src/script_port.c

   1 /*
   2  * Copyright 2012  Samsung Electronics Co., Ltd
   3  *
   4  * Licensed under the Flora License, Version 1.0 (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.tizenopensource.org/license
   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 <stdio.h>
  18 #include <libgen.h>
  19 #include <errno.h>
  20 #include <unistd.h>
  21 #include <ctype.h>
  22
  23 #include <Evas.h>
  24 #include <Edje.h>
  25 #include <Eina.h>
  26 #include <Ecore.h>
  27 #include <Ecore_Evas.h>
  28 #include <Eet.h>
  29 #include <Ecore_X.h>
  30
  31 #include <dlog.h>
  32 #include <debug.h>
  33 #include <vconf.h>
  34
  35 #include "script_port.h"
  36
  37 #define TEXT_CLASS      "tizen"
  38 #define BASE_WIDTH      720.0f
  39
  40 #define PUBLIC __attribute__((visibility("default")))
  41
  42 extern void evas_common_font_flush(void);
  43 extern int evas_common_font_cache_get(void);
  44 extern void evas_common_font_cache_set(int size);
  45
  46 struct image_option {
  47         int orient;
  48         int aspect;
  49         enum {
  50                 FILL_DISABLE,
  51                 FILL_IN_SIZE,
  52                 FILL_OVER_SIZE,
  53         } fill;
  54
  55         int width;
  56         int height;
  57 };
  58
  59 struct info {
  60         char *file;
  61         char *group;
  62         char *category;
  63         int w;
  64         int h;
  65
  66         Evas *e;
  67
  68         Eina_List *obj_list;
  69 };
  70
  71 struct child {
  72         Evas_Object *obj;
  73         char *part;
  74 };
  75
  76 struct obj_info {
  77         char *id;
  78         Eina_List *children;
  79 };
  80
  81 static struct {
  82         Ecore_Event_Handler *property_handler;
  83         char *font;
  84         int size;
  85 } s_info = {
  86         .property_handler = NULL,
  87         .font = NULL,
  88         .size = -100,
  89 };
  90
  91 static inline double scale_get(void)
  92 {
  93         int width;
  94         int height;
  95         ecore_x_window_size_get(0, &width, &height);
  96         return (double)width / BASE_WIDTH;
  97 }
  98
  99 /*!
 100  * \NOTE
 101  * Reservce this for future use
 102 static inline void common_cache_flush(void *evas)
 103 {
 104         int file_cache;
 105         int collection_cache;
 106         int image_cache;
 107         int font_cache;
 108
 109         file_cache = edje_file_cache_get();
 110         collection_cache = edje_collection_cache_get();
 111         image_cache = evas_image_cache_get(evas);
 112         font_cache = evas_font_cache_get(evas);
 113
 114         edje_file_cache_set(file_cache);
 115         edje_collection_cache_set(collection_cache);
 116         evas_image_cache_set(evas, 0);
 117         evas_font_cache_set(evas, 0);
 118
 119         evas_image_cache_flush(evas);
 120         evas_render_idle_flush(evas);
 121         evas_font_cache_flush(evas);
 122
 123         edje_file_cache_flush();
 124         edje_collection_cache_flush();
 125
 126         edje_file_cache_set(file_cache);
 127         edje_collection_cache_set(collection_cache);
 128         evas_image_cache_set(evas, image_cache);
 129         evas_font_cache_set(evas, font_cache);
 130
 131         eet_clearcache();
 132 }
 133  */
 134
 135 static inline Evas_Object *find_edje(struct info *handle, const char *id)
 136 {
 137         Eina_List *l;
 138         Evas_Object *edje;
 139         struct obj_info *obj_info;
 140
 141         EINA_LIST_FOREACH(handle->obj_list, l, edje) {
 142                 obj_info = evas_object_data_get(edje, "obj_info");
 143                 if (!obj_info) {
 144                         ErrPrint("Object info is not valid\n");
 145                         continue;
 146                 }
 147
 148                 if (!id) {
 149                         if (!obj_info->id)
 150                                 return edje;
 151
 152                         continue;
 153                 } else if (!obj_info->id) {
 154                         continue;
 155                 }
 156
 157                 if (!strcmp(obj_info->id, id))
 158                         return edje;
 159         }
 160
 161         DbgPrint("EDJE[%s] is not found\n", id);
 162         return NULL;
 163 }
 164
 165 PUBLIC const char *script_magic_id(void)
 166 {
 167         return "edje";
 168 }
 169
 170 PUBLIC int script_update_color(void *h, Evas *e, const char *id, const char *part, const char *rgba)
 171 {
 172         struct info *handle = h;
 173         Evas_Object *edje;
 174         int r[3], g[3], b[3], a[3];
 175         int ret;
 176
 177         edje = find_edje(handle, id);
 178         if (!edje)
 179                 return -ENOENT;
 180
 181         ret = sscanf(rgba, "%d %d %d %d %d %d %d %d %d %d %d %d",
 182                                         r, g, b, a,                     /* OBJECT */
 183                                         r + 1, g + 1, b + 1, a + 1,     /* OUTLINE */
