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