core: add context "search" for keys (to define keys used during search in buffer with ctrl+"r")

1 files changed, 0 insertions, 842 deletions

diff --git a/src/gui/gui-keyboard.c b/src/gui/gui-keyboard.c
deleted file mode 100644
index 5ba07ab05..000000000
--- a/src/gui/gui-keyboard.c
+++ /dev/null
@@ -1,842 +0,0 @@
-/*
- * Copyright (C) 2003-2011 Sebastien Helleu <flashcode@flashtux.org>
- *
- * This file is part of WeeChat, the extensible chat client.
- *
- * WeeChat is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * WeeChat is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with WeeChat.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * gui-keyboard: keyboard functions (used by all GUI)
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-#include <ctype.h>
-#include <time.h>
-
-#include "../core/weechat.h"
-#include "../core/wee-hdata.h"
-#include "../core/wee-hook.h"
-#include "../core/wee-infolist.h"
-#include "../core/wee-input.h"
-#include "../core/wee-log.h"
-#include "../core/wee-string.h"
-#include "../core/wee-utf8.h"
-#include "../plugins/plugin.h"
-#include "gui-keyboard.h"
-#include "gui-buffer.h"
-#include "gui-chat.h"
-#include "gui-color.h"
-#include "gui-completion.h"
-#include "gui-input.h"
-#include "gui-window.h"
-
-
-struct t_gui_key *gui_keys = NULL;             /* key bindings              */
-struct t_gui_key *last_gui_key = NULL;         /* last key binding          */
-struct t_gui_key *gui_default_keys = NULL;     /* default key bindings      */
-struct t_gui_key *last_gui_default_key = NULL; /* last default key binding  */
-
-int gui_keys_count = 0;             /* number of defined keys               */
-int gui_default_keys_count = 0;     /* number of default keys               */
-
-int gui_keyboard_verbose = 0;       /* 1 to see some messages               */
-
-char gui_key_combo_buffer[128];     /* buffer used for combos               */
-int gui_key_grab = 0;               /* 1 if grab mode enabled (alt-k)       */
-int gui_key_grab_count = 0;         /* number of keys pressed in grab mode  */
-int gui_key_grab_command = 0;       /* grab command bound to key?           */
-
-int *gui_keyboard_buffer = NULL;    /* input buffer (for paste detection)   */
-int gui_keyboard_buffer_alloc = 0;  /* input buffer allocated size          */
-int gui_keyboard_buffer_size = 0;   /* input buffer size in bytes           */
-
-int gui_keyboard_paste_pending = 0; /* 1 is big paste was detected and      */
-                                    /* WeeChat is asking user what to do    */
-int gui_keyboard_paste_lines = 0;   /* number of lines for pending paste    */
-
-time_t gui_keyboard_last_activity_time = 0; /* last activity time (key)     */
-
-
-/*
- * gui_keyboard_init: init keyboard
- */
-
-void
-gui_keyboard_init ()
-{
-    gui_key_combo_buffer[0] = '\0';
-    gui_key_grab = 0;
-    gui_key_grab_count = 0;
-    gui_keyboard_last_activity_time = time (NULL);
-    
-    /* create default keys and save them in a separate list */
-    gui_keyboard_default_bindings ();
-    gui_default_keys = gui_keys;
-    last_gui_default_key = last_gui_key;
-    gui_default_keys_count = gui_keys_count;
-    gui_keys = NULL;
-    last_gui_key = NULL;
-    gui_keys_count = 0;
-}
-
-/*
- * gui_keyboard_grab_init: init "grab" mode
- */
-
-void
-gui_keyboard_grab_init (int grab_command)
-{
-    gui_key_grab = 1;
-    gui_key_grab_count = 0;
-    gui_key_grab_command = grab_command;
-}
-
-/*
- * gui_keyboard_grab_end: insert grabbed key in input buffer
- */
-
-void
-gui_keyboard_grab_end ()
-{
-    char *expanded_key;
-    struct t_gui_key *ptr_key;
-    
-    /* get expanded name (for example: ^U => ctrl-u) */
