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mc/lib/keybind.c
Andrew Borodin 6ca4ab4b4e Rename FISH VFS to SHELL one.
2023-10-15 16:04:39 +03:00

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/*
Definitions of key bindings.
Copyright (C) 2005-2023
Free Software Foundation, Inc.
Written by:
Vitja Makarov, 2005
Ilia Maslakov <il.smind@gmail.com>, 2009, 2012
Andrew Borodin <aborodin@vmail.ru>, 2009-2020
This file is part of the Midnight Commander.
The Midnight Commander 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.
The Midnight Commander 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "lib/global.h"
#include "lib/tty/key.h" /* KEY_M_ */
#include "lib/keybind.h"
/*** global variables ****************************************************************************/
/*** file scope macro definitions ****************************************************************/
#define ADD_KEYMAP_NAME(name) \
{ #name, CK_##name }
/*** file scope type declarations ****************************************************************/
typedef struct name_keymap_t
{
const char *name;
long val;
} name_keymap_t;
/*** forward declarations (file scope functions) *************************************************/
/*** file scope variables ************************************************************************/
static name_keymap_t command_names[] = {
/* common */
ADD_KEYMAP_NAME (InsertChar),
ADD_KEYMAP_NAME (Enter),
ADD_KEYMAP_NAME (ChangePanel),
ADD_KEYMAP_NAME (Up),
ADD_KEYMAP_NAME (Down),
ADD_KEYMAP_NAME (Left),
ADD_KEYMAP_NAME (Right),
ADD_KEYMAP_NAME (LeftQuick),
ADD_KEYMAP_NAME (RightQuick),
ADD_KEYMAP_NAME (Home),
ADD_KEYMAP_NAME (End),
ADD_KEYMAP_NAME (PageUp),
ADD_KEYMAP_NAME (PageDown),
ADD_KEYMAP_NAME (HalfPageUp),
ADD_KEYMAP_NAME (HalfPageDown),
ADD_KEYMAP_NAME (Top),
ADD_KEYMAP_NAME (Bottom),
ADD_KEYMAP_NAME (TopOnScreen),
ADD_KEYMAP_NAME (MiddleOnScreen),
ADD_KEYMAP_NAME (BottomOnScreen),
ADD_KEYMAP_NAME (WordLeft),
ADD_KEYMAP_NAME (WordRight),
ADD_KEYMAP_NAME (Copy),
ADD_KEYMAP_NAME (Move),
ADD_KEYMAP_NAME (Delete),
ADD_KEYMAP_NAME (MakeDir),
ADD_KEYMAP_NAME (ChangeMode),
ADD_KEYMAP_NAME (ChangeOwn),
ADD_KEYMAP_NAME (ChangeOwnAdvanced),
#ifdef ENABLE_EXT2FS_ATTR
ADD_KEYMAP_NAME (ChangeAttributes),
#endif
ADD_KEYMAP_NAME (Remove),
ADD_KEYMAP_NAME (BackSpace),
ADD_KEYMAP_NAME (Redo),
ADD_KEYMAP_NAME (Clear),
ADD_KEYMAP_NAME (Menu),
ADD_KEYMAP_NAME (MenuLastSelected),
ADD_KEYMAP_NAME (UserMenu),
ADD_KEYMAP_NAME (EditUserMenu),
ADD_KEYMAP_NAME (Search),
ADD_KEYMAP_NAME (SearchContinue),
ADD_KEYMAP_NAME (Replace),
ADD_KEYMAP_NAME (ReplaceContinue),
ADD_KEYMAP_NAME (Help),
ADD_KEYMAP_NAME (Shell),
ADD_KEYMAP_NAME (Edit),
