New API to allow third-party apps to bind widgets (61a5b016) · Commits · e / os / android_frameworks_base

api/16.txt

+0 −1

Original line number	Diff line number	Diff line
		@@ -4151,7 +4151,6 @@ package android.appwidget {
		}

		public class AppWidgetManager {
		method public void bindAppWidgetId(int, android.content.ComponentName);
		method public int[] getAppWidgetIds(android.content.ComponentName);
		method public android.appwidget.AppWidgetProviderInfo getAppWidgetInfo(int);
		method public java.util.List<android.appwidget.AppWidgetProviderInfo> getInstalledProviders();

api/current.txt

+3 −1

Original line number	Diff line number	Diff line
		@@ -4313,7 +4313,7 @@ package android.appwidget {
		}

		public class AppWidgetManager {
		method public void bindAppWidgetId(int, android.content.ComponentName);
		method public boolean bindAppWidgetIdIfAllowed(int, android.content.ComponentName);
		method public android.os.Bundle getAppWidgetExtras(int);
		method public int[] getAppWidgetIds(android.content.ComponentName);
		method public android.appwidget.AppWidgetProviderInfo getAppWidgetInfo(int);
		@@ -4327,6 +4327,7 @@ package android.appwidget {
		method public void updateAppWidget(int, android.widget.RemoteViews);
		method public void updateAppWidget(android.content.ComponentName, android.widget.RemoteViews);
		method public void updateAppWidgetExtras(int, android.os.Bundle);
		field public static final java.lang.String ACTION_APPWIDGET_BIND = "android.appwidget.action.APPWIDGET_BIND";
		field public static final java.lang.String ACTION_APPWIDGET_CONFIGURE = "android.appwidget.action.APPWIDGET_CONFIGURE";
		field public static final java.lang.String ACTION_APPWIDGET_DELETED = "android.appwidget.action.APPWIDGET_DELETED";
		field public static final java.lang.String ACTION_APPWIDGET_DISABLED = "android.appwidget.action.APPWIDGET_DISABLED";
		@@ -4341,6 +4342,7 @@ package android.appwidget {
		field public static final java.lang.String EXTRA_APPWIDGET_MAX_WIDTH = "appWidgetMaxWidth";
		field public static final java.lang.String EXTRA_APPWIDGET_MIN_HEIGHT = "appWidgetMinHeight";
		field public static final java.lang.String EXTRA_APPWIDGET_MIN_WIDTH = "appWidgetMinWidth";
		field public static final java.lang.String EXTRA_APPWIDGET_PROVIDER = "appWidgetProvider";
		field public static final java.lang.String EXTRA_CUSTOM_EXTRAS = "customExtras";
		field public static final java.lang.String EXTRA_CUSTOM_INFO = "customInfo";
		field public static final int INVALID_APPWIDGET_ID = 0; // 0x0

core/java/android/appwidget/AppWidgetManager.java

+113 −2

Original line number	Diff line number	Diff line
		@@ -79,6 +79,46 @@ public class AppWidgetManager {
		*/
		public static final String ACTION_APPWIDGET_PICK = "android.appwidget.action.APPWIDGET_PICK";

		/**
		* Send this from your {@link AppWidgetHost} activity when you want to bind an AppWidget to
		* display and bindAppWidgetIdIfAllowed returns false.
		* <p>
		* You must supply the following extras:
		* <table>
		* <tr>
		* <td>{@link #EXTRA_APPWIDGET_ID}</td>
		* <td>A newly allocated appWidgetId, which will be bound to the AppWidget provider
		* you provide.</td>
		* </tr>
		* <tr>
		* <td>{@link #EXTRA_APPWIDGET_PROVIDER}</td>
		* <td>The BroadcastReceiver that will be the AppWidget provider for this AppWidget.
		* </td>
		* </tr>
		* </table>
		*
		* <p>
		* The system will respond with an onActivityResult call with the following extras in
		* the intent:
		* <table>
		* <tr>
		* <td>{@link #EXTRA_APPWIDGET_ID}</td>
		* <td>The appWidgetId that you supplied in the original intent.</td>
		* </tr>
		* </table>
		* <p>
		* When you receive the result from the AppWidget bind activity, if the resultCode is
		* {@link android.app.Activity#RESULT_OK}, the AppWidget has been bound. You should then
		* check the AppWidgetProviderInfo for the returned AppWidget, and if it has one, launch its
		* configuration activity. If {@link android.app.Activity#RESULT_CANCELED} is returned, you
		* should delete
		* the appWidgetId.
		*
		* @see #ACTION_APPWIDGET_CONFIGURE
		*
		*/
		public static final String ACTION_APPWIDGET_BIND = "android.appwidget.action.APPWIDGET_BIND";

		/**
		* Sent when it is time to configure your AppWidget while it is being added to a host.
		* This action is not sent as a broadcast to the AppWidget provider, but as a startActivity
		@@ -143,6 +183,13 @@ public class AppWidgetManager {
		*/
		public static final String EXTRA_APPWIDGET_IDS = "appWidgetIds";

