#include <Elementary.h>
#include "tsuite.h"

typedef struct _Testitem
{
   Elm_Gengrid_Item *item;
   const char *path;
   int mode;
   int onoff;
} Testitem;

static const char *img[9] =
{
   "panel_01.jpg",
   "plant_01.jpg",
   "rock_01.jpg",
   "rock_02.jpg",
   "sky_01.jpg",
   "sky_02.jpg",
   "sky_03.jpg",
   "sky_04.jpg",
   "wood_01.jpg",
};

static Elm_Gengrid_Item_Class gic, ggic;

static void
_horizontal_grid(void *data, Evas_Object *obj, void *event_info __UNUSED__)
{
   Evas_Object *grid = data;
   elm_gengrid_horizontal_set(grid, elm_check_state_get(obj));
}

static void
grid_drag_up(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("Drag up: %p\n", event_info);
}

static void
grid_drag_right(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("Drag right: %p\n", event_info);
}

static void
grid_drag_down(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("Drag down: %p\n", event_info);
}

static void
grid_drag_left(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("Drag left: %p\n", event_info);
}

static void
grid_drag_stop(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("Drag stop: %p\n", event_info);
}

static void
grid_selected(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("Selected: %p\n", event_info);
}

static void
grid_double_clicked(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("Double clicked: %p\n", event_info);
}

static void
grid_longpress(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("longpress %p\n", event_info);
}

static void
grid_moved(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
   printf("moved %p\n", event_info);
}

static void
grid_item_check_changed(void *data, Evas_Object *obj, void *event_info __UNUSED__)
{
   Testitem *ti = data;
   ti->onoff = elm_check_state_get(obj);
   printf("item %p onoff = %i\n", ti, ti->onoff);
}

char *
grid_text_get(void *data, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
{
   const Testitem *ti = data;
   char buf[256];
   snprintf(buf, sizeof(buf), "Photo %s", ti->path);
   return strdup(buf);
}

Evas_Object *
grid_content_get(void *data, Evas_Object *obj, const char *part)
{
   const Testitem *ti = data;
   if (!strcmp(part, "elm.swallow.icon"))
     {

	Evas_Object *icon = elm_bg_add(obj);
	elm_bg_file_set(icon, ti->path, NULL);
	evas_object_size_hint_aspect_set(icon, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
	evas_object_show(icon);
	return icon;
     }
   else if (!strcmp(part, "elm.swallow.end"))
     {
	Evas_Object *ck;
	ck = elm_check_add(obj);
	evas_object_propagate_events_set(ck, 0);
	elm_check_state_set(ck, ti->onoff);
	evas_object_smart_callback_add(ck, "changed", grid_item_check_changed, data);
	evas_object_show(ck);
	return ck;
     }
   return NULL;
}

Eina_Bool
grid_state_get(void *data __UNUSED__, Evas_Object *obj __UNUSED__, const char *part __UNUSED__)
{
   return EINA_FALSE;
}

void
grid_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__)
{
}

static void
grid_sel(void *data, Evas_Object *obj, void *event_info)
{
   printf("sel item data [%p] on grid obj [%p], pointer [%p]\n", data, obj, event_info);
}

enum _api_state
{
   GRID_ALIGN_SET,
   GRID_BRING_IN,
   GRID_NO_SELECT_MODE,
   GRID_NO_BOUNCE,
   GRID_PAGE_RELATIVE,
   GRID_PAGE_SIZE,
   GRID_TOOLTIP_SET_TEXT,
   GRID_TOOLTIP_UNSET,
   API_STATE_LAST
};
typedef enum _api_state api_state;

static void
set_api_state(api_data *api)
{
   Evas_Object *grid = api->data;

   /* use elm_box_children_get() to get list of children */
   switch(api->state)
     { /* Put all api-changes under switch */
      case GRID_ALIGN_SET: /* 0 */
         elm_gengrid_align_set(grid, 0.2, 0.8);
         break;

      case GRID_BRING_IN: /* 1 */
         elm_gengrid_item_bring_in(elm_gen_first_item_get(grid));
         break;

      case GRID_NO_SELECT_MODE: /* 2 */
         elm_gen_no_select_mode_set(grid, EINA_TRUE);
         break;

      case GRID_NO_BOUNCE: /* 3 */
         elm_gen_bounce_set(grid, EINA_TRUE, EINA_FALSE);
         break;

