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415 lines
15 KiB
C++
415 lines
15 KiB
C++
/* This file is part of the KDE libraries
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* Copyright 2010 John Layt <john@layt.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KCMLOCALE_H
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#define KCMLOCALE_H
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#include <KCModule>
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#include <KSharedConfig>
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#include <KConfigGroup>
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#include <KLocale>
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#include <QListWidgetItem>
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#include <QCheckBox>
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#include <QMap>
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class KPushButton;
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class KComboBox;
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class KIntNumInput;
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QT_BEGIN_NAMESPACE
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class Ui_KCMLocaleWidget;
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QT_END_NAMESPACE
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/**
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* @short A KCM to configure locale settings
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*
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* This module is for changing the User's Locale settings, which may override their Group and
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* Country defaults.
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*
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* The settings hierarchy is as follows:
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* - User settings from kdeglobals
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* - Group settings from $KDEDIRS
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* - Country settings from l10n
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* - C default settings from l10n
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*
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* The settings that apply to the User are a merger of all these.
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*
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* This may be restricted by Kiosk Group settings locking the user from updating some/all settings.
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*
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* The KCM starts by loading the fully merged settings including the User settings
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* In KCM terms, to Reload is to load the fully merged settings including the User settings
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* In KCM terms, to reset to Defaults is to remove the User settings only.
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* The user can also reset to Default each individual setting.
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*/
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class KCMLocale : public KCModule
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{
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Q_OBJECT
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public:
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KCMLocale(QWidget *parent, const QVariantList &);
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virtual ~KCMLocale();
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virtual void load();
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virtual void save();
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virtual void defaults();
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virtual QString quickHelp() const;
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private:
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//Common load/save utilities
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// Initialise the different settings groups
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void initSettings();
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void initCountrySettings( const QString &countryCode );
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void initCalendarSettings();
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// Merge the different settings groups into the effective settings
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void mergeSettings();
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void mergeCalendarSettings();
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// Copy the supported settings between settings groups
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void copySettings( KConfigGroup *fromGroup, KConfigGroup *toGroup,
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KConfig::WriteConfigFlags flags = KConfig::Normal );
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void copyCalendarSettings( KConfigGroup *fromGroup, KConfigGroup *toGroup,
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KConfig::WriteConfigFlags flags = KConfig::Normal );
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void copySetting( KConfigGroup *fromGroup, KConfigGroup *toGroup, const QString &key,
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KConfig::WriteConfigFlags flags = KConfig::Normal );
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// Enable / Disable an item in the gui
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void enableItemWidgets( const QString &itemKey, KConfigGroup *userSettings,
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KConfigGroup *kcmSettings, KConfigGroup *defaultSettings,
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QWidget *itemWidget, KPushButton *itemDefaultButton );
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// Set the item value in the required settings groups
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void setItemValue( const QString &itemKey, const QString &itemValue,
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KConfigGroup *userSettings, KConfigGroup *kcmSettings, KConfigGroup *defaultSettings );
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// Set an item: set the item value, enable the widgets, set the changed flag, don't update the widget
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void setItem( const QString &itemKey, const QString &itemValue,
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QWidget *itemWidget, KPushButton *itemDefaultButton );
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void setItem( const QString &itemKey, int itemValue,
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QWidget *itemWidget, KPushButton *itemDefaultButton );
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void setItem( const QString &itemKey, bool itemValue,
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QWidget *itemWidget, KPushButton *itemDefaultButton );
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void setCalendarItem( const QString &itemKey, const QString &itemValue,
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QWidget *itemWidget, KPushButton *itemDefaultButton );
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void setCalendarItem( const QString &itemKey, int itemValue,
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QWidget *itemWidget, KPushButton *itemDefaultButton );
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void setCalendarItem( const QString &itemKey, bool itemValue,
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QWidget *itemWidget, KPushButton *itemDefaultButton );
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// Set an item: set the item value, enable the widgets, set the changed flag, update the widget
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void setComboItem( const QString &itemKey, const QString &itemValue,
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KComboBox *itemCombo, KPushButton *itemDefaultButton );
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void setComboItem( const QString &itemKey, int itemValue,
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KComboBox *itemCombo, KPushButton *itemDefaultButton );
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void setEditComboItem( const QString &itemKey, const QString &itemValue,
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KComboBox *itemCombo, KPushButton *itemDefaultButton );
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void setIntItem( const QString &itemKey, int itemValue,
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KIntNumInput *itemInput, KPushButton *itemDefaultButton );
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void setCheckItem( const QString &itemKey, bool itemValue,
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QCheckBox *itemCheck, KPushButton *itemDefaultButton );
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// Check if the chaged flag needs to be set
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void checkIfChanged();
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//Common init utilities
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void initSeparatorCombo( KComboBox *separatorCombo );
