project/src/QrCodeRecognizerSample.cpp

   1 //
   2 // Tizen Native SDK
   3 // Open Service Platform
   4 // Copyright (c) 2013 Samsung Electronics Co., Ltd.
   5 // All rights reserved.
   6 //
   7 // This software contains confidential and proprietary information
   8 // of Samsung Electronics Co., Ltd.
   9 // The user of this software agrees not to disclose, disseminate or copy such
  10 // Confidential Information and shall use the software only in accordance with
  11 // the terms of the license agreement the user entered into with Samsung.
  12 //
  13
  14 #include "QrCodeRecognizerSample.h"
  15 #include "CameraTools.h"
  16 #include "GLtools.h"
  17
  18 using namespace Tizen::App;
  19 using namespace Tizen::Ui::Controls;
  20 using namespace Tizen::System;
  21
  22 QrCodeRecognizer::QrCodeRecognizer()
  23     : __pTracker(0)
  24     , __pForm(0)
  25     , __pControlManager(0)
  26     , __pPopup(0)
  27 {
  28 }
  29
  30 QrCodeRecognizer::~QrCodeRecognizer()
  31 {
  32 }
  33
  34
  35 UiApp*
  36 QrCodeRecognizer::CreateInstance(void)
  37 {
  38     // Create the instance through the constructor.
  39     return new QrCodeRecognizer();
  40 }
  41
  42
  43 bool
  44 QrCodeRecognizer::OnAppInitializing(AppRegistry& appRegistry)
  45 {
  46     PowerManager::SetScreenEventListener(*this);
  47     PowerManager::KeepScreenOnState(true, false);
  48     return true;
  49 }
  50
  51 bool
  52 QrCodeRecognizer::OnAppInitialized(void)
  53 {
  54     Frame* pAppFrame = new Frame();
  55     pAppFrame->Construct();
  56     AddFrame(*pAppFrame);
  57
  58     //pAppFrame->SetOrientation(Tizen::Ui::ORIENTATION_PORTRAIT);
  59
  60     // Creates an instance of Popup
  61     __pPopup = new Tizen::Ui::Controls::Popup();
  62     __pPopup->Construct(true, Tizen::Graphics::Dimension(570, 250));
  63
  64     __pForm = new TouchForm();
  65     __pForm->Initialize(this, this);
  66     pAppFrame->AddControl(*__pForm);
  67     GLtools::initGL(__pForm);
  68     __pForm->SendUserEvent(TouchForm::REQUEST_ACTIVATE, null);
  69
  70     __pTracker = new Tracker();
  71
  72     if(CameraTools::StartCamera(*__pTracker, Tracker::DESIRED_CAMERA_WIDTH, Tracker::DESIRED_CAMERA_HEIGHT))
  73     {
  74         __pTracker->Init(__pForm);
  75     }
  76
  77         __pPopup->SetTitleText(L"Exit application?");
  78
  79         // Creates an instance of Button to close the popup.
  80         Button* pYesButton = new Button();
  81         pYesButton->Construct(Tizen::Graphics::Rectangle(10, 50, 250, 80), L"Yes");
  82         pYesButton->SetActionId(ID_BUTTON_YES);
  83         pYesButton->AddActionEventListener(*this);
  84
  85         Button* pNoButton = new Button();
  86         pNoButton->Construct(Tizen::Graphics::Rectangle(270, 50, 250, 80), L"No");
  87         pNoButton->SetActionId(ID_BUTTON_NO);
  88         pNoButton->AddActionEventListener(*this);
  89
  90         // Adds the button to the popup
  91         __pPopup->AddControl(*pYesButton);
  92         __pPopup->AddControl(*pNoButton);
  93
  94     return true;
  95 }
  96
  97 bool
  98 QrCodeRecognizer::OnAppWillTerminate(void)
  99 {
 100     return true;
 101 }
 102
 103 bool
 104 QrCodeRecognizer::OnAppTerminating(AppRegistry& appRegistry, bool forcedTermination)
 105 {
 106     CameraTools::StopCamera();
 107     GLtools::destroyGL();
 108     if(__pTracker)
 109     {
 110         __pTracker->DoRendering(false);
 111         delete __pTracker;
 112     }
 113
 114     return true;
 115 }
 116
 117 void
 118 QrCodeRecognizer::OnForeground(void)
 119 {
 120     PowerManager::KeepScreenOnState(true, false);
 121
 122     if(CameraTools::Restart() == false)
 123     {
 124         if(__pTracker != null)
 125         {
