Imfos: In the end I will not keep this name. The project became bigger.

Now the modules take a new turn. The new goal of this module is to track
human activity and environments.

configure.ac

@@ -41,6 +41,7 @@ AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_MKDIR_P
 AC_C_BIGENDIAN
 AC_PROG_CC_C99
+AC_PROG_CXX
 AM_PROG_CC_C_O
 AC_FUNC_ALLOCA
 
@@ -811,6 +812,13 @@ define([CHECK_MODULE_WL_WEEKEYBOARD],
 ])
 AM_CONDITIONAL([HAVE_WL_WEEKEYBOARD], [test "x${WL_WEEKEYBOARD}" = "xtrue"])
 
+AM_CONDITIONAL(HAVE_IMFOS, false)
+define([CHECK_MODULE_IMFOS],
+[
+  AC_E_CHECK_PKG(IMFOS, [ libv4l2 opencv ], [], [])
+])
+
+
 AC_E_OPTIONAL_MODULE([ibar], true)
 AC_E_OPTIONAL_MODULE([clock], true)
 AC_E_OPTIONAL_MODULE([pager], true)
@@ -871,6 +879,7 @@ AC_E_OPTIONAL_MODULE([geolocation], true)
 AC_E_OPTIONAL_MODULE([xwayland], $have_wayland_dep, [CHECK_MODULE_XWAYLAND])
 AC_E_OPTIONAL_MODULE([wireless], true)
 AC_E_OPTIONAL_MODULE([time], true)
+AC_E_OPTIONAL_MODULE([imfos], true, [CHECK_MODULE_IMFOS])
 
 if test "x${HAVE_WL_X11}" != "xyes" && test "x${have_wayland}" = "xyes" && test "x${HAVE_XWAYLAND}" != "xyes"; then
   AC_DEFINE_UNQUOTED([HAVE_WAYLAND_ONLY],[1],[enable wayland-only version of enlightenment])
@@ -1082,6 +1091,7 @@ src/modules/packagekit/module.desktop
 src/modules/wl_desktop_shell/module.desktop
 src/modules/wireless/module.desktop
 src/modules/time/module.desktop
+src/modules/imfos/module.desktop
 data/xsession/enlightenment.desktop
 data/etc/sysactions.conf
 data/units/enlightenment.service

src/bin/e_screensaver.c

@@ -547,6 +547,8 @@ e_screensaver_notidle(void)
      }
    else if (_e_screensaver_timeout)
      _e_screensaver_timer = ecore_timer_add(_e_screensaver_timeout, _e_screensaver_idle_timeout_cb, (void*)1);
+#else
+   ecore_x_screensaver_reset();
 #endif
 }
 

src/modules/Makefile.mk

@@ -130,3 +130,5 @@ include src/modules/Makefile_geolocation.mk
 
 include src/modules/Makefile_wireless.mk
 include src/modules/Makefile_time.mk
+
+include src/modules/Makefile_imfos.mk

src/modules/Makefile_imfos.mk

@@ -0,0 +1,26 @@
+EXTRA_DIST += src/modules/imfos/module.desktop.in
+if USE_MODULE_IMFOS
+imfosdir = $(MDIR)/imfos
+imfos_DATA = src/modules/imfos/module.desktop
+
+
+imfospkgdir = $(MDIR)/imfos/$(MODULE_ARCH)
+imfospkg_LTLIBRARIES = src/modules/imfos/module.la
+
+src_modules_imfos_module_la_LIBADD = $(MOD_LIBS) @IMFOS_LIBS@
+src_modules_imfos_module_la_CPPFLAGS = $(MOD_CPPFLAGS) @IMFOS_CFLAGS@
+src_modules_imfos_module_la_LDFLAGS = $(MOD_LDFLAGS)
+src_modules_imfos_module_la_SOURCES = src/modules/imfos/e_mod_main.h \
+	src/modules/imfos/e_mod_main.c \
+	src/modules/imfos/e_mod_config.c \
+	src/modules/imfos/imfos_devices.c \
+	src/modules/imfos/imfos_devices.h \
+	src/modules/imfos/imfos_v4l.c \
+	src/modules/imfos/imfos_v4l.h \
+	src/modules/imfos/imfos_face.cpp \
+	src/modules/imfos/imfos_face.h
+
+PHONIES += imfos install-imfos
+imfos: $(imfospkg_LTLIBRARIES) $(imfos_DATA)
+install-imfos: install-imfosDATA install-imfospkgLTLIBRARIES
+endif

