<commit_before>#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_conform.h"

#ifndef MIN
# define MIN(a, b) ((a) < (b)) ? (a) : (b)
#endif

#ifndef MAX
# define MAX(a, b) ((a) < (b)) ? (b) : (a)
#endif

EAPI const char ELM_CONFORMANT_SMART_NAME[] = "elm_conformant";

#ifdef HAVE_ELEMENTARY_X
#define SUB_TYPE_COUNT 2
/* FIXME: change the smart names once those two are ported to new classes */
static char *sub_type[SUB_TYPE_COUNT] = { "scroller", "genlist" };
#endif

static const Elm_Layout_Part_Alias_Description _content_aliases[] =
{
   {"icon", "elm.swallow.content"},
   {NULL, NULL}
};

EVAS_SMART_SUBCLASS_NEW
  (ELM_CONFORMANT_SMART_NAME, _elm_conformant, Elm_Conformant_Smart_Class,
  Elm_Layout_Smart_Class, elm_layout_smart_class_get, NULL);

/* Example of env vars:
 * ILLUME_KBD="0, 0, 800, 301"
 * ILLUME_IND="0, 0, 800, 32"
 * ILLUME_STK="0, 568, 800, 32"
 */
static Eina_Bool
_conformant_part_geometry_get_from_env(const char *part,
                                       int *sx,
                                       int *sy,
                                       int *sw,
                                       int *sh)
{
   const char delimiters[] = " ,;";
   char *env_val, *token;
   char buf[PATH_MAX];
   int tsx, tsy, tsw;

   if (!(env_val = getenv(part))) return EINA_FALSE;

   /* strtok would modify env var if not copied to a buffer */
   strncpy(buf, env_val, sizeof(buf));

   token = strtok(buf, delimiters);
   if (!token) return EINA_FALSE;
   tsx = atoi(token);

   token = strtok(NULL, delimiters);
   if (!token) return EINA_FALSE;
   tsy = atoi(token);

   token = strtok(NULL, delimiters);
   if (!token) return EINA_FALSE;
   tsw = atoi(token);

   token = strtok(NULL, delimiters);
   if (!token) return EINA_FALSE;
   *sh = atoi(token);

   *sx = tsx;
   *sy = tsy;
   *sw = tsw;

   return EINA_TRUE;
}

static void
_conformant_part_size_hints_set(Evas_Object *obj,
                                Evas_Object *sobj,
                                Evas_Coord sx,
                                Evas_Coord sy,
                                Evas_Coord sw,
                                Evas_Coord sh)
{
   Evas_Coord cx, cy, cw, ch;
   Evas_Coord part_height = 0, part_width = 0;

   evas_object_geometry_get(obj, &cx, &cy, &cw, &ch);

   /* Part overlapping with conformant */
   if ((cx < (sx + sw)) && ((cx + cw) > sx)
       && (cy < (sy + sh)) && ((cy + ch) > sy))
     {
        part_height = MIN((cy + ch), (sy + sh)) - MAX(cy, sy);
        part_width = MIN((cx + cw), (sx + sw)) - MAX(cx, sx);
     }

   evas_object_size_hint_min_set(sobj, part_width, part_height);
   evas_object_size_hint_max_set(sobj, part_width, part_height);
}

static void
_conformant_part_sizing_eval(Evas_Object *obj,
                             Conformant_Part_Type part_type)
{
#ifdef HAVE_ELEMENTARY_X
   Ecore_X_Window zone = 0;
   Evas_Object *top;
#endif
   int sx = -1, sy = -1, sw = -1, sh = -1;
   Ecore_X_Window xwin;

   ELM_CONFORMANT_DATA_GET(obj, sd);

#ifdef HAVE_ELEMENTARY_X
   top = elm_widget_top_get(obj);
   xwin = elm_win_xwindow_get(top);

   if (xwin)
     zone = ecore_x_e_illume_zone_get(xwin);
#endif

   if (part_type & ELM_CONFORMANT_INDICATOR_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_IND", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the indicator geometry, reset the geometry.
             if (!ecore_x_e_illume_indicator_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set(obj, sd->indicator, sx, sy, sw, sh);
     }

   if (part_type & ELM_CONFORMANT_VIRTUAL_KEYPAD_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_KBD", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the keyboard geometry, reset the geometry.
             if (!ecore_x_e_illume_keyboard_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set
          (obj, sd->virtualkeypad, sx, sy, sw, sh);
     }

