From 46e70551ebd85ec564c917c7b87e608d0ace3530 Mon Sep 17 00:00:00 2001
From: Dianne Hackborn <hackbod@google.com>
Date: Wed, 4 Aug 2010 23:21:03 -0700
Subject: [PATCH] New API demo for clipboard.

Change-Id: Ifcf52b2f7bae10e77c074868414a57c2d8f67c3c
---
 samples/ApiDemos/AndroidManifest.xml          |   7 +
 samples/ApiDemos/res/layout/clipboard.xml     |  99 ++++++++++++++
 samples/ApiDemos/res/values/arrays.xml        |   8 ++
 samples/ApiDemos/res/values/strings.xml       |   6 +
 .../android/apis/content/ClipboardSample.java | 123 ++++++++++++++++++
 .../android/apis/content/ResourcesSample.java |  10 +-
 6 files changed, 247 insertions(+), 6 deletions(-)
 create mode 100644 samples/ApiDemos/res/layout/clipboard.xml
 create mode 100644 samples/ApiDemos/src/com/example/android/apis/content/ClipboardSample.java

diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index 230195d23..82469d110 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -721,6 +721,13 @@
         <!--        CONTENT PACKAGE SAMPLES        -->
         <!-- ************************************* -->
 
+        <activity android:name=".content.ClipboardSample" android:label="@string/activity_clipboard">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.SAMPLE_CODE" />
+            </intent-filter>
+        </activity>
+
         <activity android:name=".content.ExternalStorage" android:label="@string/activity_external_storage">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/samples/ApiDemos/res/layout/clipboard.xml b/samples/ApiDemos/res/layout/clipboard.xml
new file mode 100644
index 000000000..db1e302d6
--- /dev/null
+++ b/samples/ApiDemos/res/layout/clipboard.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2007 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.
+-->
+
+<!--
+    Demonstrates clipboard.
+
+    See corresponding Java code:
+    com.example.android.apis.content.ClipboardSample
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <Button android:id="@+id/copy_styled_text"
+            android:layout_width="wrap_content" android:layout_height="wrap_content"
+            android:onClick="pasteStyledText"
+            android:text="@string/copy_text" />
+
+        <TextView
+            android:id="@+id/styled_text"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:gravity="center_horizontal"
+            android:textStyle="normal" />
+
+    </LinearLayout>
+
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <Button android:id="@+id/copy_plain_text"
+            android:layout_width="wrap_content" android:layout_height="wrap_content"
+            android:onClick="pastePlainText"
+            android:text="@string/copy_text" />
+
+        <TextView
+            android:id="@+id/plain_text"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:gravity="center_horizontal"
+            android:textStyle="normal" />
+
+    </LinearLayout>
+
+    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <Button android:id="@+id/copy_intent"
+            android:layout_width="wrap_content" android:layout_height="wrap_content"
+            android:onClick="pasteIntent"
+            android:text="@string/copy_intent" />
+
+        <Button android:id="@+id/copy_uri"
+            android:layout_width="wrap_content" android:layout_height="wrap_content"
+            android:onClick="pasteUri"
+            android:text="@string/copy_uri" />
+
+    </LinearLayout>
+
+    <Spinner android:id="@+id/clip_type"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:drawSelectorOnTop="true"
+        android:prompt="@string/clip_type_prompt"
+    />
+
+    <EditText
+        android:id="@+id/clip_text"
+        android:layout_width="match_parent"
+        android:layout_height="0px"
+        android:layout_weight="1"
+        android:textStyle="normal"
+        />
+
+</LinearLayout>
diff --git a/samples/ApiDemos/res/values/arrays.xml b/samples/ApiDemos/res/values/arrays.xml
index f5ccbe13f..e462868c5 100644
--- a/samples/ApiDemos/res/values/arrays.xml
+++ b/samples/ApiDemos/res/values/arrays.xml
@@ -38,6 +38,14 @@
         <item>Pluto</item>
     </string-array>
 
+    <!-- Used in content/ClipboardSample.java -->
+    <string-array name="clip_data_types">
+        <item>No data in clipboard</item>
+        <item>Text clip</item>
+        <item>Intent clip</item>
+        <item>Uri clip</item>
+    </string-array>
+
     <!-- Used in App/SearchInvoke.java -->
     <string-array name="search_menuModes">
         <item>Search Key</item>
diff --git a/samples/ApiDemos/res/values/strings.xml b/samples/ApiDemos/res/values/strings.xml
index e00faff7c..700740dda 100644
--- a/samples/ApiDemos/res/values/strings.xml
+++ b/samples/ApiDemos/res/values/strings.xml
@@ -266,6 +266,12 @@
     <!--  app/content examples strings  -->
     <!-- ============================== -->
 
