2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 #include <media_info_private.h>
20 static void __media_tag_item_free(gpointer item)
22 media_tag_item_s *_item = (media_tag_item_s *)item;
24 g_free(_item->media_id);
25 g_free(_item->tag_name);
29 static void __media_tag_item_release(media_tag_s *tag)
31 if (!tag || !tag->item_list)
34 g_list_free_full(tag->item_list, __media_tag_item_free);
35 tag->item_list = NULL;
38 static int __media_tag_insert_item_to_tag(int tag_id, const char *media_id)
40 int ret = MEDIA_CONTENT_ERROR_NONE;
41 char *query_str = NULL;
43 query_str = sqlite3_mprintf("INSERT OR IGNORE INTO %q (tag_id, media_id) values (%d, '%q');", DB_TABLE_TAG_MAP, tag_id, media_id);
44 ret = media_svc_append_query(query_str, _content_get_uid());
46 return _content_error_capi(ret);
49 static int __media_tag_remove_item_from_tag(int tag_id, const char *media_id)
51 int ret = MEDIA_CONTENT_ERROR_NONE;
52 char *query_str = NULL;
54 query_str = sqlite3_mprintf(REMOVE_TAG_ITEM_FROM_TAG_MAP, tag_id, media_id);
55 ret = media_svc_append_query(query_str, _content_get_uid());
57 return _content_error_capi(ret);
60 static int __media_tag_update_tag_name(int tag_id, const char *tag_name)
62 int ret = MEDIA_CONTENT_ERROR_NONE;
63 char *query_str = NULL;
65 query_str = sqlite3_mprintf(UPDATE_TAG_NAME_FROM_TAG, tag_name, tag_id);
66 ret = media_svc_append_query(query_str, _content_get_uid());
68 return _content_error_capi(ret);
71 static int __media_tag_get_tag_info_from_db(const char *name, media_tag_h tag)
73 int ret = MEDIA_CONTENT_ERROR_NONE;
74 sqlite3_stmt *stmt = NULL;
75 char *select_query = NULL;
76 media_tag_s *_tag = (media_tag_s *)tag;
78 content_retip_if_fail(tag);
80 select_query = sqlite3_mprintf(SELECT_TAG_BY_NAME, name);
82 ret = _content_get_result(select_query, &stmt);
83 SQLITE3_SAFE_FREE(select_query);
84 content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
86 if (sqlite3_step(stmt) == SQLITE_ROW) {
87 _tag->tag_id = sqlite3_column_int(stmt, 0);
88 _tag->name = g_strdup(name);
90 content_error("Nonexistent tag name[%s]", name);
91 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
94 SQLITE3_FINALIZE(stmt);
99 int media_tag_insert_to_db(const char *tag_name, media_tag_h *tag)
101 int ret = MEDIA_CONTENT_ERROR_NONE;
102 char *query_str = NULL;
103 media_tag_s *_tag = NULL;
105 content_retip_if_fail(STRING_VALID(tag_name));
106 content_retip_if_fail(tag);
108 query_str = sqlite3_mprintf(INSERT_TAG_TO_TAG, tag_name);
109 ret = _content_query_sql(query_str);
110 SQLITE3_SAFE_FREE(query_str);
111 content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, ret, "fail to insert tag");
113 _tag = g_new0(media_tag_s, 1);
115 ret = __media_tag_get_tag_info_from_db(tag_name, (media_tag_h)_tag);
116 *tag = (media_tag_h)_tag;
121 int media_tag_delete_from_db(int tag_id)
123 int ret = MEDIA_CONTENT_ERROR_NONE;
124 char *query_str = NULL;
126 content_retipm_if_fail(tag_id > 0, "%d", tag_id);
128 query_str = sqlite3_mprintf(DELETE_TAG_FROM_TAG, tag_id);
129 ret = _content_query_sql(query_str);
131 SQLITE3_SAFE_FREE(query_str);
136 int media_tag_get_tag_count_from_db(filter_h filter, int *tag_count)