		/**
		* An intent extra that contains the component name of a AppWidget provider.
		* <p>
		* The value will be an ComponentName.
		*/
		public static final String EXTRA_APPWIDGET_PROVIDER = "appWidgetProvider";

		/**
		* An intent extra to pass to the AppWidget picker containing a {@link java.util.List} of
		* {@link AppWidgetProviderInfo} objects to mix in to the list of AppWidgets that are
		@@ -501,12 +548,14 @@ public class AppWidgetManager {
		/**
		* Set the component for a given appWidgetId.
		*
		* <p class="note">You need the APPWIDGET_LIST permission. This method is to be used by the
		* AppWidget picker.
		* <p class="note">You need the BIND_APPWIDGET permission or the user must have enabled binding
		* widgets always for your component. This method is used by the AppWidget picker and
		* should not be used by other apps.
		*
		* @param appWidgetId The AppWidget instance for which to set the RemoteViews.
		* @param provider The {@link android.content.BroadcastReceiver} that will be the AppWidget
		* provider for this AppWidget.
		* @hide
		*/
		public void bindAppWidgetId(int appWidgetId, ComponentName provider) {
		try {
		@@ -517,6 +566,68 @@ public class AppWidgetManager {
		}
		}

		/**
		* Set the component for a given appWidgetId.
		*
		* <p class="note">You need the BIND_APPWIDGET permission or the user must have enabled binding
		* widgets always for your component. Should be used by apps that host widgets; if this
		* method returns false, call {@link #ACTION_APPWIDGET_BIND} to request permission to
		* bind
		*
		* @param appWidgetId The AppWidget instance for which to set the RemoteViews.
		* @param provider The {@link android.content.BroadcastReceiver} that will be the AppWidget
		* provider for this AppWidget.
		* @return true if this component has permission to bind the AppWidget
		*/
		public boolean bindAppWidgetIdIfAllowed(int appWidgetId, ComponentName provider) {
		if (mContext == null) {
		return false;
		}
		try {
		return sService.bindAppWidgetIdIfAllowed(
		mContext.getPackageName(), appWidgetId, provider);
		}
		catch (RemoteException e) {
		throw new RuntimeException("system server dead?", e);
		}
		}

		/**
		* Query if a given package was granted permission by the user to bind app widgets
		*
		* <p class="note">You need the MODIFY_APPWIDGET_BIND_PERMISSIONS permission
		*
		* @param packageName The package for which the permission is being queried
		* @return true if the package was granted permission by the user to bind app widgets
		* @hide
		*/
		public boolean hasBindAppWidgetPermission(String packageName) {
		try {
		return sService.hasBindAppWidgetPermission(packageName);
		}
		catch (RemoteException e) {
		throw new RuntimeException("system server dead?", e);
		}
		}

		/**
		* Changes any user-granted permission for the given package to bind app widgets
		*
		* <p class="note">You need the MODIFY_APPWIDGET_BIND_PERMISSIONS permission
		*
		* @param provider The package whose permission is being changed
		* @param permission Whether to give the package permission to bind widgets
		* @hide
		*/
		public void setBindAppWidgetPermission(String packageName, boolean permission) {
		try {
		sService.setBindAppWidgetPermission(packageName, permission);
		}
		catch (RemoteException e) {
		throw new RuntimeException("system server dead?", e);
		}
		}

		/**
		* Binds the RemoteViewsService for a given appWidgetId and intent.
		*

core/java/com/android/internal/appwidget/IAppWidgetService.aidl

+4 −0

Original line number	Diff line number	Diff line
		@@ -50,7 +50,11 @@ interface IAppWidgetService {
		void notifyAppWidgetViewDataChanged(in int[] appWidgetIds, int viewId);
		List<AppWidgetProviderInfo> getInstalledProviders();
		AppWidgetProviderInfo getAppWidgetInfo(int appWidgetId);
		boolean hasBindAppWidgetPermission(in String packageName);
		void setBindAppWidgetPermission(in String packageName, in boolean permission);
		void bindAppWidgetId(int appWidgetId, in ComponentName provider);
		boolean bindAppWidgetIdIfAllowed(
		in String packageName, int appWidgetId, in ComponentName provider);
		void bindRemoteViewsService(int appWidgetId, in Intent intent, in IBinder connection);
		void unbindRemoteViewsService(int appWidgetId, in Intent intent);
		int[] getAppWidgetIds(in ComponentName provider);

core/res/AndroidManifest.xml

+7 −0

Original line number	Diff line number	Diff line
		@@ -1472,6 +1472,13 @@
		android:description="@string/permdesc_bindGadget"
		android:protectionLevel="signature\|system" />

		<!-- Internal permission allowing an application to query/set which
		applications can bind AppWidgets.
		@hide -->
		<permission android:name="android.permission.MODIFY_APPWIDGET_BIND_PERMISSIONS"
		android:permissionGroup="android.permission-group.SYSTEM_TOOLS"
		android:protectionLevel="signature\|system" />

		<!-- Allows applications to change the background data setting
		@hide pending API council -->
		<permission android:name="android.permission.CHANGE_BACKGROUND_DATA_SETTING"