Beautify the search icon in grid view's index

Use the same icon as iOS's index (magnifying glass with transparent circle, handle bar to lower right side).

XBMC Remote/BDKCollectionIndexView/BDKCollectionIndexView.m

@@ -171,8 +171,21 @@ - (void)buildIndexLabels {
         label.font = [UIFont boldSystemFontOfSize:11];
         label.minimumScaleFactor = 11.0/11.0;
         label.adjustsFontSizeToFitWidth = YES;
+        if ([indexTitle isEqualToString:@"🔍"]) {
+            // Use the same icon as iOS's index (magnifying glass with transparent circle)
+            UIImage *searchImage = [UIImage imageNamed:@"icon_search"];
+            searchImage = [Utilities colorizeImage:searchImage withColor:UIColor.systemBlueColor];
+            UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, self.frame.size.width, 11)];
+            imageView.contentMode = UIViewContentModeScaleAspectFit;
+            imageView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin;
+            imageView.image = searchImage;
+            [label addSubview:imageView];
+            label.textColor = UIColor.clearColor;
+        }
+        else {
+            label.textColor = UIColor.systemBlueColor;
+        }
         label.backgroundColor = UIColor.clearColor;
-        label.textColor = UIColor.systemBlueColor;
         label.shadowColor = UIColor.clearColor;
         label.shadowOffset = CGSizeMake(0, 1);
         label.textAlignment = NSTextAlignmentCenter;

XBMC Remote/Images.xcassets/icons/icon_search.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "filename" : "icon_search.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}