forked from enlightenment/enlightenment
1404 lines
41 KiB
C
1404 lines
41 KiB
C
#include "e.h"
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#ifdef HAVE_PAM
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# include <security/pam_appl.h>
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# include <pwd.h>
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#endif
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#define E_DESKLOCK_STATE_DEFAULT 0
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#define E_DESKLOCK_STATE_CHECKING 1
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#define E_DESKLOCK_STATE_INVALID 2
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#define PASSWD_LEN 256
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/**************************** private data ******************************/
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typedef struct _E_Desklock_Data E_Desklock_Data;
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typedef struct _E_Desklock_Popup_Data E_Desklock_Popup_Data;
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#ifdef HAVE_PAM
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typedef struct _E_Desklock_Auth E_Desklock_Auth;
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#endif
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typedef struct _E_Desklock_Run E_Desklock_Run;
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struct _E_Desklock_Popup_Data
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{
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E_Popup *popup_wnd;
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Evas_Object *bg_object;
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Evas_Object *login_box;
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};
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struct _E_Desklock_Data
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{
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Eina_List *elock_wnd_list;
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Ecore_X_Window elock_wnd;
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Eina_List *handlers;
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Ecore_Event_Handler *move_handler;
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Ecore_X_Window elock_grab_break_wnd;
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char passwd[PASSWD_LEN];
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int state;
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Eina_Bool selected : 1;
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};
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struct _E_Desklock_Run
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{
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E_Order *desk_run;
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int position;
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};
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#ifdef HAVE_PAM
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struct _E_Desklock_Auth
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{
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struct
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{
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struct pam_conv conv;
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pam_handle_t *handle;
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} pam;
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char user[4096];
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char passwd[4096];
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};
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#endif
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static E_Desklock_Data *edd = NULL;
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static E_Zone *last_active_zone = NULL;
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#ifdef HAVE_PAM
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static Ecore_Event_Handler *_e_desklock_exit_handler = NULL;
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static pid_t _e_desklock_child_pid = -1;
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#endif
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static Ecore_Exe *_e_custom_desklock_exe = NULL;
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static Ecore_Event_Handler *_e_custom_desklock_exe_handler = NULL;
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static Ecore_Poller *_e_desklock_idle_poller = NULL;
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static int _e_desklock_user_idle = 0;
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static double _e_desklock_autolock_time = 0.0;
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static E_Dialog *_e_desklock_ask_presentation_dia = NULL;
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static int _e_desklock_ask_presentation_count = 0;
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static Ecore_Event_Handler *_e_desklock_run_handler = NULL;
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static Ecore_Job *job = NULL;
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static Eina_List *tasks = NULL;
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/***********************************************************************/
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static Eina_Bool _e_desklock_cb_key_down(void *data, int type, void *event);
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static Eina_Bool _e_desklock_cb_mouse_move(void *data, int type, void *event);
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static Eina_Bool _e_desklock_cb_custom_desklock_exit(void *data, int type, void *event);
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static Eina_Bool _e_desklock_cb_idle_poller(void *data);
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static Eina_Bool _e_desklock_cb_window_stack(void *data, int type, void *event);
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static Eina_Bool _e_desklock_cb_zone_add(void *data, int type, void *event);
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static Eina_Bool _e_desklock_cb_zone_del(void *data, int type, void *event);
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static Eina_Bool _e_desklock_cb_zone_move_resize(void *data, int type, void *event);
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static Eina_Bool _e_desklock_cb_run(void *data, int type, void *event);
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static void _e_desklock_popup_free(E_Desklock_Popup_Data *edp);
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static void _e_desklock_popup_add(E_Zone *zone);
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static void _e_desklock_login_box_add(E_Desklock_Popup_Data *edp);
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static void _e_desklock_select(void);
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static void _e_desklock_unselect(void);
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static void _e_desklock_null(void);
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static void _e_desklock_passwd_update(void);
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static void _e_desklock_backspace(void);
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static void _e_desklock_delete(void);