src/modules/imfos/e_mod_config.c

@@ -0,0 +1,238 @@
+#include <e.h>
+#include <Eeze.h>
+#include "e_mod_main.h"
+#include "imfos_devices.h"
+
+typedef struct _Imfos_Config_Panel
+{
+   Evas_Object *main;
+   Evas_Object *current;
+   Imfos_Device *dev;
+   Imfos_Device *config;
+
+} Imfos_Config_Panel;
+
+static void _v4l_create(void);
+static void _device_create(void);
+static void *_create_data(E_Config_Dialog *cfd);
+static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
+static void _fill_data(E_Config_Dialog_Data *cfdata);
+static Evas_Object *_basic_create(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
+static int _apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
+
+Imfos_Config_Panel *_tmp_cfg = NULL;
+static Evas_Object *_imfos_cam_widget = NULL;
+int flipped = EINA_FALSE;
+
+
+EAPI E_Config_Dialog *
+e_mod_config_imfos(Evas_Object *parent, const char *params EINA_UNUSED)
+{
+   E_Config_Dialog *cfd = NULL;
+   E_Config_Dialog_View *v = NULL;
+   char buf[PATH_MAX];
+
+
+   if (e_config_dialog_find("Imfos", "advanced/Imfos")) return NULL;
+
+   v = E_NEW(E_Config_Dialog_View, 1);
+   if (!v) return NULL;
+
+   v->create_cfdata = _create_data;
+   v->free_cfdata = _free_data;
+   v->basic.create_widgets = _basic_create;
+   v->basic.apply_cfdata = _apply;
+
+   /* Icon */
+   cfd = e_config_dialog_new(NULL, "Imfos module", "Imfos", "advanced/Imfos",
+                             NULL, 0, v, NULL);
+   return cfd;
+}
+
+static void *
+_create_data(E_Config_Dialog *cfd)
+{
+   _tmp_cfg = calloc(1, sizeof(Imfos_Config_Panel));
+   return NULL;
+}
+
+static void
+_free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
+{
+   free(_tmp_cfg->config);
+   free(_tmp_cfg);
+   _tmp_cfg = NULL;
+   _imfos_cam_widget = NULL;
+}
+
+static void
+_fill_data(E_Config_Dialog_Data *cfdata)
+{
+}
+
+static void
+_imfos_device_changed(void *data)
+{
+   Imfos_Device *dev;
+
+   dev = data;
+   if (_tmp_cfg->dev)
+     imfos_devices_cancel(_tmp_cfg->dev);
+   _tmp_cfg->dev = dev;
+   _tmp_cfg->config = malloc(sizeof(Imfos_Device));
+   /* Warning just a copy ! */
+   memcpy(_tmp_cfg->config, dev, sizeof(Imfos_Device));
+   if (_tmp_cfg->current)
+       evas_object_del(_tmp_cfg->current);
+   _tmp_cfg->current = e_widget_list_add(evas_object_evas_get(_tmp_cfg->main), 0, 0);
+   e_widget_list_object_append(_tmp_cfg->main, _tmp_cfg->current, 1, 0, 0.5);
+   _device_create();
+   printf ("sel %s\n", dev->name);
+
+}
+
+static void
+_imfos_cam_widget_delete(void *data, Evas *evas, Evas_Object *obj, void *event_info)
+{
+   Imfos_Device *dev;
+
+   dev = data;
+   printf("deleting cam widget\n");
+
+   dev->param.v4l.cam = NULL;
+   imfos_devices_cancel(dev);
+}
+
+static void
+_fill_devices(Evas *evas, Evas_Object *list)
+{
+   const Eina_List *devices, *l;
+   Imfos_Device *dev;
+   char buf[1024];
+   Evas_Object *o;
+
+   EINA_LIST_FOREACH(imfos_config->devices, l, dev)
+     {
+        snprintf(buf, sizeof(buf), "%s(%s)", dev->name, dev->dev_name);
+        e_widget_ilist_append(list, NULL, buf, _imfos_device_changed, dev, NULL);
+        printf("dev %s(%s)\n", dev->name, dev->dev_name);
+     }
+   e_widget_ilist_selected_set(list, 1);
+   _imfos_device_changed(eina_list_data_get(imfos_config->devices));
+}
+
+static void
+_v4l_create(void)
+{
+   Evas_Object *o;
+   Evas *evas;
+   Evas_Object *list;
+
+
+   list = _tmp_cfg->current;
+   evas = evas_object_evas_get(_tmp_cfg->current);
+
+   printf("V4l panel\n");
+   o = evas_object_image_filled_add(evas);
+   evas_object_size_hint_align_set(o, EVAS_HINT_FILL, EVAS_HINT_FILL);
+   evas_object_size_hint_weight_set(o, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   evas_object_size_hint_min_set(o, 320, 240);
+   e_widget_list_object_append(list, o, 1, 1, 0.5);
+   _tmp_cfg->dev->param.v4l.cam = o;
+//   if (_tmp_cfg->config->enabled)
+//     imfos_devices_run(_tmp_cfg->dev);
+   evas_object_event_callback_add(o, EVAS_CALLBACK_DEL, _imfos_cam_widget_delete, _tmp_cfg->dev);
+
+   o = e_widget_check_add(evas, "Flip camera", &flipped);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+
+   o = e_widget_check_add(evas, "Set as the fallback", &flipped);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+}
+
+static void
+_device_create(void)
+{
+   Evas_Object *o;
+   Evas *evas;
+   Evas_Object *list;
+   char buf[4096];
+
+   list = _tmp_cfg->current;
+   evas = evas_object_evas_get(_tmp_cfg->current);
+
+   printf("Device Create\n");
+   o = e_widget_check_add(evas, "Enabled",
+                          (int *)&_tmp_cfg->config->enabled);
+   e_widget_list_object_append(list, o, 1, 0, 0.0);
+   snprintf(buf, sizeof(buf), "Name : %s", _tmp_cfg->config->name);
+   o = e_widget_label_add(evas, buf);
+   e_widget_list_object_append(list, o, 1, 0, 0.0);
+   snprintf(buf, sizeof(buf), "System path : %s", _tmp_cfg->config->syspath);
+   o = e_widget_label_add(evas, buf);
+   e_widget_list_object_append(list, o, 1, 0, 0.0);
+   snprintf(buf, sizeof(buf), "Device path : %s", _tmp_cfg->config->dev_name);
+   o = e_widget_label_add(evas, buf);
+   e_widget_list_object_append(list, o, 1, 0, 0.0);
+   o = e_widget_check_add(evas, "Lock the device path",
+                          (int *)&_tmp_cfg->config->dev_name_locked);
+   e_widget_list_object_append(list, o, 1, 0, 0.0);
+   _v4l_create();
+   o = e_widget_slider_add(evas, 1, 0, "Priority : %d", -100.0, 100.0, 5.0, 50,
+                           NULL, &_tmp_cfg->config->priority, 110);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+   o = e_widget_check_add(evas, "async", (int *)&_tmp_cfg->config->async);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+   o = e_widget_check_add(evas, "Timeout", (int *)&_tmp_cfg->config->timeout_enabled);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+   o = e_widget_slider_add(evas, 1, 0, "Timeout (%2.0f)", 0.0, 64580.0, 5.0, 0,
+                           NULL, &_tmp_cfg->config->timeout, 110);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+//   o = e_widget_radio_group_new((int*) &(_tmp_cfg->config->powersave_min_state));
+//   e_widget_list_object_append(list, o, 1, 0, 0.5);
+   o = e_widget_check_add(evas, "Force the login when detected",
+                          (int*)&_tmp_cfg->config->auto_login);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+   o = e_widget_check_add(evas, "Force the logoff when missmatch",
+                          (int*)&_tmp_cfg->config->auto_logout);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+   o = e_widget_check_add(evas, "Report the screensaver when detected",
+                          (int*)&_tmp_cfg->config->auto_screen_on);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+   o = e_widget_check_add(evas, "Enable the screensaver when missmatch",
+                          (int*)&_tmp_cfg->config->auto_screen_off);
+   e_widget_list_object_append(list, o, 1, 0, 0.5);
+
+
+   /*
+   powersave_min_state
+   */
+
+}
+
+
+static Evas_Object *
+_basic_create(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata)
+{
+   Evas_Object *list, *list_cam, *devices_list, *o;
+
+   _tmp_cfg->main = e_widget_list_add(evas, 0, 1);
+
+   o = e_widget_ilist_add(evas, 0, 0, NULL);
+   e_widget_ilist_multi_select_set(o, EINA_FALSE);
+   evas_object_size_hint_min_set(o, 160, 240);
+   e_widget_list_object_append(_tmp_cfg->main, o, 1, 0, 0.5);
+   evas_object_show(o);
+
+   _fill_devices(evas, o);
+   return _tmp_cfg->main;
+}
+
+static int
+_apply(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
+{
+}
+
+
+
+

