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enlightenment/src/bin/e_module.c

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#include "e.h"
/* TODO List:
*
* * add module types/classes
* * add list of exclusions that a module can't work with Api
*
*/
/* local subsystem functions */
static void _e_module_free(E_Module *m);
static void _e_module_dialog_disable_create(const char *title, const char *body, E_Module *m);
static void _e_module_cb_dialog_disable(void *data, E_Dialog *dia);
static void _e_module_event_update_free(void *data, void *event);
static Eina_Bool _e_module_cb_idler(void *data);
static int _e_module_sort_priority(const void *d1, const void *d2);
static void _e_module_whitelist_check(void);
static Eina_Bool _e_module_desktop_list_cb(const Eina_Hash *hash EINA_UNUSED, const void *key, void *data, void *fdata);
/* local subsystem globals */
static Eina_List *_e_modules = NULL;
static Eina_Hash *_e_modules_hash = NULL;
static Ecore_Idle_Enterer *_e_module_idler = NULL;
static Eina_List *_e_modules_delayed = NULL;
static Eina_Bool _e_modules_initting = EINA_FALSE;
static Eina_Bool _e_modules_init_end = EINA_FALSE;
static Eina_List *_e_module_path_monitors = NULL;
static Eina_List *_e_module_path_lists = NULL;
static Eina_List *handlers = NULL;
static Eina_Hash *_e_module_path_hash = NULL;
E_API int E_EVENT_MODULE_UPDATE = 0;
E_API int E_EVENT_MODULE_INIT_END = 0;
static Eina_Stringshare *mod_src_path = NULL;
static Eina_Bool
_module_filter_cb(void *d EINA_UNUSED, Eio_File *ls EINA_UNUSED, const Eina_File_Direct_Info *info)
{
struct stat st;
if (lstat(info->path, &st)) return EINA_FALSE;
return (info->path[info->name_start] != '.');
}
static void
_module_main_cb(void *d, Eio_File *ls EINA_UNUSED, const Eina_File_Direct_Info *info)
{
Eina_Stringshare *s;
s = eina_hash_set(_e_module_path_hash, info->path + info->name_start, eina_stringshare_add(info->path));
if (!s) return;
if (!d)
{
if (!strstr(s, e_user_dir_get()))
INF("REPLACING DUPLICATE MODULE PATH: %s -> %s", s, info->path);
else
{
INF("NOT REPLACING DUPLICATE MODULE PATH: %s -X> %s", s, info->path);
s = eina_hash_set(_e_module_path_hash, info->path + info->name_start, s);
}
}
eina_stringshare_del(s);
}
static void
_module_done_cb(void *d EINA_UNUSED, Eio_File *ls)
{
_e_module_path_lists = eina_list_remove(_e_module_path_lists, ls);
if (_e_module_path_lists) return;
if (_e_modules_initting) e_module_all_load();
else if (!_e_modules_init_end)
{
ecore_event_add(E_EVENT_MODULE_INIT_END, NULL, NULL, NULL);
_e_modules_init_end = EINA_TRUE;
}
}
static void
_module_error_cb(void *d EINA_UNUSED, Eio_File *ls, int error EINA_UNUSED)
{
_e_module_path_lists = eina_list_remove(_e_module_path_lists, ls);
if (_e_module_path_lists) return;
if (_e_modules_initting) e_module_all_load();
}
static Eina_Bool
_module_monitor_dir_create(void *d, int type EINA_UNUSED, Eio_Monitor_Event *ev)
{
Eina_Stringshare *s;
const char *path;