   if (part_type & ELM_CONFORMANT_SOFTKEY_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_STK", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the softkey geometry, reset the geometry.
             if (!ecore_x_e_illume_softkey_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set(obj, sd->softkey, sx, sy, sw, sh);
     }
   if (part_type & ELM_CONFORMANT_CLIPBOARD_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_CB", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the clipboard geometry, reset the geometry.
             if (!ecore_x_e_illume_clipboard_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set(obj, sd->clipboard, sx, sy, sw, sh);
     }
}

static void
_conformant_parts_swallow(Evas_Object *obj)
{
   Evas *e;

   ELM_CONFORMANT_DATA_GET(obj, sd);

   e = evas_object_evas_get(obj);

   sd->scroller = NULL;

   //Indicator
   if (!sd->indicator)
     {
        sd->indicator = evas_object_rectangle_add(e);
        evas_object_size_hint_min_set(sd->indicator, -1, 0);
        evas_object_size_hint_max_set(sd->indicator, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_INDICATOR_PART);

   evas_object_color_set(sd->indicator, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.indicator", sd->indicator);

   //Virtual Keyboard
   if (!sd->virtualkeypad)
     {
        sd->virtualkeypad = evas_object_rectangle_add(e);
        elm_widget_sub_object_add(obj, sd->virtualkeypad);
        evas_object_size_hint_max_set(sd->virtualkeypad, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_VIRTUAL_KEYPAD_PART);

   evas_object_color_set(sd->virtualkeypad, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.virtualkeypad", sd->virtualkeypad);

   //Clipboard
   if (!sd->clipboard)
     {
        sd->clipboard = evas_object_rectangle_add(e);
        evas_object_size_hint_min_set(sd->clipboard, -1, 0);
        evas_object_size_hint_max_set(sd->clipboard, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_CLIPBOARD_PART);

   evas_object_color_set(sd->clipboard, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.clipboard", sd->clipboard);

   //Softkey
   if (!sd->softkey)
     {
        sd->softkey = evas_object_rectangle_add(e);
        evas_object_size_hint_min_set(sd->softkey, -1, 0);
        evas_object_size_hint_max_set(sd->softkey, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_SOFTKEY_PART);

   evas_object_color_set(sd->softkey, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.softkey", sd->softkey);
}

static Eina_Bool
_elm_conformant_smart_theme(Evas_Object *obj)
{
   if (!ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->theme(obj))
     return EINA_FALSE;

   _conformant_parts_swallow(obj);

   elm_layout_sizing_eval(obj);

   return EINA_TRUE;
}

// unused now - but meant to be for making sure the focused widget is always
// visible when the vkbd comes and goes by moving the conformant obj (and thus
// its children) to  show the focused widget (and if focus changes follow)
/*
   static Evas_Object *
   _focus_object_get(const Evas_Object *obj)
   {
   Evas_Object *win, *foc;

   win = elm_widget_top_get(obj);
   if (!win) return NULL;
   foc = elm_widget_top_get(win);
   }

   static void
   _focus_object_region_get(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
   {
   evas_object_geometry_get(obj, x, y, w, h);
   }

   static void
   _focus_change_del(void *data, Evas_Object *obj, void *event_info)
   {
   // called from toplevel when the focused window shanges
   }

   static void
   _autoscroll_move(Evas_Object *obj)
   {
   // move conformant edje by delta to show focused widget
   }

   static void
   _autoscroll_mode_enable(Evas_Object *obj)
   {
   // called when autoscroll mode should be on - content area smaller than
   // its min size
   // 1. get focused object
   // 2. if not in visible conformant area calculate delta needed to
   //    get it in
   // 3. store delta and call _autoscroll_move() which either asanimates
   //    or jumps right there
   }

   static void
   _autoscroll_mode_disable(Evas_Object *obj)
   {
   // called when autoscroll mode should be off - set delta to 0 and
   // call _autoscroll_move()
   }
 */

static void
_move_resize_cb(void *data __UNUSED__,
                Evas *e __UNUSED__,
                Evas_Object *obj,
                void *event_info __UNUSED__)
{
   Conformant_Part_Type part_type;

   part_type = (ELM_CONFORMANT_INDICATOR_PART |
                ELM_CONFORMANT_SOFTKEY_PART |
                ELM_CONFORMANT_VIRTUAL_KEYPAD_PART |
                ELM_CONFORMANT_CLIPBOARD_PART);