src/modules/imfos/e_mod_config.h

@@ -0,0 +1,6 @@
+#ifndef _E_MOD_CONFIG_H
+#define _E_MOD_CONFIG_H
+
+EAPI E_Config_Dialog *e_mod_config_imfos(Evas_Object *parent, const char *params);
+
+#endif /* _E_MOD_CONFIG_H */

src/modules/imfos/e_mod_main.c

@@ -0,0 +1,113 @@
+#include "e_mod_main.h"
+#include "e_mod_config.h"
+#include "imfos_v4l.h"
+#include "imfos_devices.h"
+
+#define IMFOS_TIMEOUT 10
+
+static E_Config_DD *_conf_edd = NULL;
+static E_Config_DD *_conf_edd_device = NULL;
+static Ecore_Timer *_imfos_timer = NULL;
+
+Imfos_Config *imfos_config = NULL;
+static E_Config_DD *imfos_config_edd = NULL;
+
+EAPI E_Module_Api e_modapi = { E_MODULE_API_VERSION, "Imfos" };
+
+static void _e_mod_imfos(void);
+static Eina_Bool _run(void *);
+
+static Eina_Bool
+_run(void *data EINA_UNUSED)
+{
+//   imfos_v4l_run(imfos_config);
+}
+
+EAPI void *
+e_modapi_init(E_Module *m)
+{
+   printf("Loading ...\n");
+   _conf_edd = E_CONFIG_DD_NEW("Config", Imfos_Config);
+   _conf_edd_device = E_CONFIG_DD_NEW("Device", Imfos_Device);
+#undef T
+#undef D
+#define T Imfos_Device
+#define D _conf_edd_device
+   E_CONFIG_VAL(D, T, enabled, INT);
+   E_CONFIG_VAL(D, T, name, STR);
+   E_CONFIG_VAL(D, T, dev_name, STR);
+   E_CONFIG_VAL(D, T, dev_name_locked, INT);
+   E_CONFIG_VAL(D, T, capacities, INT);
+   E_CONFIG_VAL(D, T, powersave_min_state, INT);
+   E_CONFIG_VAL(D, T, priority, INT);
+   E_CONFIG_VAL(D, T, async, INT);
+   E_CONFIG_VAL(D, T, timeout, INT);
+   E_CONFIG_VAL(D, T, auto_screen_on, INT);
+   E_CONFIG_VAL(D, T, auto_screen_off, INT);
+   E_CONFIG_VAL(D, T, auto_logout, INT);
+   E_CONFIG_VAL(D, T, auto_login, INT);
+   E_CONFIG_VAL(D, T, catch_time_average, INT);
+   E_CONFIG_VAL(D, T, catch_count, INT);
+   E_CONFIG_VAL(D, T, param.v4l.flip, INT);
+   E_CONFIG_VAL(D, T, param.v4l.init_time_average, INT);
+   E_CONFIG_VAL(D, T, param.wifi.ssid, STR);
+   E_CONFIG_VAL(D, T, param.bluetooth.id, STR);
+#undef T
+#undef D
+#define T Imfos_Config
+#define D _conf_edd
+   E_CONFIG_VAL(D, T, config_version, UINT);
+   E_CONFIG_LIST(D, T, devices, _conf_edd_device);
+   imfos_config =  e_config_domain_load("module.imfos", _conf_edd);
+   if ((!imfos_config)
+       || (imfos_config->config_version != IMFOS_CONFIG_VERSION))
+     E_FREE(imfos_config);
+   if (!imfos_config)
+     {
+        imfos_config = calloc(1, sizeof(Imfos_Config));
+        imfos_config->config_version = IMFOS_CONFIG_VERSION;
+     }
+     /*
+   E_CONFIG_LIMIT(imfos_config->poll_interval, 1, 3600);
+   E_CONFIG_LIMIT(imfos_config->poll_interval_max, 1, 3600);
+   E_CONFIG_LIMIT(imfos_config->poll_interval_powersave, 1, 3600);
+   */
+   imfos_devices_init();
+   imfos_v4l_init();
+
+
+   e_configure_registry_category_add("advanced", 80, _("Advanced"), NULL,
+                                     "preferences-advanced");
+   e_configure_registry_item_add("advanced/imfos", 20, "Imfos", NULL,
+                                 "preference-imfos", e_mod_config_imfos);
+   e_config_domain_save("module.imfos", _conf_edd, imfos_config);
+
+//   _imfos_timer = ecore_timer_add(50.0, _run, NULL);
+
+   return m;
+}
+
+EAPI int
+e_modapi_shutdown(E_Module *m EINA_UNUSED)
+{
+   e_configure_registry_item_del("advanced/imfos");
+   e_configure_registry_category_del("advanced");
+
+   ecore_timer_del(_imfos_timer);
+
+   E_CONFIG_DD_FREE(_conf_edd);
+   E_CONFIG_DD_FREE(_conf_edd_device);
+   free(imfos_config);
+   imfos_v4l_shutdown();
+   imfos_devices_shutdown();
+
+   return 1;
+}
+
+EAPI int
+e_modapi_save(E_Module *m EINA_UNUSED)
+{
+   e_config_domain_save("module.imfos", _conf_edd, imfos_config);
+   return 1;
+}
+