 184                                         r + 2, g + 2, b + 2, a + 2);    /* SHADOW */
 185         if (ret != 12) {
 186                 DbgPrint("id[%s] part[%s] rgba[%s]\n", id, part, rgba);
 187                 return -EINVAL;
 188         }
 189
 190         ret = edje_object_color_class_set(edje, part,
 191                                 r[0], g[0], b[0], a[0], /* OBJECT */
 192                                 r[1], g[1], b[1], a[1], /* OUTLINE */
 193                                 r[2], g[2], b[2], a[2]); /* SHADOW */
 194
 195         DbgPrint("EDJE[%s] color class is %s changed", id, ret == EINA_TRUE ? "successfully" : "not");
 196         return 0;
 197 }
 198
 199 PUBLIC int script_update_text(void *h, Evas *e, const char *id, const char *part, const char *text)
 200 {
 201         struct info *handle = h;
 202         Evas_Object *edje;
 203
 204         edje = find_edje(handle, id);
 205         if (!edje)
 206                 return -ENOENT;
 207
 208         edje_object_part_text_set(edje, part, text);
 209         return 0;
 210 }
 211
 212 static void parse_aspect(struct image_option *img_opt, const char *value, int len)
 213 {
 214         while (len > 0 && *value == ' ') {
 215                 value++;
 216                 len--;
 217         }
 218
 219         if (len < 4)
 220                 return;
 221
 222         img_opt->aspect = !strncasecmp(value, "true", 4);
 223         DbgPrint("Parsed ASPECT: %d (%s)\n", img_opt->aspect, value);
 224 }
 225
 226 static void parse_orient(struct image_option *img_opt, const char *value, int len)
 227 {
 228         while (len > 0 && *value == ' ') {
 229                 value++;
 230                 len--;
 231         }
 232
 233         if (len < 4)
 234                 return;
 235
 236         img_opt->orient = !strncasecmp(value, "true", 4);
 237         DbgPrint("Parsed ORIENT: %d (%s)\n", img_opt->aspect, value);
 238 }
 239
 240 static void parse_size(struct image_option *img_opt, const char *value, int len)
 241 {
 242         int width;
 243         int height;
 244         char *buf;
 245
 246         while (len > 0 && *value == ' ') {
 247                 value++;
 248                 len--;
 249         }
 250
 251         buf = strndup(value, len);
 252         if (!buf) {
 253                 ErrPrint("Heap: %s\n", strerror(errno));
 254                 return;
 255         }
 256
 257         if (sscanf(buf, "%dx%d", &width, &height) == 2) {
 258                 img_opt->width = width;
 259                 img_opt->height = height;
 260                 DbgPrint("Parsed size : %dx%d (%s)\n", width, height, buf);
 261         } else {
 262                 DbgPrint("Invalid size tag[%s]\n", buf);
 263         }
 264
 265         free(buf);
 266 }
 267
 268 static void parse_fill(struct image_option *img_opt, const char *value, int len)
 269 {
 270         while (len > 0 && *value == ' ') {
 271                 value++;
 272                 len--;
 273         }
 274
 275         if (!strncasecmp(value, "in-size", len))
 276                 img_opt->fill = FILL_IN_SIZE;
 277         else if (!strncasecmp(value, "over-size", len))
 278                 img_opt->fill = FILL_OVER_SIZE;
 279         else
 280                 img_opt->fill = FILL_DISABLE;
 281
 282         DbgPrint("Parsed FILL: %d (%s)\n", img_opt->fill, value);
 283 }
 284
 285 static inline void parse_image_option(const char *option, struct image_option *img_opt)
 286 {
 287         const char *ptr;
 288         const char *cmd;
 289         const char *value;
 290         struct {
 291                 const char *cmd;
 292                 void (*handler)(struct image_option *img_opt, const char *value, int len);
 293         } cmd_list[] = {
 294                 {
 295                         .cmd = "aspect", /* Keep the aspect ratio */
 296                         .handler = parse_aspect,
 297                 },
 298                 {
 299                         .cmd = "orient", /* Keep the orientation value: for the rotated images */
 300                         .handler = parse_orient,
 301                 },
 302                 {
 303                         .cmd = "fill", /* Fill the image to its container */
 304                         .handler = parse_fill, /* Value: in-size, over-size, disable(default) */
 305                 },
 306                 {
 307                         .cmd = "size",
 308                         .handler = parse_size,
 309                 },
 310         };
 311         enum {
 312                 STATE_START,
 313                 STATE_TOKEN,
 314                 STATE_DATA,
 315                 STATE_IGNORE,
 316                 STATE_ERROR,
 317                 STATE_END,
 318         } state;
 319         int idx;
 320         int tag;
 321
 322         if (!option || !*option)
 323                 return;
 324
 325         state = STATE_START;
 326         /*!
