Sample screensaver: load a webpage full-screen.

Configuration is currently accomplished by ACTION_SENDing a URL. At some point we'll have a configuration UI. :/ Change-Id: I0d410e6fd99e44c0aab005bd5c5fc177fe1c7bdb
author: Daniel Sandler <dsandler@android.com> 2012-08-16 10:57:52 -0400
committer: Daniel Sandler <dsandler@android.com> 2012-08-16 22:57:24 -0400
commit: 5c9c1573621e52ce54b172d3a8bc47ae481c06d6 (patch)
tree: e83114fb989e8284ba7b1f974e188f85894d53eb
parent: 33363f476c511240240b0249ed0151752980f930 (diff)
download: android_packages_screensavers_WebView-5c9c1573621e52ce54b172d3a8bc47ae481c06d6.tar.gz
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android_packages_screensavers_WebView-5c9c1573621e52ce54b172d3a8bc47ae481c06d6.zip
7 files changed, 294 insertions, 0 deletions
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..5c86b55
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,17 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_TAGS := optional
+
+# Only compile source java files in this apk.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := WebViewDream
+
+# need tasty bits
+# LOCAL_CERTIFICATE := platform
+
+include $(BUILD_PACKAGE)
+
+# Use the following include to make our test apk.
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
new file mode 100644
index 0000000..fb23252
--- /dev/null
+++ b/AndroidManifest.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.dreams.web"
+    >
+    <!-- uses-permission android:name="android.permission.WRITE_SETTINGS" -->
+    <uses-permission android:name="android.permission.INTERNET" />
+    <application android:label="WebViewDream">
+        <service
+            android:name="Screensaver"
+            android:exported="true"
+            android:label="WebView">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.DREAM" />
+            </intent-filter>
+        </service>
+
+        <activity
+            android:name="SetURL"
+            android:label="Dream URL"
+            android:theme="@android:style/Theme.Translucent.NoTitleBar">
+
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name="SetURLInteractive"
+            android:label="Dream URL (Interactive)"
+            android:theme="@android:style/Theme.Translucent.NoTitleBar">
+
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="text/plain" />
+            </intent-filter>
+        </activity>
+        </application>
+</manifest>
diff --git a/assets/default.html b/assets/default.html
new file mode 100644
index 0000000..c0abd75
--- /dev/null
+++ b/assets/default.html
@@ -0,0 +1,23 @@
+<html>
+  <head>
+    <style>
+    body {
+      background-color: black;
+      color: gray;
+      font-size: 16pt; 
+      font-family: "Roboto-Light", Roboto, sans-serif;
+      text-align: center;
+    }
+    #text {
+      margin-left: auto;
+      margin-right: auto;
+      margin-top: 96pt;
+    } 
+    </style>
+  </head>
+  <body>
+    <div id="text">
+      Use the &ldquo;Share&rdquo; menu option in your browser to choose a URL for this dream.
+    </div>
+  </body>
+</html>
+\ No newline at end of file
diff --git a/res/layout/main.xml b/res/layout/main.xml
new file mode 100644
index 0000000..5f2b65a
--- /dev/null
+++ b/res/layout/main.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<WebView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/webview"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" 
+    >
+</WebView>
diff --git a/src/com/android/dreams/web/Screensaver.java b/src/com/android/dreams/web/Screensaver.java
new file mode 100644
index 0000000..39a4146
--- /dev/null
+++ b/src/com/android/dreams/web/Screensaver.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2012 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.android.dreams.web;
+
+import android.animation.Animator;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.animation.TimeInterpolator;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.res.Configuration;
+import android.graphics.drawable.Drawable;
+import android.graphics.PorterDuff;
+import android.net.Uri;
+import android.os.BatteryManager;
+import android.os.Handler;
+import android.provider.Settings;
+import android.service.dreams.Dream;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowManager;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.DecelerateInterpolator;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.widget.TextView;
+
+public class Screensaver extends Dream {
+    @Override
+    public void onStart() {
+        super.onStart();
+    }
+
+    private class LinkLauncher extends WebViewClient {
+        @Override