-    expanded_key = gui_keyboard_get_expanded_name (gui_key_combo_buffer);
-    
-    if (expanded_key)
-    {
-        if (gui_current_window->buffer->input)
-        {
-            gui_input_insert_string (gui_current_window->buffer, expanded_key, -1);
-            if (gui_key_grab_command)
-            {
-                ptr_key = gui_keyboard_search (gui_keys, gui_key_combo_buffer);
-                if (ptr_key)
-                {
-                    gui_input_insert_string (gui_current_window->buffer, " ", -1);
-                    gui_input_insert_string (gui_current_window->buffer, ptr_key->command, -1);
-                }
-            }
-            if (gui_current_window->buffer->completion)
-                gui_completion_stop (gui_current_window->buffer->completion, 1);
-            gui_input_text_changed_modifier_and_signal (gui_current_window->buffer, 1);
-        }
-        free (expanded_key);
-    }
-    
-    /* end grab mode */
-    gui_key_grab = 0;
-    gui_key_grab_count = 0;
-    gui_key_grab_command = 0;
-    gui_key_combo_buffer[0] = '\0';
-}
-
-/*
- * gui_keyboard_get_internal_code: get internal code from user key name
- *                                 for example: return "^R" for "ctrl-R"
- */
-
-char *
-gui_keyboard_get_internal_code (const char *key)
-{
-    char *result;
-    
-    if ((result = malloc (strlen (key) + 1)))
-    {
-        result[0] = '\0';
-        while (key[0])
-        {
-            if (strncmp (key, "meta2-", 6) == 0)
-            {
-                strcat (result, "^[[");
-                key += 6;
-            }
-            if (strncmp (key, "meta-", 5) == 0)
-            {
-                strcat (result, "^[");
-                key += 5;
-            }
-            else if (strncmp (key, "ctrl-", 5) == 0)
-            {
-                strcat (result, "^");
-                key += 5;
-            }
-            else
-            {
-                strncat (result, key, 1);
-                key++;
-            }
-        }
-    }
-    else
-        return NULL;
-
-    return result;
-}
-
-/*
- * gui_keyboard_get_expanded_name: get expanded name from internal key code
- *                                 for example: return "ctrl-R" for "^R"
- */
-
-char *
-gui_keyboard_get_expanded_name (const char *key)
-{
-    char *result;
-    
-    if (!key)
-        return NULL;
-    
-    result = malloc ((strlen (key) * 5) + 1);
-    if (result)
-    {
-        result[0] = '\0';
-        while (key[0])
-        {
-            if (strncmp (key, "^[[", 3) == 0)
-            {
-                strcat (result, "meta2-");
-                key += 3;
-            }
-            if (strncmp (key, "^[", 2) == 0)
-            {
-                strcat (result, "meta-");
-                key += 2;
-            }
-            else if ((key[0] == '^') && (key[1]))
-            {
-                strcat (result, "ctrl-");
-                key++;
-            }
-            else
-            {
-                strncat (result, key, 1);
-                key++;
-            }
-        }
-    }
-    
-    return result;
-}
-
-/*
- * gui_keyboard_find_pos: find position for a key (for sorting keys list)
- */
-
-struct t_gui_key *
-gui_keyboard_find_pos (struct t_gui_key *keys, struct t_gui_key *key)
-{
-    struct t_gui_key *ptr_key;
-    
-    for (ptr_key = keys; ptr_key; ptr_key = ptr_key->next_key)
-    {
-        if (strcmp (key->key, ptr_key->key) < 0)
-            return ptr_key;
-    }
-    return NULL;
-}
-
-/*
- * gui_keyboard_insert_sorted: insert key into sorted list
- */
-
-void
-gui_keyboard_insert_sorted (struct t_gui_key **keys,
-                            struct t_gui_key **last_key,
-                            int *keys_count,
