src/lib/elc_fileselector_entry.c

   1 #include <Elementary.h>
   2 #include "elm_priv.h"
   3
   4  /**
   5  * @defgroup File_Selector_Entry File Selector Entry
   6  *
   7  * An entry that shows to enter/display path and have an associated
   8  * button to allow selecting the file from a dialog.
   9  *
  10  * The button, when clicked, creates an Elementary window (or inner
  11  * window) with an Elementary File Selector within. When a file is
  12  * chosen, the (inner) window is closed and the selected file is
  13  * exposed as an evas_object_smart_callback_call() of the button.
  14  */
  15
  16 typedef struct _Widget_Data Widget_Data;
  17
  18 struct _Widget_Data
  19 {
  20    Evas_Object *edje;
  21    Evas_Object *button;
  22    Evas_Object *entry;
  23 };
  24
  25 static const char *widtype = NULL;
  26
  27 static const char SIG_CHANGED[] = "changed";
  28 static const char SIG_ACTIVATED[] = "activated";
  29 static const char SIG_PRESS[] = "press";
  30 static const char SIG_LONGPRESSED[] = "longpressed";
  31 static const char SIG_CLICKED[] = "clicked";
  32 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
  33 static const char SIG_FOCUSED[] = "focused";
  34 static const char SIG_UNFOCUSED[] = "unfocused";
  35 static const char SIG_SELECTION_PASTE[] = "selection,paste";
  36 static const char SIG_SELECTION_COPY[] = "selection,copy";
  37 static const char SIG_SELECTION_CUT[] = "selection,cut";
  38 static const char SIG_UNPRESSED[] = "unpressed";
  39 static const char SIG_FILE_CHOSEN[] = "file,chosen";
  40 static const Evas_Smart_Cb_Description _signals[] =
  41 {
  42   {SIG_CHANGED, ""},
  43   {SIG_ACTIVATED, ""},
  44   {SIG_PRESS, ""},
  45   {SIG_LONGPRESSED, ""},
  46   {SIG_CLICKED, ""},
  47   {SIG_CLICKED_DOUBLE, ""},
  48   {SIG_FOCUSED, ""},
  49   {SIG_UNFOCUSED, ""},
  50   {SIG_SELECTION_PASTE, ""},
  51   {SIG_SELECTION_COPY, ""},
  52   {SIG_SELECTION_CUT, ""},
  53   {SIG_UNPRESSED, ""},
  54   {SIG_FILE_CHOSEN, "s"},
  55   {NULL, NULL}
  56 };
  57
  58 #define SIG_FWD(name)                                                    \
  59 static void                                                              \
  60 _##name##_fwd(void *data, Evas_Object *obj __UNUSED__, void *event_info) \
  61 {                                                                        \
  62    evas_object_smart_callback_call(data, SIG_##name, event_info);        \
  63 }
  64 SIG_FWD(CHANGED)
  65 SIG_FWD(PRESS)
  66 SIG_FWD(LONGPRESSED)
  67 SIG_FWD(CLICKED)
  68 SIG_FWD(CLICKED_DOUBLE)
  69 SIG_FWD(FOCUSED)
  70 SIG_FWD(UNFOCUSED)
  71 SIG_FWD(SELECTION_PASTE)
  72 SIG_FWD(SELECTION_COPY)
  73 SIG_FWD(SELECTION_CUT)
  74 SIG_FWD(UNPRESSED)
  75 #undef SIG_FWD
  76
  77 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
  78
  79 static void
  80 _FILE_CHOSEN_fwd(void *data, Evas_Object *obj __UNUSED__, void *event_info)
  81 {
  82    Widget_Data *wd = elm_widget_data_get(data);
  83    const char *file = event_info;
  84    elm_scrolled_entry_entry_set(wd->entry, file);
  85    evas_object_smart_callback_call(data, SIG_FILE_CHOSEN, event_info);
  86 }
  87
  88 static void
  89 _ACTIVATED_fwd(void *data, Evas_Object *obj __UNUSED__, void *event_info)
  90 {
  91    Widget_Data *wd = elm_widget_data_get(data);
  92    const char *file = elm_scrolled_entry_entry_get(wd->entry);
  93    elm_fileselector_button_path_set(wd->button, file);
  94    evas_object_smart_callback_call(data, SIG_ACTIVATED, event_info);
  95 }
  96
