Smarter bookmark navigation when all keys are single char

This commit is contained in:
Arun Prakash Jana 2018-11-09 01:32:12 +05:30
parent 8a9319fb79
commit 0a1e54b78b
No known key found for this signature in database
GPG Key ID: A75979F35C080412
2 changed files with 39 additions and 26 deletions

View File

@ -267,7 +267,7 @@ Contexts (aka _tabs_ aka _workspaces_) serve the purpose of exploring multiple d
- other used contexts are underlined
- rest are unused
The bookmark prompt understands contexts. To switch contexts press `^B` and enter the context number (1-4).
The bookmark prompt understands contexts. To switch contexts press <kbd>^B</kbd> and enter the context number (1-4).
The first time a context is entered, it copies the state of the last visited context. Each context remembers its start directory and last visited directory.
@ -358,6 +358,8 @@ Set environment variable `NNN_BMS` as a string of `key:location` pairs (max 10)
The bookmark prompt also understands the <kbd>~</kbd> (HOME), <kbd>-</kbd> (last visited directory) and <kbd>&</kbd> (start directory) shortcuts.
If all the configured bookmark keys are single character, the prompt is disabled and <kbd>Enter</kbd> is not required; just press <kbd>^B</kbd> followed by the key.
#### copy file paths
##### selection shortcuts

