e: Continue the process according to the stopped state and not the setting.

The user may change the client’s signals priority setting while it is stopped, which would not restart it.

 We may as well also always change the actual priority.

src/bin/e_client.h

@@ -703,6 +703,8 @@ struct E_Client
    Eina_Bool keyboard_resizing : 1;
 
    Eina_Bool on_post_updates : 1; // client is on the post update list
+   Eina_Bool signals_priority : 1; // send sigstop/sigcont on focus out/in instead of niceing
+   Eina_Bool stopped : 1; // if signals priority is enabled, and the client stopped
 };
 
 #define e_client_focus_policy_click(ec) \

src/bin/e_comp_x.c

@@ -870,6 +870,13 @@ _e_comp_x_client_pri_raise(E_Client *ec)
 {
    if (ec->netwm.pid <= 0) return;
    if (ec->netwm.pid == getpid()) return;
+
+   if (ec->stopped)
+     {
+        kill(ec->netwm.pid, SIGCONT);
+        ec->stopped = EINA_FALSE;
+     }
+
    _pri_adj(ec->netwm.pid,
             e_config->priority - 1, -1, EINA_FALSE,
 //              EINA_TRUE, EINA_TRUE);
@@ -883,10 +890,17 @@ _e_comp_x_client_pri_norm(E_Client *ec)
 {
    if (ec->netwm.pid <= 0) return;
    if (ec->netwm.pid == getpid()) return;
+
    _pri_adj(ec->netwm.pid,
             e_config->priority, 1, EINA_FALSE,
 //            EINA_TRUE, EINA_TRUE);
             EINA_TRUE, EINA_FALSE);
+
+   if (ec->signals_priority)
+     {
+        kill(ec->netwm.pid, SIGSTOP);
+        ec->stopped = EINA_TRUE;
+     }
 //   printf("WIN: pid %i, title %s (NORMAL)\n",
 //          ec->netwm.pid, e_client_util_name_get(ec));
 }

src/bin/e_int_client_menu.c

@@ -51,6 +51,7 @@ static void _e_client_menu_cb_iconpref_netwm(void *data, E_Menu *m, E_Menu_Item
 static void _e_client_menu_cb_iconpref_user(void *data, E_Menu *m, E_Menu_Item *mi);
 static void _e_client_menu_cb_default_icon(void *data, E_Menu *m, E_Menu_Item *mi);
 static void _e_client_menu_cb_netwm_icon(void *data, E_Menu *m, E_Menu_Item *mi);
+static void _e_client_menu_cb_signals_priority(void *data, E_Menu *m, E_Menu_Item *mi);
 
 static Eina_List *menu_hooks = NULL;
 
@@ -214,6 +215,12 @@ e_int_client_menu_create(E_Client *ec)
                                   "e/widgets/border/default/borderless");
      }
 
+   mi = e_menu_item_new(m);
+   e_menu_item_label_set(mi, _("Signals priority"));
+   e_menu_item_check_set(mi, 1);
+   e_menu_item_toggle_set(mi, ec->signals_priority ? 1 : 0);
+   e_menu_item_callback_set(mi, _e_client_menu_cb_signals_priority, ec);
+
    if (e_comp_config_get()->enable_advanced_features)
      {
         E_Menu *subm;
@@ -1498,6 +1505,14 @@ _e_client_menu_cb_netwm_icon(void *data, E_Menu *m, E_Menu_Item *mi)
      }
 }
 
+static void
+_e_client_menu_cb_signals_priority(void *data, E_Menu *m EINA_UNUSED, E_Menu_Item *mi)
+{
+   E_Client *ec = data;
+
+   ec->signals_priority = mi->toggle;
+}
+
 static void
 _e_client_menu_cb_border_pre(void *data, E_Menu *m EINA_UNUSED, E_Menu_Item *mi)
 {