activity to choose task type before adding the widget

Habitica/AndroidManifest.xml

@@ -166,6 +166,11 @@
                 <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE"/>
             </intent-filter>
         </activity>
+        <activity android:name=".ui.activities.TaskListWidgetActivity">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE"/>
+            </intent-filter>
+        </activity>
 
         <service
             android:name=".helpers.notifications.HabiticaFirebaseMessagingService">
@@ -199,12 +204,12 @@
                        android:resource="@xml/avatar_widget_info" />
         </receiver>
         <receiver android:name=".widget.DailiesWidgetProvider"
-            android:label="@string/widget_dailies">
+            android:label="@string/widget_task_list">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
             </intent-filter>
             <meta-data android:name="android.appwidget.provider"
-                android:resource="@xml/dailies_task_widget_info" />
+                android:resource="@xml/task_list_widget_info" />
         </receiver>
         <receiver android:name=".widget.HabitButtonWidgetProvider"
             android:label="@string/widget_habit_button">

Habitica/res/layout/widget_configure_task_list.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/recyclerView"
+    android:orientation="vertical" android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</android.support.v7.widget.RecyclerView>

Habitica/res/layout/widget_configure_task_list_item.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+    style="@style/CardView.Default"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        style="@style/CardContent"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:id="@+id/text"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textAppearance="?android:attr/textAppearanceLarge" />
+
+    </LinearLayout>
+
+</android.support.v7.widget.CardView>

Habitica/res/values/strings.xml

@@ -416,7 +416,7 @@ To start, which parts of your life do you want to improve?</string>
     <string name="add_reward">Add Reward</string>
     <string name="all_dailies_completed">You completed all your dailies. Well done!</string>
     <string name="widget_habit_button">Habitica Do Habit</string>
-    <string name="widget_dailies">Habitica Dailies</string>
+    <string name="widget_task_list">Habitica Task List</string>
     <string name="widget_add_task">Habitica Add Task</string>
     <string name="google_services_missing">Google play services could not be found.</string>
     <string name="gem.purchase.toolbartitle">Purchase</string>

Habitica/res/xml/task_list_widget_info.xml

@@ -4,6 +4,7 @@
     android:minHeight="120dp"
     android:minWidth="120dp"
     android:updatePeriodMillis="1800000"
-    android:resizeMode="horizontal|vertical">
+    android:resizeMode="horizontal|vertical"
+    android:configure="com.habitrpg.android.habitica.ui.activities.TaskListWidgetActivity">
 
 </appwidget-provider>

Habitica/src/main/java/com/habitrpg/android/habitica/components/AppComponent.java

@@ -21,6 +21,7 @@ import com.habitrpg.android.habitica.ui.activities.SetupActivity;
 import com.habitrpg.android.habitica.ui.activities.SkillMemberActivity;
 import com.habitrpg.android.habitica.ui.activities.SkillTasksActivity;
 import com.habitrpg.android.habitica.ui.activities.TaskFormActivity;
+import com.habitrpg.android.habitica.ui.activities.TaskListWidgetActivity;
 import com.habitrpg.android.habitica.ui.fragments.GemsPurchaseFragment;
 import com.habitrpg.android.habitica.ui.fragments.NewsFragment;
 import com.habitrpg.android.habitica.ui.fragments.faq.FAQDetailFragment;
@@ -184,4 +185,6 @@ public interface AppComponent {
     void inject(AvatarStatsWidgetProvider avatarStatsWidgetProvider);
 
     void inject(SoundManager soundManager);
+
+    void inject(TaskListWidgetActivity taskListWidgetActivity);
 }

Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/HabitButtonWidgetActivity.java

@@ -1,6 +1,5 @@
 package com.habitrpg.android.habitica.ui.activities;
 
-import android.app.Activity;
 import android.appwidget.AppWidgetManager;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ -12,7 +11,6 @@ import android.support.v7.widget.RecyclerView;
 import com.habitrpg.android.habitica.R;
 import com.habitrpg.android.habitica.components.AppComponent;
 import com.habitrpg.android.habitica.ui.adapter.SkillTasksRecyclerViewAdapter;
-import com.habitrpg.android.habitica.widget.AddTaskWidgetProvider;
 import com.habitrpg.android.habitica.widget.HabitButtonWidgetProvider;
 import com.magicmicky.habitrpgwrapper.lib.models.tasks.Task;
 
@@ -38,7 +36,6 @@ public class HabitButtonWidgetActivity extends BaseActivity implements TaskClick
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        ButterKnife.bind(this);
 