   _conformant_part_sizing_eval(obj, part_type);
}

static void
_show_region_job(void *data)
{
   Evas_Object *focus_obj;

   ELM_CONFORMANT_DATA_GET(data, sd);

   focus_obj = elm_widget_focused_object_get(data);
   if (focus_obj)
     {
        Evas_Coord x, y, w, h;

        elm_widget_show_region_get(focus_obj, &x, &y, &w, &h);

        if (h < _elm_config->finger_size)
          h = _elm_config->finger_size;

        elm_widget_show_region_set(focus_obj, x, y, w, h, EINA_TRUE);
     }

   sd->show_region_job = NULL;
}

// showing the focused/important region.
#ifdef HAVE_ELEMENTARY_X
static void
_on_content_resize(void *data,
                   Evas *e __UNUSED__,
                   Evas_Object *obj __UNUSED__,
                   void *event_info __UNUSED__)
{
   ELM_CONFORMANT_DATA_GET(data, sd);

   if (sd->vkb_state == ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF) return;

   if (sd->show_region_job) ecore_job_del(sd->show_region_job);
   sd->show_region_job = ecore_job_add(_show_region_job, data);
}

#endif

#ifdef HAVE_ELEMENTARY_X
static void
_autoscroll_objects_update(void *data)
{
   int i;
   const char *type;
   Evas_Object *sub, *top_scroller = NULL;

   ELM_CONFORMANT_DATA_GET(data, sd);

   sub = elm_widget_focused_object_get(data);
   //Look up for top most scroller in the focus object hierarchy
   //inside Conformant.

   while (sub)
     {
        type = elm_widget_type_get(sub);
        if (!strcmp(type, ELM_CONFORMANT_SMART_NAME)) break;

        for (i = 0; i < SUB_TYPE_COUNT; i++)
          if (!strcmp(type, sub_type[i]))
            {
               top_scroller = sub;
               break;
            }
        sub = elm_object_parent_widget_get(sub);
     }

   //If the scroller got changed by app, replace it.
   if (top_scroller != sd->scroller)
     {
        if (sd->scroller)
          evas_object_event_callback_del
            (sd->scroller, EVAS_CALLBACK_RESIZE, _on_content_resize);
        sd->scroller = top_scroller;

        if (sd->scroller)
          evas_object_event_callback_add
            (sd->scroller, EVAS_CALLBACK_RESIZE, _on_content_resize, data);
     }
}

static Eina_Bool
_on_prop_change(void *data,
                int type __UNUSED__,
                void *event)
{
   Ecore_X_Event_Window_Property *ev = event;

   ELM_CONFORMANT_DATA_GET(data, sd);

   if (ev->atom == ECORE_X_ATOM_E_ILLUME_ZONE)
     {
        Conformant_Part_Type part_type;

        part_type = (ELM_CONFORMANT_INDICATOR_PART |
                     ELM_CONFORMANT_SOFTKEY_PART |
                     ELM_CONFORMANT_VIRTUAL_KEYPAD_PART |
                     ELM_CONFORMANT_CLIPBOARD_PART);

        _conformant_part_sizing_eval(data, part_type);
     }
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_INDICATOR_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_INDICATOR_PART);
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_SOFTKEY_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_SOFTKEY_PART);
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_KEYBOARD_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_VIRTUAL_KEYPAD_PART);
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_CLIPBOARD_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_CLIPBOARD_PART);
   else if (ev->atom == ECORE_X_ATOM_E_VIRTUAL_KEYBOARD_STATE)
     {
        Ecore_X_Window zone;

        DBG("Keyboard Geometry Changed\n");
        zone = ecore_x_e_illume_zone_get(ev->win);
        sd->vkb_state = ecore_x_e_virtual_keyboard_state_get(zone);
        if (sd->vkb_state == ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF)
          {
             evas_object_size_hint_min_set(sd->virtualkeypad, -1, 0);
             evas_object_size_hint_max_set(sd->virtualkeypad, -1, 0);
          }
        else _autoscroll_objects_update(data);
     }
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_CLIPBOARD_STATE)
     {
        Ecore_X_Window zone;
        Ecore_X_Illume_Clipboard_State state;

        zone = ecore_x_e_illume_zone_get(ev->win);
        state = ecore_x_e_illume_clipboard_state_get(zone);

        if (state != ECORE_X_ILLUME_CLIPBOARD_STATE_ON)
          {
             evas_object_size_hint_min_set(sd->clipboard, -1, 0);
             evas_object_size_hint_max_set(sd->clipboard, -1, 0);
          }
        else _autoscroll_objects_update(data);
     }

   return ECORE_CALLBACK_PASS_ON;
}

#endif

static void
_elm_conformant_smart_add(Evas_Object *obj)
{
   EVAS_SMART_DATA_ALLOC(obj, Elm_Conformant_Smart_Data);

   ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->base.add(obj);

   elm_widget_can_focus_set(obj, EINA_FALSE);

   elm_layout_theme_set(obj, "conformant", "base", elm_widget_style_get(obj));

   _conformant_parts_swallow(obj);

   evas_object_event_callback_add
     (obj, EVAS_CALLBACK_RESIZE, _move_resize_cb, obj);
   evas_object_event_callback_add
     (obj, EVAS_CALLBACK_MOVE, _move_resize_cb, obj);

   elm_layout_sizing_eval(obj);
}

static void
_elm_conformant_smart_del(Evas_Object *obj)
{
   ELM_CONFORMANT_DATA_GET(obj, sd);

#ifdef HAVE_ELEMENTARY_X
   if (sd->prop_hdl) ecore_event_handler_del(sd->prop_hdl);
#endif

   if (sd->show_region_job) ecore_job_del(sd->show_region_job);

   ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->base.del(obj);
}

static void
_elm_conformant_smart_parent_set(Evas_Object *obj,
                                 Evas_Object *parent)
{
#ifdef HAVE_ELEMENTARY_X
   Evas_Object *top = elm_widget_top_get(parent);
   Ecore_X_Window xwin = elm_win_xwindow_get(parent);

   if ((xwin) && (!elm_win_inlined_image_object_get(top)))
     {
        ELM_CONFORMANT_DATA_GET(obj, sd);

        sd->prop_hdl = ecore_event_handler_add
            (ECORE_X_EVENT_WINDOW_PROPERTY, _on_prop_change, obj);
        sd->vkb_state = ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF;
     }
   // FIXME: get kbd region prop
#endif
}

static void
_elm_conformant_smart_set_user(Elm_Conformant_Smart_Class *sc)
{
   ELM_WIDGET_CLASS(sc)->base.add = _elm_conformant_smart_add;
   ELM_WIDGET_CLASS(sc)->base.del = _elm_conformant_smart_del;

   ELM_WIDGET_CLASS(sc)->parent_set = _elm_conformant_smart_parent_set;
   ELM_WIDGET_CLASS(sc)->theme = _elm_conformant_smart_theme;

   /* not a 'focus chain manager' */
   ELM_WIDGET_CLASS(sc)->focus_next = NULL;
   ELM_WIDGET_CLASS(sc)->focus_direction = NULL;

   ELM_LAYOUT_CLASS(sc)->content_aliases = _content_aliases;
}

EAPI const Elm_Conformant_Smart_Class *
elm_conformant_smart_class_get(void)
{
   static Elm_Conformant_Smart_Class _sc =
     ELM_CONFORMANT_SMART_CLASS_INIT_NAME_VERSION(ELM_CONFORMANT_SMART_NAME);
   static const Elm_Conformant_Smart_Class *class = NULL;

   if (class)
     return class;

   _elm_conformant_smart_set(&_sc);
   class = &_sc;

   return class;
}

EAPI Evas_Object *
elm_conformant_add(Evas_Object *parent)
{
   Evas_Object *obj;

   EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);

   obj = elm_widget_add(_elm_conformant_smart_class_new(), parent);
   if (!obj) return NULL;

   if (!elm_widget_sub_object_add(parent, obj))
     ERR("could not add %p as sub object of %p", obj, parent);

   return obj;
}
<commit_msg>[elm] I guess people never use that 'feature'?<commit_after>#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_conform.h"

#ifndef MIN
# define MIN(a, b) ((a) < (b)) ? (a) : (b)
#endif

#ifndef MAX
# define MAX(a, b) ((a) < (b)) ? (b) : (a)
#endif

EAPI const char ELM_CONFORMANT_SMART_NAME[] = "elm_conformant";

