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 `pkg-config --cflags --libs elementary` file selector_entry_example.c -o file selector_entry_example
   9  * @endverbatim
  10  */
  11
  12 #include <Elementary.h>
  13 #ifdef HAVE_CONFIG_H
  14 # include "elementary_config.h"
  15 #else
  16 # define __UNUSED__
  17 #endif
  18
  19 static void
  20 _on_done(void        *data __UNUSED__,
  21          Evas_Object *obj __UNUSED__,
  22          void        *event_info __UNUSED__)
  23 {
  24    elm_exit();
  25 }
  26
  27 /* hook on the file,chosen smart callback */
  28 static void
  29 _file_chosen(void        *data __UNUSED__,
  30              Evas_Object *obj __UNUSED__,
  31              void        *event_info)
  32 {
  33    const char *file = event_info;
  34
  35    if (file)
  36      printf("File chosen: %s\n", file);
  37    else
  38      printf("File selection canceled.\n");
  39 }
  40
  41 /* toggle inwin mode */
  42 static void
  43 _inwin_mode_toggle(void        *data,
  44                    Evas_Object *obj __UNUSED__,
  45                    void        *event_info __UNUSED__)
  46 {
  47    Evas_Object *fs_entry = data;
  48    Eina_Bool old_val = elm_fileselector_entry_inwin_mode_get(fs_entry);
  49
  50    elm_fileselector_entry_inwin_mode_set(fs_entry, !old_val);
  51    printf("Inwin mode set to: %s\n", old_val ? "false" : "true");
  52 }
  53
  54 static void
  55 _current_sel_toggle(void        *data,
  56                     Evas_Object *obj __UNUSED__,
  57                     void        *event_info __UNUSED__)
  58 {
  59    Evas_Object *fs_entry = data;
  60    Eina_Bool old_val = elm_fileselector_entry_is_save_get(fs_entry);
  61    elm_fileselector_entry_is_save_set(fs_entry, !old_val);
  62
  63    printf("%s text entry with selected item's name\n",
  64           old_val ? "Disabling" : "Enabling");
  65 }
  66
  67 static void
  68 _folder_only_toggle(void        *data,
  69                     Evas_Object *obj __UNUSED__,
  70                     void        *event_info __UNUSED__)
  71 {
  72    Evas_Object *fs_entry = data;
  73    Eina_Bool old_val = elm_fileselector_entry_folder_only_get(fs_entry);
  74    elm_fileselector_entry_folder_only_set(fs_entry, !old_val);
  75
  76    printf("Folder only mode set to: %s\n", old_val ? "false" : "true");
  77 }
  78
  79 static void
  80 _expandable_toggle(void        *data,
  81                    Evas_Object *obj __UNUSED__,
  82                    void        *event_info __UNUSED__)
  83 {
  84    Evas_Object *fs_entry = data;
  85    Eina_Bool old_val = elm_fileselector_entry_expandable_get(fs_entry);
  86    elm_fileselector_entry_expandable_set(fs_entry, !old_val);
  87
  88    printf("Expandable folders mode set to: %s\n", old_val ? "false" : "true");
  89 }
  90
  91 EAPI_MAIN int
  92 elm_main(int    argc __UNUSED__,
  93          char **argv __UNUSED__)
  94 {
  95    Evas_Object *win, *bg, *vbox, *hbox, *ic, *ck, *fs_entry, *sep;
  96
  97    win = elm_win_add(NULL, "fileselector-entry", ELM_WIN_BASIC);
  98    elm_win_title_set(win, "File Selector Entry Example");
  99    evas_object_smart_callback_add(win, "delete,request", _on_done, NULL);
 100
 101    bg = elm_bg_add(win);
 102    elm_win_resize_object_add(win, bg);
 103    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 104    evas_object_show(bg);
 105
 106    vbox = elm_box_add(win);
 107    elm_win_resize_object_add(win, vbox);
 108    evas_object_size_hint_weight_set(vbox, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 109    evas_object_show(vbox);
 110
 111    ic = elm_icon_add(win);
 112    elm_icon_standard_set(ic, "file");
 113    evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
 114
 115    /* file selector entry */
 116    fs_entry = elm_fileselector_entry_add(win);
 117    evas_object_size_hint_align_set(fs_entry, EVAS_HINT_FILL, 0);
 118    elm_fileselector_entry_path_set(fs_entry, "/tmp");
 119    elm_object_text_set(fs_entry, "Select a file");
 120    elm_object_part_content_set(fs_entry, "button icon", ic);
 121
 122    elm_box_pack_end(vbox, fs_entry);
 123    evas_object_show(fs_entry);
 124    evas_object_show(ic);
 125
 126    /* attribute setting knobs */
 127    sep = elm_separator_add(win);
 128    elm_separator_horizontal_set(sep, EINA_TRUE);
 129    elm_box_pack_end(vbox, sep);
 130    evas_object_show(sep);
 131
 132    hbox = elm_box_add(win);
 133    elm_box_horizontal_set(hbox, EINA_TRUE);
 134    elm_box_pack_end(vbox, hbox);
 135    evas_object_show(hbox);
 136
 137    ck = elm_check_add(win);
 138    elm_object_text_set(ck, "editable selection");
 139    elm_check_state_set(ck, elm_fileselector_entry_is_save_get(fs_entry));
 140    evas_object_smart_callback_add(ck, "changed", _current_sel_toggle, fs_entry);
 141    elm_box_pack_end(hbox, ck);
 142    evas_object_show(ck);
 143
 144    ck = elm_check_add(win);
 145    elm_object_text_set(ck, "\"inwin\" mode");
 146    elm_check_state_set(ck, elm_fileselector_entry_inwin_mode_get(fs_entry));
 147    evas_object_smart_callback_add(ck, "changed", _inwin_mode_toggle, fs_entry);
 148    elm_box_pack_end(hbox, ck);
 149    evas_object_show(ck);
 150
 151    ck = elm_check_add(win);
 152    elm_object_text_set(ck, "folders only");
 153    elm_check_state_set(ck, elm_fileselector_entry_folder_only_get(fs_entry));
 154    evas_object_smart_callback_add(ck, "changed", _folder_only_toggle, fs_entry);
 155    elm_box_pack_end(hbox, ck);
 156    evas_object_show(ck);
 157
 158    ck = elm_check_add(win);
 159    elm_object_text_set(ck, "expandable");
 160    elm_check_state_set(ck, elm_fileselector_entry_expandable_get(fs_entry));
 161    evas_object_smart_callback_add(ck, "changed", _expandable_toggle, fs_entry);
 162    elm_box_pack_end(hbox, ck);
 163    evas_object_show(ck);
 164
 165    evas_object_smart_callback_add(fs_entry, "file,chosen", _file_chosen, NULL);
 166
 167    evas_object_resize(win, 400, 400);
 168    evas_object_show(win);
 169
 170    elm_run();
 171    return 0;
 172 }
 173
 174 ELM_MAIN()