Initial widget commit?

app/src/main/AndroidManifest.xml

@@ -8,15 +8,7 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <receiver android:name=".FrameWidget">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-
-        <receiver android:name="layout.FrameWidget">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
             </intent-filter>
@@ -25,6 +17,12 @@
                 android:name="android.appwidget.provider"
                 android:resource="@xml/frame_widget_info" />
         </receiver>
+
+        <activity android:name=".FrameWidgetConfigureActivity">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
+            </intent-filter>
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/horse/jaeil/microframe/FrameWidget.java

@@ -1,24 +1,23 @@
-package layout;
+package horse.jaeil.microframe;
 
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProvider;
 import android.content.Context;
 import android.widget.RemoteViews;
 
-import horse.jaeil.microframe.R;
-
 /**
  * Implementation of App Widget functionality.
+ * App Widget Configuration implemented in {@link FrameWidgetConfigureActivity FrameWidgetConfigureActivity}
  */
 public class FrameWidget extends AppWidgetProvider {
 
     static void updateAppWidget(Context context, AppWidgetManager appWidgetManager,
                                 int appWidgetId) {
 
-        CharSequence widgetText = context.getString(R.string.appwidget_text);
+        CharSequence widgetText = FrameWidgetConfigureActivity.loadTitlePref(context, appWidgetId);
         // Construct the RemoteViews object
         RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.frame_widget);
-//        views.setTextViewText(R.id.appwidget_text, widgetText);
+        views.setTextViewText(R.id.appwidget_text, widgetText);
 
         // Instruct the widget manager to update the widget
         appWidgetManager.updateAppWidget(appWidgetId, views);
@@ -32,6 +31,14 @@ public class FrameWidget extends AppWidgetProvider {
         }
     }
 
+    @Override
+    public void onDeleted(Context context, int[] appWidgetIds) {
+        // When the user deletes the widget, delete the preference associated with it.
+        for (int appWidgetId : appWidgetIds) {
+            FrameWidgetConfigureActivity.deleteTitlePref(context, appWidgetId);
+        }
+    }
+
     @Override
     public void onEnabled(Context context) {
         // Enter relevant functionality for when the first widget is created

app/src/main/java/horse/jaeil/microframe/FrameWidgetConfigureActivity.java

@@ -0,0 +1,99 @@
+package horse.jaeil.microframe;
+
+import android.app.Activity;
+import android.appwidget.AppWidgetManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.EditText;
+
+/**
+ * The configuration screen for the {@link FrameWidget FrameWidget} AppWidget.
+ */
+public class FrameWidgetConfigureActivity extends Activity {
+
+    private static final String PREFS_NAME = "horse.jaeil.microframe.FrameWidget";
+    private static final String PREF_PREFIX_KEY = "appwidget_";
+    int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
+    EditText mAppWidgetText;
+    View.OnClickListener mOnClickListener = new View.OnClickListener() {
+        public void onClick(View v) {
+            final Context context = FrameWidgetConfigureActivity.this;
+
+            // When the button is clicked, store the string locally
+            String widgetText = mAppWidgetText.getText().toString();
+            saveTitlePref(context, mAppWidgetId, widgetText);
+
+            // It is the responsibility of the configuration activity to update the app widget
+            AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
+            FrameWidget.updateAppWidget(context, appWidgetManager, mAppWidgetId);
+
+            // Make sure we pass back the original appWidgetId
+            Intent resultValue = new Intent();
+            resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
+            setResult(RESULT_OK, resultValue);
+            finish();
+        }
+    };
+
+    public FrameWidgetConfigureActivity() {
+        super();
+    }
+
+    // Write the prefix to the SharedPreferences object for this widget
+    static void saveTitlePref(Context context, int appWidgetId, String text) {
+        SharedPreferences.Editor prefs = context.getSharedPreferences(PREFS_NAME, 0).edit();
+        prefs.putString(PREF_PREFIX_KEY + appWidgetId, text);
+        prefs.apply();
+    }
+
+    // Read the prefix from the SharedPreferences object for this widget.
+    // If there is no preference saved, get the default from a resource
+    static String loadTitlePref(Context context, int appWidgetId) {
+        SharedPreferences prefs = context.getSharedPreferences(PREFS_NAME, 0);
+        String titleValue = prefs.getString(PREF_PREFIX_KEY + appWidgetId, null);
+        if (titleValue != null) {
+            return titleValue;
+        } else {
+            return context.getString(R.string.appwidget_text);
+        }
+    }
+
+    static void deleteTitlePref(Context context, int appWidgetId) {
+        SharedPreferences.Editor prefs = context.getSharedPreferences(PREFS_NAME, 0).edit();
+        prefs.remove(PREF_PREFIX_KEY + appWidgetId);
+        prefs.apply();
+    }
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+
+        // Set the result to CANCELED.  This will cause the widget host to cancel
+        // out of the widget placement if the user presses the back button.
+        setResult(RESULT_CANCELED);
+
+        setContentView(R.layout.frame_widget_configure);
+        mAppWidgetText = (EditText) findViewById(R.id.appwidget_text);
+        findViewById(R.id.add_button).setOnClickListener(mOnClickListener);
+
+        // Find the widget id from the intent.
+        Intent intent = getIntent();
+        Bundle extras = intent.getExtras();
+        if (extras != null) {
+            mAppWidgetId = 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 (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
+            finish();
+            return;
+        }
+
+        mAppWidgetText.setText(loadTitlePref(FrameWidgetConfigureActivity.this, mAppWidgetId));
+    }
+}
+

