From 2fb1c98ace5632e54715cb44979cdf5f7289b3fc Mon Sep 17 00:00:00 2001
From: JengHyun Kang <jhyuni.kang@samsung.com>
Date: Mon, 13 Mar 2017 15:31:55 +0900
Subject: [PATCH] input_generator: Add a new API for initialize   - New API:
 efl_util_input_initialize_generator_with_name            : Initialize input
 generator with specified name

Change-Id: I790515db43bfffde1f801dd350b9d4d94c996bba
---
 include/efl_util.h.in | 21 ++++++++++++++++
 src/efl_util.c        | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+)

diff --git a/include/efl_util.h.in b/include/efl_util.h.in
index 0fbaa14..258648f 100644
--- a/include/efl_util.h.in
+++ b/include/efl_util.h.in
@@ -372,6 +372,27 @@ API efl_util_inputgen_h efl_util_input_initialize_generator(unsigned int dev_typ
 
 /**
    * @platform
+   * @brief Initializes system, check input generate functions are supported and then open events generator devices with given name.
+   * @since_tizen 4.0
+   * @privlevel platform
+   * @privilege %http://tizen.org/privilege/inputgenerator
+   * @remarks The specific error code can be obtained using the get_last_result() method. Error codes are described in Exception section.
+   * @remarks The dev_type is changed into the unsigned int to perform bitwise operations.
+   * @param[in] dev_type The device type want to generate events (ex> #EFL_UTIL_INPUT_DEVTYPE_TOUCHSCREEN | #EFL_UTIL_INPUT_DEVTYPE_KEYBOARD)
+   * @param[in] name The device name (maximum 31 characters)
+   * @return #efl_util_inputgen_h on success, otherwise @c NULL
+   * @retval #efl_util_inputgen_h The input generator handle
+   * @exception #EFL_UTIL_ERROR_NONE Successful
+   * @exception #EFL_UTIL_ERROR_INVALID_PARAMETER Invalid parameter
+   * @exception #EFL_UTIL_ERROR_NO_SUCH_DEVICE No such device or address
+   * @exception #EFL_UTIL_ERROR_INVALID_OPERATION Function not implemented
+   * @exception #EFL_UTIL_ERROR_OUT_OF_MEMORY Memory allocation failure
+   * @see efl_util_input_deinitialize_generator()
+   */
+API efl_util_inputgen_h efl_util_input_initialize_generator_with_name(unsigned int dev_type, const char *name);
+
+/**
+   * @platform
    * @brief Deinitializes system and close opened devices.
    * @since_tizen $TZ_CFG_VER_24_OR_30$
    * @privlevel platform
diff --git a/src/efl_util.c b/src/efl_util.c
index 170f0dc..0fc661e 100644
--- a/src/efl_util.c
+++ b/src/efl_util.c
@@ -1261,6 +1261,7 @@ efl_util_get_window_brightness(Evas_Object *window, int *brightness)
 struct _efl_util_inputgen_h
 {
    unsigned int init_type;
+   char name[32];
 };
 
 static void
@@ -1387,6 +1388,73 @@ out:
    return NULL;
 }
 
+API efl_util_inputgen_h
+efl_util_input_initialize_generator_with_name(unsigned int dev_type, const char *name)
+{
+   int ret = EFL_UTIL_ERROR_NONE;
+   efl_util_inputgen_h inputgen_h = NULL;
+   unsigned int clas = 0x0;
+
+   if (!dev_type ||
+        dev_type & ~(EFL_UTIL_INPUT_DEVTYPE_TOUCHSCREEN
+                    | EFL_UTIL_INPUT_DEVTYPE_KEYBOARD
+                    | EFL_UTIL_INPUT_DEVTYPE_POINTER))
+     {
+        set_last_result(EFL_UTIL_ERROR_NO_SUCH_DEVICE);
+        goto out;
+     }
+
+   inputgen_h = (efl_util_inputgen_h)calloc(1, sizeof(struct _efl_util_inputgen_h));
+   if (!inputgen_h)
+     {
+        set_last_result(EFL_UTIL_ERROR_OUT_OF_MEMORY);
+        goto out;
+     }
+
+   inputgen_h->init_type |= dev_type;
+   strncpy(inputgen_h->name, name, 31);
+
+   ret = _wl_init();
+   if (ret == (int)EINA_FALSE)
+     {
+        set_last_result(EFL_UTIL_ERROR_INVALID_PARAMETER);
+        goto out;
+     }
+
+   if (dev_type & EFL_UTIL_INPUT_DEVTYPE_TOUCHSCREEN)
+     clas |= TIZEN_INPUT_DEVICE_MANAGER_CLAS_TOUCHSCREEN;
+   if (dev_type & EFL_UTIL_INPUT_DEVTYPE_KEYBOARD)
+     clas |= TIZEN_INPUT_DEVICE_MANAGER_CLAS_KEYBOARD;
+   if (dev_type & EFL_UTIL_INPUT_DEVTYPE_POINTER)
+     clas |= TIZEN_INPUT_DEVICE_MANAGER_CLAS_MOUSE;
+
+   while (!_eflutil.wl.devmgr.devicemgr)
+     wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
+
+   tizen_input_device_manager_init_generator_with_name(_eflutil.wl.devmgr.devicemgr, clas, inputgen_h->name);
+
+   while (_eflutil.wl.devmgr.request_notified == -1)
+     wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
+
+   ret = _efl_util_input_convert_input_generator_error(_eflutil.wl.devmgr.request_notified);
+   _eflutil.wl.devmgr.request_notified = -1;
+
+   set_last_result(ret);
+   if (ret != TIZEN_INPUT_DEVICE_MANAGER_ERROR_NONE)
+     goto out;
+
+   return inputgen_h;
+
+out:
+   if (inputgen_h)
+     {
+        free(inputgen_h);
+        inputgen_h = NULL;
+     }
+   return NULL;
+}
+
+
 API int
 efl_util_input_deinitialize_generator(efl_util_inputgen_h inputgen_h)
 {
-- 
2.7.4