src/bin/e_config_dialog.c

   1 #include "e.h"
   2
   3 /* local subsystem functions */
   4 static void      _e_config_dialog_free(E_Config_Dialog *cfd);
   5 static void      _e_config_dialog_go(E_Config_Dialog *cfd, E_Config_Dialog_CFData_Type type);
   6 static Eina_Bool _e_config_dialog_cb_auto_apply_timer(void *data);
   7 static void      _e_config_dialog_cb_dialog_del(void *obj);
   8 static void      _e_config_dialog_cb_ok(void *data, E_Dialog *dia);
   9 static void      _e_config_dialog_cb_apply(void *data, E_Dialog *dia);
  10 static void      _e_config_dialog_cb_advanced(void *data, void *data2);
  11 static void      _e_config_dialog_cb_basic(void *data, void *data2);
  12 static int       _e_config_dialog_check_changed(E_Config_Dialog *cfd, unsigned char def);
  13 static void      _e_config_dialog_cb_changed(void *data, Evas_Object *obj);
  14 static void      _e_config_dialog_cb_close(void *data, E_Dialog *dia);
  15
  16 /* local subsystem globals */
  17 static Eina_List *_e_config_dialog_list = NULL;
  18
  19 /* externally accessible functions */
  20
  21 /**
  22  * Creates a new dialog
  23  *
  24  * @param con the container the dialog will be added too
  25  * @param title to display for the dialog
  26  * @param name the name used to register the window in e
  27  * @param class the call used to register the window in e
  28  * @param icon the path to the icon file
  29  * @param icon_size is of the width and height of the icon
  30  * @param view the callbacks used to create the dialog and save the settings
  31  * @param data additional data to attach to the dialog, will be passed to the callbacks
  32  * @return returns the created dialog. Null on failure
  33  */
  34 EAPI E_Config_Dialog *
  35 e_config_dialog_new(E_Container *con, const char *title, const char *name, const char *class, const char *icon, int icon_size, E_Config_Dialog_View *view, void *data)
  36 {
  37    E_Config_Dialog *cfd;
  38
  39    cfd = E_OBJECT_ALLOC(E_Config_Dialog, E_CONFIG_DIALOG_TYPE,
  40                         _e_config_dialog_free);
  41    cfd->view = view;
  42    cfd->con = con;
  43    cfd->title = eina_stringshare_add(title);
  44    cfd->name = eina_stringshare_add(name);
  45    cfd->class = eina_stringshare_add(class);
  46    if (icon)
  47      {
  48         cfd->icon = eina_stringshare_add(icon);
  49         cfd->icon_size = icon_size;
  50      }
  51    cfd->data = data;
  52    cfd->hide_buttons = 1;
  53    cfd->cfg_changed = 0;
  54    cfd->cfg_changed_auto = 1;
  55
  56    if (cfd->view->override_auto_apply)
  57      {
  58         /* Dialog Requested To Not Auto-Apply */
  59         if ((cfd->view->basic.apply_cfdata) ||
  60             (cfd->view->advanced.apply_cfdata))
  61           cfd->hide_buttons = 0;
  62      }
  63    else
  64      {
  65         /* Ok To Override, Or Not Specified. Use Config Value */
  66         if (e_config->cfgdlg_auto_apply)
  67           cfd->hide_buttons = 1;
  68         else
  69           {
  70              if ((cfd->view->basic.apply_cfdata) ||
  71                  (cfd->view->advanced.apply_cfdata))
  72                cfd->hide_buttons = 0;
  73           }
  74      }
  75
  76    switch (e_config->cfgdlg_default_mode)
  77      {
  78       case E_CONFIG_DIALOG_CFDATA_TYPE_BASIC:
  79         if (cfd->view->basic.create_widgets)
  80           _e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_BASIC);
  81         break;
  82
  83       case E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED:
  84         if (cfd->view->advanced.create_widgets)
  85           _e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED);
  86         else if (cfd->view->basic.create_widgets)
  87           _e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_BASIC);
  88         break;
  89      }
  90    _e_config_dialog_list = eina_list_append(_e_config_dialog_list, cfd);
  91
  92    return cfd;
  93 }
  94
  95 EAPI int
  96 e_config_dialog_find(const char *name, const char *class)
  97 {
  98    Eina_List *l;
  99    E_Config_Dialog *cfd;
 100
 101    EINA_LIST_FOREACH(_e_config_dialog_list, l, cfd)
 102      {
 103         if ((!e_util_strcmp(name, cfd->name)) &&
 104             (!e_util_strcmp(class, cfd->class)))
 105           {
 106              E_Zone *z;
 107
 108              z = e_util_zone_current_get(e_manager_current_get());
 109              e_border_uniconify(cfd->dia->win->border);
 110              e_win_raise(cfd->dia->win);
 111              if (z->container == cfd->dia->win->border->zone->container)
 112                e_border_desk_set(cfd->dia->win->border, e_desk_current_get(z));
 113              else
 114                {
 115                   if (!cfd->dia->win->border->sticky)
 116                     e_desk_show(cfd->dia->win->border->desk);
 117                   ecore_x_pointer_warp(cfd->dia->win->border->zone->container->win,
 118                                        cfd->dia->win->border->zone->x + (cfd->dia->win->border->zone->w / 2),
 119                                        cfd->dia->win->border->zone->y + (cfd->dia->win->border->zone->h / 2));
 120                }
 121              e_border_unshade(cfd->dia->win->border, E_DIRECTION_DOWN);
 122              if ((e_config->focus_setting == E_FOCUS_NEW_DIALOG) ||
 123                  (e_config->focus_setting == E_FOCUS_NEW_WINDOW))
 124                e_border_focus_set(cfd->dia->win->border, 1, 1);
 125              return 1;
 126           }
 127      }
 128    return 0;
 129 }
 130
 131 EAPI E_Config_Dialog *
 132 e_config_dialog_get(const char *name, const char *class)
 133 {
 134    Eina_List *l;
 135    E_Config_Dialog *cfd;
 136
 137    EINA_LIST_FOREACH(_e_config_dialog_list, l, cfd)
 138      {
 139         if (!cfd) continue;
 140         if ((!e_util_strcmp(name, cfd->name)) &&
 141             (!e_util_strcmp(class, cfd->class)))
 142           {
 143              return cfd;
 144           }
 145      }
 146    return NULL;
 147 }
 148
 149 /* local subsystem functions */
 150 static void
 151 _e_config_dialog_free(E_Config_Dialog *cfd)
 152 {
 153    _e_config_dialog_list = eina_list_remove(_e_config_dialog_list, cfd);
 154    if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
 155    if (cfd->title) eina_stringshare_del(cfd->title);
 156    if (cfd->name) eina_stringshare_del(cfd->name);
 157    if (cfd->class) eina_stringshare_del(cfd->class);
 158    if (cfd->icon) eina_stringshare_del(cfd->icon);
 159    if (cfd->cfdata)
 160      {
 161         cfd->view->free_cfdata(cfd, cfd->cfdata);
 162         cfd->cfdata = NULL;
 163      }
 164    if (cfd->dia)
 165      {
 166         e_object_del_attach_func_set(E_OBJECT(cfd->dia), NULL);
 167         e_object_del(E_OBJECT(cfd->dia));
 168         cfd->dia = NULL;
 169      }
 170    E_FREE(cfd->view);
 171    E_FREE(cfd);
 172 }
 173
 174 static void
 175 _e_config_dialog_go(E_Config_Dialog *cfd, E_Config_Dialog_CFData_Type type)
 176 {
 177    Evas *evas;
 178    E_Dialog *pdia;
 179    Evas_Object *o, *ob, *sf;
 180    Evas_Coord mw = 0, mh = 0;
 181    char buf[256];
 182    void *cfdata;
 183
 184    pdia = cfd->dia;
 185    /* FIXME: get name/class form new call and use here */
 186    /* if (type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
 187     *   snprintf(buf, sizeof(buf), "%s...%s", cfd->class, "BASIC");
 188     * else
 189     *   snprintf(buf, sizeof(buf), "%s...%s", cfd->class, "ADVANCED"); */
 190    snprintf(buf, sizeof(buf), "_config::%s", cfd->class);
 191
 192    if (!pdia)  /* creating window for the first time */
 193      {
 194         if ((cfd->view->normal_win) || (e_config->cfgdlg_normal_wins))
 195           cfd->dia = e_dialog_normal_win_new(cfd->con, cfd->name, buf);
 196         else
 197           cfd->dia = e_dialog_new(cfd->con, cfd->name, buf);
 198         e_object_del_attach_func_set(E_OBJECT(cfd->dia),
 199                                      _e_config_dialog_cb_dialog_del);
 200      } /* window was created before - deleting content only */
 201    else if (cfd->dia->content_object)
 202      evas_object_del(cfd->dia->content_object);
 203
 204    cfd->view_type = type;
 205    cfd->dia->data = cfd;
 206    e_dialog_title_set(cfd->dia, cfd->title);
 207    cfdata = cfd->cfdata;
 208    if (!cfd->cfdata) cfd->cfdata = cfd->view->create_cfdata(cfd);
 209
 210    evas = e_win_evas_get(cfd->dia->win);
 211    if (type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
 212      {
 213         if (cfd->view->advanced.create_widgets)
 214           {
 215              o = e_widget_list_add(evas, 0, 0);
 216              ob = cfd->view->basic.create_widgets(cfd, evas, cfd->cfdata);
 217              if (cfd->view->scroll)
 218                {
 219                   e_widget_size_min_resize(ob);
 220                   sf = e_widget_scrollframe_simple_add(evas, ob);
 221                   e_widget_list_object_append(o, sf, 1, 1, 0.0);
 222                }
 223              else
 224                e_widget_list_object_append(o, ob, 1, 1, 0.0);
 225              ob = e_widget_button_add(evas,
 226                                       _("Advanced"), "go-next",
 227                                       _e_config_dialog_cb_advanced, cfd, NULL);
 228              e_widget_list_object_append(o, ob, 0, 0, 1.0);
 229           }
 230         else
 231           {
 232              o = cfd->view->basic.create_widgets(cfd, evas, cfd->cfdata);
 233              if (cfd->view->scroll)
 234                {
 235                   e_widget_size_min_resize(o);
 236                   o = e_widget_scrollframe_simple_add(evas, o);
 237                }
 238           }
 239      }
 240    else
 241      {
 242         if (cfd->view->basic.create_widgets)
 243           {
 244              o = e_widget_list_add(evas, 0, 0);
 245              ob = cfd->view->advanced.create_widgets(cfd, evas, cfd->cfdata);
 246              if (cfd->view->scroll)
 247                {
 248                   e_widget_size_min_resize(ob);
 249                   sf = e_widget_scrollframe_simple_add(evas, ob);
 250                   e_widget_list_object_append(o, sf, 1, 1, 0.0);
 251                }
 252              else
 253                e_widget_list_object_append(o, ob, 1, 1, 0.0);
 254              ob = e_widget_button_add(evas,
 255                                       _("Basic"), "go-next",
 256                                       _e_config_dialog_cb_basic, cfd, NULL);
 257              e_widget_list_object_append(o, ob, 0, 0, 1.0);
 258           }
 259         else
 260           {
 261              o = cfd->view->advanced.create_widgets(cfd, evas, cfd->cfdata);
 262              if (cfd->view->scroll)
 263                {
 264                   e_widget_size_min_resize(o);
 265                   o = e_widget_scrollframe_simple_add(evas, o);
 266                }
 267           }
 268      }
