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