src/setting_control_haptic.c

   1 /*
   2  * Copyright (c) 2010 Samsung Electronics, Inc.
   3  * All rights reserved.
   4  *
   5  * This software is a confidential and proprietary information
   6  * of Samsung Electronics, Inc. ("Confidential Information").  You
   7  * shall not disclose such Confidential Information and shall use
   8  * it only in accordance with the terms of the license agreement
   9  * you entered into with Samsung Electronics.
  10  */
  11 #include "setting_control_haptic.h"
  12 #include "util.h"
  13
  14 static struct _haptic_data h_data;
  15 static Ecore_Timer * vibration_timer = NULL;
  16
  17 static haptic_device_h hnd_hpt;
  18
  19 int _haptic_open()
  20 {
  21         int haptic_return = 0;
  22         haptic_return = haptic_open(HAPTIC_DEVICE_0, &hnd_hpt);
  23         if (haptic_return < 0) {
  24                 DBG("Setting - Failed haptic_open");
  25                 return 0;
  26         }
  27
  28         h_data.is_haptic_opened = 1;
  29
  30         return 1;
  31 }
  32
  33 int _is_haptic_open()
  34 {
  35         return h_data.is_haptic_opened;
  36 }
  37
  38 Eina_Bool __vibration_timeout(void *data)
  39 {
  40         if( _is_haptic_open() ) {
  41                 _haptic_close();
  42         }
  43
  44         vibration_timer = NULL;
  45
  46         return ECORE_CALLBACK_CANCEL;
  47 }
  48
  49 void _start_vibration(int level, int feedback_rate, char * res_path)
  50 {
  51         if( _is_haptic_open() ) {
  52                 _haptic_close();
  53         }
  54
  55         if( _haptic_open() )
  56         {
  57                 int duration = 0;
  58                 int err = -1;
  59
  60                 err = haptic_get_file_duration(hnd_hpt, res_path, &duration);
  61                 if (err != 0)
  62                 {
  63                         DBG("Setting - haptic_get_file_duration() failed");
  64                         duration = 1000;
  65                 }
  66
  67                 DBG("Setting - duration : %d", duration);
  68
  69                 err = haptic_vibrate_file_with_detail(hnd_hpt, res_path,
  70                                 HAPTIC_ITERATION_ONCE, feedback_rate, HAPTIC_PRIORITY_HIGH, NULL);
  71                 if(err != 0)
  72                         DBG("Setting - haptic_vibrate_file_with_detail() failed");
  73
  74                 double real_duration = (double)(duration / 1000.0);
  75
  76                 DBG("Setting - duration2 : %f", real_duration);
  77
  78                 if( vibration_timer )
  79                 {
  80                         ecore_timer_del(vibration_timer);
  81                         vibration_timer = NULL;
  82                 }
  83                 vibration_timer = ecore_timer_add(real_duration, (Ecore_Task_Cb)__vibration_timeout, NULL);
  84         }
  85 }
  86
  87 int _haptic_close()
  88 {
  89         int ret = haptic_close(hnd_hpt);
  90         if (ret != 0) {
  91                 DBG("Setting - Failed haptic_deinitialize");
  92                 return 0;
  93         }
  94
  95         if( vibration_timer ) {
  96                 ecore_timer_del(vibration_timer);
  97                 vibration_timer = NULL;
  98         }
  99
 100         h_data.is_haptic_opened = 0;
 101
 102         return 1;
 103 }