src/w-input-keyboard.cpp

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include "Debug.h"
  18
  19 #include <app.h>
  20 #include <Elementary.h>
  21
  22 #include <stdlib.h>
  23
  24 #include "w-input-keyboard.h"
  25 #include "w-input-selector.h"
  26
  27 extern InputKeyboardData g_input_keyboard_data;
  28 extern App_Data* app_data;
  29
  30 Evas_Object *entry;
  31
  32 bool input_keyboard_init(app_control_h app_control)
  33 {
  34         int ret = -1;
  35         char *default_text = NULL;
  36         char *guide_text = NULL;
  37         char *return_key_type = "SEND";
  38         char *max_text_length = NULL;
  39         char *cursor_position_set = "0";
  40
  41         input_keyboard_deinit();
  42
  43         ret = app_control_get_extra_data(app_control, APP_CONTROL_DATA_INPUT_DEFAULT_TEXT, &default_text);
  44         if (ret == APP_CONTROL_ERROR_NONE) {
  45                 g_input_keyboard_data.default_text = default_text;
  46         }
  47         ret = app_control_get_extra_data(app_control, APP_CONTROL_DATA_INPUT_GUIDE_TEXT, &guide_text);
  48         if (ret == APP_CONTROL_ERROR_NONE) {
  49                 g_input_keyboard_data.guide_text = guide_text;
  50         }
  51         ret = app_control_get_extra_data(app_control, "return_key_type", &return_key_type);
  52         if (ret == APP_CONTROL_ERROR_NONE) {
  53                 g_input_keyboard_data.return_key_type = return_key_type;
  54         }
  55         ret = app_control_get_extra_data(app_control, "max_text_length", &max_text_length);
  56         if (ret == APP_CONTROL_ERROR_NONE) {
  57                 g_input_keyboard_data.max_text_length = atoi(max_text_length);
  58         }
  59         ret = app_control_get_extra_data(app_control, "cursor_position_set", &cursor_position_set);
  60         if (ret == APP_CONTROL_ERROR_NONE) {
  61                 g_input_keyboard_data.cursor_position_set = atoi(cursor_position_set);
  62         }
  63
  64         return true;
  65 }
  66
  67 void input_keyboard_deinit(void)
  68 {
  69         if (g_input_keyboard_data.guide_text)
  70                 free(g_input_keyboard_data.guide_text);
  71
  72         if (g_input_keyboard_data.default_text)
  73                 free(g_input_keyboard_data.default_text);
  74
  75         if (g_input_keyboard_data.return_key_type)
  76                 free(g_input_keyboard_data.return_key_type);
  77
  78         g_input_keyboard_data.default_text = NULL;
  79         g_input_keyboard_data.guide_text = NULL;
  80         g_input_keyboard_data.return_key_type = "SEND";
  81         g_input_keyboard_data.max_text_length = KEYBOARD_EDITOR_CHAR_COUNT_MAX;
  82         g_input_keyboard_data.cursor_position_set = 0;
  83
  84         return;
  85 }
  86
  87 void exit_keyboard()
  88 {
  89         app_control_h app_control;
  90         int ret = app_control_create(&app_control);
  91         if (ret != APP_CONTROL_ERROR_NONE) {
  92                 PRINTFUNC(DLOG_ERROR, "Can not create app_control : %d", ret);
  93                 return;
  94         }
  95
  96         const char *getText = elm_entry_entry_get(entry);
  97         LOGD("button key clicked!! : getText = %s", getText);
  98
  99         char cursorPosition[512];
 100         snprintf(cursorPosition, sizeof(cursorPosition), "%d", elm_entry_cursor_pos_get(entry));
 101
 102         char *app_id = NULL;
 103         app_control_get_caller(app_data->source_app_control, &app_id);
 104         if (app_id != NULL)
 105                 app_control_set_app_id(app_control, app_id);
 106         app_control_set_operation(app_control, APP_CONTROL_OPERATION_DEFAULT);
 107         set_source_caller_app_id(app_control);
 108         free(app_id);
 109         reply_to_sender_by_callback(getText, "keyboard", NULL, cursorPosition);
 110         ui_app_exit();
 111 }
 112
 113 void btn_clicked_cb(void *data, Evas_Object *obj, void *event_info)
 114 {
 115         exit_keyboard();
 116 }
 117
 118 static Eina_Bool custom_back_cb(void *data, Elm_Object_Item *it)
 119 {
 120         _back_to_genlist_for_selector();
 121         return EINA_TRUE;
 122 }
 123
 124 static void maxlength_cb(void *data, Evas_Object *obj, void *event_info)
 125 {
 126         LOGD("maxlength_cb : size = %d", KEYBOARD_EDITOR_CHAR_COUNT_MAX);
 127         char text[512];
