Manager for controlling the UI modes.
The ui modes can be controlled with the UiModeManager class, which
is can be retrieved as a system service via getSytemService(Context.UIMODE_SERVICE).
The class is necessary so that CarHome can be unbundled and other apps can
disable the car mode. Its currently a hidden class, since I'm not sure if this
is the best way to provide this functionality to the user.
diff --git a/api/current.xml b/api/current.xml
index a753165..7c0f4da 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -26277,6 +26277,83 @@
</parameter>
</method>
</interface>
+<class name="UiModeManager"
+ extends="java.lang.Object"
+ abstract="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<method name="disableCarMode"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="getNightMode"
+ return="int"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</method>
+<method name="setNightMode"
+ return="void"
+ abstract="false"
+ native="false"
+ synchronized="false"
+ static="false"
+ final="false"
+ deprecated="not deprecated"
+ visibility="public"
+>
+<parameter name="mode" type="int">
+</parameter>
+</method>
+<field name="MODE_AUTO"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="3"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="MODE_NIGHT"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="2"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+<field name="MODE_NOTNIGHT"
+ type="int"
+ transient="false"
+ volatile="false"
+ value="1"
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
+</class>
<class name="WallpaperInfo"
extends="java.lang.Object"
abstract="false"
@@ -34549,6 +34626,17 @@
visibility="public"
>
</field>
+<field name="UIMODE_SERVICE"
+ type="java.lang.String"
+ transient="false"
+ volatile="false"
+ value=""uimode""
+ static="true"
+ final="true"
+ deprecated="not deprecated"
+ visibility="public"
+>
+</field>
<field name="VIBRATOR_SERVICE"
type="java.lang.String"
transient="false"
diff --git a/core/java/android/app/ContextImpl.java b/core/java/android/app/ContextImpl.java
index c7c9429..33e8535 100644
--- a/core/java/android/app/ContextImpl.java
+++ b/core/java/android/app/ContextImpl.java
@@ -194,6 +194,7 @@
private AccountManager mAccountManager; // protected by mSync
private DropBoxManager mDropBoxManager = null;
private DevicePolicyManager mDevicePolicyManager = null;
+ private UiModeManager mUiModeManager = null;
private final Object mSync = new Object();
@@ -960,6 +961,8 @@
return getDropBoxManager();
} else if (DEVICE_POLICY_SERVICE.equals(name)) {
return getDevicePolicyManager();
+ } else if (UIMODE_SERVICE.equals(name)) {
+ return getUiModeManager();
}
return null;
@@ -1153,6 +1156,15 @@
return mDevicePolicyManager;
}
+ private UiModeManager getUiModeManager() {
+ synchronized (mSync) {
+ if (mUiModeManager == null) {
+ mUiModeManager = new UiModeManager();
+ }
+ }
+ return mUiModeManager;
+ }
+
@Override
public int checkPermission(String permission, int pid, int uid) {
if (permission == null) {
diff --git a/core/java/android/app/UiModeManager.java b/core/java/android/app/UiModeManager.java
new file mode 100644
index 0000000..eea9257
--- /dev/null
+++ b/core/java/android/app/UiModeManager.java
@@ -0,0 +1,83 @@
+package android.app;
+
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.util.Log;
+
+/**
+ * This class provides access to the system uimode services. These services
+ * allow applications to control UI modes of the device.
+ * It provides functionality to disable the car mode and it gives access to the
+ * night mode settings.
+ *
+ * <p>You do not instantiate this class directly; instead, retrieve it through
+ * {@link android.content.Context#getSystemService
+ * Context.getSystemService(Context.UIMODE_SERVICE)}.
+ */
+public class UiModeManager {
+ private static final String TAG = "UiModeManager";
+
+ public static final int MODE_NOTNIGHT = 1;
+ public static final int MODE_NIGHT = 2;
+ public static final int MODE_AUTO = 3;
+
+ private IUiModeManager mService;
+
+ /*package*/ UiModeManager() {
+ mService = IUiModeManager.Stub.asInterface(
+ ServiceManager.getService("uimode"));
+ }
+
+ /**
+ * Disables the car mode.
+ */
+ public void disableCarMode() {
+ if (mService != null) {
+ try {
+ mService.disableCarMode();
+ } catch (RemoteException e) {
+ Log.e(TAG, "disableCarMode: RemoteException", e);
+ }
+ }
+ }
+
+ /**
+ * Sets the night mode. Changes to the night mode are only effective when
+ * the car mode is enabled on a device.
+ *
+ * <p>The mode can be one of:
+ * <ul>
+ * <li><em>{@link #MODE_NOTNIGHT}<em> - sets the device into notnight
+ * mode.</li>
+ * <li><em>{@link #MODE_NIGHT}</em> - sets the device into night mode.
+ * </li>
+ * <li><em>{@link #MODE_AUTO}</em> - automatic night/notnight switching
+ * depending on the location and certain other sensors.</li>
+ */
+ public void setNightMode(int mode) {
+ if (mService != null) {
+ try {
+ mService.setNightMode(mode);
+ } catch (RemoteException e) {
+ Log.e(TAG, "setNightMode: RemoteException", e);
+ }
+ }
+ }
+
+ /**
+ * Returns the currently configured night mode.
+ *
+ * @return {@link #MODE_NOTNIGHT}, {@link #MODE_NIGHT} or {@link #MODE_AUTO}
+ * When an error occurred -1 is returned.
+ */
+ public int getNightMode() {
+ if (mService != null) {
+ try {
+ return mService.getNightMode();
+ } catch (RemoteException e) {
+ Log.e(TAG, "getNightMode: RemoteException", e);
+ }
+ }
+ return -1;
+ }
+}
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 672e5f7..897d702 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -1204,6 +1204,8 @@
* <dt> {@link #INPUT_METHOD_SERVICE} ("input_method")
* <dd> An {@link android.view.inputmethod.InputMethodManager InputMethodManager}
* for management of input methods.
+ * <dt> {@link #UI_MODE_SERVICE} ("uimode")
+ * <dd> An {@link android.app.UiModeManager} for controlling UI modes.
* </dl>
*
* <p>Note: System services obtained via this API may be closely associated with
@@ -1249,6 +1251,8 @@
* @see android.telephony.TelephonyManager
* @see #INPUT_METHOD_SERVICE
* @see android.view.inputmethod.InputMethodManager
+ * @see #UI_MODE_SERVICE
+ * @see android.app.UiModeManager
*/
public abstract Object getSystemService(String name);
@@ -1511,6 +1515,14 @@
public static final String DEVICE_POLICY_SERVICE = "device_policy";
/**
+ * Use with {@link #getSystemService} to retrieve a
+ * {@link android.app.UiModeManager} for controlling UI modes.
+ *
+ * @see #getSystemService
+ */
+ public static final String UI_MODE_SERVICE = "uimode";
+
+ /**
* Determine whether the given permission is allowed for a particular
* process and user ID running in the system.
*
