Merge "Import revised translations. DO NOT MERGE" into ics-mr0
diff --git a/core/java/android/app/StatusBarManager.java b/core/java/android/app/StatusBarManager.java
index c5ee48d..7863102 100644
--- a/core/java/android/app/StatusBarManager.java
+++ b/core/java/android/app/StatusBarManager.java
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-
+
package android.app;
import android.content.Context;
@@ -71,7 +71,9 @@
*/
public void disable(int what) {
try {
- mService.disable(what, mToken, mContext.getPackageName());
+ if (mService != null) {
+ mService.disable(what, mToken, mContext.getPackageName());
+ }
} catch (RemoteException ex) {
// system process is dead anyway.
throw new RuntimeException(ex);
diff --git a/core/java/android/net/MobileDataStateTracker.java b/core/java/android/net/MobileDataStateTracker.java
index 62bb965..54a89ad 100644
--- a/core/java/android/net/MobileDataStateTracker.java
+++ b/core/java/android/net/MobileDataStateTracker.java
@@ -197,7 +197,10 @@
String apnName = intent.getStringExtra(Phone.DATA_APN_KEY);
mNetworkInfo.setRoaming(intent.getBooleanExtra(Phone.DATA_NETWORK_ROAMING_KEY,
false));
-
+ if (VDBG) {
+ log(mApnType + " setting isAvailable to " +
+ intent.getBooleanExtra(Phone.NETWORK_UNAVAILABLE_KEY,false));
+ }
mNetworkInfo.setIsAvailable(!intent.getBooleanExtra(Phone.NETWORK_UNAVAILABLE_KEY,
false));
diff --git a/core/java/android/net/NetworkStateTracker.java b/core/java/android/net/NetworkStateTracker.java
index 1735592..7df0193 100644
--- a/core/java/android/net/NetworkStateTracker.java
+++ b/core/java/android/net/NetworkStateTracker.java
@@ -132,6 +132,9 @@
* Returns an indication of whether this network is available for
* connections. A value of {@code false} means that some quasi-permanent
* condition prevents connectivity to this network.
+ *
+ * NOTE that this is broken on multi-connection devices. Should be fixed in J release
+ * TODO - fix on multi-pdp devices
*/
public boolean isAvailable();
diff --git a/core/java/android/service/textservice/SpellCheckerService.java b/core/java/android/service/textservice/SpellCheckerService.java
index b96099e..2ecf307 100644
--- a/core/java/android/service/textservice/SpellCheckerService.java
+++ b/core/java/android/service/textservice/SpellCheckerService.java
@@ -35,6 +35,28 @@
* SpellCheckerService provides an abstract base class for a spell checker.
* This class combines a service to the system with the spell checker service interface that
* spell checker must implement.
+ *
+ * <p>In addition to the normal Service lifecycle methods, this class
+ * introduces a new specific callback that subclasses should override
+ * {@link #createSession()} to provide a spell checker session that is corresponding
+ * to requested language and so on. The spell checker session returned by this method
+ * should extend {@link SpellCheckerService.Session}.
+ * </p>
+ *
+ * <h3>Returning spell check results</h3>
+ *
+ * <p>{@link SpellCheckerService.Session#onGetSuggestions(TextInfo, int)}
+ * should return spell check results.
+ * It receives {@link android.view.textservice.TextInfo} and returns
+ * {@link android.view.textservice.SuggestionsInfo} for the input.
+ * You may want to override
+ * {@link SpellCheckerService.Session#onGetSuggestionsMultiple(TextInfo[], int, boolean)} for
+ * better performance and quality.
+ * </p>
+ *
+ * <p>Please note that {@link SpellCheckerService.Session#getLocale()} does not return a valid
+ * locale before {@link SpellCheckerService.Session#onCreate()} </p>
+ *
*/
public abstract class SpellCheckerService extends Service {
private static final String TAG = SpellCheckerService.class.getSimpleName();
@@ -89,7 +111,7 @@
* but will be called in series on another thread.
* @param textInfo the text metadata
* @param suggestionsLimit the number of limit of suggestions returned
- * @return SuggestionInfo which contains suggestions for textInfo
+ * @return SuggestionsInfo which contains suggestions for textInfo
*/
public abstract SuggestionsInfo onGetSuggestions(TextInfo textInfo, int suggestionsLimit);
@@ -101,7 +123,7 @@
* @param textInfos an array of the text metadata
* @param suggestionsLimit the number of limit of suggestions returned
* @param sequentialWords true if textInfos can be treated as sequential words.
- * @return an array of SuggestionInfo of onGetSuggestions
+ * @return an array of SuggestionsInfo of onGetSuggestions
*/
public SuggestionsInfo[] onGetSuggestionsMultiple(TextInfo[] textInfos,
int suggestionsLimit, boolean sequentialWords) {
diff --git a/core/java/android/view/inputmethod/InputMethodSubtype.java b/core/java/android/view/inputmethod/InputMethodSubtype.java
index 34c9c29..93caabe 100644
--- a/core/java/android/view/inputmethod/InputMethodSubtype.java
+++ b/core/java/android/view/inputmethod/InputMethodSubtype.java
@@ -35,6 +35,13 @@
* Subtype can describe locale (e.g. en_US, fr_FR...) and mode (e.g. voice, keyboard...), and is
* used for IME switch and settings. The input method subtype allows the system to bring up the
* specified subtype of the designated input method directly.
+ *
+ * <p>It should be defined in an XML resource file of the input method
+ * with the <code><subtype></code> element.
+ * For more information, see the guide to
+ * <a href="{@docRoot}resources/articles/creating-input-method.html">
+ * Creating an Input Method</a>.</p>
+ *
*/
public final class InputMethodSubtype implements Parcelable {
private static final String TAG = InputMethodSubtype.class.getSimpleName();
diff --git a/core/java/android/view/textservice/SpellCheckerSession.java b/core/java/android/view/textservice/SpellCheckerSession.java
index b940b80..793f514 100644
--- a/core/java/android/view/textservice/SpellCheckerSession.java
+++ b/core/java/android/view/textservice/SpellCheckerSession.java
@@ -34,6 +34,51 @@
/**
* The SpellCheckerSession interface provides the per client functionality of SpellCheckerService.
+ *
+ *
+ * <a name="Applications"></a>
+ * <h3>Applications</h3>
+ *
+ * <p>In most cases, applications that are using the standard
+ * {@link android.widget.TextView} or its subclasses will have little they need
+ * to do to work well with spell checker services. The main things you need to
+ * be aware of are:</p>
+ *
+ * <ul>
+ * <li> Properly set the {@link android.R.attr#inputType} in your editable
+ * text views, so that the spell checker will have enough context to help the
+ * user in editing text in them.
+ * </ul>
+ *
+ * <p>For the rare people amongst us writing client applications that use the spell checker service
+ * directly, you will need to use {@link #getSuggestions(TextInfo, int)} or
+ * {@link #getSuggestions(TextInfo[], int, boolean)} for obtaining results from the spell checker
+ * service by yourself.</p>
+ *
+ * <h3>Security</h3>
+ *
+ * <p>There are a lot of security issues associated with spell checkers,
+ * since they could monitor all the text being sent to them
+ * through, for instance, {@link android.widget.TextView}.
+ * The Android spell checker framework also allows
+ * arbitrary third party spell checkers, so care must be taken to restrict their
+ * selection and interactions.</p>
+ *
+ * <p>Here are some key points about the security architecture behind the
+ * spell checker framework:</p>
+ *
+ * <ul>
+ * <li>Only the system is allowed to directly access a spell checker framework's
+ * {@link android.service.textservice.SpellCheckerService} interface, via the
+ * {@link android.Manifest.permission#BIND_TEXT_SERVICE} permission. This is
+ * enforced in the system by not binding to a spell checker service that does
+ * not require this permission.
+ *
+ * <li>The user must explicitly enable a new spell checker in settings before
+ * they can be enabled, to confirm with the system that they know about it
+ * and want to make it available for use.
+ * </ul>
+ *
*/
public class SpellCheckerSession {
private static final String TAG = SpellCheckerSession.class.getSimpleName();
diff --git a/core/java/android/view/textservice/TextServicesManager.java b/core/java/android/view/textservice/TextServicesManager.java
index b06c112..69f88a5 100644
--- a/core/java/android/view/textservice/TextServicesManager.java
+++ b/core/java/android/view/textservice/TextServicesManager.java
@@ -35,6 +35,31 @@
*
* The user can change the current text services in Settings. And also applications can specify
* the target text services.
+ *
+ * <h3>Architecture Overview</h3>
+ *
+ * <p>There are three primary parties involved in the text services
+ * framework (TSF) architecture:</p>
+ *
+ * <ul>
+ * <li> The <strong>text services manager</strong> as expressed by this class
+ * is the central point of the system that manages interaction between all
+ * other parts. It is expressed as the client-side API here which exists
+ * in each application context and communicates with a global system service
+ * that manages the interaction across all processes.
+ * <li> A <strong>text service</strong> implements a particular
+ * interaction model allowing the client application to retrieve information of text.
+ * The system binds to the current text service that is in use, causing it to be created and run.
+ * <li> Multiple <strong>client applications</strong> arbitrate with the text service
+ * manager for connections to text services.
+ * </ul>
+ *
+ * <h3>Text services sessions</h3>
+ * <ul>
+ * <li>The <strong>spell checker session</strong> is one of the text services.
+ * {@link android.view.textservice.SpellCheckerSession}</li>
+ * </ul>
+ *
*/
public final class TextServicesManager {
private static final String TAG = TextServicesManager.class.getSimpleName();
diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index 48615bd..6e81530 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -1917,6 +1917,7 @@
mLoadedPicture = ViewStateSerializer.deserializeViewState(stream, this);
mBlockWebkitViewMessages = true;
setNewPicture(mLoadedPicture, true);
+ mLoadedPicture.mViewState = null;
return true;
} catch (IOException e) {
Log.w(LOGTAG, "Failed to loadViewState", e);
@@ -4355,7 +4356,9 @@
selectionDone();
}
mOrientation = newConfig.orientation;
- mWebViewCore.sendMessage(EventHub.CLEAR_CONTENT);
+ if (mWebViewCore != null && !mBlockWebkitViewMessages) {
+ mWebViewCore.sendMessage(EventHub.CLEAR_CONTENT);
+ }
}
/**
diff --git a/core/java/android/webkit/ZoomManager.java b/core/java/android/webkit/ZoomManager.java
index 206142a..9151fdd 100644
--- a/core/java/android/webkit/ZoomManager.java
+++ b/core/java/android/webkit/ZoomManager.java
@@ -314,7 +314,10 @@
* Returns the zoom scale used for reading text on a double-tap.
*/
public final float getReadingLevelScale() {
- return mDisplayDensity * mWebView.getSettings().getDoubleTapZoom() / 100.0f;
+ WebSettings settings = mWebView.getSettings();
+ final float doubleTapZoomFactor = settings != null
+ ? settings.getDoubleTapZoom() / 100.f : 1.0f;
+ return mDisplayDensity * doubleTapZoomFactor;
}
public final float getInvDefaultScale() {
diff --git a/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_dark.png b/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_dark.png
index a7b5cd6..bf2cf8d 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_light.png b/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_light.png
index f96d123..00427a1 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_disabled_focused_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_dark.png b/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_dark.png
index b614b18..0ee10ac 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_light.png b/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_light.png
index e4f72f6..e07be7c 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_disabled_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_focused_holo_dark.png b/core/res/res/drawable-hdpi/btn_check_on_focused_holo_dark.png
index 7c1dd9d..fcea3b4 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_focused_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_focused_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_focused_holo_light.png b/core/res/res/drawable-hdpi/btn_check_on_focused_holo_light.png
index 0569e08..4006bd4 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_focused_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_focused_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_holo.png b/core/res/res/drawable-hdpi/btn_check_on_holo.png
index 3d9afa8..7c1bab0 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_holo.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_holo.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_holo_dark.png b/core/res/res/drawable-hdpi/btn_check_on_holo_dark.png
index 206e43f..c69bcf8 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_holo_light.png b/core/res/res/drawable-hdpi/btn_check_on_holo_light.png
index 58103c8..a8cedd1 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_dark.png b/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_dark.png
index 2ffe7a6..bc57f7a 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_light.png b/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_light.png
index 7a92c9a..34209c0 100644
--- a/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_check_on_pressed_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_dark.png
index 45a8d86..61f9e6b 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_light.png b/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_light.png
index 94a0c12..62ac7f9 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_disabled_focused_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_dark.png
index 70a6e90..e10d5d1 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_light.png b/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_light.png
index 4b76e28..685f8b5 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_disabled_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_off_focused_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_off_focused_holo_dark.png
index bc2f696..d7ef1a6 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_focused_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_focused_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_off_focused_holo_light.png b/core/res/res/drawable-hdpi/btn_star_off_focused_holo_light.png
index 6f83c05..fcf4623 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_focused_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_focused_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_star_off_normal_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_off_normal_holo_dark.png
index 86d42bb..9a6fc4d 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_normal_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_normal_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_star_off_normal_holo_light.png b/core/res/res/drawable-hdpi/btn_star_off_normal_holo_light.png
index 9e3b006..3875ac3 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_normal_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_normal_holo_light.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_dark.png
index 1729228..a929e09 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_light.png b/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_light.png
index ff78fc5..013ca85 100644
--- a/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_off_pressed_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_dark.png
index 9a136d9..57cfa4d 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_dark.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_light.png b/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_light.png
index d49952b..1a37993 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_disabled_focused_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_dark.png
index 2014422..5694cf7 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_light.png b/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_light.png
index 80885d1..6406c06 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_disabled_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_focused_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_on_focused_holo_dark.png
index 35239da..c50efaf 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_focused_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_focused_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_focused_holo_light.png b/core/res/res/drawable-hdpi/btn_star_on_focused_holo_light.png
index 09aecf4..1a899c9e 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_focused_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_focused_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_normal_holo_light.png b/core/res/res/drawable-hdpi/btn_star_on_normal_holo_light.png
index b667738..37547d2 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_normal_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_normal_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_dark.png b/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_dark.png
index 392f852..7b0e089 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_dark.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_light.png b/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_light.png
index b36bc53..692d705 100644
--- a/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_light.png
+++ b/core/res/res/drawable-hdpi/btn_star_on_pressed_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/fastscroll_label_left_holo_dark.9.png b/core/res/res/drawable-hdpi/fastscroll_label_left_holo_dark.9.png
index e0f82606..769cb12 100644
--- a/core/res/res/drawable-hdpi/fastscroll_label_left_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/fastscroll_label_left_holo_dark.9.png
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diff --git a/core/res/res/drawable-hdpi/fastscroll_label_left_holo_light.9.png b/core/res/res/drawable-hdpi/fastscroll_label_left_holo_light.9.png
index 5fb6e96..c5372a8 100644
--- a/core/res/res/drawable-hdpi/fastscroll_label_left_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/fastscroll_label_left_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/fastscroll_label_right_holo_dark.9.png b/core/res/res/drawable-hdpi/fastscroll_label_right_holo_dark.9.png
index 8c80ea1..1dee51b 100644
--- a/core/res/res/drawable-hdpi/fastscroll_label_right_holo_dark.9.png
+++ b/core/res/res/drawable-hdpi/fastscroll_label_right_holo_dark.9.png
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diff --git a/core/res/res/drawable-hdpi/fastscroll_label_right_holo_light.9.png b/core/res/res/drawable-hdpi/fastscroll_label_right_holo_light.9.png
index 80e1fba..3c1e25a 100644
--- a/core/res/res/drawable-hdpi/fastscroll_label_right_holo_light.9.png
+++ b/core/res/res/drawable-hdpi/fastscroll_label_right_holo_light.9.png
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diff --git a/core/res/res/drawable-hdpi/ic_bullet_key_permission.png b/core/res/res/drawable-hdpi/ic_bullet_key_permission.png
index 4b9bf53..4cf50ad 100644
--- a/core/res/res/drawable-hdpi/ic_bullet_key_permission.png
+++ b/core/res/res/drawable-hdpi/ic_bullet_key_permission.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png
index d2ced31..d201bfb 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_answer_active.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png
index 4ec4508..efb29f1 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_answer_focused.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png
index 7b8168c..176d448 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_answer_normal.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png
index 22783c9..f37b16a 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_decline_focused.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png
index c6a2e17..d88087b 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_decline_normal.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_handle_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_handle_normal.png
index 5805ce1..1780ec0 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_handle_normal.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_handle_normal.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_handle_pressed.png b/core/res/res/drawable-hdpi/ic_lockscreen_handle_pressed.png
index 6429517..58a5f16 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_handle_pressed.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_silent_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_silent_focused.png
index c995c87..f9a8c7c 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_silent_focused.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_silent_focused.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_silent_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_silent_normal.png
