Start moving colors into themes

Using attrs instead of fixed colors it will be possible to style
everything and also dynamically grab the color where needed in code.
This is done with colorEmphasis as an initial test.

Also remove several unused colors.

1 files changed, 9 insertions, 1 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/Highlighter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/Highlighter.java
index 69338aa3e..22c5315a9 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/Highlighter.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/Highlighter.java
@@ -18,8 +18,10 @@
 package org.sufficientlysecure.keychain.ui.util;
 
 import android.content.Context;
+import android.content.res.Resources.Theme;
 import android.text.Spannable;
 import android.text.style.ForegroundColorSpan;
+import android.util.TypedValue;
 
 import org.sufficientlysecure.keychain.R;
 
@@ -44,9 +46,15 @@ public class Highlighter {
 
         Pattern pattern = Pattern.compile("(?i)(" + mQuery.trim().replaceAll("\\s+", "|") + ")");
         Matcher matcher = pattern.matcher(text);
+
+        TypedValue typedValue = new TypedValue();
+        Theme theme = mContext.getTheme();
+        theme.resolveAttribute(R.attr.colorEmphasis, typedValue, true);
+        int colorEmphasis = typedValue.data;
+
         while (matcher.find()) {
             highlight.setSpan(
-                    new ForegroundColorSpan(mContext.getResources().getColor(R.color.emphasis)),
+                    new ForegroundColorSpan(colorEmphasis),
                     matcher.start(),
                     matcher.end(),
                     Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);