path = ecore_file_file_get(ev->filename);
s = eina_hash_set(_e_module_path_hash, path, eina_stringshare_ref(ev->filename));
if (!s) return ECORE_CALLBACK_RENEW;
if ((!d) && (s != ev->filename))
{
if (!strstr(s, e_user_dir_get()))
INF("REPLACING DUPLICATE MODULE PATH: %s -> %s", s, ev->filename);
else
{
INF("NOT REPLACING DUPLICATE MODULE PATH: %s -X> %s", s, ev->filename);
s = eina_hash_set(_e_module_path_hash, path, s);
}
}
eina_stringshare_del(s);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_module_monitor_dir_del(void *d EINA_UNUSED, int type EINA_UNUSED, Eio_Monitor_Event *ev)
{
Eina_Stringshare *s;
const char *path;
path = ecore_file_file_get(ev->filename);
s = eina_hash_find(_e_module_path_hash, path);
if (s == ev->filename)
eina_hash_del_by_key(_e_module_path_hash, path);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_module_monitor_error(void *d EINA_UNUSED, int type EINA_UNUSED, Eio_Monitor_Error *ev)
{
_e_module_path_monitors = eina_list_remove(_e_module_path_monitors, ev->monitor);
eio_monitor_del(ev->monitor);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_module_is_nosave(const char *name)
{
const char *blacklist[] =
{
"comp",
"conf_comp",
"xwayland",
};
unsigned int i;
for (i = 0; i < EINA_C_ARRAY_LENGTH(blacklist); i++)
if (eina_streq(name, blacklist[i])) return EINA_TRUE;
return !strncmp(name, "wl_", 3); //block wl_* modules from being saved
}
static Eina_Bool
_module_is_important(const char *name)
{
const char *list[] =
{
"xwayland",
"wl_desktop_shell",
"wl_drm",
"wl_fb",
"wl_text_input",
"wl_weekeyboard",
"wl_wl",
"wl_x11",
};
unsigned int i;
for (i = 0; i < EINA_C_ARRAY_LENGTH(list); i++)
if (eina_streq(name, list[i])) return EINA_TRUE;
return EINA_FALSE;
}
/* externally accessible functions */
EINTERN int
e_module_init(void)
{
Eina_List *module_paths;
Eina_List *next_path;
E_Path_Dir *epd;
Eio_Monitor *mon;
Eio_File *ls;
if (_e_modules_hash) return 1;
E_EVENT_MODULE_UPDATE = ecore_event_type_new();
E_EVENT_MODULE_INIT_END = ecore_event_type_new();
_e_module_path_hash = eina_hash_string_superfast_new((Eina_Free_Cb)eina_stringshare_del);
_e_modules_hash = eina_hash_string_superfast_new(NULL);
if (!mod_src_path)
mod_src_path = eina_stringshare_add(getenv("E_MODULE_SRC_PATH"));
E_LIST_HANDLER_APPEND(handlers, EIO_MONITOR_DIRECTORY_CREATED, _module_monitor_dir_create, NULL);
E_LIST_HANDLER_APPEND(handlers, EIO_MONITOR_DIRECTORY_DELETED, _module_monitor_dir_del, NULL);
E_LIST_HANDLER_APPEND(handlers, EIO_MONITOR_ERROR, _module_monitor_error, NULL);
if (mod_src_path)
{
if (ecore_file_is_dir(mod_src_path))
{
mon = eio_monitor_stringshared_add(mod_src_path);
ls = eio_file_direct_ls(mod_src_path, _module_filter_cb, _module_main_cb, _module_done_cb, _module_error_cb, NULL);
_e_module_path_monitors = eina_list_append(_e_module_path_monitors, mon);
_e_module_path_lists = eina_list_append(_e_module_path_lists, ls);
return 1;
}
}
module_paths = e_path_dir_list_get(path_modules);
