Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 90 insertions, 0 deletions

diff --git a/kalarm/lib/dateedit.h b/kalarm/lib/dateedit.h
new file mode 100644
index 000000000..031a96741
--- /dev/null
+++ b/kalarm/lib/dateedit.h
@@ -0,0 +1,90 @@
+/*
+ *  dateedit.h  -  date entry widget
+ *  Program:  kalarm
+ *  Copyright © 2002-2007 by David Jarvie <software@astrojar.org.uk>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+#ifndef DATEEDIT_H
+#define DATEEDIT_H
+
+#include <libkdepim/kdateedit.h>
+
+/**
+ *  @short Date edit widget with range limits.
+ *
+ *  The DateEdit class provides a date editor with the ability to set limits on the
+ *  dates which can be entered.
+ *
+ *  Minimum and/or maximum permissible dates may be set, together with corresponding
+ *  error messages. If the user tries to enter a date outside the allowed range, the
+ *  appropriate error message (if any) is output using KMessageBox::sorry().
+ *
+ *  @author David Jarvie <software@astrojar.org.uk>
+ */
+class DateEdit : public KDateEdit
+{
+		Q_OBJECT
+	public:
+		/** Constructor.
+		 *  @param parent The parent object of this widget.
+		 *  @param name The name of this widget.
+		 */
+		explicit DateEdit(QWidget* parent = 0, const char* name = 0);
+		/** Returns true if the widget contains a valid date. */
+		bool         isValid() const              { return date().isValid(); }
+		/** Returns the earliest date which can be entered.
+		 *  If there is no minimum date, returns an invalid date.
+		 */
+		const QDate& minDate() const              { return mMinDate; }
+		/** Returns the latest date which can be entered.
+		 *  If there is no maximum date, returns an invalid date.
+		 */
+		const QDate& maxDate() const              { return mMaxDate; }
+		/** Sets the earliest date which can be entered.
+		 *  @param date Earliest date allowed. If invalid, any minimum limit is removed.
+		 *  @param errorDate Error message to be displayed when a date earlier than
+		 *         @p date is entered. Set to QString::null to use the default error message.
+		 */
+		void         setMinDate(const QDate& date, const QString& errorDate = QString::null);
+		/** Sets the latest date which can be entered.
+		 *  @param date Latest date allowed. If invalid, any maximum limit is removed.
+		 *  @param errorDate Error message to be displayed when a date later than
+		 *         @p date is entered. Set to QString::null to use the default error message.
+		 */
+		void         setMaxDate(const QDate& date, const QString& errorDate = QString::null);
+		/** Sets the date held in the widget to an invalid date. */
+		void         setInvalid();
+
+	protected:
+		virtual void mousePressEvent(QMouseEvent*);
+		virtual void mouseReleaseEvent(QMouseEvent*);
+		virtual void mouseMoveEvent(QMouseEvent*);
+		virtual void keyPressEvent(QKeyEvent*);
+		virtual void keyReleaseEvent(QKeyEvent*);
+
+	private slots:
+		void         newDateEntered(const QDate&);
+
+	private:
+		void         pastLimitMessage(const QDate& limit, const QString& error, const QString& defaultError);
+
+		QDate        mMinDate;             // minimum allowed date, or invalid for no minimum
+		QDate        mMaxDate;             // maximum allowed date, or invalid for no maximum
+		QString      mMinDateErrString;    // error message when entered date < mMinDate
+		QString      mMaxDateErrString;    // error message when entered date > mMaxDate
+};
+
+#endif // DATEEDIT_H