      case GRID_PAGE_RELATIVE: /* 4 */
         elm_gen_bounce_set(grid, EINA_TRUE, EINA_TRUE);
         elm_gen_page_relative_set(grid, 0.5, 0.5);
         break;

      case GRID_PAGE_SIZE: /* 5 */
         elm_gen_page_size_set(grid, 50, 25);
         break;

      case GRID_TOOLTIP_SET_TEXT: /* 6 */
           {
              Elm_Gengrid_Item *item = elm_gen_first_item_get(grid);
              elm_gengrid_item_tooltip_text_set(item, "This is the first item");
           }
         break;

      case GRID_TOOLTIP_UNSET: /* 7 */
           {
              Elm_Gengrid_Item *item = elm_gen_first_item_get(grid);
              elm_gengrid_item_tooltip_unset(item);
           }
         break;

      case API_STATE_LAST:
         break;

      default:
         return;
     }
}

static void
_api_bt_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{  /* Will add here a SWITCH command containing code to modify test-object */
   /* in accordance a->state value. */
   api_data *a = data;
   char str[128];

   printf("clicked event on API Button: api_state=<%d>\n", a->state);
   set_api_state(a);
   a->state++;
   sprintf(str, "Next API function (%u)", a->state);
   elm_object_text_set(a->bt, str);
   elm_object_disabled_set(a->bt, a->state == API_STATE_LAST);
}

TEST_START(test_gengrid)
{
   Evas_Object *bg, *bxx, *grid;
   static Testitem ti[144];
   int i, n;
   char buf[PATH_MAX];

   bg = elm_bg_add(win);
   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_win_resize_object_add(win, bg);
   evas_object_show(bg);

   bxx = elm_box_add(win);
   elm_win_resize_object_add(win, bxx);
   evas_object_size_hint_weight_set(bxx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_show(bxx);

   grid = elm_gengrid_add(win);
   elm_gengrid_item_size_set(grid, 150, 150);
   elm_gengrid_horizontal_set(grid, EINA_FALSE);
   elm_gengrid_multi_select_set(grid, EINA_TRUE);
   elm_gengrid_reorder_mode_set(grid, EINA_TRUE);
   evas_object_smart_callback_add(grid, "selected", grid_selected, NULL);
   evas_object_smart_callback_add(grid, "clicked,double", grid_double_clicked, NULL);
   evas_object_smart_callback_add(grid, "longpressed", grid_longpress, NULL);
   evas_object_smart_callback_add(grid, "moved", grid_moved, NULL);
   evas_object_smart_callback_add(grid, "drag,start,up", grid_drag_up, NULL);
   evas_object_smart_callback_add(grid, "drag,start,right", grid_drag_right, NULL);
   evas_object_smart_callback_add(grid, "drag,start,down", grid_drag_down, NULL);
   evas_object_smart_callback_add(grid, "drag,start,left", grid_drag_left, NULL);
   evas_object_smart_callback_add(grid, "drag,stop", grid_drag_stop, NULL);
   evas_object_size_hint_weight_set(grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_align_set(grid, EVAS_HINT_FILL, EVAS_HINT_FILL);

   api->data = grid;
   api->bt = elm_button_add(win);
   elm_object_text_set(api->bt, "Next API function");
   evas_object_smart_callback_add(api->bt, "clicked", _api_bt_clicked, (void *) api);
   elm_box_pack_end(bxx, api->bt);
   elm_object_disabled_set(api->bt, api->state == API_STATE_LAST);
   evas_object_show(api->bt);

   elm_box_pack_end(bxx, grid);

   gic.item_style = "default";
   gic.func.text_get = grid_text_get;
   gic.func.content_get = grid_content_get;
   gic.func.state_get = grid_state_get;
   gic.func.del = grid_del;

   n = 0;
   for (i = 0; i < 12 * 12; i++)
     {
	snprintf(buf, sizeof(buf), "%s/images/%s", elm_app_data_dir_get(), img[n]);
	n = (n + 1) % 9;
	ti[i].mode = i;
	ti[i].path = eina_stringshare_add(buf);
	ti[i].item = elm_gengrid_item_append(grid, &gic, &(ti[i]), grid_sel, NULL);
	if (!(i % 5))
	  elm_gen_item_selected_set(ti[i].item, EINA_TRUE);
     }

   evas_object_show(grid);

   evas_object_resize(win, 600, 600);
   evas_object_show(win);
}
TEST_END

static void
_before_bt_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Testitem *ti;
   Evas_Object *grid = data;
   Elm_Gengrid_Item *sel;
   char buf[PATH_MAX];