 128         snprintf(text, sizeof(text), _(MAX_TEXT_LENGTH_REACH), g_input_keyboard_data.max_text_length);
 129         show_popup_toast((const char *)text, false);
 130 }
 131
 132 static void enter_keydown_cb(void *data, Evas_Object *obj, void *event_info)
 133 {
 134         LOGD("enter_keydown_cb");
 135         Evas_Object *entry = obj;
 136         if (entry == NULL)
 137                 return;
 138
 139         Ecore_IMF_Context *imf_context = NULL;
 140         imf_context = (Ecore_IMF_Context*)elm_entry_imf_context_get(entry);
 141         if (imf_context)
 142                 ecore_imf_context_input_panel_hide(imf_context);
 143
 144         elm_object_focus_set(entry, EINA_FALSE);
 145
 146         exit_keyboard();
 147 }
 148
 149 void create_fullscreen_editor(void *data)
 150 {
 151         App_Data *ad = (App_Data *)data;
 152
 153         Evas_Object *box = elm_box_add(ad->naviframe);
 154         evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 155         evas_object_show(box);
 156         elm_win_resize_object_add(ad->naviframe, box);
 157
 158         entry = elm_entry_add(box);
 159
 160         static Elm_Entry_Filter_Limit_Size limit_filter_data;
 161         limit_filter_data.max_char_count = g_input_keyboard_data.max_text_length;
 162         elm_entry_markup_filter_append(entry, elm_entry_filter_limit_size, &limit_filter_data);
 163         evas_object_smart_callback_add(entry, "maxlength,reached", maxlength_cb, data);
 164
 165         elm_entry_single_line_set(entry, EINA_TRUE);
 166         elm_entry_scrollable_set(entry, EINA_TRUE);
 167         elm_scroller_policy_set(entry, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
 168         elm_object_part_text_set(entry, "elm.guide", g_input_keyboard_data.guide_text);
 169         elm_entry_entry_set(entry, g_input_keyboard_data.default_text);
 170         elm_entry_cursor_end_set(entry);
 171         evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 172         evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
 173         if (g_input_keyboard_data.return_key_type && strcmp(g_input_keyboard_data.return_key_type, "DONE") == 0) {
 174                 elm_entry_input_panel_return_key_type_set(entry, ELM_INPUT_PANEL_RETURN_KEY_TYPE_DONE);
 175                 evas_object_smart_callback_add(entry, "activated", enter_keydown_cb, ad);
 176         }
 177         if (g_input_keyboard_data.cursor_position_set != 0) {
 178                 elm_entry_cursor_pos_set(entry, g_input_keyboard_data.cursor_position_set);
 179         }
 180         evas_object_show(entry);
 181         elm_box_pack_end(box, entry);
 182
 183         Evas_Object *btn = elm_button_add(box);
 184         elm_object_text_set(btn, g_input_keyboard_data.return_key_type);
 185         evas_object_size_hint_weight_set(btn, EVAS_HINT_EXPAND, 0.5);
 186         evas_object_size_hint_align_set(btn, EVAS_HINT_FILL, EVAS_HINT_FILL);
 187         evas_object_smart_callback_add(btn, "clicked", btn_clicked_cb, NULL);
 188         evas_object_show(btn);
 189         elm_box_pack_end(box, btn);
 190         evas_object_resize(ad->naviframe, 360, 360);
 191         evas_object_show(ad->naviframe);
 192
 193         const char *item_style = NULL;
 194         if (_WEARABLE)
 195                 item_style = "empty";
 196         Elm_Object_Item *nf_item = elm_naviframe_item_push(ad->naviframe, NULL, NULL, NULL, box, item_style);
 197         elm_naviframe_item_pop_cb_set(nf_item, custom_back_cb, NULL);
 198 }
 199
 200 static void editfield_focused_cb(void *data, Evas_Object *obj, void *event_info)
 201 {
 202         Evas_Object *editfield = (Evas_Object *)data;
 203         elm_object_signal_emit(editfield, "elm,state,focused", "");
 204
 205         if (!elm_entry_is_empty(obj))
 206                 elm_object_signal_emit(editfield, "elm,action,show,button", "");
 207 }
 208
 209 static void editfield_unfocused_cb(void *data, Evas_Object *obj, void *event_info)
 210 {
 211         Evas_Object *editfield = (Evas_Object *)data;
 212         elm_object_signal_emit(editfield, "elm,state,unfocused", "");
 213         elm_object_signal_emit(editfield, "elm,action,hide,button", "");
 214 }
 215
 216 static Evas_Object *create_multiline_editfield_layout(Evas_Object *parent, void *data)
 217 {
