X-Git-Url: https://git.wpitchoune.net/gitweb/?p=prss.git;a=blobdiff_plain;f=src%2Fttrss.c;h=30a067c75d200f6ca4b1b0618289edffd24b9404;hp=64a037563fb4b73239a6a191fac379f24abefef0;hb=001d040bbfca2ce765c4fd103b86f3f55bfd0cbb;hpb=48e7c0631ee3371b5cf6503417b4ec1c2b733176

diff --git a/src/ttrss.c b/src/ttrss.c
index 64a0375..30a067c 100644
--- a/src/ttrss.c
+++ b/src/ttrss.c
@@ -20,18 +20,69 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <glib.h>
 #include <json/json.h>
 
 #include "http.h"
+#include "io.h"
 #include "ttrss_ws.h"
 #include "url.h"
 
 static struct feed **data;
+static char *cache_dir;
+
+static const char *get_cache_dir()
+{
+	char *home;
+
+	if (!cache_dir) {
+		home = getenv("HOME");
+
+		if (!home)
+			return NULL;
+
+		cache_dir = path_append(home, ".prss/cache");
+		mkdirs(cache_dir, 0777);
+	}
+
+	return cache_dir;
+}
+
+static void file_set_content(const char *path, const char *content)
+{
+	FILE *fp;
+
+	fp = fopen(path, "w");
+	if (fp) {
+		fwrite(content, 1, strlen(content), fp);
+		fclose(fp);
+	}
+}
 
 const char *ttrss_get_headline_content(struct headline *h)
 {
-	if (!h->content)
-		h->content = ws_get_article_content(h->id);
+	const char *cache_dir;
+	char *path, *content;
+
+	if (!h->content) {
+		cache_dir = get_cache_dir();
+		if (cache_dir) {
+			path = g_strdup_printf("%s/%d", cache_dir, h->id);
+			
+			content = file_get_content(path);
+			
+			if (content) {
+				h->content = content;
+			} else {
+				h->content = ws_get_article_content(h->id);
+				
+				if (h->content)
+					file_set_content(path, h->content);
+			}
+			
+			g_free(path);
+		}
+	}
 
 	return h->content;
 }
@@ -79,3 +130,8 @@ struct feed *ttrss_get_feed(int id)
 {
 	return feeds_get_feed(data, id);
 }
+
+struct headline *ttrss_get_headline(int id)
+{
+	return feeds_get_headline(data, id);
+}