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93 lines
2.3 KiB
93 lines
2.3 KiB
diff --git a/surf.c b/surf.c
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index 93a1629..ba53b94 100644
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--- a/surf.c
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+++ b/surf.c
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@@ -217,6 +217,7 @@ static void togglefullscreen(Client *c, const Arg *a);
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static void togglecookiepolicy(Client *c, const Arg *a);
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static void toggleinspector(Client *c, const Arg *a);
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static void find(Client *c, const Arg *a);
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+static void externalpipe(Client *c, const Arg *a);
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/* Buttons */
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static void clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h);
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@@ -241,6 +242,80 @@ char *argv0;
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/* configuration, allows nested code to access above variables */
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#include "config.h"
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+static void
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+externalpipe_execute(char* buffer, Arg *arg) {
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+ int to[2];
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+ void (*oldsigpipe)(int);
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+
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+ if (pipe(to) == -1)
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+ return;
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+
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+ switch (fork()) {
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+ case -1:
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+ close(to[0]);
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+ close(to[1]);
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+ return;
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+ case 0:
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+ dup2(to[0], STDIN_FILENO); close(to[0]); close(to[1]);
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+ execvp(((char **)arg->v)[0], (char **)arg->v);
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+ fprintf(stderr, "st: execvp %s\n", ((char **)arg->v)[0]);
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+ perror("failed");
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+ exit(0);
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+ }
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+
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+ close(to[0]);
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+ oldsigpipe = signal(SIGPIPE, SIG_IGN);
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+ write(to[1], buffer, strlen(buffer));
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+ close(to[1]);
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+ signal(SIGPIPE, oldsigpipe);
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+}
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+
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+static void
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+externalpipe_resource_done(WebKitWebResource *r, GAsyncResult *s, Arg *arg)
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+{
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+ GError *gerr = NULL;
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+ guchar *buffer = webkit_web_resource_get_data_finish(r, s, NULL, &gerr);
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+ if (gerr == NULL) {
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+ externalpipe_execute((char *) buffer, arg);
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+ } else {
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+ g_error_free(gerr);
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+ }
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+ g_free(buffer);
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+}
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+
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+static void
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+externalpipe_js_done(WebKitWebView *wv, GAsyncResult *s, Arg *arg)
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+{
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+ WebKitJavascriptResult *j = webkit_web_view_run_javascript_finish(
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+ wv, s, NULL);
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+ if (!j) {
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+ return;
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+ }
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+ JSCValue *v = webkit_javascript_result_get_js_value(j);
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+ if (jsc_value_is_string(v)) {
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+ char *buffer = jsc_value_to_string(v);
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+ externalpipe_execute(buffer, arg);
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+ g_free(buffer);
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+ }
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+ webkit_javascript_result_unref(j);
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+}
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+
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+void
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+externalpipe(Client *c, const Arg *arg)
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+{
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+ if (curconfig[JavaScript].val.i) {
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+ webkit_web_view_run_javascript(
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+ c->view, "window.document.documentElement.outerHTML",
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+ NULL, externalpipe_js_done, arg);
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+ } else {
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+ WebKitWebResource *resource = webkit_web_view_get_main_resource(c->view);
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+ if (resource != NULL) {
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+ webkit_web_resource_get_data(
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+ resource, NULL, externalpipe_resource_done, arg);
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+ }
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+ }
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+}
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+
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void
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usage(void)
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{
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