Add an option to scroll overlong labels instead of simply truncating them

app/src/main/java/org/shadowice/flocke/andotp/Activities/MainActivity.java

@@ -363,7 +363,8 @@ public class MainActivity extends BaseActivity
 
     public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
         if (key.equals(getString(R.string.settings_key_label_size)) ||
-                key.equals(getString(R.string.settings_key_tap_to_reveal))) {
+                key.equals(getString(R.string.settings_key_tap_to_reveal)) ||
+                key.equals(getString(R.string.settings_key_label_scroll))) {
             adapter.notifyDataSetChanged();
         } else if (key.equals(getString(R.string.settings_key_theme))) {
             recreate();

app/src/main/java/org/shadowice/flocke/andotp/Utilities/Settings.java

@@ -206,6 +206,10 @@ public class Settings {
         return getString(R.string.settings_key_theme, R.string.settings_default_theme);
     }
 
+    public boolean getScrollLabel() {
+        return getBoolean(R.string.settings_key_label_scroll, false);
+    }
+
     public boolean getFirstTimeWarningShown() {
         return getBoolean(R.string.settings_key_security_backup_warning, false);
     }

app/src/main/java/org/shadowice/flocke/andotp/View/EntriesCardAdapter.java

@@ -135,6 +135,8 @@ public class EntriesCardAdapter extends RecyclerView.Adapter<EntryViewHolder>
 
         int fontSize = sharedPrefs.getInt(context.getString(R.string.settings_key_label_size), context.getResources().getInteger(R.integer.settings_default_label_size));
         entryViewHolder.setLabelSize(fontSize);
+
+        entryViewHolder.setLabelScroll(sharedPrefs.getBoolean(context.getString(R.string.settings_key_label_scroll), false));
     }
 
     @Override

app/src/main/java/org/shadowice/flocke/andotp/View/EntryViewHolder.java

@@ -26,6 +26,7 @@ import android.content.Context;
 import android.graphics.ColorFilter;
 import android.support.v7.widget.CardView;
 import android.support.v7.widget.RecyclerView;
+import android.text.TextUtils;
 import android.util.TypedValue;
 import android.view.View;
 import android.widget.ImageButton;
@@ -116,6 +117,18 @@ public class EntryViewHolder extends RecyclerView.ViewHolder
         label.setTextSize(TypedValue.COMPLEX_UNIT_PT, size);
     }
 
+    public void setLabelScroll(boolean active) {
+        if (active) {
+            label.setEllipsize(TextUtils.TruncateAt.MARQUEE);
+            label.setHorizontallyScrolling(true);
+            label.setSelected(true);
+        } else {
+            label.setEllipsize(TextUtils.TruncateAt.END);
+            label.setHorizontallyScrolling(false);
+            label.setSelected(false);
+        }
+    }
+
     public void enableTapToReveal() {
         valueLayout.setVisibility(View.GONE);
         coverLayout.setVisibility(View.VISIBLE);

app/src/main/res/values/settings.xml

@@ -13,6 +13,7 @@
 
     <string name="settings_key_theme" translatable="false">pref_theme</string>
     <string name="settings_key_label_size" translatable="false">pref_label_size</string>
+    <string name="settings_key_label_scroll" translatable="false">pref_label_scroll</string>
 
     <string name="settings_key_backup_ask" translatable="false">pref_backup_ask</string>
     <string name="settings_key_backup_directory" translatable="false">pref_backup_directory</string>

app/src/main/res/values/strings_settings.xml

@@ -16,6 +16,7 @@
 
     <string name="settings_title_theme">Theme</string>
     <string name="settings_title_label_size">Label font size</string>
+    <string name="settings_title_label_scroll">Scroll label</string>
 
     <string name="settings_title_backup_ask">Ask for filename</string>
     <string name="settings_title_backup_directory">Backup directory</string>
@@ -30,6 +31,8 @@
         revealed manually</string>
     <string name="settings_desc_panic">Decide what happens when a Panic Trigger is received</string>
 
+    <string name="settings_desc_label_scroll">Scroll overlong labels instead of truncating them</string>
+
     <string name="settings_desc_backup_ask">Ask for the filename every time a backup is created or
         restored</string>
     <string name="settings_desc_backup_directory">Directory for the backups (filenames will depend

app/src/main/res/xml/preferences.xml

@@ -52,6 +52,12 @@
             app:vnt_maxValue="@integer/settings_max_label_size"
             app:vnt_minValue="@integer/settings_min_label_size" />
 
+        <CheckBoxPreference
+            android:key="@string/settings_key_label_scroll"
+            android:title="@string/settings_title_label_scroll"
+            android:summary="@string/settings_desc_label_scroll"
+            android:defaultValue="false" />
+
     </PreferenceCategory>
 
     <PreferenceCategory