  97 static void
  98 _del_hook(Evas_Object *obj)
  99 {
 100    Widget_Data *wd = elm_widget_data_get(obj);
 101    free(wd);
 102 }
 103
 104 static void
 105 _sizing_eval(Evas_Object *obj)
 106 {
 107    Widget_Data *wd = elm_widget_data_get(obj);
 108    Evas_Coord minw = -1, minh = -1;
 109    if (!wd) return;
 110    edje_object_size_min_calc(wd->edje, &minw, &minh);
 111    evas_object_size_hint_min_set(obj, minw, minh);
 112    evas_object_size_hint_max_set(obj, -1, -1);
 113 }
 114
 115 static Eina_Bool
 116 _elm_fileselector_entry_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next)
 117 {
 118    Widget_Data *wd = elm_widget_data_get(obj);
 119
 120    if (!wd)
 121      return EINA_FALSE;
 122
 123    Evas_Object *chain[2];
 124
 125    /* Direction */
 126    if (dir == ELM_FOCUS_PREVIOUS)
 127      {
 128         chain[0] = wd->button;
 129         chain[1] = wd->entry;
 130      }
 131    else if (dir == ELM_FOCUS_NEXT)
 132      {
 133         chain[0] = wd->entry;
 134         chain[1] = wd->button;
 135      }
 136    else
 137      return EINA_FALSE;
 138
 139    unsigned char i = elm_widget_focus_get(chain[1]);
 140
 141    if (elm_widget_focus_next_get(chain[i], dir, next))
 142      return EINA_TRUE;
 143
 144    i = !i;
 145
 146    Evas_Object *to_focus;
 147    if (elm_widget_focus_next_get(chain[i], dir, &to_focus))
 148      {
 149         *next = to_focus;
 150         return !!i;
 151      }
 152
 153    return EINA_FALSE;
 154 }
 155
 156 static void
 157 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
 158 {
 159    Widget_Data *wd = elm_widget_data_get(obj);
 160    if (!wd) return;
 161    elm_widget_mirrored_set(wd->button, rtl);
 162    edje_object_mirrored_set(wd->edje, rtl);
 163 }
 164
 165 static void
 166 _theme_hook(Evas_Object *obj)
 167 {
 168    Widget_Data *wd = elm_widget_data_get(obj);
 169    const char *style = elm_widget_style_get(obj);
 170    char buf[1024];
 171
 172    if (!wd) return;
 173    _elm_widget_mirrored_reload(obj);
 174    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 175
 176    _elm_theme_object_set(obj, wd->edje, "fileselector_entry", "base", style);
 177    if (elm_object_disabled_get(obj))
 178       edje_object_signal_emit(wd->edje, "elm,state,disabled", "elm");
 179
 180    if (!style) style = "default";
 181    snprintf(buf, sizeof(buf), "fileselector_entry/%s", style);
 182    elm_widget_style_set(wd->button, buf);
 183    elm_widget_style_set(wd->entry, buf);
 184
 185    edje_object_part_swallow(obj, "elm.swallow.button", wd->button);
 186    edje_object_part_swallow(obj, "elm.swallow.entry", wd->entry);
 187
 188    edje_object_message_signal_process(wd->edje);
 189    edje_object_scale_set
 190      (wd->edje, elm_widget_scale_get(obj) * _elm_config->scale);
 191    _sizing_eval(obj);
 192 }
 193
 194 static void
 195 _disable_hook(Evas_Object *obj)
 196 {
 197    Widget_Data *wd = elm_widget_data_get(obj);
 198    Eina_Bool val = elm_widget_disabled_get(obj);
 199    if (!wd) return;
 200    if (val)
 201      edje_object_signal_emit(wd->edje, "elm,state,disabled", "elm");
 202    else
 203      edje_object_signal_emit(wd->edje, "elm,state,enabled", "elm");
 204
 205    elm_widget_disabled_set(wd->button, val);
 206    elm_widget_disabled_set(wd->entry, val);
 207 }
 208
 209 static void
 210 _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
 211 {
 212    _sizing_eval(data);
 213 }
 214
 215 /**
 216  * Add a new file selector entry into the parent object.
