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 = NULL;
  38         char *max_text_length = NULL;
  39         char *cursor_position_set = NULL;
  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                 if (default_text) {
  46                         g_input_keyboard_data.default_text = string(default_text);
  47                         free(default_text);
  48                 }
  49         }
  50         ret = app_control_get_extra_data(app_control, APP_CONTROL_DATA_INPUT_GUIDE_TEXT, &guide_text);
  51         if (ret == APP_CONTROL_ERROR_NONE) {
  52                 if (guide_text) {
  53                         g_input_keyboard_data.guide_text = string(guide_text);
  54                         free(guide_text);
  55                 }
  56         }
  57         ret = app_control_get_extra_data(app_control, "return_key_type", &return_key_type);
  58         if (ret == APP_CONTROL_ERROR_NONE) {
  59                 if (return_key_type) {
  60                         g_input_keyboard_data.return_key_type = string(return_key_type);
  61                         free(return_key_type);
  62                 }
  63         }
  64         ret = app_control_get_extra_data(app_control, "max_text_length", &max_text_length);
  65         if (ret == APP_CONTROL_ERROR_NONE) {
  66                 if (max_text_length) {
  67                         g_input_keyboard_data.max_text_length = atoi(max_text_length);
  68                         free(max_text_length);
  69                 }
  70         }
  71         ret = app_control_get_extra_data(app_control, "cursor_position_set", &cursor_position_set);
  72         if (ret == APP_CONTROL_ERROR_NONE) {
  73                 if (cursor_position_set) {
  74                         g_input_keyboard_data.cursor_position_set = atoi(cursor_position_set);
  75                         free(cursor_position_set);
  76                 }
  77         }
  78
  79         return true;
  80 }
  81
  82 void input_keyboard_deinit(void)
  83 {
  84         g_input_keyboard_data.return_key_type = string(_("IDS_AMEMO_BUTTON_SEND"));
  85         g_input_keyboard_data.max_text_length = KEYBOARD_EDITOR_CHAR_COUNT_MAX;
  86         g_input_keyboard_data.cursor_position_set = 0;
  87
  88         return;
  89 }
  90
  91 void exit_keyboard()
  92 {
  93         app_control_h app_control;
  94         int ret = app_control_create(&app_control);
  95         if (ret != APP_CONTROL_ERROR_NONE) {
  96                 PRINTFUNC(DLOG_ERROR, "Can not create app_control : %d", ret);
  97                 return;
  98         }
  99
 100         const char *getText = elm_entry_entry_get(entry);
 101         SECURE_LOGD("button key clicked!! : getText = %s", getText);
 102
 103         char cursorPosition[512];
 104         snprintf(cursorPosition, sizeof(cursorPosition), "%d", elm_entry_cursor_pos_get(entry));
 105
 106         char *app_id = NULL;
 107         app_control_get_caller(app_data->source_app_control, &app_id);
 108         if (app_id != NULL)
 109                 app_control_set_app_id(app_control, app_id);
 110         app_control_set_operation(app_control, APP_CONTROL_OPERATION_DEFAULT);
 111         set_source_caller_app_id(app_control);
 112         free(app_id);
 113         reply_to_sender_by_callback(getText, "keyboard", NULL, cursorPosition);
 114         ui_app_exit();
 115 }
 116
 117 void btn_clicked_cb(void *data, Evas_Object *obj, void *event_info)
 118 {
 119         exit_keyboard();
 120 }
 121
 122 static Eina_Bool custom_back_cb(void *data, Elm_Object_Item *it)
 123 {
 124         _back_to_genlist_for_selector();
 125         return EINA_TRUE;
 126 }
 127
 128 static void maxlength_cb(void *data, Evas_Object *obj, void *event_info)
 129 {
 130         LOGD("maxlength_cb : size = %d", KEYBOARD_EDITOR_CHAR_COUNT_MAX);
 131         char text[512];
 132         const char *guide = _(MAX_TEXT_LENGTH_REACH);
 133         snprintf(text, sizeof(text), guide, g_input_keyboard_data.max_text_length);
 134         show_popup_toast((const char *)text, false);
 135 }
 136
 137 static void enter_keydown_cb(void *data, Evas_Object *obj, void *event_info)
 138 {
 139         LOGD("enter_keydown_cb");
