WIP: Refactored start swap fragment into a view.

Added a SwapWorkflowActivity to re-implement the SwapActivity.
Once all the fragments have been refactored into views, then the
SwapActivity will be removed.

F-Droid/res/layout/swap_blank.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<RelativeLayout
+<org.fdroid.fdroid.views.swap.views.StartSwapView
         xmlns:android="http://schemas.android.com/apk/res/android"
         android:orientation="vertical"
         android:layout_width="match_parent"
@@ -18,7 +18,6 @@
             android:text="@string/swap_start"
             style="@style/SwapTheme.StartSwap.StartButton"
             android:layout_width="match_parent"
-            android:layout_below="@+id/text_description"
+            android:layout_height="wrap_content"/>
-            android:layout_centerHorizontal="true"/>
 
-</RelativeLayout>
+</org.fdroid.fdroid.views.swap.views.StartSwapView>

F-Droid/src/org/fdroid/fdroid/views/swap/StartSwapFragment.java

@@ -13,27 +13,10 @@ import org.fdroid.fdroid.R;
 
 public class StartSwapFragment extends Fragment {
 
-    private SwapProcessManager manager;
-
-    public void onAttach(Activity activity) {
-        super.onAttach(activity);
-        manager = (SwapProcessManager)activity;
-    }
-
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-
         LayoutInflater themedInflater = (LayoutInflater)new ContextThemeWrapper(inflater.getContext(), R.style.SwapTheme_StartSwap).getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-
+        return themedInflater.inflate(R.layout.swap_blank, container, false);
-        View view = themedInflater.inflate(R.layout.swap_blank, container, false);
-        view.findViewById(R.id.button_start_swap).setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                manager.nextStep();
-            }
-        });
-
-        return view;
     }
 
 }

F-Droid/src/org/fdroid/fdroid/views/swap/SwapActivity.java

@@ -113,7 +113,7 @@ public class SwapActivity extends ActionBarActivity implements SwapProcessManage
 
     }
 
-    private void showSelectApps() {
+    public void showSelectApps() {
 
         showFragment(new SelectAppsFragment(), STATE_SELECT_APPS);
 

F-Droid/src/org/fdroid/fdroid/views/swap/views/StartSwapView.java

@@ -0,0 +1,57 @@
+package org.fdroid.fdroid.views.swap.views;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build;
+import android.util.AttributeSet;
+import android.view.ContextThemeWrapper;
+import android.view.View;
+import android.widget.LinearLayout;
+
+import org.fdroid.fdroid.FDroidApp;
+import org.fdroid.fdroid.R;
+import org.fdroid.fdroid.views.swap.SwapActivity;
+
+import java.util.Set;
+
+public class StartSwapView extends LinearLayout {
+
+    public StartSwapView(Context context) {
+        super(context);
+    }
+
+    public StartSwapView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
+    public StartSwapView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+    public StartSwapView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+
+
+    private SwapActivity getActivity() {
+        // TODO: Try and find a better way to get to the SwapActivity, which makes less asumptions.
+        return (SwapActivity)((ContextThemeWrapper)getContext()).getBaseContext();
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+
+        findViewById(R.id.button_start_swap).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                getActivity().showSelectApps();
+            }
+        });
+
+    }
+
+}