src/examples/calendar_example_06.c

   1 /**
   2  * Elementary's <b>calendar widget</b> example to add / del / clear marks.
   3  *
   4  * See stdout/stderr for output. Compile with:
   5  *
   6  * @verbatim
   7  * gcc -g `pkg-config --cflags --libs elementary` calendar_example_06.c -o calendar_example_06
   8  * @endverbatim
   9  */
  10
  11 #include <Elementary.h>
  12 #ifdef HAVE_CONFIG_H
  13 # include "elementary_config.h"
  14 #else
  15 # define __UNUSED__
  16 #endif
  17
  18 #define SECS_DAY 86400
  19
  20 static void
  21 _btn_clear_cb(void *data, Evas_Object *btn __UNUSED__, void *ev __UNUSED__)
  22 {
  23    Evas_Object *cal = data;
  24    elm_calendar_marks_clear(cal);
  25    elm_calendar_marks_draw(cal);
  26 }
  27
  28 EAPI_MAIN int
  29 elm_main(int argc __UNUSED__, char **argv __UNUSED__)
  30 {
  31    Evas_Object *win, *bg, *bt, *bx, *cal;
  32    Elm_Calendar_Mark *mark;
  33    struct tm selected_time;
  34    time_t current_time;
  35    struct tm sunday = {0, 0, 12, 7, 0, 0, 0, 0, -1 };
  36    /* tm {sec, min, hour, mday, mon, year, wday, yday, isdst } */
  37    /* weekdays since Sunday, range 0 to 6 */
  38    struct tm christmas;
  39    christmas.tm_mday = 25;
  40    /* months since Jan, in the range 0 to 11 */
  41    christmas.tm_mon = 11;
  42
  43    win = elm_win_add(NULL, "calendar", ELM_WIN_BASIC);
  44    elm_win_title_set(win, "Calendar Marks Example");
  45    elm_win_autodel_set(win, EINA_TRUE);
  46
  47    bg = elm_bg_add(win);
  48    elm_win_resize_object_add(win, bg);
  49    evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  50    evas_object_show(bg);
  51
  52    bx = elm_box_add(win);
  53    elm_win_resize_object_add(win, bx);
  54    evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  55    evas_object_show(bx);
  56
  57    cal = elm_calendar_add(win);
  58    evas_object_size_hint_weight_set(cal, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  59    evas_object_size_hint_align_set(cal, EVAS_HINT_FILL, EVAS_HINT_FILL);
  60    elm_box_pack_end(bx, cal);
  61    evas_object_show(cal);
  62
  63    /* check today - we'll remove it later */
  64    current_time = time(NULL);
  65    localtime_r(&current_time, &selected_time);
  66    mark = elm_calendar_mark_add(cal, "checked", &selected_time,
  67                                 ELM_CALENDAR_UNIQUE);
  68
  69    /* check tomorrow */
  70    current_time = time(NULL) + 1 * SECS_DAY;
  71    localtime_r(&current_time, &selected_time);
  72    elm_calendar_mark_add(cal, "checked", &selected_time, ELM_CALENDAR_UNIQUE);
  73
  74    /* mark christmas as holiday */
  75    elm_calendar_mark_add(cal, "holiday", &christmas, ELM_CALENDAR_ANNUALLY);
  76
  77    /* mark Sundays as holidays */
  78    elm_calendar_mark_add(cal, "holiday", &sunday, ELM_CALENDAR_WEEKLY);
  79
  80    /* ok, let's remove today's check */
  81    elm_calendar_mark_del(mark);
  82
  83    elm_calendar_marks_draw(cal);
  84
  85    bt = elm_button_add(win);
  86    evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
  87    evas_object_size_hint_align_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
  88    elm_object_text_set(bt, "Clear marks");
  89    evas_object_smart_callback_add(bt, "clicked", _btn_clear_cb, cal);
  90    elm_box_pack_end(bx, bt);
  91    evas_object_show(bt);
  92
  93    evas_object_show(win);
  94
  95    elm_run();
  96    return 0;
  97 }
  98 ELM_MAIN()