src/modules/conf_keybindings/e_int_config_acpibindings.c

   1 #include "e.h"
   2
   3 /**
   4  * TODO:
   5  * Maybe use a toolbook widget instead of 2 lists ??
   6  * Maybe add a way to restore default acpi bindings ??
   7  */
   8
   9 /* local config structure */
  10 struct _E_Config_Dialog_Data
  11 {
  12    Eina_List       *bindings;
  13    Evas_Object     *o_bindings, *o_actions, *o_params;
  14    Evas_Object     *o_add, *o_del;
  15    const char      *bindex;
  16
  17    E_Config_Dialog *cfd;
  18 };
  19
  20 /* local function prototypes */
  21 static void                  *_create_data(E_Config_Dialog *cfd);
  22 static void                   _fill_data(E_Config_Dialog_Data *cfdata);
  23 static void                   _free_data(E_Config_Dialog *cfd  __UNUSED__,
  24                                          E_Config_Dialog_Data *cfdata);
  25 static int                    _basic_apply(E_Config_Dialog *cfd  __UNUSED__,
  26                                            E_Config_Dialog_Data *cfdata);
  27 static Evas_Object           *_basic_create(E_Config_Dialog *cfd,
  28                                             Evas *evas,
  29                                             E_Config_Dialog_Data *cfdata);
  30 static void                   _fill_bindings(E_Config_Dialog_Data *cfdata);
  31 static void                   _fill_actions(E_Config_Dialog_Data *cfdata);
  32 static E_Config_Binding_Acpi *_selected_binding_get(E_Config_Dialog_Data *cfdata);
  33 static E_Action_Description  *_selected_action_get(E_Config_Dialog_Data *cfdata);
  34 static const char            *_binding_label_get(E_Config_Binding_Acpi *bind);
  35 static void                   _cb_bindings_changed(void *data);
  36 static void                   _cb_actions_changed(void *data);
  37 static void                   _cb_entry_changed(void *data,
  38                                                 void *data2 __UNUSED__);
  39 static void                   _cb_add_binding(void *data,
  40                                               void *data2 __UNUSED__);
  41 static void                   _cb_del_binding(void *data,
  42                                               void *data2 __UNUSED__);
  43 static Eina_Bool              _cb_grab_key_down(void *data,
  44                                                 int type __UNUSED__,
  45                                                 void *event);
  46 static Eina_Bool              _cb_acpi_event(void *data,
  47                                              int type,
  48                                              void *event);
  49
  50 /* local variables */
  51 static E_Dialog *grab_dlg = NULL;
  52 static Ecore_X_Window grab_win = 0;
  53 static Eina_List *grab_hdls = NULL;
  54
  55 E_Config_Dialog *
  56 e_int_config_acpibindings(E_Container *con,
  57                           const char *params __UNUSED__)
  58 {
  59    E_Config_Dialog *cfd;
  60    E_Config_Dialog_View *v;
  61
  62    if ((e_config_dialog_find("E", "advanced/acpi_bindings")))
  63      return NULL;
  64
  65    v = E_NEW(E_Config_Dialog_View, 1);
  66    v->create_cfdata = _create_data;
  67    v->free_cfdata = _free_data;
  68    v->basic.apply_cfdata = _basic_apply;
  69    v->basic.create_widgets = _basic_create;
  70
  71    cfd = e_config_dialog_new(con, _("ACPI Bindings"), "E",
  72                              "advanced/acpi_bindings",
  73                              "preferences-system-power-management",