#ifdef HAVE_ELEMENTARY_X
#define SUB_TYPE_COUNT 2
static char *sub_type[SUB_TYPE_COUNT] = { "elm_scroller", "elm_genlist" };
#endif

static const Elm_Layout_Part_Alias_Description _content_aliases[] =
{
   {"icon", "elm.swallow.content"},
   {NULL, NULL}
};

EVAS_SMART_SUBCLASS_NEW
  (ELM_CONFORMANT_SMART_NAME, _elm_conformant, Elm_Conformant_Smart_Class,
  Elm_Layout_Smart_Class, elm_layout_smart_class_get, NULL);

/* Example of env vars:
 * ILLUME_KBD="0, 0, 800, 301"
 * ILLUME_IND="0, 0, 800, 32"
 * ILLUME_STK="0, 568, 800, 32"
 */
static Eina_Bool
_conformant_part_geometry_get_from_env(const char *part,
                                       int *sx,
                                       int *sy,
                                       int *sw,
                                       int *sh)
{
   const char delimiters[] = " ,;";
   char *env_val, *token;
   char buf[PATH_MAX];
   int tsx, tsy, tsw;

   if (!(env_val = getenv(part))) return EINA_FALSE;

   /* strtok would modify env var if not copied to a buffer */
   strncpy(buf, env_val, sizeof(buf));

   token = strtok(buf, delimiters);
   if (!token) return EINA_FALSE;
   tsx = atoi(token);

   token = strtok(NULL, delimiters);
   if (!token) return EINA_FALSE;
   tsy = atoi(token);

   token = strtok(NULL, delimiters);
   if (!token) return EINA_FALSE;
   tsw = atoi(token);

   token = strtok(NULL, delimiters);
   if (!token) return EINA_FALSE;
   *sh = atoi(token);

   *sx = tsx;
   *sy = tsy;
   *sw = tsw;

   return EINA_TRUE;
}

static void
_conformant_part_size_hints_set(Evas_Object *obj,
                                Evas_Object *sobj,
                                Evas_Coord sx,
                                Evas_Coord sy,
                                Evas_Coord sw,
                                Evas_Coord sh)
{
   Evas_Coord cx, cy, cw, ch;
   Evas_Coord part_height = 0, part_width = 0;

   evas_object_geometry_get(obj, &cx, &cy, &cw, &ch);

   /* Part overlapping with conformant */
   if ((cx < (sx + sw)) && ((cx + cw) > sx)
       && (cy < (sy + sh)) && ((cy + ch) > sy))
     {
        part_height = MIN((cy + ch), (sy + sh)) - MAX(cy, sy);
        part_width = MIN((cx + cw), (sx + sw)) - MAX(cx, sx);
     }

   evas_object_size_hint_min_set(sobj, part_width, part_height);
   evas_object_size_hint_max_set(sobj, part_width, part_height);
}

static void
_conformant_part_sizing_eval(Evas_Object *obj,
                             Conformant_Part_Type part_type)
{
#ifdef HAVE_ELEMENTARY_X
   Ecore_X_Window zone = 0;
   Evas_Object *top;
#endif
   int sx = -1, sy = -1, sw = -1, sh = -1;
   Ecore_X_Window xwin;

   ELM_CONFORMANT_DATA_GET(obj, sd);

#ifdef HAVE_ELEMENTARY_X
   top = elm_widget_top_get(obj);
   xwin = elm_win_xwindow_get(top);

   if (xwin)
     zone = ecore_x_e_illume_zone_get(xwin);
#endif

   if (part_type & ELM_CONFORMANT_INDICATOR_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_IND", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the indicator geometry, reset the geometry.
             if (!ecore_x_e_illume_indicator_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set(obj, sd->indicator, sx, sy, sw, sh);
     }

   if (part_type & ELM_CONFORMANT_VIRTUAL_KEYPAD_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_KBD", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the keyboard geometry, reset the geometry.
             if (!ecore_x_e_illume_keyboard_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set
          (obj, sd->virtualkeypad, sx, sy, sw, sh);
     }

   if (part_type & ELM_CONFORMANT_SOFTKEY_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_STK", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the softkey geometry, reset the geometry.
             if (!ecore_x_e_illume_softkey_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set(obj, sd->softkey, sx, sy, sw, sh);
     }
   if (part_type & ELM_CONFORMANT_CLIPBOARD_PART)
     {
        if ((!_conformant_part_geometry_get_from_env
               ("ILLUME_CB", &sx, &sy, &sw, &sh)) && (xwin))
          {
#ifdef HAVE_ELEMENTARY_X
             //No information of the clipboard geometry, reset the geometry.
             if (!ecore_x_e_illume_clipboard_geometry_get
                   (zone, &sx, &sy, &sw, &sh))
               sx = sy = sw = sh = 0;
#else
             ;
#endif
          }
        _conformant_part_size_hints_set(obj, sd->clipboard, sx, sy, sw, sh);
     }
}

static void
_conformant_parts_swallow(Evas_Object *obj)
{
   Evas *e;