src/modules/imfos/e_mod_main.h

@@ -0,0 +1,37 @@
+#ifndef _E_MOD_MAIN_H
+#define _E_MOD_MAIN_H
+
+#include <e.h>
+#include "imfos_devices.h"
+
+#define IMFOS_CONFIG_VERSION 1
+
+#ifdef _cplusplus
+extern "C++"
+#endif
+int imfos_face_search(char *data, int width, int height, int stride);
+
+enum _Imfos_Orient
+{
+   IMFOS_ORIENT_DEFAULT,
+   IMFOS_ORIENT_90,
+   IMFOS_ORIENT_180,
+   IMFOS_ORIENT_270
+};
+
+
+
+typedef struct _Config_Item Config_Item;
+typedef struct _Imfos_Config Imfos_Config;
+typedef enum _Imfos_Orient Imfos_Orient;
+
+struct _Imfos_Config
+{
+   unsigned int config_version;
+   Eina_List *devices;
+   E_Config_Dialog *cfd;
+};
+
+extern Imfos_Config *imfos_config;
+
+#endif /* _E_MOD_MAIN_H */

src/modules/imfos/imfos_devices.c

@@ -0,0 +1,290 @@
+#include "e_mod_main.h"
+#include "imfos_devices.h"
+#include "imfos_v4l.h"
+#include <Eeze.h>
+
+static Imfos_Device *_imfos_devices_add(const char *syspath, int type);
+static void _imfos_devices_del(Imfos_Device *dev);
+static void _imfos_devices_eeze_events(const char *syspath, Eeze_Udev_Event ev, void *data, Eeze_Udev_Watch *watch);
+
+static Eina_List *_delayed_jobs = NULL;
+static Eeze_Udev_Watch *_eeze_watcher = NULL;
+
+
+static Imfos_Device *
+_imfos_devices_new(const char *syspath)
+{
+   Imfos_Device *dev;
+
+   dev = calloc(1, sizeof(Imfos_Device));
+   dev->syspath = eina_stringshare_ref(syspath);
+   dev->name = eeze_udev_syspath_get_sysattr(syspath, "name");
+   dev->dev_name = eeze_udev_syspath_get_property(syspath, "DEVNAME");
+   printf("New device %s(%s)\n", dev->name, dev->dev_name);
+   return dev;
+}
+
+
+static void
+_imfos_devices_del(Imfos_Device *dev)
+{
+   eina_stringshare_del(dev->syspath);
+   eina_stringshare_del(dev->name);
+   eina_stringshare_del(dev->dev_name);
+   free(dev);
+}
+
+static Eina_Bool
+_imfos_devices_check_capabilities(const char *syspath, const char *dev_name)
+{
+        /* TODO check capacities */
+   return EINA_TRUE;
+}
+
+static Imfos_Device *
+_imfos_devices_add(const char *syspath, int type)
+{
+   Eina_List *l;
+   Imfos_Device *dev;
+   const char *name;
+   const char *dev_name;
+
+   name = eeze_udev_syspath_get_sysattr(syspath, "name");
+   dev_name = eeze_udev_syspath_get_property(syspath, "DEVNAME");
+   printf("New device %s(%s) know(%d)\n", name, dev_name, eina_list_count(imfos_config->devices));
+
+   EINA_LIST_FOREACH(imfos_config->devices, l, dev)
+     {
+        if (dev->name == name)
+          {
+             printf("Found by name %s\n");
+             break;
+          }
+     }
+   if (dev)
+     {
+        printf("Updating device %s\n", name);
+        dev->syspath = eina_stringshare_ref(syspath);
+        dev->dev_name = dev_name;
+        dev->type = type;
+        eina_stringshare_del(name);
+     }
+   else
+     {
+        if (_imfos_devices_check_capabilities(syspath, dev_name))
+          {
+             printf("First time\n");
+             dev = calloc(1, sizeof(Imfos_Device));
+             dev->syspath = eina_stringshare_ref(syspath);
+             dev->name = name;
+             dev->type = type;
+             dev->dev_name = dev_name;
+             imfos_config->devices =
+                eina_list_append(imfos_config->devices, dev);
+          }
+        else
+          {
+             eina_stringshare_del(name);
+             eina_stringshare_del(dev_name);
+          }
+     }
+   return dev;
+}
+
+static void
+_imfos_device_remove(Imfos_Device *dev)
+{
+   eina_stringshare_del(dev->syspath);
+   dev->syspath = NULL;
+   if (!dev->dev_name_locked)
+     {
+        eina_stringshare_del(dev->dev_name);
+        dev->dev_name = NULL;
+     }
+   if (dev->thread) ecore_thread_cancel(dev->thread);
+}
+
+static void
+_imfos_devices_eeze_events(const char *syspath, Eeze_Udev_Event ev,
+                           void *data EINA_UNUSED,
+                           Eeze_Udev_Watch *watch EINA_UNUSED)
+{
+   Imfos_Device *dev;
+   Eina_List *l;
+
+   if (ev == EEZE_UDEV_EVENT_ADD)
+     {
+        dev = _imfos_devices_add(syspath, EEZE_UDEV_TYPE_V4L);