app/src/main/java/horse/jaeil/microframe/MainActivity.java

@@ -1,13 +0,0 @@
-package horse.jaeil.microframe;
-
-import android.support.v7.app.AppCompatActivity;
-import android.os.Bundle;
-
-public class MainActivity extends AppCompatActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-    }
-}

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

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/activity_main"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    tools:context="horse.jaeil.microframe.MainActivity">
-
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:text="@string/about_text" />
-</RelativeLayout>

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

@@ -14,7 +14,7 @@
         android:background="#09C"
         android:contentDescription="@string/appwidget_text"
         android:text="@string/appwidget_text"
-        android:textColor="#ff0000"
+        android:textColor="#ffffff"
         android:textSize="24sp"
         android:textStyle="bold|italic" />
 

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

@@ -0,0 +1,27 @@
+<?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:padding="16dp">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:text="@string/configure" />
+
+    <EditText
+        android:id="@+id/appwidget_text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:inputType="text" />
+
+    <Button
+        android:id="@+id/add_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:text="@string/add_widget" />
+
+</LinearLayout>

app/src/main/res/values-w820dp/dimens.xml

@@ -1,6 +0,0 @@
-<resources>
-    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
-         (such as screen margins) for screens with more than 820dp of available width. This
-         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
-    <dimen name="activity_horizontal_margin">64dp</dimen>
-</resources>

app/src/main/res/values/dimens.xml

@@ -1,11 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <!-- Default screen margins, per the Android Design guidelines. -->
-    <dimen name="activity_horizontal_margin">16dp</dimen>
-    <dimen name="activity_vertical_margin">16dp</dimen>
 
     <!--
 Refer to App Widget Documentation for margin information
 http://developer.android.com/guide/topics/appwidgets/index.html#CreatingLayout
     -->
     <dimen name="widget_margin">8dp</dimen>
-</resources>
+
+</resources>

app/src/main/res/values/strings.xml

@@ -1,6 +1,6 @@
 <resources>
     <string name="app_name">MicroFrame</string>
-    <string name="about_text">Version: 0.1.1\nAuthor: Tim Van Baak</string>
+    <string name="appwidget_text">EXAMPLE</string>
-    <string name="appwidget_text">WAITAMINUTE</string>
+    <string name="configure">Configure</string>
-    <string name="add_widget">Add widget????</string>
+    <string name="add_widget">Add widget</string>
 </resources>

app/src/main/res/xml/frame_widget_info.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+    android:configure="horse.jaeil.microframe.FrameWidgetConfigureActivity"
     android:initialKeyguardLayout="@layout/frame_widget"
     android:initialLayout="@layout/frame_widget"
     android:minHeight="40dp"