61
nnn.c
View File

@ -256,7 +256,10 @@ typedef struct {
uint quote : 1; /* Copy paths within quotes */
uint color : 3; /* Color code for directories */
uint ctxactive : 1; /* Context active or not */
uint reserved : 15;
uint reserved : 12;
/* The following settings are global */
uint curctx : 2; /* Current context number */
uint char_key : 1; /* All keys are single character long */
} settings;
/* Contexts or workspaces */
@ -272,9 +275,8 @@ typedef struct {
/* GLOBALS */
/* Configuration, contexts */
static settings cfg = {0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 4, 1, 0};
static settings cfg = {0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 4, 1, 0, 0, 1};
static context g_ctx[MAX_CTX] __attribute__ ((aligned));
static uchar g_curctx;
static struct entry *dents;
static char *pnamebuf, *pcopybuf;
@ -1204,13 +1206,20 @@ end:
}
/* Show a prompt with input string and return the changes */
static char *xreadline(char *fname, char *prompt)
static char *xreadline(char *fname, char *prompt, bool single)
{
size_t len, pos;
int x, y, r;
wint_t ch[2] = {0};
static wchar_t * const buf = (wchar_t *)g_buf;
cleartimeout();
if (single) {
buf[0] = getch();
len = 1;
goto END;
}
printprompt(prompt);
if (fname) {
@ -1226,7 +1235,6 @@ static char *xreadline(char *fname, char *prompt)
getyx(stdscr, y, x);
curs_set(TRUE);
cleartimeout();
while (1) {
buf[len] = ' ';
@ -1354,9 +1362,13 @@ static void parsebmstr()
bookmark[i].key = bms;
++bms;
while (*bms && *bms != ':')
while (*bms && *bms != ':') {
++bms;
if (cfg.char_key)
cfg.char_key = 0;
}
if (!*bms) {
bookmark[i].key = NULL;
break;
@ -2357,7 +2369,7 @@ static void redraw(char *path)
printw("[");
for (i = 0; i < MAX_CTX; ++i) {
/* Print current context in reverse */
if (g_curctx == i) {
if (cfg.curctx == i) {
attron(A_REVERSE);
printw("%d", i + 1);
attroff(A_REVERSE);
@ -2472,7 +2484,6 @@ static void browse(char *ipath, char *ifilter)
bool dir_changed = FALSE;
/* setup first context */
g_curctx = 0;
xstrlcpy(g_ctx[0].c_init, ipath, PATH_MAX);
xstrlcpy(path, ipath, PATH_MAX);
@ -2728,7 +2739,7 @@ nochange:
presel = FILTER;
goto begin;
case SEL_CDBM:
tmp = xreadline(NULL, "key: ");
tmp = xreadline(NULL, "key: ", cfg.char_key);
if (tmp == NULL || tmp[0] == '\0')
break;
@ -2746,17 +2757,17 @@ nochange:
case '4':
{
r = tmp[0] - '1'; /* Save the next context id */
if (g_curctx == r)
if (cfg.curctx == r)
continue;
g_crc = 0;
/* Save current context */
xstrlcpy(g_ctx[g_curctx].c_name, oldname, NAME_MAX + 1);
xstrlcpy(g_ctx[g_curctx].c_fltr, fltr, NAME_MAX + 1);
xstrlcpy(g_ctx[g_curctx].c_path, path, PATH_MAX);
xstrlcpy(g_ctx[g_curctx].c_last, lastdir, PATH_MAX);
g_ctx[g_curctx].c_cfg = cfg;
xstrlcpy(g_ctx[cfg.curctx].c_name, oldname, NAME_MAX + 1);
xstrlcpy(g_ctx[cfg.curctx].c_fltr, fltr, NAME_MAX + 1);
xstrlcpy(g_ctx[cfg.curctx].c_path, path, PATH_MAX);
xstrlcpy(g_ctx[cfg.curctx].c_last, lastdir, PATH_MAX);
g_ctx[cfg.curctx].c_cfg = cfg;
if (!g_ctx[r].c_cfg.ctxactive) {
/* Setup a new context from current context */
@ -2778,7 +2789,7 @@ nochange:
cfg = g_ctx[r].c_cfg;
}
g_curctx = r;
cfg.curctx = r;
if (cfg.filtermode)
presel = FILTER;
goto begin;
@ -3055,13 +3066,13 @@ nochange:
case SEL_LAUNCH: // fallthrough
case SEL_NEW:
if (sel == SEL_OPEN)
tmp = xreadline(NULL, "open with: ");
tmp = xreadline(NULL, "open with: ", FALSE);
else if (sel == SEL_LAUNCH)
tmp = xreadline(NULL, "launch: ");
tmp = xreadline(NULL, "launch: ", FALSE);
else if (sel == SEL_ARCHIVE)
tmp = xreadline(dents[cur].name, "name: ");
tmp = xreadline(dents[cur].name, "name: ", FALSE);
else
tmp = xreadline(NULL, "name: ");
tmp = xreadline(NULL, "name: ", FALSE);
if (tmp == NULL || tmp[0] == '\0')
break;
@ -3173,7 +3184,7 @@ nochange:
if (!ndents)
break;
tmp = xreadline(dents[cur].name, "");
tmp = xreadline(dents[cur].name, "", FALSE);
if (tmp == NULL || tmp[0] == '\0')
break;
@ -3246,7 +3257,7 @@ nochange:
if (getenv("NNN_MULTISCRIPT")) {
size_t _len = xstrlcpy(newpath, tmp, PATH_MAX);
tmp = xreadline(NULL, "script suffix: ");
tmp = xreadline(NULL, "script suffix: ", FALSE);
if (tmp && tmp[0])
xstrlcpy(newpath + _len - 1, tmp, PATH_MAX - _len);
@ -3287,14 +3298,14 @@ nochange:
case SEL_QUITCTX:
{
uint iter = 1;
r = g_curctx;
r = cfg.curctx;
while (iter < MAX_CTX) {
++r;
r %= MAX_CTX;
DPRINTF_D(r);
DPRINTF_U(g_ctx[r].c_cfg.ctxactive);
if (g_ctx[r].c_cfg.ctxactive) {
g_ctx[g_curctx].c_cfg.ctxactive = 0;
g_ctx[cfg.curctx].c_cfg.ctxactive = 0;
/* Switch to next active context */
xstrlcpy(oldname, g_ctx[r].c_name, NAME_MAX + 1);
@ -3304,7 +3315,7 @@ nochange:
xstrlcpy(lastdir, g_ctx[r].c_last, PATH_MAX);
cfg = g_ctx[r].c_cfg;
g_curctx = r;
cfg.curctx = r;
if (cfg.filtermode)
presel = FILTER;
goto begin;