 327          * \note
 328          * GCC 4.7 warnings uninitialized idx and tag value.
 329          * But it will be initialized by the state machine. :(
 330          * Anyway, I just reset idx and tag for reducing the GCC4.7 complains.
 331          */
 332         idx = 0;
 333         tag = 0;
 334         cmd = NULL;
 335         value = NULL;
 336
 337         for (ptr = option; state != STATE_END; ptr++) {
 338                 switch (state) {
 339                 case STATE_START:
 340                         if (*ptr == '\0') {
 341                                 state = STATE_END;
 342                                 continue;
 343                         }
 344
 345                         if (isalpha(*ptr)) {
 346                                 state = STATE_TOKEN;
 347                                 ptr--;
 348                         }
 349                         tag = 0;
 350                         idx = 0;
 351
 352                         cmd = cmd_list[tag].cmd;
 353                         break;
 354                 case STATE_IGNORE:
 355                         if (*ptr == '=') {
 356                                 state = STATE_DATA;
 357                                 value = ptr;
 358                         } else if (*ptr == '\0') {
 359                                 state = STATE_END;
 360                         }
 361                         break;
 362                 case STATE_TOKEN:
 363                         if (cmd[idx] == '\0' && (*ptr == ' ' || *ptr == '\t' || *ptr == '=')) {
 364                                 if (*ptr == '=') {
 365                                         value = ptr;
 366                                         state = STATE_DATA;
 367                                 } else {
 368                                         state = STATE_IGNORE;
 369                                 }
 370                                 idx = 0;
 371                         } else if (*ptr == '\0') {
 372                                 state = STATE_END;
 373                         } else if (cmd[idx] == *ptr) {
 374                                 idx++;
 375                         } else {
 376                                 ptr -= (idx + 1);
 377
 378                                 tag++;
 379                                 if (tag == sizeof(cmd_list) / sizeof(cmd_list[0])) {
 380                                         tag = 0;
 381                                         state = STATE_ERROR;
 382                                 } else {
 383                                         cmd = cmd_list[tag].cmd;
 384                                 }
 385                                 idx = 0;
 386                         }
 387                         break;
 388                 case STATE_DATA:
 389                         if (*ptr == ';' || *ptr == '\0') {
 390                                 cmd_list[tag].handler(img_opt, value + 1, idx);
 391                                 state = *ptr ? STATE_START : STATE_END;
 392                         } else {
 393                                 idx++;
 394                         }
 395                         break;
 396                 case STATE_ERROR:
 397                         if (*ptr == ';')
 398                                 state = STATE_START;
 399                         else if (*ptr == '\0')
 400                                 state = STATE_END;
 401                         break;
 402                 default:
 403                         break;
 404                 }
 405         }
 406 }
 407
 408 PUBLIC int script_update_image(void *_h, Evas *e, const char *id, const char *part, const char *path, const char *option)
 409 {
 410         struct info *handle = _h;
 411         Evas_Load_Error err;
 412         Evas_Object *edje;
 413         Evas_Object *img;
 414         Evas_Coord w, h;
 415         struct obj_info *obj_info;
 416         struct child *child;
 417         struct image_option img_opt = {
 418                 .aspect = 0,
 419                 .orient = 0,
 420                 .fill = FILL_DISABLE,
 421                 .width = -1,
 422                 .height = -1,
 423         };
 424
 425         edje = find_edje(handle, id);
 426         if (!edje) {
 427                 ErrPrint("No such object: %s\n", id);
 428                 return -ENOENT;
 429         }
 430
 431         obj_info = evas_object_data_get(edje, "obj_info");
 432         if (!obj_info) {
 433                 ErrPrint("Object info is not available\n");
 434                 return -EFAULT;
 435         }
 436
 437         img = edje_object_part_swallow_get(edje, part);
 438         if (img) {
 439                 Eina_List *l;
 440                 Eina_List *n;
 441
 442                 edje_object_part_unswallow(edje, img);
 443
 444                 EINA_LIST_FOREACH_SAFE(obj_info->children, l, n, child) {
 445                         if (child->obj != img)
 446                                 continue;
 447
