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Add and integrate a script to execute mc.ext.ini

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Tsk, tsk, parasiting on what we wanted to replace.

macOS is annoying to port to.

Unfortunately, this script is also very slow, for some reason.
This commit is contained in:
Přemysl Eric Janouch
2024-12-28 00:28:22 +01:00
parent 85b2d8a2ee
commit 3075d47aeb
7 changed files with 264 additions and 10 deletions
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18
sdn.cpp
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@@ -428,7 +428,8 @@ enum { ALT = 1 << 24, SYM = 1 << 25 }; // Outside the range of Unicode
#define CTRL(char) ((char) == '?' ? 0x7f : (char) & 0x1f)
#define ACTIONS(XX) XX(NONE) XX(HELP) XX(QUIT) XX(QUIT_NO_CHDIR) \
XX(CHOOSE) XX(CHOOSE_FULL) XX(VIEW) XX(EDIT) XX(SORT_LEFT) XX(SORT_RIGHT) \
XX(CHOOSE) XX(CHOOSE_FULL) XX(VIEW_RAW) XX(VIEW) XX(EDIT) \
XX(SORT_LEFT) XX(SORT_RIGHT) \
XX(UP) XX(DOWN) XX(TOP) XX(BOTTOM) XX(HIGH) XX(MIDDLE) XX(LOW) \
XX(PAGE_PREVIOUS) XX(PAGE_NEXT) XX(SCROLL_UP) XX(SCROLL_DOWN) XX(CENTER) \
XX(CHDIR) XX(PARENT) XX(GO_START) XX(GO_HOME) \
@@ -451,7 +452,8 @@ static map<wint_t, action> g_normal_actions {
{ALT | '\r', ACTION_CHOOSE_FULL}, {ALT | KEY (ENTER), ACTION_CHOOSE_FULL},
{'\r', ACTION_CHOOSE}, {KEY (ENTER), ACTION_CHOOSE},
{KEY (F (1)), ACTION_HELP}, {'h', ACTION_HELP},
{KEY (F (3)), ACTION_VIEW}, {KEY (F (4)), ACTION_EDIT},
{KEY (F (3)), ACTION_VIEW}, {KEY (F (13)), ACTION_VIEW_RAW},
{KEY (F (4)), ACTION_EDIT},
{'q', ACTION_QUIT}, {ALT | 'q', ACTION_QUIT_NO_CHDIR},
// M-o ought to be the same shortcut the navigator is launched with
{ALT | 'o', ACTION_QUIT},
@@ -1015,12 +1017,17 @@ fun run_program (initializer_list<const char *> list, const string &filename) {
update ();
}
fun view (const string &filename) {
fun view_raw (const string &filename) {
// XXX: we cannot realistically detect that the pager hasn't made a pause
// at the end of the file, so we can't ensure all contents have been seen
run_program ({(const char *) getenv ("PAGER"), "less", "cat"}, filename);
}
fun view (const string &filename) {
run_program ({(const char *) getenv ("SDN_VIEWER"), "sdn-view",
(const char *) getenv ("PAGER"), "less", "cat"}, filename);
}
fun edit (const string &filename) {
run_program ({(const char *) getenv ("VISUAL"),
(const char *) getenv ("EDITOR"), "vi"}, filename);
@@ -1445,8 +1452,11 @@ fun handle (wint_t c) -> bool {
case ACTION_CHOOSE:
choose (current);
break;
case ACTION_VIEW:
case ACTION_VIEW_RAW:
// Mimic mc, it does not seem sensible to page directories
(is_directory ? change_dir : view_raw) (current.filename);
break;
case ACTION_VIEW:
(is_directory ? change_dir : view) (current.filename);
break;
case ACTION_EDIT: