src/modules/conf_display/e_int_config_screensaver.c

   1 #include "e.h"
   2
   3 #define E_CONFIG_BLANKING_DEFAULT 2
   4 #define E_CONFIG_BLANKING_PREFERRED 1
   5 #define E_CONFIG_BLANKING_NOT_PREFERRED 0
   6
   7 #define E_CONFIG_EXPOSURES_DEFAULT 2
   8 #define E_CONFIG_EXPOSURES_ALLOWED 1
   9 #define E_CONFIG_EXPOSURES_NOT_ALLOWED 0
  10
  11 static void *_create_data(E_Config_Dialog *cfd);
  12 static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
  13 static int _basic_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
  14 static int _basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata);
  15 static Evas_Object *_basic_create(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
  16 static void _cb_disable(void *data, Evas_Object *obj);
  17 static void _cb_ask_presentation_changed(void *data, Evas_Object *obj);
  18
  19 struct _E_Config_Dialog_Data
  20 {
  21    E_Config_Dialog *cfd;
  22
  23    int enable_screensaver;
  24    double timeout;
  25    double interval;
  26    int blanking;
  27    int exposures;
  28    int ask_presentation;
  29    double ask_presentation_timeout;
  30
  31    int screensaver_suspend;
  32    int screensaver_suspend_on_ac;
  33    double screensaver_suspend_delay;
  34
  35    Eina_List *disable_list;
  36
  37    struct
  38      {
  39         Evas_Object *ask_presentation_slider;
  40      } gui;
  41 };
  42
  43 E_Config_Dialog *
  44 e_int_config_screensaver(E_Container *con, const char *params __UNUSED__)
  45 {
  46    E_Config_Dialog *cfd;
  47    E_Config_Dialog_View *v;
  48
  49    if (e_config_dialog_find("E", "screen/screen_saver")) return NULL;
  50    v = E_NEW(E_Config_Dialog_View, 1);
  51
  52    v->create_cfdata = _create_data;
  53    v->free_cfdata = _free_data;
  54    v->basic.apply_cfdata = _basic_apply;
  55    v->basic.create_widgets = _basic_create;
  56    v->basic.check_changed = _basic_check_changed;
  57
  58    v->override_auto_apply = 1;
  59
  60    cfd = e_config_dialog_new(con,_("Screen Saver Settings"),
  61                              "E", "screen/screen_saver",
  62                              "preferences-desktop-screensaver", 0, v, NULL);
  63    return cfd;
  64 }
  65
  66 static void
  67 _fill_data(E_Config_Dialog_Data *cfdata)
  68 {
  69    cfdata->enable_screensaver = e_config->screensaver_enable;
  70    cfdata->timeout = e_config->screensaver_timeout / 60;
  71    cfdata->interval = e_config->screensaver_interval;
  72    cfdata->blanking = e_config->screensaver_blanking;
  73    cfdata->exposures = e_config->screensaver_expose;
  74    cfdata->ask_presentation = e_config->screensaver_ask_presentation;
  75    cfdata->ask_presentation_timeout = e_config->screensaver_ask_presentation_timeout;
  76    cfdata->screensaver_suspend = e_config->screensaver_suspend;
  77    cfdata->screensaver_suspend_on_ac = e_config->screensaver_suspend_on_ac;
  78    cfdata->screensaver_suspend_delay = e_config->screensaver_suspend_delay;
  79 }
  80
  81 static void *
  82 _create_data(E_Config_Dialog *cfd)
  83 {
  84    E_Config_Dialog_Data *cfdata;
  85
  86    cfdata = E_NEW(E_Config_Dialog_Data, 1);
  87    cfdata->cfd = cfd;
  88    _fill_data(cfdata);
  89    return cfdata;
  90 }
  91
  92 static void
  93 _free_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
  94 {
  95    eina_list_free(cfdata->disable_list);
  96    E_FREE(cfdata);
  97 }
  98
  99 static int
 100 _basic_apply(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
 101 {
 102    e_config->screensaver_enable = cfdata->enable_screensaver;
 103    e_config->screensaver_timeout = (cfdata->timeout * 60);
 104    e_config->screensaver_interval = cfdata->interval;
 105    e_config->screensaver_blanking = cfdata->blanking;
 106    e_config->screensaver_expose = cfdata->exposures;
 107    e_config->screensaver_ask_presentation = cfdata->ask_presentation;
