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Commit 1de1186d authored by Dianne Hackborn's avatar Dianne Hackborn
Browse files

Implement issue #22403908: Enable assistant to refuse context sharing 

New APIs allow the voice interaction service to set/retrieve a filter
for which of the show flags are allowed.

Change-Id: I588cbe55afee0548ad3afa22d3a7d3bc43cb54a6
parent 1d4247c4

api/current.txt

+4 −0
Original line number Diff line number Diff line
@@ -28785,11 +28785,13 @@ package android.service.voice { 
  public class VoiceInteractionService extends android.app.Service {

    ctor public VoiceInteractionService();

    method public final android.service.voice.AlwaysOnHotwordDetector createAlwaysOnHotwordDetector(java.lang.String, java.util.Locale, android.service.voice.AlwaysOnHotwordDetector.Callback);

    method public int getDisabledShowContext();

    method public static boolean isActiveService(android.content.Context, android.content.ComponentName);

    method public android.os.IBinder onBind(android.content.Intent);

    method public void onLaunchVoiceAssistFromKeyguard();

    method public void onReady();

    method public void onShutdown();

    method public void setDisabledShowContext(int);

    method public void showSession(android.os.Bundle, int);

    field public static final java.lang.String SERVICE_INTERFACE = "android.service.voice.VoiceInteractionService";

    field public static final java.lang.String SERVICE_META_DATA = "android.voice_interaction";
@@ -28801,6 +28803,7 @@ package android.service.voice { 
    method public void closeSystemDialogs();

    method public void finish();

    method public android.content.Context getContext();

    method public int getDisabledShowContext();

    method public android.view.LayoutInflater getLayoutInflater();

    method public android.app.Dialog getWindow();

    method public void hide();
@@ -28832,6 +28835,7 @@ package android.service.voice { 
    method public void onTaskStarted(android.content.Intent, int);

    method public void onTrimMemory(int);

    method public void setContentView(android.view.View);

    method public void setDisabledShowContext(int);

    method public void setKeepAwake(boolean);

    method public void setTheme(int);

    method public void show(android.os.Bundle, int);

api/system-current.txt

+4 −0
Original line number Diff line number Diff line
@@ -30934,11 +30934,13 @@ package android.service.voice { 
  public class VoiceInteractionService extends android.app.Service {

    ctor public VoiceInteractionService();

    method public final android.service.voice.AlwaysOnHotwordDetector createAlwaysOnHotwordDetector(java.lang.String, java.util.Locale, android.service.voice.AlwaysOnHotwordDetector.Callback);

    method public int getDisabledShowContext();

    method public static boolean isActiveService(android.content.Context, android.content.ComponentName);

    method public android.os.IBinder onBind(android.content.Intent);

    method public void onLaunchVoiceAssistFromKeyguard();

    method public void onReady();

    method public void onShutdown();

    method public void setDisabledShowContext(int);

    method public void showSession(android.os.Bundle, int);

    field public static final java.lang.String SERVICE_INTERFACE = "android.service.voice.VoiceInteractionService";

    field public static final java.lang.String SERVICE_META_DATA = "android.voice_interaction";
@@ -30950,6 +30952,7 @@ package android.service.voice { 
    method public void closeSystemDialogs();

    method public void finish();

    method public android.content.Context getContext();

    method public int getDisabledShowContext();

    method public android.view.LayoutInflater getLayoutInflater();

    method public android.app.Dialog getWindow();

    method public void hide();
@@ -30981,6 +30984,7 @@ package android.service.voice { 
    method public void onTaskStarted(android.content.Intent, int);

    method public void onTrimMemory(int);

    method public void setContentView(android.view.View);

    method public void setDisabledShowContext(int);

    method public void setKeepAwake(boolean);

    method public void setTheme(int);

    method public void show(android.os.Bundle, int);

core/java/android/service/voice/VoiceInteractionService.java

+29 −2
Original line number Diff line number Diff line
@@ -37,7 +37,6 @@ import java.io.FileDescriptor; 
import java.io.PrintWriter;

import java.util.Locale;





/**

 * Top-level service of the current global voice interactor, which is providing

 * support for hotwording, the back-end of a {@link android.app.VoiceInteractor}, etc.
@@ -153,12 +152,40 @@ public class VoiceInteractionService extends Service { 
        return curComp.equals(service);

    }



    /**

     * Set contextual options you would always like to have disabled when a session

     * is shown.  The flags may be any combination of

     * {@link VoiceInteractionSession#SHOW_WITH_ASSIST VoiceInteractionSession.SHOW_WITH_ASSIST} and

     * {@link VoiceInteractionSession#SHOW_WITH_SCREENSHOT

     * VoiceInteractionSession.SHOW_WITH_SCREENSHOT}.

