#include "e.h"

#define TEXT_NO_PARAMS                     _("<None>")
#define EXAMPLE_STRING                     "example : "

static void        *_create_data(E_Config_Dialog *cfd);
static void         _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static int          _basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static Evas_Object *_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);

static void         _fill_data(E_Config_Dialog_Data *cfdata);
static void         _fill_actions_list(E_Config_Dialog_Data *cfdata);

/******************* Callbacks *************/
static void         _binding_change_cb(void *data);
static void         _action_change_cb(void *data);
static void         _delete_mouse_binding_cb(void *data, void *data2);
static void         _delete_all_mouse_binding_cb(void *data, void *data2);
static void         _restore_mouse_binding_defaults_cb(void *data, void *data2);
static void         _add_mouse_binding_cb(void *data, void *data2);
static void         _modify_mouse_binding_cb(void *data, void *data2);

/******************* Updates *****************/
static void         _update_action_list(E_Config_Dialog_Data *cfdata);
static void         _update_action_params(E_Config_Dialog_Data *cfdata);
static void         _update_mouse_binding_list(E_Config_Dialog_Data *cfdata);
static void         _update_buttons(E_Config_Dialog_Data *cfdata);
static void         _update_binding_context(E_Config_Dialog_Data *cfdata);

/****************** Helper *****************/
static void         _find_key_binding_action(const char *action, const char *params, int *g, int *a, int *n);
static char        *_helper_button_name_get(E_Config_Binding_Mouse *eb);
static char        *_helper_wheel_name_get(E_Config_Binding_Wheel *bw);
static char        *_helper_modifier_name_get(int mod);
static void         _auto_apply_changes(E_Config_Dialog_Data *cfdata);

/********* Sorting ***************/
static int          _mouse_binding_sort_cb(const void *d1, const void *d2);
static int          _wheel_binding_sort_cb(const void *d1, const void *d2);

/********* grab window **********/
static void         _grab_wnd_show(E_Config_Dialog_Data *cfdata);
static Eina_Bool    _grab_mouse_down_cb(void *data, int type, void *event);
static Eina_Bool    _grab_mouse_wheel_cb(void *data, int type, void *event);

struct _E_Config_Dialog_Data
{
   E_Config_Dialog *cfd;

   Evas            *evas;

   struct
   {
      Eina_List *mouse;
      Eina_List *wheel;
   } binding;

   struct
   {
      const char    *binding;
      const char    *action;
      char          *params;
      int            context;

      const char    *cur;
      int            add; /*just to distinguesh among two buttons add/modify */

      E_Grab_Dialog *eg;
   } locals;

   struct
   {
      Evas_Object *o_binding_list;
      Evas_Object *o_action_list;
      Evas_Object *o_params;
      Evas_Object *o_del;
      Evas_Object *o_mod;
      Evas_Object *o_del_all;
      struct
      {
         Evas_Object *o_any, *o_window, *o_menu, *o_winlist, *o_popup, *o_zone,
                     *o_container, *o_manager, *o_none;
      } context;
   } gui;
};

E_Config_Dialog *
e_int_config_mousebindings(Evas_Object *parent EINA_UNUSED, const char *params EINA_UNUSED)
{
   E_Config_Dialog *cfd;
   E_Config_Dialog_View *v;

   if (e_config_dialog_find("E", "keyboard_and_mouse/mouse_bindings")) return NULL;
   v = E_NEW(E_Config_Dialog_View, 1);

   v->create_cfdata = _create_data;
   v->free_cfdata = _free_data;
   v->basic.apply_cfdata = _basic_apply_data;
   v->basic.create_widgets = _basic_create_widgets;
   v->override_auto_apply = 0;

   cfd = e_config_dialog_new(NULL,
                             _("Mouse Bindings Settings"),
                             "E", "keyboard_and_mouse/mouse_bindings",
                             "preferences-desktop-mouse", 0, v, NULL);
   return cfd;
}

static void
_fill_data(E_Config_Dialog_Data *cfdata)
{
   Eina_List *l;
   E_Config_Binding_Mouse *eb, *eb2;
   E_Config_Binding_Wheel *bw, *bw2;

   cfdata->locals.binding = eina_stringshare_add("");
   cfdata->locals.action = eina_stringshare_add("");
   cfdata->locals.params = strdup("");
   cfdata->locals.context = E_BINDING_CONTEXT_ANY;
   cfdata->binding.mouse = NULL;
   cfdata->binding.wheel = NULL;
   cfdata->locals.eg = NULL;

   EINA_LIST_FOREACH(e_bindings->mouse_bindings, l, eb)
     {
        eb2 = E_NEW(E_Config_Binding_Mouse, 1);
        eb2->context = eb->context;
        eb2->button = eb->button;
        eb2->modifiers = eb->modifiers;
        eb2->any_mod = eb->any_mod;
        eb2->action = !eb->action ? NULL : eina_stringshare_add(eb->action);
        eb2->params = !eb->params ? NULL : eina_stringshare_add(eb->params);

        cfdata->binding.mouse = eina_list_append(cfdata->binding.mouse, eb2);
     }

   EINA_LIST_FOREACH(e_bindings->wheel_bindings, l, bw)
     {
        bw2 = E_NEW(E_Config_Binding_Wheel, 1);
        bw2->context = bw->context;
        bw2->direction = bw->direction;
        bw2->z = bw->z;
        bw2->modifiers = bw->modifiers;
        bw2->any_mod = bw->any_mod;
        bw2->action = !bw->action ? NULL : eina_stringshare_add(bw->action);
        bw2->params = !bw->params ? NULL : eina_stringshare_add(bw->params);

        cfdata->binding.wheel = eina_list_append(cfdata->binding.wheel, bw2);
     }
}

static void *
_create_data(E_Config_Dialog *cfd)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = E_NEW(E_Config_Dialog_Data, 1);

   _fill_data(cfdata);
   cfdata->cfd = cfd;
   return cfdata;
}

static void
_free_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
   E_Config_Binding_Mouse *eb;
   E_Config_Binding_Wheel *bw;

   EINA_LIST_FREE(cfdata->binding.mouse, eb)
     {
        eina_stringshare_del(eb->action);
        eina_stringshare_del(eb->params);
        E_FREE(eb);
     }

   EINA_LIST_FREE(cfdata->binding.wheel, bw)
     {
        eina_stringshare_del(bw->action);
        eina_stringshare_del(bw->params);
        E_FREE(bw);
     }

   eina_stringshare_del(cfdata->locals.binding);
   eina_stringshare_del(cfdata->locals.action);
   eina_stringshare_del(cfdata->locals.cur);

   free(cfdata->locals.params);
   E_FREE(cfdata);
}

static int
_basic_apply_data(E_Config_Dialog *cfd EINA_UNUSED, E_Config_Dialog_Data *cfdata)
{
   Eina_List *l, *l2;
   E_Config_Binding_Mouse *eb, *eb2;
   E_Config_Binding_Wheel *bw, *bw2;

