setting-accessibility/setting-accessibility-main.c

   1 /*
   2  * accessibility
   3  *
   4  * Copyright (c) 2015 Samsung Electronics Co., Ltd.
   5  *
   6  * Contact: Tomasz Olszak <t.olszak@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #include "setting-accessibility-main.h"
  23 #include "app_control.h"
  24
  25
  26 static int setting_accessibility_main_create(void *cb);
  27 static int setting_accessibility_main_destroy(void *cb);
  28 static int setting_accessibility_main_update(void *cb);
  29 static int setting_accessibility_main_cleanup(void *cb);
  30
  31 setting_view setting_view_accessibility_main = {
  32         .create = setting_accessibility_main_create,
  33         .destroy = setting_accessibility_main_destroy,
  34         .update = setting_accessibility_main_update,
  35         .cleanup = setting_accessibility_main_cleanup,
  36 };
  37
  38 /**
  39 * @brief Do process when clicking '<-' button
  40 *
  41 * @param data application context
  42 * @param obj evas object
  43 * @param event_info event type
  44 */
  45 static Eina_Bool
  46 setting_accessibility_main_click_softkey_back_cb(void *data, Evas_Object *obj,
  47                                                  void *event_info)
  48 {
  49         SETTING_TRACE_BEGIN;
  50         setting_retvm_if(data == NULL, EINA_FALSE, "Data parameter is NULL");
  51         SettingAccessibilityUG *ad = (SettingAccessibilityUG *) data;
  52         if (ad->empty_flag) {
  53                 return EINA_FALSE;
  54         }
  55         /* Send destroy request */
  56         ug_destroy_me(ad->ug);
  57         SETTING_TRACE_END;
  58         return EINA_FALSE;
  59 }
  60
  61 static void screen_reader_key_change_vconf_cb(keynode_t *node, void *user_data)
  62 {
  63         SETTING_TRACE_BEGIN;
  64         Setting_GenGroupItem_Data *screenReaderItem = user_data;
  65         //SETTING_TRACE_DEBUG("check_status: %i, node->value.i: %i", screenReaderItem->chk_status, node->value.i);
  66         /* I don't know why following code does not update check box to checked/unchecked */
  67         //setting_update_gl_item_chk_status(screenReaderItem, node->value.b ? 1 : 0);
  68         elm_genlist_item_update(screenReaderItem->item);
  69         SETTING_TRACE_END;
  70 }
  71
  72 static void setting_accessibility_main_chk_magnifier_cb(void *data,
  73                                                         Evas_Object *obj, void *event_info)
  74 {
  75         SETTING_TRACE_BEGIN;
  76         retm_if(data == NULL, "Data parameter is NULL");
  77         Setting_GenGroupItem_Data *list_item = (Setting_GenGroupItem_Data *) data;
  78         SettingAccessibilityUG *ad = list_item->userdata;
  79
  80         list_item->chk_status = elm_check_state_get(obj);   /* for genlist update status */
  81
  82         SETTING_TRACE_DEBUG("check_status: %i", list_item->chk_status);
  83         const char magnifierAppId[]  = "com.samsung.xmagnifier";
  84         if (list_item->chk_status) {
  85                 app_control_h appControl;
  86                 app_control_create(&appControl);
  87                 app_control_set_app_id(appControl, magnifierAppId);
  88                 SETTING_TRACE_DEBUG("Trying to launch %s app.", magnifierAppId);