 218         App_Data *ad = (App_Data *)data;
 219         Evas_Object *editfield;
 220
 221         editfield = elm_layout_add(parent);
 222         elm_layout_theme_set(editfield, "layout", "editfield", "multiline");
 223         evas_object_size_hint_align_set(editfield, EVAS_HINT_FILL, 0.0);
 224         evas_object_size_hint_weight_set(editfield, EVAS_HINT_EXPAND, 0.0);
 225
 226         entry = elm_entry_add(editfield);
 227         static Elm_Entry_Filter_Limit_Size limit_filter_data;
 228         limit_filter_data.max_char_count = g_input_keyboard_data.max_text_length;
 229         elm_entry_markup_filter_append(entry, elm_entry_filter_limit_size, &limit_filter_data);
 230         evas_object_smart_callback_add(entry, "maxlength,reached", maxlength_cb, data);
 231
 232         elm_entry_scrollable_set(entry, EINA_TRUE);
 233         elm_scroller_policy_set(entry, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
 234         elm_object_part_text_set(entry, "elm.guide", g_input_keyboard_data.guide_text);
 235         elm_entry_entry_set(entry, g_input_keyboard_data.default_text);
 236         elm_entry_cursor_end_set(entry);
 237         evas_object_smart_callback_add(entry, "focused", editfield_focused_cb, editfield);
 238         evas_object_smart_callback_add(entry, "unfocused", editfield_unfocused_cb, editfield);
 239         if (g_input_keyboard_data.return_key_type && strcmp(g_input_keyboard_data.return_key_type, "DONE") == 0) {
 240                 elm_entry_input_panel_return_key_type_set(entry, ELM_INPUT_PANEL_RETURN_KEY_TYPE_DONE);
 241                 evas_object_smart_callback_add(entry, "activated", enter_keydown_cb, ad);
 242         }
 243         if (g_input_keyboard_data.cursor_position_set != 0) {
 244                 elm_entry_cursor_pos_set(entry, g_input_keyboard_data.cursor_position_set);
 245         }
 246
 247         evas_object_show(entry);
 248         elm_object_part_content_set(editfield, "elm.swallow.content", entry);
 249
 250         return editfield;
 251 }
 252
 253 static Evas_Object *create_editfield_view(void *data)
 254 {
 255         App_Data *ad = (App_Data *)data;
 256
 257         Evas_Object *main_scroller, *main_box, *editfield;
 258
 259         main_scroller = elm_scroller_add(ad->naviframe);
 260         elm_scroller_bounce_set(main_scroller, EINA_FALSE, EINA_TRUE);
 261         evas_object_size_hint_weight_set(main_scroller, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 262         evas_object_size_hint_align_set(main_scroller, EVAS_HINT_FILL, EVAS_HINT_FILL);
 263         evas_object_show(main_scroller);
 264
 265         main_box = elm_box_add(main_scroller);
 266         evas_object_size_hint_align_set(main_box, EVAS_HINT_FILL, 0.0);
 267         evas_object_size_hint_weight_set(main_box, EVAS_HINT_EXPAND, 0.0);
 268         evas_object_show(main_box);
 269
 270         editfield = create_multiline_editfield_layout(main_box, data);
 271         elm_box_pack_end(main_box, editfield);
 272         evas_object_show(editfield);
 273
 274         Evas_Object *btn = elm_button_add(main_box);
 275         elm_object_text_set(btn, "OK");
 276         evas_object_size_hint_weight_set(btn, 0.5, 0.5);
 277         evas_object_size_hint_align_set(btn, EVAS_HINT_FILL, EVAS_HINT_FILL);
 278         evas_object_smart_callback_add(btn, "clicked", btn_clicked_cb, NULL);
 279         evas_object_show(btn);
 280         elm_box_pack_end(main_box, btn);
 281
 282         elm_object_content_set(main_scroller, main_box);
 283
 284         evas_object_show(ad->naviframe);
 285         const char *item_style = NULL;
 286         if (_WEARABLE)
 287                 item_style = "empty";
 288         Elm_Object_Item *nf_item = elm_naviframe_item_push(ad->naviframe, NULL, NULL, NULL, main_scroller, item_style);
 289         elm_naviframe_item_pop_cb_set(nf_item, custom_back_cb, NULL);
 290
 291         return main_scroller;
 292 }
 293
 294 bool input_keyboard_launch(Evas_Object *window, void *data) {
 295         if (window == NULL) {
 296                 PRINTFUNC(DLOG_ERROR, "Can not get window");
 297                 return false;
 298         }
 299
 300         if (_WEARABLE)
 301                 create_fullscreen_editor(data);
 302         else
 303                 create_editfield_view(data);
 304
 305         return true;
 306 }
 307