src/examples/fileselector_entry_example.c

   1 /**
   2  * Simple Elementary's <b>file selector entry widget</b> example,
   3  * illustrating its usage and API.
   4  *
   5  * See stdout/stderr for output. Compile with:
   6  *
   7  * @verbatim
   8  * gcc -g file selector_entry_example.c -o file selector_entry_example `pkg-config --cflags --libs elementary`
   9  * @endverbatim
  10  */
  11
  12 #include <Elementary.h>
  13
  14 static void
  15 _on_done(void        *data,
  16          Evas_Object *obj,
  17          void        *event_info)
  18 {
  19    elm_exit();
  20 }
  21
  22 /* hook on the file,chosen smart callback */
  23 static void
  24 _file_chosen(void        *data,
  25              Evas_Object *obj,
  26              void        *event_info)
  27 {
  28    const char *file = event_info;
  29
  30    if (file)
  31      printf("File chosen: %s\n", file);
  32    else
  33      printf("File selection canceled.\n");
  34 }
  35
  36 /* toggle inwin mode */
  37 static void
  38 _inwin_mode_toggle(void        *data,
  39                    Evas_Object *obj,
  40                    void        *event_info)
  41 {
  42    Evas_Object *fs_entry = data;
  43    Eina_Bool old_val = elm_fileselector_entry_inwin_mode_get(fs_entry);
  44
  45    elm_fileselector_entry_inwin_mode_set(fs_entry, !old_val);
  46    printf("Inwin mode set to: %s\n", old_val ? "false" : "true");
  47 }
  48
  49 static void
  50 _current_sel_toggle(void        *data,
  51                     Evas_Object *obj,
  52                     void        *event_info)
  53 {
  54    Evas_Object *fs_entry = data;
  55    Eina_Bool old_val = elm_fileselector_entry_is_save_get(fs_entry);
  56    elm_fileselector_entry_is_save_set(fs_entry, !old_val);
  57
  58    printf("%s text entry with selected item's name\n",
  59           old_val ? "Disabling" : "Enabling");
  60 }
  61
  62 static void
  63 _folder_only_toggle(void        *data,
  64                     Evas_Object *obj,
  65                     void        *event_info)
  66 {
  67    Evas_Object *fs_entry = data;
  68    Eina_Bool old_val = elm_fileselector_entry_folder_only_get(fs_entry);
  69    elm_fileselector_entry_folder_only_set(fs_entry, !old_val);
  70
  71    printf("Folder only mode set to: %s\n", old_val ? "false" : "true");
  72 }
  73
  74 static void
  75 _expandable_toggle(void        *data,
  76                    Evas_Object *obj,
  77                    void        *event_info)
  78 {
  79    Evas_Object *fs_entry = data;
  80    Eina_Bool old_val = elm_fileselector_entry_expandable_get(fs_entry);
  81    elm_fileselector_entry_expandable_set(fs_entry, !old_val);
  82
  83    printf("Expandable folders mode set to: %s\n", old_val ? "false" : "true");
  84 }
  85
  86 EAPI_MAIN int
  87 elm_main(int    argc,
  88          char **argv)
  89 {
  90    Evas_Object *win, *bg, *vbox, *hbox, *ic, *ck, *fs_entry, *sep;
  91
  92    win = elm_win_add(NULL, "fileselector-entry", ELM_WIN_BASIC);
  93    elm_win_title_set(win, "File Selector Entry Example");
  94    evas_object_smart_callback_add(win, "delete,request", _on_done, NULL);
  95
  96    bg = elm_bg_add(win);
  97    elm_win_resize_object_add(win, bg);
  98    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  99    evas_object_show(bg);
 100
 101    vbox = elm_box_add(win);
 102    elm_win_resize_object_add(win, vbox);
 103    evas_object_size_hint_weight_set(vbox, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 104    evas_object_show(vbox);
 105
 106    ic = elm_icon_add(win);
 107    elm_icon_standard_set(ic, "file");
 108    evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
 109
 110    /* file selector entry */
 111    fs_entry = elm_fileselector_entry_add(win);
 112    evas_object_size_hint_align_set(fs_entry, EVAS_HINT_FILL, 0);
 113    elm_fileselector_entry_path_set(fs_entry, "/tmp");
 114    elm_object_text_set(fs_entry, "Select a file");
 115    elm_object_part_content_set(fs_entry, "button icon", ic);
 116
 117    elm_box_pack_end(vbox, fs_entry);
 118    evas_object_show(fs_entry);
 119    evas_object_show(ic);
 120
 121    /* attribute setting knobs */
 122    sep = elm_separator_add(win);
 123    elm_separator_horizontal_set(sep, EINA_TRUE);
 124    elm_box_pack_end(vbox, sep);
 125    evas_object_show(sep);
 126
 127    hbox = elm_box_add(win);
 128    elm_box_horizontal_set(hbox, EINA_TRUE);
 129    elm_box_pack_end(vbox, hbox);
 130    evas_object_show(hbox);
 131
 132    ck = elm_check_add(win);
 133    elm_object_text_set(ck, "editable selection");
 134    elm_check_state_set(ck, elm_fileselector_entry_is_save_get(fs_entry));
 135    evas_object_smart_callback_add(ck, "changed", _current_sel_toggle, fs_entry);
 136    elm_box_pack_end(hbox, ck);
 137    evas_object_show(ck);
 138
 139    ck = elm_check_add(win);
 140    elm_object_text_set(ck, "\"inwin\" mode");
 141    elm_check_state_set(ck, elm_fileselector_entry_inwin_mode_get(fs_entry));
 142    evas_object_smart_callback_add(ck, "changed", _inwin_mode_toggle, fs_entry);
 143    elm_box_pack_end(hbox, ck);
 144    evas_object_show(ck);
 145
 146    ck = elm_check_add(win);
 147    elm_object_text_set(ck, "folders only");
 148    elm_check_state_set(ck, elm_fileselector_entry_folder_only_get(fs_entry));
 149    evas_object_smart_callback_add(ck, "changed", _folder_only_toggle, fs_entry);
 150    elm_box_pack_end(hbox, ck);
 151    evas_object_show(ck);
 152
 153    ck = elm_check_add(win);
 154    elm_object_text_set(ck, "expandable");
 155    elm_check_state_set(ck, elm_fileselector_entry_expandable_get(fs_entry));
 156    evas_object_smart_callback_add(ck, "changed", _expandable_toggle, fs_entry);
 157    elm_box_pack_end(hbox, ck);
 158    evas_object_show(ck);
 159
 160    evas_object_smart_callback_add(fs_entry, "file,chosen", _file_chosen, NULL);
 161
 162    evas_object_resize(win, 400, 400);
 163    evas_object_show(win);
 164
 165    elm_run();
 166    elm_shutdown();
 167
 168    return 0;
 169 }
 170 ELM_MAIN()