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authorCharles Lehner <cel@celehner.com>2016-01-09 14:18:53 -0500
committerQuentin Rameau <quinq@fifth.space>2016-07-08 15:02:42 +0200
commitc64c368d86a4319e43b7ff3d73a4afe0f4e8adf0 (patch)
tree62f17eb0914e7fceaf4be300190de43f1762a549
parent4c41d363b761999a8af864b4e20218f0625d940f (diff)
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Reload on SIGHUP
ratiueratuie rstiure tiurest aruite rautie rautier tiue rtaruit ratiuera This patch makes surf reload its pages when it receives a SIGHUP signal. This makes it easier for shell scripts to trigger surf to reload. I'm aware of using xdotool to trigger ctrl+r keypresses for reloading but I wasn't able to get that to work in a general way. [1] I'm sending this here in case surf maintainers and users would like to include this in core - if not I will submit it to the wiki. Regards, Charles [1] http://surf.suckless.org/files/autorefresh Signed-off-by: Christoph Lohmann <20h@r-36.net>
-rw-r--r--surf.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/surf.c b/surf.c
index 7e2b2bd..29b9ede 100644
--- a/surf.c
+++ b/surf.c
@@ -145,6 +145,7 @@ static void usage(void);
static void die(const char *errstr, ...);
static void setup(void);
static void sigchld(int unused);
+static void sighup(int unused);
static char *buildfile(const char *path);
static char *buildpath(const char *path);
static const char *getuserhomedir(const char *user);
@@ -266,6 +267,9 @@ setup(void)
/* clean up any zombies immediately */
sigchld(0);
+ if (signal(SIGHUP, sighup) == SIG_ERR)
+ die("Can't install SIGHUP handler");
+
gtk_init(NULL, NULL);
gdpy = gdk_display_get_default();
@@ -331,6 +335,16 @@ sigchld(int unused)
;
}
+void
+sighup(int unused)
+{
+ Arg a = { .b = 0 };
+ Client *c;
+
+ for (c = clients; c; c = c->next)
+ reload(c, &a);
+}
+
char *
buildfile(const char *path)
{