-                            struct t_gui_key *key)
-{
-    struct t_gui_key *pos_key;
-    
-    if (*keys)
-    {
-        pos_key = gui_keyboard_find_pos (*keys, key);
-        
-        if (pos_key)
-        {
-            /* insert key into the list (before key found) */
-            key->prev_key = pos_key->prev_key;
-            key->next_key = pos_key;
-            if (pos_key->prev_key)
-                pos_key->prev_key->next_key = key;
-            else
-                *keys = key;
-            pos_key->prev_key = key;
-        }
-        else
-        {
-            /* add key to the end */
-            key->prev_key = *last_key;
-            key->next_key = NULL;
-            (*last_key)->next_key = key;
-            *last_key = key;
-        }
-    }
-    else
-    {
-        /* first key in list */
-        key->prev_key = NULL;
-        key->next_key = NULL;
-        *keys = key;
-        *last_key = key;
-    }
-    
-    (*keys_count)++;
-}
-
-/*
- * gui_keyboard_new: add a new key in keys list
- *                   if buffer is not null, then key is specific to buffer
- *                   otherwise it's general key (for most keys)
- */
-
-struct t_gui_key *
-gui_keyboard_new (struct t_gui_buffer *buffer, const char *key,
-                  const char *command)
-{
-    struct t_gui_key *new_key;
-    char *expanded_name;
-    
-    if (!key || !command)
-        return NULL;
-    
-    if ((new_key = malloc (sizeof (*new_key))))
-    {
-        new_key->key = gui_keyboard_get_internal_code (key);
-        if (!new_key->key)
-            new_key->key = strdup (key);
-        if (!new_key->key)
-        {
-            free (new_key);
-            return NULL;
-        }
-        new_key->command = strdup (command);
-        if (!new_key->command)
-        {
-            free (new_key->key);
-            free (new_key);
-            return NULL;
-        }
-        
-        if (buffer)
-        {
-            gui_keyboard_insert_sorted (&buffer->keys, &buffer->last_key,
-                                        &buffer->keys_count, new_key);
-        }
-        else
-        {
-            gui_keyboard_insert_sorted (&gui_keys, &last_gui_key,
-                                        &gui_keys_count, new_key);
-        }
-        
-        expanded_name = gui_keyboard_get_expanded_name (new_key->key);
-        
-        hook_signal_send ("key_bind",
-                          WEECHAT_HOOK_SIGNAL_STRING, expanded_name);
-        
-        if (gui_keyboard_verbose)
-        {
-            gui_chat_printf (NULL,
-                             _("New key binding: %s%s => %s%s"),
-                             (expanded_name) ? expanded_name : new_key->key,
-                             GUI_COLOR(GUI_COLOR_CHAT_DELIMITERS),
-                             GUI_COLOR(GUI_COLOR_CHAT),
-                             new_key->command);
-        }
-        if (expanded_name)
-                free (expanded_name);
-    }
-    else
-        return NULL;
-    
-    return new_key;
-}
-
-/*
- * gui_keyboard_search: search a key
- */
-
-struct t_gui_key *
-gui_keyboard_search (struct t_gui_key *keys, const char *key)
-{
-    struct t_gui_key *ptr_key;
-    
-    for (ptr_key = keys; ptr_key; ptr_key = ptr_key->next_key)
-    {
-        if (strcmp (ptr_key->key, key) == 0)
-            return ptr_key;
-    }
-    
-    /* key not found */
-    return NULL;
-}
-
-/*
- * gui_keyboard_cmp: compares 2 keys
- */
-
-int
-gui_keyboard_cmp (const char *key, const char *search)
-{
-    int diff;
-    
-    while (search[0])
-    {
-        diff = utf8_charcmp (key, search);
-        if (diff != 0)
-            return diff;
-        key = utf8_next_char (key);
