mc/lib/keybind.c
S. Melnikov 9aadcfe970 Ticket #2105 (mcview backward search)
Until 4.7 '/' was forward and '?' backward search.
    In current releases both keys are bound to ViewSearch
    so one must manually choose Backwards option in the dialog.

(cherry picked from commit a3ddfd14ea)

Signed-off-by: Ilia Maslakov <il.smind@gmail.com>
2012-02-05 10:56:32 +03:00

466 lines
14 KiB
C

/*
Definitions of key bindings.
Copyright (C) 2009, 2011
The Free Software Foundation, Inc.
Written by:
Vitja Makarov, 2005
Ilia Maslakov <il.smind@gmail.com>, 2009
Andrew Borodin <aborodin@vmail.ru>, 2009, 2010
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 ****************************************************************/
/*** file scope type declarations ****************************************************************/
/*** file scope variables ************************************************************************/
static name_keymap_t command_names[] = {
/* common */
{"Enter", CK_Enter},
{"Up", CK_Up},
{"Down", CK_Down},
{"Left", CK_Left},
{"Right", CK_Right},
{"LeftQuick", CK_LeftQuick},
{"RightQuick", CK_RightQuick},
{"Home", CK_Home},
{"End", CK_End},
{"PageUp", CK_PageUp},
{"PageDown", CK_PageDown},
{"HalfPageUp", CK_HalfPageUp},
{"HalfPageDown", CK_HalfPageDown},
{"Top", CK_Top},
{"Bottom", CK_Bottom},
{"TopOnScreen", CK_TopOnScreen},
{"MiddleOnScreen", CK_MiddleOnScreen},
{"BottomOnScreen", CK_BottomOnScreen},
{"WordLeft", CK_WordLeft},
{"WordRight", CK_WordRight},
{"Copy", CK_Copy},
{"Move", CK_Move},
{"Delete", CK_Delete},
{"MakeDir", CK_MakeDir},
{"ChangeMode", CK_ChangeMode},
{"ChangeOwn", CK_ChangeOwn},
{"ChangeOwnAdvanced", CK_ChangeOwnAdvanced},
{"Remove", CK_Remove},
{"BackSpace", CK_BackSpace},
{"Undo", CK_Undo},
{"Redo", CK_Redo},
{"Clear", CK_Clear},
{"Menu", CK_Menu},
{"MenuLastSelected", CK_MenuLastSelected},
{"UserMenu", CK_UserMenu},
{"EditUserMenu", CK_EditUserMenu},
{"Search", CK_Search},
{"SearchContinue", CK_SearchContinue},
{"Replace", CK_Replace},
{"ReplaceContinue", CK_ReplaceContinue},
{"Help", CK_Help},
{"Shell", CK_Shell},
{"Edit", CK_Edit},
{"EditNew", CK_EditNew},
#ifdef HAVE_CHARSET
{"SelectCodepage", CK_SelectCodepage},
#endif
{"History", CK_History},
{"HistoryNext", CK_HistoryNext},
{"HistoryPrev", CK_HistoryPrev},
{"Complete", CK_Complete},
{"Save", CK_Save},
{"SaveAs", CK_SaveAs},
{"Goto", CK_Goto},
{"Reread", CK_Reread},
{"Refresh", CK_Refresh},
{"Suspend", CK_Suspend},
{"Swap", CK_Swap},
{"HotList", CK_HotList},
{"SelectInvert", CK_SelectInvert},
{"ScreenList", CK_ScreenList},
{"ScreenNext", CK_ScreenNext},
{"ScreenPrev", CK_ScreenPrev},
{"FileNext", CK_FileNext},
{"FilePrev", CK_FilePrev},
{"DeleteToWordBegin", CK_DeleteToWordBegin},
{"DeleteToWordEnd", CK_DeleteToWordEnd},
{"Cut", CK_Cut},
{"Store", CK_Store},
{"Paste", CK_Paste},
{"Mark", CK_Mark},
{"MarkLeft", CK_MarkLeft},
{"MarkRight", CK_MarkRight},
{"MarkUp", CK_MarkUp},
{"MarkDown", CK_MarkDown},
{"MarkToWordBegin", CK_MarkToWordBegin},
{"MarkToWordEnd", CK_MarkToWordEnd},
{"MarkToHome", CK_MarkToHome},
{"MarkToEnd", CK_MarkToEnd},
{"ToggleNavigation", CK_ToggleNavigation},
{"Sort", CK_Sort},
{"Options", CK_Options},
{"LearnKeys", CK_LearnKeys},
{"Bookmark", CK_Bookmark},
{"Quit", CK_Quit},
{"QuitQuiet", CK_QuitQuiet},
{"ExtendedKeyMap", CK_ExtendedKeyMap},
/* main commands */
#ifdef USE_INTERNAL_EDIT
{"EditForceInternal", CK_EditForceInternal},
#endif
{"View", CK_View},