 269
 270    e_widget_size_min_get(o, &mw, &mh);
 271    e_widget_on_change_hook_set(o, _e_config_dialog_cb_changed, cfd);
 272    e_dialog_content_set(cfd->dia, o, mw, mh);
 273
 274    if (!pdia) /* dialog window was created in this function call - need to create buttons once */
 275      {
 276         if (!cfd->hide_buttons)
 277           {
 278              e_dialog_button_add(cfd->dia, _("OK"), NULL,
 279                                  _e_config_dialog_cb_ok, cfd);
 280              e_dialog_button_add(cfd->dia, _("Apply"), NULL,
 281                                  _e_config_dialog_cb_apply, cfd);
 282              if (!cfd->cfg_changed)
 283                {
 284                   e_dialog_button_disable_num_set(cfd->dia, 0, 1);
 285                   e_dialog_button_disable_num_set(cfd->dia, 1, 1);
 286                }
 287           }
 288         e_dialog_button_add(cfd->dia, _("Close"), NULL,
 289                             _e_config_dialog_cb_close, cfd);
 290      }
 291
 292    if (cfdata && cfd->cfg_changed_auto)
 293      {
 294         int changed;
 295
 296         changed = _e_config_dialog_check_changed(cfd, 0);
 297         e_config_dialog_changed_set(cfd, changed);
 298      }
 299
 300    e_dialog_show(cfd->dia);
 301    if (cfd->icon) e_dialog_border_icon_set(cfd->dia, cfd->icon);
 302 }
 303
 304 static Eina_Bool
 305 _e_config_dialog_cb_auto_apply_timer(void *data)
 306 {
 307    E_Config_Dialog *cfd;
 308
 309    cfd = data;
 310
 311    if (cfd->auto_apply_timer) ecore_timer_del(cfd->auto_apply_timer);
 312    cfd->auto_apply_timer = NULL;
 313
 314    if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
 315      {
 316         if (cfd->view->basic.apply_cfdata)
 317           cfd->view->basic.apply_cfdata(cfd, cfd->cfdata);
 318      }
 319    else
 320      {
 321         if (cfd->view->advanced.apply_cfdata)
 322           cfd->view->advanced.apply_cfdata(cfd, cfd->cfdata);
 323      }
 324    return ECORE_CALLBACK_CANCEL;
 325 }
 326
 327 static void
 328 _e_config_dialog_cb_dialog_del(void *obj)
 329 {
 330    E_Dialog *dia;
 331    E_Config_Dialog *cfd;
 332
 333    dia = obj;
 334    cfd = dia->data;
 335    if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
 336    cfd->dia = NULL;
 337    e_object_del(E_OBJECT(cfd));
 338 }
 339
 340 static void
 341 _e_config_dialog_cb_ok(void *data __UNUSED__, E_Dialog *dia)
 342 {
 343    E_Config_Dialog *cfd;
 344    int ok = 0;
 345
 346    cfd = dia->data;
 347    if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
 348      {
 349         if (cfd->view->basic.apply_cfdata)
 350           ok = cfd->view->basic.apply_cfdata(cfd, cfd->cfdata);
 351      }
 352    else
 353      {
 354         if (cfd->view->advanced.apply_cfdata)
 355           ok = cfd->view->advanced.apply_cfdata(cfd, cfd->cfdata);
 356      }
 357    if (ok)
 358      e_util_defer_object_del(E_OBJECT(cfd));
 359 }
 360
 361 static void
 362 _e_config_dialog_cb_apply(void *data __UNUSED__, E_Dialog *dia)
 363 {
 364    E_Config_Dialog *cfd;
 365    int ok = 0;
 366
 367    cfd = dia->data;
 368    if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
 369      {
 370         if (cfd->view->basic.apply_cfdata)
 371           ok = cfd->view->basic.apply_cfdata(cfd, cfd->cfdata);
 372      }
 373    else
 374      {
 375         if (cfd->view->advanced.apply_cfdata)
 376           ok = cfd->view->advanced.apply_cfdata(cfd, cfd->cfdata);
 377      }
 378    if ((ok) && (!cfd->hide_buttons))
 379      {
 380         cfd->cfg_changed = 0;
 381         e_dialog_button_disable_num_set(cfd->dia, 0, 1);
 382         e_dialog_button_disable_num_set(cfd->dia, 1, 1);