 217  *
 218  * @param parent The parent object
 219  * @return The new object or NULL if it cannot be created
 220  *
 221  * @ingroup File_Selector_Entry
 222  */
 223 EAPI Evas_Object *
 224 elm_fileselector_entry_add(Evas_Object *parent)
 225 {
 226    Evas_Object *obj;
 227    Evas *e;
 228    Widget_Data *wd;
 229
 230    ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
 231
 232    ELM_SET_WIDTYPE(widtype, "fileselector_entry");
 233    elm_widget_type_set(obj, "fileselector_entry");
 234    elm_widget_sub_object_add(parent, obj);
 235    elm_widget_data_set(obj, wd);
 236    elm_widget_del_hook_set(obj, _del_hook);
 237    elm_widget_disable_hook_set(obj, _disable_hook);
 238    elm_widget_focus_next_hook_set(obj, _elm_fileselector_entry_focus_next_hook);
 239    elm_widget_can_focus_set(obj, EINA_FALSE);
 240    elm_widget_theme_hook_set(obj, _theme_hook);
 241
 242    wd->edje = edje_object_add(e);
 243    _elm_theme_object_set(obj, wd->edje, "fileselector_entry", "base", "default");
 244    elm_widget_resize_object_set(obj, wd->edje);
 245
 246    wd->button = elm_fileselector_button_add(obj);
 247    elm_widget_mirrored_automatic_set(wd->button, EINA_FALSE);
 248    ELM_SET_WIDTYPE(widtype, "fileselector_entry");
 249    elm_widget_style_set(wd->button, "fileselector_entry/default");
 250    edje_object_part_swallow(wd->edje, "elm.swallow.button", wd->button);
 251    elm_widget_sub_object_add(obj, wd->button);
 252    evas_object_event_callback_add
 253      (wd->button, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
 254    elm_fileselector_button_expandable_set(wd->button,
 255                                           _elm_config->fileselector_expand_enable);
 256
 257 #define SIG_FWD(name)                                                   \
 258    evas_object_smart_callback_add(wd->button, SIG_##name, _##name##_fwd, obj)
 259    SIG_FWD(CLICKED);
 260    SIG_FWD(UNPRESSED);
 261    SIG_FWD(FILE_CHOSEN);
 262 #undef SIG_FWD
 263
 264    wd->entry = elm_scrolled_entry_add(obj);
 265    elm_widget_mirrored_automatic_set(wd->entry, EINA_FALSE);
 266    elm_widget_style_set(wd->entry, "fileselector_entry/default");
 267    elm_scrolled_entry_single_line_set(wd->entry, EINA_TRUE);
 268    elm_scrolled_entry_editable_set(wd->entry, EINA_TRUE);
 269    edje_object_part_swallow(wd->edje, "elm.swallow.entry", wd->entry);
 270    elm_widget_sub_object_add(obj, wd->entry);
 271    evas_object_event_callback_add
 272      (wd->entry, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);
 273
 274 #define SIG_FWD(name)                                                   \
 275    evas_object_smart_callback_add(wd->entry, SIG_##name, _##name##_fwd, obj)
 276    SIG_FWD(CHANGED);
 277    SIG_FWD(ACTIVATED);
 278    SIG_FWD(PRESS);
 279    SIG_FWD(LONGPRESSED);
 280    SIG_FWD(CLICKED);
 281    SIG_FWD(CLICKED_DOUBLE);
 282    SIG_FWD(FOCUSED);
 283    SIG_FWD(UNFOCUSED);
 284    SIG_FWD(SELECTION_PASTE);
 285    SIG_FWD(SELECTION_COPY);
 286    SIG_FWD(SELECTION_CUT);
 287 #undef SIG_FWD
 288
 289    _mirrored_set(obj, elm_widget_mirrored_get(obj));
 290    _sizing_eval(obj);
 291
 292    // TODO: convert Elementary to subclassing of Evas_Smart_Class
 293    // TODO: and save some bytes, making descriptions per-class and not instance!
 294    evas_object_smart_callbacks_descriptions_set(obj, _signals);
 295    return obj;
 296 }
 297
 298 /**
 299  * Set the label used in the file selector entry.
