st

commit 05892601bf8ffdd54e764d358b0cf5f07d6c53d8
parent 90566170227e8dcf74af5dfa3654c08faa18095b
Author: siduck76 <siduckk76@protonmail.com>
Date:   Wed, 13 Jan 2021 22:30:31 +0530

newterm patch

Diffstat:
M
config.h
 | 
4
+++-
M
st.c
 | 
21
+++++++++++++++++++++
M
st.h
 | 
1
+
M
st.h.rej
 | 
24
+++++++-----------------

4 files changed, 32 insertions(+), 18 deletions(-)
diff --git a/config.h b/config.h
@@ -224,7 +224,7 @@ static MouseShortcut mshortcuts[] = {
 
 /* Internal keyboard shortcuts. */
 #define MODKEY Mod1Mask
-#define TERMMOD (Mod1Mask|ShiftMask)
+#define TERMMOD (Mod4Mask|ShiftMask)
 
 MouseKey mkeys[] = {
   /* button               mask            function        argument */
@@ -278,6 +278,8 @@ static Shortcut shortcuts[] = {
   { MODKEY,               XK_l,           externalpipe,   {.v = openurlcmd } },
   { MODKEY,               XK_y,           externalpipe,   {.v = copyurlcmd } },
   { MODKEY,               XK_o,           externalpipe,   {.v = copyoutput } },
+  { TERMMOD,              XK_Return,      newterm,        {.i =  0} },
+
 };
 
 /*
diff --git a/st.c b/st.c
@@ -168,6 +168,7 @@ typedef struct {
 } STREscape;
 
 static void execsh(char *, char **);
+static char *getcwd_by_pid(pid_t pid);
 static void stty(char **);
 static void sigchld(int);
 static void ttywriteraw(const char *, size_t);
@@ -1080,6 +1081,26 @@ tswapscreen(void)
 }
 
 void
+newterm(const Arg* a)
+{
+	switch (fork()) {
+	case -1:
+		die("fork failed: %s\n", strerror(errno));
+		break;
+	case 0:
+		chdir(getcwd_by_pid(pid));
+		execlp("st", "./st", NULL);
+		break;
+	}
+}
+
+static char *getcwd_by_pid(pid_t pid) {
+	char buf[32];
+	snprintf(buf, sizeof buf, "/proc/%d/cwd", pid);
+	return realpath(buf, NULL);
+}
+
+void
 kscrolldown(const Arg* a)
 {
 	int n = a->i;
diff --git a/st.h b/st.h
@@ -100,6 +100,7 @@ void externalpipe(const Arg *);
 void iso14755(const Arg *);
 void kscrolldown(const Arg *);
 void kscrollup(const Arg *);
+void newterm(const Arg *);
 void printscreen(const Arg *);
 void printsel(const Arg *);
 void sendbreak(const Arg *);
diff --git a/st.h.rej b/st.h.rej
@@ -1,20 +1,10 @@
 --- st.h
 +++ st.h
-@@ -11,7 +11,8 @@
- #define DIVCEIL(n, d)		(((n) + ((d) - 1)) / (d))
- #define DEFAULT(a, b)		(a) = (a) ? (a) : (b)
- #define LIMIT(x, a, b)		(x) = (x) < (a) ? (a) : (x) > (b) ? (b) : (x)
--#define ATTRCMP(a, b)		((a).mode != (b).mode || (a).fg != (b).fg || \
-+#define ATTRCMP(a, b)		(((a).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) != ((b).mode & (~ATTR_WRAP) & (~ATTR_LIGA)) || \
-+				(a).fg != (b).fg || \
- 				(a).bg != (b).bg)
- #define TIMEDIFF(t1, t2)	((t1.tv_sec-t2.tv_sec)*1000 + \
- 				(t1.tv_nsec-t2.tv_nsec)/1E6)
-@@ -33,6 +34,7 @@ enum glyph_attribute {
- 	ATTR_WRAP       = 1 << 8,
- 	ATTR_WIDE       = 1 << 9,
- 	ATTR_WDUMMY     = 1 << 10,
-+	ATTR_LIGA       = 1 << 11,
- 	ATTR_BOLD_FAINT = ATTR_BOLD | ATTR_FAINT,
- };
+@@ -80,6 +80,7 @@ void die(const char *, ...);
+ void redraw(void);
+ void draw(void);
  
++void newterm(const Arg *);
+ void printscreen(const Arg *);
+ void printsel(const Arg *);
+ void sendbreak(const Arg *);