138 content_retip_if_fail(tag_count);
140 return _media_db_get_group_count(filter, MEDIA_GROUP_TAG, tag_count);
143 int media_tag_foreach_tag_from_db(filter_h filter, media_tag_cb callback, void *user_data)
145 content_retip_if_fail(callback);
147 return _media_db_get_tag(NULL, filter, callback, user_data);
150 int media_tag_get_media_count_from_db(int tag_id, filter_h filter, int *media_count)
152 content_retipm_if_fail(tag_id > 0, "%d", tag_id);
153 content_retip_if_fail(media_count);
155 return _media_db_get_group_item_count_by_id(tag_id, filter, MEDIA_GROUP_TAG, media_count);
158 int media_tag_foreach_media_from_db(int tag_id, filter_h filter, media_info_cb callback, void *user_data)
160 content_retip_if_fail(callback);
162 return _media_db_get_group_item_by_id(tag_id, filter, callback, user_data, MEDIA_GROUP_TAG);
165 int media_tag_destroy(media_tag_h tag)
167 media_tag_s *_tag = (media_tag_s *)tag;
169 content_retip_if_fail(tag);
174 return MEDIA_CONTENT_ERROR_NONE;
177 int media_tag_clone(media_tag_h *dst, media_tag_h src)
179 media_tag_s *_src = (media_tag_s *)src;
180 media_tag_s *_dst = NULL;
182 content_retip_if_fail(src);
183 content_retip_if_fail(dst);
185 _dst = g_new0(media_tag_s, 1);
187 _dst->tag_id = _src->tag_id;
188 _dst->name = g_strdup(_src->name);
190 *dst = (media_tag_h)_dst;
192 return MEDIA_CONTENT_ERROR_NONE;
195 int media_tag_get_tag_id(media_tag_h tag, int *tag_id)
197 media_tag_s *_tag = (media_tag_s *)tag;
199 content_retip_if_fail(tag);
200 content_retip_if_fail(tag_id);
202 *tag_id = _tag->tag_id;
204 return MEDIA_CONTENT_ERROR_NONE;
207 int media_tag_get_name(media_tag_h tag, char **name)
209 media_tag_s *_tag = (media_tag_s *)tag;
211 content_retip_if_fail(tag);
212 content_retip_if_fail(name);
214 *name = g_strdup(_tag->name);
216 return MEDIA_CONTENT_ERROR_NONE;
219 int media_tag_get_tag_from_db(int tag_id, media_tag_h *tag)
221 int ret = MEDIA_CONTENT_ERROR_NONE;
222 sqlite3_stmt *stmt = NULL;
224 media_tag_s *_tag = NULL;
226 content_retipm_if_fail(tag_id > 0, "%d", tag_id);
227 content_retip_if_fail(tag);
229 query = sqlite3_mprintf(SELECT_TAG_FROM_TAG, tag_id);
230 ret = _content_get_result(query, &stmt);
231 SQLITE3_SAFE_FREE(query);
232 content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
234 if (sqlite3_step(stmt) == SQLITE_ROW) {
235 _tag = g_new0(media_tag_s, 1);
237 _tag->tag_id = tag_id;
238 _tag->name = g_strdup((const char *)sqlite3_column_text(stmt, 0));
240 *tag = (media_tag_h)_tag;
242 content_error("Nonexistent tag id[%d]", tag_id);
243 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
246 SQLITE3_FINALIZE(stmt);
251 int media_tag_add_media(media_tag_h tag, const char *media_id)
253 int ret = MEDIA_CONTENT_ERROR_NONE;
254 media_tag_s *_tag = (media_tag_s *)tag;
255 media_tag_item_s *_item = NULL;
257 content_retip_if_fail(tag);
258 content_retip_if_fail(STRING_VALID(media_id));
260 _item = g_new0(media_tag_item_s, 1);
262 _item->media_id = g_strdup(media_id);
263 _item->function = MEDIA_TAG_ADD;
265 _tag->item_list = g_list_append(_tag->item_list, _item);
270 int media_tag_remove_media(media_tag_h tag, const char *media_id)