+     }
+   else if (ev == EEZE_UDEV_EVENT_REMOVE)
+     {
+        EINA_LIST_FOREACH(imfos_config->devices, l, dev)
+          {
+             if (dev->syspath == syspath)
+               {
+                 _imfos_device_remove(dev);
+                 break;
+               }
+          }
+     }
+}
+
+
+void
+imfos_devices_init(void)
+{
+   Eina_List *devices;
+   const char *syspath;
+
+   devices = eeze_udev_find_by_type(EEZE_UDEV_TYPE_V4L, NULL);
+   EINA_LIST_FREE(devices, syspath)
+     {
+        _imfos_devices_add(syspath, EEZE_UDEV_TYPE_V4L);
+        eina_stringshare_del(syspath);
+     }
+     /*
+   devices = eeze_udev_find_by_type(EEZE_UDEV_TYPE_KEYBOARD, NULL);
+   devices = eeze_udev_find_by_type(EEZE_UDEV_TYPE_MOUSE, NULL);
+   devices = eeze_udev_find_by_type(EEZE_UDEV_TYPE_NET, NULL);
+   */
+   devices = eeze_udev_find_by_type(EEZE_UDEV_TYPE_BLUETOOTH, NULL);
+   EINA_LIST_FREE(devices, syspath)
+     {
+        _imfos_devices_add(syspath, EEZE_UDEV_TYPE_BLUETOOTH);
+        eina_stringshare_del(syspath);
+     }
+   devices = eeze_udev_find_by_type(EEZE_UDEV_TYPE_DRIVE_REMOVABLE, NULL);
+   EINA_LIST_FREE(devices, syspath)
+     {
+        _imfos_devices_add(syspath, EEZE_UDEV_TYPE_DRIVE_REMOVABLE);
+        eina_stringshare_del(syspath);
+     }
+
+   devices = eeze_udev_find_by_type(EEZE_UDEV_TYPE_V4L, NULL);
+   _eeze_watcher = eeze_udev_watch_add(EEZE_UDEV_TYPE_V4L,
+                                       (EEZE_UDEV_EVENT_ADD | EEZE_UDEV_EVENT_REMOVE),
+                                       _imfos_devices_eeze_events, NULL);
+}
+
+void
+imfos_devices_shutdown(void)
+{
+   Imfos_Device *dev;
+   eeze_udev_watch_del(_eeze_watcher);
+}
+
+
+Eina_Bool
+imfos_devices_timeout(Imfos_Device *dev)
+{
+   double loop_time;
+
+   if (dev->timeout > 0)
+     {
+        loop_time = ecore_time_get() - dev->time_start;
+        if (loop_time > dev->timeout)
+          {
+             printf("timeout\n");
+             return EINA_TRUE;
+          }
+     }
+
+   return ecore_thread_check(dev->thread);
+}
+
+static void
+_imfos_devices_thread_run(void *data, Ecore_Thread *thread)
+{
+   Imfos_Device *dev;
+
+   dev = data;
+
+   dev->catched = EINA_FALSE;
+   dev->time_start = ecore_time_get();
+   imfos_v4l_run(dev);
+
+}
+
+static void
+_imfos_device_run(void)
+{
+   Eina_List *l;
+   Imfos_Device *dev;
+
+   EINA_LIST_FOREACH(_delayed_jobs, l, dev)
+     {
+        if (!dev->thread)
+          {
+             imfos_devices_run(dev);
+             _delayed_jobs = eina_list_remove_list(_delayed_jobs, l);
+             break;
+          }
+     }
+}
+
+
+static void
+_imfos_devices_thread_clean(void *data, Ecore_Thread *thread)
+{
+   Imfos_Device *dev;
+   double catch_time;
+
+   dev = data;
+
+   printf("Imfos thread End\n");
+   if (dev->catched)
+     {
+        catch_time = dev->time_start - ecore_time_get();
+        dev->catch_time_average =
+           ((dev->catch_time_average * dev->catch_count) + catch_time)
+           / (dev->catch_count + 1);
+        ++dev->catch_count;
+     }
+
+   imfos_v4l_clean(dev);
+   dev->thread = NULL;
+
+   _imfos_device_run();
+}
+
+
+
+static void
+_imfos_devices_thread_cancel(void *data, Ecore_Thread *thread)
+{
+   printf("Imfos thread cancel\n");
+}
+
+Eina_Bool
+imfos_devices_run(Imfos_Device *dev)
+{
+   Ecore_Thread *thread;
+
+
+   if (dev->thread)
+     {
+        ecore_thread_cancel(dev->thread);
+        if (!dev->async)
+          {
+             _delayed_jobs = eina_list_append(_delayed_jobs, dev);
+             return EINA_TRUE;
+          }
+     }
+   dev->thread = ecore_thread_run(_imfos_devices_thread_run,
+                                  _imfos_devices_thread_clean,
+                                  _imfos_devices_thread_clean,
+                                  dev);
+
+   return EINA_FALSE;
+}
+
+Eina_Bool
+imfos_devices_cancel(Imfos_Device *dev)
+{
+   if (dev->thread)
+     {
+        ecore_thread_cancel(dev->thread);
+        return EINA_TRUE;
+     }
+   return EINA_FALSE;
+}