 300  *
 301  * @param obj The entry object
 302  * @param label The text label text to be displayed on the entry
 303  *
 304  * @ingroup File_Selector_Entry
 305  */
 306 EAPI void
 307 elm_fileselector_entry_button_label_set(Evas_Object *obj, const char *label)
 308 {
 309    ELM_CHECK_WIDTYPE(obj, widtype);
 310    Widget_Data *wd = elm_widget_data_get(obj);
 311    if (!wd) return;
 312    elm_fileselector_button_label_set(wd->button, label);
 313 }
 314
 315 EAPI const char *
 316 elm_fileselector_entry_button_label_get(const Evas_Object *obj)
 317 {
 318    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 319    Widget_Data *wd = elm_widget_data_get(obj);
 320    if (!wd) return NULL;
 321    return elm_fileselector_button_label_get(wd->button);
 322 }
 323
 324 /**
 325  * Set the path to start the entry's file selector with, when clicked.
 326  *
 327  * @param obj The entry object
 328  * @param path Path to a file/directory
 329  *
 330  * Default path is "HOME" environment variable's value.
 331  *
 332  * @ingroup File_Selector_Entry
 333  */
 334 EAPI void
 335 elm_fileselector_entry_selected_set(Evas_Object *obj, const char *path)
 336 {
 337    ELM_CHECK_WIDTYPE(obj, widtype);
 338    Widget_Data *wd = elm_widget_data_get(obj);
 339    if (!wd) return;
 340    elm_fileselector_button_path_set(wd->button, path);
 341 }
 342
 343 /**
 344  * Get the <b>last</b> path which the entry's file selector was set to.
 345  *
 346  * @param obj The entry object
 347  * @param path Path to a file/directory
 348  *
 349  * Default path is "HOME" environment variable's value.
 350  *
 351  * @ingroup File_Selector_Entry
 352  */
 353 EAPI const char *
 354 elm_fileselector_entry_selected_get(const Evas_Object *obj)
 355 {
 356    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 357    Widget_Data *wd = elm_widget_data_get(obj);
 358    if (!wd) return NULL;
 359    return elm_fileselector_button_path_get(wd->button);
 360 }
 361
 362 /**
 363  * Set the title of the file selector entry's window.
 364  *
 365  * @param obj The entry object
 366  * @param title The title string
 367  *
 368  * Note that it will only take any effect if the fileselector entry
 369  * not at "inwin mode".
 370  *
 371  * @ingroup File_Selector_Entry
 372  */
 373 EAPI void
 374 elm_fileselector_entry_window_title_set(Evas_Object *obj, const char *title)
 375 {
 376    ELM_CHECK_WIDTYPE(obj, widtype);
 377    Widget_Data *wd = elm_widget_data_get(obj);
 378    if (!wd) return;
 379    elm_fileselector_button_window_title_set(wd->button, title);
 380 }
 381
 382 /**
 383  * Get the title of the file selector entry's window.
 384  *
 385  * @param obj The entry object
 386  *
 387  * @ingroup File_Selector_Entry
 388  */
 389 EAPI const char *
 390 elm_fileselector_entry_window_title_get(const Evas_Object *obj)
 391 {
 392    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 393    Widget_Data *wd = elm_widget_data_get(obj);
 394    if (!wd) return NULL;
 395    return elm_fileselector_button_window_title_get(wd->button);
 396 }
 397
 398 /**
 399  * Set the size of the file selector entry's window.
 400  *
 401  * @param obj The entry object
 402  * @param width The width
 403  * @param height The height
 404  *
 405  * Note that it will only take any effect if the fileselector entry not at
 406  * "inwin mode". Default size for the window (when applicable) is 400x400.
 407  *
 408  * @ingroup File_Selector_Entry
 409  */
 410 EAPI void
 411 elm_fileselector_entry_window_size_set(Evas_Object *obj, Evas_Coord width, Evas_Coord height)
 412 {
 413    ELM_CHECK_WIDTYPE(obj, widtype);
 414    Widget_Data *wd = elm_widget_data_get(obj);
 415    if (!wd) return;
 416    elm_fileselector_button_window_size_set(wd->button, width, height);
 417 }
 418
 419 /**
 420  * Get the size of the file selector entry's window.