   sel = elm_gengrid_selected_item_get(grid);
   if (!sel)
       return;
   snprintf(buf, sizeof(buf), "%s/images/%s", elm_app_data_dir_get(), img[rand() % 9]);
   ti = malloc(sizeof(*ti));
   ti->mode = 0;
   ti->path = eina_stringshare_add(buf);
   ti->item = elm_gengrid_item_insert_before(grid, &gic, ti, sel, grid_sel,
                                             NULL);
}

static void
_after_bt_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Testitem *ti;
   Evas_Object *grid = data;
   Elm_Gengrid_Item *sel;
   char buf[PATH_MAX];

   sel = elm_gengrid_selected_item_get(grid);
   if (!sel)
       return;
   snprintf(buf, sizeof(buf), "%s/images/%s", elm_app_data_dir_get(), img[rand() % 9]);
   ti = malloc(sizeof(*ti));
   ti->mode = 0;
   ti->path = eina_stringshare_add(buf);
   ti->item = elm_gengrid_item_insert_after(grid, &gic, ti, sel, grid_sel,
                                            NULL);
}

static void
_delete_bt_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Evas_Object *grid = data;
   Eina_List *l, *l2, *l3;
   Elm_Gengrid_Item *it;

   l = (Eina_List*)elm_gengrid_selected_items_get(grid);
   if (!l) return;
   EINA_LIST_FOREACH_SAFE(l, l2, l3, it)
     elm_gengrid_item_del(it);
}

static void
_prepend_bt_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Testitem *ti;
   Evas_Object *grid = data;
   char buf[PATH_MAX];

   snprintf(buf, sizeof(buf), "%s/images/%s", elm_app_data_dir_get(), img[rand() % 9]);
   ti = malloc(sizeof(*ti));
   ti->mode = 0;
   ti->path = eina_stringshare_add(buf);
   ti->item = elm_gengrid_item_prepend(grid, &gic, ti, grid_sel, NULL);
}

static void
_append_bt_clicked(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
   Testitem *ti;
   Evas_Object *grid = data;
   char buf[PATH_MAX];

   snprintf(buf, sizeof(buf), "%s/images/%s", elm_app_data_dir_get(), img[rand() % 9]);
   ti = malloc(sizeof(*ti));
   ti->mode = 0;
   ti->path = eina_stringshare_add(buf);
   ti->item = elm_gengrid_item_append(grid, &gic, ti, grid_sel, NULL);
}

static void
_size_changed(void *data, Evas_Object *obj, void *event_info __UNUSED__)
{
   Evas_Object *grid = data;
   int size = elm_spinner_value_get(obj);
   elm_gengrid_item_size_set(grid, size, size);
}

TEST_START(test_gengrid2)
{
   Evas_Object *bg, *grid, *bx, *hbx, *bt, *ck;

   bg = elm_bg_add(win);
   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_win_resize_object_add(win, bg);
   evas_object_show(bg);

   bx = elm_box_add(win);
   evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_win_resize_object_add(win, bx);
   evas_object_show(bx);

   grid = elm_gengrid_add(win);
   elm_gengrid_item_size_set(grid, 150, 150);
   elm_gengrid_horizontal_set(grid, EINA_FALSE);
   elm_gengrid_multi_select_set(grid, EINA_FALSE);
   evas_object_smart_callback_add(grid, "selected", grid_selected, NULL);
   evas_object_size_hint_weight_set(grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   evas_object_size_hint_min_set(grid, 600, 500);
   elm_box_pack_end(bx, grid);
   evas_object_show(grid);

   hbx = elm_box_add(win);
   evas_object_size_hint_weight_set(hbx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_box_horizontal_set(hbx, EINA_TRUE);
   elm_box_pack_end(bx, hbx);
   evas_object_show(hbx);

   bt = elm_button_add(win);
   elm_object_text_set(bt, "Append");
   evas_object_smart_callback_add(bt, "clicked", _append_bt_clicked, grid);
   elm_box_pack_end(hbx, bt);
   evas_object_show(bt);

   bt = elm_button_add(win);
   elm_object_text_set(bt, "Prepend");
   evas_object_smart_callback_add(bt, "clicked", _prepend_bt_clicked, grid);
   elm_box_pack_end(hbx, bt);
   evas_object_show(bt);

   bt = elm_button_add(win);
   elm_object_text_set(bt, "Insert before");
   evas_object_smart_callback_add(bt, "clicked", _before_bt_clicked, grid);
   elm_box_pack_end(hbx, bt);
   evas_object_show(bt);