index c75363b..b47cd08 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_silent_normal.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_soundon_focused.png b/core/res/res/drawable-hdpi/ic_lockscreen_soundon_focused.png
index 69885ea..6e16e40 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_soundon_focused.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_soundon_focused.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_soundon_normal.png b/core/res/res/drawable-hdpi/ic_lockscreen_soundon_normal.png
index 8cf2b4b..0dd81c0 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_soundon_normal.png
+++ b/core/res/res/drawable-hdpi/ic_lockscreen_soundon_normal.png
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diff --git a/core/res/res/drawable-hdpi/ic_lockscreen_text_focusde.png b/core/res/res/drawable-hdpi/ic_lockscreen_text_focusde.png
index 60873dd7..5f1b881 100644
--- a/core/res/res/drawable-hdpi/ic_lockscreen_text_focusde.png
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diff --git a/core/res/res/drawable-hdpi/ic_text_dot.png b/core/res/res/drawable-hdpi/ic_text_dot.png
index a7eaec5..fa69c69 100644
--- a/core/res/res/drawable-hdpi/ic_text_dot.png
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diff --git a/core/res/res/drawable-hdpi/indicator_code_lock_point_area_default_holo.png b/core/res/res/drawable-hdpi/indicator_code_lock_point_area_default_holo.png
index e77921c..449d427 100644
--- a/core/res/res/drawable-hdpi/indicator_code_lock_point_area_default_holo.png
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diff --git a/core/res/res/drawable-hdpi/indicator_code_lock_point_area_green_holo.png b/core/res/res/drawable-hdpi/indicator_code_lock_point_area_green_holo.png
index b5e714a..14f4ff8 100644
--- a/core/res/res/drawable-hdpi/indicator_code_lock_point_area_green_holo.png
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diff --git a/core/res/res/drawable-hdpi/indicator_code_lock_point_area_red_holo.png b/core/res/res/drawable-hdpi/indicator_code_lock_point_area_red_holo.png
index c659d94..5cf9086 100644
--- a/core/res/res/drawable-hdpi/indicator_code_lock_point_area_red_holo.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_big_half_holo_dark.png b/core/res/res/drawable-hdpi/rate_star_big_half_holo_dark.png
index c6d1cd1..67890f0 100644
--- a/core/res/res/drawable-hdpi/rate_star_big_half_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_big_half_holo_light.png b/core/res/res/drawable-hdpi/rate_star_big_half_holo_light.png
index 89afee8..e9ffa5b 100644
--- a/core/res/res/drawable-hdpi/rate_star_big_half_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_big_off_holo_dark.png b/core/res/res/drawable-hdpi/rate_star_big_off_holo_dark.png
index 58a2d40..cc08f88 100644
--- a/core/res/res/drawable-hdpi/rate_star_big_off_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_big_off_holo_light.png b/core/res/res/drawable-hdpi/rate_star_big_off_holo_light.png
index fdbc011..ebdb47b 100644
--- a/core/res/res/drawable-hdpi/rate_star_big_off_holo_light.png
+++ b/core/res/res/drawable-hdpi/rate_star_big_off_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_big_on_holo_dark.png b/core/res/res/drawable-hdpi/rate_star_big_on_holo_dark.png
index ec3394e..d594c46 100644
--- a/core/res/res/drawable-hdpi/rate_star_big_on_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_big_on_holo_light.png b/core/res/res/drawable-hdpi/rate_star_big_on_holo_light.png
index 3e90f35..b4fd29b 100644
--- a/core/res/res/drawable-hdpi/rate_star_big_on_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_med_half_holo_light.png b/core/res/res/drawable-hdpi/rate_star_med_half_holo_light.png
index ae5e49b..d1756c7 100644
--- a/core/res/res/drawable-hdpi/rate_star_med_half_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_med_off_holo_light.png b/core/res/res/drawable-hdpi/rate_star_med_off_holo_light.png
index 73183ad..4605a42 100644
--- a/core/res/res/drawable-hdpi/rate_star_med_off_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_med_on_holo_light.png b/core/res/res/drawable-hdpi/rate_star_med_on_holo_light.png
index 279427b..41f33a8 100644
--- a/core/res/res/drawable-hdpi/rate_star_med_on_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_small_half_holo_dark.png b/core/res/res/drawable-hdpi/rate_star_small_half_holo_dark.png
index e0edec9..6cd59ea 100644
--- a/core/res/res/drawable-hdpi/rate_star_small_half_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_small_half_holo_light.png b/core/res/res/drawable-hdpi/rate_star_small_half_holo_light.png
index d61b613..e03711e 100644
--- a/core/res/res/drawable-hdpi/rate_star_small_half_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_small_off_holo_dark.png b/core/res/res/drawable-hdpi/rate_star_small_off_holo_dark.png
index 0bba5ba..a5ee171 100644
--- a/core/res/res/drawable-hdpi/rate_star_small_off_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_small_off_holo_light.png b/core/res/res/drawable-hdpi/rate_star_small_off_holo_light.png
index f8d978a..c7fb673 100644
--- a/core/res/res/drawable-hdpi/rate_star_small_off_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_small_on_holo_dark.png b/core/res/res/drawable-hdpi/rate_star_small_on_holo_dark.png
index b7f8e62..134a38b 100644
--- a/core/res/res/drawable-hdpi/rate_star_small_on_holo_dark.png
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diff --git a/core/res/res/drawable-hdpi/rate_star_small_on_holo_light.png b/core/res/res/drawable-hdpi/rate_star_small_on_holo_light.png
index d8cdd19..0e7c8a9 100644
--- a/core/res/res/drawable-hdpi/rate_star_small_on_holo_light.png
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diff --git a/core/res/res/drawable-hdpi/scrubber_control_focused_holo.png b/core/res/res/drawable-hdpi/scrubber_control_focused_holo.png
index f830a03..4048260 100644
--- a/core/res/res/drawable-hdpi/scrubber_control_focused_holo.png
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diff --git a/core/res/res/drawable-hdpi/scrubber_control_normal_holo.png b/core/res/res/drawable-hdpi/scrubber_control_normal_holo.png
index 03f030b..90e9c9c 100644
--- a/core/res/res/drawable-hdpi/scrubber_control_normal_holo.png
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diff --git a/core/res/res/drawable-hdpi/spinner_16_inner_holo.png b/core/res/res/drawable-hdpi/spinner_16_inner_holo.png
index 604490d..383543a 100644
--- a/core/res/res/drawable-hdpi/spinner_16_inner_holo.png
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diff --git a/core/res/res/drawable-hdpi/spinner_20_inner_holo.png b/core/res/res/drawable-hdpi/spinner_20_inner_holo.png
index 2705a06..49841ea 100644
--- a/core/res/res/drawable-hdpi/spinner_20_inner_holo.png
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diff --git a/core/res/res/drawable-hdpi/spinner_20_outer_holo.png b/core/res/res/drawable-hdpi/spinner_20_outer_holo.png
index 1954c8c..69f0070 100644
--- a/core/res/res/drawable-hdpi/spinner_20_outer_holo.png
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diff --git a/core/res/res/drawable-hdpi/spinner_48_inner_holo.png b/core/res/res/drawable-hdpi/spinner_48_inner_holo.png
index df1573b..c8358e9 100644
--- a/core/res/res/drawable-hdpi/spinner_48_inner_holo.png
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diff --git a/core/res/res/drawable-hdpi/spinner_48_outer_holo.png b/core/res/res/drawable-hdpi/spinner_48_outer_holo.png
index 8dcdc17..f62f74b 100644
--- a/core/res/res/drawable-hdpi/spinner_48_outer_holo.png
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diff --git a/core/res/res/drawable-hdpi/spinner_76_inner_holo.png b/core/res/res/drawable-hdpi/spinner_76_inner_holo.png
index eff7117..c29ab07 100644
--- a/core/res/res/drawable-hdpi/spinner_76_inner_holo.png
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diff --git a/core/res/res/drawable-hdpi/spinner_76_outer_holo.png b/core/res/res/drawable-hdpi/spinner_76_outer_holo.png
index 50461b5..287afc6 100644
--- a/core/res/res/drawable-hdpi/spinner_76_outer_holo.png
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diff --git a/core/res/res/drawable-hdpi/stat_sys_download_anim1.png b/core/res/res/drawable-hdpi/stat_sys_download_anim1.png
index ff29bbf..0b1aa34 100644
--- a/core/res/res/drawable-hdpi/stat_sys_download_anim1.png
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diff --git a/core/res/res/drawable-hdpi/stat_sys_tether_wifi.png b/core/res/res/drawable-hdpi/stat_sys_tether_wifi.png
index e0bd38b..7d4df50 100644
--- a/core/res/res/drawable-hdpi/stat_sys_tether_wifi.png
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diff --git a/core/res/res/drawable-hdpi/stat_sys_upload_anim1.png b/core/res/res/drawable-hdpi/stat_sys_upload_anim1.png
index fff81d7..39d2c95f 100644
--- a/core/res/res/drawable-hdpi/stat_sys_upload_anim1.png
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diff --git a/core/res/res/drawable-hdpi/stat_sys_upload_anim3.png b/core/res/res/drawable-hdpi/stat_sys_upload_anim3.png
index cabdc39..937720f 100644
--- a/core/res/res/drawable-hdpi/stat_sys_upload_anim3.png
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diff --git a/core/res/res/drawable-hdpi/sym_def_app_icon.png b/core/res/res/drawable-hdpi/sym_def_app_icon.png
index c8a38ed..96a442e 100644
--- a/core/res/res/drawable-hdpi/sym_def_app_icon.png
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diff --git a/core/res/res/drawable-hdpi/text_select_handle_left.png b/core/res/res/drawable-hdpi/text_select_handle_left.png
index eead92c..d2ed06d 100644
--- a/core/res/res/drawable-hdpi/text_select_handle_left.png
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diff --git a/core/res/res/drawable-hdpi/text_select_handle_middle.png b/core/res/res/drawable-hdpi/text_select_handle_middle.png
index 185d839..be2dc68 100644
--- a/core/res/res/drawable-hdpi/text_select_handle_middle.png
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diff --git a/core/res/res/drawable-hdpi/text_select_handle_right.png b/core/res/res/drawable-hdpi/text_select_handle_right.png
index e9fceec..e419249 100644
--- a/core/res/res/drawable-hdpi/text_select_handle_right.png
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diff --git a/core/res/res/drawable-mdpi/btn_check_on_pressed_holo_dark.png b/core/res/res/drawable-mdpi/btn_check_on_pressed_holo_dark.png
index 9835b0f..06f0518 100644
--- a/core/res/res/drawable-mdpi/btn_check_on_pressed_holo_dark.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_label_left_holo_light.9.png b/core/res/res/drawable-mdpi/fastscroll_label_left_holo_light.9.png
index cee85bb..987c097 100644
--- a/core/res/res/drawable-mdpi/fastscroll_label_left_holo_light.9.png
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diff --git a/core/res/res/drawable-mdpi/fastscroll_label_right_holo_dark.9.png b/core/res/res/drawable-mdpi/fastscroll_label_right_holo_dark.9.png
index bd496f8..8d87032 100644
--- a/core/res/res/drawable-mdpi/fastscroll_label_right_holo_dark.9.png
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diff --git a/core/res/res/drawable-mdpi/ic_bullet_key_permission.png b/core/res/res/drawable-mdpi/ic_bullet_key_permission.png
index 22f25ca..7fee560 100644
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diff --git a/core/res/res/drawable-mdpi/ic_text_dot.png b/core/res/res/drawable-mdpi/ic_text_dot.png
index 47913f6..2225bd5 100644
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diff --git a/core/res/res/drawable-mdpi/indicator_code_lock_point_area_red_holo.png b/core/res/res/drawable-mdpi/indicator_code_lock_point_area_red_holo.png
index 989e76b..52c9e3a 100644
--- a/core/res/res/drawable-mdpi/indicator_code_lock_point_area_red_holo.png
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diff --git a/core/res/res/drawable-mdpi/scrubber_control_pressed_holo.png b/core/res/res/drawable-mdpi/scrubber_control_pressed_holo.png
index cb99fa3..ba53c0b 100644
--- a/core/res/res/drawable-mdpi/scrubber_control_pressed_holo.png
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diff --git a/core/res/res/drawable-mdpi/sym_def_app_icon.png b/core/res/res/drawable-mdpi/sym_def_app_icon.png
index b3e10f6..359047d 100644
--- a/core/res/res/drawable-mdpi/sym_def_app_icon.png
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diff --git a/core/res/res/drawable-sw600dp-mdpi/unlock_halo.png b/core/res/res/drawable-sw600dp-mdpi/unlock_halo.png
index 5ad26b8..96891ce 100644
--- a/core/res/res/drawable-sw600dp-mdpi/unlock_halo.png
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diff --git a/core/res/res/drawable-xhdpi/fastscroll_label_left_holo_dark.9.png b/core/res/res/drawable-xhdpi/fastscroll_label_left_holo_dark.9.png
index 6a82a64..6e0244f 100644
--- a/core/res/res/drawable-xhdpi/fastscroll_label_left_holo_dark.9.png
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diff --git a/core/res/res/drawable-xhdpi/ic_bullet_key_permission.png b/core/res/res/drawable-xhdpi/ic_bullet_key_permission.png
index ccbdcc3..6a0bdfc 100644
--- a/core/res/res/drawable-xhdpi/ic_bullet_key_permission.png
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diff --git a/core/res/res/drawable-xhdpi/ic_text_dot.png b/core/res/res/drawable-xhdpi/ic_text_dot.png
index d316f9a..869dd95 100644
--- a/core/res/res/drawable-xhdpi/ic_text_dot.png
+++ b/core/res/res/drawable-xhdpi/ic_text_dot.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/spinner_16_inner_holo.png b/core/res/res/drawable-xhdpi/spinner_16_inner_holo.png
index 830aa27..55e2329 100644
--- a/core/res/res/drawable-xhdpi/spinner_16_inner_holo.png
+++ b/core/res/res/drawable-xhdpi/spinner_16_inner_holo.png
Binary files differ
diff --git a/core/res/res/drawable-xhdpi/sym_def_app_icon.png b/core/res/res/drawable-xhdpi/sym_def_app_icon.png
index f381f86..71c6d76 100644
--- a/core/res/res/drawable-xhdpi/sym_def_app_icon.png
+++ b/core/res/res/drawable-xhdpi/sym_def_app_icon.png
Binary files differ
diff --git a/core/res/res/layout/grant_credentials_permission.xml b/core/res/res/layout/grant_credentials_permission.xml
index 3313590..dd85b33 100644
--- a/core/res/res/layout/grant_credentials_permission.xml
+++ b/core/res/res/layout/grant_credentials_permission.xml
@@ -77,7 +77,7 @@
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="@color/perms_dangerous_perm_color"
android:textStyle="bold"
- android:paddingLeft="6dip"
+ android:paddingLeft="16dip"
android:layout_toRightOf="@id/permission_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
@@ -88,7 +88,7 @@
android:textColor="@color/perms_dangerous_perm_color"
android:layout_marginTop="-4dip"
android:paddingBottom="8dip"
- android:paddingLeft="6dip"
+ android:paddingLeft="16dip"
android:layout_below="@id/account_type"
android:layout_toRightOf="@id/permission_icon"
android:layout_width="wrap_content"
@@ -101,7 +101,7 @@
android:textStyle="bold"
android:layout_marginTop="-4dip"
android:paddingBottom="8dip"
- android:paddingLeft="6dip"
+ android:paddingLeft="16dip"
android:layout_below="@id/account_name"
android:layout_toRightOf="@id/permission_icon"
android:layout_width="wrap_content"
diff --git a/core/res/res/values/colors.xml b/core/res/res/values/colors.xml
index a9c603f..c37871b 100644
--- a/core/res/res/values/colors.xml
+++ b/core/res/res/values/colors.xml
@@ -85,8 +85,8 @@
<color name="darker_gray">#aaa</color>
<!-- For security permissions -->
- <color name="perms_dangerous_grp_color">#dd6826</color>
- <color name="perms_dangerous_perm_color">#dd6826</color>
+ <color name="perms_dangerous_grp_color">#33b5e5</color>
+ <color name="perms_dangerous_perm_color">#33b5e5</color>
<color name="shadow">#cc222222</color>
<!-- For search-related UIs -->
diff --git a/data/sounds/AudioPackage7.mk b/data/sounds/AudioPackage7.mk
index 66edb7a..8d92b05 100755
--- a/data/sounds/AudioPackage7.mk
+++ b/data/sounds/AudioPackage7.mk
@@ -62,6 +62,6 @@
$(LOCAL_PATH)/ringtones/ogg/Scarabaeus.ogg:system/media/audio/ringtones/Scarabaeus.ogg \
$(LOCAL_PATH)/ringtones/ogg/Sceptrum.ogg:system/media/audio/ringtones/Sceptrum.ogg \
$(LOCAL_PATH)/ringtones/ogg/Solarium.ogg:system/media/audio/ringtones/Solarium.ogg \
- $(LOCAL_PATH)/ringtones/ogg/Testudo.ogg:system/media/audio/ringtones/Testudo.ogg \
+ $(LOCAL_PATH)/ringtones/ogg/Themos.ogg:system/media/audio/ringtones/Themos.ogg \
$(LOCAL_PATH)/ringtones/ogg/UrsaMinor.ogg:system/media/audio/ringtones/UrsaMinor.ogg \
$(LOCAL_PATH)/ringtones/ogg/Zeta.ogg:system/media/audio/ringtones/Zeta.ogg
diff --git a/data/sounds/ringtones/ogg/Themos.ogg b/data/sounds/ringtones/ogg/Themos.ogg
new file mode 100644
index 0000000..bc850b8
--- /dev/null
+++ b/data/sounds/ringtones/ogg/Themos.ogg
Binary files differ
diff --git a/data/sounds/ringtones/wav/Themos.wav b/data/sounds/ringtones/wav/Themos.wav
new file mode 100644
index 0000000..d4d5c6e
--- /dev/null
+++ b/data/sounds/ringtones/wav/Themos.wav
Binary files differ
diff --git a/docs/html/guide/guide_toc.cs b/docs/html/guide/guide_toc.cs
index f3540e2..b7710c3 100644
--- a/docs/html/guide/guide_toc.cs
+++ b/docs/html/guide/guide_toc.cs
@@ -262,20 +262,20 @@
</ul>
</li>
<li class="toggle-list">
- <div><a href="<?cs var:toroot ?>guide/topics/renderscript/index.html">
- <span class="en">RenderScript</span>
- </a></div>
- <ul>
- <li><a href="<?cs var:toroot ?>guide/topics/renderscript/graphics.html">
- <span class="en">Graphics</span>
- </a>
- </li>
- <li><a href="<?cs var:toroot ?>guide/topics/renderscript/compute.html">
- <span class="en">Compute</span>
- </a>
- </li>
- </ul>
- </li>
+ <div><a href="<?cs var:toroot ?>guide/topics/renderscript/index.html">
+ <span class="en">RenderScript</span></a>
+ </div>
+ <ul>
+ <li><a href="<?cs var:toroot ?>guide/topics/renderscript/graphics.html">
+ <span class="en">Graphics</span>
+ </a>
+ </li>
+ <li><a href="<?cs var:toroot ?>guide/topics/renderscript/compute.html">
+ <span class="en">Compute</span>
+ </a>
+ </li>
+ </ul>
+ </li>
<li class="toggle-list">
<div><a href="<?cs var:toroot ?>guide/topics/media/index.html">
@@ -332,9 +332,15 @@
<li><a href="<?cs var:toroot?>guide/topics/wireless/bluetooth.html">
<span class="en">Bluetooth</span></a>
</li>
- <li><a href="<?cs var:toroot?>guide/topics/nfc/index.html">
- <span class="en">Near Field Communication</span>
- </a></li>
+ <li class="toggle-list">
+ <div><a href="<?cs var:toroot?>guide/topics/nfc/index.html">
+ <span class="en">Near Field Communication</span></a> <span class="new">updated</span>
+ </div>
+ <ul>
+ <li><a href="<?cs var:toroot ?>guide/topics/nfc/nfc.html">NFC Basics</a></li>
+ <li><a href="<?cs var:toroot ?>guide/topics/nfc/advanced-nfc.html">Advanced NFC</a></li>
+ </ul>
+ </li>
<li class="toggle-list">
<div><a href="<?cs var:toroot?>guide/topics/usb/index.html">
<span class="en">USB</span></a>
@@ -715,7 +721,7 @@
<li class="toggle-list">
<div><a href="<?cs var:toroot ?>guide/practices/ui_guidelines/index.html">
<span class="en">UI Guidelines</span>
- </a></div>
+ </a> <span class="new-child">updated</span></div>
<ul>
<li class="toggle-list">
<div><a href="<?cs var:toroot ?>guide/practices/ui_guidelines/icon_design.html">
diff --git a/docs/html/guide/topics/nfc/advanced-nfc.jd b/docs/html/guide/topics/nfc/advanced-nfc.jd
new file mode 100644
index 0000000..2b414aa
--- /dev/null
+++ b/docs/html/guide/topics/nfc/advanced-nfc.jd
@@ -0,0 +1,303 @@
+page.title=Advanced NFC
+@jd:body
+
+<div id="qv-wrapper">
+<div id="qv">
+ <h2>In this document</h2>
+ <ol>
+ <li><a href="#tag-tech">Working with Supported Tag Technologies</a>
+ <ol>
+ <li><a href="#tech-intent">Working with tag technologies and the ACTION_TECH_DISCOVERED
+ intent</a></li>
+ <li><a href="#read-write">Reading and writing to tags</a></li>
+ </ol></li>
+ <li><a href="#foreground-dispatch">Using the Foreground Dispatch System</a></li>
+ </ol>
+</div>
+</div>
+
+<p>This document describes advanced NFC topics, such as working with various tag technologies,
+writing to NFC tags, and foreground dispatching, which allows an application in the foreground to
+handle intents even when other applications filter for the same ones.</p>
+
+<h2 id="tag-tech">Working with Supported Tag Technologies</h2>
+<p>When working with NFC tags and Android-powered devices, the main format you use to read
+and write data on tags is NDEF. When a device scans a tag with NDEF data, Android provides support
+in parsing the message and delivering it in an {@link android.nfc.NdefMessage} when
+possible. There are cases, however, when you scan a tag that does not contain
+NDEF data or when the NDEF data could not be mapped to a MIME type or URI.