  74                              0, v, NULL);
  75
  76    return cfd;
  77 }
  78
  79 /* local functions */
  80 static void *
  81 _create_data(E_Config_Dialog *cfd)
  82 {
  83    E_Config_Dialog_Data *cfdata;
  84
  85    cfdata = E_NEW(E_Config_Dialog_Data, 1);
  86    _fill_data(cfdata);
  87    cfdata->cfd = cfd;
  88    return cfdata;
  89 }
  90
  91 static void
  92 _fill_data(E_Config_Dialog_Data *cfdata)
  93 {
  94    Eina_List *l;
  95    E_Config_Binding_Acpi *binding;
  96
  97    EINA_LIST_FOREACH(e_config->acpi_bindings, l, binding)
  98      {
  99         E_Config_Binding_Acpi *b2;
 100
 101         b2 = E_NEW(E_Config_Binding_Acpi, 1);
 102         b2->context = binding->context;
 103         b2->type = binding->type;
 104         b2->status = binding->status;
 105         b2->action = eina_stringshare_ref(binding->action);
 106         b2->params = eina_stringshare_ref(binding->params);
 107         cfdata->bindings = eina_list_append(cfdata->bindings, b2);
 108      }
 109 }
 110
 111 static void
 112 _free_data(E_Config_Dialog *cfd  __UNUSED__,
 113            E_Config_Dialog_Data *cfdata)
 114 {
 115    E_Config_Binding_Acpi *binding;
 116    Ecore_Event_Handler *hdl;
 117
 118    EINA_LIST_FREE(cfdata->bindings, binding)
 119      {
 120         if (binding->action) eina_stringshare_del(binding->action);
 121         if (binding->params) eina_stringshare_del(binding->params);
 122         E_FREE(binding);
 123      }
 124
 125    /* free the handlers */
 126    EINA_LIST_FREE(grab_hdls, hdl)
 127      ecore_event_handler_del(hdl);
 128
 129    if (grab_win)
 130      {
 131         e_grabinput_release(grab_win, grab_win);
 132         ecore_x_window_free(grab_win);
 133      }
 134    grab_win = 0;
 135
 136    if (grab_dlg)
 137      {
 138         e_object_del(E_OBJECT(grab_dlg));
 139         e_acpi_events_thaw();
 140      }
 141    grab_dlg = NULL;
 142
 143    E_FREE(cfdata);
 144 }
 145
 146 static int
 147 _basic_apply(E_Config_Dialog *cfd  __UNUSED__,
 148              E_Config_Dialog_Data *cfdata)
 149 {
 150    E_Config_Binding_Acpi *binding, *b2;
 151    Eina_List *l;
 152
 153    EINA_LIST_FREE(e_config->acpi_bindings, binding)
 154      {
 155         e_bindings_acpi_del(binding->context, binding->type, binding->status,
 156                             binding->action, binding->params);
 157         if (binding->action) eina_stringshare_del(binding->action);
 158         if (binding->params) eina_stringshare_del(binding->params);
 159         E_FREE(binding);
 160      }
 161
 162    EINA_LIST_FOREACH(cfdata->bindings, l, binding)
 163      {
 164         b2 = E_NEW(E_Config_Binding_Acpi, 1);
 165         b2->context = binding->context;
 166         b2->type = binding->type;
 167         b2->status = binding->status;
 168         b2->action = eina_stringshare_ref(binding->action);
 169         b2->params = eina_stringshare_ref(binding->params);
 170         e_config->acpi_bindings =
 171           eina_list_append(e_config->acpi_bindings, b2);
 172
 173         e_bindings_acpi_add(b2->context, b2->type, b2->status,
 174                             b2->action, b2->params);
 175      }
 176    e_config_save_queue();
 177
 178    return 1;
 179 }
 180
 181 static Evas_Object *
 182 _basic_create(E_Config_Dialog *cfd,
 183               Evas *evas,
 184               E_Config_Dialog_Data *cfdata)
 185 {
 186    Evas_Object *ol, *of, *ow, *ot;
 187