 108    e_config->screensaver_ask_presentation_timeout = cfdata->ask_presentation_timeout;
 109    e_config->screensaver_suspend = cfdata->screensaver_suspend;
 110    e_config->screensaver_suspend_on_ac = cfdata->screensaver_suspend_on_ac;
 111    e_config->screensaver_suspend_delay = cfdata->screensaver_suspend_delay;
 112
 113    /* Apply settings */
 114    e_screensaver_update();
 115
 116    e_config_save_queue();
 117    return 1;
 118 }
 119
 120 static int
 121 _basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
 122 {
 123    return ((e_config->screensaver_enable != cfdata->enable_screensaver) ||
 124            (e_config->screensaver_timeout != (int)(cfdata->timeout * 60)) ||
 125            (e_config->screensaver_interval != cfdata->interval) ||
 126            (e_config->screensaver_blanking != cfdata->blanking) ||
 127            (e_config->screensaver_expose != cfdata->exposures) ||
 128            (e_config->screensaver_ask_presentation != cfdata->ask_presentation) ||
 129            (e_config->screensaver_ask_presentation_timeout != cfdata->ask_presentation_timeout) ||
 130            (e_config->screensaver_suspend != cfdata->screensaver_suspend) ||
 131            (e_config->screensaver_suspend_on_ac != cfdata->screensaver_suspend_on_ac) ||
 132            (e_config->screensaver_suspend_delay != cfdata->screensaver_suspend_delay));
 133 }
 134
 135 static Evas_Object *
 136 _basic_create(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_Dialog_Data *cfdata)
 137 {
 138    Evas_Object *otb, *ol, *ow, *of;
 139    E_Radio_Group *rg;
 140
 141    otb = e_widget_toolbook_add(evas, (24 * e_scale), (24 * e_scale));
 142
 143    /* Screensaver */
 144    ol = e_widget_list_add(evas, 0, 0);
 145    ow = e_widget_check_add(evas, _("Enable X Screensaver"),
 146                            &(cfdata->enable_screensaver));
 147    e_widget_on_change_hook_set(ow, _cb_disable, cfdata);
 148    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 149
 150    ow = e_widget_check_add(evas, _("Suspend on blank"),
 151                            &(cfdata->screensaver_suspend));
 152    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 153    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 154    ow = e_widget_check_add(evas, _("Even if on power"),
 155                            &(cfdata->screensaver_suspend_on_ac));
 156    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 157    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 158    ow = e_widget_label_add(evas, _("Delay until suspend"));
 159    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 160    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 161    ow = e_widget_slider_add(evas, 1, 0, _("%1.0f seconds"),
 162                             1.0, 20.0, 1.0, 0, &(cfdata->screensaver_suspend_delay), NULL, 100);
 163    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 164    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 165
 166    e_widget_toolbook_page_append(otb, NULL, _("Screensaver"), ol,
 167                                  1, 0, 1, 0, 0.5, 0.0);
 168
 169    /* Timers */
 170    ol = e_widget_list_add(evas, 0, 0);
 171    ow = e_widget_label_add(evas, _("Initial timeout"));
 172    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 173    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 174    ow = e_widget_slider_add(evas, 1, 0, _("%1.0f minutes"),
 175                             1.0, 90.0, 1.0, 0, &(cfdata->timeout), NULL, 100);
 176    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 177    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 178    ow = e_widget_label_add(evas, _("Alternation timeout"));
 179    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 180    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 181    ow = e_widget_slider_add(evas, 1, 0, _("%1.0f seconds"),
 182                             1.0, 300.0, 1.0, 0, &(cfdata->interval), NULL, 100);