   ELM_CONFORMANT_DATA_GET(obj, sd);

   e = evas_object_evas_get(obj);

   sd->scroller = NULL;

   //Indicator
   if (!sd->indicator)
     {
        sd->indicator = evas_object_rectangle_add(e);
        evas_object_size_hint_min_set(sd->indicator, -1, 0);
        evas_object_size_hint_max_set(sd->indicator, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_INDICATOR_PART);

   evas_object_color_set(sd->indicator, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.indicator", sd->indicator);

   //Virtual Keyboard
   if (!sd->virtualkeypad)
     {
        sd->virtualkeypad = evas_object_rectangle_add(e);
        elm_widget_sub_object_add(obj, sd->virtualkeypad);
        evas_object_size_hint_max_set(sd->virtualkeypad, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_VIRTUAL_KEYPAD_PART);

   evas_object_color_set(sd->virtualkeypad, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.virtualkeypad", sd->virtualkeypad);

   //Clipboard
   if (!sd->clipboard)
     {
        sd->clipboard = evas_object_rectangle_add(e);
        evas_object_size_hint_min_set(sd->clipboard, -1, 0);
        evas_object_size_hint_max_set(sd->clipboard, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_CLIPBOARD_PART);

   evas_object_color_set(sd->clipboard, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.clipboard", sd->clipboard);

   //Softkey
   if (!sd->softkey)
     {
        sd->softkey = evas_object_rectangle_add(e);
        evas_object_size_hint_min_set(sd->softkey, -1, 0);
        evas_object_size_hint_max_set(sd->softkey, -1, 0);
     }
   else
     _conformant_part_sizing_eval(obj, ELM_CONFORMANT_SOFTKEY_PART);

   evas_object_color_set(sd->softkey, 0, 0, 0, 0);
   elm_layout_content_set(obj, "elm.swallow.softkey", sd->softkey);
}

static Eina_Bool
_elm_conformant_smart_theme(Evas_Object *obj)
{
   if (!ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->theme(obj))
     return EINA_FALSE;

   _conformant_parts_swallow(obj);

   elm_layout_sizing_eval(obj);

   return EINA_TRUE;
}

// unused now - but meant to be for making sure the focused widget is always
// visible when the vkbd comes and goes by moving the conformant obj (and thus
// its children) to  show the focused widget (and if focus changes follow)
/*
   static Evas_Object *
   _focus_object_get(const Evas_Object *obj)
   {
   Evas_Object *win, *foc;

   win = elm_widget_top_get(obj);
   if (!win) return NULL;
   foc = elm_widget_top_get(win);
   }

   static void
   _focus_object_region_get(const Evas_Object *obj, Evas_Coord *x, Evas_Coord *y, Evas_Coord *w, Evas_Coord *h)
   {
   evas_object_geometry_get(obj, x, y, w, h);
   }

   static void
   _focus_change_del(void *data, Evas_Object *obj, void *event_info)
   {
   // called from toplevel when the focused window shanges
   }

   static void
   _autoscroll_move(Evas_Object *obj)
   {
   // move conformant edje by delta to show focused widget
   }

   static void
   _autoscroll_mode_enable(Evas_Object *obj)
   {
   // called when autoscroll mode should be on - content area smaller than
   // its min size
   // 1. get focused object
   // 2. if not in visible conformant area calculate delta needed to
   //    get it in
   // 3. store delta and call _autoscroll_move() which either asanimates
   //    or jumps right there
   }

   static void
   _autoscroll_mode_disable(Evas_Object *obj)
   {
   // called when autoscroll mode should be off - set delta to 0 and
   // call _autoscroll_move()
   }
 */

static void
_move_resize_cb(void *data __UNUSED__,
                Evas *e __UNUSED__,
                Evas_Object *obj,
                void *event_info __UNUSED__)
{
   Conformant_Part_Type part_type;

   part_type = (ELM_CONFORMANT_INDICATOR_PART |
                ELM_CONFORMANT_SOFTKEY_PART |
                ELM_CONFORMANT_VIRTUAL_KEYPAD_PART |
                ELM_CONFORMANT_CLIPBOARD_PART);