ADD_KEYMAP_NAME (EditNew),
#ifdef HAVE_CHARSET
ADD_KEYMAP_NAME (SelectCodepage),
#endif
ADD_KEYMAP_NAME (EditorViewerHistory),
ADD_KEYMAP_NAME (History),
ADD_KEYMAP_NAME (HistoryNext),
ADD_KEYMAP_NAME (HistoryPrev),
ADD_KEYMAP_NAME (Complete),
ADD_KEYMAP_NAME (Save),
ADD_KEYMAP_NAME (SaveAs),
ADD_KEYMAP_NAME (Goto),
ADD_KEYMAP_NAME (Reread),
ADD_KEYMAP_NAME (Refresh),
ADD_KEYMAP_NAME (Suspend),
ADD_KEYMAP_NAME (Swap),
ADD_KEYMAP_NAME (HotList),
ADD_KEYMAP_NAME (SelectInvert),
ADD_KEYMAP_NAME (ScreenList),
ADD_KEYMAP_NAME (ScreenNext),
ADD_KEYMAP_NAME (ScreenPrev),
ADD_KEYMAP_NAME (FileNext),
ADD_KEYMAP_NAME (FilePrev),
ADD_KEYMAP_NAME (DeleteToHome),
ADD_KEYMAP_NAME (DeleteToEnd),
ADD_KEYMAP_NAME (DeleteToWordBegin),
ADD_KEYMAP_NAME (DeleteToWordEnd),
ADD_KEYMAP_NAME (Cut),
ADD_KEYMAP_NAME (Store),
ADD_KEYMAP_NAME (Paste),
ADD_KEYMAP_NAME (Mark),
ADD_KEYMAP_NAME (MarkLeft),
ADD_KEYMAP_NAME (MarkRight),
ADD_KEYMAP_NAME (MarkUp),
ADD_KEYMAP_NAME (MarkDown),
ADD_KEYMAP_NAME (MarkToWordBegin),
ADD_KEYMAP_NAME (MarkToWordEnd),
ADD_KEYMAP_NAME (MarkToHome),
ADD_KEYMAP_NAME (MarkToEnd),
ADD_KEYMAP_NAME (ToggleNavigation),
ADD_KEYMAP_NAME (Sort),
ADD_KEYMAP_NAME (Options),
ADD_KEYMAP_NAME (LearnKeys),
ADD_KEYMAP_NAME (Bookmark),
ADD_KEYMAP_NAME (Quit),
ADD_KEYMAP_NAME (QuitQuiet),
ADD_KEYMAP_NAME (ExtendedKeyMap),
/* main commands */
#ifdef USE_INTERNAL_EDIT
ADD_KEYMAP_NAME (EditForceInternal),
#endif
ADD_KEYMAP_NAME (View),
ADD_KEYMAP_NAME (ViewRaw),
ADD_KEYMAP_NAME (ViewFile),
ADD_KEYMAP_NAME (ViewFiltered),
ADD_KEYMAP_NAME (Find),
ADD_KEYMAP_NAME (DirSize),
ADD_KEYMAP_NAME (CompareDirs),
#ifdef USE_DIFF_VIEW
ADD_KEYMAP_NAME (CompareFiles),
#endif
ADD_KEYMAP_NAME (OptionsVfs),
ADD_KEYMAP_NAME (OptionsConfirm),
ADD_KEYMAP_NAME (OptionsDisplayBits),
ADD_KEYMAP_NAME (EditExtensionsFile),
ADD_KEYMAP_NAME (EditFileHighlightFile),
ADD_KEYMAP_NAME (LinkSymbolicEdit),
ADD_KEYMAP_NAME (ExternalPanelize),
ADD_KEYMAP_NAME (Filter),
#ifdef ENABLE_VFS_SHELL
ADD_KEYMAP_NAME (ConnectShell),
#endif
#ifdef ENABLE_VFS_FTP
ADD_KEYMAP_NAME (ConnectFtp),
#endif
#ifdef ENABLE_VFS_SFTP
ADD_KEYMAP_NAME (ConnectSftp),
#endif
ADD_KEYMAP_NAME (PanelInfo),
#ifdef ENABLE_BACKGROUND
ADD_KEYMAP_NAME (Jobs),
#endif
ADD_KEYMAP_NAME (OptionsLayout),
ADD_KEYMAP_NAME (OptionsAppearance),
ADD_KEYMAP_NAME (Link),
ADD_KEYMAP_NAME (SetupListingFormat),
ADD_KEYMAP_NAME (PanelListing),
#ifdef LISTMODE_EDITOR
ADD_KEYMAP_NAME (ListMode),
#endif
ADD_KEYMAP_NAME (OptionsPanel),
ADD_KEYMAP_NAME (CdQuick),
ADD_KEYMAP_NAME (PanelQuickView),
ADD_KEYMAP_NAME (LinkSymbolicRelative),
ADD_KEYMAP_NAME (VfsList),
ADD_KEYMAP_NAME (SaveSetup),
ADD_KEYMAP_NAME (LinkSymbolic),