-        search = utf8_next_char (search);
-    }
-    
-    return 0;
-}
-
-/*
- * gui_keyboard_search_part: search a key (maybe part of string)
- */
-
-struct t_gui_key *
-gui_keyboard_search_part (struct t_gui_buffer *buffer, const char *key)
-{
-    struct t_gui_key *ptr_key;
-    
-    for (ptr_key = (buffer) ? buffer->keys : gui_keys; ptr_key;
-         ptr_key = ptr_key->next_key)
-    {
-        if (ptr_key->key && (gui_keyboard_cmp (ptr_key->key, key) == 0))
-            return ptr_key;
-    }
-    
-    /* key not found */
-    return NULL;
-}
-
-/*
- * gui_keyboard_bind: bind a key to a function (command or special function)
- *                    if buffer is not null, then key is specific to buffer
- *                    otherwise it's general key (for most keys)
- */
-
-struct t_gui_key *
-gui_keyboard_bind (struct t_gui_buffer *buffer, const char *key, const char *command)
-{
-    struct t_gui_key *new_key;
-    
-    if (!key || !command)
-    {
-        log_printf (_("Error: unable to bind key \"%s\""), key);
-        return NULL;
-    }
-    
-    gui_keyboard_unbind (buffer, key, 0);
-    
-    new_key = gui_keyboard_new (buffer, key, command);
-    if (!new_key)
-    {
-        log_printf (_("Error: not enough memory for key binding"));
-        return NULL;
-    }
-    
-    return new_key;
-}
-
-/*
- * gui_keyboard_unbind: remove a key binding
- */
-
-int
-gui_keyboard_unbind (struct t_gui_buffer *buffer, const char *key,
-                     int send_signal)
-{
-    struct t_gui_key *ptr_key;
-    char *internal_code;
-    
-    internal_code = gui_keyboard_get_internal_code (key);
-    
-    ptr_key = gui_keyboard_search ((buffer) ? buffer->keys : gui_keys,
-                                   (internal_code) ? internal_code : key);
-    if (ptr_key)
-    {
-        if (buffer)
-        {
-            gui_keyboard_free (&buffer->keys, &buffer->last_key,
-                               &buffer->keys_count, ptr_key);
-        }
-        else
-        {
-            gui_keyboard_free (&gui_keys, &last_gui_key,
-                               &gui_keys_count, ptr_key);
-        }
-    }
-    
-    if (internal_code)
-        free (internal_code);
-    
-    if (send_signal)
-    {
-        hook_signal_send ("key_unbind",
-                          WEECHAT_HOOK_SIGNAL_STRING, (char *)key);
-    }
-    
-    return (ptr_key != NULL);
-}
-
-/*
- * gui_keyboard_pressed: treat new key pressed
- *                       return: 1 if key should be added to input buffer
- *                               0 otherwise
- */
-
-int
-gui_keyboard_pressed (const char *key_str)
-{
-    int first_key;
-    struct t_gui_key *ptr_key;
-    char *buffer_before_key;
-    char **commands, **ptr_cmd;
-    
-    /* add key to buffer */
-    first_key = (gui_key_combo_buffer[0] == '\0');
-    strcat (gui_key_combo_buffer, key_str);
-    
-    /* if we are in "show mode", increase counter and return */
-    if (gui_key_grab)
-    {
-        gui_key_grab_count++;
-        return 0;
-    }
-    
-    /* look for key combo in key table for current buffer */
-    ptr_key = gui_keyboard_search_part (gui_current_window->buffer,
-                                        gui_key_combo_buffer);
-    /* if key is not found for buffer, then look in general table */
-    if (!ptr_key)
-        ptr_key = gui_keyboard_search_part (NULL, gui_key_combo_buffer);
-    
-    /* if key is found, then execute action */
-    if (ptr_key)
-    {
-        if (strcmp (ptr_key->key, gui_key_combo_buffer) == 0)
-        {
-            /* exact combo found => execute function or command */
-            buffer_before_key =
-                (gui_current_window->buffer->input_buffer) ?