 383      }
 384 }
 385
 386 static void
 387 _e_config_dialog_cb_advanced(void *data, void *data2 __UNUSED__)
 388 {
 389    E_Config_Dialog *cfd;
 390
 391    cfd = data;
 392    if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
 393    _e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED);
 394 }
 395
 396 static void
 397 _e_config_dialog_cb_basic(void *data, void *data2 __UNUSED__)
 398 {
 399    E_Config_Dialog *cfd;
 400
 401    cfd = data;
 402    if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
 403    _e_config_dialog_go(cfd, E_CONFIG_DIALOG_CFDATA_TYPE_BASIC);
 404 }
 405
 406 static void
 407 _e_config_dialog_changed(E_Config_Dialog *cfd)
 408 {
 409    if (!cfd->hide_buttons)
 410      {
 411         cfd->cfg_changed = 1;
 412         e_dialog_button_disable_num_set(cfd->dia, 0, 0);
 413         e_dialog_button_disable_num_set(cfd->dia, 1, 0);
 414      }
 415    else
 416      {
 417         if (cfd->auto_apply_timer) ecore_timer_del(cfd->auto_apply_timer);
 418         cfd->auto_apply_timer = NULL;
 419         cfd->auto_apply_timer =
 420           ecore_timer_add(0.5, _e_config_dialog_cb_auto_apply_timer, cfd);
 421      }
 422 }
 423
 424 static void
 425 _e_config_dialog_unchanged(E_Config_Dialog *cfd)
 426 {
 427    if (!cfd->hide_buttons)
 428      {
 429         e_dialog_button_disable_num_set(cfd->dia, 0, 1);
 430         e_dialog_button_disable_num_set(cfd->dia, 1, 1);
 431      }
 432    else
 433      {
 434         if (cfd->auto_apply_timer)
 435           {
 436              ecore_timer_del(cfd->auto_apply_timer);
 437              cfd->auto_apply_timer = NULL;
 438           }
 439      }
 440 }
 441
 442 static int
 443 _e_config_dialog_check_changed(E_Config_Dialog *cfd, unsigned char def)
 444 {
 445    int changed = 0;
 446
 447    if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_BASIC)
 448      {
 449         if (cfd->view->basic.check_changed)
 450           changed = cfd->view->basic.check_changed(cfd, cfd->cfdata);
 451         else
 452           changed = def;
 453      }
 454    else if (cfd->view_type == E_CONFIG_DIALOG_CFDATA_TYPE_ADVANCED)
 455      {
 456         if (cfd->view->advanced.check_changed)
 457           changed = cfd->view->advanced.check_changed(cfd, cfd->cfdata);
 458         else
 459           changed = def;
 460      }
 461
 462    return changed;
 463 }
 464
 465 static void
 466 _e_config_dialog_cb_changed(void *data, Evas_Object *obj __UNUSED__)
 467 {
 468    E_Config_Dialog *cfd;
 469    int changed;
 470
 471    cfd = data;
 472    if (!cfd->cfg_changed_auto) return;
 473    changed = _e_config_dialog_check_changed(cfd, 1);
 474
 475    e_config_dialog_changed_set(cfd, changed);
 476 }
 477
 478 static void
 479 _e_config_dialog_cb_close(void *data __UNUSED__, E_Dialog *dia)
 480 {
 481    E_Config_Dialog *cfd;
 482    int ok = 1;
 483
 484    cfd = dia->data;
 485    if (cfd->auto_apply_timer) _e_config_dialog_cb_auto_apply_timer(cfd);
 486    if (cfd->view->close_cfdata)
 487      ok = cfd->view->close_cfdata(cfd, cfd->cfdata);
 488    if (ok) e_util_defer_object_del(E_OBJECT(cfd));
 489 }
 490
 491 EAPI void
 492 e_config_dialog_changed_auto_set(E_Config_Dialog *cfd, unsigned char value)
 493 {
 494    if (!cfd) return;
 495    cfd->cfg_changed_auto = !!value;
 496 }
 497
 498 EAPI void
 499 e_config_dialog_changed_set(E_Config_Dialog *cfd, unsigned char value)
 500 {
 501    if (!cfd) return;
 502    cfd->cfg_changed = !!value;
 503    if (cfd->cfg_changed)
 504      _e_config_dialog_changed(cfd);
 505    else
 506      _e_config_dialog_unchanged(cfd);
 507 }
 508