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+/*
+ * alarmlistview.h - widget showing list of outstanding alarms
+ * Program: kalarm
+ * Copyright © 2001-2006 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 ALARMLISTVIEW_H
+#define ALARMLISTVIEW_H
+
+#include "kalarm.h"
+#include "eventlistviewbase.h"
+
+class AlarmListView;
+class AlarmListTooltip;
+
+
+class AlarmListViewItem : public EventListViewItemBase
+{
+ public:
+ AlarmListViewItem(AlarmListView* parent, const KAEvent&, const QDateTime& now);
+ QTime showTimeToAlarm(bool show);
+ void updateTimeToAlarm(const QDateTime& now, bool forceDisplay = false);
+ virtual void paintCell(QPainter*, const QColorGroup&, int column, int width, int align);
+ AlarmListView* alarmListView() const { return (AlarmListView*)listView(); }
+ bool messageTruncated() const { return mMessageTruncated; }
+ int messageColWidthNeeded() const { return mMessageColWidth; }
+ static int typeIconWidth(AlarmListView*);
+ // Overridden base class methods
+ AlarmListViewItem* nextSibling() const { return (AlarmListViewItem*)QListViewItem::nextSibling(); }
+ virtual QString key(int column, bool ascending) const;
+ protected:
+ virtual QString lastColumnText() const { return alarmText(event()); }
+ private:
+ QString alarmText(const KAEvent&) const;
+ QString alarmTimeText(const DateTime&) const;
+ QString timeToAlarmText(const QDateTime& now) const;
+
+ static int mTimeHourPos; // position of hour within time string, or -1 if leading zeroes included
+ static int mDigitWidth; // display width of a digit
+ QString mDateTimeOrder; // controls ordering of date/time column
+ QString mRepeatOrder; // controls ordering of repeat column
+ QString mColourOrder; // controls ordering of colour column
+ QString mTypeOrder; // controls ordering of alarm type column
+ mutable int mMessageColWidth; // width needed to display complete message text
+ mutable bool mMessageTruncated; // multi-line message text has been truncated for the display
+ bool mTimeToAlarmShown; // relative alarm time is displayed
+};
+
+
+class AlarmListView : public EventListViewBase
+{
+ Q_OBJECT // needed by QObject::isA() calls
+ public:
+ enum ColumnIndex { // default column order
+ TIME_COLUMN, TIME_TO_COLUMN, REPEAT_COLUMN, COLOUR_COLUMN, TYPE_COLUMN, MESSAGE_COLUMN,
+ COLUMN_COUNT
+ };
+
+ AlarmListView(const QValueList<int>& order, QWidget* parent = 0, const char* name = 0);
+ ~AlarmListView();
+ void showExpired(bool show) { mShowExpired = show; }
+ bool showingExpired() const { return mShowExpired; }
+ bool showingTimeTo() const { return columnWidth(mColumn[TIME_TO_COLUMN]); }
+ void selectTimeColumns(bool time, bool timeTo);
+ void updateTimeToAlarms(bool forceDisplay = false);
+ bool expired(AlarmListViewItem*) const;
+ bool drawMessageInColour() const { return mDrawMessageInColour; }
+ void setDrawMessageInColour(bool inColour) { mDrawMessageInColour = inColour; }
+ QValueList<int> columnOrder() const;
+ int column(ColumnIndex i) const { return mColumn[i]; }
+ static bool dragging() { return mDragging; }
+ // Overridden base class methods
+ static void addEvent(const KAEvent&, EventListViewBase*);
+ static void modifyEvent(const KAEvent& e, EventListViewBase* selectionView)
+ { EventListViewBase::modifyEvent(e.id(), e, mInstanceList, selectionView); }
+ static void modifyEvent(const QString& oldEventID, const KAEvent& newEvent, EventListViewBase* selectionView)
+ { EventListViewBase::modifyEvent(oldEventID, newEvent, mInstanceList, selectionView); }
+ static void deleteEvent(const QString& eventID)
+ { EventListViewBase::deleteEvent(eventID, mInstanceList); }
+ static void undeleteEvent(const QString& oldEventID, const KAEvent& event, EventListViewBase* selectionView)
+ { EventListViewBase::modifyEvent(oldEventID, event, mInstanceList, selectionView); }
+ AlarmListViewItem* getEntry(const QString& eventID) { return (AlarmListViewItem*)EventListViewBase::getEntry(eventID); }
+ AlarmListViewItem* currentItem() const { return (AlarmListViewItem*)EventListViewBase::currentItem(); }
+ AlarmListViewItem* firstChild() const { return (AlarmListViewItem*)EventListViewBase::firstChild(); }
+ AlarmListViewItem* selectedItem() const { return (AlarmListViewItem*)EventListViewBase::selectedItem(); }
+ virtual void setSelected(QListViewItem* item, bool selected) { EventListViewBase::setSelected(item, selected); }
+ virtual void setSelected(AlarmListViewItem* item, bool selected) { EventListViewBase::setSelected(item, selected); }
+ virtual InstanceList instances() { return mInstanceList; }
+
+ protected:
+ virtual void populate();
+ EventListViewItemBase* createItem(const KAEvent&);
+ virtual QString whatsThisText(int column) const;
+ virtual bool shouldShowEvent(const KAEvent& e) const { return mShowExpired || !e.expired(); }
+ AlarmListViewItem* addEntry(const KAEvent& e, bool setSize = false)
+ { return addEntry(e, QDateTime::currentDateTime(), setSize); }
+ AlarmListViewItem* updateEntry(AlarmListViewItem* item, const KAEvent& newEvent, bool setSize = false)
+ { return (AlarmListViewItem*)EventListViewBase::updateEntry(item, newEvent, setSize); }
+ virtual void contentsMousePressEvent(QMouseEvent*);
+ virtual void contentsMouseMoveEvent(QMouseEvent*);
+ virtual void contentsMouseReleaseEvent(QMouseEvent*);
+
+ private:
+ AlarmListViewItem* addEntry(const KAEvent&, const QDateTime& now, bool setSize = false, bool reselect = false);
+
+ static InstanceList mInstanceList; // all current instances of this class
+ static bool mDragging;
+ int mColumn[COLUMN_COUNT]; // initial position of each column
+ int mTimeColumnHeaderWidth;
+ int mTimeToColumnHeaderWidth;
+ AlarmListTooltip* mTooltip; // tooltip for showing full text of alarm messages
+ QPoint mMousePressPos; // where the mouse left button was last pressed
+ bool mMousePressed; // true while the mouse left button is pressed
+ bool mDrawMessageInColour;
+ bool mShowExpired; // true to show expired alarms
+};
+
+#endif // ALARMLISTVIEW_H
+