 140         Evas_Object *entry = obj;
 141         if (entry == NULL)
 142                 return;
 143
 144         Ecore_IMF_Context *imf_context = NULL;
 145         imf_context = (Ecore_IMF_Context*)elm_entry_imf_context_get(entry);
 146         if (imf_context)
 147                 ecore_imf_context_input_panel_hide(imf_context);
 148
 149         elm_object_focus_set(entry, EINA_FALSE);
 150
 151         exit_keyboard();
 152 }
 153
 154 void create_fullscreen_editor(void *data)
 155 {
 156         App_Data *ad = (App_Data *)data;
 157
 158         Evas_Object *box = elm_box_add(ad->naviframe);
 159         evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 160         evas_object_show(box);
 161         elm_win_resize_object_add(ad->naviframe, box);
 162
 163         entry = elm_entry_add(box);
 164
 165         static Elm_Entry_Filter_Limit_Size limit_filter_data;
 166         limit_filter_data.max_char_count = g_input_keyboard_data.max_text_length;
 167         elm_entry_markup_filter_append(entry, elm_entry_filter_limit_size, &limit_filter_data);
 168         evas_object_smart_callback_add(entry, "maxlength,reached", maxlength_cb, data);
 169
 170         elm_entry_single_line_set(entry, EINA_TRUE);
 171         elm_entry_scrollable_set(entry, EINA_TRUE);
 172         elm_scroller_policy_set(entry, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
 173         elm_object_part_text_set(entry, "elm.guide", g_input_keyboard_data.guide_text.c_str());
 174         elm_entry_entry_set(entry, g_input_keyboard_data.default_text.c_str());
 175         elm_entry_cursor_end_set(entry);
 176         evas_object_size_hint_weight_set(entry, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 177         evas_object_size_hint_align_set(entry, EVAS_HINT_FILL, EVAS_HINT_FILL);
 178         if (g_input_keyboard_data.return_key_type == string("DONE")) {
 179                 elm_entry_input_panel_return_key_type_set(entry, ELM_INPUT_PANEL_RETURN_KEY_TYPE_DONE);
 180                 evas_object_smart_callback_add(entry, "activated", enter_keydown_cb, ad);
 181         }
 182         if (g_input_keyboard_data.cursor_position_set != 0) {
 183                 elm_entry_cursor_pos_set(entry, g_input_keyboard_data.cursor_position_set);
 184         }
 185         evas_object_show(entry);
 186         elm_box_pack_end(box, entry);
 187
 188         Evas_Object *btn = elm_button_add(box);
 189         elm_object_text_set(btn, g_input_keyboard_data.return_key_type.c_str());
 190         evas_object_size_hint_weight_set(btn, EVAS_HINT_EXPAND, 0.5);
 191         evas_object_size_hint_align_set(btn, EVAS_HINT_FILL, EVAS_HINT_FILL);
 192         evas_object_smart_callback_add(btn, "clicked", btn_clicked_cb, NULL);
 193         evas_object_show(btn);
 194         elm_box_pack_end(box, btn);
 195         evas_object_resize(ad->naviframe, 360, 360);
 196         evas_object_show(ad->naviframe);
 197
 198         const char *item_style = NULL;
 199         if (_WEARABLE)
 200                 item_style = "empty";
 201         Elm_Object_Item *nf_item = elm_naviframe_item_push(ad->naviframe, NULL, NULL, NULL, box, item_style);
 202         elm_naviframe_item_pop_cb_set(nf_item, custom_back_cb, NULL);
 203 }
 204
 205 static void editfield_focused_cb(void *data, Evas_Object *obj, void *event_info)
 206 {
 207         Evas_Object *editfield = (Evas_Object *)data;
 208         elm_object_signal_emit(editfield, "elm,state,focused", "");
 209
 210         if (!elm_entry_is_empty(obj))
 211                 elm_object_signal_emit(editfield, "elm,action,show,button", "");
 212 }
 213
 214 static void editfield_unfocused_cb(void *data, Evas_Object *obj, void *event_info)
 215 {
 216         Evas_Object *editfield = (Evas_Object *)data;
 217         elm_object_signal_emit(editfield, "elm,state,unfocused", "");
 218         elm_object_signal_emit(editfield, "elm,action,hide,button", "");
 219 }
 220
 221 static Evas_Object *create_multiline_editfield_layout(Evas_Object *parent, void *data)
 222 {
 223         App_Data *ad = (App_Data *)data;
 224         Evas_Object *editfield;
 225
 226         editfield = elm_layout_add(parent);