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static int _e_desklock_zone_num_get(void);
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static int _e_desklock_check_auth(void);
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static void _e_desklock_state_set(int state);
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static Eina_Bool _e_desklock_state = EINA_FALSE;
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#ifdef HAVE_PAM
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static Eina_Bool _e_desklock_cb_exit(void *data, int type, void *event);
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static int _desklock_auth(char *passwd);
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static int _desklock_pam_init(E_Desklock_Auth *da);
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static int _desklock_auth_pam_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr);
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static char *_desklock_auth_get_current_user(void);
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static char *_desklock_auth_get_current_host(void);
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#endif
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static void _e_desklock_ask_presentation_mode(void);
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EAPI int E_EVENT_DESKLOCK = 0;
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EINTERN int
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e_desklock_init(void)
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{
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Eina_List *l;
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E_Config_Desklock_Background *bg;
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/* A poller to tick every 256 ticks, watching for an idle user */
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_e_desklock_idle_poller = ecore_poller_add(ECORE_POLLER_CORE, 256,
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_e_desklock_cb_idle_poller, NULL);
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if (e_config->desklock_background)
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e_filereg_register(e_config->desklock_background);
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EINA_LIST_FOREACH(e_config->desklock_backgrounds, l, bg)
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e_filereg_register(bg->file);
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E_EVENT_DESKLOCK = ecore_event_type_new();
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_e_desklock_run_handler = ecore_event_handler_add(E_EVENT_DESKLOCK,
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_e_desklock_cb_run, NULL);
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return 1;
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}
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EINTERN int
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e_desklock_shutdown(void)
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{
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Eina_Bool waslocked = EINA_FALSE;
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E_Desklock_Run *task;
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Eina_List *l;
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E_Config_Desklock_Background *bg;
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if (edd) waslocked = EINA_TRUE;
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if (!x_fatal)
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e_desklock_hide();
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if (e_config->desklock_background)
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e_filereg_deregister(e_config->desklock_background);
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if (waslocked) e_util_env_set("E_DESKLOCK_LOCKED", "locked");
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ecore_event_handler_del(_e_desklock_run_handler);
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_e_desklock_run_handler = NULL;
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if (job) ecore_job_del(job);
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job = NULL;
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if (e_config->desklock_background)
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e_filereg_deregister(e_config->desklock_background);
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EINA_LIST_FOREACH(e_config->desklock_backgrounds, l, bg)
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e_filereg_deregister(bg->file);
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EINA_LIST_FREE(tasks, task)
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{
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e_object_del(E_OBJECT(task->desk_run));
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free(task);
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}
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return 1;
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}
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static const char *
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_user_wallpaper_get(E_Zone *zone)
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{
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const E_Config_Desktop_Background *cdbg;
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const Eina_List *l;
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E_Desk *desk;
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desk = e_desk_current_get(zone);
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EINA_LIST_FOREACH(e_config->desktop_backgrounds, l, cdbg)
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{
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if ((cdbg->container > -1) && (cdbg->container != (int)zone->container->num)) continue;
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if ((cdbg->zone > -1) && (cdbg->zone != (int)zone->num)) continue;
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if ((cdbg->desk_x > -1) && (cdbg->desk_x != desk->x)) continue;
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if ((cdbg->desk_y > -1) && (cdbg->desk_y != desk->y)) continue;
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if (cdbg->file) return cdbg->file;
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}
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if (e_config->desktop_default_background)
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return e_config->desktop_default_background;
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return e_theme_edje_file_get("base/theme/desklock", "e/desklock/background");
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}
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EAPI int
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e_desklock_show_autolocked(void)
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{
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if (e_util_fullscreen_current_any()) return 0;
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if (_e_desklock_autolock_time < 1.0)
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_e_desklock_autolock_time = ecore_loop_time_get();
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return e_desklock_show(EINA_FALSE);
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}
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EAPI int
