1 files changed, 152 insertions, 0 deletions

diff --git a/core/applets/batteryapplet/battery.cpp b/core/applets/batteryapplet/battery.cpp
new file mode 100644
index 0000000..3d254fc
--- a/dev/null
+++ b/core/applets/batteryapplet/battery.cpp
@@ -0,0 +1,152 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#include "battery.h"
+#include "batterystatus.h"
+
+#include <qpe/power.h>
+
+#include <qpainter.h>
+#include <qtimer.h>
+
+
+BatteryMeter::BatteryMeter( QWidget *parent = 0 )
+    : QWidget( parent ), charging(false)
+{
+    ps = new PowerStatus;
+    startTimer( 10000 );
+    setFixedHeight(12);
+    chargeTimer = new QTimer( this );
+    connect( chargeTimer, SIGNAL(timeout()), this, SLOT(chargeTimeout()) );
+    timerEvent(0);
+}
+
+BatteryMeter::~BatteryMeter()
+{
+    delete ps;
+}
+
+QSize BatteryMeter::sizeHint() const
+{
+    return QSize(10,12);
+}
+
+void BatteryMeter::mouseReleaseEvent( QMouseEvent *)
+{
+    if ( batteryView && batteryView->isVisible() ) {
+        delete (QWidget *) batteryView;
+    } else {
+        if ( !batteryView )
+            batteryView = new BatteryStatus( ps );
+        batteryView->showMaximized();
+        batteryView->raise();
+        batteryView->show();
+    }
+}
+
+void BatteryMeter::timerEvent( QTimerEvent * )
+{
+    PowerStatus prev = *ps;
+
+    *ps = PowerStatusManager::readStatus();
+
+    if ( prev != *ps ) {
+        percent = ps->batteryPercentRemaining();
+        if ( !charging && ps->batteryStatus() == PowerStatus::Charging && percent < 0 ) {
+            percent = 0;
+            charging = true;
+            chargeTimer->start( 500 );
+        } else if ( charging && ps->batteryStatus() != PowerStatus::Charging ) {
+            charging = false;
+            chargeTimer->stop();
+            if ( batteryView )
+                batteryView->updatePercent( percent );
+        }
+        repaint(FALSE);
+        if ( batteryView )
+            batteryView->repaint();
+    }
+}
+
+void BatteryMeter::chargeTimeout()
+{
+    percent += 20;
+    if ( percent > 100 )
+        percent = 0;
+
+    repaint(FALSE);
+    if ( batteryView )
+        batteryView->updatePercent( percent );
+}
+
+void BatteryMeter::paintEvent( QPaintEvent* )
+{
+    QPainter p(this);
+
+    QColor c;
+    QColor darkc;
+    QColor lightc;
+    if ( ps->acStatus() == PowerStatus::Offline ) {
+        c = blue.light(120);
+        darkc = c.dark(120);
+        lightc = c.light(140);
+    } else if ( ps->acStatus() == PowerStatus::Online ) {
+        c = green.dark(130);
+        darkc = c.dark(120);
+        lightc = c.light(180);
+    } else {
+        c = red;
+        darkc = c.dark(120);
+        lightc = c.light(160);
+    }
+
+    int w = 6;
+    int h = height()-3;
+    int pix = (percent * h) / 100;
+    int y2 = height() - 2;
+    int y = y2 - pix;
+    int x1 = (width() - w) / 2;
+
+    p.setPen(QColor(80,80,80));
+    p.drawLine(x1+w/4,0,x1+w/4+w/2,0);
+    p.drawRect(x1,1,w,height()-1);
+    p.setBrush(c);
+
+    int extra = ((percent * h) % 100)/(100/4);
+
+#define Y(i) ((i<=extra)?y-1:y)
+#define DRAWUPPER(i) if ( Y(i) >= 2 ) p.drawLine(i+x1,2,i+x1,Y(i));
+    p.setPen(  gray );
+    DRAWUPPER(1);
+    DRAWUPPER(3);
+    p.setPen( gray.light(130) );
+    DRAWUPPER(2);
+    p.setPen( gray.dark(120) );
+    DRAWUPPER(4);
+
+#define DRAW(i) { if ( Y(i) < y2 ) p.drawLine(i+x1,Y(i)+1,i+x1,y2); }
+    p.setPen( c );
+    DRAW(1);
+    DRAW(3);
+    p.setPen( lightc );
+    DRAW(2);
+    p.setPen(darkc);
+    DRAW(4);
+}
+