experimental service worker offline stuff

3 files changed, 45 insertions, 6 deletions

diff --git a/js/index.js b/js/index.js
new file mode 100644
index 0000000..e76be90
--- /dev/null
+++ b/js/index.js
@@ -0,0 +1,13 @@
+function offline_cache(elem) {
+	try {
+		var bookId = elem.getAttribute("data-book-id");
+
+		console.log(bookId);
+
+
+		return false;
+
+	} catch (e) {
+		console.warn(e);
+	}
+}
diff --git a/js/offline.js b/js/offline.js
new file mode 100644
index 0000000..d9bed0b
--- /dev/null
+++ b/js/offline.js
@@ -0,0 +1,23 @@
+var CACHE_NAME = "epube-test";
+
+function populate_list() {
+
+	var books = $("#books_container");
+
+	window.caches.open(CACHE_NAME).then(function(cache) {
+		cache.keys().then(function(items) {
+
+			$.each(items, function(i, req) {
+
+				if (req.url.match(/\.epub/)) {
+					console.log(req.url);
+
+
+				}
+
+			});
+
+		});
+	});
+
+}
diff --git a/js/read.js b/js/read.js
index 6ba8a92..9039826 100644
--- a/js/read.js
+++ b/js/read.js
@@ -110,13 +110,16 @@ function mark_as_read() {
 }
 
 function save_and_close() {
+	if (navigator.onLine) {
+		var curPage = book.pagination.pageFromCfi(book.getCurrentLocationCfi());
 
-	var curPage = book.pagination.pageFromCfi(book.getCurrentLocationCfi());
-
-	$.post("backend.php", { op: "storelastread", id: $.urlParam("id"), page: curPage,
-		cfi: book.getCurrentLocationCfi() }, function(data) {
-			window.location = "index.php";
-		});
+		$.post("backend.php", { op: "storelastread", id: $.urlParam("id"), page: curPage,
+			cfi: book.getCurrentLocationCfi() }, function(data) {
+				window.location = "index.php";
+			});
+	} else {
+		window.location = "index.php";
+	}
 }
 
 function invert() {