 448                         obj_info->children = eina_list_remove(obj_info->children, child);
 449                         free(child->part);
 450                         free(child);
 451                         break;
 452                 }
 453
 454                 DbgPrint("delete object %s %p\n", part, img);
 455                 evas_object_del(img);
 456         }
 457
 458         if (!path || !strlen(path) || access(path, R_OK) != 0) {
 459                 DbgPrint("SKIP - Path: [%s]\n", path);
 460                 return 0;
 461         }
 462
 463         child = malloc(sizeof(*child));
 464         if (!child) {
 465                 ErrPrint("Heap: %s\n", strerror(errno));
 466                 return -ENOMEM;
 467         }
 468
 469         child->part = strdup(part);
 470         if (!child->part) {
 471                 ErrPrint("Heap: %s\n", strerror(errno));
 472                 free(child);
 473                 return -ENOMEM;
 474         }
 475
 476         img = evas_object_image_add(e);
 477         if (!img) {
 478                 ErrPrint("Failed to add an image object\n");
 479                 free(child->part);
 480                 free(child);
 481                 return -EFAULT;
 482         }
 483
 484         evas_object_image_preload(img, EINA_FALSE);
 485         parse_image_option(option, &img_opt);
 486         evas_object_image_load_orientation_set(img, img_opt.orient);
 487
 488         evas_object_image_file_set(img, path, NULL);
 489         err = evas_object_image_load_error_get(img);
 490         if (err != EVAS_LOAD_ERROR_NONE) {
 491                 ErrPrint("Load error: %s\n", evas_load_error_str(err));
 492                 evas_object_del(img);
 493                 free(child->part);
 494                 free(child);
 495                 return -EIO;
 496         }
 497
 498         evas_object_image_size_get(img, &w, &h);
 499         if (img_opt.aspect) {
 500                 if (img_opt.fill == FILL_OVER_SIZE) {
 501                         Evas_Coord part_w;
 502                         Evas_Coord part_h;
 503
 504                         if (img_opt.width >= 0 && img_opt.height >= 0) {
 505                                 part_w = img_opt.width * scale_get();
 506                                 part_h = img_opt.height * scale_get();
 507                         } else {
 508                                 part_w = 0;
 509                                 part_h = 0;
 510                                 edje_object_part_geometry_get(edje, part, NULL, NULL, &part_w, &part_h);
 511                         }
 512                         DbgPrint("Original %dx%d (part: %dx%d)\n", w, h, part_w, part_h);
 513
 514                         if (part_w > w || part_h > h) {
 515                                 double fw;
 516                                 double fh;
 517
 518                                 fw = (double)part_w / (double)w;
 519                                 fh = (double)part_h / (double)h;
 520
 521                                 if (fw > fh) {
 522                                         w = part_w;
 523                                         h = (double)h * fw;
 524                                 } else {
 525                                         h = part_h;
 526                                         w = (double)w * fh;
 527                                 }
 528                         }
 529                         DbgPrint("Size: %dx%d\n", w, h);
 530
 531                         evas_object_data_set(img, "part_w", (void *)part_w);
 532                         evas_object_data_set(img, "part_h", (void *)part_h);
 533                         evas_object_data_set(img, "w", (void *)w);
 534                         evas_object_data_set(img, "h", (void *)h);
 535
 536                         evas_object_image_load_size_set(img, w, h);
 537                         evas_object_image_load_region_set(img, (w - part_w) / 2, (h - part_h) / 2, part_w, part_h);
 538                         evas_object_image_fill_set(img, 0, 0, part_w, part_h);
 539                         evas_object_image_reload(img);
 540                 } else {
 541                         evas_object_image_fill_set(img, 0, 0, w, h);
 542                         evas_object_size_hint_fill_set(img, EVAS_HINT_FILL, EVAS_HINT_FILL);
 543                         evas_object_size_hint_aspect_set(img, EVAS_ASPECT_CONTROL_BOTH, w, h);
 544                 }
 545         } else {
 546                 if (img_opt.width >= 0 && img_opt.height >= 0) {
 547                         w = img_opt.width;
 548                         h = img_opt.height;
 549                         DbgPrint("Using given image size: %dx%d\n", w, h);
 550                 }
 551
 552                 evas_object_image_fill_set(img, 0, 0, w, h);
 553                 evas_object_size_hint_fill_set(img, EVAS_HINT_FILL, EVAS_HINT_FILL);
 554                 evas_object_size_hint_weight_set(img, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 555         }
 556
 557         /*!