   _conformant_part_sizing_eval(obj, part_type);
}

static void
_show_region_job(void *data)
{
   Evas_Object *focus_obj;

   ELM_CONFORMANT_DATA_GET(data, sd);

   focus_obj = elm_widget_focused_object_get(data);
   if (focus_obj)
     {
        Evas_Coord x, y, w, h;

        elm_widget_show_region_get(focus_obj, &x, &y, &w, &h);

        if (h < _elm_config->finger_size)
          h = _elm_config->finger_size;

        elm_widget_show_region_set(focus_obj, x, y, w, h, EINA_TRUE);
     }

   sd->show_region_job = NULL;
}

// showing the focused/important region.
#ifdef HAVE_ELEMENTARY_X
static void
_on_content_resize(void *data,
                   Evas *e __UNUSED__,
                   Evas_Object *obj __UNUSED__,
                   void *event_info __UNUSED__)
{
   ELM_CONFORMANT_DATA_GET(data, sd);

   if (sd->vkb_state == ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF) return;

   if (sd->show_region_job) ecore_job_del(sd->show_region_job);
   sd->show_region_job = ecore_job_add(_show_region_job, data);
}

#endif

#ifdef HAVE_ELEMENTARY_X
static void
_autoscroll_objects_update(void *data)
{
   int i;
   const char *type;
   Evas_Object *sub, *top_scroller = NULL;

   ELM_CONFORMANT_DATA_GET(data, sd);

   sub = elm_widget_focused_object_get(data);
   //Look up for top most scroller in the focus object hierarchy
   //inside Conformant.

   while (sub)
     {
        type = elm_widget_type_get(sub);
        if (!strcmp(type, ELM_CONFORMANT_SMART_NAME)) break;

        for (i = 0; i < SUB_TYPE_COUNT; i++)
          if (!strcmp(type, sub_type[i]))
            {
               top_scroller = sub;
               break;
            }
        sub = elm_object_parent_widget_get(sub);
     }

   //If the scroller got changed by app, replace it.
   if (top_scroller != sd->scroller)
     {
        if (sd->scroller)
          evas_object_event_callback_del
            (sd->scroller, EVAS_CALLBACK_RESIZE, _on_content_resize);
        sd->scroller = top_scroller;

        if (sd->scroller)
          evas_object_event_callback_add
            (sd->scroller, EVAS_CALLBACK_RESIZE, _on_content_resize, data);
     }
}

static Eina_Bool
_on_prop_change(void *data,
                int type __UNUSED__,
                void *event)
{
   Ecore_X_Event_Window_Property *ev = event;

   ELM_CONFORMANT_DATA_GET(data, sd);

   if (ev->atom == ECORE_X_ATOM_E_ILLUME_ZONE)
     {
        Conformant_Part_Type part_type;

        part_type = (ELM_CONFORMANT_INDICATOR_PART |
                     ELM_CONFORMANT_SOFTKEY_PART |
                     ELM_CONFORMANT_VIRTUAL_KEYPAD_PART |
                     ELM_CONFORMANT_CLIPBOARD_PART);

        _conformant_part_sizing_eval(data, part_type);
     }
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_INDICATOR_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_INDICATOR_PART);
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_SOFTKEY_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_SOFTKEY_PART);
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_KEYBOARD_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_VIRTUAL_KEYPAD_PART);
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_CLIPBOARD_GEOMETRY)
     _conformant_part_sizing_eval(data, ELM_CONFORMANT_CLIPBOARD_PART);
   else if (ev->atom == ECORE_X_ATOM_E_VIRTUAL_KEYBOARD_STATE)
     {
        Ecore_X_Window zone;

