let us go back to working backlight control dialog tnx. :)

SVN revision: 83798

diff --git a/src/modules/conf_display/e_int_config_dpms.c b/src/modules/conf_display/e_int_config_dpms.c
index aa6dbff..f762580 100644 (file)
--- a/src/modules/conf_display/e_int_config_dpms.c
+++ b/src/modules/conf_display/e_int_config_dpms.c
@@ -1,9 +1,21 @@
 #include "e.h"
 
+static void *_create_data(E_Config_Dialog *cfd);
+static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
+static int  _advanced_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
+static int  _advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
+static Evas_Object  *_advanced_create_widgets(E_Config_Dialog *cfd, Evas *evas,
+                                             E_Config_Dialog_Data *cfdata);
+static void _cb_disable(void *data, Evas_Object *obj);
+static void _cb_ask_presentation_changed(void *data, Evas_Object *obj);
+
 struct _E_Config_Dialog_Data
 {
    E_Config_Dialog *cfd;
 
+   Evas_Object *backlight_slider_idle;
+   Evas_Object *backlight_slider_fade;
+
    char *bl_dev;
    
    int enable_idle_dim;
@@ -12,8 +24,42 @@ struct _E_Config_Dialog_Data
    double backlight_dim;
    double backlight_timeout;
    double backlight_transition;
+
+   int ask_presentation;
+   double ask_presentation_timeout;
+
+   Eina_List *disable_list;
+
+   struct 
+     {
+        Evas_Object *ask_presentation_slider;
+     } gui;
 };
 
+E_Config_Dialog *
+e_int_config_dpms(E_Container *con, const char *params __UNUSED__)
+{
+   E_Config_Dialog *cfd;
+   E_Config_Dialog_View *v;
+
+   if (e_config_dialog_find("E", "screen/power_management"))
+     return NULL;
+
+   v = E_NEW(E_Config_Dialog_View, 1);
+
+   v->create_cfdata = _create_data;
+   v->free_cfdata = _free_data;
+   v->basic.apply_cfdata = _advanced_apply_data;
+   v->basic.create_widgets = _advanced_create_widgets;
+   v->basic.check_changed = _advanced_check_changed;
+   v->override_auto_apply = 1;
+
+   cfd = e_config_dialog_new(con, _("Backlight Settings"), "E",
+                            "screen/power_management", "preferences-system-power-management",
+                            0, v, NULL);
+   return cfd;
+}
+
 static void
 _fill_data(E_Config_Dialog_Data *cfdata)
 {
@@ -22,6 +68,8 @@ _fill_data(E_Config_Dialog_Data *cfdata)
    cfdata->backlight_transition = e_config->backlight.transition;
    cfdata->enable_idle_dim = e_config->backlight.idle_dim;
    cfdata->backlight_timeout = e_config->backlight.timer;
+   cfdata->ask_presentation = e_config->screensaver_ask_presentation;
+   cfdata->ask_presentation_timeout = e_config->screensaver_ask_presentation_timeout;
 }
 
 static void *
@@ -50,6 +98,9 @@ _apply_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
    e_config->backlight.transition = cfdata->backlight_transition;
    e_config->backlight.timer = lround(cfdata->backlight_timeout);
    e_config->backlight.idle_dim = cfdata->enable_idle_dim;
+   e_config->screensaver_ask_presentation = cfdata->ask_presentation;
+   e_config->screensaver_ask_presentation_timeout = cfdata->ask_presentation_timeout;
+
    e_backlight_mode_set(NULL, E_BACKLIGHT_MODE_NORMAL);
    e_backlight_level_set(NULL, e_config->backlight.normal, -1.0);
    
@@ -68,21 +119,34 @@ _apply_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
    return 1;
 }
 
-/* basic window */
+/* advanced window */
 static int
-_basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
+_advanced_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
 {
+   // set state from saved config
+   e_widget_disabled_set(cfdata->backlight_slider_idle, !cfdata->enable_idle_dim);
+   e_widget_disabled_set(cfdata->backlight_slider_fade, !cfdata->enable_idle_dim);
+
    return (e_config->backlight.normal * 100.0 != cfdata->backlight_normal) ||
           (e_config->backlight.dim * 100.0 != cfdata->backlight_dim) ||
           (e_config->backlight.transition != cfdata->backlight_transition) ||
           (e_config->backlight.timer != cfdata->backlight_timeout) ||
-          (e_config->backlight.idle_dim != cfdata->enable_idle_dim);
+          (e_config->backlight.idle_dim != cfdata->enable_idle_dim) ||
+          (e_config->screensaver_ask_presentation != cfdata->ask_presentation) ||
+          (e_config->screensaver_ask_presentation_timeout != cfdata->ask_presentation_timeout);
+}
+
+static int
+_advanced_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
+{
+   _apply_data(cfd, cfdata);
+   return 1;
 }
 
 static Evas_Object *
-_basic_create_widgets(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_Dialog_Data *cfdata)
+_advanced_create_widgets(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_Dialog_Data *cfdata)
 {
-   Evas_Object *otb, *o, *ob, *oc;
+   Evas_Object *otb, *o, *ob;
    Eina_List *devs, *l;
    const char *s, *label;
 
