commit ed504b9e1a0307a13e869cb3296f07ec072dae42
from: Omar Polo <op@omarpolo.com>
date: Mon Feb 07 16:21:11 2022 UTC

reply-last-input: reply input requests on demand

Telescope now remebers the last URL (per tab!) that replied with
1X (input request.)  The new command reply-last-input allows to
resend a query to that URL.

It's particularly useful with capsules that make a heavy uses of
10 replies (search engines or similar, interactive pages, etc)
because it both saves a network roundtrip and the user from looking
for the "search" link all across the page ;-)

idea from a conversation with thfr@, thanks!

commit - 693188cbff678ee0934f5fe5da91365614864888
commit + ed504b9e1a0307a13e869cb3296f07ec072dae42
blob - 1aac903783e44a8036b0c1808fae51a11727d5d9
blob + b5c5d74d817371346a6e8417ac61ba82031627c7
--- cmd.c
+++ cmd.c
@@ -986,4 +986,18 @@ cmd_cache_info(struct buffer *buffer)
 		message("pages: %zu, total: %s", npages, fmt);
 	else
 		message("pages: %zu, total: %zu", npages, tot);
+}
+
+void
+cmd_reply_last_input(struct buffer *buffer)
+{
+	GUARD_RECURSIVE_MINIBUFFER();
+
+	if (current_tab->last_input_url == NULL) {
+		message("there was no previous input request in this tab");
+		return;
+	}
+
+	message("%s", current_tab->last_input_url);
+	ui_require_input(current_tab, 0, ir_select_reply);
 }
blob - 62dba1eb923cd3ef15581965e9c2db818ab99e8c
blob + a4fd3fbd593dc70791e26dc9239884f3769cacbd
--- cmd.h
+++ cmd.h
@@ -57,6 +57,7 @@ CMD(cmd_push_button,		"Follow link at point or toggle 
 CMD(cmd_push_button_new_tab,	"Follow link at point in a new tab.n");
 CMD(cmd_redraw,			"Redraw the screen.");
 CMD(cmd_reload_page,		"Reload the current page.");
+CMD(cmd_reply_last_input,	"Reply last input request.");
 CMD(cmd_scroll_down,		"Scroll down by one visual page");
 CMD(cmd_scroll_line_down,	"Scroll down by one line");
 CMD(cmd_scroll_line_up,		"Scroll up by one line.");
blob - 047685c6e6d886f1213c4dae7d9a21764232ae15
blob + c4e4304a0600bfe0a8cf9f7acc9bd453ada08787
--- defaults.c
+++ defaults.c
@@ -450,6 +450,7 @@ load_default_keys(void)
 	global_set_key("M-l",		cmd_link_select);
 	global_set_key("M-/",		cmd_swiper);
 	global_set_key("t",		cmd_toc);
+	global_set_key("M-r",		cmd_reply_last_input);
 
 	/* === minibuffer map === */
 	minibuffer_set_key("ret",		cmd_mini_complete_and_exit);
blob - ce5a8b929512ff8d10fd521ba878f014fed97ef9
blob + 6f2e28cb6d6926f95e7b914d57a2dc0fab120741
--- minibuffer.c
+++ minibuffer.c
@@ -230,6 +230,24 @@ ir_select_gemini(void)
 
 	/* a bit ugly but... */
 	memcpy(&uri, &tab->uri, sizeof(tab->uri));
+	phos_uri_set_query(&uri, ministate.buf);
+	phos_serialize_uri(&uri, buf, sizeof(buf));
+	load_url_in_tab(tab, buf, NULL, LU_MODE_NOCACHE);
+}
+
+void
+ir_select_reply(void)
+{
+	char		 buf[1025] = {0};
+	struct phos_uri	 uri;
+	struct tab	*tab = current_tab;
+
+	exit_minibuffer();
+	minibuffer_hist_save_entry();
+
+	/* a bit ugly but... */
+	strlcpy(buf, tab->last_input_url, sizeof(buf));
+	phos_parse_absolute_uri(buf, &uri);
 	phos_uri_set_query(&uri, ministate.buf);
 	phos_serialize_uri(&uri, buf, sizeof(buf));
 	load_url_in_tab(tab, buf, NULL, LU_MODE_NOCACHE);
blob - 4388609c5677976c7328ef4a22e25c32e4e72c1f
blob + 70795ac34c8058672ee0a2487c150076873f97b8
--- minibuffer.h
+++ minibuffer.h
@@ -75,6 +75,7 @@ void	 minibuffer_self_insert(void);
 void	 sensible_self_insert(void);
 void	 eecmd_select(void);
 void	 ir_select_gemini(void);
+void	 ir_select_reply(void);
 void	 ir_select_gopher(void);
 void	 lu_select(void);
 void	 bp_select(void);
blob - 473b28c04befb9e50c13079a38f6d0453493302c
blob + 675bf515111430b8cf3f85838b48c092a0bafe3e
--- telescope.c
+++ telescope.c
@@ -400,6 +400,11 @@ handle_imsg_got_meta(struct imsg *imsg, size_t datalen
 	if (tab->code < 10) {	/* internal errors */
 		load_page_from_str(tab, err_pages[tab->code]);
 	} else if (tab->code < 20) {	/* 1x */
+		free(tab->last_input_url);
+		tab->last_input_url = strdup(tab->hist_cur->h);
+		if (tab->last_input_url == NULL)
+			die();
+
 		load_page_from_str(tab, err_pages[tab->code]);
 		ui_require_input(tab, tab->code == 11, ir_select_gemini);
 	} else if (tab->code == 20) {
blob - 06a9bd417000d3c81facb3e263499c6baefaa976
blob + 21778771969b58af00d8f60052518efdf7759955
--- telescope.h
+++ telescope.h
@@ -232,6 +232,7 @@ struct tab {
 	struct histhead		 hist;
 	struct hist		*hist_cur;
 	size_t			 hist_off;
+	char			*last_input_url;
 
 	int			 code;
 	char			 meta[GEMINI_URL_LEN];