Adding upstream version 3:4.8.30.upstream/3%4.8.30

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 509 insertions, 0 deletions

diff --git a/lib/keybind.c b/lib/keybind.c
new file mode 100644
index 0000000..ebbc82e
--- /dev/null
+++ b/lib/keybind.c
@@ -0,0 +1,509 @@
+/*
+   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;
+}
+
+/* --------------------------------------------------------------------------------------------- */