Ticket #3672: allow rebind TAB key to change panel.

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

lib/keybind.c

@@ -48,6 +48,7 @@ static name_keymap_t command_names[] = {
     /* common */
     {"InsertChar", CK_InsertChar},
     {"Enter", CK_Enter},
+    {"ChangePanel", CK_ChangePanel},
     {"Up", CK_Up},
     {"Down", CK_Down},
     {"Left", CK_Left},

lib/keybind.h

@@ -39,6 +39,7 @@ enum
 
     /* common */
     CK_Enter = 1L,
+    CK_ChangePanel,
     CK_Up,
     CK_Down,
     CK_Left,

misc/mc.default.keymap

@@ -1,4 +1,5 @@
 [main]
+ChangePanel = tab
 Help = f1
 UserMenu = f2
 View = f3

misc/mc.emacs.keymap

@@ -1,4 +1,5 @@
 [main]
+ChangePanel = tab
 Help = f1
 UserMenu = f2
 View = f3

src/filemanager/midnight.c

@@ -932,6 +932,8 @@ create_panels_and_run_mc (void)
 {
     midnight_dlg->get_shortcut = midnight_get_shortcut;
     midnight_dlg->get_title = midnight_get_title;
+    /* allow rebind tab */
+    widget_want_tab (WIDGET (midnight_dlg), TRUE);
 
     create_panels ();
 
@@ -1104,6 +1106,9 @@ midnight_execute_cmd (Widget * sender, long command)
 
     switch (command)
     {
+    case CK_ChangePanel:
+        change_panel ();
+        break;
     case CK_HotListAdd:
         add2hotlist_cmd ();
         break;
@@ -1452,9 +1457,6 @@ midnight_callback (Widget * w, Widget * sender, widget_msg_t msg, int parm, void
         if (widget_get_state (WIDGET (the_menubar), WST_FOCUSED))
             return MSG_NOT_HANDLED;
 
-        if (parm == '\t')
-            input_free_completions (cmdline);
-
         if (parm == '\n')
         {
             size_t i;

src/keybind-defaults.c

@@ -83,6 +83,7 @@ typedef struct global_keymap_ini_t
 
 /* midnight */
 static const global_keymap_ini_t default_main_keymap[] = {
+    {"ChangePanel", "tab"},
     {"Help", "f1"},
     {"UserMenu", "f2"},
     {"View", "f3"},