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e_desklock_show(Eina_Bool suspend)
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{
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Eina_List *managers, *l, *l2, *l3;
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E_Manager *man;
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int total_zone_num;
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E_Event_Desklock *ev;
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if (_e_custom_desklock_exe) return 0;
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if (e_config->desklock_use_custom_desklock && e_config->desklock_custom_desklock_cmd && e_config->desklock_custom_desklock_cmd[0])
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{
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_e_custom_desklock_exe_handler =
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ecore_event_handler_add(ECORE_EXE_EVENT_DEL,
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_e_desklock_cb_custom_desklock_exit, NULL);
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if (e_config->desklock_language)
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e_intl_language_set(e_config->desklock_language);
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if (e_config->xkb.desklock_layout)
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e_xkb_layout_set(e_config->xkb.desklock_layout);
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_e_custom_desklock_exe =
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ecore_exe_run(e_config->desklock_custom_desklock_cmd, NULL);
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_e_desklock_state = EINA_TRUE;
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return 1;
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}
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#ifndef HAVE_PAM
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e_util_dialog_show(_("Error - no PAM support"),
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_("No PAM support was built into Enlightenment, so<br>"
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"desk locking is disabled."));
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return 0;
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#endif
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if (edd) return 0;
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#ifdef HAVE_PAM
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if (e_config->desklock_auth_method == 1)
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{
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#endif
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if (!e_config->desklock_personal_passwd)
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{
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E_Zone *zone;
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zone = e_util_zone_current_get(e_manager_current_get());
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if (zone)
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e_configure_registry_call("screen/screen_lock", zone->container, NULL);
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return 0;
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}
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#ifdef HAVE_PAM
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}
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#endif
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edd = E_NEW(E_Desklock_Data, 1);
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if (!edd) return 0;
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edd->elock_wnd = ecore_x_window_input_new(e_manager_current_get()->root, 0, 0, 1, 1);
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ecore_x_window_show(edd->elock_wnd);
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managers = e_manager_list();
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if (!e_grabinput_get(edd->elock_wnd, 0, edd->elock_wnd))
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{
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EINA_LIST_FOREACH(managers, l, man)
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{
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Ecore_X_Window *windows;
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int wnum;
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windows = ecore_x_window_children_get(man->root, &wnum);
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if (windows)
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{
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int i;
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for (i = 0; i < wnum; i++)
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{
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Ecore_X_Window_Attributes att;
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memset(&att, 0, sizeof(Ecore_X_Window_Attributes));
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ecore_x_window_attributes_get(windows[i], &att);
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if (att.visible)
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{
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ecore_x_window_hide(windows[i]);
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if (e_grabinput_get(edd->elock_wnd, 0, edd->elock_wnd))
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{
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edd->elock_grab_break_wnd = windows[i];
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free(windows);
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goto works;
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}
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ecore_x_window_show(windows[i]);
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}
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}
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free(windows);
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}
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}
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/* everything failed - can't lock */
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e_util_dialog_show(_("Lock Failed"),
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_("Locking the desktop failed because some application<br>"
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"has grabbed either the keyboard or the mouse or both<br>"
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"and their grab is unable to be broken."));
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ecore_x_window_free(edd->elock_wnd);
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E_FREE(edd);
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return 0;
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}
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works:
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if (e_config->desklock_language)
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e_intl_language_set(e_config->desklock_language);
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if (e_config->xkb.desklock_layout)
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e_xkb_layout_set(e_config->xkb.desklock_layout);
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total_zone_num = _e_desklock_zone_num_get();
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EINA_LIST_FOREACH(managers, l, man)
