move ConfirmReceiveView to pure XML SwapView with logic in Presenter

app/src/full/java/org/fdroid/fdroid/views/swap/ConfirmReceiveView.java

@@ -1,54 +0,0 @@
-package org.fdroid.fdroid.views.swap;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.View;
-import org.fdroid.fdroid.R;
-import org.fdroid.fdroid.data.NewRepoConfig;
-import org.fdroid.fdroid.localrepo.SwapView;
-
-public class ConfirmReceiveView extends SwapView {
-
-    private NewRepoConfig config;
-
-    public ConfirmReceiveView(Context context) {
-        super(context);
-    }
-
-    public ConfirmReceiveView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    public ConfirmReceiveView(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-    }
-
-    @TargetApi(21)
-    public ConfirmReceiveView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
-        super(context, attrs, defStyleAttr, defStyleRes);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-
-        findViewById(R.id.no_button).setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                getActivity().denySwap();
-            }
-        });
-
-        findViewById(R.id.yes_button).setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                getActivity().swapWith(config);
-            }
-        });
-    }
-
-    public void setup(NewRepoConfig config) {
-        this.config = config;
-    }
-}

app/src/full/java/org/fdroid/fdroid/views/swap/SwapWorkflowActivity.java

@@ -435,11 +435,9 @@ public class SwapWorkflowActivity extends AppCompatActivity {
             return;
         }
 
-        // This is separate from the switch statement below, because it is usually populated
-        // during onResume, when there is a high probability of not having a swap service
-        // available. Thus, we were unable to set the state of the swap service appropriately.
         if (confirmSwapConfig != null) {
-            showConfirmSwap(confirmSwapConfig);
+            inflateSwapView(R.layout.swap_confirm_receive);
+            setUpConfirmReceive();
             confirmSwapConfig = null;
             return;
         }
@@ -528,12 +526,6 @@ public class SwapWorkflowActivity extends AppCompatActivity {
         inflateSwapView(R.layout.swap_start_swap);
     }
 
-    private void showConfirmSwap(@NonNull NewRepoConfig config) {
-        ((ConfirmReceiveView) inflateSwapView(R.layout.swap_confirm_receive)).setup(config);
-        TextView descriptionTextView = (TextView) findViewById(R.id.text_description);
-        descriptionTextView.setText(getResources().getString(R.string.swap_confirm_connect, config.getHost()));
-    }
-
     public void startQrWorkflow() {
         if (!getService().isEnabled()) {
             new AlertDialog.Builder(this)
@@ -993,4 +985,34 @@ public class SwapWorkflowActivity extends AppCompatActivity {
             });
         }
     }
+
+    private void setUpConfirmReceive() {
+        TextView descriptionTextView = findViewById(R.id.text_description);
+        if (descriptionTextView != null) {
+            descriptionTextView.setText(getString(R.string.swap_confirm_connect, confirmSwapConfig.getHost()));
+        }
+
+        Button confirmReceiveYes = container.findViewById(R.id.confirm_receive_yes);
+        if (confirmReceiveYes != null) {
+            findViewById(R.id.confirm_receive_yes).setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    denySwap();
+                }
+            });
+        }
+
+        Button confirmReceiveNo = container.findViewById(R.id.confirm_receive_no);
+        if (confirmReceiveNo != null) {
+            findViewById(R.id.confirm_receive_no).setOnClickListener(new View.OnClickListener() {
+
+                private final NewRepoConfig config = confirmSwapConfig;
+
+                @Override
+                public void onClick(View v) {
+                    swapWith(config);
+                }
+            });
+        }
+    }
 }

app/src/full/res/layout/swap_confirm_receive.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<org.fdroid.fdroid.views.swap.ConfirmReceiveView
+<org.fdroid.fdroid.localrepo.SwapView
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:tools="http://schemas.android.com/tools"
         xmlns:swap="http://schemas.android.com/apk/res-auto"
@@ -56,7 +56,7 @@
 
         <!-- TODO: Remove associated style files style="@style/SwapTheme.Wizard.ReceiveSwap.Deny"-->
         <Button
-                android:id="@+id/no_button"
+                android:id="@+id/confirm_receive_yes"
                 android:text="@string/no"
                 android:backgroundTint="@color/swap_deny"
                 android:layout_width="wrap_content"
@@ -67,7 +67,7 @@
 
         <!-- TODO: Remove associated style files style="@style/SwapTheme.Wizard.ReceiveSwap.Confirm" -->
         <Button
-                android:id="@+id/yes_button"
+                android:id="@+id/confirm_receive_no"
                 android:text="@string/yes"
                 android:backgroundTint="@color/swap_light_blue"
                 android:layout_width="wrap_content"
@@ -76,4 +76,4 @@
 
     </LinearLayout>
 
-</org.fdroid.fdroid.views.swap.ConfirmReceiveView>
+</org.fdroid.fdroid.localrepo.SwapView>