tSupport xterm Ms feature to set clipboard - st - [fork] customized build of st… | |
git clone git://src.adamsgaard.dk/st | |
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Files | |
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README | |
LICENSE | |
--- | |
commit e7ed326d2e914a57017c9f34459824614075519b | |
parent 20f713548de451b67db3306cf8cf7b2f38fee05c | |
Author: [email protected] <[email protected]> | |
Date: Sat, 18 Mar 2017 11:55:04 +0100 | |
Support xterm Ms feature to set clipboard | |
This is used by, e.g., tmux. | |
Diffstat: | |
M st.c | 57 +++++++++++++++++++++++++++++… | |
M st.info | 1 + | |
M win.h | 1 + | |
M x.c | 1 - | |
4 files changed, 59 insertions(+), 1 deletion(-) | |
--- | |
diff --git a/st.c b/st.c | |
t@@ -198,6 +198,8 @@ static char utf8encodebyte(Rune, size_t); | |
static char *utf8strchr(char *s, Rune u); | |
static size_t utf8validate(Rune *, size_t); | |
+static char *base64dec(const char *); | |
+ | |
static ssize_t xwrite(int, const char *, size_t); | |
static void *xrealloc(void *, size_t); | |
t@@ -369,6 +371,48 @@ utf8validate(Rune *u, size_t i) | |
return i; | |
} | |
+static const char base64_digits[] = { | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, | |
+ 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, -1, 0, 0, 0, 0, 1, | |
+ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, | |
+ 22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 26, 27, 28, 29, 30, 31, 32, 33, 34, | |
+ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0, | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 | |
+}; | |
+ | |
+char * | |
+base64dec(const char *src) | |
+{ | |
+ size_t in_len = strlen(src); | |
+ char *result, *dst; | |
+ | |
+ if (in_len % 4) | |
+ return NULL; | |
+ result = dst = xmalloc(in_len / 4 * 3 + 1); | |
+ while (*src) { | |
+ int a = base64_digits[(unsigned char) *src++]; | |
+ int b = base64_digits[(unsigned char) *src++]; | |
+ int c = base64_digits[(unsigned char) *src++]; | |
+ int d = base64_digits[(unsigned char) *src++]; | |
+ | |
+ *dst++ = (a << 2) | ((b & 0x30) >> 4); | |
+ if (c == -1) | |
+ break; | |
+ *dst++ = ((b & 0x0f) << 4) | ((c & 0x3c) >> 2); | |
+ if (d == -1) | |
+ break; | |
+ *dst++ = ((c & 0x03) << 6) | d; | |
+ } | |
+ *dst = '\0'; | |
+ return result; | |
+} | |
+ | |
void | |
selinit(void) | |
{ | |
t@@ -1820,6 +1864,19 @@ strhandle(void) | |
if (narg > 1) | |
xsettitle(strescseq.args[1]); | |
return; | |
+ case 52: | |
+ if (narg > 2) { | |
+ char *dec; | |
+ | |
+ dec = base64dec(strescseq.args[2]); | |
+ if (dec) { | |
+ xsetsel(dec, CurrentTime); | |
+ clipcopy(NULL); | |
+ } else { | |
+ fprintf(stderr, "erresc: invalid base6… | |
+ } | |
+ } | |
+ return; | |
case 4: /* color set */ | |
if (narg < 3) | |
break; | |
diff --git a/st.info b/st.info | |
t@@ -189,6 +189,7 @@ st| simpleterm, | |
Se, | |
Ss, | |
Tc, | |
+ Ms=\E]52;%p1%s;%p2%s\007, | |
st-256color| simpleterm with 256 colors, | |
use=st, | |
diff --git a/win.h b/win.h | |
t@@ -27,3 +27,4 @@ void xunloadfonts(void); | |
void xresize(int, int); | |
void xselpaste(void); | |
unsigned long xwinid(void); | |
+void xsetsel(char *, Time); | |
diff --git a/x.c b/x.c | |
t@@ -88,7 +88,6 @@ static void xclear(int, int, int, int); | |
static void xdrawcursor(void); | |
static int xgeommasktogravity(int); | |
static int xloadfont(Font *, FcPattern *); | |
-static void xsetsel(char *, Time); | |
static void xunloadfont(Font *); | |
static void expose(XEvent *); |