 188    ol = e_widget_list_add(evas, 0, 1);
 189
 190    of = e_widget_frametable_add(evas, _("ACPI Bindings"), 0);
 191    ow = e_widget_ilist_add(evas, (24 * e_scale), (24 * e_scale),
 192                            &(cfdata->bindex));
 193    cfdata->o_bindings = ow;
 194    _fill_bindings(cfdata);
 195    e_widget_frametable_object_append(of, ow, 0, 0, 2, 1, 1, 1, 1, 1);
 196
 197    ow = e_widget_button_add(evas, _("Add"), "list-add",
 198                             _cb_add_binding, cfdata, NULL);
 199    cfdata->o_add = ow;
 200    e_widget_frametable_object_append(of, ow, 0, 1, 1, 1, 1, 0, 1, 0);
 201    ow = e_widget_button_add(evas, _("Delete"), "list-remove",
 202                             _cb_del_binding, cfdata, NULL);
 203    cfdata->o_del = ow;
 204    e_widget_disabled_set(ow, EINA_TRUE);
 205    e_widget_frametable_object_append(of, ow, 1, 1, 1, 1, 1, 0, 1, 0);
 206    e_widget_list_object_append(ol, of, 1, 1, 0.5);
 207
 208    ot = e_widget_table_add(evas, 0);
 209    of = e_widget_framelist_add(evas, _("Action"), 0);
 210    ow = e_widget_ilist_add(evas, (24 * e_scale), (24 * e_scale), NULL);
 211    cfdata->o_actions = ow;
 212    _fill_actions(cfdata);
 213    e_widget_framelist_object_append(of, ow);
 214    e_widget_table_object_append(ot, of, 0, 0, 1, 1, 1, 1, 1, 1);
 215
 216    ow = e_widget_framelist_add(evas, _("Action Params"), 0);
 217    cfdata->o_params =
 218      e_widget_entry_add(evas, NULL, _cb_entry_changed, cfdata, NULL);
 219    e_widget_disabled_set(cfdata->o_params, EINA_TRUE);
 220    e_widget_framelist_object_append(ow, cfdata->o_params);
 221    e_widget_table_object_append(ot, ow, 0, 1, 1, 1, 1, 0, 1, 0);
 222    e_widget_list_object_append(ol, ot, 1, 1, 0.5);
 223
 224    e_dialog_resizable_set(cfd->dia, 1);
 225    return ol;
 226 }
 227
 228 static void
 229 _fill_bindings(E_Config_Dialog_Data *cfdata)
 230 {
 231    Evas *evas;
 232    Eina_List *l;
 233    E_Config_Binding_Acpi *binding;
 234    int i = -1, mw;
 235
 236    evas = evas_object_evas_get(cfdata->o_bindings);
 237    evas_event_freeze(evas);
 238    edje_freeze();
 239    e_widget_ilist_freeze(cfdata->o_bindings);
 240    e_widget_ilist_clear(cfdata->o_bindings);
 241
 242    EINA_LIST_FOREACH(cfdata->bindings, l, binding)
 243      {
 244         const char *lbl;
 245         char buff[32];
 246
 247         i++;
 248         snprintf(buff, sizeof(buff), "%d", i);
 249
 250         lbl = _binding_label_get(binding);
 251
 252         e_widget_ilist_append(cfdata->o_bindings, NULL, lbl,
 253                               _cb_bindings_changed, cfdata, buff);
 254      }
 255
 256    e_widget_ilist_go(cfdata->o_bindings);
 257    e_widget_size_min_get(cfdata->o_bindings, &mw, NULL);
 258    if (mw < (160 * e_scale)) mw = (160 * e_scale);
 259    e_widget_size_min_set(cfdata->o_bindings, mw, 200);
 260    e_widget_ilist_thaw(cfdata->o_bindings);
 261    edje_thaw();
 262    evas_event_thaw(evas);
 263 }
 264
 265 static void
 266 _fill_actions(E_Config_Dialog_Data *cfdata)
 267 {
 268    Evas *evas;
 269    Eina_List *l, *ll;
 270    E_Action_Group *grp;
 271    E_Action_Description *dsc;
 272    int mw;
 273
 274    evas = evas_object_evas_get(cfdata->o_actions);
 275    evas_event_freeze(evas);
 276    edje_freeze();
 277    e_widget_ilist_freeze(cfdata->o_actions);
 278    e_widget_ilist_clear(cfdata->o_actions);
 279
 280    EINA_LIST_FOREACH(e_action_groups_get(), l, grp)
 281      {
 282         if (!grp->acts) continue;