 421  *
 422  * @param obj The entry object
 423  * @param width Pointer into which to store the width value
 424  * @param height Pointer into which to store the height value
 425  *
 426  * @ingroup File_Selector_Entry
 427  */
 428 EAPI void
 429 elm_fileselector_entry_window_size_get(const Evas_Object *obj, Evas_Coord *width, Evas_Coord *height)
 430 {
 431    ELM_CHECK_WIDTYPE(obj, widtype);
 432    Widget_Data *wd = elm_widget_data_get(obj);
 433    if (!wd) return;
 434    elm_fileselector_button_window_size_get(wd->button, width, height);
 435 }
 436
 437 /**
 438  * Set the starting path of the file selector entry's window.
 439  *
 440  * @param obj The entry object
 441  * @param path The path string
 442  *
 443  * It must be a <b>directory</b> path.
 444  *
 445  * @ingroup File_Selector_Entry
 446  */
 447 EAPI void
 448 elm_fileselector_entry_path_set(Evas_Object *obj, const char *path)
 449 {
 450    ELM_CHECK_WIDTYPE(obj, widtype);
 451    Widget_Data *wd = elm_widget_data_get(obj);
 452    if (!wd) return;
 453    elm_fileselector_button_path_set(wd->button, path);
 454    elm_scrolled_entry_entry_set(wd->entry, path);
 455 }
 456
 457 /**
 458  * Get the <b>last</b> path of the file selector entry's window.
 459  *
 460  * @param obj The entry object
 461  *
 462  * @ingroup File_Selector_Entry
 463  */
 464 EAPI const char *
 465 elm_fileselector_entry_path_get(const Evas_Object *obj)
 466 {
 467    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 468    Widget_Data *wd = elm_widget_data_get(obj);
 469    if (!wd) return NULL;
 470    return elm_scrolled_entry_entry_get(wd->entry);
 471 }
 472
 473 /**
 474  * Set whether the entry's file selector is to present itself as an
 475  * Elementary Generic List (which will expand its entries for nested
 476  * directories) or as canonical list, which will be rendered again
 477  * with the contents of each selected directory.
 478  *
 479  * @param obj The entry object
 480  * @param value The expandable flag
 481  *
 482  * @ingroup File_Selector_Entry
 483  */
 484 EAPI void
 485 elm_fileselector_entry_expandable_set(Evas_Object *obj, Eina_Bool value)
 486 {
 487    ELM_CHECK_WIDTYPE(obj, widtype);
 488    Widget_Data *wd = elm_widget_data_get(obj);
 489    if (!wd) return;
 490    elm_fileselector_button_expandable_set(wd->button, value);
 491 }
 492
 493 /**
 494  * Get the entry's file selector expandable flag.
 495  *
 496  * @param obj The entry object
 497  * @return value The expandable flag
 498  *
 499  * @ingroup File_Selector_Entry
 500  */
 501 EAPI Eina_Bool
 502 elm_fileselector_entry_expandable_get(const Evas_Object *obj)
 503 {
 504    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 505    Widget_Data *wd = elm_widget_data_get(obj);
 506    if (!wd) return EINA_FALSE;
 507    return elm_fileselector_button_expandable_get(wd->button);
 508 }
 509
 510 /**
 511  * Set whether the entry's file selector list is to display folders
 512  * only or the directory contents, as well.
 513  *
 514  * @param obj The entry object
 515  * @param value The "folder only" flag
 516  *
 517  * @ingroup File_Selector_Entry
 518  */
 519 EAPI void
 520 elm_fileselector_entry_folder_only_set(Evas_Object *obj, Eina_Bool value)
 521 {
 522    ELM_CHECK_WIDTYPE(obj, widtype);
 523    Widget_Data *wd = elm_widget_data_get(obj);
 524    if (!wd) return;
 525    elm_fileselector_button_folder_only_set(wd->button, value);
 526 }
 527
 528 /**
 529  * Get the entry's file selector "folder only" flag.
 530  *
 531  * @param obj The entry object
 532  * @return value The "folder only" flag
 533  *
 534  * @ingroup File_Selector_Entry
 535  */
 536 EAPI Eina_Bool
 537 elm_fileselector_entry_folder_only_get(const Evas_Object *obj)
 538 {
 539    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 540    Widget_Data *wd = elm_widget_data_get(obj);
 541    if (!wd) return EINA_FALSE;
 542    return elm_fileselector_button_folder_only_get(wd->button);
 543 }
 544
 545 /**
 546  * Set whether the entry's file selector has an editable text entry
 547  * which will hold its current selection.