   _auto_apply_changes(cfdata);

   e_comp_button_bindings_ungrab_all();
   e_comp_canvas_keys_ungrab();

   EINA_LIST_FREE(e_bindings->mouse_bindings, eb)
     {
        e_bindings_mouse_del(eb->context, eb->button, eb->modifiers, eb->any_mod,
                             eb->action, eb->params);
        eina_stringshare_del(eb->action);
        eina_stringshare_del(eb->params);
        E_FREE(eb);
     }

   EINA_LIST_FOREACH(cfdata->binding.mouse, l, eb)
     {
        eb2 = E_NEW(E_Config_Binding_Mouse, 1);
        eb2->context = eb->context;
        eb2->button = eb->button;
        eb2->modifiers = eb->modifiers;
        eb2->any_mod = eb->any_mod;
        eb2->action = !eb->action ? NULL : eina_stringshare_add(eb->action);
        eb2->params = !eb->params ? NULL : eina_stringshare_add(eb->params);

        e_bindings->mouse_bindings = eina_list_append(e_bindings->mouse_bindings, eb2);
        e_bindings_mouse_add(eb2->context, eb2->button, eb2->modifiers, eb2->any_mod,
                             eb2->action, eb2->params);
     }

   EINA_LIST_FREE(e_bindings->wheel_bindings, bw)
     {
        e_bindings_wheel_del(bw->context, bw->direction, bw->z, bw->modifiers, bw->any_mod,
                             bw->action, bw->params);
        eina_stringshare_del(bw->action);
        eina_stringshare_del(bw->params);
        E_FREE(bw);
     }

   EINA_LIST_FOREACH_SAFE(cfdata->binding.wheel, l, l2, bw)
     {
        if ((!bw->modifiers) && 
            (bw->direction == 0) &&
            ((bw->context == E_BINDING_CONTEXT_WINDOW) || (bw->context == E_BINDING_CONTEXT_ANY)))
          {
             const char *msg = _("Unable to set a mouse wheel binding without modifiers<ps/>"
                                  "on a window: conflict with existing edje signal bindings.<ps/>"
                                  "FIXME!!!");
             e_util_dialog_internal(_("Mouse Binding Error"), msg);
             cfdata->binding.wheel = eina_list_remove_list(cfdata->binding.wheel, l);
             eina_stringshare_del(bw->action);
             eina_stringshare_del(bw->params);
             E_FREE(bw);
             _update_mouse_binding_list(cfdata);
             continue;
          }
        bw2 = E_NEW(E_Config_Binding_Wheel, 1);
        bw2->context = bw->context;
        bw2->direction = bw->direction;
        bw2->z = bw->z;
        bw2->modifiers = bw->modifiers;
        bw2->any_mod = bw->any_mod;
        bw2->action = !bw->action ? NULL : eina_stringshare_add(bw->action);
        bw2->params = !bw->params ? NULL : eina_stringshare_add(bw->params);

        e_bindings->wheel_bindings = eina_list_append(e_bindings->wheel_bindings, bw2);
        e_bindings_wheel_add(bw2->context, bw2->direction, bw2->z, bw2->modifiers,
                             bw2->any_mod, bw2->action, bw2->params);
     }
   e_comp_button_bindings_grab_all();
   e_comp_canvas_keys_grab();

   e_config_save_queue();
   return 1;
}

static Evas_Object *
_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
{
   Evas_Object *o, *of, *ot, *ob;
   E_Radio_Group *rg;

   cfdata->evas = evas;
   o = e_widget_list_add(evas, 0, 1);
   ot = e_widget_frametable_add(evas, _("Mouse Bindings"), 0);
   ob = e_widget_ilist_add(evas, 32, 32, &(cfdata->locals.binding));
   cfdata->gui.o_binding_list = ob;
   e_widget_size_min_set(ob, 200, 200);
   e_widget_frametable_object_append(ot, ob, 0, 0, 2, 1, 1, 1, 1, 1);

   ob = e_widget_button_add(evas, _("Add"), "list-add", _add_mouse_binding_cb, cfdata, NULL);
   e_widget_frametable_object_append(ot, ob, 0, 1, 1, 1, 1, 0, 1, 0);
   ob = e_widget_button_add(evas, _("Delete"), "list-remove", _delete_mouse_binding_cb, cfdata, NULL);
   cfdata->gui.o_del = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(ot, ob, 1, 1, 1, 1, 1, 0, 1, 0);
   ob = e_widget_button_add(evas, _("Modify"), NULL, _modify_mouse_binding_cb, cfdata, NULL);
   cfdata->gui.o_mod = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(ot, ob, 0, 2, 1, 1, 1, 0, 1, 0);
   ob = e_widget_button_add(evas, _("Delete All"), "edit-clear", _delete_all_mouse_binding_cb, cfdata, NULL);
   cfdata->gui.o_del_all = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(ot, ob, 1, 2, 1, 1, 1, 0, 1, 0);
   ob = e_widget_button_add(evas, _("Restore Default Bindings"), "enlightenment",
                            _restore_mouse_binding_defaults_cb, cfdata, NULL);
   e_widget_frametable_object_append(ot, ob, 0, 3, 2, 1, 1, 0, 1, 0);
   e_widget_list_object_append(o, ot, 1, 1, 0.5);

   ot = e_widget_table_add(e_win_evas_win_get(evas), 0);
   of = e_widget_framelist_add(evas, _("Action"), 0);
   ob = e_widget_ilist_add(evas, 24, 24, &(cfdata->locals.action));
   cfdata->gui.o_action_list = ob;
   e_widget_size_min_set(ob, 200, 200);
   e_widget_framelist_object_append(of, ob);
   e_widget_table_object_append(ot, of, 0, 0, 3, 1, 1, 1, 1, 1);

   of = e_widget_framelist_add(evas, _("Action Params"), 0);
   ob = e_widget_entry_add(cfd->dia->win, &(cfdata->locals.params), NULL, NULL, NULL);
   e_widget_disabled_set(ob, 1);
   cfdata->gui.o_params = ob;
   e_widget_framelist_object_append(of, ob);
   e_widget_table_object_append(ot, of, 0, 1, 3, 1, 1, 1, 1, 0);

