Actually move the kde files that were renamed in the last commit

1 files changed, 351 insertions, 0 deletions

diff --git a/tdecore/ktimezones.h b/tdecore/ktimezones.h
new file mode 100644
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+++ b/tdecore/ktimezones.h
@@ -0,0 +1,351 @@
+/*
+   This file is part of the KDE libraries
+   Copyright (c) 2005 S.R.Haque <srhaque@iee.org>.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License version 2 as published by the Free Software Foundation.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#ifndef _KTIMEZONES_H
+#define _KTIMEZONES_H
+
+#include "kdelibs_export.h"
+#include <tqdatetime.h>
+#include <tqnamespace.h>
+#include <tqmap.h>
+#include <tqstring.h>
+#include <ksharedptr.h>
+
+class KTimezoneDetails;
+class KTimezoneDetailsPrivate;
+class KTimezonePrivate;
+class KTimezonesPrivate;
+
+/**
+ * The KTimezoneSource class contains information source-dependent functions
+ * related to a timezone. Create subclasses to implement custom sources of
+ * timezone information.
+ *
+ * For example, to be able to create {@link KTimezone } objects from libical's
+ * VTIMEZONE objects:
+ *<ul>
+ *      <li>Subclass this class with a custom {@link parse() } routine.
+ *      <li>Create one or more instances of this class.
+ *      <li>Use the instance(s) to create {@link KTimezone } objects.
+ *      <li>If required, add the objects to a {@link KTimezones } database.
+ *</ul>
+ * @since 3.5
+ * @author S.R.Haque <srhaque@iee.org>.
+ */
+class KDECORE_EXPORT KTimezoneSource :
+    public KShared
+{
+public:
+    KTimezoneSource(const TQString &db);
+    virtual ~KTimezoneSource();
+
+    /**
+     * Location of system timezone information.
+     * @return value which can be combined with zone name to retrieve timezone info.
+     */
+    virtual TQString db();
+
+    /**
+     * Extract timezone detail information. The default implementation consists
+     * of a parser for zoneinfo files in tzfile(5).
+     * @return true if the parse encountered no errors.
+     */
+    virtual bool parse(const TQString &zone, KTimezoneDetails &dataReceiver) const;
+
+private:
+    TQString m_db;
+};
+
+/**
+ * The KTimezone class contains core functions related to a timezone. Instances
+ * are created in the context of a {@link KTimezoneSource } which provides
+ * extended functionality via {@link KTimezoneDetails }.
+ *
+ * @see KTimezoneSource
+ * @see KTimezoneDetails
+ * @since 3.5
+ * @author S.R.Haque <srhaque@iee.org>.
+ */
+class KDECORE_EXPORT KTimezone
+{
+public:
+    /**
+     * A representation for unknown locations; this is a float
+     * that does not represent a real latitude or longitude.
+     */
+    static const float UNKNOWN;
+
+    /**
+     * A test for a valid latitude. The valid range is +90.0 (North Pole)
+     * to -90.0 (South Pole).
+     */
+    static bool isValidLatitude(float latitude);
+
+    /**
+     * A test for a valid longitude. The valid range is +180.0 (east of
+     * Greenwich) to -180.0 (west of Greenwich).
+     */
+    static bool isValidLongitude(float longitude);
+
+    /**
+     * Create a timezone.
+     *
+     * @param db database of timezones.
+     * @param name in system-dependent format.
+     * @param countryCode ISO 3166 2-character country code, empty if unknown.
+     * @param latitude in degrees, UNKNOWN if not known.
+     * @param longitude in degrees, UNKNOWN if not known.
+     * @param comment description of the timezone, if any.
+     */
+    KTimezone(
+        KSharedPtr<KTimezoneSource> db, const TQString &name,
+        const TQString &countryCode = TQString(), float latitude = UNKNOWN, float longitude = UNKNOWN,
+        const TQString &comment = TQString());
+    ~KTimezone();
+
+    /**
+     * Returns the name of the timezone.
+     *
+     * @return name in system-dependent format.
+     */
+    TQString name() const;
+
+    /**
+     * Returns the two-letter country code of the timezone.
+     *
+     * @return ISO 3166 2-character country code, empty if unknown.
+     */
+    TQString countryCode() const;
+
+    /**
+     * Returns the latitude of the timezone.
+     *
+     * @return latitude in degrees, UNKNOWN if not known.
+     */
+    float latitude() const;
+
+    /**
+     * Returns the latitude of the timezone.
+     *
+     * @return latitude in degrees, UNKNOWN if not known.
+     */
+    float longitude() const;
+
+    /**
+     * Returns the current offset of this timezone to UTC or the local
+     * timezone in seconds.
+     *
+     * Take care if you cache the results of this routine; that would
+     * break if the result were stored across a daylight savings change.
+     *
+     * @return offset in seconds.
+     */
+    int offset(Qt::TimeSpec basisSpec = Qt::UTC) const;
+
+    /**
+     * Returns the offset of the given timezone to UTC at the given
+     * date/time (which is interpreted as being UTC).
+     *
+     * @return offset in seconds.
+     */
+    int offset(const TQDateTime &dateTime) const;
+
+    /**
+     * Convert a date/time (which is interpreted as being localtime in this
+     * timezone) into localtime in the given timezone.
+     *
+     * @return converted date/time.
