project/src/FaceTracker.cpp

   1 //
   2 // Tizen C++ SDK
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Flora License, Version 1.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 //     http://www.tizenopensource.org/license
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an AS IS BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 #include "FaceTracker.h"
  19 #include "FaceTrackerFrame.h"
  20 #include "FaceTrackerForm.h"
  21
  22 using namespace Tizen::App;
  23 using namespace Tizen::Base;
  24 using namespace Tizen::System;
  25 using namespace Tizen::Ui;
  26 using namespace Tizen::Ui::Controls;
  27
  28 FaceTrackerApp::FaceTrackerApp(void)
  29 {
  30 }
  31
  32 FaceTrackerApp::~FaceTrackerApp(void)
  33 {
  34         DeviceManager::RemoveDeviceEventListener(Charger,*this);
  35 }
  36
  37 UiApp*
  38 FaceTrackerApp::CreateInstance(void)
  39 {
  40         return new (std::nothrow) FaceTrackerApp();
  41 }
  42
  43 bool
  44 FaceTrackerApp::OnAppInitializing(AppRegistry& appRegistry)
  45 {
  46         return true;
  47 }
  48
  49 bool
  50 FaceTrackerApp::OnAppInitialized(void)
  51 {
  52         DeviceManager::AddDeviceEventListener(Charger,*this);
  53
  54         FaceTrackerFrame* pFaceTrackerFrame = new (std::nothrow) FaceTrackerFrame();
  55         TryReturn(pFaceTrackerFrame != null, false, "Failed to create FaceTrackerFrame");
  56         result r = pFaceTrackerFrame->Construct();
  57         TryReturn(r == E_SUCCESS, false, "Failed to construct FaceTrackerFrame");
  58         pFaceTrackerFrame->SetName(L"FaceTracker");
  59         AddFrame(*pFaceTrackerFrame);
  60
  61         return true;
  62 }
  63
  64 bool
  65 FaceTrackerApp::OnAppWillTerminate(void)
  66 {
  67         return true;
  68 }
  69
  70
  71 bool
  72 FaceTrackerApp::OnAppTerminating(AppRegistry& appRegistry, bool forcedTermination)
  73 {
  74         return true;
  75 }
  76
  77 void
  78 FaceTrackerApp::OnForeground(void)
  79 {
  80         FaceTrackerForm *pFaceTrackerForm = (FaceTrackerForm *)(GetFrame(L"FaceTracker")->GetCurrentForm());
  81         pFaceTrackerForm->StartCamera();
  82 }
  83
  84 void
  85 FaceTrackerApp::OnBackground(void)
  86 {
  87         FaceTrackerForm *pFaceTrackerForm = (FaceTrackerForm *)(GetFrame(L"FaceTracker")->GetCurrentForm());
  88         pFaceTrackerForm->StopCamera();
  89 }
  90
  91 void
  92 FaceTrackerApp::OnLowMemory(void)
  93 {
  94 }
  95
  96 void
  97 FaceTrackerApp::OnBatteryLevelChanged(BatteryLevel batteryLevel)
  98 {
  99         bool isCharging = false;
 100
 101         Tizen::System::RuntimeInfo::GetValue(String(L"IsCharging"),isCharging);
 102
 103         if (isCharging)
 104         {
 105                 return;
 106         }
 107
 108         if ((batteryLevel == BATTERY_LEVEL_LOW) || (batteryLevel == BATTERY_LEVEL_CRITICAL) || (batteryLevel == BATTERY_LEVEL_EMPTY))
 109         {
 110                 MessageBox msgBox;
 111                 int modalResult = 0;
 112                 result r = msgBox.Construct("Warning","Battery is low. Terminating App.",MSGBOX_STYLE_NONE,4000);
 113                 TryReturn(r == E_SUCCESS, , "Failed to construct MessageBox");
 114                 msgBox.ShowAndWait(modalResult);
 115
 116                 Application::GetInstance()->Terminate();
 117         }
 118 }
 119
 120 void
 121 FaceTrackerApp::OnDeviceStateChanged(Tizen::System::DeviceType deviceType, const Tizen::Base::String &state)
 122 {
 123         BatteryLevel level = BATTERY_FULL;
 124
 125         if (deviceType == Charger)
 126         {
 127                 Tizen::System::Battery::GetCurrentLevel(level);
 128                 OnBatteryLevelChanged(level);
 129         }
 130 }
 131
 132 void
 133 FaceTrackerApp::OnScreenOn(void)
 134 {
 135 }
 136
 137 void
 138 FaceTrackerApp::OnScreenOff(void)
 139 {
 140 }