+        public boolean shouldOverrideUrlLoading(WebView view, String url) {
+            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            startActivity(intent);
+            finish();
+            return true;
+        }
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+
+        setContentView(R.layout.main);
+
+        lightsOut(); // lights out, fullscreen
+
+        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        final String url = prefs.getString("url", "file:///android_asset/default.html");
+
+        final boolean interactive = prefs.getBoolean("interactive", false);
+        Log.v("WebViewDream", String.format("loading %s in %s mode",
+                url, interactive ? "interactive" : "noninteractive"));
+        setInteractive(interactive);
+
+        WebView webview = (WebView) findViewById(R.id.webview);
+        webview.setWebViewClient(new LinkLauncher());
+
+        WebSettings webSettings = webview.getSettings();
+        webSettings.setJavaScriptEnabled(true);
+        
+        webview.loadUrl(url);
+    }
+}
diff --git a/src/com/android/dreams/web/SetURL.java b/src/com/android/dreams/web/SetURL.java
new file mode 100644
index 0000000..564518a
--- /dev/null
+++ b/src/com/android/dreams/web/SetURL.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2012 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.android.dreams.web;
+
+import android.service.dreams.Dream;
+import android.util.Log;
+import android.content.SharedPreferences.Editor;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.widget.Toast;
+import android.os.Bundle;
+import android.app.Activity;
+import android.content.Intent;
+import android.widget.Toast;
+
+public class SetURL extends Activity {
+    @Override
+    public void onCreate(Bundle stuff) {
+        super.onCreate(stuff);
+
+        final Intent intent = getIntent();
+
+        final String action = intent.getAction();
+        String url = intent.getStringExtra(Intent.EXTRA_TEXT);
+
+        if (url == null) {
+            finish();
+        } else if (Intent.ACTION_SEND.equals(action)) {
+            set(url);
+            finish();
+        }
+    }
+
+    protected void set(String url) {
+        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        final Editor editor = prefs.edit();
+        editor.putString("url", url);
+        editor.putBoolean("interactive", false);
+        editor.commit();
+
+        Toast.makeText(this, "WebView dream URL set to: " + url, Toast.LENGTH_SHORT).show();
+    }
+}
diff --git a/src/com/android/dreams/web/SetURLInteractive.java b/src/com/android/dreams/web/SetURLInteractive.java
new file mode 100644
index 0000000..dfe15a4
--- /dev/null
+++ b/src/com/android/dreams/web/SetURLInteractive.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2012 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.android.dreams.web;
+
+import android.service.dreams.Dream;
+import android.util.Log;
+import android.content.SharedPreferences.Editor;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
+import android.widget.Toast;
+import android.os.Bundle;
+import android.app.Activity;
+import android.content.Intent;
+import android.widget.Toast;
+
+public class SetURLInteractive extends Activity {
+    @Override
+    public void onCreate(Bundle stuff) {
+        super.onCreate(stuff);
+
+        final Intent intent = getIntent();
+
+        final String action = intent.getAction();
+        String url = intent.getStringExtra(Intent.EXTRA_TEXT);
+
+        if (url == null) {
+            finish();
+        } else if (Intent.ACTION_SEND.equals(action)) {
+            set(url);
+            finish();
+        }
+    }
+
+    protected void set(String url) {
+        final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
+        final Editor editor = prefs.edit();
+        editor.putString("url", url);
+        editor.putBoolean("interactive", true);
+        editor.commit();
+
+        Toast.makeText(this, "WebView dream URL set to: " + url, Toast.LENGTH_SHORT).show();
+    }
+}
author	Daniel Sandler <dsandler@android.com>	2012-08-16 10:57:52 -0400
committer	Daniel Sandler <dsandler@android.com>	2012-08-16 22:57:24 -0400
commit	5c9c1573621e52ce54b172d3a8bc47ae481c06d6 (patch)
tree	e83114fb989e8284ba7b1f974e188f85894d53eb
parent	33363f476c511240240b0249ed0151752980f930 (diff)
download	android_packages_screensavers_WebView-5c9c1573621e52ce54b172d3a8bc47ae481c06d6.tar.gz android_packages_screensavers_WebView-5c9c1573621e52ce54b172d3a8bc47ae481c06d6.tar.bz2 android_packages_screensavers_WebView-5c9c1573621e52ce54b172d3a8bc47ae481c06d6.zip