1 files changed, 125 insertions, 0 deletions
diff --git a/samples/ApiDemos/src/com/example/android/apis/appwidget/ExampleAppWidgetConfigure.java b/samples/ApiDemos/src/com/example/android/apis/appwidget/ExampleAppWidgetConfigure.java
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+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.appwidget;
+
+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.util.Log;
+import android.view.View;
+import android.widget.EditText;
+
+import java.util.ArrayList;
+
+// Need the following import to get access to the app resources, since this
+// class is in a sub-package.
+import com.example.android.apis.R;
+
+/**
+ * The configuration screen for the ExampleAppWidgetProvider widget sample.
+ */
+public class ExampleAppWidgetConfigure extends Activity {
+    static final String TAG = "ExampleAppWidgetConfigure";
+
+    private static final String PREFS_NAME
+            = "com.example.android.apis.appwidget.ExampleAppWidgetProvider";
+    private static final String PREF_PREFIX_KEY = "prefix_";
+
+    int mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
+    EditText mAppWidgetPrefix;
+
+    public ExampleAppWidgetConfigure() {
+        super();
+    }
+
+    @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 they press the back button.
+        setResult(RESULT_CANCELED);
+
+        // Set the view layout resource to use.
+        setContentView(R.layout.appwidget_configure);
+
+        // Find the EditText
+        mAppWidgetPrefix = (EditText)findViewById(R.id.appwidget_prefix);
+
+        // Bind the action for the save button.
+        findViewById(R.id.save_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 they gave us an intent without the widget id, just bail.
+        if (mAppWidgetId == AppWidgetManager.INVALID_APPWIDGET_ID) {
+            finish();
+        }
+
+        mAppWidgetPrefix.setText(loadTitlePref(ExampleAppWidgetConfigure.this, mAppWidgetId));
+    }
+
+    View.OnClickListener mOnClickListener = new View.OnClickListener() {
+        public void onClick(View v) {
+            // When the button is clicked, save the string in our prefs and return that they
+            // clicked OK.
+            saveTitlePref(ExampleAppWidgetConfigure.this, mAppWidgetId,
+                    mAppWidgetPrefix.getText().toString());
+
+            setResult(RESULT_OK);
+            finish();
+        }
+    };
+
+    // 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.commit();
+    }
+
+    // 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 prefix = prefs.getString(PREF_PREFIX_KEY, null);
+        if (prefix != null) {
+            return prefix;
+        } else {
+            return context.getString(R.string.appwidget_prefix_default);
+        }
+    }
+
+    static void deleteTitlePref(Context context, int appWidgetId) {
+    }
+
+    static void loadAllTitlePrefs(Context context, ArrayList<Integer> appWidgetIds,
+            ArrayList<String> texts) {
+    }
+}
+
+
+