+In these cases, you need to open communication directly with the tag and read and write to it with
+your own protocol (in raw bytes). Android provides generic support for these use cases with the
+{@link android.nfc.tech} package, which is described in <a href="#tech-table">Table 1</a>. You can
+use the {@link android.nfc.Tag#getTechList getTechList()} method to determine the technologies
+supported by the tag and create the corresponding {@link android.nfc.tech.TagTechnology}
+object with one of classes provided by {@link android.nfc.tech} </p>
+
+
+<table>
+
+<p class="table-caption" id="table1">
+<strong>Table 1.</strong> Supported tag technologies</p>
+<table id="tech-table">
+
+ <tr>
+ <th>Class</th>
+
+ <th>Description</th>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.TagTechnology}</td>
+
+ <td>The interface that all tag technology classes must implement.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.NfcA}</td>
+
+ <td>Provides access to NFC-A (ISO 14443-3A) properties and I/O operations.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.NfcB}</td>
+
+ <td>Provides access to NFC-B (ISO 14443-3B) properties and I/O operations.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.NfcF}</td>
+
+ <td>Provides access to NFC-F (JIS 6319-4) properties and I/O operations.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.NfcV}</td>
+
+ <td>Provides access to NFC-V (ISO 15693) properties and I/O operations.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.IsoDep}</td>
+
+ <td>Provides access to ISO-DEP (ISO 14443-4) properties and I/O operations.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.Ndef}</td>
+
+ <td>Provides access to NDEF data and operations on NFC tags that have been formatted as
+ NDEF.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.NdefFormatable}</td>
+
+ <td>Provides a format operations for tags that may be NDEF formattable.</td>
+ </tr>
+ </table>
+<p>The following tag technlogies are not required to be supported by Android-powered devices.</p>
+ <p class="table-caption" id="table2">
+<strong>Table 2.</strong> Optional supported tag technologies</p>
+ <table>
+ <tr>
+ <th>Class</th>
+
+ <th>Description</th>
+ </tr>
+ <tr>
+ <td>{@link android.nfc.tech.MifareClassic}</td>
+
+ <td>Provides access to MIFARE Classic properties and I/O operations, if this Android device
+ supports MIFARE.</td>
+ </tr>
+
+ <tr>
+ <td>{@link android.nfc.tech.MifareUltralight}</td>
+
+ <td>Provides access to MIFARE Ultralight properties and I/O operations, if this Android
+ device supports MIFARE.</td>
+ </tr>
+ </table>
+
+<h3 id="tech-intent">Working with tag technologies and the ACTION_TECH_DISCOVERED intent</h3>
+<p>When a device scans a tag that has NDEF data on it, but could not be mapped to a MIME or URI,
+the tag dispatch system tries to start an activity with the {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}
+intent. The {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} is also used when a tag
+with non-NDEF data is scanned. Having this fallback allows you to work with the data on the tag
+directly if the tag dispatch system could not parse it for you. The basic steps when working with
+tag technologies are as follows:</p>
+
+<ol>
+ <li>Filter for an {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} intent specifying the
+tag technologies that you want to handle. See <a
+href="{@docRoot}guide/topics/nfc/nfc.html#tech-disc">Filtering for NFC
+intents</a> for more information. In general, the tag dispatch system tries to start a {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} intent when an NDEF message
+cannot be mapped to a MIME type or URI, or if the tag scanned did not contain NDEF data. For
+more information on how this is determined, see <a
+href="{@docRoot}guide/topics/nfc/nfc.html#tag-dispatch">The Tag Dispatch System</a>.</li>
+ <li>When your application receives the intent, obtain the {@link android.nfc.Tag} object from
+the intent:
+<pre>Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);</pre></li>
+<li>Obtain an instance of a {@link android.nfc.tech.TagTechnology}, by calling one of the
+<code>get</code> factory methods of the classes in the {@link android.nfc.tech} package. You can
+enumerate the supported technologies of the tag by calling {@link android.nfc.Tag#getTechList
+getTechList()} before calling a <code>get</code> factory method. For example, to obtain an instance
+of {@link android.nfc.tech.MifareUltralight} from a {@link android.nfc.Tag}, do the following:
+
+<pre>
+MifareUltralight.get(intent.getParcelableExtra(NfcAdapter.EXTRA_TAG));
+</pre>
+</li>
+</ol>
+
+
+
+<h3 id="read-write">Reading and writing to tags</h3>
+
+<p>Reading and writing to an NFC tag involves obtaining the tag from the intent and
+opening communication with the tag. You must define your own protocol stack to read and write data
+to the tag. Keep in mind, however, that you can still read and write NDEF data when working
+directly with a tag. It is up to you how you want to structure things. The
+following example shows how to work with a MIFARE Ultralight tag.</p>
+
+<pre>
+package com.example.android.nfc;
+
+import android.nfc.Tag;
+import android.nfc.tech.MifareUltralight;
+import android.util.Log;
+import java.io.IOException;
+import java.nio.charset.Charset;
+
+public class MifareUltralightTagTester {
+
+ private static final String TAG = MifareUltralightTagTester.class.getSimpleName();
+
+ public void writeTag(Tag tag, String tagText) {
+ MifareUltralight ultralight = MifareUltralight.get(tag);
+ try {
+ ultralight.connect();
+ ultralight.writePage(4, "abcd".getBytes(Charset.forName("US-ASCII")));
+ ultralight.writePage(5, "efgh".getBytes(Charset.forName("US-ASCII")));
+ ultralight.writePage(6, "ijkl".getBytes(Charset.forName("US-ASCII")));
+ ultralight.writePage(7, "mnop".getBytes(Charset.forName("US-ASCII")));
+ } catch (IOException e) {
+ Log.e(TAG, "IOException while closing MifareUltralight...", e);
+ } finally {
+ try {
+ ultralight.close();
+ } catch (IOException e) {
+ Log.e(TAG, "IOException while closing MifareUltralight...", e);
+ }
+ }
+ }
+
+ public String readTag(Tag tag) {
+ MifareUltralight mifare = MifareUltralight.get(tag);
+ try {
+ mifare.connect();
+ byte[] payload = mifare.readPages(4);
+ return new String(payload, Charset.forName("US-ASCII"));
+ } catch (IOException e) {
+ Log.e(TAG, "IOException while writing MifareUltralight
+ message...", e);
+ } finally {
+ if (mifare != null) {
+ try {
+ mifare.close();
+ }
+ catch (IOException e) {
+ Log.e(TAG, "Error closing tag...", e);
+ }
+ }
+ }
+ return null;
+ }
+}
+</pre>
+
+</pre>
+
+ <h2 id="foreground-dispatch">Using the Foreground Dispatch System</h2>
+
+ <p>The foreground dispatch system allows an activity to intercept an intent and claim
+priority over other activities that handle the same intent. Using this system involves
+ constructing a few data structures for the Android system to be able to send the appropriate
+ intents to your application. To enable the foreground dispatch system:</p>
+
+ <ol>
+ <li>Add the following code in the <code>onCreate()</code> method of your activity:
+
+ <ol type="a">
+ <li>Create a {@link android.app.PendingIntent} object so the Android system can populate it
+ with the details of the tag when it is scanned.
+ <pre>
+PendingIntent pendingIntent = PendingIntent.getActivity(
+ this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
+</pre>
+ </li>
+
+ <li>Declare intent filters to handle the intents that you want to intercept. The foreground
+ dispatch system checks the specified intent filters with the intent that is received when
+ the device scans a tag. If it matches, then your application handles the intent. If it does
+ not match, the foreground dispatch system falls back to the intent dispatch system.
+ Specifying a <code>null</code> array of intent filters and technology filters, specifies
+ that you want to filter for all tags that fallback to the <code>TAG_DISCOVERED</code>
+ intent. The code snippet below handles all MIME types for <code>NDEF_DISCOVERED</code>. You
+ should only handle the ones that you need.
+<pre>
+IntentFilter ndef = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
+ try {
+ ndef.addDataType("*/*"); /* Handles all MIME based dispatches.
+ You should specify only the ones that you need. */
+ }
+ catch (MalformedMimeTypeException e) {
+ throw new RuntimeException("fail", e);
+ }
+ intentFiltersArray = new IntentFilter[] {ndef, };
+</pre>
+ </li>
+
+ <li>Set up an array of tag technologies that your application wants to handle. Call the
+ <code>Object.class.getName()</code> method to obtain the class of the technology that you
+ want to support.
+<pre>
+techListsArray = new String[][] { new String[] { NfcF.class.getName() } };
+</pre>
+ </li>
+ </ol>
+ </li>
+
+ <li>Override the following activity lifecycle callbacks and add logic to enable and disable the
+ foreground dispatch when the activity loses ({@link android.app.Activity#onPause onPause()})
+ and regains ({@link android.app.Activity#onResume onResume()}) focus. {@link
+ android.nfc.NfcAdapter#enableForegroundDispatch enableForegroundDispatch()} must be called from
+the main thread and only when the activity is in the foreground (calling in {@link
+android.app.Activity#onResume onResume()} guarantees this). You also need to implement the {@link
+ android.app.Activity#onNewIntent onNewIntent} callback to process the data from the scanned NFC
+ tag.</li>
+
+<pre>
+public void onPause() {
+ super.onPause();
+ mAdapter.disableForegroundDispatch(this);
+}
+
+public void onResume() {
+ super.onResume();
+ mAdapter.enableForegroundDispatch(this, pendingIntent, intentFiltersArray, techListsArray);
+}
+
+public void onNewIntent(Intent intent) {
+ Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
+ //do something with tagFromIntent
+}
+</pre>
+ </li>
+ </ol>
+
+ <p>See the <a href=
+"{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/nfc/ForegroundDispatch.html">
+ForegroundDispatch</a> sample from API Demos for the complete sample.</p>
\ No newline at end of file
diff --git a/docs/html/guide/topics/nfc/index.jd b/docs/html/guide/topics/nfc/index.jd
index b486d3b..b86d72d 100644
--- a/docs/html/guide/topics/nfc/index.jd
+++ b/docs/html/guide/topics/nfc/index.jd
@@ -1,601 +1,33 @@
page.title=Near Field Communication
@jd:body
-<div id="qv-wrapper">
-<div id="qv">
- <h2>In this document</h2>
- <ol>
- <li><a href="#api">API Overview</a></li>
- <li><a href="#manifest">Declaring Android Manifest elements</a></li>
- <li><a href="#dispatch">The Tag Dispatch System</a>
- <ol>
- <li><a href="#intent-dispatch">Using the intent dispatch system</a></li>
- <li><a href="#foreground-dispatch">Using the foreground dispatch system</a></li>
- </ol></li>
- <li><a href="#ndef">Working with Data on NFC Tags</a></li>
- <li><a href="#read">Reading an NFC Tag</a></li>
- <li><a href="#write">Writing to an NFC Tag</a></li>
- <li><a href="#p2p">Peer-to-Peer Data Exchange</a></li>
- </ol>
-</div>
-</div>
-
<p>Near Field Communication (NFC) is a set of short-range wireless technologies, typically
- requiring a distance of 4cm or less. NFC operates at 13.56mhz, and at rates ranging from 106
- kbit/s to 848 kbit/s. NFC communication always involves an initiator and a target. The initiator
- actively generates an RF field that can power a passive target. This enables NFC targets to take
- very simple form factors such as tags, stickers or cards that do not require power. NFC
- peer-to-peer communication is also possible, where both devices are powered.</p>
+ requiring a distance of 4cm or less to initiate a connection. NFC allows you to share small
+ payloads of data between an NFC tag and an Android-powered device, or between two Android-powered
+ devices.
- <p>Compared to other wireless technologies such as Bluetooth or WiFi, NFC provides much lower
- bandwidth and range, but enables low-cost, un-powered targets and does not require discovery or
- pairing. Interactions can be initiated with just a tap.</p>
-
- <p>An Android device with NFC hardware will typically act as an initiator when the screen is on.
- This mode is also known as NFC reader/writer. It will actively look for NFC tags and start
- activities to handle them. Android 2.3.3 also has some limited P2P support.</p>
-
- <p>Tags can range in complexity, simple tags just offer read/write semantics, sometimes with
+ <p>Tags can range in complexity. Simple tags offer just read and write semantics, sometimes with
one-time-programmable areas to make the card read-only. More complex tags offer math operations,
and have cryptographic hardware to authenticate access to a sector. The most sophisticated tags
- contain operating environments, allowing complex interactions with code executing on the tag.</p>
+ contain operating environments, allowing complex interactions with code executing on the tag.
+ The data stored in the tag can also be written in a variety of formats, but many of the Android
+ framework APIs are based around a <a href="http://www.nfc-forum.org/">NFC Forum</a> standard
+ called NDEF (NFC Data Exchange Format).</p>
- <h2 id="api">API Overview</h2>
+ <dl>
+ <dt><strong><a href="{@docRoot}guide/topics/nfc/nfc.html">NFC Basics</a></strong></dt>
+ <dd>This document describes how Android handles discovered NFC tags and how it notifies
+applications of data that is relevant to the application. It also goes over how to work with the
+NDEF data in your applications and gives an overview of the framework APIs that support the basic
+NFC feature set of Android.</dd>
- <p>The {@link android.nfc} package contains the high-level classes to interact with the local
- device's NFC adapter, to represent discovered tags, and to use the NDEF data format.</p>
-
- <table>
- <tr>
- <th>Class</th>
-
- <th>Description</th>
- </tr>
-
- <tr>
- <td>{@link android.nfc.NfcManager}</td>
-
- <td>A high level manager class that enumerates the NFC adapters on this Android device. Since
- most Android devices only have one NFC adapter, you can just use the static helper {@link
- android.nfc.NfcAdapter#getDefaultAdapter(Context)} for most situations.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.NfcAdapter}</td>
-
- <td>Represents the local NFC adapter. Defines the intent's used to request tag dispatch to
- your activity, and provides methods to register for foreground tag dispatch and foreground
- NDEF push. Foreground NDEF push is the only peer-to-peer support that is currently provided
- in Android.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.NdefMessage} and {@link android.nfc.NdefRecord}</td>
-
- <td>NDEF is an NFC Forum defined data structure, designed to efficiently store data on NFC
- tags, such as text, URL's, and other MIME types. A {@link android.nfc.NdefMessage} acts as a
- container for the data that you want to transmit or read. One {@link android.nfc.NdefMessage}
- object contains zero or more {@link android.nfc.NdefRecord}s. Each NDEF record has a type
- such as text, URL, smart poster, or any MIME data. The type of the first NDEF record in the
- NDEF message is used to dispatch a tag to an activity on Android.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.Tag}</td>
-
- <td>Represents a passive NFC target. These can come in many form factors such as a tag, card,
- key fob, or even a phone doing card emulation. When a tag is discovered, a {@link
- android.nfc.Tag} object is created and wrapped inside an Intent. The NFC dispatch system
- sends the intent to a compatible activity using <code>startActivity()</code>. You can use the
- {@link android.nfc.Tag#getTechList getTechList()} method to determine the technologies
- supported by this tag and create the corresponding {@link android.nfc.tech.TagTechnology}
- object with one of classes provided by {@link android.nfc.tech}.</td>
- </tr>
- </table>
-
- <p>The {@link android.nfc.tech} package contains classes to query properties and perform I/O
- operations on a tag. The classes are divided to represent different NFC technologies that can be
- available on a Tag:</p>
-
- <table>
- <tr>
- <th>Class</th>
-
- <th>Description</th>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.TagTechnology}</td>
-
- <td>The interface that all tag technology classes must implement.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.NfcA}</td>
-
- <td>Provides access to NFC-A (ISO 14443-3A) properties and I/O operations.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.NfcB}</td>
-
- <td>Provides access to NFC-B (ISO 14443-3B) properties and I/O operations.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.NfcF}</td>
-
- <td>Provides access to NFC-F (JIS 6319-4) properties and I/O operations.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.NfcV}</td>
-
- <td>Provides access to NFC-V (ISO 15693) properties and I/O operations.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.IsoDep}</td>
-
- <td>Provides access to ISO-DEP (ISO 14443-4) properties and I/O operations.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.Ndef}</td>
-
- <td>Provides access to NDEF data and operations on NFC tags that have been formatted as
- NDEF.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.NdefFormatable}</td>
-
- <td>Provides a format operations for tags that may be NDEF formattable.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.MifareClassic}</td>
-
- <td>Provides access to MIFARE Classic properties and I/O operations, if this Android device
- supports MIFARE.</td>
- </tr>
-
- <tr>
- <td>{@link android.nfc.tech.MifareUltralight}</td>
-
- <td>Provides access to MIFARE Ultralight properties and I/O operations, if this Android
- device supports MIFARE.</td>
- </tr>
- </table>
-
- <h2 id="manifest">Declaring Android Manifest elements</h2>
-
- <p>Before you can access a device's NFC hardware and properly handle NFC intents, declare these
- items in your <code>AndroidManifest.xml</code> file:</p>
-
- <ol>
- <li>The NFC <code><uses-permission></code> element to access the NFC hardware:
- <pre>
-<uses-permission android:name="android.permission.NFC" />
-</pre>
- </li>
-
- <li>The minimum SDK version that your application can support. API level 9 only supports
- limited tag dispatch via {@link android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED}, and only gives
- access to NDEF messages via the {@link android.nfc.NfcAdapter#EXTRA_NDEF_MESSAGES} extra. No
- other tag properties or I/O operations are accessible. You probably want to use API level 10
- which includes comprehensive reader/writer support.
- <pre class="pretty-print">
-<uses-sdk android:minSdkVersion="10"/>
-</pre>
- </li>
-
- <li>The uses-feature element so that your application can show up in the Android Market for
- devices that have NFC hardware:
- <pre>
-<uses-feature android:name="android.hardware.nfc" android:required="true" />
-</pre>
- </li>
-
- <li>The NFC intent filter to tell the Android system your Activity can handle NFC data. Specify
- one or more of these three intent filters:
- <pre>
-<intent-filter>
- <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
- <data android:mimeType="<em>mime/type</em>" />
-</intent-filter>
-
-<intent-filter>
- <action android:name="android.nfc.action.TECH_DISCOVERED"/>
- <meta-data android:name="android.nfc.action.TECH_DISCOVERED"
- android:resource="@xml/<em>nfc_tech_filter</em>.xml" />
-</intent-filter>
-
-<intent-filter>
- <action android:name="android.nfc.action.TAG_DISCOVERED"/>
-</intent-filter>
-</pre>
-
- <p>The three intent filters are prioritized and behave in specific ways. Declare only the
- ones that your Activity needs to handle. For more information on how to handle these filters,
- see the section about <a href="#dispatch">The Tag Dispatch System</a>.</p>
- </li>
- </ol>
-
- <p>View the <a href=
- "../../../resources/samples/NFCDemo/AndroidManifest.html">AndroidManifest.xml</a> from the
- NFCDemo sample to see a complete example.</p>
-
- <h2 id="dispatch">The Tag Dispatch System</h2>
-
- <p>When an Android device scans an NFC tag, the desired behavior is to have the most appropriate
- Activity handle the intent without asking the user what application to use. Because devices scan
- NFC tags at a very short range, it is likely that making users manually select an Activity forces
- them to move the device away from the tag and break the connection. You should develop your
- Activity to only handle the NFC tags that your Activity cares about to prevent the Activity
- Chooser from appearing. Android provides two systems to help you correctly identify an NFC tag
- that your Activity should handle: the Intent dispatch system and the foreground Activity dispatch
- system.</p>
-
- <p>The intent dispatch system checks the intent filters of all the Activities along with the
- types of data that the Activities support to find the best Activity that can handle the NFC tag.
- If multiple Activities specify the same intent filter and data to handle, then the Activity
- Chooser is presented to the user as a last resort.</p>
-
- <p>The foreground dispatch system allows an Activity application to override the intent dispatch
- system and have priority when an NFC tag is scanned. The Activity handling the request must be
- running in the foreground of the device. When an NFC tag is scanned and matches the intent and
- data type that the foreground dispatch Activity defines, the intent is immediately sent to the
- Activity even if another Activity can handle the intent. If the Activity cannot handle the
- intent, the foreground dispatch system falls back to the intent dispatch system.</p>
-
- <h3 id="intent-dispatch">Using the intent dispatch system</h3>
-
- <p>The intent dispatch system specifies three intents that each have a priority. The intents that
- start when a device scans a tag depend on the type of tag scanned. In general, the intents are
- started in the following manner:</p>
-
- <ul>
- <li>
- <code>android.nfc.action.NDEF_DISCOVERED</code>: This intent starts when a tag that contains
- an NDEF payload is scanned. This is the highest priority intent. The Android system does not
- let you specify this intent generically to handle all data types. You must specify
- <code><data></code> elements in the <code>AndroidManifest.xml</code> along with this
- intent to correctly handle NFC tags that start this intent. For example, to handle a
- <code>NDEF_DISCOVERED</code> intent that contains plain text, specify the following filter in
- your <code>AndroidManifest.xml</code> file:
- <pre>
-<intent-filter>
- <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
- <data android:mimeType="text/plain" />
-</intent-filter>
-</pre>
-
- <p>If the <code>NDEF_DISCOVERED</code> intent is started, the <code>TECH_DISCOVERED</code>
- and <code>TAG_DISCOVERED</code> intents are not started. This intent does not start if an
- unknown tag is scanned or if the tag does not contain an NDEF payload.</p>
- </li>
-
- <li><code>android.nfc.action.TECH_DISCOVERED</code>: If the <code>NDEF_DISCOVERED</code> intent
- does not start or is not filtered by any Activity on the device, this intent starts if the tag
- is known. The <code>TECH_DISCOVERED</code> intent requires that you specify the technologies
- that you want to support in an XML resource file. For more information, see the section about
- <a href="#technology-resources">Specifying tag technologies to handle</a>.</li>
-
- <li><code>android.nfc.action.TAG_DISCOVERED</code>: This intent starts if no Activities handle
- the <code>NDEF_DISCOVERED</code> and <code>TECH_DISCOVERED</code> intents or if the tag that is
- scanned is unknown.</li>
- </ul>
-
- <h4 id="tech">Specifying tag technologies to handle</h4>
-
- <p>If your Activity declares the <code>android.nfc.action.TECH_DISCOVERED</code> intent in your
- <code>AndroidManifest.xml</code> file, you must create an XML resource file that specifies the
- technologies that your Activity supports within a <code>tech-list</code> set. Your Activity is
- considered a match if a <code>tech-list</code> set is a subset of the technologies that are
- supported by the tag, which you can obtain by calling {@link android.nfc.Tag#getTechList
- getTechList()}.</p>
-
- <p>For example, if the tag that is scanned supports MifareClassic, NdefFormatable, and NfcA, your
- <code>tech-list</code> set must specify all three, two, or one of the technologies (and nothing
- else) in order for your Activity to be matched.</p>
-
- <p>The following sample defines all of the technologies. You can remove the ones that you do not
- need. Save this file (you can name it anything you wish) in the
- <code><project-root>/res/xml</code> folder.</p>
- <pre>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <tech-list>
- <tech>android.nfc.tech.IsoDep</tech>
- <tech>android.nfc.tech.NfcA</tech>
- <tech>android.nfc.tech.NfcB</tech>
- <tech>android.nfc.tech.NfcF</tech>
- <tech>android.nfc.tech.NfcV</tech>
- <tech>android.nfc.tech.Ndef</tech>
- <tech>android.nfc.tech.NdefFormatable</tech>
- <tech>android.nfc.tech.MifareClassic</tech>
- <tech>android.nfc.tech.MifareUltralight</tech>
- </tech-list>
-</resources>
-</pre>
-
- <p>You can also specify multiple <code>tech-list</code> sets. Each of the <code>tech-list</code>
- sets is considered independently, and your Activity is considered a match if any single
- <code>tech-list</code> set is a subset of the technologies that are returned by {@link
- android.nfc.Tag#getTechList getTechList()}. This provides <code>AND</code> and <code>OR</code>
- semantics for matching technologies. The following example matches tags that can support the
- NfcA and Ndef technologies or can support the NfcB and Ndef technologies:</p>
- <pre>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <tech-list>
- <tech>android.nfc.tech.NfcA</tech>
- <tech>android.nfc.tech.Ndef</tech>
- </tech-list>
-</resources>
-
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <tech-list>
- <tech>android.nfc.tech.NfcB</tech>
- <tech>android.nfc.tech.Ndef</tech>
- </tech-list>
-</resources>
-</pre>
-
- <p>In your <code>AndroidManifest.xml</code> file, specify the resource file that you just created
- in the <code><meta-data></code> element inside the <code><activity></code>
- element like in the following example:</p>
- <pre>
-<activity>
-...