   bt = elm_button_add(win);
   elm_object_text_set(bt, "Insert after");
   evas_object_smart_callback_add(bt, "clicked", _after_bt_clicked, grid);
   elm_box_pack_end(hbx, bt);
   evas_object_show(bt);

   bt = elm_button_add(win);
   elm_object_text_set(bt, "Delete");
   evas_object_smart_callback_add(bt, "clicked", _delete_bt_clicked, grid);
   elm_box_pack_end(hbx, bt);
   evas_object_show(bt);

   bt = elm_spinner_add(win);
   elm_spinner_min_max_set(bt, 10, 1024);
   elm_spinner_value_set(bt, 150);
   elm_spinner_label_format_set(bt, "Item size: %.0f");
   evas_object_smart_callback_add(bt, "changed", _size_changed, grid);
   evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_box_pack_end(hbx, bt);
   evas_object_show(bt);

   ck = elm_check_add(win);
   elm_object_text_set(ck, "Horizontal Mode");
   evas_object_smart_callback_add(ck, "changed", _horizontal_grid, grid);
   elm_box_pack_end(hbx, ck);
   evas_object_show(ck);

   gic.item_style = "default";
   gic.func.text_get = grid_text_get;
   gic.func.content_get = grid_content_get;
   gic.func.state_get = grid_state_get;
   gic.func.del = grid_del;

   evas_object_resize(win, 600, 600);
   evas_object_show(win);
}
TEST_END

TEST_START(test_gengrid3)
{
   Evas_Object *bg, *grid;
   static Testitem ti[144];
   int i, n;
   char buf[PATH_MAX];

   bg = elm_bg_add(win);
   evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_win_resize_object_add(win, bg);
   evas_object_show(bg);

   grid = elm_gengrid_add(win);
   elm_gengrid_item_size_set(grid, 150, 150);
   elm_gengrid_group_item_size_set(grid, 31, 31);
   //elm_gengrid_horizontal_set(grid, EINA_TRUE);
   elm_gengrid_horizontal_set(grid, EINA_FALSE);
   elm_gengrid_multi_select_set(grid, EINA_TRUE);
   elm_gengrid_reorder_mode_set(grid, EINA_TRUE);
   evas_object_smart_callback_add(grid, "selected", grid_selected, NULL);
   evas_object_smart_callback_add(grid, "clicked,double", grid_double_clicked, NULL);
   evas_object_smart_callback_add(grid, "longpressed", grid_longpress, NULL);
   evas_object_smart_callback_add(grid, "moved", grid_moved, NULL);
   evas_object_smart_callback_add(grid, "drag,start,up", grid_drag_up, NULL);
   evas_object_smart_callback_add(grid, "drag,start,right", grid_drag_right, NULL);
   evas_object_smart_callback_add(grid, "drag,start,down", grid_drag_down, NULL);
   evas_object_smart_callback_add(grid, "drag,start,left", grid_drag_left, NULL);
   evas_object_smart_callback_add(grid, "drag,stop", grid_drag_stop, NULL);
   evas_object_size_hint_weight_set(grid, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);

   gic.item_style = "default";
   gic.func.text_get = grid_text_get;
   gic.func.content_get = grid_content_get;
   gic.func.state_get = grid_state_get;
   gic.func.del = grid_del;

   ggic.item_style = "group_index";
   ggic.func.text_get = grid_text_get;
   ggic.func.content_get = NULL;
   ggic.func.state_get = NULL;
   ggic.func.del = NULL;


   n = 0;
   for (i = 0; i < 12 * 12; i++)
     {
	snprintf(buf, sizeof(buf), "%s/images/%s", elm_app_data_dir_get(), img[n]);
	n = (n + 1) % 9;
	ti[i].mode = i;
	ti[i].path = eina_stringshare_add(buf);
        if (i == 0 || i == 18 || i == 53 || i == 100)
        //if (i == 0 || i == 18)
          ti[i].item = elm_gengrid_item_append(grid, &ggic, &(ti[i]), grid_sel, NULL);
        else
          ti[i].item = elm_gengrid_item_append(grid, &gic, &(ti[i]), grid_sel, NULL);
	if (!(i % 5))
	  elm_gen_item_selected_set(ti[i].item, EINA_TRUE);
     }

   evas_object_show(grid);
   elm_win_resize_object_add(win, grid);

   evas_object_resize(win, 600, 600);
   evas_object_show(win);
}
TEST_END