Renamed current_dlg variable to top_dlg.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

src/background.c

@@ -171,7 +171,7 @@ do_background (struct FileOpContext *ctx, char *info)
         from_parent_fd = back_comm[0];
 
         we_are_background = 1;
-        current_dlg = NULL;
+        top_dlg = NULL;
 
         /* Make stdin/stdout/stderr point somewhere */
         close (0);

src/dialog.c

@@ -52,7 +52,7 @@ int alarm_colors[4];
 
 /* Primitive way to check if the the current dialog is our dialog */
 /* This is needed by async routines like load_prompt */
-GList *current_dlg = NULL;
+GList *top_dlg = NULL;
 
 /* A hook list for idle events */
 Hook *idle_hook = NULL;
@@ -367,7 +367,7 @@ add_widget (Dlg_head * h, void *w)
 void
 do_refresh (void)
 {
-    GList *d = current_dlg;
+    GList *d = top_dlg;
 
     if (fast_refresh)
     {
@@ -886,7 +886,7 @@ init_dlg (Dlg_head * h)
         h->modal = TRUE;
 
     /* add dialog to the stack */
-    current_dlg = g_list_prepend (current_dlg, h);
+    top_dlg = g_list_prepend (top_dlg, h);
 
     /* Initialize dialog manager and widgets */
     h->callback (h, NULL, DLG_INIT, 0, NULL);
@@ -968,7 +968,7 @@ dlg_run_done (Dlg_head * h)
     if (h->current != NULL)
         h->callback (h, (Widget *) h->current->data, DLG_END, 0, NULL);
 
-    current_dlg = g_list_remove (current_dlg, h);
+    top_dlg = g_list_remove (top_dlg, h);
 }
 
 /* Standard run dialog routine

src/dialog.h

@@ -244,7 +244,7 @@ void common_dialog_repaint (struct Dlg_head *h);
 #define widget_move(w, _y, _x) tty_gotoyx (((Widget *)(w))->y + _y, ((Widget *)(w))->x + _x)
 #define dlg_move(h, _y, _x) tty_gotoyx (((Dlg_head *)(h))->y + _y, ((Dlg_head *)(h))->x + _x)
 
-extern GList *current_dlg;
+extern GList *top_dlg;
 
 /* A hook list for idle events */
 extern Hook *idle_hook;

src/layout.c

@@ -779,7 +779,7 @@ change_screen_size (void)
 #endif
 
     /* Inform all running dialogs */
-    g_list_foreach (current_dlg, (GFunc) dlg_resize_cb, NULL);
+    g_list_foreach (top_dlg, (GFunc) dlg_resize_cb, NULL);
 
     /* Now, force the redraw */
     repaint_screen ();

src/main.c

@@ -326,8 +326,8 @@ stop_dialogs (void)
 {
     midnight_dlg->state = DLG_CLOSED;
 
-    if ((current_dlg != NULL) && (current_dlg->data != NULL))
-        ((Dlg_head *) current_dlg->data)->state = DLG_CLOSED;
+    if ((top_dlg != NULL) && (top_dlg->data != NULL))
+        ((Dlg_head *) top_dlg->data)->state = DLG_CLOSED;
 }
 
 static int
@@ -572,7 +572,7 @@ load_prompt (int fd, void *unused)
         return 0;
 
     /* Don't actually change the prompt if it's invisible */
-    if (((Dlg_head *) current_dlg->data == midnight_dlg) && command_prompt)
+    if (((Dlg_head *) top_dlg->data == midnight_dlg) && command_prompt)
     {
         char *tmp_prompt;
         int prompt_len;