EINA_LIST_FOREACH(module_paths, next_path, epd)
{
if (ecore_file_is_dir(epd->dir))
{
void *data = NULL;
mon = eio_monitor_stringshared_add(epd->dir);
data = (intptr_t*)(long)!!strstr(epd->dir, e_user_dir_get());
ls = eio_file_direct_ls(epd->dir, _module_filter_cb, _module_main_cb, _module_done_cb, _module_error_cb, data);
_e_module_path_monitors = eina_list_append(_e_module_path_monitors, mon);
_e_module_path_lists = eina_list_append(_e_module_path_lists, ls);
}
}
e_path_dir_list_free(module_paths);
return 1;
}
EINTERN int
e_module_shutdown(void)
{
E_Module *m;
#ifdef HAVE_VALGRIND
/* do a leak check now before we dlclose() all those plugins, cause
* that means we won't get a decent backtrace to leaks in there
*/
VALGRIND_DO_LEAK_CHECK
#endif
/* do not use EINA_LIST_FREE! e_object_del modifies list */
if (x_fatal)
e_module_save_all();
else
{
while (_e_modules)
{
m = _e_modules->data;
if ((m) && (m->enabled) && !(m->error))
{
if (m->func.save) m->func.save(m);
if (m->func.shutdown) m->func.shutdown(m);
m->enabled = 0;
}
e_object_del(E_OBJECT(m));
}
}
E_FREE_FUNC(_e_module_path_hash, eina_hash_free);
E_FREE_FUNC(_e_modules_hash, eina_hash_free);
E_FREE_LIST(handlers, ecore_event_handler_del);
E_FREE_LIST(_e_module_path_monitors, eio_monitor_del);
E_FREE_LIST(_e_module_path_lists, eio_file_cancel);
return 1;
}
E_API void
e_module_all_load(void)
{
Eina_List *l, *ll;
E_Config_Module *em;
char buf[128];
_e_modules_initting = EINA_TRUE;
if (_e_module_path_lists) return;
e_config->modules =
eina_list_sort(e_config->modules, 0, _e_module_sort_priority);
EINA_LIST_FOREACH_SAFE(e_config->modules, l, ll, em)
{
if ((!em) || (!em->name)) continue;
if (_module_is_nosave(em->name))
{
eina_stringshare_del(em->name);
e_config->modules = eina_list_remove_list(e_config->modules, l);
free(em);
continue;
}
if ((em->delayed) && (em->enabled) && (!e_config->no_module_delay))
{
if (!_e_module_idler)
_e_module_idler = ecore_idle_enterer_add(_e_module_cb_idler, NULL);
_e_modules_delayed =
eina_list_append(_e_modules_delayed,
eina_stringshare_add(em->name));
}
else if (em->enabled)
{
E_Module *m;
if (eina_hash_find(_e_modules_hash, em->name)) continue;
e_util_env_set("E_MODULE_LOAD", em->name);
snprintf(buf, sizeof(buf), _("Loading Module: %s"), em->name);
e_init_status_set(buf);
m = e_module_new(em->name);
if (m) e_module_enable(m);
}
}
if (!_e_modules_delayed)
{
ecore_event_add(E_EVENT_MODULE_INIT_END, NULL, NULL, NULL);
_e_modules_init_end = EINA_TRUE;
_e_modules_initting = EINA_FALSE;
_e_module_whitelist_check();
}
unsetenv("E_MODULE_LOAD");
}
E_API Eina_Bool
e_module_loading_get(void)
{
return !_e_modules_init_end;
}
E_API E_Module *
e_module_new(const char *name)
{
E_Module *m;
char buf[PATH_MAX];
char body[4096], title[1024];
const char *modpath = NULL;
char *s;
Eina_List *l, *ll;
E_Config_Module *em;
int in_list = 0;
if (!name) return NULL;
m = E_OBJECT_ALLOC(E_Module, E_MODULE_TYPE, _e_module_free);
if (name[0] != '/')
{