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{
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E_Container *con;
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EINA_LIST_FOREACH(man->containers, l2, con)
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{
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E_Zone *zone;
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EINA_LIST_FOREACH(con->zones, l3, zone)
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_e_desklock_popup_add(zone);
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}
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}
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/* handlers */
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edd->handlers =
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eina_list_append(edd->handlers,
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ecore_event_handler_add(ECORE_EVENT_KEY_DOWN,
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_e_desklock_cb_key_down, NULL));
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edd->handlers =
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eina_list_append(edd->handlers,
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ecore_event_handler_add(ECORE_X_EVENT_WINDOW_STACK,
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_e_desklock_cb_window_stack, NULL));
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edd->handlers =
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eina_list_append(edd->handlers,
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ecore_event_handler_add(ECORE_X_EVENT_WINDOW_CONFIGURE,
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_e_desklock_cb_window_stack, NULL));
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edd->handlers =
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eina_list_append(edd->handlers,
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ecore_event_handler_add(ECORE_X_EVENT_WINDOW_CREATE,
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_e_desklock_cb_window_stack, NULL));
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edd->handlers =
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eina_list_append(edd->handlers,
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ecore_event_handler_add(E_EVENT_ZONE_ADD,
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_e_desklock_cb_zone_add, NULL));
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edd->handlers =
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eina_list_append(edd->handlers,
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ecore_event_handler_add(E_EVENT_ZONE_DEL,
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_e_desklock_cb_zone_del, NULL));
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edd->handlers =
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eina_list_append(edd->handlers,
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ecore_event_handler_add(E_EVENT_ZONE_MOVE_RESIZE,
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_e_desklock_cb_zone_move_resize, NULL));
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if ((total_zone_num > 1) && (e_config->desklock_login_box_zone == -2))
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edd->move_handler = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE, _e_desklock_cb_mouse_move, NULL);
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_e_desklock_passwd_update();
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ev = E_NEW(E_Event_Desklock, 1);
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ev->on = 1;
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ev->suspend = suspend;
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ecore_event_add(E_EVENT_DESKLOCK, ev, NULL, NULL);
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e_util_env_set("E_DESKLOCK_LOCKED", "locked");
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_e_desklock_state = EINA_TRUE;
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return 1;
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}
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EAPI void
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e_desklock_hide(void)
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{
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E_Desklock_Popup_Data *edp;
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E_Event_Desklock *ev;
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if ((!edd) && (!_e_custom_desklock_exe)) return;
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if (e_config->desklock_language)
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e_intl_language_set(e_config->language);
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if (e_config->xkb.cur_layout == e_config->xkb.desklock_layout)
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{
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if (e_config->xkb.selected_layout)
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e_xkb_layout_set(e_config->xkb.selected_layout);
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}
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_e_desklock_state = EINA_FALSE;
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ev = E_NEW(E_Event_Desklock, 1);
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ev->on = 0;
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ev->suspend = 1;
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ecore_event_add(E_EVENT_DESKLOCK, ev, NULL, NULL);
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if (e_config->desklock_use_custom_desklock)
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{
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_e_custom_desklock_exe = NULL;
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return;
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}
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if (!edd) return;
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if (edd->elock_grab_break_wnd)
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ecore_x_window_show(edd->elock_grab_break_wnd);
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EINA_LIST_FREE(edd->elock_wnd_list, edp)
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_e_desklock_popup_free(edp);
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E_FREE_LIST(edd->handlers, ecore_event_handler_del);
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if (edd->move_handler) ecore_event_handler_del(edd->move_handler);
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e_grabinput_release(edd->elock_wnd, edd->elock_wnd);
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ecore_x_window_free(edd->elock_wnd);
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E_FREE(edd);
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edd = NULL;
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if (_e_desklock_autolock_time > 0.0)
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{
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if ((e_config->desklock_ask_presentation) &&
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(e_config->desklock_ask_presentation_timeout > 0.0))
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{
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double max, now;
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now = ecore_loop_time_get();