src/modules/imfos/imfos_devices.h

@@ -0,0 +1,60 @@
+#ifndef IMFOS_DEVICES_H_
+#define IMFOS_DEVICES_H_
+
+#include <e.h>
+
+typedef struct _Imfos_Device
+{
+   const char *syspath;
+   const char *name;
+   const char *dev_name;
+   int type;
+   Ecore_Thread *thread;
+   int capacities;
+   int poll_interval;
+   int powersave_min_state;
+   int priority;
+   int timeout;
+   double time_start;
+   double last_catch;
+   int catch_count;
+   int catch_time_average;
+   Eina_Bool init_time_fixed;
+   Eina_Bool catched;
+   Eina_Bool async;
+   Eina_Bool auto_screen_on;
+   Eina_Bool auto_screen_off;
+   Eina_Bool auto_logout;
+   Eina_Bool auto_login;
+   Eina_Bool timeout_enabled;
+   Eina_Bool found;
+   Eina_Bool enabled;
+   Eina_Bool dev_name_locked;
+   struct
+     {
+        struct
+          {
+             Evas_Object *cam;
+             Eina_Bool flip;
+             int init_time;
+             int init_time_average;
+          } v4l;
+        struct
+          {
+             const char *ssid;
+          } wifi;
+        struct
+          {
+             const char *id;
+          } bluetooth;
+     } param;
+} Imfos_Device;
+
+void imfos_devices_init(void);
+void imfos_devices_shutdown(void);
+Eina_Bool imfos_devices_run(Imfos_Device *dev);
+Eina_Bool imfos_devices_cancel(Imfos_Device *dev);
+Eina_Bool imfos_devices_timeout(Imfos_Device *dev);
+
+
+#endif /* IMFOS_DEVICES_H_ */

src/modules/imfos/imfos_face.cpp

@@ -0,0 +1,35 @@
+#define HAVE_OPENCV
+#ifdef HAVE_OPENCV
+#include "opencv2/objdetect/objdetect.hpp"
+#include "opencv2/highgui/highgui.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
+#endif
+
+#include <Eina.h>
+#include "imfos_face.h"
+
+using namespace cv;
+
+#define FACE_CASCADE_FILE_PATH "/usr/share/opencv/haarcascades/haarcascade_frontalface_alt.xml"
+
+int
+imfos_face_search(char *data, int width, int height, int stride)
+{
+#ifdef HAVE_OPENCV
+   std::vector<Rect> faces;
+   CascadeClassifier face_cascade;
+   Mat frame_gray;
+   Mat mat(height, width, CV_8UC1, data, width + stride);
+
+   if (!face_cascade.load(FACE_CASCADE_FILE_PATH)) return 0;
+
+   face_cascade.detectMultiScale(mat, faces,  1.1, 2, 0|CV_HAAR_SCALE_IMAGE, Size(30, 30));
+
+   printf("Detect %d?\n",faces.size());
+
+   return (faces.size() > 0) ? 1 : 0;
+#else
+   return 0;
+#endif
+}
+

src/modules/imfos/imfos_face.h

@@ -0,0 +1,13 @@
+#ifndef IMFOS_FACE_SEARCH_
+#define IMFOS_FACE_SEARCH_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int imfos_face_search(char *data, int width, int height, int stride);
+
+#ifdef __cplusplus
+}
+#endif
+#endif

