src/ui/FUi_TouchGestureTimerManager.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012-2013 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://floralicense.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  * @file                FUi_TouchGestureTimerManager.cpp
  19  * @brief               This is the implementation file for %_TouchGestureTimerManager class
  20  * @version             2.0
  21  *
  22  * This file contains the implementation of %_TouchGestureTimerManager class.
  23  *
  24  */
  25
  26 // includes
  27 #include "FUi_ControlManager.h"
  28 #include "FUi_TouchGestureTimerManager.h"
  29 #include "FUi_TouchTapGestureDetector.h"
  30 #include "FUi_TouchLongPressGestureDetector.h"
  31 #include "FUi_Control.h"
  32
  33 using namespace Tizen::Base::Collection;
  34 using namespace Tizen::Base::Runtime;
  35 using namespace Tizen::Graphics;
  36
  37 namespace Tizen { namespace Ui
  38 {
  39 class _TouchGestureTimerManager::_TouchGestureTimerListener
  40         : public ITimerEventListener
  41 {
  42 public:
  43         _TouchGestureTimerListener(_TouchGestureTimerManager& mgr)
  44                 : __pManager(&mgr)
  45         {
  46         }
  47
  48         virtual void OnTimerExpired(Timer& timer)
  49         {
  50                 if (!__pManager)
  51                 {
  52                         return;
  53                 }
  54                 __pManager->SetTimerState(false);
  55                 _TouchGestureDetector* pGestureDetector = __pManager->GetGestureDetector();
  56
  57                 if (pGestureDetector)
  58                 {
  59                         switch(pGestureDetector->GetDetectorType())
  60                         {
  61                         case _TOUCH_GESTURE_DETECTOR_TYPE_TAP:
  62                         {
  63                                 _TouchTapGestureDetector* pTapGesture = dynamic_cast<_TouchTapGestureDetector*>(pGestureDetector);
  64
  65                                 if (pTapGesture && pTapGesture->IsGestureStarted())
  66                                 {
  67                                         pTapGesture->SetGestureStart(false);
  68
  69                                         if (pTapGesture->IsAllTapped() && pTapGesture->IsInBounds())
  70                                         {
  71                                                 pTapGesture->SetDetectorState(_TOUCH_GESTURE_DETECTOR_STATE_SUCCESS);
  72                                         }
  73                                         else
  74                                         {
  75                                                 pTapGesture->SetDetectorState(_TOUCH_GESTURE_DETECTOR_STATE_FAILED);
  76                                         }
  77                                 }
  78
  79                                 pTapGesture->ClearTapInfoList();
  80                         }
  81                         break;
  82
  83                         case _TOUCH_GESTURE_DETECTOR_TYPE_LONG_PRESS:
  84                         {
  85                                 _TouchLongPressGestureDetector* pLongPressGesture = dynamic_cast<_TouchLongPressGestureDetector*>(pGestureDetector);
  86
  87                                 if (pLongPressGesture && pLongPressGesture->IsGestureStarted())
  88                                 {
  89                                         pLongPressGesture->SetGestureStart(false);
  90
  91                                         if (pLongPressGesture->IsPressed())
  92                                         {
  93                                                 pLongPressGesture->SetDetectorState(_TOUCH_GESTURE_DETECTOR_STATE_SUCCESS);
  94                                         }
  95                                         else
  96                                         {
  97                                                 pLongPressGesture->SetDetectorState(_TOUCH_GESTURE_DETECTOR_STATE_FAILED);
  98                                         }
  99                                 }
 100
