392 lines
12 KiB
C
392 lines
12 KiB
C
#include "e.h"
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static Ecore_Event_Handler *_e_screensaver_handler_config_mode = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_screensaver_notify = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_border_fullscreen = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_border_unfullscreen = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_border_remove = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_border_iconify = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_border_uniconify = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_border_desk_set = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_desk_show = NULL;
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static Ecore_Event_Handler *_e_screensaver_handler_powersave = NULL;
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static E_Dialog *_e_screensaver_ask_presentation_dia = NULL;
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static int _e_screensaver_ask_presentation_count = 0;
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static int _e_screensaver_timeout = 0;
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static int _e_screensaver_interval = 0;
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static int _e_screensaver_blanking = 0;
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static int _e_screensaver_expose = 0;
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static Ecore_Timer *_e_screensaver_suspend_timer = NULL;
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static Eina_Bool _e_screensaver_on = EINA_FALSE;
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EAPI void
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e_screensaver_update(void)
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{
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int timeout = 0, interval = 0, blanking = 0, expose = 0;
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int count = (1 + _e_screensaver_ask_presentation_count);
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Eina_Bool changed = EINA_FALSE;
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if ((e_config->screensaver_enable) && (!e_config->mode.presentation) &&
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(!e_util_fullscreen_curreny_any()))
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timeout = e_config->screensaver_timeout * count;
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interval = e_config->screensaver_interval;
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blanking = e_config->screensaver_blanking;
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expose = e_config->screensaver_expose;
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if (_e_screensaver_timeout != timeout)
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{
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_e_screensaver_timeout = timeout;
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changed = EINA_TRUE;
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}
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if (_e_screensaver_interval != interval)
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{
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_e_screensaver_interval = interval;
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changed = EINA_TRUE;
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}
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if (_e_screensaver_blanking != blanking)
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{
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_e_screensaver_blanking = blanking;
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changed = EINA_TRUE;
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}
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if (_e_screensaver_expose != expose)
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{
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_e_screensaver_expose = expose;
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changed = EINA_TRUE;
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}
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if (changed) ecore_x_screensaver_set(timeout, interval, blanking, expose);
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}
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EAPI void
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e_screensaver_force_update(void)
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{
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int timeout = 0, count = (1 + _e_screensaver_ask_presentation_count);
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if ((e_config->screensaver_enable) && (!e_config->mode.presentation) &&
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(!e_util_fullscreen_curreny_any()))
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timeout = e_config->screensaver_timeout * count;
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ecore_x_screensaver_set(timeout,
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e_config->screensaver_interval,
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e_config->screensaver_blanking,
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e_config->screensaver_expose);
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}
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static Eina_Bool
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_e_screensaver_handler_config_mode_cb(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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e_screensaver_update();
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return ECORE_CALLBACK_PASS_ON;
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}
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static void
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_e_screensaver_ask_presentation_del(void *data)
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{
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if (_e_screensaver_ask_presentation_dia == data)
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_e_screensaver_ask_presentation_dia = NULL;
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}
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static void
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_e_screensaver_ask_presentation_yes(void *data __UNUSED__, E_Dialog *dia)
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{
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e_config->mode.presentation = 1;
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e_config_mode_changed();
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e_config_save_queue();
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e_object_del(E_OBJECT(dia));
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_e_screensaver_ask_presentation_count = 0;
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}
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static void
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_e_screensaver_ask_presentation_no(void *data __UNUSED__, E_Dialog *dia)
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{
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e_object_del(E_OBJECT(dia));
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_e_screensaver_ask_presentation_count = 0;
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}
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static void
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_e_screensaver_ask_presentation_no_increase(void *data __UNUSED__, E_Dialog *dia)
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{
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_e_screensaver_ask_presentation_count++;
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e_screensaver_update();
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e_object_del(E_OBJECT(dia));
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}
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static void
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_e_screensaver_ask_presentation_no_forever(void *data __UNUSED__, E_Dialog *dia)
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{
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e_config->screensaver_ask_presentation = 0;
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e_config_save_queue();
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e_object_del(E_OBJECT(dia));
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_e_screensaver_ask_presentation_count = 0;
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}
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static void
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_e_screensaver_ask_presentation_key_down(void *data, Evas *e __UNUSED__, Evas_Object *o __UNUSED__, void *event)
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{
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Evas_Event_Key_Down *ev = event;
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E_Dialog *dia = data;
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if (strcmp(ev->keyname, "Return") == 0)
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_e_screensaver_ask_presentation_yes(NULL, dia);