 558          * \note
 559          * object will be shown by below statement automatically
 560          */
 561         DbgPrint("%s part swallow image %p (%dx%d)\n", part, img, w, h);
 562         child->obj = img;
 563         edje_object_part_swallow(edje, part, img);
 564         obj_info->children = eina_list_append(obj_info->children, child);
 565
 566         return 0;
 567 }
 568
 569 static void script_signal_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
 570 {
 571         struct info *handle = data;
 572         Evas_Coord w;
 573         Evas_Coord h;
 574         Evas_Coord px = 0;
 575         Evas_Coord py = 0;
 576         Evas_Coord pw = 0;
 577         Evas_Coord ph = 0;
 578         double sx;
 579         double sy;
 580         double ex;
 581         double ey;
 582
 583         evas_object_geometry_get(obj, NULL, NULL, &w, &h);
 584         edje_object_part_geometry_get(obj, source, &px, &py, &pw, &ph);
 585
 586         sx = ex = 0.0f;
 587         if (w) {
 588                 sx = (double)px / (double)w;
 589                 ex = (double)(px + pw) / (double)w;
 590         }
 591
 592         sy = ey = 0.0f;
 593         if (h) {
 594                 sy = (double)py / (double)h;
 595                 ey = (double)(py + ph) / (double)h;
 596         }
 597
 598         DbgPrint("Signal emit: source[%s], emission[%s]\n", source, emission);
 599         script_signal_emit(handle->e, source, emission, sx, sy, ex, ey);
 600 }
 601
 602 static void edje_del_cb(void *_info, Evas *e, Evas_Object *obj, void *event_info)
 603 {
 604         struct info *handle = _info;
 605         struct obj_info *obj_info;
 606         struct child *child;
 607
 608         handle->obj_list = eina_list_remove(handle->obj_list, obj);
 609
 610         obj_info = evas_object_data_del(obj, "obj_info");
 611         if (!obj_info) {
 612                 ErrPrint("Object info is not valid\n");
 613                 return;
 614         }
 615
 616         DbgPrint("delete object %s %p\n", obj_info->id, obj);
 617
 618         edje_object_signal_callback_del_full(obj, "*", "*", script_signal_cb, handle);
 619
 620         EINA_LIST_FREE(obj_info->children, child) {
 621                 DbgPrint("delete object %s %p\n", child->part, child->obj);
 622                 if (child->obj)
 623                         evas_object_del(child->obj);
 624                 free(child->part);
 625                 free(child);
 626         }
 627
 628         free(obj_info->id);
 629         free(obj_info);
 630 }
 631
 632 PUBLIC int script_update_script(void *h, Evas *e, const char *src_id, const char *target_id, const char *part, const char *path, const char *group)
 633 {
 634         struct info *handle = h;
 635         Evas_Object *edje;
 636         Evas_Object *obj;
 637         struct obj_info *obj_info;
 638         struct child *child;
 639
 640         DbgPrint("src_id[%s] target_id[%s] part[%s] path[%s] group[%s]\n", src_id, target_id, part, path, group);
 641
 642         edje = find_edje(handle, src_id);
 643         if (!edje) {
 644                 ErrPrint("Edje is not exists\n");
 645                 return -ENOENT;
 646         }
 647
 648         obj_info = evas_object_data_get(edje, "obj_info");
 649         if (!obj_info) {
 650                 ErrPrint("Object info is not valid\n");
 651                 return -EINVAL;
 652         }
 653
 654         obj = edje_object_part_swallow_get(edje, part);
 655         if (obj) {
 656                 Eina_List *l;
 657                 Eina_List *n;
 658
 659                 edje_object_part_unswallow(edje, obj);
 660
 661                 EINA_LIST_FOREACH_SAFE(obj_info->children, l, n, child) {
 662                         if (child->obj != obj)
 663                                 continue;
 664
 665                         obj_info->children = eina_list_remove(obj_info->children, child);
 666                         free(child->part);
 667                         free(child);
 668                         break;
 669                 }
 670
 671                 DbgPrint("delete object %s %p\n", part, obj);