     */

    public void setDisabledShowContext(int flags) {

        try {

            mSystemService.setDisabledShowContext(flags);

        } catch (RemoteException e) {

        }

    }



    /**

     * Return the value set by {@link #setDisabledShowContext}.

     */

    public int getDisabledShowContext() {

        try {

            return mSystemService.getDisabledShowContext();

        } catch (RemoteException e) {

            return 0;

        }

    }



    /**

     * Request that the associated {@link android.service.voice.VoiceInteractionSession} be

     * shown to the user, starting it if necessary.

     * @param args Arbitrary arguments that will be propagated to the session.

     * @param flags Indicates additional optional behavior that should be performed.  May

     * be {@link VoiceInteractionSession#SHOW_WITH_ASSIST VoiceInteractionSession.SHOW_WITH_ASSIST}

     * be any combination of

     * {@link VoiceInteractionSession#SHOW_WITH_ASSIST VoiceInteractionSession.SHOW_WITH_ASSIST} and

     * {@link VoiceInteractionSession#SHOW_WITH_SCREENSHOT

      * VoiceInteractionSession.SHOW_WITH_SCREENSHOT}

     * to request that the system generate and deliver assist data on the current foreground

     * app as part of showing the session UI.

     */

core/java/android/service/voice/VoiceInteractionSession.java

+27 −1
Original line number Diff line number Diff line
@@ -907,13 +907,39 @@ public class VoiceInteractionSession implements KeyEvent.Callback, ComponentCall 
        mContentFrame = (FrameLayout)mRootView.findViewById(android.R.id.content);

    }



    /**

     * Equivalent to {@link VoiceInteractionService#setDisabledShowContext

     * VoiceInteractionService.setDisabledShowContext(int)}.

     */

    public void setDisabledShowContext(int flags) {

        try {

            mSystemService.setDisabledShowContext(flags);

        } catch (RemoteException e) {

        }

    }



    /**

     * Equivalent to {@link VoiceInteractionService#getDisabledShowContext

     * VoiceInteractionService.getDisabledShowContext}.

     */

    public int getDisabledShowContext() {

        try {

            return mSystemService.getDisabledShowContext();

        } catch (RemoteException e) {

            return 0;

        }

    }



    /**

     * Show the UI for this session.  This asks the system to go through the process of showing

     * your UI, which will eventually culminate in {@link #onShow}.  This is similar to calling

     * {@link VoiceInteractionService#showSession VoiceInteractionService.showSession}.

     * @param args Arbitrary arguments that will be propagated {@link #onShow}.

     * @param flags Indicates additional optional behavior that should be performed.  May

     * be {@link VoiceInteractionSession#SHOW_WITH_ASSIST VoiceInteractionSession.SHOW_WITH_ASSIST}

     * be any combination of

     * {@link VoiceInteractionSession#SHOW_WITH_ASSIST VoiceInteractionSession.SHOW_WITH_ASSIST} and

     * {@link VoiceInteractionSession#SHOW_WITH_SCREENSHOT

     * VoiceInteractionSession.SHOW_WITH_SCREENSHOT}

     * to request that the system generate and deliver assist data on the current foreground

     * app as part of showing the session UI.

     */

core/java/com/android/internal/app/IVoiceInteractionManagerService.aidl

+2 −0
Original line number Diff line number Diff line
@@ -37,6 +37,8 @@ interface IVoiceInteractionManagerService { 
    void setKeepAwake(IBinder token, boolean keepAwake);

    void closeSystemDialogs(IBinder token);

    void finish(IBinder token);

    void setDisabledShowContext(int flags);

    int getDisabledShowContext();



    /**

     * Gets the registered Sound model for keyphrase detection for the current user.