-                strdup (gui_current_window->buffer->input_buffer) : strdup ("");
-            gui_key_combo_buffer[0] = '\0';
-            if (ptr_key->command)
-            {
-                commands = string_split_command (ptr_key->command, ';');
-                if (commands)
-                {
-                    for (ptr_cmd = commands; *ptr_cmd; ptr_cmd++)
-                    {
-                        input_data (gui_current_window->buffer,
-                                    *ptr_cmd);
-                    }
-                    string_free_split_command (commands);
-                }
-            }
-            
-            if (buffer_before_key)
-                free (buffer_before_key);
-        }
-        return 0;
-    }
-    
-    gui_key_combo_buffer[0] = '\0';
-
-    /*
-     * if this is first key and not found (even partial) => return 1
-     * else return 0 (= silently discard sequence of bad keys)
-     */
-    return first_key;
-}
-
-/*
- * gui_keyboard_free: delete a key binding
- */
-
-void
-gui_keyboard_free (struct t_gui_key **keys, struct t_gui_key **last_key,
-                   int *keys_count, struct t_gui_key *key)
-{
-    /* free memory */
-    if (key->key)
-        free (key->key);
-    if (key->command)
-        free (key->command);
-    
-    /* remove key from keys list */
-    if (key->prev_key)
-        (key->prev_key)->next_key = key->next_key;
-    if (key->next_key)
-        (key->next_key)->prev_key = key->prev_key;
-    if (*keys == key)
-        *keys = key->next_key;
-    if (*last_key == key)
-        *last_key = key->prev_key;
-    
-    free (key);
-    
-    (*keys_count)--;
-}
-
-/*
- * gui_keyboard_free_all: delete all key bindings
- */
-
-void
-gui_keyboard_free_all (struct t_gui_key **keys, struct t_gui_key **last_key,
-                       int *keys_count)
-{
-    while (*keys)
-    {
-        gui_keyboard_free (keys, last_key, keys_count, *keys);
-    }
-}
-
-/*
- * gui_keyboard_buffer_optimize: optimize keyboard buffer size
- */
-
-void
-gui_keyboard_buffer_optimize ()
-{
-    int optimal_size;
-    
-    optimal_size = (((gui_keyboard_buffer_size * sizeof (int)) /
-                     GUI_KEYBOARD_BUFFER_BLOCK_SIZE) *
-                    GUI_KEYBOARD_BUFFER_BLOCK_SIZE) +
-        GUI_KEYBOARD_BUFFER_BLOCK_SIZE;
-    
-    if (gui_keyboard_buffer_alloc != optimal_size)
-    {
-        gui_keyboard_buffer_alloc = optimal_size;
-        gui_keyboard_buffer = realloc (gui_keyboard_buffer, optimal_size);
-    }
-}
-
-/*
- * gui_keyboard_buffer_reset: reset keyboard buffer
- *                            (create empty if never created before)
- */
-
-void
-gui_keyboard_buffer_reset ()
-{
-    if (!gui_keyboard_buffer)
-    {
-        gui_keyboard_buffer_alloc = GUI_KEYBOARD_BUFFER_BLOCK_SIZE;
-        gui_keyboard_buffer_size = 0;
-        gui_keyboard_buffer = malloc (gui_keyboard_buffer_alloc);
-    }
-    else
-    {
-        gui_keyboard_buffer_size = 0;
-        gui_keyboard_buffer_optimize ();
-    }
-    gui_keyboard_paste_lines = 0;
-}
-
-/*
- * gui_keyboard_buffer_add: add a key to keyboard buffer
- */
-
-void
-gui_keyboard_buffer_add (unsigned char key)
-{
-    if (!gui_keyboard_buffer)
-        gui_keyboard_buffer_reset ();
-    
-    gui_keyboard_buffer_size++;
-    
-    gui_keyboard_buffer_optimize ();
-    
-    if (gui_keyboard_buffer)
-    {
-        gui_keyboard_buffer[gui_keyboard_buffer_size - 1] = key;
-        if ((key == 13)
-            && (gui_keyboard_buffer_size > 1)
-            && (gui_keyboard_buffer[gui_keyboard_buffer_size - 2] != 13))
-            gui_keyboard_paste_lines++;
-    }
-    else
-    {
-        gui_keyboard_buffer_alloc = 0;
-        gui_keyboard_buffer_size = 0;
-        gui_keyboard_paste_lines = 0;
-    }
-}
-
-/*
- * gui_keyboard_get_paste_lines: return real number of lines in buffer
- *                               if last key is not Return, then this is lines + 1
- *                               else it's lines
- */
-
-int
-gui_keyboard_get_paste_lines ()