-<intent-filter>
- <action android:name="android.nfc.action.TECH_DISCOVERED"/>
-</intent-filter>
-
-<meta-data android:name="android.nfc.action.TECH_DISCOVERED"
- android:resource="@xml/nfc_tech_filter" />
-...
-</activity>
-</pre>
-
- <h3 id="foreground-dispatch">Using the foreground dispatch system</h3>
-
- <p>The foreground dispatch system allows an Activity to intercept an intent and claim priority
- over other Activities that handle the same intent. The system is easy to use and involves
- constructing a few data structures for the Android system to be able to send the appropriate
- intents to your application. To enable the foreground dispatch system:</p>
-
- <ol>
- <li>Add the following code in the onCreate() method of your Activity:
-
- <ol type="a">
- <li>Create a {@link android.app.PendingIntent} object so the Android system can populate it
- with the details of the tag when it is scanned
- <pre>
-PendingIntent pendingIntent = PendingIntent.getActivity(
- this, 0, new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
-</pre>
- </li>
-
- <li>Declare intent filters to handle the intents that you want to intercept. The foreground
- dispatch system checks the specified intent filters with the intent that is received when
- the device scans a tag. If they match, then your application handles the intent. If it does
- not match, the foreground dispatch system falls back to the intent dispatch system.
- Specifying a <code>null</code> array of intent filters and for the technology filters, you
- receive a <code>TAG_DISCOVERED</code> intent for all tags discovered. Note that the snippet
- below handles all MIME types. You should only handle the ones that you need.
- <pre>
- IntentFilter ndef = new IntentFilter(NfcAdapter.ACTION_NDEF_DISCOVERED);
- try {
- ndef.addDataType("*/*"); /* Handles all MIME based dispatches.
- You should specify only the ones that you need. */
- }
- catch (MalformedMimeTypeException e) {
- throw new RuntimeException("fail", e);
- }
- intentFiltersArray = new IntentFilter[] {
- ndef,
- };
-</pre>
- </li>
-
- <li>Set up an array of tag technologies that your application wants to handle. Call the
- <code>Object.class.getName()</code> method to obtain the class of the technology that you
- want to support.
- <pre>
-
- techListsArray = new String[][] { new String[] { NfcF.class.getName() } };
-
-</pre>
- </li>
- </ol>
- </li>
-
- <li>Override the following Activity lifecycle callbacks and add logic to enable and disable the
- foreground dispatch when the Activity loses ({@link android.app.Activity#onPause onPause()})
- and regains ({@link android.app.Activity#onResume onResume()}) focus. {@link
- android.nfc.NfcAdapter#enableForegroundDispatch} must be called from the main thread and only
- when the activity is in the foreground (calling in {@link android.app.Activity#onResume
- onResume()} guarantees this). You also need to implement the {@link
- android.app.Activity#onNewIntent onNewIntent} callback to process the data from the scanned NFC
- tag.
- <pre>
-public void onPause() {
- super.onPause();
- mAdapter.disableForegroundDispatch(this);
-}
-
-public void onResume() {
- super.onResume();
- mAdapter.enableForegroundDispatch(this, pendingIntent, intentFiltersArray, techListsArray);
-}
-
-public void onNewIntent(Intent intent) {
- Tag tagFromIntent = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
- //do something with tagFromIntent
-}
-</pre>
- </li>
- </ol>
-
- <p>See the <a href=
- "{@docRoot}resources/samples/ApiDemos/src/com/example/android/apis/nfc/ForegroundDispatch.html">ForegroundDispatch</a>
- sample from API Demos for the complete sample.</p>
-
- <h2 id="ndef">Working with Data on NFC Tags</h2>
-
- <p>Data on NFC tags are encoded in raw bytes, so you must convert the bytes to something human
- readable if you are presenting the data to the user. When writing to NFC tags, you must write
- them in bytes as well. Android provides APIs to help write messages that conform to the NDEF
- standard, which was developed by the <a href="http://www.nfc-forum.org/specs/">NFC Forum</a> to
- standardized data on tags. Using this standard ensures that your data will be supported by all
- Android NFC devices if you are writing to tags. However, many tag technologies use their own
- standard for storing data and are supported by Android as well, but you have to implement your
- own protocol stack to read and write to these tags. You can find a full list of the supported
- technologies in {@link android.nfc.tech} and an overview of the technologies in the {@link
- android.nfc.tech.TagTechnology} interface. This section is a brief overview of how to work with
- NDEF messages in the context of the Android system. It is not meant to be a complete discussion
- of the NDEF specification, but highlights the main things that you need to be aware of when
- working with NDEF messages in Android.</p>
-
- <p>To facilitate working with NDEF messages, Android provides the {@link android.nfc.NdefRecord}
- and {@link android.nfc.NdefMessage} to encapsulate the raw bytes that represent NDEF messages. An
- {@link android.nfc.NdefMessage} is the container for zero or more {@link
- android.nfc.NdefRecord}s. Each {@link android.nfc.NdefRecord} has its own unique type name
- format, record type, and ID to distinguish them from other records within the same {@link
- android.nfc.NdefMessage}. You can store different types of records of varying length in a single
- {@link android.nfc.NdefMessage}. The size constraint of the NFC tag determines how big your
- {@link android.nfc.NdefMessage} can be.</p>
-
- <p>Tags that support the {@link android.nfc.tech.Ndef} and {@link
- android.nfc.tech.NdefFormatable} technologies return and accept {@link android.nfc.NdefMessage}
- objects as parameters for read and write operations. You need to create your own logic to read
- and write bytes for other tag technologies in {@link android.nfc.tech}.</p>
-
- <p>You can download technical specifications for different types of NDEF message standards, such
- as plain text and Smart Posters, at the <a href="http://www.nfc-forum.org/specs/">NFC Forum</a>
- website. The NFCDemo sample application also declares sample <a href=
- "{@docRoot}resources/samples/NFCDemo/src/com/example/android/nfc/simulator/MockNdefMessages.html">
- plain text and SmartPoster NDEF messages.</a></p>
-
- <h2 id="read">Reading an NFC Tag</h2>
-
- <p>When a device comes in proximity to an NFC tag, the appropriate intent is started on the
- device, notifying interested applications that a NFC tag was scanned. By previously declaring the
- appropriate intent filter in your <code>AndroidManifest.xml</code> file or using foreground
- dispatching, your application can request to handle the intent.</p>
-
- <p>The following method (slightly modified from the NFCDemo sample application), handles the
- <code>TAG_DISCOVERED</code> intent and iterates through an array obtained from the intent that
- contains the NDEF payload:</p>
- <pre>
-NdefMessage[] getNdefMessages(Intent intent) {
- // Parse the intent
- NdefMessage[] msgs = null;
- String action = intent.getAction();
- if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(action)) {
- Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
- if (rawMsgs != null) {
- msgs = new NdefMessage[rawMsgs.length];
- for (int i = 0; i < rawMsgs.length; i++) {
- msgs[i] = (NdefMessage) rawMsgs[i];
- }
- }
- else {
- // Unknown tag type
- byte[] empty = new byte[] {};
- NdefRecord record = new NdefRecord(NdefRecord.TNF_UNKNOWN, empty, empty, empty);
- NdefMessage msg = new NdefMessage(new NdefRecord[] {record});
- msgs = new NdefMessage[] {msg};
- }
- }
- else {
- Log.e(TAG, "Unknown intent " + intent);
- finish();
- }
- return msgs;
-}
-</pre>
-
- <p>Keep in mind that the data that the device reads is in bytes, so you must implement your own
- logic if you need to present the data in a readable format to the user. The classes in
- <code>com.example.android.nfc.record</code> of the NFCDemo sample show you how to parse some
- common types of NDEF messages such as plain text or a SmartPoster.</p>
-
- <h2 id="write">Writing to an NFC Tag</h2>
-
- <p>Writing to an NFC tag involves constructing your NDEF message in bytes and using the
- appropriate tag technology for the tag that you are writing to. The following code sample shows
- you how to write a simple text message to a {@link android.nfc.tech.NdefFormatable} tag:</p>
- <pre>
-NdefFormatable tag = NdefFormatable.get(t);
-Locale locale = Locale.US;
-final byte[] langBytes = locale.getLanguage().getBytes(Charsets.US_ASCII);
-String text = "Tag, you're it!";
-final byte[] textBytes = text.getBytes(Charsets.UTF_8);
-final int utfBit = 0;
-final char status = (char) (utfBit + langBytes.length);
-final byte[] data = Bytes.concat(new byte[] {(byte) status}, langBytes, textBytes);
-NdefRecord record = NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_TEXT, new byte[0], data);
-try {
- NdefRecord[] records = {text};
- NdefMessage message = new NdefMessage(records);
- tag.connect();
- tag.format(message);
-}
-catch (Exception e){
- //do error handling
-}
-</pre>
-
- <h2 id="p2p">Peer-to-Peer Data Exchange</h2>
-
- <p>Support for simple peer-to-peer data exchange is supported by the foreground push feature,
- which is enabled with the {@link android.nfc.NfcAdapter#enableForegroundNdefPush} method. To use
- this feature:</p>
-
- <ul>
- <li>The Activity that is pushing the data must be in the foreground</li>
-
- <li>You must encapsulate the data that you are sending in an {@link android.nfc.NdefMessage}
- object</li>
-
- <li>The NFC device that is receiving the pushed data (the scanned device) must support the
- <code>com.android.npp</code> NDEF push protocol, which is optional for Android devices.</li>
- </ul>
-
- <p class="note">If your Activity enables the foreground push feature and is in the foreground,
- the standard intent dispatch system is disabled. However, if your Activity also enables
- foreground dispatching, then it can still scan tags that match the intent filters set in the
- foreground dispatching.</p>
-
- <p>To enable foreground dispatching:</p>
-
- <ol>
- <li>Create an NdefMessage that contains the NdefRecords that you want to push onto the other
- device.</li>
-
- <li>Implement the {@link android.app.Activity#onResume onResume()} and {@link
- android.app.Activity#onPause onPause()} callbacks in your Activity to appropriately handle the
- foreground pushing lifecycle. You must call {@link
- android.nfc.NfcAdapter#enableForegroundNdefPush} from the main thread and only when the
- activity is in the foreground (calling in {@link android.app.Activity#onResume onResume()}
- guarantees this).
- <pre>
-public void onResume() {
- super.onResume();
- if (mAdapter != null)
- mAdapter.enableForegroundNdefPush(this, myNdefMessage);
-}
-public void onPause() {
- super.onPause();
- if (mAdapter != null)
- mAdapter.disableForegroundNdefPush(this);
-}
-</pre>
- </li>
- </ol>
-
- <p>When the Activity is in the foreground, you can now tap the device to another device and push
- the data to it. See the <a href=
- "../../../resources/samples/ApiDemos/src/com/example/android/apis/nfc/ForegroundNdefPush.html">ForegroundNdefPush</a>
- sample in API Demos for a simple example of peer-to-peer data exchange.</p>
\ No newline at end of file
+ <dt><strong><a href="{@docRoot}guide/topics/nfc/advanced-nfc.html">Advanced
+ NFC</a></strong></dt>
+ <dd>This document goes over the APIs that enable use of the various tag technologies that
+ Android supports. When you are not working with NDEF data, or when you are working with NDEF
+ data that Android cannot fully understand, you have to manually read or write to the tag in raw
+ bytes using your own protocol stack. In these cases, Android provides support to detect
+ certain tag technologies and to open communication with the tag using your own protocol
+ stack.</dd>
+ </dl>
+</p>
\ No newline at end of file
diff --git a/docs/html/guide/topics/nfc/nfc.jd b/docs/html/guide/topics/nfc/nfc.jd
new file mode 100644
index 0000000..892e418
--- /dev/null
+++ b/docs/html/guide/topics/nfc/nfc.jd
@@ -0,0 +1,922 @@
+page.title=NFC Basics
+@jd:body
+
+
+<div id="qv-wrapper">
+<div id="qv">
+ <h2>In this document</h2>
+ <ol>
+ <li><a href="#tag-dispatch">The Tag Dispatch System</a>
+ <ol>
+ <li><a href="#ndef">How NFC tags are mapped to MIME types and URIs</a></li>
+ <li><a href="#dispatching">How NFC Tags are Dispatched to Applications</a></li>
+ </ol>
+ </li>
+ <li><a href="#filtering-intents">Filtering for Intents</a>
+ <ol>
+ <li><a href="#ndef-disc">ACTION_NDEF_DISCOVERED</a></li>
+ <li><a href="#tech-disc">ACTION_TECH_DISCOVERED</a></li>
+ <li><a href="#tag-disc">ACTION_TAG_DISCOVERED</a></li>
+ <li><a href="#obtain-info">Obtaining information from intents</a></li>
+ </ol>
+ </li>
+ <li><a href="#creating-records">Creating Common Types of NDEF Records</a>
+ <ol>
+ <li><a href="#abs-uri">TNF_ABSOLUTE_URI</a></li>
+ <li><a href="#mime">TNF_MIME_MEDIA</a></li>
+ <li><a href="#well-known-text">TNF_WELL_KNOWN with RTD_TEXT</a></li>
+ <li><a href="#well-known-uri">TNF_WELL_KNOWN with RTD_URI</a></li>
+ <li><a href="#ext-type">TNF_EXTERNAL_TYPE</a></li>
+ <li><a href="#aar">Android Application Records</a></li>
+ </ol>
+ </li>
+ <li><a href="#p2p">Beaming NDEF Messages to Other Devices</a></li>
+ </ol>
+</div>
+</div>
+
+<p>This document describes the basic NFC tasks you perform in Android. It explains how to send and
+receive NFC data in the form of NDEF messages and describes the Android framework APIs that support
+these features. For more advanced topics, including a discussion of working with non-NDEF data,
+see <a href="{@docRoot}guide/topics/nfc/advanced-nfc.html">Advanced NFC</a>.</p>
+
+
+<p>There are two major uses cases when working with NDEF data and Android:</p>
+
+<ul>
+ <li>Reading NDEF data from an NFC tag</li>
+ <li>Beaming NDEF messages from one device to another with <a href="#p2p">Android
+Beam™</a></li>
+</ul>
+
+
+<p>Reading NDEF data from an NFC tag is handled with the <a href="#tag-dispatch">tag dispatch
+system</a>, which analyzes discovered NFC tags, appropriately categorizes the data, and starts
+an application that is interested in the categorized data. An application that wants to handle the
+scanned NFC tag can <a href="#filtering-intents">declare an intent filter</a> and
+request to handle the data.</p>
+
+<p>The Android Beam™ feature allows a device to push an NDEF message onto
+another device by physically tapping the devices together. This interaction provides an easier way
+to send data than other wireless technologies like Bluetooth, because with NFC, no manual device
+discovery or pairing is required. The connection is automatically started when two devices come
+into range. Android Beam is available through a set of NFC APIs, so any application can transmit
+information between devices. For example, the Contacts, Browser, and YouTube applications use
+Android Beam to share contacts, web pages, and videos with other devices.
+</p>
+
+
+<h2 id="tag-dispatch">The Tag Dispatch System</h2>
+
+<p>Android-powered devices are usually looking for NFC tags when the screen
+is unlocked, unless NFC is disabled in the device's Settings menu.
+When an Android-powered device discovers an NFC tag, the desired behavior
+is to have the most appropriate activity handle the intent without asking the user what application
+to use. Because devices scan NFC tags at a very short range, it is likely that making users manually
+select an activity would force them to move the device away from the tag and break the connection.
+You should develop your activity to only handle the NFC tags that your activity cares about to
+prevent the Activity Chooser from appearing.</p>
+
+<p>To help you with this goal, Android provides a special tag dispatch system that analyzes scanned
+NFC tags, parses them, and tries to locate applications that are interested in the scanned data. It
+does this by:</p>
+
+<ol>
+ <li>Parsing the NFC tag and figuring out the MIME type or a URI that identifies the data payload
+ in the tag.</li>
+ <li>Encapsulating the MIME type or URI and the payload into an intent. These first two
+ steps are described in <a href="#ndef">How NFC tags are mapped to MIME types and URIs</a>.</li>
+ <li>Starts an activity based on the intent. This is described in
+ <a href="#dispatching">How NFC Tags are Dispatched to Applications</a>.</li>
+</ol>
+
+<h3 id="ndef">How NFC tags are mapped to MIME types and URIs</h3>
+<p>Before you begin writing your NFC applications, it is important to understand the different
+types of NFC tags, how the tag dispatch system parses NFC tags, and the special work that the tag
+dispatch system does when it detects an NDEF message. NFC tags come in a
+wide array of technologies and can also have data written to them in many different ways.
+Android has the most support for the NDEF standard, which is defined by the <a
+href="http://www.nfc-forum.org/home">NFC Forum</a>.
+</p>
+
+<p>NDEF data is encapsulated inside a message ({@link android.nfc.NdefMessage}) that contains one
+or more records ({@link android.nfc.NdefRecord}). Each NDEF record must be well-formed according to
+the specification of the type of record that you want to create. Android
+also supports other types of tags that do not contain NDEF data, which you can work with by using
+the classes in the {@link android.nfc.tech} package. To learn more
+about these technologies, see the <a href="{@docRoot}guide/topics/nfc/advanced-nfc.html">Advanced
+NFC</a> topic. Working with these other types of tags involves
+writing your own protocol stack to communicate with the tags, so we recommend using NDEF when
+possible for ease of development and maximum support for Android-powered devices.
+</p>
+
+<p class="note"><strong>Note:</strong>
+To download complete NDEF specifications, go to the <a
+href="http://www.nfc-forum.org/specs/spec_license">NFC Forum Specification Download</a> site and see
+<a href="#creating-records">Creating common types of NDEF records</a> for examples of how to
+construct NDEF records. </p>
+
+<p>Now that you have some background in NFC tags, the following sections describe in more detail how
+Android handles NDEF formatted tags. When an Android-powered device scans an NFC tag containing NDEF
+formatted data, it parses the message and tries to figure out the data's MIME type or identifying
+URI. To do this, the system reads the first {@link android.nfc.NdefRecord} inside the {@link
+android.nfc.NdefMessage} to determine how to interpret the entire NDEF message (an NDEF message can
+have multiple NDEF records). In a well-formed NDEF message, the first {@link android.nfc.NdefRecord}
+contains the following fields:
+<dl>
+ <dt><strong>3-bit TNF (Type Name Format)</strong></dt>
+ <dd>Indicates how to interpret the variable length type field. Valid values are described in
+described in <a href="#table1">Table 1</a>.</dd>
+
+ <dt><strong>Variable length type</strong></dt>
+ <dd>Describes the type of the record. If using {@link android.nfc.NdefRecord#TNF_WELL_KNOWN}, use
+this field to specify the Record Type Definition (RTD). Valid RTD values are described in <a
+href="#table2">Table 2</a>.</dd>
+
+<dt><strong>Variable length ID</strong></dt>
+<dd>A unique identifier for the record. This field is not used often, but
+if you need to uniquely identify a tag, you can create an ID for it.</dd>
+
+<dt><strong>Variable length payload</strong></dt>
+<dd>The actual data payload that you want to read or write. An NDEF
+message can contain multiple NDEF records, so don't assume the full payload is in the first NDEF
+record of the NDEF message.</dd>
+
+</dl>
+
+<p>The tag dispatch system uses the TNF and type fields to try to map a MIME type or URI to the
+NDEF message. If successful, it encapsulates that information inside of a {@link
+android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} intent along with the actual payload. However, there
+are cases when the tag dispatch system cannot determine the type of data based on the first NDEF
+record. This happens when the NDEF data cannot be mapped to a MIME type or URI, or when the
+NFC tag does not contain NDEF data to begin with. In such cases, a {@link
+android.nfc.Tag} object that has information about the tag's technologies and the payload are
+encapsulated inside of a {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} intent instead.</p>
+
+<p>
+<a href="#table1">Table 1.</a> describes how the tag dispatch system maps TNF and type
+fields to MIME types or URIs. It also describes which TNFs cannot be mapped to a MIME type or URI.