   of = e_widget_frametable_add(evas, _("Action Context"), 1);
   rg = e_widget_radio_group_new(&(cfdata->locals.context));
   ob = e_widget_radio_add(evas, _("Any"), E_BINDING_CONTEXT_ANY, rg);
   cfdata->gui.context.o_any = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 0, 0, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("Window"), E_BINDING_CONTEXT_WINDOW, rg);
   cfdata->gui.context.o_window = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 0, 1, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("Menu"), E_BINDING_CONTEXT_MENU, rg);
   cfdata->gui.context.o_menu = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 0, 2, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("Win List"), E_BINDING_CONTEXT_WINLIST, rg);
   cfdata->gui.context.o_winlist = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 1, 0, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("Popup"), E_BINDING_CONTEXT_POPUP, rg);
   cfdata->gui.context.o_popup = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 1, 1, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("Zone"), E_BINDING_CONTEXT_ZONE, rg);
   cfdata->gui.context.o_zone = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 1, 2, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("Compositor"), E_BINDING_CONTEXT_COMPOSITOR, rg);
   cfdata->gui.context.o_container = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 2, 0, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("Manager"), E_BINDING_CONTEXT_MANAGER, rg);
   cfdata->gui.context.o_manager = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 2, 1, 1, 1, 1, 1, 1, 1);
   ob = e_widget_radio_add(evas, _("None"), E_BINDING_CONTEXT_NONE, rg);
   cfdata->gui.context.o_none = ob;
   e_widget_disabled_set(ob, 1);
   e_widget_frametable_object_append(of, ob, 2, 2, 1, 1, 1, 1, 1, 1);
   e_widget_table_object_append(ot, of, 0, 2, 3, 1, 1, 1, 1, 0);
   e_widget_list_object_append(o, ot, 1, 1, 0.5);

   _update_mouse_binding_list(cfdata);
   _fill_actions_list(cfdata);

   e_dialog_resizable_set(cfd->dia, 1);
   return o;
}

static void
_fill_actions_list(E_Config_Dialog_Data *cfdata)
{
   char buf[1024];
   Eina_List *l, *l2;
   E_Action_Group *actg;
   E_Action_Description *actd;
   int g, a;

   evas_event_freeze(evas_object_evas_get(cfdata->gui.o_action_list));
   edje_freeze();
   e_widget_ilist_freeze(cfdata->gui.o_action_list);

   e_widget_ilist_clear(cfdata->gui.o_action_list);
   for (l = e_action_groups_get(), g = 0; l; l = l->next, g++)
     {
        actg = l->data;

        if (!actg->acts) continue;

        e_widget_ilist_header_append(cfdata->gui.o_action_list, NULL, _(actg->act_grp));

        for (l2 = actg->acts, a = 0; l2; l2 = l2->next, a++)
          {
             actd = l2->data;

             snprintf(buf, sizeof(buf), "%d %d", g, a);
             e_widget_ilist_append(cfdata->gui.o_action_list, NULL, _(actd->act_name),
                                   _action_change_cb, cfdata, buf);
          }
     }
   e_widget_ilist_go(cfdata->gui.o_action_list);
   e_widget_ilist_thaw(cfdata->gui.o_action_list);
   edje_thaw();
   evas_event_thaw(evas_object_evas_get(cfdata->gui.o_action_list));
}

/******************* Callbacks *************/
static void
_add_mouse_binding_cb(void *data, void *data2 EINA_UNUSED)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = data;
   _auto_apply_changes(cfdata);

   cfdata->locals.add = 1;
   _grab_wnd_show(cfdata);
}

static void
_modify_mouse_binding_cb(void *data, void *data2 EINA_UNUSED)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = data;
   _auto_apply_changes(cfdata);

   cfdata->locals.add = 0;
   _grab_wnd_show(cfdata);
}

static void
_action_change_cb(void *data)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = data;
   _update_action_params(cfdata);
}

static void
_binding_change_cb(void *data)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = data;

   _auto_apply_changes(cfdata);

   eina_stringshare_del(cfdata->locals.cur);
   cfdata->locals.cur = NULL;

   if (cfdata->locals.binding[0])
     cfdata->locals.cur = eina_stringshare_ref(cfdata->locals.binding);

   _update_buttons(cfdata);
   _update_action_list(cfdata);
   _update_binding_context(cfdata);
}

static void
_delete_all_mouse_binding_cb(void *data, void *data2 EINA_UNUSED)
{
   E_Config_Dialog_Data *cfdata;
   E_Config_Binding_Mouse *eb;
   E_Config_Binding_Wheel *bw;

   cfdata = data;

   /* FIXME: need confirmation dialog */
   EINA_LIST_FREE(cfdata->binding.mouse, eb)
     {
        eina_stringshare_del(eb->action);
        eina_stringshare_del(eb->params);
        E_FREE(eb);
     }

   EINA_LIST_FREE(cfdata->binding.wheel, bw)
     {
        eina_stringshare_del(bw->action);
        eina_stringshare_del(bw->params);
        E_FREE(bw);
     }

   eina_stringshare_del(cfdata->locals.cur);
   cfdata->locals.cur = NULL;

   e_widget_ilist_clear(cfdata->gui.o_binding_list);
   e_widget_ilist_go(cfdata->gui.o_binding_list);
   e_widget_ilist_unselect(cfdata->gui.o_action_list);
   e_widget_entry_clear(cfdata->gui.o_params);
   e_widget_disabled_set(cfdata->gui.o_params, 1);

   _update_buttons(cfdata);
   _update_binding_context(cfdata);
}

static void
_delete_mouse_binding_cb(void *data, void *data2 EINA_UNUSED)
{
   Eina_List *l;
   int sel, n;
   E_Config_Dialog_Data *cfdata;
   E_Config_Binding_Mouse *eb;
   E_Config_Binding_Wheel *bw;

   cfdata = data;

   sel = e_widget_ilist_selected_get(cfdata->gui.o_binding_list);
   if (cfdata->locals.binding[0] == 'm')
     {
        sscanf(cfdata->locals.binding, "m%d", &n);
        l = eina_list_nth_list(cfdata->binding.mouse, n);
        if (l)
          {
             eb = eina_list_data_get(l);
             eina_stringshare_del(eb->action);
             eina_stringshare_del(eb->params);
             E_FREE(eb);

             cfdata->binding.mouse = eina_list_remove_list(cfdata->binding.mouse, l);
          }
     }
   else if (cfdata->locals.binding[0] == 'w')
     {
        sscanf(cfdata->locals.binding, "w%d", &n);
        l = eina_list_nth_list(cfdata->binding.wheel, n);
        if (l)
          {
             bw = eina_list_data_get(l);
             eina_stringshare_del(bw->action);
             eina_stringshare_del(bw->params);
             E_FREE(bw);

             cfdata->binding.wheel = eina_list_remove_list(cfdata->binding.wheel, l);
          }
     }
   else
     return;

