Added battery level handling in top bar.

module-apps/windows/AppWindow.cpp

@@ -8,6 +8,7 @@
  */
 #include "i18/i18.hpp"
 #include "AppWindow.hpp"
+#include "Application.hpp"
 
 namespace gui {
 
@@ -28,6 +29,7 @@ void AppWindow::destroyInterface() {
 
 void AppWindow::rebuild() {
 }
+
 void AppWindow::buildInterface() {
 	bottomBar = new gui::BottomBar( this, 0, 599-50, 480, 50 );
 	bottomBar->setActive( BottomBar::Side::LEFT, false );
@@ -40,4 +42,44 @@ void AppWindow::buildInterface() {
 	topBar->setActive(TopBar::Elements::SIGNAL, false );
 }
 
+uint32_t AppWindow::calculateBatteryLavel( uint32_t percentage ) {
+	if( percentage <=5 )
+		return 0;
+	if( percentage <=27 )
+		return 1;
+	if( percentage <=50 )
+		return 2;
+	if( percentage <=73 )
+		return 3;
+	if( percentage <=95 )
+		return 4;
+
+	return 5;
+}
+
+//updates battery level in the window
+bool AppWindow::updateBatteryLevel( uint32_t percentage ) {
+	//get old value of battery level, calcualte new level and comapre both
+	//if they are different make a change and return true, otherwise return false;
+	uint32_t oldLevel = topBar->getBatteryLevel();
+	uint32_t newLevel = calculateBatteryLavel( percentage );
+	if( oldLevel != newLevel ) {
+		topBar->setBatteryLevel( newLevel );
+		return true;
+	}
+
+	return false;
+}
+//updates battery level in the window
+bool AppWindow::updateSignalStrength( uint32_t strength ) {
+	return false;
+}
+
+std::list<DrawCommand*> AppWindow::buildDrawList() {
+	//update top bar and bottom bar
+	topBar->setBatteryLevel( topBar->getBatteryLevel());
+
+	return Window::buildDrawList();
+}
+
 } /* namespace gui */