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max = _e_desklock_autolock_time + e_config->desklock_ask_presentation_timeout;
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if (now <= max)
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_e_desklock_ask_presentation_mode();
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}
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else
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_e_desklock_ask_presentation_count = 0;
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_e_desklock_autolock_time = 0.0;
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}
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e_util_env_set("E_DESKLOCK_LOCKED", "freefreefree");
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}
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static void
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_e_desklock_popup_add(E_Zone *zone)
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{
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E_Desklock_Popup_Data *edp;
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E_Config_Desklock_Background *cbg;
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const char *bg;
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cbg = eina_list_nth(e_config->desklock_backgrounds, zone->num);
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bg = cbg ? cbg->file : NULL;
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edp = E_NEW(E_Desklock_Popup_Data, 1);
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if (!edp)
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{
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CRI("DESKLOCK FAILED FOR ZONE %d!", zone->num);
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return;
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}
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edp->popup_wnd = e_popup_new(zone, 0, 0, zone->w, zone->h);
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e_popup_name_set(edp->popup_wnd, "_e_popup_desklock");
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ecore_evas_title_set(edp->popup_wnd->ecore_evas, "E Desklock");
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evas_event_feed_mouse_move(edp->popup_wnd->evas, -1000000, -1000000,
|
|
ecore_x_current_time_get(), NULL);
|
|
|
|
e_popup_layer_set(edp->popup_wnd, E_LAYER_PRIO);
|
|
ecore_evas_raise(edp->popup_wnd->ecore_evas);
|
|
|
|
evas_event_freeze(edp->popup_wnd->evas);
|
|
edp->bg_object = edje_object_add(edp->popup_wnd->evas);
|
|
|
|
if ((!bg) || (!strcmp(bg, "theme_desklock_background")))
|
|
{
|
|
e_theme_edje_object_set(edp->bg_object,
|
|
"base/theme/desklock",
|
|
"e/desklock/background");
|
|
}
|
|
else if (!strcmp(bg, "theme_background"))
|
|
{
|
|
e_theme_edje_object_set(edp->bg_object,
|
|
"base/theme/backgrounds",
|
|
"e/desktop/background");
|
|
}
|
|
else
|
|
{
|
|
const char *f;
|
|
|
|
if (!strcmp(bg, "user_background"))
|
|
f = _user_wallpaper_get(zone);
|
|
else
|
|
f = bg;
|
|
|
|
if (e_util_edje_collection_exists(f, "e/desklock/background"))
|
|
{
|
|
edje_object_file_set(edp->bg_object, f, "e/desklock/background");
|
|
}
|
|
else
|
|
{
|
|
if (!edje_object_file_set(edp->bg_object,
|
|
f, "e/desktop/background"))
|
|
{
|
|
edje_object_file_set(edp->bg_object,
|
|
e_theme_edje_file_get("base/theme/desklock",
|
|
"e/desklock/background"),
|
|
"e/desklock/background");
|
|
}
|
|
}
|
|
}
|
|
|
|
evas_object_move(edp->bg_object, 0, 0);
|
|
evas_object_resize(edp->bg_object, zone->w, zone->h);
|
|
evas_object_show(edp->bg_object);
|
|
|
|
_e_desklock_login_box_add(edp);
|
|
e_popup_edje_bg_object_set(edp->popup_wnd, edp->bg_object);
|
|
evas_event_thaw(edp->popup_wnd->evas);
|
|
|
|
e_popup_show(edp->popup_wnd);
|
|
|
|
edd->elock_wnd_list = eina_list_append(edd->elock_wnd_list, edp);
|
|
}
|
|
|
|
static void
|
|
_e_desklock_login_box_add(E_Desklock_Popup_Data *edp)
|
|
{
|
|
int mw, mh;
|
|
E_Zone *zone = edp->popup_wnd->zone;
|
|
E_Zone *current_zone;
|
|
int total_zone_num;
|
|
|
|
last_active_zone = current_zone = e_zone_current_get(e_container_current_get(e_manager_current_get()));
|
|
total_zone_num = _e_desklock_zone_num_get();
|
|
if (total_zone_num > 1)
|
|
{
|
|
if ((e_config->desklock_login_box_zone == -2) && (zone != current_zone))
|
|
return;
|
|
if ((e_config->desklock_login_box_zone > -1) && (e_config->desklock_login_box_zone != (int)eina_list_count(edd->elock_wnd_list)))
|
|
return;
|
|
}
|
|
|
|
edp->login_box = edje_object_add(edp->popup_wnd->evas);
|
|
e_theme_edje_object_set(edp->login_box,
|
|
"base/theme/desklock",
|
|
"e/desklock/login_box");
|
|
edje_object_part_text_set(edp->login_box, "e.text.title",
|
|
_("Please enter your unlock password"));
|
|
edje_object_size_min_calc(edp->login_box, &mw, &mh);
|
|
if (edje_object_part_exists(edp->bg_object, "e.swallow.login_box"))
|
|
{
|
|
edje_extern_object_min_size_set(edp->login_box, mw, mh);
|
|
edje_object_part_swallow(edp->bg_object, "e.swallow.login_box", edp->login_box);
|
|
}
|
|
else
|
|
{
|
|
evas_object_resize(edp->login_box, mw, mh);
|
|
evas_object_move(edp->login_box,
|
|
((zone->w - mw) / 2),
|
|
((zone->h - mh) / 2));
|
|
}
|
|
evas_object_show(edp->login_box);
|
|
}
|
|
|
|
static void
|
|
_e_desklock_popup_free(E_Desklock_Popup_Data *edp)
|
|
{
|
|
if (!edp) return;
|
|
e_popup_hide(edp->popup_wnd);
|
|
|
|
evas_event_freeze(edp->popup_wnd->evas);
|
|
evas_object_del(edp->bg_object);
|
|
evas_object_del(edp->login_box);
|
|
evas_event_thaw(edp->popup_wnd->evas);
|
|
|
|
e_util_defer_object_del(E_OBJECT(edp->popup_wnd));
|
|
E_FREE(edp);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_window_stack(void *data __UNUSED__,
|
|
int type,
|
|
void *event)
|
|
{
|
|
Ecore_X_Window win, win2 = 0;
|
|
E_Desklock_Popup_Data *edp;
|
|
Eina_List *l;
|
|
Eina_Bool raise_win = EINA_TRUE;
|
|
|
|
if (!edd) return ECORE_CALLBACK_PASS_ON;
|
|
|
|
if (type == ECORE_X_EVENT_WINDOW_STACK)
|
|
win = ((Ecore_X_Event_Window_Stack *)event)->event_win;
|
|
else if (type == ECORE_X_EVENT_WINDOW_CONFIGURE)
|
|
{
|
|
win = ((Ecore_X_Event_Window_Configure *)event)->event_win;
|
|
win2 = ((Ecore_X_Event_Window_Configure *)event)->win;
|
|
}
|
|
else if (type == ECORE_X_EVENT_WINDOW_CREATE)
|
|
win = ((Ecore_X_Event_Window_Create *)event)->win;
|
|
else
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
{
|
|
if ((win == edp->popup_wnd->evas_win) ||
|
|
((win2) && (win2 == edp->popup_wnd->evas_win)))
|
|
{
|
|
raise_win = EINA_FALSE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (raise_win)
|
|
{
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
ecore_evas_raise(edp->popup_wnd->ecore_evas);
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
e_desklock_state_get(void)
|
|
{
|
|
return _e_desklock_state;
|
|
}
|
|
|
|
static Eina_List *
|
|
_e_desklock_popup_find(E_Zone *zone)
|
|
{
|
|
Eina_List *l;
|
|
E_Desklock_Popup_Data *edp;
|
|
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
if (edp->popup_wnd->zone == zone) return l;
|
|
return NULL;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_zone_add(void *data __UNUSED__,
|
|
int type __UNUSED__,
|
|
void *event)
|
|
{
|
|
E_Event_Zone_Add *ev = event;
|
|
if (!edd) return ECORE_CALLBACK_PASS_ON;
|
|
if ((!edd->move_handler) && (e_config->desklock_login_box_zone == -2))
|
|
edd->move_handler = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE, _e_desklock_cb_mouse_move, NULL);
|
|
