cgmnlm

commit c8041a15ac7d36ecc2e1c34dcaa14c51e62de788
parent 4c0f931d6688d06df2e22d001182f6fa1b776fab
Author: René Wagner <rwagner@rw-net.de>
Date:   Wed,  6 Jan 2021 19:36:39 +0100

t[N] command

t[N] downloads the content behind Nth link to
a tempfile in /tmp/

closes #2

Diffstat:
M
src/cgmnlm.c
 | 
56
+++++++++++++++++++++++++++++++++++++-------------------

1 file changed, 37 insertions(+), 19 deletions(-)
diff --git a/src/cgmnlm.c b/src/cgmnlm.c
@@ -67,11 +67,9 @@ enum prompt_result {
 };
 
 const char *default_bookmarks =
-	"# Welcome to gmni\n\n"
+	"# Welcome to cgmnlm\n\n"
 	"Links:\n\n"
-	// TODO: sub out the URL for the appropriate geminispace version once
-	// sr.ht supports gemini
-	"=> https://sr.ht/~sircmpwn/gmni The gmni browser\n"
+	"=> https://src.clttr.info/rwa/cgmnlm The cgmnlm browser\n"
 	"=> gemini://gemini.circumlunar.space The gemini protocol\n\n"
 	"This file can be found at %s and may be edited at your pleasure.\n\n"
 	"Bookmarks:\n"
@@ -79,24 +77,25 @@ const char *default_bookmarks =
 
 const char *help_msg =
 	"The following commands are available:\n\n"
-	"q\tQuit\n"
-	"[N]\tFollow Nth link (where N is a number)\n"
-	"u[N]\tShow URL of Nth link (where N is a number)\n"
-	"e[N]\tSend URL of Nth link in external default program\n"
-	"b\tBack (in the page history)\n"
-	"f\tForward (in the page history)\n"
-	"H\tView all page history\n"
-	"a\tSave bookmark\n"
-	"B\tBrowse bookmarks\n"
-	"r\tReload the page\n"
+	"<Enter>\t\tread more lines (if available)\n"
+	"<url>\t\tgo to url\n"
+	"[N]\t\tFollow Nth link (where N is a number)\n"
+	"u[N]\t\tShow URL of Nth link (where N is a number)\n"
+	"e[N]\t\tSend URL of Nth link in external default program\n"
+	"t[N]\t\tDownload content of Nth link to a temporary file\n"
+	"b\t\tBack (in the page history)\n"
+	"f\t\tForward (in the page history)\n"
+	"H\t\tView all page history\n"
+	"a\t\tSave bookmark\n"
+	"B\t\tBrowse bookmarks\n"
+	"r\t\tReload the page\n"
+	"/<text>\t\tsearch for text (POSIX regular expression)\n"
+	"n\t\tjump to next search match\n"
 	"d <path>\tDownload page to <path>\n"
-	"|<prog>\tPipe page into program\n"
+	"|<prog>\t\tPipe page into program\n"
 	"[N]|<prog>\tPipe content of Nth link into program\n"
+	"q\t\tQuit\n"
 	"\n"
-	"Other commands include:\n\n"
-	"<Enter>\tread more lines\n"
-	"<url>\tgo to url\n"
-	"/<text>\tsearch for text (POSIX regular expression)\n"
 	;
 
 static void
@@ -598,6 +597,7 @@ do_prompts(const char *prompt, struct browser *browser)
 		}
 	case 'e':
 	case 'u':
+	case 't':
 		if (!in[1]) break;
 		linksel = (int)strtol(in+1, &endptr, 10);
 		if (!endptr[0] && linksel >= 0) {
@@ -615,6 +615,24 @@ do_prompts(const char *prompt, struct browser *browser)
 					snprintf(xdgopen, sizeof(xdgopen), "xdg-open %s", link->url);
 					if ( !system(xdgopen) ) fprintf(browser->tty, "Link send to xdg-open\n");
 				}
+				if (in[0] == 't') {
+					struct gemini_response resp;
+					char url[1024] = {0};
+					strncpy(&url[0], browser->plain_url, sizeof(link->url)-1);
+					set_url(browser, link->url, &browser->history);
+					// XXX: may affect history, do we care?
+					enum gemini_result res = do_requests(browser, &resp);
+					if (res != GEMINI_OK) {
+						fprintf(stderr, "Error: %s\n",
+							gemini_strerr(res, &resp));
+					} else {
+						char tempfile[] = "/tmp/cgmnlm_XXXXXX";
+						mkstemp(tempfile);
+						download_resp(browser->tty, resp, tempfile, link->url);
+					}
+					gemini_response_finish(&resp);
+					set_url(browser, url, NULL);
+				}
 				fprintf(browser->tty, "\n");
 			}
 		} else {