highlight searchword in messages

2 files changed, 16 insertions, 1 deletions

diff --git a/src/main/java/de/pixart/messenger/ui/ConversationFragment.java b/src/main/java/de/pixart/messenger/ui/ConversationFragment.java
index b97dda837..0ceb93598 100644
--- a/src/main/java/de/pixart/messenger/ui/ConversationFragment.java
+++ b/src/main/java/de/pixart/messenger/ui/ConversationFragment.java
@@ -103,7 +103,7 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
     private TextView messagehint_message;
     private RelativeLayout textsend;
     private RelativeLayout searchfield;
-    private EditText searchfield_input;
+    public EditText searchfield_input;
     private ImageButton searchUp;
     private ImageButton searchDown;
     private TextView snackbarMessage;
@@ -1616,6 +1616,7 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
 
         @Override
         public void onTextChanged(CharSequence s, int start, int before, int count) {
+            activity.refreshUi();
         }
     };
 
diff --git a/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java b/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java
index b005bf9e2..561bc8013 100644
--- a/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java
+++ b/src/main/java/de/pixart/messenger/ui/adapter/MessageAdapter.java
@@ -19,6 +19,7 @@ import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.format.DateUtils;
+import android.text.style.BackgroundColorSpan;
 import android.text.style.ForegroundColorSpan;
 import android.text.style.RelativeSizeSpan;
 import android.text.style.StyleSpan;
@@ -491,6 +492,19 @@ public class MessageAdapter extends ArrayAdapter<Message> implements CopyTextVie
             final String nick = UIHelper.getMessageDisplayName(message);
             SpannableStringBuilder body = message.getMergedBody();
             boolean hasMeCommand = message.hasMeCommand();
+            String searchQuery = activity.mConversationFragment.searchfield_input.getText().toString().toLowerCase().trim();
+            if (((!searchQuery.isEmpty() || !searchQuery.contains("")) && searchQuery.length() >= 3) && body.toString().toLowerCase().contains(searchQuery)) {
+                int ofe = body.toString().toLowerCase().indexOf(searchQuery, 0);
+                for (int ofs = 0; ofs < body.length() && ofe != -1; ofs = ofe + 1) {
+                    ofe = body.toString().toLowerCase().indexOf(searchQuery, ofs);
+                    if (ofe == -1) {
+                        break;
+                    } else {
+                        body.setSpan(new StyleSpan(Typeface.BOLD), ofe, ofe + searchQuery.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+                        body.setSpan(new BackgroundColorSpan(0xFFFFFF00), ofe, ofe + searchQuery.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+                    }
+                }
+            }
             if (hasMeCommand) {
                 body = body.replace(0, Message.ME_COMMAND.length(), nick);
             }