         Intent intent = getIntent();
         Bundle extras = intent.getExtras();

Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/TaskListWidgetActivity.java

@@ -0,0 +1,164 @@
+package com.habitrpg.android.habitica.ui.activities;
+
+import android.appwidget.AppWidgetManager;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.v7.preference.PreferenceManager;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.habitrpg.android.habitica.R;
+import com.habitrpg.android.habitica.components.AppComponent;
+import com.habitrpg.android.habitica.widget.HabitButtonWidgetProvider;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+
+public class TaskListWidgetActivity extends BaseActivity  implements TaskTypeSelected {
+
+    @BindView(R.id.recyclerView)
+    RecyclerView recyclerView;
+    private int widgetId;
+
+    @Override
+    protected int getLayoutResId() {
+        return R.layout.widget_configure_task_list;
+    }
+
+    @Override
+    protected void injectActivity(AppComponent component) {
+        component.inject(this);
+    }
+
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Intent intent = getIntent();
+        Bundle extras = intent.getExtras();
+        if (extras != null) {
+            widgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID, AppWidgetManager.INVALID_APPWIDGET_ID);
+        }
+
+        // If this activity was started with an intent without an app widget ID,
+        // finish with an error.
+        if (widgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
+            finish();
+        }
+
+        LinearLayoutManager layoutManager = (LinearLayoutManager) recyclerView.getLayoutManager();
+
+        if (layoutManager == null) {
+            layoutManager = new LinearLayoutManager(this);
+
+            recyclerView.setLayoutManager(layoutManager);
+        }
+
+        HashMap<String, String> taskTypesMap = new HashMap<>();
+        taskTypesMap.put(getString(R.string.dailies),"dailies");
+        taskTypesMap.put(getString(R.string.todos),"todos");
+
+        recyclerView.setAdapter(new TaskTypeSelectionViewAdapter(taskTypesMap, this));
+    }
+
+    @Override
+    public void taskTypeSelected(String selectedType) {
+        finishWithSelection(selectedType);
+    }
+
+
+
+    public class TaskTypeSelectionViewAdapter extends RecyclerView.Adapter<TaskTypeSelectionViewAdapter.ViewHolder>
+    {
+        private HashMap<String, String> taskTypes;
+        private TaskTypeSelected taskTypeSelected;
+
+        public TaskTypeSelectionViewAdapter(HashMap<String, String> taskTypes, TaskTypeSelected taskTypeSelected) {
+
+            this.taskTypes = taskTypes;
+            this.taskTypeSelected = taskTypeSelected;
+        }
+
+        @Override
+        public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+            View view = LayoutInflater.from(parent.getContext())
+                    .inflate(R.layout.widget_configure_task_list_item, parent, false);
+            return new ViewHolder(view);
+        }
+
+        @Override
+        public void onBindViewHolder(ViewHolder holder, int position) {
+            ArrayList<String> keys = new ArrayList<>(taskTypes.keySet());
+
+            String label = keys.get(position);
+            String value = taskTypes.get(label);
+
+            holder.bind(label, value);
+        }
+
+        @Override
+        public int getItemCount() {
+            return taskTypes.size();
+        }
+
+        public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+            @BindView(R.id.text)
+            TextView textView;
+
+            public ViewHolder(View itemView) {
+                super(itemView);
+
+                itemView.setOnClickListener(this);
+                itemView.setClickable(true);
+
+                ButterKnife.bind(this, itemView);
+            }
+
+            private String key;
+
+            public void bind(String label, String key){
+                textView.setText(label);
+                this.key = key;
+            }
+
+            @Override
+            public void onClick(View view) {
+                taskTypeSelected.taskTypeSelected(key);
+            }
+        }
+    }
+
+    private void finishWithSelection(String selectedTaskType) {
+        storeSelectedTaskType(selectedTaskType);
+
+        Intent resultValue = new Intent();
+        resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId);
+        setResult(RESULT_OK, resultValue);
+        finish();
+
+        Intent intent = new Intent(AppWidgetManager.ACTION_APPWIDGET_UPDATE, null, this, HabitButtonWidgetProvider.class);
+        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, new int[] {widgetId});
+        sendBroadcast(intent);
+    }
+
+    private void storeSelectedTaskType(String selectedTaskType) {
+        SharedPreferences.Editor preferences = PreferenceManager.getDefaultSharedPreferences(this).edit();
+        preferences.putString("habit_list_widget_" + widgetId, selectedTaskType);
+        preferences.apply();
+    }
+}
+
+interface TaskTypeSelected
+{
+    void taskTypeSelected(String selectedType);
+}
+