 672                 evas_object_del(obj);
 673         }
 674
 675         if (!path || !strlen(path) || access(path, R_OK) != 0) {
 676                 DbgPrint("SKIP - Path: [%s]\n", path);
 677                 return 0;
 678         }
 679
 680         obj = edje_object_add(e);
 681         if (!obj) {
 682                 ErrPrint("Failed to add a new edje object\n");
 683                 return -EFAULT;
 684         }
 685
 686         //edje_object_text_class_set(obj, TEXT_CLASS, s_info.font, s_info.size);
 687         if (!edje_object_file_set(obj, path, group)) {
 688                 int err;
 689                 const char *errmsg;
 690
 691                 err = edje_object_load_error_get(obj);
 692                 errmsg = edje_load_error_str(err);
 693                 ErrPrint("Could not load %s from %s: %s\n", group, path, errmsg);
 694                 evas_object_del(obj);
 695                 return -EIO;
 696         }
 697
 698         evas_object_show(obj);
 699
 700         obj_info = calloc(1, sizeof(*obj_info));
 701         if (!obj_info) {
 702                 ErrPrint("Failed to add a obj_info\n");
 703                 evas_object_del(obj);
 704                 return -ENOMEM;
 705         }
 706
 707         obj_info->id = strdup(target_id);
 708         if (!obj_info->id) {
 709                 ErrPrint("Failed to add a obj_info\n");
 710                 free(obj_info);
 711                 evas_object_del(obj);
 712                 return -ENOMEM;
 713         }
 714
 715         child = malloc(sizeof(*child));
 716         if (!child) {
 717                 ErrPrint("Error: %s\n", strerror(errno));
 718                 free(obj_info->id);
 719                 free(obj_info);
 720                 evas_object_del(obj);
 721                 return -ENOMEM;
 722         }
 723
 724         child->part = strdup(part);
 725         if (!child->part) {
 726                 ErrPrint("Error: %s\n", strerror(errno));
 727                 free(child);
 728                 free(obj_info->id);
 729                 free(obj_info);
 730                 evas_object_del(obj);
 731                 return -ENOMEM;
 732         }
 733
 734         child->obj = obj;
 735
 736         evas_object_data_set(obj, "obj_info", obj_info);
 737         evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL, edje_del_cb, handle);
 738         edje_object_signal_callback_add(obj, "*", "*", script_signal_cb, handle);
 739         handle->obj_list = eina_list_append(handle->obj_list, obj);
 740
 741         DbgPrint("%s part swallow edje %p\n", part, obj);
 742         edje_object_part_swallow(edje, part, obj);
 743         obj_info = evas_object_data_get(edje, "obj_info");
 744         obj_info->children = eina_list_append(obj_info->children, child);
 745         return 0;
 746 }
 747
 748 PUBLIC int script_update_signal(void *h, Evas *e, const char *id, const char *part, const char *signal)
 749 {
 750         struct info *handle = h;
 751         Evas_Object *edje;
 752
 753         DbgPrint("id[%s], part[%s], signal[%s]\n", id, part, signal);
 754
 755         edje = find_edje(handle, id);
 756         if (!edje)
 757                 return -ENOENT;
 758
 759         edje_object_signal_emit(edje, signal, part);
 760         return 0;
 761 }
 762
 763 PUBLIC int script_update_drag(void *h, Evas *e, const char *id, const char *part, double x, double y)
 764 {
 765         struct info *handle = h;
 766         Evas_Object *edje;
 767
 768         DbgPrint("id[%s], part[%s], %lfx%lf\n", id, part, x, y);
 769
 770         edje = find_edje(handle, id);
 771         if (!edje)
 772                 return -ENOENT;
 773
 774         edje_object_part_drag_value_set(edje, part, x, y);
 775         return 0;
 776 }
 777
 778 PUBLIC int script_update_size(void *han, Evas *e, const char *id, int w, int h)
 779 {
 780         struct info *handle = han;
 781         Evas_Object *edje;
 782
 783         edje = find_edje(handle, id);
 784         if (!edje)
 785                 return -ENOENT;
 786
 787         if (!id) {
 788                 handle->w = w;
 789                 handle->h = h;
 790         }
