44f11d0982
* Move relevant parts up into BFormat so other format classes can use those * Adjust BDurationFormat and BTimeUnitFormat for the changes * Remove the "default" date format, it is better to keep only a default locale and let applications create B*Formats from it as needed. * Creating a B*Format without arguments to the constructor now configures it for the default locale, which allows for easy use in standard cases (formatting something with the current language and format) * Creating a B*Format is potentially an expansive operation, it is advised to keep the instance around and reuse it whenever possible. However it must be "refreshed" when the locale changes, for apps which supports that, since it keeps a copy of the language and formatting convention, rather than a pointer to the locale as it did before.
144 lines
3.5 KiB
C++
144 lines
3.5 KiB
C++
/*
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* Copyright 2010-2012, Haiku. All rights reserved.
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* Distributed under the terms of the MIT license.
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*/
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#ifndef _LOCALE_ROSTER_DATA_H_
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#define _LOCALE_ROSTER_DATA_H_
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#include <Collator.h>
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#include <DateFormat.h>
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#include <FormattingConventions.h>
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#include <image.h>
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#include <Language.h>
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#include <List.h>
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#include <Locale.h>
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#include <Locker.h>
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#include <Message.h>
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#include <Resources.h>
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#include <TimeZone.h>
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class BCatalogData;
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class BLocale;
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struct entry_ref;
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namespace BPrivate {
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/*
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* Struct containing the actual locale data.
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*/
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struct LocaleRosterData {
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BLocker fLock;
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BList fCatalogAddOnInfos;
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BMessage fPreferredLanguages;
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BLocale fDefaultLocale;
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BTimeZone fDefaultTimeZone;
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bool fIsFilesystemTranslationPreferred;
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LocaleRosterData(const BLanguage& language,
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const BFormattingConventions& conventions);
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~LocaleRosterData();
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status_t InitCheck() const;
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status_t Refresh();
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static int CompareInfos(const void* left,
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const void* right);
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status_t GetResources(BResources** resources);
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status_t SetDefaultFormattingConventions(
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const BFormattingConventions& convetions);
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status_t SetDefaultTimeZone(const BTimeZone& zone);
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status_t SetPreferredLanguages(const BMessage* msg);
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status_t SetFilesystemTranslationPreferred(
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bool preferred);
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private:
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status_t _Initialize();
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status_t _InitializeCatalogAddOns();
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void _CleanupCatalogAddOns();
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status_t _LoadLocaleSettings();
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status_t _SaveLocaleSettings();
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status_t _LoadTimeSettings();
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status_t _SaveTimeSettings();
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status_t _SetDefaultFormattingConventions(
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const BFormattingConventions& conventions);
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status_t _SetDefaultTimeZone(const BTimeZone& zone);
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status_t _SetPreferredLanguages(const BMessage* msg);
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void _SetFilesystemTranslationPreferred(
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bool preferred);
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status_t _AddDefaultFormattingConventionsToMessage(
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BMessage* message) const;
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status_t _AddDefaultTimeZoneToMessage(
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BMessage* message) const;
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status_t _AddPreferredLanguagesToMessage(
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BMessage* message) const;
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status_t _AddFilesystemTranslationPreferenceToMessage(
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BMessage* message) const;
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private:
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status_t fInitStatus;
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bool fAreResourcesLoaded;
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BResources fResources;
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};
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typedef BCatalogData* (*InstantiateCatalogFunc)(const entry_ref& catalogOwner,
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const char* language, uint32 fingerprint);
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typedef BCatalogData* (*CreateCatalogFunc)(const char* name,
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const char* language);
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typedef BCatalogData* (*InstantiateEmbeddedCatalogFunc)(
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entry_ref* appOrAddOnRef);
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typedef status_t (*GetAvailableLanguagesFunc)(BMessage*, const char*,
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const char*, int32);
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/*
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* info about a single catalog-add-on (representing a catalog type):
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*/
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struct CatalogAddOnInfo {
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InstantiateCatalogFunc fInstantiateFunc;
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CreateCatalogFunc fCreateFunc;
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GetAvailableLanguagesFunc fLanguagesFunc;
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BString fName;
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BString fPath;
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image_id fAddOnImage;
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uint8 fPriority;
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BList fLoadedCatalogs;
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bool fIsEmbedded;
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// an embedded add-on actually isn't an
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// add-on, it is included as part of the
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// library.
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// The DefaultCatalog is such a beast!
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CatalogAddOnInfo(const BString& name,
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const BString& path, uint8 priority);
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~CatalogAddOnInfo();
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bool MakeSureItsLoaded();
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void UnloadIfPossible();
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};
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} // namespace BPrivate
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#endif // _LOCALE_ROSTER_DATA_H_
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