src/modules/imfos/imfos_v4l.c

@@ -0,0 +1,355 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/mman.h>
+#include <linux/videodev2.h>
+#include <libv4l2.h>
+
+#include <Eeze.h>
+#include <e.h>
+#include "e_mod_main.h"
+
+#include <Ecore.h>
+#include <Evas.h>
+#include "imfos_v4l.h"
+//#include "imfos_face.h"
+#include <e.h>
+
+#define CLEAR(x) memset(&(x), 0, sizeof(x))
+
+static int _imfos_xioctl(int fh, int request, void *arg);
+static Eina_Bool _imfos_v4l_image_transform(Evas_Object *cam, void *data, size_t size);
+static void _imfos_v4l_takeshot(void *data, Ecore_Thread *thread);
+static void _imfos_v4l_end(void *data, Ecore_Thread *thread);
+static void _imfos_v4l_cancel(void *data, Ecore_Thread *thread);
+
+static Ecore_Animator *_imfos_v4l_anim = NULL;
+
+static int _width;
+static int _height;
+static int _size;
+static void *_img = NULL;
+static void *_img_y = NULL;
+static int _2126[256];
+static int _7152[256];
+static int _0722[256];
+
+struct buffer {
+     void   *start;
+     size_t length;
+};
+
+
+static int
+_imfos_xioctl(int fh, int request, void *arg)
+{
+   int r;
+
+   do
+     {
+        r = v4l2_ioctl(fh, request, arg);
+     } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
+
+   if (r == -1)
+     {
+        fprintf(stderr, "error %d, %s\n", errno, strerror(errno));
+        return 1;
+     }
+   return 0;
+}
+
+static Eina_Bool
+_imfos_v4l_frame_anim(void *data)
+{
+   _imfos_v4l_anim = NULL;
+   evas_object_image_pixels_dirty_set(data, 1);
+   return EINA_FALSE;
+}
+
+static Eina_Bool
+_imfos_v4l_image_transform(Evas_Object *cam, void *data, size_t size)
+{
+   unsigned char *b, *cb, *cyb;
+   size_t i;
+   unsigned int percent;
+
+   percent = 0;
+   if (cam)
+     {
+        if (!_img)
+          {
+             evas_object_image_pixels_get_callback_set(cam, NULL, NULL);
+             evas_object_image_alpha_set(cam, 0);
+
+             evas_object_image_colorspace_set(cam, EVAS_COLORSPACE_ARGB8888);
+             evas_object_image_size_set(cam, _width, _height);
+             _img = evas_object_image_data_get(cam, 1);
+          }
+     }
+
+  if (!_img_y)
+     _img_y = malloc(_width * _height);
+   b = data;
+   cb = _img;
+   cyb = _img_y;
+
+   for (i = 0; i < size; i += 3)
+     {
+        *cyb = (char)((_2126[b[2]] + _7152[b[1]] + _0722[b[0]]) >> 8);
+        if (*cyb > 16)
+          ++percent;
+        if (cam)
+          {
+             cb[3] = 255;
+             cb[2] = b[0];
+             cb[1] = b[1];
+             cb[0] = b[2];
+             cb += 4;
+          }
+        b += 3;
+        cyb += 1;
+     }
+
+   if (cam)
+     {
+        if (!_imfos_v4l_anim)
+          _imfos_v4l_anim = ecore_animator_add(_imfos_v4l_frame_anim, cam);
+        evas_object_image_data_set(cam, _img);
+        evas_object_image_data_update_add(cam, 0, 0, _width, _height);
+        evas_object_image_pixels_dirty_set(cam, 0);
+     }
+
+//   printf("percent %d%%\n", (percent * 100)/ (_width * _height));
+   return (percent > (size / 10));
+}
+
+void
+imfos_v4l_run(Imfos_Device *conf)
+{
+   struct v4l2_format              fmt;
+   struct v4l2_buffer              buf;
+   struct v4l2_requestbuffers      req;
+   enum v4l2_buf_type              type;
+   fd_set                          fds;
+   struct timeval                  tv;
+   int                             r, fd = -1;
+   unsigned int                    i, n_buffers;
+   char                            out_name[256];
+   FILE                            *fout;
+   struct buffer                   *buffers;
+   Eina_Bool stop;
+   double time_start;
+   double loop_time_start;
+   double loop_time_cur;
+   double loop_time_avg = 0.0;
+
+   stop = EINA_FALSE;
+   fprintf(stderr, "imfos thread %s\n", conf->dev_name);
+
+   fd = v4l2_open(conf->dev_name, O_RDWR | O_NONBLOCK, 0);
+   if (fd < 0) {
+        perror("Cannot open device");
+        return;
+   }
+
+   CLEAR(fmt);
+   fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+   fmt.fmt.pix.width       = 640;
+   fmt.fmt.pix.height      = 480;
+   fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
+   fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24;
+   //fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_GREY;
+
+   _imfos_xioctl(fd, VIDIOC_S_FMT, &fmt);
+
+   if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) {
+        fprintf(stderr, "Libv4l didn't accept RGB24 format. Can't proceed.\n");
+        switch (fmt.fmt.pix.pixelformat) {
+      case V4L2_PIX_FMT_ARGB32:
+           printf("argb32\n");
+           break;
+      case V4L2_PIX_FMT_RGB24:
+      case V4L2_PIX_FMT_BGR24:
+           printf("rgb24\n");
+           break;
+      case V4L2_PIX_FMT_Y4:
+           printf("y4\n");
+           break;
+      case V4L2_PIX_FMT_Y6:
+           printf("y6\n");
+           break;
+      case V4L2_PIX_FMT_Y10:
+           printf("y10\n");
+           break;
+      case V4L2_PIX_FMT_Y12:
+           printf("y12\n");
+           break;
+      case V4L2_PIX_FMT_Y16:
+           printf("y16\n");
+           break;
+      case V4L2_PIX_FMT_GREY:
