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IanDarwinIanDarwin
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Toy demo of JellyBean's new Dreams feature; displays text-based reminders.
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‎DreamsDemo/.classpath

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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="src" path="gen"/>
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<classpathentry kind="con" path="com.android.ide.eclipse.adt.ANDROID_FRAMEWORK"/>
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<classpathentry exported="true" kind="con" path="com.android.ide.eclipse.adt.DEPENDENCIES"/>
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<classpathentry kind="output" path="bin/classes"/>
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</classpath>

‎DreamsDemo/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>DreamsDemo</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>com.android.ide.eclipse.adt.ResourceManagerBuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>com.android.ide.eclipse.adt.PreCompilerBuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>com.android.ide.eclipse.adt.ApkBuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>com.android.ide.eclipse.adt.AndroidNature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>

‎DreamsDemo/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.example.dreamsdemo"
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android:versionCode="1"
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android:versionName="1.0" >
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<uses-sdk
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android:minSdkVersion="17"
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android:targetSdkVersion="18" />
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<application
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android:allowBackup="true"
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android:icon="@drawable/ic_launcher"
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android:label="@string/app_name"
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android:theme="@style/AppTheme" >
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<service
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android:name=".DreamsDemo"
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android:exported="true"
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android:icon="@drawable/ic_launcher"
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android:label="@string/dream_label" >
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<intent-filter>
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<action android:name="android.service.dreams.DreamService" />
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<category android:name="android.intent.category.DEFAULT" />
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</intent-filter>
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<!-- Points to optional metadata for this dream; for now they only implement
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*** a Settings button, ours does nothing but there it is...
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-->
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<meta-data
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android:name="android.service.dream"
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android:resource="@xml/my_dream" />
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</service>
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<activity android:name=".SettingsActivity"
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android:label="@string/dream_label"/>
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</application>
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</manifest>

‎DreamsDemo/ic_launcher-web.png

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‎DreamsDemo/proguard-project.txt

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# To enable ProGuard in your project, edit project.properties
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# to define the proguard.config property as described in that file.
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#
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# Add project specific ProGuard rules here.
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# By default, the flags in this file are appended to flags specified
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# in ${sdk.dir}/tools/proguard/proguard-android.txt
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# You can edit the include path and order by changing the ProGuard
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# include property in project.properties.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# Add any project specific keep options here:
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}

‎DreamsDemo/project.properties

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# This file is automatically generated by Android Tools.
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# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
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#
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# This file must be checked in Version Control Systems.
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#
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# To customize properties used by the Ant build system edit
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# "ant.properties", and override values to adapt the script to your
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# project structure.
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#
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# To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
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#proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
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# Project target.
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target=android-18

‎DreamsDemo/res/drawable/ic_launcher.png

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‎DreamsDemo/res/layout/dream_settings.xml

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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingBottom="@dimen/activity_vertical_margin"
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android:paddingLeft="@dimen/activity_horizontal_margin"
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android:paddingRight="@dimen/activity_horizontal_margin"
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android:paddingTop="@dimen/activity_vertical_margin"
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tools:context=".MainActivity" >
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<TextView
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android:id="@+id/fail"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:textSize="24sp"
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android:lineSpacingExtra="12sp"
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android:text="Settings not written yet, sorry"
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/>
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</RelativeLayout>

‎DreamsDemo/res/layout/dreamscape.xml

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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingBottom="@dimen/activity_vertical_margin"
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android:paddingLeft="@dimen/activity_horizontal_margin"
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android:paddingRight="@dimen/activity_horizontal_margin"
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android:paddingTop="@dimen/activity_vertical_margin"
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tools:context=".MainActivity" >
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<TextView
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android:id="@+id/textview"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:textSize="24sp"
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android:lineSpacingExtra="12sp"
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/>
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</RelativeLayout>

‎DreamsDemo/res/menu/main.xml

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<menu xmlns:android="http://schemas.android.com/apk/res/android" >
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<item
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android:id="@+id/action_settings"
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android:orderInCategory="100"
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android:showAsAction="never"
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android:title="@string/action_settings"/>
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</menu>

‎DreamsDemo/res/values/dimens.xml

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<resources>
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<!-- Default screen margins, per the Android Design guidelines. -->
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<dimen name="activity_horizontal_margin">16dp</dimen>
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<dimen name="activity_vertical_margin">16dp</dimen>
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</resources>

‎DreamsDemo/res/values/reminders.xml

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<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<string-array name="reminders">
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<item>Don\'t worry, be happy!</item>
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<item>Remain hydrated, but not too much.</item>
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<item>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do.</item>
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<item>Eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim.</item>
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<item>Ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut.</item>
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<item>Aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit.</item>
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<item>in voluptate velit esse cillum dolore eu fugiat nulla pariatur.</item>
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<item>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui.</item>
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<item>Officia deserunt mollit anim id est laborum.</item>
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</string-array>
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</resources>