   _update_mouse_binding_list(cfdata);
   if (sel >= e_widget_ilist_count(cfdata->gui.o_binding_list))
     sel = e_widget_ilist_count(cfdata->gui.o_binding_list) - 1;

   eina_stringshare_del(cfdata->locals.cur);
   cfdata->locals.cur = NULL;

   if (!e_widget_ilist_count(cfdata->gui.o_binding_list))
     {
        _update_binding_context(cfdata);
        _update_buttons(cfdata);

        e_widget_ilist_unselect(cfdata->gui.o_action_list);
        e_widget_entry_clear(cfdata->gui.o_params);
        e_widget_disabled_set(cfdata->gui.o_params, 1);
     }
   else
     {
        if (e_widget_ilist_nth_is_header(cfdata->gui.o_binding_list, sel)) sel++;
        e_widget_ilist_selected_set(cfdata->gui.o_binding_list, sel);
        e_widget_ilist_nth_show(cfdata->gui.o_binding_list, sel, 0);
     }
}

static void
_restore_mouse_binding_defaults_cb(void *data, void *data2 EINA_UNUSED)
{
   E_Config_Bindings *ecb;
   Eina_Stringshare *prof;
   E_Config_Dialog_Data *cfdata = data;

   ecb = e_config_domain_system_load("e_bindings", e_config_descriptor_find("E_Config_Bindings"));
   if (!ecb)
     {
        const char *type;

        prof = eina_stringshare_ref(e_config_profile_get());
        switch (e_config->config_type)
          {
           case E_CONFIG_PROFILE_TYPE_DESKTOP:
             type = "standard";
             break;
           case E_CONFIG_PROFILE_TYPE_MOBILE:
             type = "mobile";
             break;
           //case E_CONFIG_PROFILE_TYPE_TABLET: FIXME - not used
           default:
             type = "default";
             break;
          }
        e_config_profile_set(type);
        ecb = e_config_domain_system_load("e_bindings", e_config_descriptor_find("E_Config_Bindings"));
        e_config_profile_set(prof);
        eina_stringshare_del(prof);
     }
   if (!ecb) return;
   E_FREE_LIST(cfdata->binding.mouse, e_config_binding_mouse_free);
   E_FREE_LIST(cfdata->binding.wheel, e_config_binding_wheel_free);

   cfdata->binding.mouse = ecb->mouse_bindings, ecb->mouse_bindings = NULL;
   cfdata->binding.wheel = ecb->wheel_bindings, ecb->wheel_bindings = NULL;
   e_config_bindings_free(ecb);

   eina_stringshare_del(cfdata->locals.cur);
   cfdata->locals.cur = NULL;

   _update_mouse_binding_list(cfdata);
   _update_buttons(cfdata);
   _update_binding_context(cfdata);

   e_widget_ilist_unselect(cfdata->gui.o_action_list);
   e_widget_entry_clear(cfdata->gui.o_params);
   e_widget_disabled_set(cfdata->gui.o_params, 1);
}

/******************* Updates *****************/
static void
_update_action_list(E_Config_Dialog_Data *cfdata)
{
   E_Config_Binding_Mouse *eb;
   E_Config_Binding_Wheel *bw;
   const char *action, *params;
   int j = -1, i, n;

   if (!cfdata->locals.cur) return;

   if (cfdata->locals.cur[0] == 'm')
     {
        sscanf(cfdata->locals.cur, "m%d", &n);
        eb = eina_list_nth(cfdata->binding.mouse, n);
        if (!eb)
          {
             e_widget_ilist_unselect(cfdata->gui.o_action_list);
             e_widget_entry_clear(cfdata->gui.o_params);
             e_widget_disabled_set(cfdata->gui.o_params, 1);
             return;
          }
        action = eb->action;
        params = eb->params;
     }
   else if (cfdata->locals.cur[0] == 'w')
     {
        sscanf(cfdata->locals.cur, "w%d", &n);
        bw = eina_list_nth(cfdata->binding.wheel, n);
        if (!bw)
          {
             e_widget_ilist_unselect(cfdata->gui.o_action_list);
             e_widget_entry_clear(cfdata->gui.o_params);
             e_widget_disabled_set(cfdata->gui.o_params, 1);
             return;
          }
        action = bw->action;
        params = bw->params;
     }
   else
     return;

   _find_key_binding_action(action, params, NULL, NULL, &j);
   if (j >= 0)
     {
        for (i = 0; i < e_widget_ilist_count(cfdata->gui.o_action_list); i++)
          {
             if (i > j) break;
             if (e_widget_ilist_nth_is_header(cfdata->gui.o_action_list, i)) j++;
          }
     }

   if (j >= 0)
     {
        if (j == e_widget_ilist_selected_get(cfdata->gui.o_action_list))
          _update_action_params(cfdata);
        else
          e_widget_ilist_selected_set(cfdata->gui.o_action_list, j);
     }
   else
     {
        e_widget_ilist_unselect(cfdata->gui.o_action_list);
        eina_stringshare_del(cfdata->locals.action);
        cfdata->locals.action = eina_stringshare_add("");
        e_widget_entry_clear(cfdata->gui.o_params);
     }
}

static void
_update_mouse_binding_list(E_Config_Dialog_Data *cfdata)
{
   char *icon = NULL, *button, *mods;
   char label[1024], val[16];
   int i = 0;
   Eina_List *l;
   E_Config_Binding_Mouse *eb;
   E_Config_Binding_Wheel *bw;

   evas_event_freeze(evas_object_evas_get(cfdata->gui.o_binding_list));
   edje_freeze();
   e_widget_ilist_freeze(cfdata->gui.o_binding_list);

   e_widget_ilist_clear(cfdata->gui.o_binding_list);

   if (cfdata->binding.mouse)
     {
        cfdata->binding.mouse = eina_list_sort(cfdata->binding.mouse,
                                               eina_list_count(cfdata->binding.mouse), _mouse_binding_sort_cb);

        e_widget_ilist_header_append(cfdata->gui.o_binding_list, NULL, _("Mouse Buttons"));
     }