if (!_e_desklock_popup_find(ev->zone)) _e_desklock_popup_add(ev->zone);
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_zone_del(void *data __UNUSED__,
|
|
int type __UNUSED__,
|
|
void *event)
|
|
{
|
|
E_Event_Zone_Del *ev = event;
|
|
Eina_List *l;
|
|
if (!edd) return ECORE_CALLBACK_PASS_ON;
|
|
if ((eina_list_count(e_container_current_get(e_manager_current_get())->zones) == 1) && (e_config->desklock_login_box_zone == -2))
|
|
edd->move_handler = ecore_event_handler_del(edd->move_handler);
|
|
|
|
l = _e_desklock_popup_find(ev->zone);
|
|
if (l)
|
|
{
|
|
_e_desklock_popup_free(l->data);
|
|
edd->elock_wnd_list = eina_list_remove_list(edd->elock_wnd_list, l);
|
|
}
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_zone_move_resize(void *data __UNUSED__,
|
|
int type __UNUSED__,
|
|
void *event)
|
|
{
|
|
E_Desklock_Popup_Data *edp;
|
|
Eina_List *l;
|
|
E_Event_Zone_Move_Resize *ev = event;
|
|
|
|
if (!edd) return ECORE_CALLBACK_PASS_ON;
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
if (edp->popup_wnd->zone == ev->zone)
|
|
{
|
|
e_popup_move_resize(edp->popup_wnd, 0, 0, ev->zone->w, ev->zone->h);
|
|
evas_object_resize(edp->bg_object, ev->zone->w, ev->zone->h);
|
|
break;
|
|
}
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_key_down(void *data __UNUSED__, int type __UNUSED__, void *event)
|
|
{
|
|
Ecore_Event_Key *ev = event;
|
|
|
|
if ((ev->window != edd->elock_wnd) ||
|
|
(edd->state == E_DESKLOCK_STATE_CHECKING)) return 1;
|
|
|
|
if (!strcmp(ev->key, "Escape"))
|
|
{
|
|
if (edd->selected)
|
|
{
|
|
_e_desklock_unselect();
|
|
return ECORE_CALLBACK_RENEW;
|
|
}
|
|
}
|
|
else if (!strcmp(ev->key, "KP_Enter"))
|
|
_e_desklock_check_auth();
|
|
else if (!strcmp(ev->key, "Return"))
|
|
_e_desklock_check_auth();
|
|
else if (!strcmp(ev->key, "BackSpace"))
|
|
{
|
|
if (edd->selected)
|
|
{
|
|
_e_desklock_null();
|
|
_e_desklock_unselect();
|
|
return ECORE_CALLBACK_RENEW;
|
|
}
|
|
_e_desklock_backspace();
|
|
}
|
|
else if (!strcmp(ev->key, "Delete"))
|
|
{
|
|
if (edd->selected)
|
|
{
|
|
_e_desklock_null();
|
|
_e_desklock_unselect();
|
|
return ECORE_CALLBACK_RENEW;
|
|
}
|
|
_e_desklock_delete();
|
|
}
|
|
else if ((!strcmp(ev->key, "u") &&
|
|
(ev->modifiers & ECORE_EVENT_MODIFIER_CTRL)))
|
|
_e_desklock_null();
|
|
else if ((!strcmp(ev->key, "a") &&
|
|
(ev->modifiers & ECORE_EVENT_MODIFIER_CTRL)))
|
|
_e_desklock_select();
|
|
else
|
|
{
|
|
/* here we have to grab a password */
|
|
if (ev->compose)
|
|
{
|
|
if (edd->selected)
|
|
{
|
|
_e_desklock_null();
|
|
_e_desklock_unselect();
|
|
}
|
|
if ((strlen(edd->passwd) < (PASSWD_LEN - strlen(ev->compose))))
|
|
{
|
|
strcat(edd->passwd, ev->compose);
|
|
_e_desklock_passwd_update();
|
|
}
|
|
}
|
|
}
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_mouse_move(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
|
|
{
|
|
E_Desklock_Popup_Data *edp;
|
|
E_Zone *current_zone;
|
|
Eina_List *l;
|
|
|
|
current_zone = e_zone_current_get(e_container_current_get(e_manager_current_get()));
|
|
|
|
if (current_zone == last_active_zone)
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
{
|
|
if (!edp) continue;
|
|
|
|
if (edp->popup_wnd->zone != current_zone)
|
|
{
|
|
if (edp->login_box) evas_object_hide(edp->login_box);
|
|
continue;
|
|
}
|
|
if (edp->login_box)
|
|
evas_object_show(edp->login_box);
|
|
else
|
|
_e_desklock_login_box_add(edp);
|
|
}
|
|
_e_desklock_passwd_update();
|
|
last_active_zone = current_zone;
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_passwd_update(void)
|
|
{
|
|
int len, i;
|
|
char passwd_hidden[PASSWD_LEN] = "", *pp;
|
|
E_Desklock_Popup_Data *edp;
|
|
Eina_List *l;
|
|
|
|
if (!edd) return;
|
|
|
|
len = eina_unicode_utf8_get_len(edd->passwd);
|
|
for (i = 0, pp = passwd_hidden; i < len; i++, pp++)
|
|
*pp = '*';
|
|
*pp = 0;
|
|
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
if (edp->login_box) edje_object_part_text_set(edp->login_box, "e.text.password",
|
|
passwd_hidden);
|
|
}
|
|
|
|
static void
|
|
_e_desklock_select(void)
|
|
{
|
|
E_Desklock_Popup_Data *edp;
|
|
Eina_List *l;
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
if (edp->login_box)
|
|
edje_object_signal_emit(edp->login_box, "e,state,selected", "e");
|
|
edd->selected = EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_unselect(void)
|
|
{
|
|
E_Desklock_Popup_Data *edp;
|
|
Eina_List *l;
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
if (edp->login_box)
|
|
edje_object_signal_emit(edp->login_box, "e,state,unselected", "e");
|
|
edd->selected = EINA_FALSE;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_null(void)
|
|
{
|
|
memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
|
|
_e_desklock_passwd_update();
|
|
}
|
|
|
|
static void
|
|
_e_desklock_backspace(void)
|
|
{
|
|
int len, val, pos;
|
|
|
|
if (!edd) return;
|
|
|
|
len = strlen(edd->passwd);
|
|
if (len > 0)
|
|
{
|
|
pos = evas_string_char_prev_get(edd->passwd, len, &val);
|
|
if ((pos < len) && (pos >= 0))
|
|
{
|
|
edd->passwd[pos] = 0;
|
|
_e_desklock_passwd_update();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
_e_desklock_delete(void)
|
|
{
|
|
_e_desklock_backspace();
|
|
}
|
|
|
|
static int
|
|
_e_desklock_zone_num_get(void)
|
|
{
|
|
int num;
|
|
Eina_List *l, *l2;
|
|
E_Manager *man;
|
|
|
|
num = 0;
|
|
EINA_LIST_FOREACH(e_manager_list(), l, man)
|
|
{
|
|
E_Container *con;
|
|
EINA_LIST_FOREACH(man->containers, l2, con)
|
|
num += eina_list_count(con->zones);
|
|
}
|
|
|
|
return num;
|
|
}
|
|
|
|
static int
|
|
_e_desklock_check_auth(void)
|
|
{
|
|
if (!edd) return 0;
|
|
#ifdef HAVE_PAM
|
|
if (e_config->desklock_auth_method == 0)
|
|
{
|
|
int ret;
|
|
|
|
ret = _desklock_auth(edd->passwd);
|
|
// passwd off in child proc now - null out from parent
|
|
memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
|
|
return ret;
|
|
}
|
|
else if (e_config->desklock_auth_method == 1)
|
|
{
|
|
#endif
|
|
if ((e_config->desklock_personal_passwd) &&
|
|
(!strcmp(!edd->passwd ? "" : edd->passwd,
|
|
!e_config->desklock_personal_passwd ? "" :
|
|
e_config->desklock_personal_passwd)))
|
|
{
|
|
/* password ok */
|
|
/* security - null out passwd string once we are done with it */
|
|
memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
|
|
e_desklock_hide();
|
|
return 1;
|
|
}
|
|
#ifdef HAVE_PAM
|
|
}
|
|
|
|
#endif
|
|
/* password is definitely wrong */
|
|
_e_desklock_state_set(E_DESKLOCK_STATE_INVALID);
|
|
_e_desklock_null();
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_state_set(int state)
|
|
{
|
|
Eina_List *l;
|
|
E_Desklock_Popup_Data *edp;
|
|
const char *signal_desklock, *text;
|
|
if (!edd) return;
|
|
|
|
edd->state = state;
|
|
if (state == E_DESKLOCK_STATE_CHECKING)
|
|
{
|
|
signal_desklock = "e,state,checking";
|
|
text = _("Authenticating...");
|
|
}
|
|
else if (state == E_DESKLOCK_STATE_INVALID)
|
|
{
|
|
signal_desklock = "e,state,invalid";
|
|
text = _("The password you entered is invalid. Try again.");
|
|
}
|
|
else
|
|
return;
|
|
|
|
EINA_LIST_FOREACH(edd->elock_wnd_list, l, edp)
|
|
{
|
|
edje_object_signal_emit(edp->login_box, signal_desklock, "e.desklock"); // compat
|
|
edje_object_signal_emit(edp->bg_object, signal_desklock, "e.desklock"); // compat
|
|
edje_object_signal_emit(edp->login_box, signal_desklock, "e");
|
|
edje_object_signal_emit(edp->bg_object, signal_desklock, "e");
|
|
edje_object_part_text_set(edp->login_box, "e.text.title", text);
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_PAM
|
|