Eina_Stringshare *path = NULL;
if (!mod_src_path)
mod_src_path = eina_stringshare_add(getenv("E_MODULE_SRC_PATH"));
if (mod_src_path)
{
snprintf(buf, sizeof(buf), "%s/%s/.libs/module.so", mod_src_path, name);
modpath = eina_stringshare_add(buf);
}
if (!modpath)
path = eina_hash_find(_e_module_path_hash, name);
if (path)
{
snprintf(buf, sizeof(buf), "%s/%s/module.so", path, MODULE_ARCH);
modpath = eina_stringshare_add(buf);
}
else if (!modpath)
{
snprintf(buf, sizeof(buf), "%s/%s/module.so", name, MODULE_ARCH);
modpath = e_path_find(path_modules, buf);
}
}
else if (eina_str_has_extension(name, ".so"))
modpath = eina_stringshare_add(name);
if (!modpath)
{
snprintf(body, sizeof(body),
_("There was an error loading the module named: %s<br>"
"No module named %s could be found in the<br>"
"module search directories.<br>"), name, buf);
_e_module_dialog_disable_create(_("Error loading Module"), body, m);
m->error = 1;
goto init_done;
}
m->handle = dlopen(modpath, (RTLD_NOW | RTLD_GLOBAL));
if (!m->handle)
{
snprintf(body, sizeof(body),
_("There was an error loading the module named: %s<br>"
"The full path to this module is:<br>"
"%s<br>"
"The error reported was:<br>"
"%s<br>"), name, buf, dlerror());
_e_module_dialog_disable_create(_("Error loading Module"), body, m);
m->error = 1;
goto init_done;
}
m->api = dlsym(m->handle, "e_modapi");
m->func.init = dlsym(m->handle, "e_modapi_init");
m->func.shutdown = dlsym(m->handle, "e_modapi_shutdown");
m->func.save = dlsym(m->handle, "e_modapi_save");
if ((!m->func.init) || (!m->api))
{
snprintf(body, sizeof(body),
_("There was an error loading the module named: %s<br>"
"The full path to this module is:<br>"
"%s<br>"
"The error reported was:<br>"
"%s<br>"),
name, buf, _("Module does not contain all needed functions"));
_e_module_dialog_disable_create(_("Error loading Module"), body, m);
m->api = NULL;
m->func.init = NULL;
m->func.shutdown = NULL;
m->func.save = NULL;
dlclose(m->handle);
m->handle = NULL;
m->error = 1;
goto init_done;
}
if (m->api->version != E_MODULE_API_VERSION)
{
snprintf(body, sizeof(body),
_("Module API Error<br>Error initializing Module: %s<br>"
"It requires a module API version of: %i.<br>"
"The module API advertized by Enlightenment is: %i.<br>"),
_(m->api->name), m->api->version, E_MODULE_API_VERSION);
snprintf(title, sizeof(title), _("Enlightenment %s Module"),
_(m->api->name));
_e_module_dialog_disable_create(title, body, m);
m->api = NULL;
m->func.init = NULL;
m->func.shutdown = NULL;
m->func.save = NULL;
dlclose(m->handle);
m->handle = NULL;
m->error = 1;
goto init_done;
}
init_done:
_e_modules = eina_list_append(_e_modules, m);
if (!_e_modules_hash)
{
/* wayland module preloading */
if (!e_module_init())
CRI("WTFFFFF");
}
eina_hash_add(_e_modules_hash, name, m);
m->name = eina_stringshare_add(name);
if (modpath)
{
s = ecore_file_dir_get(modpath);
if (s)
{
char *s2;
s2 = ecore_file_dir_get(s);
free(s);
if (s2)
{
m->dir = eina_stringshare_add(s2);