        DBG("Keyboard Geometry Changed\n");
        zone = ecore_x_e_illume_zone_get(ev->win);
        sd->vkb_state = ecore_x_e_virtual_keyboard_state_get(zone);
        if (sd->vkb_state == ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF)
          {
             evas_object_size_hint_min_set(sd->virtualkeypad, -1, 0);
             evas_object_size_hint_max_set(sd->virtualkeypad, -1, 0);
          }
        else _autoscroll_objects_update(data);
     }
   else if (ev->atom == ECORE_X_ATOM_E_ILLUME_CLIPBOARD_STATE)
     {
        Ecore_X_Window zone;
        Ecore_X_Illume_Clipboard_State state;

        zone = ecore_x_e_illume_zone_get(ev->win);
        state = ecore_x_e_illume_clipboard_state_get(zone);

        if (state != ECORE_X_ILLUME_CLIPBOARD_STATE_ON)
          {
             evas_object_size_hint_min_set(sd->clipboard, -1, 0);
             evas_object_size_hint_max_set(sd->clipboard, -1, 0);
          }
        else _autoscroll_objects_update(data);
     }

   return ECORE_CALLBACK_PASS_ON;
}

#endif

static void
_elm_conformant_smart_add(Evas_Object *obj)
{
   EVAS_SMART_DATA_ALLOC(obj, Elm_Conformant_Smart_Data);

   ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->base.add(obj);

   elm_widget_can_focus_set(obj, EINA_FALSE);

   elm_layout_theme_set(obj, "conformant", "base", elm_widget_style_get(obj));

   _conformant_parts_swallow(obj);

   evas_object_event_callback_add
     (obj, EVAS_CALLBACK_RESIZE, _move_resize_cb, obj);
   evas_object_event_callback_add
     (obj, EVAS_CALLBACK_MOVE, _move_resize_cb, obj);

   elm_layout_sizing_eval(obj);
}

static void
_elm_conformant_smart_del(Evas_Object *obj)
{
   ELM_CONFORMANT_DATA_GET(obj, sd);

#ifdef HAVE_ELEMENTARY_X
   if (sd->prop_hdl) ecore_event_handler_del(sd->prop_hdl);
#endif

   if (sd->show_region_job) ecore_job_del(sd->show_region_job);

   ELM_WIDGET_CLASS(_elm_conformant_parent_sc)->base.del(obj);
}

static void
_elm_conformant_smart_parent_set(Evas_Object *obj,
                                 Evas_Object *parent)
{
#ifdef HAVE_ELEMENTARY_X
   Evas_Object *top = elm_widget_top_get(parent);
   Ecore_X_Window xwin = elm_win_xwindow_get(parent);

   if ((xwin) && (!elm_win_inlined_image_object_get(top)))
     {
        ELM_CONFORMANT_DATA_GET(obj, sd);

        sd->prop_hdl = ecore_event_handler_add
            (ECORE_X_EVENT_WINDOW_PROPERTY, _on_prop_change, obj);
        sd->vkb_state = ECORE_X_VIRTUAL_KEYBOARD_STATE_OFF;
     }
   // FIXME: get kbd region prop
#endif
}

static void
_elm_conformant_smart_set_user(Elm_Conformant_Smart_Class *sc)
{
   ELM_WIDGET_CLASS(sc)->base.add = _elm_conformant_smart_add;
   ELM_WIDGET_CLASS(sc)->base.del = _elm_conformant_smart_del;

   ELM_WIDGET_CLASS(sc)->parent_set = _elm_conformant_smart_parent_set;
   ELM_WIDGET_CLASS(sc)->theme = _elm_conformant_smart_theme;

   /* not a 'focus chain manager' */
   ELM_WIDGET_CLASS(sc)->focus_next = NULL;
   ELM_WIDGET_CLASS(sc)->focus_direction = NULL;

   ELM_LAYOUT_CLASS(sc)->content_aliases = _content_aliases;
}

EAPI const Elm_Conformant_Smart_Class *
elm_conformant_smart_class_get(void)
{
   static Elm_Conformant_Smart_Class _sc =
     ELM_CONFORMANT_SMART_CLASS_INIT_NAME_VERSION(ELM_CONFORMANT_SMART_NAME);
   static const Elm_Conformant_Smart_Class *class = NULL;

   if (class)
     return class;

   _elm_conformant_smart_set(&_sc);
   class = &_sc;

   return class;
}

EAPI Evas_Object *
elm_conformant_add(Evas_Object *parent)
{
   Evas_Object *obj;

   EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);

   obj = elm_widget_add(_elm_conformant_smart_class_new(), parent);
   if (!obj) return NULL;

   if (!elm_widget_sub_object_add(parent, obj))
     ERR("could not add %p as sub object of %p", obj, parent);

   return obj;
}

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