From a5a9b322e9fa6c5263a19d660a6bd71f857dd76c Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Mon, 27 Apr 2015 17:00:27 -0700
Subject: [PATCH] Add hover text to long filenames.

---
 lib/ui/FileBrowser.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/ui/FileBrowser.js b/lib/ui/FileBrowser.js
index aa69d77..745fa09 100644
--- a/lib/ui/FileBrowser.js
+++ b/lib/ui/FileBrowser.js
@@ -19,6 +19,18 @@ function FileBrowser (opts) {
     keys: true,
     mouse: true
   }).merge(opts).toObject());
+
+  // Add hover text to filenames that are too long for the panel:
+  self.on('refresh', function() {
+    for (var i = 0; i < self.items.length; i++) {
+      if (self.items[i].getText().length > self.items[i].width) {
+        self.items[i].setHover(self.items[i].getContent());
+      } else {
+        self.items[i].removeHover();
+      }
+    }
+  });
+
   self.refresh();
   self.data.selectedStyle = self.style.selected;
   self.data.itemStyle = self.style.item;