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else if (strcmp(ev->keyname, "Escape") == 0)
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_e_screensaver_ask_presentation_no(NULL, dia);
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}
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static void
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_e_screensaver_ask_presentation_mode(void)
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{
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E_Manager *man;
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E_Container *con;
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E_Dialog *dia;
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if (_e_screensaver_ask_presentation_dia) return;
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if (!(man = e_manager_current_get())) return;
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if (!(con = e_container_current_get(man))) return;
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if (!(dia = e_dialog_new(con, "E", "_screensaver_ask_presentation"))) return;
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e_dialog_title_set(dia, _("Activate Presentation Mode?"));
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e_dialog_icon_set(dia, "dialog-ask", 64);
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e_dialog_text_set(dia,
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_("You disabled screensaver too fast.<br><br>"
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"Would you like to enable <b>presentation</b> mode and "
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"temporarily disable screen saver, lock and power saving?"));
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e_object_del_attach_func_set(E_OBJECT(dia),
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_e_screensaver_ask_presentation_del);
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e_dialog_button_add(dia, _("Yes"), NULL,
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_e_screensaver_ask_presentation_yes, NULL);
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e_dialog_button_add(dia, _("No"), NULL,
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_e_screensaver_ask_presentation_no, NULL);
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e_dialog_button_add(dia, _("No, but increase timeout"), NULL,
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_e_screensaver_ask_presentation_no_increase, NULL);
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e_dialog_button_add(dia, _("No, and stop asking"), NULL,
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_e_screensaver_ask_presentation_no_forever, NULL);
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e_dialog_button_focus_num(dia, 0);
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e_widget_list_homogeneous_set(dia->box_object, 0);
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e_win_centered_set(dia->win, 1);
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e_dialog_show(dia);
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evas_object_event_callback_add(dia->bg_object, EVAS_CALLBACK_KEY_DOWN,
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_e_screensaver_ask_presentation_key_down, dia);
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_e_screensaver_ask_presentation_dia = dia;
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}
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static Eina_Bool
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_e_screensaver_suspend_cb(void *data __UNUSED__)
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{
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_e_screensaver_suspend_timer = NULL;
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if (e_config->screensaver_suspend)
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{
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if ((e_config->screensaver_suspend_on_ac) ||
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(e_powersave_mode_get() > E_POWERSAVE_MODE_LOW))
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e_sys_action_do(E_SYS_SUSPEND, NULL);
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}
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return EINA_FALSE;
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}
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static Eina_Bool
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_e_screensaver_handler_powersave_cb(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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if ((e_config->screensaver_suspend) && (_e_screensaver_on))
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{
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if (_e_screensaver_suspend_timer)
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ecore_timer_del(_e_screensaver_suspend_timer);
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_e_screensaver_suspend_timer =
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ecore_timer_add(e_config->screensaver_suspend_delay,
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_e_screensaver_suspend_cb, NULL);
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}
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return ECORE_CALLBACK_PASS_ON;
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}
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static Eina_Bool
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_e_screensaver_handler_screensaver_notify_cb(void *data __UNUSED__, int type __UNUSED__, void *event)
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{
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Ecore_X_Event_Screensaver_Notify *e = event;
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static double last_start = 0.0;
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if (e->on)
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{
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_e_screensaver_on = EINA_TRUE;
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if (_e_screensaver_suspend_timer)
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{
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ecore_timer_del(_e_screensaver_suspend_timer);
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_e_screensaver_suspend_timer = NULL;
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}
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if (e_config->screensaver_suspend)
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_e_screensaver_suspend_timer =
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ecore_timer_add(e_config->screensaver_suspend_delay,
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_e_screensaver_suspend_cb, NULL);
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}
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else
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{
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e_screensaver_force_update();
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e_dpms_force_update();
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_e_screensaver_on = EINA_FALSE;
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if (_e_screensaver_suspend_timer)
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{
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ecore_timer_del(_e_screensaver_suspend_timer);
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_e_screensaver_suspend_timer = NULL;
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}
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}
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if (e->on)
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{
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last_start = ecore_loop_time_get();
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_e_screensaver_ask_presentation_count = 0;
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}
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else if ((last_start > 0.0) && (e_config->screensaver_ask_presentation))
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{
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double current = ecore_loop_time_get();
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if (last_start + e_config->screensaver_ask_presentation_timeout >= current)
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_e_screensaver_ask_presentation_mode();
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last_start = 0.0;
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}
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else if (_e_screensaver_ask_presentation_count)
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_e_screensaver_ask_presentation_count = 0;
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return ECORE_CALLBACK_PASS_ON;
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}
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static Eina_Bool
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_e_screensaver_handler_border_fullscreen_check_cb(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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e_screensaver_update();