static Eina_Bool
|
|
_e_desklock_cb_exit(void *data __UNUSED__, int type __UNUSED__, void *event)
|
|
{
|
|
Ecore_Exe_Event_Del *ev = event;
|
|
|
|
if (ev->pid == _e_desklock_child_pid)
|
|
{
|
|
_e_desklock_child_pid = -1;
|
|
/* ok */
|
|
if (ev->exit_code == 0)
|
|
{
|
|
/* security - null out passwd string once we are done with it */
|
|
memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
|
|
e_desklock_hide();
|
|
}
|
|
/* error */
|
|
else if (ev->exit_code < 128)
|
|
{
|
|
/* security - null out passwd string once we are done with it */
|
|
memset(edd->passwd, 0, sizeof(char) * PASSWD_LEN);
|
|
e_desklock_hide();
|
|
e_util_dialog_show(_("Authentication System Error"),
|
|
_("Authentication via PAM had errors setting up the<br>"
|
|
"authentication session. The error code was <hilight>%i</hilight>.<br>"
|
|
"This is bad and should not be happening. Please report this bug.")
|
|
, ev->exit_code);
|
|
}
|
|
/* failed auth */
|
|
else
|
|
{
|
|
_e_desklock_state_set(E_DESKLOCK_STATE_INVALID);
|
|
/* security - null out passwd string once we are done with it */
|
|
_e_desklock_null();
|
|
}
|
|
if (_e_desklock_exit_handler)
|
|
ecore_event_handler_del(_e_desklock_exit_handler);
|
|
_e_desklock_exit_handler = NULL;
|
|
}
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
static int
|
|
_desklock_auth(char *passwd)
|
|
{
|
|
_e_desklock_state_set(E_DESKLOCK_STATE_CHECKING);
|
|
_e_desklock_child_pid = fork();
|
|
if (_e_desklock_child_pid > 0)
|
|
{
|
|
/* parent */
|
|
_e_desklock_exit_handler =
|
|
ecore_event_handler_add(ECORE_EXE_EVENT_DEL, _e_desklock_cb_exit,
|
|
NULL);
|
|
}
|
|
else if (_e_desklock_child_pid == 0)
|
|
{
|
|
/* child */
|
|
int pamerr;
|
|
E_Desklock_Auth da;
|
|
char *current_user, *p;
|
|
struct sigaction action;
|
|
|
|
action.sa_handler = SIG_DFL;
|
|
action.sa_flags = SA_ONSTACK | SA_NODEFER | SA_RESETHAND | SA_SIGINFO;
|
|
sigemptyset(&action.sa_mask);
|
|
sigaction(SIGSEGV, &action, NULL);
|
|
sigaction(SIGILL, &action, NULL);
|
|
sigaction(SIGFPE, &action, NULL);
|
|
sigaction(SIGBUS, &action, NULL);
|
|
sigaction(SIGABRT, &action, NULL);
|
|
|
|
current_user = _desklock_auth_get_current_user();
|
|
eina_strlcpy(da.user, current_user, sizeof(da.user));
|
|
eina_strlcpy(da.passwd, passwd, sizeof(da.passwd));
|
|
/* security - null out passwd string once we are done with it */
|
|
for (p = passwd; *p; p++)
|
|
*p = 0;
|
|
da.pam.handle = NULL;
|
|
da.pam.conv.conv = NULL;
|
|
da.pam.conv.appdata_ptr = NULL;
|
|
|
|
pamerr = _desklock_pam_init(&da);
|
|
if (pamerr != PAM_SUCCESS)
|
|
{
|
|
free(current_user);
|
|
exit(1);
|
|
}
|
|
pamerr = pam_authenticate(da.pam.handle, 0);
|
|
pam_end(da.pam.handle, pamerr);
|
|
/* security - null out passwd string once we are done with it */
|
|
memset(da.passwd, 0, sizeof(da.passwd));
|
|
if (pamerr == PAM_SUCCESS)
|
|
{
|
|
free(current_user);
|
|
exit(0);
|
|
}
|
|
free(current_user);
|
|
exit(-1);
|
|
}
|
|
else
|
|
{
|
|
_e_desklock_state_set(E_DESKLOCK_STATE_INVALID);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static char *
|
|
_desklock_auth_get_current_user(void)
|
|
{
|
|
char *user;
|
|
struct passwd *pwent = NULL;
|
|
|
|
pwent = getpwuid(getuid());
|
|
user = strdup(pwent->pw_name);
|
|
return user;
|
|
}
|
|
|
|
static int
|
|
_desklock_pam_init(E_Desklock_Auth *da)
|
|
{
|
|
int pamerr;
|
|
const char *pam_prof;
|
|
char *current_host;
|
|
char *current_user;
|
|
|
|
if (!da) return -1;
|
|
|
|
da->pam.conv.conv = _desklock_auth_pam_conv;
|
|
da->pam.conv.appdata_ptr = da;
|
|
da->pam.handle = NULL;
|
|
|
|
/* try other pam profiles - and system-auth (login for fbsd users) is a fallback */
|
|
pam_prof = "login";
|
|
if (ecore_file_exists("/etc/pam.d/enlightenment"))
|
|
pam_prof = "enlightenment";
|
|
else if (ecore_file_exists("/etc/pam.d/xscreensaver"))
|
|
pam_prof = "xscreensaver";
|
|
else if (ecore_file_exists("/etc/pam.d/kscreensaver"))
|
|
pam_prof = "kscreensaver";
|
|
else if (ecore_file_exists("/etc/pam.d/system-auth"))
|
|
pam_prof = "system-auth";
|
|
else if (ecore_file_exists("/etc/pam.d/system"))
|
|
pam_prof = "system";
|
|
else if (ecore_file_exists("/etc/pam.d/xdm"))
|
|
pam_prof = "xdm";
|
|
else if (ecore_file_exists("/etc/pam.d/gdm"))
|
|
pam_prof = "gdm";
|
|
else if (ecore_file_exists("/etc/pam.d/kdm"))
|
|
pam_prof = "kdm";
|
|
|
|
if ((pamerr = pam_start(pam_prof, da->user, &(da->pam.conv),
|
|
&(da->pam.handle))) != PAM_SUCCESS)
|
|
return pamerr;
|
|
|
|
current_user = _desklock_auth_get_current_user();
|
|
|
|
if ((pamerr = pam_set_item(da->pam.handle, PAM_USER, current_user)) != PAM_SUCCESS)
|
|
{
|
|
free(current_user);
|
|
return pamerr;
|
|
}
|
|
|
|
current_host = _desklock_auth_get_current_host();
|
|
if ((pamerr = pam_set_item(da->pam.handle, PAM_RHOST, current_host)) != PAM_SUCCESS)
|
|
{
|
|
free(current_user);
|
|
free(current_host);
|
|
return pamerr;
|
|
}
|
|
|
|
free(current_user);
|
|
free(current_host);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
_desklock_auth_pam_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr)
|
|
{
|
|
int replies = 0;
|
|
E_Desklock_Auth *da = (E_Desklock_Auth *)appdata_ptr;
|
|
struct pam_response *reply = NULL;
|
|
|
|
reply = (struct pam_response *)malloc(sizeof(struct pam_response) * num_msg);
|
|
|
|
if (!reply) return PAM_CONV_ERR;
|
|
|
|
for (replies = 0; replies < num_msg; replies++)
|
|
{
|
|
switch (msg[replies]->msg_style)
|
|
{
|
|
case PAM_PROMPT_ECHO_ON:
|
|
reply[replies].resp_retcode = PAM_SUCCESS;
|
|
reply[replies].resp = strdup(da->user);
|
|
break;
|
|
|
|
case PAM_PROMPT_ECHO_OFF:
|
|
reply[replies].resp_retcode = PAM_SUCCESS;
|
|
reply[replies].resp = strdup(da->passwd);
|
|
break;
|
|
|
|
case PAM_ERROR_MSG:
|
|
case PAM_TEXT_INFO:
|
|
reply[replies].resp_retcode = PAM_SUCCESS;
|
|
reply[replies].resp = NULL;
|
|
break;
|
|
|
|
default:
|
|
free(reply);
|
|
return PAM_CONV_ERR;
|
|
}
|
|
}
|
|
*resp = reply;
|
|
return PAM_SUCCESS;
|
|
}
|
|
|
|
static char *
|
|
_desklock_auth_get_current_host(void)
|
|
{
|
|
return strdup("localhost");
|
|
}
|
|
|
|
#endif
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_custom_desklock_exit(void *data __UNUSED__, int type __UNUSED__, void *event)
|
|
{
|
|
Ecore_Exe_Event_Del *ev = event;
|
|
|
|
if (ev->exe != _e_custom_desklock_exe) return ECORE_CALLBACK_PASS_ON;
|
|
|
|
if (ev->exit_code != 0)
|
|
{
|
|
/* do something profound here... like notify someone */
|
|
}
|
|
|
|
e_desklock_hide();
|
|
|
|
return ECORE_CALLBACK_DONE;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_idle_poller(void *data __UNUSED__)
|
|
{
|
|
if ((e_config->desklock_autolock_idle) && (!e_config->mode.presentation) &&
|
|
(!e_util_fullscreen_current_any()))
|
|
{
|
|
double idle, max;
|
|
|
|
/* If a desklock is already up, bail */
|
|
if ((_e_custom_desklock_exe) || (edd)) return ECORE_CALLBACK_RENEW;
|
|
|
|
idle = ecore_x_screensaver_idle_time_get();
|
|
max = e_config->desklock_autolock_idle_timeout;
|
|
if (_e_desklock_ask_presentation_count > 0)
|
|
max *= (1 + _e_desklock_ask_presentation_count);
|
|
|
|
/* If we have exceeded our idle time... */
|
|
if (idle >= max)
|
|
{
|
|
/*
|
|
* Unfortunately, not all "desklocks" stay up for as long as
|
|
* the user is idle or until it is unlocked.
|
|
*
|
|
* 'xscreensaver-command -lock' for example sends a command
|
|
* to xscreensaver and then terminates. So, we have another
|
|
* check (_e_desklock_user_idle) which lets us know that we
|
|
* have locked the screen due to idleness.