{"ViewRaw", CK_ViewRaw},
{"ViewFile", CK_ViewFile},
{"ViewFiltered", CK_ViewFiltered},
{"Find", CK_Find},
{"DirSize", CK_DirSize},
{"PanelListingSwitch", CK_PanelListingSwitch},
{"CompareDirs", CK_CompareDirs},
#ifdef USE_DIFF_VIEW
{"CompareFiles", CK_CompareFiles},
#endif
{"OptionsVfs", CK_OptionsVfs},
{"OptionsConfirm", CK_OptionsConfirm},
{"OptionsDisplayBits", CK_OptionsDisplayBits},
{"EditExtensionsFile", CK_EditExtensionsFile},
{"EditFileHighlightFile", CK_EditFileHighlightFile},
{"LinkSymbolicEdit", CK_LinkSymbolicEdit},
{"ExternalPanelize", CK_ExternalPanelize},
{"Filter", CK_Filter},
#ifdef ENABLE_VFS_FISH
{"ConnectFish", CK_ConnectFish},
#endif
#ifdef ENABLE_VFS_FTP
{"ConnectFtp", CK_ConnectFtp},
#endif
#ifdef ENABLE_VFS_SMB
{"ConnectSmb", CK_ConnectSmb},
#endif
{"PanelInfo", CK_PanelInfo},
#ifdef WITH_BACKGROUND
{"Jobs", CK_Jobs},
#endif
{"OptionsLayout", CK_OptionsLayout},
{"Link", CK_Link},
{"PanelListingChange", CK_PanelListingChange},
{"PanelListing", CK_PanelListing},
#ifdef LISTMODE_EDITOR
{"ListMode", CK_ListMode}.
#endif
{"OptionsPanel", CK_OptionsPanel},
{"CdQuick", CK_CdQuick},
{"PanelQuickView", CK_PanelQuickView},
{"LinkSymbolicRelative", CK_LinkSymbolicRelative},
{"VfsList", CK_VfsList},
{"SaveSetup", CK_SaveSetup},
{"LinkSymbolic", CK_LinkSymbolic},
{"PanelTree", CK_PanelTree},
{"Tree", CK_Tree},
#ifdef ENABLE_VFS_UNDELFS
{"Undelete", CK_Undelete},
#endif
{"PutCurrentLink", CK_PutCurrentLink},
{"PutOtherLink", CK_PutOtherLink},
{"HotListAdd", CK_HotListAdd},
{"ShowHidden", CK_ShowHidden},
{"SplitVertHoriz", CK_SplitVertHoriz},
{"PutCurrentPath", CK_PutCurrentPath},
{"PutOtherPath", CK_PutOtherPath},
{"PutCurrentTagged", CK_PutCurrentTagged},
{"PutOtherTagged", CK_PutOtherTagged},
{"Select", CK_Select},
{"Unselect", CK_Unselect},
/* panel */
{"PanelOtherCd", CK_PanelOtherCd},
{"PanelOtherCdLink", CK_PanelOtherCdLink},
{"CopySingle", CK_CopySingle},
{"MoveSingle", CK_MoveSingle},
{"DeleteSingle", CK_DeleteSingle},
{"CdParent", CK_CdParent},
{"CdChild", CK_CdChild},
{"Panelize", CK_Panelize},
{"PanelOtherSync", CK_PanelOtherSync},
{"SortNext", CK_SortNext},
{"SortPrev", CK_SortPrev},
{"SortReverse", CK_SortReverse},
{"SortByName", CK_SortByName},
{"SortByExt", CK_SortByExt},
{"SortBySize", CK_SortBySize},
{"SortByMTime", CK_SortByMTime},
{"CdParentSmart", CK_CdParentSmart},
/* dialog */
{"Ok", CK_Ok},
{"Cancel", CK_Cancel},
/* input line */
{"Yank", CK_Yank},
/* help */
{"Index", CK_Index},
{"Back", CK_Back},
{"LinkNext", CK_LinkNext},
{"LinkPrev", CK_LinkPrev},
{"NodeNext", CK_NodeNext},
{"NodePrev", CK_NodePrev},
/* tree */
{"Forget", CK_Forget},
#if defined (USE_INTERNAL_EDIT) || defined (USE_DIFF_VIEW)
{"ShowNumbers", CK_ShowNumbers},
#endif
#ifdef USE_INTERNAL_EDIT
{"Tab", CK_Tab},
{"ScrollUp", CK_ScrollUp},
{"ScrollDown", CK_ScrollDown},
{"Return", CK_Return},
{"ParagraphUp", CK_ParagraphUp},
{"ParagraphDown", CK_ParagraphDown},
{"EditFile", CK_EditFile},
{"MarkWord", CK_MarkWord},
{"MarkLine", CK_MarkLine},
{"MarkAll", CK_MarkAll},
{"Unmark", CK_Unmark},
{"MarkColumn", CK_MarkColumn},
{"BlockSave", CK_BlockSave},
{"InsertFile", CK_InsertFile},
{"InsertOverwrite", CK_InsertOverwrite},
{"Date", CK_Date},
{"DeleteLine", CK_DeleteLine},
{"DeleteToHome", CK_DeleteToHome},
{"DeleteToEnd", CK_DeleteToEnd},
{"EditMail", CK_Mail},
{"ParagraphFormat", CK_ParagraphFormat},
{"MatchBracket", CK_MatchBracket},
{"ExternalCommand", CK_ExternalCommand},