 791
 792         DbgPrint("Resize object to %dx%d\n", w, h);
 793         evas_object_resize(edje, w, h);
 794         return 0;
 795 }
 796
 797 PUBLIC int script_update_category(void *h, Evas *e, const char *id, const char *category)
 798 {
 799         struct info *handle = h;
 800
 801         DbgPrint("id[%s], category[%s]\n", id, category);
 802
 803         if (handle->category) {
 804                 free(handle->category);
 805                 handle->category = NULL;
 806         }
 807
 808         if (!category)
 809                 return 0;
 810
 811         handle->category = strdup(category);
 812         if (!handle->category) {
 813                 ErrPrint("Error: %s\n", strerror(errno));
 814                 return -ENOMEM;
 815         }
 816
 817         return 0;
 818 }
 819
 820 PUBLIC void *script_create(const char *file, const char *group)
 821 {
 822         struct info *handle;
 823
 824         DbgPrint("file[%s], group[%s]\n", file, group);
 825
 826         handle = calloc(1, sizeof(*handle));
 827         if (!handle) {
 828                 ErrPrint("Error: %s\n", strerror(errno));
 829                 return NULL;
 830         }
 831
 832         handle->file = strdup(file);
 833         if (!handle->file) {
 834                 ErrPrint("Error: %s\n", strerror(errno));
 835                 free(handle);
 836                 return NULL;
 837         }
 838
 839         handle->group = strdup(group);
 840         if (!handle->group) {
 841                 ErrPrint("Error: %s\n", strerror(errno));
 842                 free(handle->file);
 843                 free(handle);
 844                 return NULL;
 845         }
 846
 847         return handle;
 848 }
 849
 850 PUBLIC int script_destroy(void *_handle)
 851 {
 852         struct info *handle;
 853         Evas_Object *edje;
 854
 855         handle = _handle;
 856
 857         edje = eina_list_nth(handle->obj_list, 0);
 858         if (edje)
 859                 evas_object_del(edje);
 860
 861         free(handle->category);
 862         free(handle->file);
 863         free(handle->group);
 864         free(handle);
 865         return 0;
 866 }
 867
 868 PUBLIC int script_load(void *_handle, Evas *e, int w, int h)
 869 {
 870         struct info *handle;
 871         Evas_Object *edje;
 872         struct obj_info *obj_info;
 873
 874         handle = _handle;
 875
 876         obj_info = calloc(1, sizeof(*obj_info));
 877         if (!obj_info) {
 878                 ErrPrint("Heap: %s\n", strerror(errno));
 879                 return -ENOMEM;
 880         }
 881
 882         edje = edje_object_add(e);
 883         if (!edje) {
 884                 ErrPrint("Failed to create an edje object\n");
 885                 free(obj_info);
 886                 return -EFAULT;
 887         }
 888
 889         //edje_object_text_class_set(edje, TEXT_CLASS, s_info.font, s_info.size);
 890         DbgPrint("Load edje: %s - %s\n", handle->file, handle->group);
 891         if (!edje_object_file_set(edje, handle->file, handle->group)) {
 892                 int err;
 893                 const char *errmsg;
 894
 895                 err = edje_object_load_error_get(edje);
 896                 errmsg = edje_load_error_str(err);
 897                 ErrPrint("Could not load %s from %s: %s\n", handle->group, handle->file, errmsg);
 898                 evas_object_del(edje);
 899                 free(obj_info);
 900                 return -EIO;
 901         }
 902
 903         handle->e = e;
 904         handle->w = w;
 905         handle->h = h;
 906
 907         edje_object_signal_callback_add(edje, "*", "*", script_signal_cb, handle);
 908         evas_object_event_callback_add(edje, EVAS_CALLBACK_DEL, edje_del_cb, handle);
 909         evas_object_size_hint_weight_set(edje, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 910         evas_object_size_hint_fill_set(edje, EVAS_HINT_FILL, EVAS_HINT_FILL);
 911         evas_object_resize(edje, handle->w, handle->h);
 912         evas_object_show(edje);
 913         evas_object_data_set(edje, "obj_info", obj_info);
 914