 548  *
 549  * @param obj The entry object
 550  * @param value The "is save" flag
 551  *
 552  * @ingroup File_Selector_Entry
 553  */
 554 EAPI void
 555 elm_fileselector_entry_is_save_set(Evas_Object *obj, Eina_Bool value)
 556 {
 557    ELM_CHECK_WIDTYPE(obj, widtype);
 558    Widget_Data *wd = elm_widget_data_get(obj);
 559    if (!wd) return;
 560    elm_fileselector_button_is_save_set(wd->button, value);
 561 }
 562
 563 /**
 564  * Get the entry's file selector "is save" flag.
 565  *
 566  * @param obj The entry object
 567  * @return value The "is save" flag
 568  *
 569  * @ingroup File_Selector_Entry
 570  */
 571 EAPI Eina_Bool
 572 elm_fileselector_entry_is_save_get(const Evas_Object *obj)
 573 {
 574    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 575    Widget_Data *wd = elm_widget_data_get(obj);
 576    if (!wd) return EINA_FALSE;
 577    return elm_fileselector_button_is_save_get(wd->button);
 578 }
 579
 580 /**
 581  * Set whether the entry's file selector will raise an Elementary
 582  * Inner Window, instead of a dedicated Elementary Window. By default,
 583  * it won't.
 584  *
 585  * @param obj The entry object
 586  * @param value The "inwin mode" flag
 587  *
 588  * @ingroup File_Selector_Entry
 589  */
 590 EAPI void
 591 elm_fileselector_entry_inwin_mode_set(Evas_Object *obj, Eina_Bool value)
 592 {
 593    ELM_CHECK_WIDTYPE(obj, widtype);
 594    Widget_Data *wd = elm_widget_data_get(obj);
 595    if (!wd) return;
 596    elm_fileselector_button_inwin_mode_set(wd->button, value);
 597 }
 598
 599 /**
 600  * Get the entry's file selector "inwin mode" flag.
 601  *
 602  * @param obj The entry object
 603  * @return value The "inwin mode" flag
 604  *
 605  * @ingroup File_Selector_Entry
 606  */
 607 EAPI Eina_Bool
 608 elm_fileselector_entry_inwin_mode_get(const Evas_Object *obj)
 609 {
 610    ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
 611    Widget_Data *wd = elm_widget_data_get(obj);
 612    if (!wd) return EINA_FALSE;
 613    return elm_fileselector_button_inwin_mode_get(wd->button);
 614 }
 615
 616 /**
 617  * Set the icon used for the entry button
 618  *
 619  * Once the icon object is set, a previously set one will be deleted.
 620  *
 621  * @param obj The entry object
 622  * @param icon  The image for the entry
 623  *
 624  * @ingroup File_Selector_Entry
 625  */
 626 EAPI void
 627 elm_fileselector_entry_button_icon_set(Evas_Object *obj, Evas_Object *icon)
 628 {
 629    ELM_CHECK_WIDTYPE(obj, widtype);
 630    Widget_Data *wd = elm_widget_data_get(obj);
 631    if (!wd) return;
 632    elm_fileselector_button_icon_set(wd->button, icon);
 633 }
 634
 635 /**
 636  * Get the icon used for the entry button
 637  *
 638  * @param obj The entry object
 639  * @return The image for the entry
 640  *
 641  * @ingroup File_Selector_Entry
 642  */
 643 EAPI Evas_Object *
 644 elm_fileselector_entry_button_icon_get(const Evas_Object *obj)
 645 {
 646    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 647    Widget_Data *wd = elm_widget_data_get(obj);
 648    if (!wd) return NULL;
 649    return elm_fileselector_button_icon_get(wd->button);
 650 }
 651
 652 /**
 653  * Unset the icon used for the entry button
 654  *
 655  * Unparent and return the icon object which was set for this widget.
 656  *
 657  * @param obj The entry object
 658  * @return The icon object that was being used
 659  *
 660  * @ingroup File_Selector_Entry
 661  */
 662 EAPI Evas_Object *
 663 elm_fileselector_entry_button_icon_unset(Evas_Object *obj)
 664 {
 665    ELM_CHECK_WIDTYPE(obj, widtype) NULL;
 666    Widget_Data *wd = elm_widget_data_get(obj);
 667    if (!wd) return NULL;
 668    return elm_fileselector_button_icon_unset(wd->button);
 669 }