Add support for renaming and deleting cards.

app/src/main/java/com/codigoparallevar/minicards/CardFile.java

@@ -5,6 +5,7 @@ import android.content.Context;
 import android.graphics.Color;
 import android.os.Build;
 import android.support.annotation.NonNull;
+import android.util.Log;
 
 import com.codigoparallevar.minicards.parts.buttons.RoundButton;
 import com.codigoparallevar.minicards.parts.samples.ColorBox;
@@ -265,4 +266,20 @@ public class CardFile {
     public static String getDefaultCardStorage(Context context) {
         return context.getFilesDir().getAbsolutePath() + CardFile.PATH_SEPARATOR + "cards";
     }
+
+    public void rename(Context context, String newName) {
+        String oldPath = getPath();
+        setName(newName);
+        try {
+            save(context);
+
+            new File(oldPath).delete();
+        } catch (IOException e) {
+            Log.e("Minicards - cardfile rename", "Cannot create new file for rename", e);
+        }
+    }
+
+    public void delete() {
+        new File(getPath()).delete();
+    }
 }

app/src/main/java/com/codigoparallevar/minicards/CardPreviewArrayAdapter.java

@@ -1,21 +1,32 @@
 package com.codigoparallevar.minicards;
 
+import android.app.Dialog;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.support.annotation.NonNull;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.CardView;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.IOException;
 
 class CardPreviewArrayAdapter extends ArrayAdapter<PreviewCard> {
     private final PreviewCard[] cards;
+    private final ReloadableAppCompatActivity activity;
 
-    public CardPreviewArrayAdapter(@NonNull Context context, PreviewCard[] cards) {
+    public CardPreviewArrayAdapter(@NonNull ReloadableAppCompatActivity activity, PreviewCard[] cards) {
-        super(context, R.layout.card_preview);
+        super(activity, R.layout.card_preview);
 
+        this.activity = activity;
         this.cards = cards;
     }
 
@@ -27,7 +38,7 @@ class CardPreviewArrayAdapter extends ArrayAdapter<PreviewCard> {
     @Override
     public View getView(int position, View convertView, ViewGroup parent) {
         LayoutInflater inflater = (LayoutInflater) this.getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        View row = inflater.inflate(R.layout.card_preview, parent, false);
+        final View row = inflater.inflate(R.layout.card_preview, parent, false);
         final PreviewCard card = this.cards[position];
 
         row.setOnClickListener(new View.OnClickListener() {
@@ -38,6 +49,15 @@ class CardPreviewArrayAdapter extends ArrayAdapter<PreviewCard> {
                 CardPreviewArrayAdapter.this.getContext().startActivity(i);
             }
         });
+
+        final ImageView settingsButton = (ImageView) row.findViewById(R.id.card_preview_settings_button);
+        settingsButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                openSettingsMenu(card);
+            }
+        });
+
         CardView cardView = (CardView) row.findViewById(R.id.card_preview_card);
         TextView nameView = (TextView) row.findViewById(R.id.card_preview_name);
 
@@ -47,4 +67,91 @@ class CardPreviewArrayAdapter extends ArrayAdapter<PreviewCard> {
 
         return row;
     }
+
+    private void openSettingsMenu(final PreviewCard card) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
+
+        final View openCardOptions = (LayoutInflater.from(getContext())
+                .inflate(R.layout.card_settings_dialog, null));
+
+        final EditText cardNameEditText = (EditText) openCardOptions.findViewById(R.id.card_setting_name_edit_text);
+        cardNameEditText.setText(card.getName());
+
+        builder.setTitle("Card settings")
+                .setView(openCardOptions)
+                .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                    }
+                })
+                .setPositiveButton("OK", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        try {
+                            CardFile cardFile = CardFile.load(card.getPath(), new StubPartGrid());
+                            cardFile.rename(getContext(), cardNameEditText.getText().toString());
+                            CardPreviewArrayAdapter.this.activity.reload();
+                        } catch (ErrorLoadingCardException e) {
+                            Log.e("Minicards CardSettings", "Error loading card "+ e, e);
+                            Toast.makeText(getContext(),
+                                    "Error loading card " + e,
+                                    Toast.LENGTH_LONG).show();
+                            return;
+                        } catch (IOException e) {
+                            Log.e("Minicards CardSettings", "Error creating card "+ e, e);
+                            Toast.makeText(getContext(),
+                                    "Error creating card " + e,
+                                    Toast.LENGTH_LONG).show();
+                            return;
+                        }
+                    }
+                });
+
+        final Dialog dialog = builder.create();
+
+        final TextView deleteCardLink = (TextView) openCardOptions.findViewById(R.id.card_setting_delete_card);
+        deleteCardLink.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                dialog.dismiss();
+                checkDeleteCard(card);
+            }
+        });
+
+        dialog.show();
+    }
+
+    private void checkDeleteCard(final PreviewCard card) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(getContext())
+                .setTitle("Delete card " + card.getName())
+                .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                    }
+                })
+                .setPositiveButton("Delete", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        try {
+                            CardFile cardFile = CardFile.load(card.getPath(), new StubPartGrid());
+                            cardFile.delete();
+                            CardPreviewArrayAdapter.this.activity.reload();
+                        } catch (ErrorLoadingCardException e) {
+                            Log.e("Minicards CardSettings", "Error loading card "+ e, e);
+                            Toast.makeText(getContext(),
+                                    "Error loading card " + e,
+                                    Toast.LENGTH_LONG).show();
+                            return;
+                        } catch (IOException e) {
+                            Log.e("Minicards CardSettings", "Error loading card "+ e, e);
+                            Toast.makeText(getContext(),
+                                    "Error loading card " + e,
+                                    Toast.LENGTH_LONG).show();
+                            return;
+                        }
+                    }
+                });
+        final Dialog dialog = builder.create();
+        dialog.show();
+    }
 }