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void initWeekDayCombo( KComboBox *dayCombo );
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void initDigitSetCombo( KComboBox *digitSetCombo );
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void initDigitGroupingCombo( KComboBox *digitGroupingCombo, const QString &digitGroupingKey);
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void insertDigitGroupingItem( KComboBox *digitGroupingCombo,
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KSharedConfigPtr groupingConfig, KConfigGroup *groupingSettings,
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const QString &digitGroupingKey, const QString &digitGroupingFormat);
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void initAllWidgets();
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void initSettingsWidgets();
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void initResetButtons();
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void initTabs();
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void initSample();
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//Country tab
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void initCountry();
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void setCountry( const QString &newValue );
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void initCountryDivision();
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void setCountryDivision( const QString &newValue );
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//Translations/Languages tab
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void initTranslations();
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void setTranslations( const QString &newValue );
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//Numeric tab
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void initNumericDigitGrouping();
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void setNumericDigitGrouping( const QString &newValue );
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void initNumericThousandsSeparator();
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void setNumericThousandsSeparator( const QString &newValue );
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void initNumericDecimalSymbol();
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void setNumericDecimalSymbol( const QString &newValue );
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void initNumericDecimalPlaces();
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void setNumericDecimalPlaces( int newValue );
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void initNumericPositiveSign();
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void setNumericPositiveSign( const QString &newValue );
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void initNumericNegativeSign();
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void setNumericNegativeSign( const QString &newValue );
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void initNumericDigitSet();
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void setNumericDigitSet( int newValue );
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//Calendar Tab
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void initCalendarSystem();
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void setCalendarSystem( const QString &newValue );
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void initUseCommonEra();
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void setUseCommonEra( bool newValue );
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void initShortYearWindow();
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void setShortYearWindow( int newValue );
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void initWeekNumberSystem();
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void setWeekNumberSystem( int newValue );
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void initWeekStartDay();
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void setWeekStartDay( int newValue );
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void initWorkingWeekStartDay();
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void setWorkingWeekStartDay( int newValue );
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void initWorkingWeekEndDay();
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void setWorkingWeekEndDay( int newValue );
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void initWeekDayOfPray();
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void setWeekDayOfPray( int newValue );
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//Date/Time tab
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void initTimeFormat();
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void setTimeFormat( const QString &newValue );
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void initAmPmSymbols();
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void setAmPmPeriods( const QString &amValue, const QString &pmValue );
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void initDateFormat();
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void setDateFormat( const QString &newValue );
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void initShortDateFormat();
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void setShortDateFormat( const QString &newValue );
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void initMonthNamePossessive();
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void setMonthNamePossessive( bool newValue );
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void initDateTimeDigitSet();
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void setDateTimeDigitSet( int newValue );
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//Other Tab
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void initPageSize();
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void setPageSize( int newValue );
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void initMeasureSystem();
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void setMeasureSystem( int newValue );
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void initBinaryUnitDialect();
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void setBinaryUnitDialect( int newValue );
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private Q_SLOTS:
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void updateSample();
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//Country tab
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void defaultCountry();
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void changedCountryIndex( int index );
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void defaultCountryDivision();
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void changedCountryDivisionIndex( int index );
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//Translations/Languages tab
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void defaultTranslations();
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void changedTranslations();
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void changedTranslationsAvailable( QListWidgetItem * item );
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void changedTranslationsSelected( QListWidgetItem * item );
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//Numeric tab
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void defaultNumericDigitGrouping();
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void changedNumericDigitGroupingIndex( int index );
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void defaultNumericThousandsSeparator();
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void changedNumericThousandsSeparator( const QString &newValue );
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void defaultNumericDecimalSymbol();
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void changedNumericDecimalSymbol( const QString &newValue );
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void defaultNumericDecimalPlaces();
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void changedNumericDecimalPlaces( int newValue );
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void defaultNumericPositiveSign();
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void changedNumericPositiveSign( const QString &newValue );
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void defaultNumericNegativeSign();
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void changedNumericNegativeSign( const QString &newValue );
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void defaultNumericDigitSet();
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void changedNumericDigitSetIndex( int index );
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//Calendar Tab
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void defaultCalendarSystem();
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void changedCalendarSystemIndex( int index );
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void defaultUseCommonEra();
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void changedUseCommonEra( bool newValue );
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void defaultShortYearWindow();
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void changedShortYearWindow( int newValue );
