forked from enlightenment/enlightenment
break out desklock into display server-able hooks
if we're running in a non-X environment, we can't very well expect that using X calls to hide/show windows for desklock is going to work as expected. now a compositor backend can add a pre or post desklock hook to hide/show its clients as necessary
This commit is contained in:
parent
3948c1c910
commit
a31e8a70fb
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@ -24,6 +24,10 @@ struct _Frame_Extents
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struct _E_Comp_Data
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{
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Ecore_X_Window lock_win;
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Ecore_X_Window lock_grab_break_wnd;
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Ecore_Event_Handler *lock_key_handler;
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Eina_List *retry_clients;
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Ecore_Timer *retry_timer;
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Eina_Bool restack : 1;
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@ -4623,6 +4627,91 @@ _e_comp_x_grab_cb(E_Comp *c)
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ecore_x_ungrab();
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}
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static Eina_Bool
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_e_comp_x_desklock_key_down(E_Comp *comp, int t EINA_UNUSED, Ecore_Event_Key *ev)
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{
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return (ev->window == comp->comp_data->lock_win);
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}
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static void
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_e_comp_x_desklock_hide(void)
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{
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E_Comp *comp;
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const Eina_List *l;
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EINA_LIST_FOREACH(e_comp_list(), l, comp)
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{
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if (comp->comp_data->lock_win)
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{
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e_grabinput_release(comp->comp_data->lock_win, comp->comp_data->lock_win);
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ecore_x_window_free(comp->comp_data->lock_win);
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comp->comp_data->lock_win = 0;
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}
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if (comp->comp_data->lock_grab_break_wnd)
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ecore_x_window_show(comp->comp_data->lock_grab_break_wnd);
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comp->comp_data->lock_grab_break_wnd = 0;
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E_FREE_FUNC(comp->comp_data->lock_key_handler, ecore_event_handler_del);
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e_comp_override_del(comp);
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}
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}
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static Eina_Bool
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_e_comp_x_desklock_show(void)
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{
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E_Comp *comp;
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const Eina_List *l;
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EINA_LIST_FOREACH(e_comp_list(), l, comp)
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{
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Ecore_X_Window win;
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win = comp->comp_data->lock_win =
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ecore_x_window_input_new(comp->man->root, 0, 0, 1, 1);
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ecore_x_window_show(win);
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if (!e_grabinput_get(win, 0, win))
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{
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Ecore_X_Window *windows;
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int wnum, i;
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windows = ecore_x_window_children_get(comp->man->root, &wnum);
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if (!windows) goto fail;
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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(win, 0, win))
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{
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comp->comp_data->lock_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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works:
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e_comp_override_add(comp);
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e_comp_ignore_win_add(E_PIXMAP_TYPE_X, comp->comp_data->lock_win);
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comp->comp_data->lock_key_handler =
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ecore_event_handler_add(ECORE_EVENT_KEY_DOWN, (Ecore_Event_Handler_Cb)_e_comp_x_desklock_key_down, comp);
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}
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return EINA_TRUE;
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fail:
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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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return EINA_FALSE;
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}
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static Eina_Bool
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_e_comp_x_setup(E_Comp *c, Ecore_X_Window root, int w, int h)
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{
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@ -4933,7 +5022,8 @@ e_comp_x_init(void)
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e_client_hook_add(E_CLIENT_HOOK_FOCUS_UNSET, _e_comp_x_hook_client_focus_unset, NULL);
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e_client_hook_add(E_CLIENT_HOOK_EVAL_END, _e_comp_x_hook_client_eval_end, NULL);
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e_desklock_show_hook_add(_e_comp_x_desklock_show);
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e_desklock_hide_hook_add(_e_comp_x_desklock_hide);
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if (!e_randr_init()) return 0;
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if (!e_atoms_init()) return 0;
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if (!_e_comp_x_screens_setup()) return EINA_FALSE;
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@ -30,10 +30,8 @@ struct _E_Desklock_Popup_Data
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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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@ -77,6 +75,9 @@ 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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static Eina_List *show_cbs = NULL;
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static Eina_List *hide_cbs = 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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@ -197,6 +198,34 @@ _user_wallpaper_get(E_Zone *zone)
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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 void