-{
-    if ((gui_keyboard_buffer_size > 0)
-        && (gui_keyboard_buffer[gui_keyboard_buffer_size - 1] != 13))
-        return gui_keyboard_paste_lines + 1;
-    
-    return gui_keyboard_paste_lines;
-}
-
-/*
- * gui_keyboard_paste_accept: accept paste from user
- */
-
-void
-gui_keyboard_paste_accept ()
-{
-    gui_keyboard_paste_pending = 0;
-    gui_input_paste_pending_signal ();
-}
-
-
-/*
- * gui_keyboard_paste_cancel: cancel paste from user (reset buffer)
- */
-
-void
-gui_keyboard_paste_cancel ()
-{
-    gui_keyboard_buffer_reset ();
-    gui_keyboard_paste_pending = 0;
-    gui_input_paste_pending_signal ();
-}
-
-/*
- * gui_keyboard_end: end keyboard (free some data)
- */
-
-void
-gui_keyboard_end ()
-{
-    /* free keyboard buffer */
-    if (gui_keyboard_buffer)
-        free (gui_keyboard_buffer);
-    
-    /* free all keys */
-    gui_keyboard_free_all (&gui_keys, &last_gui_key, &gui_keys_count);
-    
-    /* free all default keys */
-    gui_keyboard_free_all (&gui_default_keys, &last_gui_default_key,
-                           &gui_default_keys_count);
-}
-
-/*
- * gui_keyboard_hdata_key_cb: return hdata for key
- */
-
-struct t_hdata *
-gui_keyboard_hdata_key_cb (void *data, const char *hdata_name)
-{
-    struct t_hdata *hdata;
-    
-    /* make C compiler happy */
-    (void) data;
-    
-    hdata = hdata_new (NULL, hdata_name, "prev_key", "next_key");
-    if (hdata)
-    {
-        HDATA_VAR(struct t_gui_key, key, STRING, NULL);
-        HDATA_VAR(struct t_gui_key, command, STRING, NULL);
-        HDATA_VAR(struct t_gui_key, prev_key, POINTER, hdata_name);
-        HDATA_VAR(struct t_gui_key, next_key, POINTER, hdata_name);
-        HDATA_LIST(gui_keys);
-        HDATA_LIST(last_gui_key);
-        HDATA_LIST(gui_default_keys);
-        HDATA_LIST(last_gui_default_key);
-    }
-    return hdata;
-}
-
-/*
- * gui_keyboard_add_to_infolist: add a key in an infolist
- *                               return 1 if ok, 0 if error
- */
-
-int
-gui_keyboard_add_to_infolist (struct t_infolist *infolist,
-                              struct t_gui_key *key)
-{
-    struct t_infolist_item *ptr_item;
-    char *expanded_key;
-    
-    if (!infolist || !key)
-        return 0;
-    
-    ptr_item = infolist_new_item (infolist);
-    if (!ptr_item)
-        return 0;
-    
-    if (!infolist_new_var_string (ptr_item, "key_internal", key->key))
-        return 0;
-    expanded_key = gui_keyboard_get_expanded_name (key->key);
-    if (expanded_key)
-    {
-        if (!infolist_new_var_string (ptr_item, "key", expanded_key))
-            return 0;
-        free (expanded_key);
-    }
-    if (!infolist_new_var_string (ptr_item, "command", key->command))
-        return 0;
-    
-    return 1;
-}
-
-/*
- * gui_keyboard_print_log: print key infos in log (usually for crash dump)
- */
-
-void
-gui_keyboard_print_log (struct t_gui_buffer *buffer)
-{
-    struct t_gui_key *ptr_keys, *ptr_last_key, *ptr_key;
-    int keys_count;
-    char prefix[32];
-    
-    ptr_keys = (buffer) ? buffer->keys : gui_keys;
-    ptr_last_key = (buffer) ? buffer->last_key : last_gui_key;
-    keys_count = (buffer) ? buffer->keys_count : gui_keys_count;
-    
-    snprintf (prefix, sizeof (prefix), "%s", (buffer) ? "    " : "");
-    
-    log_printf ("%skeys . . . . . . . . : 0x%lx", prefix, ptr_keys);
-    log_printf ("%slast_key . . . . . . : 0x%lx", prefix, ptr_last_key);
-    log_printf ("%skeys_count . . . . . : %d",    prefix, keys_count);
-    
-    for (ptr_key = (buffer) ? buffer->keys : gui_keys; ptr_key;
-         ptr_key = ptr_key->next_key)
-    {
-        log_printf ("");
-        log_printf ("%s[key (addr:0x%lx)]", prefix, ptr_key);
-        log_printf ("%s  key. . . . . . . . : '%s'",  prefix, ptr_key->key);
-        log_printf ("%s  command. . . . . . : '%s'",  prefix, ptr_key->command);
-        log_printf ("%s  prev_key . . . . . : 0x%lx", prefix, ptr_key->prev_key);
-        log_printf ("%s  next_key . . . . . : 0x%lx", prefix, ptr_key->next_key);
-    }
-}