  89                 if (app_control_send_launch_request(appControl, NULL, NULL) != APP_CONTROL_ERROR_NONE) {
  90                         SETTING_TRACE_WARNING("Failed to launch %s app.", magnifierAppId);
  91                 }
  92                 app_control_destroy(appControl);
  93         } else {
  94                 vconf_set_bool(VCONFKEY_SETAPPL_ACCESSIBILITY_SCREEN_ZOOM, 0);
  95         }
  96
  97         SETTING_TRACE_END;
  98 }
  99
 100 static void setting_accessibility_magnifier_mouse_up_Gendial_list_cb(void *data,
 101                                                                      Evas_Object *obj, void *event_info)
 102 {
 103         SETTING_TRACE_BEGIN;
 104         retm_if(data == NULL, "Invalid argument: data is NULL");
 105         retm_if(event_info == NULL, "Invalid argument: event_info is NULL");
 106         Elm_Object_Item *item = (Elm_Object_Item *) event_info;
 107         SettingAccessibilityUG *ad = (SettingAccessibilityUG *)data;
 108
 109         elm_genlist_item_selected_set(item, 0);
 110
 111         SETTING_TRACE_END;
 112 }
 113
 114 static void setting_accessibility_main_chk_screenreader_vconf_update(int state)
 115 {
 116         vconf_set_bool(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS, state ? 1 : 0);
 117 }
 118
 119 static void setting_accessibility_main_chk_screenreader_cb(void *data,
 120                                                            Evas_Object *obj, void *event_info)
 121 {
 122         SETTING_TRACE_BEGIN;
 123         retm_if(data == NULL, "Data parameter is NULL");
 124         Setting_GenGroupItem_Data *list_item = (Setting_GenGroupItem_Data *) data;
 125         SettingAccessibilityUG *ad = list_item->userdata;
 126
 127         list_item->chk_status = elm_check_state_get(obj);   /* for genlist update status */
 128
 129         SETTING_TRACE_DEBUG("check_status: %i", list_item->chk_status);
 130         setting_accessibility_main_chk_screenreader_vconf_update(list_item->chk_status);
 131         SETTING_TRACE_END;
 132 }
 133
 134 static void setting_accessibility_screenreader_mouse_up_Gendial_list_cb(void *data,
 135                                                                         Evas_Object *obj, void *event_info)
 136 {
 137         SETTING_TRACE_BEGIN;
 138         retm_if(data == NULL, "Invalid argument: data is NULL");
 139         retm_if(event_info == NULL, "Invalid argument: event_info is NULL");
 140         Elm_Object_Item *item = (Elm_Object_Item *) event_info;
 141         SettingAccessibilityUG *ad = (SettingAccessibilityUG *)data;
 142
 143         elm_genlist_item_selected_set(item, 0);
 144
 145         Setting_GenGroupItem_Data *list_item = (Setting_GenGroupItem_Data *) elm_object_item_data_get(item);
 146         setting_retm_if(data == NULL, "Data parameter is NULL");
 147         setting_update_gl_item_chk_status(list_item, list_item->chk_status ? 0 : 1);
 148         setting_accessibility_main_chk_screenreader_vconf_update(list_item->chk_status ? 1 : 0);
 149         SETTING_TRACE_END;
 150 }
 151
 152
 153
 154 /**
 155  * @brief create main view genlist items
 156  *
 157  * @param data application data
 158  *
 159  * @return FALSE for call it once and then destory the timer, TRUE for always call it when the timer is reached.
