1 files changed, 114 insertions, 0 deletions
diff --git a/bitmask_android/src/main/java/se/leap/bitmaskclient/ProviderListAdapter.java b/bitmask_android/src/main/java/se/leap/bitmaskclient/ProviderListAdapter.java
new file mode 100644
index 00000000..43bba085
--- /dev/null
+++ b/bitmask_android/src/main/java/se/leap/bitmaskclient/ProviderListAdapter.java
@@ -0,0 +1,114 @@
+package se.leap.bitmaskclient;
+
+import java.util.List;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TwoLineListItem;
+
+public class ProviderListAdapter<T> extends ArrayAdapter<T> {
+	private static boolean[] hidden = null;
+	
+	public void hide(int position) {
+		hidden[getRealPosition(position)] = true;
+		notifyDataSetChanged();
+		notifyDataSetInvalidated();
+	}
+	
+	public void unHide(int position) {
+		hidden[getRealPosition(position)] = false;
+		notifyDataSetChanged();
+		notifyDataSetInvalidated();
+	}
+    
+    public void unHideAll() {
+    	for (int provider_index = 0; provider_index < hidden.length; provider_index++)
+    		hidden[provider_index] = false;
+    }
+	
+	private int getRealPosition(int position) {
+		int hElements = getHiddenCountUpTo(position);
+		int diff = 0;
+		for(int i=0;i<hElements;i++) {
+			diff++;
+			if(hidden[position+diff])
+				i--;
+		}
+		return (position + diff);
+	}
+	private int getHiddenCount() {
+		int count = 0;
+		for(int i=0;i<hidden.length;i++)
+			if(hidden[i])
+				count++;
+		return count;
+	}
+	private int getHiddenCountUpTo(int location) {
+		int count = 0;
+		for(int i=0;i<=location;i++) {
+			if(hidden[i])
+				count++;
+		}
+		return count;
+	}
+
+	@Override
+	public int getCount() {
+		return (hidden.length - getHiddenCount());
+	}
+
+	public ProviderListAdapter(Context mContext, int layout, List<T> objects) {
+		super(mContext, layout, objects);
+		if(hidden == null) {
+			hidden = new boolean[objects.size()];
+			for (int i = 0; i < objects.size(); i++)
+				hidden[i] = false;
+		}
+	}
+
+	public ProviderListAdapter(Context mContext, int layout, List<T> objects, boolean show_all_providers) {
+		super(mContext, layout, objects);
+		if(show_all_providers) {
+			hidden = new boolean[objects.size()];
+			for (int i = 0; i < objects.size(); i++)
+				hidden[i] = false;
+		}
+	}
+	
+	@Override
+	public void add(T item) {
+		super.add(item);
+		boolean[] new_hidden = new boolean[hidden.length+1];
+		System.arraycopy(hidden, 0, new_hidden, 0, hidden.length);
+		new_hidden[hidden.length] = false;
+		hidden = new_hidden;
+	}
+	
+	@Override
+	public void remove(T item) {
+		super.remove(item);
+		boolean[] new_hidden = new boolean[hidden.length-1];
+		System.arraycopy(hidden, 0, new_hidden, 0, hidden.length-1);
+		hidden = new_hidden;
+	}
+
+	@Override
+	public View getView(int index, View convertView, ViewGroup parent) {
+		TwoLineListItem row;
+		int position = getRealPosition(index);
+		if (convertView == null) {
+			LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+			row = (TwoLineListItem)inflater.inflate(R.layout.provider_list_item, null);                    
+		} else {
+			row = (TwoLineListItem)convertView;
+		}
+		ProviderListContent.ProviderItem data = ProviderListContent.ITEMS.get(position);
+		row.getText1().setText(data.domain());
+		row.getText2().setText(data.name());
+
+		return row;
+	}
+}