free(s2);
}
}
}
EINA_LIST_FOREACH_SAFE(e_config->modules, l, ll, em)
{
if (!em) continue;
if (em->name == m->name)
{
if (in_list)
{
/* duplicate module config */
e_config->modules = eina_list_remove_list(e_config->modules, l);
eina_stringshare_del(em->name);
free(em);
}
else
in_list = 1;
}
}
if (!in_list)
{
E_Config_Module *module;
module = E_NEW(E_Config_Module, 1);
module->name = eina_stringshare_add(m->name);
module->enabled = 0;
e_config->modules = eina_list_append(e_config->modules, module);
e_config_save_queue();
}
if (modpath) eina_stringshare_del(modpath);
return m;
}
E_API int
e_module_save(E_Module *m)
{
E_OBJECT_CHECK_RETURN(m, 0);
E_OBJECT_TYPE_CHECK_RETURN(m, E_MODULE_TYPE, 0);
if ((!m->enabled) || (m->error)) return 0;
return m->func.save ? m->func.save(m) : 1;
}
E_API const char *
e_module_dir_get(E_Module *m)
{
E_OBJECT_CHECK_RETURN(m, NULL);
E_OBJECT_TYPE_CHECK_RETURN(m, E_MODULE_TYPE, 0);
return m->dir;
}
E_API int
e_module_enable(E_Module *m)
{
Eina_List *l;
E_Event_Module_Update *ev;
E_Config_Module *em;
E_OBJECT_CHECK_RETURN(m, 0);
E_OBJECT_TYPE_CHECK_RETURN(m, E_MODULE_TYPE, 0);
if ((m->enabled) || (m->error)) return 0;
m->data = m->func.init(m);
if (m->data)
{
m->enabled = 1;
EINA_LIST_FOREACH(e_config->modules, l, em)
{
if (!em) continue;
if (!e_util_strcmp(em->name, m->name))
{
em->enabled = 1;
e_config_save_queue();
ev = E_NEW(E_Event_Module_Update, 1);
ev->name = eina_stringshare_ref(em->name);
ev->enabled = 1;
ecore_event_add(E_EVENT_MODULE_UPDATE, ev,
_e_module_event_update_free, NULL);
break;
}
}
if (_e_modules_hash && (!_e_modules_initting))
_e_module_whitelist_check();
return 1;
}
return 0;
}
E_API int
e_module_disable(E_Module *m)
{
E_Event_Module_Update *ev;
Eina_List *l;
E_Config_Module *em;
int ret;
E_OBJECT_CHECK_RETURN(m, 0);
E_OBJECT_TYPE_CHECK_RETURN(m, E_MODULE_TYPE, 0);
if ((!m->enabled) || (m->error)) return 0;
if ((!stopping) && _module_is_important(m->name)) return 0;
ret = m->func.shutdown ? m->func.shutdown(m) : 1;
m->data = NULL;
m->enabled = 0;
EINA_LIST_FOREACH(e_config->modules, l, em)
{
if (!em) continue;
if (!e_util_strcmp(em->name, m->name))
{
em->enabled = 0;
e_config_save_queue();
ev = E_NEW(E_Event_Module_Update, 1);
ev->name = eina_stringshare_ref(em->name);
ev->enabled = 0;
ecore_event_add(E_EVENT_MODULE_UPDATE, ev,
_e_module_event_update_free, NULL);
break;
}
}
return ret;
}
E_API int
e_module_enabled_get(E_Module *m)
{
E_OBJECT_CHECK_RETURN(m, 0);
E_OBJECT_TYPE_CHECK_RETURN(m, E_MODULE_TYPE, 0);
return m->enabled;
}
E_API int
e_module_save_all(void)
{
Eina_List *l;
E_Module *m;
int ret = 1;
EINA_LIST_FOREACH(_e_modules, l, m)
{
e_object_ref(E_OBJECT(m));
if ((m->enabled) && (!m->error))
{
if (m->func.save && (!m->func.save(m))) ret = 0;
}
e_object_unref(E_OBJECT(m));
}
return ret;
}
E_API E_Module *
e_module_find(const char *name)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(name, NULL);
return eina_hash_find(_e_modules_hash, name);