ADD_KEYMAP_NAME (PanelTree),
ADD_KEYMAP_NAME (Tree),
#ifdef ENABLE_VFS_UNDELFS
ADD_KEYMAP_NAME (Undelete),
#endif
ADD_KEYMAP_NAME (PutCurrentLink),
ADD_KEYMAP_NAME (PutOtherLink),
ADD_KEYMAP_NAME (HotListAdd),
ADD_KEYMAP_NAME (ShowHidden),
ADD_KEYMAP_NAME (SplitVertHoriz),
ADD_KEYMAP_NAME (SplitEqual),
ADD_KEYMAP_NAME (SplitMore),
ADD_KEYMAP_NAME (SplitLess),
ADD_KEYMAP_NAME (PutCurrentPath),
ADD_KEYMAP_NAME (PutOtherPath),
ADD_KEYMAP_NAME (PutCurrentSelected),
ADD_KEYMAP_NAME (PutCurrentFullSelected),
ADD_KEYMAP_NAME (PutCurrentTagged),
ADD_KEYMAP_NAME (PutOtherTagged),
ADD_KEYMAP_NAME (Select),
ADD_KEYMAP_NAME (Unselect),
/* panel */
ADD_KEYMAP_NAME (SelectExt),
ADD_KEYMAP_NAME (ScrollLeft),
ADD_KEYMAP_NAME (ScrollRight),
ADD_KEYMAP_NAME (PanelOtherCd),
ADD_KEYMAP_NAME (PanelOtherCdLink),
ADD_KEYMAP_NAME (CopySingle),
ADD_KEYMAP_NAME (MoveSingle),
ADD_KEYMAP_NAME (DeleteSingle),
ADD_KEYMAP_NAME (CdParent),
ADD_KEYMAP_NAME (CdChild),
ADD_KEYMAP_NAME (Panelize),
ADD_KEYMAP_NAME (PanelOtherSync),
ADD_KEYMAP_NAME (SortNext),
ADD_KEYMAP_NAME (SortPrev),
ADD_KEYMAP_NAME (SortReverse),
ADD_KEYMAP_NAME (SortByName),
ADD_KEYMAP_NAME (SortByExt),
ADD_KEYMAP_NAME (SortBySize),
ADD_KEYMAP_NAME (SortByMTime),
ADD_KEYMAP_NAME (CdParentSmart),
ADD_KEYMAP_NAME (CycleListingFormat),
/* dialog */
ADD_KEYMAP_NAME (Ok),
ADD_KEYMAP_NAME (Cancel),
/* input line */
ADD_KEYMAP_NAME (Yank),
/* help */
ADD_KEYMAP_NAME (Index),
ADD_KEYMAP_NAME (Back),
ADD_KEYMAP_NAME (LinkNext),
ADD_KEYMAP_NAME (LinkPrev),
ADD_KEYMAP_NAME (NodeNext),
ADD_KEYMAP_NAME (NodePrev),
/* tree */
ADD_KEYMAP_NAME (Forget),
#if defined (USE_INTERNAL_EDIT) || defined (USE_DIFF_VIEW)
ADD_KEYMAP_NAME (ShowNumbers),
#endif
/* chattr dialog */
ADD_KEYMAP_NAME (MarkAndDown),
#ifdef USE_INTERNAL_EDIT
ADD_KEYMAP_NAME (Close),
ADD_KEYMAP_NAME (Tab),
ADD_KEYMAP_NAME (Undo),
ADD_KEYMAP_NAME (ScrollUp),
ADD_KEYMAP_NAME (ScrollDown),
ADD_KEYMAP_NAME (Return),
ADD_KEYMAP_NAME (ParagraphUp),
ADD_KEYMAP_NAME (ParagraphDown),
ADD_KEYMAP_NAME (EditFile),
ADD_KEYMAP_NAME (MarkWord),
ADD_KEYMAP_NAME (MarkLine),
ADD_KEYMAP_NAME (MarkAll),
ADD_KEYMAP_NAME (Unmark),
ADD_KEYMAP_NAME (MarkColumn),
ADD_KEYMAP_NAME (BlockSave),
ADD_KEYMAP_NAME (InsertFile),
ADD_KEYMAP_NAME (InsertOverwrite),
ADD_KEYMAP_NAME (Date),
ADD_KEYMAP_NAME (DeleteLine),
ADD_KEYMAP_NAME (EditMail),
ADD_KEYMAP_NAME (ParagraphFormat),
ADD_KEYMAP_NAME (MatchBracket),
ADD_KEYMAP_NAME (ExternalCommand),
ADD_KEYMAP_NAME (MacroStartRecord),
ADD_KEYMAP_NAME (MacroStopRecord),
ADD_KEYMAP_NAME (MacroStartStopRecord),
ADD_KEYMAP_NAME (MacroDelete),
ADD_KEYMAP_NAME (RepeatStartStopRecord),
#ifdef HAVE_ASPELL
ADD_KEYMAP_NAME (SpellCheck),