 915         handle->obj_list = eina_list_append(handle->obj_list, edje);
 916         return 0;
 917 }
 918
 919 PUBLIC int script_unload(void *_handle, Evas *e)
 920 {
 921         struct info *handle;
 922         Evas_Object *edje;
 923
 924         handle = _handle;
 925
 926         DbgPrint("Unload edje: %s - %s\n", handle->file, handle->group);
 927         edje = eina_list_nth(handle->obj_list, 0);
 928         if (edje)
 929                 evas_object_del(edje);
 930         handle->e = NULL;
 931         return 0;
 932 }
 933
 934 static Eina_Bool property_cb(void *data, int type, void *event)
 935 {
 936         Ecore_X_Event_Window_Property *info = (Ecore_X_Event_Window_Property *)event;
 937
 938         if (info->atom == ecore_x_atom_get("FONT_TYPE_change") || info->atom == ecore_x_atom_get("BADA_FONT_change")) {
 939                 Eina_List *list;
 940                 char *text;
 941                 char *font;
 942                 int cache;
 943
 944                 font = vconf_get_str("db/setting/accessibility/font_name");
 945                 if (!font)
 946                         return ECORE_CALLBACK_PASS_ON;
 947
 948                 if (s_info.font)
 949                         free(s_info.font);
 950
 951                 s_info.font = font;
 952
 953                 cache = evas_common_font_cache_get();
 954                 evas_common_font_cache_set(0);
 955                 evas_common_font_flush();
 956
 957                 list = edje_text_class_list();
 958                 EINA_LIST_FREE(list, text) {
 959                         if (!strncasecmp(text, TEXT_CLASS, strlen(TEXT_CLASS))) {
 960                                 edje_text_class_del(text);
 961                                 edje_text_class_set(text, s_info.font, s_info.size);
 962                                 DbgPrint("Update text class %s (%s, %d)\n", text, s_info.font, s_info.size);
 963                         } else {
 964                                 DbgPrint("Skip text class %s\n", text);
 965                         }
 966                 }
 967
 968                 evas_common_font_cache_set(cache);
 969         }
 970
 971         return ECORE_CALLBACK_PASS_ON;
 972 }
 973
 974 static void font_name_cb(keynode_t *node, void *user_data)
 975 {
 976         const char *font;
 977
 978         if (!node)
 979                 return;
 980
 981         font = vconf_keynode_get_str(node);
 982         if (!font)
 983                 return;
 984
 985         DbgPrint("Font changed to %s\n", font);
 986 }
 987
 988 static void font_size_cb(keynode_t *node, void *user_data)
 989 {
 990         if (!node)
 991                 return;
 992         /*!
 993          * \TODO
 994          * Implementing me.
 995          */
 996         DbgPrint("Size type: %d\n", vconf_keynode_get_int(node));
 997 }
 998
 999 PUBLIC int script_init(void)
1000 {
1001         int ret;
1002         /* ecore is already initialized */
1003         edje_init();
1004         edje_scale_set(scale_get());
1005
1006         s_info.property_handler = ecore_event_handler_add(ECORE_X_EVENT_WINDOW_PROPERTY, property_cb, NULL);
1007         if (!s_info.property_handler)
1008                 ErrPrint("Failed to add a property change event handler\n");
1009
1010         ret = vconf_notify_key_changed(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, font_size_cb, NULL);
1011         if (ret < 0)
1012                 ErrPrint("Failed to add vconf for font size change\n");
1013
1014         ret = vconf_notify_key_changed("db/setting/accessibility/font_name", font_name_cb, NULL);
1015         if (ret < 0)
1016                 ErrPrint("Failed to add vconf for font name change\n");
1017
1018         return 0;
1019 }
1020
1021 PUBLIC int script_fini(void)
1022 {
1023         vconf_ignore_key_changed("db/setting/accessibility/font_name", font_name_cb);
1024         vconf_ignore_key_changed(VCONFKEY_SETAPPL_ACCESSIBILITY_FONT_SIZE, font_size_cb);
1025         ecore_event_handler_del(s_info.property_handler);
1026         s_info.property_handler = NULL;
1027         edje_shutdown();
1028         return 0;
1029 }
1030
1031 /* End of a file */