 183    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 184    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 185    e_widget_toolbook_page_append(otb, NULL, _("Timers"), ol,
 186                                  1, 0, 1, 0, 0.5, 0.0);
 187
 188    /* Presentation */
 189    ol = e_widget_list_add(evas, 0, 0);
 190    ow = e_widget_check_add(evas, _("Suggest if deactivated before"),
 191                            &(cfdata->ask_presentation));
 192    e_widget_on_change_hook_set(ow, _cb_ask_presentation_changed, cfdata);
 193    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 194    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 195    ow = e_widget_slider_add(evas, 1, 0, _("%1.0f seconds"),
 196                             1.0, 300.0, 10.0, 0,
 197                             &(cfdata->ask_presentation_timeout), NULL, 100);
 198    cfdata->gui.ask_presentation_slider = ow;
 199    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 200    e_widget_list_object_append(ol, ow, 1, 1, 0.5);
 201    e_widget_toolbook_page_append(otb, NULL, _("Presentation Mode"), ol,
 202                                  1, 0, 1, 0, 0.5, 0.0);
 203
 204    /* Misc */
 205    ol = e_widget_list_add(evas, 0, 0);
 206    of = e_widget_framelist_add(evas, _("Blanking"), 0);
 207    rg = e_widget_radio_group_new(&(cfdata->blanking));
 208    ow = e_widget_radio_add(evas, _("Default"), E_CONFIG_BLANKING_DEFAULT, rg);
 209    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 210    e_widget_framelist_object_append(of, ow);
 211    ow = e_widget_radio_add(evas, _("Preferred"), E_CONFIG_BLANKING_PREFERRED, rg);
 212    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 213    e_widget_framelist_object_append(of, ow);
 214    ow = e_widget_radio_add(evas, _("Not Preferred"), E_CONFIG_BLANKING_NOT_PREFERRED, rg);
 215    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 216    e_widget_framelist_object_append(of, ow);
 217    e_widget_list_object_append(ol, of, 1, 1, 0.5);
 218
 219    of = e_widget_framelist_add(evas, _("Exposure Events"), 0);
 220    rg = e_widget_radio_group_new(&(cfdata->exposures));
 221    ow = e_widget_radio_add(evas, _("Default"), E_CONFIG_EXPOSURES_DEFAULT, rg);
 222    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 223    e_widget_framelist_object_append(of, ow);
 224    ow = e_widget_radio_add(evas, _("Allow"), E_CONFIG_EXPOSURES_ALLOWED, rg);
 225    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 226    e_widget_framelist_object_append(of, ow);
 227    ow = e_widget_radio_add(evas, _("Don't Allow"),
 228                            E_CONFIG_EXPOSURES_NOT_ALLOWED, rg);
 229    cfdata->disable_list = eina_list_append(cfdata->disable_list, ow);
 230    e_widget_framelist_object_append(of, ow);
 231    e_widget_list_object_append(ol, of, 1, 1, 0.5);
 232    e_widget_toolbook_page_append(otb, NULL, _("Miscellaneous"), ol,
 233                                  1, 0, 1, 0, 0.5, 0.0);
 234
 235    e_widget_toolbook_page_show(otb, 0);
 236
 237    // handler for enable/disable widget array
 238    _cb_disable(cfdata, NULL);
 239
 240    return otb;
 241 }
 242
 243 static void
 244 _cb_disable(void *data, Evas_Object *obj __UNUSED__)
 245 {
 246    E_Config_Dialog_Data *cfdata;
 247    const Eina_List *l;
 248    Evas_Object *o;
 249
 250    if (!(cfdata = data)) return;
 251    EINA_LIST_FOREACH(cfdata->disable_list, l, o)
 252      e_widget_disabled_set(o, !cfdata->enable_screensaver);
 253
 254    _cb_ask_presentation_changed(cfdata, NULL);
 255 }
 256
 257 static void
 258 _cb_ask_presentation_changed(void *data, Evas_Object *obj __UNUSED__)
 259 {
 260    E_Config_Dialog_Data *cfdata;
 261    Eina_Bool disable;
 262
 263    if (!(cfdata = data)) return;
 264    disable = ((!cfdata->enable_screensaver) || (!cfdata->ask_presentation));
 265    e_widget_disabled_set(cfdata->gui.ask_presentation_slider, disable);
 266 }