLocale(locale))
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currLang = [NSArray arrayWithObject: GSLanguageFromLocale(locale)];
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if (currLang == nil)
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{
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const char *env_list;
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NSString *env;
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@ -249,19 +323,17 @@ static BOOL setSharedDefaults = NO; /* Flag to prevent infinite recursion */
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currLang = RETAIN([env componentsSeparatedByString: @";"]);
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}
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}
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if (currLang)
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[uL addObjectsFromArray: currLang];
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// Check if "English" is includet
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enumerator = [uL objectEnumerator];
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while ((obj = [enumerator nextObject]))
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{
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if ([obj isEqualToString: @"English"])
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return uL;
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}
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[uL addObject: @"English"];
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if (currLang)
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[userLanguages addObjectsFromArray: currLang];
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/* Check if "English" is included. We do this to make sure all the
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required language constants are set somewhere if they aren't set
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in the default language */
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if ([userLanguages containsObject: @"English"] == NO)
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[userLanguages addObject: @"English"];
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return uL;
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return userLanguages;
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}
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+ (void) setUserLanguages: (NSArray*)languages
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@ -941,15 +1013,15 @@ static NSString *pathForUser(NSString *user)
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// 2. Application
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[_searchList addObject: processName];
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// 3. User's preferred languages
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// 3. NSGlobalDomain
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[_searchList addObject: NSGlobalDomain];
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// 4. User's preferred languages
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while ((object = [enumerator nextObject]))
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{
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[_searchList addObject: object];
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}
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// 4. NSGlobalDomain
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[_searchList addObject: NSGlobalDomain];
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// 5. NSRegistrationDomain
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[_searchList addObject: NSRegistrationDomain];
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