[apps/hardware_test] Redesign hardware test

Change-Id: Id2c55fe66ca68ce617ea131f5cfb77d78557860b

apps/hardware_test/battery_test_controller.cpp

@@ -0,0 +1,115 @@
+#include "battery_test_controller.h"
+#include "../constant.h"
+extern "C" {
+#include <assert.h>
+}
+#include <poincare.h>
+
+using namespace Poincare;
+
+namespace HardwareTest {
+
+BatteryTestController::BatteryTestController(Responder * parentResponder) :
+  ViewController(parentResponder),
+  m_view(),
+  m_resetController(this)
+{
+}
+
+View * BatteryTestController::view() {
+  return &m_view;
+}
+
+bool BatteryTestController::handleEvent(Ion::Events::Event event) {
+  if (event == Ion::Events::OK) {
+    if (strcmp(m_view.batteryStateTextView()->text(), k_batteryOKText) == 0) {
+      ModalViewController * modal = (ModalViewController *)parentResponder();
+      modal->displayModalViewController(&m_resetController, 0.0f, 0.0f);
+    }
+  }
+  return true;
+}
+
+void BatteryTestController::viewWillAppear() {
+  const char * text = Ion::Battery::voltage() < k_batteryThreshold ? k_batteryNeedChargingText : k_batteryOKText;
+  KDColor color = Ion::Battery::voltage() < k_batteryThreshold ? KDColorRed : KDColorGreen;
+  m_view.setColor(color);
+  m_view.batteryStateTextView()->setText(text);
+  updateBatteryState(Ion::Battery::voltage(), Ion::Battery::isCharging());
+}
+
+void BatteryTestController::updateBatteryState(float batteryLevel, bool batteryCharging) {
+  char bufferLevel[ContentView::k_maxNumberOfCharacters + Complex::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
+  const char * legend = "Battery level: ";
+  int legendLength = strlen(legend);
+  strlcpy(bufferLevel, legend, legendLength+1);
+  Complex::convertFloatToText(batteryLevel, bufferLevel+legendLength, Complex::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits), Constant::LargeNumberOfSignificantDigits);
+  m_view.batteryLevelTextView()->setText(bufferLevel);
+
+  char bufferCharging[ContentView::k_maxNumberOfCharacters + Complex::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
+  int numberOfChars = 0;
+  legend = "Battery charging: ";
+  legendLength = strlen(legend);
+  strlcpy(bufferCharging, legend, legendLength+1);
+  numberOfChars += legendLength;
+  legend = "no";
+  if (batteryCharging) {
+    legend = "yes";
+  }
+  legendLength = strlen(legend);
+  strlcpy(bufferCharging+numberOfChars, legend, legendLength+1);
+  numberOfChars += legendLength;
+  bufferCharging[numberOfChars] = 0;
+  m_view.batteryChargingTextView()->setText(bufferCharging);
+}
+
+BatteryTestController::ContentView::ContentView() :
+  SolidColorView(KDColorWhite),
+  m_batteryStateView(KDText::FontSize::Large),
+  m_batteryLevelView(KDText::FontSize::Small),
+  m_batteryChargingView(KDText::FontSize::Small)
+{
+}
+
+BufferTextView * BatteryTestController::ContentView::batteryStateTextView() {
+  return &m_batteryStateView;
+}
+
+BufferTextView * BatteryTestController::ContentView::batteryLevelTextView() {
+  return &m_batteryLevelView;
+}
+
+BufferTextView * BatteryTestController::ContentView::batteryChargingTextView() {
+  return &m_batteryChargingView;
+}
+
+void BatteryTestController::ContentView::setColor(KDColor color) {
+  SolidColorView::setColor(color);
+  m_batteryStateView.setBackgroundColor(color);
+  m_batteryLevelView.setBackgroundColor(color);
+  m_batteryChargingView.setBackgroundColor(color);
+}
+
+void BatteryTestController::ContentView::layoutSubviews() {
+  m_batteryStateView.setFrame(KDRect(0, 0, Ion::Display::Width, Ion::Display::Height/2));
+  KDSize textSize = KDText::stringSize(" ", KDText::FontSize::Small);
+  m_batteryLevelView.setFrame(KDRect(0, Ion::Display::Height-2*textSize.height(), Ion::Display::Width, textSize.height()));
+  m_batteryChargingView.setFrame(KDRect(0, Ion::Display::Height-textSize.height(), Ion::Display::Width, textSize.height()));
+}
+
+int BatteryTestController::ContentView::numberOfSubviews() const {
+  return 3;
+}
+
+View * BatteryTestController::ContentView::subviewAtIndex(int index) {
+  if (index == 0) {
+    return &m_batteryStateView;
+  }
+  if (index == 1) {
+    return &m_batteryLevelView;
+  }
+  return &m_batteryChargingView;
+}
+
+}
+