Add option to change downloaded filename prefix

The downloaded file would always have this format:

    chrome-tabs-20150215-12h38.yml

Add a user-customisable option to change the "chrome-tabs-" prefix of
the filename.

I realised I wanted this after installing the extension on both Chrome
and Chrome Canary, and wanted to have my backup files named differently
depending on the version of Chrome they were coming from.

1 files changed, 6 insertions, 2 deletions

diff --git a/options.js b/options.js
index b1d1192..0416b2c 100644
--- a/options.js
+++ b/options.js
@@ -2,9 +2,11 @@
 function save_options() {
 	var button_click_behaviour = document.getElementById('button-click-behaviour').value;
 	var file_format = document.getElementById('file-format').value;
+	var filename_prefix = document.getElementById('filename-prefix').value;
 	chrome.storage.sync.set({
 		button_click_behaviour: button_click_behaviour,
-		file_format: file_format
+		file_format: file_format,
+		filename_prefix: filename_prefix
 	}, function() {
 		// Update status to let user know options were saved.
 		var status = document.getElementById('status');
@@ -21,10 +23,12 @@ function restore_options() {
 	// Use default value color = 'red' and likesColor = true.
 	chrome.storage.sync.get({
 		button_click_behaviour: 'window',
-		file_format: 'text'
+		file_format: 'text',
+		filename_prefix: 'chrome-tabs-'
 	}, function(items) {
 		document.getElementById('button-click-behaviour').value = items.button_click_behaviour;
 		document.getElementById('file-format').value = items.file_format;
+		document.getElementById('filename-prefix').value = items.filename_prefix;
 	});
 }