|
|
*/
|
|
if (!_e_desklock_user_idle)
|
|
{
|
|
_e_desklock_user_idle = 1;
|
|
e_desklock_show_autolocked();
|
|
}
|
|
}
|
|
else
|
|
_e_desklock_user_idle = 0;
|
|
}
|
|
|
|
/* Make sure our poller persists. */
|
|
return ECORE_CALLBACK_RENEW;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_ask_presentation_del(void *data)
|
|
{
|
|
if (_e_desklock_ask_presentation_dia == data)
|
|
_e_desklock_ask_presentation_dia = NULL;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_ask_presentation_yes(void *data __UNUSED__, E_Dialog *dia)
|
|
{
|
|
e_config->mode.presentation = 1;
|
|
e_config_mode_changed();
|
|
e_config_save_queue();
|
|
e_object_del(E_OBJECT(dia));
|
|
_e_desklock_ask_presentation_count = 0;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_ask_presentation_no(void *data __UNUSED__, E_Dialog *dia)
|
|
{
|
|
e_object_del(E_OBJECT(dia));
|
|
_e_desklock_ask_presentation_count = 0;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_ask_presentation_no_increase(void *data __UNUSED__, E_Dialog *dia)
|
|
{
|
|
int timeout, interval, blanking, expose;
|
|
|
|
_e_desklock_ask_presentation_count++;
|
|
timeout = e_config->screensaver_timeout * _e_desklock_ask_presentation_count;
|
|
interval = e_config->screensaver_interval;
|
|
blanking = e_config->screensaver_blanking;
|
|
expose = e_config->screensaver_expose;
|
|
|
|
ecore_x_screensaver_set(timeout, interval, blanking, expose);
|
|
e_object_del(E_OBJECT(dia));
|
|
}
|
|
|
|
static void
|
|
_e_desklock_ask_presentation_no_forever(void *data __UNUSED__, E_Dialog *dia)
|
|
{
|
|
e_config->desklock_ask_presentation = 0;
|
|
e_config_save_queue();
|
|
e_object_del(E_OBJECT(dia));
|
|
_e_desklock_ask_presentation_count = 0;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_ask_presentation_key_down(void *data, Evas *e __UNUSED__, Evas_Object *o __UNUSED__, void *event)
|
|
{
|
|
Evas_Event_Key_Down *ev = event;
|
|
E_Dialog *dia = data;
|
|
|
|
if (strcmp(ev->keyname, "Return") == 0)
|
|
_e_desklock_ask_presentation_yes(NULL, dia);
|
|
else if (strcmp(ev->keyname, "Escape") == 0)
|
|
_e_desklock_ask_presentation_no(NULL, dia);
|
|
}
|
|
|
|
static void
|
|
_e_desklock_ask_presentation_mode(void)
|
|
{
|
|
E_Manager *man;
|
|
E_Container *con;
|
|
E_Dialog *dia;
|
|
|
|
if (_e_desklock_ask_presentation_dia) return;
|
|
|
|
if (!(man = e_manager_current_get())) return;
|
|
if (!(con = e_container_current_get(man))) return;
|
|
if (!(dia = e_dialog_new(con, "E", "_desklock_ask_presentation"))) return;
|
|
|
|
e_dialog_title_set(dia, _("Activate Presentation Mode?"));
|
|
e_dialog_icon_set(dia, "dialog-ask", 64);
|
|
e_dialog_text_set(dia,
|
|
_("You unlocked desktop too fast.<br><br>"
|
|
"Would you like to enable <b>presentation</b> mode and "
|
|
"temporarily disable screen saver, lock and power saving?"));
|
|
|
|
e_object_del_attach_func_set(E_OBJECT(dia),
|
|
_e_desklock_ask_presentation_del);
|
|
e_dialog_button_add(dia, _("Yes"), NULL,
|
|
_e_desklock_ask_presentation_yes, NULL);
|
|
e_dialog_button_add(dia, _("No"), NULL,
|
|
_e_desklock_ask_presentation_no, NULL);
|
|
e_dialog_button_add(dia, _("No, but increase timeout"), NULL,
|
|
_e_desklock_ask_presentation_no_increase, NULL);
|
|
e_dialog_button_add(dia, _("No, and stop asking"), NULL,
|
|
_e_desklock_ask_presentation_no_forever, NULL);
|
|
|
|
e_dialog_button_focus_num(dia, 0);
|
|
e_widget_list_homogeneous_set(dia->box_object, 0);
|
|
e_win_centered_set(dia->win, 1);
|
|
e_dialog_show(dia);
|
|
|
|
evas_object_event_callback_add(dia->bg_object, EVAS_CALLBACK_KEY_DOWN,
|
|
_e_desklock_ask_presentation_key_down, dia);
|
|
|
|
_e_desklock_ask_presentation_dia = dia;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_run(E_Desklock_Run *task)
|
|
{
|
|
Efreet_Desktop *desktop;
|
|
|
|
desktop = eina_list_nth(task->desk_run->desktops, task->position++);
|
|
if (!desktop)
|
|
{
|
|
e_object_del(E_OBJECT(task->desk_run));
|
|
free(task);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
e_exec(NULL, desktop, NULL, NULL, NULL);
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_e_desklock_job(void *data __UNUSED__)
|
|
{
|
|
E_Desklock_Run *task;
|
|
|
|
job = NULL;
|
|
if (!tasks) return ;
|
|
|
|
task = eina_list_data_get(tasks);
|
|
if (!_e_desklock_run(task))
|
|
tasks = eina_list_remove_list(tasks, tasks);
|
|
|
|
if (tasks) job = ecore_job_add(_e_desklock_job, NULL);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_e_desklock_cb_run(void *data __UNUSED__, int type __UNUSED__, void *event)
|
|
{
|
|
E_Desklock_Run *task;
|
|
E_Event_Desklock *ev = event;
|
|
E_Order *desk_run;
|
|
char buf[PATH_MAX];
|
|
|
|
if (!ev->suspend) return ECORE_CALLBACK_PASS_ON;
|
|
|
|
if (ev->on)
|
|
{
|
|
e_user_dir_concat_static(buf, "applications/desk-lock/.order");
|
|
if (!ecore_file_exists(buf))
|
|
e_prefix_data_concat_static(buf, "applications/desk-lock/.order");
|
|
}
|
|
else
|
|
{
|
|
e_user_dir_concat_static(buf, "applications/desk-unlock/.order");
|
|
if (!ecore_file_exists(buf))
|
|
e_prefix_data_concat_static(buf, "applications/desk-unlock/.order");
|
|
}
|
|
|
|
desk_run = e_order_new(buf);
|
|
if (!desk_run) return ECORE_CALLBACK_PASS_ON;
|
|
|
|
task = calloc(1, sizeof (E_Desklock_Run));
|
|
if (!task)
|
|
{
|
|
e_object_del(E_OBJECT(desk_run));
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|
|
task->desk_run = desk_run;
|
|
tasks = eina_list_append(tasks, task);
|
|
|
|
if (!job) ecore_job_add(_e_desklock_job, NULL);
|
|
|
|
return ECORE_CALLBACK_PASS_ON;
|
|
}
|
|
|