add support of battery tooltip

sources/awesome-widget/configuration.cpp

@@ -294,6 +294,12 @@ void AwesomeWidget::createConfigurationInterface(KConfigDialog *parent)
         uiTooltipConfig.checkBox_down->setCheckState(Qt::Checked);
     uiTooltipConfig.kcolorcombo_down->setColor(QColor(configuration[QString("downColor")]));
     uiTooltipConfig.kcolorcombo_up->setColor(QColor(configuration[QString("upColor")]));
+    if (configuration[QString("batteryTooltip")].toInt() == 0)
+        uiTooltipConfig.checkBox_battery->setCheckState(Qt::Unchecked);
+    else
+        uiTooltipConfig.checkBox_battery->setCheckState(Qt::Checked);
+    uiTooltipConfig.kcolorcombo_battery->setColor(QColor(configuration[QString("batteryColor")]));
+    uiTooltipConfig.kcolorcombo_batteryIn->setColor(QColor(configuration[QString("batteryInColor")]));
 
     // appearance
     KConfigGroup cg = config();
@@ -451,6 +457,9 @@ void AwesomeWidget::configAccepted()
     cg.writeEntry("downTooltip", QString::number(uiTooltipConfig.checkBox_down->checkState()));
     cg.writeEntry("downColor", uiTooltipConfig.kcolorcombo_down->color().name());
     cg.writeEntry("upColor", uiTooltipConfig.kcolorcombo_up->color().name());
+    cg.writeEntry("batteryTooltip", QString::number(uiTooltipConfig.checkBox_battery->checkState()));
+    cg.writeEntry("batteryColor", uiTooltipConfig.kcolorcombo_battery->color().name());
+    cg.writeEntry("batteryInColor", uiTooltipConfig.kcolorcombo_batteryIn->color().name());
 
     // appearance
     cg.writeEntry("interval", QString::number(uiAppConfig.spinBox_interval->value()));
@@ -556,6 +565,13 @@ void AwesomeWidget::configChanged()
     }
     configuration[QString("downColor")] = cg.readEntry("downColor", "#00ffff");
     configuration[QString("upColor")] = cg.readEntry("upColor", "#ff00ff");
+    configuration[QString("batteryTooltip")] = cg.readEntry("batteryTooltip", "2");
+    if (configuration[QString("batteryTooltip")].toInt() == 2) {
+        tooltipValues[QString("bat")].append(0.0);
+        tooltipValues[QString("bat")].append(0.01);
+    }
+    configuration[QString("batteryColor")] = cg.readEntry("batteryColor", "#009900");
+    configuration[QString("batteryInColor")] = cg.readEntry("batteryInColor", "#990000");
 
     // appearance
     configuration[QString("interval")] = cg.readEntry("interval", "1000");
@@ -589,6 +605,7 @@ void AwesomeWidget::configChanged()
     counts[QString("tooltip")] += configuration[QString("memTooltip")].toInt();
     counts[QString("tooltip")] += configuration[QString("swapTooltip")].toInt();
     counts[QString("tooltip")] += configuration[QString("downTooltip")].toInt();
+    counts[QString("tooltip")] += configuration[QString("batteryTooltip")].toInt();
     counts[QString("tooltip")] = counts[QString("tooltip")] / 2;
 
     reinit();

sources/awesome-widget/deinteraction.cpp

@@ -30,7 +30,8 @@ void AwesomeWidget::connectToEngine()
 
     // battery
     regExp = QRegExp(QString("(ac|bat)"));
-    if (foundKeys.indexOf(regExp) > -1)
+    if ((foundKeys.indexOf(regExp) > -1) ||
+            (configuration[QString("batteryTooltip")].toInt() == 2))
         extsysmonEngine->connectSource(QString("battery"),
                                        this, configuration[QString("interval")].toInt());
     // cpu
@@ -186,6 +187,15 @@ void AwesomeWidget::dataUpdated(const QString &sourceName, const Plasma::DataEng
         else
             values[QString("ac")] = configuration[QString("acOffline")];
         values[QString("bat")] = QString("%1").arg(data[QString("bat")].toFloat(), 3, 'f', 0);
+        if ((configuration[QString("batteryTooltip")].toInt() == 2) &&
+                (!isnan(data[QString("bat")].toFloat()))) {
+            if (tooltipValues[QString("bat")].count() > configuration[QString("tooltipNumber")].toInt())
+                tooltipValues[QString("bat")].takeFirst();
+            if (data[QString("ac")].toBool())
+                tooltipValues[QString("bat")].append(data[QString("bat")].toFloat());
+            else
+                tooltipValues[QString("bat")].append(-data[QString("bat")].toFloat());
+        }
     } else if (sourceName == QString("cpu/system/TotalLoad")) {
         values[QString("cpu")] = QString("%1").arg(data[QString("value")].toFloat(), 5, 'f', 1);
         if ((configuration[QString("cpuTooltip")].toInt() == 2) &&
@@ -414,7 +424,8 @@ void AwesomeWidget::disconnectFromEngine()
 