}
E_API Eina_List *
e_module_list(void)
{
return _e_modules;
}
E_API void
e_module_dialog_show(E_Module *m, const char *title, const char *body)
{
E_Dialog *dia;
char buf[PATH_MAX];
const char *icon = NULL;
dia = e_dialog_new(NULL,
"E", "_module_dialog");
if (!dia) return;
e_dialog_title_set(dia, title);
if (m)
{
Efreet_Desktop *desktop;
snprintf(buf, sizeof(buf), "%s/module.desktop", e_module_dir_get(m));
desktop = efreet_desktop_new(buf);
if ((desktop) && (desktop->icon))
{
icon = efreet_icon_path_find(e_config->icon_theme, desktop->icon, 64);
if (!icon)
{
snprintf(buf, sizeof(buf), "%s/%s.edj",
e_module_dir_get(m), desktop->icon);
dia->icon_object = e_util_icon_add(buf, evas_object_evas_get(dia->win));
}
else
dia->icon_object = e_util_icon_add(icon, evas_object_evas_get(dia->win));
evas_object_size_hint_min_set(dia->icon_object, 64, 64);
edje_object_part_swallow(dia->bg_object, "e.swallow.icon", dia->icon_object);
evas_object_show(dia->icon_object);
}
if (desktop) efreet_desktop_free(desktop);
}
else
e_dialog_icon_set(dia, "preferences-plugin", 64);
e_dialog_text_set(dia, body);
e_dialog_button_add(dia, _("OK"), NULL, NULL, NULL);
e_dialog_button_focus_num(dia, 0);
elm_win_center(dia->win, 1, 1);
e_dialog_show(dia);
if (!m) return;
e_win_client_icon_set(dia->win, icon);
}
E_API void
e_module_delayed_set(E_Module *m, int delayed)
{
Eina_List *l;
E_Config_Module *em;
EINA_LIST_FOREACH(e_config->modules, l, em)
{
if (!em) continue;
if (!e_util_strcmp(m->name, em->name))
{
if (em->delayed != delayed)
{
em->delayed = delayed;
e_config_save_queue();
}
break;
}
}
}
E_API void
e_module_priority_set(E_Module *m, int priority)
{
/* Set the loading order for a module.
More priority means load earlier */
Eina_List *l;
E_Config_Module *em;
EINA_LIST_FOREACH(e_config->modules, l, em)
{
if (!em) continue;
if (!e_util_strcmp(m->name, em->name))
{
if (em->priority != priority)
{
em->priority = priority;
e_config_save_queue();
}
break;
}
}
}
E_API Eina_List *
e_module_desktop_list(void)
{
Eina_List *l = NULL;
eina_hash_foreach(_e_module_path_hash, _e_module_desktop_list_cb, &l);
return l;
}
E_API void
e_module_desktop_free(E_Module_Desktop *md)
{
if (!md) return;
eina_stringshare_del(md->dir);
efreet_desktop_free(md->desktop);
free(md);
}
/* local subsystem functions */
static void
_e_module_free(E_Module *m)
{
E_Config_Module *em;
Eina_List *l;
EINA_LIST_FOREACH(e_config->modules, l, em)
{
if (!em) continue;
if (!e_util_strcmp(em->name, m->name))
{
e_config->modules = eina_list_remove(e_config->modules, em);
if (em->name) eina_stringshare_del(em->name);
E_FREE(em);
break;
}
}
if ((m->enabled) && (!m->error))
{
if (m->func.save) m->func.save(m);
if (m->func.shutdown) m->func.shutdown(m);
}
if (m->name) eina_stringshare_del(m->name);
if (m->dir) eina_stringshare_del(m->dir);
// if (m->handle) dlclose(m->handle); DONT dlclose! causes problems with deferred callbacks for free etc. - when their code goes away!