{"MacroStartRecord", CK_MacroStartRecord},
{"MacroStopRecord", CK_MacroStopRecord},
{"MacroStartStopRecord", CK_MacroStartStopRecord},
{"MacroDelete", CK_MacroDelete},
{"RepeatStartStopRecord", CK_RepeatStartStopRecord},
{"BookmarkFlush", CK_BookmarkFlush},
{"BookmarkNext", CK_BookmarkNext},
{"BookmarkPrev", CK_BookmarkPrev},
{"MarkPageUp", CK_MarkPageUp},
{"MarkPageDown", CK_MarkPageDown},
{"MarkToFileBegin", CK_MarkToFileBegin},
{"MarkToFileEnd", CK_MarkToFileEnd},
{"MarkToPageBegin", CK_MarkToPageBegin},
{"MarkToPageEnd", CK_MarkToPageEnd},
{"MarkScrollUp", CK_MarkScrollUp},
{"MarkScrollDown", CK_MarkScrollDown},
{"MarkParagraphUp", CK_MarkParagraphUp},
{"MarkParagraphDown", CK_MarkParagraphDown},
{"MarkColumnPageUp", CK_MarkColumnPageUp},
{"MarkColumnPageDown", CK_MarkColumnPageDown},
{"MarkColumnLeft", CK_MarkColumnLeft},
{"MarkColumnRight", CK_MarkColumnRight},
{"MarkColumnUp", CK_MarkColumnUp},
{"MarkColumnDown", CK_MarkColumnDown},
{"MarkColumnScrollUp", CK_MarkColumnScrollUp},
{"MarkColumnScrollDown", CK_MarkColumnScrollDown},
{"MarkColumnParagraphUp", CK_MarkColumnParagraphUp},
{"MarkColumnParagraphDown", CK_MarkColumnParagraphDown},
{"BlockShiftLeft", CK_BlockShiftLeft},
{"BlockShiftRight", CK_BlockShiftRight},
{"InsertLiteral", CK_InsertLiteral},
{"ShowTabTws", CK_ShowTabTws},
{"SyntaxOnOff", CK_SyntaxOnOff},
{"SyntaxChoose", CK_SyntaxChoose},
{"ShowMargin", CK_ShowMargin},
{"OptionsSaveMode", CK_OptionsSaveMode},
{"About", CK_About},
/* An action to run external script from macro */
{"ExecuteScript", CK_PipeBlock (0)},
#endif /* USE_INTERNAL_EDIT */
/* viewer */
{"WrapMode", CK_WrapMode},
{"HexEditMode", CK_HexEditMode},
{"HexMode", CK_HexMode},
{"MagicMode", CK_MagicMode},
{"NroffMode", CK_NroffMode},
{"BookmarkGoto", CK_BookmarkGoto},
{"Ruler", CK_Ruler},
{"SearchForward", CK_SearchForward},
{"SearchBackward", CK_SearchBackward},
{"SearchForwardContinue", CK_SearchForwardContinue},
{"SearchBackwardContinue", CK_SearchBackwardContinue},
#ifdef USE_DIFF_VIEW
/* diff viewer */
{"ShowSymbols", CK_ShowSymbols},
{"SplitFull", CK_SplitFull},
{"SplitEqual", CK_SplitEqual},
{"SplitMore", CK_SplitMore},
{"SplitLess", CK_SplitLess},
{"Tab2", CK_Tab2},
{"Tab3", CK_Tab3},
{"Tab4", CK_Tab4},
{"Tab8", CK_Tab8},
{"HunkNext", CK_HunkNext},
{"HunkPrev", CK_HunkPrev},
{"EditOther", CK_EditOther},
{"Merge", CK_Merge},
#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, unsigned 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, unsigned long action)
{
char *caption = NULL;
long key;
key = lookup_key (keybind, &caption);
keymap_add (keymap, key, action, caption);
g_free (caption);
}
/* --------------------------------------------------------------------------------------------- */
unsigned 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 (unsigned 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, unsigned long action)
{
size_t i;
if (keymap != NULL)
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;
}
/* --------------------------------------------------------------------------------------------- */
unsigned long
keybind_lookup_keymap_command (const global_keymap_t * keymap, long key)
{
size_t i;
if (keymap != NULL)
for (i = 0; keymap[i].key != 0; i++)
if (keymap[i].key == key)
return keymap[i].command;
return CK_IgnoreKey;
}
/* --------------------------------------------------------------------------------------------- */