‎DreamsDemo/res/values/strings.xml

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<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<string name="app_name">DreamsDemo</string>
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<string name="action_settings">Settings</string>
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<string name="dream_label">California Dreamin?</string>
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</resources>

‎DreamsDemo/res/values/styles.xml

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<resources>
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<!--
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Base application theme, dependent on API level. This theme is replaced
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by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
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-->
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<style name="AppBaseTheme" parent="android:Theme.Light">
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<!--
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Theme customizations available in newer API levels can go in
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res/values-vXX/styles.xml, while customizations related to
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backward-compatibility can go here.
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-->
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</style>
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<!-- Application theme. -->
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<style name="AppTheme" parent="AppBaseTheme">
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<!-- All customizations that are NOT specific to a particular API-level can go here. -->
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</style>
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</resources>

‎DreamsDemo/res/xml/my_dream.xml

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<dream xmlns:android="http://schemas.android.com/apk/res/android"
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android:settingsActivity=".SettingsActivity" />

‎DreamsDemo/src/com/example/dreamsdemo/DreamsDemo.java

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package com.example.dreamsdemo;
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import java.util.Random;
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import android.animation.TimeAnimator;
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import android.content.Context;
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import android.service.dreams.DreamService;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.widget.FrameLayout;
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import android.widget.TextView;
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/**
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* Androids Do Dream of Electric Sleep, But Only While Charging
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*/
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public class DreamsDemo extends DreamService {
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static final String TAG = "MyDream";
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final static int YINCR = 2;
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final static int POINT_SIZE = 18;
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private static final Random RANDOM = new Random();
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String[] data;
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@Override
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public void onCreate() {
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Log.d(TAG, "MyDream.onCreate()");
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super.onCreate();
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data = getResources().getStringArray(R.array.reminders);
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}
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@Override
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public void onAttachedToWindow() {
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Log.d(TAG, "MyDream.onAttachedToWindow()");
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super.onAttachedToWindow();
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// ready the Runner
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final Runner runner = new Runner(this);
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setContentView(runner);
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// Exit dream upon user touch
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setInteractive(false);
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// Don't hide system UI - leaves time and battery etc showing.
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setFullscreen(false);
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}
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/**
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* A little animator.
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*/
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class Runner extends FrameLayout implements TimeAnimator.TimeListener {
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private TextView ta;
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private final TimeAnimator mAnimator;
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public Runner(Context context) {
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this(context, null);
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}
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public Runner(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public Runner(Context context, AttributeSet attrs, int flags) {
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super(context, attrs, flags);
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mAnimator = new TimeAnimator();
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mAnimator.setTimeListener(this);
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ta = new TextView(context, attrs);
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ta.setTextSize(POINT_SIZE);
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final FrameLayout.LayoutParams params =
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new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);
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addView(ta, params);
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}
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@Override
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public void onAttachedToWindow() {
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Log.d(TAG, "MyDream.Runner.onAttachedToWindow()");
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super.onAttachedToWindow();
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mAnimator.start();
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}
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@Override
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public void onDetachedFromWindow() {
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Log.d(TAG, "MyDream.Runner.onDetachedFromWindow()");
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mAnimator.cancel();
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super.onDetachedFromWindow();
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}
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/** Tick! */
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@Override
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public void onTimeUpdate(TimeAnimator animation, long elapsed, long dt_ms) {
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// At the top of screen, pick a new reminder
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if (ta.getY() < YINCR) {
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int ix = RANDOM.nextInt(data.length);
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ta.setText(data[ix]);
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}
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// move that baby along!
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int y = (int)(ta.getY() + YINCR);
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if (getHeight() > 0) {
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y %= getHeight();
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}
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// If we've gone off the bottom, give up; next call or few will reset it
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if (y > getHeight()) {
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return;
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}
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ta.setY(y);
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}
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}
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}

‎DreamsDemo/src/com/example/dreamsdemo/SettingsActivity.java

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package com.example.dreamsdemo;
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import android.app.Activity;
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import android.os.Bundle;
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import android.util.Log;
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/**
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* Placeholder for a Settings Activity; see ../PreferencesDemo for real how-to.
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*/
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public class SettingsActivity extends Activity {
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private static final String TAG = DreamsDemo.TAG;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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Log.d(TAG, "SettingsActivity.onCreate()");
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super.onCreate(savedInstanceState);
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setContentView(R.layout.dream_settings);
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}
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}

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