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e_desklock_show_hook_add(E_Desklock_Show_Cb cb)
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{
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EINA_SAFETY_ON_NULL_RETURN(cb);
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show_cbs = eina_list_append(show_cbs, cb);
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}
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EAPI void
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e_desklock_show_hook_del(E_Desklock_Show_Cb cb)
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{
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EINA_SAFETY_ON_NULL_RETURN(cb);
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show_cbs = eina_list_remove(show_cbs, cb);
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}
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EAPI void
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e_desklock_hide_hook_add(E_Desklock_Hide_Cb cb)
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{
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EINA_SAFETY_ON_NULL_RETURN(cb);
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hide_cbs = eina_list_append(hide_cbs, cb);
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}
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EAPI void
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e_desklock_hide_hook_del(E_Desklock_Hide_Cb cb)
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{
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EINA_SAFETY_ON_NULL_RETURN(cb);
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hide_cbs = eina_list_remove(hide_cbs, cb);
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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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@ -208,12 +237,14 @@ e_desklock_show_autolocked(void)
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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, *l3;
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Eina_List *l, *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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E_Desklock_Show_Cb show_cb;
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E_Desklock_Hide_Cb hide_cb;
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if (_e_custom_desklock_exe) return 0;
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if (_e_desklock_state) return EINA_TRUE;
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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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@ -260,58 +291,14 @@ e_desklock_show(Eina_Bool suspend)
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#endif
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e_menu_hide_all();
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EINA_LIST_FOREACH(show_cbs, l, show_cb)
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{
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if (!show_cb()) goto fail;
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}
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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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e_menu_hide_all();
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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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//e_comp_block_window_add();
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E_LIST_FOREACH(e_comp_list(), e_comp_override_add);
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e_comp_ignore_win_add(E_PIXMAP_TYPE_X, edd->elock_wnd);
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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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e_xkb_layout_set(e_config->xkb.lock_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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EINA_LIST_FOREACH(e_manager_list(), l, man)
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{
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E_Zone *zone;
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EINA_LIST_FOREACH(man->comp->zones, l3, zone)
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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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fail:
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EINA_LIST_FOREACH(hide_cbs, l, hide_cb)
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hide_cb();
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E_FREE(edd);
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return 0;
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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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Eina_List *l;
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E_Event_Desklock *ev;
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E_Desklock_Hide_Cb hide_cb;
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if ((!edd) && (!_e_custom_desklock_exe)) 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_FOREACH(hide_cbs, l, hide_cb)
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hide_cb();
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E_FREE_LIST(edd->elock_wnd_list, _e_desklock_popup_free);
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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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if (_e_desklock_autolock_time > 0.0)
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{
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Ecore_Event_Key *ev = event;
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if ((ev->window != edd->elock_wnd) ||
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(edd->state == E_DESKLOCK_STATE_CHECKING)) return 1;
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if (edd->state == E_DESKLOCK_STATE_CHECKING) return ECORE_CALLBACK_DONE;
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if (!strcmp(ev->key, "Escape"))
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{
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@ -1,6 +1,8 @@
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#ifdef E_TYPEDEFS
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typedef struct _E_Event_Desklock E_Event_Desklock;
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typedef Eina_Bool (*E_Desklock_Show_Cb)(void);
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typedef void (*E_Desklock_Hide_Cb)(void);
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typedef enum _E_Desklock_Background_Method {
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E_DESKLOCK_BACKGROUND_METHOD_THEME_DESKLOCK = 0,
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@ -26,6 +28,11 @@ EAPI int e_desklock_show_autolocked(void);
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EAPI void e_desklock_hide(void);
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EAPI Eina_Bool e_desklock_state_get(void);
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EAPI void e_desklock_show_hook_add(E_Desklock_Show_Cb cb);
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EAPI void e_desklock_show_hook_del(E_Desklock_Show_Cb cb);
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EAPI void e_desklock_hide_hook_add(E_Desklock_Hide_Cb cb);
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EAPI void e_desklock_hide_hook_del(E_Desklock_Hide_Cb cb);
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extern EAPI int E_EVENT_DESKLOCK;
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#endif
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