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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_FISH
+ ADD_KEYMAP_NAME (ConnectFish),
+#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;
+}
+
+/* --------------------------------------------------------------------------------------------- */