 283 //        if ((strcmp(grp->act_grp, "Acpi")) &&
 284 //            (strcmp(grp->act_grp, "System")) &&
 285 //            (strcmp(grp->act_grp, "Launch"))) continue;
 286         e_widget_ilist_header_append(cfdata->o_actions, NULL, _(grp->act_grp));
 287         EINA_LIST_FOREACH(grp->acts, ll, dsc)
 288           e_widget_ilist_append(cfdata->o_actions, NULL, _(dsc->act_name),
 289                                 _cb_actions_changed, cfdata, dsc->act_cmd);
 290      }
 291
 292    e_widget_ilist_go(cfdata->o_actions);
 293    e_widget_size_min_get(cfdata->o_actions, &mw, NULL);
 294    if (mw < (160 * e_scale)) mw = (160 * e_scale);
 295    e_widget_size_min_set(cfdata->o_actions, mw, 200);
 296    e_widget_ilist_thaw(cfdata->o_actions);
 297    edje_thaw();
 298    evas_event_thaw(evas);
 299 }
 300
 301 static E_Config_Binding_Acpi *
 302 _selected_binding_get(E_Config_Dialog_Data *cfdata)
 303 {
 304    E_Config_Binding_Acpi *binding;
 305
 306    if ((!cfdata) || (!cfdata->bindex)) return NULL;
 307    if (!(binding = eina_list_nth(cfdata->bindings, atoi(cfdata->bindex))))
 308      return NULL;
 309    return binding;
 310 }
 311
 312 static E_Action_Description *
 313 _selected_action_get(E_Config_Dialog_Data *cfdata)
 314 {
 315    E_Action_Group *grp;
 316    E_Action_Description *dsc = NULL;
 317    Eina_List *l, *ll;
 318    const char *lbl;
 319    int sel;
 320
 321    if (!cfdata) return NULL;
 322    sel = e_widget_ilist_selected_get(cfdata->o_actions);
 323    if (sel < 0) return NULL;
 324    if (!(lbl = e_widget_ilist_nth_label_get(cfdata->o_actions, sel)))
 325      return NULL;
 326
 327    EINA_LIST_FOREACH(e_action_groups_get(), l, grp)
 328      {
 329         if (!grp->acts) continue;
 330 //        if ((strcmp(grp->act_grp, "Acpi")) &&
 331 //            (strcmp(grp->act_grp, "System")) &&
 332 //            (strcmp(grp->act_grp, "Launch"))) continue;
 333         EINA_LIST_FOREACH(grp->acts, ll, dsc)
 334           {
 335              if ((dsc->act_name) && (!strcmp(_(dsc->act_name), lbl)))
 336                return dsc;
 337           }
 338      }
 339
 340    return NULL;
 341 }
 342
 343 static const char *
 344 _binding_label_get(E_Config_Binding_Acpi *binding)
 345 {
 346    if (binding->type == E_ACPI_TYPE_UNKNOWN) return NULL;
 347    if (binding->type == E_ACPI_TYPE_AC_ADAPTER)
 348      {
 349         if (binding->status == 0) return _("AC Adapter Unplugged");
 350         if (binding->status == 1) return _("AC Adapter Plugged");
 351         return _("Ac Adapter");
 352      }
 353    if (binding->type == E_ACPI_TYPE_BATTERY)
 354      return _("Battery");
 355    if (binding->type == E_ACPI_TYPE_BUTTON)
 356      return _("Button");
 357    if (binding->type == E_ACPI_TYPE_FAN)
 358      return _("Fan");
 359    if (binding->type == E_ACPI_TYPE_LID)
 360      {
 361         if (binding->status == E_ACPI_LID_UNKNOWN) return _("Lid Unknown");
 362         if (binding->status == E_ACPI_LID_CLOSED) return _("Lid Closed");
 363         if (binding->status == E_ACPI_LID_OPEN) return _("Lid Opened");
 364         return _("Lid");
 365      }
 366    if (binding->type == E_ACPI_TYPE_POWER)
 367      return _("Power Button");
 368    if (binding->type == E_ACPI_TYPE_PROCESSOR)
 369      return _("Processor");
 370    if (binding->type == E_ACPI_TYPE_SLEEP)
 371      return _("Sleep Button");
 372    if (binding->type == E_ACPI_TYPE_THERMAL)
 373      return _("Thermal");
