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Diffstat (limited to 'lib/keybind.c')
| -rw-r--r-- | lib/keybind.c | 506 |
1 files changed, 506 insertions, 0 deletions
diff --git a/lib/keybind.c b/lib/keybind.c new file mode 100644 index 0000000..d05e34f --- /dev/null +++ b/lib/keybind.c @@ -0,0 +1,506 @@ +/* + Definitions of key bindings. + + Copyright (C) 2005-2022 + 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; + +/*** 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 = lookup_key (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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