   EINA_LIST_FOREACH(cfdata->binding.mouse, l, eb)
     {
        Evas_Object *ic;

        button = _helper_button_name_get(eb);
        mods = _helper_modifier_name_get(eb->modifiers);

        if (mods && mods[0])
          snprintf(label, sizeof(label), "%s + %s", button ? button : "", mods);
        else
          snprintf(label, sizeof(label), "%s", button ? button : "");
        free(button);
        free(mods);

        switch (eb->button)
          {
           case 1:
             if (e_config->mouse_hand == E_MOUSE_HAND_RIGHT)
               icon = "preferences-desktop-mouse-left";
             else if (e_config->mouse_hand == E_MOUSE_HAND_LEFT)
               icon = "preferences-desktop-mouse-right";
             else
               icon = "preferences-desktop-mouse-extra";
             break;

           case 2:
             icon = "preferences-desktop-mouse-middle";
             break;

           case 3:
             if (e_config->mouse_hand == E_MOUSE_HAND_RIGHT)
               icon = "preferences-desktop-mouse-right";
             else if (e_config->mouse_hand == E_MOUSE_HAND_LEFT)
               icon = "preferences-desktop-mouse-left";
             else
               icon = "preferences-desktop-mouse-extra";
             break;

           default:
             icon = "preferences-desktop-mouse-extra";
          }

        snprintf(val, sizeof(val), "m%d", i);

        ic = e_icon_add(cfdata->evas);
        e_util_icon_theme_set(ic, icon);
        e_widget_ilist_append(cfdata->gui.o_binding_list, ic, label, _binding_change_cb,
                              cfdata, val);

        i++;
     }

   if (cfdata->binding.wheel)
     {
        cfdata->binding.wheel = eina_list_sort(cfdata->binding.wheel,
                                               eina_list_count(cfdata->binding.wheel), _wheel_binding_sort_cb);

        e_widget_ilist_header_append(cfdata->gui.o_binding_list, NULL, _("Mouse Wheels"));
     }

   i = 0;
   EINA_LIST_FOREACH(cfdata->binding.wheel, l, bw)
     {
        Evas_Object *ic;

        button = _helper_wheel_name_get(bw);
        mods = _helper_modifier_name_get(bw->modifiers);

        if (mods && mods[0])
          snprintf(label, sizeof(label), "%s + %s", button ? button : "", mods);
        else
          snprintf(label, sizeof(label), "%s", button ? button : "");
        free(button);
        free(mods);

        snprintf(val, sizeof(val), "w%d", i);

        ic = e_icon_add(cfdata->evas);
        e_util_icon_theme_set(ic, "preferences-desktop-mouse-wheel");
        e_widget_ilist_append(cfdata->gui.o_binding_list, ic, label, _binding_change_cb,
                              cfdata, val);

        i++;
     }

   e_widget_ilist_go(cfdata->gui.o_binding_list);
   e_widget_ilist_thaw(cfdata->gui.o_binding_list);
   edje_thaw();
   evas_event_thaw(evas_object_evas_get(cfdata->gui.o_binding_list));

   if (eina_list_count(cfdata->binding.mouse) + eina_list_count(cfdata->binding.wheel))
     e_widget_disabled_set(cfdata->gui.o_del_all, 0);
   else
     e_widget_disabled_set(cfdata->gui.o_del_all, 1);
}

static void
_update_action_params(E_Config_Dialog_Data *cfdata)
{
   int g, a, b;
   E_Action_Group *actg;
   E_Action_Description *actd;
   E_Config_Binding_Mouse *eb;
   E_Config_Binding_Wheel *bw;
   const char *action, *params;

#define MB_EXAMPLE_PARAMS                                           \
  if ((!actd->param_example) || (!actd->param_example[0]))          \
    e_widget_entry_text_set(cfdata->gui.o_params, TEXT_NO_PARAMS);  \
  else                                                              \
    e_widget_entry_text_set(cfdata->gui.o_params, actd->param_example)

   if ((!cfdata->locals.action) || (!cfdata->locals.action[0]))
     {
        e_widget_disabled_set(cfdata->gui.o_params, 1);
        e_widget_entry_clear(cfdata->gui.o_params);
        return;
     }
   sscanf(cfdata->locals.action, "%d %d", &g, &a);

   actg = eina_list_nth(e_action_groups_get(), g);
   if (!actg) return;
   actd = eina_list_nth(actg->acts, a);
   if (!actd) return;

   if (actd->act_params)
     {
        e_widget_disabled_set(cfdata->gui.o_params, 1);
        e_widget_entry_text_set(cfdata->gui.o_params, actd->act_params);
        return;
     }

   if ((!cfdata->locals.cur) || (!cfdata->locals.cur[0]))
     {
        e_widget_disabled_set(cfdata->gui.o_params, 1);
        MB_EXAMPLE_PARAMS;
        return;
     }

   if (!actd->editable)
     e_widget_disabled_set(cfdata->gui.o_params, 1);
   else
     e_widget_disabled_set(cfdata->gui.o_params, 0);

   if (cfdata->locals.cur[0] == 'm')
     {
        sscanf(cfdata->locals.cur, "m%d", &b);
        eb = eina_list_nth(cfdata->binding.mouse, b);
        if (!eb)
          {
             e_widget_disabled_set(cfdata->gui.o_params, 1);
             MB_EXAMPLE_PARAMS;
             return;
          }
        action = eb->action;
        params = eb->params;
     }
   else if (cfdata->locals.cur[0] == 'w')
     {
        sscanf(cfdata->locals.cur, "w%d", &b);
        bw = eina_list_nth(cfdata->binding.wheel, b);
        if (!bw)
          {
             e_widget_disabled_set(cfdata->gui.o_params, 1);
             MB_EXAMPLE_PARAMS;
             return;
          }
        action = bw->action;
        params = bw->params;
     }
   else
     {
        e_widget_disabled_set(cfdata->gui.o_params, 1);
        MB_EXAMPLE_PARAMS;
        return;
     }

   if (action)
     {
        if (!strcmp(action, actd->act_cmd))
          {
             if ((!params) || (!params[0]))
               MB_EXAMPLE_PARAMS;
             else
               e_widget_entry_text_set(cfdata->gui.o_params, params);
          }
        else
          MB_EXAMPLE_PARAMS;
     }
   else
     MB_EXAMPLE_PARAMS;
}

static void
_update_buttons(E_Config_Dialog_Data *cfdata)
{
   if (e_widget_ilist_count(cfdata->gui.o_binding_list))
     e_widget_disabled_set(cfdata->gui.o_del_all, 0);
   else
     e_widget_disabled_set(cfdata->gui.o_del_all, 1);

   if (!cfdata->locals.cur)
     {
        e_widget_disabled_set(cfdata->gui.o_mod, 1);
        e_widget_disabled_set(cfdata->gui.o_del, 1);
        return;
     }

   e_widget_disabled_set(cfdata->gui.o_mod, 0);
   e_widget_disabled_set(cfdata->gui.o_del, 0);
}

static void
_update_binding_context(E_Config_Dialog_Data *cfdata)
{
   int n;
   E_Config_Binding_Mouse *eb;
   E_Config_Binding_Wheel *bw;
   E_Binding_Context ctxt;