 374    if (binding->type == E_ACPI_TYPE_VIDEO)
 375      return _("Video");
 376    if (binding->type == E_ACPI_TYPE_WIFI)
 377      return _("Wifi");
 378    if (binding->type == E_ACPI_TYPE_HIBERNATE)
 379      return _("Hibernate");
 380    if (binding->type == E_ACPI_TYPE_ZOOM_OUT)
 381      return _("Zoom Out");
 382    if (binding->type == E_ACPI_TYPE_ZOOM_IN)
 383      return _("Zoom In");
 384    if (binding->type == E_ACPI_TYPE_BRIGHTNESS_DOWN)
 385      return _("Brightness Down");
 386    if (binding->type == E_ACPI_TYPE_BRIGHTNESS_UP)
 387      return _("Brightness Up");
 388    if (binding->type == E_ACPI_TYPE_ASSIST)
 389      return _("Assist");
 390    if (binding->type == E_ACPI_TYPE_S1)
 391      return _("S1");
 392    if (binding->type == E_ACPI_TYPE_VAIO)
 393      return _("Vaio");
 394
 395    return _("Unknown");
 396 }
 397
 398 static void
 399 _cb_bindings_changed(void *data)
 400 {
 401    E_Config_Dialog_Data *cfdata;
 402    E_Config_Binding_Acpi *binding;
 403    const Eina_List *items;
 404    const E_Ilist_Item *item;
 405    int i = -1;
 406
 407    if (!(cfdata = data)) return;
 408    e_widget_entry_clear(cfdata->o_params);
 409    if (!(binding = _selected_binding_get(cfdata)))
 410      {
 411         e_widget_disabled_set(cfdata->o_params, EINA_TRUE);
 412         e_widget_disabled_set(cfdata->o_del, EINA_TRUE);
 413         return;
 414      }
 415
 416    e_widget_disabled_set(cfdata->o_del, EINA_FALSE);
 417    e_widget_ilist_unselect(cfdata->o_actions);
 418
 419    EINA_LIST_FOREACH(e_widget_ilist_items_get(cfdata->o_actions), items, item)
 420      {
 421         const char *val;
 422
 423         i++;
 424         if (!(val = e_widget_ilist_item_value_get(item))) continue;
 425         if (strcmp(val, binding->action)) continue;
 426         e_widget_ilist_selected_set(cfdata->o_actions, i);
 427         break;
 428      }
 429 }
 430
 431 static void
 432 _cb_actions_changed(void *data)
 433 {
 434    E_Config_Dialog_Data *cfdata;
 435    E_Config_Binding_Acpi *binding;
 436    E_Action_Description *dsc;
 437
 438    if (!(cfdata = data)) return;
 439    e_widget_entry_clear(cfdata->o_params);
 440    if (!(binding = _selected_binding_get(cfdata)))
 441      {
 442         e_widget_disabled_set(cfdata->o_params, EINA_TRUE);
 443         e_widget_disabled_set(cfdata->o_del, EINA_TRUE);
 444         return;
 445      }
 446    if (!(dsc = _selected_action_get(cfdata)))
 447      {
 448         e_widget_disabled_set(cfdata->o_params, EINA_TRUE);
 449         return;
 450      }
 451
 452    eina_stringshare_replace(&binding->action, dsc->act_cmd);
 453    e_widget_disabled_set(cfdata->o_params, !(dsc->editable));
 454
 455    if ((!dsc->editable) && (dsc->act_params))
 456      e_widget_entry_text_set(cfdata->o_params, dsc->act_params);
 457    else if (binding->params)
 458      e_widget_entry_text_set(cfdata->o_params, binding->params);
 459    else
 460      {
 461         if ((!dsc->param_example) || (!dsc->param_example[0]))
 462           e_widget_entry_text_set(cfdata->o_params, _("<None>"));
 463         else
 464           e_widget_entry_text_set(cfdata->o_params, dsc->param_example);
 465      }
 466 }
 467
 468 static void
 469 _cb_entry_changed(void *data,
 470                   void *data2 __UNUSED__)
 471 {
 472    E_Config_Dialog_Data *cfdata;
 473    E_Config_Binding_Acpi *binding;
 474    E_Action_Description *dsc;
 475
 476    if (!(cfdata = data)) return;