app/src/main/java/com/codigoparallevar/minicards/DeckPreviewActivity.java

@@ -5,7 +5,6 @@ import android.content.DialogInterface;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
 import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -19,7 +18,7 @@ import java.io.IOException;
 import java.util.List;
 import java.util.Vector;
 
-public class DeckPreviewActivity extends AppCompatActivity {
+public class DeckPreviewActivity extends ReloadableAppCompatActivity {
 
     public static final String INTENT = "com.codigoparallevar.minicards.DECK";
     private ListView listView;
@@ -47,7 +46,11 @@ public class DeckPreviewActivity extends AppCompatActivity {
     protected void onResume() {
         super.onResume();
 
-        cardArrayAdapter = new CardPreviewArrayAdapter(getApplicationContext(), listAvailableCards());
+        reload();
+    }
+
+    public void reload() {
+        cardArrayAdapter = new CardPreviewArrayAdapter(this, listAvailableCards());
 
         listView.setAdapter(cardArrayAdapter);
     }

app/src/main/java/com/codigoparallevar/minicards/ReloadableAppCompatActivity.java

@@ -0,0 +1,7 @@
+package com.codigoparallevar.minicards;
+
+import android.support.v7.app.AppCompatActivity;
+
+abstract class ReloadableAppCompatActivity extends AppCompatActivity {
+    public abstract void reload();
+}

app/src/main/res/layout/card_preview.xml

@@ -14,7 +14,6 @@
         android:layout_marginRight="10dp"
         android:layout_marginTop="5dp"
 
-        android:minHeight="100dp"
         android:paddingBottom="5dp"
         android:paddingLeft="15dp"
         android:paddingRight="15dp"
@@ -26,6 +25,7 @@
         tools:layout_editor_absoluteY="3dp">
 
         <RelativeLayout
+            android:minHeight="100dp"
             android:layout_width="match_parent"
             android:layout_height="wrap_content">
 
@@ -38,7 +38,19 @@
                 android:text="TextView"
                 tools:layout_editor_absoluteX="8dp"
                 tools:layout_editor_absoluteY="3dp" />
+
+            <ImageView
+                android:id="@+id/card_preview_settings_button"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_alignParentRight="true"
+                android:layout_alignParentTop="true"
+                android:clickable="true"
+                android:src="@drawable/ic_settings_black" />
+
         </RelativeLayout>
+
     </android.support.v7.widget.CardView>
 
 </android.support.v7.widget.LinearLayoutCompat>

app/src/main/res/layout/card_settings_dialog.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:layout_centerHorizontal="true">
+
+    <RelativeLayout
+        android:layout_marginLeft="10dp"
+        android:layout_marginTop="5dp"
+        android:layout_centerHorizontal="true"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:id="@+id/card_setting_name_text_view"
+            android:layout_width="81dp"
+            android:layout_height="wrap_content"
+            android:text="Card name"
+            android:layout_alignBaseline="@id/card_setting_name_edit_text"
+            />
+
+        <EditText
+            android:id="@+id/card_setting_name_edit_text"
+            android:layout_width="225dp"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:layout_toRightOf="@id/card_setting_name_text_view"
+            android:text="My new card" />
+
+        <TextView
+            android:id="@+id/card_setting_delete_card"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content"
+            android:layout_alignParentLeft="true"
+            android:layout_below="@id/card_setting_name_edit_text"
+            android:layout_marginTop="10dp"
+            android:clickable="true"
+            android:text="Delete card"
+            android:textColor="@android:color/holo_red_dark"
+            android:textSize="20dp"
+            android:textStyle="bold" />
+    </RelativeLayout>
+</LinearLayout>

app/src/main/res/layout/create_new_card_view.xml

@@ -2,7 +2,6 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical"
     android:layout_centerHorizontal="true">