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return ECORE_CALLBACK_PASS_ON;
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}
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static Eina_Bool
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_e_screensaver_handler_border_desk_set_cb(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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e_screensaver_update();
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return ECORE_CALLBACK_PASS_ON;
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}
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static Eina_Bool
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_e_screensaver_handler_desk_show_cb(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
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{
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e_screensaver_update();
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return ECORE_CALLBACK_PASS_ON;
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}
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EINTERN int
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e_screensaver_init(void)
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{
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_e_screensaver_handler_config_mode = ecore_event_handler_add
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(E_EVENT_CONFIG_MODE_CHANGED, _e_screensaver_handler_config_mode_cb, NULL);
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_e_screensaver_handler_screensaver_notify = ecore_event_handler_add
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(ECORE_X_EVENT_SCREENSAVER_NOTIFY, _e_screensaver_handler_screensaver_notify_cb, NULL);
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_e_screensaver_handler_border_fullscreen = ecore_event_handler_add
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(E_EVENT_BORDER_FULLSCREEN, _e_screensaver_handler_border_fullscreen_check_cb, NULL);
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_e_screensaver_handler_border_unfullscreen = ecore_event_handler_add
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(E_EVENT_BORDER_UNFULLSCREEN, _e_screensaver_handler_border_fullscreen_check_cb, NULL);
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_e_screensaver_handler_border_remove = ecore_event_handler_add
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(E_EVENT_BORDER_REMOVE, _e_screensaver_handler_border_fullscreen_check_cb, NULL);
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_e_screensaver_handler_border_iconify = ecore_event_handler_add
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(E_EVENT_BORDER_ICONIFY, _e_screensaver_handler_border_fullscreen_check_cb, NULL);
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_e_screensaver_handler_border_uniconify = ecore_event_handler_add
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(E_EVENT_BORDER_UNICONIFY, _e_screensaver_handler_border_fullscreen_check_cb, NULL);
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_e_screensaver_handler_border_desk_set = ecore_event_handler_add
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(E_EVENT_BORDER_DESK_SET, _e_screensaver_handler_border_desk_set_cb, NULL);
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_e_screensaver_handler_desk_show = ecore_event_handler_add
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(E_EVENT_DESK_SHOW, _e_screensaver_handler_desk_show_cb, NULL);
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_e_screensaver_handler_powersave = ecore_event_handler_add
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(E_EVENT_POWERSAVE_UPDATE, _e_screensaver_handler_powersave_cb, NULL);
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_e_screensaver_timeout = ecore_x_screensaver_timeout_get();
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_e_screensaver_interval = ecore_x_screensaver_interval_get();
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_e_screensaver_blanking = ecore_x_screensaver_blank_get();
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_e_screensaver_expose = ecore_x_screensaver_expose_get();
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e_screensaver_update();
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return 1;
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}
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EINTERN int
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e_screensaver_shutdown(void)
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{
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if (_e_screensaver_suspend_timer)
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{
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ecore_timer_del(_e_screensaver_suspend_timer);
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_e_screensaver_suspend_timer = NULL;
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}
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if (_e_screensaver_handler_powersave)
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{
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ecore_event_handler_del(_e_screensaver_handler_powersave);
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_e_screensaver_handler_powersave = NULL;
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}
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if (_e_screensaver_handler_config_mode)
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{
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ecore_event_handler_del(_e_screensaver_handler_config_mode);
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_e_screensaver_handler_config_mode = NULL;
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}
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if (_e_screensaver_handler_screensaver_notify)
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{
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ecore_event_handler_del(_e_screensaver_handler_screensaver_notify);
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_e_screensaver_handler_screensaver_notify = NULL;
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}
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if (_e_screensaver_handler_border_fullscreen)
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{
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ecore_event_handler_del(_e_screensaver_handler_border_fullscreen);
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_e_screensaver_handler_border_fullscreen = NULL;
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}
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if (_e_screensaver_handler_border_unfullscreen)
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{
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ecore_event_handler_del(_e_screensaver_handler_border_unfullscreen);
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_e_screensaver_handler_border_unfullscreen = NULL;
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}
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if (_e_screensaver_handler_border_remove)
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{
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ecore_event_handler_del(_e_screensaver_handler_border_remove);
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_e_screensaver_handler_border_remove = NULL;
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}
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if (_e_screensaver_handler_border_iconify)
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{
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ecore_event_handler_del(_e_screensaver_handler_border_iconify);
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_e_screensaver_handler_border_iconify = NULL;
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}
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if (_e_screensaver_handler_border_uniconify)
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{
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ecore_event_handler_del(_e_screensaver_handler_border_uniconify);
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_e_screensaver_handler_border_uniconify = NULL;
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}
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if (_e_screensaver_handler_border_desk_set)
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{
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ecore_event_handler_del(_e_screensaver_handler_border_desk_set);
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_e_screensaver_handler_border_desk_set = NULL;
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}
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if (_e_screensaver_handler_desk_show)
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{
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ecore_event_handler_del(_e_screensaver_handler_desk_show);
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_e_screensaver_handler_desk_show = NULL;
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}
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return 1;
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}
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