 477    if (!(dsc = _selected_action_get(cfdata))) return;
 478    if (!dsc->editable) return;
 479    if (!(binding = _selected_binding_get(cfdata))) return;
 480    eina_stringshare_replace(&binding->params,
 481                             e_widget_entry_text_get(cfdata->o_params));
 482 }
 483
 484 static void
 485 _cb_add_binding(void *data,
 486                 void *data2 __UNUSED__)
 487 {
 488    E_Config_Dialog_Data *cfdata;
 489    E_Manager *man;
 490
 491    if (grab_win != 0) return;
 492    if (!(cfdata = data)) return;
 493    man = e_manager_current_get();
 494    grab_dlg = e_dialog_new(e_container_current_get(man), "E",
 495                            "_acpibind_getbind_dialog");
 496    if (!grab_dlg) return;
 497    e_dialog_title_set(grab_dlg, _("ACPI Binding"));
 498    e_dialog_icon_set(grab_dlg, "preferences-system-power-management", 48);
 499    e_dialog_text_set(grab_dlg,
 500                      _("Please trigger the ACPI event you wish to bind to, "
 501                        "<br><br>or <hilight>Escape</hilight> to abort."));
 502    e_win_centered_set(grab_dlg->win, EINA_TRUE);
 503    e_win_borderless_set(grab_dlg->win, EINA_TRUE);
 504
 505    grab_win = ecore_x_window_input_new(man->root, 0, 0, 1, 1);
 506    ecore_x_window_show(grab_win);
 507    e_grabinput_get(grab_win, 0, grab_win);
 508
 509    grab_hdls =
 510      eina_list_append(grab_hdls,
 511                       ecore_event_handler_add(ECORE_EVENT_KEY_DOWN,
 512                                               _cb_grab_key_down, cfdata));
 513    grab_hdls =
 514      eina_list_append(grab_hdls,
 515                       ecore_event_handler_add(E_EVENT_ACPI,
 516                                               _cb_acpi_event, cfdata));
 517
 518    /* freeze all incoming acpi events */
 519    e_acpi_events_freeze();
 520
 521    e_dialog_show(grab_dlg);
 522    ecore_x_icccm_transient_for_set(grab_dlg->win->evas_win,
 523                                    cfdata->cfd->dia->win->evas_win);
 524 }
 525
 526 static void
 527 _cb_del_binding(void *data,
 528                 void *data2 __UNUSED__)
 529 {
 530    E_Config_Dialog_Data *cfdata;
 531    E_Config_Binding_Acpi *binding, *bind2;
 532    Eina_List *l;
 533
 534    if (!(cfdata = data)) return;
 535    if (!(binding = _selected_binding_get(cfdata))) return;
 536
 537    /* delete from e_config */
 538    EINA_LIST_FOREACH(e_config->acpi_bindings, l, bind2)
 539      {
 540         if ((binding->context == bind2->context) && (binding->type == bind2->type) &&
 541             (((binding->action) && (bind2->action) &&
 542               (!strcmp(binding->action, bind2->action))) ||
 543              ((!binding->action) && (!bind2->action))) &&
 544             (((binding->params) && (bind2->params) &&
 545               (!strcmp(binding->params, bind2->params))) ||
 546              ((!binding->params) && (!bind2->params))))
 547           {
 548              if (bind2->action) eina_stringshare_del(bind2->action);
 549              if (bind2->params) eina_stringshare_del(bind2->params);
 550              E_FREE(bind2);
 551              e_config->acpi_bindings =
 552                eina_list_remove_list(e_config->acpi_bindings, l);
 553              e_config_save_queue();
 554              break;
 555           }
 556      }
 557
 558    /* delete from e_bindings */
 559    e_bindings_acpi_del(binding->context, binding->type, binding->status,