+In these cases, the tag dispatch system falls back to
+{@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.
+
+<p>For example, if the tag dispatch system encounters a record of type {@link
+android.nfc.NdefRecord#TNF_ABSOLUTE_URI}, it maps the variable length type field of that record
+into a URI. The tag dispatch system encapsulates that URI in the data field of an {@link
+android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} intent along with other information about the tag,
+such as the payload. On the other hand, if it encounters a record of type {@link
+android.nfc.NdefRecord#TNF_UNKNOWN}, it creates an intent that encapsulates the tag's technologies
+instead.</p>
+
+
+<p class="table-caption" id="table1">
+ <strong>Table 1.</strong> Supported TNFs and their mappings</p>
+<table id="mappings">
+ <tr>
+ <th>Type Name Format (TNF)</th>
+ <th>Mapping</th>
+ </tr>
+ <tr>
+ <td>{@link android.nfc.NdefRecord#TNF_ABSOLUTE_URI}</td>
+ <td>URI based on the type field.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#TNF_EMPTY}</td>
+ <td>Falls back to {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#TNF_EXTERNAL_TYPE}</td>
+ <td>URI based on the URN in the type field. The URN is encoded into the NDEF type field in
+ a shortened form: <code><em><domain_name>:<service_name></em></code>.
+ Android maps this to a URI in the form:
+ <code>vnd.android.nfc://ext/<em><domain_name>:<service_name></em></code>.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#TNF_MIME_MEDIA}</td>
+ <td>MIME type based on the type field.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#TNF_UNCHANGED}</td>
+ <td>Invalid in the first record, so falls back to
+ {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#TNF_UNKNOWN}</td>
+ <td>Falls back to {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#TNF_WELL_KNOWN}</td>
+ <td>MIME type or URI depending on the Record Type Definition (RTD), which you set in the
+type field. See <a href="#well_known">Table 2.</a> for more information on
+available RTDs and their mappings.</td>
+ </tr>
+</table>
+
+<p class="table-caption" id="table2">
+ <strong>Table 2.</strong> Supported RTDs for TNF_WELL_KNOWN and their
+mappings</p>
+<table id="well-known">
+ <tr>
+ <th>Record Type Definition (RTD)</th>
+ <th>Mapping</th>
+ </tr>
+ <tr>
+ <td>{@link android.nfc.NdefRecord#RTD_ALTERNATIVE_CARRIER}</td>
+ <td>Falls back to {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#RTD_HANDOVER_CARRIER}</td>
+ <td>Falls back to {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#RTD_HANDOVER_REQUEST}</td>
+ <td>Falls back to {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#RTD_HANDOVER_SELECT}</td>
+ <td>Falls back to {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#RTD_SMART_POSTER}</td>
+ <td>URI based on parsing the payload.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#RTD_TEXT}</td>
+ <td>MIME type of <code>text/plain</code>.</td>
+ </tr>
+ <td>{@link android.nfc.NdefRecord#RTD_URI}</td>
+ <td>URI based on payload.</td>
+ </tr>
+</table>
+
+<h3 id="dispatching">How NFC Tags are Dispatched to Applications</h3>
+
+<p>When the tag dispatch system is done creating an intent that encapsulates the NFC tag and its
+identifying information, it sends the intent to an interested application that
+filters for the intent. If more than one application can handle the intent, the Activity Chooser
+is presented so the user can select the Activity. The tag dispatch system defines three intents,
+which are listed in order of highest to lowest priority:</p>
+
+<ol>
+ <li>
+ {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED}: This intent is used to start an
+Activity when a tag that contains an NDEF payload is scanned and is of a recognized type. This is
+the highest priority intent, and the tag dispatch system tries to start an Activity with this
+intent before any other intent, whenever possible.
+ </li>
+
+ <li>{@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}: If no activities register to
+handle the {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED}
+intent, the tag dispatch system tries to start an application with this intent. This
+intent is also directly started (without starting {@link
+android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} first) if the tag that is scanned
+contains NDEF data that cannot be mapped to a MIME type or URI, or if the tag does not contain NDEF
+data but is of a known tag technology.
+</li>
+
+ <li>{@link android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED}: This intent is started
+ if no activities handle the {@link
+android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} or {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}
+ intents.</li>
+ </ol>
+
+<p>The basic way the tag dispatch system works is as follows:</p>
+
+<ol>
+ <li>Try to start an Activity with the intent that was created by the tag dispatch system
+when parsing the NFC tag (either
+{@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} or {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}).</li>
+ <li>If no activities filter for that intent, try to start an Activity with the next
+ lowest priority intent (either {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} or {@link
+android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED}) until an application filters for the
+ intent or until the tag dispatch system tries all possible intents.</li>
+ <li>If no applications filter for any of the intents, do nothing.</li>
+</ol>
+
+<img src="{@docRoot}images/nfc_tag_dispatch.png" />
+
+<p class="figure"><strong>Figure 1. </strong> Tag Dispatch System</p>
+
+
+<p>Whenever possible, work with NDEF messages and the {@link
+android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} intent, because it is the most specific out of
+the three. This intent allows you to start your application at a more appropriate time than the
+other two intents, giving the user a better experience.</p>
+
+<h2 id="manifest">Requesting NFC Access in the Android Manifest</h2>
+
+ <p>Before you can access a device's NFC hardware and properly handle NFC intents, declare these
+ items in your <code>AndroidManifest.xml</code> file:</p>
+
+ <ul>
+ <li>The NFC <code><uses-permission></code> element to access the NFC hardware:
+ <pre>
+<uses-permission android:name="android.permission.NFC" />
+</pre>
+ </li>
+
+ <li>The minimum SDK version that your application can support. API level 9 only supports
+ limited tag dispatch via {@link android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED}, and only gives
+ access to NDEF messages via the {@link android.nfc.NfcAdapter#EXTRA_NDEF_MESSAGES} extra. No
+ other tag properties or I/O operations are accessible. API level 10
+ includes comprehensive reader/writer support as well as foreground NDEF pushing, and API level
+ 14 provides an easier way to push NDEF messages to other devices with Android Beam and extra
+ convenience methods to create NDEF records.
+<pre class="pretty-print">
+<uses-sdk android:minSdkVersion="10"/>
+</pre>
+ </li>
+
+ <li>The <code>uses-feature</code> element so that your application shows up in the Android
+Market only for devices that have NFC hardware:
+ <pre>
+<uses-feature android:name="android.hardware.nfc" android:required="true" />
+</pre>
+<p>If your application uses NFC functionality, but that functionality is not crucial to your
+application, you can omit the <code>uses-feature</code> element and check for NFC avalailbility at
+runtime by checking to see if {@link android.nfc.NfcAdapter#getDefaultAdapter getDefaultAdapter()}
+is <code>null</code>.</p>
+ </li>
+ </ul>
+
+ <h2 id="filtering-intents">Filtering for NFC Intents</h2>
+
+ <p>To start your application when an NFC tag that you want to handle is scanned, your application
+can filter for one, two, or all three of the NFC intents in the Android manifest. However, you
+usually want to filter for the {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} intent for the
+most control of when your application starts. The {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} intent is a fallback for {@link
+android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} when no applications filter for
+ {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} or for when the payload is not
+NDEF. Filtering for {@link android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED} is usually too general of a
+category to filter on. Many applications will filter for {@link
+android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} or {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} before {@link
+android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED}, so your application has a low probability of
+starting. {@link android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED} is only available as a last resort
+for applications to filter for in the cases where no other applications are installed to handle the
+{@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} or {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED}intent.</p>
+
+<p>Because NFC tag deployments vary and are many times not under your control, this is not always
+possible, which is why you can fallback to the other two intents when necessary. When you have
+control over the types of tags and data written, it is recommended that you use NDEF to format your
+tags. The following sections describe how to filter for each type of intent.</p>
+
+
+<h3 id="ndef-disc">ACTION_NDEF_DISCOVERED</h3>
+<p>
+To filter for {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED} intents, declare the
+intent filter along with the type of data that you want to filter for. The
+following example filters for {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED}
+intents with a MIME type of <code>text/plain</code>:
+</p>
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
+ <category android:name="android.intent.category.DEFAULT"/>
+ <data android:mimeType="text/plain" />
+</intent-filter>
+</pre>
+<p>The following example filters for a URI in the form of
+<code>http://developer.android.com/index.html</code>.
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
+ <category android:name="android.intent.category.DEFAULT"/>
+ <data android:scheme="http"
+ android:host="developer.android.com"
+ android:pathPrefix="/index.html" />
+</intent-filter>
+</pre>
+
+
+ <h3 id="tech-disc">ACTION_TECH_DISCOVERED</h3>
+
+ <p>If your activity filters for the {@link android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} intent,
+you must create an XML resource file that specifies the technologies that your activity supports
+within a <code>tech-list</code> set. Your activity is
+ considered a match if a <code>tech-list</code> set is a subset of the technologies that are
+ supported by the tag, which you can obtain by calling {@link android.nfc.Tag#getTechList
+ getTechList()}.</p>
+
+ <p>For example, if the tag that is scanned supports MifareClassic, NdefFormatable, and NfcA, your
+ <code>tech-list</code> set must specify all three, two, or one of the technologies (and nothing
+ else) in order for your activity to be matched.</p>
+
+ <p>The following sample defines all of the technologies. You can remove the ones that you do not
+ need. Save this file (you can name it anything you wish) in the
+ <code><project-root>/res/xml</code> folder.</p>
+ <pre>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <tech-list>
+ <tech>android.nfc.tech.IsoDep</tech>
+ <tech>android.nfc.tech.NfcA</tech>
+ <tech>android.nfc.tech.NfcB</tech>
+ <tech>android.nfc.tech.NfcF</tech>
+ <tech>android.nfc.tech.NfcV</tech>
+ <tech>android.nfc.tech.Ndef</tech>
+ <tech>android.nfc.tech.NdefFormatable</tech>
+ <tech>android.nfc.tech.MifareClassic</tech>
+ <tech>android.nfc.tech.MifareUltralight</tech>
+ </tech-list>
+</resources>
+</pre>
+
+ <p>You can also specify multiple <code>tech-list</code> sets. Each of the <code>tech-list</code>
+ sets is considered independently, and your activity is considered a match if any single
+ <code>tech-list</code> set is a subset of the technologies that are returned by {@link
+ android.nfc.Tag#getTechList getTechList()}. This provides <code>AND</code> and <code>OR</code>
+ semantics for matching technologies. The following example matches tags that can support the
+ NfcA and Ndef technologies or can support the NfcB and Ndef technologies:</p>
+ <pre>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <tech-list>
+ <tech>android.nfc.tech.NfcA</tech>
+ <tech>android.nfc.tech.Ndef</tech>
+ </tech-list>
+</resources>
+
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+ <tech-list>
+ <tech>android.nfc.tech.NfcB</tech>
+ <tech>android.nfc.tech.Ndef</tech>
+ </tech-list>
+</resources>
+</pre>
+
+ <p>In your <code>AndroidManifest.xml</code> file, specify the resource file that you just created
+ in the <code><meta-data></code> element inside the <code><activity></code>
+ element like in the following example:</p>
+ <pre>
+<activity>
+...
+<intent-filter>
+ <action android:name="android.nfc.action.TECH_DISCOVERED"/>
+</intent-filter>
+
+<meta-data android:name="android.nfc.action.TECH_DISCOVERED"
+ android:resource="@xml/nfc_tech_filter" />
+...
+</activity>
+</pre>
+
+<p>For more information about working with tag technologies and the {@link
+android.nfc.NfcAdapter#ACTION_TECH_DISCOVERED} intent, see <a
+href="{@docRoot}guide/topics/nfc/advanced-nfc.html#tag-tech">Working with Supported Tag
+Technologies</a> in the Advanced NFC document.</p>
+<h3 id="tag-disc">ACTION_TAG_DISCOVERED</h3>
+<p>To filter for {@link android.nfc.NfcAdapter#ACTION_TAG_DISCOVERED} use the following intent
+filter:</p>
+
+
+<pre><intent-filter>
+ <action android:name="android.nfc.action.TAG_DISCOVERED"/>
+</intent-filter>
+</pre>
+
+
+
+<h3 id="obtain-info">Obtaining information from intents</h3>
+
+<p>If an activity starts because of an NFC intent, you can obtain information about the scanned NFC
+tag from the intent. Intents can contain the following extras depending on the tag that was scanned:
+
+<ul>
+ <li>{@link android.nfc.NfcAdapter#EXTRA_TAG} (required): A {@link android.nfc.Tag} object
+representing the scanned tag.</li>
+ <li>{@link android.nfc.NfcAdapter#EXTRA_NDEF_MESSAGES} (optional): An array of NDEF messages
+parsed from the tag. This extra is mandatory on {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED
+intents.</li>
+ <li>{@link android.nfc.NfcAdapter#EXTRA_ID} (optional): The low-level ID of the tag.</li></ul>
+
+<p>To obtain these extras, check to see if your activity was launched with one of
+the NFC intents to ensure that a tag was scanned, and then obtain the extras out of the
+intent. The following example checks for the {@link android.nfc.NfcAdapter#ACTION_NDEF_DISCOVERED}
+intent and gets the NDEF messages from an intent extra.</p>
+
+<pre>
+public void onResume() {
+ super.onResume();
+ ...
+ if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(getIntent().getAction())) {
+ Parcelable[] rawMsgs = intent.getParcelableArrayExtra(NfcAdapter.EXTRA_NDEF_MESSAGES);
+ if (rawMsgs != null) {
+ msgs = new NdefMessage[rawMsgs.length];
+ for (int i = 0; i < rawMsgs.length; i++) {
+ msgs[i] = (NdefMessage) rawMsgs[i];
+ }
+ }
+ }
+ //process the msgs array
+}
+</pre>
+
+<p>Alternatively, you can obtain a {@link android.nfc.Tag} object from the intent, which will
+contain the payload and allow you to enumerate the tag's technologies:</p>
+
+<pre>Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);</pre>
+
+
+<h2 id="creating-records">Creating Common Types of NDEF Records</h2>
+<p>This section describes how to create common types of NDEF records to help you when writing to
+NFC tags or sending data with Android Beam. It also describes how to create the corresponding
+intent filter for the record. All of these NDEF record examples should be in the first NDEF
+record of the NDEF message that you are writing to a tag or beaming.</p>
+
+<h3 id="abs-uri">TNF_ABSOLUTE_URI</h3>
+<p>Given the following {@link android.nfc.NdefRecord#TNF_ABSOLUTE_URI} NDEF record, which is
+stored as the first record inside of an {@link android.nfc.NdefMessage}:</p>
+
+<pre>
+NdefRecord uriRecord = new NdefRecord(
+ NdefRecord.TNF_ABSOLUTE_URI ,
+ "http://developer.android.com/index.html".getBytes(Charset.forName("US-ASCII")),
+ new byte[0], new byte[0]);
+</pre>
+
+<p>the intent filter would look like this:</p>
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+ <category android:name="android.intent.category.DEFAULT" />
+ <data android:scheme="http"
+ android:host="developer.android.com"
+ android:pathPrefix="/index.html" />
+</intent-filter>
+</pre>
+
+
+<h3 id="mime">TNF_MIME_MEDIA</h3>
+<p>Given the following {@link android.nfc.NdefRecord#TNF_MIME_MEDIA} NDEF record, which is stored as
+the first record inside
+of an {@link android.nfc.NdefMessage}:</p>
+<pre>
+NdefRecord mimeRecord = new NdefRecord(
+ NdefRecord.TNF_MIME_MEDIA ,
+ "application/com.example.android.beam".getBytes(Charset.forName("US-ASCII")),
+ new byte[0], "Beam me up, Android!".getBytes(Charset.forName("US-ASCII")));
+</pre>
+
+<p>the intent filter would look like this:</p>
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+ <category android:name="android.intent.category.DEFAULT" />
+ <data android:mimeType="application/com.example.android.beam" />
+</intent-filter>
+</pre>
+
+
+<h3 id="well-known-text">TNF_WELL_KNOWN with RTD_TEXT</h3>
+
+<p>Given the following {@link android.nfc.NdefRecord#TNF_WELL_KNOWN} NDEF record, which is stored as
+the first record inside of an {@link android.nfc.NdefMessage}:</p>
+<pre>
+public NdefRecord createTextRecord(String payload, Locale locale, boolean encodeInUtf8) {
+ byte[] langBytes = locale.getLanguage().getBytes(Charset.forName("US-ASCII"));
+ Charset utfEncoding = encodeInUtf8 ? Charset.forName("UTF-8") : Charset.forName("UTF-16");
+ byte[] textBytes = payload.getBytes(utfEncoding);
+ int utfBit = encodeInUtf8 ? 0 : (1 << 7);
+ char status = (char) (utfBit + langBytes.length);
+ byte[] data = new byte[1 + langBytes.length + textBytes.length];
+ data[0] = (byte) status;
+ System.arraycopy(langBytes, 0, data, 1, langBytes.length);
+ System.arraycopy(textBytes, 0, data, 1 + langBytes.length, textBytes.length);
+ NdefRecord record = new NdefRecord(NdefRecord.TNF_WELL_KNOWN,
+ NdefRecord.RTD_TEXT, new byte[0], data);
+ return record;
+}
+</pre>
+
+<p>the intent filter would look like this:</p>
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+ <category android:name="android.intent.category.DEFAULT" />
+ <data android:mimeType="text/plain" />
+</intent-filter>
+</pre>
+
+
+<h3 id="well-known-uri">TNF_WELL_KNOWN with RTD_URI</h3>
+
+<p>Given the following {@link android.nfc.NdefRecord#TNF_WELL_KNOWN} NDEF record, which is stored as
+the first record inside of an {@link android.nfc.NdefMessage}:</p>
+
+<pre>
+byte[] uriField = "example.com".getBytes(Charset.forName("US-ASCII"));
+byte[] payload = new byte[uriField.length + 1]; //add 1 for the URI Prefix
+byte payload[0] = 0x01; //prefixes http://www. to the URI
+System.arraycopy(uriField, 0, payload, 1, uriField.length); //appends URI to payload
+NdefRecord rtdUriRecord = new NdefRecord(
+ NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_URI, new byte[0], payload);
+</pre>
+
+<p>the intent filter would look like this:</p>
+
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+ <category android:name="android.intent.category.DEFAULT" />
+ <data android:scheme="http"
+ android:host="example.com"
+ android:pathPrefix="" />
+</intent-filter>
+</pre>
+
+<h3 id="ext-type">TNF_EXTERNAL_TYPE</h3>
+<p>Given the following {@link android.nfc.NdefRecord#TNF_EXTERNAL_TYPE} NDEF record, which is stored
+as the first record inside of an {@link android.nfc.NdefMessage}:</p>
+
+<pre>
+byte[] payload;
+...
+NdefRecord mimeRecord = new NdefRecord(
+ NdefRecord.TNF_EXTERNAL_TYPE, "example.com:externalType", new byte[0], payload);
+</pre>
+
+<p>the intent filter would look like this:</p>
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED" />
+ <category android:name="android.intent.category.DEFAULT" />
+ <data android:scheme="vnd.android.nfc"
+ android:host="ext"
+ android:pathPrefix="/example.com:externalType"/>
+</intent-filter>
+</pre>
+
+
+<p>Use TNF_EXTERNAL_TYPE for more generic NFC tag deployments to better support both
+Android-powered and non-Android-powered devices.</p>
+
+<p class="note"><strong>Note</strong>: URNs for {@link
+android.nfc.NdefRecord#TNF_EXTERNAL_TYPE} have a canonical format of:
+<code>urn:nfc:ext:example.com:externalType</code>, however the NFC Forum RTD specification
+declares that the <code>urn:nfc:ext:</code> portion of the URN must be ommitted from the
+NDEF record. So all you need to provide is the domain (<code>example.com</code> in the example)
+and type (<code>externalType</code> in the example) separated by a colon.