 101                                 pLongPressGesture->ClearLongPressInfoList();
 102                         }
 103                         break;
 104
 105                         default:
 106                         break;
 107                         }
 108                 }
 109
 110                 if (__pManager)
 111                 {
 112                         __pManager->SetTimerExpiredState(true);
 113                 }
 114         }
 115
 116         void SetTouchGestureTimerManager(_TouchGestureTimerManager* pManager)
 117         {
 118                 __pManager = pManager;
 119         }
 120
 121 private:
 122         _TouchGestureTimerManager* __pManager;
 123 };
 124
 125 _TouchGestureTimerManager::_TouchGestureTimerManager(const _TouchGestureDetector& gestureDetector)
 126         : __isTimerExpired(false)
 127         , __isTimerStarted(false)
 128         , __pTimer(null)
 129         , __pTimerListener(null)
 130 {
 131         ClearLastResult();
 132
 133         result r = E_SUCCESS;
 134
 135         __pGestureDetector = const_cast<_TouchGestureDetector*>(&gestureDetector);
 136         __pTimerListener = new (std::nothrow) _TouchGestureTimerListener(*this);
 137         SysTryReturnVoidResult(NID_UI, __pTimerListener, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory allocation failed. ");
 138
 139         __pTimer = new (std::nothrow) Timer;
 140         SysTryCatch(NID_UI, __pTimer, , E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] Memory allocation failed.");
 141
 142         r = __pTimer->Construct(*__pTimerListener);
 143         SysTryCatch(NID_UI, r == E_SUCCESS, , r, "[%s] Propagating.", GetErrorMessage(r));
 144
 145         return;
 146
 147 CATCH:
 148         if (__pTimerListener)
 149         {
 150                 __pTimerListener->SetTouchGestureTimerManager(null);
 151                 delete __pTimerListener;
 152                 __pTimerListener = null;
 153         }
 154
 155         if (__pTimer)
 156         {
 157                 delete __pTimer;
 158                 __pTimer = null;
 159         }
 160 }
 161
 162 _TouchGestureTimerManager::~_TouchGestureTimerManager(void)
 163 {
 164         if (__pTimer)
 165         {
 166                 __pTimer->Cancel();
 167
 168                 delete __pTimer;
 169                 __pTimer = null;
 170         }
 171
 172         if (__pTimerListener)
 173         {
 174                 __pTimerListener->SetTouchGestureTimerManager(null);
 175                 delete __pTimerListener;
 176                 __pTimerListener = null;
 177         }
 178 }
 179
 180 _TouchGestureDetector*
 181 _TouchGestureTimerManager::GetGestureDetector(void) const
 182 {
 183         return __pGestureDetector;
 184 }
 185
 186 bool
 187 _TouchGestureTimerManager::IsTimerStarted(void)
 188 {
 189         return __isTimerStarted;
 190 }
 191
 192 void
 193 _TouchGestureTimerManager::SetTimerState(bool started)
 194 {
 195         __isTimerStarted = started;
 196 }
 197
 198 void
 199 _TouchGestureTimerManager::SetTimerExpiredState(bool expired)
 200 {
 201         __isTimerExpired = expired;
 202 }
 203
 204 result
 205 _TouchGestureTimerManager::StartTimer(int time)
 206 {
 207         SysTryReturnResult(NID_UI, __pTimer != null, E_SYSTEM, "[E_SYSTEM] System error occurred. ");
 208
 209         result r = __pTimer->Start(time);
 210         SysTryReturnResult(NID_UI, r == E_SUCCESS, r, "[%s] Propagating", GetErrorMessage(r));
 211
 212         __isTimerStarted = true;
 213         __isTimerExpired = false;
 214
 215         return E_SUCCESS;
 216 }
 217
 218 bool
 219 _TouchGestureTimerManager::IsTimerExpired(void)
 220 {
 221         return __isTimerExpired;
 222 }
 223
 224 result
 225 _TouchGestureTimerManager::CancelTimer(void)
 226 {
 227         result r = __pTimer->Cancel();
 228         SysTryReturnResult(NID_UI, r == E_SUCCESS, r, "[%s] Propagating", GetErrorMessage(r));
 229
 230         __isTimerStarted = false;
 231         __isTimerExpired = true;
 232
 233         return E_SUCCESS;
 234 }
 235
 236 }} // Tizen::Ui
 237