_e_modules = eina_list_remove(_e_modules, m);
free(m);
}
static Eina_Bool
_e_module_desktop_list_cb(const Eina_Hash *hash EINA_UNUSED, const void *key EINA_UNUSED, void *data, void *fdata)
{
char buf[PATH_MAX];
Eina_List **l = fdata;
Efreet_Desktop *desktop;
E_Module_Desktop *md;
snprintf(buf, sizeof(buf), "%s/module.desktop", (char*)data);
desktop = efreet_desktop_new(buf);
if (desktop)
{
md = E_NEW(E_Module_Desktop, 1);
md->desktop = desktop;
md->dir = eina_stringshare_ref(data);
*l = eina_list_append(*l, md);
}
return EINA_TRUE;
}
typedef struct Disable_Dialog
{
char *title;
char *body;
E_Module *m;
} Disable_Dialog;
static void
_e_module_dialog_disable_show(const char *title, const char *body, E_Module *m)
{
E_Dialog *dia;
char buf[4096];
printf("MODULE ERR:\n%s\n", body);
dia = e_dialog_new(NULL, "E", "_module_unload_dialog");
snprintf(buf, sizeof(buf), "%s<br>%s", body,
_("What action should be taken with this module?<br>"));
e_dialog_title_set(dia, title);
e_dialog_icon_set(dia, "enlightenment", 64);
e_dialog_text_set(dia, buf);
e_dialog_button_add(dia, _("Unload"), NULL, _e_module_cb_dialog_disable, m);
e_dialog_button_add(dia, _("Keep"), NULL, NULL, NULL);
elm_win_center(dia->win, 1, 1);
e_win_no_remember_set(dia->win, 1);
e_dialog_show(dia);
}
static Eina_Bool
_e_module_dialog_disable_timer(Disable_Dialog *dd)
{
_e_module_dialog_disable_show(dd->title, dd->body, dd->m);
free(dd->title);
free(dd->body);
free(dd);
return EINA_FALSE;
}
static void
_e_module_dialog_disable_create(const char *title, const char *body, E_Module *m)
{
Disable_Dialog *dd;
dd = E_NEW(Disable_Dialog, 1);
dd->title = strdup(title);
dd->body = strdup(body);
dd->m = m;
ecore_timer_add(1.5, (Ecore_Task_Cb)_e_module_dialog_disable_timer, dd);
}
static void
_e_module_cb_dialog_disable(void *data, E_Dialog *dia)
{
E_Module *m;
m = data;
e_module_disable(m);
e_object_del(E_OBJECT(m));
e_object_del(E_OBJECT(dia));
e_config_save_queue();
}
static Eina_Bool
_e_module_cb_idler(void *data EINA_UNUSED)
{
while (_e_modules_delayed)
{
const char *name;
E_Module *m;
name = eina_list_data_get(_e_modules_delayed);
_e_modules_delayed =
eina_list_remove_list(_e_modules_delayed, _e_modules_delayed);
if (eina_hash_find(_e_modules_hash, name))
{
eina_stringshare_del(name);
break;
}
m = NULL;
if (name) m = e_module_new(name);
if (m)
{
#ifndef E_RELEASE_BUILD
char buf[1024];
snprintf(buf, sizeof(buf), "DELAYED MODULE LOAD: %s", name);
e_main_ts(buf);
#endif
e_module_enable(m);
}
eina_stringshare_del(name);
break;
}
if (_e_modules_delayed)
{
e_util_wakeup();
return ECORE_CALLBACK_RENEW;
}
ecore_event_add(E_EVENT_MODULE_INIT_END, NULL, NULL, NULL);
_e_modules_init_end = EINA_TRUE;
_e_modules_initting = EINA_FALSE;
_e_module_whitelist_check();
_e_module_idler = NULL;
return ECORE_CALLBACK_CANCEL;
}
static int
_e_module_sort_priority(const void *d1, const void *d2)
{
const E_Config_Module *m1, *m2;
m1 = d1;
m2 = d2;
return m2->priority - m1->priority;
}
static void
_e_module_event_update_free(void *data EINA_UNUSED, void *event)
{
E_Event_Module_Update *ev;
if (!(ev = event)) return;
eina_stringshare_del(ev->name);
E_FREE(ev);
}
static void
_cleanup_cb(void *data, E_Dialog *dialog)
{
Eina_List *badl = data;
const char *s;
e_object_del(E_OBJECT(dialog));