+When dispatching TNF_EXTERNAL_TYPE, Android converts the <code>urn:nfc:ext:example.com:externalType</code> URN to a
+<code>vnd.android.nfc://ext/example.com:externalType</code> URI, which is what the intent filter in the example
+declares.</p>
+
+<h3 id="aar">Android Application Records</h3>
+
+<p>
+Introduced in Android 4.0 (API level 14), an Android Application Record (AAR) provides a stronger
+certainty that your application is started when an NFC tag is scanned. An AAR has the package name
+of an application embedded inside an NDEF record. You can add an AAR to any NDEF record of your NDEF message,
+because Android searches the entire NDEF message for AARs. If it finds an AAR, it starts the application based
+on the package name inside the AAR. If the application is not present on the device,
+Android Market is launched to download the application.</p>
+
+<p>AARs are useful if you want to prevent other applications from filtering for the same intent and
+potentially handling specific tags that you have deployed. AARs are only supported at the
+application level, because of the package name constraint, and not at the Activity level as with
+intent filtering. If you want to handle an intent at the Activity level, <a
+href="filtering-intents">use intent filters</a>.
+</p>
+
+
+
+<p>If a tag contains an AAR, the tag dispatch system dispatches in the following manner:</p>
+<ol>
+ <li>Try to start an Activity using an intent filter as normal. If the Activity that matches
+the intent also matches the AAR, start the Activity.</li>
+ <li>If the Activity that filters for the intent does not match the
+AAR, if multiple Activities can handle the intent, or if no Activity handles the intent, start the
+application specified by the AAR.</li>
+ <li>If no application can start with the AAR, go to the Android Market to download the
+application based on the AAR.</li>
+</ol>
+
+</p>
+
+<p class="note"><strong>Note:</strong> You can override AARs and the intent dispatch system with the <a
+href="{@docRoot}guide/topics/nfc/advanced-nfc.html#foreground-dispatch">foreground dispatch
+system</a>, which allows a foreground activity to have priority when an NFC tag is discovered.
+With this method, the activity must be in the foreground to
+override AARs and the intent dispatch system.</p>
+
+<p>If you still want to filter for scanned tags that do not contain an AAR, you can declare
+intent filters as normal. This is useful if your application is interested in other tags
+that do not contain an AAR. For example, maybe you want to guarantee that your application handles
+proprietary tags that you deploy as well as general tags deployed by third parties. Keep in mind
+that AARs are specific to Android 4.0 devices or later, so when deploying tags, you most likely want
+to use a combination of AARs and MIME types/URIs to support the widest range of devices. In
+addition, when you deploy NFC tags, think about how you want to write your NFC tags to enable
+support for the most devices (Android-powered and other devices). You can do this by
+defining a relatively unique MIME type or URI to make it easier for applications to distinguish.
+</p>
+
+<p>Android provides a simple API to create an AAR,
+{@link android.nfc.NdefRecord#createApplicationRecord createApplicationRecord()}. All you need to
+do is embed the AAR anywhere in your {@link android.nfc.NdefMessage}. You do not want
+to use the first record of your {@link android.nfc.NdefMessage}, unless the AAR is the only
+record in the {@link android.nfc.NdefMessage}. This is because the Android
+system checks the first record of an {@link android.nfc.NdefMessage} to determine the MIME type or
+URI of the tag, which is used to create an intent for applications to filter. The following code
+shows you how to create an AAR:</p>
+
+<pre>
+NdefMessage msg = new NdefMessage(
+ new NdefRecord[] {
+ ...,
+ NdefRecord.createApplicationRecord("com.example.android.beam")}
+</pre>
+
+
+<h2 id="p2p">Beaming NDEF Messages to Other Devices</h2>
+
+<p>Android Beam allows simple peer-to-peer data exchange between two Android-powered devices. The
+application that wants to beam data to another device must be in the foreground and the device
+receiving the data must not be locked. When the beaming device comes in close enough contact with a
+receiving device, the beaming device displays the "Touch to Beam" UI. The user can then choose
+whether or not to beam the message to the receiving device.</p>
+
+<p class="note"><strong>Note:</strong> Foreground NDEF pushing was available at API level 10,
+which provides similar functionality to Android Beam. These APIs have since been deprecated, but
+are available to support older devices. See {@link android.nfc.NfcAdapter#enableForegroundNdefPush
+enableForegroundNdefPush()} for more information.</p>
+
+<p>You can enable Android Beam for your application by calling one of the two methods:</p>
+ <ul>
+ <li>{@link android.nfc.NfcAdapter#setNdefPushMessage setNdefPushMessage()}: Accepts an
+{@link android.nfc.NdefMessage} to set as the message to beam. Automatically beams the message
+when two devices are in close enough proximity.</li>
+ <li>{@link android.nfc.NfcAdapter#setNdefPushMessageCallback setNdefPushMessageCallback()}:
+Accepts a callback that contains a
+{@link android.nfc.NfcAdapter.CreateNdefMessageCallback#createNdefMessage createNdefMessage()}
+which is called when a device is in range to beam data to. The callback lets you create
+the NDEF message only when necessary.</li>
+ </ul>
+
+<p>An activity can only push one NDEF message at a time, so {@link
+android.nfc.NfcAdapter#setNdefPushMessageCallback setNdefPushMessageCallback()} takes precedence
+over {@link android.nfc.NfcAdapter#setNdefPushMessage setNdefPushMessage()} if both are set. To use
+Android Beam, the following general guidelines must be met:
+</p>
+
+ <ul>
+ <li>The activity that is beaming the data must be in the foreground. Both devices must have
+their screens unlocked.</li>
+
+ <li>You must encapsulate the data that you are beaming in an {@link android.nfc.NdefMessage}
+ object.</li>
+
+ <li>The NFC device that is receiving the beamed data must support the
+ <code>com.android.npp</code> NDEF push protocol or NFC Forum's SNEP (Simple NDEF Exchange
+Protocol). The <code>com.android.npp</code> protocol is required for devices on API level 9 (Android
+2.3) to API level 13 (Android 3.2). <code>com.android.npp</code> and SNEP are both required on
+API level 14 (Android 4.0) and later.</li>
+</li>
+ </ul>
+
+ <p class="note"><strong>Note:</strong> If your activity enables Android Beam and is
+in the foreground, the standard intent dispatch system is disabled. However, if your activity also
+enables <a href="{@docRoot}guide/topics/nfc/advanced-nfc.html#foreground-dispatch">foreground
+dispatching</a>, then it can still scan tags that match the intent filters set in the foreground
+dispatching.</p>
+
+ <p>To enable Android Beam:</p>
+
+ <ol>
+ <li>Create an {@link android.nfc.NdefMessage} that contains the {@link android.nfc.NdefRecord}s
+that you want to push onto the other device.</li>
+
+ <li>Call {@link
+android.nfc.NfcAdapter#setNdefPushMessage setNdefPushMessage()} with a {@link
+android.nfc.NdefMessage} or call {@link
+android.nfc.NfcAdapter#setNdefPushMessageCallback setNdefPushMessageCallback} passing in a {@link
+android.nfc.NfcAdapter.CreateNdefMessageCallback} object in the <code>onCreate()</code> method of
+your activity. These methods require at least one activity that you want to enable with Android
+Beam, along with an optional list of other activities to activate.
+
+<p>In general, you normally use {@link
+android.nfc.NfcAdapter#setNdefPushMessage setNdefPushMessage()} if your Activity only needs to
+push the same NDEF message at all times, when two devices are in range to communicate. You use
+{@link android.nfc.NfcAdapter#setNdefPushMessageCallback setNdefPushMessageCallback} when your
+application cares about the current context of the application and wants to push an NDEF message
+depending on what the user is doing in your application.</p>
+ </li>
+ </ol>
+
+<p>The following sample shows how a simple activity calls {@link
+android.nfc.NfcAdapter.CreateNdefMessageCallback} in the <code>onCreate()</code> method of an
+activity (see <a href="{@docRoot}resources/samples/AndroidBeam/index.html"></a> for the
+complete sample). This example also has methods to help you create a MIME record:</p>
+
+<pre id="code-example">
+package com.example.android.beam;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.nfc.NdefMessage;
+import android.nfc.NdefRecord;
+import android.nfc.NfcAdapter;
+import android.nfc.NfcAdapter.CreateNdefMessageCallback;
+import android.nfc.NfcEvent;
+import android.os.Bundle;
+import android.os.Parcelable;
+import android.widget.TextView;
+import android.widget.Toast;
+import java.nio.charset.Charset;
+
+
+public class Beam extends Activity implements CreateNdefMessageCallback {
+ NfcAdapter mNfcAdapter;
+ TextView textView;
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.main);
+ TextView textView = (TextView) findViewById(R.id.textView);
+ // Check for available NFC Adapter
+ mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
+ if (mNfcAdapter == null) {
+ Toast.makeText(this, "NFC is not available", Toast.LENGTH_LONG).show();
+ finish();
+ return;
+ }
+ // Register callback
+ mNfcAdapter.setNdefPushMessageCallback(this, this);
+ }
+
+ @Override
+ public NdefMessage createNdefMessage(NfcEvent event) {
+ String text = ("Beam me up, Android!\n\n" +
+ "Beam Time: " + System.currentTimeMillis());
+ NdefMessage msg = new NdefMessage(
+ new NdefRecord[] { createMimeRecord(
+ "application/com.example.android.beam", text.getBytes())
+ /**
+ * The Android Application Record (AAR) is commented out. When a device
+ * receives a push with an AAR in it, the application specified in the AAR
+ * is guaranteed to run. The AAR overrides the tag dispatch system.
+ * You can add it back in to guarantee that this
+ * activity starts when receiving a beamed message. For now, this code
+ * uses the tag dispatch system.
+ */
+ //,NdefRecord.createApplicationRecord("com.example.android.beam")
+ });
+ return msg;
+ }
+
+ @Override
+ public void onResume() {
+ super.onResume();
+ // Check to see that the Activity started due to an Android Beam
+ if (NfcAdapter.ACTION_NDEF_DISCOVERED.equals(getIntent().getAction())) {
+ processIntent(getIntent());
+ }
+ }
+
+ @Override
+ public void onNewIntent(Intent intent) {
+ // onResume gets called after this to handle the intent
+ setIntent(intent);
+ }
+
+ /**
+ * Parses the NDEF Message from the intent and prints to the TextView
+ */
+ void processIntent(Intent intent) {
+ textView = (TextView) findViewById(R.id.textView);
+ Parcelable[] rawMsgs = intent.getParcelableArrayExtra(
+ NfcAdapter.EXTRA_NDEF_MESSAGES);
+ // only one message sent during the beam
+ NdefMessage msg = (NdefMessage) rawMsgs[0];
+ // record 0 contains the MIME type, record 1 is the AAR, if present
+ textView.setText(new String(msg.getRecords()[0].getPayload()));
+ }
+
+ /**
+ * Creates a custom MIME type encapsulated in an NDEF record
+ */
+ public NdefRecord createMimeRecord(String mimeType, byte[] payload) {
+ byte[] mimeBytes = mimeType.getBytes(Charset.forName("US-ASCII"));
+ NdefRecord mimeRecord = new NdefRecord(
+ NdefRecord.TNF_MIME_MEDIA, mimeBytes, new byte[0], payload);
+ return mimeRecord;
+ }
+}
+</pre>
+
+<p>Note that this code comments out an AAR, which you can remove. If you enable the AAR, the
+application specified in the AAR always receives the Android Beam message. If the application is not
+present, the Android Market is started to download the application. Therefore, the following intent
+filter is not technically necessary for Android 4.0 devices or later if the AAR is used:
+</p>
+
+<pre>
+<intent-filter>
+ <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
+ <category android:name="android.intent.category.DEFAULT"/>
+ <data android:mimeType="application/com.example.android.beam"/>
+</intent-filter>
+</pre>
+<p>With this intent filter, the <code>com.example.android.beam</code> application now can be started
+when it scans an NFC tag or receives an Android Beam with an AAR of
+type <code>com.example.android.beam</code>, or when an NDEF formatted message contains a MIME record
+of type <code>application/com.example.android.beam</code>.</p>
+
+<p>Even though AARs guarantee an application is started or downloaded, intent filters are
+recommended, because they let you start an Activity of your choice in your
+application instead of always starting the main Activity within the package specified by an AAR.
+AARs do not have Activity level granularity. Also, because some Android-powered devices do not
+support AARs, you should also embed identifying information in the first NDEF record of your NDEF
+messages and filter for that as well, just in case. See <a href="#creating-records">Creating Common
+Types of NDEF records</a> for more information on how to create records.
+</p>
diff --git a/docs/html/images/nfc_tag_dispatch.png b/docs/html/images/nfc_tag_dispatch.png
new file mode 100644
index 0000000..70ed711
--- /dev/null
+++ b/docs/html/images/nfc_tag_dispatch.png
Binary files differ
diff --git a/docs/html/sdk/eclipse-adt.jd b/docs/html/sdk/eclipse-adt.jd
index 0d14f79..59675a8 100644
--- a/docs/html/sdk/eclipse-adt.jd
+++ b/docs/html/sdk/eclipse-adt.jd
@@ -1,8 +1,8 @@
page.title=ADT Plugin for Eclipse
adt.zip.version=14.0.0
adt.zip.download=ADT-14.0.0.zip
-adt.zip.bytes=6745047
-adt.zip.checksum=014312e1553e3b8da55cb6a24e33e432
+adt.zip.bytes=6747816
+adt.zip.checksum=3883973cd229dc4336911117af949509
@jd:body
diff --git a/docs/html/sdk/index.jd b/docs/html/sdk/index.jd
index 67be5c9..82db803 100644
--- a/docs/html/sdk/index.jd
+++ b/docs/html/sdk/index.jd
@@ -2,20 +2,20 @@
sdk.redirect=0
sdk.win_installer=installer_r14-windows.exe
-sdk.win_installer_bytes=33860326
-sdk.win_installer_checksum=6d4f76385daaee766ad901699cdae6cc
+sdk.win_installer_bytes=33853391
+sdk.win_installer_checksum=4f1cb329a41328c2cee2908b31ae6f6b
sdk.win_download=android-sdk_r14-windows.zip
-sdk.win_bytes=33853090
-sdk.win_checksum=0c39628e296d6176ed928cc64498ba04
+sdk.win_bytes=33846273
+sdk.win_checksum=48d44ae4cfcadede68621acb53caee80
sdk.mac_download=android-sdk_r14-macosx.zip
-sdk.mac_bytes=30426431
-sdk.mac_checksum=189ce3e26dfb46298a7def21d3bdf271
+sdk.mac_bytes=30428734
+sdk.mac_checksum=812887018435382de8486f3bb26a5db4
sdk.linux_download=android-sdk_r14-linux.tgz
-sdk.linux_bytes=26082867
-sdk.linux_checksum=500483f8acd0d3cae94c68c3dcefbb98
+sdk.linux_bytes=26075938
+sdk.linux_checksum=35c989ff67184766dc4960813ede8ab5
@jd:body
diff --git a/include/gui/SensorManager.h b/include/gui/SensorManager.h
index e1b1a7be..3176462 100644
--- a/include/gui/SensorManager.h
+++ b/include/gui/SensorManager.h
@@ -20,6 +20,8 @@
#include <stdint.h>
#include <sys/types.h>
+#include <binder/IBinder.h>
+
#include <utils/Errors.h>
#include <utils/RefBase.h>
#include <utils/Singleton.h>
@@ -41,7 +43,9 @@
// ----------------------------------------------------------------------------
-class SensorManager : public ASensorManager, public Singleton<SensorManager>
+class SensorManager :
+ public ASensorManager,
+ public Singleton<SensorManager>
{
public:
SensorManager();
@@ -52,9 +56,17 @@
sp<SensorEventQueue> createEventQueue();
private:
- sp<ISensorServer> mSensorServer;
- Sensor const** mSensorList;
- Vector<Sensor> mSensors;
+ // DeathRecipient interface
+ void sensorManagerDied();
+
+ status_t assertStateLocked() const;
+
+private:
+ mutable Mutex mLock;
+ mutable sp<ISensorServer> mSensorServer;
+ mutable Sensor const** mSensorList;
+ mutable Vector<Sensor> mSensors;
+ mutable sp<IBinder::DeathRecipient> mDeathObserver;
};
// ----------------------------------------------------------------------------
diff --git a/libs/gui/SensorManager.cpp b/libs/gui/SensorManager.cpp
index 4774a58..dafcdea 100644
--- a/libs/gui/SensorManager.cpp
+++ b/libs/gui/SensorManager.cpp
@@ -23,6 +23,7 @@
#include <utils/RefBase.h>
#include <utils/Singleton.h>
+#include <binder/IBinder.h>
#include <binder/IServiceManager.h>
#include <gui/ISensorServer.h>
@@ -40,17 +41,8 @@
SensorManager::SensorManager()
: mSensorList(0)
{
- const String16 name("sensorservice");
- while (getService(name, &mSensorServer) != NO_ERROR) {
- usleep(250000);
- }
-
- mSensors = mSensorServer->getSensorList();
- size_t count = mSensors.size();
- mSensorList = (Sensor const**)malloc(count * sizeof(Sensor*));
- for (size_t i=0 ; i<count ; i++) {
- mSensorList[i] = mSensors.array() + i;
- }
+ // okay we're not locked here, but it's not needed during construction
+ assertStateLocked();
}
SensorManager::~SensorManager()
@@ -58,20 +50,79 @@
free(mSensorList);
}
+void SensorManager::sensorManagerDied()
+{
+ Mutex::Autolock _l(mLock);
+ mSensorServer.clear();
+ free(mSensorList);
+ mSensorList = NULL;
+ mSensors.clear();
+}
+
+status_t SensorManager::assertStateLocked() const {
+ if (mSensorServer == NULL) {
+ // try for one second
+ const String16 name("sensorservice");
+ for (int i=0 ; i<4 ; i++) {
+ status_t err = getService(name, &mSensorServer);
+ if (err == NAME_NOT_FOUND) {
+ usleep(250000);
+ continue;
+ }
+ if (err != NO_ERROR) {
+ return err;
+ }
+ break;
+ }
+
+ class DeathObserver : public IBinder::DeathRecipient {
+ SensorManager& mSensorManger;
+ virtual void binderDied(const wp<IBinder>& who) {
+ LOGW("sensorservice died [%p]", who.unsafe_get());
+ mSensorManger.sensorManagerDied();
+ }
+ public:
+ DeathObserver(SensorManager& mgr) : mSensorManger(mgr) { }
+ };
+
+ mDeathObserver = new DeathObserver(*const_cast<SensorManager *>(this));
+ mSensorServer->asBinder()->linkToDeath(mDeathObserver);
+
+ mSensors = mSensorServer->getSensorList();
+ size_t count = mSensors.size();
+ mSensorList = (Sensor const**)malloc(count * sizeof(Sensor*));
+ for (size_t i=0 ; i<count ; i++) {
+ mSensorList[i] = mSensors.array() + i;
+ }
+ }
+
+ return NO_ERROR;
+}
+
+
+
ssize_t SensorManager::getSensorList(Sensor const* const** list) const
{
+ Mutex::Autolock _l(mLock);
+ status_t err = assertStateLocked();
+ if (err < 0) {
+ return ssize_t(err);
+ }
*list = mSensorList;
return mSensors.size();
}
Sensor const* SensorManager::getDefaultSensor(int type)
{
- // For now we just return the first sensor of that type we find.
- // in the future it will make sense to let the SensorService make
- // that decision.
- for (size_t i=0 ; i<mSensors.size() ; i++) {
- if (mSensorList[i]->getType() == type)
- return mSensorList[i];
+ Mutex::Autolock _l(mLock);
+ if (assertStateLocked() == NO_ERROR) {
+ // For now we just return the first sensor of that type we find.
+ // in the future it will make sense to let the SensorService make
+ // that decision.
+ for (size_t i=0 ; i<mSensors.size() ; i++) {
+ if (mSensorList[i]->getType() == type)
+ return mSensorList[i];
+ }
}
return NULL;
}
@@ -80,20 +131,18 @@
{
sp<SensorEventQueue> queue;
- if (mSensorServer == NULL) {
- LOGE("createEventQueue: mSensorSever is NULL");
- return queue;
+ Mutex::Autolock _l(mLock);
+ while (assertStateLocked() == NO_ERROR) {
+ sp<ISensorEventConnection> connection =
+ mSensorServer->createSensorEventConnection();
+ if (connection == NULL) {
+ // SensorService just died.