272 int ret = MEDIA_CONTENT_ERROR_NONE;
273 media_tag_s *_tag = (media_tag_s *)tag;
274 media_tag_item_s *_item = NULL;
276 content_retip_if_fail(tag);
277 content_retip_if_fail(STRING_VALID(media_id));
279 _item = g_new0(media_tag_item_s, 1);
281 _item->media_id = g_strdup(media_id);
282 _item->function = MEDIA_TAG_REMOVE;
284 _tag->item_list = g_list_append(_tag->item_list, _item);
289 int media_tag_set_name(media_tag_h tag, const char *tag_name)
291 int ret = MEDIA_CONTENT_ERROR_NONE;
292 media_tag_s *_tag = (media_tag_s *)tag;
293 media_tag_item_s *_item = NULL;
295 content_retip_if_fail(tag);
296 content_retip_if_fail(STRING_VALID(tag_name));
300 _item = g_new0(media_tag_item_s, 1);
302 _item->tag_name = g_strdup(tag_name);
303 _item->function = MEDIA_TAG_UPDATE_TAG_NAME;
305 _tag->name = g_strdup(tag_name);
307 _tag->item_list = g_list_append(_tag->item_list, _item);
312 void __media_tag_foreach_request(gpointer data, gpointer user_data)
314 int ret = MEDIA_CONTENT_ERROR_NONE;
315 media_tag_item_s *_tag_item = (media_tag_item_s *)data;
316 int tag_id = GPOINTER_TO_INT(user_data);
321 switch (_tag_item->function) {
323 ret = __media_tag_insert_item_to_tag(tag_id, _tag_item->media_id);
326 case MEDIA_TAG_REMOVE:
327 ret = __media_tag_remove_item_from_tag(tag_id, _tag_item->media_id);
330 case MEDIA_TAG_UPDATE_TAG_NAME:
331 ret = __media_tag_update_tag_name(tag_id, _tag_item->tag_name);
338 if (ret != MEDIA_CONTENT_ERROR_NONE)
339 content_error("Failed some operation[%d]", _tag_item->function);
342 int media_tag_update_to_db(media_tag_h tag)
344 int ret = MEDIA_CONTENT_ERROR_NONE;
345 media_tag_s *_tag = (media_tag_s *)tag;
347 content_retip_if_fail(tag);
348 content_retvm_if(_tag->item_list == NULL, MEDIA_CONTENT_ERROR_NONE, "operation list length is 0");
350 g_list_foreach(_tag->item_list, __media_tag_foreach_request, GINT_TO_POINTER(_tag->tag_id));
352 ret = media_svc_send_query(_content_get_uid());
354 __media_tag_item_release(_tag);
356 return _content_error_capi(ret);
359 int media_tag_create(media_tag_h *tag)
361 content_retip_if_fail(tag);
363 media_tag_s *_tag = g_new0(media_tag_s, 1);
367 _tag->item_list = NULL;
369 *tag = (media_tag_h)_tag;
371 return MEDIA_CONTENT_ERROR_NONE;
374 int media_tag_insert_to_db_v2(media_tag_h tag)
376 int ret = MEDIA_CONTENT_ERROR_NONE;
377 media_tag_s *_tag = (media_tag_s *)tag;
381 content_retip_if_fail(tag);
382 content_retip_if_fail(STRING_VALID(_tag->name));
383 content_retip_if_fail(_tag->tag_id == -1);
385 ret = media_tag_insert_to_db(_tag->name, &tag_1);
386 if (ret != MEDIA_CONTENT_ERROR_NONE) {
387 content_error("fail media_tag_insert_to_db");
391 ret = media_tag_get_tag_id(tag_1, &tag_id);
392 if (ret != MEDIA_CONTENT_ERROR_NONE) {
393 content_error("fail media_tag_get_tag_id");
397 _tag->tag_id = tag_id;
399 ret = media_tag_update_to_db(tag);
402 __media_tag_item_release(_tag);
403 media_tag_destroy(tag_1);
408 int media_tag_update_to_db_v2(int tag_id, media_tag_h tag)
410 media_tag_s *_tag = (media_tag_s *)tag;
412 content_retip_if_fail(tag);
413 content_retip_if_fail(tag_id > 0);
415 _tag->tag_id = tag_id;
417 return media_tag_update_to_db(tag);