 160  */
 161 int setting_accessibility_main_generate_genlist(void *data)
 162 {
 163         SETTING_TRACE_BEGIN;
 164         /* error check */
 165         retv_if(data == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 166
 167         SettingAccessibilityUG *ad = (SettingAccessibilityUG *) data;
 168         /*bool is_emul_bin = isEmulBin(); */
 169
 170         Evas_Object *scroller = ad->genlist;
 171
 172         ad->screenreader_checkbox =
 173             setting_create_Gendial_field_def(scroller, &itc_1text_1icon,
 174                                              setting_accessibility_screenreader_mouse_up_Gendial_list_cb,
 175                                              ad, SWALLOW_Type_1ICON_1RADIO, NULL,
 176                                              NULL, 1, DEVOPTION_STR_ACCESSIBILITY_SCREENREADER,
 177                                              NULL, setting_accessibility_main_chk_screenreader_cb);
 178
 179         if (ad->screenreader_checkbox) {
 180                 ad->screenreader_checkbox->userdata = ad;
 181                 __BACK_POINTER_SET(ad->screenreader_checkbox);
 182                 int screen_reader = 0;
 183                 vconf_get_bool(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS, &screen_reader);
 184                 ad->screenreader_checkbox->chk_status = screen_reader ? 1 : 0;
 185                 /*---------------------------------------------------------------------------------------------- */
 186                 int vconf_ret = vconf_notify_key_changed(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS,
 187                                                          screen_reader_key_change_vconf_cb, &ad->screenreader_checkbox);
 188                 if (vconf_ret != 0) {
 189                         SETTING_TRACE("FAIL: vconf_notify_key_changed(VCONFKEY_SETAPPL_ACCESSIBILITY_TTS)");
 190                         return SETTING_RETURN_FAIL;
 191                 }
 192
 193         } else {
 194                 SETTING_TRACE_ERROR("ad->screenreader_checkbox is NULL");
 195                 return SETTING_RETURN_FAIL;
 196         }
 197         SETTING_TRACE_END;
 198         return SETTING_RETURN_SUCCESS;
 199 }
 200
 201
 202 static int setting_accessibility_main_create(void *cb)
 203 {
 204         SETTING_TRACE_BEGIN;
 205         /* error check */
 206         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 207         SettingAccessibilityUG *ad = (SettingAccessibilityUG *) cb;
 208         Evas_Object *scroller = elm_genlist_add(ad->win_main_layout);
 209         retvm_if(scroller == NULL, SETTING_DRAW_ERR_FAIL_SCROLLER,
 210                  "Cannot set scroller object  as contento of layout");
 211         //elm_genlist_realization_mode_set(scroller, EINA_TRUE);
 212         elm_object_style_set(scroller, "dialogue");
 213         elm_genlist_clear(scroller);    /* first to clear list */
 214         ad->genlist = scroller;
 215         ad->ly_main =
 216             setting_create_layout_navi_bar(ad->win_main_layout, ad->win_get,
 217                                            KeyStr_Accessibility,
 218                                            _("IDS_ST_BUTTON_BACK"), NULL, NULL,
 219                                            (setting_call_back_func)setting_accessibility_main_click_softkey_back_cb,
 220                                            NULL, NULL, ad, scroller,
 221                                            &ad->navi_bar, NULL);
 222         ad->navi_item = elm_naviframe_top_item_get(ad->navi_bar);
 223
 224         setting_accessibility_main_generate_genlist((void *)ad);
 225         setting_view_accessibility_main.is_create = 1;
 226         SETTING_TRACE_END;
 227         return SETTING_RETURN_SUCCESS;
 228 }
 229
 230 static int setting_accessibility_main_destroy(void *cb)
 231 {
 232         SETTING_TRACE_BEGIN;
 233         /* error check */
 234         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 235
 236         SettingAccessibilityUG *ad = (SettingAccessibilityUG *) cb;
 237         setting_view_accessibility_main.is_create = 0;
 238         SETTING_TRACE_END;
 239         return SETTING_RETURN_SUCCESS;
 240 }
 241
 242 static int setting_accessibility_main_update(void *cb)
 243 {
 244         SETTING_TRACE_BEGIN;
 245         /* error check */
 246         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 247
 248         SettingAccessibilityUG *ad = (SettingAccessibilityUG *) cb;
 249         SETTING_TRACE_END;
 250         return SETTING_RETURN_SUCCESS;
 251 }
 252
 253 static int setting_accessibility_main_cleanup(void *cb)
 254 {
 255         SETTING_TRACE_BEGIN;
 256         /* error check */
 257         retv_if(cb == NULL, SETTING_GENERAL_ERR_NULL_DATA_PARAMETER);
 258
 259         SettingAccessibilityUG *ad = (SettingAccessibilityUG *) cb;
 260         SETTING_TRACE_END;
 261         return SETTING_RETURN_SUCCESS;
 262 }
 263
 264