ADD_KEYMAP_NAME (SpellCheckCurrentWord),
ADD_KEYMAP_NAME (SpellCheckSelectLang),
#endif /* HAVE_ASPELL */
ADD_KEYMAP_NAME (BookmarkFlush),
ADD_KEYMAP_NAME (BookmarkNext),
ADD_KEYMAP_NAME (BookmarkPrev),
ADD_KEYMAP_NAME (MarkPageUp),
ADD_KEYMAP_NAME (MarkPageDown),
ADD_KEYMAP_NAME (MarkToFileBegin),
ADD_KEYMAP_NAME (MarkToFileEnd),
ADD_KEYMAP_NAME (MarkToPageBegin),
ADD_KEYMAP_NAME (MarkToPageEnd),
ADD_KEYMAP_NAME (MarkScrollUp),
ADD_KEYMAP_NAME (MarkScrollDown),
ADD_KEYMAP_NAME (MarkParagraphUp),
ADD_KEYMAP_NAME (MarkParagraphDown),
ADD_KEYMAP_NAME (MarkColumnPageUp),
ADD_KEYMAP_NAME (MarkColumnPageDown),
ADD_KEYMAP_NAME (MarkColumnLeft),
ADD_KEYMAP_NAME (MarkColumnRight),
ADD_KEYMAP_NAME (MarkColumnUp),
ADD_KEYMAP_NAME (MarkColumnDown),
ADD_KEYMAP_NAME (MarkColumnScrollUp),
ADD_KEYMAP_NAME (MarkColumnScrollDown),
ADD_KEYMAP_NAME (MarkColumnParagraphUp),
ADD_KEYMAP_NAME (MarkColumnParagraphDown),
ADD_KEYMAP_NAME (BlockShiftLeft),
ADD_KEYMAP_NAME (BlockShiftRight),
ADD_KEYMAP_NAME (InsertLiteral),
ADD_KEYMAP_NAME (ShowTabTws),
ADD_KEYMAP_NAME (SyntaxOnOff),
ADD_KEYMAP_NAME (SyntaxChoose),
ADD_KEYMAP_NAME (ShowMargin),
ADD_KEYMAP_NAME (OptionsSaveMode),
ADD_KEYMAP_NAME (About),
/* An action to run external script from macro */
{"ExecuteScript", CK_PipeBlock (0)},
ADD_KEYMAP_NAME (WindowMove),
ADD_KEYMAP_NAME (WindowResize),
ADD_KEYMAP_NAME (WindowFullscreen),
ADD_KEYMAP_NAME (WindowList),
ADD_KEYMAP_NAME (WindowNext),
ADD_KEYMAP_NAME (WindowPrev),
#endif /* USE_INTERNAL_EDIT */
/* viewer */
ADD_KEYMAP_NAME (WrapMode),
ADD_KEYMAP_NAME (HexEditMode),
ADD_KEYMAP_NAME (HexMode),
ADD_KEYMAP_NAME (MagicMode),
ADD_KEYMAP_NAME (NroffMode),
ADD_KEYMAP_NAME (BookmarkGoto),
ADD_KEYMAP_NAME (Ruler),
ADD_KEYMAP_NAME (SearchForward),
ADD_KEYMAP_NAME (SearchBackward),
ADD_KEYMAP_NAME (SearchForwardContinue),
ADD_KEYMAP_NAME (SearchBackwardContinue),
ADD_KEYMAP_NAME (SearchOppositeContinue),
#ifdef USE_DIFF_VIEW
/* diff viewer */
ADD_KEYMAP_NAME (ShowSymbols),
ADD_KEYMAP_NAME (SplitFull),
ADD_KEYMAP_NAME (Tab2),
ADD_KEYMAP_NAME (Tab3),
ADD_KEYMAP_NAME (Tab4),
ADD_KEYMAP_NAME (Tab8),
ADD_KEYMAP_NAME (HunkNext),
ADD_KEYMAP_NAME (HunkPrev),
ADD_KEYMAP_NAME (EditOther),
ADD_KEYMAP_NAME (Merge),
ADD_KEYMAP_NAME (MergeOther),
#endif /* USE_DIFF_VIEW */
{NULL, CK_IgnoreKey}
};
/* *INDENT-OFF* */
static const size_t num_command_names = G_N_ELEMENTS (command_names) - 1;
/* *INDENT-ON* */
/* --------------------------------------------------------------------------------------------- */
/*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */
static int
name_keymap_comparator (const void *p1, const void *p2)
{
const name_keymap_t *m1 = (const name_keymap_t *) p1;