+     */
+    TQDateTime convert(const KTimezone *newZone, const TQDateTime &dateTime) const;
+
+    /**
+     * Returns any comment for the timezone.
+     *
+     * @return comment, may be empty.
+     */
+    TQString comment() const;
+
+    /**
+     * Extract timezone detail information.
+     * @return true if the parse encountered no errors.
+     */
+    bool parse(KTimezoneDetails &dataReceiver) const;
+
+private:
+    KTimezone(const KTimezone&);
+    KTimezone& operator=(const KTimezone&);
+
+    KSharedPtr<KTimezoneSource> m_db;
+    TQString m_name;
+    TQString m_countryCode;
+    float m_latitude;
+    float m_longitude;
+    TQString m_comment;
+    KTimezonePrivate *d;
+};
+
+/**
+ * The KTimezoneDetails class contains extended functions related to a
+ * timezone.
+ *
+ * The parser must be customised by overriding the given virtual callbacks:
+ *<ul>
+ *    <li>{@link parseEnded() }
+ *    <li>{@link parseStarted() }
+ *    <li>{@link gotHeader() }
+ *    <li>{@link gotTransitionTime() }
+ *    <li>{@link gotLocalTimeIndex() }
+ *    <li>{@link gotLocalTime() }
+ *    <li>{@link gotAbbreviation() }
+ *    <li>{@link gotLeapAdjustment() }
+ *    <li>{@link gotIsStandard() }
+ *    <li>{@link gotIsUTC() }
+ *</ul>
+ *
+ * @see KTimezone
+ * @since 3.5
+ * @author S.R.Haque <srhaque@iee.org>.
+ */
+class KDECORE_EXPORT KTimezoneDetails
+{
+public:
+    KTimezoneDetails();
+    virtual ~KTimezoneDetails();
+
+    /**
+     * Always called after all other callbacks.
+     */
+    virtual void parseEnded();
+
+    /**
+     * Always called before any other callback.
+     */
+    virtual void parseStarted();
+
+    /**
+     * Called when the header is seen.
+     */
+    virtual void gotHeader(
+        unsigned ttIsGmtCnt, unsigned ttIsStdCnt, unsigned leapCnt,
+        unsigned timeCnt, unsigned typeCnt, unsigned charCnt);
+
+    /**
+     * Called when a transition time is seen.
+     */
+    virtual void gotTransitionTime(int index, unsigned transitionTime);
+
+    /**
+     * Called when a local time index is seen.
+     */
+    virtual void gotLocalTimeIndex(int index, unsigned localTimeIndex);
+
+    /**
+     * Called when a local time is seen.
+     */
+    virtual void gotLocalTime(int index, int gmtOff, bool isDst, unsigned abbrIndex);
+
+    /**
+     * Called when a timezone abbreviation is seen. Note that the index here
+     * is NOT a simple incrementing integer, rather it matches the sequence
+     * of abbrIndex values from {@link gotLocalTime() }.
+     */
+    virtual void gotAbbreviation(int index, const TQString &abbr);
+
+    /**
+     * Called when a leap second adjustment is seen.
+     */
+    virtual void gotLeapAdjustment(int index, unsigned leapTime, unsigned leapSeconds);
+
+    /**
+     * Called when a standard/wall time indicator is seen.
+     */
+    virtual void gotIsStandard(int index, bool isStandard);
+
+    /**
+     * Called when a UTC/local time indicator is seen.
+     */
+    virtual void gotIsUTC(int index, bool isUTC);
+
+private:
+    KTimezoneDetailsPrivate *d;
+};
+
+/**
+ * The KTimezones class models a timezone database. It supports system
+ * timezones, and also has support for private timezone entries.
+ *
+ * @since 3.5
+ * @author S.R.Haque <srhaque@iee.org>.
+ */
+class KDECORE_EXPORT KTimezones
+{
+public:
+    KTimezones();
+    ~KTimezones();
+
+    /**
+     * Returns the local timezone. The idea of this routine is to provide a
+     * robust lookup of the local timezone.
+     *
+     * The problem is that on Unix systems, there are a variety of mechanisms
+     * for setting this information, and no real way of getting it. For example,
+     * if you set your timezone to "Europe/London", then the tzname[]
+     * maintained by tzset() typically returns { "GMT", "BST" }. The point of
+     * this routine is to actually return "Europe/London" (or rather, the
+     * corresponding KTimezone).
+     *
+     * @return local timezone. If necessary, we will use a series of heuristics
+     *         which end by returning UTC. We will never return NULL.
+     */
+    const KTimezone *local();
+
+    /**
+     * Returns the given timezone.
+     *
+     * @param name Name of timezone. Empty is equivalent to UTC.
+     * @return named timezone, NULL on error.
+     */
+    const KTimezone *zone(const TQString &name);
+
+    typedef TQMap<TQString, KTimezone *> ZoneMap;
+
+    /**
+     * Return timezone database.
+     * @return known timezones.
+     */
+    const ZoneMap allZones();
+
+    /**
+     * Add user-defined timezone to database.
+     */
+    void add(KTimezone *zone);
+
+private:
+    KTimezones(const KTimezones&);
+    KTimezones& operator=(const KTimezones&);
+
+    float convertCoordinate(const TQString &coordinate);
+
+    TQString m_zoneinfoDir;
+    ZoneMap *m_zones;
+    KTimezone *m_UTC;
+    KTimezonesPrivate *d;
+};
+
+#endif