     // battery
     regExp = QRegExp(QString("(ac|bat)"));
-    if (foundKeys.indexOf(regExp) > -1)
+    if ((foundKeys.indexOf(regExp) > -1) ||
+            (configuration[QString("batteryTooltip")].toInt() == 2))
         extsysmonEngine->disconnectSource(QString("battery"), this);
     // cpu
     regExp = QRegExp(QString("cpu.*"));

sources/awesome-widget/reinit.cpp

@@ -21,6 +21,7 @@
 #include <Plasma/ToolTipManager>
 #include <QGraphicsLinearLayout>
 #include <QGraphicsView>
+#include <math.h>
 
 #include "customlabel.h"
 #include <pdebug/pdebug.h>
@@ -128,6 +129,7 @@ void AwesomeWidget::updateTooltip()
         boundaries[QString("down")] *= 1.2;
     }
     boundaries[QString("up")] = boundaries[QString("down")];
+    boundaries[QString("bat")] = 100.0;
 
     // create image
     toolTipScene->clear();
@@ -137,6 +139,7 @@ void AwesomeWidget::updateTooltip()
     else
         toolTipScene->setBackgroundBrush(QBrush(Qt::NoBrush));
     bool down = false;
+    bool isBattery = false;
     QStringList trueKeys;
     if (tooltipValues.contains(QString("cpu"))) trueKeys.append(QString("cpu"));
     if (tooltipValues.contains(QString("cpucl"))) trueKeys.append(QString("cpucl"));
@@ -144,18 +147,28 @@ void AwesomeWidget::updateTooltip()
     if (tooltipValues.contains(QString("swap"))) trueKeys.append(QString("swap"));
     if (tooltipValues.contains(QString("down"))) trueKeys.append(QString("down"));
     if (tooltipValues.contains(QString("up"))) trueKeys.append(QString("up"));
+    if (tooltipValues.contains(QString("bat"))) trueKeys.append(QString("bat"));
     for (int i=0; i<trueKeys.count(); i++) {
         float normX = 100.0 / (tooltipValues[trueKeys[i]].count() + 0.0);
         float normY = 100.0 / (1.5 * boundaries[trueKeys[i]]);
-        pen.setColor(QColor(configuration[trueKeys[i] + QString("Color")]));
+        if (trueKeys[i] == QString("bat"))
+            isBattery = true;
+        else
+            isBattery = false;
+        if (!isBattery) pen.setColor(QColor(configuration[trueKeys[i] + QString("Color")]));
         float shift = i * 100.0;
-        if (down)
-            shift -= 100.0;
+        if (down) shift -= 100.0;
         for (int j=0; j<tooltipValues[trueKeys[i]].count()-1; j++) {
             float x1 = j * normX + shift;
-            float y1 = - tooltipValues[trueKeys[i]][j] * normY;
+            float y1 = - fabs(tooltipValues[trueKeys[i]][j]) * normY;
             float x2 = (j + 1) * normX + shift;
-            float y2 = - tooltipValues[trueKeys[i]][j+1] * normY;
+            float y2 = - fabs(tooltipValues[trueKeys[i]][j+1]) * normY;
+            if (isBattery) {
+                if (tooltipValues[trueKeys[i]][j+1] > 0)
+                    pen.setColor(QColor(configuration[QString("batteryColor")]));
+                else
+                    pen.setColor(QColor(configuration[QString("batteryInColor")]));
+            }
             toolTipScene->addLine(x1, y1, x2, y2, pen);
         }
         if (trueKeys[i] == QString("down"))

sources/awesome-widget/tooltipconfig.ui

@@ -429,6 +429,105 @@
          </item>
         </layout>
        </item>
+       <item>
+        <layout class="QHBoxLayout" name="layout_batteryColor">
+         <item>
+          <widget class="QCheckBox" name="checkBox_battery">
+           <property name="minimumSize">
+            <size>
+             <width>200</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="text">
+            <string>Battery active color</string>
+           </property>
+           <property name="checked">
+            <bool>true</bool>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <spacer name="spacer_batteryColor">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <widget class="KColorCombo" name="kcolorcombo_battery">
+           <property name="minimumSize">
+            <size>
+             <width>180</width>
+             <height>0</height>
+            </size>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item>
+        <layout class="QHBoxLayout" name="layout_batteryInColor">
+         <item>
+          <spacer name="space_batteryIn">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeType">
+            <enum>QSizePolicy::Fixed</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>20</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <widget class="QLabel" name="label_batteryIn">
+           <property name="minimumSize">
+            <size>
+             <width>180</width>
+             <height>0</height>
+            </size>
+           </property>
+           <property name="text">
+            <string>Battery inactive color</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <spacer name="spacer_batteryInColor">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <widget class="KColorCombo" name="kcolorcombo_batteryIn">
+           <property name="minimumSize">
+            <size>
+             <width>180</width>
+             <height>0</height>
+            </size>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
        <item>
         <spacer name="spacer_tooltip">
          <property name="orientation">