const name_keymap_t *m2 = (const name_keymap_t *) p2;
return g_ascii_strcasecmp (m1->name, m2->name);
}
/* --------------------------------------------------------------------------------------------- */
static inline void
sort_command_names (void)
{
static gboolean has_been_sorted = FALSE;
if (!has_been_sorted)
{
qsort (command_names, num_command_names,
sizeof (command_names[0]), &name_keymap_comparator);
has_been_sorted = TRUE;
}
}
/* --------------------------------------------------------------------------------------------- */
static void
keymap_add (GArray * keymap, long key, long cmd, const char *caption)
{
if (key != 0 && cmd != CK_IgnoreKey)
{
global_keymap_t new_bind;
new_bind.key = key;
new_bind.command = cmd;
g_snprintf (new_bind.caption, sizeof (new_bind.caption), "%s", caption);
g_array_append_val (keymap, new_bind);
}
}
/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */
void
keybind_cmd_bind (GArray * keymap, const char *keybind, long action)
{
char *caption = NULL;
long key;
key = tty_keyname_to_keycode (keybind, &caption);
keymap_add (keymap, key, action, caption);
g_free (caption);
}
/* --------------------------------------------------------------------------------------------- */
long
keybind_lookup_action (const char *name)
{
const name_keymap_t key = { name, 0 };
name_keymap_t *res;
sort_command_names ();
res = bsearch (&key, command_names, num_command_names,
sizeof (command_names[0]), name_keymap_comparator);
return (res != NULL) ? res->val : CK_IgnoreKey;
}
/* --------------------------------------------------------------------------------------------- */
const char *
keybind_lookup_actionname (long action)
{
size_t i;
for (i = 0; command_names[i].name != NULL; i++)
if (command_names[i].val == action)
return command_names[i].name;
return NULL;
}
/* --------------------------------------------------------------------------------------------- */
const char *
keybind_lookup_keymap_shortcut (const global_keymap_t * keymap, long action)
{
if (keymap != NULL)
{
size_t i;
for (i = 0; keymap[i].key != 0; i++)
if (keymap[i].command == action)
return (keymap[i].caption[0] != '\0') ? keymap[i].caption : NULL;
}
return NULL;
}
/* --------------------------------------------------------------------------------------------- */
long
keybind_lookup_keymap_command (const global_keymap_t * keymap, long key)
{
if (keymap != NULL)
{
size_t i;
for (i = 0; keymap[i].key != 0; i++)
if (keymap[i].key == key)
return keymap[i].command;
}
return CK_IgnoreKey;
}
/* --------------------------------------------------------------------------------------------- */
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