 227         elm_layout_theme_set(editfield, "layout", "editfield", "multiline");
 228         evas_object_size_hint_align_set(editfield, EVAS_HINT_FILL, 0.0);
 229         evas_object_size_hint_weight_set(editfield, EVAS_HINT_EXPAND, 0.0);
 230
 231         entry = elm_entry_add(editfield);
 232         static Elm_Entry_Filter_Limit_Size limit_filter_data;
 233         limit_filter_data.max_char_count = g_input_keyboard_data.max_text_length;
 234         elm_entry_markup_filter_append(entry, elm_entry_filter_limit_size, &limit_filter_data);
 235         evas_object_smart_callback_add(entry, "maxlength,reached", maxlength_cb, data);
 236
 237         elm_entry_scrollable_set(entry, EINA_TRUE);
 238         elm_scroller_policy_set(entry, ELM_SCROLLER_POLICY_OFF, ELM_SCROLLER_POLICY_AUTO);
 239         elm_object_part_text_set(entry, "elm.guide", g_input_keyboard_data.guide_text.c_str());
 240         elm_entry_entry_set(entry, g_input_keyboard_data.default_text.c_str());
 241         elm_entry_cursor_end_set(entry);
 242         evas_object_smart_callback_add(entry, "focused", editfield_focused_cb, editfield);
 243         evas_object_smart_callback_add(entry, "unfocused", editfield_unfocused_cb, editfield);
 244         if (g_input_keyboard_data.return_key_type == string("DONE")) {
 245                 elm_entry_input_panel_return_key_type_set(entry, ELM_INPUT_PANEL_RETURN_KEY_TYPE_DONE);
 246                 evas_object_smart_callback_add(entry, "activated", enter_keydown_cb, ad);
 247         }
 248         if (g_input_keyboard_data.cursor_position_set != 0) {
 249                 elm_entry_cursor_pos_set(entry, g_input_keyboard_data.cursor_position_set);
 250         }
 251
 252         evas_object_show(entry);
 253         elm_object_part_content_set(editfield, "elm.swallow.content", entry);
 254
 255         return editfield;
 256 }
 257
 258 static Evas_Object *create_editfield_view(void *data)
 259 {
 260         App_Data *ad = (App_Data *)data;
 261
 262         Evas_Object *main_scroller, *main_box, *editfield;
 263
 264         main_scroller = elm_scroller_add(ad->naviframe);
 265         elm_scroller_bounce_set(main_scroller, EINA_FALSE, EINA_TRUE);
 266         evas_object_size_hint_weight_set(main_scroller, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 267         evas_object_size_hint_align_set(main_scroller, EVAS_HINT_FILL, EVAS_HINT_FILL);
 268         evas_object_show(main_scroller);
 269
 270         main_box = elm_box_add(main_scroller);
 271         evas_object_size_hint_align_set(main_box, EVAS_HINT_FILL, 0.0);
 272         evas_object_size_hint_weight_set(main_box, EVAS_HINT_EXPAND, 0.0);
 273         evas_object_show(main_box);
 274
 275         editfield = create_multiline_editfield_layout(main_box, data);
 276         elm_box_pack_end(main_box, editfield);
 277         evas_object_show(editfield);
 278
 279         Evas_Object *btn = elm_button_add(main_box);
 280         elm_object_text_set(btn, "OK");
 281         evas_object_size_hint_weight_set(btn, 0.5, 0.5);
 282         evas_object_size_hint_align_set(btn, EVAS_HINT_FILL, EVAS_HINT_FILL);
 283         evas_object_smart_callback_add(btn, "clicked", btn_clicked_cb, NULL);
 284         evas_object_show(btn);
 285         elm_box_pack_end(main_box, btn);
 286
 287         elm_object_content_set(main_scroller, main_box);
 288
 289         evas_object_show(ad->naviframe);
 290         const char *item_style = NULL;
 291         if (_WEARABLE)
 292                 item_style = "empty";
 293         Elm_Object_Item *nf_item = elm_naviframe_item_push(ad->naviframe, NULL, NULL, NULL, main_scroller, item_style);
 294         elm_naviframe_item_pop_cb_set(nf_item, custom_back_cb, NULL);
 295
 296         return main_scroller;
 297 }
 298
 299 bool input_keyboard_launch(Evas_Object *window, void *data) {
 300         if (window == NULL) {
 301                 PRINTFUNC(DLOG_ERROR, "Can not get window");
 302                 return false;
 303         }
 304
 305         if (_WEARABLE)
 306                 create_fullscreen_editor(data);
 307         else
 308                 create_editfield_view(data);
 309
 310         return true;
 311 }
 312