 560                        binding->action, binding->params);
 561
 562    /* delete from dialog list */
 563    EINA_LIST_FOREACH(cfdata->bindings, l, bind2)
 564      {
 565         if ((binding->context == bind2->context) && (binding->type == bind2->type) &&
 566             (((binding->action) && (bind2->action) &&
 567               (!strcmp(binding->action, bind2->action))) ||
 568              ((!binding->action) && (!bind2->action))) &&
 569             (((binding->params) && (bind2->params) &&
 570               (!strcmp(binding->params, bind2->params))) ||
 571              ((!binding->params) && (!bind2->params))))
 572           {
 573              if (bind2->action) eina_stringshare_del(bind2->action);
 574              if (bind2->params) eina_stringshare_del(bind2->params);
 575              E_FREE(bind2);
 576              cfdata->bindings = eina_list_remove_list(cfdata->bindings, l);
 577              break;
 578           }
 579      }
 580
 581    /* reset gui */
 582    e_widget_entry_clear(cfdata->o_params);
 583    e_widget_disabled_set(cfdata->o_params, EINA_TRUE);
 584    e_widget_ilist_unselect(cfdata->o_actions);
 585    e_widget_disabled_set(cfdata->o_del, EINA_TRUE);
 586    _fill_bindings(cfdata);
 587 }
 588
 589 static Eina_Bool
 590 _cb_grab_key_down(void *data,
 591                   int type __UNUSED__,
 592                   void *event)
 593 {
 594    E_Config_Dialog_Data *cfdata;
 595    Ecore_Event_Key *ev;
 596
 597    ev = event;
 598    if (ev->window != grab_win) return ECORE_CALLBACK_PASS_ON;
 599    if (!(cfdata = data)) return ECORE_CALLBACK_PASS_ON;
 600    if (!strcmp(ev->keyname, "Escape"))
 601      {
 602         Ecore_Event_Handler *hdl;
 603
 604         /* free the handlers */
 605         EINA_LIST_FREE(grab_hdls, hdl)
 606           ecore_event_handler_del(hdl);
 607
 608         /* kill the dialog window */
 609         e_grabinput_release(grab_win, grab_win);
 610         ecore_x_window_free(grab_win);
 611         grab_win = 0;
 612         e_object_del(E_OBJECT(grab_dlg));
 613         grab_dlg = NULL;
 614
 615         /* unfreeze acpi events */
 616         e_acpi_events_thaw();
 617      }
 618    return ECORE_CALLBACK_PASS_ON;
 619 }
 620
 621 static Eina_Bool
 622 _cb_acpi_event(void *data,
 623                __UNUSED__ int type,
 624                void *event)
 625 {
 626    E_Event_Acpi *ev;
 627    E_Config_Dialog_Data *cfdata;
 628    E_Config_Binding_Acpi *binding;
 629    Ecore_Event_Handler *hdl;
 630
 631    ev = event;
 632    if (!(cfdata = data)) return ECORE_CALLBACK_PASS_ON;
 633
 634    /* free the handlers */
 635    EINA_LIST_FREE(grab_hdls, hdl)
 636      ecore_event_handler_del(hdl);
 637
 638    /* kill the dialog window */
 639    e_grabinput_release(grab_win, grab_win);
 640    ecore_x_window_free(grab_win);
 641    grab_win = 0;
 642    e_object_del(E_OBJECT(grab_dlg));
 643    grab_dlg = NULL;
 644
 645    /* unfreeze acpi events */
 646    e_acpi_events_thaw();
 647
 648    /* NB: This may need more testing/parsing for event status */
 649    binding = E_NEW(E_Config_Binding_Acpi, 1);
 650    binding->context = E_BINDING_CONTEXT_NONE;
 651    binding->type = ev->type;
 652    binding->status = ev->status;
 653    binding->action = eina_stringshare_add("dim_screen");
 654    binding->params = NULL;
 655
 656    cfdata->bindings = eina_list_append(cfdata->bindings, binding);
 657    _fill_bindings(cfdata);
 658    return ECORE_CALLBACK_DONE;
 659 }
 660