   /* disable all the radios. */
   e_widget_radio_toggle_set(cfdata->gui.context.o_any, 1);
   e_widget_disabled_set(cfdata->gui.context.o_any, 1);
   e_widget_disabled_set(cfdata->gui.context.o_window, 1);
   e_widget_disabled_set(cfdata->gui.context.o_menu, 1);
   e_widget_disabled_set(cfdata->gui.context.o_winlist, 1);
   e_widget_disabled_set(cfdata->gui.context.o_popup, 1);
   e_widget_disabled_set(cfdata->gui.context.o_zone, 1);
   e_widget_disabled_set(cfdata->gui.context.o_container, 1);
   e_widget_disabled_set(cfdata->gui.context.o_manager, 1);
   e_widget_disabled_set(cfdata->gui.context.o_none, 1);

   if (!cfdata->locals.cur) return;

   if (cfdata->locals.cur[0] == 'm')
     {
        sscanf(cfdata->locals.cur, "m%d", &n);
        eb = eina_list_nth(cfdata->binding.mouse, n);
        if (!eb) return;
        ctxt = eb->context;
     }
   else if (cfdata->locals.cur[0] == 'w')
     {
        sscanf(cfdata->locals.cur, "w%d", &n);
        bw = eina_list_nth(cfdata->binding.wheel, n);
        if (!bw) return;
        ctxt = bw->context;
     }
   else
     return;

   e_widget_disabled_set(cfdata->gui.context.o_any, 0);
   e_widget_disabled_set(cfdata->gui.context.o_window, 0);
   e_widget_disabled_set(cfdata->gui.context.o_menu, 0);
   e_widget_disabled_set(cfdata->gui.context.o_winlist, 0);
   e_widget_disabled_set(cfdata->gui.context.o_popup, 0);
   e_widget_disabled_set(cfdata->gui.context.o_zone, 0);
   e_widget_disabled_set(cfdata->gui.context.o_container, 0);
   e_widget_disabled_set(cfdata->gui.context.o_manager, 0);
   e_widget_disabled_set(cfdata->gui.context.o_none, 0);

   if (ctxt == E_BINDING_CONTEXT_ANY)
     e_widget_radio_toggle_set(cfdata->gui.context.o_any, 1);
   else if (ctxt == E_BINDING_CONTEXT_WINDOW)
     e_widget_radio_toggle_set(cfdata->gui.context.o_window, 1);
   else if (ctxt == E_BINDING_CONTEXT_MENU)
     e_widget_radio_toggle_set(cfdata->gui.context.o_menu, 1);
   else if (ctxt == E_BINDING_CONTEXT_WINLIST)
     e_widget_radio_toggle_set(cfdata->gui.context.o_winlist, 1);
   else if (ctxt == E_BINDING_CONTEXT_POPUP)
     e_widget_radio_toggle_set(cfdata->gui.context.o_popup, 1);
   else if (ctxt == E_BINDING_CONTEXT_ZONE)
     e_widget_radio_toggle_set(cfdata->gui.context.o_zone, 1);
   else if (ctxt == E_BINDING_CONTEXT_COMPOSITOR)
     e_widget_radio_toggle_set(cfdata->gui.context.o_container, 1);
   else if (ctxt == E_BINDING_CONTEXT_MANAGER)
     e_widget_radio_toggle_set(cfdata->gui.context.o_manager, 1);
   else if (ctxt == E_BINDING_CONTEXT_NONE)
     e_widget_radio_toggle_set(cfdata->gui.context.o_none, 1);
}

/****************** Helper *****************/
static void
_auto_apply_changes(E_Config_Dialog_Data *cfdata)
{
   int n, g, a;
   E_Config_Binding_Mouse *eb = NULL;
   E_Config_Binding_Wheel *bw = NULL;

   E_Action_Group *actg;
   E_Action_Description *actd;
   const char **action = NULL, **params = NULL;

   if ((!cfdata->locals.cur) || (!cfdata->locals.cur[0])) return;

   if (cfdata->locals.cur[0] == 'm')
     {
        sscanf(cfdata->locals.cur, "m%d", &n);
        eb = eina_list_nth(cfdata->binding.mouse, n);
        if (!eb) return;

        eb->context = cfdata->locals.context;
        action = &(eb->action);
        params = &(eb->params);
     }
   else if (cfdata->locals.cur[0] == 'w')
     {
        sscanf(cfdata->locals.cur, "w%d", &n);
        bw = eina_list_nth(cfdata->binding.wheel, n);
        if (!bw) return;

        bw->context = cfdata->locals.context;
        action = &(bw->action);
        params = &(bw->params);
     }
   else return;

   if (action && *action) eina_stringshare_del(*action);
   if (params && *params) eina_stringshare_del(*params);
   if (action) *action = NULL;
   if (params) *params = NULL;

   if ((!cfdata->locals.action) || (!cfdata->locals.action[0])) return;

   sscanf(cfdata->locals.action, "%d %d", &g, &a);

   actg = eina_list_nth(e_action_groups_get(), g);
   if (!actg) return;
   actd = eina_list_nth(actg->acts, a);
   if (!actd) return;

   if (actd->act_cmd) *action = eina_stringshare_add(actd->act_cmd);
   if (actd->act_params)
     *params = eina_stringshare_add(actd->act_params);
   else
     {
        int ok = 1;
        if (cfdata->locals.params)
          {
             if (!strcmp(cfdata->locals.params, TEXT_NO_PARAMS)) ok = 0;

             if ((actd->param_example) && (!strcmp(cfdata->locals.params, actd->param_example)))
               ok = 0;
          }
        else
          ok = 0;

        if (ok)
          *params = eina_stringshare_add(cfdata->locals.params);
     }
}

static void
_find_key_binding_action(const char *action, const char *params, int *g, int *a, int *n)
{
   Eina_List *l, *l2;
   int gg = -1, aa = -1, nn = -1, found;
   E_Action_Group *actg;
   E_Action_Description *actd;

   if (g) *g = -1;
   if (a) *a = -1;
   if (n) *n = -1;

   found = 0;
   for (l = e_action_groups_get(), gg = 0, nn = 0; l; l = l->next, gg++)
     {
        actg = l->data;

        for (l2 = actg->acts, aa = 0; l2; l2 = l2->next, aa++)
          {
             actd = l2->data;