@@ -120,18 +184,21 @@ _basic_create_widgets(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_Dial
                            &(cfdata->backlight_dim), NULL, 100);
    e_widget_list_object_append(o, ob, 1, 1, 0.5);
    
-   oc = e_widget_check_add(evas, _("Idle Fade Time"), &(cfdata->enable_idle_dim));
+   ob = e_widget_check_add(evas, _("Idle Fade Time"), &(cfdata->enable_idle_dim));
+   e_widget_on_change_hook_set(ob, _cb_disable, cfdata);
    e_widget_list_object_append(o, ob, 1, 1, 0.5);
    ob = e_widget_slider_add(evas, 1, 0, _("%1.0f second(s)"), 5.0, 300.0, 1.0, 0,
                            &(cfdata->backlight_timeout), NULL, 100);
-   e_widget_check_widget_disable_on_unchecked_add(oc, ob);
+   cfdata->backlight_slider_idle = ob;
+   e_widget_disabled_set(ob, !cfdata->enable_idle_dim); // set state from saved config
    e_widget_list_object_append(o, ob, 1, 1, 0.5);
    
    ob = e_widget_label_add(evas, _("Fade Time"));
    e_widget_list_object_append(o, ob, 1, 1, 0.5);
    ob = e_widget_slider_add(evas, 1, 0, _("%1.1f second(s)"), 0.0, 5.0, 0.1, 0,
                            &(cfdata->backlight_transition), NULL, 100);
-   e_widget_check_widget_disable_on_unchecked_add(oc, ob);
+   cfdata->backlight_slider_fade = ob;
+   e_widget_disabled_set(ob, !cfdata->enable_idle_dim); // set state from saved config
    e_widget_list_object_append(o, ob, 1, 1, 0.5);
    
    devs = (Eina_List *)e_backlight_devices_get();
@@ -160,31 +227,54 @@ _basic_create_widgets(E_Config_Dialog *cfd __UNUSED__, Evas *evas, E_Config_Dial
    e_widget_toolbook_page_append(otb, NULL, _("Dimming"), o, 
                                  1, 0, 1, 0, 0.5, 0.0);
 
+   // FIXME: Disabled until someone want's to cleanup that screensaver code...   
+   /* Presentation */
+   /*
+   o = e_widget_list_add(evas, 0, 0);
+   ob = e_widget_check_add(evas, _("Suggest if deactivated before"), 
+                           &(cfdata->ask_presentation));
+   e_widget_on_change_hook_set(ob, _cb_ask_presentation_changed, cfdata);
+   cfdata->disable_list = eina_list_append(cfdata->disable_list, ob);
+   e_widget_list_object_append(o, ob, 1, 1, 0.5);
+   ob = e_widget_slider_add(evas, 1, 0, _("%1.0f seconds"),
+                           1.0, 300.0, 10.0, 0,
+                           &(cfdata->ask_presentation_timeout), NULL, 100);
+   cfdata->gui.ask_presentation_slider = ob;
+   cfdata->disable_list = eina_list_append(cfdata->disable_list, ob);
+   e_widget_list_object_append(o, ob, 1, 1, 0.5);
+   e_widget_toolbook_page_append(otb, NULL, _("Presentation"), o,
+                                 1, 0, 1, 0, 0.5, 0.0);
+   */
+   
    e_widget_toolbook_page_show(otb, 0);
 
+   // handler for enable/disable widget array
+   _cb_disable(cfdata, NULL);
+
    return otb;
 }
 
-E_Config_Dialog *
-e_int_config_dpms(E_Container *con, const char *params __UNUSED__)
+static void
+_cb_disable(void *data, Evas_Object *obj __UNUSED__)
 {
-   E_Config_Dialog *cfd;
-   E_Config_Dialog_View *v;
+   E_Config_Dialog_Data *cfdata;
+   const Eina_List *l;
+   Evas_Object *o;
 
-   if (e_config_dialog_find("E", "screen/power_management"))
-     return NULL;
+   if (!(cfdata = data)) return;
+   EINA_LIST_FOREACH(cfdata->disable_list, l, o)
+     e_widget_disabled_set(o, !cfdata->enable_idle_dim);
 
-   v = E_NEW(E_Config_Dialog_View, 1);
+   _cb_ask_presentation_changed(cfdata, NULL);
+}
 
-   v->create_cfdata = _create_data;
-   v->free_cfdata = _free_data;
-   v->basic.apply_cfdata = _apply_data;
-   v->basic.create_widgets = _basic_create_widgets;
-   v->basic.check_changed = _basic_check_changed;
-   v->override_auto_apply = 1;
+static void
+_cb_ask_presentation_changed(void *data, Evas_Object *obj __UNUSED__)
+{
+   E_Config_Dialog_Data *cfdata;
+   Eina_Bool disable;
 
-   cfd = e_config_dialog_new(con, _("Backlight Settings"), "E",
-                            "screen/power_management", "preferences-system-power-management",
-                            0, v, NULL);
-   return cfd;
+   if (!(cfdata = data)) return;
+   disable = ((!cfdata->enable_idle_dim) || (!cfdata->ask_presentation));
+   e_widget_disabled_set(cfdata->gui.ask_presentation_slider, disable);
 }