+    <string name="activity_clipboard">Content/Clipboard/Data Types</string>
+    <string name="copy_text">Copy Text</string>
+    <string name="copy_intent">Copy Intent</string>
+    <string name="copy_uri">Copy URI</string>
+    <string name="clip_type_prompt">Clip Type</string>
+
     <string name="activity_external_storage">Content/Storage/External Storage</string>
     <string name="create">Create</string>
     <string name="delete">Delete</string>
diff --git a/samples/ApiDemos/src/com/example/android/apis/content/ClipboardSample.java b/samples/ApiDemos/src/com/example/android/apis/content/ClipboardSample.java
new file mode 100644
index 000000000..dea06d5c8
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/content/ClipboardSample.java
@@ -0,0 +1,123 @@
+package com.example.android.apis.content;
+
+import com.example.android.apis.R;
+
+import android.app.Activity;
+import android.content.ClipboardManager;
+import android.content.ClippedData;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.widget.AdapterView.OnItemSelectedListener;
+
+public class ClipboardSample extends Activity {
+    ClipboardManager mClipboard;
+
+    Spinner mSpinner;
+    EditText mEditText;
+
+    CharSequence mStyledText;
+    String mPlainText;
+
+    ClipboardManager.OnPrimaryClipChangedListener mPrimaryChangeListener
+            = new ClipboardManager.OnPrimaryClipChangedListener() {
+        @Override
+        public void onPrimaryClipChanged() {
+            updateClipData();
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mClipboard = (ClipboardManager)getSystemService(CLIPBOARD_SERVICE);
+
+        // See res/any/layout/resources.xml for this view layout definition.
+        setContentView(R.layout.clipboard);
+
+        TextView tv;
+
+        mStyledText = getText(R.string.styled_text);
+        tv = (TextView)findViewById(R.id.styled_text);
+        tv.setText(mStyledText);
+
+        mPlainText = mStyledText.toString();
+        tv = (TextView)findViewById(R.id.plain_text);
+        tv.setText(mPlainText);
+
+        mSpinner = (Spinner) findViewById(R.id.clip_type);
+        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
+                this, R.array.clip_data_types, android.R.layout.simple_spinner_item);
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
+        mSpinner.setAdapter(adapter);
+        mSpinner.setOnItemSelectedListener(
+                new OnItemSelectedListener() {
+                    public void onItemSelected(
+                            AdapterView<?> parent, View view, int position, long id) {
+                    }
+                    public void onNothingSelected(AdapterView<?> parent) {
+                    }
+                });
+
+        mEditText = (EditText)findViewById(R.id.clip_text);
+
+        mClipboard.addPrimaryClipChangedListener(mPrimaryChangeListener);
+        updateClipData();
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        mClipboard.removePrimaryClipChangedListener(mPrimaryChangeListener);
+    }
+
+    public void pasteStyledText(View button) {
+        mClipboard.setPrimaryClip(new ClippedData("Styled Text", null,
+                new ClippedData.Item(mStyledText)));
+    }
+
+    public void pastePlainText(View button) {
+        mClipboard.setPrimaryClip(new ClippedData("Plain Text", null,
+                new ClippedData.Item(mPlainText)));
+    }
+
+    public void pasteIntent(View button) {
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.android.com/"));
+        mClipboard.setPrimaryClip(new ClippedData("View intent", null,
+                new ClippedData.Item(intent)));
+    }
+
+    public void pasteUri(View button) {
+        mClipboard.setPrimaryClip(new ClippedData("View intent", null,
+                new ClippedData.Item(Uri.parse("http://www.android.com/"))));
+    }
+
+    void updateClipData() {
+        ClippedData clip = mClipboard.getPrimaryClip();
+        if (clip == null) {
+            mSpinner.setSelection(0);
+            mEditText.setText("");
+        } else if (clip.getItem(0).getText() != null) {
+            mSpinner.setSelection(1);
+            mEditText.setText(clip.getItem(0).getText());
+        } else if (clip.getItem(0).getIntent() != null) {
+            mSpinner.setSelection(2);
+            mEditText.setText(clip.getItem(0).getIntent().toUri(0));
+        } else if (clip.getItem(0).getUri() != null) {
+            mSpinner.setSelection(3);
+            mEditText.setText(clip.getItem(0).getUri().toString());
+        } else {
+            mSpinner.setSelection(0);
+            mEditText.setText("Clip containing no data");
+        }
+    }
+}
diff --git a/samples/ApiDemos/src/com/example/android/apis/content/ResourcesSample.java b/samples/ApiDemos/src/com/example/android/apis/content/ResourcesSample.java
index f38be0f3c..d46a851b0 100755
--- a/samples/ApiDemos/src/com/example/android/apis/content/ResourcesSample.java
+++ b/samples/ApiDemos/src/com/example/android/apis/content/ResourcesSample.java
@@ -38,11 +38,9 @@ import android.widget.TextView;
  * @see StyledText for more depth about using styled text, both with getString()
  *                 and in the layout xml files.
  */
-public class ResourcesSample extends Activity
-{
+public class ResourcesSample extends Activity {
     @Override
-	protected void onCreate(Bundle savedInstanceState)
-    {
+	protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         // See res/any/layout/resources.xml for this view layout definition.
@@ -54,8 +52,8 @@ public class ResourcesSample extends Activity
 
         // ====== Using the Context.getString() convenience method ===========
 
-        // Using the getString() conevenience method, retrieve a string
-        // resource that hapepns to have style information.  Note the use of
+        // Using the getString() convenience method, retrieve a string
+        // resource that happens to have style information.  Note the use of
         // CharSequence instead of String so we don't lose the style info.
         cs = getText(R.string.styled_text);
         tv = (TextView)findViewById(R.id.styled_text);