 126                 delete __pTracker;
 127                 __pTracker = null;
 128         }
 129         MessageBox msgBox;
 130         int result = 0;
 131
 132         msgBox.Construct("Warning","No Camera. Terminating App.", MSGBOX_STYLE_NONE, 3000);
 133         msgBox.ShowAndWait(result);
 134
 135         switch (result)
 136         {
 137                 case MSGBOX_RESULT_CLOSE:
 138                         Tizen::App::Application::GetInstance()->Terminate();
 139                         break;
 140
 141                 default:
 142                         break;
 143         }
 144     }
 145 }
 146
 147 // Called when application is moved to background
 148 void
 149 QrCodeRecognizer::OnBackground(void)
 150 {
 151     CameraTools::Suspend();
 152 }
 153
 154 void
 155 QrCodeRecognizer::OnLowMemory(void)
 156 {
 157 }
 158
 159 void
 160 QrCodeRecognizer::OnBatteryLevelChanged(BatteryLevel batteryLevel)
 161 {
 162 }
 163
 164 void
 165 QrCodeRecognizer::OnScreenOn (void)
 166 {
 167     PowerManager::KeepScreenOnState(true, false);
 168     CameraTools::Restart();
 169 }
 170
 171 void
 172 QrCodeRecognizer::OnScreenOff (void)
 173 {
 174     CameraTools::Suspend();
 175 }
 176
 177 void
 178 QrCodeRecognizer::OnActionPerformed(const Tizen::Ui::Control& source, int actionId)
 179 {
 180     switch(actionId)
 181     {
 182     case TouchForm::ID_BUTTON_EXECUTE:
 183     {
 184         if(__pTracker)
 185         {
 186             ExecuteQr(__pTracker->GetTextMessage());
 187         }
 188     }
 189         break;
 190
 191     case ID_BUTTON_YES:
 192     {
 193         //Crushing application without this
 194         if(__pPopup)
 195         {
 196             delete __pPopup;
 197         }
 198         if(__pTracker)
 199         {
 200             __pTracker->Terminate();
 201         }
 202         else
 203         {
 204             Tizen::App::Application::GetInstance()->Terminate();
 205         }
 206     }
 207         break;
 208     case ID_BUTTON_NO:
 209         __pPopup->SetShowState(false);
 210         break;
 211     default:
 212         break;
 213     }
 214 }
 215
 216 void
 217 QrCodeRecognizer::ExecuteQr(Tizen::Base::String text)
 218 {
 219     if (!text.IsEmpty())
 220     {
 221        ControlManager* cMan = ControlManager::GetInstance();
 222
 223        if (text.StartsWith(L"http://", 0) ||
 224                text.StartsWith("ftp://", 0) ||
 225                text.StartsWith("ftps://", 0) ||
 226                text.StartsWith("sftp://", 0) ||
 227                text.StartsWith("https://", 0)
 228                )
 229        {
 230            cMan->ShowUrl(text);
 231        }
 232        else if (text.StartsWith(L"sms:", 0))
 233        {
 234            Tizen::Base::String _number;
 235            Tizen::Base::String _body;
 236
 237            int _numberStartIndex = 4; // message starting with "sms:" substring with length = 4
 238            int _numberFinishIndex;
 239            int _messageStartIndex;
 240            text.IndexOf(L"?", _numberStartIndex, _numberFinishIndex);
 241            text.SubString(_numberStartIndex, _numberFinishIndex - _numberStartIndex, _number);
 242            text.IndexOf(L"body=", _numberStartIndex, _messageStartIndex);
 243            text.SubString(_messageStartIndex + 5, _body);
 244
 245            cMan->ShowSms(_number, _body);
 246        }
 247        else if (text.StartsWith(L"BEGIN:VCARD", 0))
 248        {
 249            cMan->ShowContact(text);
 250        }
 251        else
 252        {
 253            cMan->ShowText(text);
 254        }
 255     }
 256 }
 257
 258 void
 259 QrCodeRecognizer::OnFormBackRequested(Tizen::Ui::Controls::Form &source)
 260 {
 261     __pPopup->SetShowState(true);
 262     __pPopup->Show();
 263 }