+ LOGE("createEventQueue: connection is NULL. SensorService died.");
+ continue;
+ }
+ queue = new SensorEventQueue(connection);
+ break;
}
-
- sp<ISensorEventConnection> connection =
- mSensorServer->createSensorEventConnection();
- if (connection == NULL) {
- LOGE("createEventQueue: connection is NULL");
- return queue;
- }
-
- queue = new SensorEventQueue(connection);
-
return queue;
}
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java
index e0c2b3b..1d20e248 100644
--- a/media/java/android/media/AudioService.java
+++ b/media/java/android/media/AudioService.java
@@ -517,8 +517,8 @@
ensureValidDirection(direction);
ensureValidStreamType(streamType);
-
- VolumeStreamState streamState = mStreamStates[STREAM_VOLUME_ALIAS[streamType]];
+ int streamTypeAlias = STREAM_VOLUME_ALIAS[streamType];
+ VolumeStreamState streamState = mStreamStates[streamTypeAlias];
final int oldIndex = (streamState.muteCount() != 0) ? streamState.mLastAudibleIndex : streamState.mIndex;
boolean adjustVolume = true;
@@ -527,14 +527,14 @@
if (((flags & AudioManager.FLAG_ALLOW_RINGER_MODES) != 0) ||
(!mVoiceCapable && streamType != AudioSystem.STREAM_VOICE_CALL &&
streamType != AudioSystem.STREAM_BLUETOOTH_SCO) ||
- (mVoiceCapable && streamType == AudioSystem.STREAM_RING)) {
+ (mVoiceCapable && streamTypeAlias == AudioSystem.STREAM_RING)) {
// do not vibrate if already in silent mode
if (mRingerMode != AudioManager.RINGER_MODE_NORMAL) {
flags &= ~AudioManager.FLAG_VIBRATE;
}
// Check if the ringer mode changes with this volume adjustment. If
// it does, it will handle adjusting the volume, so we won't below
- adjustVolume = checkForRingerModeChange(oldIndex, direction);
+ adjustVolume = checkForRingerModeChange(oldIndex, direction, streamTypeAlias);
}
// If stream is muted, adjust last audible index only
@@ -551,7 +551,7 @@
if (adjustVolume && streamState.adjustIndex(direction)) {
// Post message to set system volume (it in turn will post a message
// to persist). Do not change volume if stream is muted.
- sendMsg(mAudioHandler, MSG_SET_SYSTEM_VOLUME, STREAM_VOLUME_ALIAS[streamType], SENDMSG_NOOP, 0, 0,
+ sendMsg(mAudioHandler, MSG_SET_SYSTEM_VOLUME, streamTypeAlias, SENDMSG_NOOP, 0, 0,
streamState, 0);
}
index = streamState.mIndex;
@@ -567,6 +567,23 @@
final int oldIndex = (streamState.muteCount() != 0) ? streamState.mLastAudibleIndex : streamState.mIndex;
+ // setting ring or notifications volume to 0 on voice capable devices enters silent mode
+ if (mVoiceCapable && (((flags & AudioManager.FLAG_ALLOW_RINGER_MODES) != 0) ||
+ (STREAM_VOLUME_ALIAS[streamType] == AudioSystem.STREAM_RING))) {
+ int newRingerMode = mRingerMode;
+ if (index == 0) {
+ newRingerMode = System.getInt(mContentResolver, System.VIBRATE_IN_SILENT, 1) == 1
+ ? AudioManager.RINGER_MODE_VIBRATE
+ : AudioManager.RINGER_MODE_SILENT;
+ setStreamVolumeInt(STREAM_VOLUME_ALIAS[streamType], index, false, true);
+ } else {
+ newRingerMode = AudioManager.RINGER_MODE_NORMAL;
+ }
+ if (newRingerMode != mRingerMode) {
+ setRingerMode(newRingerMode);
+ }
+ }
+
index = rescaleIndex(index * 10, streamType, STREAM_VOLUME_ALIAS[streamType]);
setStreamVolumeInt(STREAM_VOLUME_ALIAS[streamType], index, false, true);
@@ -692,6 +709,13 @@
if (isStreamMutedByRingerMode(streamType)) {
if (!isStreamAffectedByRingerMode(streamType) ||
mRingerMode == AudioManager.RINGER_MODE_NORMAL) {
+ // ring and notifications volume should never be 0 when not silenced
+ // on voice capable devices
+ if (mVoiceCapable &&
+ STREAM_VOLUME_ALIAS[streamType] == AudioSystem.STREAM_RING &&
+ mStreamStates[streamType].mLastAudibleIndex == 0) {
+ mStreamStates[streamType].mLastAudibleIndex = 10;
+ }
mStreamStates[streamType].mute(null, false);
mRingerModeMutedStreams &= ~(1 << streamType);
}
@@ -1593,7 +1617,7 @@
* adjusting volume. If so, this will set the proper ringer mode and volume
* indices on the stream states.
*/
- private boolean checkForRingerModeChange(int oldIndex, int direction) {
+ private boolean checkForRingerModeChange(int oldIndex, int direction, int streamType) {
boolean adjustVolumeIndex = true;
int newRingerMode = mRingerMode;
int uiIndex = (oldIndex + 5) / 10;
@@ -1608,7 +1632,8 @@
? AudioManager.RINGER_MODE_VIBRATE
: AudioManager.RINGER_MODE_SILENT;
}
- if (uiIndex == 0) {
+ if (uiIndex == 0 || (mPrevVolDirection == AudioManager.ADJUST_LOWER &&
+ mVoiceCapable && streamType == AudioSystem.STREAM_RING)) {
adjustVolumeIndex = false;
}
}
@@ -1616,13 +1641,8 @@
if (direction == AudioManager.ADJUST_RAISE) {
// exiting silent mode
newRingerMode = AudioManager.RINGER_MODE_NORMAL;
- if (uiIndex != 0) {
- adjustVolumeIndex = false;
- }
- } else {
- // prevent last audible index to reach 0
- adjustVolumeIndex = false;
}
+ adjustVolumeIndex = false;
}
if (newRingerMode != mRingerMode) {
diff --git a/media/libstagefright/NuCachedSource2.cpp b/media/libstagefright/NuCachedSource2.cpp
index 4f183f5..1e1de04 100644
--- a/media/libstagefright/NuCachedSource2.cpp
+++ b/media/libstagefright/NuCachedSource2.cpp
@@ -279,6 +279,8 @@
void NuCachedSource2::fetchInternal() {
LOGV("fetchInternal");
+ bool reconnect = false;
+
{
Mutex::Autolock autoLock(mLock);
CHECK(mFinalStatus == OK || mNumRetriesLeft > 0);
@@ -286,18 +288,24 @@
if (mFinalStatus != OK) {
--mNumRetriesLeft;
- status_t err =
- mSource->reconnectAtOffset(mCacheOffset + mCache->totalSize());
+ reconnect = true;
+ }
+ }
- if (err == ERROR_UNSUPPORTED) {
- mNumRetriesLeft = 0;
- return;
- } else if (err != OK) {
- LOGI("The attempt to reconnect failed, %d retries remaining",
- mNumRetriesLeft);
+ if (reconnect) {
+ status_t err =
+ mSource->reconnectAtOffset(mCacheOffset + mCache->totalSize());
- return;
- }
+ Mutex::Autolock autoLock(mLock);
+
+ if (err == ERROR_UNSUPPORTED) {
+ mNumRetriesLeft = 0;
+ return;
+ } else if (err != OK) {
+ LOGI("The attempt to reconnect failed, %d retries remaining",
+ mNumRetriesLeft);
+
+ return;
}
}
diff --git a/packages/SettingsProvider/res/drawable-hdpi/ic_launcher_settings.png b/packages/SettingsProvider/res/drawable-hdpi/ic_launcher_settings.png
index ff34a7f..8a5a2f7 100644
--- a/packages/SettingsProvider/res/drawable-hdpi/ic_launcher_settings.png
+++ b/packages/SettingsProvider/res/drawable-hdpi/ic_launcher_settings.png
Binary files differ
diff --git a/packages/SettingsProvider/res/drawable-mdpi/ic_launcher_settings.png b/packages/SettingsProvider/res/drawable-mdpi/ic_launcher_settings.png
index b08ad3b..803439f 100644
--- a/packages/SettingsProvider/res/drawable-mdpi/ic_launcher_settings.png
+++ b/packages/SettingsProvider/res/drawable-mdpi/ic_launcher_settings.png
Binary files differ
diff --git a/packages/SettingsProvider/res/drawable-xhdpi/ic_launcher_settings.png b/packages/SettingsProvider/res/drawable-xhdpi/ic_launcher_settings.png
new file mode 100644
index 0000000..ec3c8ea
--- /dev/null
+++ b/packages/SettingsProvider/res/drawable-xhdpi/ic_launcher_settings.png
Binary files differ
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index bbc66cf..bf19286 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -88,4 +88,10 @@
<!-- Initial acceleration of an collapse animation after fling -->
<dimen name="collapse_accel">2000dp</dimen>
+ <!-- The padding on the global screenshot background image -->
+ <dimen name="global_screenshot_bg_padding">0dp</dimen>
+ <!-- The top-left offset for the screenshot drop animation target bounds -->
+ <dimen name="global_screenshot_drop_offset_x">6dp</dimen>
+ <dimen name="global_screenshot_drop_offset_y">0dp</dimen>
+
</resources>
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index cf073c4..181cc98 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -19,7 +19,6 @@
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
-import android.animation.TimeInterpolator;
import android.animation.ValueAnimator;
import android.animation.ValueAnimator.AnimatorUpdateListener;
import android.app.Notification;
@@ -34,6 +33,8 @@
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.PixelFormat;
+import android.graphics.PointF;
+import android.graphics.RectF;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Environment;
@@ -48,9 +49,12 @@
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
+import android.view.animation.AccelerateInterpolator;
+import android.view.animation.DecelerateInterpolator;
import android.widget.FrameLayout;
import android.widget.ImageView;
+import com.android.server.wm.WindowManagerService;
import com.android.systemui.R;
import java.io.File;
@@ -65,6 +69,7 @@
Context context;
Bitmap image;
Runnable finisher;
+ int iconSize;
int result;
}
@@ -88,7 +93,15 @@
private String mImageDate;
private long mImageTime;
- SaveImageInBackgroundTask(Context context, NotificationManager nManager, int nId) {
+ // WORKAROUND: We want the same notification across screenshots that we update so that we don't
+ // spam a user's notification drawer. However, we only show the ticker for the saving state
+ // and if the ticker text is the same as the previous notification, then it will not show. So
+ // for now, we just add and remove a space from the ticker text to trigger the animation when
+ // necessary.
+ private static boolean mTickerAddSpace;
+
+ SaveImageInBackgroundTask(Context context, SaveImageInBackgroundData data,
+ NotificationManager nManager, int nId) {
Resources r = context.getResources();
// Prepare all the output metadata
@@ -100,13 +113,30 @@
mImageFilePath = String.format(SCREENSHOT_FILE_PATH_TEMPLATE, mImageDir,
SCREENSHOTS_DIR_NAME, mImageFileName);
+ // Create the large notification icon
+ int imageWidth = data.image.getWidth();
+ int imageHeight = data.image.getHeight();
+ int iconWidth = data.iconSize;
+ int iconHeight = data.iconSize;
+ if (imageWidth > imageHeight) {
+ iconWidth = (int) (((float) iconHeight / imageHeight) * imageWidth);
+ } else {
+ iconHeight = (int) (((float) iconWidth / imageWidth) * imageHeight);
+ }
+ Bitmap rawIcon = Bitmap.createScaledBitmap(data.image, iconWidth, iconHeight, true);
+ Bitmap croppedIcon = Bitmap.createBitmap(rawIcon, (iconWidth - data.iconSize) / 2,
+ (iconHeight - data.iconSize) / 2, data.iconSize, data.iconSize);
+
// Show the intermediate notification
mLaunchIntent = new Intent(Intent.ACTION_VIEW);
mLaunchIntent.setDataAndType(Uri.fromFile(new File(mImageFilePath)), "image/png");
mLaunchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+ mTickerAddSpace = !mTickerAddSpace;
mNotificationId = nId;
mNotificationBuilder = new Notification.Builder(context)
- .setTicker(r.getString(R.string.screenshot_saving_ticker))
+ .setLargeIcon(croppedIcon)
+ .setTicker(r.getString(R.string.screenshot_saving_ticker)
+ + (mTickerAddSpace ? " " : ""))
.setContentTitle(r.getString(R.string.screenshot_saving_title))
.setContentText(r.getString(R.string.screenshot_saving_text))
.setSmallIcon(android.R.drawable.ic_menu_gallery)
@@ -168,7 +198,6 @@
Resources r = params.context.getResources();
mNotificationBuilder
- .setTicker(r.getString(R.string.screenshot_saved_title))
.setContentTitle(r.getString(R.string.screenshot_saved_title))
.setContentText(r.getString(R.string.screenshot_saved_text))
.setContentIntent(PendingIntent.getActivity(params.context, 0, mLaunchIntent, 0))
@@ -192,13 +221,15 @@
class GlobalScreenshot {
private static final String TAG = "GlobalScreenshot";
private static final int SCREENSHOT_NOTIFICATION_ID = 789;
- private static final int SCREENSHOT_FADE_IN_DURATION = 500;
- private static final int SCREENSHOT_FADE_OUT_DELAY = 1000;
- private static final int SCREENSHOT_FADE_OUT_DURATION = 300;
+ private static final int SCREENSHOT_FADE_IN_DURATION = 250;
+ private static final int SCREENSHOT_FADE_OUT_DELAY = 750;
+ private static final int SCREENSHOT_FADE_OUT_DURATION = 500;
+ private static final int SCREENSHOT_FAST_FADE_OUT_DURATION = 350;
private static final float BACKGROUND_ALPHA = 0.65f;
private static final float SCREENSHOT_SCALE_FUDGE = 0.075f; // To account for the border padding
- private static final float SCREENSHOT_SCALE = 0.8f;
- private static final float SCREENSHOT_MIN_SCALE = 0.775f;
+ private static final float SCREENSHOT_SCALE = 0.55f;
+ private static final float SCREENSHOT_FADE_IN_MIN_SCALE = SCREENSHOT_SCALE * 0.975f;
+ private static final float SCREENSHOT_FADE_OUT_MIN_SCALE = SCREENSHOT_SCALE * 0.925f;
private Context mContext;
private LayoutInflater mLayoutInflater;
@@ -218,39 +249,24 @@
private AnimatorSet mScreenshotAnimation;
- // Fade interpolators
- final TimeInterpolator mFadeInInterpolator = new TimeInterpolator() {
- public float getInterpolation(float t) {
- return (float) Math.pow(t, 1.5f);
- }
- };
- final TimeInterpolator mFadeOutInterpolator = new TimeInterpolator() {
- public float getInterpolation(float t) {
- return (float) t;
- }
- };
- // The interpolator used to control the background alpha at the start of the animation
- final TimeInterpolator mBackgroundViewAlphaInterpolator = new TimeInterpolator() {
- public float getInterpolation(float t) {
- float tStep = 0.35f;
- if (t < tStep) {
- return t * (1f / tStep);
- } else {
- return 1f;
- }
- }
- };
+ private int mStatusBarIconSize;
+ private int mNotificationIconSize;
+ private float mDropOffsetX;
+ private float mDropOffsetY;
+ private float mBgPadding;
+ private float mBgPaddingScale;
+
/**
* @param context everything needs a context :(
*/
public GlobalScreenshot(Context context) {
+ Resources r = context.getResources();
mContext = context;
mLayoutInflater = (LayoutInflater)
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
// Inflate the screenshot layout
- mDisplayMetrics = new DisplayMetrics();
mDisplayMatrix = new Matrix();
mScreenshotLayout = mLayoutInflater.inflate(R.layout.global_screenshot, null);
mBackgroundView = (ImageView) mScreenshotLayout.findViewById(R.id.global_screenshot_background);
@@ -281,6 +297,20 @@
mNotificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
mDisplay = mWindowManager.getDefaultDisplay();
+ mDisplayMetrics = new DisplayMetrics();
+ mDisplay.getRealMetrics(mDisplayMetrics);
+
+ // Get the various target sizes
+ mStatusBarIconSize =
+ r.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
+ mNotificationIconSize =
+ r.getDimensionPixelSize(android.R.dimen.notification_large_icon_height);
+ mDropOffsetX = r.getDimensionPixelSize(R.dimen.global_screenshot_drop_offset_x);
+ mDropOffsetY = r.getDimensionPixelSize(R.dimen.global_screenshot_drop_offset_y);
+
+ // Scale has to account for both sides of the bg
+ mBgPadding = (float) r.getDimensionPixelSize(R.dimen.global_screenshot_bg_padding);
+ mBgPaddingScale = (2f * mBgPadding) / mDisplayMetrics.widthPixels;
}
/**
@@ -290,9 +320,10 @@
SaveImageInBackgroundData data = new SaveImageInBackgroundData();
data.context = mContext;
data.image = mScreenBitmap;
+ data.iconSize = mNotificationIconSize;
data.finisher = finisher;
- new SaveImageInBackgroundTask(mContext, mNotificationManager, SCREENSHOT_NOTIFICATION_ID)
- .execute(data);
+ new SaveImageInBackgroundTask(mContext, data, mNotificationManager,
+ SCREENSHOT_NOTIFICATION_ID).execute(data);
}
/**
@@ -301,11 +332,11 @@
private float getDegreesForRotation(int value) {
switch (value) {
case Surface.ROTATION_90:
- return 90f;
+ return 360f - 90f;
case Surface.ROTATION_180:
- return 180f;
+ return 360f - 180f;
case Surface.ROTATION_270:
- return 270f;
+ return 360f - 270f;
}
return 0f;
}
@@ -313,7 +344,7 @@
/**
* Takes a screenshot of the current display and shows an animation.
*/
- void takeScreenshot(Runnable finisher) {
+ void takeScreenshot(Runnable finisher, boolean statusBarVisible, boolean navBarVisible) {
// We need to orient the screenshot correctly (and the Surface api seems to take screenshots
// only in the natural orientation of the device :!)