EINA_LIST_FREE(badl, s)
eina_stringshare_del(s);
}
static void
_ignore_cb(void *data, E_Dialog *dialog)
{
const char *s;
e_object_del(E_OBJECT(dialog));
EINA_LIST_FREE(e_config->bad_modules, s)
eina_stringshare_del(s);
e_config->bad_modules = data;
e_config_save_queue();
}
static Eina_Bool
_e_module_whitelist_dialog_timer(void *badl)
{
E_Dialog *dia;
Eina_Strbuf *sbuf;
Eina_List *l;
const char *s;
dia = e_dialog_new(NULL,
"E", "_module_whitelist_dialog");
sbuf = eina_strbuf_new();
eina_strbuf_append
(sbuf, _("The following modules are not standard ones for<br>"
"Enlightenment and may cause bugs and crashes.<br>"
"Please remove them before reporting any bugs.<br>"
"<br>"
"The module list is as follows:<br>"
"<br>"));
EINA_LIST_FOREACH(badl, l, s)
{
eina_strbuf_append(sbuf, s);
eina_strbuf_append(sbuf, "<br>");
}
e_dialog_title_set(dia, _("Unstable module tainting"));
e_dialog_icon_set(dia, "enlightenment", 64);
e_dialog_text_set(dia, eina_strbuf_string_get(sbuf));
e_dialog_button_add(dia, _("OK"), NULL, _cleanup_cb, badl);
e_dialog_button_add(dia, _("I know"), NULL, _ignore_cb, badl);
elm_win_center(dia->win, 1, 1);
e_dialog_show(dia);
eina_strbuf_free(sbuf);
return EINA_FALSE;
}
static void
_e_module_whitelist_check(void)
{
Eina_List *l, *badl = NULL;
E_Module *m;
unsigned int known = 0;
int i;
const char *s;
const char *goodmods[] =
{
"backlight",
"battery",
"bluez4",
"clock",
"conf",
"conf_applications",
"conf_comp",
"conf_dialogs",
"conf_display",
"conf_interaction",
"conf_intl",
"conf_bindings",
"conf_menus",
"conf_paths",
"conf_performance",
"conf_randr",
"conf_shelves",
"conf_theme",
"conf_window_manipulation",
"conf_window_remembers",
"connman",
"cpufreq",
"everything",
"fileman",
"fileman_opinfo",
"gadman",
"ibar",
"ibox",
"layout",
"lokker",
"luncher",
"mixer",
"msgbus",
"notification",
"ofono",
"pager",
"pager_plain",
"quickaccess",
"shot",
"start",
"syscon",
"systray",
"tasks",
"teamwork",
"temperature",
"tiling",
"time",
"winlist",
"wireless",
"wizard",
"wl_desktop_shell",
"wl_x11",
"wl_wl",
"wl_drm",
"wl_shell",
"wl_desktop_shell",
"xkbswitch",
"music-control",
"appmenu",
"packagekit",
"policy_mobile",
"geolocation",
"xwayland",
"bryce_migration",
NULL // end marker
};
EINA_LIST_FOREACH(_e_modules, l, m)
{
Eina_Bool ok;
if (!m->name) continue;
ok = EINA_FALSE;
for (i = 0; goodmods[i]; i++)
{
if (!strcmp(m->name, goodmods[i]))
{
ok = EINA_TRUE;
break;
}
}
if (!ok) badl = eina_list_append(badl, eina_stringshare_add(m->name));
}
EINA_LIST_FOREACH(badl, l, s)
{
const char *tmp;
Eina_List *ll;
Eina_Bool found = EINA_FALSE;
EINA_LIST_FOREACH(e_config->bad_modules, ll, tmp)
{
if (!strcmp(s, tmp))
{
found = EINA_TRUE;
break;
}
}
if (!found) break;
known++;
}
#ifndef HAVE_WAYLAND_ONLY
{
const char *state;
state = badl ? "YES" : "NO";
if (e_comp->comp_type == E_PIXMAP_TYPE_X)
{
Ecore_X_Atom _x_tainted;
unsigned int _e_tainted = badl ? 1 : 0;
_x_tainted = ecore_x_atom_get("_E_TAINTED");
ecore_x_window_prop_card32_set(ecore_x_window_root_first_get(),
_x_tainted, &_e_tainted, 1);
}
e_env_set("E_TAINTED", state);
}
#endif
if (eina_list_count(badl) != known)
ecore_timer_add(1.5, _e_module_whitelist_dialog_timer, badl);
else
{
EINA_LIST_FREE(badl, s)
eina_stringshare_del(s);
}
}
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