+           printf("grey\n");
+           break;
+
+
+      default:
+           printf("%d\n", fmt.fmt.pix.pixelformat);
+   }
+   }
+   if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480))
+     printf("Warning: driver is sending image at %dx%d\n",
+            fmt.fmt.pix.width, fmt.fmt.pix.height);
+
+   if (conf->param.v4l.cam)
+     {
+        printf("Sizing object %d %d\n", _width, _height);
+        evas_object_image_colorspace_set(conf->param.v4l.cam, EVAS_COLORSPACE_ARGB8888);
+        evas_object_image_size_set(conf->param.v4l.cam, _width, _height);
+     }
+
+   CLEAR(req);
+   req.count = 2;
+   req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+   req.memory = V4L2_MEMORY_MMAP;
+   _imfos_xioctl(fd, VIDIOC_REQBUFS, &req);
+
+   buffers = calloc(req.count, sizeof(*buffers));
+   for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
+        CLEAR(buf);
+
+        buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+        buf.memory      = V4L2_MEMORY_MMAP;
+        buf.index       = n_buffers;
+
+        _imfos_xioctl(fd, VIDIOC_QUERYBUF, &buf);
+
+        buffers[n_buffers].length = buf.length;
+        buffers[n_buffers].start = v4l2_mmap(NULL, buf.length,
+                                             PROT_READ | PROT_WRITE, MAP_SHARED,
+                                             fd, buf.m.offset);
+
+        if (MAP_FAILED == buffers[n_buffers].start) {
+             perror("mmap");
+             return;
+        }
+   }
+
+   for (i = 0; i < n_buffers; ++i) {
+        CLEAR(buf);
+        buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+        buf.memory = V4L2_MEMORY_MMAP;
+        buf.index = i;
+        _imfos_xioctl(fd, VIDIOC_QBUF, &buf);
+   }
+   type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+   _imfos_xioctl(fd, VIDIOC_STREAMON, &type);
+   for (i = 0; ; ++i) {
+        loop_time_start = ecore_time_get();
+        //fprintf(stderr, "try %d\n", i);
+        do {
+             FD_ZERO(&fds);
+             FD_SET(fd, &fds);
+
+             /* Timeout. */
+             tv.tv_sec = 2;
+             tv.tv_usec = 0;
+
+             r = select(fd + 1, &fds, NULL, NULL, &tv);
+        } while ((r == -1 && (errno = EINTR)));
+        if (r == -1) {
+             perror("select");
+             goto v4l_close;
+        }
+
+        CLEAR(buf);
+        buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+        buf.memory = V4L2_MEMORY_MMAP;
+        _imfos_xioctl(fd, VIDIOC_DQBUF, &buf);
+
+        _width = fmt.fmt.pix.width;
+        _height = fmt.fmt.pix.height;
+        _size = buf.bytesused;
+//        printf("copy %d %d %d - %d\n", buf.bytesused,
+//               _width * _height * 2, _width, _height);
+
+        if (_imfos_v4l_image_transform(conf->param.v4l.cam, buffers[buf.index].start,
+                                       buf.bytesused))
+          {
+          /*
+             if (imfos_face_search(_img_y, _width, _height, 0))
+               {
+                  stop = EINA_TRUE;
+                  e_screensaver_notidle();
+                  fprintf(stderr, "I saw you !\n");
+               }
+               */
+          }
+        _imfos_xioctl(fd, VIDIOC_QBUF, &buf);
+        /*
+        fprintf(stderr, "imfos %.8f %.8f\n",
+                ecore_time_get() - time_start,
+                loop_time_avg);
+                */
+        if (stop) break;
+        if (imfos_devices_timeout(conf))
+           break;
+   }
+   //   if (stop)
+   //     e_screensaver_notidle();
+v4l_close:
+   type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+   _imfos_xioctl(fd, VIDIOC_STREAMOFF, &type);
+   for (i = 0; i < n_buffers; ++i)
+     v4l2_munmap(buffers[i].start, buffers[i].length);
+   v4l2_close(fd);
+   fprintf(stderr, "v4l close %d\n", stop);
+}
+
+void
+imfos_v4l_clean(Imfos_Device *conf)
+{
+   fprintf(stderr, "v4l end\n");
+
+   if (_imfos_v4l_anim)
+     ecore_animator_del(_imfos_v4l_anim);
+   _imfos_v4l_anim = NULL;
+   if (conf->param.v4l.cam)
+     {
+        evas_object_image_size_set(conf->param.v4l.cam, 1, 1);
+        evas_object_image_data_set(conf->param.v4l.cam, NULL);
+     }
+   free(_img_y);
+   _img_y = NULL;
+   _img = NULL;
+}
+
+static void
+_imfos_v4l_cancel(void *data, Ecore_Thread *thread)
+{
+   printf("v4l cancel\n");
+
+}
+
+void
+imfos_v4l_init(void)
+{
+   unsigned int i;
+
+   for (i = 0; i < 256; i++)
+     {
+        _2126[i] = 0.2116 * 256 * i;
+        _7152[i] = 0.7152 * 256 * i;
+        _0722[i] = 0.0722 * 256 * i;
+     }
+}
+
+void
+imfos_v4l_shutdown(void)
+{
+}

src/modules/imfos/imfos_v4l.h

@@ -0,0 +1,11 @@
+#ifndef IMFOS_V4L_H_
+#define IMFOS_V4L_H_
+
+#include "e_mod_main.h"
+
+void imfos_v4l_init(void);
+void imfos_v4l_shutdown(void);
+void imfos_v4l_run(Imfos_Device *dev);
+void imfos_v4l_clean(Imfos_Device *dev);
+
+#endif /* IMFOS_V4L_H_ */

src/modules/imfos/module.desktop.in

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Encoding=UTF-8
+Type=Link
+Name=Imfos
+Comment=I'm front of screen
+Icon=e-module-clock
+X-Enlightenment-ModuleType=utils
+