             if (!strcmp((!action ? "" : action), (!actd->act_cmd ? "" : actd->act_cmd)))
               {
                  if (!params || !params[0])
                    {
                       if ((!actd->act_params) || (!actd->act_params[0]))
                         {
                            if (g) *g = gg;
                            if (a) *a = aa;
                            if (n) *n = nn;
                            return;
                         }
                       else
                         continue;
                    }
                  else
                    {
                       if ((!actd->act_params) || (!actd->act_params[0]))
                         {
                            if (g) *g = gg;
                            if (a) *a = aa;
                            if (n) *n = nn;
                            found = 1;
                         }
                       else
                         {
                            if (!strcmp(params, actd->act_params))
                              {
                                 if (g) *g = gg;
                                 if (a) *a = aa;
                                 if (n) *n = nn;
                                 return;
                              }
                         }
                    }
               }
             nn++;
          }
        if (found) break;
     }

   if (!found)
     {
        if (g) *g = -1;
        if (a) *a = -1;
        if (n) *n = -1;
     }
}

static char *
_helper_button_name_get(E_Config_Binding_Mouse *eb)
{
   char *name = NULL;
   char buf[1024];

   switch (eb->button)
     {
      case 1:
        if (e_config->mouse_hand == E_MOUSE_HAND_RIGHT)
          name = strdup(_("Left button"));
        else if (e_config->mouse_hand == E_MOUSE_HAND_LEFT)
          name = strdup(_("Right button"));
        else
          {
             snprintf(buf, sizeof(buf), _("Button %i"), eb->button);
             name = strdup(buf);
          }
        break;

      case 2:
        name = strdup(_("Middle button"));
        break;

      case 3:
        if (e_config->mouse_hand == E_MOUSE_HAND_RIGHT)
          name = strdup(_("Right button"));
        else if (e_config->mouse_hand == E_MOUSE_HAND_LEFT)
          name = strdup(_("Left button"));
        else
          {
             snprintf(buf, sizeof(buf), _("Button %i"), eb->button);
             name = strdup(buf);
          }
        break;

      case 4:
      case 5:
      case 6:
      case 7:
        break;

      default:
        snprintf(buf, sizeof(buf), _("Extra button (%d)"), eb->button);
        name = strdup(buf);
     }
   return name;
}

static char *
_helper_wheel_name_get(E_Config_Binding_Wheel *bw)
{
   char *name = NULL;
   char buf[1024] = "";

   switch (bw->direction)
     {
      case 0:
	 if (bw->z < 0) 
	   name = strdup(_("Mouse Wheel Up"));
	 else
	   name = strdup(_("Mouse Wheel Down"));
	 break;
      default:
	 if (bw->z < 0) 
	   snprintf(buf, sizeof(buf), _("Extra Wheel (%d) Up"), bw->direction);
	 else
	   snprintf(buf, sizeof(buf), _("Extra Wheel (%d) Down"), bw->direction);
	 name = strdup(buf);
     }
   return name;
}

static char *
_helper_modifier_name_get(int mod)
{
   char mods[1024] = "";

   if (mod & E_BINDING_MODIFIER_SHIFT)
     snprintf(mods, sizeof(mods), "SHIFT");

   if (mod & E_BINDING_MODIFIER_CTRL)
     {
        if (mods[0]) strcat(mods, " + ");
        strcat(mods, "CTRL");
     }

   if (mod & E_BINDING_MODIFIER_ALT)
     {
        if (mods[0]) strcat(mods, " + ");
        strcat(mods, "ALT");
     }

   if (mod & E_BINDING_MODIFIER_WIN)
     {
        if (mods[0]) strcat(mods, " + ");
        strcat(mods, "WIN");
     }

   return strdup(mods);
}

/********* Sorting ***************/
static int
_mouse_binding_sort_cb(const void *d1, const void *d2)
{
   const E_Config_Binding_Mouse *eb, *eb2;

   eb = d1;
   eb2 = d2;

   if (eb->button < eb2->button) return -1;
   else if (eb->button > eb2->button)
     return 1;
   else
     {
        if (eb->modifiers < eb2->modifiers) return -1;
        else if (eb->modifiers > eb2->modifiers)
          return 1;
     }
   return 0;
}

static int
_wheel_binding_sort_cb(const void *d1, const void *d2)
{
   const E_Config_Binding_Wheel *bw, *bw2;

   bw = d1;
   bw2 = d2;

   if (bw->direction < bw2->direction) return -1;
   else if (bw->direction > bw2->direction)
     return 1;
   else
     {
        if ((bw->z < 0) && (bw2->z > 0)) return 1;
        else if ((bw->z > 0) && (bw2->z < 0))
          return -1;
        else if (((bw->z < 0) && (bw2->z < 0)) ||
                 ((bw->z > 0) && (bw2->z > 0)))
          {
             if (bw->modifiers < bw2->modifiers) return -1;
             else if (bw->modifiers > bw2->modifiers)
               return 1;
          }
     }
   return 0;
}


static void
_grab_wnd_hide(void *data)
{
   E_Config_Dialog_Data *cfdata;

   cfdata = e_object_data_get(data);
   cfdata->locals.eg = NULL;
}

static void
_grab_wnd_show(E_Config_Dialog_Data *cfdata)
{
   if (cfdata->locals.eg) return;
   cfdata->locals.eg = e_grab_dialog_show(cfdata->cfd->dia->win, EINA_TRUE, NULL, _grab_mouse_down_cb, _grab_mouse_wheel_cb, cfdata);
   e_object_data_set(E_OBJECT(cfdata->locals.eg), cfdata);
   e_object_del_attach_func_set(E_OBJECT(cfdata->locals.eg), _grab_wnd_hide);
}

static Eina_Bool
_grab_mouse_down_cb(void *data, EINA_UNUSED int type, void *event)
{
   Eina_List *l;
   E_Config_Dialog_Data *cfdata;
   E_Config_Binding_Mouse *eb = NULL;
   E_Config_Binding_Wheel *bw;
   int mod = E_BINDING_MODIFIER_NONE, n;
   Ecore_Event_Mouse_Button *ev;

   ev = event;
   cfdata = data;

   if (ev->modifiers & ECORE_EVENT_MODIFIER_SHIFT)
     mod |= E_BINDING_MODIFIER_SHIFT;
   if (ev->modifiers & ECORE_EVENT_MODIFIER_CTRL)
     mod |= E_BINDING_MODIFIER_CTRL;
   if (ev->modifiers & ECORE_EVENT_MODIFIER_ALT)
     mod |= E_BINDING_MODIFIER_ALT;
   if (ev->modifiers & ECORE_EVENT_MODIFIER_WIN)
     mod |= E_BINDING_MODIFIER_WIN;

   if (cfdata->locals.add)
     {
        eb = E_NEW(E_Config_Binding_Mouse, 1);
        eb->context = E_BINDING_CONTEXT_ANY;
        eb->button = ev->buttons;
        eb->modifiers = mod;
        eb->any_mod = 0;
        eb->action = NULL;
        eb->params = NULL;