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void defaultWeekNumberSystem();
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void changedWeekNumberSystemIndex( int index );
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void defaultWeekStartDay();
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void changedWeekStartDayIndex( int index );
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void defaultWorkingWeekStartDay();
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void changedWorkingWeekStartDayIndex( int index );
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void defaultWorkingWeekEndDay();
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void changedWorkingWeekEndDayIndex( int index );
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void defaultWeekDayOfPray();
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void changedWeekDayOfPrayIndex( int index );
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//Date/Time tab
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void defaultTimeFormat();
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void changedTimeFormat( const QString &newValue );
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void defaultAmSymbol();
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void changedAmSymbol( const QString &newValue );
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void defaultPmSymbol();
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void changedPmSymbol( const QString &newValue );
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void defaultDateFormat();
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void changedDateFormat( const QString &newValue );
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void defaultShortDateFormat();
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void changedShortDateFormat( const QString &newValue );
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void defaultMonthNamePossessive();
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void changedMonthNamePossessive( bool newValue );
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void defaultDateTimeDigitSet();
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void changedDateTimeDigitSetIndex( int index );
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//Other Tab
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void defaultPageSize();
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void changedPageSizeIndex( int index );
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void defaultMeasureSystem();
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void changedMeasureSystemIndex( int index );
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void defaultBinaryUnitDialect();
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void changedBinaryUnitDialectIndex( int index );
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private:
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// Date/Time format map utilities
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QString posixToUserDate( const QString &posixFormat ) const;
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QString posixToUserTime( const QString &posixFormat ) const;
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QString posixToUser( const QString &posixFormat, const QMap<QString, QString> &map ) const;
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QString userToPosixDate( const QString &userFormat ) const;
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QString userToPosixTime( const QString &userFormat ) const;
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QString userToPosix( const QString &userFormat, const QMap<QString, QString> &map ) const;
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// Day Period utilities
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QString dayPeriodText( const QString &dayPeriod );
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QString amPeriod( const QString &longName, const QString &shortName, const QString &narrowName );
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QString pmPeriod( const QString &longName, const QString &shortName, const QString &narrowName );
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// The current User settings from .kde/share/config/kdeglobals
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// This gets updated with the users changes in the kcm and saved when requested
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KSharedConfigPtr m_userConfig;
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KConfigGroup m_userSettings;
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KConfigGroup m_userCalendarSettings;
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// The kcm config/settings, a merger of C, Country, Group and User settings
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// This is used to build the displayed settings and to initialise the sample locale, but never saved
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KSharedConfigPtr m_kcmConfig;
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KConfigGroup m_kcmSettings;
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KConfigGroup m_kcmCalendarSettings;
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// The currently saved user config/settings
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// This is used to check if anything has changed, but never saved
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KSharedConfigPtr m_currentConfig;
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KConfigGroup m_currentSettings;
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KConfigGroup m_currentCalendarSettings;
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// The KCM Default settings, a merger of C, Country, and Group, i.e. excluding User
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KSharedConfigPtr m_defaultConfig;
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KConfigGroup m_defaultSettings;
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KConfigGroup m_defaultCalendarSettings;
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// The current Group settings, i.e. does NOT include the User or Country settings
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KSharedConfigPtr m_groupConfig;
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KConfigGroup m_groupSettings;
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KConfigGroup m_groupCalendarSettings;
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// The Country Locale config from l10n/<country>/entry.desktop
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KSharedConfigPtr m_countryConfig;
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KConfigGroup m_countrySettings;
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KConfigGroup m_countryCalendarSettings;
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// The default C Locale config/settings from l10n/C/entry.desktop
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KSharedConfigPtr m_cConfig;
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KConfigGroup m_cSettings;
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KConfigGroup m_cCalendarSettings;
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QMap<QString, QString> m_dateFormatMap;
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QMap<QString, QString> m_timeFormatMap;
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// The system country, not the KDE one
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QString m_systemCountry;
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// NOTE: we need to mantain our own language list instead of using KLocale's
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// because KLocale does not add a language if there is no translation
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// for the current application so it would not be possible to set
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// a language which has no systemsettings/kcontrol module translation
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// The list of translations used in the kcm, is users list plus us_EN
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QStringList m_kcmTranslations;
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// The currently saved list of user translations, used to check if value changed
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QString m_currentTranslations;
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// The currently installed translations, used to check if users translations are valid
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QStringList m_installedTranslations;
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// The locale we use when displaying the sample output, not used for anything else
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KLocale *m_kcmLocale;
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// The locale for the current defaults, needed for am/pm as the defaults are hard coded in KLocale
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KLocale *m_defaultLocale;
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Ui_KCMLocaleWidget *m_ui;
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};
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#endif //KCMLOCALE_H
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