mDisplay.getRealMetrics(mDisplayMetrics);
@@ -335,7 +366,7 @@
mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888);
Canvas c = new Canvas(ss);
c.translate(ss.getWidth() / 2, ss.getHeight() / 2);
- c.rotate(360f - degrees);
+ c.rotate(degrees);
c.translate(-dims[0] / 2, -dims[1] / 2);
c.drawBitmap(mScreenBitmap, 0, 0, null);
c.setBitmap(null);
@@ -349,15 +380,21 @@
return;
}
+ // Optimizations
+ mScreenBitmap.setHasAlpha(false);
+ mScreenBitmap.prepareToDraw();
+
// Start the post-screenshot animation
- startAnimation(finisher);
+ startAnimation(finisher, mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels,
+ statusBarVisible, navBarVisible);
}
/**
* Starts the animation after taking the screenshot
*/
- private void startAnimation(final Runnable finisher) {
+ private void startAnimation(final Runnable finisher, int w, int h, boolean statusBarVisible,
+ boolean navBarVisible) {
// Add the view for the animation
mScreenshotView.setImageBitmap(mScreenBitmap);
mScreenshotLayout.requestFocus();
@@ -369,7 +406,8 @@
mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams);
ValueAnimator screenshotFadeInAnim = createScreenshotFadeInAnimation();
- ValueAnimator screenshotFadeOutAnim = createScreenshotFadeOutAnimation();
+ ValueAnimator screenshotFadeOutAnim = createScreenshotFadeOutAnimation(w, h,
+ statusBarVisible, navBarVisible);
mScreenshotAnimation = new AnimatorSet();
mScreenshotAnimation.play(screenshotFadeInAnim).before(screenshotFadeOutAnim);
mScreenshotAnimation.addListener(new AnimatorListenerAdapter() {
@@ -380,17 +418,29 @@
mWindowManager.removeView(mScreenshotLayout);
}
});
- mScreenshotAnimation.start();
+ mScreenshotLayout.post(new Runnable() {
+ @Override
+ public void run() {
+ mScreenshotContainerView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
+ mScreenshotContainerView.buildLayer();
+ mScreenshotAnimation.start();
+ }
+ });
}
private ValueAnimator createScreenshotFadeInAnimation() {
ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
- anim.setInterpolator(mFadeInInterpolator);
+ anim.setInterpolator(new AccelerateInterpolator(1.5f));
anim.setDuration(SCREENSHOT_FADE_IN_DURATION);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationStart(Animator animation) {
+ mBackgroundView.setAlpha(0f);
mBackgroundView.setVisibility(View.VISIBLE);
+ mScreenshotContainerView.setTranslationX(0f);
mScreenshotContainerView.setTranslationY(0f);
+ mScreenshotContainerView.setScaleX(SCREENSHOT_FADE_IN_MIN_SCALE);
+ mScreenshotContainerView.setScaleY(SCREENSHOT_FADE_IN_MIN_SCALE);
+ mScreenshotContainerView.setAlpha(0f);
mScreenshotContainerView.setVisibility(View.VISIBLE);
}
});
@@ -398,43 +448,83 @@
@Override
public void onAnimationUpdate(ValueAnimator animation) {
float t = ((Float) animation.getAnimatedValue()).floatValue();
- mBackgroundView.setAlpha(mBackgroundViewAlphaInterpolator.getInterpolation(t) *
- BACKGROUND_ALPHA);
- float scaleT = SCREENSHOT_SCALE
- + (1f - t) * (1f - SCREENSHOT_SCALE)
- + SCREENSHOT_SCALE_FUDGE;
- mScreenshotContainerView.setAlpha(t*t*t*t);
+ float scaleT = (SCREENSHOT_FADE_IN_MIN_SCALE)
+ + (float) t * (SCREENSHOT_SCALE - SCREENSHOT_FADE_IN_MIN_SCALE);
+ mBackgroundView.setAlpha(t * BACKGROUND_ALPHA);
mScreenshotContainerView.setScaleX(scaleT);
mScreenshotContainerView.setScaleY(scaleT);
+ mScreenshotContainerView.setAlpha(t);
}
});
return anim;
}
- private ValueAnimator createScreenshotFadeOutAnimation() {
- ValueAnimator anim = ValueAnimator.ofFloat(1f, 0f);
- anim.setInterpolator(mFadeOutInterpolator);
+ private ValueAnimator createScreenshotFadeOutAnimation(int w, int h, boolean statusBarVisible,
+ boolean navBarVisible) {
+ ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
+ anim.setInterpolator(new DecelerateInterpolator(0.5f));
anim.setStartDelay(SCREENSHOT_FADE_OUT_DELAY);
- anim.setDuration(SCREENSHOT_FADE_OUT_DURATION);
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mBackgroundView.setVisibility(View.GONE);
mScreenshotContainerView.setVisibility(View.GONE);
+ mScreenshotContainerView.setLayerType(View.LAYER_TYPE_NONE, null);
}
});
- anim.addUpdateListener(new AnimatorUpdateListener() {
- @Override
- public void onAnimationUpdate(ValueAnimator animation) {
- float t = ((Float) animation.getAnimatedValue()).floatValue();
- float scaleT = SCREENSHOT_MIN_SCALE
- + t * (SCREENSHOT_SCALE - SCREENSHOT_MIN_SCALE)
- + SCREENSHOT_SCALE_FUDGE;
- mScreenshotContainerView.setAlpha(t);
- mScreenshotContainerView.setScaleX(scaleT);
- mScreenshotContainerView.setScaleY(scaleT);
- mBackgroundView.setAlpha(t * t * BACKGROUND_ALPHA);
+
+ if (!statusBarVisible || !navBarVisible) {
+ // There is no status bar/nav bar, so just fade the screenshot away in place
+ anim.setDuration(SCREENSHOT_FAST_FADE_OUT_DURATION);
+ anim.addUpdateListener(new AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator animation) {
+ float t = ((Float) animation.getAnimatedValue()).floatValue();
+ float scaleT = (SCREENSHOT_FADE_OUT_MIN_SCALE)
+ + (float) (1f - t) * (SCREENSHOT_SCALE - SCREENSHOT_FADE_OUT_MIN_SCALE);
+ mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA);
+ mScreenshotContainerView.setAlpha((1f - t) * BACKGROUND_ALPHA);
+ mScreenshotContainerView.setScaleX(scaleT);
+ mScreenshotContainerView.setScaleY(scaleT);
+ }
+ });
+ } else {
+ // Determine the bounds of how to scale
+ float halfScreenWidth = (w - 2f * mBgPadding) / 2f;
+ float halfScreenHeight = (h - 2f * mBgPadding) / 2f;
+ final RectF finalBounds = new RectF(mDropOffsetX, mDropOffsetY,
+ mDropOffsetX + mStatusBarIconSize,
+ mDropOffsetY + mStatusBarIconSize);
+ final PointF currentPos = new PointF(0f, 0f);
+ final PointF finalPos = new PointF(-halfScreenWidth + finalBounds.centerX(),
+ -halfScreenHeight + finalBounds.centerY());
+ final DecelerateInterpolator d = new DecelerateInterpolator(2f);
+ // Note: since the scale origin is in the center of the view, divide difference by 2
+ float tmpMinScale = 0f;
+ if (w > h) {
+ tmpMinScale = finalBounds.width() / (2f * w);
+ } else {
+ tmpMinScale = finalBounds.height() / (2f * h);
}
- });
+ final float minScale = tmpMinScale;
+
+ // Animate the screenshot to the status bar
+ anim.setDuration(SCREENSHOT_FADE_OUT_DURATION);
+ anim.addUpdateListener(new AnimatorUpdateListener() {
+ @Override
+ public void onAnimationUpdate(ValueAnimator animation) {
+ float t = ((Float) animation.getAnimatedValue()).floatValue();
+ float scaleT = minScale
+ + (float) (1f - t) * (SCREENSHOT_SCALE - minScale - mBgPaddingScale)
+ + mBgPaddingScale;
+ mScreenshotContainerView.setAlpha(d.getInterpolation(1f - t));
+ mScreenshotContainerView.setTranslationX(d.getInterpolation(t) * finalPos.x);
+ mScreenshotContainerView.setTranslationY(d.getInterpolation(t) * finalPos.y);
+ mScreenshotContainerView.setScaleX(scaleT);
+ mScreenshotContainerView.setScaleY(scaleT);
+ mBackgroundView.setAlpha((1f - t) * BACKGROUND_ALPHA);
+ }
+ });
+ }
return anim;
}
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
index d112b5e..456b5fa 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/TakeScreenshotService.java
@@ -46,7 +46,7 @@
} catch (RemoteException e) {
}
}
- });
+ }, msg.arg1 > 0, msg.arg2 > 0);
}
}
};
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
index 2d8185b..008f5d8 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardUpdateMonitor.java
@@ -524,6 +524,7 @@
callback.onRingerModeChanged(mRingMode);
callback.onPhoneStateChanged(mPhoneState);
callback.onRefreshCarrierInfo(mTelephonyPlmn, mTelephonySpn);
+ callback.onClockVisibilityChanged();
} else {
if (DEBUG) Log.e(TAG, "Object tried to add another INFO callback",
new Exception("Whoops"));
diff --git a/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java b/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java
index 2fd165a..0499cfa 100644
--- a/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java
+++ b/policy/src/com/android/internal/policy/impl/KeyguardViewManager.java
@@ -178,7 +178,6 @@
int visFlags =
( View.STATUS_BAR_DISABLE_BACK
| View.STATUS_BAR_DISABLE_HOME
- | View.STATUS_BAR_DISABLE_CLOCK
);
mKeyguardHost.setSystemUiVisibility(visFlags);
diff --git a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
index ebf380a..96998af 100644
--- a/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
+++ b/policy/src/com/android/internal/policy/impl/LockPatternKeyguardView.java
@@ -709,8 +709,14 @@
public void onRefreshCarrierInfo(CharSequence plmn, CharSequence spn) {}
@Override
public void onRingerModeChanged(int state) {}
+
@Override
- public void onClockVisibilityChanged() {}
+ public void onClockVisibilityChanged() {
+ int visFlags = getSystemUiVisibility() & ~View.STATUS_BAR_DISABLE_CLOCK;
+ setSystemUiVisibility(visFlags
+ | (mUpdateMonitor.isClockVisible() ? View.STATUS_BAR_DISABLE_CLOCK : 0));
+ }
+
@Override
public void onDeviceProvisioned() {}
diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 8b09e00..b9fe182 100755
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -2614,6 +2614,11 @@
}
};
msg.replyTo = new Messenger(h);
+ msg.arg1 = msg.arg2 = 0;
+ if (mStatusBar != null && mStatusBar.isVisibleLw())
+ msg.arg1 = 1;
+ if (mNavigationBar != null && mNavigationBar.isVisibleLw())
+ msg.arg2 = 1;
try {
messenger.send(msg);
} catch (RemoteException e) {
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index f306e4a..171710a 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -97,6 +97,16 @@
setCameraFree(i);
}
}
+
+ // Read the system property to determine if we have to use the
+ // AUDIO_STREAM_ENFORCED_AUDIBLE type.
+ char value[PROPERTY_VALUE_MAX];
+ property_get("ro.camera.sound.forced", value, "0");
+ if (strcmp(value, "0") != 0) {
+ mAudioStreamType = AUDIO_STREAM_ENFORCED_AUDIBLE;
+ } else {
+ mAudioStreamType = AUDIO_STREAM_MUSIC;
+ }
}
CameraService::~CameraService() {
@@ -282,21 +292,10 @@
// A reference count is kept to determine when we will actually release the
// media players.
-static MediaPlayer* newMediaPlayer(const char *file) {
- // Read the system property to determine if we have need to use the
- // AUDIO_STREAM_ENFORCED_AUDIBLE type.
- char value[PROPERTY_VALUE_MAX];
- property_get("ro.camera.sound.forced", value, "0");
- int audioStreamType;
- if (strcmp(value, "0") != 0) {
- audioStreamType = AUDIO_STREAM_ENFORCED_AUDIBLE;
- } else {
- audioStreamType = AUDIO_STREAM_MUSIC;
- }
-
+MediaPlayer* CameraService::newMediaPlayer(const char *file) {
MediaPlayer* mp = new MediaPlayer();
if (mp->setDataSource(file, NULL) == NO_ERROR) {
- mp->setAudioStreamType(audioStreamType);
+ mp->setAudioStreamType(mAudioStreamType);
mp->prepare();
} else {
LOGE("Failed to load CameraService sounds: %s", file);
@@ -335,7 +334,7 @@
// do not play the sound if stream volume is 0
// (typically because ringer mode is silent).
int index;
- AudioSystem::getStreamVolumeIndex(AUDIO_STREAM_ENFORCED_AUDIBLE, &index);
+ AudioSystem::getStreamVolumeIndex(mAudioStreamType, &index);
if (index != 0) {
player->seekTo(0);
player->start();
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index 57abf83..cdfbc56 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -76,6 +76,9 @@
void setCameraFree(int cameraId);
// sounds
+ audio_stream_type_t mAudioStreamType;
+ MediaPlayer* newMediaPlayer(const char *file);
+
Mutex mSoundLock;
sp<MediaPlayer> mSoundPlayer[NUM_SOUNDS];
int mSoundRef; // reference count (release all MediaPlayer when 0)
diff --git a/telephony/java/com/android/internal/telephony/DataConnectionTracker.java b/telephony/java/com/android/internal/telephony/DataConnectionTracker.java
index ae152fb..759a84b 100644
--- a/telephony/java/com/android/internal/telephony/DataConnectionTracker.java
+++ b/telephony/java/com/android/internal/telephony/DataConnectionTracker.java
@@ -254,9 +254,6 @@
/** CID of active data connection */
protected int mCidActive;
- /** indication of our availability (preconditions to trysetupData are met) **/
- protected boolean mAvailability = false;
-
// When false we will not auto attach and manually attaching is required.
protected boolean mAutoAttachOnCreation = false;
@@ -755,7 +752,7 @@
mPhone.notifyDataConnection(reason, apnIdToType(id));
}
}
- notifyDataAvailability(reason);
+ notifyOffApnsOfAvailability(reason);
}
// a new APN has gone active and needs to send events to catch up with the
@@ -783,15 +780,8 @@
}
// disabled apn's still need avail/unavail notificiations - send them out
- protected void notifyOffApnsOfAvailability(String reason, boolean availability) {
- if (mAvailability == availability) {
- if (DBG) {
- log("notifyOffApnsOfAvailability: no change in availability, " +
- "not nofitying about reason='" + reason + "' availability=" + availability);
- }
- return;
- }
- mAvailability = availability;
+ protected void notifyOffApnsOfAvailability(String reason) {
+ if (DBG) log("notifyOffApnsOfAvailability - reason= " + reason);
for (int id = 0; id < APN_NUM_TYPES; id++) {
if (!isApnIdEnabled(id)) {
notifyApnIdDisconnected(reason, id);
@@ -799,13 +789,6 @@
}
}
- // we had an availability change - tell the listeners
- protected void notifyDataAvailability(String reason) {
- // note that we either just turned all off because we lost availability
- // or all were off and could now go on, so only have off apns to worry about
- notifyOffApnsOfAvailability(reason, isDataPossible(Phone.APN_TYPE_DEFAULT));
- }
-
public boolean isApnTypeEnabled(String apnType) {
if (apnType == null) {
return false;
diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java b/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
index 4dace82..3c7ff05 100644
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java
@@ -237,7 +237,7 @@
// FIXME this can be improved
setState(State.CONNECTED);
notifyDataConnection(reason);
- notifyOffApnsOfAvailability(reason, true);
+ notifyOffApnsOfAvailability(reason);
log("(fix?) We're on the simulator; assuming data is connected");
return true;
@@ -250,10 +250,10 @@
if ((mState == State.IDLE || mState == State.SCANNING) &&
isDataAllowed() && getAnyDataEnabled()) {
boolean retValue = setupData(reason);
- notifyOffApnsOfAvailability(reason, retValue);
+ notifyOffApnsOfAvailability(reason);
return retValue;
} else {
- notifyOffApnsOfAvailability(reason, false);
+ notifyOffApnsOfAvailability(reason);
return false;
}
}
@@ -276,7 +276,7 @@
}
setState(State.DISCONNECTING);
- notifyDataAvailability(reason);
+ notifyOffApnsOfAvailability(reason);
boolean notificationDeferred = false;
for (DataConnection conn : mDataConnections.values()) {
@@ -536,7 +536,7 @@
private void notifyNoData(FailCause lastFailCauseCode) {
setState(State.FAILED);
- notifyDataAvailability(null);
+ notifyOffApnsOfAvailability(null);
}
protected void gotoIdleAndNotifyDataConnection(String reason) {
@@ -583,7 +583,7 @@
@Override
protected void onRoamingOff() {
if (getDataOnRoamingEnabled() == false) {
- notifyDataAvailability(Phone.REASON_ROAMING_OFF);
+ notifyOffApnsOfAvailability(Phone.REASON_ROAMING_OFF);
trySetupData(Phone.REASON_ROAMING_OFF);
} else {
notifyDataConnection(Phone.REASON_ROAMING_OFF);
@@ -601,7 +601,7 @@
} else {
if (DBG) log("Tear down data connection on roaming.");
cleanUpAllConnections(null);
- notifyDataAvailability(Phone.REASON_ROAMING_ON);
+ notifyOffApnsOfAvailability(Phone.REASON_ROAMING_ON);
}
}
@@ -619,7 +619,7 @@
log("We're on the simulator; assuming data is connected");
}
- notifyDataAvailability(null);
+ notifyOffApnsOfAvailability(null);
if (mState != State.IDLE) {
cleanUpAllConnections(null);
@@ -710,7 +710,7 @@
if (mState == State.CONNECTED && !mCdmaPhone.mSST.isConcurrentVoiceAndDataAllowed()) {
stopNetStatPoll();
notifyDataConnection(Phone.REASON_VOICE_CALL_STARTED);
- notifyDataAvailability(Phone.REASON_VOICE_CALL_STARTED);
+ notifyOffApnsOfAvailability(Phone.REASON_VOICE_CALL_STARTED);
}
}
@@ -727,7 +727,7 @@
// clean slate after call end.
resetPollStats();
}
- notifyDataAvailability(Phone.REASON_VOICE_CALL_ENDED);
+ notifyOffApnsOfAvailability(Phone.REASON_VOICE_CALL_ENDED);
} else {
mDataConnections.get(0).resetRetryCount();
// in case data setup was attempted when we were on a voice call
diff --git a/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java b/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
index 78ba7dd..5497b7f 100644
--- a/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
+++ b/telephony/java/com/android/internal/telephony/gsm/GsmDataConnectionTracker.java
@@ -556,7 +556,7 @@
notifyDataConnection(Phone.REASON_DATA_ATTACHED);
} else {
// update APN availability so that APN can be enabled.
- notifyDataAvailability(Phone.REASON_DATA_ATTACHED);
+ notifyOffApnsOfAvailability(Phone.REASON_DATA_ATTACHED);
}
setupDataOnReadyApns(Phone.REASON_DATA_ATTACHED);
@@ -693,7 +693,7 @@
if (waitingApns.isEmpty()) {
if (DBG) log("trySetupData: No APN found");
notifyNoData(GsmDataConnection.FailCause.MISSING_UNKNOWN_APN, apnContext);
- notifyOffApnsOfAvailability(apnContext.getReason(), false);
+ notifyOffApnsOfAvailability(apnContext.getReason());
return false;
} else {
apnContext.setWaitingApns(waitingApns);
@@ -708,7 +708,7 @@
}
// apnContext.setReason(apnContext.getReason());
boolean retValue = setupData(apnContext);
- notifyOffApnsOfAvailability(apnContext.getReason(), retValue);
+ notifyOffApnsOfAvailability(apnContext.getReason());
return retValue;
} else {
// TODO: check the condition.
@@ -716,23 +716,25 @@
&& (apnContext.getState() == State.IDLE
|| apnContext.getState() == State.SCANNING))
mPhone.notifyDataConnectionFailed(apnContext.getReason(), apnContext.getApnType());
- notifyOffApnsOfAvailability(apnContext.getReason(), false);
+ notifyOffApnsOfAvailability(apnContext.getReason());
return false;
}
}
@Override
// Disabled apn's still need avail/unavail notificiations - send them out
- protected void notifyOffApnsOfAvailability(String reason, boolean availability) {
- if (mAvailability == availability) return;
- mAvailability = availability;
-
+ protected void notifyOffApnsOfAvailability(String reason) {
for (ApnContext apnContext : mApnContexts.values()) {
if (!apnContext.isReady()) {
if (DBG) log("notifyOffApnOfAvailability type:" + apnContext.getApnType());
mPhone.notifyDataConnection(reason != null ? reason : apnContext.getReason(),
apnContext.getApnType(),
Phone.DataState.DISCONNECTED);
+ } else {
+ if (DBG) {
+ log("notifyOffApnsOfAvailability skipped apn due to isReady==false: " +
+ apnContext.toString());
+ }
}
}
}
@@ -1572,7 +1574,7 @@
createAllApnList();
if (mPhone.mCM.getRadioState().isOn()) {
if (DBG) log("onRecordsLoaded: notifying data availability");
- notifyDataAvailability(Phone.REASON_SIM_LOADED);
+ notifyOffApnsOfAvailability(Phone.REASON_SIM_LOADED);
}
setupDataOnReadyApns(Phone.REASON_SIM_LOADED);
}
@@ -1681,7 +1683,7 @@
if (DBG) log("onRoamingOff");
if (getDataOnRoamingEnabled() == false) {
- notifyDataAvailability(Phone.REASON_ROAMING_OFF);
+ notifyOffApnsOfAvailability(Phone.REASON_ROAMING_OFF);
setupDataOnReadyApns(Phone.REASON_ROAMING_OFF);
} else {
notifyDataConnection(Phone.REASON_ROAMING_OFF);
@@ -1697,7 +1699,7 @@
} else {
if (DBG) log("onRoamingOn: Tear down data connection on roaming.");
cleanUpAllConnections(true, Phone.REASON_ROAMING_ON);
- notifyDataAvailability(Phone.REASON_ROAMING_ON);
+ notifyOffApnsOfAvailability(Phone.REASON_ROAMING_ON);
}
}
@@ -1714,7 +1716,7 @@
}
if (mPhone.mIccRecords.getRecordsLoaded()) {
- notifyDataAvailability(null);
+ notifyOffApnsOfAvailability(null);
}
if (getOverallState() != State.IDLE) {
@@ -1740,7 +1742,7 @@
if (DBG) log("onRadioOffOrNotAvailable: is off and clean up all connections");
cleanUpAllConnections(false, Phone.REASON_RADIO_TURNED_OFF);
}
- notifyDataAvailability(null);
+ notifyOffApnsOfAvailability(null);
}
@Override
@@ -1985,7 +1987,7 @@
apnContext.getApnType());
}
}
- notifyDataAvailability(reason);
+ notifyOffApnsOfAvailability(reason);
}
/**
diff --git a/wifi/java/android/net/wifi/WifiStateMachine.java b/wifi/java/android/net/wifi/WifiStateMachine.java
index 55e9587..b76f8b9 100644
--- a/wifi/java/android/net/wifi/WifiStateMachine.java
+++ b/wifi/java/android/net/wifi/WifiStateMachine.java
@@ -2698,6 +2698,19 @@
handleNetworkDisconnect();
}
transitionTo(mDriverStoppedState);
+ break;
+ }
+
+ // Supplicant can fail to report a NETWORK_DISCONNECTION_EVENT
+ // when authentication times out after a successful connection,
+ // we can figure this from the supplicant state. If supplicant
+ // state is DISCONNECTED, but the mNetworkInfo says we are not
+ // disconnected, we need to handle a disconnection
+ if (state == SupplicantState.DISCONNECTED &&
+ mNetworkInfo.getState() != NetworkInfo.State.DISCONNECTED) {
+ if (DBG) log("Missed CTRL-EVENT-DISCONNECTED, disconnect");
+ handleNetworkDisconnect();
+ transitionTo(mDisconnectedState);
}
break;
/* Do a redundant disconnect without transition */