        cfdata->binding.mouse = eina_list_append(cfdata->binding.mouse, eb);
     }
   else
     {
        if (cfdata->locals.cur[0] == 'm')
          {
             sscanf(cfdata->locals.cur, "m%d", &n);
             eb = eina_list_nth(cfdata->binding.mouse, n);
             if (eb)
               {
                  eb->button = ev->buttons;
                  eb->modifiers = mod;
               }
          }
        else if (cfdata->locals.cur[0] == 'w')
          {
             sscanf(cfdata->locals.cur, "w%d", &n);
             l = eina_list_nth_list(cfdata->binding.wheel, n);
             bw = eina_list_data_get(l);

             eb = E_NEW(E_Config_Binding_Mouse, 1);
             eb->context = bw->context;
             eb->button = ev->buttons;
             eb->modifiers = mod;
             eb->any_mod = 0;
             eb->action = bw->action;
             eb->params = bw->params;

             cfdata->binding.mouse = eina_list_append(cfdata->binding.mouse, eb);

             bw->action = NULL;
             bw->params = NULL;
             E_FREE(bw);
             cfdata->binding.wheel = eina_list_remove_list(cfdata->binding.wheel, l);
          }
     }
   _update_mouse_binding_list(cfdata);

   if (cfdata->locals.add)
     {
        for (l = cfdata->binding.mouse, n = 0; l; l = l->next, n++)
          if (l->data == eb) break;

        e_widget_ilist_selected_set(cfdata->gui.o_binding_list, n + 1);

        eina_stringshare_del(cfdata->locals.action);
        cfdata->locals.action = eina_stringshare_add("");
        e_widget_ilist_unselect(cfdata->gui.o_action_list);
        e_widget_entry_clear(cfdata->gui.o_params);
        e_widget_disabled_set(cfdata->gui.o_params, 1);
     }
   else
     {
        for (l = cfdata->binding.mouse, n = 0; l; l = l->next, n++)
          if (l->data == eb) break;

        eina_stringshare_del(cfdata->locals.cur);
        cfdata->locals.cur = NULL;

        e_widget_ilist_selected_set(cfdata->gui.o_binding_list, n + 1);
     }
   _update_buttons(cfdata);
   e_object_del(E_OBJECT(cfdata->locals.eg));

   return ECORE_CALLBACK_PASS_ON;
}

static Eina_Bool
_grab_mouse_wheel_cb(void *data, int type EINA_UNUSED, void *event)
{
   Eina_List *l;
   E_Config_Binding_Wheel *bw = NULL;
   E_Config_Binding_Mouse *eb = NULL;
   E_Config_Dialog_Data *cfdata;
   Ecore_Event_Mouse_Wheel *ev;
   int mod = E_BINDING_MODIFIER_NONE, n;

   ev = event;
   cfdata = data;

   if (ev->modifiers & ECORE_EVENT_MODIFIER_SHIFT)
     mod |= E_BINDING_MODIFIER_SHIFT;
   if (ev->modifiers & ECORE_EVENT_MODIFIER_CTRL)
     mod |= E_BINDING_MODIFIER_CTRL;
   if (ev->modifiers & ECORE_EVENT_MODIFIER_ALT)
     mod |= E_BINDING_MODIFIER_ALT;
   if (ev->modifiers & ECORE_EVENT_MODIFIER_WIN)
     mod |= E_BINDING_MODIFIER_WIN; 

   if (cfdata->locals.add)
     {
        bw = E_NEW(E_Config_Binding_Wheel, 1);
        bw->context = E_BINDING_CONTEXT_ANY;
        bw->direction = ev->direction;
        bw->z = ev->z;
        bw->modifiers = mod;
        bw->any_mod = 0;
        bw->action = NULL;
        bw->params = NULL;

        cfdata->binding.wheel = eina_list_append(cfdata->binding.wheel, bw);
     }
   else
     {
        if (cfdata->locals.cur[0] == 'm')
          {
             sscanf(cfdata->locals.cur, "m%d", &n);
             l = eina_list_nth_list(cfdata->binding.mouse, n);
             eb = eina_list_data_get(l);

             bw = E_NEW(E_Config_Binding_Wheel, 1);
             bw->context = eb->context;
             bw->direction = ev->direction;
             bw->z = ev->z;
             bw->modifiers = mod;
             bw->any_mod = 0;
             bw->action = eb->action;
             bw->params = eb->params;

             cfdata->binding.wheel = eina_list_append(cfdata->binding.wheel, bw);

             E_FREE(eb);
             cfdata->binding.mouse = eina_list_remove_list(cfdata->binding.mouse, l);
          }
        else if (cfdata->locals.cur[0] == 'w')
          {
             sscanf(cfdata->locals.cur, "w%d", &n);
             bw = eina_list_nth(cfdata->binding.wheel, n);
             if (bw)
               {
                  bw->direction = ev->direction;
                  bw->z = ev->z;
                  bw->modifiers = mod;
               }
          }
     }
   _update_mouse_binding_list(cfdata);

   if (cfdata->locals.add)
     {
        for (l = cfdata->binding.wheel, n = 0; l; l = l->next, n++)
          if (l->data == bw) break;

        if (eina_list_count(cfdata->binding.mouse))
          {
             n += eina_list_count(cfdata->binding.mouse) + 2;
             e_widget_ilist_selected_set(cfdata->gui.o_binding_list, n);
          }
        else
          e_widget_ilist_selected_set(cfdata->gui.o_binding_list, n + 1);

        e_widget_ilist_unselect(cfdata->gui.o_action_list);
        eina_stringshare_del(cfdata->locals.action);
        cfdata->locals.action = eina_stringshare_add("");
        e_widget_entry_clear(cfdata->gui.o_params);
        e_widget_disabled_set(cfdata->gui.o_params, 1);
     }
   else
     {
        for (l = cfdata->binding.wheel, n = 0; l; l = l->next, n++)
          if (l->data == bw) break;

        eina_stringshare_del(cfdata->locals.cur);
        cfdata->locals.cur = NULL;

        if (eina_list_count(cfdata->binding.mouse))
          {
             n += eina_list_count(cfdata->binding.mouse) + 2;
             e_widget_ilist_selected_set(cfdata->gui.o_binding_list, n);
          }
        else
          e_widget_ilist_selected_set(cfdata->gui.o_binding_list, n + 1);
     }
   _update_buttons(cfdata);

   e_object_del(E_OBJECT(cfdata->locals.eg));
   return ECORE_CALLBACK_PASS_ON;
}
